CN106895267A - A kind of device for monitoring underground gas pipeline leakage - Google Patents
A kind of device for monitoring underground gas pipeline leakage Download PDFInfo
- Publication number
- CN106895267A CN106895267A CN201510968951.2A CN201510968951A CN106895267A CN 106895267 A CN106895267 A CN 106895267A CN 201510968951 A CN201510968951 A CN 201510968951A CN 106895267 A CN106895267 A CN 106895267A
- Authority
- CN
- China
- Prior art keywords
- monitoring
- gas
- pipeline
- pipe
- monitoring pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
Abstract
The present invention discloses a kind of device for monitoring underground gas pipeline leakage, including:It is arranged at the gas pipeline monitoring pipe above pipeline to be monitored;It is respectively arranged at the side plate of monitoring pipe both sides;It is arranged at the valve of monitoring pipe right-hand member;It is arranged at the gas monitoring instrument of monitoring pipe left end;It is arranged at the asepwirator pump of gas monitoring instrument left end;In the pipeline that monitoring pipe two ends are respectively provided with, pipeline is used to for valve, monitoring pipe, gas monitoring instrument, asepwirator pump to connect into a gas circuit;Possess the message processing module of control monitor, asepwirator pump and valve, message processing module includes sender unit and processor.The present invention solves in the prior art that gas pipeline monitoring device precision is low, error is big, it is impossible to accurately reflect the technical problem of pipe leakage situation.
Description
Technical field
The present invention relates to pipe network monitoring field, more particularly to a kind of dress for monitoring underground gas pipeline leakage
Put.
Background technology
With deepening continuously for China's reform and optimizing and revising for energy resource structure, the sustainable profit of clean and effective
With energy proportion more and more higher in the structure.Combustion gas as clean and effective one of the energy, demand is year by year
It is incremented by.To meet the city supply market demand, urban pipeline construction department accelerates pipe-line construction paces, therefore,
Length of pipeline rapid growth, pipe network swept area gradually expands.Growth and the operation time limit with duct length
Increase, because the reasons such as burn into external force mechanical damage, tubing defect cause Urban Buried Gas Pipeline leakage accident
The frequency increase.Therefore, the research of Urban Buried Gas Pipeline leakage monitoring warning system is significant.
But do not have a set of effective gas leakage monitoring device in the prior art, in some documents
Although being referred to correlation technique, there is that precision is low, error is big, it is impossible to accurately reflect the skill of pipe leakage situation
Art problem.
The content of the invention
It is an object of the present invention to provide a kind of device for monitoring underground gas pipeline leakage, prior art is solved
Middle gas pipeline monitoring device precision is low, error is big, it is impossible to accurately reflect the technical problem of pipe leakage situation.
The technical solution adopted by the present invention is:A kind of device for monitoring underground gas pipeline leakage, including:
The gas pipeline monitoring pipe above pipeline to be monitored is arranged at, gas pipeline monitors pipe by that can permeate combustion
The molecular structure film of gas and the common material composition of impermeable combustion gas;
It is respectively arranged at the side plate of monitoring pipe both sides;
It is arranged at the valve of monitoring pipe right-hand member;
It is arranged at the gas monitoring instrument of monitoring pipe left end;
It is arranged at the asepwirator pump of gas monitoring instrument left end;
In the pipeline that monitoring pipe two ends are respectively provided with, pipeline is used for valve, monitoring pipe, gas monitoring instrument, suction
Air pump connects into a gas circuit;
Possess the message processing module of control monitor, asepwirator pump and valve, message processing module includes signal
Transmitter and processor.
Further, device also includes being arranged on the exhaust gas processing device that asepwirator pump is vented side.
Further, side plate is respectively arranged at the junction of molecular structure film and common material, and two blocks of side plates
In 60 degree of angles.
The present invention provides a kind of device for monitoring underground gas pipeline leakage, is inhaled by the combustion gas that will leak out
Monitored after receipts, it is less many purposes that can reach poly-, improves the monitoring accuracy of combustion gas, reduces error and mistake
Alarm probability.
Brief description of the drawings
Fig. 1 is a kind of structural representation for monitoring the device of underground gas pipeline leakage in the present invention;
Fig. 2 is a kind of schematic diagram for monitoring the monitoring pipe of the device of underground gas pipeline leakage in the present invention.
Specific embodiment
As shown in Figure 1-2, a kind of device for monitoring underground gas pipeline leakage, including:
The gas pipeline monitoring pipe 5 above pipeline to be monitored is arranged at, gas pipeline monitors pipe 5 by that can ooze
The saturating molecular structure film 52 of combustion gas and the common material 51 of impermeable combustion gas are constituted;
It is respectively arranged at the side plate 6 of monitoring pipe 5 both sides;
It is arranged at the valve 7 of the monitoring right-hand member of pipe 5;
It is arranged at the gas monitoring instrument 4 of the monitoring left end of pipe 5;
It is arranged at the asepwirator pump 3 of the left end of gas monitoring instrument 4;
In the pipeline 2 that monitoring pipe 5 two ends are respectively provided with, pipeline 2 is used for valve 7, monitoring pipe 5, combustion gas prison
Survey instrument 4, asepwirator pump 3 and connect into a gas circuit;
Possess the message processing module of control monitor 4, asepwirator pump 3 and valve 7, message processing module bag
Include sender unit and processor.
Further, device also includes being arranged on the exhaust gas processing device 1 that asepwirator pump 3 is vented side.Side plate 6
The junction of molecular structure film 52 and common material 51 is respectively arranged at, and two blocks of side plates 6 are in 60 degree of angles.
When using, the present invention is installed on the surface of pipeline to be monitored, during work, processor control valve
7 and asepwirator pump 3 open.It is then most laggard by gas monitoring instrument 4 that air-flow enters monitoring pipe 5 from valve 7
Enter exhaust gas processing device.When combustion gas is leaked, combustion gas is by the molecular structure film with gas penetration function
52 enter monitoring pipe 5, and by gas monitoring instrument 4 in the presence of air-flow, monitor 4 sends out the Monitoring Data
Processor is delivered to, processor is sent to server by sender unit.It is significant to note that, the present invention
A key inventive point be monitor pipe 3, it is made up of two sections of material, in the certain feelings of air-breathing pump power
Under condition, suction is increased.After coordinating with side plate 6, can as far as possible prevent other gases from entering monitoring pipe 3,
Effectively increasing accuracy reduces the probability of wrong report.Knowable to foregoing description, it is sealing to monitor the two ends of pipe 3
Set, gas is only capable of entering monitoring pipe 3 by pipeline 7.
The present invention provides a kind of device for monitoring underground gas pipeline leakage, is inhaled by the combustion gas that will leak out
Monitored after receipts, it is less many purposes that can reach poly-, improves the monitoring accuracy of combustion gas, reduces error and mistake
Alarm probability.
More than, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and appoints
What those familiar with the art the invention discloses technical scope in, the change that can readily occur in or
Replace, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be wanted with right
The protection domain asked is defined.
Claims (3)
1. a kind of for monitoring the device that underground gas pipeline is leaked, it is characterised in that including:
Gas pipeline monitoring pipe (5) above pipeline to be monitored is arranged at, gas pipeline monitoring pipe (5) is made up of the common material (51) of the molecular structure film (52) and impermeable combustion gas that can permeate combustion gas;
It is respectively arranged at the side plate (6) of described monitoring pipe (5) both sides;
It is arranged at the valve (7) of described monitoring pipe (5) right-hand member;
It is arranged at the gas monitoring instrument (4) of described monitoring pipe (5) left end;
It is arranged at the asepwirator pump (3) of gas monitoring instrument (4) left end;
In the pipeline (2) that described monitoring pipe (5) two ends are respectively provided with, the pipeline (2) by the valve (7), monitoring pipe (5), gas monitoring instrument (4), asepwirator pump (3) for connecting into a gas circuit;
Possess the message processing module of the control monitor (4), asepwirator pump (3) and valve (7), described information processing module includes sender unit and processor.
2. it is according to claim 1 a kind of for monitoring the device that underground gas pipeline is leaked, it is characterised in that described device also includes being arranged on the exhaust gas processing device (1) that the asepwirator pump (3) is vented side.
3. according to claim 2 a kind of for monitoring the device that underground gas pipeline is leaked, it is characterized in that, the side plate (6) is respectively arranged at the junction of molecular structure film (52) and common material (51), and two pieces of side plates (6) in 60 degree of angles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510968951.2A CN106895267A (en) | 2015-12-21 | 2015-12-21 | A kind of device for monitoring underground gas pipeline leakage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510968951.2A CN106895267A (en) | 2015-12-21 | 2015-12-21 | A kind of device for monitoring underground gas pipeline leakage |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106895267A true CN106895267A (en) | 2017-06-27 |
Family
ID=59190119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510968951.2A Pending CN106895267A (en) | 2015-12-21 | 2015-12-21 | A kind of device for monitoring underground gas pipeline leakage |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106895267A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109268691A (en) * | 2017-07-17 | 2019-01-25 | 宝武炭材料科技有限公司 | System for automatically prejudging leakage of volatile chemical medium pipeline |
CN109708004A (en) * | 2019-01-25 | 2019-05-03 | 清华大学合肥公共安全研究院 | A kind of low-pressure fuel gas pipeline minor leakage on-line monitoring system and method |
CN111536431A (en) * | 2020-05-15 | 2020-08-14 | 河南万众通达物联科技有限公司 | External leak hunting device of buried pipeline |
CN114607944A (en) * | 2022-02-24 | 2022-06-10 | 之江实验室 | Natural gas pipeline leakage monitoring device and method |
-
2015
- 2015-12-21 CN CN201510968951.2A patent/CN106895267A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109268691A (en) * | 2017-07-17 | 2019-01-25 | 宝武炭材料科技有限公司 | System for automatically prejudging leakage of volatile chemical medium pipeline |
CN109268691B (en) * | 2017-07-17 | 2020-05-05 | 宝武炭材料科技有限公司 | System for automatically prejudging leakage of volatile chemical medium pipeline |
CN109708004A (en) * | 2019-01-25 | 2019-05-03 | 清华大学合肥公共安全研究院 | A kind of low-pressure fuel gas pipeline minor leakage on-line monitoring system and method |
CN111536431A (en) * | 2020-05-15 | 2020-08-14 | 河南万众通达物联科技有限公司 | External leak hunting device of buried pipeline |
CN114607944A (en) * | 2022-02-24 | 2022-06-10 | 之江实验室 | Natural gas pipeline leakage monitoring device and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106895267A (en) | A kind of device for monitoring underground gas pipeline leakage | |
US9983092B2 (en) | Method and apparatus for detecting, identifying and locating anomalous events within a pressurized pipe network | |
US11333304B2 (en) | Pipe apparatus, pipe system, and method of detecting a leak in a conduit | |
CN103837363B (en) | Gas dynamical disaster affects pilot system and method to mine ventilation network | |
CN204986432U (en) | Utility tunnel gas pipeline monitoring devices | |
CN108119760B (en) | A kind of localization method and system of underground gas pipeline leakage region | |
US20110184670A1 (en) | Pipeline leak detection system and method | |
DK1889023T3 (en) | Deriving information about leaks in pipes | |
CN107131429B (en) | Underground gas pipeline leak detection system and underground gas pipeline leak hunting method | |
CN102607771A (en) | Simulation method and system for online detection of hydrogen leakage | |
Van Tonder | Sustaining compressed air DSM project savings using an air leakage management system | |
CN103775830B (en) | A kind of high-temperature steam Leak Detection and Location System and method | |
CN110578872A (en) | System and method for monitoring non-metal pipeline leakage | |
CN107869654A (en) | A kind of oil-gas pipeline booster detects localization method | |
CN206338591U (en) | A kind of intelligent natural gas line security monitoring module | |
Pozos et al. | Experimental investigation of air pockets in pumping pipeline systems | |
CN104033687A (en) | Corrugated pipe expansion joint with alarm device | |
TWI695967B (en) | Pipeline monitoring system and measuring device | |
CN207936990U (en) | A kind of inspection shaft intelligent monitoring management system | |
CN203162556U (en) | Oil and gas pipeline positioning and navigation system | |
CN205048172U (en) | City natural gas high -voltage tube intellectual detection system and control system | |
KR102600664B1 (en) | Multiple leakage detection method and system thereof | |
CN103487221A (en) | Pipeline connector leak detector | |
CN104880120B (en) | Method and device for protecting flue transducer | |
CN106090625A (en) | A kind of buried jet chimney leakage inspection method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |
|
WD01 | Invention patent application deemed withdrawn after publication |