CN216480294U - Leakage alarm device for natural gas pipeline - Google Patents

Leakage alarm device for natural gas pipeline Download PDF

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Publication number
CN216480294U
CN216480294U CN202122504574.0U CN202122504574U CN216480294U CN 216480294 U CN216480294 U CN 216480294U CN 202122504574 U CN202122504574 U CN 202122504574U CN 216480294 U CN216480294 U CN 216480294U
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CN
China
Prior art keywords
natural gas
detection sensor
pipeline
controller
fixed
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Expired - Fee Related
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CN202122504574.0U
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Chinese (zh)
Inventor
丁建华
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Fuzhou Zhongji Energy Co ltd
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Fuzhou Zhongji Energy Co ltd
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Priority to CN202122504574.0U priority Critical patent/CN216480294U/en
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Abstract

The utility model discloses a leakage alarm device for a natural gas pipeline, which comprises a pipeline body, wherein connectors are fixedly arranged at two ends of the pipeline body, an installation layer is fixedly arranged on the surface of the pipeline body, a fixed air bag is fixedly arranged on the inner wall of the installation layer, an installation box is fixedly arranged on the upper surface of the installation layer, an air pump, a controller and a gas detection sensor are fixedly arranged on the inner bottom wall of the installation box respectively, and a buzzer is arranged on the upper surface of the controller. This a leakage alarm device for natural gas line, through setting up gas detection sensor and installation layer, when the pipeline body is because of being corroded and taking place the breach, the natural gas of leakage flows into the installation in situ and triggers gas detection sensor from the breach, through controller control buzzer operation and send out the warning sound after the gas detection sensor response to make this pipeline can discover and send out the warning in the very first time after the gas leaks, improved the security when having avoided the wasting of resources.

