Magnetism controlled valve

磁控阀

  • Inventors: WEI LI
  • Assignees: 李伟
  • Publication Date: May 11, 2005
  • Publication Number: CN-2699069-Y

Abstract

一种磁控阀,它包括有阀口平置的阀体,在阀体内其阀口的上方与阀口相配合设置有两磁极呈水平方向的永磁体阀门,在永磁体阀门的上方设置有装配密封胶圈的腔口密封盖,经密封盖连接在阀体的上部装配有带手柄挡槽的磁控体配置套,在其套内装配有磁极与阀门磁极相对应且与转动手柄相连接的永磁体磁控块,在套的内侧壁上与磁控块相对应设置有由导磁材料成型的磁控块转动阻尼体,在套的上端装配有套体封盖。本磁控阀利用永磁体成型阀门及用于控制阀门开启和关闭的控制件,通过磁力作用完成对阀门的开启和关闭,而使阀腔内、外开关控制件实现了分离工作,从根本上解决了开关控制件与阀体配合处密封失效而造成的阀损坏问题,使阀的使用寿命大大提高。
The utility model discloses a magnetism controlled valve, comprising a valve body with a horizontal valve port. A permanent magnet valve with two magnetic poles in horizontal direction which cooperates with the valve port is arranged above the valve port in the valve body, a cavity mouth sealing cover used to mount sealing rubber rings is arranged above the permanent magnet valve, and a magnetism controlled substance arrangement sleeve with a handle baffle groovy is arranged above the valve body by the connection of the sealing cover. A permanent magnet magnetism controlled block which is connected with the rotary handle and whose magnetic pole corresponds to the magnetic pole of the valve is arranged in the sleeve, a magnetism controlled block rotary damping substance which is formed by magnetically conducting materials and corresponds to the magnetism controlled block is arranged on the inner side wall of the sleeve and a sleeve body sealing cover is arranged above the sleeve. By using the formed permanent magnet valve and the control pieces for opening and closing the valve, the separated work of the switch control pieces inside and outside the valve cavity is achieved by the effect of magnetic power, which solves the problem of the valve breakage caused by sealing failure on the joint of the switch control pieces and the valve body fundamentally and extends the service life of the valve.

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