CN207503423U - Scan-type natural gas leaking whole audience early warning system - Google Patents

Scan-type natural gas leaking whole audience early warning system Download PDF

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Publication number
CN207503423U
CN207503423U CN201721556067.9U CN201721556067U CN207503423U CN 207503423 U CN207503423 U CN 207503423U CN 201721556067 U CN201721556067 U CN 201721556067U CN 207503423 U CN207503423 U CN 207503423U
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scan
camera
natural gas
microcontroller
detecting device
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CN201721556067.9U
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沈鑫
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Dalian Lan Technology Co Ltd
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Dalian Lan Technology Co Ltd
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Abstract

The utility model discloses a kind of scan-type natural gas leaking whole audience early warning system, including:Scan module, scan module includes the first laser gas-detecting device being mounted on holder, second laser gas-detecting device, the first camera, second camera, holder can both vertically and horizontally rotate, first laser gas-detecting device and second laser gas-detecting device can be according to spectral detection light paths by the concentration of natural gas in region, and the first camera and second camera can shoot the screen picture in leak detection area;Processing module, processing module include microcontroller, power supply, warning device, wireless communication device, and microcontroller is connect with warning device, and microcontroller is connect with power supply, and power supply is connect with wireless communication device, scan module microcontroller connection corresponding with processing module;Remote monitor module, remote monitor module include display device, and display device is wirelessly communicated with wireless communication device.

Description

Scan-type natural gas leaking whole audience early warning system
Technical field
The utility model belongs to gas detection system technical field, and in particular to a kind of scan-type natural gas leaking whole audience Early warning system.
Background technology
On residential block, industrial area or natural gas transportation pipeline, once there is natural gas leaking, when dense more than certain Degree, encountering open fire will explode, and cause immeasurable property loss and casualties, therefore, just be needed in these places The hazardous gas concentration of real-time monitoring of environmental is wanted, just to take measures in time early stage leakage accident occurs, takes precautions against thing Therefore in possible trouble.Existing monitoring device is mostly to carry out inspection in danger zone by portable inspecting instrument device, due to a certain concentration Natural gas can to people breathe impact, once occur explosion personnel can also be damaged, and the failure of equipment also can The mistake of testing result is caused, therefore how the generation to cause the accident, is reliably realized dense to leaking area natural gas at a distance It is the major issue for needing to solve now that degree, which is detected and is monitored with picture,.
Utility model content
To solve the problem above-mentioned, the utility model provides a kind of scan-type natural gas leaking whole audience early warning system, including:
Scan module, the scan module include the first laser gas-detecting device being mounted on holder, second laser Gas-detecting device, the first camera, second camera, the holder can both vertically and horizontally rotate, and described first The laser cruise track of laser gas detection device is directed at the first reflecting plate, the second reflecting plate, the second laser gas successively The laser cruise track of detection device is directed at the second reflecting plate, the first reflecting plate, the first laser gas-detecting device successively It can be according to spectral detection light path by the concentration of natural gas in region, first camera shooting with the second laser gas-detecting device Head cruise track is followed successively by A1 areas of leak detection area, A2 areas, and the second camera cruise track is followed successively by leak detection area A2 Area, A1 areas, first camera and the second camera can shoot the video pictures in leak detection area;
Processing module, the processing module include microcontroller, power supply, warning device, wireless communication device, the microcontroller It is connect with the warning device, the microcontroller is connect with the power supply, and the power supply is connect with the wireless communication device, institute It states the corresponding first laser gas-detecting device of scan module, the second laser gas-detecting device, described first take the photograph As the microcontroller connection corresponding with the processing module respectively of head, the second camera;
Remote monitor module, the remote monitor module include display device, the display device and the wireless communication Device wireless communication.
Preferably, liquefied air device is further included, the liquefied air device includes liquefied pot, valve, controller, described Liquefied pot is placed in the leak detection area, and the valve is mounted on the outlet of the liquefied pot, the valve and the control Device connection processed, the controller are wirelessly communicated with the microcontroller.
Preferably, the liquefied air device is arranged in multiple danger zones in the leak detection area.
Preferably, the display device is intelligent hand-held terminal.
Preferably, the warning device includes flashing lamp and buzzer.
The utility model has the advantage of:
1st, the scan-type natural gas leaking whole audience early warning system of the utility model, scan module include being mounted on holder First laser gas-detecting device, second laser gas-detecting device, the first camera, second camera, holder energy Vertical Square It is rotated to horizontal direction, the laser cruise track of first laser gas-detecting device is directed at the first reflecting plate, second instead successively Plate is penetrated, the laser cruise track of second laser gas-detecting device is directed at the second reflecting plate, the first reflecting plate, first laser successively Gas-detecting device and second laser gas-detecting device can according to spectral detection light path by the concentration of natural gas in region, first Camera cruise track is followed successively by A1 areas of leak detection area, A2 areas, and second camera cruise track is followed successively by leak detection area A2 Area, A1 areas, the first camera and second camera can shoot the screen picture in leak detection area, each region of leaking area Alternately monitoring can be carried out by two instruments, the efficiency of tour is improved, even if wherein one is broken down and nor affects on normal work Make, reliability is high, and microcontroller carries out spectrum analysis and video pictures progress image procossing to being transmitted back to the laser wave come, if hair Now there is open fire in natural concentration of natural gas exception or video, warning device will be started, so that personnel take measures in time, Prevent the generation of peril.Graphic display unit can at a distance be monitored the concentration of natural gas in leaking area and screen picture, It is safe.
2nd, the scan-type natural gas leaking whole audience early warning system of the utility model, further includes liquefied air device, and liquefaction is empty Device of air includes liquefied pot, valve, controller, and liquefied pot is placed in leak detection area, and valve is mounted on the outlet of liquefied pot, Valve is connect with controller, and controller is wirelessly communicated with microcontroller.If the concentration of natural gas is more than warning concentration, at this point, single Piece machine will start controller and open valve, and the air in liquefied pot releases, and just can quickly play dilution concentration of natural gas Effect, so as to avoid the generation of accident.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model liquefied air device.
Specific embodiment
The utility model is described further below in conjunction with attached drawing.
As shown in Figs. 1-2, a kind of scan-type natural gas leaking whole audience early warning system of the utility model, including:
Scan module, the scan module include the first laser gas-detecting device 1 being mounted on holder, second laser Gas-detecting device 2, the first camera 3, second camera 4, the holder can both vertically and horizontally rotate, and described The laser cruise track of one laser gas detection device 1 is directed at the first reflecting plate 5, the second reflecting plate 6, the second laser successively The laser cruise track of gas-detecting device 2 is directed at the second reflecting plate 6, the first reflecting plate 5, the first laser gas inspection successively It surveys device 1 and the second laser gas-detecting device 2 can be described according to spectral detection light path by the concentration of natural gas in region First camera 3 cruise track is followed successively by 7A1 areas of leak detection area, A2 areas, and the cruise of second camera 4 track, which is followed successively by, lets out The video that 7A2 areas of leak detection area, A1 areas, first camera 3 and the second camera 4 can shoot leak detection area 7 is drawn Face;
Processing module, the processing module includes microcontroller 8, power supply 9, warning device 10, wireless communication device 11, described Microcontroller 8 is connect with the warning device 10, and the microcontroller 8 is connect with the power supply 9, the power supply 9 and the channel radio T unit 11 connects, the corresponding first laser gas-detecting device 1 of the scan module, second laser gas detection The microcontroller 8 corresponding with the processing module connects respectively for device 2, first camera 3, the second camera 4;
Remote monitor module, the remote monitor module include display device 15, the display device 15 with it is described wireless Communication device 11 wirelessly communicates.
The leak detection area 7 include A1 areas and A2 areas, the first laser gas-detecting device 1 cruise successively A1 areas, A2 areas, the second laser gas-detecting device 2 cruise A2 areas, A1 areas successively, and first camera 3 track of cruising is followed successively by A1 areas, A2 areas, each region that the cruise of second camera 4 track is followed successively by A2 areas, A1 areas, therefore leaking area can be by two Platform instrument carries out alternately monitoring, the efficiency of tour is improved, even if wherein one is broken down and nor affects on normal work, reliably Property it is high, the laser wave come carries out spectrum analysis to the microcontroller 8 and video pictures carry out image procossing to being transmitted back to, if it find that There is open fire in natural concentration of natural gas exception or video, warning device will be started, so that personnel take measures in time, prevent The only generation of peril.The showing device 15 can at a distance supervise the concentration of natural gas in leaking area and video pictures Control, it is safe.
Liquefied air device is further included, the liquefied air device includes liquefied pot 12, valve 13, controller 14, described Liquefied pot 12 is placed in the leak detection area 7, and the valve 13 is mounted on the outlet of the liquefied pot 12, the valve 13 It is connect with the controller 14, the controller 14 is wirelessly communicated with the microcontroller 8.If the concentration of natural gas is more than warning Concentration, at this point, the microcontroller, which will start the controller 14, opens the valve 13, the air in the liquefied pot 12 is released It releases, just can quickly play the role of diluting concentration of natural gas, so as to avoid the generation of accident.The liquefied air device cloth It puts in multiple danger zones in the leak detection area 7.In multiple point setting liquefied air devices, safety is improved. The display device 15 is intelligent hand-held terminal, and staff is facilitated to observe the information in leak detection area at any time.The alarm dress It puts 10 and includes flashing lamp and buzzer, when concentration of natural gas exception, flashing lamp flicker, when having open fire, Jiu Huiqi in video Dynamic buzzer so that staff takes effective measures for ceaselessly situation, prevents the generation of accident.
The scan-type natural gas leaking whole audience early warning system of the utility model is retouched in a manner of description of the drawings above It states, it will be understood by those of skill in the art that the present disclosure is not limited to embodiments described above, without departing from the utility model In the case of range, it can make a variety of changes, change and replace.

