Gas path blockage early warning detection system and method of gas detector

By designing a gas circuit blockage early warning detection system in the gas detector, and using historical data and relationship models to judge the blockage situation, the problem of untimely detection of gas circuit blockage in the existing technology is solved, and the accuracy and safety of the detection results are improved.

CN119688920APending Publication Date: 2025-03-25TIANJIN SNAIG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411764948.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

Existing gas detectors are prone to gas blockage during use, resulting in inaccurate test results and inability to detect harmful gases in time, threatening personal and property safety.

Method used

A gas circuit blockage early warning detection system for gas detectors is designed, including storage module, correction module, detection module and analysis module. By storing historical data, establishing relationship models, detecting the current response time and analyzing data stability, we can judge whether the gas detector is blocked, and issue an early warning through the early warning module.

Benefits of technology

It effectively improves the timely detection ability of gas detectors for gas circuit blockage, ensures the accuracy of detection results, and issues warnings in a timely manner to avoid safety risks.

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Abstract

The invention discloses a gas path blockage early warning detection system and method of a gas detector, and relates to the technical field of gas detection. Comprising a storage module, a correction module for establishing a relation model, a detection module for determining the current response duration of the gas detector, and an analysis module for judging whether the response speed of the gas detector meets the standard or not according to the current response duration, and judging whether the detection data is stable or not when the response speed meets the standard, and a corresponding blockage judgment mode is executed according to a judgment result. According to the method, whether the response speed meets the standard or not is judged from the response time length, and if the response speed meets the standard, the test gas may enter through other branches or blocked gaps, and the gas path is blocked but the response time length is still within the standard range, whether the gas detector is blocked or not is further judged according to the characteristic; therefore, the accuracy of a detection result for detecting whether the gas detector is blocked or not is improved.
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