CN106523926A - Natural gas station unattended system with excellent safety performance - Google Patents
Natural gas station unattended system with excellent safety performance Download PDFInfo
- Publication number
- CN106523926A CN106523926A CN201510569272.8A CN201510569272A CN106523926A CN 106523926 A CN106523926 A CN 106523926A CN 201510569272 A CN201510569272 A CN 201510569272A CN 106523926 A CN106523926 A CN 106523926A
- Authority
- CN
- China
- Prior art keywords
- controller
- natural gas
- gas station
- alarm
- output end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a natural gas station unattended system with excellent safety performance. The natural gas station unattended system with the excellent safety performance comprises a controller. The input end of the controller is connected with a plurality of sensors, and the sensors comprise the pressure sensors and the flammable gas detector. The output end of the controller is further connected with an alarm and a wireless communication module. The output end of the controller is further connected with a compressor and/or valve executing mechanism control module. The power source input ends of the sensors, the alarm and the controller are connected to the output end of a UPS. The controller is in wire joint with the sensors, the alarm and a compressor and/or valve executing mechanism, and connection wires for wire joint are armored shield cables. During application of natural gas, the system is higher in safety and reliability, lower in equipment or pipeline operating cost and easier to operate, and achieves local unattended operation of natural gas stations. At the same time, the system has excellent system stability and safety performance.
Description
Technical field
The present invention relates to cryogenic fluid feed conduit road field, more particularly to a kind of natural gas station unattended system with Good Security.
Background technology
Natural gas is a kind of clean energy resource of high-quality, and strategic position of developed country's natural gas in energy resource structure is established already.Which utilizes field extremely wide, and chemical industry raw material, industrial fuel, business and domestic fuel, motor vehicle fuel, central heating and generating etc., are one of main disposable consumption energy." enforcement of West-east Gas plan, reflects attention of the country to gas utilization, and although China start late, but growth momentum is powerful for China.Can see, the supply of China's natural gas source of the gas has welcome a piece of dawn, and the goose hangs high, various places gas utilization project are expected to extricate oneself from a plight rapidly, realize fast-developing.
With flourishing for China's natural gas long distance pipeline, especially after pipeline of transferring natural gas from the west to the east goes into operation operation, China's digitlization NG Pipeline Construction enters the high-speed developing period.But in the construction of natural gas transmission and distribution terminal control system, there is a very long time all by external monopolization.Such result is that expensive, the core technology of station control system do not know that, systemic openness is poor, creation data is caused to be difficult further to excavate exploitation to the upper level management system built later, the space of user's selection equipment is little, and software interface not bery meets a series of masty problems such as the custom of compatriots.Develop the natural gas station system of itself, be conducive to China that there is with higher security reliability, lower equipment or pipeline performance cost and more easy to operate etc. in natural gas.
The content of the invention
For the deficiency in above-mentioned prior art, develop the natural gas station system of itself, be conducive to China that there is with higher security reliability, lower equipment or pipeline performance cost and problem more easy to operate etc. in natural gas, the invention provides a kind of natural gas station unattended system with Good Security.
For the problems referred to above, the natural gas station unattended system with Good Security that the present invention is provided is achieved the goal by following technical essential：Natural gas station unattended system with Good Security, including controller, multiple sensors are connected with the input of the controller, the sensor includes pressure sensor, combustible gas detector, alarm and wireless communication module is also associated with the output end of the controller, the wireless communication module is Wi-Fi module, bluetooth module, GPRS module, one or more in LAN interface module, the output end of controller is also connected with compressor and/or valve actuator control module, the sensor, the power input of alarm and controller is both connected in the output end of ups power, the controller and sensor, alarm, compressor and/or the connection of valve actuator line, and the connecting line that the line is connected by is sheathed shielded cable.
Specifically，The pressure sensor of setting is detected for air pressure，Above air pressure may include natural gas compressor outlet air pressure、Gas storage well or cartridge gas pressure、Line gas pressures etc.，The combustible gas detector of setting is used for equipment or the natural gas leakage detection of pipeline periphery，The controller of setting is used for the judgement of above-mentioned signal，With to alarm output alarm signal or to compressor、Valve actuator is input into control signal，The wireless communication module of setting is used for control instruction、The remote transmission of parameter signal，The transport module of multi-form may be selected according to transmission range，The unmanned local to realize natural gas station，The ups power of setting is used for realizing to sensor、The power supply free of discontinuities of alarm and controller，The sheathed shielded cable of setting not only has preferable intensity and antijam communication ability，Simultaneously to natural gas station after it there is principal fault，The system is appointed in inflammable and explosive environment so with good security performance.The system that the present invention is provided facilitates implementation natural gas station unmanned, it is easy to realtime analysis system ruuning situation and carries out technical arrangement plan and control in real time, be conducive to the natural gas higher security reliability of system, lower equipment or pipeline performance cost and more easy to operate and realize local unmanned of natural gas station etc. with during, meanwhile, the system itself also has better systems stability and security performance.
