直角电磁脉冲阀配套选用说明.doc

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-2L-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，打开卸荷孔，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，打开通道，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，当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301-17Diaphragm front cavity6Damping hole5Big diaphragm 4Diaphragm back cavity3Balancing hole2Small diaphragm1Coil2、技术标准 Technical parameters（1）工作压力：0.40.6Mpa（2）工作介质：清洁空气Clean air（3）电压：DC24V、（AC220V/50HZ）（4）电流：0.8A（0.05A）（5）使用环境： 温 度：电磁阀 -2080 膜片 常温 -5085，高温 -20250 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Model meaning 4、型号、规格 Model No. specication（1）表Table 301-4-1 DCF-Z型电磁脉冲阀表DCF-Z type pulse valve Z型阀型号Z valve modelZ型阀规格Z valve size阀体进排气口标准尺寸Inlet and outlet size公称通径DN（mm）连接螺纹Thread （寸制Inch system）DCF-Z-203/4”20G3/4”DCF-Z-251”25G1”DCF-Z-40S140G1DCF-Z-50S250G2DCF-Z-62S262G2DCF-Z-76S276G3 （2）表Table 301-4-2 DCF-2L-B型电磁脉冲阀表DCF-2L-B type pulse valveB型阀型号B valve modelB型阀规格B valve size阀体进排气口标准尺寸Inlet and outlet size公称通径DN（mm）连接螺纹Thread（寸制Inch system）DCF-2L-B3/4”20G3/4”5、外形尺寸Physical dimension（1）DCF-Z型阀DCF-Z pulse valve图Photo 301-5-1表Table 301-5-1 DCF-Z型阀安装参考尺寸表Installtion size table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: size is mm unit（2）DCF-2L-B型阀DCF-2L-B pulse valve图Photo 301-5-26、直角电磁脉冲阀组件图示（1）DCF-Z型阀DCF-Z 图Photo 301-6-1Table 301-6-1 直角电磁脉冲阀组件明细表电磁脉冲阀型号Model No. 电磁脉冲阀组件名称Component name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Solenoid pilot3先导头压板Solenoid plate4压板O型密封圈O-shaped seal ring5先导头阀座Valve seat6小弹簧Small diaphragm7通用小膜片组件Small diaphragm kit8S阀盖S valve cover9大弹簧Big spring10大膜片组件Big diaphragm kit11Z阀座Z valve seat （2）DCF-2L-B型阀DCF-2L-B pulse valve图Photo 301-6-27、DCF-2L-B型和三种常用的DCF-Z型电磁脉冲阀安装配套明细表Installation supporting list of DCF-2L-B and DCF-Z valve表Table 301-7电磁脉冲阀型号 Valve model专用活接头型号Special con. model箱壁连接器型号Bulkhead model分气箱Air tankDCF-Z-20DCF-2L-BXCHJD（Z）-20XCXBD-20XC-YQX（Z）-20DCF-Z-25XCHJD（Z）-25XCXBD-25XC-YQX（Z）-25DCF-Z-40SXCHJD（Z）-40XCXBD-40XC-YQX（Z）-40DCF-Z-20DCF-2L-BXCHJD（Z）-20XCXBS-20XC-YQX（Z）-20DCF-Z-25XCHJD（Z）-25XCXBS-25XC-YQX（Z）-25DCF-Z-40SXCHJD（Z）-40XCXBS-40XC-YQX（Z）-40二、箱壁连接器Bulkhead connector “协昌”研制的三种常用的除尘器箱壁连接器产品，避免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Structural characteristics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Component diagram图Photo 302-1-2-1 XBD型 图Photo 302-1-2-2 XBS型 表Table 302-2 组件明细表Component list序号组件名称Name电磁阀脉冲阀型Valve model no.组件型号Component model no.