Gas supply pipeline internal pressure monitoring device

Abstract

The invention discloses a gas supply pipeline internal pressure monitoring device. The gas supply pipeline internal pressure monitoring device comprises an enclosure, an audible and visual alarm, a gas supply pipeline, a methane sensor, a mounting inner shell, an electric plate and a mounting plug. The enclosure is mounted outside the gas supply pipeline. The audible and visual alarm is fixedly mounted at the top of the enclosure. The mounting plug is mounted in a pressure monitoring hole formed in the gas supply pipeline in a threaded mode. The methane sensor is fixedly mounted on the inner wall of the top face of the enclosure. A mounting sleeve is fixedly mounted at the top of the enclosure. According to the gas supply pipeline internal pressure monitoring device, the mounting inner shell is mounted inside the device, adsorbed activated carbon and an organic solution tank are mounted inside the mounting inner shell, when gas inside the pipeline is leaked into the monitoring device,one part of the leaked gas can be adsorbed by the adsorbed activated carbon, one part of the leaked gas can be dissolved into organic fluid in the organic solution tank, the leaked gas can be effectively treated, the phenomenon that the leaked gas is left in the device or leaked outside is avoided, and the using safety of the device and the gas pipeline is further guaranteed.

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

Images