[暖通毕业设计]-某医院门诊楼空调系统设计.doc

《[暖通毕业设计]-某医院门诊楼空调系统设计.doc》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、某大学毕业设计XX某医院门诊楼空调系统设计摘要本设计为XX某医院门诊楼空调系统设计，拟为之设计合理的中央空调系统，为室内人员提供舒适的工作环境。系统主要采用风机盘管承担空调房间的冷负荷与热负荷，每个房间的吊顶内安置一到二个风机盘管。新风则通过独立的新风管道先送入风机盘管，再与回风混合一起送入房间。新风机组吊顶安装，每一层楼安装一台新风机组负担该层所有空调房间的新风负荷。该空调系统的优点是占用建筑面积少，可集中供冷和供热；同时各末端装置有独立的开关和调节功能，各房间的温度可独自调节与控制，并且防止了空气的交叉感染。对于候诊大厅等少数房间采用了全空气一次回风系统。空调水系统采用闭式系统,因

2、为它除了不易污染,节省初投资外,还具有很大的节能效果。本设计内容包括：空调冷热负荷计算；空调系统的确定及论证；送风状态参数及送风量的确定；空气处理设备的选型；冷热源的选择及设备选型；气流组织计算；水力计算；其他设备的选择；保温与防腐以及减振和消声等内容。关键字：空调系统，全空气系统，风机盘管加新风系统，性能比较10某大学毕业设计THEAIR-CONDITIONINGENGINEERINGDESIGNOFTHETUMORHOSPITALOUT-PATIENTFLOORINTIANJINABSTRACTThisair-conditioningsystemsdesignfortheTianj

3、inTumorHospitalout-patientfloordesignittobeareasonablecentralair-conditioningsystemforindoorstaffprovideacomfortableworkingenvironment.Fan-coilsystemismainlyusedair-conditionedroomsbearthecoolingloadandtheheatload,theceilingofeachroomplacementwithin1-2fan-coils.Thenewwindoffreshairthroughindepen

4、dentchannelsintothefirstfan-coil,andthenmixedtogetherwithreturnairintotheroom.Newwindgeneratingunitsinstalledonceiling,eachfloortoinstallanewairunitoftheburdenofallair-conditionedroomsinthenewwindload.Theair-conditioningsystemhastheadvantageofoccupyinglessfloorspace,coolingandheatingcanbeconcent

5、ratedatthesametime,theterminaldeviceandaseparateregulatoryfunctionswitch,theroomtemperaturealonecanregulateandcontrol,andpreventcross-infectionoftheair.Thewaitinghallandafewroomsusedareturnairtotheentireairsystem.Air-conditioningsystemusesclosed-watersystems,notbecauseitapartfrompollution,savein

6、itialinvestment,butalsohasgreatenergy-savingeffect.Thedesignelementsinclude:hotandcoldair-conditioningloadcalculation;air-conditioningsystemandthedeterminationofproof;airsupplyandairsupplyparametersofthedetermination;selectionofair-handlingequipment;coldandheatsourceofchoiceandselectionofequipme

7、nt;airflowcalculated;hydrauliccalculation;otherequipmentofchoice;thermalinsulationandanti-corrosionandvibrationandnoisereduction,andothercontent.10某大学毕业设计KEYWORDS:air-conditioningsystems,theentireairsystem,fancoilandanewairs