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一、设计概况1、选题背景武汉某宾馆位于武汉市XX路，为一座按三星级标准设计的宾馆。该宾馆建筑面积约6200m2，地下一层，地上九层，地面建筑高度30.6m，地下室深4.2m。地下室主要为设备机房，锅炉房，给排水专业设备间，配电间等。一、二层为餐厅、大堂和休息厅，三到九层为标准客房。本设计将为该宾馆设计一套中央空调系统，夏季供冷，冬季供热。2、方案论证大堂、餐厅、休息厅采用低速全空气系统，设备简单，初投资较省，维修简便；为防止菜肴味道进入大堂、休息厅，同时考虑到运行时间问题，餐厅应与大堂、休息厅分开设置独立的空调系统。中庭利用风机盘管处理回风，新风由大堂渗透提供。地上一层层高较高，采用顶棚散流器平送，二层层高较低，采用侧送风，二级吊顶。考虑到客房的使用率，防止能源浪费，标准客房层采用风机盘管加独立新风系统，当某房间没人时，可单独关闭该房间的风机盘管系统。空调水系统为一次泵定水量系统，双管制，闭式循环。水系统分为两个环路，一、二层为一环，标准层为二环，均为同程式系统。采用闭式循环的优点有：管道与设备不易腐蚀；不需为提升高度的静水压力，循环水泵压力低，从而水泵功率小；由于没有贮水箱，不需重水回水，回水不需另设水泵等，因而投资省，系统简单。定水量系统简单，不需要变水量定压控制。同程式各管段阻力损失接近相等，管网阻力不需要调节即可平衡。空调系统的冷热源选用直燃溴化锂吸收式冷温水机组，因为溴化锂吸收式制冷机能适应各种热源，是一种节能产品，用吸收式制冷机的系统，耗电量较小，仅为离心式制冷机1/5左右。直燃式溴化锂吸收式制冷机集锅炉和制冷机于一体，具有体积小，结构紧凑等优点。所以，综合考虑，选用直燃溴化锂吸收式制冷机较为合理。二、设计参数和冷、热负荷计算1、武汉市室外空调设计参数台站位置：北纬30˚37΄，东经114˚08΄，海拔23.3m夏季空调温度：35.2℃夏季空调室外计算湿球温度：28.2℃冬季空调温度：—5℃2、室内空调主要设计参数室内温度/℃相对湿度/℅新风量/m3/(h·人)夏冬夏冬中餐厅261865—5550—4020西餐厅261865—5550—4020大堂271665—5050—4010休息厅271665—5050—4018客房262065—5050—4030中庭271665—5050—4018６９ 1、冷负荷计算3.1、外墙和屋面瞬变传热引起的冷负荷Qc(τ)=AK[(tc(τ)+td)kαkρ-tR](3-1)式中Qc(τ)—外墙和屋面瞬变传热引起的逐时冷负荷，W；A—外墙和屋面的面积，m2；K—外墙和屋面的传热系数，W/(m2·℃)，由《暖通空调》附录2-2和附录2-3查取；tR—室内计算温度，℃；tc(τ)—外墙和屋面冷负荷计算温度的逐时值，℃，由《暖通空调》附录2-4和附录2-5查取；td—地点修正值，由《暖通空调》附录2-6查取；kα—吸收系数修正值，取kα=1.0；kρ—外表面换热系数修正值，取kρ=0.9；3.2、内围护结构冷负荷Qc(τ)=AiKi(to.m+Δtα-tR)(3-2)式中ki—内围护结构传热系数，W/(m2·℃)；Ai—内围护结构的面积，m2；to.m—夏季空调室外计算日平均温度，℃；Δtα—附加温升，可按《暖通空调》表2-10查取。3.3、外玻璃窗瞬变传热引起的冷负荷Qc(τ)=cwKwAw(tc(τ)+td—tR)（3-3）式中Qc(τ)—外玻璃窗瞬变传热引起的冷负荷，W；Kw—外玻璃窗传热系数，W/(m2·℃)，由《暖通空调》附录2-7和附录2-8查得；Aw—窗口面积，m2；tc(τ)—外玻璃窗的冷负荷温度的逐时值，℃，由《暖通空调》附录2-10查得；cw—玻璃窗传热系数的修正值；由《暖通空调》附录2-9查得；td—地点修正值，由《暖通空调》附录2-11查得；3.4、透过玻璃窗的日射得热引起的冷负荷Qc(τ)=CαAwCsCiDjmaxCLQ(3-4)式中Cα—有效面积系数，由《暖通空调》附录2-15查得；Aw—窗口面积，m2；Cs—窗玻璃的遮阳系数，由《暖通空调》附录2-13查得；Ci—窗内遮阳设施的遮阳系数，由《暖通空调》附录2-14查得；Djmax—日射得热因数，由《暖通空调》附录2-12查得；CLQ—窗玻璃冷负荷系数，无因次，由《暖通空调》附录2-16至附录2-19查得；3.5、照明散热形成的冷负荷白炽灯Qc(τ)=1000NCLQ(3-5-1)日光灯Qc(τ)=1000n1n2NCLQ(3-5-2)式中N—照明灯具所需功率，W；n1—镇流器消耗功率稀疏，明装时，n1=1.2，暗装时，n1=1.0；n2—灯罩隔热系数，灯罩有通风孔时，n2=0.5—0.6；无通风孔时，n2=0.6—0.8；CLQ—照明散热冷负荷系数，由《暖通空调》附录2-22查得。６９ 3.6、人体散热形成的冷负荷3.6.1、人体显热散热形成的冷负荷Qc(τ)=qsnφCLQ(3-6-1)式中qs—不同室温和劳动性质成年男子显热散热量，W，由《暖通空调》表2-13查得；n—室内全部人数；φ—群集系数，由《暖通空调》表2-12查得；CLQ—人体显热散热冷负荷系数，由《暖通空调》附录2-23查得；3.6.2、人体潜热散热引起的冷负荷Qc(τ)=qlnφ（3-6-2）式中ql—不同室温和劳动性质成年男子潜热散热量，W，由《暖通空调》表2-13查得；n，φ—同式3-6-1。101美食城(A=35.4×9=318.6m2)西玻璃幕墙瞬变传热引起的冷负荷时间101112131415161718192021Cw=1.0Kw=3.01W/(m2·℃)td=3℃Aw=4.2×(3.3×2+3.6×8)=148.68m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)2685.23087.93490.73803.13982.994117.34117.34027.73848.73490.73087.92729.9透过西玻璃幕墙的日射得热引起的冷负荷时间101112131415161718192021Cα=0.75Cs=0.74Ci=1.0Djmax=539W/m2Aw=148.68m2CLQ0.180.190.20.280.40.50.540.610.50.240.230.21Qc(τ)8005.88450.68895.412453.517790.822238.424017.527130.922238.410674.510229.79340.1东内墙冷负荷Ai=4.2×(3.3×2+3.6×2)=57.96m2to.m=31.9℃Δtα=2℃Ki=1.75W/(m2·℃)由式3-2得Qc(τ)=801.3W照明散热形成的冷负荷开灯时间10小时（16：00——第二天2：00）美食城采用暗装荧光灯由《旅馆建筑空调设计》81页查得每平方米照明功率17W时间101112131415161718192021n1=1.0n2=0.5N=17×318.6=5416.2W=5.42KWCLQ0.180.160.150.140.120.110.340.550.610.650.680.71Qc(τ)487.46433.3406.22379.13324.97297.89920.751489.461651.941760.271841.511922.75６９ 人体散热形成的冷负荷人在室内时间16小时（6：00——22：00）美食城每平方米0.8人显热散热时间101112131415161718192021qs=60.5Wn=0.8×318.6=255人φ=0.93CLQ0.790.820.850.870.880.90.910.920.930.940.950.95Qc(τ)11334.61176512195.412482.412625.912912.813056.313199.813343.213486.713630.213630.2Qc17383.1合计28717.729148.129578.529865.5300093029630439.430582.930726.330869.831013.331013.3潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×255×0.93=17383.1W菜肴的冷负荷菜肴的冷负荷以每人30W算Qc(τ)=255×30=7650W102休息厅（A=11.4×9=102.6m2）西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=9×4.2-2×3.5=30.8m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t4.684.053.693.423.423.64.054.866.037.569.3610.98Qc(τ)281.08243.24221.62205.41205.41216.22243.24291.89362.16454.05562.16659.46西外窗瞬变传热引起的冷负荷(双层钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.2Kw=3.01W/(m2·℃)td=3℃Aw=3.5×2=7m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t5.05.96.87.57.98.28.28.07.66.85.95.1Qc(τ)126.42149.18171.93189.63199.74207.33207.33202.27192.16171.93149.18128.95西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.75Cs=0.86Ci=0.6Djmax=539W/m2Aw=7m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)306.63321.23335.83540.26876.091095.111226.531065.91613.26146.02146.02131.41６９ 照明散热形成的冷负荷开灯时间10小时（16：00——第二天2：00）休息厅采用暗装荧光灯由《中央空调制冷网》查得每平方米照明功率15W时间101112131415161718192021n1=1.0n2=0.5N=15×102.6=1539W=1.54KWCLQ0.180.160.150.140.120.110.340.550.610.650.680.71Qc(τ)138.51123.12115.43107.7392.3484.65261.63423.23469.4500.18523.26546.35人体散热形成的冷负荷人在室内时间16小时（8：00——24：00）休息厅每平方米0.2人显热散热时间101112131415161718192021qs=58Wn=0.2×102.6=21人φ=0.93CLQ0.70.750.790.820.850.870.880.90.910.920.930.94Qc(τ)792.92849.56894.86928.85962.83985.48996.811019.471030.791042.121053.451064.78Qc976.5合计1769.421826.061871.361905.351939.331961.981973.311995.972007.292018.622029.952041.28潜热散热ql=50W由式3-6-2得Qc(τ)=50×21×0.93=976.5W103大堂(A=14.4×12.9=185.76m2)西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=4.2×2.4=10.08m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t4.684.053.693.423.423.64.054.866.037.569.3610.98Qc(τ)91.9979.6172.5367.2267.2270.7679.6195.53118.53148.6183.98215.82南外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=0.4℃A=14.4×4.2=60.48m2tc(τ)33.933.533.232.932.832.933.135.435.932.432.931.30.9(tc(τ)+td)30.8730.5130.2429.9729.8829.9730.1532.2232.6729.5229.9728.53∆t3.873.513.242.972.882.973.155.225.672.522.971.53Qc(τ)456.41413.96382.11350.27339.66350.27371.5615.63668.7297.2350.27180.44东外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=12.9×4.2=54.18m2tc(τ)32.132.834.135.637.238.539.540.240.540.740.740.6６９ 0.9(tc(τ)+td)30.4231.0532.2233.5735.0136.1837.0837.7137.9838.1638.1638.07∆t3.424.055.226.578.019.1810.0810.7110.9811.1611.1611.07Qc(τ)361.33427.89551.5694.13846.26969.881064.961131.521160.051179.071179.071169.57西内墙冷负荷Ai=10.5×4.2=44.1m2to.m=31.9℃Δtα=1℃Ki=1.75W/(m2·℃)由式3-2得Qc(τ)=455.33W照明散热形成的冷负荷开灯时间10小时（16：00——第二天2：00）大堂采用暗装荧光灯由《旅馆建筑空调设计》81页查得每平方米照明功率20W时间101112131415161718192021n1=1.0n2=0.5N=20×185.76=3715.2W=3.72KWCLQ0.180.160.150.140.120.110.340.550.610.650.680.71Qc(τ)334.37297.22278.64260.06222.91204.34631.581021.681133.141207.441263.171318.9人体散热形成的冷负荷人在室内时间16小时（8：00——24：00）大堂每平方米0.2人显热散热时间101112131415161718192021qs=58Wn=0.2×185.76=38人φ=0.93CLQ0.70.750.790.820.850.870.880.90.910.920.930.94Qc(τ)1434.81537.291619.281680.771742.261783.261803.751844.751865.251885.741906.241926.74Qc1627.5合计3062.33164.793246.783308.273369.763410.763431.253472.253492.753513.243533.743554.24潜热散热ql=50W由式3-6-2得Qc(τ)=50×38×0.93=1627.5W104,105,106中餐厅(A=4.5×3.6=16.2m2)东外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=4.2×3.6-2×2=11.12m2tc(τ)32.132.834.135.637.238.539.540.240.540.740.740.60.9(tc(τ)+td)30.4231.0532.2233.5735.0136.1837.0837.7137.9838.1638.1638.07∆t4.425.056.227.579.0110.1811.0811.7111.9812.1612.1612.07Qc(τ)95.84109.5134.87164.15195.37220.74240.26253.92259.77763.68263.68261.73东外窗瞬变传热引起的冷负荷(双层钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.2Kw=3.01W/(m2·℃)td=3℃Aw=2×2=4m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1６９ tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)86.6999.69112.69122.81128.59132.92132.92130.03124.25112.6999.6988.13东外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.75Cs=0.86Ci=0.6Djmax=539W/m2Aw=4m2CLQ0.630.410.270.270.250.230.20.150.10.080.070.07Qc(τ)525.65342.09225.28225.28208.59191.91166.87125.1683.4466.7558.4158.41照明散热形成的冷负荷开灯时间10小时（16：00——第二天2：00）中餐厅采用暗装荧光灯由《中国空调制冷网》查得每平方米照明功率17W时间101112131415161718192021n1=1.0n2=0.5N=17×318.6=5416.2W=5.42KWCLQ0.180.160.150.140.120.110.340.550.610.650.680.71Qc(τ)24.7922.0320.6619.2816.5215.1546.8275.748489.5193.6497.77人体散热形成的冷负荷人在室内时间16小时（6：00——22：00）中餐厅每平方米0.6人显热散热时间101112131415161718192021qs=60.5Wn=0.6×16.2=10人φ=0.93CLQ0.790.820.850.870.880.90.910.920.930.940.950.95Qc(τ)444.49461.37478.25489.51495.13506.39512.01517.64523.26528.89534.52534.52Qc681.69合计1126.181143.061159.941171.21176.821188.081193.71199.331204.951210.581216.211216.21潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×10×0.93=681.69W菜肴、火锅冷负荷菜肴冷负荷以每人30W算Qc(τ)=30×10=300W火锅冷负荷以每人100W算Qc(τ)=100×10=1000W201中餐厅（A=17.7×10=177m2）玻璃幕墙以双层6mm厚的普通玻璃算西玻璃幕墙瞬变传热引起的冷负荷时间101112131415161718192021Cw=1.0Kw=3.01W/(m2·℃)td=3℃Aw=3.3×（3.3+3.6×4）=58.41m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)318.85366.67414.5451.7472.96488.9488.9478.27457.02414.5366.67324.16６９ 透过西玻璃幕墙日射得热引起的冷负荷时间101112131415161718192021Cα=0.75Cs=0.74Ci=0.6Djmax=539W/m2Aw=58.41m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)665.46697.15728.831172.471901.312376.632661.832313.261330.91316.88316.88285.2东内墙冷负荷Ai=10.5×3.3=34.65m2to.m=31.9℃Δtα=2℃Ki=1.75W/(m2·℃)由式3-2得Qc(τ)=479.04W照明散热形成的冷负荷开灯时间10小时（16：00——第二天2：00）中餐厅采用暗装荧光灯由《中国空调制冷网》查得每平方米照明功率17W时间101112131415161718192021n1=1.0n2=0.5N=17×177=3009W=3.01KWCLQ0.180.160.150.140.120.110.340.550.610.650.680.71Qc(τ)270.81240.72225.68210.63180.54165.5511.53827.48917.75977.931023.061068.2人体散热形成的冷负荷人在室内时间16小时（6：00——22：00）中餐厅每平方米0.6人显热散热时间101112131415161718192021qs=60.5Wn=0.6×177=107人φ=0.93CLQ0.790.820.850.870.880.90.910.920.930.940.950.95Qc(τ)4756.084936.695117.35237.715297.915418.325478.525538.735598.935659.135719.345719.34Qc7294.08合计12050.212230.812411.412531.81259212712.412772.612832.81289312953.213013.413013.4潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×107×0.93=7294.08W菜肴、火锅的冷负荷菜肴的冷负荷以每人30W算Qc(τ)=30×107=3210W火锅的冷负荷以每人100W算Qc(τ)=100×107=10700W202，203中餐厅（A=7.6×3.6=27.36m2）西玻璃幕墙瞬变传热引起的冷负荷时间101112131415161718192021Cw=1.0Kw=3.01W/(m2·℃)td=3℃Aw=3.3×3.6=11.88m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1６９ tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)64.9374.6784.4191.9896.3199.5697.3997.3993.0784.4174.6766.01透过西玻璃幕墙日射得热引起的冷负荷时间101112131415161718192021Cα=0.75Cs=0.74Ci=0.6Djmax=539W/m2Aw=11.88m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)135.51141.96148.42238.76387.16483.97542.05471.06271.0264.5364.5358.08照明散热形成的冷负荷开灯时间10小时（16：00——第二天2：00）中餐厅采用暗装荧光灯由《中国空调制冷网》查得每平方米照明功率17W时间101112131415161718192021n1=1.0n2=0.5N=17×27.36=465.12W=0.465KWCLQ0.180.160.150.140.120.110.340.550.610.650.680.71Qc(τ)41.8637.2134.8832.5627.9125.5879.07127.91141.86151.16158.14165.12人体散热形成的冷负荷人在室内时间16小时（6：00——22：00）中餐厅每平方米0.6人显热散热时间101112131415161718192021qs=60.5Wn=0.6×27.36=17人φ=0.93CLQ0.790.820.850.870.880.90.910.920.930.940.950.95Qc(τ)755.64784.33813.03832.16841.72860.85870.42879.98889.55899.11908.68908.68Qc1158.87合计1914.511943.21971.91991.032000.592019.722029.292038.852048.422057.982067.552067.55潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×17×0.93=1158.87W菜肴、火锅的冷负荷菜肴的冷负荷以每人30W算Qc(τ)=30×17=510W火锅的冷负荷以每人100W算Qc(τ)=100×17=1700W204中餐厅(A=7.6×7.2=54.72m2)西玻璃幕墙瞬变传热引起的冷负荷时间101112131415161718192021Cw=1.0Kw=3.01W/(m2·℃)td=3℃Aw=7.2×3.3=23.76m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)129.86149.34168.82183.96192.62199.12199.12194.78186.14168.82149.34132.02６９ 透过西玻璃幕墙日射得热引起的冷负荷时间101112131415161718192021Cα=0.75Cs=0.74Ci=0.6Djmax=539W/m2Aw=23.76m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)271.02283.92296.84477.52774.32967.941084.1942.12542.04129.06129.06116.16照明散热形成的冷负荷开灯时间10小时（16：00——第二天2：00）中餐厅采用暗装荧光灯由《中国空调制冷网》查得每平方米照明功率17W时间101112131415161718192021n1=1.0n2=0.5N=17×54.72=930.24W=0.93KWCLQ0.180.160.150.140.120.110.340.550.610.650.680.71Qc(τ)83.7274.4269.7665.1255.8251.16158.14255.82283.72302.32316.28330.24人体散热形成的冷负荷人在室内时间16小时（6：00——22：00）中餐厅每平方米0.6人显热散热时间101112131415161718192021qs=60.5Wn=0.6×54.72=34人φ=0.93CLQ0.790.820.850.870.880.90.910.920.930.940.950.95Qc(τ)1511.281568.661626.061664.321683.441721.71740.841759.961779.11798.221817.361817.36Qc2317.74合计3829.023886.43943.83982.064007.184039.444058.584077.74096.844115.964135.14135.1潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×34×0.93=2317.74W菜肴、火锅的冷负荷菜肴的冷负荷以每人30W算Qc(τ)=30×34=1020W火锅的冷负荷以每人100W算Qc(τ)=100×34=3400W205西餐厅(A=11.4×9=102.6m2)西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=9×3.3-4×1.5=23.7m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)262.5233.39216.75204.27204.27212.59233.39270.82324.89395.6478.79553.66６９ 