直角电磁脉冲阀配套选用说明.docx

第四节、直角电磁脉冲阀配套选用说明“协昌”研制的直角型电磁脉冲阀，有DCF-21.-B型和DCF-Z型系列两种结构形式。可和除尘器箱壁连接器，分气箱、专用活接头配套使用，只要配套选用合理,安装、使用、维修极其方便。一、电磁脉冲阀1、结构特点和工作原理电磁脉冲阀由电磁先导头、膜片和阀体组成，膜片后腔的面积大于前腔的面积，气压作用力大，使膜片处在关闭位置。电控仪输入电信号，使电磁先导头吸合动柱，翻开卸荷孔，膜片后腔的压力气体迅速排出，膜片前腔的压力气体将膜片抬起，翻开通道，脉冲阀进行喷吹。电脉冲信号消失，电磁先导头的弹簧使动柱立即复位封闭卸荷孔，膜片后腔气体压力和弹簧作用力使膜片关闭通道，阀停止喷吹。膜片上的阻尼孔，领先导头动柱抬起气体压力卸荷时，起到阻尼气流的作用，当卸荷孔封闭时，使压力气体迅速充满到后腔，使膜片关闭通道，停止喷吹。图301-1I-CoiI2-Smalldiaphragm3-Balancinghole4-Diaphragmbackcavity5-Bigdiaphragm6Dampinghole7-Diaphragmfrontcavity2、技术标准Technicalparameters(1)工作压力：(2)工作介质：清洁空气CIeanair(3)电压：DC24V>(AC220V/50HZ)(4)电流：()(5)使用环境：温度：电磁阀-20°C80°C膜片常温-50C85°C,高温-20°C250°C空气的相对湿度不超过85%(6)防护等级：IP65(7)膜片寿命：100万次3、型号含义ModelmeaningDCF-Z-XXSDCF-21.-B改进标记连接口方式阀脉冲电控4、型号、规格ModelNo.Specication(1)表Tabie301-4-1DCF-Z型电磁脉冲阀表DCF-ZtypepulsevalveZ型阀型号ZvalvemodelZ型阀规格Zvalvesize阀体进排气口标准尺三Inletandoutletsize公称通径DN(mm)连接螺纹Thread(寸制Inchsystem)DCF-Z-203/4”20G34wDCF-Z-25V,25GDCF-Z-40S1½m40G1½nDCF-Z-50S2"50G2hDCF-Z-62S2½"62G2½DCF-Z-76S2½"76G3"(2)表TabIe301-4-2DCF-21.-B型电磁脉冲阀表DCF-21.-BtypePUlSeVaIVeB型阀型号BvalvemodelB型阀规格Bvalvesize阀体进排气口标准尺寸Inletandoutletsize公称通径DN(mm)连接螺纹Thread(寸制InChsystem)DCF-21.-B3/4”20G34n5、外形尺寸Physicaldimension(1) DCF-Z型阀DCF-Zpulsevalve图Photo301-5-1表Table301-5-1DCF-Z型阀安装参考尺寸表Installtionsizetable型号ModelABCDEDCF-Z-208088128482022DCF-Z-2596113136652227DCF-Z-40112131148753228DCF-Z-40S112131180753228DCF-Z-50S1601802061004336DCF-Z-62S1882042261104937DCF-Z-76S2002202501205938注:尺寸以毫米计。Note:sizeismmunit(2) DCF-21.-B型阀DCF-21.-Bpulsevalve图Photo301-5-26、直角电磁脉冲阀组件图示(1)DCF-Z型阀DCF-Z图Photo301-6-1Table301-6-1直角电磁脉冲阀组件明细表电磁脉冲阀型号ModelNo.电磁脉冲阀组件名称Componentname说明序号名称nameDCF-Z-20DCF-Z-25DCF-Z-40SDCF-Z-50SDCF-Z-62SDCF-Z-76S1电磁线圈Coil1、DCF-Z-20和DCF-Z-25电磁脉冲阀是单膜片结构,不设序号5、6、7三种组件。2、提出组件名称和所属电磁脉冲阀型号可供贷。2先导头组Solenoidpilot3先导头压板Solenoidplate4压板O型密封圈O-shapedsealring5先导头阀座Valveseat6小弹簧Smalldiaphragm7通用小膜片组件Smalldiaphragmkit8S阀盖SValVecover9大弹簧Bigspring10大膜片组件Bigdiaphragmkit11Z阀座Zvalveseat(2)DCF-21.-B型阀DCF-21.-Bpulsevalve图Photo301-6-27、DCF-21.-B型和三种常用的DCF-Z型电磁脉冲阀安装配套明细表InstallationsupportinglistofDCF-21.