CN109361035B - Spray cooling type automobile power battery pack - Google Patents
Spray cooling type automobile power battery pack Download PDFInfo
- Publication number
- CN109361035B CN109361035B CN201811246079.0A CN201811246079A CN109361035B CN 109361035 B CN109361035 B CN 109361035B CN 201811246079 A CN201811246079 A CN 201811246079A CN 109361035 B CN109361035 B CN 109361035B
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- battery pack
- spray
- power battery
- pipettes
- liquid
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- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 239000007921 spray Substances 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000000110 cooling liquid Substances 0.000 claims abstract description 28
- 239000002826 coolant Substances 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 description 24
- 238000000034 method Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a spray cooling type automobile power battery pack which comprises a shell with an opening at the upper end, a cover body connected with the opening at the upper end of the shell and a wiring terminal used for being connected with an external circuit, wherein a hollow cavity is formed in the cover body, a battery pack, insulating cooling liquid and a pump are arranged in the shell body, the wiring terminal is electrically connected with the battery pack, the pump is positioned below the liquid level of the insulating cooling liquid, the pump is connected with the hollow cavity of the cover body through a pipeline, a plurality of spray holes used for communicating the hollow cavity with the inside of the shell are formed in the lower surface of the cover body, and the battery pack is positioned right below the spray holes. The invention provides a spray cooling type automobile power battery pack, which is characterized in that insulating cooling liquid is sprayed to single batteries, so that the single batteries are rapidly cooled, and the automobile power battery pack is cooled.
Description
Technical Field
The invention relates to the field of power batteries, in particular to a spray cooling type automobile power battery pack.
Background
With the increasing severity of energy and environmental problems, electric vehicles are gradually replacing traditional fuel vehicles, and become an important branch of the automobile industry. The electric automobile comprises three core technologies, namely a power battery, a motor and a control system, wherein the power battery is the most critical, and the performance index and the economic cost of the power battery determine the commercialization process of the electric automobile. At present, batteries of electric automobiles are mainly divided into two main types, namely storage batteries and fuel batteries, and the storage batteries comprise nickel-hydrogen batteries, lithium batteries, nano-sulfur batteries and the like, which are important points of current market development.
The power battery can generate heat in the charging process and the discharging process, the charging process is an exothermic reaction and has battery internal resistance, and the temperature of the battery can be obviously increased in the rapid charging process, especially when the battery is rapidly full; in the discharging process, the battery heating is mainly joule heat caused by the internal resistance of the battery; the long-term excessive temperature of the battery can adversely affect the life of the battery, and even may overheat and spontaneously ignite, so that the internal temperature of the battery needs to be controlled within a reasonable range. The power battery is charged with a high charging speed, and the simplest and crudely solution is to increase the charging current, so that the heat generation amount is increased due to the large current; in the discharging process, the power of the vehicle is full, high current output is also required, so that Joule heat is generated rapidly, and the heating speed of the power battery is far higher than that of a conventional battery due to the working condition, so that the power battery is required to be additionally provided with a heat radiating device, and the safety of a power system is ensured. At present, along with the increasing of the requirement of battery capacity, the heat dissipation requirement of a power battery cannot be met by the traditional fan, and the cooling structure of the non-contact liquid cooling plate is complex and has high cost.
Disclosure of Invention
The invention provides a spray cooling type automobile power battery pack, which is characterized in that insulating cooling liquid is sprayed to single batteries, so that the single batteries are rapidly cooled, and then the automobile power battery pack is cooled.
In order to achieve the above purpose, the invention provides a spray cooling type automobile power battery pack, which comprises a shell with an opening at the upper end, a cover body connected with the opening at the upper end of the shell and a connecting terminal used for being connected with an external circuit, wherein a hollow cavity is arranged in the cover body, a battery pack, insulating cooling liquid and a pump are arranged in the shell body, the connecting terminal is electrically connected with the battery pack, the pump is positioned below the liquid level of the insulating cooling liquid, the pump is connected with the hollow cavity of the cover body through a pipeline, a plurality of spray holes used for communicating the hollow cavity with the inside of the shell are formed in the lower surface of the cover body, and the battery pack is positioned right below the spray holes.
Preferably, the number of the pumps is 2, and the 2 pumps are respectively arranged at two sides of the battery pack and are respectively connected with the hollow cavity of the cover body through the pipelines.
