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ID:36450081
大小:4.65 MB
页数:57页
时间:2019-05-10
《采用PV技术改善收费亭室内空气品质的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、河北工业大学硕士学位论文采用PV技术改善收费亭室内空气品质的研究姓名:刘磊申请学位级别:硕士专业:供热、供燃气、通风及空调工程指导教师:齐承英20071201采用PV技术改善收费亭室内空气品质的研究ASTUDYONTHEAIRQUALITY’SAMELIORATIONINTHETOLL–BOOTHADOPTINGTHEPERSONALIZEDVENTILATIONTECHNIQUEABSTRACTTheconstructionofexpresswayisdevelopingrapidlyinourcountryrecently.Expresswayplaysasanimpo
2、rtantroleintheprocessoftheeconomyandsociety’sdevelopment.However,thepollutionbroughtbytheautomobilehasalotofnegativeeffectontheenvironmentalongsidetheexpressway.Especiallyforthosetollcollectorsworkinginthebooth,theysufferfromthenoise,gasesandsoforthdeeplyfortheirspecialworkproperty.Themost
3、seriousoftheaspectsisthegaspollution,whichcanarousetheoccupationaldisease.PersonalizedVentilationSystem,asoneofthenewtechniquesintheair-conditioningarea,winstheattentionbroadlyfromboththenativeandabroad.TheeffectofitinbothsavingenergyandamelioratingIAQisrecognizedinthefield.Anumberofacadem
4、icinstitutionshaveeverdonesomeworkalready,butwestilllackspecificexperimentalconclusioninthenecessityandapplicabilityofitsuseindefiniteenvironment.Inthisarticle,it’sdiscussedthattheprojectofusingPVtechniquetoimprovetheIAQintheexpressway’stoll-booth,andthedesignconfigurationalongwiththerunni
5、ngparameterarealsodiscussed.WeassesstheIAQintheboothwhichequipthePVsysteminordertogivetheguidanceintheprojectapplicationanddesign.Thesituation,distributionanddiffusingruleofthepollutioninandouttheboothwereanalyzedandassessed.Andthen,wedevisedequipmentforcontrollingthetoll-booth’sIAQ,builta
6、nmodeltosimulateandassessthesystem.Theoptimumrunparametersandtheeffectinrestrainingthepollutionwasstudiedbasedontheexperimentalresultandthesimulateddata.TheresultshowsthatthePVsystemcanshortentheairageeffectively,improvetheventilationefficiencyandimprovetheIAQinthebreath-zoneofthestaff.The
7、subjectiveexperimentshowsthatPVsystemcanimprovethecomfortandtheacceptability.Italsoshowsthatthesystem’srestrainteffecttothepollution’sincursionfromexperiment,foritcancreateapositivepressureinthebooth.KEYWORDS:PersonalizedVentilation(PV),Indoorairquality(IAQ),T
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