Leakage monitoring system of quickly disassembled flange

Abstract

The invention relates to a leakage monitoring system of a quick-release flange, which includes several sets of quick-release flange connection joints, a leakage protection system and a leakage monitoring system; the quick-release flange connection joint is mainly composed of a pair of metal hoops, The metal clamp is semi-circular, and a groove with a rectangular cross-section is opened on the inner side. A pair of metal clamps cooperate with each other to clamp the edges of the upper flange and the lower flange of the flange; the leakage protection system includes leakage The medium processing box is communicated with the main pipeline, and the leakage medium treatment box is connected with the main pipeline; the main pipeline is provided with a plurality of leakage medium discharge channels; the leakage monitoring system includes a radio signal receiver and a computer. The system can be applied to complex working conditions, maintain good sealing performance of the flange for a long time, effectively prevent the leakage of the flange, realize quick disassembly, monitor the leakage of the flange in real time, and quickly Make an early warning response.

Description

technical field [0001] The invention relates to the field of sealing structures of pipe flanges, in particular to a leakage monitoring system of quick-release flanges. Background technique [0002] The flange sealing structure is widely used in petrochemical industry because of its easy disassembly and assembly. Because many fluids handled by chemical plants are flammable, explosive, toxic or corrosive working media, once leakage occurs, it will cause material loss and energy loss, resulting in environmental pollution, production can not be carried out normally, increased unplanned maintenance and shutdown, and even Threats to human health and life safety and other consequences. The traditional flange sealing system can only play a sealing role under complex working conditions such as vibration, but lacks the leakage monitoring of the working medium, and after the leakage occurs, the disassembly and maintenance of the flange connection system is complicated and cumbersome, ...

AI Technical Summary

Problems solved by technology

Because many fluids handled by chemical plants are flammable, explosive, toxic or corrosive working media, once leakage occurs, it will cause material loss and energy loss, resulting in environmental pollution, production can not be carried out normally, increased unplanned maintenance and shutdown, and even Consequences such as endangering human health and life safety

The traditional flange sealing system can only play a sealing role under complex working conditions such as vibration, but lacks the leakage monitoring of the working medium, and after the leakage occurs, the disassembly and maintenance of the flange connection system is more complicated and cumbersome, time-consuming and laborious

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