西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=4×1.5=6m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)213.84245.92277.99302.94317.2327.89327.89320.76306.5277.99245.92217.4西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=6m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)308.26322.94337.62543.13880.751100.931233.051071.58616.52146.79146.79132.11照明散热形成的冷负荷开灯时间10小时（16：00——第二天2：00）西餐厅采用暗装荧光灯由《中央空调制冷网》查得每平方米照明功率17W时间101112131415161718192021n1=1.0n2=0.5N=17×102.6=1744.2W=1.744KWCLQ0.180.160.150.140.120.110.340.550.610.650.680.71Qc(τ)156.98139.54130.82122.09104.6595.93296.51479.66531.98566.87593.03619.19人体散热形成的冷负荷人在室内时间16小时（6：00——22：00）西餐厅每平方米0.5人显热散热时间101112131415161718192021qs=60.5Wn=0.5×102.6=52人φ=0.93CLQ0.790.820.850.870.880.90.910.920.930.940.950.95Qc(τ)2311.372399.142486.912545.432574.692633.22662.462691.722720.982750.232779.492779.49Qc3544.79合计5856.165943.936031.76090.226119.486177.996207.256236.516265.776295.026324.286324.28潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×52×0.93=3544.79W菜肴冷负荷西餐菜肴以每人17W算Qc(τ)=17×52=884W206中庭（A=12.9×2.4×2+9×2.4×2=105.12m2）西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=12.9×3.3-8.1×1.5=30.42m2６９ tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t4.684.053.693.423.423.64.054.866.037.569.3610.98Qc(τ)277.61240.24218.89202.87202.87213.55240.24288.29357.69448.45555.23651.32南外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=0.4℃A=14.4×3.3=47.52m2tc(τ)33.933.533.232.932.832.933.135.435.932.432.931.30.9(tc(τ)+td)30.8730.5130.2429.9729.8829.9730.1532.2232.6729.5229.9728.53∆t3.873.513.242.972.882.973.155.225.672.522.971.53Qc(τ)108.4275.0666.7283.4141.48225.17325.25442.01558.76650.5708.88750.58东外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=12.9×3.3-8.1×1.5=30.42m2tc(τ)32.132.834.135.637.238.539.540.240.540.740.740.60.9(tc(τ)+td)30.4231.0532.2233.5735.0136.1837.0837.7137.9838.1638.1638.07∆t3.424.055.226.578.019.1810.0810.7110.9811.1611.1611.07Qc(τ)202.87240.24309.65389.73475.15544.55597.94635.31651.32662662656.66西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=8.1×1.5=12.15m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t5.05.96.87.57.98.28.28.07.66.85.95.1Qc(τ)360.86425.81490.76541.28570.15591.8591.8577.37548.5490.76425.81368.07西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=12.15m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)624.23653.96683.681099.831783.512229.392496.922169.941248.46297.25297.25267.53东外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=8.1×1.5=12.15m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t5.05.96.87.57.98.28.28.07.66.85.95.1Qc(τ)360.86425.81490.76541.28570.15591.8591.8577.37548.5490.76425.81368.07６９ 东外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=12.15m2CLQ0.630.410.270.270.250.230.20.150.10.080.070.07Qc(τ)1872.691218.73802.58802.58743.13683.68594.5445.88297.25237.8208.08208.08照明散热形成的冷负荷开灯时间10小时（16：00——第二天2：00）中庭采用暗装荧光灯由《中国空调制冷网》查得每平方米照明功率17W时间101112131415161718192021n1=1.0n2=0.5N=17×105.12=1787.04W=1.787KWCLQ0.180.160.150.140.120.110.340.550.610.650.680.71Qc(τ)160.83142.93134.03125.09107.2298.29303.8491.44545.05580.79607.59634人体散热形成的冷负荷人在室内时间16小时（8：00——24：00）中餐厅每平方米0.2人显热散热时间101112131415161718192021qs=58Wn=0.2×105.12=22人φ=0.93CLQ0.70.750.790.820.850.870.880.90.910.920.930.94Qc(τ)830.68890.01937.48973.081008.681032.411044.281068.011079.881091.751103.611115.48Qc1023合计1853.681913.011960.481996.082031.682055.412067.282091.012102.882114.752126.612138.48潜热散热ql=50W由式3-6-2得Qc(τ)=50×22×0.93=1023W207西餐厅(A=10.8×4.5=48.6m2)东外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=3.6×3×3.3-1.5×2×3=26.64m2tc(τ)32.132.834.135.637.238.539.540.240.540.740.740.60.9(tc(τ)+td)30.4231.0532.2233.5735.0136.1837.0837.7137.9838.1638.1638.07∆t4.425.056.227.579.0110.1811.0811.7111.9812.1612.1612.07Qc(τ)229.61262.34323.07393.25468.05528.83575.58608.31622.34631.69631.69627.01６９ 东外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=1.5×2×3=9m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)320.76368.87416.99454.58475.79491.83491.83481.14459.76416.99368.87326.11东外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=9m2CLQ0.630.410.270.270.250.230.20.150.10.080.070.07Qc(τ)1387.18902.77594.5594.5550.47506.43440.37330.28220.19176.15154.13154.13照明散热形成的冷负荷开灯时间10小时（16：00——第二天2：00）西餐厅采用暗装荧光灯由《中国空调制冷网》查得每平方米照明功率17W时间101112131415161718192021n1=1.0n2=0.5N=17×48.6=826.2W=0.826KWCLQ0.180.160.150.140.120.110.340.550.610.650.680.71Qc(τ)74.3666.161.9757.8349.5745.44140.45227.21251.99268.52280.91293.3人体散热形成的冷负荷人在室内时间16小时（8：00——24：00）西餐厅每平方米0.5人显热散热时间101112131415161718192021qs=60.5Wn=0.5×48.6=25人φ=0.93CLQ0.750.790.550.640.70.750.790.810.550.640.70.75Qc(τ)1054.971111.23773.64900.24984.641054.971111.231139.37773.64900.24984.641054.97Qc1704.23合计2759.22815.462477.872604.472688.872759.22815.462843.62477.872604.472688.872759.2潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×25×0.93=1704.23W菜肴冷负荷西餐菜肴以每人17W算Qc(τ)=17×25=425W（301+302）——（801+802）标准客房(A=6.6×6.6=43.56m2)北外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021６９ K=1.95W/(m2·℃)td=2.2℃A=6.6×3.3=21.78m2tc(τ)30.029.829.830.030.330.731.331.932.533.133.634.10.9(tc(τ)+td)28.9828.828.828.9829.2529.6130.1530.6931.2331.7732.2232.67∆t2.982.82.82.983.253.614.154.695.235.776.226.67Qc(τ)126.56118.92118.92126.56138.03153.32176.25199.19222.12245.06264.17283.28西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=3.3×2×3.3-1.5×1.7×2=16.68m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)179.21159.33147.97139.46139.46145.13159.33184.99221.8270.08326.87377.98西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=1.5×1.7×2=5.1m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)181.76209.03236.29257.5269.62278.7278.7272.65260.53236.29209.03184.79西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=5.1m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)262.02274.5286.98461.66748.64935.791048.09910.84524.04124.77124.77112.3照明散热形成的冷负荷开灯时间8小时（16：00——24：00）客房采用明装荧光灯由《中国空调制冷网》查得每个房间照明功率为200W时间101112131415161718192021n1=1.2n2=0.6N=200×2=400W=0.4KWCLQ0.110.10.090.080.070.060.370.670.710.740.760.79Qc(τ)31.6828.825.9223.0420.1617.28104.76192.96204.48213.12218.88227.52人体散热形成的冷负荷人在室内时间16小时（16：00——第二天8：00）每间标准客房2人显热散热时间101112131415161718192021qs=60.5Wn=2人φ=0.93CLQ0.330.280.240.20.180.160.620.70.750.790.820.85Qc(τ)37.1331.5127.0122.5120.261869.7778.7784.488.992.2795.65Qc136.34６９ 合计173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×2×0.93=136.34W303——803标准客房（A=6.6×3.3=21.78m2）西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=3.3×3.3-1.5×1.7=8.34m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)92.3782.1376.2771.8871.8874.8182.1395.3114.33139.21168.48194.83西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=1.5×1.7=2.55m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)90.88104.52118.15128.75134.81139.35139.35136.33130.27118.15104.5292.4西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=5.1m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)131.02137.25143.49230.83374.32467.9524.05455.42262.0262.3962.3956.15照明散热形成的冷负荷开灯时间8小时（16：00——24：00）客房采用明装荧光灯由《中国空调制冷网》查得每个房间照明功率为200W时间101112131415161718192021n1=1.2n2=0.6N=200W=0.2KWCLQ0.110.10.090.080.070.060.370.670.710.740.760.79Qc(τ)15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人体散热形成的冷负荷人在室内时间16小时（16：00——第二天8：00）每间标准客房2人显热散热时间101112131415161718192021qs=60.5Wn=2人φ=0.93CLQ0.330.280.240.20.180.160.620.70.750.790.820.85Qc(τ)37.1331.5127.0122.5120.261869.7778.7784.488.992.2795.65６９ Qc136.34合计173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×2×0.93=136.34W（304—311）——（804—811）标准客房(A=6.6×3.6=23.76m2)西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=3.6×3.3-2×1.5=8.88m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)98.3587.4581.2176.5476.5479.6587.45101.47121.73148.22179.39207.45西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=2×1.5=3m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)106.92122.96139.0151.47158.6163.94163.94160.38153.25139122.96108.7西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=3m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)154.13161.47168.81271.56440.37550.47616.52535.79308.2673.473.466.06照明散热形成的冷负荷开灯时间8小时（16：00——24：00）客房采用明装荧光灯由《中国空调制冷网》查得每个房间照明功率为200W时间101112131415161718192021n1=1.2n2=0.6N=200W=0.2KWCLQ0.110.10.090.080.070.060.370.670.710.740.760.79Qc(τ)15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人体散热形成的冷负荷人在室内时间16小时（16：00——第二天8：00）每间标准客房2人显热散热时间101112131415161718192021qs=60.5Wn=2人φ=0.93CLQ0.330.280.240.20.180.160.620.70.750.790.820.85Qc(τ)37.1331.5127.0122.5120.261869.7778.7784.488.992.2795.65６９ Qc136.34合计173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×2×0.93=136.34W312——812标准客房(A=9×4.5=40.5m2)西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=4.5×3.3-1.5×1.5=12.6m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)139.56124.08115.23108.6108.6113.02124.08143.98172.73210.32254.55294.35西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=1.5×1.5=2.25m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)80.1992.22104.25113.6118.95122.96122.96120.29114.94104.2592.2281.53西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=2.25m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)115.6121.1126.61203.67330.28412.85462.39401.84231.255.0555.0549.54照明散热形成的冷负荷开灯时间8小时（16：00——24：00）客房采用明装荧光灯由《中国空调制冷网》查得每个房间照明功率为200W时间101112131415161718192021n1=1.2n2=0.6N=200W=0.2KWCLQ0.110.10.090.080.070.060.370.670.710.740.760.79Qc(τ)15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人体散热形成的冷负荷人在室内时间16小时（16：00——第二天8：00）每间标准客房2人显热散热时间101112131415161718192021qs=60.5Wn=2人φ=0.93CLQ0.330.280.240.20.180.160.620.70.750.790.820.85Qc(τ)37.1331.5127.0122.5120.261869.7778.7784.488.992.2795.65６９ Qc136.34合计173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×2×0.93=136.34W313——813标准客房（A=9×4.5=40.5m2）西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=4.5×3.3-1.5×1.5=12.6m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)139.56124.08115.23108.6108.6113.02124.08143.98172.73210.32254.55294.35西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=1.5×1.5=2.25m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)80.1992.22104.25113.6118.95122.96122.96120.29114.94104.2592.2281.53西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=2.25m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)115.6121.1126.61203.67330.28412.85462.39401.84231.255.0555.0549.54南外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=0.4℃A=9×3.3=29.7m2tc(τ)33.933.533.232.932.832.933.135.435.932.432.931.30.9(tc(τ)+td)30.8730.5130.2429.9729.8829.9730.1532.2232.6729.5229.9728.53∆t4.874.514.243.973.883.974.156.226.673.523.972.53Qc(τ)282.05261.2245.56229.92224.71229.92240.35360.23386.29203.86229.92146.52照明散热形成的冷负荷开灯时间8小时（16：00——24：00）客房采用明装荧光灯由《中国空调制冷网》查得每个房间照明功率为200W时间101112131415161718192021n1=1.2n2=0.6N=200W=0.2KWCLQ0.110.10.090.080.070.060.370.670.710.740.760.79Qc(τ)15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76６９ 