CN205859619U - A kind of natural gas line leakage alarming device utilizing Sensor monitoring - Google Patents
A kind of natural gas line leakage alarming device utilizing Sensor monitoring Download PDFInfo
- Publication number
- CN205859619U CN205859619U CN201620915269.7U CN201620915269U CN205859619U CN 205859619 U CN205859619 U CN 205859619U CN 201620915269 U CN201620915269 U CN 201620915269U CN 205859619 U CN205859619 U CN 205859619U
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- China
- Prior art keywords
- natural gas
- gas line
- alarming device
- fiber cable
- sensor monitoring
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Abstract
The utility model discloses a kind of natural gas line leakage alarming device utilizing Sensor monitoring, including data display screen, the first fiber cable joint, processor and fibre optic temperature sensor, the upper end of described data display screen connects warning light, and control panel is installed below, the left side of described first fiber cable joint is provided with body, and connection has the second fiber cable joint below, the lower section of described processor is electrically connected with inside loudspeakers unit, and on the right side of it, it being electrically connected with amplifier, the outside of described fibre optic temperature sensor is provided with optical cable.This utilizes the natural gas line leakage alarming device of Sensor monitoring, the method that instead of tradition electro-detection, and overcome the shortcoming that traditional photo sensor relies on light intensity magnitude, the precision of detection is high, the distance of detection, up to tens kilometers, can precisely judge to reveal and the position of leak point by processing system, it is achieved the on-line monitoring of natural gas management, good stability, service life is long.
Description
Technical field
This utility model relates to alarm device equipment technical field, a kind of natural gas tube utilizing Sensor monitoring
Road leakage alarming device.
Background technology
Natural gas (including the associated gas that oil field produces) is transported to urban gas center or work from exploitation ground or treatment plant
The pipeline of industry enterprise customer, also known as gas pipeline.Utilize natural gas line to carry natural gas, be that land carries natural gas in a large number
Sole mode.
Along with the development of society, the usage amount of natural gas is constantly increasing.And natural gas line is at transport natural gas
During affected by environment, leakage phenomenon often occurs, but existing leakage monitoring method also exists and needs electricity consumption
Detection, and the precision of detection is low, poor stability, the shortcoming that service life is short.For the problems referred to above, at original Sensor monitoring
Innovative design is carried out on the basis of natural gas line leakage alarming device.
Utility model content
The purpose of this utility model is to provide a kind of natural gas line leakage alarming device utilizing Sensor monitoring, with
Solve above-mentioned background technology to propose need to use electro-detection, and the precision of detection is low, poor stability, the problem that service life is short.
For achieving the above object, the following technical scheme of this utility model offer: a kind of natural gas utilizing Sensor monitoring
Pipeline leakage alarm device, including data display screen, the first fiber cable joint, processor and fibre optic temperature sensor, described data
The upper end of display screen connects warning light, and is provided with control panel below, and the position, the left and right sides of described control panel is solid
Surely there are speaker, the left side of described first fiber cable joint to be provided with body, and connection has the second fiber cable joint, described place below
The lower section of reason device is electrically connected with inside loudspeakers unit, and is electrically connected with amplifier on the right side of it, described first fiber cable joint
Being connected with each other with light source by optical cable, the inner side of described optical cable is provided with natural gas line, outside described fibre optic temperature sensor
Side is provided with optical cable.
Preferably, described second fiber cable joint is connected with each other with light source by another root optical cable.
Preferably, described speaker is provided with 2, and with the center of control panel as symmetrical structure.
Preferably, described processor is connected for electrically inputting with warning light.
Preferably, 4 fibre optic temperature sensors are equidistantly distributed on described optical cable.
Compared with prior art, the beneficial effects of the utility model are: this utilizes the natural gas line of Sensor monitoring to let out
Dew alarm device, uses the mode of fibre optic temperature sensor to detect, the method that instead of tradition electro-detection, and overcomes
Traditional photo sensor relies on the shortcoming of light intensity magnitude, and multiple fibre optic temperature sensors sense simultaneously, and the precision of detection is high, inspection
The distance surveyed, up to tens kilometers, can precisely judge to reveal and the position of leak point by processing system, it is achieved natural gas manages
On-line monitoring, and be susceptible to the impact of environmental factors, good stability, service life is long, and overall is simple to operate, user
Just.
Accompanying drawing explanation
Fig. 1 is this utility model alarm device external structure schematic diagram；
Fig. 2 is this utility model alarm device internal structure schematic diagram；
Fig. 3 is this utility model supervising device structural representation.
