CN114267903A - Battery cooling system and vehicle with same - Google Patents
Battery cooling system and vehicle with same Download PDFInfo
- Publication number
- CN114267903A CN114267903A CN202111575383.1A CN202111575383A CN114267903A CN 114267903 A CN114267903 A CN 114267903A CN 202111575383 A CN202111575383 A CN 202111575383A CN 114267903 A CN114267903 A CN 114267903A
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- CN
- China
- Prior art keywords
- battery
- cooling system
- cooling channel
- cooling
- battery cooling
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- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Secondary Cells (AREA)
Abstract
The application provides a battery cooling system and have its vehicle, including battery structure and battery box, the battery structure sets up in the battery box, and the battery box has the side structure, and the side structure encloses the periphery that closes in the battery structure, and the side is structural to be provided with cooling channel, and the comdenstion water can flow through cooling channel in order to cool down the battery structure. According to the battery cooling system and the vehicle with the same, resources can be effectively saved.
Description
Technical Field
The application belongs to the technical field of vehicles, and particularly relates to a battery cooling system and a vehicle with the same.
Background
At present, pure electric buses and buses are widely applied to various cities due to the advantages of low noise, environmental protection and the like, in the current use, a bus air conditioner is placed on the roof, condensed water generated during the operation of the air conditioner is directly discharged to the road surface through a drain pipe, the temperature of the condensed water is low, and part of cold energy is wasted; meanwhile, the power battery of the electric automobile has large heat productivity, and a large amount of energy is consumed for cooling the battery, so that resources are wasted.
Therefore, how to provide a battery cooling system capable of effectively saving resources and a vehicle having the same becomes an urgent problem to be solved by those skilled in the art.
Disclosure of Invention
Therefore, an object of the present invention is to provide a battery cooling system and a vehicle having the same, which can effectively save resources.
In order to solve the above problems, the present application provides a battery cooling system including:
a battery structure;
the battery box, battery structure set up in the battery box, and the battery box has the side structure, and the side structure encloses and closes in the periphery of battery structure, and the structural cooling channel that is provided with of side, cooling channel can flow through in order to cool down the battery structure to the comdenstion water.
Further, the side structure comprises a heat exchange structure, and a cooling channel is formed inside the heat exchange structure.
Further, the side structure still includes the curb plate, and the curb plate has the opening, and the heat transfer structure shutoff is in the opening part.
Further, the heat exchange structure comprises a radiator structure, and a cooling channel is formed inside the radiator structure;
or the heat exchange structure comprises a heat exchange tube, and a cooling channel is formed inside the heat exchange tube.
Furthermore, the battery cooling system also comprises a collection structure and a pipeline, wherein condensed water is collected in the collection structure, and the pipeline is communicated with the collection structure and the cooling channel.
Further, the collecting structure is disposed above the cell structure.
Further, the side structure has a hollow cavity, and the hollow cavity forms a cooling channel.
Further, the cooling channel has an inlet disposed at a top of the side structure;
and/or the cooling channel has an outlet, which is arranged at the bottom of the side structure.
Further, when the cooling passage has an outlet, the battery cooling system further includes a drain pipe having one end communicated to the outlet.
According to still another aspect of the present application, there is provided a vehicle including a battery cooling system, the battery cooling system being the above-described battery cooling system.
The application provides a battery cooling system and have its vehicle, this application utilizes the comdenstion water stream to cool off the cooling of cooling channel cooling battery structure, can effectual resources are saved. The method and the device can effectively save resources.
Drawings
FIG. 1 is a schematic structural diagram of a vehicle according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a battery box according to an embodiment of the present application.
The reference numerals are represented as:
11. a front water discharge pipe; 12. a rear drain pipe; 2. an air conditioner; 3. an electric vehicle body; 4. a battery structure; 41. a battery box; 5. a heat exchange structure; 51. a water inlet pipe; 52. and a water discharge pipe.
Detailed Description
Referring to fig. 1-2 in combination, a battery cooling system, including battery structure 4 and battery box 41, battery structure 4 sets up in battery box 41, and battery box 41 has the side structure, and the side structure encloses the periphery that closes in battery structure 4, and the side structure is provided with cooling channel, and the comdenstion water can flow through cooling channel in order to cool down battery structure 4, and this application utilizes the comdenstion water to flow through cooling channel and cools down battery structure 4, can effectual resources are saved. The application can reduce the part cold volume loss that passenger train air conditioner comdenstion water discharged and taken away and the passenger train is for the extra energy loss that causes for the battery heat dissipation. The resources can be effectively solved. The condensed water is condensed water generated by the air conditioner 2.
The application also discloses some embodiments, and the side structure includes heat transfer structure 5, and heat transfer structure 5 is inside to form cooling channel. When the condensed water flows inside the heat exchange structure 5, the condensed water can exchange heat with the battery structure 4 to cool the battery structure 4.