人体散热形成的冷负荷人在室内时间16小时（16：00——第二天8：00）每间标准客房2人显热散热时间101112131415161718192021qs=60.5Wn=2人φ=0.93CLQ0.330.280.240.20.180.160.620.70.750.790.820.85Qc(τ)37.1331.5127.0122.5120.261869.7778.7784.488.992.2795.65Qc136.34合计173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×2×0.93=136.34W901+902标准客房(A=6.6×6.6=43.56m2)北外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=2.2℃A=6.6×3.3=21.78m2tc(τ)30.029.829.830.030.330.731.331.932.533.133.634.10.9(tc(τ)+td)28.9828.828.828.9829.2529.6130.1530.6931.2331.7732.2232.67∆t2.982.82.82.983.253.614.154.695.235.776.226.67Qc(τ)126.56118.92118.92126.56138.03153.32176.25199.19222.12245.06264.17283.28西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=3.3×2×3.3-1.5×1.7×2=16.68m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)179.21159.33147.97139.46139.46145.13159.33184.99221.8270.08326.87377.98西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=1.5×1.7×2=5.1m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)181.76209.03236.29257.5269.62278.7278.7272.65260.53236.29209.03184.79西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=5.1m2６９ CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)262.02274.5286.98461.66748.64935.791048.09910.84524.04124.77124.77112.3屋面冷负荷（Ⅱ型屋面）时间101112131415161718192021K=0.55W/(m2·℃)td=1.3℃A=6.6×3.3=21.78m2tc(τ)36.135.635.636.037.038.440.141.943.745.446.747.50.9(tc(τ)+td)33.6633.2133.2133.5734.4735.7337.2638.8840.542.0343.243.92∆t7.667.217.217.578.479.7311.2612.8814.516.0317.217.92Qc(τ)91.7686.3786.3790.68101.46116.56134.88154.29173.7192.02206.04214.06照明散热形成的冷负荷开灯时间8小时（16：00——24：00）客房采用明装荧光灯由《中国空调制冷网》查得每个房间照明功率为200W时间101112131415161718192021n1=1.2n2=0.6N=200×2=400W=0.4KWCLQ0.110.10.090.080.070.060.370.670.710.740.760.79Qc(τ)31.6828.825.9223.0420.1617.28104.76192.96204.48213.12218.88227.52人体散热形成的冷负荷人在室内时间16小时（16：00——第二天8：00）每间标准客房2人显热散热时间101112131415161718192021qs=60.5Wn=2人φ=0.93CLQ0.330.280.240.20.180.160.620.70.750.790.820.85Qc(τ)37.1331.5127.0122.5120.261869.7778.7784.488.992.2795.65Qc136.34合计173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×2×0.93=136.34W903标准客房（A=6.6×3.3=21.78m2）西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=3.3×3.3-1.5×1.7=8.34m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)92.3782.1376.2771.8871.8874.8182.1395.3114.33139.21168.48194.83西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=1.5×1.7=2.55m2６９ tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)90.88104.52118.15128.75134.81139.35139.35136.33130.27118.15104.5292.4西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=5.1m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)131.02137.25143.49230.83374.32467.9524.05455.42262.0262.3962.3956.15照明散热形成的冷负荷开灯时间8小时（16：00——24：00）客房采用明装荧光灯由《中国空调制冷网》查得每个房间照明功率为200W时间101112131415161718192021n1=1.2n2=0.6N=200W=0.2KWCLQ0.110.10.090.080.070.060.370.670.710.740.760.79Qc(τ)15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人体散热形成的冷负荷人在室内时间16小时（16：00——第二天8：00）每间标准客房2人显热散热时间101112131415161718192021qs=60.5Wn=2人φ=0.93CLQ0.330.280.240.20.180.160.620.70.750.790.820.85Qc(τ)37.1331.5127.0122.5120.261869.7778.7784.488.992.2795.65Qc136.34合计173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×2×0.93=136.34W904—911标准客房(A=6.6×3.6=23.76m2)西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=3.6×3.3-2×1.5=8.88m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)98.3587.4581.2176.5476.5479.6587.45101.47121.73148.22179.39207.45西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=2×1.5=3m2６９ tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)106.92122.96139.0151.47158.6163.94163.94160.38153.25139122.96108.7西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=3m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)154.13161.47168.81271.56440.37550.47616.52535.79308.2673.473.466.06屋面冷负荷（Ⅱ型屋面）时间101112131415161718192021K=0.55W/(m2·℃)td=1.3℃A=6.6×3.6=23.76m2tc(τ)36.135.635.636.037.038.440.141.943.745.446.747.50.9(tc(τ)+td)33.6633.2133.2133.5734.4735.7337.2638.8840.542.0343.243.92∆t7.667.217.217.578.479.7311.2612.8814.516.0317.217.92Qc(τ)100.194.2294.2298.92110.69127.15147.15168.32189.49209.48224.77234.18照明散热形成的冷负荷开灯时间8小时（16：00——24：00）客房采用明装荧光灯由《中国空调制冷网》查得每个房间照明功率为200W时间101112131415161718192021n1=1.2n2=0.6N=200W=0.2KWCLQ0.110.10.090.080.070.060.370.670.710.740.760.79Qc(τ)15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人体散热形成的冷负荷人在室内时间16小时（16：00——第二天8：00）每间标准客房2人显热散热时间101112131415161718192021qs=60.5Wn=2人φ=0.93CLQ0.330.280.240.20.180.160.620.70.750.790.820.85Qc(τ)37.1331.5127.0122.5120.261869.7778.7784.488.992.2795.65Qc136.34合计173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×2×0.93=136.34W912标准客房(A=9×4.5=40.5m2)西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=4.5×3.3-1.5×1.5=12.6m2６９ tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)139.56124.08115.23108.6108.6113.02124.08143.98172.73210.32254.55294.35西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=1.5×1.5=2.25m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)80.1992.22104.25113.6118.95122.96122.96120.29114.94104.2592.2281.53西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=2.25m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)115.6121.1126.61203.67330.28412.85462.39401.84231.255.0555.0549.54屋面冷负荷（Ⅱ型屋面）时间101112131415161718192021K=0.55W/(m2·℃)td=1.3℃A=9×4.5=40.5m2tc(τ)36.135.635.636.037.038.440.141.943.745.446.747.50.9(tc(τ)+td)33.6633.2133.2133.5734.4735.7337.2638.8840.542.0343.243.92∆t7.667.217.217.578.479.7311.2612.8814.516.0317.217.92Qc(τ)170.63160.6160.6168.62188.67216.74250.82168.32322.99357.07383.13399.17照明散热形成的冷负荷开灯时间8小时（16：00——24：00）客房采用明装荧光灯由《中国空调制冷网》查得每个房间照明功率为200W时间101112131415161718192021n1=1.2n2=0.6N=200W=0.2KWCLQ0.110.10.090.080.070.060.370.670.710.740.760.79Qc(τ)15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人体散热形成的冷负荷人在室内时间16小时（16：00——第二天8：00）每间标准客房2人显热散热时间101112131415161718192021qs=60.5Wn=2人φ=0.93CLQ0.330.280.240.20.180.160.620.70.750.790.820.85Qc(τ)37.1331.5127.0122.5120.261869.7778.7784.488.992.2795.65Qc136.34合计173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99６９ 潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×2×0.93=136.34W913标准客房（A=9×4.5=40.5m2）西外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=1.7℃A=4.5×3.3-1.5×1.5=12.6m2tc(τ)33.532.832.432.132.132.332.833.735.036.738.740.50.9(tc(τ)+td)31.6831.0530.6930.4230.4230.631.0531.8633.0334.5636.3637.98∆t5.685.054.694.424.424.65.055.867.038.5610.3611.98Qc(τ)139.56124.08115.23108.6108.6113.02124.08143.98172.73210.32254.55294.35西外窗瞬变传热引起的冷负荷(单层6mm厚玻璃钢窗,浅蓝布帘)时间101112131415161718192021Cw=1.0Kw=5.94W/(m2·℃)td=3℃Aw=1.5×1.5=2.25m2tc(τ)29.029.930.831.531.932.232.232.031.630.829.929.1tc(τ)+td32.032.933.834.534.935.235.23534.633.832.932.1∆t6.06.97.88.58.99.29.29.08.67.86.96.1Qc(τ)80.1992.22104.25113.6118.95122.96122.96120.29114.94104.2592.2281.53西外窗日射得热引起的冷负荷时间101112131415161718192021Cα=0.85Cs=0.89Ci=0.6Djmax=539W/m2Aw=2.25m2CLQ0.210.220.230.370.60.750.840.730.420.10.10.09Qc(τ)115.6121.1126.61203.67330.28412.85462.39401.84231.255.0555.0549.54南外墙冷负荷（双面抹灰Ⅲ型墙）时间101112131415161718192021K=1.95W/(m2·℃)td=0.4℃A=9×3.3=29.7m2tc(τ)33.933.533.232.932.832.933.135.435.932.432.931.30.9(tc(τ)+td)30.8730.5130.2429.9729.8829.9730.1532.2232.6729.5229.9728.53∆t4.874.514.243.973.883.974.156.226.673.523.972.53Qc(τ)282.05261.2245.56229.92224.71229.92240.35360.23386.29203.86229.92146.52屋面冷负荷（Ⅱ型屋面）时间101112131415161718192021K=0.55W/(m2·℃)td=1.3℃A=9×4.5=40.5m2tc(τ)36.135.635.636.037.038.440.141.943.745.446.747.50.9(tc(τ)+td)33.6633.2133.2133.5734.4735.7337.2638.8840.542.0343.243.92∆t7.667.217.217.578.479.7311.2612.8814.516.0317.217.92Qc(τ)170.63160.6160.6168.62188.67216.74250.82168.32322.99357.07383.13399.17６９ 照明散热形成的冷负荷开灯时间8小时（16：00——24：00）客房采用明装荧光灯由《中国空调制冷网》查得每个房间照明功率为200W时间101112131415161718192021n1=1.2n2=0.6N=200W=0.2KWCLQ0.110.10.090.080.070.060.370.670.710.740.760.79Qc(τ)15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人体散热形成的冷负荷人在室内时间16小时（16：00——第二天8：00）每间标准客房2人显热散热时间101112131415161718192021qs=60.5Wn=2人φ=0.93CLQ0.330.280.240.20.180.160.620.70.750.790.820.85Qc(τ)37.1331.5127.0122.5120.261869.7778.7784.488.992.2795.65Qc136.34合计173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99潜热散热ql=73.3W由式3-6-2得Qc(τ)=73.3×2×0.93=136.34W1、各房间冷负荷小结101美食城时间101112131415161718192021西幕墙传热2685.163087.933490.713803.083982.994117.254117.254027.743848.733490.713087.932729.91西幕墙日射8005.848450.618895.3812453.517790.822238.424017.527130.922238.410674.510229.69340.14东内墙801.3照明487.46433.3406.22379.13324.97297.89920.751489.461651.941760.271841.511922.75人员28717.729148.129578.529865.53000930295.930439.430582.930726.330869.831013.331013.3菜肴7650合计48347.449571.350822.254952.56055965400.871546.271682.366916.855246.554623.753457.4101美食城最大冷负荷出现在17：00，其值为71682.3W６９ 102休息厅时间101112131415161718192021西外墙281.08243.24221.62205.41205.41216.22243.24291.89362.16454.05562.16659.46西窗传热126.42149.18171.93189.63199.74207.33207.33202.27192.16171.93149.18128.95西窗日射306.63321.23335.83540.26876.091095.111226.531065.91613.26146.02146.02131.41照明138.51123.12115.43107.7392.3484.65261.63423.23469.4500.18523.26546.35人员1769.421826.061871.361905.351939.331961.981973.311995.972007.292018.622029.952041.28合计2622.062662.832716.172948.383312.913565.293912.043979.273644.273290.83410.573507.45102休息厅最大冷负荷出现在17：00，其值为3979.27W103大堂时间101112131415161718192021西外墙91.9976.6172.5367.2267.2270.7676.6195.53118.53148.6183.93215.82南外墙456.41413.96382.11350.27339.66350.27371.5615.63668.7297.2350.27180.44东外墙361.33427.89551.5694.13846.26969.881064.961131.521160.051179.071179.071169.57西内墙455.33照明334.37297.22378.64260.06222.91204.34631.581021.681133.141207.441263.171318.9人员3062.43164.793246.783308.273369.763410.763431.253472.253492.753513.243533.743554.24合计4761.834835.84986.895135.285301.145461.346031.236791.947028.56800.886965.516894.3103大堂最大冷负荷出现在18：00，其值为7028.5W104，105，106中餐厅时间101112131415161718192021东外墙95.84109.5134.87164.15195.37220.74240.26253.92259.77263.68263.68261.73东窗传热86.6999.69112.69122.81128.59132.92132.92130.03124.25112.6999.6988.13东窗日射525.65342.09225.28225.28208.59191.91166.87125.1683.4466.7558.4158.41照明24.7922.0320.6619.2816.5215.1546.8275.748489.5193.6497.77人员1126.181143.061159.941171.21176.821188.081193.71199.331204.951210.581216.211216.21菜肴300６９ 火锅1000合计3159.153016.373053.443002.723025.893048.83080.573084.183056.413043.213031.633022.25104，105，106中餐厅最大冷负荷出现在10：00，其值为3159.15W201中餐厅时间101112131415161718192021西幕墙传热318.85366.67414.5451.7472.96488.9488.9478.27457.02414.5366.67324.16西幕墙日射665.46697.15728.831172.471901.312376.632661.832313.261330.91316.88316.88285.2东内墙479.04照明270.81240.72225.68210.63180.54165.5511.53827.48917.75977.931023.061068.2人员12050.212230.812411.412531.81259212712.412772.612832.81289312953.213013.413013.4菜肴3210火锅10700合计27694.327924.428169.429205.629535.830132.530823.930846.929987.729051.629109.129080201中餐厅冷负荷最大值出现在17：00，其值为30846.9W202，203中餐厅时间101112131415161718192021西幕墙传热64.9374.6784.4191.9896.3199.5699.5697.3993.0784.4174.6766.01西幕墙日射135.51141.96148.42238.76387.16483.97542.05471.06271.0264.5364.5358.08照明41.8637.2134.8832.5627.9125.5879.07127.91141.86151.16158.14165.12人员1914.511943.21971.91991.032003.592019.722029.292038.852048.422057.982067.552067.55菜肴510火锅1700合计436.814407.044449.614564.334724.974838.834959.974945.214764.374568.084574.894566.76202，203中餐厅冷负荷出现在16：00，其值为4959.97W204中餐厅时间101112131415161718192021西幕墙传热129.86149.34168.82183.96192.62199.12199.12194.78186.14168.82149.34132.02271.02283.92296.84477.52774.32967.941084.1942.12542.04129.06129.06116.16６９ 