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Two-position four-way electromagnetic valve

A two-position four-way, solenoid valve technology, applied in the field of solenoid valves, can solve the problems of increased maintenance costs, difficult assembly, complex structure, etc., and achieves the effect of solving assembly difficulties, eliminating valve port interference, and reducing the risk of perforation.

Pending Publication Date: 2021-12-14
广汉航源流体控制技术有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If there is a problem with the commonly used solenoid valve, the entire solenoid valve will be replaced, increasing maintenance costs, and the structure is complex and difficult to assemble

Method used

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  • Two-position four-way electromagnetic valve
  • Two-position four-way electromagnetic valve
  • Two-position four-way electromagnetic valve

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Embodiment Construction

[0009] Next, with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between each part, the role and working principle of each part, etc. Detailed description: refer to the attached figure 1 As shown, the present invention is a two-position four-way solenoid valve, and the solenoid valve includes a valve core, a valve body, an electromagnetic mechanism, and a manual knob. Reference attached figure 2 As shown, the valve core is segmented, consisting of valve stem one, valve stem two, valve stem three, valve stem four, combination ring one, combination ring two, combination ring three and a plurality of sealing rings; Reference attached image 3 As shown, the valve body has an upper valve cavity, a lower valve cavity, a working port A, a working port B, an exhaust port, a pressure port, four internal communication holes ...

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Abstract

The invention discloses a two-position four-way electromagnetic valve. The two-position four-way electromagnetic valve comprises a metal valve body with internal communicating holes, a valve element, a manual knob and an electromagnetic mechanism, wherein the four internal communicating holes, two working ports, an exhaust port and a pressure inlet are formed in the metal valve body; the internal communicating holes are communicated with an upper valve cavity and a lower valve cavity of the metal valve body; the two working ports are formed in one side of the metal valve body; and the exhaust port and the pressure inlet are formed in the opposite sides of the working ports and are arranged in a staggered mode, so that the pressure borne by the two ports on the same section of the valve element is reduced. The valve element is composed of four sections of valve rods, and the valve rods are combined through combination rings, so that maintenance and assembly of the valve element are facilitated; spacer sleeves and sealing rings are arranged on the valve rods; and the valve element is installed in the metal valve body. The electromagnetic mechanism is arranged above the metal valve body, an adjusting screw is arranged below the electromagnetic mechanism to adjust the distance between the electromagnetic mechanism and the metal valve body, the manual knob is arranged below the metal valve body, and when power is off, the manual knob pushes the valve element to achieve opening and pressure relief of the electromagnetic valve.

Description

technical field [0001] The invention relates to the technical field of electromagnetic valves, and more specifically, relates to a two-position four-way electromagnetic valve. Background technique [0002] There are many types of solenoid valves. Commonly used solenoid valves are two-position two-way and two-position four-way. The medium is generally fluid and gas. Solenoid valves are actuators, which require precise control, fast execution, and convenient maintenance. If there is a problem with the commonly used solenoid valve, the entire solenoid valve will be replaced, which increases maintenance costs, and the structure is complicated and difficult to assemble. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the present invention provides a two-position four-way solenoid valve, which can realize the function of a two-position four-way valve and has a simple structure. In order to achieve the above purpose, the two-position fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/07F16K31/06
CPCF16K11/07F16K31/0613
Inventor 宋春华朱晓善程川
Owner 广汉航源流体控制技术有限责任公司
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