CN208154112U - A kind of city gas pipeline network leak monitoring terminal - Google Patents
A kind of city gas pipeline network leak monitoring terminal Download PDFInfo
- Publication number
- CN208154112U CN208154112U CN201820613199.9U CN201820613199U CN208154112U CN 208154112 U CN208154112 U CN 208154112U CN 201820613199 U CN201820613199 U CN 201820613199U CN 208154112 U CN208154112 U CN 208154112U
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- China
- Prior art keywords
- gas sensor
- box body
- gas
- lithium battery
- pcb board
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- 238000012544 monitoring process Methods 0.000 title description 6
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000737 periodic effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 43
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of city gas pipeline network leaks to monitor terminal, it is related to gas leakage detection technique field；It is sealed between box body and upper cover by gasket, the inside of box body is respectively arranged with pcb board and lithium battery, the upper and lower side of lithium battery is provided with battery and only drags cotton, lithium battery is connected by the power end of conducting wire and pcb board, jack hole is provided on the side wall of box body, it is worn in jack hole and is connected to gas sensor assemblies, gas sensor assemblies are fixed on box body by two nuts, gas sensor assemblies include gas sensor and detection tube body, gas sensor is mounted in detection pipe body, the input terminal connection of gas sensor and pcb board；The utility model have many advantages, such as to leak hunting sensitive, low-temperature resistance, lithium battery power supply, installation it is convenient, not by the transmission of time geography environmental restrictions, round-the-clock periodic monitor and data, the deficiency of manual inspection, the report of citizen's phone is compensated for well, to realize that town gas pipe leaks early warning in advance, safety is improved.
Description
Technical field
The utility model belongs to gas leakage detection technique field, and in particular to a kind of city gas pipeline network leak monitoring is whole
End.
Background technique
Burning line is the power line of the daily operation in city, so the important mission of city operations is born by gas company,
It carries the gas safe in a city, reliably dispense responsibility.How effective, advanced, stable measurement and information analysis utilized
Technology ensures the reliability service of pipeline network of fuel gas in city, finds bad shadow caused by pipe network misoperation in time within first time
It rings, is gas company's obligation one can't decline and obligation.
Gas company is mostly still using the manual inspection and citizen's phone of " timing, alignment, quantitative, constant speed, fix duty " at present
The mode of report eliminates gas leakage hidden danger.Manual inspection is there are heavy workload, routing inspection efficiency is low, artificial property is strong, work when
Between the features such as fixing, the problem that can not effectively scent a hidden danger and miss the best effort time；The report of citizen's phone is generally subsequent
It is serious or even cause biggish social influence it was found that generally had already appeared great gas safe hidden danger situation at this time.
Summary of the invention
The best effort time is missed for can not effectively scenting a hidden danger of solving the problems, such as to be previously mentioned in above-mentioned background technique
The problem of；The purpose of this utility model is to provide a kind of city gas pipeline network leaks to monitor terminal.
A kind of city gas pipeline network leak of the utility model monitors terminal, it include front tag board, fixing screws, on
Lid, gasket, pcb board, battery only drag cotton, lithium battery, side tag board, copper stud, gas sensor assemblies；Upper cover passes through solid
Determine on the copper stud that screw is fixed on box body, four copper studs are separately mounted to the four corners of box body inward flange, box body with it is upper
It is sealed between lid by gasket, the inside of box body is respectively arranged with pcb board and lithium battery, and the upper and lower side of lithium battery is provided with
Battery only drags cotton, and the front of upper cover is bonded with front tag board, side tag board is bonded on the side wall of box body, and lithium battery passes through
The power end of conducting wire and pcb board connects, and is provided with jack hole on the side wall of box body, wears in jack hole and be connected to gas sensor group
Part, gas sensor assemblies are fixed on box body by two nuts, and gas sensor assemblies include gas sensor and detection
Tube body, gas sensor are mounted in detection pipe body, the input terminal connection of gas sensor and pcb board.
Preferably, the detection tube body includes the explosion-proof rich property hose of stainless steel and gas gathering mask, the explosion-proof rich property of stainless steel is soft
Gas gathering mask is installed on pipe.
Preferably, being equipped with single-chip microcontroller and data transmission terminal on the pcb board.
Compared with prior art, the beneficial effects of the utility model are：With sensitive, low-temperature resistance of leaking hunting, lithium battery power supply,
The advantages that installation is convenient, not by the transmission of time geography environmental restrictions, round-the-clock periodic monitor and data, compensates for well
Manual inspection, the deficiency of citizen's phone report improve safety to realize that town gas pipe leaks early warning in advance.
Detailed description of the invention：
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the explosion-proof rich property hose of stainless steel in the utility model.
In figure：The front 1- tag board；2- fixing screws；3- upper cover；4- gasket；5- pcb board；6- battery only drags cotton；7-
Lithium battery；The side 8- tag board；9- copper stud；10- gas sensor assemblies.
Specific embodiment：
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing
Confuse the concept of the utility model.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings
It illustrate only the structure and/or processing step closely related with scheme according to the present utility model, and be omitted practical with this
The little other details of new relationship.
