CN206958607U - A kind of intelligent city's combustion gas PE pipe network TT＆C systems - Google Patents
A kind of intelligent city's combustion gas PE pipe network TT＆C systems Download PDFInfo
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- CN206958607U CN206958607U CN201720668357.6U CN201720668357U CN206958607U CN 206958607 U CN206958607 U CN 206958607U CN 201720668357 U CN201720668357 U CN 201720668357U CN 206958607 U CN206958607 U CN 206958607U
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- combustion gas
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Abstract
It the utility model is related to a kind of intelligent city's combustion gas PE pipe network TT＆C systems.It is characterized in that：Multiple measuring and controlling nodes are set on the pipe network between source of the gas and user, each measuring and controlling node can gather pipe network combustion gas operating pressure, temperature and flow that PE pipe networks correspond to geographical location point, and it can be sent by WLAN to Master Control Room server, additionally it is possible to receive the valve closing control instruction from Master Control Room server；Intelligent PE valves are provided with the measuring and controlling node, power reserves module is provided with intelligent PE valves, manages wireless acquisition module in outer main control module and pipe.The utility model segmented configuration intelligence PE valves on pipe network, the Master Control Room server of gas PE pipe networks is all connected to by wireless network, realizes the real-time monitoring and security monitoring of overall pipe network operation.
Description
Technical field
It the utility model is related to a kind of intelligent city's combustion gas PE pipe network TT＆C systems.
Background technology
Under the overall background that Process of Urbanization Construction and energy-saving and emission-reduction work quickly propel, gas-fired vacuum furnace laying mileage also exists
Rapid growth, the pipeline in pipeline network of fuel gas in city using high density PE materials pipeline and valve is more and more more, because it has corrosion resistant
A series of features such as erosion, long-life, low flow resistance, there is the trend for progressively substituting conventional steel pipe network.However, with gas pipe
The potential safety hazard of the rapid growth of net mileage number, leakage and blast is consequently increased.Contrast existing natural gas and grow defeated main line operation
Safety monitoring technology application, urban pipe network operation surveillance and control measure is substantially weak, and PE pipe networks are accurate because of core component and correlation technique
Standby deficiency, can not especially adapt to pipe network automatic running and security monitoring demand.
According to existing《City gas pipeline network leak detection technique code》CJJ/T 215-2014 requirements, buried pipeline are let out
Leakage initial survey is typically detected using vehicle-mounted instrument, trolley instrument or hand-held instrument etc. along above buried pipeline, finds leakage
Leak judgement is carried out using gas chromatographicanalyzer device afterwards, gas leakage is determined whether and leaks the species of combustion gas, by true
Detection hole detection is carried out after recognizing again or excavates detection to carry out leak point positioning.This technical regulation method be applied to conventional inspection and
There is the finding leak source positioning after artificial anticipation leakage report, it is clear that poor real and take time and effort.In order to preferably ensure combustion gas
Pipe network it is safe for operation, it is necessary to build intelligent gas pipe network, monitoring in real time, precisely point carried out to the operation conditions of combustion gas
Analysis, and occur clearly leak when can quick response shut-off burnt gas valve, to avoid the generation of security incident.The utility model
It is proposed a kind of intelligent observing and controlling system structure of gas PE pipe networks and the side for judging gas leakage is analyzed based on more operational factors
Method, intelligent operational monitoring and the emergency response control of gas ductwork can be achieved.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of intelligent city's combustion gas PE pipes
The technical scheme of net TT＆C system.
A kind of described intelligent city's combustion gas PE pipe network TT＆C systems, it is characterised in that：Pipe network between source of the gas and user
Upper to set multiple measuring and controlling nodes, each measuring and controlling node can gather the pipe network combustion gas operation pressure that PE pipe networks correspond to geographical location point
Power, temperature and flow, and can be sent by WLAN to Master Control Room server, additionally it is possible to reception comes from Master Control Room service
The valve closing control instruction of device；Intelligent PE valves are provided with the measuring and controlling node, power supply is provided with intelligent PE valves
Wireless acquisition module in reserves module, the outer main control module of pipe and pipe.
