Gas leakage detection device for gas pipeline

A technology for gas pipelines and detection devices, applied in pipeline systems, can solve problems such as aging and corrosion of gas, leakage, loss, etc. by detecting the appearance of fluids, gas/liquid distribution and storage at leakage points

Inactive Publication Date: 2021-10-08
胡斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, during the use of gas pipelines, the phenomenon of aging and corrosion of gas pipelines may occur after long-term use, resulting in gas leakage. When gas leakage is not found for a long time, the content of natural gas in the air will cause

Method used

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

Examples

Experimental program
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Example Embodiment

[0041] Embodiment:

[0042] See Figure 1-5 A gas pipeline leak detecting device comprising a gas conduit 1, and the outer end of the gas pipeline 1 is fixedly coupled to the flange 2, and the connection flange 2 is fixed to one end of the gas pipeline 1 fixedly connected to the seal ring 3, the sealing ring 3 inner wall fixation Connected to the storage sleeve 4, the inner wall of the storage sleeve 4 is fixed to the laminated liquid bag 5, and the inner cavity of the storage liquid bag 5 is provided with aqueous solution 6, and the outer end of the sealing ring is opened with a plurality of uniformly distributed spherical grooves 7, the spherical groove 7 There is an expansion balloon 8, and the expansion balloon 8 is fixed to the storage sleeve 4, there is a water guide rope 9, the water guide rope 9 penetrates the storage sleeve 4, the outer end of the expansion balloon 8 is fixedly connected to the storage bag 10, the storage bag 10 Fills the repair liquid 11, the outer end of...

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Abstract

The invention discloses a gas leakage detection device for a gas pipeline, and belongs to the field of gas pipelines. According to the device, in the use process of the gas pipeline, when a sealing ring is aged and corroded to cause gas leakage, a liquid storage bag is damaged, so that an aqueous solution overflows, is adsorbed to the surface of an expansion balloon through a water guide rope, so that the expansion balloon expands; the storage bag is punctured through a spine, the sealing ring is repaired through the repairing liquid, the gas can still be sealed within a short time; air in the storage bag is extruded through the expansion balloon, and a rubber sealing piece is opened, so that a gas-permeable membrane and oxalic acid diester react with each other, energy after the reaction is transmitted to a fluorescent dye, the fluorescent dye emits fluorescence, external workers are prompted that the gas pipeline leaks and needs to be maintained in time, and the possibility that the workers are suffocated or exploded due to gas leakage is reduced.

Description

technical field [0001] The invention relates to the field of gas pipelines, in particular to a gas pipeline gas leakage detection device. Background technique [0002] The gas pipe has the characteristics of convenient installation, reliable connection, corrosion resistance, no gas blockage, good flexibility, long service life, and can be bent arbitrarily without deformation or gas resistance. The material of the surface soft protective layer is safer, easier to clean, and more beautiful. The service life of the stainless steel threaded metal hose is 8 years. In China's municipal pipe market, plastic pipes are developing steadily. PE gas pipes, PP-R gas pipes, and UPVC gas pipes all occupy a place. Among them, the strong development momentum of PE pipes is the most eye-catching, and its application fields are also very important. extensive. [0003] At present, during the use of gas pipelines, the phenomenon of aging and corrosion of gas pipelines may occur after long-term...

Claims

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Application Information

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IPC IPC(8): G01M3/04F17D5/02F17D5/00
CPCG01M3/04F17D5/02F17D5/005
Inventor 胡斌邵谷潘恩福叶九茹
Owner 胡斌
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