CN207246799U - A kind of pipe leakage fibre-optical temperature sensing monitor - Google Patents
A kind of pipe leakage fibre-optical temperature sensing monitor Download PDFInfo
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- CN207246799U CN207246799U CN201720527748.6U CN201720527748U CN207246799U CN 207246799 U CN207246799 U CN 207246799U CN 201720527748 U CN201720527748 U CN 201720527748U CN 207246799 U CN207246799 U CN 207246799U
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- Prior art keywords
- monitoring host
- fiber
- pipe leakage
- temperature sensing
- fibre
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Abstract
The utility model discloses a kind of pipe leakage fibre-optical temperature sensing monitor, including monitoring host and fiber optic cables, the fiber optic cables head is provided with fiber temperature detector, the fiber temperature detector accesses the signal input part of the monitoring host by signal wire, display screen is provided with the monitoring host, and top is provided with alarm, wireless communication module and inverter are installed inside the monitoring host, the inverter side is connected with storage battery, and the storage battery side is connected with solar panel.Beneficial effect is：Pipeline can completely be monitored in real time, and can accurately measure pipe leakage point position, maintenance time is greatly reduced, while generated electricity using solar energy, energy conservation and environmental protection.
Description
Technical field
It the utility model is related to Monitoring Pinpelines field, and in particular to a kind of pipe leakage fibre-optical temperature sensing monitor.
Background technology
Pipeline is mainly used for the long distance delivery of liquid or gas.When pipeline somewhere is damaged or crack occurs, can cause
Liquid or the gas leakage conveyed.But existing pipe-line maintenance personnel tend not to receive letter in the first time of pipe leakage
Breath, therefore conveyed liquid or gas excessive leakage can be caused, so that trigger security incident, and existing pipeline leakage testing
Method is that pipeline is completely stopped transport, piecewise pressure testing detection, to there is the pipeline section of pressure release again by manually being carried out using detector to pipeline
Whole section of detection, just can determine that leakage point and carries out maintenance after the completion of detection.Such a detection mode not only expends time length, and completely
Detection of stopping transport can cause larger economic loss.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of pipe leakage optical fiber sensing
Monitoring device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of pipe leakage fibre-optical temperature sensing monitor, including monitoring host and fiber optic cables, the fiber optic cables
Head is provided with fiber temperature detector, and the signal that the fiber temperature detector accesses the monitoring host by signal wire is defeated
Enter end, display screen is provided with the monitoring host, and top is provided with alarm, is provided with inside the monitoring host wireless
Communication module and inverter, the inverter side are connected with storage battery, and the storage battery side is connected with solar panel.
In said structure, when light transmits in the fiber optic cables, any side can occur inside the fiber optic cables
, can be in the temperature monitoring of 1000 points of the enterprising line number of the fiber optic cables, when the oil or gas that are conveyed in pipeline are let out to scattering light
During leakage, the temperature of leakage point can change so that the temperature of the fiber optic cables at this point changes, the optical fiber sense
The accurate location of detected temperature change point can be sent to the monitoring host by warm detector, and the monitoring host is being received
Control the alarm to send alarm signal after to information, and be in time sent to the information far by the wireless communication module
Range monitoring end, so that remote monitoring end in time carries out maintenance pipe leakage point.
In order to further improve the use function of fibre-optical temperature sensing monitor, the fiber optic cables and pipeline to be detected
Parallel laid, and 0.5-1 meters of the spacing between the fiber optic cables and pipeline, the fiber optic cables are multimode fibre, and core diameter is
62.5 μm, outside diameter is 125 μm.
In order to further improve the use function of fibre-optical temperature sensing monitor, pacify at the fiber optic cables per 4Km
Equipped with a fiber temperature detector, and all fiber temperature detectors access the monitoring host, by institute
State monitoring host the fiber temperature detector is numbered, the fiber temperature detector detects for laser pulse, pulse
Width<50ns, maximum impulse energy are 15nJ, pulse recurrence frequency<12kHz.
