Multi-station contrast immersion corrosion test box capable of controlling air flow

By introducing a constant temperature component and an air circulation component into the experimental setup, the problems of temperature fluctuation and insufficient ventilation in the non-immersion stage of the experimental setup were solved, realizing constant temperature drying and forced ventilation in multi-station tests, and improving the authenticity and accuracy of corrosion experiments.

CN224471510UActive Publication Date: 2026-07-07SHENYANG UNIVERSITY OF TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENYANG UNIVERSITY OF TECHNOLOGY
Filing Date
2025-08-11
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The existing experimental setup cannot control the constant temperature of the experimental environment and has insufficient ventilation during the non-immersion stage of the immersion corrosion experiment, resulting in low sample drying efficiency and uneven drying degree, which affects the authenticity and accuracy of the experimental results.

Method used

A multi-station comparative immersion corrosion test chamber with controlled airflow is designed. It adopts a temperature control component and an airflow component for coordinated control. Constant temperature drying and forced ventilation are achieved through circulation pipes, heating pipes, blower fans and intake fans. Combined with the multi-station design and adjustable clamping components, it supports comparative experiments on samples of different thicknesses and corrosive solutions.

Benefits of technology

It achieves constant temperature drying and forced ventilation during the non-immersion stage, improving the authenticity, accuracy and macroscopic comparison efficiency of the immersion corrosion experiment, and ensuring the accuracy and consistency of the experimental results.

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Abstract

The utility model provides a kind of control air circulation's multi-station comparison circumfluence corrosion test box, it is related to test box technical field, multiple partitions are provided in box body, box body is divided into multiple test compartments, lifting assembly is provided in the top of each test compartment, clamping assembly is provided below each lifting assembly, constant temperature assembly and air circulation assembly are connected outside each test compartment;The box is controlled by constant temperature assembly and air circulation assembly, realizes constant temperature drying and forced ventilation in sample non-soaking stage, effectively solves the uneven drying problem caused by traditional equipment ventilation deficiency, temperature fluctuation;At the same time, multiple partitions are provided in box body, box body is divided into multiple test compartments, and then multiple-station independent test can be carried out, adjustable clamping assembly is matched, different thickness samples, different samples, different corrosion liquid comparison experiment are supported, in this way, the authenticity, accuracy and macroscopic comparison efficiency of circumfluence corrosion experiment are significantly improved.
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