西幕墙日射照明83.7274.4269.7665.1255.8251.16158.14255.82283.72302.32316.28330.24人员3829.023886.43943.83982.064007.184039.444058.584077.74096.844115.964135.14135.1菜肴1020火锅3400合计8733.628814.088899.229128.669449.949677.669919.949890.429528.749136.169149.789133.52204中餐厅最大冷负荷出现在16：00，其值为9919.94W205西餐厅时间101112131415161718192021西外墙262.5233.39216.75204.27204.27212.59233.39270.82324.89395.6478.79553.66西窗传热213.84245.92277.99302.94317.2327.89327.89320.76306.5277.99245.92217.4西窗日射308.26322.94337.62543.13880.751100.931233.051071.58616.52146.79146.79132.11照明156.98139.54130.82122.09104.6595.93296.51479.66531.98566.87593.03619.19人员5856.165943.936031.76090.226119.486177.996207.256236.516265.776295.026324.286324.28菜肴884合计7681.747769.727878.888146.658510.358799.339182.099263.338929.668566.278672.818730.64205西餐厅最大冷负荷出现在17：00，其值为9263.33W206中庭时间101112131415161718192021西外墙277.61240.24218.89202.87202.87213.55240.24288.29357.69448.45555.23651.32南外墙108.4275.0666.7283.4141.48225.17325.25442.01558.76650.5708.88750.58东外墙202.87240.24309.65389.73475.15544.55597.94635.31651.32662662656.66西窗传热360.86425.81490.76541.28570.15591.8591.8577.37548.5490.76425.81368.07西窗日射624.23653.96683.681099.831783.512229.392496.922169.941248.46297.25297.25267.53东窗传热360.86425.81490.76541.28570.15591.8591.8577.37548.5490.76425.81368.07东窗日射1872.691218.73802.58802.58743.13683.68594.5445.88297.25237.8208.08208.08照明160.83142.93134.03125.09107.2298.29303.8491.44545.05580.79607.59634人员1853.681913.011960.481996.082031.682055.412067.282091.012102.882114.752126.612138.48６９ 合计5822.055335.795157.555782.146625.347233.647809.537731.626858.415973.066017.266042.79206中庭最大冷负荷出现在16：00，其值为7809.53W207西餐厅时间101112131415161718192021东外墙229.61262.34323.07393.25468.05528.83575.58608.31622.34631.69631.69627.01东窗传热320.76368.87416.99454.58475.79491.83491.83481.14459.76416.99368.87326.11东窗日射1387.18902.77594.5594.5550.47506.43440.37330.28220.19176.15154.13154.13照明74.3666.161.9757.8349.5745.44140.45227.21251.99268.52280.91293.3人员2759.22815.462477.872604.472688.872759.22815.462843.62477.872604.472688.872759.2菜肴425合计5196.114840.544299.44529.634657.754756.734888.694915.544457.154097.824549.474584.64207西餐厅最大冷负荷出现在10：00，其值为5196.11W（301+302）——（801+802）标准客房时间101112131415161718192021北外墙126.56118.92118.92126.56138.03153.32176.25199.19222.12245.06264.17283.28西外墙179.21159.33147.97139.46139.46145.13159.33184.99221.8270.08326.87377.98西窗传热181.76207.03236.29257.5269.62278.7278.7272.65260.53236.29209.03184.79西窗日射262.02274.5286.98461.66748.64935.791048.09910.84524.04124.77124.77112.3照明31.6828.825.9223.0420.1617.28104.76192.96204.48213.12218.88227.52人员173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99合计954.7958.43979.431167.071472.511684.561973.241975.741653.711314.561372.331417.86(301+302)——（801+802）标准客房最大冷负荷出现在17：00，其值为1975.74W303——803标准客房时间101112131415161718192021西外墙92.3782.1376.2771.8871.8874.8182.1395.3114.33139.21168.48194.83西窗传热90.88104.52118.15128.75134.81139.35139.35136.33130.27118.15104.5292.4西窗日射131.01137.25143.49230.83374.32467.9524.05455.42262.0262.3962.3956.15照明15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人员173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99合计503.57506.15514.22601.83747.69845.041004.02998.64829.6651.55673.44689.13303——803标准客房最大冷负荷出现在16：00，其值为1004.02W６９ （304 —311）——（804—811）标准客房时间101112131415161718192021西外墙98.3587.4581.2176.5476.5479.6587.45101.47121.73148.22179.39207.45西窗传热106.92122.96139151.47158.6163.94163.94160.38153.25139122.96108.7西窗日射154.13161.47168.81271.56440.37550.47616.52535.79308.2673.473.466.06照明15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人员173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99合计548.71554.13565.33669.94842.19957.041126.41109.23906.22692.42713.8727.96（304—311）——（804—811）标准客房最大冷负荷出现在16：00，其值为1126.4W312——812标准客房时间101112131415161718192021西外墙139.56124.08115.23108.6108.6113.02124.08143.98172.73210.32254.55294.35西窗传热80.1992.22104.25113.6118.95122.96122.96120.29114.94104.2592.2281.53西窗日射115.6121.1126.61203.67330.28412.85462.39401.84231.255.0555.0549.54照明15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人员173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99合计524.66519.65522.4596.24724.51811.81967.92977.7841.85701.42739.87771.17312——812标准客房最大冷负荷出现在17：00，其值为977.7W313——813标准客房时间101112131415161718192021西外墙139.56124.08115.23108.6108.6113.02124.08143.98172.73210.32254.55294.35西窗传热80.1992.22104.25113.6118.95122.96122.96120.29114.94104.2592.2281.53西窗日射115.6121.1126.61203.67330.28412.85462.39401.84231.255.0555.0549.54南外墙282.05261.02245.56229.92224.71229.92240.35360.23386.29203.86229.92146.52照明15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人员173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99合计806.71780.85767.96826.16949.221041.731208.271337.931228.14905.28969.79917.69313——813标准客房最大冷负荷出现在17：00，其值为1337.93W６９ 901+902标准客房时间101112131415161718192021北外墙126.56118.92118.92126.56138.03153.32176.25199.19222.12245.06264.17283.28西外墙179.21159.33147.97139.46139.46145.13159.33184.99221.8270.08326.87377.98西窗传热181.76207.03236.29257.5269.62278.7278.7272.65260.53236.29209.03184.79西窗日射262.02274.5286.98461.66748.64935.791048.09910.84524.04124.77124.77112.3屋面91.7686.3786.3790.68101.46116.56134.88154.29173.7192.02206.04214.06照明31.6828.825.9223.0420.1617.28104.76192.96204.48213.12218.88227.52人员173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99合计1046.461044.81065.81257.751573.971801.122108.122130.031827.411506.581578.371631.92(901——902)标准客房最大冷负荷出现在17：00，其值为2130.03W903标准客房时间101112131415161718192021西外墙92.3782.1376.2771.8871.8874.8182.1395.3114.33139.21168.48194.83西窗传热90.88104.52118.15128.75134.81139.35139.35136.33130.27118.15104.5292.4西窗日射131.01137.25143.49230.83374.32467.9524.05455.42262.0262.3962.3956.15照明15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人员173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99合计503.57506.15514.22601.83747.69845.041004.02998.64829.6651.55673.44689.13903标准客房最大冷负荷出现在16：00，其值为1004.02W904——911标准客房时间101112131415161718192021西外墙98.3587.4581.2176.5476.5479.6587.45101.47121.73148.22179.39207.45西窗传热106.92122.96139151.47158.6163.94163.94160.38153.25139122.96108.7西窗日射154.13161.47168.81271.56440.37550.47616.52535.79308.2673.473.466.06屋面100.194.2294.2298.92110.69127.15147.15168.32189.49209.48224.77234.18照明15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人员173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99合计648.81648.35659.55768.86952.881084.191273.551277.551095.71901.9938.57962.14904——911标准客房最大冷负荷出现在17：00，其值为1277.55W６９ 912标准客房时间101112131415161718192021西外墙139.56124.08115.23108.6108.6113.02124.08143.98172.73210.32254.55294.35西窗传热80.1992.22104.25113.6118.95122.96122.96120.29114.94104.2592.2281.53西窗日射115.6121.1126.61203.67330.28412.85462.39401.84231.255.0555.0549.54屋面170.63160.6160.6168.62188.67216.74250.82168.32322.99357.07383.13399.17照明15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人员173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99合计695.29680.25683764.86913.181028.551218.741146.021164.841059.4111231170.34912标准客房最大冷负荷出现在16：00，其值为1218.74W913标准客房时间101112131415161718192021西外墙139.56124.08115.23108.6108.6113.02124.08143.98172.73210.32254.55294.35西窗传热80.1992.22104.25113.6118.95122.96122.96120.29114.94104.2592.2281.53西窗日射115.6121.1126.61203.67330.28412.85462.39401.84231.255.0555.0549.54南外墙282.05261.02245.56229.92224.71229.92240.35360.23386.29203.86229.92146.52屋面170.63160.6160.6168.62188.67216.74250.82168.32322.99357.07383.13399.17照明15.8414.412.9611.5210.088.6452.3896.48102.24106.56109.44113.76人员173.47167.85163.35158.85156.6154.34206.11215.11220.74225.24228.61231.99合计977.34941.45928.56994.781137.891258.471459.091506.251551.131262.351352.921316.86913标准客房最大冷负荷出现在18：00，其值为1551.13W６９ 1、整栋楼冷负荷总结（以KW为单位）时间10111213141516171819202110148.3449.5650.8154.9560.5565.471.5471.6866.9155.2454.6253.451022.622.662.722.953.313.573.913.983.643.293.413.511034.764.844.995.145.305.466.036.797.036.806.976.89104,105,1063.163.023.053.003.033.053.083.083.063.043.033.02小结65.266.1267.6772.0478.2583.5890.7291.6986.7674.4574.0972.9120127.727.9328.1728.7629.5430.1330.8230.8429.9929.0529.1129.08202,2034.374.414.454.574.734.844.964.954.774.574.584.572048.748.828.99.139.459.689.929.899.539.149.159.142057.687.777.888.158.518.89.189.268.938.578.678.732065.825.345.165.786.637.237.817.736.865.976.026.042075.24.844.34.534.664.764.894.924.464.14.554.58小结63.8863.5263.3165.4968.2570.2872.5472.5469.3165.9766.6666.71301+302—801+8020.950.960.981.171.471.681.971.981.651.311.371.42303—8030.50.510.510.60.750.851.01.00.830.650.670.69(304—311)—(804—811)0.550.550.570.670.840.961.131.110.910.690.710.73312—8120.520.520.520.60.720.810.970.970.840.70.740.77313—8130.810.780.770.830.951.041.211.341.230.910.970.92小结7.187.177.348.5610.6112.0614.1914.1711.839.099.439.64901+9021.051.041.071.261.571.82.112.131.831.511.581.639030.50.510.510.60.750.851.01.00.830.650.670.69904—9110.650.650.660.770.951.081.271.281.10.90.940.969120.70.680.680.760.911.031.221.151.161.061.121.179130.980.940.930.991.141.261.461.511.551.261.351.32小结8.438.378.479.7711.9713.5815.9516.0314.1711.6812.2412.49合计180.59181.03183.49198.66222.13239.8264.35265.28241.22206.64209.57209.95整栋楼最大冷负荷出现在17：00，其值为265.28KW６９ 1、热负荷计算围护结构的耗热量包括基本耗热量和附加耗热量两部分；围护结构的基本耗热量：Qj=Aj·Kj·(tR-to.w)·a式中Qj——j部分围护结构的基本耗热量，W；Aj——j部分围护结构的表面积，m2；Kj——j部分围护结构的传热系数，W/(m2·℃)；tR——冬季室内计算温度，℃；to.w——冬季室外空气计算温度，℃；a——围护结构的温差修正系数，见《暖通空调》第13页，表2-4；围护结构附加耗热量：(1)朝向修正率北、东北、西北朝向：0；东、西朝向：-5℅；东南、西南朝向：-10℅~-15℅；南向：-15℅~-25℅。(2)外门开启见《暖通空调》第13页表2-5。热负荷计算表房间编号结构名称Aj(m2)KjW/(m2·℃)tR—to.w℃a基本耗热W朝向修正℅外门开启℅修正系数修正后的耗热量W房间热负荷W101西幕墙148.683.01231.010293-5651.616468.816468.8102西外墙30.81.57211.01015-500.95964.251384.6西窗73.01211.0442.47-500.95420.35103西外墙54.181.57211.01786-500.951696.76149.5南外墙60.481.57211.01994-2000.81595.2东外墙54.181.57211.01786-5651.62857.6104,5,6东外墙11.121.57231.0401.54-500.95381.46644.46东窗43.01231.0276.92-500.95263201西幕墙58.413.01231.04043.72-500.953841.533841.53202,3西幕墙11.883.01231.0822.45-500.95781.33781.33204西幕墙23.763.01231.01644.9-500.951562.661562.66205西外墙23.71.57231.0855.8-500.958131207.6西窗63.01231.0415.38-500.95394.6206西外墙30.421.57211.01003-500.95952.854618.26南外墙47.521.57211.01566.7-2000.81253.36东外墙30.421.57211.01003-500.95952.85６９ 西窗12.153.01211.0768-500.95729.6东窗12.153.01211.0768-500.95729.6207东外墙26.641.57231.0961.97-500.95913.871505.77东窗93.01231.0623.07-500.95591.9301+302北外墙21.781.57251.0854.87001854.871841.43西外墙16.681.57251.0654.69-500.95621.96西窗5.13.01251.0383.78-500.95364.6303西外墙8.341.57251.0327.35-500.95311493.4西窗2.553.01251.0192-500.95182.4304-311西外墙8.881.57251.0348.54-500.95331545.46西窗33.01251.0225.75-500.95214.46312西外墙12.61.57251.0494.55-500.95469.8630.6西窗2.253.01251.0169.3-500.95160.8313西外墙12.61.57251.0494.55-500.95469.81563.16西窗2.253.01251.0169.3-500.95160.8南外墙29.71.57251.01165.7-2000.8932.56901+902北外墙21.781.57251.0854.87001854.872066.03西外墙16.681.57251.0654.69-500.95621.96西窗5.13.01251.0383.78-500.95364.6屋面21.780.55250.75224.6001224.6903西外墙8.341.57251.0327.35-500.95311493.4西窗2.553.01251.0192-500.95182.4904-911西外墙8.881.57251.0348.54-500.95331790.46西窗33.01251.0225.75-500.95214.46屋面23.760.55250.75245001245912西外墙12.61.57251.0494.55-500.95469.81048.26西窗2.253.01251.0169.3-500.95160.8屋面40.50.55250.75417.66001417.66913西外墙12.61.57251.0494.55-500.95469.81980.82西窗2.253.01251.0169.3-500.95160.8南外墙29.71.57251.01165.7-2000.8932.56屋面40.50.55250.75417.66001417.66合计112322.59W=112.32KW６９ 三、新风负荷计算1、夏季空调新风冷负荷Qc.o=Mo（ho—hR）式中Qc.o——夏季新风冷负荷，KW；Mo——新风量，kg/s；ho——室外空气的焓值，kJ/kg；hR——室内空气的焓值，kJ/kg；新风量确定客房餐厅大堂休息厅中庭新风量（m3/h·人）3020101818根据夏季空调室外计算干球温度35.2℃，湿球温度28.2℃，由湿空气焓湿图查得室外空气焓值ho=90.8kJ/kg当tR=26℃，φ=65℅时，室内空气焓值hR=61kJ/kg；Δ26=90.8-61=29.8kJ/kg当tR=27℃，φ=65℅时，室内空气焓值hR=64.5kJ/kg；Δ27=90.8-64.5=26.3kJ/kg新风冷负荷计算表vo（m3/h·人）n（人）Vo=von（m3/h）Mo=1.2Vo/3600（kg/s）Δ=ho-hR（kJ/kg）Qc.o=Mo（ho—hR）（kw）1012025551001.729.850.6610218213780.12626.33.3110310383800.12726.33.34104,105,10620102000.06729.81.9972012010721400.71329.821.25202,20320173400.11329.83.3720420346800.22629.86.73205205210400.34729.810.3420618223960.13226.33.4720720255000.16729.84.98标准客房302600.0229.80.596合计(kw)50.66+3.31+3.34+1.997×3+21.25+3.37×2+6.73+10.34+3.47+4.98+0.596×13×7171.062、冬季空调新风热负荷Qh.o=Mo·cp·（to—tR）式中Qh.o——冬季新风热负荷，KW；Mo——新风量，kg/s；cp——空气的定压比热，kJ/(kg·℃)，取1.005kJ/(kg·℃)；to——冬季空调室外空气的计算温度，℃，武汉地区为-5℃；tR——冬季空调室内空气的计算温度，℃；６９ 