CN207729236U - A kind of unattended LNG gas stations - Google Patents
A kind of unattended LNG gas stations Download PDFInfo
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- CN207729236U CN207729236U CN201721572544.0U CN201721572544U CN207729236U CN 207729236 U CN207729236 U CN 207729236U CN 201721572544 U CN201721572544 U CN 201721572544U CN 207729236 U CN207729236 U CN 207729236U
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- lng
- integrated form
- control system
- sled
- unattended
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Abstract
The utility model discloses a kind of unattended LNG gas stations, including single station control system, fire-fighting system, monitoring system, integrated form aerating is prized and BOS toll collection systems, the integrated form aerating sled is fixed in gas station, the fire-fighting system is arranged in the side that the integrated form aerating is prized, the monitoring system is distributed in the gas station, the outside of the integrated form aerating sled is provided with parking stall of unloading, the integrated form aerating sled, the monitoring system and the BOS toll collection systems are electrically connected with single station control system, the list station control system is connected to by wireless-transmission network with system signal of company level.A kind of unattended LNG gas stations of the utility model realize LNG aeratings station automatic and remote monitoring and control, and realize that automatic detection is refueled with autonomous by various sensors and control, since LNG gas stations realize integration of equipments and unattended, the input that LNG gas stations build cost of land and later stage human cost early period, economic benefits can be reduced.
Description
Technical field
The utility model is related to gas station more particularly to a kind of unattended LNG gas stations.
Background technology
Since liquefied natural gas (LNG) occurs, due to its cleaning, efficient peculiar advantage, worldwide obtain
It is widely applied.LNG gas stations build input soil, installations and facilities cost and the human cost in later stage now simultaneously
Increasingly fast lifting.To save, LNG gas station Construction Parties build early period and the input of later stage human cost, unattended LNG are prized
Filling gas station becomes effective form of building a station.
LNG gas stations of the present country are divided into two kinds of separately-loaded, skid integrated form forms substantially.Separately-loaded LNG gas stations account for
Ground area is wide, and basic each station land use area is at six to eight mu, and early period, civil engineering input was high, and skid-mounted type LNG gas stations take up an area
Area is small, about 1.5 to 2 mu, reduces more than half than separately-loaded, saves construction period input.
In price zooming today, it is zooming that LNG gas stations build input soil, installations and facilities cost
Meanwhile the later stage human cost to complete for use is also increasingly promoted, it is unattended so that sub-fraction professional technique and administrative staff
The information-based multiple LNG gas stations of management system administration of company level can be passed through.For reduce the LNG gas station construction periods build at
The input of this and later stage human cost, unattended LNG skid-mounted gas filling stations become following development trend.It has had both contracting
Subtract the expense that early period builds and the later stage uses, economic benefit is considerable, and future will become developing direction.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of unattended LNG gas stations.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of unattended LNG gas stations, including single station control system, fire-fighting system, monitoring system, integrated form aerating sled
With BOS toll collection systems, the integrated form aerating sled is fixed in gas station, and the fire-fighting system is arranged in the integrated form
The side of aerating sled, the monitoring system are distributed in the gas station, and the outside of the integrated form aerating sled, which is provided with, unloads
Parking stall, the integrated form aerating sled, the monitoring system and the BOS toll collection systems are electrically connected with single station control system
It connects, the list station control system is connected to by wireless-transmission network with system signal of company level.
Specifically, the integrated form aerating sled includes LNG storage tank, LNG immersed pumps, supercharging gasifier and LNG filling machines, institute
It states LNG immersed pumps and the supercharging gasifier is connected to the LNG storage tank, import and the LNG of the LNG immersed pumps are stored up
Liquid-feeding tube road between tank is provided with pumping valve, and the outlet of the LNG immersed pumps is connected to the LNG filling machines, the LNG
Be provided with switch valve between filling machine and the LNG immersed pumps, the LNG immersed pumps, the LNG filling machines, the pumping valve,
The supercharging gasifier and the switch valve valve are electrically connected with single station control system.
Further, pressure sensor, liquid level sensor and temperature sensor, the pressure are provided in the LNG storage tank
Sensor, the liquid level sensor and the temperature sensor are electrically connected with single station control system.
