青藏高寒农牧区被动式太阳能暖房热性能数值模拟研究-刘志坚

32420164BUILDINGSCIENCEVol.32No.4Apr．20161002-8528201604-0015-05DOI10.13614/j．cnki．11-1962/tu．2016.04.0412311．0710002．8100123．100013。。。IES-VE、6116122。11℃30℃8℃3℃。TU111.19+5.2TU111.4+5ANumericalSimulationofThermalPerformanceofPassiveSolarHouseintheQinghaiAlpinePastoralAreasLIUZhijian1YUHancheng2MAWensheng3JINGuangya11．DepartmentofPowerEngineeringNorthChinaElectricPowerUniversityBaoding071000HebeiChina2．QinghaiArchitecturalCollegeXining810012China3．InstituteofBuildingEnvironmentandEnergyChinaAcademyofBuildingＲesearchBeijing100013ChinaAbstractDuetohigherelevationcoldclimatelongwinterandlargetemperaturedifferencebetweendayandnightinagriculturalandpastoralareasofalpineregionsofQinghaiProvincetraditionalheatingmeanscan’tsolvetheproblemsrelatetolocalindoorthermalcomfortinwinter．Howevertheseregionshaverichsolarenergiespassivesolarheatinghousesmaybeaneffectivetechnicalsolutionstotheseproblems．TheresearchobjectinthispaperisnewruralresidentialbuildingsinHaidongQinghaiprovince．NumericalsimulationandfieldinvestigationwereadoptedtostudyindoorhourlytemperaturechangeinheatingseasonsofsixkindsofroomsEastＲoomequippedheatcollectingwallandsolarkangWestＲoomMiddleＲoomleftmiddlerightandSunroom．MeanwhilecomparingcharacteristicsofhourlytemperaturechangesofthesixkindsofroomsontwotypicaldaysJanuary16finedayandJanuary22cloudyday．TheresultsshowthatindoortemperaturesatdifferenttimesthroughoutthedayinEastＲoomareobviouslyhigherthantheyareinWestＲoomandMiddleＲoom．InfinedaythelargesttemperaturedifferencebetweenEastＲoomandWestＲoomisupto11℃．ThetemperaturedifferencebetweendayandnightinSunroomisthehighestamongthesixroomswhichisupto30℃．IncloudydaythetemperaturedifferencesaresmallerbetweenEastＲoomandotherrooms．EvensotheindoortemperaturesinEastＲoomarehigherthanotherroomsandthehighesttemperaturedifferenceisuptonearly8℃．ThetemperatureinotherroomsarerelativelowerandshowlittledifferencethanthatintheEastroominthecloudydaynomorethan3℃．Keywordsruralresidencepassivesolarhouseindoorthermalenvironmentpassivesolarcollectedwallsolarkang2015-11-16“”[e-mail]0、。32、28%。55%1。。8～102。3。70kPa。3000h4。。。5。10%50%6、、、785h16℃10℃9、、10TＲNSYS1154.0%12。。、6。1112。CADＲevitIESModelIT36。。、。。IES-VEIntegratedEnvironmentalSolutions-VirtualEnvironment111～3301896h6。1161226。IES-VE4。IES-VEIES161412mm34IES-VE。IES-VE-ModelIT--ApacheCal-ApacheSim-ApacheHVAC-Flucs-Ｒadiance-SunCast-MicroFlo-Taps-Simulex-IndusPro-CostPlan。256111～3301896h6。40.01℃3℃90%25.13℃－7.12℃5℃38℃－11℃30℃－8℃。。、、。1896h9.95℃4.87℃6.11℃5.21℃5.13℃5.01℃。713256。5℃。6。616℃0.3℃0.3～3℃13～16℃。。5.08℃。6781161226。711℃1700。30℃140081418008℃。3℃。71168122319.95℃5.08℃。25.11℃4.87℃。338.11℃－7.12℃。411℃1700。58℃。3℃。4“”2013－QK－2。1ChenBSunPJiaX．EnergyconsumptioncharacteristicsandstrategytotheuseofrenewableenergyinresidenceinChinaJ．2004ProceedingsISEAAsia-Pacific2004411-4192．M．20013．M．20014．J．200924101810-18175．J．200636220-246．J．200622435-387．J．20111945-488．J．200524122-279．J．200508M26-2810．J．20102682411．J．2005728-3012．D．201191