As the preferred scheme, still be equipped with 2 equal current sharing pipettes of structure in the casing, 2 the entry of pump respectively with 2 current sharing pipettes are connected, 2 current sharing pipettes be both ends confined and hollow tubular structure and respectively the level set up in the both sides of group battery, 2 current sharing pipettes align to set up just the outer wall of current sharing pipette is equipped with a plurality of inlet holes that set up along the length direction equidistant of current sharing pipette, the group battery includes the multirow and follows current sharing pipette's length direction arranges the battery unit that sets up, arbitrary adjacent two rows can all form one between the battery unit and supply the cooling channel that insulating coolant liquid flows, a plurality of inlet holes on the current sharing pipette respectively with multirow the battery unit forms a plurality of the cooling channel alignment sets up.
Preferably, the upper surface of the cover body is connected with a plurality of heat dissipation ribs.
Preferably, a heat radiation fan is arranged on the outer side of the heat radiation fin.
As an optimal scheme, spray cooling formula car power battery still includes the forced air cooling radiator, the pipeline includes the heat dissipation section, the heat dissipation section is the tubular structure of coiling setting, the heat dissipation section with the forced air cooling radiator is connected and is located in the forced air cooling radiator.
Preferably, a liquid level sensor for detecting the liquid level of the insulating coolant is further provided in the housing.
As a preferable scheme, a one-way valve is arranged in the pipeline, a liquid inlet end of the one-way valve is connected with the inside of the shell, and a liquid outlet end of the one-way valve is connected with the hollow cavity.
Preferably, the cover body is in sealing connection with the shell and forms a sealing space inside the shell.
Preferably, the battery pack comprises a plurality of single batteries which are respectively connected with the bottom surface of the shell and are arranged in a rectangular array, and the plurality of spraying holes are uniformly arranged on the lower surface of the cover body.
According to the spray cooling type automobile power battery pack provided by the technical scheme, the wiring terminal is used as the power output end to supply power for an automobile, a large amount of heat is generated in the charging and discharging process of the automobile power battery pack, wherein the heat generating source is a single battery in the battery pack, and in order to reduce the heat of the single battery, on one hand, the lower part of the single battery is soaked in insulating cooling liquid, and the insulating cooling liquid exchanges real-time heat with the single battery, so that the heat of the single battery is reduced; on the other hand, the pump pumps the insulating cooling liquid in the shell to the hollow cavity of the cover body, the insulating cooling liquid in the hollow cavity drops to the single battery along the spraying holes in a raindrop shape, the single battery is sprayed and cooled, the heat of the single battery is further reduced, the structure directly contacts the battery pack through the insulating cooling liquid, the heat dissipation speed of the battery pack is improved, the requirement of quick heat dissipation of the battery pack can be met, and meanwhile, the structure is simple, and the manufacturing cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the structure of the interior of the housing;
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Wherein: 1. a housing; 2. a single battery; 3. a heat dissipation fin; 4. a cover body; 5. a one-way valve; 6. a pipe; 7. a liquid level sensor; 8. a pump; 9. a bracket; 10. a flow equalizing pipette; 11. a connection terminal; 12. an air-cooled radiator; 13. a heat radiation fan; 14. and a heat dissipation section.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Example 1
The utility model provides a spray cooling type automobile power battery pack as shown in fig. 1-2, including upper end open-ended casing 1, with the lid 4 that upper end opening part of casing 1 is connected and be used for with external circuit connection's binding post, be equipped with the cavity in the lid 4, be equipped with group battery, insulating coolant and pump 8 in the casing 1, binding post with group battery electric connection, pump 8 is located insulating coolant's below the liquid level, pump 8 pass through pipeline 6 with the cavity of lid 4 is connected, the lower surface of lid 4 is equipped with a plurality of be used for the intercommunication cavity and the inside spray hole of casing 1, the group battery all is located under the spray hole. Specifically, the wiring terminal 11 is used as an electric power output end to supply power for an automobile, and a large amount of heat is generated in the charging and discharging process of the automobile power battery pack, wherein the heat generating source is a single battery 2 in the battery pack, so as to reduce the heat of the single battery 2, on one hand, the lower part of the single battery is soaked in insulating cooling liquid, and the insulating cooling liquid exchanges real-time heat with the single battery 2, so that the heat of the single battery 2 is reduced; on the other hand, the pump 8 pumps the insulating cooling liquid in the shell 1 into the hollow cavity of the cover body 4, the insulating cooling liquid in the hollow cavity drops onto the single battery 2 in a raindrop shape along the spraying holes, the single battery 2 is sprayed and cooled, the heat of the single battery 2 is further reduced, the structure directly contacts the insulating cooling liquid with the battery pack, the heat dissipation speed of the battery pack is improved, the requirement of quick heat dissipation of the battery pack can be met, and meanwhile, the structure is simple, and the manufacturing cost is reduced.