-BandDCF-Zvalve表TabIe301-7电磁脉冲阀型号Valvemodel专用活接头型号Specialcon.model箱壁连接器型号Bulkheadmodel分气箱AirtankDCF-Z-20DCF-21.-BXC-HJD(Z)-20XC-XBD-20XC-YQX(Z)-20DCF-Z-25XC-HJD(Z)-25XC-XBD-25XC-YQX(Z)-25DCF-Z-40SXC-HJD(Z)-40XC-XBD-40XC-YQX(Z)-40DCF-Z-20DCF-21.-BXC-HJD(Z)-20XC-XBS-20XC-YQX(Z)-20DCF-Z-25XC-HJD(Z)-25XC-XBS-25XC-YQX(Z)-25DCF-Z-40SXC-HJD(Z)-40XC-XBS-40XC-YQX(Z)-40二、箱壁连接器Bulkheadconnector“协昌”研制的三种常用的除尘器箱壁连接器产品，防止了压力气管以焊接或螺栓连接通过除尘器箱壁，使操作简单，密封可靠，安装、维修，方便。1、结构特点Structuralcharacteristics箱壁连接器分单头螺母压紧（XBD型）和双头螺母压紧（XBS型）两种结构形式。XBD型箱壁连接器，喷吹管可穿过箱壁连接器与脉冲阀排气口连接，单螺母压紧密封圈连接密封。XBS型箱壁连接器，喷吹管插入箱壁连接器内侧一端，通气管插入箱壁连接器外侧一端，两端由螺母压紧密封圈连接密封。箱壁连接器与Z型直角电磁脉冲阀和XC-HJD（Z）型专用活接头配套，使用可靠，安装维修方便。2、组件图示Componentdiagram图Photo302-1-2-1XBD型图Photo302-1-2-2XBS型表Table302-2组件明细表Componentlist序号组件名称Name电磁阀脉冲阀型Valvemodelno.组件型号Componentmodelno.注XBD型箱壁连接器XBDbulkheadcon.XBS型箱壁连接器XBSbulkheadcon.1阀座压紧螺母ValveseatcompressionnutDCF-Z-20DCF-ZM-20-2DCF-ZM-20-2借DCF-Z-25DCF-ZM-25-2DCF-ZM-25-2借DCF-Z-40SDCF-ZM-40-2DCF-ZM-40-2借2阀座密封圈ValveseatsealringDCF-Z-20DCF-ZM-20-3DCF-ZM-20-3借DCF-Z-25DCF-ZM-25-3DCF-ZM-25-3借DCF-Z-40SDCF-ZM-40-3DCF-ZM-40-3借3箱壁连接器本体Bulkheadcon.bodyDCF-Z-20XC-XBS-20.1.DCF-Z-25DCF-Z-40S4箱壁压紧螺母Bulkheadcomp,nutDCF-Z-20DCF-Z-25DCF-Z-40S5箱壁密封垫BulkheadsealgasketDCF-Z-20DCF-Z-25DCF-Z-40S6碗形密封圈Rubberwasher)DCF-ZM-20借DCF-ZM-25借DCF-ZM-40S借3、箱壁连接器安装参考尺寸图Photo302-3-1图Photo302-3-2表Table302-3安装参考尺寸表Installreferencesizetable脉冲阀规格Valvesize连接气管外径ConnectiontubeODXBD型箱壁连接器BulkheadXBS型箱壁连接器Bulkhead1.11.2123D1.11.2123DDN202728436562.7284365DN253435557765.6355577DN40484750678965.347506789注Note：尺寸以毫米计，3指箱壁孔，使用钩形板手(月牙板手)：3/4”阀使用68-72号板手，1”阀使用78-85号板手，1%悯使用90-95号板手。4、箱壁连接器与配套组件明细表5、Table302-4箱壁连接器名称Bulkheadconnector箱壁连接器型号Bulkheadmodelno.Z型电磁冲阀型号Zvalvemodelno.专用活接头型号Specialcon.Modelno.分气箱Airmanifold单螺纹箱壁连接器Single-headedXC-XBD-20DCF-Z-20XC-HJD(Z)20XC-YQX(Z)-20XC-XBD-25DCF-Z-25XC-HJD(Z)-25XC-YQX(Z)-25XC-XBD-40DCF-Z-40SXC-HJD(Z)-40XC-YQX(Z)-40双螺纹箱壁连接器Double-headedXC-XBS-20DCF-Z-20XC-HJD(Z)-20XC-YQX(Z)-20XC-XBS-25DCF-Z-25XC-HJD(Z)-25XC-YQX(Z)-25XC-XBS-40DCF-Z-40SXC-HJD(Z)-40XC-YQX(Z)-40专用活