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Electromagnetic valve capable of being quickly opened and closed

A solenoid valve and fast technology, applied in the field of solenoid valves, can solve problems such as fire accidents, wear and aging of solenoid valve components, and achieve the effects of improving safety, eliminating machining errors and wear, and improving reliability.

Inactive Publication Date: 2021-12-10
深圳市奥博特科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solenoid valve that controls the on-off of the gas pipeline needs to be opened and closed frequently. After working for a long time, the components of the solenoid valve will wear out and age, so it is the most prone to leakage in the gas pipeline, and the solenoid valve During the working process, sparks will be generated. When the gas leaks, the sparks generated by the solenoid valve will easily ignite the leaked gas, causing a fire accident.

Method used

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  • Electromagnetic valve capable of being quickly opened and closed
  • Electromagnetic valve capable of being quickly opened and closed
  • Electromagnetic valve capable of being quickly opened and closed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] In a typical implementation of the present application, such as Figure 1-4 As shown, a quick opening and closing solenoid valve includes a valve body 1, a first electromagnet 2, a sealing plate 3 is arranged inside the valve body 1, an armature 301 is arranged on the sealing plate 3, and the first electromagnet 2 is installed on the valve body 1 Outside, the first electromagnet 2 corresponds to the position of the armature 301, a tension spring 4 is installed between the armature 301 and the valve body 1, the sealing plate 3 is provided with a rotating shaft 5, and the sealing plate 3 is connected to the valve body through the rotating shaft 5 1 connected.

[0032] It can be understood that the channel in the valve body 1 is square, and the width of the sealing plate 3 is equal to the width of the channel in the valve body 1. The sealing plate 3 is connected with the valve body 1 through the rotating shaft 5. When the solenoid valve is opened or closed, The sealing pl...

Embodiment 2

[0050] In another embodiment of the present invention, as Figure 5 As mentioned above, the valve body 1 is provided with a balance membrane 12, which is arranged on the inlet side of the valve body, one end of the balance membrane 12 is connected to the inner wall of the valve body channel and kept sealed, and the other end of the balance membrane 12 is connected to the sealing plate 3 The middle part of the balance film 12 is connected with and kept sealed, and the two sides of the balance membrane 12 are connected with the side walls of the valve body channel and kept sealed.

[0051] It can be understood that when the solenoid valve is closed, the balance membrane 12 and the inlet section of the sealing plate 3 form a whole that blocks the passage of the valve body, and there is still gas pressure on the inlet side of the valve body, and the gas pressure is applied to the sealing plate 3 and the balance membrane 12, When the gas pressure is applied to the sealing plate 3, ...

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PUM

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Abstract

The invention relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve capable of being quickly opened and closed. A sealing plate and an extension spring are arranged in a valve body, an armature is arranged on the sealing plate, an electromagnet is arranged outside the valve body, the electromagnet carries out attraction on the armature after being electrified, a channel in the valve body is cut off by the sealing plate, and closing of the electromagnetic valve is achieved. After the electromagnetic valve loses power, the extension spring pulls the sealing plate, so that the channel in the valve body is converted into a passage, and then opening of the electromagnetic valve is achieved; The opening and closing processes are achieved in the valve body, and gas can be prevented from leaking outwards; due to the fact that the electromagnet is arranged outside the valve body, sparks generated by the electromagnet can be prevented from making contact with fuel gas, and the safety of the electromagnetic valve is greatly improved; and the electromagnetic valve is provided with a locking pin, the locking pin is provided with a wedge-shaped inclined face, after the electromagnetic valve is closed, the locking pin locks the sealing plate through the wedge-shaped inclined face, the closing state of the electromagnetic valve can be effectively kept, the wedge-shaped inclined face can eliminate untight closing caused by machining errors and abrasion, and the reliability of the electromagnetic valve is further improved.

Description

technical field [0001] The invention relates to the technical field of solenoid valves, in particular to a fast opening and closing solenoid valve. Background technique [0002] The gas solenoid valve is an actuator suitable for two-position on-off switching of city gas, liquefied petroleum gas, natural gas and other gases for heating and burning medium pipelines. Since the gas is flammable and extremely harmful to the human body, it is necessary to prevent gas leakage in every link of the gas pipeline. The solenoid valve that controls the on-off of the gas pipeline needs to be opened and closed frequently. After working for a long time, the components of the solenoid valve will wear out and age, so it is the most prone to leakage in the gas pipeline, and the solenoid valve During the working process, sparks will be generated. When the gas leaks, the sparks generated by the solenoid valve will easily ignite the leaked gas, causing a fire accident. [0003] Therefore need t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/226F16K1/22F16K31/06F16K35/00
CPCF16K1/226F16K1/221F16K31/0655F16K35/00
Inventor 杨宝忠
Owner 深圳市奥博特科技有限公司