Hydraulic one-way valve testing device
The hydraulic check valve testing device utilizes a gas channel and sealing test components to perform performance testing on hydraulic check valves, solving the problems of low testing efficiency and accuracy in existing technologies, and achieving efficient and low-cost performance testing of hydraulic check valves.
CN224301139UActive Publication Date: 2026-05-29SHANGHAI LUNLIAN ELECTROMECHANICAL EQUIP CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI LUNLIAN ELECTROMECHANICAL EQUIP CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-29
AI Technical Summary
Technical Problem
Existing hydraulic check valve performance testing methods are inefficient and inaccurate, and also costly.
Method used
A hydraulic check valve testing device is used to perform performance testing on the hydraulic check valve using a gas channel and a sealing test component. This includes sealing tests and movement reset tests, with gas used instead of hydraulic oil for the tests.
Benefits of technology
This improves the testing efficiency and accuracy of hydraulic check valves, reduces testing costs, and minimizes pressure loss and flow resistance.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224301139U_ABST
Abstract
A kind of hydraulic check valve detection device.The hydraulic check valve includes inlet oil passage and outlet oil passage;The detection device includes: shell, with first gas passage in the shell;First joint is located on the surface of the shell and is communicated with the inlet oil passage of the hydraulic check valve by the first gas passage, for the first gas into the inlet oil passage of the hydraulic check valve;Sealing test component is located on the shell, for fixing the hydraulic check valve, and the outlet oil passage side of the hydraulic check valve is pressure tested.Using the above scheme, the test efficiency and test accuracy of the performance test of the hydraulic check valve can be improved.
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