An automatic water stress corrosion test device

By combining a liquid level sensor and a flow control valve, automatic water replenishment of the stress corrosion testing device was achieved, solving the problems of inaccurate water replenishment and splashing in the existing technology, and improving the reliability and safety of the test.

CN224535698UActive Publication Date: 2026-07-21GUOHE GENERAL (QINGDAO) TEST & EVALUATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUOHE GENERAL (QINGDAO) TEST & EVALUATION CO LTD
Filing Date
2025-08-20
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The existing water replenishment system of stress corrosion testing equipment has poor accuracy, makes it difficult to flexibly adjust the replenishment rate, and poses a risk of liquid splashing, affecting the accuracy and safety of the test.

Method used

Using a liquid level sensor in conjunction with a transparent flow meter and a flow control valve, automatic water replenishment is achieved through a high-temperature resistant water replenishment hose. Combined with a waterproof tray to collect splashed liquid, this ensures that the sample is completely immersed and allows for adjustable water replenishment rate.

Benefits of technology

It improves the accuracy and flexibility of water replenishment, avoids liquid splashing, and ensures test safety and the reliability of test results.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224535698U_ABST
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Abstract

The utility model relates to stress corrosion experiment equipment technical field, and disclose a kind of automatic water stress corrosion test device, including support rod, the top of support rod is fixedly installed with movable rod, the outer ring of movable rod is installed with support sleeve by support plate in one side position, the top of support sleeve is fixedly installed with reaction kettle, the top of movable rod is fixedly installed with water supplementing groove, the bottom of water supplementing groove is connected with high-temperature-resistant water supplementing hose in central position;With water supplementing groove, liquid level sensor, high-temperature-resistant water supplementing hose, so as to observe the dripping rate, water supplementing rate can be adjusted in time, and high-temperature-resistant water supplementing hose selects high-temperature-resistant plastic material, can avoid deformation and blockage when high-temperature heating, improve water supplementing smoothness, convenient for automatic water supply to reaction kettle, convenient for improving water supplementing accuracy, can collect splashed water drop, prevent corrosion medium accidental leakage under some unexpected circumstances to cause security risk.
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