CN108374986A - Intelligent internet of things line leakage system - Google Patents
Intelligent internet of things line leakage system Download PDFInfo
- Publication number
- CN108374986A CN108374986A CN201710646583.9A CN201710646583A CN108374986A CN 108374986 A CN108374986 A CN 108374986A CN 201710646583 A CN201710646583 A CN 201710646583A CN 108374986 A CN108374986 A CN 108374986A
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- China
- Prior art keywords
- instrumentation tubes
- line
- insulating
- monitoring
- leakage
- 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
- 238000012544 monitoring process Methods 0.000 claims abstract description 41
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 239000012212 insulator Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000009413 insulation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001494479 Pecora Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to intelligent pipeline manufactures and pipe network operation field, especially direct-burried, aerial, piping lane laying pipe network, Intelligent internet of things line leakage system, including the monitoring signals line being placed in the insulating layer of insulating tube and electric parameter measurement acquisition module, the present invention monitors the leakage situation of delivered inside medium existing for heat preservation pipe network by leakage monitoring system automated intelligent, and when heat preservation outer jacket immerses by the water outside when destroying the leakage monitoring of insulating layer.It is convenient to monitor, and can accurately position leak position rapidly, convenient for taking measures faster, ensures the permanently effective use of pipe network.
Description
Technical field
The present invention relates to intelligent pipeline manufacture and pipe network operation field, especially direct-burried, aerial, piping lane laying pipeline,
The Intelligent internet of things line leakage system of pipe network.
Background technology
Currently, laying of pipe network mode is usually the modes such as aerial, direct-burried, piping lane.During pipe network operation, due to various
It is difficult to find that reason, which causes pipe leakage, especially the pipe network of directly buried installation., generally there are instrumentation tubes itself in the reason of pipe leakage
Inside corrosion or defect caused by leak or outer jacket damage after external water be immersed in leaking in pipe insulating layer
Leakage, anticorrosion work pipe cause to leak.So either external leakage still interior leakage, finds at the beginning of being desirable in leakage, shuts out in time
Leakage that is exhausted or reducing instrumentation tubes pumped (conveying) medium.Past mode is the way of " mending the fold after the sheep is lost ", is all that instrumentation tubes are occurring
Leakage point is just begun look for after dielectric leakage.It has no way of finding out about it to external leakage, gradually instrumentation tubes is caused to be corroded, be further situated between
Matter leaks.Some traditional judgment modes miss by a mile.Many unnecessary surface roads are caused to excavate loss.It is transported as pipe network
Capable user or manager, being more desirable to pipe network can not leak within its design service life phase, or let out
Positioning repair is both found when very small at the beginning of leakage at the first time, rather than a large amount of leakages are just known after occurring.Pipeline network leak is supervised
Examining system just generates intellectualizing system from this is solved the problems, such as.In recent years, country proposed pipe gallery construction, in piping lane,
A space coexists in the facilities such as various pipelines, communication, cable, with greater need for the leakage problem of pipeline is prevented or is administered in leakage
Just.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, a kind of Intelligent internet of things is provided
Line leakage system
The present invention is to be achieved by the following technical programs:
Intelligent internet of things line leakage system, including the monitoring signals line and electricity that are placed in the insulating layer of insulating tube are joined
Number measures acquisition module, the monitoring signals line is isolated with the instrumentation tubes mutually insulated of insulating tube, the electric parameter measurement acquisition
Module, hot end connect with monitoring signals line, the cold end of the electric parameter measurement acquisition module is connect with instrumentation tubes.
The insulating tube includes instrumentation tubes, the outer protection tube outside instrumentation tubes and is filled between instrumentation tubes and outer protection tube
Multiple insulating supports are uniformly fixed in insulating layer, instrumentation tubes outside along instrumentation tubes extending direction, and the monitoring signals line passes through insulation
Holder supports.
The electric parameter measurement acquisition module has wireless transmission function, and acquisition data measured is uploaded.
The insulating tube extending direction is uniformly arranged multiple sectional monitoring points, the monitoring signals line of sectional monitoring point position
It disconnects, and connecting terminal is connected in the both ends end point of disconnection, be detachably connected by connecting wire between two connecting terminals,
The connecting terminal includes the insulator foot portion for being fixed on instrumentation tubes and the terminal board for being connected to insulator foot portion upper end.
