吉林建筑工程学院本科毕业设计摘要PAGE\*MERGEFORMAT68PAGE\*MERGEFORMATI摘要本设计为长沙市岳麓山医院空调系统，本建筑地上十六层，地下一层，建筑面积30269㎡，空调面积22176㎡。为之设计合理的空调系统，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，诊室每个房间的吊顶内安置一到二个风机盘管，病房采用侧送风的方式，新风则通过独立的新风管道送入风机盘管，与风机盘管送风混合一起送入房间。新风机组吊顶安装，每一层楼安装至少一台新风机组负担该层所有空调房间的新风负荷，病房楼层还负担部分室内显热冷负荷和全部潜热冷负荷。该空调系统的优点是占用建筑面积少，可集中供冷供；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。对于手术室采用了全空气一次回风系统，并进行了三级过滤。空调水系统采用闭式系统,因为它除了不易污染,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、湿负荷计算；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。关键词空调系统；冷负荷；风机盘管；新风系统目录PAGE\*MERGEFORMAT69AbstractThisdesignistheairconditioningsystemofYuLuShanhospitalinChangShacity,therearesixteenfloorsontheground,thebasement,abuildingareaof30269㎡,airconditioningareaof22176㎡.Thedesignofthereasonableforcentralairconditioningsystemandtheindoorpersonnelprovideacomfortableworkingenvironment.Thesystemmainlyusesthefancoil,assumingthatthecoolingloadofairconditioningroom,waitingforthecondoletopofeachroomwithinonetotwofancoil,wardairsupplybysideway,freshair,throughtheindependentairpipeintofancoil,andfancoilsupplyairmixedtogetheraresentintotheroom.Freshairunitsinstalledcondoletop,eachfloorinstallationatleastafreshairunitburdenthelayerofairconditioningroomallthenew-windload,andwardflooralsoburdenofsensibleheatloadandindoorcoldallthecoolingloadofthelatentheat.Theairconditioningsystemistotakeuptheadvantagesofthebuildingareaandconcentrateoncooling;Andmeanwhileeachterminaldeviceshaveindependentswitchesandadjustingfunctions,,atthemoment,eachthetemperatureoftheroomcanberegulatedandcontrolledalone,inordertopreventtheaircrossinfection.Theoperatingroomisforallairacentralsystem,level3filter.Airconditioningwatersystemuseclosesystem,becauseitcannotbepolluted,savetheinitialinvestmentisoutside,andstillhavealotofenergysavingeffect.Thisdesigncontentincludes:airconditioningcold,wetloadcalculation;Airconditioningsystemisdefinedandtheargument;Supplyairstateparameterandsendairsure;Airtreatmentequipmentselection;Co