The application also discloses some embodiments, and the side structure still includes the curb plate, and the curb plate has the opening, and 5 shutoff of heat transfer structure are in the opening part, practice thrift the space, and the cooling efficiency is high. Because pure [ electric ] motor coach battery needs work under suitable temperature, passenger train battery box 41 generally adopts air-cooled or water-cooling alone in addition, therefore battery box 41 also need all around sealed. This application installs the thin fin of a similar radiator at passenger train battery box 41, and the comdenstion water that discharges the air conditioner refrigeration leads to on this fin to play and utilize the comdenstion water to carry out the effect of part cooling to battery box 41, thin fin does not have the influence as sealed face of battery chamber simultaneously, also to automobile body inner space. Namely, a sealed side surface of the battery box 41 is replaced by the heat exchange structure 5, and the heat exchange structure 5 is similar to a radiator in the north, and water can flow inside. The front water discharge pipe 11 and the rear water discharge pipe 12 of the passenger car air conditioner are connected together through a tee joint and connected to the heat exchange structure 5, namely the upper part of the radiating fin, and the heat exchange structure 5, namely the lower part of the radiating fin, is additionally connected with the water discharge pipe 52 and fixed at the bottom of the passenger car body. Other structures of the battery box 41 are unchanged, so that the overall structural space of the battery box 41 is not increased, and the battery box does not occupy the space inside the air conditioner of the passenger car.
The application also discloses some embodiments, the heat exchange structure 5 comprises a radiator structure, and a cooling channel is formed inside the radiator structure; the passenger car air conditioner is placed on the roof of the vehicle, and a plurality of drain pipes 52 are generally provided for smooth drainage of the passenger car air conditioner. In the prior art, the front drain pipe 11 is bent to the bottom of the vehicle body at the front end of the passenger vehicle body, the rear drain pipe 12 is bent to the bottom of the vehicle body at the rear end of the passenger vehicle body, and the condensed water generated by the air conditioner is directly discharged to the bottom surface and is not associated with the battery box 41.
The application also discloses some embodiments, heat exchange structure 5 includes the heat exchange tube, and the heat exchange tube is inside to form cooling channel, and the heat exchange tube is the tubular metal resonator.
The application also discloses some embodiments, battery cooling system is still including collecting structure and pipeline, and the structure and cooling channel are collected to the pipeline intercommunication that has collected the comdenstion water in collecting the structure. The piping includes a front drain pipe 11 and a rear drain pipe 12.
The present application also discloses embodiments in which the collection structure is disposed above the cell structure 4.
The present application also discloses embodiments in which the side structure has a hollow cavity that forms a cooling channel.
The present application also discloses embodiments in which the cooling channel has an inlet disposed at a top of the side structure;
the present application also discloses embodiments in which the cooling channel has an outlet disposed at the bottom of the side structure. This application is owing to adopted the structural configuration of similar radiator in winter in north for the cold volume is greatly utilized to take away in air conditioner comdenstion water, and the required energy of passenger train battery heat dissipation also significantly reduces. In addition, water flows vertically in the radiating fins under the action of gravity, and impurities are easily discharged together. The cooling fin is used as a sealing surface of the electrical appliance box body to synchronously play a sealing role, the air conditioner water outlet pipe 52 is connected to the water inlet pipe 51 of the cooling fin, condensed water flows in the cooling fin under the action of gravity and flows out through the opening 52 of the cooling fin water outlet pipe, and the opening 52 of the water outlet pipe can be connected with a section of water outlet hose for drainage.
When a passenger car runs, the air conditioner 2 of the passenger car is generally started, the temperature of condensed water generated during air conditioning refrigeration is generally 10-20 ℃, the temperature of the battery box 41 during passenger car running can reach more than 35 ℃, at the moment, the condensed water in the air conditioner water discharge pipe 52 enters the inside of the cooling fin and performs heat and cold exchange under a large temperature difference, the cold energy taken away by the condensed water is discharged from the bottom of the cooling fin after being utilized, the heat in the battery box 41 can be partially taken away, and therefore the power for heat dissipation of the battery box 41 can be reduced, and energy is saved. The condensed water flows in the closed space, so that dirt in the condensed water cannot affect the battery.
The present application also discloses embodiments where the cooling channel has an outlet, the battery cooling system further includes a drain pipe 52, one end of the drain pipe 52 being connected to the outlet. The inlet pipe 51 connects the inlet with the pipeline, and the outlet is connected with the drain pipe 52.
According to an embodiment of the present application, there is provided a vehicle including a battery cooling system, the battery cooling system being the above-described battery cooling system. The vehicle is a passenger car. The vehicle comprises an electric vehicle body 3.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (10)
1. A battery cooling system, comprising:
a battery structure (4);
battery box (41), battery structure (4) set up in battery box (41), battery box (41) have a side structure, the side structure encloses fit in the periphery of battery structure (4), the structural cooling channel that is provided with of side, the comdenstion water can flow through cooling channel is in order to right battery structure (4) cool down.
2. The battery cooling system according to claim 1, wherein the side structure comprises a heat exchanging structure (5), the heat exchanging structure (5) forming the cooling channel inside.
3. The battery cooling system according to claim 2, wherein the side structure further comprises a side plate having an opening, and the heat exchanging structure (5) is sealed at the opening.
4. The battery cooling system according to claim 2, wherein the heat exchanging structure (5) comprises a radiator structure, the cooling channel being formed inside the radiator structure;
or the heat exchange structure (5) comprises a heat exchange tube, and the cooling channel is formed in the heat exchange tube.
5. The battery cooling system according to claim 1, further comprising a collecting structure in which the condensed water is collected, and a pipe that communicates the collecting structure with the cooling passage.
6. Battery cooling system according to claim 5, characterised in that the collecting structure is arranged above the battery structure (4).
7. The battery cooling system according to claim 1, wherein the side structure has a hollow cavity, the hollow cavity forming the cooling channel.
8. The battery cooling system of claim 1, wherein the cooling channel has an inlet disposed at a top of the side structure;
and/or the cooling channel has an outlet which is arranged at the bottom of the side structure.
9. The battery cooling system according to claim 8, wherein when the cooling passage has an outlet, the battery cooling system further comprises a drain pipe (52), one end of the drain pipe (52) being communicated to the outlet.
10. A vehicle comprising a battery cooling system, characterized in that the battery cooling system is a battery cooling system according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111575383.1A CN114267903A (en) | 2021-12-21 | 2021-12-21 | Battery cooling system and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111575383.1A CN114267903A (en) | 2021-12-21 | 2021-12-21 | Battery cooling system and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114267903A true CN114267903A (en) | 2022-04-01 |
Family
ID=80828378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111575383.1A Pending CN114267903A (en) | 2021-12-21 | 2021-12-21 | Battery cooling system and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114267903A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130113737A (en) * | 2012-04-06 | 2013-10-16 | 인지컨트롤스 주식회사 | Battery for electric vehichle |
| CN205385092U (en) * | 2016-01-18 | 2016-07-13 | 上海加冷松芝汽车空调股份有限公司 | Electric automobile power battery box cooling system |
| KR20170040968A (en) * | 2015-10-06 | 2017-04-14 | 현대자동차주식회사 | Battery cooling apparatus for vehicle |
| CN207504076U (en) * | 2017-12-07 | 2018-06-15 | 珠海格力精密模具有限公司 | Battery case cooling system and with its vehicle |
| CN110224201A (en) * | 2019-07-10 | 2019-09-10 | 厦门金龙联合汽车工业有限公司 | A kind of power battery cooling system and its application method of new energy bus |
| CN209730003U (en) * | 2019-04-28 | 2019-12-03 | 深圳市迈安热控科技有限公司 | Battery case |
| CN110774857A (en) * | 2019-09-30 | 2020-02-11 | 珠海格力电器股份有限公司 | Battery compartment heat dissipation and cold energy utilization system and new forms of energy bus |
| KR20200030389A (en) * | 2018-09-12 | 2020-03-20 | 현대자동차주식회사 | Battery cooling system for eco-friendly vehicle |
-
2021
- 2021-12-21 CN CN202111575383.1A patent/CN114267903A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130113737A (en) * | 2012-04-06 | 2013-10-16 | 인지컨트롤스 주식회사 | Battery for electric vehichle |
| KR20170040968A (en) * | 2015-10-06 | 2017-04-14 | 현대자동차주식회사 | Battery cooling apparatus for vehicle |
| CN205385092U (en) * | 2016-01-18 | 2016-07-13 | 上海加冷松芝汽车空调股份有限公司 | Electric automobile power battery box cooling system |
| CN207504076U (en) * | 2017-12-07 | 2018-06-15 | 珠海格力精密模具有限公司 | Battery case cooling system and with its vehicle |
| KR20200030389A (en) * | 2018-09-12 | 2020-03-20 | 현대자동차주식회사 | Battery cooling system for eco-friendly vehicle |
| CN209730003U (en) * | 2019-04-28 | 2019-12-03 | 深圳市迈安热控科技有限公司 | Battery case |
| CN110224201A (en) * | 2019-07-10 | 2019-09-10 | 厦门金龙联合汽车工业有限公司 | A kind of power battery cooling system and its application method of new energy bus |
| CN110774857A (en) * | 2019-09-30 | 2020-02-11 | 珠海格力电器股份有限公司 | Battery compartment heat dissipation and cold energy utilization system and new forms of energy bus |
Non-Patent Citations (1)
| Title |
|---|
| 孙宝芝等: "《热传递理论、实践与应用》", 31 May 2021, 哈尔滨工业大学出版社, pages: 384 * |
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