Two-position two-way solenoid valve

A two-position two-way, solenoid valve technology, applied in the field of solenoid valves, can solve the problems of solenoid valve leakage, easy aging of the diaphragm, and increased daily costs, and achieve low power consumption, small electromagnetic force, and a wide range of nominal sizes. Effect

Inactive Publication Date: 2014-10-15
SUZHOU GUJI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the pilot valve with a diaphragm as the main valve with a low medium temperature, the diaphragm is prone to aging, which often leads to leakage of the solenoid valve and frequent replacement, which easily increases the daily cost in the production process

Method used

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  • Two-position two-way solenoid valve

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings.

[0013] Such as figure 1 As shown, a two-position two-way solenoid valve includes a top cover 1, a socket 2, a coil 3, a static iron core 4, a moving iron core 5, a first spring 6, a valve body 7, a main valve chamber 8, and an upper Chamber 9, pilot valve 10, upper valve port, lower chamber 11, lower valve port, piston 12, balance hole 13, the valve body 7 is provided with a two-way main valve chamber 8, and the main valve chamber 8 is provided with There is a lower chamber 11, which communicates with the main valve chamber 8 through the lower valve port; an upper chamber 9 is arranged above the valve body 7, and an upper valve port is arranged at the bottom of the upper chamber 9, and the other end of the upper valve port The pipe hole is connected with the main valve chamber 8; the bottom of the upper chamber 9 is provided with a second pipe hole connected with the ...

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PUM

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Abstract

The invention discloses a two-position two-way solenoid valve. The two-position two-way solenoid valve comprises a top cover, a socket, a shell, a coil, a static iron core, a movable iron core, a first spring, a valve body, a main valve cavity, an upper cavity, a pilot valve, an upper valve port, a lower cavity, a lower valve port, a piston and a balance hole, wherein the two-way main valve cavity is formed in the valve body; the lower cavity is arranged in the main valve cavity; the lower cavity is communicated with the main valve cavity by the lower valve port; the upper cavity is arranged above the valve body; the upper valve port is arranged in the bottom of the upper cavity; the other end of the upper valve port is communicated with the main valve cavity by a pipe hole; a second pipe hole is formed in the bottom of the upper cavity and is communicated with the lower cavity; the pilot valve is arranged inside the upper cavity; the piston is arranged in the lower cavity; the balance hole is formed in the piston and is used for communicating the inlet of the main valve cavity with the lower cavity. The two-position two-way solenoid valve has the advantages that the electromagnetic force is small, the power consumption is low, the structure is simple and compact, the shape is small, and the nominal dimension range is wide.

Description

technical field [0001] The invention relates to a two-position two-way solenoid valve, which belongs to the technical field of solenoid valves. Background technique [0002] At present, in the pilot valve with a diaphragm as the main valve with a low medium temperature, the diaphragm is prone to aging, which often leads to leakage of the solenoid valve and frequent replacement, which easily increases the daily cost in the production process. Contents of the invention [0003] Purpose: In order to overcome the deficiencies in the prior art, the present invention provides a two-position two-way solenoid valve. [0004] Technical solution: In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: [0005] A two-position two-way solenoid valve, including a top cover, a socket, a shell, a coil, a static iron core, a moving iron core, a first spring, a valve body, a main valve chamber, an upper chamber, a pilot valve, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/06F16K31/363F16K27/02
CPCF16K31/363F16K27/029F16K31/0655
Inventor 罗宇新
Owner SUZHOU GUJI ELECTRONICS TECH
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