注XBD型箱壁连接器XBD bulkhead con.XBS型箱壁连接器XBS bulkhead con.1阀座压紧螺母Valve seat compression nutDCF-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Valve seat seal ringDCF-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Bulkhead con. bodyDCF-Z-20XC-XBD-20.1XC-XBS-20.1.DCF-Z-25XC-XBD-25.1XC-XBS-25.1DCF-Z-40SXC-XBD-40.1XC-XBS-40.14箱壁压紧螺母Bulkhead comp. nutDCF-Z-20XC-XBD-20.2XC-XBS-20.2DCF-Z-25XC-XBD-25.2XC-XBS-25.2DCF-Z-40SXC-XBD-40.2XC-XBS-40.25箱壁密封垫Bulkhead seal gasketDCF-Z-20XC-XBD-20.3XC-XBS-20.3DCF-Z-25XC-XBD-25.3XC-XBS-25.3DCF-Z-40SDCF-ZM-40.3XC-XBS-40.36碗形密封圈Rubber washer（一）DCF-ZM-20DCF-ZM-20.4DCF-ZM-20.4借DCF-ZM-25DCF-ZM-25.4DCF-ZM-25.4借DCF-ZM-40SDCF-ZM-40.4DCF-ZM-40.4借3、箱壁连接器安装参考尺寸图Photo 302-3-1 图Photo 302-3-2 表Table 302-3 安装参考尺寸表Install reference size table脉冲阀规格Valve size连接气管外径Connection tube ODXBD型箱壁连接器BulkheadXBS型箱壁连接器BulkheadL1L2123DL1L2123DDN202762.776.725.5284365627118.425.5284365DN253465.679.632.5355577656124.232.5355577DN404865.379.347506789653121.647506789注N ote：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阀使用90-95号板手。 4、 箱壁连接器与配套组件明细表5、 表Table 302-4箱壁连接器名称Bulkhead connector箱壁连接器型号Bulkhead model no.Z型电磁冲阀型号 Z valve model no.专用活接头型号Special con. Model no.分气箱Air manifold单螺纹箱壁连接器Single-headed XC-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）-40三、专用活接头Special movable connector 四、圆形分气箱Round air manifold协昌公司提供的用于Z型直角式电磁脉冲阀的YQX（Z）型圆形分气箱，能承受最高7.5Mpa的工作气压，根据用户需要，分气箱上可配排气短管或带法兰的排气短管或带有Z型专用活接头的排气短管，使用可靠，安装、维修方便。图Photo 404 分气箱结构示 Air manifold sketch表Table 304-1 分气箱与脉冲阀配套表Air manifold and suitable pulse valve分 气 箱Air manifold 电磁脉冲阀型号Pulse valve model no. 分气箱型号Model no.分气箱规格SizeXC-YQX（Z）-205”DCF-Z-20XC-YQX（Z）-256”DCF-Z-25XC-YQX（Z）-408”DCF-Z-40S表Table 304-2 分气箱结构尺寸表Air manifold structure size table分气箱型号Model no. ABC气包 外径D-OD.EFH1H2MLXC-YQX（Z）-201405051108516340（B+C）2+ENXC-YQX（Z）-251405061208516340（B+C）2+ENXC-YQX（Z）-401405081358516340（B+C）2+EN注：1、N为排气短管的个数减去一的数量。 2、尺寸以毫米计Note: 1, N=number of exhaust air tube 1. 2. Size is mm unit五、电磁脉冲阀与箱壁连接器、喷吹管和分气箱安装选用说明Installation instruction of pulse valve with bulkhead connector, blowpipe and air manifold “协昌”研制的DCF-Z型电磁脉冲阀，按常使用的DCF-Z-20、DCF-Z-25、DCF-Z-40S三种型号，备有HD、HS、GS和FS几种安装形式;DCF-2L-B型阀，可选用H-J-D安装形式，只要配套选用合理，具有安装、维修方便，使用可靠的特点。1、 DCF-Z型阀安装示图Installation diagram（1）HD安装形式图photo 501-1 表Table 305-1-1 配套件型号规格表电磁脉冲阀型号规格Valve model no. 配套件名称 Fitting part name配套件型号规格Fitting part specificationDCF-Z-40S专用活接头Special con.XC-HJD（Z）-40XBD型箱壁连接器BulkheadXC-XBD-40通气管（DN40）Air pipe48尼龙胶管Nylon hose503（内径ID.