新风热负荷计算表Mo（kg/s）tR℃Δ=to-tR℃Qh.o=Mo·cp·（to—tR）KW1011.7182339.31020.12616212.661030.12716212.68104,105,1060.06718231.622010.713182316.48202,2030.11318232.612040.22618235.222050.34718238.022060.13216212.792070.16718233.86标准客房0.0220250.5合计(kw)39.3+2.66+2.68+1.62×3+16.48+2.61×2+5.22+8.02+2.79+3.86+0.5×13×7=136.59冷冻站冷负荷总计：Qc=265.28+171.06=436.34kw修正后：Qc=1.2×436.34=523.61kw冷冻站热负荷总计：Qh=112.32+136.59=248.91kw修正后：Qh=1.2×248.91=298.69kw根据《空气调节设计手册》第781页选用Ⅴ型直燃溴化锂冷温水机组（中型系列）BZ50一台（长沙远大空调实业公司），其主要技术参数如下表：制冷量kw供热量kw冷冻水冷却水温水卫生热水流量m3/h压力损失MPa接口管径mm流量m3/h压力损失MPa接口管径mm流量m3/h压力损失MPa接口管径mm流量m3/h压力损失MPa接口管径mm5814641000.141251800.16200500.06100250.04100燃料量溶液量t配电量kw整机运重t运转质量t运输尺寸轻油kg/h城市燃气Nm3/h天然气Nm3/h长mm宽mm高mm45123584.57.110.218582025502615６９ 四、送风量计算人体散湿量mw1=0.278nφg×10-6式中mw1——人体散湿量，kg/s；g——成年男子的小时散湿量，g/h，见《暖通空调》表2-13；n——室内全部人数；φ——群集系数，见《暖通空调》表2-12；菜肴散湿量以每人10g/h算，mw2=10n/3600×10-3式中mw2——菜肴散湿量，kg/s；n——室内全部人数；室内湿负荷Mw=mw1+mw2（kg/s）；热湿比ε=Qc/Mw(kJ/kg)；送风量Ms=Qc/（hR-hs）式中Ms——送风量，kg/s；Qc——室内全热冷负荷，kw；hR、hs——分别为室内空气和送风的比焓，kJ/kg；ORMORεFCεRD100℅εRFMS100℅风机盘管加独立新风系统空气处理过程一次回风空气处理过程101美食城mw1=0.278×255×0.93×184×10-6=12.13×10-3kg/smw2=10×255/3600×10-3=0.708×10-3kg/sMw=(12.13+0.708)×10-3=12.838×10-3kg/sε=71.682/(12.838×10-3)=5583.6kJ/kg取送风温差Δts=10℃，送风温度ts=26-10=16℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=42kJ/kgMs=71.682/(61-42)=3.77kg/s校核：房间容积V=1338.12m3换气次数n=Vs/V=(3.77/1.2×3600)/1338.12=8.451/h<101/h∴设计合理６９ 102休息厅mw1=0.278×21×0.93×75×10-6=0.407×10-3kg/sMw=0.407×10-3kg/sε=3.979/(0.407×10-3)=9776.4kJ/kg取送风温差Δts=6℃，送风温度ts=27-6=21℃通过室内点R(27℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=56kJ/kgMs=3.979/(64.5-56)=0.468kg/s校核：房间容积V=430.92m3换气次数n=Vs/V=(0.468/1.2×3600)/430.92=3.261/h>31/h∴设计合理103大堂mw1=0.278×38×0.93×75×10-6=0.737×10-3kg/sMw=0.737×10-3kg/sε=7.0285/(0.737×10-3)=9536.6kJ/kg取送风温差Δts=5℃，送风温度ts=27-5=22℃通过室内点R(27℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=57kJ/kgMs=7.0285/(64.5-57)=0.937kg/s校核：房间容积V=863.78m3换气次数n=Vs/V=(0.937/1.2×3600)/863.78=3.251/h>31/h∴设计合理104，105，106中餐厅mw1=0.278×10×0.93×184×10-6=0.476×10-3kg/smw2=10×10/3600×10-3=0.028×10-3kg/sMw=(0.476+0.028)×10-3=0.504×10-3kg/sε=3.159/(0.504×10-3)=6267.86kJ/kg取送风温差Δts=10℃，送风温度ts=26-10=16℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=43.7kJ/kgMs=3.159/(61-43.7)=0.183kg/s校核：房间容积V=68.04m3换气次数n=Vs/V=(0.183/1.2×3600)/68.04=8.071/h<101/h∴设计合理201中餐厅mw1=0.278×107×0.93×184×10-6=5.09×10-3kg/smw2=10×107/3600×10-3=0.297×10-3kg/sMw=(5.09+0.297)×10-3=5.387×10-3kg/sε=30.84/(5.387×10-3)=5724.89kJ/kg取送风温差Δts=10℃，送风温度ts=26-10=16℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=42.5kJ/kgMs=30.84/(61-42.5)=1.67kg/s校核：房间容积V=584.1m3换气次数n=Vs/V=(1.67/1.2×3600)/584.1=8.581/h<101/h∴设计合理202，203中餐厅mw1=0.278×17×0.93×184×10-6=0.809×10-3kg/smw2=10×17/3600×10-3=0.047×10-3kg/sMw=(0.809+0.047)×10-3=0.856×10-3kg/sε=4.961/(0.856×10-3)=5795.56kJ/kg取送风温差Δts=10℃，送风温度ts=26-10=16℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=42.8kJ/kgMs=4.961/(61-42.8)=0.273kg/s６９ 校核：房间容积V=90.288m3换气次数n=Vs/V=(0.273/1.2×3600)/90.288=91/h<101/h∴设计合理204中餐厅mw1=0.278×34×0.93×184×10-6=1.617×10-3kg/smw2=10×34/3600×10-3=0.094×10-3kg/sMw=(1.617+0.094)×10-3=1.711×10-3kg/sε=9.92/(1.711×10-3)=5797.18kJ/kg取送风温差Δts=10℃，送风温度ts=26-10=16℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=42.8kJ/kgMs=9.92/(61-42.8)=0.545kg/s校核：房间容积V=180.576m3换气次数n=Vs/V=(0.545/1.2×3600)/180.576=91/h<101/h∴设计合理205西餐厅mw1=0.278×52×0.93×109×10-6=1.465×10-3kg/smw2=10×52/3600×10-3=0.144×10-3kg/sMw=(1.465+0.144)×10-3=1.609×10-3kg/sε=9.263/(1.609×10-3)=5756.99kJ/kg取送风温差Δts=8℃，送风温度ts=26-8=18℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=46.5kJ/kgMs=9.263/(61-46.5)=0.639kg/s校核：房间容积V=338.58m3换气次数n=Vs/V=(0.639/1.2×3600)/338.58=5.661/h<101/h∴设计合理206中庭mw1=0.278×22×0.93×75×10-6=0.427×10-3kg/sMw=0.427×10-3kg/sε=7.809/(0.427×10-3)=18288kJ/kg取送风温差Δts=6℃，送风温度ts=27-6=21℃通过室内点R(27℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=56.2kJ/kgMs=7.809/(64.5-56.2)=0.94kg/s校核：房间容积V=346.896m3换气次数n=Vs/V=(0.94/1.2×3600)/346.896=8.131/h<101/h∴设计合理207西餐厅mw1=0.278×25×0.93×109×10-6=0.705×10-3kg/smw2=10×25/3600×10-3=0.069×10-3kg/sMw=(0.705+0.069)×10-3=0.774×10-3kg/sε=5.196/(0.774×10-3)=6713.18kJ/kg取送风温差Δts=8℃，送风温度ts=26-8=18℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=47.8kJ/kgMs=5.196/(61-47.8)=0.394kg/s校核：房间容积V=160.38m3换气次数n=Vs/V=(0.394/1.2×3600)/160.38=7.341/h<101/h∴设计合理301+302——801+802标准客房mw1=0.278×2×0.93×109×10-6=0.056×10-3kg/sMw=0.056×10-3kg/sε=1.976/(0.056×10-3)=35281kJ/kg取送风温差Δts=6℃，送风温度ts=26-6=20℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=53.8kJ/kgMs=1.976/(61-53.8)=0.274kg/s６９ 校核：房间容积V=143.748m3换气次数n=Vs/V=(0.274/1.2×3600)/143.748=5.721/h<101/h∴设计合理303——803标准客房mw1=0.278×2×0.93×109×10-6=0.056×10-3kg/sMw=0.056×10-3kg/sε=1.004/(0.056×10-3)=17928.9kJ/kg取送风温差Δts=6℃，送风温度ts=26-6=20℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=53.8kJ/kgMs=1.004/(61-53.8)=0.139kg/s校核：房间容积V=71.874m3换气次数n=Vs/V=(0.139/1.2×3600)/71.874=5.81/h<101/h∴设计合理（304—311）——（804—811）标准客房mw1=0.278×2×0.93×109×10-6=0.056×10-3kg/sMw=0.056×10-3kg/sε=1.126/(0.056×10-3)=20114.3kJ/kg取送风温差Δts=6℃，送风温度ts=26-6=20℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=53.8kJ/kgMs=1.126/(61-53.8)=0.156kg/s校核：房间容积V=78.408m3换气次数n=Vs/V=(0.156/1.2×3600)/78.408=5.971/h<101/h∴设计合理312——812标准客房mw1=0.278×2×0.93×109×10-6=0.056×10-3kg/sMw=0.056×10-3kg/sε=0.978/(0.056×10-3)=17458.9kJ/kg取送风温差Δts=6℃，送风温度ts=26-6=20℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=53.8kJ/kgMs=0.978/(61-53.8)=0.136kg/s校核：房间容积V=133.65m3换气次数n=Vs/V=(0.136/1.2×3600)/133.65=3.051/h<51/h∴设计不合理取送风温差Δts=4℃，送风温度ts=26-4=22℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=57kJ/kgMs=0.978/(61-57)=0.244kg/s校核：房间容积V=133.65m3换气次数n=Vs/V=(0.244/1.2×3600)/133.65=5.481/h>51/h∴设计合理313——813标准客房mw1=0.278×2×0.93×109×10-6=0.056×10-3kg/sMw=0.056×10-3kg/sε=1.338/(0.056×10-3)=23891.6kJ/kg取送风温差Δts=4℃，送风温度ts=26-4=22℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=57kJ/kgMs=1.338/(61-57)=0.334kg/s校核：房间容积V=133.65m3换气次数n=Vs/V=(0.334/1.2×3600)/133.65=7.51/h<101/h∴设计合理６９ 901+902标准客房mw1=0.278×2×0.93×109×10-6=0.056×10-3kg/sMw=0.056×10-3kg/sε=2.13/(0.056×10-3)=38036kJ/kg取送风温差Δts=6℃，送风温度ts=26-6=20℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=53.8kJ/kgMs=2.13/(61-53.8)=0.296kg/s校核：房间容积V=143.748m3换气次数n=Vs/V=(0.296/1.2×3600)/143.748=6.181/h<101/h∴设计合理903标准客房mw1=0.278×2×0.93×109×10-6=0.056×10-3kg/sMw=0.056×10-3kg/sε=1.004/(0.056×10-3)=17928.9kJ/kg取送风温差Δts=6℃，送风温度ts=26-6=20℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=53.8kJ/kgMs=1.004/(61-53.8)=0.139kg/s校核：房间容积V=71.874m3换气次数n=Vs/V=(0.139/1.2×3600)/71.874=5.81/h<101/h∴设计合理904—911标准客房mw1=0.278×2×0.93×109×10-6=0.056×10-3kg/sMw=0.056×10-3kg/sε=1.278/(0.056×10-3)=22813.39kJ/kg取送风温差Δts=6℃，送风温度ts=26-6=20℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=53.8kJ/kgMs=1.228/(61-53.8)=0.177kg/s校核：房间容积V=78.408m3换气次数n=Vs/V=(0.177/1.2×3600)/78.408=6.771/h<101/h∴设计合理912标准客房mw1=0.278×2×0.93×109×10-6=0.056×10-3kg/sMw=0.056×10-3kg/sε=1.219/(0.056×10-3)=21763.21kJ/kg取送风温差Δts=4℃，送风温度ts=26-4=22℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=57kJ/kgMs=1.219/(61-57)=0.305kg/s校核：房间容积V=133.65m3换气次数n=Vs/V=(0.305/1.2×3600)/133.65=6.851/h<101/h∴设计合理913标准客房mw1=0.278×2×0.93×109×10-6=0.056×10-3kg/sMw=0.056×10-3kg/sε=1.551/(0.056×10-3)=27698.75kJ/kg取送风温差Δts=6℃，送风温度ts=26-6=20℃通过室内点R(26℃,65℅)作过程线ε，ts的等温线与ε的交点为送风状态点，查焓湿图得hs=53.8kJ/kgMs=1.551/(61-53.8)=0.25kg/s６９ 校核：房间容积V=133.65m3换气次数n=Vs/V=(0.25/1.2×3600)/133.65=5.611/h<101/h∴设计合理五、气流组织101美食城房间尺寸：35.4×9m，层高4.2m，净高3.2m，送风量3.77kg/s(3.14m3/s)顶棚散流器平送，散流器对称布置，选用盘式散流器30个，分布尺寸：3×3.6m单位面积送风量ls=3.14×3600/(35.4×9)=35.48m3/h.m2散流器间距l=(3+3.6)/2=3.3m由于净高H=3.2>3m∴流程R=0.5×l+(H-3)=1.85m由《空气调节设计手册》第265页表5-6，根据R，ls查得：vs=4m/sds=200mmvx/vs=Δtx/Δts=0.07由于查表时R按2m查，大于1.85m，因此实际送风速度vs<4m/s圆盘半径Ro=ds=200mm圆盘和顶棚的间距Ho=0.5ds=100mm校核：射流轴心速度vx=0.07×4=0.28m/s<0.4m/s射流轴心温度与室温之差Δtx=0.07×10=0.7℃<2℃∴满足设计要求102休息厅房间尺寸：11.4×9m，层高4.2m，净高3.2m，送风量0.468kg/s(0.39m3/s)顶棚散流器平送，散流器对称布置，选用盘式散流器9个，分布尺寸：2.5×3.5m单位面积送风量ls=0.39×3600/(11.4×9)=13.68m3/h.m2散流器间距l=(2.5+3.5)/2=3m由于净高H=3.2>3m∴流程R=0.5×l+(H-3)=1.7m由《空气调节设计手册》第265页表5-6，根据R，ls查得：vs=3m/sds=200mmvx/vs=Δtx/Δts=0.07由于查表时R按2m查，大于1.7m，因此实际送风速度vs<3m/s圆盘半径Ro=ds=200mm圆盘和顶棚的间距Ho=0.5ds=100mm校核：射流轴心速度vx=0.07×3=0.21m/s<0.4m/s射流轴心温度与室温之差Δtx=0.07×6=0.42℃<2℃∴满足设计要求103大堂房间尺寸：14.4×12.9m，层高4.65m，送风量0.937kg/s(0.78m3/s)采用双层百叶风口侧送风，侧下部回风送风温差Δts=5℃，总送风量Ls=0.78×3600=2808m3/h(1)、Δtx=0.7℃Δtx/Δts=0.7/5=0.14由《空气调节设计手册》第249页图5-10查得x/ds=19(2)、射程x=12.9/2-1=5.45m，送风口当量直径ds=5.45/19=0.287m送风口面积fs=пds2∕4=0.065m2根据《暖通空调常用数据手册》第830页选用送风口尺寸为200×300mm，vs=2.5m/sfs=0.2×0.3=0.06m2(3)、每个送风口的送风量ls=3600×0.95fsvs=3600×0.95×0.06×2.5=513m3/h送风口个数n=Ls/ls=2808/513=5.47个取6个送风口vs=Ls/(3600×0.95fsn)=2808/(3600×0.95×0.06×6)=2.28m/s(4)、校核贴附长度Ar=gΔtsds/(vs2Tn)=9.81×5×0.287/(2.282×300)=0.009由《空气调节设计手册》第248页图5-9查得x/ds=22.5x=0.287×22.5=6.46m要求贴附长度为5.45m，实际可达6.46m，满足要求６９ (5)、校核房间高度H=h+s+0.07x+0.3=2+0.4+0.07×5.45+0.3=3.08m房间高度4.65m，满足要求∴满足设计要求104,105,106中餐厅房间尺寸：4.5×3.6m，层高4.2m，净高3.2m，送风量0.183kg/s(0.1525m3/s)顶棚散流器平送，散流器对称布置，选用盘式散流器1个，分布尺寸：2.25×1.8m单位面积送风量ls=0.1525×3600/(4.5×3.6)=33.89m3/h.m2散流器间距l=(2.25+1.8)/2=2.21m由于净高H=3.2>3m∴流程R=0.5×l+(H-3)=1.21m由《空气调节设计手册》第265页表5-6，根据R，ls查得：vs=3m/sds=200mmvx/vs=Δtx/Δts=0.1由于查表时R按2m查，大于1.21m，因此实际送风速度vs<3m/s圆盘半径Ro=ds=200mm圆盘和顶棚的间距Ho=0.5ds=100mm校核：射流轴心速度vx=0.1×3=0.3m/s<0.4m/s射流轴心温度与室温之差Δtx=0.1×10=1℃<2℃∴满足设计要求201中餐厅房间尺寸：17.7×10m，层高3.3m，送风量1.67kg/s(1.39m3/s)采用双层百叶风口侧送风，侧下部回风送风温差Δts=10℃，总送风量Ls=1.39×3600=5004m3/h(1)、Δtx=1.2℃Δtx/Δts=1.2/10=0.12由《空气调节设计手册》第249页图5-10查得x/ds=23(2)、射程x=7.6-1=6.6m，送风口当量直径ds=6.6/23=0.287m送风口面积fs=пds2∕4=0.065m2根据《暖通空调常用数据手册》第830页选用送风口尺寸为200×300mm，vs=5m/sfs=0.2×0.3=0.06m2(3)、每个送风口的送风量ls=3600×0.95fsvs=3600×0.95×0.06×5=1026m3/h送风口个数n=Ls/ls=5004/1026=4.88个取5个送风口vs=Ls/(3600×0.95fsn)=5004/(3600×0.95×0.06×5)=4.88m/s(4)、校核贴附长度Ar=gΔtsds/(vs2Tn)=9.81×10×0.287/(4.882×299)=0.004由《空气调节设计手册》第248页图5-9查得x/ds=32x=0.287×32=9.18m要求贴附长度为6.6m，实际可达9.18m，满足要求(5)、校核房间高度H=h+s+0.07x+0.3=2+0.3+0.07×6.6+0.3=3.06m房间高度3.3m，满足要求∴满足设计要求202，203中餐厅房间尺寸：10×3.6m，层高3.3m，送风量0.273kg/s(0.2275m3/s)采用双层百叶风口侧送风，侧下部回风送风温差Δts=10℃，总送风量Ls=0.2275×3600=819m3/h(1)、Δtx=1.2℃Δtx/Δts=1.2/10=0.12由《空气调节设计手册》第249页图5-10查得x/ds=23(2)、射程x=7.6-1=6.6m，送风口当量直径ds=6.6/23=0.287m送风口面积fs=пds2∕4=0.065m2根据《暖通空调常用数据手册》第830页选用送风口为200×300mm，vs=4m/sfs=0.2×0.3=0.06m2６９ (3)、每个送风口的送风量ls=3600×0.95fsvs=3600×0.95×0.06×4=820.8m3/h送风口个数n=Ls/ls=819/820.8=0.998个取1个送风口vs=Ls/(3600×0.95fsn)=819/(3600×0.95×0.06×1)=3.99m/s(4)、校核贴附长度Ar=gΔtsds/(vs2Tn)=9.81×10×0.287/(3.992×299)=0.0059由《空气调节设计手册》第248页图5-9查得x/ds=27.5x=0.287×27.5=7.89m要求贴附长度为6.6m，实际可达7.89m，满足要求(5)、校核房间高度H=h+s+0.07x+0.3=2+0.3+0.07×6.6+0.3=3.06m房间高度3.3m，满足要求∴满足设计要求204中餐厅房间尺寸：7.6×7.2m，层高3.3m，送风量0.545kg/s(0.454m3/s)采用双层百叶风口侧送风，侧下部回风送风温差Δts=10℃，总送风量Ls=0.454×3600=1634.4m3/h(1)、Δtx=1.2℃Δtx/Δts=1.2/10=0.12由《空气调节设计手册》第249页图5-10查得x/ds=23(2)、射程x=7.6-1=6.6m，送风口当量直径ds=6.6/23=0.287m送风口面积fs=пds2∕4=0.065m2根据《暖通空调常用数据手册》第830页选用送风口尺寸为200×300mm，vs=4m/sfs=0.2×0.3=0.06m2(3)、每个送风口的送风量ls=3600×0.95fsvs=3600×0.95×0.06×4=820.8m3/h送风口个数n=Ls/ls=1634.4/820.8=1.99个取2个送风口vs=Ls/(3600×0.95fsn)=1634.4/(3600×0.95×0.06×2)=3.98m/s(4)、校核贴附长度Ar=gΔtsds/(vs2Tn)=9.81×10×0.287/(3.982×299)=0.0059由《空气调节设计手册》第248页图5-9查得x/ds=27.5x=0.287×27.5=7.89m要求贴附长度为6.6m，实际可达7.89m，满足要求(5)、校核房间高度H=h+s+0.07x+0.3=2+0.3+0.07×6.6+0.3=3.06m房间高度3.3m，满足要求∴满足设计要求205西餐厅房间尺寸：9×9m，层高3.3m，送风量0.639kg/s(0.5325m3/s)采用双层百叶风口侧送风，侧下部回风送风温差Δts=8℃，总送风量Ls=0.5325×3600=1917m3/h(1)、Δtx=1℃Δtx/Δts=1/8=0.125由《空气调节设计手册》第249页图5-10查得x/ds=23.5(2)、射程x=9-1=8m，送风口当量直径ds=8/23.5=0.34m送风口面积fs=пds2∕4=0.09m2根据《暖通空调常用数据手册》第830页选用送风口为200×450mm，vs=4m/sfs=0.2×0.45=0.09m2(3)、每个送风口的送风量ls=3600×0.95fsvs=3600×0.95×0.09×4=1231.2m3/h送风口个数n=Ls/ls=1917/1231.2=1.56个取2个送风口vs=Ls/(3600×0.95fsn)=1917/(3600×0.95×0.09×2)=3.11m/s６９ (4)、校核贴附长度Ar=gΔtsds/(vs2Tn)=9.81×10×0.34/(3.112×299)=0.0092由《空气调节设计手册》第248页图5-9查得x/ds=25x=0.34×25=8.5m要求贴附长度为8m，实际可达8.5m，满足要求(5)、校核房间高度H=h+s+0.07x+0.3=2+0.3+0.07×8+0.3=3.16m房间高度3.3m，满足要求∴满足设计要求206中庭采用风机盘管外接散流器，送风量0.94kg/s(0.783m3/s)顶棚散流器平送，共选用盘式散流器8个，每边开2个风口，分布尺寸：4.5×1.2m单位面积送风量ls=0.783×3600/105.12=26.82m3/h.m2散流器间距l=(4.5+1.2)/2=2.85m由于净高H=2.5<3m∴流程R=0.5×l=1.425m由《空气调节设计手册》第265页表5-6，根据R，ls查得：vs=2m/sds=200mmvx/vs=Δtx/Δts=0.1由于查表时R按1.5m查，大于1.425m，因此实际送风速度vs<2m/s圆盘半径Ro=ds=200mm圆盘和顶棚的间距Ho=0.5ds=100mm校核：射流轴心速度vx=0.1×2=0.2m/s<0.4m/s射流轴心温度与室温之差Δtx=0.1×6=0.6℃<2℃∴满足设计要求207西餐厅房间尺寸：10.8×4.5m，层高3.3m，送风量0.394kg/s(0.328m3/s)采用双层百叶风口侧送风，侧下部回风送风温差Δts=8℃，总送风量Ls=0.328×3600=1180.8m3/h(1)、Δtx=1.2℃Δtx/Δts=1.2/8=0.15由《空气调节设计手册》第249页图5-10查得x/ds=19(2)、射程x=4.5-1=3.5m，送风口当量直径ds=3.5/19=0.184m送风口面积fs=пds2∕4=0.027m2根据《暖通空调常用数据手册》第830页选用送风口尺寸为200×200mm，vs=4m/sfs=0.2×0.2=0.04m2(3)、每个送风口的送风量ls=3600×0.95fsvs=3600×0.95×0.04×4=410.4m3/h送风口个数n=Ls/ls=1180.8/410.4=2.88个取3个送风口vs=Ls/(3600×0.95fsn)=1180.8/(3600×0.95×0.04×3)=2.88m/s(4)、校核贴附长度Ar=gΔtsds/(vs2Tn)=9.81×8×0.184/(2.882×299)=0.0058由《空气调节设计手册》第248页图5-9查得x/ds=25x=0.184×25=4.6m要求贴附长度为3.5m，实际可达4.6m，满足要求(5)、校核房间高度H=h+s+0.07x+0.3=2+0.3+0.07×3.5+0.3=2.85m房间高度3.3m，满足要求∴满足设计要求标准层（标准客房）采用风机盘管加独立新风系统，送风口按风机盘管的出风口选取，风机盘管侧送，房间进深小于6.6m，贴附射流可以满足设计要求。