空调系统介绍

《空调系统介绍》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、HVAC系统介绍AirConditioningClinicTRG-TRC018-ENHVAC系统介绍periodone第一部分DissectingHVACSystemsHVAC系统组成AirConditioningClinicTRG-TRC018-ENComfortRequirements舒适的必要条件•Temperature温度•Humidity湿度•Airmovement气流运动•Freshair新鲜空气•Cleanair洁净空气•Noiselevels噪音等级•Lighting灯光•Furni

2、tureandworksurfaces设备和工作面3InsertFooterTheFiveSystemLoops五个系统回路Airside空气侧Heatrejection放热Chilledwater冷水侧Controls控制Refrigeration制冷4InsertFooterAirsideLoop空气侧回路supplyair送风returnair回风sensibleheat显热Moisture湿气conditioned((latentheatlatentheat潜热))space空调区域5Ins

3、ertFooterCoolingLoadComponents冷负荷构成Roof房顶LightspartitionPeople人灯wall内墙glassInfiltration渗员Equipmentsolar透设备glassconduction玻璃传导exteriorwall外墙Floor地板6InsertFooterSupplyFanandFilter送风风扇和过滤器OA9595°FFEA(35°C)C)MAfilter8080°FF(26.7°C)C)RAsupplyfan送风风扇7575°FF(

4、23.9°C)C)SAconditionedspace空调区域7InsertFooterCoolingCoil冷却盘管OA9595°FFEA(35°C)C)MA8080°FF(26.7°C)C)Tubes管子coolingcoilRAFins翅片7575°FF(23.9°C)C)headerSA5555°FF(12.8°C)C)8InsertFooterChilled-WaterCoolingCoil冷水冷却盘管warm,cool,humidair热湿空气dryair冷干空气drainpan凝水盘c

5、ondensatedrainline9InsertFooter冷凝水排出管路part-loadoperation部分负荷运行Constant-VolumeSystem常流量系统OA9595°FFEA(35°C)C)constantsupply-airquantityMAfilter8080°FF送风量一定variablesupply-airtemperature(26.7°C)C)送风温度变化RA7575°FF(23.9°C)C)SA6565°FF(18.3°C)C)10InsertFooterpa

6、rt-loadoperation部分负荷运行Variable-Air-Volume(VAV)System变流量（VAV））系统）系统OA9595°FFEA(35°C)C)variablesupply-airquantity送风量变化MAconstantsupply-airtemperature8080°FF送风温度不变(26.7°C)C)RA7575°FFairflow(23.9°C)C)modulationSAdevice气流5555°FF调节装置VAV(12.8°C)C)terminalVAVu

7、nitterminalunitVAV终端设备11InsertFooterFan-CoilUnit风机盘管机组supplysupply--airairoutletcoolingcoil送风出口冷却盘管supplyfanFilter送风风扇过滤器returnreturn--airairinlet12InsertFooter回风进口CentralAirHandler中央空气处理机组coolingcoilsupply--airair冷却盘管outlet送风口returnreturn--airairdampe

8、rssupply回风调节阀fan送风风扇outdooroutdoor--airairFiltersdampers过滤器室外空气调节阀13InsertFooterSupply-AirDistributionSystem送风系统布置outdooroutdoor--airinletairinlet新风入口sheetsheet--metalsupplyductmetalsupplyductDiffuserflexible送风金属管散流器duct软管VAVterminalVAV