建筑环境与能源应用工程专业英语12复习过程.ppt

《建筑环境与能源应用工程专业英语12复习过程.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、建筑环境与能源应用工程专业英语122021/8/28Goodgoodstudy,daydayup!2airconditioningsystem空气调节系统humidify加湿dehumidify除湿filter过滤过滤器central-stationsystem集中式系统unitarysystem单元式系统mechanicalroom机房radiant-heatsystems辐射采暖系统blower送风机facevelocity迎面风速facearea迎风面积mixingplenum混合箱damper闸板directexp

2、ansion(DX)直接膨胀vibrationdamper减震器acousticlining隔音层acousticboard隔音板grilles格栅register送风口thefan-coilunitsystem风机盘管系统high-velocityconduitunitsystem高速送风系统Frequentlyusedwordsandphrasesairconditioningsystem空气调节系统humidify加湿dehumidify除湿filter过滤过滤器central-stationsystem集中式系统u

3、nitarysystem单元式系统mechanicalroom机房radiant-heatsystems辐射采暖系统blower送风机facevelocity迎面风速facearea迎风面积mixingplenum混合箱damper闸板directexpansion(DX)直接膨胀vibrationdamper减震器acousticlining隔音层acousticboard隔音板grilles格栅register送风口thefan-coilunitsystem风机盘管系统high-velocityconduitunits

4、ystem高速送风系统2021/8/28Goodgoodstudy,daydayup!3Anairconditioningsystemisanassemblyofvariouscomponentswhichoperateinacontrolledmannertoproduceaspecifiedconditionoftheairwithinaspaceorbuilding.Toprovidecompleteairconditioningasystemmustaccomplishallthefollowing:heat,hu

5、midify,cool,dehumidify,ventilate,filter,andcirculate.Topicone:Whatisairconditioningsystems2021/8/28Goodgoodstudy,daydayup!4ConfigulationCentral-stationUnitarysystemsCoolsupplyHeatsupplyFunctionalAcentral-stationsystemisoneinwhichthecomponentsofthesystemareallgroup

6、edtogetherinonecentralmechanicalroomandtheconditionedairissentfromtheretothespacestobeconditionedthroughextensiveductwork.Theseareusuallyinstalledinorimmediatelyadjacenttoazoneorspacetobeconditioned.Topicone:Classificationofairconditioningsystems2021/8/28Goodgoods

7、tudy,daydayup!5TopicThree:ConfigurationandtypicalvariantsofCentral-stationsystem-TypicalvariantsfordesignCapacity>25coolton;>10000cfm;>40000cfmor>100colltonPlant80000?Filter&mixboxMixingplenums/filterVerticalinstallationReuse2021/8/28Goodgoodstudy,daydayup!6TopicT

8、hree:ConfigurationandtypicalvariantsofCentral-stationsystem-TypicalvariantstodiscussRefrigerationandheatingequipmentAirconditioningunitsclosetocoolingan