置換通風(fēng)在劇場中應(yīng)用研究.pdf

1、同濟(jì)大學(xué)機(jī)械工程學(xué)院碩士學(xué)位論文置換通風(fēng)在劇場中應(yīng)用研究姓名：潘潔申請學(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：劉傳聚20080301AbstractAbstractSinceitappearedin70softhe20恤centurydisplacementventilationhasarisenmoreandmoreattentionNowitisoneofthemostconlmonairconditionings

2、ystemsusedintheatres，whichcanofferhighefficiencyofventilationandgoodindoorairqualityaswellHowevertherearestillsomedifficultiesexistingintheapplicationofdisplacementventilationintheatresForinstance，furtherresearchisessent

3、ialtocertifytheairconditioningeffectandinfluencingfactorsofdisplacementventilationsystemMoreoveritremainsindisputewhetherdisplacementventilationisbetterthanmixingventilationonenergy—conservationTheoverseasresearchonoffic

4、ebuildingearlierfoundthat，theenergyconsumptionofdisplacementventilationdependedonitscontrolstrategyandsystemconfigurationItisdoubtwhetherthesameconclusionCanbemadeintheatresThisarticleaimedtomakeanalysisofapplicationofdi

5、splacementventilationintheatresBythecombinationofspotsurveying，airmodesimulationandenergyconsumptionsimulation，thearticleinvestigatedairconditioningeffectandinfluencingfactorsofdisplacementventilationOntheotherhand，allev

6、aluationoftheenergy—conservationperformanceoftheatredisplacementventilationsystemwasgot，bycomparingitsenergyconsumptionwiththatofmixingventilationDifferentsimulatingmodelsalsoinvestigatedtheinfluenceofoperatingmode，param

7、etersofsupplyairandcontrolstrategyFinallybasedontheanalysisofsurveyingdataandsimulation，severalmeasuresandsuggestionswereputouttogettheperformanceofdisplacementventilationsystemadvanced，aswellastosavemoreenergyforit，whic