Specifically, the monitoring system includes multiple cradle head cameras being arranged in the gas station, and the holder is taken the photograph
As the signal output end of head is electrically connected with single station control system；
The signal end of the BOS toll collection systems and single station control system and the LNG aeratings mechatronics.
The beneficial effects of the utility model are：
A kind of unattended LNG gas stations of the utility model realize LNG aeratings station automatic and remote monitoring and control, and
Realize that automatic detection is refueled with autonomous by various sensors and control, since LNG gas stations realize integration of equipments and nothing
People is on duty, can reduce the input that LNG gas stations build cost of land and later stage human cost early period, economic benefits.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of unattended LNG gas stations described in the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of unattended LNG gas stations of the utility model, including single station control system 5, fire-fighting system
7, monitoring system 4, integrated form aerating sled and BOS toll collection systems, integrated form aerating sled are fixed in gas station, fire-fighting system
7 are arranged in the side that integrated form aerating is prized, and monitoring system 4 is distributed in gas station, and the outside of integrated form aerating sled, which is provided with, unloads
Vehicle parking stall, integrated form aerating sled, monitoring system 4 and BOS toll collection systems are electrically connected with single station control system 5, single stand control system
System 5 is connected to by wireless-transmission network with system signal of company level.
Integrated form aerating sled includes LNG storage tank 1, LNG immersed pumps 2, supercharging gasifier and LNG filling machines 3, LNG immersed pumps 2
It is connected to LNG storage tank 1 with supercharging gasifier, the liquid-feeding tube road between the import and LNG storage tank 1 of LNG immersed pumps 2 is provided with
Valve is pumped, the outlet of LNG immersed pumps 2 is connected to LNG filling machines 3, and switch is provided between LNG filling machines 3 and LNG immersed pumps 2
Valve, LNG immersed pumps 2, LNG filling machines 3, pumping valve, supercharging gasifier and switch valve valve are electrically connected with single station control system 5,
Pressure sensor, liquid level sensor and temperature sensor, pressure sensor, liquid level sensor and temperature are provided in LNG storage tank 1
Sensor is electrically connected with single station control system 5.
Monitoring system 4 include multiple cradle head cameras being arranged in gas station, the signal output end of cradle head camera with
Single station control system 5 is electrically connected；The signal end of BOS toll collection systems is electrically connected with single station control system 5 and LNG filling machines 3.
A kind of operation principle of unattended LNG gas stations of the utility model is as follows：
When needing aerating, after BOS toll collection systems of the user at LNG filling machines 3 pays the fees or swipes the card, in LNG plus
Liquid feeding, single station control system 5 is selected to enter liquid feeding pattern by standby mode on mechanism of qi 3, equipment is just controlled by single station control system 5
It automatically turns on valve and carries out system precooling, after the completion of precooling, pumping valve is opened, and immersed pump starts, and starts liquid feeding, and liquid feeding is completed
Afterwards, liquid feeding rifle and return-air are pulled up, LNG fuel vehicles sail out of gas station.
When pressure sensor detects that 1 pressure of LNG storage tank reaches lower limit, start storage tank boost mode, supercharging gasifier opens
It is dynamic, it is pressurized, when pressure of storage tank reaches setting value, system is automatically stopped supercharging, jumps to " standby mode ".
When liquid level sensor detects that 1 liquid level of LNG storage tank reaches the low liquid level of setting, single station control system 5 is acquired and is passed
Defeated signal need to buy LNG in time to the corporation monitoring management system screen prompt monitoring personnel station and arrange professional technician and
When unload to scene.
Wherein single station control system 5 passes through live electric meter signal acquisition, 3 signal acquisition of LNG filling machines, gas alarm
Various pressure protections (superpressure, high pressure, low pressure, low pressure), liquid level protection (superelevation liquid level, height is arranged in system and monitoring system 4
Liquid level, low liquid level, ultralow liquid level), temperature protection, by equipment such as 5 program associated valve of single station control system, immersed pumps, and to
Monitoring management system of company level sends out alarm signal, command signal.
