BS EN 308-1997 热交换器.确定空气对空气和烟道燃气热量回收装置性能的试验程序
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【英文标准名称】:Heatexchangers-Testproceduresforestablishingtheperformanceofairtoairandfluegasesheatrecoverydevices
【原文标准名称】:热交换器.确定空气对空气和烟道燃气热量回收装置性能的试验程序
【标准号】:BSEN308-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-07-15
【实施或试行日期】:1997-07-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:内部;外部;煤气;分类系统;热力工程;误差;烟道;温度;报告;湿度;比率;热传递;气体;热交换器;试验条件;试验设备;排气;实验室试验;空气;压力试验;漏泄试验;额定值;性能;压力;准确度
【英文主题词】:Air-to-airheatexchanger;Definition;Definitions;Determination;Efficiency;Exhaustgases;Heataccumulators;Heatexchangers;Measurement;Measuringincertainity;Performance;Ratingtests;Specification(approval);Storageheaters;Testing;Testingconditions;Thermodynamicproperties;Wasteheatrecovery
【摘要】:ThisEuropeanStandardspecifiesmethodstobeusedforlaboratorytestingofair-to-airheatrecoverydevicesorthoserecoveringheatfromfluegasesofheatingappliancesinbuildings(exceptprocess-processapplications)toobtainratingdata.Itgivestestrequirementsandproceduresforperformingsuchtestsandspecifiesinputcriteriarequiredforteststoverifyperformancedatagivenbythemanufacturer.Forthepurposesofthisstandard,thetermexhaustairmayalsobetakentomeantheproductsofcombustion.ThisEuropeanStandardisintendedtobeusedasabasisfortestingheatrecoverydevicesforHVACsystems,whichasspecifiedinprEN247consistoftheheatexchangeritselfinstalledinacasinghavingthenecessaryairductconnectingelementsandinsomecasesthefansandpumps,butwithoutanyadditionalcomponentsoftheHVACsystem.ThisEuropeanStandardisapplicabletothefollowingcategoriesofheatexchangers:CategoryⅠRecuperatorsCategoryⅡWithintermediaryheattransfermediumCategoryⅡa:withoutphase-changeCategoryⅡb:withphase-change(heatpipe,..)CategoryⅢRegenerators(containingaccumulatingmass)CategoryⅡ1a:nonhygroscopicCategoryⅡ1b:hygroscopicHeatrecoverydeviceswithexchangersandintermediaryheattransfermediumwithoutphase-change(categoryⅡa)aretobetestedasoneunitincludingpumpandpipesystembetweenthecoils.ThisEuropeanStandardprescribestestmethodsfordetermining:a)theexternalleakage;b)theinternalleakageofexhaustairtothesupplyairwithinthedeviceatagivenpressuredifferencebetweenairducts,forrecoverydevicesofcategoriesⅠandⅡ;c)thecarry-overofexhaustairtothesupplyairinrecoverydevicesofcategoryⅢ;d)thetemperatureandhumidityratios;e)thepressuredropofexhaustairandsupplyairsides.
【中国标准分类号】:J75
【国际标准分类号】:27_060_30
【页数】:18P.;A4
【正文语种】:英语
【原文标准名称】:热交换器.确定空气对空气和烟道燃气热量回收装置性能的试验程序
【标准号】:BSEN308-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-07-15
【实施或试行日期】:1997-07-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:内部;外部;煤气;分类系统;热力工程;误差;烟道;温度;报告;湿度;比率;热传递;气体;热交换器;试验条件;试验设备;排气;实验室试验;空气;压力试验;漏泄试验;额定值;性能;压力;准确度
【英文主题词】:Air-to-airheatexchanger;Definition;Definitions;Determination;Efficiency;Exhaustgases;Heataccumulators;Heatexchangers;Measurement;Measuringincertainity;Performance;Ratingtests;Specification(approval);Storageheaters;Testing;Testingconditions;Thermodynamicproperties;Wasteheatrecovery
【摘要】:ThisEuropeanStandardspecifiesmethodstobeusedforlaboratorytestingofair-to-airheatrecoverydevicesorthoserecoveringheatfromfluegasesofheatingappliancesinbuildings(exceptprocess-processapplications)toobtainratingdata.Itgivestestrequirementsandproceduresforperformingsuchtestsandspecifiesinputcriteriarequiredforteststoverifyperformancedatagivenbythemanufacturer.Forthepurposesofthisstandard,thetermexhaustairmayalsobetakentomeantheproductsofcombustion.ThisEuropeanStandardisintendedtobeusedasabasisfortestingheatrecoverydevicesforHVACsystems,whichasspecifiedinprEN247consistoftheheatexchangeritselfinstalledinacasinghavingthenecessaryairductconnectingelementsandinsomecasesthefansandpumps,butwithoutanyadditionalcomponentsoftheHVACsystem.ThisEuropeanStandardisapplicabletothefollowingcategoriesofheatexchangers:CategoryⅠRecuperatorsCategoryⅡWithintermediaryheattransfermediumCategoryⅡa:withoutphase-changeCategoryⅡb:withphase-change(heatpipe,..)CategoryⅢRegenerators(containingaccumulatingmass)CategoryⅡ1a:nonhygroscopicCategoryⅡ1b:hygroscopicHeatrecoverydeviceswithexchangersandintermediaryheattransfermediumwithoutphase-change(categoryⅡa)aretobetestedasoneunitincludingpumpandpipesystembetweenthecoils.ThisEuropeanStandardprescribestestmethodsfordetermining:a)theexternalleakage;b)theinternalleakageofexhaustairtothesupplyairwithinthedeviceatagivenpressuredifferencebetweenairducts,forrecoverydevicesofcategoriesⅠandⅡ;c)thecarry-overofexhaustairtothesupplyairinrecoverydevicesofcategoryⅢ;d)thetemperatureandhumidityratios;e)thepressuredropofexhaustairandsupplyairsides.
【中国标准分类号】:J75
【国际标准分类号】:27_060_30
【页数】:18P.;A4
【正文语种】:英语
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