As shown in Figure 1 and Figure 2, present embodiment uses following technical scheme：It includes front tag board 1, fixed spiral shell
Nail 2, upper cover 3, gasket 4, pcb board 5, battery only drag cotton 6, lithium battery 7, side tag board 8, copper stud 9, gas sensor group
Part 10；Upper cover 3 is fixed on the copper stud 9 on box body by fixing screws 2, and four copper studs 9 are separately mounted to box body inner edge
The four corners of edge are sealed between box body and upper cover 3 by gasket 4, and the inside of box body 1 is respectively arranged with pcb board 5 and lithium battery
7, the upper and lower side of lithium battery 7 is provided with battery and only drags cotton 6, and the front of upper cover 3 is bonded with front tag board 1, the side wall of box body
On be bonded with side tag board 8, lithium battery 7 is connect by conducting wire with the power end of pcb board 5, is provided with and is worn on the side wall of box body
Hole is connect, is worn in jack hole and is connected to gas sensor assemblies 10, gas sensor assemblies 10 are fixed on box body by two nuts,
Gas sensor assemblies 10 include gas sensor and detection tube body, and gas sensor is mounted in detection pipe body, gas sensing
Device is connect with the input terminal of pcb board 5.
Further, the detection tube body includes the explosion-proof rich property hose of stainless steel and gas gathering mask, and the explosion-proof rich property of stainless steel is soft
Gas gathering mask is installed on pipe.
Further, single-chip microcontroller is installed on the pcb board and data send terminal, data send in terminal and are equipped with
GPRS locating module, be existing gas company acquisition terminal principle it is the same, single-chip microcontroller be able to achieve acquisition data reception with
It sends, the model STM8L151C6 of single-chip microcontroller.
The working principle of this specific embodiment: being：It is for monitoring underground gas that city gas pipeline network leak, which monitors terminal,
The remote transmission intelligent terminal of the gas concentration value of pipe network Leakage inspection pipe, is powered using battery, and GPRS wireless data uploads, can
Remotely located terminal operating parameter, this equipment be based on have in the technical foundation such as GIS, GPRS, NB-IoT wireless upload function,
A advanced instrument for monitoring field combustible gas leakage concentration.The terminal using high-performance semiconductor gas sensor and
Micro-computer technology is designed in conjunction with brilliant Low-power Technology, is had and is saved good power supply, repeatability, long service life, easily
The advantages that installation, easy maintenance.
This terminal is powered using single lithium battery, can will be examined by local existing cellular communications networks with timing mode
The information such as combustable gas concentration information, battery capacity, Exception Type are uploaded to data center by wireless network in test tube.In conjunction with
System software is, it can be achieved that upkeep operations such as statistics, inquiry, the backups of each monitoring point combustable gas concentration information in scene.
This terminal protection grade IP68, explosive-proof grade：II B T3 Gb of Exib is intrinsically safe equipment, is applicable to
The combustible gas leakage concentration of the city gas pipe networks such as gas ductwork, burnt gas valve well, bilge well is uninterruptedly monitored and
Early warning.
In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of city gas pipeline network leak monitors terminal, it is characterised in that：It include front tag board, fixing screws, upper cover,
Gasket, pcb board, battery only drag cotton, lithium battery, side tag board, copper stud, gas sensor assemblies；Upper cover passes through fixation
Screw is fixed on the copper stud on box body, and four copper studs are separately mounted to the four corners of box body inward flange, box body and upper cover
Between sealed by gasket, the inside of box body is respectively arranged with pcb board and lithium battery, and the upper and lower side of lithium battery is provided with electricity
Cotton is only dragged in pond, and the front of upper cover is bonded with front tag board, side tag board is bonded on the side wall of box body, lithium battery is by leading
The power end of line and pcb board connects, and is provided with jack hole on the side wall of box body, wears in jack hole and be connected to gas sensor assemblies,
Gas sensor assemblies are fixed on box body by two nuts, and gas sensor assemblies include gas sensor and detection pipe
Body, gas sensor are mounted in detection pipe body, the input terminal connection of gas sensor and pcb board.
2. a kind of city gas pipeline network leak according to claim 1 monitors terminal, it is characterised in that：The detection tube body
Including the explosion-proof rich property hose of stainless steel and gas gathering mask, gas gathering mask is installed on the explosion-proof rich property hose of stainless steel.
3. a kind of city gas pipeline network leak according to claim 1 monitors terminal, it is characterised in that：On the pcb board
Single-chip microcontroller is installed and data send terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613199.9U CN208154112U (en) | 2018-04-27 | 2018-04-27 | A kind of city gas pipeline network leak monitoring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613199.9U CN208154112U (en) | 2018-04-27 | 2018-04-27 | A kind of city gas pipeline network leak monitoring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154112U true CN208154112U (en) | 2018-11-27 |
Family
ID=64375267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820613199.9U Active CN208154112U (en) | 2018-04-27 | 2018-04-27 | A kind of city gas pipeline network leak monitoring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653950A (en) * | 2021-06-28 | 2021-11-16 | 朱磊 | Intrinsic safety type gas pipe network Internet of things long life cycle high-frequency data acquisition terminal |
-
2018
- 2018-04-27 CN CN201820613199.9U patent/CN208154112U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653950A (en) * | 2021-06-28 | 2021-11-16 | 朱磊 | Intrinsic safety type gas pipe network Internet of things long life cycle high-frequency data acquisition terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201014 Address after: No. 16, ande Road, Dongcheng District, Beijing 100010 Patentee after: PetroChina Company Limited Patentee after: PETROCHINA KUNLUN GAS Co.,Ltd. Address before: 101300 68 Du Jun Road, Renhe District, Beijing, Shunyi District Patentee before: PETROCHINA KUNLUN GAS Co.,Ltd. |
|
| TR01 | Transfer of patent right |