CN205048171U - Gas transmission pipeline leak detection device - Google Patents
Gas transmission pipeline leak detection device Download PDFInfo
- Publication number
- CN205048171U CN205048171U CN201520708324.0U CN201520708324U CN205048171U CN 205048171 U CN205048171 U CN 205048171U CN 201520708324 U CN201520708324 U CN 201520708324U CN 205048171 U CN205048171 U CN 205048171U
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- China
- Prior art keywords
- pipeline
- plastic board
- type plastic
- man type
- specific gas
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Abstract
The utility model discloses a gas transmission pipeline leak detection device, it is detected pipeline, specific gas sensing device, chevron shape plastic slab, chevron shape plastic slab support system, fill opening, data processing device, GPS signal transmitter to include. Through setting up specific gas sensing device on pipeline upper portion, detect the pipeline state often, adopt GPS positioning system to divide the pipeline plane into a lot of units, every 1000m is an unit, according to pipeline terminus mark pipeline mileage and geographical position in order, the leakage state appears when the pipeline, specific gas sensing device is from tendency unit data processing apparatus signals, reach GPS signal transmitter monitor terminal through cell encoding storehouse processing, be connected to control terminal through mutual device, mutual device shows the interactive signal. The utility model discloses natural gas transportation pipeline leak detection device monitor terminal monitors the gas transmission pipeline region comprehensively, can react the gas transmission pipeline region in time comprehensively and the leakage situation appear.
Description
Technical field
The utility model relates to a kind of gas transmission pipeline leakage monitoring field, particularly relates to a kind of coal gas, natural-gas transfer pipeline monitoring field.
Background technique
At present along with coal gas, natural gas demand progressively increase, usual employing gas transmission pipeline conveying gas, gas transmission pipeline adopts provided underground mode to realize long distance delivery, long-distance transportation pipeline needs pipeline to have enough pressure, pipeline there will be deterioration phenomenon under underground environment and internal pressure effect, leaks unavoidably, because gas belongs to flammable explosive gas, Leakage Gas not only causes environment and groundwater pollution, brings certain potential safety hazard simultaneously.Therefore need to monitor along the line at gas transmission pipeline, ensure that monitoring range promptly and accurately normally runs significant for pipeline.
Summary of the invention
For achieving the above object, the utility model adopts following technical proposals.
The utility model object is to provide a kind of gas transmission pipeline leakage monitor, directly over conveyance conduit end face, 1m At The Height arranges man type plastic board, man type plastic board is connected with adopting man type plastic board support system between pipeline, man type plastic board wing plate excavates stuffing hole, specific gas sensitive device is laid in man type plastic board inner tip, specific gas sensitive device adopts wire to be connected with cell data treatment device, and cell data treatment device is connected with gps signal transmitter monitoring terminal.
On man type plastic board wing plate, it is 0.5m square stuffing hole that two pieces of length of sides are excavated in every side, fill bottom filler by man type plastic board, square hole upper sideline distance man type plastic board top distance is 0.5m, is longitudinally evenly distributed on every block man type plastic board.
The once-through of man type plastic board, the interplane angle of man type plastic board two is 150
0, plastic board two tip extension exceeds pipeline outer wall 10cm in vertical direction, and the every segmental length of plastic board is 10m, stays 10mm space between sections, inserts plastic board buckle between space.
Inside man type plastic board, transverse section is uniformly distributed three vertical supporting bars, be longitudinally uniformly distributed four and be disbursed from the cost and expenses strut, supporting bar top welds with man type plastic board, strut bottom bearing employing curve support consistent with pipeline radian.
Arrange a specific gas sensitive device at the every 5m in middle studdle top, specific gas sensitive device is connected with cell data treatment device by wire, and every 1000m pipeline is a unit, and a unit arranges a data processing equipment.
Specific gas sensitive device sends signal to cell data treatment device, according to specific gas sensitive device position and code database, information is sent to GPS launcher monitoring terminal after cell data treatment device receives signal, monitoring terminal generates interactive signal by testing signal and geographical position, in monitoring terminal display device display gas leakage conveyance conduit plan-position and pipeline mileage pile No..
The utility model patent advantage and effect.
1. by arranging specific gas sensitive device in conduit upper, testing pipes state constantly, as leak condition appears in pipeline, specific gas sensitive device sends signal from trend cell data treatment device, through cell encoding storehouse, process reaches gps signal transmitter monitoring terminal, finally reach receiving terminal, leak position can be shown in time.
2. adopt GPS navigation system that pipeline terminus is marked pipeline mileage and geographical position in turn, accurately can locate and leak position occurs.
Accompanying drawing explanation
Fig. 1 is a kind of gas transmission pipeline leakage monitor sectional drawing.
Fig. 2 is a kind of gas transmission pipeline leakage monitor sectional view.
Fig. 3 is a kind of gas transmission pipeline leakage monitor control terminal structural drawing.
Fig. 4 is a kind of gas transmission pipeline leakage monitor monitoring terminal structural drawing.
Detected pipeline 1, specific gas sensitive device 2, man type plastic board 3, man type plastic board support system 4, stuffing hole 5, cell data treatment device 6, GPS launcher monitoring terminal 7, data connecting line 8.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated, a kind of gas transmission pipeline leakage monitor, comprises detected pipeline 1, specific gas sensitive device 2, man type plastic board 3, man type plastic board support system 4, stuffing hole 5, cell data treatment device 6, GPS launcher monitoring terminal 7, data connecting line 8.
First pipeline groove is excavated to designed depth, lay pipeline, man type plastic board 3 and man type plastic board support system 4 and specific gas sensitive device 2 are lifted on design attitude, man type plastic button board is inserted between adjacent two pieces of man type plastic board 3 spaces, open stuffing hole 5 on man type plastic board 3, good for grating coarse sand is injected wherein, fills rear closedown stuffing hole 5 and seal.
Lengthen each block man type plastic board 3, need that specific gas sensitive device is connected wire and lengthen connection, every 1000 meters is a unit, after burying 1000m underground, specific gas sensitive devices 2 all in this unit is connected wire extraction ground and is connected to cell data treatment device 6.
By pipeline backfill, each cell data treatment device 6 and gps signal transmitter monitoring terminal 7 are installed.
Install control terminal, comprise background board and display device, background board shows gas transmission pipeline situation plan, display device position on background board is corresponding with monitoring position of terminal.
When combustion gas occurs to leak, automatic alarm can occur after specific gas sensitive device collects combustion gas, signal be passed to cell data treatment device, data processing equipment reaches gps signal transmitter monitoring terminal by cell encoding storehouse.Finally be sent to control terminal, at background board and display device display, leak position and pipeline mileage pile No. occur, can accurately and timely feedback information, Leakage Gas harm is reduced to minimum.
Claims (5)
1. a gas transmission pipeline leakage monitor, comprise detected pipeline, specific gas sensitive device, man type plastic board, man type plastic board support system, stuffing hole, cell data treatment device, gps signal transmitter monitoring terminal, it is characterized in that 1m At The Height arranges man type plastic board directly over conveyance conduit end face, man type plastic board is connected with adopting man type plastic board support system between pipeline, man type plastic board wing plate excavates stuffing hole, specific gas sensitive device is laid in man type plastic board inner tip, specific gas sensitive device adopts wire to be connected with cell data treatment device, cell data treatment device is connected with gps signal transmitter monitoring terminal.
2. a kind of gas transmission pipeline leakage monitor according to claims 1, is characterized in that the once-through of man type plastic board, and the interplane angle of man type plastic board two is 150
0, plastic board two tip extension vertical direction exceeds pipeline outer wall 10cm, and the every segmental length of plastic board is 10m, stays 10mm space between sections, inserts plastic board buckle between space.
3. a kind of gas transmission pipeline leakage monitor according to claims 1, it is characterized in that transverse section being uniformly distributed three vertical supporting bars inside man type plastic board, longitudinally be uniformly distributed four to be disbursed from the cost and expenses strut, supporting bar top welds with man type plastic board, and strut bottom bearing adopts curve support consistent with pipeline radian.
4. a kind of gas transmission pipeline leakage monitor according to claims 1, it is characterized in that arranging a specific gas sensitive device at the every 5m in middle studdle top, specific gas sensitive device adopts wire to be connected with cell data treatment device, every 1000m pipeline is a unit, arranges a data processing equipment simultaneously.
5. a kind of gas transmission pipeline leakage monitor according to claims 1, it is characterized in that specific gas sensitive device sends signal to cell data treatment device, according to specific gas sensitive device position and code database, information is sent to GPS launcher monitoring terminal after cell data treatment device receives signal, monitoring terminal generates interactive signal by testing signal and geographical position, in monitoring terminal display device display gas leakage conveyance conduit plan-position and pipeline mileage pile No..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708324.0U CN205048171U (en) | 2015-09-15 | 2015-09-15 | Gas transmission pipeline leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708324.0U CN205048171U (en) | 2015-09-15 | 2015-09-15 | Gas transmission pipeline leak detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048171U true CN205048171U (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520708324.0U Expired - Fee Related CN205048171U (en) | 2015-09-15 | 2015-09-15 | Gas transmission pipeline leak detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205048171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869894A (en) * | 2018-09-30 | 2018-11-23 | 康泰塑胶科技集团有限公司 | A kind of intelligent gas pipeline |
| RU191592U1 (en) * | 2019-05-14 | 2019-08-13 | Юрий Олегович Плаксин | Device for detecting gas leaks from an underground gas pipeline |
-
2015
- 2015-09-15 CN CN201520708324.0U patent/CN205048171U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869894A (en) * | 2018-09-30 | 2018-11-23 | 康泰塑胶科技集团有限公司 | A kind of intelligent gas pipeline |
| CN108869894B (en) * | 2018-09-30 | 2020-01-03 | 康泰塑胶科技集团有限公司 | Intelligent gas pipeline |
| RU191592U1 (en) * | 2019-05-14 | 2019-08-13 | Юрий Олегович Плаксин | Device for detecting gas leaks from an underground gas pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160224 Termination date: 20170915 |