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1、个人网站设计毕业论文制冷设计毕业论文导读：就爱阅读网友为您分享以下“制冷设计毕业论文”的资讯，希望对您有所帮助，感谢您对92to.com的支持!EffectofhotwatertemperatureFigure3showstheeffectofthetemperatureofthehotwateronthecoefficientofperformance(COP).Itisclearthatthetwo-stageLiBrabsorptionrefrigerationcannotbeoperatedift
2、heoutlettemperatureoftheLiBraqueoussolution,Th4orTl4,intheHPgeneratorandLPgeneratorisbelow58°C,undertheconditionwhenthetemperatureofchilledwateris7°candthatofthecondensercoolingwateris32°c.Ifthetemperaturedifferencebetweentheinlettemperatureofthehotwatera
3、ndtheoutlettemperatureoftheLiBraqueoussolution,Th4orT14,intheHPgeneratorandLPgeneratorisassumedtobe15°C,thenatwo-stageLiBr/H20absorptionrefrigerationsystemcannotbeoperatedwhenthetemperatureofthehotwaterThi,is62under73°C.TheCOPofatwo-stageLiBr/H20absorptio
4、nrefrigerationsystemincreaseswiththetemperatureofthehotwater,butwhenthetemperatureThi,isabove87°C,orTh4andT14areabove72°C,theincreaseofCOPisverysmall.Becausetheheatlossincreaseswhenthetemperatureoftheheatsource,Thi,isincreased,thetemperatureoftheheatsourc
5、eThiabove87°Cisnotadvantageousforatwo-stageLiBr/H20absorptionrefrigerationsystem.Figure3showsthatthebesttemperaturerangeoftheheatsourceisbetween75°Cand87°Cforatwo-stageLiBr/H20absorptionrefrigerationsystem.Effectofchilledwatertemperature,TchoTheinfluenceo
6、fdifferentchilledwatertemperatureTchoontheCOPofatwo-stageLiBr/H20absorptionrefrigerationsystemisshowninFigure4.Atwo-stageLiBr/H20absorptionrefrigerationsystemismoresuitableforsupplyingchilledwaterofover9°Cforairconditioningorotherapplications.Ifthetempera
7、tureofthechilledwaterisunder7°C,theCOPisverysmallwhenthetemperatureofthecoolingwateris32°C.Effectofthetemperatureofcoolingwater,TwiThetemperatureofthecondensercoolingwater,Twi,is62oneofthefactorsaffectingtheCOPofatwo-stageLiBr/H20absorptionrefrigerationsy
8、stem.TheCOPofatwo-stageLiBr/H20absorptionrefrigerationsystemdecreaseswithincreaseofthetemperatureofthecoolingwater(Figure5).ComparisonwithpreliminaryexperimentalresultsPreliminaryexperimentalresultsforatwo-stageLiBr
