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1、大连某妇产医院(2区)暖通空调设计摘要本设计为大连市某妇产医院(2区)的空调系统设计,该建筑的2区地上五层,建筑高度15.3m(最高部分),建筑面积15672.9m2,其中空调使用面积为11433.2m2,采暖面积为12652.4m2。本设计包括建筑冷、热负荷及湿负荷的计算,供暖、通风及空调系统方案选择设计,设备选型,风管、水管的水力计算,气流组织计算、防排烟设计等。根据建筑的特点和使用功能,方案设计如下:本工程非洁净手术室部分夏季采用变制冷剂流量的多联空调加独立新风系统,冬季采用低温热水地面辐射采暖系统;洁净手术室部分采用独立的净化空调系统。本建筑以两台水冷螺
2、杆式冷水机组作为冷源,夏季供冷;以城市热水管网为热源,并在地下二层设置换热站,用于冬季供热。根据《建筑设计防火规范》以及《高层民用建筑设计防火规范》,对等候区部分进行了排烟设计。最后对空调系统进行了管路保温、消声、防震等处理。本设计的特色是进行了低温热水辐射采暖系统、变制冷剂流量的多联机系统及净化空调系统的设计。关键词:负荷计算;空调系统;方案选择;水力计算-I-大连某某妇产医院(2区)暖通空调设计TheHeatingAir-conditioningdesignofaMaternityHospital(zone2)inDalianAbstractThisisan
3、air-conditioningdesignofaMaternityHospital(zone2)inDalian.Thisbuilding(zone2)consists5floorsonthegroud.Theheightofthisbuildingis15.3m,theandconstructionareaofthisis15672.9㎡,11433.2㎡ofitneedairconditioningsystem,and12652.4㎡ofitneedheatingsystem.Inthispaper,itincluds:thecold-loadcalcul
4、ation,hot-loadcalculation,theschemechoice,theair-pipeandthewater-pipehydrauliccomputation,thedesignofsmokeguardingandemitted,theequipmentselectionsandsoon.Accordingtothecharacteristicofthebuildingandtheusingoffunction,designschemeareasfollows:Theprojectoftheuncleanoperationroomssecti
5、onuseVRVwithindependentfreshairsysteminsummer,adoptsthelowtemperaturehotwaterfloorradiantheatingsystem.Thecleaningoperationroomsadopttheindependentairconditioningsystem.Insummer,thepresentbuildingusetwosetsofwatercooledscrewwaterchillersascoldsource.Inwinter,thecitywaterpipeistheheat
6、source.Itisinthetwolayerexchangestation,usedforheatinginwinter.Accordingtothe“codeforfireprotectiondesignofbuildings"and"codeforfireprotectiondesignoftallbuildings",designthewaitingareaofsmokeexhaust.Atlast,theairconditioningsystempipelineinsulation,noiseelimination,earthquakeandothe
7、rprocessingaredesigned.Thisfeatureofthedesignisthelowtemperaturehotwaterradiantheatingsystem,variablerefrigerantflowVRFsystemandthepurificationairconditioningsystemdesign.KeyWords:AirConditioningSystem;LoadCalculation;SchemeSelection;HydraulicCalculation-77-大连某某妇产医院(2区)暖通空调设计目录摘要IAbs
8、tractII引言11设