脉冲阀-上海袋除尘配件SBFEC-DMF-Y (1)

营造健康工业环境

BUILDING GREEN INDUSTRY

电磁脉冲阀淹没式

ELECTRO-MAGNETIC PULSE VALVE

DMF-Y

专业铸就品质创新引领市场

上海袋式除尘配件有限公司由美国戈尔公司 (W.L.Gore& Associates, Inc.)与上海碳素厂于 1997年9月合作组建，投资总额540万美元，是一家拥有30多年研制、生产和销售环晶牌袋式除尘器过滤单元、自动清灰系统及配件经验的著名企业。 公司产品包括电磁脉冲阀、清灰控制仪、滤袋、滤袋框架、专用配件、电气控制柜及过滤筒等，是国内生产袋式除尘器配件品种最为齐全、质量最为优异的企业。公司厂房使用面积达1万平方米，拥有年产40万只电磁脉冲阀生产线、 30万只滤袋缝纫专用设备和年产 2万台清灰控制仪生产线。公司测试设备齐全，生产工艺先进，所具有的模具设计加工、压铸、注塑、冲压、塑封、机械加工、焊接、装配等自动化及半自动化产品全套生产线使产品性能和质量均与国际同类产品接轨，并广泛应用于钢铁冶金、有色冶炼、建筑水泥、化工、

工业电站锅炉以及城市垃圾焚烧等行业中的粉尘治理和烟气净化，产品批量出口美国、欧洲、日本及东南亚等地区，在国内外市场享有很高的声誉和知名度。 公司连年先后被确认为上海市外商投资先进技术企业和上海市高新技术企业，通过美国TUV ISO 9001质量管理体系认证，先后被评为中国环境保护产业骨干企业，上海市A类纳税信用单位和上海市A类财务会计信用单位，以及上海市AAA级守合同重信用企业。公司六大类产品全部通过国家环保总局产品认证及复审。 在技术领先产品适销对路的情况下，公司销售额及用户数量保持连年增长。公司将秉承和发展"以人为本"的原则，注重专业人才的引进、培养，以稳定提升产品质量及新品开发，扩大销售规模，为上海袋式除尘配件有限公司的可持续性发展提供坚实的基础。

1

DMF-Y

目录

IntroductionJointly established by W. L. Gore& Associates, Inc. and Shanghai Carbon Works with a total investment of US$ 5.4 million in September 1997, Shanghai Bag Filtration Equipment Co., Ltd. is a famous company with a tradition of more than 30 years in developing, manufacturing and selling bag filtration component, automatic dust-clean system and accessories under the brand name of HuanJing. With a product line covers pulse jet valve, dust control device, filter bag, filter bag cage, special parts, electric control cabinet and filter cartridge, the company enjoys the most complete options and highest quality of its bag filtration components in China. The company’s production facility covers an area of 10000 m2 and owns production lines with

annual capacity of 400,000 pulse jet valves and 300,000 filter bags, and a production line with an annual capacity of 20000 dust control devices. With full range of testing equipments and advanced production techniques, the performance and quality of the company’s automated and semi-automated production lines in mold design and processing, die casting, plastic injecting, press molding, plastic encapsulation, mechanical processing, welding and assembling have met the international standards for relevant categories. The company’s products are widely used in dust treatment and smoke purification in ferrous metallurgy, non-ferrous metal metallurgy, construction cement, chemical, industrial power station boiler, urban trash burning and other applications. Its products are exported in large quantities to US, Europe, Japan and Southeast Asia and enjoy great reputation and awareness both at home and abroad markets. Being awarded the titles of the“Foreign Invested Hi-tech Company in Shanghai” and“Hi-tech Company in Shanghai”, the company has been qualified by the ISO9001 quality system certification and review of the TUV America Inc. The company has also been awarded the titles of“The Key Company in Environmental Protection in China”,“A-class Company Creditable in Taxpaying in Shanghai”,“A-class Company Creditable in Accounting in Shanghai” and was named“the AAA-class Company Adhering to Contract and Credit in Shanghai” . The company’s 6 categories of products have all been qualified by the State Administration of Environment Protection’s product certification and review. Backed by leading technology, the company’ s products sell well in the market. The total sale and the number of users have kept increasing for years. Adhering to the principle of“peopleoriented”, the company will focus on introducing in and cultivating human resources, stably improving product quality, developing new product, enlarging the sales scale, and providing a sound foundation for the sustainable development of Shanghai Bag Filtration Equipment Co., Ltd.

Table of Content s

产品用途Usage Working Principle

3 3 5 5 6 6 7 14 18 21

工作原理型号含义

Type Definition Type and Specification Technical Index

型号规格

技术指标材质说明

Material Construction Configuration Size

结构尺寸Installation Notice

安装方法特别提示

Common failure and troubleshooting

常见问题

DMF-Y

2

产品用途 Usage电磁脉冲阀 (亦称隔膜阀)是脉冲袋式除尘器清灰喷吹系统的压缩空气“开关”。受脉冲喷吹控制仪输出信号的控制，对滤袋逐排 (室)喷吹清灰，使除尘器的阻力保持在设定的范围之内，以保证除尘器的处理能力和收尘效率。 DMF-Y型电磁脉冲阀为淹没式阀 (亦称嵌入式阀),它直接安装在分气箱上，具有更好的流通特性。压力损失有所下降，适合于气源压力

较低的工作场合。Electro-magnetic valve (also called diaphragm valve) is the"switch" for compressed air in the dust clean blowing system of the pulse bag filter. Controlled by the output signals of the pulse jet control device, it makes dust clean to the filter bags cell by cell to keep the resistance of the baghouse within the set range and thus guarantee the processing functions and the dust-collecting efficiency of the baghouse. DMF-Y electro-magnetic pulse valves are embedded valves (also called submergedones) which are directly installed on the manifold box. They have better flow characteristics and operate with reduced pressure loss, therefore, the are suitable for conditions where the pressure of the gas source is relatively low.

工作原理

Working PrincipleThe electro-magnetic pulse diaphragm valve is composed of two gas cells. When the compressed air is connected,it comes into the back gas cell though the orifice. The pressure in the back gas cell pushes the diaphragm closely against the outlet of the valve and the electro-magnetic valve stays in the"closed" condition. The electrical signals from the pulse jet control device move the armature of the electro-magnetic pulse valve. The air escape of the back gas cell opens and the back gas cell loses pressure quickly, thus the diaphragm moves back and the compressed air blows through the valve outlet. The electro-magnetic pulse valve comes into the"open" condition. When the electrical signals from the pulse jet control device disappear, the armature of the electro-magnetic pulse valve returns to its original position. The air escape of the back gas cell closes and the pressure in the back gas cell rises, which pushes the diaphragm closely against the valve outlet. The electro-magnetic valve comes into it s"closed" condition again.

膜片把电磁脉冲阀分成前、后二个气室，当接通压缩空气时，压缩空气通过节流孔进入后气室，此时后气室压力将膜片组件紧贴阀的输出口，电磁脉冲阀处于“关闭”状态。 脉冲喷吹控制仪的电信号使电磁脉冲阀衔铁后移，阀后气室放气孔打开，后气室迅速失压，膜片组件后移，压缩空气通过阀输出口喷吹，电磁脉冲阀处于“开启”状态。 脉冲喷吹控制仪电信号消失，电磁脉冲阀衔铁复位，后气室放气孔关闭，后气室压力升高使膜片组件紧贴阀的输出口，电磁脉冲阀又处于“关闭”状态。

