Gas leakage detection device for natural gas pipeline

A natural gas pipeline and detection device technology, which is applied in the pipeline system to detect the appearance of fluid at the leakage point, gas/liquid distribution and storage, etc., can solve the problems of low efficiency of smearing methods and slow detection of gas leakage, and achieve convenience Observation, device portability, high application efficiency

Pending Publication Date: 2018-08-17
SEPCO ELECTRIC POWER CONSTR CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large number of pipeline networks in pipeline construction, pressurization stations and gas filling stations, when these pipelines leak, in order to find out the leak point, the traditional method is to manually smear soapy water on the pipeline and then observe it. This method of smearing is inefficient, resulting in slow leak detection

Method used

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  • Gas leakage detection device for natural gas pipeline
  • Gas leakage detection device for natural gas pipeline
  • Gas leakage detection device for natural gas pipeline

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the drawings and embodiments. The front in this manual refers to the moving direction of the detection device along the pipeline to be tested.

[0023] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a natural gas pipeline leakage detection device includes a reciprocating drive mechanism, a guide frame 1, a coating layer 5, and a liquid container 6; the reciprocating drive mechanism is installed on the guide frame 1, and the reciprocating drive mechanism and the liquid containing The tank 6 is in transmission connection; the liquid containing tank 6 is fixedly connected with the coating layer 5, and the liquid containing tank 6 is provided with a liquid flow hole 61 communicating with the coating layer 5;

[0024] The guide frame 1 is provided with a mounting frame 7 extending downward, and the mounting frame 7 is connected to the guide frame 1 through a connecting rod 9, and the mounting...

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Abstract

The invention provides a device which can quickly smear soapy water to a natural gas pipeline so as to quickly detect gas leakage of the pipeline, and relates to the field of gas leakage detection, inparticular to a gas leakage detection device for a natural gas pipeline. The gas leakage detection device for the natural gas pipeline comprises a reciprocating drive mechanism, a guide frame, a smearing layer and a liquid container. The reciprocating drive mechanism is installed on the guide frame, and the reciprocating drive mechanism is in transmission connection with the liquid container. Theliquid container is fixedly connected with the smearing layer, and the liquid container is provided with a liquid flow hole in communication with the smearing layer. Mounting frames extending downwards are arranged on the two sides of the guide frame, the mounting frames are connected with the guide frame through connecting rods, and the mounting frames are provided with guide wheels. The gas leakage detection device has high soapy water smearing efficiency and is convenient to carry, and thus the gas tightness of a pipe network is conveniently and quickly detected at anytime and anywhere.

Description

Technical field [0001] The invention relates to the field of gas leakage detection, in particular to a gas pipeline leakage detection device. Background technique [0002] With the widespread use of natural gas in industry and civil use, people pay more and more attention to gas safety. Natural gas pipelines, as the transportation carrier of natural gas, once leaked, it will cause energy waste in the least, and serious safety accidents such as explosions and casualties. Therefore, in the inspection of gas leakage in natural gas pipeline construction, natural gas booster stations, gas filling stations, etc., How to quickly find out the leakage point of the pipeline is very important to production safety. Due to the numerous pipe networks in pipeline construction, booster stations and gas filling stations, when these pipes leak, in order to find out the leaks, the traditional method is to manually apply soapy water on the pipes and observe them. This smearing method is inefficien...

Claims

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Application Information

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IPC IPC(8): F17D5/02F17D5/00G01M3/14
CPCF17D5/005F17D5/02G01M3/14
Inventor 武超群王伟胡小林董世彪王元辉
Owner SEPCO ELECTRIC POWER CONSTR CORP
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