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Electromagnetic valve

A solenoid valve and valve body technology, applied in the field of solenoid valves, can solve the problems affecting the air tightness of the valve body and the lack of the overall sealing performance of the valve body, and achieve the effect of improving the air tightness and ensuring the tightness.

Inactive Publication Date: 2018-12-07
TANGTRING SEATING TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, it is also easy to cause insufficient sealing of the valve body as a whole and affect the air tightness of the valve body.
[0007] As can be seen from the defects of the above-mentioned prior art, there are many urgent needs for those who are in urgent need of work to solve and improve.

Method used

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Embodiment Construction

[0027] Relevant detailed description and technical content of the present invention, now just explain as follows with respect to matching drawing:

[0028] Please also see figure 1 and figure 2 As shown in the figure, it can be clearly seen that a solenoid valve 10 proposed by the present invention is used to connect an object to be inflated 20 to form a state of charging, deflation and air pressure maintenance. The solenoid valve 10 includes a first A valve body section 30 , a second valve body section 40 and an inflatable section 50 .

[0029] The first valve body section 30 has a first air passage 31 , an exhaust portion 32 and a first movable valve core 33 . The first air flow channel 31 is located in the first valve body section 30 and communicates with the exhaust part 32, and the exhaust part 32 can be connected to an external exhaust unit (which belongs to the prior art and will not be described in detail here), A gas is released from the exhaust portion 32, the fi...

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PUM

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Abstract

The invention relates to an electromagnetic valve which comprises a first valve body section, a second valve body section and an air inflation section. Multiple airflow channels communicating mutuallyare arranged in the first valve body section, the second valve body section and the air inflation section; the first valve body section is provided with an exhaust part communicating with the corresponding airflow channel and a first movable valve element located in the airflow channel; the second valve body section is provided with an air inlet part communicating with the corresponding airflow channel and a second movable valve element located in the airflow channel; and the air inflation section is used for connecting with an object to be inflated. Through the position changes of the firstmovable valve element and the second movable valve element in the airflow channels, an air inflation, deflation and air pressure maintenance state is formed for the object to be inflated.

Description

technical field [0001] The present invention relates to a solenoid valve, in particular to a solenoid valve that utilizes two valve bodies assembled with each other, and uses the position changes of two movable valve cores in the two valve bodies to form a charging, deflation and air pressure valve for an object to be inflated. State-maintaining solenoid valve. Background technique [0002] The solenoid valve mainly controls the opening and closing of the pipeline or changes the flow direction of the fluid (compressed air or liquid) by energizing or de-energizing an exciting element (such as an electromagnetic coil). [0003] For example, China Taiwan Announcement No. M259095 "Solenoid Valve for Airbag Control" new patent case, which discloses a solenoid valve, which mainly combines the main valve bodies of the two solenoid valves into a single valve body, but installs their own valve bodies separately. Electromagnetic control coil, the inlet and outlet of the solenoid valv...

Claims

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Application Information

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IPC IPC(8): F16K11/22F16K31/06F16K27/02
CPCF16K11/22F16K27/0263F16K27/029F16K31/0624F16K31/0675
Inventor 王志刚
Owner TANGTRING SEATING TECH INC
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