厚度T.）卡箍Clamp（40-63）分气箱Air manifoldXC-YQX（Z）-40DCF-Z-25专用活接头Special con.XC-HJD（Z）-25XBD型箱壁连接器BulkheadXC-XBD-25通气管（DN25）Air pipe34尼纶胶管Nylon hose353（内径ID.厚度T.）卡箍Clamp（27-51）分气箱Air manifoldXC-YQX（Z）-40DCF-Z-20专用活接头XC-HJD（Z）-25XBD型箱壁连接器BulkheadXC-XBD-20通气管（DN20）27尼纶胶管Nylon hose283（内径ID.厚度T.）卡箍Clamp（21-38）分气箱Air manifoldXC-YQX（Z）-20注Note: 1.尺寸单位为毫米。 2.通气管尺寸均为钢管外径。通气管外径配合部位，表面粗糙度Ra的最大值3.2um，管端外径倒角30，长3mm。（2）HS安装形式H-S installation mode图Photo 305-1-2表Table 305-1-2 配套件型号规格表电磁脉冲阀型号规格Pulse valve model no. 配套件名称Fitting part name配套件型号规格Fitting part specificationDCF-Z-40S专用活接头Special con.XC-HJD（Z）-40XBS型箱壁连接器BulkheadXC-XBS-40通气管（DN40）Air pipe48分气箱Air manifoldXC-YQX（Z）-40DCF-Z-25专用活接头Special con.XC-HJD（Z）-25XBS型箱壁连接器BulkheadXC-XBS-25通气管（DN25）Air pipe34分气箱Air manifoldXC-YQX（Z）-25DCF-Z-20专用活接头Special con.XC-HJD（Z）-20XBS型箱壁连接器BulkheadXC-XBS-20通气管（DN20）Air pipe27分气箱Air manifoldXC-YQX（Z）-20注Note: 1.尺寸单位为毫米Size is mm unit。 2.通气管尺寸48. mm, 34mm. 27mm均为钢管外径。通气管外径配合部位，表面粗糙度Ra的最大值3.2um，管端外径倒角30，长3mm。Air pipe size are all pipe OD. （3）GS安装形式G-S installation mode图305-1-3表Table 305-1-3 配套件型号规格表Fitting part specification电磁脉冲阀型号规格Pulse valve model配套件名称Fitting part name配套件型号规格Fitting part specificationDCF-Z-40SXBS型箱壁连接器BulkheadXC-XBS-40通气管（DN40）Air pipe48锁紧螺母LocknutG1.5”O形密封圈O seal ring47.53.55(GB/T3452.1-92)分气箱Air manifoldXC-YQX（Z）-40DCF-Z-25XBD型箱壁连接器BulkheadXC-XBD-25通气管（DN25）Air pipe34锁紧螺母LocknutG1”O形密封圈O seal ring33.53.55(GB/T3452.1-92)分气箱Air manifold XC-YQX（Z）-25DCF-Z-20XBD型箱壁连接器BulkheadXC-XBD-20通气管（DN20）Air pipe27锁紧螺母LocknutG3/4”O形密封圈O seal ring26.53.55(GB/T3452.1-92)分气箱Air manifoldXC-YQX（Z）-20注Note: 1.尺寸单位为毫米Size is mm unit。 2.通气管尺寸48. mm, 34mm. 27mm均为钢管外径。通气管外径配合部位，表面粗糙度Ra的最大值3.2um，管端外径倒角30，长3mm。Air pipe size are pipe OD. （4）FS安装形式F-S installation mode图Photo 305-1-4表Table 305-1-4 配套件型号规格表Fitting part specification电磁脉冲阀型号规格 Pulse valve model no.配套件名称Fitting part name配套件型号规格Fitting part specificationDCF-Z-40SXBS型箱壁连接器BulkheadXC-XBS-40通气管（DN40）Air pipe48锁紧螺母LocknutG1.5”O形密封圈O seal ring47.53.55(GB/T3452.1-92)分气箱Air manifoldXC-YQX（Z）-40DCF-Z-25XBD型箱壁连接器BulkheadXC-XBD-25通气管（DN25）Air pipe34锁紧螺母LocknutG1”O形密封圈O seal ring33.53.55(GB/T3452.1-92)分气箱Air manifoldXC-YQX（Z）-25DCF-Z-20XBD型箱壁连接器BulkheadXC-XBD-20通气管（DN20）Air pipe27锁紧螺母LocknutG3/4”O形密封圈O seal ring26.53.55(GB/T3452.1-92)分气箱Air manifoldXC-YQX（Z）-20注Note: 1.尺寸单位为毫米Size is mm unit。 2.通气管尺寸48. mm, 33.5mm. 26.6mm均为钢管外径。通气管外径配合部位，表面粗糙度Ra的最大值3.2um，管端外径倒角30，长3mm。Air pipe size are all pipe OD. 。2、 DCF-2L-B型阀