Point of unloading, the storage tank of unattended LNG gas stations, which are prized, must be provided with combustion gas probe at interior, LNG filling machines 3.Aerating
Stand entrance, at 3 equipment of filling machine, explosion-proof video camera must be set at filling gas station equipment, entire aerating station real-time online is supervised
Control, while also allowing for the timely discovery of problem and handling and trace.Access control system must be arranged in the entrance of equipment, and different power are arranged
Limit prevents irrelevant personnel, layman's illegal operation equipment from the damage of equipment and other dangerous situations being caused to occur, gate inhibition system
System also need can remote monitoring function.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every skill according to the present utility model
The technology deformation that art scheme is made, each falls within the scope of protection of the utility model.
Claims (4)
1. a kind of unattended LNG gas stations, it is characterised in that：Including single station control system, fire-fighting system, monitoring system, collection
Accepted way of doing sth aerating is prized and BOS toll collection systems, and the integrated form aerating sled is fixed in gas station, and the fire-fighting system setting exists
The side of the integrated form aerating sled, the monitoring system are distributed in the gas station, the outside of the integrated form aerating sled
Be provided with parking stall of unloading, the integrated form aerating sled, the monitoring system and the BOS toll collection systems with single stand control
System is electrically connected, and the list station control system is connected to by wireless-transmission network with system signal of company level.
2. a kind of unattended LNG gas stations according to claim 1, it is characterised in that：The integrated form aerating sled packet
Include LNG storage tank, LNG immersed pumps, supercharging gasifier and LNG filling machines, the LNG immersed pumps and the supercharging gasifier are and institute
LNG storage tank connection is stated, the liquid-feeding tube road between the import and the LNG storage tank of the LNG immersed pumps is provided with pumping valve, institute
The outlet for stating LNG immersed pumps is connected to the LNG filling machines, is provided with out between the LNG filling machines and the LNG immersed pumps
Close valve, the LNG immersed pumps, the LNG filling machines, the pumping valve, the supercharging gasifier and the switch valve valve with
Single station control system electrical connection.
3. a kind of unattended LNG gas stations according to claim 2, it is characterised in that：It is provided in the LNG storage tank
Pressure sensor, liquid level sensor and temperature sensor, the pressure sensor, the liquid level sensor and the temperature sensing
Device is electrically connected with single station control system.
4. a kind of unattended LNG gas stations according to claim 1, it is characterised in that：The monitoring system includes more
A cradle head camera being arranged in the gas station, the signal output end of the cradle head camera and single station control system
Electrical connection；
The signal end of the BOS toll collection systems and single station control system and the LNG aeratings mechatronics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572544.0U CN207729236U (en) | 2017-11-22 | 2017-11-22 | A kind of unattended LNG gas stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572544.0U CN207729236U (en) | 2017-11-22 | 2017-11-22 | A kind of unattended LNG gas stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207729236U true CN207729236U (en) | 2018-08-14 |
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ID=63088405
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721572544.0U Active CN207729236U (en) | 2017-11-22 | 2017-11-22 | A kind of unattended LNG gas stations |
Country Status (1)
| Country | Link |
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| CN (1) | CN207729236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294688A (en) * | 2021-05-25 | 2021-08-24 | 荆门市洁能环保科技有限公司 | Control system and method for automatically filling liquefied natural gas and storage medium |
-
2017
- 2017-11-22 CN CN201721572544.0U patent/CN207729236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294688A (en) * | 2021-05-25 | 2021-08-24 | 荆门市洁能环保科技有限公司 | Control system and method for automatically filling liquefied natural gas and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610037 Yingxing international 19, West Road, Jinniu District, Chengdu, Sichuan Patentee after: Sichuan Jinxing Clean Energy Equipment Group Co.,Ltd. Patentee after: SICHUAN JINXING PETROLEUM AND CHEMICAL MACHINERY EQUIPMENT Co.,Ltd. Patentee after: SICHUAN HENGZHONG CLEAN ENERGY COMPLETE EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: SICHUAN JINKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 610037 Yingxing international 19, West Road, Jinniu District, Chengdu, Sichuan Patentee before: SICHUAN JINXING CLEAN ENERGY EQUIPMENT Co.,Ltd. Patentee before: SICHUAN JINXING PETROLEUM AND CHEMICAL MACHINERY EQUIPMENT Co.,Ltd. Patentee before: SICHUAN HENGZHONG CLEAN ENERGY COMPLETE EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: SICHUAN JINKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |