CN104074987A - 一种电磁阀 - Google Patents

一种电磁阀 Download PDF

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Publication number
CN104074987A
CN104074987A CN201410259922.4A CN201410259922A CN104074987A CN 104074987 A CN104074987 A CN 104074987A CN 201410259922 A CN201410259922 A CN 201410259922A CN 104074987 A CN104074987 A CN 104074987A
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CN
China
Prior art keywords
valve
barrier film
solenoid valve
groove
flap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410259922.4A
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English (en)
Inventor
罗宇新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Guji Electronic Technology Co Ltd
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Suzhou Guji Electronic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Guji Electronic Technology Co Ltd filed Critical Suzhou Guji Electronic Technology Co Ltd
Priority to CN201410259922.4A priority Critical patent/CN104074987A/zh
Publication of CN104074987A publication Critical patent/CN104074987A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644One-way valve
    • F16K31/0655Lift valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00Construction of housing; Use of materials therefor
    • F16K27/02Construction of housing; Use of materials therefor of lift valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00Means in valves for absorbing fluid energy
    • F16K47/02Means in valves for absorbing fluid energy for preventing water-hammer or noise

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

本发明公开了一种电磁阀,包括阀体,所述阀体内设有进水口和出水口,还包括阀盖、阀瓣、密封组件、恒流阀、导向阀、阀杆、隔膜,所述隔膜位于所述阀体与所述阀盖间,所述阀杆和所述阀瓣位于所述隔膜下方,在所述阀瓣的两个侧面中,靠近隔膜的一侧面设有凹槽,靠近进水口的一侧面设为锥面。本发明结构简单、能有效减少水击、密封效果好。

Description

一种电磁阀
技术领域
本发明涉及阀技术领域,具体涉及一种电磁阀。
背景技术
电磁阀在运行过程中极易发生水击现象,但现有的电磁阀不能有效减少水击,且密封效果不好容易泄漏。
发明内容
为了解决上述技术问题,本发明提供了一种结构简单、能有效减少水击、密封效果好的电磁阀。
本发明采用的技术方案为:一种电磁阀,其特征在于:包括阀体,所述阀体内设有进水口和出水口,还包括阀盖、阀瓣、密封组件、恒流阀、导向阀、阀杆、隔膜,所述隔膜位于所述阀体与所述阀盖间,所述阀杆和所述阀瓣位于所述隔膜下方,在所述阀瓣的两个侧面中,靠近隔膜的一侧面设有凹槽,靠近进水口的一侧面设为锥面。
进一步地,所述密封组件为密封圈和挡圈。
进一步地,所述恒流阀为双向恒流阀。 
进一步地,所述隔膜为封水隔膜。
进一步地,所述阀体为由铝合金材料制成的本体。
进一步地,所述凹槽为多个。
进一步地,所述凹槽为圆形凹槽。
本发明提供的电磁阀,结构简单、能有效减少水击、密封效果好。
附图说明
图 1为本发明的结构示意图。
具体实施方式
下面结合附图对本发明作更进一步的说明。
如图 1所示,一种电磁阀,包括由铝合金材料制成阀体1,阀体1内设有进水口2和出水口3,还包括阀盖4、阀瓣5、密封组件6、双向恒流阀7、导向阀8、阀杆9、隔膜10,隔膜10为封水隔膜,所述隔膜10位于所述阀体1与所述阀盖4间,所述阀杆9和所述阀瓣5位于所述隔膜10下方,在所述阀瓣5的两个侧面,其中靠近隔膜10的一侧面设多个圆形凹槽11,靠近进水口3的一侧面设为锥面,密封组件6为密封圈12和挡圈13,其中挡圈能起到导向防损的作用。
本发明工作原理是:当启动后,导向阀接到信号,并将信号传给主阀,主阀上腔冲水从而形成压力差,阀杆下降,电磁阀变化方向,由于在阀瓣上靠近隔膜一侧设凹槽,当水压大时阀瓣经常受水击而导致宽度方向尺寸收缩造成的延伸正好被凹槽抵消,阀瓣长时间使用后不宜变形,减少动力损失,靠近进水口侧的阀面为锥面能减小水流阻力。
以上所述仅是本发明的优选实施方式,应当指出:对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (7)

1.一种电磁阀,其特征在于:包括阀体(1),所述阀体(1)内设有进水口(2)和出水口(3),还包括阀盖(4)、阀瓣(5)、密封组件(6)、恒流阀(7)、导向阀(8)、阀杆(9)、隔膜(10),所述隔膜(10)位于所述阀体(1)与所述阀盖(4)间,所述阀杆(9)和所述阀瓣(5)位于所述隔膜(10)下方,在所述阀瓣(5)的两个侧面中,靠近隔膜(10)的一侧面设有凹槽,靠近进水口(3)的一侧面设为锥面。
2.根据权利要求1所述的电磁阀,其特征在于:所述密封组件(6)为密封圈(12)和挡圈(13)。
3.根据权利要求1所述的电磁阀,其特征在于:所述恒流阀(7)为双向恒流阀。
4.根据权利要求1所述的电磁阀,其特征在于:所述隔膜(10)为封水隔膜。
5.根据权利要求1所述的电磁阀,其特征在于:所述阀体(1)为由铝合金材料制成。
6.根据权利要求1所述的电磁阀,其特征在于:所述凹槽为多个。
7.根据权利要求1所述的电磁阀,其特征在于:所述凹槽为圆形凹槽。
CN201410259922.4A 2014-06-12 2014-06-12 一种电磁阀 Pending CN104074987A (zh)

Priority Applications (1)

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CN201410259922.4A CN104074987A (zh) 2014-06-12 2014-06-12 一种电磁阀

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CN201410259922.4A CN104074987A (zh) 2014-06-12 2014-06-12 一种电磁阀

Publications (1)

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CN104074987A true CN104074987A (zh) 2014-10-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110388507A (zh) * 2015-12-24 2019-10-29 株式会社鹭宫制作所 电动阀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752445A (en) * 1985-08-20 1988-06-21 American Sterilizer Company Bi-directional sealing method to control fluid flow between an air inlet and a pressure chamber
CN2675971Y (zh) * 2003-12-04 2005-02-02 许文波 膜片式双室平衡快开排泥电磁阀
CN2806903Y (zh) * 2005-07-07 2006-08-16 张承华 电磁阀
CN202074045U (zh) * 2011-01-04 2011-12-14 马鞍山钢铁股份有限公司 膜片式快开排泥阀
CN203477326U (zh) * 2013-06-28 2014-03-12 重庆拓源给排水设备有限公司 隔膜式排泥阀
CN204004444U (zh) * 2014-06-12 2014-12-10 苏州固基电子科技有限公司 一种电磁阀

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752445A (en) * 1985-08-20 1988-06-21 American Sterilizer Company Bi-directional sealing method to control fluid flow between an air inlet and a pressure chamber
CN2675971Y (zh) * 2003-12-04 2005-02-02 许文波 膜片式双室平衡快开排泥电磁阀
CN2806903Y (zh) * 2005-07-07 2006-08-16 张承华 电磁阀
CN202074045U (zh) * 2011-01-04 2011-12-14 马鞍山钢铁股份有限公司 膜片式快开排泥阀
CN203477326U (zh) * 2013-06-28 2014-03-12 重庆拓源给排水设备有限公司 隔膜式排泥阀
CN204004444U (zh) * 2014-06-12 2014-12-10 苏州固基电子科技有限公司 一种电磁阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110388507A (zh) * 2015-12-24 2019-10-29 株式会社鹭宫制作所 电动阀

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Application publication date: 20141001