CN220891888U - Vacuum pumping and liquid adding device for liquid-cooled energy storage container - Google Patents
Vacuum pumping and liquid adding device for liquid-cooled energy storage container Download PDFInfo
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- CN220891888U CN220891888U CN202322881026.9U CN202322881026U CN220891888U CN 220891888 U CN220891888 U CN 220891888U CN 202322881026 U CN202322881026 U CN 202322881026U CN 220891888 U CN220891888 U CN 220891888U
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- liquid
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- energy storage
- liquid inlet
- storage container
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- 239000007788 liquid Substances 0.000 title claims abstract description 117
- 238000004146 energy storage Methods 0.000 title claims abstract description 30
- 238000005086 pumping Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 abstract description 11
- 239000007924 injection Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of energy storage containers, and discloses a vacuum pumping and liquid adding device of a liquid-cooled energy storage container, which is provided with a liquid inlet pipeline, wherein one end of the liquid inlet pipeline is connected with a cold water machine, the other end of the liquid inlet pipeline is provided with a liquid inlet, and the middle of the liquid inlet pipeline is connected with a liquid pump; one end of the vacuumizing pipeline is communicated with the liquid inlet pipeline, the other end of the vacuumizing pipeline is provided with a first exhaust port, and the middle of the vacuumizing pipeline is connected with a vacuum pump; one end of the exhaust pipeline is provided with a liquid inlet, the other end of the exhaust pipeline is provided with a second exhaust port, and the middle of the exhaust pipeline is connected with a liquid pump, a second gas-liquid separator and a fourth electric ball valve; and a pressure sensor is connected between the water chiller and the liquid inlet pipeline. The utility model relates to auxiliary equipment which is designed for a liquid-cooled energy storage container and integrates vacuumizing and liquid adding functions, and can rapidly complete the liquid injection and exhaust process when a liquid-cooled energy storage container unit is used for first liquid injection or liquid exchange; the air in the unit pipeline can be pumped out before the liquid is injected into the energy storage container product, so that the liquid injection process of the system is quickened.
Description
Technical Field
The utility model belongs to the technical field of energy storage containers, and particularly relates to a liquid cooling type energy storage container vacuumizing and liquid adding device.
Background
Along with popularization and application of new energy sources such as solar energy, wind energy and the like, the energy storage technology is developed, and in recent years, the energy storage technology at home and abroad is rapidly developed, and the container type energy storage system has the advantages of mature technology, large capacity, portability, high reliability, no pollution, strong adaptability, expandability, convenience in installation and the like. The energy storage container has great significance for standardization and low cost of the energy storage system, can greatly improve the usability and stability of the energy storage system, is beneficial to the development of the distributed micro-grid energy storage system, and is the development direction of future energy storage.
Through the above analysis, the problems and defects existing in the prior art are as follows: the energy storage liquid cooling system is used as a closed system, gas in a system pipeline must be exhausted after liquid is added, and the conventional liquid injection mode often faces the problems of overlong exhaust time and multiple liquid adding needs, so that the unit is low in liquid adding efficiency and long in production period.
Disclosure of utility model
In order to overcome the problems in the related art, the embodiment of the utility model discloses a liquid cooling type energy storage container vacuumizing and liquid adding device.
The technical scheme of the utility model is as follows:
The vacuum pumping and liquid adding device for the liquid-cooled energy storage container is provided with:
One end of the liquid inlet pipeline is connected with the water chiller, the other end of the liquid inlet pipeline is provided with a liquid inlet, and the middle of the liquid inlet pipeline is connected with a liquid pump;
One end of the vacuumizing pipeline is communicated with the liquid inlet pipeline, the other end of the vacuumizing pipeline is provided with a first exhaust port, and the middle of the vacuumizing pipeline is connected with a vacuum pump;
one end of the exhaust pipeline is provided with a liquid inlet, the other end of the exhaust pipeline is provided with a second exhaust port, and the middle of the exhaust pipeline is connected with a liquid pump, a second gas-liquid separator and a fourth electric ball valve;
and a pressure sensor is connected between the water chiller and the liquid inlet pipeline.
In one embodiment, the vacuumizing pipeline is connected with a first electric ball valve and a first gas-liquid separator in the middle, and the other end of the first gas-liquid separator is communicated with a second electric ball valve and a liquid outlet through pipelines.
In one embodiment, a vacuum gauge is connected to the upper end of the first gas-liquid separator.
In one embodiment, the liquid inlet pipeline is connected with a flow sensor, a third electric ball valve and a second gas-liquid separator between the position connected with the vacuumizing pipeline and the liquid pump.
In one embodiment, the other end of the second gas-liquid separator is connected with a fourth electric ball valve and a second exhaust port through pipelines.
By combining all the technical schemes, the utility model has the advantages and positive effects that: the utility model can vacuumize the whole waterway system of the liquid cooling system through the vacuumizing pipeline, and the vast majority of air in the pipeline is pumped out before formally injecting liquid; then the air originally existing in the vacuumizing filling machine liquid path is discharged through an exhaust pipeline; finally, a liquid injection pipeline is opened to inject liquid into the liquid cooling system; according to the utility model, the absolute gas in the system can be extracted before liquid injection, so that the residual gas in the system is ensured to be very small, and the exhaust time of the liquid cooling system is greatly reduced; the utility model is a vacuum pumping and liquid adding device integrating the functions of vacuum pumping and liquid injection, has simple structure and convenient operation, and can greatly improve the production efficiency of the liquid cooling energy storage system.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic structural diagram of a vacuum pumping and liquid adding device for a liquid-cooled energy storage container provided by an embodiment of the utility model;
In the figure: 1. a water chiller; 2. a pressure sensor; 3. a first electrically operated ball valve; 4. a vacuum gauge; 5. a first gas-liquid separator; 6. a vacuum pump; 7. a first exhaust port; 8. a second electric ball valve; 9. a liquid outlet; 10. a flow sensor; 11. a third electric ball valve; 12. a second gas-liquid separator; 13. a liquid pump; 14. a liquid inlet; 15. a fourth electric ball valve; 16. and a second exhaust port.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.