六、风管水力计算６９ 1、各系统水力计算系统一（101，104，105，106）101共有30个送风口，每个送风口的送风量Ms=3.14/30=0.105m3/s104,105,106各有1个风口，每个送风口的送风量Ms=0.1525m3/s最不利环路为：1-2-3-4-5-6-7-8-9管1：l1=3m,Ms1=0.105m3/s,初定风速V1,0=2.5m/s,A0=0.105/2.5=0.042m2,取a×b=200×200mm,A=0.2×0.2=0.04m2,实速V1=0.105/0.04=2.63m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=219mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.52Pa/m管2：l2=1m,Ms2=0.21m3/s,初定风速V2,0=2.5m/s,A0=0.21/2.5=0.084m2,取a×b=400×200mm,A=0.4×0.2=0.08m2,实速V2=0.21/0.08=2.63m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=305mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.3Pa/m管3：l3=3.6m,Ms3=0.315m3/s,初定风速V3,0=3m/s,A0=0.315/3=0.105m2,取a×b=400×320mm,A=0.4×0.32=0.128m2,实速V3=0.315/0.128=2.46m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=390mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.22Pa/m管4：l4=3.6m,Ms4=0.7825m3/s,初定风速V4,0=3m/s,A0=0.7825/3=0.26m2,取a×b=630×320mm,A=0.63×0.32=0.2016m2,实速V4=0.7825/0.2016=3.88m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=484mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.27Pa/m管5：l5=3.6m,Ms5=1.25m3/s,初定风速V5,0=4m/s,A0=1.25/4=0.3125m2,取a×b=630×500mm,A=0.63×0.5=0.315m2,实速V5=1.25/0.315=3.97m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=613mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.19Pa/m管6：l6=3.6m,Ms6=1.7175m3/s,初定风速V6,0=4m/s,A0=1.7175/4=0.43m2,取a×b=800×500mm,A=0.8×0.5=0.4m2,实速V6=1.7175/0.4=4.29m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=687mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.18Pa/m管7：l7=3.6m,Ms7=2.0325m3/s,初定风速V7,0=4m/s,A0=2.0325/4=0.508m2,取a×b=1000×500mm,A=1×0.5=0.5m2,实速V7=2.0325/0.5=4.07m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=762mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.19Pa/m管8：l8=2.7m,Ms8=2.3475m3/s,初定风速V8,0=5m/s,A0=2.3475/5=0.47m2,取a×b=1000×500mm,A=1×0.5=0.5m2,实速V8=2.3475/0.5=4.7m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=762mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.21Pa/m管9：l9=5m,Ms9=3.6075m3/s,初定风速V9,0=6m/s,A0=3.6075/6=0.6m2,取a×b=1000×500mm,A=1×0.5=0.5m2,实速V9=3.6075/0.5=7.23m/s,６９ 流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=762mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.48Pa/m管10：l10=3.75m,Ms10=0.1525m3/s,初定风速V10,0=2.5m/s,A0=0.1525/2.5=0.061m2,取a×b=320×200mm,A=0.32×0.2=0.064m2,实速V10=0.1525/0.064=2.38m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=275mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.28Pa/m管11：l11=2m,Ms11=0.2575m3/s,初定风速V11,0=2.5m/s,A0=0.2575/2.5=0.103m2,取a×b=500×200mm,A=0.5×0.2=0.1m2,实速V11=0.2575/0.1=2.58m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=337mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.34Pa/m管12：l12=2m,Ms12=0.105m3/s,初定风速V12,0=2.5m/s,A0=0.105/2.5=0.042m2,取a×b=200×200mm,A=0.2×0.2=0.04m2,实速V12=0.105/0.04=2.63m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=219mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.52Pa/m各管段局部阻力系数管1：90o弯头1个，R=1.5D，h/b=200/200=1，由《实用通风空调风道计算法》查得ζ1=0.175ζ=0.175管2：渐缩管1个，A2/A1=0.08/0.04=2，由《实用通风空调风道计算法》查得ζ1=0.11分流三通1个，V2/V1=2.63/2.63=1，由《实用通风空调风道计算法》查得ζ2=0ζ=ζ1+ζ2=0.11管3：90o弯头2个，R=1.5D，h/b=400/320=1.25，由《实用通风空调风道计算法》查得ζ1=0.14ζ=ζ1×2=0.14×2=0.28管4：渐缩管1个，A2/A1=0.2016/0.128=1.58，由《实用通风空调风道计算法》查得ζ1=0.1分流三通2个，V2/V1=2.46/3.88=0.63，由《实用通风空调风道计算法》查得ζ2=0.05ζ=ζ1+ζ2×2=0.1+0.05×2=0.2管5：渐缩管1个，A2/A1=0.315/0.2016=1.56，由《实用通风空调风道计算法》查得ζ1=0.1分流三通2个，V2/V1=3.88/3.97=0.98，由《实用通风空调风道计算法》查得ζ2=0.01ζ=ζ1+ζ2×2=0.1+0.01×2=0.12管6：渐缩管1个，A2/A1=0.4/0.315=1.27，由《实用通风空调风道计算法》查得ζ1=0.05分流三通2个，V2/V1=3.97/4.29=0.93，由《实用通风空调风道计算法》查得ζ2=0.01ζ=ζ1+ζ2×2=0.05+0.01×2=0.07管7：渐缩管1个，A2/A1=0.5/0.4=1.25，由《实用通风空调风道计算法》查得ζ1=0.05分流三通2个，V2/V1=4.29/4.07=1.05，由《实用通风空调风道计算法》查得ζ2=0ζ=ζ1+ζ2=0.05管8：分流三通2个，V2/V1=4.07/4.7=0.9，由《实用通风空调风道计算法》查得ζ1=0.01ζ=ζ1×2=0.01×2=0.02管9：90o弯头2个，R=1.5D，h/b=100/500=2，由《实用通风空调风道计算法》查得ζ1=0.082ζ=ζ1×2=0.082×2=0.164管10：90o弯头1个，R=1.5D，h/b=320/200=1.6，由《实用通风空调风道计算法》查得ζ1=0.1ζ=0.1６９ 管11：渐缩管1个，A2/A1=0.1/0.064=1.56，由《实用通风空调风道计算法》查得ζ1=0.1分流三通1个，V2/V1=2.38/2.58=0.92，由《实用通风空调风道计算法》查得ζ2=0.01ζ=ζ1+ζ2=0.1+0.01=0.11管12：90o弯头1个，R=1.5D，h/b=200/200=1，由《实用通风空调风道计算法》查得ζ1=0.175ζ=0.175系统二（102）102共有9个送风口，每个送风口的送风量Ms=0.39/9=0.043m3/s最不利环路为：1-2-3-4-5管1：l1=2.5m,Ms1=0.043m3/s,初定风速V1,0=2.5m/s,A0=0.043/2.5=0.0172m2,取a×b=200×110mm,A=0.2×0.11=0.022m2,实速V1=0.043/0.022=1.95m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=160mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.48Pa/m管2：l2=2.5m,Ms2=0.086m3/s,初定风速V2,0=2.5m/s,A0=0.086/2.5=0.0344m2,取a×b=320×110mm,A=0.32×0.11=0.0352m2,实速V2=0.086/0.0352=2.44m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=198mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.6Pa/m管3：l3=4.5m,Ms3=0.129m3/s,初定风速V3,0=3m/s,A0=0.129/3=0.043m2,取a×b=420×110mm,A=0.42×0.11=0.0462m2,实速V3=0.129/0.0462=2.79m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=223mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.62Pa/m管4：l4=3.5m,Ms4=0.258m3/s,初定风速V4,0=4m/s,A0=0.258/4=0.0645m2,取a×b=520×110mm,A=0.52×0.11=0.0572m2,实速V4=0.258/0.0572=4.51m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=245mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.3Pa/m管5：l5=1.2m,Ms5=0.387m3/s,初定风速V5,0=5m/s,A0=0.387/5=0.0774m2,取a×b=630×110mm,A=0.63×0.11=0.0693m2,实速V5=0.387/0.0693=5.58m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=264mm,由《流体输配管网》第51页，图2-3-1查得Rm=2Pa/m各管段局部阻力系数管1：90o弯头1个，R=1.5D，h/b=200/110=1.82，由《实用通风空调风道计算法》查得ζ1=0.09ζ=0.09管2：渐缩管1个，A2/A1=0.0352/0.022=1.6，由《实用通风空调风道计算法》查得ζ1=0.08分流三通1个，V2/V1=1.95/2.44=0.8，由《实用通风空调风道计算法》查得ζ2=0.02ζ=ζ1+ζ2=0.08+0.02=0.1管3：90o弯头1个，R=1.5D，h/b=420/110=3.82，由《实用通风空调风道计算法》查得ζ1=0.04渐缩管1个，A2/A1=0.0462/0.0352=1.31，由《实用通风空调风道计算法》查得ζ2=0.05分流三通1个，V2/V1=2.44/2.79=0.87，由《实用通风空调风道计算法》查得ζ3=0.01ζ=ζ1+ζ2+ζ3=0.04+0.05+0.01=0.1管4：渐缩管1个，A2/A1=0.0572/0.0462=1.24，由《实用通风空调风道计算法》查得ζ1=0.04分流三通1个，V2/V1=2.79/4.51=0.6，由《实用通风空调风道计算法》查得ζ2=0.06６９ ζ=ζ1+ζ2=0.04+0.06=0.1管5：渐缩管1个，A2/A1=0.0693/0.0572=1.21，由《实用通风空调风道计算法》查得ζ1=0.04分流三通1个，V2/V1=4.51/5.58=0.8，由《实用通风空调风道计算法》查得ζ2=0.02ζ=ζ1+ζ2=0.04+0.02=0.06系统三（103）103共有6个侧送风口，每个送风口的送风量Ms=0.78/6=0.13m3/s管1：l1=4.5m,Ms1=0.13m3/s,初定风速V1,0=2.5m/s,A0=0.13/2.5=0.052m2,取a×b=250×200mm,A=0.25×0.2=0.05m2,实速V1=0.13/0.05=2.6m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=244mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.48Pa/m管2：l2=4.5m,Ms2=0.26m3/s,初定风速V2,0=2.5m/s,A0=0.26/2.5=0.104m2,取a×b=400×200mm,A=0.4×0.2=0.08m2,实速V2=0.26/0.08=3.25m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=305mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.52Pa/m管3：l3=16.3m,Ms3=0.39m3/s,初定风速V3,0=3m/s,A0=0.39/3=0.13m2,取a×b=400×320mm,A=0.4×0.32=0.128m2,实速V3=0.39/0.128=3.05m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=390mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.32Pa/m管4：l4=4.5m,Ms4=0.52m3/s,初定风速V4,0=3m/s,A0=0.52/3=0.173m2,取a×b=500×320mm,A=0.5×0.32=0.16m2,实速V4=0.52/0.16=3.25m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=435mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.22Pa/m管5：l5=4.5m,Ms5=0.65m3/s,初定风速V5,0=3m/s,A0=0.65/3=0.217m2,取a×b=630×320mm,A=0.63×0.32=0.2016m2,实速V5=0.65/0.2016=3.22m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=484mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.19Pa/m管6：l6=1m,Ms6=0.78m3/s,初定风速V6,0=3m/s,A0=0.78/3=0.26m2,取a×b=800×320mm,A=0.8×0.32=0.256m2,实速V6=0.78/0.256=3.05m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=539mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.16Pa/m各管段局部阻力系数管1：90o弯头1个，R=1.5D，h/b=250/200=1.25，由《实用通风空调风道计算法》查得ζ1=0.14ζ=0.14管2：渐缩管1个，A2/A1=0.08/0.05=1.6，由《实用通风空调风道计算法》查得ζ1=0.1分流三通1个，V2/V1=2.6/3.25=0.8，由《实用通风空调风道计算法》查得ζ2=0.02ζ=ζ1+ζ2=0.1+0.02=0.12管3：渐缩管1个，A2/A1=0.128/0.08=1.6，由《实用通风空调风道计算法》查得ζ1=0.1分流三通1个，V2/V1=3.25/3.05=1.07，由《实用通风空调风道计算法》查得ζ2=0６９ 90o弯头2个，R=1.5D，h/b=400/320=1.25，由《实用通风空调风道计算法》查得ζ3=0.14ζ=ζ1+ζ2+ζ3×2=0.1+0.14×2=0.38管4：渐缩管1个，A2/A1=0.16/0.128=1.25，由《实用通风空调风道计算法》查得ζ1=0.05分流三通1个，V2/V1=3.05/3.25=0.94，由《实用通风空调风道计算法》查得ζ2=0.01ζ=ζ1+ζ2=0.05+0.01=0.06管5：渐缩管1个，A2/A1=0.2016/0.16=1.26，由《实用通风空调风道计算法》查得ζ1=0.05分流三通1个，V2/V1=3.25/3.22=1.01，由《实用通风空调风道计算法》查得ζ2=0ζ=ζ1+ζ2=0.05管6：渐缩管1个，A2/A1=0.256/0.2016=1.27，由《实用通风空调风道计算法》查得ζ1=0.05分流三通2个，V2/V1=3.22/3.05=1.06，由《实用通风空调风道计算法》查得ζ2=0ζ=ζ1+ζ2=0.05系统四（201，202，203，204，205，207）201有5个侧送风口，每个风口送风量Ms=1.39/5=0.278m3/s202，203各有1个侧送风口，每个风口送风量Ms=0.2275m3/s204有2个侧送风口，每个风口送风量Ms=0.454/2=0.227m3/s205有2个侧送风口，每个风口送风量Ms=0.5325/2=0.27m3/s207有3个侧送风口，每个风口送风量Ms=0.328/3=0.109m3/s最不利环路为：1-2-3-4-5-6-7-8-9管1：l1=3m,Ms1=0.27m3/s,初定风速V1,0=3m/s,A0=0.27/3=0.09m2,取a×b=320×320mm,A=0.32×0.32=0.1024m2,实速V1=0.27/0.1024=2.64m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=350mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.25Pa/m管2：l2=4.8m,Ms2=0.54m3/s,初定风速V2,0=3m/s,A0=0.54/3=0.18m2,取a×b=450×320mm,A=0.45×0.32=0.144m2,实速V2=0.54/0.144=3.75m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=413mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.48Pa/m管3：l3=3.6m,Ms3=0.767m3/s,初定风速V3,0=4m/s,A0=0.767/4=0.192m2,取a×b=630×320mm,A=0.63×0.32=0.2016m2,实速V3=0.767/0.2016=3.8m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=484mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.26Pa/m管4：l4=3.6m,Ms4=0.994m3/s,初定风速V4,0=4m/s,A0=0.994/4=0.2485m2,取a×b=630×400mm,A=0.63×0.4=0.252m2,实速V4=0.994/0.252=3.94m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=545mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.25Pa/m管5：l5=3.6m,Ms5=1.33m3/s,初定风速V5,0=4m/s,A0=1.33/4=0.3325m2,取a×b=800×400mm,A=0.8×0.4=0.32m2,实速V5=1.33/0.32=4.16m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=609mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.2Pa/m管6：l6=3.6m,Ms6=1.67m3/s,初定风速V6,0=4m/s,A0=1.67/4=0.4175m2,取a×b=800×400mm,A=0.8×0.4=0.32m2,实速V6=1.67/0.32=5.2m/s,６９ 