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1、.摘要本设计为市某综合商务楼空调通风工程设计。建筑共十九层，总面积为15760m²，一层净高4.5m，二到三层净高为4.2m，四层净高为5.7m，五到十八层净高均为3.4m,十九层净高为5.6m。要求采用空调夏季制冷冬季供暖。设计的空调系统一到二层采用一次回风全空气系统，剩余楼层全部采用风机盘管—新风系统,冷热源选用地下水水源热泵机组。设计的容包括：选定合适空调系统的类型并确定设计方案，进行冷热负荷的计算，确定送风量并进行水管水力计算。选择合适的冷热源，并进行方案比较，通过计算的风量冷量以及冷负荷选择合适的机组。对房间
2、的风管水管进行合理布置，做出机房流程图并对机房进行布置，对地下水源热泵进行合理设计，对地下水回灌及水处理做好合理设计，保证效果完好关键词：空调全空气风机盘管新风系统水源热泵资料.THECENTRALAIR-CONDITIONOFOFFICIALBUILDINGABSTRACTThisdesignforthehangzhoucitysomecomprehensivecommercialbuildingair-conditioningandventilationengineeringdesign.Atotalof19bui
3、ldings,withatotalareaof15760msquared,alayerofclearheightof4.5m,twotothreelayersofclearheightof4.2m,fourfloorsclearheightof5.7m,fivetoeighteenlayersofclearheightof3.4m,the19thfloorsclearheightof5.6m.Requiretheuseofairconditioningrefrigerationheatinginwinterinsumm
4、er.Atothesecondflooroftheairconditioningsystemdesignusingareturnairall-airsystem,theremainingfloorsareallmadeoffancoilunits,freshairsystem,coldandheatsourceselectiongroundwaterwatersourceheatpumpunits.资料.Designcontentincludes:theselectedappropriatetypeofaircondi
5、tioningsystemanddeterminethedesignschemeofcalculationsectionisalsoveryimportant,forexample:airconditioningcoolingloadcalculation;Thedivisionoftheairconditioningsystemandtheschemeofsystem;Thechoiceofcoldand资料.heatsource;Thedesignandcalculationofthewindsystem;Indo
6、orairsupplywayandtheselectionofairfloworganizationform;Thedesign,layoutandhydrauliccalculationofwatersystem;Thedesignoftheductsystemandpipeinsulation,etc.Inaddition,alsoneedtobeairterminalandauxiliaryequipmentsandtheselectionofprocessingequipment.Needtocombineth
7、echaracteristicsofthechoiceofairconditioningsystemsandtochoosetheappropriatestructureoftheofficebuildingoftheairconditioningunitandterminalequipment,withinareasonabledecoratecondolecarriesontheductandthelocationofthepipe.Accordingtothechoiceofairconditioningunit
8、equippedwiththeappropriateauxiliaryequipment:frozenwatercirculatingpump,coolingwatercirculatingpump,openwatertanks,coolingtowers,andthecorrespondingpipeductvalve,etc.