Claims (5)

1. a kind of scan-type natural gas leaking whole audience early warning system, which is characterized in that including:
Scan module, the scan module include the first laser gas-detecting device (1) being mounted on holder, second laser gas Body detection device (2), the first camera (3), second camera (4), the holder can both vertically and horizontally rotate, institute The laser cruise track for stating first laser gas-detecting device (1) is directed at the first reflecting plate (5), the second reflecting plate (6), institute successively The laser cruise track for stating second laser gas-detecting device (2) is directed at the second reflecting plate (6), the first reflecting plate (5), institute successively Stating first laser gas-detecting device (1) and the second laser gas-detecting device (2) can pass through according to spectral detection light path The concentration of natural gas in region, first camera (3) cruise track are followed successively by leak detection area (7) A1 areas, A2 areas, and described the Two cameras (4) cruise track is followed successively by leak detection area (7) A2 areas, A1 areas, and first camera (3) and described second are taken the photograph As head (4) can shoot the screen picture in leak detection area (7);
Processing module, the processing module include microcontroller (8), power supply (9), warning device (10), wireless communication device (11), The microcontroller (8) connect with warning device (10), and the microcontroller (8) connect with the power supply (9), the power supply (9) with The wireless communication device (11) connection, the corresponding first laser gas-detecting device (1) of the scan module, described the Dual-laser gas-detecting device (2), first camera (3), the second camera (4) respectively with the processing module pair The microcontroller (8) connection answered;
Remote monitor module, the remote monitor module include display device (15), the display device (15) with it is described wireless Communication device (11) wirelessly communicates.
2. scan-type natural gas leaking whole audience early warning system according to claim 1, which is characterized in that it is empty to further include liquefaction Device of air, the liquefied air device include liquefied pot (12), valve (13), controller (14), and the liquefied pot (12) is placed In the leak detection area (7), the valve (13) is mounted on the outlet of the liquefied pot (12), the valve (13) and institute Controller (14) connection is stated, the controller (14) wirelessly communicates with the microcontroller (8).
3. scan-type natural gas leaking whole audience early warning system according to claim 2, which is characterized in that the liquefied air Device is arranged in multiple danger zones in the leak detection area (7).
4. scan-type natural gas leaking whole audience early warning system according to claim 1, which is characterized in that the display device For intelligent hand-held terminal.
5. scan-type natural gas leaking whole audience early warning system according to claim 1, which is characterized in that the warning device (10) including flashing lamp and buzzer.
CN201721556067.9U 2017-11-20 2017-11-20 Scan-type natural gas leaking whole audience early warning system Active CN207503423U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109360381A (en) * 2018-12-05 2019-02-19 大连兰特科技有限公司 A kind of gas transmission station combustible gas leakage laser acquisition early warning system
CN111272698A (en) * 2020-03-25 2020-06-12 浙江浙能天然气运行有限公司 Natural gas leakage monitoring system and monitoring method
WO2021138800A1 (en) * 2020-01-07 2021-07-15 烟台杰瑞石油装备技术有限公司 Air source system using fracturing manifold apparatus to supply air to turbine engine
CN114754934A (en) * 2021-01-08 2022-07-15 中国石油天然气集团有限公司 Gas leakage detection method
US11913380B2 (en) 2020-01-07 2024-02-27 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Gas source system for supplying combustion gas to a turbine engine by fracturing manifold equipment
US11939921B2 (en) 2021-11-09 2024-03-26 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Combustion-gas supply system and method thereof, device equipped with turbine engine, and fracturing system
USRE50077E1 (en) 2020-01-07 2024-08-13 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Gas source system for supplying gas to a turbine engine by fracturing manifold equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109360381A (en) * 2018-12-05 2019-02-19 大连兰特科技有限公司 A kind of gas transmission station combustible gas leakage laser acquisition early warning system
WO2021138800A1 (en) * 2020-01-07 2021-07-15 烟台杰瑞石油装备技术有限公司 Air source system using fracturing manifold apparatus to supply air to turbine engine
US11913380B2 (en) 2020-01-07 2024-02-27 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Gas source system for supplying combustion gas to a turbine engine by fracturing manifold equipment
USRE50077E1 (en) 2020-01-07 2024-08-13 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Gas source system for supplying gas to a turbine engine by fracturing manifold equipment
CN111272698A (en) * 2020-03-25 2020-06-12 浙江浙能天然气运行有限公司 Natural gas leakage monitoring system and monitoring method
CN114754934A (en) * 2021-01-08 2022-07-15 中国石油天然气集团有限公司 Gas leakage detection method
CN114754934B (en) * 2021-01-08 2024-05-28 中国石油天然气集团有限公司 Gas leakage detection method
US11939921B2 (en) 2021-11-09 2024-03-26 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Combustion-gas supply system and method thereof, device equipped with turbine engine, and fracturing system

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