The monitoring signals line has two or more pieces.
The beneficial effects of the invention are as follows:
The present invention monitors the leakage feelings of delivered inside medium existing for heat preservation pipe network by leakage monitoring system automated intelligent
Condition, and when heat preservation outer jacket immerses by the water outside when destroying the leakage monitoring of insulating layer.It is convenient to monitor, can be rapid accurate
True positioning leak position ensures the permanently effective use of pipe network convenient for taking measures faster.
Description of the drawings
Fig. 1 is the attachment structure schematic diagram of the present invention.
Fig. 2 is attachment structure schematic diagram at the sectional monitoring point of the present invention.
Fig. 3 be the present invention be formed by resistance measuring circuit attachment structure schematic diagram.
Fig. 4 is the insulation pipe structure schematic diagram of the present invention
Fig. 5 is the insulating support structural schematic diagram of the present invention
In figure:1. instrumentation tubes, 2. outer protection tubes, 3. insulating layers, 4. steel band rings, 5. insulating supports, 6. packing holes, 7. positioning
Hole, 8. support ribs, 9. insulating tubes, 10. monitoring signals lines, 11. electric parameter measurement acquisition modules, 12. network display terminals,
13. connecting terminal, 14. insulator foot portions, 15. terminal boards, 16. hot ends, 17. cold ends.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings and most
The present invention is described in further detail for good embodiment.
As shown, insulating tube according to the present invention includes instrumentation tubes 1, the outer protection tube 2 outside instrumentation tubes and filling
Multiple insulating supports are uniformly fixed in insulating layer 3 between instrumentation tubes and outer protection tube, instrumentation tubes outside along instrumentation tubes extending direction
5;
Intelligent internet of things line leakage system includes being placed in insulating layer and being believed by the monitoring that insulating support supports
Number line 10 and electric parameter measurement acquisition module 11, hot end 16 and the monitoring signals line of the electric parameter measurement acquisition module connect
It connects, the cold end 17 of the electric parameter measurement acquisition module is connect with instrumentation tubes.
Electric parameter measurement acquisition module in the present apparatus can be known ohmmeter or universal meter is modulated ohm gear,
Power supply is equipped in electric parameter measurement acquisition module;Monitoring signals line is the known homogeneous conducting wire with certain resistivity;
Electric parameter measurement acquisition module has monitoring signals line loop resistance, voltage-to-ground, insulation resistance etc. and module
Oneself state, temperature, cell voltage etc., and it is wirelessly transferred the function of these initial data.
Monitoring signals line is supported by insulating support, makes it away from instrumentation tubes, and portion is each other filled with insulation
The hot end of insulating layer, electric parameter measurement acquisition module is connect with monitoring signals line, the electric parameter measurement acquisition module
Cold end is connect with instrumentation tubes, in normal working condition, due to being insulation shape each other between monitoring signals line and instrumentation tubes
State, therefore the resistance value that ohmmeter measures at this time is infinity;
When the water for occurring the leakage of either instrumentation tubes in pipe insulating layer or outer jacket is destroyed outside rear enters heat preservation
When in layer, liquid can make monitoring signals line be connected at liquid leakage with instrumentation tubes after penetrating into since its is conductive, electricity
Parameter measurement acquisition module forms resistance measuring circuit with monitoring signals line and instrumentation tubes, due to instrumentation tubes and its internal liquid
Conductivity and the resistivity of monitoring signals line be to be connect it is known that thus can be obtained by measured resistance value and resistivity
Enter monitoring signals line length on the inside of resistance measuring circuit, it is possible thereby to position specific location of leak.
Preferably, the output of the electric parameter measurement acquisition module is wireless transmission, and the circuit that signal acquisition is measured will
Data upload, and through carrying out operational analysis to data, can log in the network address in display terminal by computer or other mobile terminals
12 carry out centralized displaying, and specific leak position is indicated when liquid leakage occurs.
Along multiple sectional monitoring points that are uniformly arranged of the insulating tube extending direction, the monitoring signals of sectional monitoring point position
Line disconnects, and detachable by connecting wire between the both ends end point of disconnection connection connecting terminal 13, two connecting terminals
Connection, the connecting terminal includes the insulator foot portion 14 for being fixed on instrumentation tubes and the terminal board for being connected to insulator foot portion upper end
15, terminal board is connect with monitoring signals line, convenient for connecting the connecting terminal terminal board that fit line is convenient for the other end by terminal board
Bottom and instrumentation tubes are electrically isolated by connection, insulator foot portion;
It needs to connect two connecting terminals in normal work, and it is fixed by mobile portable pipe leakage when needing
When position equipment is detected positioning, be connected to each other two connecting terminals are disconnected, by the connecting terminal of part to be monitored and shifting
Dynamic portable pipe leakage positioning device connection.
For the ease of using, and pipeline can not be monitored normally after preventing the damage of monitoring system line, monitoring signals line
Equipped with two or more pieces, provide spare.
The specific implementation mode of instrumentation tubes in this example can be to include instrumentation tubes 1, the outer protection tube 2 outside instrumentation tubes and fill out
The insulating layer 3 between instrumentation tubes and outer protection tube is filled, is uniformly fixed with along instrumentation tubes extending direction on the outside of the instrumentation tubes a plurality of
Steel band ring 4, by steel band around being formed, the steel band opening is surround by metal clamps and is fixedly clamped any steel band ring
In instrumentation tubes, steel band optimum width is 18mm, thickness 0.5mm, is evenly distributed with multiple insulating supports 5 on steel band, it is described absolutely
Edge holder cross section is trapezoidal, and insulating support bottom is laterally provided with perforative packing hole 6, and steel band ring passes through packing hole by insulation branch
Frame is fixed in instrumentation tubes, and the insulating support on any steel band ring is with the insulating support on other steel band rings along instrumentation tubes axis side
To projection overlap, insulating support can ensure that instrumentation tubes are coaxial with outer protection tube, location hole is provided on the insulating support inner wall
7.Location hole penetrates monitoring signals line;
Preferably, the insulating support bottom supports formation bottom branch between rib integrally formed with multiple support ribs 8
Cavity is supportted, the iris action to packing material can be reduced, makes the thermal insulation material of filling full of entire heat preservation sheaf space, enhancing is protected
Warm heat insulation.
When pipeline is manufactured, signal wire is mounted in the insulating layer of pipeline, the spacing of signal wire and instrumentation tubes is not
Less than 10mm.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. Intelligent internet of things line leakage system, which is characterized in that including the monitoring letter being placed in the insulating layer of insulating tube
Number line and electric parameter measurement acquisition module, the monitoring signals line is isolated with the instrumentation tubes mutually insulated of insulating tube, the electricity ginseng
Number measure acquisition modules, hot end connect with monitoring signals line, the cold end of the electric parameter measurement acquisition module and
Instrumentation tubes connect.
2. Intelligent internet of things line leakage system according to claim 1, which is characterized in that the insulating tube includes
Instrumentation tubes, the outer protection tube outside instrumentation tubes and the insulating layer being filled between instrumentation tubes and outer protection tube, instrumentation tubes outside is along work
Make pipe extending direction and uniformly fix multiple insulating supports, the monitoring signals line is supported by insulating support.
3. Intelligent internet of things line leakage system according to claim 1, which is characterized in that the electric parameter measurement
Acquisition module has wireless transmission function, and acquisition data measured is uploaded.
4. Intelligent internet of things line leakage system according to claim 1, which is characterized in that prolong along the insulating tube
Multiple sectional monitoring points that are uniformly arranged in direction are stretched, the monitoring signals line of sectional monitoring point position disconnects, and at the both ends of disconnection
End point connects connecting terminal, is detachably connected by connecting wire between two connecting terminals, and the connecting terminal includes solid
Due to instrumentation tubes insulator foot portion and be connected to the terminal board of insulator foot portion upper end.