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DMF-Y

工作原理

图1内部结构图

Fig.1. Inside Structure

Working Principle

1

2

3

4

5

6

7

8

喷吹 Blow

压缩空气 Compressed air

1衔铁 2放气孔 3膜片 4放气孔

Armature Air escape Diaphragm Air escape

5后气室 6膜片组件 7节流孔

Back gas cell Diaphragm subassembly Orifice

橡胶密封圈 Rubber sealing washer

DMF-Y

4

型号含义 Type Definition淹没式电磁脉冲阀 Embedded Eletro-magnetic Pulse

Valve

电磁脉冲阀Electro-magnetic Pulse Valve

淹没式Embedded

公称通径Diameter

双膜片

温度等级

Double Temperature Level Diaphragms (1.2.3)

型号规格 Type and Specification序号 No. 1 2 3 4 5 6 7型号规格 Type DMF-Y-25 DMF-Y-40S DMF-Y-50S DMF-Y-62S DMF-Y-76S DMF-Y-90S DMF-Y-102S公称通径 Diameter公制 mm 25 40 50 62 76 90 102英制 Inch 1" 1 1/2" 2" 2 1/2" 3" 3 1/2" 4"膜片数 Number of diaphragm 1 2 2 2 2 2 2出气口连接形式 Outlet orifice connection G 1" G 1 1/2" 60 75 89 102 114重量 Weight 0.8kg 1.2kg 2.5kg 3.0kg 3.7kg 5kg 5.65kg

出气口连接管外径公差：+0.22~+0.44Tolerance:+0.22~+0.44

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DMF-Y

技术指标

技术指标 Index工作压力 Working Pressure工作介质 Working Media电压 Voltage电流 Current DC24V 0.2MPa~0.6MPa清洁空气 Clean air AC110V AC220V

Index

0.8A 1

0.46A 2–25℃~ 150℃–13℉~302℉≤85%喷吹100万次或三年 One million blows or 3 years

0.23A 3–25℃~ 230℃–13℉~446℉

温度等级 Temperature Level

–25℃~ 80℃–13℉~176℉

空气相对湿度 Relative Humidity of Air膜片寿命 Diaphragm Life

材质说明 Material Construction阀体 Body卡簧 Ferrule先导组件 Armature膜片 Diaphragm& seals弹簧 Spring紧固件 Screws ADC12铝合金 ADC12 diecast aluminium 304不锈钢 304 stainless steel 430FR不锈钢等材料 430FR stainless steel进口丁腈橡胶 Nitrile 321不锈钢 321 stainless steel 302不锈钢 302 stainless steel

注：全部选用优质的进口成品膜片，膜片组件在制造过程中全部检查，合格后再进入装配线。每只成品阀都通电通气进行喷吹检验。Good quality imported membranes shall be selected and used for all the valves, with each part checked in each manufacturing procedure, and put into the assembly line conforming to all the procedures. Every finished valve shall be taken the electriferous blowing test.

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结构尺寸 Configuration size

图2 Fig.2.

DMF-Y-25A

~140

A向 1:1 3.52 96 34

G1" 11.5

34.5 63.5 96

RIA SE

安装尺寸Sketch for assembly

G1"

2-R3.5分气箱定位槽Locating groove of manifold box

AC220Vo. LN

60分气箱开口孔尺寸Hole size of manifold box

25 34+0.22喷吹管径Diameter for blowing tube+0.44

分气箱Manifold box

阀与分气箱定位及安装孔尺寸Locating hole size of manifold box and valve

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DMF-Y

结构尺寸Configuration size

图3 Fig.3.

DMF-Y-40SA

A向 1:1~184 112 3.5 40 1 G12" 26

48.5 79.7 102 112SERIAL No.

安装尺寸Sketch for assembly

G1 2"

1

2-R4.5分气箱定位槽 Locating groove of manifold box

40

分气箱开口孔尺寸 Hole size of manifold box分气箱 Manifold box

48+0.22喷吹管径Diameter for blowing tube

+0.44

阀与分气箱定位及安装孔尺寸Locating hole size of manifold box and valve

DMF-Y

AC220V

14

75

8

图4 Fig.4.

DMF-Y-50S

A

A向 1:1178~188 180

25

6- 9AC220V

43.5

29

60 66 122SERIAL No.

