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20091(52)20092:2008209225:,1982,,,1,1,2(1.,030024;2.,310012):1,,1:;;;AnAnalysisofPaybackPeriodofInvestmentandEnergyConsumptiononIceStorageAir2conditioningZHANGWen2zou1,WANGFeigyuanUniversityoftechnology,ShanxiTaiyuan030024,China;2.HangzhouHuadianHuayuanEnvironmentEngineeringCO.,LTD,ZhejiangHangzhou310012,China)Abstract:Takinganactualprojectasanexampleandbythecomparisonandanalysesofthefirstinvestment,operatingcostandenergyconsumptionetc.betweenthegeneratorormotorroomoficestorageairconditioningsystemandthatofttradi2tionalairconditioningsystem,thepaperconcludesthattheicestorageairconditioningsystem,whichishigherinfirstin2vestment,islowerinoperatingcostsandcanmakepeakloadshiftinginelectricityconsumption.Keywords:icestorage,firstInvestment,energyconsumption,paybackperiod0,,,,,1,,1,55000m21422RT[1],[2],7.0/12.0,122.1,21223:007:00,2,,5320RTh,18705kWh,2,2,(7.0),,,156()340m3/h,38m3551103()475m3/h,36m3751504()420m3/h,32m3551105500m3/h215306380RTh14716t82500kW29PLC10105222.22.2.1,,4:a);b);c);d)2.2.2,4223,,,:,;,,1,3.1,,,,33100%3.2,,1,,,,46475%662009120092()339m3/h26m4551654()282m3/h32m4551655PLC16129051041474RT385.0255.02350m3/h310.531.53339m3/h26m45.020.04282m3/h32m45.020.05PLC135.035.06361.54.3653.3104,5%,65.331044.44.4.16609:0011:3014:0016:3019:0021:0007:0009:0011:3014:0016:3019:0021:0023:0023:007:00/kWh111.6683.6648.6626.064.4.27,826.06/kWh7100%75%50%25%50709060270/kWh1581412582935850532816840/105347411413418721529850/kWh1337210598782445252386120/1302310322758643652318300/1.1831.1871.1961.117/0.8090.7180.5450.4297620091,:20092::628260kWh,54.6%;629960kWh,51%;1688940kWh,,11%20%;80%30%;,,4.4.399RT14221422/kVA12381517/104653.30361.50/10486.60106.20/10465.33/104674.57467.70/104152.98231.83A,0.85;B,:700/kVA7880002.62a()3.45a()926.06/kWh48.66/kWh,1912000,407000,5:a),,,,b),,,c),,,,,,[3]d),,(),,,,:[1].[M].:,1993.[2],.[M].:,2004.[3].[J].,2000,3(9):53256.;;;;::030006:303615:0351-7036339862009120092