A gas building pipeline pressure regulating box air tightness detection device

By designing a leak guide mechanism and a negative pressure chamber in the gas building pipeline pressure regulating box, the leakage gas is quickly collected to the detection probe, solving the problem of time-consuming detection in the existing technology, achieving rapid response and accurate detection, and reducing gas Risk of leakage and economic losses.

CN118705552BActive Publication Date: 2024-12-10ANSHAN TIANHUI SCI & TECH CO LTD
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Patent Information

Application Number
CN202411178477.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2024-12-10
Estimated Expiration
2044-08-27

AI Technical Summary

Technical Problem

The airtightness detection device of the existing gas building pipeline pressure regulating box needs to be inspected around the flange gap, and each possible leakage point needs to be carefully checked, which results in a time-consuming inspection process and reduces the detection efficiency. .

Method used

A device including a detection conduit, a detection probe and a leakage guide mechanism is designed. The leakage guide mechanism forms a negative pressure chamber through the upper and lower flange covers and the air extraction mechanism, collecting the leaked gas to the detection probe to ensure that the leakage air is quickly detected. and a secondary seal is carried out through a sealing strip and an intake box to prevent further diffusion.

Benefits of technology

It realizes rapid response and accurate detection, timely discovers and deals with gas leakage problems, reduces the risk of gas explosion or poisoning, improves detection efficiency, and avoids the expansion of accidents and economic losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of airtightness detection technology, and discloses an airtightness detection device for a gas building pipeline pressure regulating box, comprising: a gas airtightness detector, a detection conduit connected to the gas airtightness detector, a detection probe connected to one end of the detection conduit away from the gas airtightness detector, a manifold connected to one end of the detection probe away from the detection conduit, and a leakage guide mechanism sleeved on the pipeline connection flange of the gas building pipeline pressure regulating box at one end of the manifold away from the detection probe, for collecting gas leaked from the gap of the pipeline flange. The negative pressure chamber of the sealed negative pressure of the present invention effectively prevents the further diffusion of the leaked gas and reduces the risk of gas explosion or poisoning, which is of great significance for protecting the surrounding environment and personnel safety. Through rapid response and accurate detection, gas leakage problems can be discovered and handled in a timely manner, thereby avoiding the expansion of accidents and causing greater economic losses.
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