CN206224769U - The long-range monitor and alarm system of fuel gas - Google Patents
The long-range monitor and alarm system of fuel gas Download PDFInfo
- Publication number
- CN206224769U CN206224769U CN201621368012.0U CN201621368012U CN206224769U CN 206224769 U CN206224769 U CN 206224769U CN 201621368012 U CN201621368012 U CN 201621368012U CN 206224769 U CN206224769 U CN 206224769U
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- Prior art keywords
- fuel gas
- alarm
- explosion
- long
- signal
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model provides a kind of long-range monitor and alarm system of fuel gas, and it includes：The explosion-proof combustible gas probe in manual valve chamber is arranged on, the concentration for monitoring the fuel gas in manual valve chamber；Wireless transmitter module, it is connected to the explosion-proof combustible gas probe and the sending signal under the triggering of the explosion-proof combustible gas probe；Alarm host machine, the alarm host machine receives the signal from wireless transmitter module, and sends alarm according to the signal；And terminal, the terminal is for receiving the alarm that alarm host machine is sent.When explosion-proof combustible gas probe monitors that the concentration of fuel gas is more than predetermined threshold concentration, to send the signal, the alarm host machine sends alarm to triggering wireless transmitter module after the signal is received to terminal.The utility model can be unattended to Long-distance Transmission Pipeline manual valve chamber in the concentration of fuel gas carry out real-time monitoring.
Description
Technical field
The utility model is related to a kind of long-range monitor and alarm system of fuel gas.
Background technology
Long-distance Transmission Pipeline manual valve chamber is not due to accessing dispatch from foreign news agency, it is impossible to install the equipment such as electric, automatic control, communication, because
This can not carry out monitor in real time to the ruuning situation of valve indoor equipment.If manual valve chamber nobody it is on the scene when happen suddenly natural gas leaking,
Now personnel cannot make emergency reaction and miss the optimal emergency disposal time in time, when natural gas is gathered in valve chamber
When finite concentration reaches explosion limit, it is possible to cause to burn, explode, the generation of the major accident such as casualties.
Utility model content
In order to solve drawbacks described above of the prior art, realize in the manual valve chamber unattended to Long-distance Transmission Pipeline
The monitor in real time of the concentration of fuel gas, the utility model provides a kind of long-range monitor and alarm system of fuel gas, and it includes：
The explosion-proof combustible gas probe in manual valve chamber is arranged on, the concentration for monitoring the fuel gas in manual valve chamber；Wireless hair
Module is penetrated, it is connected to the explosion-proof combustible gas probe and the triggering in the explosion-proof combustible gas probe is issued and delivered letters
Number；Alarm host machine, the alarm host machine receives the signal from wireless transmitter module, and sends police according to the signal
Report；And terminal, the terminal is for receiving the alarm that alarm host machine is sent.When explosion-proof combustible gas probe monitors combustible gas
To send the signal, the alarm host machine is being received triggering wireless transmitter module when the concentration of body is more than predetermined threshold concentration
After the signal alarm is sent to terminal.
In one embodiment, the explosion-proof combustible gas probe is powered by solar panel.
In one embodiment, the predetermined threshold concentration is 1.25%.
In one embodiment, the wireless transmitter module sends signal by LC oscillating circuits.
In one embodiment, it is provided between the explosion-proof combustible gas probe and the wireless transmitter module normally opened
Passive contact, when monitoring that combustable gas concentration is more than predetermined threshold concentration, the normally opened passive contact closure is to trigger
State wireless transmitter module.
In one embodiment, alarm host machine sends alarm by way of GMS communicates to terminal.
It is flammable in manual valve chamber that can be unattended to Long-distance Transmission Pipeline using the technical solution of the utility model
The concentration of gas carries out real-time monitoring, and the system meets the requirement of manual valve chamber equipment safety flame proof.
Brief description of the drawings
Fig. 1 is the schematic block diagram according to the long-range monitor and alarm system of fuel gas of the present utility model.
Fig. 2 is a kind of schematic diagram of the implementation method according to the long-range monitor and alarm system of fuel gas of the present utility model.