As shown in fig. 1, the vacuum pumping and liquid adding device for the liquid-cooled energy storage container provided by the embodiment of the utility model comprises a liquid inlet pipeline and a vacuum pumping pipeline.
One end of the liquid inlet pipeline is connected with the water chiller 1, the other end of the liquid inlet pipeline is provided with a liquid inlet 14, and the middle of the liquid inlet pipeline is connected with a liquid pump 13; one end of the vacuumizing pipeline is communicated with the liquid inlet pipeline, the other end of the vacuumizing pipeline is provided with a first exhaust port 7, and the middle of the vacuumizing pipeline is connected with a vacuum pump 6; a pressure sensor 2 is connected between the water chiller 1 and the liquid inlet pipeline.
Preferably, a first electric ball valve 3 and a first gas-liquid separator 5 are connected in the middle of a vacuumizing pipeline in the embodiment of the utility model, and the other end of the first gas-liquid separator 5 is communicated with a second electric ball valve 8 and a liquid outlet 9 through pipelines.
Preferably, the upper end of the first gas-liquid separator 5 in the embodiment of the utility model is connected with a vacuum gauge 4.
Preferably, a flow sensor 10, a third electric ball valve 11 and a second gas-liquid separator 12 are connected between the connection position of the liquid inlet pipeline and the vacuumizing pipeline and the liquid pump 13.
Preferably, the other end of the second gas-liquid separator 12 in the embodiment of the present utility model is connected to a fourth electric ball valve 15 and a second exhaust port 16 through a pipeline.
The working principle of the utility model is as follows: when the vacuum pump is used, the vacuum pump 6 in the vacuumizing pipeline is used for vacuumizing the gas in the system pipeline, and the unit stops vacuumizing after the vacuum gauge 4 detects that the system reaches the set vacuum degree. And exhausting the air originally existing in the vacuumizing filling machine liquid path through an exhaust pipeline. Then the device can firstly exhaust the gas in the waterway of the device completely, and then start to inject liquid into the system, and stop injecting liquid after the pressure sensor 2 detects that the pressure in the system reaches the set water injection pressure value. Most of air in a pipeline can be pumped out before the system is filled with liquid in a vacuumizing and liquid adding mode, so that the liquid filling speed is increased, and the time required for exhausting is reduced.
The utility model can rapidly complete the liquid injection and exhaust process when the liquid cooling type energy storage container unit is injected or changed for the first time. The air in the unit pipeline can be pumped out before the liquid is injected into the energy storage container product, so that the liquid injection process of the system is quickened. After the liquid injection is completed, the residual gas quantity in the system is small, so that the gas in the system can be discharged in a short time, and the normal operation condition is achieved.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
While the utility model has been described with respect to what is presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a liquid cooling formula energy storage container evacuation liquid feeding device which characterized in that, the device is provided with:
One end of the liquid inlet pipeline is connected with the water chiller (1), the other end of the liquid inlet pipeline is provided with a liquid inlet (14), and the middle of the liquid inlet pipeline is connected with a liquid pump (13);
one end of the vacuumizing pipeline is communicated with the liquid inlet pipeline, the other end of the vacuumizing pipeline is provided with a first exhaust port (7), and the middle of the vacuumizing pipeline is connected with a vacuum pump (6);
One end of the exhaust pipeline is provided with a liquid inlet (14), the other end of the exhaust pipeline is provided with a second exhaust port (16), and the middle of the exhaust pipeline is connected with a liquid pump (13), a second gas-liquid separator (12) and a fourth electric ball valve (15);
A pressure sensor (2) is connected between the water chiller (1) and the liquid inlet pipeline.
2. The vacuum pumping and liquid adding device of the liquid-cooled energy storage container according to claim 1, wherein a first electric ball valve (3) and a first gas-liquid separator (5) are connected in the middle of the vacuum pumping pipeline, and a second electric ball valve (8) and a liquid outlet (9) are communicated with the other end of the first gas-liquid separator (5) through pipelines.
3. The vacuum pumping and liquid adding device of the liquid-cooled energy storage container according to claim 2, wherein the upper end of the first gas-liquid separator (5) is connected with a vacuum gauge (4).
4. The vacuum pumping and charging device of the liquid-cooled energy storage container according to claim 1, wherein the liquid inlet pipeline is connected with a flow sensor (10), a third electric ball valve (11) and a second gas-liquid separator (12) between the connection position of the liquid inlet pipeline and the vacuum pumping pipeline and the liquid pump (13).
5. The vacuum pumping and liquid adding device of the liquid-cooled energy storage container according to claim 4, wherein the other end of the second gas-liquid separator (12) is connected with a fourth electric ball valve (15) and a second exhaust port (16) through pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322881026.9U CN220891888U (en) | 2023-10-26 | 2023-10-26 | Vacuum pumping and liquid adding device for liquid-cooled energy storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322881026.9U CN220891888U (en) | 2023-10-26 | 2023-10-26 | Vacuum pumping and liquid adding device for liquid-cooled energy storage container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891888U true CN220891888U (en) | 2024-05-03 |
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ID=90839305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322881026.9U Active CN220891888U (en) | 2023-10-26 | 2023-10-26 | Vacuum pumping and liquid adding device for liquid-cooled energy storage container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891888U (en) |
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2023
- 2023-10-26 CN CN202322881026.9U patent/CN220891888U/en active Active
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