An electrically powered valve testing apparatus

CN224499822UActive Publication Date: 2026-07-14SHANGHAI HUQUAN VALVE GRP CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: SHANGHAI HUQUAN VALVE GRP CO LTD
Filing Date: 2025-10-10
Publication Date: 2026-07-14

AI Technical Summary

Technical Problem

Existing equipment cannot effectively test the airtightness of electric valves because the electric actuator needs to be above the water surface, while the valve body needs to be submerged in water.

Method used

An electric valve testing device was designed, including a testing tank, a gantry bracket, a support assembly, a lifting assembly, and a sealing assembly. The support assembly adjusts the support width via a sliding rail and a bidirectional screw. The lifting assembly adjusts the valve height via an electric telescopic rod. The sealing assembly ensures airtightness via a rubber sealing disc and fastening bolts.

Benefits of technology

It enables stable support and sealing testing of electric valves of different sizes, avoids damage to the electric actuator due to water contact, and allows for easy removal of the valve to prevent water dripping, thus improving the convenience and accuracy of testing.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN224499822U_ABST

Patent Text Reader

Abstract

The utility model discloses a kind of electric valve detection equipment, belong to valve detection technical field, the equipment includes detection water tank, gantry support and support assembly, by the support assembly being set, the rotation hand wheel of any one side is rotated to make bidirectional screw rod rotate, to be able to make the simultaneous movement of both sides slider towards or opposite, to be able to adjust width according to electric actuator of electric valve, to be able to support different size electric valve, make the support of electric valve more convenient, by the upper end of detection water tank being contacted of support frame far from sliding rail one end can increase the support of support frame, make the clamping of electric valve more stable, by the sealing assembly being set, rubber sealing disc can be sealed with one end of electric valve, by fastening bolt, one end of connecting disc and electric valve is fixed, compressor fills into the internal observation sealing property of electric valve with gas pressurization.

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