In order to further improve the use function of fibre-optical temperature sensing monitor, the display screen is LED touch screens.
In order to further improve the use function of fibre-optical temperature sensing monitor, the alarm is audible-visual annunciator.
In order to further improve the use function of fibre-optical temperature sensing monitor, the communication side of the wireless communication module
Formula has WiFi, mobile communication, bluetooth and satellite-signal.
In order to further improve the use function of fibre-optical temperature sensing monitor, the storage battery stores for plumbic acid maintenance-free
Battery or colloid storage battery.
Beneficial effect is：Pipeline can completely be monitored in real time, and can accurately measure pipe leakage point position, significantly
Maintenance time is reduced, while is generated electricity using solar energy, energy conservation and environmental protection.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of pipe leakage fibre-optical temperature sensing monitor described in the utility model.
The reference numerals are as follows：
1st, fiber optic cables；2nd, fiber temperature detector；3rd, display screen；4th, alarm；5th, inverter；6th, storage battery；7th, too
Positive energy solar panel；8th, host is monitored；9th, wireless communication module.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of pipe leakage fibre-optical temperature sensing monitor, including monitoring host 8 and fiber optic cables 1,
1 head of fiber optic cables is provided with fiber temperature detector 2, and fiber temperature detector 2 accesses the letter of monitoring host 8 by signal wire
Number input terminal, monitors and display screen 3 is provided with host 8, and display screen 3 is used to check what each road fiber temperature detector 2 was detected
Temperature value, and top is provided with alarm 4, monitors and is provided with wireless communication module 9 and inverter 5, inverter 5 inside host 8
Side is connected with storage battery 6, and inverter 5 is used for the direct current in storage battery 6 to be changed into alternating current for monitoring host 8,
Storage battery 6 is used to store 7 electricity energy of solar panel, and 6 side of storage battery is connected with solar panel 7, solar energy
Solar panel 7 is used to generate electricity using solar energy.
In said structure, when light transmission in fiber optic cables 1, any direction scattering can occur inside fiber optic cables 1
Light, can be in the temperature monitoring of 1000 points of the enterprising line number of fiber optic cables 1, when the oil or gas that are conveyed in pipeline leak, leakage
The temperature of point can change so that the temperature of fiber optic cables 1 at this point changes, and fiber temperature detector 2 can be by institute
The accurate location of the temperature change point detected is sent to monitoring host 8, and monitoring host 8 controls alarm 4 after information is received
Send alarm signal, and the information be sent to by remote monitoring end by wireless communication module 9 in time, so as to remote monitoring end and
When pipe leakage point is carried out maintenance.
In order to further improve the use function of fibre-optical temperature sensing monitor, fiber optic cables 1 are put down with pipeline to be detected
Row is laid with, and 0.5-1 meters of the spacing between fiber optic cables 1 and pipeline, and fiber optic cables 1 are multimode fibre, and core diameter is 62.5 μm, outside
Footpath is 125 μm, and a fiber temperature detector 2, and all fiber temperature detectors 2 are provided with the fiber optic cables 1 per 4Km
Access monitoring host 8, is numbered fiber temperature detector 2 by monitoring host 8, fiber temperature detector 2 is laser arteries and veins
Punching detection, pulse width<50ns, maximum impulse energy are 15nJ, pulse recurrence frequency<12kHz, display screen 3 are LED touch-controls
Screen, alarm 4 is audible-visual annunciator, and the communication modes of wireless communication module 9 have WiFi, mobile communication, bluetooth and satellite-signal,
Storage battery 6 is plumbic acid maintenance-free storage battery or colloid storage battery.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
Defined by appending claims and equivalents.
Claims (7)
- A kind of 1. pipe leakage fibre-optical temperature sensing monitor, it is characterised in that：It is described including monitoring host and fiber optic cables Fiber optic cables head is provided with fiber temperature detector, and the fiber temperature detector accesses the monitoring host by signal wire Signal input part, be provided with display screen on the monitoring host, and top is provided with alarm, peace inside the monitoring host Equipped with wireless communication module and inverter, the inverter side is connected with storage battery, and the storage battery side is connected with the sun Can solar panel.