流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=609mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.3Pa/m管7：l7=3.6m,Ms7=2.057m3/s,初定风速V7,0=4m/s,A0=2.057/4=0.51m2,取a×b=1000×400mm,A=1×0.4=0.4m2,实速V7=2.057/0.4=5.14m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=674mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.32Pa/m管8：l8=2.7m,Ms8=2.335m3/s,初定风速V8,0=4m/s,A0=2.335/4=0.584m2,取a×b=1000×400mm,A=1×0.4=0.4m2,实速V8=2.335/0.4=5.84m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=674mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.45Pa/m管9：l9=3.5m,Ms9=3.16m3/s,初定风速V9,0=6m/s,A0=3.16/6=0.527m2,取a×b=1250×400mm,A=1.25×0.4=0.5m2,实速V9=3.16/0.5=6.32m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=744mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.32Pa/m管10：l10=3.45m,Ms10=0.278m3/s,初定风速V10,0=4m/s,A0=0.278/4=0.07m2,取a×b=320×320mm,A=0.32×0.32=0.1024m2,实速V10=0.278/0.1024=2.71m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=350mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.25Pa/m管11：l11=3.6m,Ms11=0.556m3/s,初定风速V11,0=3m/s,A0=0.556/3=0.185m2,取a×b=500×320mm,A=0.5×0.32=0.16m2,实速V11=0.556/0.16=3.48m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=435mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.27Pa/m管12：l12=0.9m,Ms12=0.834m3/s,初定风速V12,0=3m/s,A0=0.834/3=0.278m2,取a×b=500×320mm,A=0.5×0.32=0.16m2,实速V12=0.834/0.16=5.21m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=435mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.6Pa/m管13：l13=2.4m,Ms13=0.109m3/s,初定风速V13,0=3m/s,A0=0.109/3=0.036m2,取a×b=200×200mm,A=0.2×0.2=0.04m2,实速V13=0.109/0.04=2.73m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=219mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.58Pa/m各管段局部阻力系数管1：90o弯头1个，R=1.5D，h/b=320/320=1，由《实用通风空调风道计算法》查得ζ1=0.175ζ=0.175管2：渐缩管1个，A2/A1=0.144/0.1024=1.4，由《实用通风空调风道计算法》查得ζ1=0.07分流三通1个，V2/V1=2.64/3.75=0.7，由《实用通风空调风道计算法》查得ζ2=0.03ζ=ζ1+ζ2=0.07+0.03=0.1管3：渐缩管1个，A2/A1=0.2016/0.144=1.4，由《实用通风空调风道计算法》查得ζ1=0.07分流三通1个，V2/V1=3.75/3.8=0.99，由《实用通风空调风道计算法》查得ζ2=0.001ζ=ζ1+ζ2=0.07+0.001=0.071管4：渐缩管1个，A2/A1=0.252/0.2016=1.25，由《实用通风空调风道计算法》查得ζ1=0.05６９ 分流三通1个，V2/V1=3.8/3.94=0.96，由《实用通风空调风道计算法》查得ζ2=0.004ζ=ζ1+ζ2=0.05+0.004=0.054管5：渐缩管1个，A2/A1=0.32/0.252=1.27，由《实用通风空调风道计算法》查得ζ1=0.05分流三通2个，V2/V1=3.94/4.16=0.95，由《实用通风空调风道计算法》查得ζ2=0.005ζ=ζ1+ζ2×2=0.05+0.005×2=0.06管6：分流三通2个，V2/V1=4.16/5.2=0.8，由《实用通风空调风道计算法》查得ζ1=0.02ζ=ζ1×2=0.02×2=0.04管7：渐缩管1个，A2/A1=0.4/0.32=1.25，由《实用通风空调风道计算法》查得ζ1=0.05分流三通2个，V2/V1=5.2/5.14=1.01，由《实用通风空调风道计算法》查得ζ2=0ζ=ζ1+ζ2=0.05管8：分流三通1个，V2/V1=5.14/5.84=0.9，由《实用通风空调风道计算法》查得ζ1=0.01ζ=0.01管9：90o弯头2个，R=1.5D，h/b=1250/400=3.125，由《实用通风空调风道计算法》查得ζ1=0.07ζ=ζ1×2=0.07×2=0.14管10：90o弯头1个，R=1.5D，h/b=320/320=1，由《实用通风空调风道计算法》查得ζ1=0.175ζ=0.175管11：渐缩管1个，A2/A1=0.16/0.1024=1.56，由《实用通风空调风道计算法》查得ζ1=0.1分流三通1个，V2/V1=2.71/3.48=0.78，由《实用通风空调风道计算法》查得ζ2=0.02ζ=ζ1+ζ2=0.1+0.02=0.12管12：分流三通1个，V2/V1=3.48/5.21=0.67，由《实用通风空调风道计算法》查得ζ1=0.05ζ=0.05管13：ζ=0系统五（206）206房间总送风量0.783m3/s，采用两个风机盘管，每个风机盘管送风量Ms=0.783/2=0.3915m3/s共有8个送风口，每个送风口送风量Ms=0.783/8=0.098m3/s管1：l1=4.5m,Ms1=0.098m3/s,初定风速V1,0=2.5m/s,A0=0.098/2.5=0.0392m2,取a×b=320×120mm,A=0.32×0.12=0.0384m2,实速V1=0.098/0.0384=2.55m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=208mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.78Pa/m管2：l2=6.2m,Ms2=0.196m3/s,初定风速V2,0=3m/s,A0=0.196/3=0.065m2,取a×b=420×120mm,A=0.42×0.12=0.0504m2,实速V2=0.196/0.0504=3.89m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=234mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.1Pa/m管3：l3=4.5m,Ms3=0.294m3/s,初定风速V3,0=3m/s,A0=0.294/3=0.098m2,取a×b=630×120mm,A=0.63×0.12=0.0756m2,实速V3=0.294/0.0756=3.89m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=278mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.0Pa/m管4：l4=1.5m,Ms4=0.392m3/s,初定风速V4,0=4m/s,A0=0.392/4=0.098m2,取a×b=630×120mm,A=0.63×0.12=0.0756m2,实速V4=0.392/0.0756=5.2m/s,６９ 流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=278mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.8Pa/m各管段局部阻力系数管1：90o弯头1个，R=1.5D，h/b=320/120=2.67，由《实用通风空调风道计算法》查得ζ1=0.07ζ=0.07管2：渐缩管1个，A2/A1=0.0504/0.0384=1.31，由《实用通风空调风道计算法》查得ζ1=0.04分流三通1个，V2/V1=2.55/3.89=0.66，由《实用通风空调风道计算法》查得ζ2=0.05ζ=ζ1+ζ2=0.04+0.05=0.09管3：渐缩管1个，A2/A1=0.0756/0.0504=1.5，由《实用通风空调风道计算法》查得ζ1=0.05分流三通1个，V2/V1=3.89/3.89=1，由《实用通风空调风道计算法》查得ζ2=0ζ=ζ1+ζ2=0.05管4：分流三通1个，V2/V1=3.89/5.2=0.75，由《实用通风空调风道计算法》查得ζ1=0.025ζ=0.025系统六（标准层）标准层采用风机盘管加独立新风系统，每间客房2人，每个房间的新风量Mo=0.017m3/s管1：l1=6.8m,Mo,1=0.017m3/s,初定风速V1,0=2.5m/s,A0=0.017/2.5=0.0068m2,取a×b=150×100mm,A=0.15×0.1=0.015m2,实速V1=0.017/0.015=1.13m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=133mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.25Pa/m管2：l2=1.5m,Mo,2=0.034m3/s,初定风速V2,0=2.5m/s,A0=0.034/2.5=0.0136m2,取a×b=150×100mm,A=0.15×0.1=0.015m2,实速V2=0.034/0.015=2.27m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=133mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.7Pa/m管3：l3=5.4m,Mo,3=0.051m3/s,初定风速V3,0=3m/s,A0=0.051/3=0.017m2,取a×b=150×100mm,A=0.15×0.1=0.015m2,实速V3=0.051/0.015=3.4m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=133mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.5Pa/m管4：l4=1.5m,Mo,4=0.068m3/s,初定风速V4,0=3m/s,A0=0.068/3=0.0227m2,取a×b=300×100mm,A=0.3×0.1=0.03m2,实速V4=0.068/0.03=2.27m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=183mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.58Pa/m管5：l5=5.7m,Mo,5=0.085m3/s,初定风速V5,0=3m/s,A0=0.085/3=0.0283m2,取a×b=300×100mm,A=0.3×0.1=0.03m2,实速V5=0.085/0.03=2.83m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=183mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.7Pa/m管6：l6=1.5m,Mo,6=0.102m3/s,初定风速V6,0=3m/s,A0=0.102/3=0.034m2,取a×b=300×100mm,A=0.3×0.1=0.03m2,实速V6=0.102/0.03=3.4m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=183mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.2Pa/m管7：l7=5.7m,Mo,7=0.119m3/s,初定风速V7,0=3m/s,A0=0.119/3=0.04m2,６９ 取a×b=300×100mm,A=0.3×0.1=0.03m2,实速V7=0.119/0.03=3.97m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=183mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.5Pa/m管8：l8=1.5m,Mo,8=0.136m3/s,初定风速V8,0=3m/s,A0=0.136/3=0.045m2,取a×b=420×100mm,A=0.42×0.1=0.042m2,实速V8=0.136/0.042=3.24m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=211mm,由《流体输配管网》第51页，图2-3-1查得Rm=0.92Pa/m管9：l9=5.7m,Mo,9=0.153m3/s,初定风速V9,0=3m/s,A0=0.153/3=0.051m2,取a×b=420×100mm,A=0.42×0.1=0.042m2,实速V9=0.153/0.042=3.64m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=211mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.2Pa/m管10：l10=1.5m,Mo,10=0.17m3/s,初定风速V10,0=3m/s,A0=0.17/3=0.057m2,取a×b=420×100mm,A=0.42×0.1=0.042m2,实速V10=0.17/0.042=4.05m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=211mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.4Pa/m管11：l11=6.6m,Mo,11=0.187m3/s,初定风速V11,0=4m/s,A0=0.187/4=0.047m2,取a×b=420×100mm,A=0.42×0.1=0.042m2,实速V11=0.187/0.042=4.45m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=211mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.6Pa/m管12：l12=1.5m,Mo,12=0.204m3/s,初定风速V12,0=4m/s,A0=0.204/4=0.051m2,取a×b=500×100mm,A=0.5×0.1=0.05m2,实速V12=0.204/0.05=4.08m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=227mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.4Pa/m管13：l13=2m,Mo,13=0.221m3/s,初定风速V13,0=4m/s,A0=0.221/4=0.055m2,取a×b=500×100mm,A=0.5×0.1=0.05m2,实速V13=0.221/0.05=4.42m/s,流量当量直径DL=1.3×(ab)0.625/(a+b)0.25=227mm,由《流体输配管网》第51页，图2-3-1查得Rm=1.6Pa/m各管段局部阻力系数管1：90o弯头1个，R=1.5D，h/b=150/100=1.5，由《实用通风空调风道计算法》查得ζ1=0.119ζ=0.119管2：分流三通1个，V2/V1=1.13/2.27=0.5，由《实用通风空调风道计算法》查得ζ1=0.09ζ=0.09管3：分流三通1个，V2/V1=2.27/3.4=0.67，由《实用通风空调风道计算法》查得ζ1=0.04ζ=0.04管4：渐缩管1个，A2/A1=0.03/0.015=2，由《实用通风空调风道计算法》查得ζ1=0.11分流三通1个，V2/V1=3.4/2.27=1.5，由《实用通风空调风道计算法》查得ζ2=0ζ=ζ1+ζ2=0.11管5：分流三通1个，V2/V1=2.27/2.83=0.8，由《实用通风空调风道计算法》查得ζ1=0.02ζ=0.02６９ 管6：分流三通1个，V2/V1=2.83/3.4=0.83，由《实用通风空调风道计算法》查得ζ1=0.023ζ=0.023管7：分流三通1个，V2/V1=3.4/3.97=0.86，由《实用通风空调风道计算法》查得ζ1=0.026ζ=0.026管8：渐缩管1个，A2/A1=0.042/0.03=1.4，由《实用通风空调风道计算法》查得ζ1=0.06分流三通1个，V2/V1=3.99/3.24=1.2，由《实用通风空调风道计算法》查得ζ2=0ζ=0.06管9：分流三通1个，V2/V1=3.24/3.64=0.9，由《实用通风空调风道计算法》查得ζ1=0.01ζ=0.01管10：分流三通1个，V2/V1=3.64/4.05=0.9，由《实用通风空调风道计算法》查得ζ1=0.01ζ=0.01管11：分流三通1个，V2/V1=4.05/4.45=0.91，由《实用通风空调风道计算法》查得ζ1=0.01ζ=0.01管12：渐缩管1个，A2/A1=0.05/0.042=1.19，由《实用通风空调风道计算法》查得ζ1=0.03分流三通1个，V2/V1=4.45/4.08=1.09，由《实用通风空调风道计算法》查得ζ2=0ζ=0.03管13：分流三通1个，V2/V1=4.08/4.42=0.9，由《实用通风空调风道计算法》查得ζ1=0.01ζ=0.012、水力计算汇总系统一管段编号风量Lm3/s管长lm流速vm/s断面尺寸a×bmm断面积m2比摩阻RmPa/m摩阻∆Pm=Rm×lPa局阻系数∑ζ动压Pd=0.5ρv2局阻Z=∑ζ×PdPa总阻力∆P=∆Pm+ZPa累计阻力Pa10.10532.63200×2000.040.521.560.1754.150.732.2920.2112.63400×2000.080.30.30.114.150.460.492.7830.3153.62.46400×3200.1280.220.790.283.631.021.814.5940.78253.63.88630×3200.20160.270.970.29.031.812.787.3751.253.63.97630×5000.3150.190.680.129.461.141.829.1961.71753.64.29800×5000.40.180.650.0711.040.771.4210.6172.03253.64.071000×5000.50.190.680.059.940.51.1811.7982.34752.74.7100×5000.50.210.5670.0213.250.2650.8312.6293.607557.231000×5000.50.482.40.16431.365.147.5420.16100.15253.752.38320×2000.0640.281.050.13.40.341.39110.257522.58500×2000.10.340.680.113.990.441.122.51120.10522.63200×2000.040.521.040.1754.150.731.771.77并联管路阻力平衡101：盘式散流器ds=200mm，vs=4m/s，风口全压损失3mmH2O(29.43Pa)６９ 104,105,106：盘式散流器ds=200mm，vs=3m/s，风口全压损失2.05mmH2O(20.11Pa)A点：P=2.29+29.43=31.72Pa，P′=29.43Pa，（P-P′）/P=（31.42-29.43）/31.72=7.2℅<15℅∴阻力平衡B点：P=2.78+29.43=32.21Pa，P′=1.77+29.43=31.2Pa，（P-P′）/P=（32.21-31.2）/32.21=3.1℅<15℅∴阻力平衡C点：P=4.59+29.43=34.02Pa，P′=2.78+29.43=32.21Pa，（P-P′）/P=（34.02-32.21）/34.02=5.32℅<15℅∴阻力平衡P″=2.51+20.11=22.62Pa，(34.02-22.62)/34.02=33.5℅>15℅∴阻力不平衡，加阀门调节，增大支管阻力，消除不平衡D点：P=7.37+29.43=36.8Pa，P′=32.21Pa，（P-P′）/P=（36.8-32.21）/36.8=12.47℅<15℅∴阻力平衡P″=2.51+20.11=22.62Pa，(36.8-22.62)/36.8=38.5℅>15℅∴阻力不平衡，加阀门调节，增大支管阻力，消除不平衡E点：P=9.19+29.43=38.62Pa，P′=32.21Pa，（P-P′）/P=（38.62-32.21）/38.62=16.6℅>15℅∴阻力不平衡，加阀门调节，增大支管阻力，消除不平衡另一边也不平衡，加阀门调节，消除不平衡F点：P=10.61+29.43=40.04Pa，P′=32.21Pa，（P-P′）/P=（40.04-32.21）/40.04=19.6℅>15℅∴阻力不平衡，加阀门调节，增大支管阻力，消除不平衡G点：P=11.79+29.43=41.22Pa，P′=32.21Pa，（P-P′）/P=（41.22-32.21）/41.22=22℅>15℅∴阻力不平衡，加阀门调节，增大支管阻力，消除不平衡H点：阻力不平衡，加阀门调节，消除不平衡I点：P=1.39+20.11=21.5Pa，P′=20.11Pa，（P-P′）/P=（21.5-20.11）/21.5=6.5℅<15℅∴阻力平衡系统总阻力：ΔP=20.16+29.43=49.59Pa空调机组选择计算送风量Ms=3.6075m3/s=12987m3/h空调冷负荷Qc=(71.68+3.16×3)+(50.66+1.9966×3)=137.81kw修正后的冷负荷Q=1.2×137.81=165.444kw根据《惠康空调产品样本》选用立式机组HLG280-B4（4排）空调机组性能参数风量m3/h冷量kw热量kw余压Pa水量m3/h水阻力KPa电机功率kw风机数量噪声dB(A)外形尺寸L×B×Hmm进出水管冷凝水管28000164.61238.6858028.3115.15.5×22701050×2600×2480ф65ф32供冷工况干球温度27℃湿球温度19.5℃进水温度7℃水温差5℃供热工况干球温度21℃进水温度60℃系统二风量管长流速断面尺寸断面积比摩阻摩阻∆Pm=Rm动压局阻总阻力６９ 管段编号Lm3/slmvm/sa×bmmm2RmPa/m×lPa局阻系数∑ζPd=0.5ρv2Z=∑ζ×PdPa∆P=∆Pm+ZPa累计阻力Pa10.0432.51.95200×1100.0220.481.20.092.280.211.4120.0862.52.44320×1100.03520.61.50.13.570.361.863.2730.1294.52.79420×1100.04620.622.790.14.670.473.266.5340.2583.54.51520×1100.05721.34.550.112.21.225.7712.350.3871.25.58630×1100.069322.40.0618.681.123.5215.82并联管路阻力平衡102：盘式散流器ds=200mm，vs=3m/s，风口全压损失2.05mmH2O(20.11Pa)A点：P=1.41+20.11=21.52Pa，P′=20.11Pa，（P-P′）/P=（21.52-20.11）/21.52=6.55℅<15℅∴阻力平衡B点：P=3.27+20.11=23.38Pa，P′=20.11Pa，（P-P′）/P=（23.38-20.11）/23.38=13.99℅<15℅∴阻力平衡C点：P=6.53+20.11=26.64Pa，P′=3.27+20.11+1×0.62+0.47=24.47Pa，（P-P′）/P=（26.64-24.47）/26.64=8.15℅<15℅∴阻力平衡D点：P=12.3+20.11=32.24Pa，P′=24.47Pa，（P-P′）/P=（32.24-24.47）/32.24=24.1℅>15℅∴阻力不平衡，加阀门调节，增大支管阻力，消除不平衡系统总阻力：ΔP=15.82+20.11=35.93Pa空调机组选择计算送风量Ms=0.387m3/s=1393.2m3/h空调冷负荷Qc=3.98+3.31=7.29kw修正后的冷负荷Q=1.2×7.29=8.748kw根据《惠康空调产品样本》选用顶装式机组HBG15-A4（4排）空调机组性能参数风量m3/h冷量kw热量kw余压Pa水量m3/h水阻力KPa电机功率kw风机数量噪声dB(A)外形尺寸L×B×Hmm进出水管冷凝水管15009.9414.411801.7110.20.32154900×750×500ф40ф20供冷工况干球温度27℃湿球温度19.5℃进水温度7℃水温差5℃供热工况干球温度21℃进水温度60℃系统三风量管长流速断面尺寸断面积比摩阻摩阻∆Pm=Rm动压局阻总阻力６９ 