A gas pressure monitoring device inside a gas supply pipeline

Abstract

The invention discloses a gas pressure monitoring device inside a gas supply pipeline, which comprises a casing, an audible and visual alarm, a gas supply pipeline, a methane sensor, an installation inner casing, an electric board and an installation plug. The casing is installed on the gas supply pipeline The top of the casing is fixedly equipped with an audible and visual alarm, the inner thread of the pressure monitoring hole opened on the gas supply pipeline is equipped with a mounting plug, and the inner wall of the top surface of the casing is fixedly installed with a methane sensor. The top of the casing is fixedly installed with an installation sleeve; the present invention installs an installation inner casing inside, and an adsorption activated carbon and an organic liquid tank are installed in the installation inner casing. When the gas in the pipeline leaks into the monitoring device, the leaked Part of the gas can be adsorbed by adsorption activated carbon, and part of it can be dissolved in the organic solution in the organic liquid tank to effectively treat the leaked gas, avoiding the leakage of gas remaining in the device or leaking out, and further ensuring the use of the device and gas pipeline Safety.

Description

technical field [0001] The invention belongs to the field of pipeline air pressure monitoring, in particular to an internal air pressure monitoring device of a gas supply pipeline. Background technique [0002] Gas is the general term for gaseous fuel, which can be burned to release heat for use by residents and industrial enterprises. There are many types of gas, mainly natural gas, artificial gas, liquefied petroleum gas, biogas, and coal gas. Gas is an indispensable part of people's production and life. Gas is supplied to the supply place through gas pipes. When gas is supplied, In order to understand the internal air pressure in the gas supply pipe, a device for monitoring the internal pressure of the gas supply pipe is needed. [0003] The existing patent (publication number: CN201911305967.X) discloses a leakage monitoring device for gas pipelines, including a support rod and a sliding detection device; There is a detergent box on the handle, and the sliding detectio...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a gas pressure monitoring device inside the gas supply pipeline to solve the problem that the device proposed in the above background technology is not provided with any anti-leakage sealing structure on the outside, which has the risk of gas leakage, and the device is not installed There is any warning and alarm structure, which cannot make the staff predict the gas leakage in advance, and cannot take effective treatment measures, and the device is not equipped with a leakage gas treatment structure inside, and some gas that has already leaked cannot be treated. or a security issue

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