放水阀结构

名称散热器总成标准号：GDS-4100-01-AA页32/47R&DPlanning–6XX–001HallaVisteonClimateControlCorp.4.6DrainplugsFunctionDrainplugsaredrivenbythecustomerrequirementstoallowdrainingtheradiatorintoacollectionvesselinacontrolledmanner.Thedrainshouldbelocatedaslowaspossibleintheradiator,asinstalledinthevehicle,soastoensureasmuchcoolantaspossiblecanbedrainedfromtheradiator.Fig.20-DrainplugMaterialoPA66-GF30–DrainplugstemoEDPM–DrainplugO-ringAllradiatordrainplugsmaterialsmustcomplywithVisteon(VAM)orHCCApprovedMaterialspecificationDesignThereareanumberofdifferentdesignsofdrainplugdependantoncertainrequirementsfromthecustomerandpackagingconstraints.Themainrequirementwhichwilldictatethedesignistheservicerequirementofthecustomer.Somecustomersrequirethatwhendrainingthecoolantfromthesystemthisneedstobedoneinacontrolledmannerwhereacontrolledmannergenerallymeansattachingapipetotheradiatortanktoallowthecoolanttodischargethroughthisintoacollectionvessel.Inordertoachievethisadirectionaldrainplugisrequired.Wherethisisnotarequirementfromthecustomertodrainisacontrolledmannerthereareafewalternativedesignsforsemidirectionalandnon-directiondrainplugswhicharelistedonthefollowingpages.DesignDescriptionDirectionaldrainplugDrainplugpartnumberR218-DC4AA-01(HVCC-KTC)名称散热器总成标准号：GDS-4100-01-AA页33/47R&DPlanning–6XX–001HallaVisteonClimateControlCorp.DesignDescriptionDirectionaldrainplugDrainplugpartnumberGBC#-00006368(F5VH-8115-AB)DesignDescriptionDirectionaldrainplugDrainplugpartnumberGBC#-00005574(VP9MVH-8115-AB)DesignDescriptionSemi-directionaldrainplugDrainplugpartnumberGBC#-000102444(86AW-8115-AA)DesignDescriptionNon-directionaldrainplugDrainplugpartnumberGBC#-00084514(VP9DGH-8115-AA)