An electromagnetic valve
By setting an annular protective part on the pipe fittings of the solenoid valve, the problem of pipe fitting deformation when the solenoid valve is dropped is solved, ensuring smooth movement of the moving iron core and piston, and realizing the normal operation of the solenoid valve.
CN224622285UActive Publication Date: 2026-08-11ZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS CO LTD SHAOXING CITY
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Patent Information
- Application Number
- CN202522020068.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-08-11
- Estimated Expiration
- 2035-09-19
AI Technical Summary
Technical Problem
The moving parts of solenoid valves used in refrigeration systems are prone to deformation if accidentally dropped, causing them to malfunction.
Method used
An annular protective part is installed on the pipe fitting of the solenoid valve. The outer contour of the annular protective part is located outside the outer contour of the outer contour of the pipe fitting, which reduces the possibility of the side wall of the pipe fitting contacting the ground, thereby reducing the degree of pipe fitting deformation.
Benefits of technology
This effectively alleviates or avoids the problem of the moving iron core and piston not moving smoothly due to pipe deformation, ensuring the normal operation of the solenoid valve.
✦ Generated by Eureka AI based on patent content.
Abstract
This application provides a solenoid valve, including a valve body component, a moving iron core, and a piston. The valve body component includes a pipe and an annular protective portion. The moving iron core and the piston are located inside the pipe and are movable along the axial direction of the pipe. The annular protective portion is arranged around the central axis of the pipe, and on a projection plane perpendicular to the central axis of the pipe, the outer contour of the orthographic projection of the annular protective portion is located outside the outer periphery of the outer contour of the orthographic projection of the pipe. When the solenoid valve is accidentally dropped, the annular protective portion can reduce the possibility of the side wall of the pipe contacting the ground, thereby reducing the impact suffered by the pipe and reducing the degree of deformation of the pipe. This can alleviate or even avoid the phenomenon that the moving iron core and the piston cannot move smoothly inside the pipe due to pipe deformation.
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