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Fully enclosed magnetic traction steam manual valve

A magnetic traction, manual valve technology, used in valve details, valve devices, engine components, etc.

Inactive Publication Date: 2015-11-25
陈光焕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although wear-resistant materials produced by high-tech come out frequently, long-term rotating wear still cannot solve the problem of leakage
Especially for the sealing of high-temperature and high-pressure steam, because any material cannot get rid of the changes of thermal expansion and contraction, so there has never been a permanent valve that does not replace the sealing ring

Method used

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  • Fully enclosed magnetic traction steam manual valve

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Experimental program
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Effect test

Embodiment Construction

[0006] The present invention will be described again below in conjunction with embodiment and accompanying drawing thereof

[0007] As shown in the figure, operation: when the (11) handle is shaken, the (8) square thread is used to drive the (6) operating cylinder. Due to the function of the (5-1) guide rail, the (6) operating cylinder will not rotate but only rise or fall . (5) The outer ring of the magnet is embedded in the periphery of the (6) running cylinder and then runs up or down. At the same time, the (4) magnet core in the (3) shaft seam closed cylinder follows the operation due to the effect of suction, and the (2) ) The sealing head is driven, so that the effect of opening or closing the main valve is realized.

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Abstract

The invention discloses a totally-sealed magnetic-traction steam hand-operated valve, which consists of two main parts, namely a valve main body and a magnetic tractor. The totally-sealed magnetic-traction steam hand-operated valve mainly has the advantages that: a gap between a static valve body and a rotating valve shaft is sealed, and the valve is opened and closed by utilizing the attractive force of a magnet in the state that inside is isolated from outside, so that the effect of never leakage between the valve body and the valve shaft is achieved.

Description

1. Technical field [0001] The invention relates to a valve, more precisely a non-leakage valve which seals the gap between the valve body and the valve shaft. 2. Background technology [0002] Human beings have been using valves for hundreds of years, and the leakage caused by the gap between the stationary valve body and the rotating valve shaft has not been completely solved so far. Although wear-resistant materials produced by high-tech come out frequently, long-term rotating wear still cannot solve the problem of leakage. Especially for the sealing of high-temperature and high-pressure steam, because any material cannot get rid of the changes of thermal expansion and contraction, there has never been a permanent valve that does not replace the sealing ring. 3. Contents of the invention [0003] In order to solve the above-mentioned disadvantages, the purpose of the present invention is to provide a new permanent and leak-free manufacturing method. It is simple to man...

Claims

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Application Information

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IPC IPC(8): F16K31/06F16K31/60
Inventor 陈光焕
Owner 陈光焕
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