5. Intelligent internet of things line leakage system according to claim 1, which is characterized in that the monitoring signals line
There is two or more pieces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710646583.9A CN108374986A (en) | 2017-08-01 | 2017-08-01 | Intelligent internet of things line leakage system |
Applications Claiming Priority (1)
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CN201710646583.9A CN108374986A (en) | 2017-08-01 | 2017-08-01 | Intelligent internet of things line leakage system |
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Publication Number | Publication Date |
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CN108374986A true CN108374986A (en) | 2018-08-07 |
Family
ID=63016156
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CN201710646583.9A Pending CN108374986A (en) | 2017-08-01 | 2017-08-01 | Intelligent internet of things line leakage system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109208009A (en) * | 2018-09-26 | 2019-01-15 | 江苏清源管道技术有限公司 | A kind of pipeline corrosion protection system of metro area |
CN110848577A (en) * | 2019-11-15 | 2020-02-28 | 广东华晟安全职业评价有限公司 | Automatic safety detection device for oil and gas pipeline transportation of Internet of things and use method thereof |
GB2584485A (en) * | 2019-06-07 | 2020-12-09 | Rolls Royce Plc | An insulation assembly for a pipework and a method of monitoring a pipework |
CN116066764A (en) * | 2023-02-22 | 2023-05-05 | 河北君业科技股份有限公司 | Leakage detection and positioning method for thermal pipeline |
Citations (7)
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CN101907228A (en) * | 2010-07-13 | 2010-12-08 | 大连冶电仪表有限公司 | Heat supply pipeline leak testing and monitoring system |
CN102777973A (en) * | 2012-07-20 | 2012-11-14 | 天津天地龙管业有限公司 | Directly buried pipeline alarm device |
CN105299479A (en) * | 2015-12-08 | 2016-02-03 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Thermal insulation pipe fitting elbow with leakage point monitoring function and alarm method |
CN105387305A (en) * | 2015-12-08 | 2016-03-09 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Thermal insulation pipeline with leakage point monitoring function and alarming method |
CN106123109A (en) * | 2016-08-05 | 2016-11-16 | 倪晨钧 | A kind of pepe monitoring system |
CN106641592A (en) * | 2016-08-25 | 2017-05-10 | 唐山兴邦管道工程设备有限公司 | Intelligent thermally-insulating pipe provided with alarm device |
CN207230181U (en) * | 2017-08-01 | 2018-04-13 | 廊坊华宇天创能源设备有限公司 | Intelligent internet of things line leakage system |
-
2017
- 2017-08-01 CN CN201710646583.9A patent/CN108374986A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101907228A (en) * | 2010-07-13 | 2010-12-08 | 大连冶电仪表有限公司 | Heat supply pipeline leak testing and monitoring system |
CN102777973A (en) * | 2012-07-20 | 2012-11-14 | 天津天地龙管业有限公司 | Directly buried pipeline alarm device |
CN105299479A (en) * | 2015-12-08 | 2016-02-03 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Thermal insulation pipe fitting elbow with leakage point monitoring function and alarm method |
CN105387305A (en) * | 2015-12-08 | 2016-03-09 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Thermal insulation pipeline with leakage point monitoring function and alarming method |
CN106123109A (en) * | 2016-08-05 | 2016-11-16 | 倪晨钧 | A kind of pepe monitoring system |
CN106641592A (en) * | 2016-08-25 | 2017-05-10 | 唐山兴邦管道工程设备有限公司 | Intelligent thermally-insulating pipe provided with alarm device |
CN207230181U (en) * | 2017-08-01 | 2018-04-13 | 廊坊华宇天创能源设备有限公司 | Intelligent internet of things line leakage system |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109208009A (en) * | 2018-09-26 | 2019-01-15 | 江苏清源管道技术有限公司 | A kind of pipeline corrosion protection system of metro area |
GB2584485A (en) * | 2019-06-07 | 2020-12-09 | Rolls Royce Plc | An insulation assembly for a pipework and a method of monitoring a pipework |
CN110848577A (en) * | 2019-11-15 | 2020-02-28 | 广东华晟安全职业评价有限公司 | Automatic safety detection device for oil and gas pipeline transportation of Internet of things and use method thereof |
CN110848577B (en) * | 2019-11-15 | 2021-12-21 | 广东华晟安全职业评价有限公司 | Automatic safety detection device for oil and gas pipeline transportation of Internet of things and use method thereof |
CN116066764A (en) * | 2023-02-22 | 2023-05-05 | 河北君业科技股份有限公司 | Leakage detection and positioning method for thermal pipeline |
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Application publication date: 20180807 |
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