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Electromagnetic valve for switching detection circuit

A detection loop and solenoid valve technology, applied in the field of solenoid valves, can solve the problem of inconvenient control of solenoid valves, and achieve the effects of ingenious design, reasonable structure and convenient detection loop

Inactive Publication Date: 2018-10-23
浙江祥晋汽车零部件股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcomings of the need to switch the detection circuit when diagnosing the leakage of the automobile fuel tank in the prior art, so that the solenoid valve needs to be used, and the existing solenoid valve is inconvenient to control. circuit solenoid valve

Method used

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  • Electromagnetic valve for switching detection circuit
  • Electromagnetic valve for switching detection circuit
  • Electromagnetic valve for switching detection circuit

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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.

[0023] refer to Figure 1-4 , a solenoid valve for switching detection circuits, including a coil bobbin 1, a magnetic plate 2, a yoke bracket 3, a fixed iron core 4, a moving iron core 5, a valve cover 6, a valve body 7, an enameled wire 8, and a spring 9 , O-shaped sealing ring 10 and wire harness assembly 11, the top of the valve body 7 is installed with a coil bobbin 1, the top of the coil bobbin 1 is installed with a yoke bracket 3, the outside of the yoke bracket 3 is wound with enameled wire 8, and the yoke bracket 3 A magnetic guide plate 2 is installed on the top of the valve body 7, and a fixed iron core 4 and a moving iron core 5 are installed at the cente...

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Abstract

The invention discloses an electromagnetic valve for switching a detection circuit. The electromagnetic valve for switching the detection circuit comprises a coil skeleton, a magnetic conductive plate, a magnet yoke support, a fixed iron core, a movable iron core, a valve cover, a valve body, a varnished wire, a spring, an O-shaped sealing ring and a wire harness assembly, wherein the coil skeleton is arranged on the top of the valve body; the magnet yoke support is arranged on the top of the coil skeleton; the vanished wire is wound on the exterior of the magnet yoke support; the magnetic conductive plate is arranged on the top of the magnet yoke support; the fixed iron core and the movable iron core are arranged at the center of the valve body; the fixed iron core is located above the movable iron core and is fixed at the middle of the inner wall of the coil skeleton; a spring which is vertically arranged is fixed at the lower end of the movable iron core; the lower end of the springis fixed on the top of the valve cover; the valve cover is arranged at the bottom of the valve body; the wire harness assembly is arranged at one side of the magnetic conductive plate and on the fixed frame; and the fixed frame is fixed on the side surface of the magnetic conductive plate. The electromagnetic valve for switching the detection circuit is reasonable in structure, ingenious in design, convenient to control and convenient for switching the circuit and is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of solenoid valves, in particular to a solenoid valve for switching detection circuits. 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 and is not limited to hydraulic and pneumatic. It is used to adjust the direction, flow, speed and other parameters of the medium in the industrial control system. Solenoid valves can cooperate with different circuits to achieve the expected control, and the control accuracy and flexibility can be guaranteed. There are many kinds of solenoid valves. Different solenoid valves play a role in different positions of the control system. The most commonly used ones are check valves, safety valves, directional control valves, and speed regulating valves. [0003] There is a closed cavity in the solenoid valve, and there are through holes in diffe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/06F16K27/08
CPCF16K31/0655F16K27/08F16K31/0675
Inventor 童辉
Owner 浙江祥晋汽车零部件股份有限公司
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