In figure: 1, warning light, 2, data display screen, 3, body, the 4, first fiber cable joint, the 5, second fiber cable joint, 6, control
Panel processed, 7, speaker, 8, processor, 9, amplifier, 10, inside loudspeakers unit, 11, natural gas line, 12, light source, 13,
Optical cable, 14, fibre optic temperature sensor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Fig. 1-3, a kind of technical scheme of this utility model offer: a kind of natural gas line utilizing Sensor monitoring are provided
Leakage alarming device, including warning light 1, data display screen 2, body the 3, first fiber cable joint the 4, second fiber cable joint 5, chain of command
Plate 6, speaker 7, processor 8, amplifier 9, inside loudspeakers unit 10, natural gas line 11, light source 12, optical cable 13 and optical fiber
Temperature sensor 14, the upper end of data display screen 2 connects warning light 1, and is provided with control panel 6 below, control panel 6
Position, the left and right sides be fixed with speaker 7, speaker 7 is provided with 2, and with the center of control panel 6 as symmetrical structure,
The left side of one fiber cable joint 4 is provided with body 3, and connection below has the second fiber cable joint 5, and the second fiber cable joint 5 is by another
A piece optical cable 13 is connected with each other with light source 12, and the lower section of processor 8 is electrically connected with inside loudspeakers unit 10, processor 8 with
Warning light 1 is for electrically inputting connection, and is electrically connected with amplifier 9 on the right side of it, and the first fiber cable joint 4 is by optical cable 13 and light source
12 are connected with each other, and the inner side of optical cable 13 is provided with natural gas line 11, and the outside of fibre optic temperature sensor 14 is provided with optical cable 13,
4 fibre optic temperature sensors 14 are equidistantly distributed on optical cable 13.
Operation principle: when using this to utilize the natural gas line leakage alarming device of Sensor monitoring, first by optical cable
13 connect the first fiber cable joint 4 and the second fiber cable joint 5, then operation control panel 6, are on switch, carry out natural gas
The monitoring of pipeline 11, the temperature in natural gas line 11 is generally below ambient temperature, when natural gas line 11 occurs leakage phenomenon
Time, being arranged in the fibre optic temperature sensor 14 outside natural gas line 11 can sense temperature reduce, and the company that light source 12 sends
Continuous width optical delivery fiber, thus find to reveal and precise positioning, the information of location is transmitted to warning devices by optical cable 13,
The amplifier 9 of electrical connection carries out amplification to the signal received, and is then transmit to processor 8, and processor 8 is analyzed processing, so
Being shown by data display screen 2 afterwards, and the speaker 7 that processor 8 is electrically connected with and warning light 1 bring into operation, warning light 1 sends
Alarm light, speaker 7 sounds the alarm, and reminds staff, here it is this utilizes the natural gas line of Sensor monitoring to let out
The whole work process of dew alarm device.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. utilize a natural gas line leakage alarming device for Sensor monitoring, connect including data display screen (2), the first optical cable
Head (4), processor (8) and fibre optic temperature sensor (14), it is characterised in that: the upper end of described data display screen (2) connects to be had
Warning light (1), and control panel (6) is installed below, the position, the left and right sides of described control panel (6) is fixed with speaker
(7), the left side of described first fiber cable joint (4) is provided with body (3), and connection has the second fiber cable joint (5) below, described
The lower section of processor (8) is electrically connected with inside loudspeakers unit (10), and is electrically connected with amplifier (9) on the right side of it, described
First fiber cable joint (4) is connected with each other with light source (12) by optical cable (13), and the inner side of described optical cable (13) is provided with natural gas
Pipeline (11), the outside of described fibre optic temperature sensor (14) is provided with optical cable (13).
A kind of natural gas line leakage alarming device utilizing Sensor monitoring the most according to claim 1, its feature exists
In: described second fiber cable joint (5) is connected with each other with light source (12) by another root optical cable (13).
A kind of natural gas line leakage alarming device utilizing Sensor monitoring the most according to claim 1, its feature exists
In: described speaker (7) is provided with 2, and with the center of control panel (6) as symmetrical structure.
A kind of natural gas line leakage alarming device utilizing Sensor monitoring the most according to claim 1, its feature exists
In: described processor (8) is connected for electrically inputting with warning light (1).
A kind of natural gas line leakage alarming device utilizing Sensor monitoring the most according to claim 1, its feature exists
In: 4 fibre optic temperature sensors (14) are equidistantly distributed on described optical cable (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915269.7U CN205859619U (en) | 2016-08-12 | 2016-08-12 | A kind of natural gas line leakage alarming device utilizing Sensor monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915269.7U CN205859619U (en) | 2016-08-12 | 2016-08-12 | A kind of natural gas line leakage alarming device utilizing Sensor monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859619U true CN205859619U (en) | 2017-01-04 |
Family
ID=57593901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620915269.7U Expired - Fee Related CN205859619U (en) | 2016-08-12 | 2016-08-12 | A kind of natural gas line leakage alarming device utilizing Sensor monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833988A (en) * | 2021-10-07 | 2021-12-24 | 刘益玲 | Gas leakage monitoring equipment for natural gas engineering management |
-
2016
- 2016-08-12 CN CN201620915269.7U patent/CN205859619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833988A (en) * | 2021-10-07 | 2021-12-24 | 刘益玲 | Gas leakage monitoring equipment for natural gas engineering management |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170812 |