Described a kind of intelligent city's combustion gas PE pipe network TT＆C systems, it is characterised in that the power reserves module is by the sun
Energy cell panel is with lithium battery group into solar panel is lithium cell charging, and lithium battery is whole system energy storage；
The outer main control module of the pipe is used by controller, wireless module, communication module and power module, controller
STM32F103 chips, wireless module use NRF2401 chips, and communication module uses GU900E chips, and power module is controller
Power supply, while dump energy is measured, battery allowance data are transmitted to Master Control Room server；
Wireless acquisition module is sealingly mounted on intelligent PE valves both ends internal surface of sleeve pipe in the pipe, by pressure sensor,
Temperature sensor, wireless module, electromagnetic induction coil form, and wireless acquisition module seals and is attached at intelligent PE valves in two groups of pipes
The inner-walls of duct of the left and right sides, in pipe the position of wireless acquisition module with the electromagnetic induction coil that pipeline outer wall attaches same perpendicular
Face directly, the electromagnetic induction coil outside pipe is powered, and the electromagnetic induction coil in couple electrical energy to pipe, is powered for wireless module, pressure
Force snesor and temperature sensor work, collection overpressure, temperature data are sent to controller by wireless module.
A kind of described intelligent city's combustion gas PE pipe network TT＆C systems, it is characterised in that the pipe where the intelligent PE valves
External cluster ultrasonic flowmeter is also laid with road.
Described a kind of intelligent city's combustion gas PE pipe network TT＆C systems, it is characterised in that the outer main control module of the pipe also includes
I/O control interfaces, controller control drive device, the action of drive device driving stem by I/O control interfaces.
Described a kind of intelligent city's combustion gas PE pipe network TT＆C systems, it is characterised in that the wireless module uses
NRF2401 chips.
Described a kind of intelligent city's combustion gas PE pipe network TT＆C systems, it is characterised in that the measuring and controlling node distribution spacing is small
In 2km.
The utility model segmented configuration intelligence PE valves on pipe network, gas PE is all connected to by wireless network
The Master Control Room server of pipe network, realize the real-time monitoring and security monitoring of overall pipe network operation.Solves conventional gas ductwork prison
Surveying imperfect can not realize of data controls optimization, leakage to find by periodically live inspection or report, because of the unexpected broken Guan Ming of disposal
It is aobvious not in time and a series of problems, such as great public safety accident may be triggered, strong technology is provided for smart city construction
Support, can also be that gas ductwork enterprise brings obvious economic and social benefit, be brought for the upgrading of traditional PE valves industrial transformation
New opportunity to develop.
The operational factor that the utility model realizes gas PE pipe networks monitors in real time, aggregation of data utilizes, leakage is fast
Speed is assessed, emergent safe disposal, is ensured for combustion gas PE pipe networks Effec-tive Function and public safety and is provided technical support.
Brief description of the drawings
Fig. 1 is Tthe utility model system block schematic illustration；
Fig. 2 is the structural representation of intelligent PE valves；
In figure：1-measuring and controlling node, 2-source of the gas, 3-user, 4-WLAN, 5-Master Control Room server, 6-too
Positive energy plate, 7-battery, 8-power module, 9-wireless module, 10-communication module, 11-I/O control interfaces, 12-control
Device processed, 13-drive device, 14-electromagnetic induction coil, 15-pressure sensor, 16-temperature sensor, 17-supersonic flow
Gauge.
Embodiment
With reference to Figure of description, the utility model is described in further detail：
TT＆C system of the present utility model, it is that existing PE valves on the PE gas ductworks of city are replaced with into the utility model
The described intelligent PE valves with pressure, temperature detection and teleinstruction control turn-off function, with reference to flow instrument, composition pipe
Net measuring and controlling node；Measuring and controlling node is distributed in the network topology that corresponding pipeline network of fuel gas in city is formed；Measuring and controlling node is with wireless telecommunications
Mode is connected with combustion gas Master Control Room, forms complete TT＆C system.
TT＆C system of the present utility model is included in the topological graph structure of gas ductwork layout, comprising pressing specification cloth on pipe network
The multiple measuring and controlling nodes 1 and WLAN 4 of office, comprising gas ductwork Master Control Room server 5, each measuring and controlling node 1 can be adopted
Collect pipe network specific geographic location point pipe network combustion gas operating pressure, temperature, flow, and can long distance wireless send to Master Control Room service
Device 5, while can also receive the valve closing control instruction for carrying out Master Control Room server 5.
The ultrasonic flowmeter 17 of separate configurations connects the wireless module of intelligent PE valves, realizes measuring and controlling node pressure, temperature
Transmitted while degree, flow parameter, also, ultrasonic flowmeter 17 is installed close to intelligent PE valves, can be identified as both together
Geographical position point, and corresponding intelligent PE valves can be bound（Identity coding）, to ensure to monitor precision, between measuring and controlling node distribution
Away from less than 2km；Using transit-time ultrasonic flow meter, installation site and top distance>10D（Note：D is caliber）；Lateral
Measuring and controlling node is set before starting point, voltage regulating station.
TT＆C system of the present utility model depends on gas PE pipe networks structure.By gas ductwork design specification, trunk
In spool road, each tap line on demand respectively layout have it is multiple with internal pressure, temperature detection and from energy storage, remote controlled
The intelligent PE valves of closing function, intelligent PE valves include wireless collection mould in power reserves module, the outer main control module of pipe, pipe
Block.
Power reserves module is made up of solar panel 6, lithium battery 7；Powered using clean energy resource for terminal, solar energy
Cell panel 6 is that lithium battery 7 charges；Lithium battery 7 is whole system energy storage
The outer main control module of pipe, is made up of controller 12, wireless module 9, communication module 10, power module 8；Controller does phase
The explosion precaution answered, ensure its normal work；Controller 12 uses STM32F103, and STM32 series is wide in industrial control field
General application, the reasons why the system uses it be：1st, mode of operation and standby mode are low in energy consumption；2nd, serial port resource is more, can meet
The demand of the more external connection modules of the system；3rd, the flash memory of Large Copacity, the data of acquisition module can be kept in；4th, operating rate is high, meter
The advantages that calculation ability is strong, adapt to the demand of the system；The wireless module 9 and same chip NRF2401 of harvester；Communicate mould
Block by acquisition terminal access to mobile network, make pipe network data transmission more in real time, it is long-range, accurate, module uses GU900E chips,
The reasons why extra small volume is adapted to various Internet of product schemes, and the system uses it be：1st, OPEN AT technologies are supported, can be with
Secondary development programs；2nd, the advantages that supporting permanent line model, guarantee system data and the timely transmission of instruction, adapts to the system
Demand；Power module is controller power supply, while measures dump energy, battery allowance and other data transmit together to
Control room server, and have low battery early warning, prompt staff to change battery in time.
In pipe wireless acquisition module sealed reliable be arranged on intelligent PE valves both ends internal surface of sleeve pipe on, by pressure sensor
15th, temperature sensor 16, wireless module 9, electromagnetic induction coil 14 form；Controller is that the electromagnetic induction coil outside pipe is powered
When, the electromagnetic induction coil in couple electrical energy to pipe, powered for wireless module, now sensor group works, collection overpressure,
Temperature data is sent to controller by wireless module 9；Wireless module 9 uses NRF2401 chips.
Whole control module is placed in seal box, seal box is solid in addition to solar panel 6, electromagnetic induction coil 14
It is scheduled on close to the sleeve pipe top of intelligent PE valves；Solar panel 6 is fixed on the surface of seal box, ensures have no occluder；
Electromagnetic induction coil 14 is attached on the pipeline outer wall at left and right sides of intelligent PE valves respectively；Wireless acquisition module is close in two groups of pipes
Sealing label invests the inner-walls of duct at left and right sides of intelligent PE valves, the electricity that the position of wireless acquisition module attaches with pipeline outer wall in pipe
Magnetic induction coil is on same vertical plane, and the electromagnetic induction coil outside pipe is powered, the electromagnetic induction coil in couple electrical energy to pipe,
Powered for wireless module, pressure sensor and temperature sensor work, collection overpressure, temperature data are sent out by wireless module
Deliver to controller.
External cluster ultrasonic flowmeter 17 is also furnished with the pipeline on each intelligent PE valves side.
Define pressure, temperature, three physical quantity transducers of flow and the intelligent PE valve groups on same geographical position pipeline
Cooperate for a measuring and controlling node, whole gas ductwork main line branch line to be corresponded into a topological networking, being distributed on this networking to have
Multiple measuring and controlling nodes.By each measuring and controlling node and the cordless communication network of gas ductwork Master Control Room, measuring and controlling node can be gathered
To information upload to the Master Control Room webserver, the control instruction of the webserver can also be downloaded to the intelligence of measuring and controlling node
In valve execution module.
The external power module of intelligent PE valves also carries the drive control work(of ball valve emergency shutdown drive device 13 simultaneously
Can, controller controls drive device, the action of drive device driving stem by I/O control interfaces.Closed receiving controller
After instruction, ball valve closing organ quick closedown ball valve can be triggered, formed can controlled break-make supply pipeline segment.Gas Pipe
For net since source of the gas or pressurizing point, segmentation configures intelligent PE ball valves and ultrasonic flowmeter on demand, to meet to obtain pipeline simultaneously
Upper specific node position pressure, flow, the needs of temperature parameter.It is upstream to export flow direction to define source of the gas direction by combustion gas, user
Terminal direction is downstream, and when intelligent PE valves are closed on main line, main line, branch line downstream will be available for without gas.Parallel gas feed
Or during loop supply, still upstream-downstream relationship can be defined by air flow direction, be laid out necessary zone detection node and intelligent valve.
Claims (6)
- A kind of 1. intelligent city's combustion gas PE pipe network TT＆C systems, it is characterised in that：Set on pipe network between source of the gas and user more Individual measuring and controlling node, each measuring and controlling node can gather PE pipe networks and correspond to the pipe network combustion gas operating pressure of geographical location point, temperature And flow, and can be sent by WLAN to Master Control Room server, additionally it is possible to receive the valve from Master Control Room server Door closing control instruction；Intelligent PE valves are provided with the measuring and controlling node, power reserves mould is provided with intelligent PE valves Wireless acquisition module in block, the outer main control module of pipe and pipe.
- A kind of 2. intelligent city's combustion gas PE pipe network TT＆C systems according to claim 1, it is characterised in that the power supply storage Standby module is by solar panel with lithium battery group into solar panel is lithium cell charging, and lithium battery stores up for whole system Energy；The outer main control module of the pipe uses STM32F103 by controller, wireless module, communication module and power module, controller Chip, wireless module use NRF2401 chips, and communication module uses GU900E chips, and power module is powered for controller, simultaneously Dump energy is measured, battery allowance data are transmitted to Master Control Room server；Wireless acquisition module is sealingly mounted on intelligent PE valves both ends internal surface of sleeve pipe in the pipe, by pressure sensor, temperature Sensor, wireless module, electromagnetic induction coil form, and wireless acquisition module seals and is attached at intelligent PE valves or so in two groups of pipes The inner-walls of duct of both sides, the electromagnetic induction coil that the position of wireless acquisition module attaches with pipeline outer wall in pipe is in same vertical plane On, the electromagnetic induction coil outside pipe is powered, and the electromagnetic induction coil in couple electrical energy to pipe, is powered for wireless module, and pressure passes Sensor and temperature sensor work, collection overpressure, temperature data are sent to controller by wireless module.
- A kind of 3. intelligent city's combustion gas PE pipe network TT＆C systems according to claim 2, it is characterised in that the intelligent PE External cluster ultrasonic flowmeter is also laid with pipeline where valve.
- 4. a kind of intelligent city's combustion gas PE pipe network TT＆C systems according to claim 2, it is characterised in that main outside the pipe Control module also includes I/O control interfaces, and controller controls drive device by I/O control interfaces, and drive device driving stem is moved Make.
- A kind of 5. intelligent city's combustion gas PE pipe network TT＆C systems according to claim 2, it is characterised in that the wireless mould Block uses NRF2401 chips.
- A kind of 6. intelligent city's combustion gas PE pipe network TT＆C systems according to claim 2, it is characterised in that the observing and controlling section Point distribution is smaller than 2km.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668357.6U CN206958607U (en) | 2017-06-09 | 2017-06-09 | A kind of intelligent city's combustion gas PE pipe network TT＆C systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668357.6U CN206958607U (en) | 2017-06-09 | 2017-06-09 | A kind of intelligent city's combustion gas PE pipe network TT＆C systems |
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| CN206958607U true CN206958607U (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720668357.6U Expired - Fee Related CN206958607U (en) | 2017-06-09 | 2017-06-09 | A kind of intelligent city's combustion gas PE pipe network TT＆C systems |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591837A (en) * | 2018-04-20 | 2018-09-28 | 郑州科技学院 | A kind of intelligent city's combustion gas PE pipe network investigating methods |
| CN109062167A (en) * | 2018-09-17 | 2018-12-21 | 鑫益能机电科技（厦门）有限公司 | A kind of energy monitoring methods, devices and systems |
| CN109296944A (en) * | 2018-10-09 | 2019-02-01 | 大连智识科技发展有限公司 | A kind of multipoint mode pipeline leakage detection system |
| CN110005957A (en) * | 2019-05-08 | 2019-07-12 | 珠海吉泰克燃气设备技术有限公司 | Gas intelligent control system |
-
2017
- 2017-06-09 CN CN201720668357.6U patent/CN206958607U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591837A (en) * | 2018-04-20 | 2018-09-28 | 郑州科技学院 | A kind of intelligent city's combustion gas PE pipe network investigating methods |
| CN109062167A (en) * | 2018-09-17 | 2018-12-21 | 鑫益能机电科技（厦门）有限公司 | A kind of energy monitoring methods, devices and systems |
| CN109062167B (en) * | 2018-09-17 | 2020-10-30 | 鑫益能机电科技（厦门）有限公司 | Energy monitoring method, device and system |
| CN109296944A (en) * | 2018-10-09 | 2019-02-01 | 大连智识科技发展有限公司 | A kind of multipoint mode pipeline leakage detection system |
| CN110005957A (en) * | 2019-05-08 | 2019-07-12 | 珠海吉泰克燃气设备技术有限公司 | Gas intelligent control system |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180202 Termination date: 20190609 |