Further technical scheme is：
Realize that multiple spot air pressure is detected for ease of many natural gas stations, the pressure sensor more than one.
For the security for further improving system operation, on the input of the controller, hydrogen sulfide detector is also associated with.
For the technological parameter controllability for further improving system, water dew point detector on the input of the controller, is also associated with.
For the technological parameter controllability for further improving system, the output end of the controller is also connected with water pump control modules, fan control module and drier control module respectively.
For the technological parameter controllability for further improving system, on the input of the controller, temperature sensor is also associated with.
The intuitive of warning output is realized for the benefit of, the alarm is audible-visual annunciator.
The invention has the advantages that：
In the present invention，The pressure sensor of setting is detected for air pressure，Above air pressure may include natural gas compressor outlet air pressure、Gas storage well or cartridge gas pressure、Line gas pressures etc.，The combustible gas detector of setting is used for equipment or the natural gas leakage detection of pipeline periphery，The controller of setting is used for the judgement of above-mentioned signal，With to alarm output alarm signal or to compressor、Valve actuator is input into control signal，The wireless communication module of setting is used for control instruction、The remote transmission of parameter signal，The transport module of multi-form may be selected according to transmission range，The unmanned local to realize natural gas station，The ups power of setting is used for realizing to sensor、The power supply free of discontinuities of alarm and controller，The sheathed shielded cable of setting not only has preferable intensity and antijam communication ability，Simultaneously to natural gas station after it there is principal fault，The system is appointed in inflammable and explosive environment so with good security performance.The system that the present invention is provided facilitates implementation natural gas station unmanned, it is easy to realtime analysis system ruuning situation and carries out technical arrangement plan and control in real time, be conducive to the natural gas higher security reliability of system, lower equipment or pipeline performance cost and more easy to operate and realize local unmanned of natural gas station etc. with during, meanwhile, the system itself also has better systems stability and security performance.
Description of the drawings
Fig. 1 is the topological diagram of one specific embodiment of natural gas station unattended system with Good Security of the present invention.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but the structure of the present invention is not limited only to following examples.
Embodiment 1：
Such as Fig. 1, natural gas station unattended system with Good Security, including controller, multiple sensors are connected with the input of the controller, the sensor includes pressure sensor, combustible gas detector, alarm and wireless communication module is also associated with the output end of the controller, the wireless communication module is Wi-Fi module, bluetooth module, GPRS module, one or more in LAN interface module, the output end of controller is also connected with compressor and/or valve actuator control module, the sensor, the power input of alarm and controller is both connected in the output end of ups power, the controller and sensor, alarm, compressor and/or the connection of valve actuator line, and the connecting line that the line is connected by is sheathed shielded cable.
Specifically，The pressure sensor of setting is detected for air pressure，Above air pressure may include natural gas compressor outlet air pressure、Gas storage well or cartridge gas pressure、Line gas pressures etc.，The combustible gas detector of setting is used for equipment or the natural gas leakage detection of pipeline periphery，The controller of setting is used for the judgement of above-mentioned signal，With to alarm output alarm signal or to compressor、Valve actuator is input into control signal，The wireless communication module of setting is used for control instruction、The remote transmission of parameter signal，The transport module of multi-form may be selected according to transmission range，The unmanned local to realize natural gas station，The ups power of setting is used for realizing to sensor、The power supply free of discontinuities of alarm and controller，The sheathed shielded cable of setting not only has preferable intensity and antijam communication ability，Simultaneously to natural gas station after it there is principal fault，The system is appointed in inflammable and explosive environment so with good security performance.The system that the present invention is provided facilitates implementation natural gas station unmanned, it is easy to realtime analysis system ruuning situation and carries out technical arrangement plan and control in real time, be conducive to the natural gas higher security reliability of system, lower equipment or pipeline performance cost and more easy to operate and realize local unmanned of natural gas station etc. with during, meanwhile, the system itself also has better systems stability and security performance.
Embodiment 2：
Such as Fig. 1, the present embodiment are further qualified on the basis of embodiment 1：Realize that multiple spot air pressure is detected for ease of many natural gas stations, the pressure sensor more than one.
For the security for further improving system operation, on the input of the controller, hydrogen sulfide detector is also associated with.
For the technological parameter controllability for further improving system, water dew point detector on the input of the controller, is also associated with.