Preferably, the terminal is disposed outside the housing 1, and more preferably, the terminal may be disposed on an outer surface of the housing 1 or an outer surface of the cover 4, and in this embodiment, the terminal is disposed on an outer surface of the housing 1.
Further, the number of the pumps 8 is 2,2 the pumps 8 are respectively arranged at two sides of the battery pack and are respectively connected with the hollow cavity of the cover body 4 through the pipelines 6, and since the automobile power battery pack provided by the embodiment is installed on an automobile, under the working conditions of ascending and descending, one side of the pump 8 is possibly difficult to suck insulating cooling liquid, under the working conditions, through detecting the liquid level change, the other pump 8 is timely started, and the battery can be timely cooled under any working conditions, so that the safety of the system is ensured. Preferably, as shown in fig. 1, a liquid level sensor 7 for detecting the liquid level of the insulating coolant is further disposed in the casing 1, where the liquid level sensor 7 is disposed at a side portion of one of the pumps 8, and when the liquid level sensor 7 detects that the liquid level of the insulating coolant in the casing 1 is lower than the liquid level sensor 7, the pump 8 located at one side of the liquid level sensor 7 will be difficult to suck the insulating coolant, and under such a condition, the other pump 8 is turned on in time, so as to ensure that the battery can be cooled in time under any condition of the single batteries 2.
Still further, as shown in fig. 2, 2 identical-structure current-equalizing pipettes 10 are further disposed in the casing 1, the inlets of the pumps 8 are respectively connected with 2 current-equalizing pipettes 10,2 current-equalizing pipettes 10 are of hollow tubular structures with two closed ends and are respectively horizontally disposed at two sides of the battery pack, 2 current-equalizing pipettes 10 are aligned and disposed on the outer wall of the current-equalizing pipettes 10, a plurality of liquid inlet holes are disposed at equal intervals along the length direction of the current-equalizing pipettes 10, the battery pack comprises a plurality of rows of battery units arranged along the length direction of the current-equalizing pipettes 10, a cooling channel for flowing the insulating cooling liquid can be formed between any two adjacent rows of battery units, and a plurality of liquid inlet holes on the current-equalizing pipettes 10 are respectively aligned with a plurality of cooling channels formed by the battery units. Specifically, the positions of the liquid inlet holes just correspond to the gaps of the single batteries 2, so that the cooling liquid flow field of the battery pack can be ensured to be uniform, and a uniform cooling effect is further formed.
The insulating cooling liquid in the shell 1 heats the single battery 2 while realizing heat dissipation of the single battery 2, so that the temperature of the insulating cooling liquid sucked into the cover body 4 is relatively high, the temperature of the insulating cooling liquid in the cover body 4 is reduced to improve the cooling effect in the spray cooling process, the upper surface of the cover body 4 is connected with a plurality of heat dissipation fins 3, and the insulating cooling liquid in the cover body 4 exchanges heat with the external environment through the heat dissipation fins 3, so that the heat dissipation of the insulating cooling liquid in the cover body 4 is realized; in addition, as shown in fig. 1, in this embodiment, a cooling fan 13 is disposed on the outer side of the cooling fin 3, and the cooling fan 13 is disposed on the outer side of the cooling fin 3, so as to accelerate the air flow speed near the cooling fin 3, and further improve the heat exchange speed between the insulating cooling liquid in the cover 4 and the external environment.
In this embodiment, a one-way valve 5 is disposed in the pipe 6, a liquid inlet end of the one-way valve 5 is connected with the interior of the housing 1, and a liquid outlet end of the one-way valve 5 is connected with the hollow chamber. Specifically, by providing the one-way valve 5, it is ensured that when one of the pumps 8 is running, the liquid flows down all the way from the shower plate, but not back into the housing 1 from the pipe 6 of the other pump 8. In addition, the cover 4 is hermetically connected to the housing 1 and forms a sealed space inside the housing 1, thereby preventing leakage of the insulating coolant in the housing 1. The battery pack comprises a plurality of single batteries 2 which are respectively connected with the bottom surface of the shell 1 and are arranged in a rectangular array, a plurality of spraying holes are uniformly formed in the lower surface of the cover body 4, a plurality of supports 9 used for supporting the single batteries 2 are arranged on the bottom surface of the shell 1, the lower ends of the single batteries 2 are fixedly connected with the supports 9, and therefore the positions of the single batteries 2 are guaranteed to be always fixed relative to the shell 1, and the running stability of the automobile power battery pack is improved.
Example 2
As shown in fig. 3, in the spray cooling type automobile power battery pack provided in this embodiment, the difference between this embodiment and embodiment 1 is that the heat dissipation fin 3 and the heat dissipation fan 13 are eliminated, the spray cooling type automobile power battery pack further includes the air cooling radiator 12, the pipe 6 includes the heat dissipation section 14, the heat dissipation section 14 is in a tubular structure that is coiled, the heat dissipation section 14 is connected with the air cooling radiator 12 and is located in the air cooling radiator 12, specifically, when the pump 8 sucks out and flows the insulating coolant in the casing 1 to the heat dissipation section 14, the air cooling radiator 12 performs air cooling heat dissipation on the insulating coolant flowing through the heat dissipation section 14, so that the temperature of the insulating coolant flowing out of the heat dissipation section 14 is low, the insulating coolant after the temperature reduction flows into the hollow cavity of the casing 1 from the liquid outlet of the pipe 6, and is sprayed from the spraying hole to the surface of the single battery 2.
Other structures of the spray cooling type automobile power battery pack in this embodiment are the same as those in embodiment 1, and will not be described here again.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (7)
1. The utility model provides a spray cooling type automobile power battery pack which is characterized in that, including upper end open-ended casing, with the lid of upper end opening part connection of casing and be used for with external circuit connection, be equipped with the cavity in the lid, be equipped with group battery, insulating coolant and pump in the casing, binding post with group battery electric connection, the pump is located the liquid level below of insulating coolant, the pump passes through the pipeline with the cavity of lid is connected, the lower surface of lid is equipped with a plurality of spray holes that are used for communicating cavity and casing inside, a plurality of spray holes evenly arrange on the lower surface of lid, the group battery all is located the spray hole under;
the number of the pumps is 2, and the 2 pumps are respectively arranged at two sides of the battery pack and are respectively connected with the hollow cavity of the cover body through the pipelines;
2 equal-structure flow equalizing pipettes are further arranged in the shell, the inlets of the 2 pumps are respectively connected with the 2 flow equalizing pipettes, the 2 flow equalizing pipettes are of hollow tubular structures with two closed ends and are respectively and horizontally arranged on two sides of the battery pack, the 2 flow equalizing pipettes are arranged in an aligned mode, a plurality of liquid inlet holes which are arranged at equal intervals along the length direction of the flow equalizing pipettes are formed in the outer wall of the flow equalizing pipettes, the battery pack comprises a plurality of rows of battery units which are arranged along the length direction of the flow equalizing pipettes, a cooling channel for flowing insulating cooling liquid is formed between any two adjacent rows of battery units, and a plurality of liquid inlet holes on the flow equalizing pipettes are respectively arranged in an aligned mode with a plurality of cooling channels formed by a plurality of rows of battery units;
The shell is internally provided with a liquid level sensor for detecting the liquid level of the insulating cooling liquid, the liquid level sensor is arranged at the side part of one pump, and when the liquid level sensor detects that the liquid level of the insulating cooling liquid in the shell is lower than the liquid level sensor, the other pump is started.
2. The spray-cooled automotive power battery pack of claim 1, wherein the upper surface of the cover is connected with a plurality of heat dissipating fins.
3. The spray-cooled automotive power battery pack of claim 2, wherein the outside of the heat dissipating fins is provided with a heat dissipating fan.
4. The spray-cooled automotive power battery pack of claim 1, further comprising an air-cooled radiator, wherein the conduit comprises a heat-dissipating section having a coiled tubular configuration, and wherein the heat-dissipating section is connected to and disposed within the air-cooled radiator.