Specific embodiment
As shown in figure 1, the long-range monitor and alarm system of fuel gas of the present utility model include explosion-proof combustible gas probe 1,
Wireless transmitter module 2, alarm host machine 3 and terminal 4.Wherein, explosion-proof combustible gas probe 1 is arranged in manual valve chamber, is used for
Combustable gas concentration in manual valve chamber is monitored.Explosion-proof combustible gas probe 1 meets the flame proof requirement of explosion-proof area.When
When monitoring that the concentration of fuel gas is more than predetermined threshold concentration, explosion-proof combustible gas probe triggers wireless transmitter module 2.It is predetermined
Threshold concentration is, for example, 1.25%.Preferably triggering mode is normally opened passive contact, when the concentration for monitoring fuel gas is more than
During predetermined threshold concentration, normally opened passive contact closure, so as to trigger wireless transmitter module 2.Wireless transmitter module 2 is being triggered it
Backward long-range alarm host machine 3 sends (such as by LC oscillating circuits) signal, such as high level signal.Receiving the letter
After number, alarm host machine 3 sends alarm to the terminal 4 of user, to remind gas concentration in user's manual valve chamber to reach precarious position.
Preferably, alarm is sent by way of gsm communication.
Fig. 2 is a kind of schematic diagram of the implementation method according to the long-range monitor and alarm system of fuel gas of the present utility model.
In this embodiment, explosion-proof combustible gas probe 1, wireless transmitter module 2 and alarm host machine 3 are entered by solar panel 5
Row power supply.Solar panel 5 can be equipped with two pieces of 12V charging maintenance-free batteries, so as to enter to explosion-proof combustible gas probe 1
Row continued power.In this embodiment, solar panel 5 also by appropriate power supply changeover device (not shown) to nothing
Line transmitter module 2 and alarm host machine 3 are powered.Additionally, terminal 4 can be the smart mobile phone of user.
The utility model is illustrated by above-described embodiment, but it is to be understood that, above-mentioned implementation method is only
It is, for illustrating and descriptive purpose, and to be not intended to be limited to the utility model in the range of described implementation method.In addition
It will be appreciated by persons skilled in the art that the utility model is not limited to above-mentioned implementation method, according to of the present utility model
Teaching can also make more kinds of variants and modifications, and these variants and modifications all fall within the utility model model required for protection
Within enclosing.Protection domain of the present utility model is defined by the appended claims and its equivalent scope.
Claims (6)
1. the long-range monitor and alarm system of a kind of fuel gas, it is characterised in that including：
The explosion-proof combustible gas probe in manual valve chamber is arranged on, the concentration for monitoring the fuel gas in manual valve chamber；
Wireless transmitter module, it is connected to the explosion-proof combustible gas probe and in the triggering of the explosion-proof combustible gas probe
Lower sending signal；
Alarm host machine, the alarm host machine receives the signal from wireless transmitter module, and sends police according to the signal
Report；And
Terminal, the terminal is used to receive the alarm that alarm host machine is sent；
Wherein, wireless transmission is triggered when explosion-proof combustible gas probe monitors that the concentration of fuel gas is more than predetermined threshold concentration
To send the signal, the alarm host machine sends alarm to module after the signal is received to terminal.
2. the long-range monitor and alarm system of fuel gas as claimed in claim 1, it is characterised in that the explosion-proof fuel gas is visited
Head is powered by solar panel.
3. the long-range monitor and alarm system of fuel gas as claimed in claim 1, it is characterised in that the predetermined threshold concentration is
1.25%.
4. the long-range monitor and alarm system of fuel gas as claimed in claim 1, it is characterised in that the wireless transmitter module leads to
Cross LC oscillating circuits and send signal.
5. the long-range monitor and alarm system of fuel gas as claimed in claim 1, it is characterised in that the explosion-proof fuel gas is visited
Head and the wireless transmitter module between be provided with normally opened passive contact, when monitor combustable gas concentration more than predetermined threshold it is dense
When spending, the normally opened passive contact closes to trigger the wireless transmitter module.
6. the long-range monitor and alarm system of fuel gas as claimed in claim 1, it is characterised in that the alarm host machine passes through
The mode of GMS communications sends alarm to terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621368012.0U CN206224769U (en) | 2016-12-09 | 2016-12-09 | The long-range monitor and alarm system of fuel gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621368012.0U CN206224769U (en) | 2016-12-09 | 2016-12-09 | The long-range monitor and alarm system of fuel gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206224769U true CN206224769U (en) | 2017-06-06 |
Family
ID=58783370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621368012.0U Expired - Fee Related CN206224769U (en) | 2016-12-09 | 2016-12-09 | The long-range monitor and alarm system of fuel gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206224769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648420A (en) * | 2018-04-23 | 2018-10-12 | 温州巅锋电推剪有限公司 | A kind of fuel gas initial stage leak detection and exhaust system |
-
2016
- 2016-12-09 CN CN201621368012.0U patent/CN206224769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648420A (en) * | 2018-04-23 | 2018-10-12 | 温州巅锋电推剪有限公司 | A kind of fuel gas initial stage leak detection and exhaust system |
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Legal Events
| 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: 20170606 Termination date: 20191209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |