CN209431071U - A kind of gas station refueling system - Google Patents
A kind of gas station refueling system Download PDFInfo
- Publication number
- CN209431071U CN209431071U CN201822099522.8U CN201822099522U CN209431071U CN 209431071 U CN209431071 U CN 209431071U CN 201822099522 U CN201822099522 U CN 201822099522U CN 209431071 U CN209431071 U CN 209431071U
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- China
- Prior art keywords
- returning port
- gas returning
- gas
- cryogenic pump
- dispenser
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Abstract
The utility model discloses a kind of gas station refueling system, solves the problems, such as that the proportion of goods damageds are high in prior art aerating low efficiency and fueling process.The utility model includes air accumulator, cryogenic pump and dispenser, the bottom of air accumulator offers liquid outlet, perfusion tube is connected between the inlet and liquid outlet of cryogenic pump, the liquid outlet of cryogenic pump passes through pipeline respectively and connect with the inlet of all dispensers, the first gas returning port is offered at the top of air accumulator, first gas returning port is connect with the dispenser gas returning port of all dispensers respectively by pipeline, the second gas returning port is also provided at the top of air accumulator, cryogenic pump muffler is connected between the gaseous state gas returning port and the second gas returning port of cryogenic pump, the top of air accumulator is equipped with inlet, liquid back pipe is connected between the liquid outlet and liquid return hole of cryogenic pump, perfusion tube, a shut-off valve is respectively equipped on cryogenic pump muffler and liquid back pipe.Design is scientific and reasonable for the utility model, easy to use, and aerating is high-efficient, almost without loss in fueling process.
Description
Technical field
The utility model relates to a kind of gas station refueling systems.
Background technique
Existing gas station is typically provided several dispensers, but this several dispensers cannot be added simultaneously in aerating
Gas operation, aerating low efficiency, while many losses are also had in fueling process, and in terms of 8 tons of daily aerating, one month damage
Up to 3 tons of consumption, waste of energy.Therefore, it designs that a aerating is high-efficient, while the gas station refueling system that the proportion of goods damageds are low, becomes
Skilled artisan's technical problem urgently to be resolved.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of gas station refueling system, prior art aerating is solved
The high problem of the proportion of goods damageds in low efficiency and fueling process.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of gas station refueling system, including the air accumulator for storing liquid combustion gas, cryogenic pump and at least two use
In the dispenser for extraneous gas equipment aerating, the bottom of the air accumulator offers liquid outlet, the inlet of the cryogenic pump
Perfusion tube is connected between the liquid outlet, the liquid outlet of the cryogenic pump passes through pipeline and all dispensers respectively
Inlet connection, offers the first gas returning port at the top of the air accumulator, and first gas returning port by pipeline respectively with
The dispenser gas returning port of all dispensers connects, and is also provided with the second gas returning port, the low temperature at the top of the air accumulator
Cryogenic pump muffler is connected between the gaseous state gas returning port of pump and second gas returning port, the top of the air accumulator is equipped with back liquid
Mouthful, liquid back pipe, the perfusion tube, the cryogenic pump muffler are connected between the liquid outlet of the cryogenic pump and the liquid return hole
With a shut-off valve is respectively equipped on the liquid back pipe.
Further, it is equipped on the pipeline that the liquid outlet of the cryogenic pump is connect with the inlet of all dispensers
Shut-off valve, and be also equipped with and cut on the pipeline that is connect with the dispenser gas returning port of all dispensers of first gas returning port
Only valve.
Further, the caliber of the perfusion tube is 65mm.
Further, the caliber of the liquid back pipe and the cryogenic pump muffler is 50mm.
Further, the caliber for the pipeline that the liquid outlet of the cryogenic pump is connect with the inlet of all dispensers is equal
Caliber for 40mm, first gas returning port pipeline connecting with the dispenser gas returning port of all dispensers is 50mm.
Further, the lower part of the air accumulator offers third gas returning port, and the third gas returning port passes through pipeline
It is connect respectively with the dispenser gas returning port of all dispensers, the dispenser of the third gas returning port and all dispensers
Shut-off valve is equipped on the pipeline of gas returning port connection.
Further, the third gas returning port is located at the top of the liquid outlet and is located at the lower section of the liquid return hole.
Further, the caliber for the pipeline that the third gas returning port is connect with the dispenser gas returning port of all dispensers
It is 50mm.
Compared with prior art, the utility model has the following beneficial effects:
The utility model structure is simple, design is scientific and reasonable, and easy to use, aerating is high-efficient, does not almost have in fueling process
It is lossy.
The utility model includes air accumulator, and air accumulator is connect at least two dispensers respectively by cryogenic pump, dispenser
It is connected with the pipeline for return-air with air accumulator top, cryogenic pump muffler is connected between air accumulator and cryogenic pump and returns liquid
Pipeline between at the top of pipe, dispenser and air accumulator is used to the gaseous gas at dispenser being back to air accumulator, low temperature blowback
The gaseous gas generated when tracheae is for by low temperature pump startup is back to air accumulator, liquid when liquid back pipe is for by cryogenic pump drainage
State fuel gas return-flow is to air accumulator.In this way, all dispensers can carry out aerating operation simultaneously, meanwhile, because being equipped with cryogenic pump
Muffler and liquid back pipe, so that the utility model is hardly lost when carrying out aerating operation.
The utility model sets third gas returning port in air accumulator lower part, and third gas returning port passes through pipeline respectively and adds with all
The dispenser gas returning port of mechanism of qi connects, and the design of third gas returning port can effectively improve the gaseous gas at dispenser and be back to
The efficiency of air accumulator, and then the aerating efficiency of gas station can be improved, further to promote the transportation load of gas station.It is practical using this
Novel, daily aerating amount is promoted by most 8 tons to 30 tons, greatly improves the transportation load of gas station.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Wherein, the corresponding title of appended drawing reference are as follows:
1- air accumulator, 2- cryogenic pump, 3- dispenser, 4- liquid outlet, 5- perfusion tube, the first gas returning port of 6-, the second return-air of 7-
Mouth, 8- cryogenic pump muffler, 9- liquid return hole, 10- liquid back pipe, 11- third gas returning port.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
As shown in Figure 1, a kind of gas station refueling system provided by the utility model, structure is simple, design is scientific and reasonable, makes
With conveniently, aerating is high-efficient, almost without loss in fueling process.The utility model includes the gas storage for storing liquid combustion gas
Tank 1, for the dispenser 3 for extraneous gas equipment aerating, the bottom of the air accumulator 1 opens up cryogenic pump 2 and at least two
There is liquid outlet 4, perfusion tube 5, the caliber of the perfusion tube 5 are connected between the inlet and the liquid outlet 4 of the cryogenic pump 2
For 65mm, the liquid outlet of the cryogenic pump 2 passes through pipeline respectively and connect with the inlet of all dispensers 3, the gas storage
The top of tank 1 offers the first gas returning port 6, and first gas returning port 6 by pipeline respectively with all dispensers 3
The connection of dispenser gas returning port, the top of the air accumulator 1 is also provided with the second gas returning port 7, the gaseous state gas returning port of the cryogenic pump 2
Cryogenic pump muffler 8 is connected between second gas returning port 7, the caliber of the cryogenic pump muffler 8 is 50mm, the storage
The top of gas tank 1 is equipped with liquid return hole 9, is connected with liquid back pipe 10, institute between the liquid outlet and the liquid return hole 9 of the cryogenic pump 2
The caliber for stating liquid back pipe 10 is 50mm, is respectively equipped on the perfusion tube 5, the cryogenic pump muffler 8 and the liquid back pipe 10
One shut-off valve.
On the pipeline that the liquid outlet of cryogenic pump 2 described in the utility model is connect with the inlet of all dispensers 3
Equipped with shut-off valve, and on the pipeline that is connect with the dispenser gas returning port of all dispensers 3 of first gas returning port 6 also
Equipped with shut-off valve, the caliber for the pipeline that the liquid outlet of the cryogenic pump 2 is connect with the inlet of all dispensers 3 is
The caliber of 40mm, the pipeline that first gas returning port 6 is connect with the dispenser gas returning port of all dispensers 3 are 50mm.
The liquid return hole 9 of the liquid back pipe 10 and the air accumulator 1 uses method downlink connection, and the first gas returning port 6 of the air accumulator 1 also uses
Flange is connected with its pipeline connecting.
The lower part of air accumulator 1 described in the utility model offers third gas returning port 11, and the third gas returning port 11 is logical
Piping is connect with the dispenser gas returning port of all dispensers 3 respectively, the third gas returning port 11 and all aeratings
It is equipped with shut-off valve on the pipeline of the dispenser gas returning port connection of machine 3, the third gas returning port 11 is located at the upper of the liquid outlet 4
Side and the lower section for being located at the liquid return hole 9, the third gas returning port 11 are connect with the dispenser gas returning port of all dispensers 3
The caliber of pipeline be 50mm.
The utility model includes air accumulator, and air accumulator is connect at least two dispensers respectively by cryogenic pump, dispenser
It is connected with the pipeline for return-air with air accumulator top, cryogenic pump muffler is connected between air accumulator and cryogenic pump and returns liquid
Pipeline between at the top of pipe, dispenser and air accumulator is used to the gaseous gas at dispenser being back to air accumulator, low temperature blowback
The gaseous gas generated when tracheae is for by low temperature pump startup is back to air accumulator, liquid when liquid back pipe is for by cryogenic pump drainage
State fuel gas return-flow is to air accumulator.In this way, all dispensers can carry out aerating operation simultaneously, meanwhile, because being equipped with cryogenic pump
Muffler and liquid back pipe, so that the utility model is hardly lost when carrying out aerating operation.
The utility model sets third gas returning port in air accumulator lower part, and third gas returning port passes through pipeline respectively and adds with all
The dispenser gas returning port of mechanism of qi connects, and the design of third gas returning port can effectively improve the gaseous gas at dispenser and be back to
The efficiency of air accumulator, and then the aerating efficiency of gas station can be improved, further to promote the transportation load of gas station.It is practical using this
Novel, daily aerating amount is promoted by most 8 tons to 30 tons, greatly improves the transportation load of gas station.
The utility model design is marvellous, it is multiple can dispenser can carry out aerating operation simultaneously, and carrying out aerating operation
When loss is also effectively reduced, suitable for wideling popularize application in the art.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (8)
1. a kind of gas station refueling system, it is characterised in that: including the air accumulator (1) for storing liquid combustion gas, cryogenic pump
(2) and at least two for the dispenser (3) for extraneous gas equipment aerating, and the bottom of the air accumulator (1) offers out
Liquid mouth (4) is connected with perfusion tube (5), the cryogenic pump (2) between the inlet and the liquid outlet (4) of the cryogenic pump (2)
Liquid outlet pass through pipeline respectively and connect with the inlet of all dispensers (3), offered at the top of the air accumulator (1)
First gas returning port (6), and first gas returning port (6) is returned with the dispenser of all dispensers (3) respectively by pipeline
Port connection, is also provided with the second gas returning port (7) at the top of the air accumulator (1), the gaseous state gas returning port of the cryogenic pump (2) and
It being connected with cryogenic pump muffler (8) between second gas returning port (7), the top of the air accumulator (1) is equipped with liquid return hole (9),
It is connected with liquid back pipe (10) between the liquid outlet and the liquid return hole (9) of the cryogenic pump (2), it is the perfusion tube (5), described low
A shut-off valve is respectively equipped on warm blowback tracheae (8) and the liquid back pipe (10).
2. a kind of gas station refueling system according to claim 1, it is characterised in that: the liquid outlet of the cryogenic pump (2)
Shut-off valve, and first gas returning port (6) and institute are equipped on the pipeline connecting with the inlet of all dispensers (3)
Shut-off valve is also equipped on the pipeline for having the dispenser gas returning port connection of the dispenser (3).
3. a kind of gas station refueling system according to claim 2, it is characterised in that: the caliber of the perfusion tube (5) is
65mm。
4. a kind of gas station refueling system according to claim 3, it is characterised in that: the liquid back pipe (10) and described low
The caliber of warm blowback tracheae (8) is 50mm.
5. a kind of gas station refueling system according to claim 4, it is characterised in that: the liquid outlet of the cryogenic pump (2)
The caliber for the pipeline connecting with the inlet of all dispensers (3) is 40mm, first gas returning port (6) and all institutes
The caliber for stating the pipeline of the dispenser gas returning port connection of dispenser (3) is 50mm.
6. a kind of gas station refueling system described in -5 any one according to claim 1, it is characterised in that: the air accumulator
(1) lower part offers third gas returning port (11), and the third gas returning port (11) by pipeline respectively with it is all it is described plus
The dispenser gas returning port of mechanism of qi (3) connects, the dispenser gas returning port of the third gas returning port (11) and all dispensers (3)
Shut-off valve is equipped on the pipeline of connection.
7. a kind of gas station refueling system according to claim 6, it is characterised in that: the third gas returning port (11) is located at
The top of the liquid outlet (4) and the lower section for being located at the liquid return hole (9).
8. a kind of gas station refueling system according to claim 7, it is characterised in that: the third gas returning port (11) and institute
The caliber for having the pipeline of the dispenser gas returning port connection of the dispenser (3) is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099522.8U CN209431071U (en) | 2018-12-13 | 2018-12-13 | A kind of gas station refueling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099522.8U CN209431071U (en) | 2018-12-13 | 2018-12-13 | A kind of gas station refueling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209431071U true CN209431071U (en) | 2019-09-24 |
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ID=67971838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822099522.8U Active CN209431071U (en) | 2018-12-13 | 2018-12-13 | A kind of gas station refueling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692518A (en) * | 2020-06-19 | 2020-09-22 | 青岛乐戈新能源科技有限公司 | Plunger pump drainage method and device for LNG (liquefied Natural gas) station |
-
2018
- 2018-12-13 CN CN201822099522.8U patent/CN209431071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692518A (en) * | 2020-06-19 | 2020-09-22 | 青岛乐戈新能源科技有限公司 | Plunger pump drainage method and device for LNG (liquefied Natural gas) station |
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