5. The spray cooling type automobile power battery pack according to claim 1, wherein a one-way valve is arranged in the pipeline, a liquid inlet end of the one-way valve is connected with the inside of the shell, and a liquid outlet end of the one-way valve is connected with the hollow cavity.
6. The spray-cooled automotive power battery pack of claim 1, wherein the cover is sealingly connected to the housing and forms a sealed space within the housing.
7. The spray-cooled automotive power battery pack of claim 1, wherein the battery pack comprises a plurality of unit cells connected to the bottom surface of the housing, respectively, and arranged in a rectangular array, and the plurality of spray holes are uniformly arranged on the lower surface of the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246079.0A CN109361035B (en) | 2018-10-25 | 2018-10-25 | Spray cooling type automobile power battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246079.0A CN109361035B (en) | 2018-10-25 | 2018-10-25 | Spray cooling type automobile power battery pack |
Publications (2)
| Publication Number | Publication Date |
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| CN109361035A CN109361035A (en) | 2019-02-19 |
| CN109361035B true CN109361035B (en) | 2024-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811246079.0A Active CN109361035B (en) | 2018-10-25 | 2018-10-25 | Spray cooling type automobile power battery pack |
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| Country | Link |
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| CN (1) | CN109361035B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072204A (en) * | 2020-08-27 | 2020-12-11 | 安徽工程大学 | An immersed electric vehicle lithium battery pack cooling system with built-in nozzle |
| CN112510284B (en) * | 2020-11-13 | 2022-07-08 | 重庆金康动力新能源有限公司 | Battery pack with liquid collecting groove |
| CN112402840A (en) * | 2020-11-13 | 2021-02-26 | 重庆金康动力新能源有限公司 | Fire extinguishing control method for battery pack |
| CN113488717A (en) * | 2021-06-08 | 2021-10-08 | 同济大学 | Atomization cooling method and device for vehicle soft package lithium ion power battery |
| CN113871753A (en) * | 2021-09-24 | 2021-12-31 | 远景动力技术(江苏)有限公司 | Battery pack |
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| CN102544567A (en) * | 2010-12-30 | 2012-07-04 | 上海航天电源技术有限责任公司 | Power battery module with liquid cooling system |
| CN107484387A (en) * | 2017-07-17 | 2017-12-15 | 华为技术有限公司 | A submerged liquid cooling device, blade server and rack server |
| CN207542361U (en) * | 2017-12-08 | 2018-06-26 | 天臣新能源研究南京有限公司 | A kind of immersion cooling structure |
| CN208904183U (en) * | 2018-10-25 | 2019-05-24 | 广东合一新材料研究院有限公司 | A spray-cooled vehicle power battery pack |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006331956A (en) * | 2005-05-27 | 2006-12-07 | Sanyo Electric Co Ltd | Power supply device for vehicle |
| KR101515114B1 (en) * | 2012-06-14 | 2015-04-27 | 주식회사 엘지화학 | Battery Pack Using Perfluorinated Solution as Coolant |
| CN106972191A (en) * | 2016-12-01 | 2017-07-21 | 动能创科股份有限公司 | Lithium ion battery bag or battery modules, coolant and cooling means suitable for the lithium ion battery bag or battery modules |
| CN207353329U (en) * | 2017-09-15 | 2018-05-11 | 北京普莱德新能源电池科技有限公司 | Battery case |
| CN108563305B (en) * | 2018-01-29 | 2023-12-19 | 广东西江数据科技有限公司 | Spray type liquid cooling server |
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- 2018-10-25 CN CN201811246079.0A patent/CN109361035B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544567A (en) * | 2010-12-30 | 2012-07-04 | 上海航天电源技术有限责任公司 | Power battery module with liquid cooling system |
| CN107484387A (en) * | 2017-07-17 | 2017-12-15 | 华为技术有限公司 | A submerged liquid cooling device, blade server and rack server |
| CN207542361U (en) * | 2017-12-08 | 2018-06-26 | 天臣新能源研究南京有限公司 | A kind of immersion cooling structure |
| CN208904183U (en) * | 2018-10-25 | 2019-05-24 | 广东合一新材料研究院有限公司 | A spray-cooled vehicle power battery pack |
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| CN109361035A (en) | 2019-02-19 |
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