For the technological parameter controllability for further improving system, the output end of the controller is also connected with water pump control modules, fan control module and drier control module respectively.
For the technological parameter controllability for further improving system, on the input of the controller, temperature sensor is also associated with.
Embodiment 3：
Such as Fig. 1, the present embodiment are further qualified on the basis of any one technical scheme of any of the above one embodiment：The intuitive of warning output is realized for the benefit of, the alarm is audible-visual annunciator.
Above content is the further description made to the present invention with reference to specific preferred embodiment, it is impossible to assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, the other embodiment drawn under without departing from technical scheme is should be included in protection scope of the present invention.
Claims (7)
1. there is the natural gas station unattended system of Good Security, including controller, it is characterized in that, multiple sensors are connected with the input of the controller, the sensor includes pressure sensor, combustible gas detector, alarm and wireless communication module is also associated with the output end of the controller, the wireless communication module is Wi-Fi module, bluetooth module, GPRS module, one or more in LAN interface module, the output end of controller is also connected with compressor and/or valve actuator control module, the sensor, the power input of alarm and controller is both connected in the output end of ups power, the controller and sensor, alarm, compressor and/or the connection of valve actuator line, and the connecting line that the line is connected by is sheathed shielded cable.
2. the natural gas station unattended system with Good Security according to claim 1, it is characterised in that the pressure sensor more than one.
3. the natural gas station unattended system with Good Security according to claim 1, it is characterised in that be also associated with hydrogen sulfide detector on the input of the controller.
4. the natural gas station unattended system with Good Security according to claim 1, it is characterised in that be also associated with water dew point detector on the input of the controller.
5. the natural gas station unattended system with Good Security according to claim 1, it is characterised in that the output end of the controller is also connected with water pump control modules, fan control module and drier control module respectively.
6. the natural gas station unattended system with Good Security according to claim 1, it is characterised in that be also associated with temperature sensor on the input of the controller.
7. according to natural gas station unattended system with Good Security any one of in claim 1 to 6, it is characterised in that the alarm is audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510569272.8A CN106523926A (en) | 2015-09-09 | 2015-09-09 | Natural gas station unattended system with excellent safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510569272.8A CN106523926A (en) | 2015-09-09 | 2015-09-09 | Natural gas station unattended system with excellent safety performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106523926A true CN106523926A (en) | 2017-03-22 |
Family
ID=58345637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510569272.8A Pending CN106523926A (en) | 2015-09-09 | 2015-09-09 | Natural gas station unattended system with excellent safety performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523926A (en) |
-
2015
- 2015-09-09 CN CN201510569272.8A patent/CN106523926A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103611224B (en) | A kind of cable explosion-proof extinguishing device | |
| CN204883247U (en) | Remote control safety intelligence gas meter | |
| CN207232065U (en) | The robot that imflammable gas for underground pipe gallery monitors | |
| CN104964716A (en) | Fluid flow detecting device facilitating selection of position of monitoring point | |
| CN204502240U (en) | A kind of controllable intelligent firefighting robot | |
| CN105020587A (en) | Natural gas station unattended operation system with good safety performance | |
| CN105716656A (en) | Urban comprehensive pipe gallery environment intelligent detection system device | |
| CN106523926A (en) | Natural gas station unattended system with excellent safety performance | |
| CN204372549U (en) | Quality of natural gas control system | |
| CN204494097U (en) | A kind of pipeline network of fuel gas in city intelligent monitoring and controlling device | |
| CN106523915A (en) | Natural gas station linkage system with good system stability | |
| CN104964167A (en) | Natural gas station linkage system with good system stability | |
| CN202315033U (en) | Automatic fire extinguishing apparatus for box-type transformer substation | |
| CN106523913A (en) | Unattended natural gas monitoring system | |
| CN205806921U (en) | The fuel of LNG filling ship is supplied from autocontrol system and LNG fills ship | |
| CN106555932A (en) | Natural gas station interlink alarm system | |
| CN205139586U (en) | Smart home system | |
| CN203203628U (en) | Fuel gas and temperature and humidity monitoring integrated machine | |
| CN202720744U (en) | Fire alarm controller | |
| CN104361723A (en) | Fuel gas alarm positioning system | |
| CN203812105U (en) | Automatic oxygen-supply system | |
| CN208372348U (en) | A kind of ultra-fine dry powder automatic fire extinguishing system for pipe gallery | |
| CN208284083U (en) | A kind of coal gas detection alarm system | |
| CN207335990U (en) | The underground pipe gallery fault diagnosis testing apparatus safeguarded based on BIM | |
| CN206833681U (en) | A kind of gas leakage audible-visual annunciator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |