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1、地源热泵冰蓄冷中央空调浅析(Briefanalysisofgroundsourceheatpumpicestoragecentralairconditioning)Thedevelopmentof1unitcentralairconditioningHuxingcentralairconditioning,residentialcentralairconditioning,sinceenteringtheChinesemarketin1990s,isdevelopingrapidly.Forthefirsttime,Chinahasalways
2、regardedurbanandruralhousingasatoppriority.Inrecentyears,thepercapitahousingareahasbeengreatlyimproved,andalsotothehousing,manylarge-sizedapartmentbedroomvillas,multi-storeyandsmallhigh-risedevelopmenttrend;second,improvepeople'slivingstandards,interiordecorationare"urbanand
3、ruralhousingaffluentwell-offlevel,roomairconditioninghasbeenunabletomeettheirdemands,moretheconsumertotheapartmentlayoutcentralair-conditioning;third,marketcompetitionisfierceandmatureproductionprocess,sothatthecentralairconditioningcostgraduallyaccepttheapartmentlayoutforth
4、eworkingclass;fourth,citylandscapearchitectureandenvironmentalconstraints,butalsotomakesomesmallbusinessusersuseairconditioningtosmallcity.Theabovepointscanbeseen,attentionanddiscussionHuxingcentralairconditioningisnotadvanced,Huxingcentralairconditioningwillbeintwenty-first
5、Centurythenewconsumerhotspots.2unitsofcentralairconditioningproblemsandSolutions2.1HuxingcentralairconditioningproblemscurrentlyexistThroughtheinvestigationandunderstandingofthecentralairconditioningunit,wefoundthefollowingproblems:1)apartmentlayoutofcentralairconditioningdo
6、mesticproductionismostlytoairheatpumpunits,althoughinuseandhaveinstalledontheirconvenience,butinthehotsummerarea,condensertemperatureishigher,theCOPvalueislow,theunitpowerconsumption;atlowtemperatures,highhumidityareas,andunittheneedfordefrosting,causethetemperaturefluctuati
7、ons,theunitpowerconsumption.2)theheatpumpunitwithairasheatsourceisgreatlyaffectedbyoutdoorair.Astheoutdoorairtemperaturechanges,thecooling(heating)oftheheatpumpunitistheoppositeofthecooling(heat)requirementofthebuilding,anditisdifficulttomatch.3)atpresent,thedomesticproducti
8、onofcentralair-conditioningunitsarenorealenergyadjustment.Astheoutdoorairte