CN206804245U - Gas pipeline leakage experimental study device - Google Patents
Gas pipeline leakage experimental study device Download PDFInfo
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- CN206804245U CN206804245U CN201720712206.6U CN201720712206U CN206804245U CN 206804245 U CN206804245 U CN 206804245U CN 201720712206 U CN201720712206 U CN 201720712206U CN 206804245 U CN206804245 U CN 206804245U
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- steel pipe
- leak holes
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Abstract
The utility model discloses a kind of gas pipeline leakage experimental study device, including steel pipe(1), steel pipe(1)One end connects breather pipe(3), the other end connection escape pipe(4), the breather pipe(3)Connect booster pump(2), the breather pipe(3)And escape pipe(4)On be mounted on controlled valve;The steel pipe(1)Different parts the different test leak holes in aperture are distributed with(5), the test leak holes(5)Interior installation control valve, the test leak holes(5)Outer installation pressure sensor(6).The beneficial effects of the utility model are can to measure natural gas line leak condition parameter in the case of diverse location, different size, different medium under high-pressure delivery state.
Description
Technical field
Natural gas testing device is the utility model is related to, specially a kind of natural gas line leakage experimental study device.
Background technology
At present, during natural gas tube is defeated, due to a variety of causes, pipeline leakage accident occurs often, when accident occurs
When, it is a very important task accurately to determine leakage point and leak condition, currently, on gas pipeline leakage point with
And the theoretical research of leak condition is very more, but there is the situation that precision is inadequate in practical application, therefore establish simulation
Leak scene carries out experimental study, is a kind of important method.
The content of the invention
The purpose of this utility model is to provide a kind of natural gas line leakage experimental study device, completes natural gas line and exists
Under high-pressure delivery state in the case of diverse location, different size, different medium leak condition experimental study.
The utility model adopts the following technical scheme that realization:
A kind of gas pipeline leakage experimental study device, including steel pipe, steel pipe one end connection breather pipe, other end connection
Escape pipe, the breather pipe connect booster pump, controlled valve are mounted on the breather pipe and escape pipe;The steel pipe is not
The different test leak holes in aperture are distributed with position, control valve, the test leak holes are installed in the test leak holes
External flowmeter and installation pressure sensor.
During experiment, using high-pressure pump, day hot gas or other gases are injected in the natural gas line steel pipe of simulation, by
It is cumulative to be depressed into stabilization, under pressure plateau, open the control valve for testing leak holes mounted in advance, simulation on steel pipe
Natural gas leaking state, by flowmeter and pressure sensor, the gas flow and leakage point pressure under different pore size are determined,
Different test leak holes are opened in pass, repeat to test, and study the leakage dotted state under diverse location.
The beneficial effects of the utility model are can to measure natural gas line diverse location, no under high-pressure delivery state
Leak condition parameter in the case of same size, different medium.
Brief description of the drawings
Fig. 1 represents structural representation of the present utility model.
In figure, 1- steel pipes, 2- booster pumps, 3- breather pipes, 4- escape pipes, 5- test leak holes, 6- pressure sensors.
Embodiment
Specific embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of gas pipeline leakage experimental study device, it is simulation natural gas line different positions under high-pressure delivery state
Put, in the case of different size, different medium leak condition research device.As shown in figure 1, including steel pipe 1, as simulation day
Right feed channel, the one end of steel pipe 1 connection breather pipe 3, other end connection escape pipe 4, the breather pipe 3 connects booster pump 2, described logical
Controlled valve is mounted on tracheae 3 and escape pipe 4;The different test leakage in aperture is distributed with the different parts of the steel pipe 1
Hole 5, the interior installation control valve of test leak holes 5, the test 5 external flowmeter of leak holes(Flow is not drawn into Fig. 1
Meter)And installation pressure sensor 6.
During experiment, using high-pressure pump, day hot gas or other gases are injected in the natural gas line steel pipe of simulation, by
It is cumulative to be depressed into stabilization, under pressure plateau, open the control valve for testing leak holes mounted in advance, simulation on steel pipe
Natural gas leaking state, by flowmeter and pressure sensor, determine the gas flow and leakage point pressure under different pore size.
The pore size of leak holes can be controlled by control valve, such as in the range of 1-5mm, or other scopes.Guan Kai
Different test leak holes, repeat to test, and study the leakage dotted state under diverse location.
It should be noted last that above example is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
Pipe is described in detail with reference to the utility model embodiment, it will be understood by those within the art that, it is new to this practicality
The technical scheme of type is modified or equivalent substitution, without departure from the spirit and scope of the technical solution of the utility model, its
It all should cover in claims.
Claims (1)
- A kind of 1. gas pipeline leakage experimental study device, it is characterised in that:Including steel pipe(1), steel pipe(1)One end connection is logical Tracheae(3), the other end connection escape pipe(4), the breather pipe(3)Connect booster pump(2), the breather pipe(3)And escape pipe (4)On be mounted on controlled valve;The steel pipe(1)Different parts the different test leak holes in aperture are distributed with(5), it is described Test leak holes(5)Interior installation control valve, the test leak holes(5)External flowmeter and installation pressure sensor(6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720712206.6U CN206804245U (en) | 2017-06-19 | 2017-06-19 | Gas pipeline leakage experimental study device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720712206.6U CN206804245U (en) | 2017-06-19 | 2017-06-19 | Gas pipeline leakage experimental study device |
Publications (1)
Publication Number | Publication Date |
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CN206804245U true CN206804245U (en) | 2017-12-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720712206.6U Expired - Fee Related CN206804245U (en) | 2017-06-19 | 2017-06-19 | Gas pipeline leakage experimental study device |
Country Status (1)
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CN (1) | CN206804245U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108051148A (en) * | 2018-01-16 | 2018-05-18 | 常州大学 | The experimental provision and method of the porous leakage monitoring of underwater gas transportation pipeline |
CN113125089A (en) * | 2021-04-22 | 2021-07-16 | 北京奥蓝仕技术有限公司 | Device based on pipeline leaks unloading test |
CN114486128A (en) * | 2022-02-18 | 2022-05-13 | 汉威科技集团股份有限公司 | Gas leakage detection device and method integrating ultrasonic wave and passive infrared imaging |
-
2017
- 2017-06-19 CN CN201720712206.6U patent/CN206804245U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108051148A (en) * | 2018-01-16 | 2018-05-18 | 常州大学 | The experimental provision and method of the porous leakage monitoring of underwater gas transportation pipeline |
CN113125089A (en) * | 2021-04-22 | 2021-07-16 | 北京奥蓝仕技术有限公司 | Device based on pipeline leaks unloading test |
CN114486128A (en) * | 2022-02-18 | 2022-05-13 | 汉威科技集团股份有限公司 | Gas leakage detection device and method integrating ultrasonic wave and passive infrared imaging |
CN114486128B (en) * | 2022-02-18 | 2024-05-03 | 汉威科技集团股份有限公司 | Gas leakage detection device and method integrating ultrasonic wave and passive infrared imaging |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20180619 |