基于地埋管的季節(jié)性蓄能及其利用研究.pdf

1、山東建筑大學(xué)碩士學(xué)位論文基于地理管的季節(jié)性蓄能及其利用研究姓名：張耀中申請學(xué)位級別：碩士專業(yè)：供熱、供燃?xì)?、通風(fēng)及空調(diào)工程指導(dǎo)教師：刁乃仁201205山東建筑大學(xué)碩士學(xué)位論文TheappliedreSearch0fseasonaIenergyStOragebasedongroundheatexchangerZhangYaozhong(Heating，GasSupply、，htilationandAirConditioningEngine

2、ering)DirectedbyDiaoNairenABSTRACTTheaVeragetemperatureunder黟oundisrelatiVely10wincoldregionsanditwillbelowcraReralongheatingpe^odThoughrecoVeringduringthesprin&itcan’tbe凡llyrestoredt0theinitialstatebef0rethestartofairco

3、nditioningperiod，themaxtemperamrewillnotexceedl2℃如dexcesscoolingcapacitywillbestoredThistemperatllreisVe巧closetotheaVeragetemperatureofchilledwaterforairconditionin舀lnthistopic，wewill咖dythefeasibilityofusingexcessunderjg

4、I‘oundcoolingcapacityunderthispreconditionTheheatpumpunitwiIlstoprunninginearlyairconditioningpe—od，鋤dtheheatstoragewillbeusedf10rbuildingre6置薛ration，thistechnologyisQalledutilizeofexcesscoolingcapacityAradiantnoorcoolin

5、gsystemwillbemadebyleadingcoldwaterintotheradiantnoorsystemTheendofairconditioningsyst鋤sharesasyst啪withtheradiantfloorheatingsyst鋤，thecoolingwaterwillgothrou曲theradi鋤tfloor’thell，aradi觚tfloorcoolingsyst鋤f0咖cdIIlthispap％m

6、esystemwithoutheatpumpunitswillbecalledmeEne唱yStorageSyst鋤B嬲edonGroundHeatExCha^g甌TheEnergyStorageSystelnwillbedi、，idedintotwopans，theunde曙roundpan鋤dtheaboVe孕oundpanFirst，wecreateanum謝calmodeloftheundergroundpan，then，we鋤

7、alyzethech鋤geofunde瑁roundtemperaturefieldduringaworkcycle柚ditsrecoVerybycomparingwinltheinitialstateSecond，weCreateanum嘶calmodeloftheaboVe伊oundpart，th％，weusethecontmlva^atemethodto6ndouthowwouldthef0urfhctorsmentioncddbo

8、veinfluenttheindoorthemal∞vironment，atlast，themajorinfluentialfactorswillbeconfi啪edFinally，thenume^calmodelswillbeusedtostudytheoperatingcharacteristicsofradiantnoorcooIingsystem，wewillmainlydiscusshowmaythewatersupplyte