外文翻译--太阳能空调系统综述_有太阳能空调吗翻译原文AReviewonSolarPoweredAirConditioningSystemRaviGugulothu,NagaSaradaSomanchi,HimaBinduBanothandKishanBanothuAbstractThetwentyfirstcenturyisrapidlybecomingtheperfectenergystorm,modernsocietyisfacedwithvolatileenergypricesandgrowingenvironmentalconcernsaswellasenergysupplyandsecurityissues.Oneofthegreatestchallengesfacingmankindinthetwentyfirstcenturyisenergy.Fossilfuelssuchascoal,petroleumandnaturalgashavebeenthemainenergyresourcesforeverythingvitalforhumansociety.Theburningoffossilfuelshascausedandiscausingdamagetotheenvironmentofearth.By2050thedemandforenergycoulddoubleoreventripleastheglobalpopulationgrowsanddevelopingcountriesexpandtheireconomies.Thishasalreadyraisedconcernsoverpotentialsupplydifficulties,depletionofenergyresourcesandexpeditingenvironmentalimpactslikeozonelayerdepletion,globalwarmingandclimatechangeetc.Themostabundantenergyresourceavailabletohumansocietyissolarenergy.Theutilizationofsolarenergyisasoldashumanhistory.Amongvarioustypesofrenewableenergyresources,solarenergyistheleastutilized.Airconditioningisessentialformaintainingthermalcomfortinindoorenvironments,particularlyforhotandhumidclimates.Today,airconditioningcomprisingcoolinganddehumidificationhasbecomeanecessityincommercialandresidentialbuildingsand此资料由网络收集而来，如有侵权请告知上传者立即删除。资料共分享，我们负责传递知识。industrialprocesses.Duringthesummer,thedemandforelectricitygreatlyincreasesbecauseoftheextensiveuseofair-conditioningsystems.Thisisasourceofmajorproblemsinthecountry’selectricitysupplyandcontributestoanincreaseofCO2emissionscausingtheenvironmentalpollutionandglobalwarming.Ontheotherhand,vapourcompressionairconditioningsystemshaveimpactsonstratosphericozonedepletionbecauseofthechlorofluorocarbons(CFC)andthehydrofluorocarbon(HCFC)refrigerants.Theuseofsolarenergytodrivecoolingcyclesisattractivesincethecoolingloadisroughlyinphasewithsolarenergyavailability.Tocoolwithsolarthermalenergy,onesolutionistouseanabsorptionchillierusingwaterandlithiumbromidesolution.Solarairconditioningsystemshelptominimizefossilfuelenergyuse.Amongtheevolvingenergyefficientairconditioningtechnologiesareliquiddesiccantairconditioning(LDAC)systems,whichhaveshowedpromisingperformanceduringthepastdecadesandarebelievedtobeastrongcompetitorwiththewidelyusedconventionalairconditioningsystems(CAC).Desiccantevaporationcoolingtechnologyisenvironmentalfriendlyandcanbeusedtoconditiontheindoorenvironmentofbuildings.Unlikeconventionalairconditioningsystems,thedesiccantairconditioningsystemscanbedrivenbylowgradeheatsourcessuchassolarenergyandindustrialwasteheat.Inthisstudy,afocusismadeonreductioninAirConditioningcapacity,fuelsavingsandemissionreductionsattainablethroughthe此资料由网络收集而来，如有侵权请告知上传者立即删除。资料共分享，我们负责传递知识。useofsolarenergy.Keywords:SolarEnergy,DesiccantAirConditioningSystem,Humidificationand.Dehumidification,ConventionalAirConditioning;1.IntroductionAsakindofrenewableenergy,solarenergyispaidmoreandmoreattentionintheworld.Solarsystemcanbeclassifiedintotwocategories;thosearethermalsystemswhichconvertsolarenergytothermalenergyandphotovoltaicsystemswhichconvertsolarenergytoelectricalenergy.However,moresolarradiationwhichfallingonphotovoltaiccellsisnotconvertedtoelectricity,buteitherreflectedorconvertedtothermalenergy.Th...
