作者:标准资料网 时间:2024-05-29 19:29:34   浏览:8845   来源:标准资料网

【英文标准名称】:StandardTestMethodforMeasurementofParticulateEmissionsandHeatingEfficiencyofOutdoorSolidFuel-FiredHydronicHeatingAppliances
【原文标准名称】:测定粒子排放量和使用室外固体燃料的液体循环供暧设备的加热效率的标准试验方法
【标准号】:ASTME2618-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E06.54
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:hydronicheatingappliances;outdoorhydronicheaters;solidfuel;wood-burning;Hydronicheatingsystems;Heatingtests--buildingproducts;Performance--buildingmaterials/applications
【摘要】:Themeasurementofparticulatematteremissionratesisanimportanttestmethodwidelyusedinthepracticeofairpollutioncontrol.Thesemeasurements,whenapprovedbyfederalorstateagencies,areoftenrequiredforthepurposeofdeterminingcompliancewithregulationsandstatutes.Themeasurementsmadebeforeandafterdesignmodificationsarenecessarytodemonstratetheeffectivenessofdesignchangesinreducingemissionsandmakethisstandardanimportanttoolinmanufacturerx2019;sresearchanddevelopmentprograms.Measurementofheatingefficiencyprovidesauniformbasisforcomparisonofproductperformancethatisusefultotheconsumer.Itisalsorequiredtorelateemissionsproducedtotheusefulheatproduction.Thisisalaboratorymethodandisnotintendedtobefullyrepresentativeofallactualfielduse.Itisrecognizedthatusersofhand-firedwoodburningequipmenthaveagreatdealofinfluenceovertheperformanceofanywood-burningappliance.Somecompromisesinrealismhavebeenmadeintheinterestofprovidingareliableandrepeatabletestmethod.1.1Thistestmethodappliestowood-firedorautomaticallyfedbiomassburninghydronicheatingappliances,whichthemanufacturerspecifiesforoutdoorinstallationorinstructuresnotnormallyoccupiedbyhumans.Theseappliancestransferheattotheindoorenvironmentthroughcirculationofaliquidheatexchangemediasuchaswaterorawater-antifreezemixture.1.2Thetestmethodsimulateshandloadingofseasonedcordwoodorfuelingwithaspecifiedbiomassfuelandmeasuresparticulateemissionsanddeliveredheatingefficiencyatspecifiedheatoutputratesbasedontheappliancex2019;sratedheatingcapacity.1.3ParticulateemissionsaremeasuredbythedilutiontunnelmethodasspecifiedinTestMethodE2515.Deliveredefficiencyismeasuredbydeterminingtheheatoutputthroughmeasurementoftheflowrateandtemperaturechangeofwatercirculatedthroughaheatexchangerexternaltotheapplianceanddeterminingtheinputfromthemassofdryfuelanditshigherheatingvalue.Deliveredefficiencydoesnotattempttoaccountforpipelineloss.1.4Productscoveredbythistestmethodincludebothpressurizedandnon-pressurizedheatingappliancesintendedtobefiredwithwoodorautomaticallyfedbiomassfuels.Theseproductsarehydronicheatingapplianceswhichthemanufacturerspecifiesforoutdoorinstallationorinstructuresnotnormallyoccupiedbyhumans.Theyareoftenconnectedtoanindoorheatexchangerbyinsulatedpipesburiedinthegroundandnormallyincludeapumptocirculateheatedliquid.Theyareusedtoheatstructuressuchashomes,barns,andgreenhousesandcanheatdomestichotwater,spas,orswimmingpools.1.5Distinguishingfeaturesofproductscoveredbythisstandardinclude:1.5.1Manufacturersspecifyoutdoorinstallationorinstallationinstructuresnotnormallyoccupiedbyhumans.1.5.2Afireboxwithanaccessdoorforhandloadingoffuelorahopperandautomatedfeedsystemfordeliveryofparticulatefuelsuchaswoodpelletsorsolidbiomassfueltoaburnpotorcombustionchamber.1.5.3Typicallyathermostaticcontroldevicethatcontrolscombustionairsupplyorfueldelivery,orboth,tomaintaintheliquidintheappliancewithinapredeterminedtemperaturerangeprovidedsufficientfuelisavailableinthefireboxorhopper.1.5.4Achimneyorventthatexhaustscombustionproductsfromtheappliance.1.6Thevaluesstatedaretoberegardedasthestandardwhetherininch-poundorSIunits.Thevaluesgiveninparenthesesareforinformationonly.