Natural gas pipeline network leakage remote alarm system based on Internet of Things

Abstract

The invention discloses a natural gas pipeline network leakage remote alarm system based on the Internet of Things, which comprises an object platform, a sensing network platform and a management platform, and is characterized in that the object platform is connected with the management platform through the sensing network platform, and the object platform comprises a gas leakage alarm assembly, a pressure sensor and an intelligent valve; the gas leakage alarm assembly is connected with the pressure sensor and can drive the pressure sensor to move in the axial direction of the pipeline, the pressure sensor is used for monitoring the pressure of natural gas in the pipeline and sending the pressure to the management platform through the sensing network platform, and the management platform sends a signal to the intelligent valve through the sensing network platform. And the pipeline is closed through the intelligent valve. Natural gas in the pipeline can be monitored in real time through the gas leakage alarm assembly and the pressure sensor, and when the natural gas in the pipeline leaks, the intelligent valve can be controlled in time through the management platform to close the pipeline, so that more natural gas leakage is avoided.

Description

technical field [0001] The invention relates to the technical field of natural gas measurement, in particular to a remote alarm system for natural gas pipeline network leakage based on the Internet of Things. Background technique [0002] Natural gas refers to a type of flammable gas existing in nature, which is a kind of fossil fuel, including gases formed by various natural processes in the atmosphere, hydrosphere, and lithosphere (including oil field gas, gas field gas, mud volcanic gas, coalbed methane gas). and biogenic gas, etc.). The definition of "natural gas" that people have used for a long time is a narrow definition from the perspective of energy, which refers to the mixture of hydrocarbons and non-hydrocarbon gases naturally contained in the formation. [0003] At present, the traditional metering system cannot monitor the natural gas in the pipeline in real time, and cannot detect the leakage of the natural gas in the pipeline in time, resulting in more natura...

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional metering system cannot monitor the natural gas in the pipeline in real time, and cannot detect the leakage of natural gas in the pipeline in time, resulting in more natural gas leakage

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