16

2

安装尺寸Sketch for assembly

60+0.22 50

+0.44

分气箱与阀定位孔Locating hole of manifold box and valve

124分气箱开口孔尺寸 180分气箱与阀定位孔尺寸分气箱Hole size of manifold box

Locating hole size of manifold box and valve Manifold box

阀与分气箱定位及安装孔尺寸

喷吹管径Diameter for blowing tube

Locating hole size of manifold box and valve

9

DMF-Y

202

结构尺寸Configuration size

图5 Fig.5.

DMF-Y-62S

A

A向 1:1209 215

~196

6- 11

25

33

75 81 149SERIAL No.

16

2.3

安装尺寸Sketch for assembly

75+0.2262

+0.44

分气箱与阀定位孔Locating hole of manifold box and valve

215分气箱与阀定位孔尺寸Hole size of manifold box

150分气箱开口孔尺寸分气箱Manifold box

Locatingholesizeofmanifoldboxandvalve

阀与分气箱定位及安装孔尺寸喷吹管径Diameter for blowing tube

Locating hole size of manifold box and valve

DMF-Y

AC220V

44

237

10

11

DMF-Y

结构尺寸Configuration size

图7 Fig.7.

DMF-Y-9 0S

A

A向 1:1259

~235

30

35

AC220V

18 46

2.7

102 110 176SERIAL No.

6- 11.5

255

安装尺寸Sketch for assembly

102+0.2290

+0.44

分气箱与阀定位孔Locating hole of manfiold box and valve

255分气箱与阀定位孔尺寸 178分气箱开口孔尺寸分气箱Manifold box

Locatingholesizeofmanifoldboxandvalve

Hole size of manifold box

喷吹管径Diameter for blowing tube

阀与分气箱定位及安装孔尺寸Locating hole size of manifold box and valve

DMF-Y

278

12

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DMF-Y

安装方法

安装方法 Installation

Installation

DMF-Y-25、 DMF-Y-40的阀体和连接管是用螺纹连接再与分气箱拧在一起。螺纹间应填以四氟乙烯生料带或密封膏紧固密封。为了方便安装，我公司专门生产配套的连接管，用铝合金压铸而成，具有密封性好，安装便捷等特点

。连接管出口为压接镙帽形式，见图9、图10。In the case of DMF-Y-25, DMF-Y-40 the valve body and the connecting tube are screwed directly to the manifold box by screws. Green stock band of tetrafluoroethylene or sealing paste should be put between the threads for sealing purpose. The die-cast aluminium connecting tubes could be provided for easy assembly. See Fig. 9,10 crimp connection for tube outlets.

1

图9

DMF-Y-25型阀安装形式 (1")

Fig.9. Sketch of DMF-Y-25 Assembly (1")G侧分气箱 manifold box

H侧

34 5 14 51 61 H侧 2-R3.5 180 -0+2

G侧

60

50

安装孔尺寸 Hole size for assembly

DMF-Y

14

图10

DMF-Y-40型阀安装形式 (11/2")

Fig.10. Sketch of DMF-Y-40 Assembly (1 1/2")G侧分气箱 manifold box

H侧

48 5 17 54 66 H侧 2-R4.5+2

240 -0

G侧

75

62

安装孔尺寸 Hole size for assembly

2

DMF-Y-50、 DMF-Y-62、 DMF-Y-76的阀体，是把连接管先固定在分气箱上，再把阀体套在连接管上 (适当润滑),然后用螺栓固定在分气箱上。为了方便安装，我公司专门生产配套的连接管，用铝合金压铸而成，具有密封性好，安装便捷等特点。连接管出口为滑动式，见图11-图13。In the case of 2"(50mm), DMF-Y-50, DMF-Y-62, DMF-Y-76, the connecting tubes should be fixed to the manifold box before the valve body is put around the connecting tube (properly lubricated) and finally fixed to the manifold box by the bolt. The die-cast aluminium connecting tubes could be provided for easy assembly. See Fig. 11-13 slide connection for tube outlets.

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DMF-Y