Description

Leakage alarm device for natural gas pipeline
Technical Field
The utility model relates to the technical field of natural gas pipelines, in particular to a leakage alarm device for a natural gas pipeline.
Background
The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline. The natural gas pipeline is used for conveying natural gas, and the natural gas pipeline is a mode for conveying a large amount of natural gas on land. Natural gas pipelines account for about half of the total length of the world pipelines.
In the prior art, the natural gas pipeline is corroded by the natural gas pipeline for a long time, so that the pipeline is broken, natural gas leakage is caused due to the breakage of the pipeline, if the natural gas is not found in time, danger can occur after the natural gas is leaked to a certain amount, explosion can occur seriously, resources are wasted, and meanwhile potential safety hazards exist.
We therefore propose a leak warning device for a natural gas pipeline.
Disclosure of Invention
An object of the present invention is to provide a leakage alarming apparatus for a natural gas pipeline to solve the problems set forth in the above background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a leak alarm device for natural gas line, includes the pipeline body, the equal fixed mounting in both ends of pipeline body has the connector, the fixed surface of pipeline body installs the installation layer, the inner wall fixed mounting of installation layer has fixed gasbag, the last fixed surface of installation layer installs the mounting box, the interior diapire of mounting box fixed mounting has air pump, controller and gas detection sensor respectively, the upper surface of controller is provided with bee calling organ, the end of giving vent to anger of air pump communicates with fixed gasbag's inside, the response end of gas detection sensor extends to the inside of installation layer.
Preferably, the surface of the connector is provided with a thread groove, and the connector is in threaded connection with external gas storage equipment through the thread groove.
Preferably, the surface of the connecting head is provided with a sealing gasket with good sealing performance.
Preferably, the upper surface of the pipe body is split by corrosion.
Preferably, the shape of the fixing air bag is a circular ring.
Preferably, the controller is respectively connected with the air pump, the buzzer and the fuel gas detection sensor through signals.
Advantageous effects
The utility model provides a leakage alarm device for a natural gas pipeline, which has the following beneficial effects:
1. this a leakage alarm device for natural gas line, through setting up gas detection sensor and installation layer, when the pipeline body is because of being corroded and taking place the breach, the natural gas of leakage flows into the installation in situ and triggers gas detection sensor from the breach, through controller control buzzer operation and send out the warning sound after the gas detection sensor response to make this pipeline can discover and send out the warning in the very first time after the gas leaks, improved the security when having avoided the wasting of resources.
2. This a leakage alarm device for natural gas line, through setting up the connector and sealed the pad, it is convenient to bring for the installation of this pipeline, and improved the leakproofness under sealed pad effect, and simultaneously, through setting up fixed gasbag and air pump, appear after the breach causes the gas to leak and triggers gas detection sensor when this pipeline, controller control air pump operation, the operation of air pump is aerifyd the inside of fixed gasbag and is made its inflation, the inflation of fixed gasbag is blockked up the breach and is handled, avoid the further leakage of gas, the practicality of the device has been improved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic perspective view of the fixed airbag of the present invention.
In the figure: the gas detection device comprises a pipeline body 1, a connector 2, an installation layer 3, a fixed air bag 4, an air pump 5, a controller 6, a gas detection sensor 7, a buzzer 8, a sealing gasket 9 and a crack 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a leak alarm device for natural gas line, including pipeline body 1, there is breach 10 that splits because of receiving the corruption in the upper surface of pipeline body 1, the equal fixed mounting in both ends of pipeline body 1 has connector 2, the thread groove has been seted up on the surface of connector 2, connector 2 passes through thread groove and outside gas storage facilities threaded connection, the surface of connector 2 is provided with the sealed pad 9 that has good sealing performance, the fixed surface of pipeline body 1 installs erection layer 3, the inner wall fixed mounting of erection layer 3 has fixed gasbag 4, the shape of fixed gasbag 4 is ring shape.
The last fixed surface of installing layer 3 installs the mounting box, and the interior diapire of mounting box fixed mounting has air pump 5, controller 6 and gas detection sensor 7 respectively, and the upper surface of controller 6 is provided with bee calling organ 8, and controller 6 detects sensor 7 signal connection with air pump 5, bee calling organ 8 and gas respectively, and the end of giving vent to anger of air pump 5 communicates with the inside of fixed gasbag 4, and the response end of gas detection sensor 7 extends to the inside of installing layer 3.
Through setting up gas detection sensor 7 and installation layer 3, when pipeline body 1 takes place breach 10 because of being corroded, the natural gas of leakage flows into installation layer 3 in from breach 10 and triggers gas detection sensor 7, through 8 operations of controller 6 control bee calling organ and send out the warning sound behind the response of gas detection sensor 7 to make this pipeline can discover and send out the warning in the very first time after the gas leaks, improved the security when having avoided the wasting of resources.
Through setting up connector 2 and sealed pad 9, it is convenient to bring for the installation of this pipeline, and sealed pad 9's effect has improved the leakproofness down, and simultaneously, through setting up fixed gasbag 4 and air pump 5, after breach 10 appears in this pipeline causes the gas to leak and triggers gas detection sensor 7, controller 6 control air pump 5 operation, the operation of air pump 5 is aerifyd the inside of fixed gasbag 4 and is made its inflation, the inflation of fixed gasbag 4 is blockked up breach 10 and is handled, avoid the further leakage of gas, the device's practicality has been improved.
The working principle is as follows: when using the device, it is convenient to bring the installation of this pipeline under the effect of connector 2, and the leakproofness has been improved under the effect of sealed pad 9, when pipeline body 1 takes place breach 10 because of being corroded, the natural gas of leaking flows into in the installation layer 3 and triggers gas detection sensor 7 from breach 10, gas detection sensor 7 responds the back and controls buzzer 8 operation and send out the warning sound through controller 6, thereby make this pipeline can discover and send out the warning in the very first time after the gas leaks, after this pipeline appears breach 10 and causes gas leakage and trigger gas detection sensor 7, controller 6 control air pump 5 operation, the operation of air pump 5 is aerifyd the inside of fixed gasbag 4 and is made its inflation, the inflation of fixed gasbag 4 blocks up breach 10, avoid further leakage of gas.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A leak warning device for a natural gas pipeline, comprising a pipeline body (1), characterized in that: the equal fixed mounting in both ends of pipeline body (1) has connector (2), the fixed surface of pipeline body (1) installs installation layer (3), the inner wall fixed mounting of installation layer (3) has fixed gasbag (4), the last fixed surface of installation layer (3) installs the mounting box, the interior diapire of mounting box fixed mounting has air pump (5) respectively, controller (6) and gas detection sensor (7), the upper surface of controller (6) is provided with bee calling organ (8), the end of giving vent to anger of air pump (5) communicates with the inside of fixed gasbag (4), the response end of gas detection sensor (7) extends to the inside of installation layer (3).
2. A leak warning apparatus for a natural gas pipeline according to claim 1, characterized in that: thread groove has been seted up on the surface of connector (2), and connector (2) pass through thread groove and outside gas storage facilities threaded connection.
3. A leak warning apparatus for a natural gas pipeline according to claim 1, characterized in that: the surface of the connector (2) is provided with a sealing gasket (9) with good sealing performance.
4. A leak warning apparatus for a natural gas pipeline according to claim 1, characterized in that: the upper surface of the pipeline body (1) is provided with a crack (10) cracked due to corrosion.
5. A leak warning apparatus for a natural gas pipeline according to claim 1, characterized in that: the fixed air bag (4) is in a circular ring shape.
6. A leak warning apparatus for a natural gas pipeline according to claim 1, characterized in that: the controller (6) is respectively in signal connection with the air pump (5), the buzzer (8) and the gas detection sensor (7).
CN202122504574.0U 2021-10-18 2021-10-18 Leakage alarm device for natural gas pipeline Expired - Fee Related CN216480294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122504574.0U CN216480294U (en) 2021-10-18 2021-10-18 Leakage alarm device for natural gas pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122504574.0U CN216480294U (en) 2021-10-18 2021-10-18 Leakage alarm device for natural gas pipeline

Publications (1)

Publication Number Publication Date
CN216480294U true CN216480294U (en) 2022-05-10

Family

ID=81440637

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122504574.0U Expired - Fee Related CN216480294U (en) 2021-10-18 2021-10-18 Leakage alarm device for natural gas pipeline

Country Status (1)

Country Link
CN (1) CN216480294U (en)

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Granted publication date: 20220510

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