太陽能空氣集熱模塊結(jié)合熱質(zhì)的熱過程分析

1、大連理工大學(xué)碩士學(xué)位論文太陽能空氣集熱模塊結(jié)合熱質(zhì)的熱過程分析姓名：王小林申請學(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：陳濱20081201太陽能空氣集熱模塊結(jié)合熱質(zhì)的熱過程分析AnalysisofThermalTransportProcessCoupledThermalMassandSolarAirCollectorAbstractHeatingandcoolinghasbecomethemainenergyconst

2、tminginmostcountries，thedevelopmentandutilizationofsustainableenergyhaveattractedmoreandmoreattentionPassivesolarbuildingwithsolaraircollectorisalowenergybuildingwhichCaneffectivelyusesolarenergyforheatingthethermaleffic

3、iencyofsolaraircollectorandtheheatchargeanddischargecharacteristicofbuildingstructurehavedirecteffectonindoorthermalcomfortTherefore，findingouttheheatchargeanddischargecharacteristicofthermalstoragebodywhichcomprisesofth

4、ethermalmass(concrete，etc)playimportantroleoninhibitingtheindoortemperatureswingThisissueori百naresfromtheNationalNaturalScienceFoundationprojectsResearchofthebestthermaltransportprocesscoupledsensibleheatstorageandsolara

5、ircollectorUsingthenewlyconstructedexperimentalplatformofthesolaraircollectormodule(referredtoas：Module)，toadoptthebuildingcoupledwithmoduleandthermalmassforthestudythroughtheoreticalandexperimentalresearchthispaperfocus

6、esontheeffectofheatchargeanddisdlargecharacteristicofthermalmassonindoorthermalenvironmentontheroleofthemoduleintheyearroundtestingTheresearchresultsareasfollows：Firstlythepaperanalyzestheeffectoflatentheatexchangeontheh

7、eatchargeanddischargecharacteristicofthethermalmassContrastedofthedataofthermalstoragecaseofthetestroomwhichnewlyconstructedandaftereight—monthdrying，thethermaldischargeisrespectively2w／reand8w／re，whenthethermalstoragear

8、ethesameTheheatchargeanddischargecharacteristicofthermalmasswillimproveasthedryingSecondly，thepaperstudiedtheindoortemperatureswingofcoupledbuildinginwinterandtheeffectofmassivewallwimshadingandventilationonreducingindoo

9、rtemperatureinsummerthroughexperimentsTheindoorairtemperaturefluctuationisonly2“CatnightduetothethermalstoragebythermalmassatdaytimeThesurfacetemperaturefluctuationofsouthwall，whichishighmasswall，islowerthantheotherthree

10、lightmasswallsHoweverbecausethenewbuildinghavehigherwatercontent，theheatchargeanddischargeofthermalmassislowerthanafterdesiccationThenightventilationcoupledwinlthermalmasshavegoodeffectonindoorthermalcomfortindoortempera