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Gas pipeline monitoring circuit based on intelligent gateway

A technology for gas pipelines and monitoring circuits, which is applied in pipeline systems, measuring devices, measuring fluid pressure, etc., and can solve problems such as the impact of use safety

Pending Publication Date: 2021-11-23
宁波天鑫金属软管有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for some chemical substances, the safety of the transportation environment and the control of the pressure in the pipe must be ensured during the transportation process, and the preset standard range must not be exceeded, otherwise it may affect the safety of its subsequent use.

Method used

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  • Gas pipeline monitoring circuit based on intelligent gateway
  • Gas pipeline monitoring circuit based on intelligent gateway
  • Gas pipeline monitoring circuit based on intelligent gateway

Examples

Experimental program
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Effect test

Embodiment 1

[0046] Generally speaking, when transporting related chemical substances through pipelines, in order to ensure the safety of transportation and meet the use standards, the transportation pressure is generally set with a corresponding range of values. If the output pressure is too high or too low, it may affect to its normal use and may cause corresponding production hazards. Taking gas as an example, if the pressure is too low, it will not meet the combustible pressure requirement at the output end, which will lead to the release of gas without an open flame. As time increases, the concentration of combustible gas in the room will gradually increase until it reaches the combustion The critical point of explosion causes irreparable loss. Similarly, taking gas as an example, if the pressure is too high and the user uses it without preparation, it will cause deflagration of the flame and easily cause a fire accident. like figure 1 As shown, the present invention proposes a gas...

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Abstract

The invention discloses a gas pipeline control circuit based on natural gas pressure detection, and relates to the technical field of natural gas pipeline control. The circuit mainly comprises a temperature and pressure sensor for sensing temperature and pressure data of a circulating object in a pipeline and generating a corresponding temperature and pressure signal; a volatilization detector for detecting gas concentration data of a volatile object corresponding to a circulating object in the environment of the pipeline and generating a corresponding concentration signal; a main control chip which acquires temperature and pressure data in the pipeline according to the temperature and pressure signal, acquires concentration data of the volatile object in the environment according to the concentration signal, and generates a driving signal when the temperature and pressure data is out of a standard transportation requirement range or the concentration data exceeds a preset index; a wireless communication module which sends corresponding early warning information to a user side after receiving the driving signal; and a motor driver which drives the motor to close a valve in the gas pipeline after receiving the driving signal. The real-time monitoring of the pipeline and the timely prompting of the data at the user side are realized.

Description

technical field [0001] The invention relates to the field of pipeline monitoring, and specifically discloses a gas pipeline monitoring circuit based on an intelligent gateway. Background technique [0002] With the development of society and the progress of industry, more and more pipelines have entered people's daily work and life to transport chemical substances necessary for work or life. However, for some chemical substances, the safety of the transportation environment and the control of the pressure in the pipe must be ensured during the transportation process, and the preset standard range must not be exceeded, otherwise the safety of its subsequent use may be affected. Just like the transportation of natural gas, it is necessary to ensure the stability of the pressure and the safety and reliability of the ambient temperature. Contents of the invention [0003] In view of the above problems, in order to meet the gas consumption habits of different residential users...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D3/01F17D5/00G01L19/12
CPCF17D3/01F17D5/005G01L19/12
Inventor 林爱素徐勇慧袁利锋周苏阳
Owner 宁波天鑫金属软管有限公司
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