A small and lightweight solenoid valve

A solenoid valve, light-weight technology, applied in the field of solenoid valves, can solve the problems that cannot meet the miniaturization development, occupy a large volume, and have many parts, and achieve the effect of light weight, small occupation volume, and a small number of parts

Active Publication Date: 2021-04-20
SICHUAN AEROSPACE FENGHUO SERVO CONTROL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing solenoid valves have many parts, difficult assembly, low efficiency, and large footprint, which cannot meet the needs of miniaturization development

Method used

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  • A small and lightweight solenoid valve
  • A small and lightweight solenoid valve
  • A small and lightweight solenoid valve

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] A small and lightweight solenoid valve disclosed in the embodiment of the present invention has few parts, compact structure, convenient assembly, high efficiency, small volume and light weight, meets the needs of miniaturization and light weight, low production cost, low leakage, and is easy to use. High reliability.

[0024] Such as Figure 1 to Figure 5 As shown, a small and lightweight solenoid valve mainly includes a valve body 1, a cavity 11 is p...

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Abstract

The invention discloses a small and lightweight electromagnetic valve, which comprises a valve body, a cavity is set inside the valve body, an inlet and an outlet communicating with the cavity are arranged on the valve body, and a valve body is also arranged on the valve body. The port passage for the valve core assembly to open and close the outlet is communicated with the cavity, and a return spring is set in the cavity to drive the valve core assembly to move in the direction of closing the outlet. The end of the opening channel is connected with the lower magnetic conducting body that blocks the opening passage, the coil winding is wound in the area between the upper magnetic conducting body and the lower magnetic conducting body, and a casing covering the coil winding is arranged around the coil winding Assemblies, the wires of the coil windings are connected to the electrical connectors provided on the housing assembly. The invention has the advantages of simple and compact structure, few parts, convenient assembly, high efficiency, small occupied volume, light weight, and satisfies the demands of miniaturization and light weight.

Description

technical field [0001] The invention relates to the technical field of solenoid valves, in particular to a small and lightweight solenoid valve. Background technique [0002] Solenoid valve is an industrial equipment controlled by electromagnetic. It is an automatic basic component used to control fluid. It belongs to actuator. It is used in industrial control system to control fluid on and off, adjust the direction, flow, speed and other parameters of the medium. In recent years, in the development of weapons and equipment in various countries, the application of various unmanned aerial vehicles has received extensive attention. With the frequent occurrence of local wars and the complexity and diversity of the war environment, there are more miniaturization and lightweight development requirements for micro-engines for various unmanned aerial vehicles. The solenoid valve is a key component of the fuel supply system of the micro engine, which mainly plays the role of contro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K31/06
CPCF16K31/06
Inventor 王羽熙陈君辉司国雷朱旭郭大勇
Owner SICHUAN AEROSPACE FENGHUO SERVO CONTROL TECH CO LTD
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