空调工作原理是什么（What is the working principle of the air conditioner）.docx

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空调工作原理是什么（What is the working principle of the air conditioner）.docx

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空调工作原理是什么(Whatistheworkingprincipleoftheairconditioner)

Whatistheworkingprincipleoftheairconditioner?

Airconditionersaregenerallyusedmechanicalcompressionrefrigerationdevice,itsbasicelementconsistsoffourparts:compressor,evaporator,condenserandthrottlingdevice,thefouristhesame,whichfilledwithrefrigerant(alsocalledrefrigerant).Thecompressor,likeaPentiumheart,makesrefrigerantflowcontinuouslyintheairconditioner,suchasblood,toregulateroomtemperature.Refrigerantsusuallyexistinseveralforms:liquid,gaseous,andliquidgasmixtures.InthetransformationoftheseStates,willcausetheabsorptionanddistributionofheat,therebycausingchangesinthetemperatureoftheexternalenvironment.Theprocessofconvertingfromgastoliquid,calledliquefaction,givesoffheat;conversely,theprocessofconvertingfromliquidtogaseousiscalledvaporization(includingevaporationandboiling)toabsorbheatfromtheoutside.First,thelowpressuregaseousrefrigerantissuckedintothecompressor,compressedintohightemperatureandhighpressuregas;then,gaseousrefrigerantflowtotheoutdoorcondensertotheoutdoorheatdissipationprocess,graduallycondensedintohighpressureliquid;then,throughthethrottlingdevice(andcooling)andbloodpressureintothegas-liquidmixtureoflowtemperatureandlowpressure.Atthistime,thegas-liquidmixedrefrigerantrefrigerationandairconditioningcanplay“power”:itintotheinterioroftheevaporator,andcontinuousvaporization,throughtheabsorptionofindoorairintheheatsothatthetemperatureoftheroomisreduced,italsoturnedintoalow-pressuregas,reenteredthecompressionmachine.Insuchacycle,theairconditionerworkscontinuously.

Refrigerantsareamazing!Howdoesitcondenseathightemperatures,dissipateheattotheoutsideworld,evaporateatlowtemperaturesandabsorbheatfromtheoutside?Thisisrelevant