- A kind of 2. pipe leakage fibre-optical temperature sensing monitor according to claim 1, it is characterised in that：The optical fiber Cable and pipeline parallel laid to be detected, and 0.5-1 meters of the spacing between the fiber optic cables and pipeline, the fiber optic cables are Multimode fibre, core diameter are 62.5 μm, and outside diameter is 125 μm.
- A kind of 3. pipe leakage fibre-optical temperature sensing monitor according to claim 1, it is characterised in that：Per 4Km One fiber temperature detector is installed, and all fiber temperature detectors access institute at the fiber optic cables Monitoring host is stated, the fiber temperature detector is numbered by the monitoring host, the fiber temperature detector is sharp Light pulse detects, pulse width<50ns, maximum impulse energy are 15nJ, pulse recurrence frequency<12kHz.
- A kind of 4. pipe leakage fibre-optical temperature sensing monitor according to claim 1, it is characterised in that：The display Shield for LED touch screens.
- A kind of 5. pipe leakage fibre-optical temperature sensing monitor according to claim 1, it is characterised in that：The alarm Device is audible-visual annunciator.
- A kind of 6. pipe leakage fibre-optical temperature sensing monitor according to claim 1, it is characterised in that：It is described wireless The communication modes of communication module have WiFi, mobile communication, bluetooth and satellite-signal.
- A kind of 7. pipe leakage fibre-optical temperature sensing monitor according to claim 1, it is characterised in that：The electric power storage Pond is plumbic acid maintenance-free storage battery or colloid storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527748.6U CN207246799U (en) | 2017-05-12 | 2017-05-12 | A kind of pipe leakage fibre-optical temperature sensing monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527748.6U CN207246799U (en) | 2017-05-12 | 2017-05-12 | A kind of pipe leakage fibre-optical temperature sensing monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246799U true CN207246799U (en) | 2018-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720527748.6U Expired - Fee Related CN207246799U (en) | 2017-05-12 | 2017-05-12 | A kind of pipe leakage fibre-optical temperature sensing monitor |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140250A (en) * | 2018-11-01 | 2019-01-04 | 重庆大学 | Gas-liquid transport pipeline leakage point on-line monitoring system based on distributing optical fiber sensing |
| CN109654380A (en) * | 2019-02-15 | 2019-04-19 | 廊坊华宇天创能源设备有限公司 | A kind of line leakage system solar electric power supply system fission imbededd case |
| CN110886968A (en) * | 2019-11-26 | 2020-03-17 | 北部湾大学 | Natural gas riser early warning system based on optical fiber sensing |
| CN111089646A (en) * | 2019-12-23 | 2020-05-01 | 中国电建集团华东勘测设计研究院有限公司 | Method for detecting position of pipeline external water entering buried pipeline or hidden culvert by using distributed optical fiber |
-
2017
- 2017-05-12 CN CN201720527748.6U patent/CN207246799U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140250A (en) * | 2018-11-01 | 2019-01-04 | 重庆大学 | Gas-liquid transport pipeline leakage point on-line monitoring system based on distributing optical fiber sensing |
| CN109654380A (en) * | 2019-02-15 | 2019-04-19 | 廊坊华宇天创能源设备有限公司 | A kind of line leakage system solar electric power supply system fission imbededd case |
| CN110886968A (en) * | 2019-11-26 | 2020-03-17 | 北部湾大学 | Natural gas riser early warning system based on optical fiber sensing |
| CN110886968B (en) * | 2019-11-26 | 2021-12-07 | 北部湾大学 | Natural gas riser early warning system based on optical fiber sensing |
| CN111089646A (en) * | 2019-12-23 | 2020-05-01 | 中国电建集团华东勘测设计研究院有限公司 | Method for detecting position of pipeline external water entering buried pipeline or hidden culvert by using distributed optical fiber |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |