BS EN 15255-2007 建筑物的能量性能.有效的房间制冷负荷计算.一般标准和确认程序
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【英文标准名称】:Energyperformanceofbuildings-Sensibleroomcoolingloadcalculation-Generalcriteriaandvalidationprocedures
【原文标准名称】:建筑物的能量性能.有效的房间制冷负荷计算.一般标准和确认程序
【标准号】:BSEN15255-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-09-28
【实施或试行日期】:2007-09-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:空调器;建筑物;计算公式;组件;建筑;制冷负荷;计算准则;数据;定义;尺寸选定;热学;热平衡;内部温度;数学计算;计算方法;表面温度;温度;试验;结构热工性能;温度致适;绝热;热性能;热防护;转换系数;有校性
【英文主题词】:Airconditioners;Buildings;Calculationformula;Components;Construction;Coolingloads;Criteriaforcalculations;Data;Definitions;Dimensioning;Heat;Heatbalance;Internaltemperature;Mathematicalcalculations;Methodsofcalculation;Surfacetemperatures;Temperature;Testing;Thermalbehaviourofstructures;Thermalcomfort;Thermalinsulation;Thermalproperties;Thermalprotection;Transfercoefficient;Validation
【摘要】:ThisEuropeanStandardsetsoutthelevelofinputandoutputdata,andprescribestheboundaryconditionsrequiredforacalculationmethodofthesensiblecoolingloadofasingleroomunderconstantand/orfloatingtemperaturetakingintoaccountthelimitofthepeakcoolingloadofthesystem.ItincludesaclassificationschemeofthecalculationmethodandthecriteriatobemetbyacalculationmethodinordertocomplywiththisEuropeanStandard.ThepurposeofthisEuropeanStandardistovalidatecalculationmethodsusedto:?evaluatethemaximumcoolingloadforequipmentselectionandcoolingsystemdesign;?evaluatethetemperatureprofilewhenthecoolingcapacityofthesystemisreduced;?providedataforevaluationoftheoptimumpossibilitiesforloadreduction;?allowanalysisofpartialloadsasrequiredforsystemdesign,operationandcontrol.Thevalidationprocedureisusedtochecktheroomsensibleheatbalancemodel,takingintoaccount:?theexternalsurfaceheatbalance;?theconductionthroughthebuildingenvelope;?theeffectofthethermalmassofthestructures;?theinternalsurfaceheatbalance;?theairheatbalance;?theheatbalancesolutionmethod.Allotheraspectsaregiveneitherbyfixedboundaryconditionsorbyinputdataandarenotinthefocusofthemodelvalidation.Itisassumedthatforalltheseothermatterse.g.embeddedheatingandcoolingsystems,prescriptivemodelshavetobeusedaccordingtoexistingEuropeanStandards.InformativeAnnexAgivesasimplifiedmethodforcoolingloadcalculation.
【中国标准分类号】:P31
【国际标准分类号】:91_120_10
【页数】:48P.;A4
【正文语种】:英语
【原文标准名称】:建筑物的能量性能.有效的房间制冷负荷计算.一般标准和确认程序
【标准号】:BSEN15255-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-09-28
【实施或试行日期】:2007-09-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:空调器;建筑物;计算公式;组件;建筑;制冷负荷;计算准则;数据;定义;尺寸选定;热学;热平衡;内部温度;数学计算;计算方法;表面温度;温度;试验;结构热工性能;温度致适;绝热;热性能;热防护;转换系数;有校性
【英文主题词】:Airconditioners;Buildings;Calculationformula;Components;Construction;Coolingloads;Criteriaforcalculations;Data;Definitions;Dimensioning;Heat;Heatbalance;Internaltemperature;Mathematicalcalculations;Methodsofcalculation;Surfacetemperatures;Temperature;Testing;Thermalbehaviourofstructures;Thermalcomfort;Thermalinsulation;Thermalproperties;Thermalprotection;Transfercoefficient;Validation
【摘要】:ThisEuropeanStandardsetsoutthelevelofinputandoutputdata,andprescribestheboundaryconditionsrequiredforacalculationmethodofthesensiblecoolingloadofasingleroomunderconstantand/orfloatingtemperaturetakingintoaccountthelimitofthepeakcoolingloadofthesystem.ItincludesaclassificationschemeofthecalculationmethodandthecriteriatobemetbyacalculationmethodinordertocomplywiththisEuropeanStandard.ThepurposeofthisEuropeanStandardistovalidatecalculationmethodsusedto:?evaluatethemaximumcoolingloadforequipmentselectionandcoolingsystemdesign;?evaluatethetemperatureprofilewhenthecoolingcapacityofthesystemisreduced;?providedataforevaluationoftheoptimumpossibilitiesforloadreduction;?allowanalysisofpartialloadsasrequiredforsystemdesign,operationandcontrol.Thevalidationprocedureisusedtochecktheroomsensibleheatbalancemodel,takingintoaccount:?theexternalsurfaceheatbalance;?theconductionthroughthebuildingenvelope;?theeffectofthethermalmassofthestructures;?theinternalsurfaceheatbalance;?theairheatbalance;?theheatbalancesolutionmethod.Allotheraspectsaregiveneitherbyfixedboundaryconditionsorbyinputdataandarenotinthefocusofthemodelvalidation.Itisassumedthatforalltheseothermatterse.g.embeddedheatingandcoolingsystems,prescriptivemodelshavetobeusedaccordingtoexistingEuropeanStandards.InformativeAnnexAgivesasimplifiedmethodforcoolingloadcalculation.
【中国标准分类号】:P31
【国际标准分类号】:91_120_10
【页数】:48P.;A4
【正文语种】:英语
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