管段编号Lm3/slmvm/sa×bmmm2RmPa/m×lPa局阻系数∑ζPd=0.5ρv2Z=∑ζ×PdPa∆P=∆Pm+ZPa累计阻力Pa10.134.52.6250×2000.050.482.160.144.060.572.7320.264.53.25400×2000.080.522.340.126.340.763.15.8330.3916.33.05400×3200.1280.325.220.385.582.127.3413.1740.524.53.25500×3200.160.220.990.066.340.381.3714.5450.654.53.22630×3200.20160.190.860.056.220.311.1715.7160.7813.05800×3200.2560.160.160.055.580.280.4416.15并联管路阻力平衡103：双层百叶送风口(200×300mm，vs=2.5m/s)，风口全压损失2.6mmH2O(25.48Pa)A点：P=2.73+25.48=28.21Pa，P′=25.48Pa，（P-P′）/P=（28.21-25.48）/28.21=9.8℅<15℅∴阻力平衡B点：P=5.83+25.48=31.31Pa，P′=25.48Pa，（P-P′）/P=（31.31-25.48）/31.31=18.6℅>15℅∴阻力不平衡，加阀门调节，消除不平衡C点：P=13.17+25.48=38.65Pa，P′=25.48Pa，（P-P′）/P=（38.65-25.48）/38.65=34℅>15℅∴阻力不平衡，加阀门调节，消除不平衡D点：P=14.54+25.48=40.02Pa，P′=25.48Pa，（P-P′）/P=（40.02-25.48）/25.48=36.3℅>15℅∴阻力不平衡，加阀门调节，增大支管阻力，消除不平衡E点：P=15.71+25.48=41.19Pa，P′=25.48Pa，（P-P′）/P=（41.19-25.48）/41.19=38.1℅>15℅∴阻力不平衡，加阀门调节，消除不平衡系统总阻力：ΔP=16.15+25.48=41.63Pa空调机组选择计算送风量Ms=0.78m3/s=2808m3/h空调冷负荷Qc=7.03+3.34=10.37kw修正后的冷负荷Q=1.2×10.37=12.444kw根据《惠康空调产品样本》选用顶装式机组HBG28-A4（4排）空调机组性能参数风量m3/h冷量kw热量kw余压Pa水量m3/h水阻力KPa电机功率kw风机数量噪声dB(A)外形尺寸L×B×Hmm进出水管冷凝水管280016.924.52502.9116.60.45156900×1100×500ф40ф20供冷工况干球温度27℃湿球温度19.5℃进水温度7℃水温差5℃供热工况干球温度21℃进水温度60℃系统四风量管长流速断面尺寸断面积比摩阻摩阻∆Pm=Rm动压局阻总阻力６９ 管段编号Lm3/slmvm/sa×bmmm2RmPa/m×lPa局阻系数∑ζPd=0.5ρv2Z=∑ζ×PdPa∆P=∆Pm+ZPa累计阻力Pa10.2732.64320×3200.10240.250.750.1754.180.731.4820.544.83.75450×3200.1440.482.30.18.440.843.144.6230.7673.63.8630×3200.20160.260.940.0718.660.671.616.2340.9943.63.94630×4000.2520.250.90.0549.310.51.47.6351.333.64.16800×4000.320.20.720.0610.380.621.348.9761.673.65.2800×4000.320.31.320.0416.220.651.9710.9472.0573.65.141000×4000.40.321.150.0515.850.791.9412.8882.3352.75.841000×4000.40.451.220.0120.460.21.4214.393.163.56.321250×4000.50.321.120.1423.973.364.4818.78100.2783.452.71320×3200.10240.250.860.1754.410.771.63110.5563.63.48500×3200.160.270.970.127.270.871.843.47120.8340.95.21500×3200.160.60.540.0516.290.811.354.82130.1092.42.73200×2000.040.581.3904.4701.39并联管路阻力平衡201：双层百叶送风口(200×300mm，vs=5m/s)，风口全压损失3.29mmH2O(32.27Pa)202,203,204：双层百叶送风口(200×300mm，vs=4m/s)，风口全压损失3mmH2O(29.43Pa)205：双层百叶送风口(200×450mm，vs=4m/s)，风口全压损失2.6mmH2O(25.51Pa)207：双层百叶送风口(200×200mm，vs=4m/s)，风口全压损失3.0mmH2O(29.43Pa)A点：P=1.48+25.51=26.99Pa，P′=25.51Pa，（P-P′）/P=（26.99-25.51）/26.99=5.48℅<15℅∴阻力平衡B点：P=4.62+25.51=30.13Pa，P′=29.43Pa，（P-P′）/P=（30.13-29.43）/30.13=2.3℅<15℅∴阻力平衡C点：P=6.23+25.51=31.74Pa，P′=29.43Pa，（P-P′）/P=（31.74-29.43）/31.74=7.28℅<15℅∴阻力平衡D点：P=7.63+25.51=33.14Pa，P′=29.43Pa，（P-P′）/P=（33.14-29.43）/33.14=11.19℅<15℅∴阻力平衡P″=1.39+29.43=30.82Pa，(33.14-30.82)/33.14=7℅<15℅∴阻力平衡E点：P=8.97+25.51=34.48Pa，P′=29.43Pa，（P-P′）/P=（34.48-29.43）/34.48=14.65℅<15℅∴阻力平衡P″=1.39+29.43=30.82Pa，(34.48-30.82)/34.48=10.61℅<15℅∴阻力平衡F点：P=10.94+25.51=36.45Pa，P′=32.27Pa，（P-P′）/P=（36.45-32.27）/36.45=11.5℅<15℅∴阻力平衡６９ P″=1.39+29.43=30.82Pa，(36.45-30.82)/36.45=15.4℅>15℅∴阻力不平衡，误差较小，无需加阀门G点：P=12.88+25.51=38.39Pa，P′=32.27Pa，（P-P′）/P=（38.39-32.27）/38.39=16.1℅>15℅∴阻力不平衡，加阀门调节，增大支管阻力，消除不平衡H点：P=14.3+25.51=39.81Pa，P′=4.82+32.27=37.09Pa，（P-P′）/P=（39.81-37.09）/39.81=6.8℅<15℅∴阻力平衡I点：P=3.47+32.27=35.74Pa，P′=32.27Pa，（P-P′）/P=（35.74-32.27）/35.74=9.7℅<15℅∴阻力平衡J点：P=1.63+32.27=33.9Pa，P′=32.27Pa，（P-P′）/P=（33.9-32.27）/33.9=4.8℅<15℅∴阻力平衡系统总阻力：ΔP=18.78+25.51=44.29Pa空调机组选择计算送风量Ms=3.159m3/s=11372.4m3/h空调冷负荷Qc=(30.84+4.96×2+9.92+9.26+5.2)+(21.25+3.37×2+6.73+10.34+4.98)=115.18kw修正后的冷负荷Q=1.2×115.18=138.216kw根据《惠康空调产品样本》选用立式机组HLG180-B6（6排）空调机组性能参数风量m3/h冷量kw热量kw余压Pa水量m3/h水阻力KPa电机功率kw风机数量噪声dB(A)外形尺寸L×B×Hmm进出水管冷凝水管18000137.49199.3636023.6516.12.2×2267950×2200×2100ф65ф32供冷工况干球温度27℃湿球温度19.5℃进水温度7℃水温差5℃供热工况干球温度21℃进水温度60℃系统五管段编号风量Lm3/s管长lm流速vm/s断面尺寸a×bmm断面积m2比摩阻RmPa/m摩阻∆Pm=Rm×lPa局阻系数∑ζ动压Pd=0.5ρv2局阻Z=∑ζ×PdPa总阻力∆P=∆Pm+ZPa累计阻力Pa10.0984.52.55320×1200.03840.783.510.073.90.273.7820.1966.23.89420×1200.05041.16.820.099.080.827.6411.4230.2944.53.89630×1200.07561.04.50.059.080.454.9516.3740.3921.55.2630×1200.07561.82.70.02516.220.413.1119.48并联管路阻力平衡206：盘式散流器ds=200mm，vs=2m/s，风口全压损失2.5mmH2O(24.53Pa)A点：P=3.78+24.53=28.31Pa，P′=24.53Pa，（P-P′）/P=（28.31-24.53）/28.31=13.4℅<15℅∴阻力平衡B点：P=11.42+24.53=35.96Pa，P′=24.53Pa，（P-P′）/P=（35.96-24.53）/35.96=31.8℅>15℅∴阻力不平衡，加阀门调节，消除不平衡６９ C点：P=16.37+24.53=40.9Pa，P′=24.53Pa，（P-P′）/P=（40.9-24.53）/40.9=40℅>15℅∴阻力不平衡，加阀门调节，消除不平衡系统总阻力：ΔP=19.48+24.53=44.01Pa风机盘管选择计算送风量Ms=0.392m3/s=1411.2m3/h空调冷负荷Qc=（7.81+3.47）/2=5.64kw修正后的冷负荷Q=1.2×5.64=6.768kw根据《新晃空调产品样本》，选用风机盘管SCR-1200风机盘管性能参数风量m3/h冷量kw热量kw水量m3/h水阻力KPa电机功率kw风机数量噪声dB(A)外形尺寸L×Bmm进出水管冷凝水管16006.8411.991.515.20.1684471030×730ф12.5ф15供冷工况干球温度27℃湿球温度19.5℃进水温度7℃水温差5℃供热工况干球温度21℃进水温度60℃系统六管段编号风量Lm3/s管长lm流速vm/s断面尺寸a×bmm断面积m2比摩阻RmPa/m摩阻∆Pm=Rm×lPa局阻系数∑ζ动压Pd=0.5ρv2局阻Z=∑ζ×PdPa总阻力∆P=∆Pm+ZPa累计阻力Pa10.0176.81.13150×1000.0150.251.70.1190.770.091.7920.0341.52.27150×1000.0150.71.050.093.090.281.333.1230.0515.43.4150×1000.0151.58.10.046.940.288.3811.540.0681.52.27300×1000.030.580.870.113.090.341.2112.7150.0855.72.83300×1000.030.73.990.024.810.14.0916.860.1021.53.4300×1000.031.21.80.0236.940.161.9618.7670.1195.73.97300×1000.031.58.550.0269.460.258.827.5680.1361.53.24420×1000.0420.921.380.066.30.382.7630.3290.1535.73.64420×1000.0421.26.840.017.950.086.9237.24100.171.54.05420×1000.0421.42.10.019.840.12.239.44110.1876.64.45420×1000.0421.610.560.0111.880.1210.6850.12120.2041.54.08500×1000.051.42.10.039.990.32.452.52130.22124.42500×1000.051.63.20.0111.720.123.3255.84新风机组选择计算新风量Mo=0.221m3/s=795.6m3/h新风冷负荷Qc=0.596×13=7.748kw修正后的冷负荷Q=1.2×7.748=9.2976kw风压ΔP=55.84Pa根据《惠康空调产品样本》选用顶装式新风机组HBG15-A6（6排）新风机组性能参数６９ 风量m3/h冷量kw余压Pa水量m3/h水阻力KPa电机功率kw风机数量噪声dB(A)外形尺寸L×B×Hmm进出水管冷凝水管150028.611404.9226.90.32154900×750×500ф40ф20供冷工况干球温度34℃湿球温度28℃进水温度7℃水温差5℃风机盘管选择计算以304客房为计算基准送风量Ms=(0.156-0.02)/1.2=0.116m3/s=417.6m3/h空调冷负荷Qc=1.13kw修正后的冷负荷Q=1.2×1.13=1.356kw根据《新晃空调产品样本》，选用风机盘管SCR-300风机盘管性能参数风量m3/h冷量kw热量kw水量m3/h水阻力KPa电机功率kw风机数量噪声dB(A)外形尺寸L×Bmm进出水管冷凝水管5302.33.80.5227.20.06136930×310ф12.5ф15供冷工况干球温度27℃湿球温度19.5℃进水温度7℃水温差5℃供热工况干球温度21℃进水温度60℃七、空气调节水系统1、冷冻水系统该宾馆分两个水管环路，一、二层为环路Ⅰ，标准客房层为环路Ⅱ，各环路均为闭式系统，采用钢管做水管1.1、冷冻水管道设计环路Ⅰ：编号管长lm流量L管径DNmm比摩阻RPa/m实速vm/s摩阻Pm=R·lPa局阻系数局阻Z=Σζ·ρv2/2Pa总阻力P=Pm+ZPam3/hL/s名称数量个ζΣζ1191.50.4172013341.332534690°弯头12.02.01768.927114.923330.8342514991.74946790°弯头11.53.14479.553946.5分流三通11.5渐缩变径10.1315.626.657.4657932.2315354.5490°弯头11.01.22983.7415354.54分流三通10.1渐缩变径10.1419.52.910.8082513101.652554590°弯头21.534083.7529628.755334.621.283210361.63418890°弯头11.53.1396838156６９ 分流三通11.5渐缩变径10.1611.432.939.15804611.825255.4分流三通10.10.2331.245586.64渐缩变径10.17959.5816.551005342.11480690°弯头11.01.22671.267477.26分流三通10.1渐缩变径10.183323.656.57656441.982125290°弯头31.03.05880.627132.691925.156.99657172.11362390°弯头11.02.55512.519135.5合流三通11.5102226.657.4657932.231744690°弯头11.02.56216.1323662.13合流三通11.5113328.317.86659562.373154890°弯头31.03.08425.3539973.351219.530.328.346510432.5420338.590°弯头11.04.012903.233241.7合流三通21.5132532.939.15804611.821152590°弯头41.04.06624.818149.814859.5816.551005342.11427290°弯头31.03.57791.1812063.18合流三通10.5365124.334.531502911.951455合流三通10.50.5950.632405.633745124.334.531502911.951309590°弯头31.01.52851.8815946.88合流三通10.5∆PⅠ=P36+P7+P3+(K-4段阻力)+P8+P9+P10+P14+P37=2.41+7.48+15.35+[16.1+(5×650+0.5×103×1.982×4)×2]+27.13+19.14+23.66+12.06+15.95=161.46Kpa环路Ⅱ编号管长lm流量L管径DNmm比摩阻RPa/m实速vm/s摩阻Pm=R·lPa局阻系数局阻Z=Σζ·ρv2/2Pa总阻力P=Pm+ZPam3/hL/s名称数量个ζΣζ122.460.683259701.39194090°弯头11.51.51449.083389.0821.52.9820.8282513101.691965分流三通10.10.1142.82107.836.63.5040.9732519151.9812639分流三通10.10.1196.0212835.0241.54.0261.12325661.39849分流三通10.10.2193.211042.21渐缩变径10.155.74.5481.26327841.574468.8分流三通10.10.1123.254592.0561.55.071.4329061.751359分流三通10.10.1153.131512.1375.75.5921.55405611.243197.7分流三通10.10.2153.763351.46渐缩变径10.1６９ 81.56.1141.7406551.35982.5分流三通10.10.191.131073.6395.76.6361.84407571.474314.9分流三通10.10.1108.054422.95101.57.1581.99408671.581300.5分流三通10.10.1124.821425.32115.47.682.13409831.75308.2分流三通10.10.114456753.2121.58.2022.2784011071.811660.5分流三通10.10.1163.81824.3131.58.7242.42503391.23508.5分流三通10.10.2151.29659.79渐缩变径10.1144.39.2462.57504021.421728.6分流三通10.10.1100.821829.42153.318.4925.14653941.551300.2分流三通10.10.2240.251540.45渐缩变径10.1163.327.7387.705803611.531191.3分流三通10.10.2234.091425.39渐缩变径10.1173.336.98410.27806342.042092.2分流三通10.10.1208.082300.28183.346.2312.841003131.641032.9分流三通10.10.2268.961301.86渐缩变径10.1193.355.47615.411004851.961600.5分流三通10.10.1134.481734.98201464.72217.981006392.298946分流三通10.10.1262.29208.2216.50.5220.145157050.824582.590°弯头22.04.31445.666028.16渐扩变径10.3221.51.0440.29206090.92913.5合流三通10.50.5211.61125.1235.41.5660.4352013341.387203.6合流三通10.50.8761.767965.36渐扩变径10.3241.52.0880.58256811.181021.5合流三通10.50.5348.11369.6255.72.610.7252511341.486463.8合流三通10.50.8876.167339.96渐扩变径10.3261.53.1320.87323841.08576合流三通10.50.52691.6867.6275.73.6541.015324711.262684.7合流三通10.50.8635.043319.74渐扩变径10.3281.54.1761.16403210.92481.5合流三通10.50.5211.6693.1295.74.6981.305403941.042245.8合流三通10.50.5270.42516.2301.55.221.45404731.15709.5合流三通10.50.5330.631040.13316.65.7421.595405611.273702.6合流三通10.50.5403.234105.83321.56.2641.74406551.38982.5合流三通10.50.5476.11458.63326.7861.885407571.51514合流三通10.50.5562.52706.5341.59.2462.574013772.042065.5合流三通10.50.51040.43105.9353064.72217.981006392.291917090°弯头31.03.07866.1527036.15∆PⅡ=P36+P20+P19+P18+……+P1+(K-7段阻力)+P34+P35+P37=2.41+9.21+1.73+1.3+……+3.39+[13.45+(3×140+0.5×103×0.542×2)×2]+3.11+27.04+15.95=127.34KPa６９ 1.2、冷冻水泵的选择冷冻水量：（以冷水机组蒸发器的额定流量为基准）Vo=1.1×100=110m3/h冷冻水泵的扬程：（为克服最不利环路的阻力损失）P=∆PⅠ+蒸发器阻力损失=161.46+140=301.46KPa修正后：∆P=1.1×301.46=331.606KPaH=331.606×103/(9.8×103)=33.8m根据《暖通空调常用数据手册》第574页，选用IS150-125-315两台（其中一台备用）其主要技术参数见下表：转速n(r/min)流量Q扬程H(m)效率η(%)功率(kw)必须汽蚀余量(NPSH)r(m)(m3/h)(L/s)轴功率电机功率145012033.3347015.86302.51.3、膨胀水箱的计算水箱的容积：V=0.015VcQ式中：V——水箱容积，L；Vc——系统内单位水容量之和，L/kw；由《空气调节设计手册》第171页，表3-13查得Vc=31.2L/kw；Q——系统的总冷量或总热量，kw；V=0.015×31.2×523.61=245L=0.245m3膨胀水箱放置在九层屋顶。1、冷却水系统2.1、冷却塔的选择冷却水量以冷水机组冷凝器的额定冷却水量为基准，根据冷却水量，进、出水温度，大气干湿球温度，由《暖通空调常用数据手册》第825页，选用CDBNL3-200一个，其主要技术参数如下表：冷却水量m3/h主要尺寸mm风量m3/h风机直径mm电机功效kw重量kg进水压力104Pa噪声dB(A)直径mm总高度最大直径自重运转重2005194570011200028005.5266361233.01554.2注：1、设计工况为湿球温度t=28℃，进水温度t1=37℃，出水温度t2=32℃。2、进水压力指接管点处水压。3、噪声为标准点Dm测定值，即距屏蔽冷却塔远，聚集出1.5m高。2.2、冷却水管道设计冷却水管径，冷却水流量均以冷水机组冷凝器为基准，即冷却水管径DN200，冷却水流量Q=180m3/h由《空气调节设计手册》第812页，表13-13，查得R=136Pa/m，实速v=1.59m/s，供、回水管路摩擦阻力：Pm=(1.5+3.3+4.2+4.2+3.3)×2×136=4488Pa供、回水管路局部阻力：90°弯头6个，ζ1=1.0，止回阀2个，ζ2=3.4，截止阀6个，ζ3=7.0ζ=1.0×6+3.4×2+7.0×6=54.8６９ Z=0.5·ρ·v2·ζ=0.5×103×1.592×54.8=69269.94PaP=Pm+Z=4488+69269.94=73757.94Pa=73.76Kpa2.3、冷却水泵的选择冷却水流量：Q=1.1×180=198m3/h扬程克服的阻力ΔP=P+冷凝器阻力+冷却塔积水盘水位与布水器的高差=73.76+160+30.1=263.86KPa修正后：ΔP=1.1×263.86=290.246KPaH=290.246×103/(103×9.8)=29.6m根据《暖通空调常用数据手册》第574页，选用IS150-125-315一台其主要技术参数见下表：转速n(r/min)流量Q扬程H(m)效率η(%)功率(kw)必须汽蚀余量(NPSH)r(m)(m3/h)(L/s)轴功率电机功率145020055.6327922.08302.5八、制冷站设计1、机房设计1.1、制冷站由机器间、燃油间、值班室、储物室、维修间等组成；1.2、溴化锂吸收式制冷机布置在地下一层，制冷机房设置独立的燃油供应系统；1.3、储油罐放置在室外北面地下，燃油间与机房分开设置；1.4、在设备及管道最低处设防水阀门，在可能泄水的设备周围设置排水明沟和地漏；1.5、管路沿墙柱布置，不应妨碍设备操作和通道的自由通行，也不应影响门窗的启闭。2、设备布置间距2.1、主要通道、操作走道宽度应大于等于1.5m；2.2、非主要通道、操作走道宽度大于等于0.8m；2.3、冷水机组与墙之间间距大于等于1.2m，设备最高点到梁下不小于1.5m。3、冷却塔的设置3.1、冷却塔设置在九层屋顶；3.2、为防止水位不同而溢流，积水盘下应设有连通管，屋顶上冷却水管应进行保温。4、制冷站主要设备4.1、直燃型溴化锂吸收式冷温水机组Ⅴ型直燃溴化锂冷温水机组（中型系列）BZ50一台（长沙远大空调实业公司），其主要技术参数如下表：制冷量kw供热量kw冷冻水冷却水温水卫生热水流量m3/h压力损失MPa接口管径mm流量m3/h压力损失MPa接口管径mm流量m3/h压力损失MPa接口管径mm流量m3/h压力损失MPa接口管径mm5814641000.141251800.16200500.06100250.04100燃料量溶液量配电量整机运重运转质量运输尺寸６９ tkwtt轻油kg/h城市燃气Nm3/h天然气Nm3/h长mm宽mm高mm45123584.57.110.2185820255026154.2、冷冻水泵IS150-125-315两台（其中一台备用），其主要技术参数见下表：转速n(r/min)流量Q扬程H(m)效率η(%)功率(kw)必须汽蚀余量(NPSH)r(m)(m3/h)(L/s)轴功率电机功率145012033.3347015.86302.54.3、冷却水泵IS150-125-315一台，其主要技术参数见下表：转速n(r/min)流量Q扬程H(m)效率η(%)功率(kw)必须汽蚀余量(NPSH)r(m)(m3/h)(L/s)轴功率电机功率145020055.6327922.08302.54.4、冷却塔CDBNL3-200一个，其主要技术参数如下表：冷却水量m3/h主要尺寸mm风量m3/h风机直径mm电机功效kw重量kg进水压力104Pa噪声dB(A)直径mm总高度最大直径自重运转重2005194570011200028005.5266361233.01554.2注：1、设计工况为湿球温度t=28℃，进水温度t1=37℃，出水温度t2=32℃。2、进水压力指接管点处水压。3、噪声为标准点Dm测定值，即距屏蔽冷却塔远，聚集出1.5m高。６９
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