CN117393961B - Liquid-cooled battery pack - Google Patents

Liquid-cooled battery pack Download PDF

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Publication number
CN117393961B
CN117393961B CN202311671972.9A CN202311671972A CN117393961B CN 117393961 B CN117393961 B CN 117393961B CN 202311671972 A CN202311671972 A CN 202311671972A CN 117393961 B CN117393961 B CN 117393961B
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CN
China
Prior art keywords
water tank
frame
placement
water pump
auxiliary water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202311671972.9A
Other languages
Chinese (zh)
Other versions
CN117393961A (en
Inventor
唐艳兰
王红军
姚松
王文
常海波
李希飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Victpower Technology Co ltd
Original Assignee
Shenzhen Victpower Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN202311671972.9A priority Critical patent/CN117393961B/en
Publication of CN117393961A publication Critical patent/CN117393961A/en
Application granted granted Critical
Publication of CN117393961B publication Critical patent/CN117393961B/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • 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
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5038—Heating or cooling of cells or 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)

Abstract

The invention relates to the field of battery packs, in particular to a liquid-cooled battery pack, which comprises a placement frame, wherein the placement frame is provided with placement grooves at equal intervals, battery units are inserted into the placement grooves of the placement frame, cover plates are arranged on two sides of the placement frame, and the placement frame and the cover plates are connected by bolts.

Description

Liquid-cooled battery pack
Technical Field
The invention relates to the field of battery packs, in particular to a liquid-cooled battery pack.
Background
The battery pack is characterized in that the battery packs are connected in series and in parallel, the voltage of each battery pack is the same, the output voltage is equal to the voltage of one battery, and the parallel battery packs can provide stronger current.
Accordingly, there is a need to provide a new liquid-cooled battery pack that solves the above-mentioned technical problems.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a liquid-cooled battery pack.
The liquid-cooled battery pack provided by the invention comprises:
the storage device comprises a storage frame, wherein storage grooves are formed in the storage frame at equal intervals, battery units are inserted into the storage grooves of the storage frame, cover plates are arranged on two sides of the storage frame, the storage frame and the cover plates are connected through bolts, pressing blocks which are inserted into the storage grooves are fixedly arranged on one side, close to the storage frame, of the cover plates at equal intervals, and mounting grooves are formed in the pressing blocks;
the middle part of the connecting lug is provided with an inserting block, and the connecting lug is inserted into the mounting groove through the inserting block;
the battery units are symmetrically arranged in a cathode-anode mode, and clamping blocks used for limiting the installation direction of the battery units are symmetrically arranged at one end of the placing groove;
a connecting bridge is arranged between the two pressing blocks, and a slot which is in plug-in fit with the plug block is arranged on the connecting bridge between the pressing blocks;
the outer rings of the pressing blocks are provided with matching grooves which are mutually clamped and matched with clamping blocks in the battery units;
the bottom of one cover plate is fixedly provided with a mounting frame, one side of the bottom of the mounting frame is provided with a main water tank, one end of the main water tank is connected with the input end of a main water pump, the output end of the main water pump is connected with a placing frame through a water outlet pipe, and one side of the placing frame is connected with the main water pump through a water inlet pipe;
the auxiliary water tank is installed to the one end of keeping away from the main water tank of mounting bracket bottom, and interconnect between the one end of auxiliary water tank and the input of two auxiliary water pumps respectively, and auxiliary water tank and one of them auxiliary water pump pass through long connecting pipe interconnect, and auxiliary water tank and another auxiliary water pump pass through short connecting pipe interconnect, and auxiliary water pump is through long connecting pipe and short connecting pipe with the inside coolant liquid of auxiliary water tank respectively carry to the inside of two apron.
Preferably, both ends of the connecting lug are bent to one side by 30 degrees, and the connecting lug and the inserting block are formed by adopting an integral stamping mode.
Preferably, the interior of the placement frame is provided as a hollow.
Preferably, the mounting frame is T-shaped.
Preferably, grooves for avoiding the main water pump and the auxiliary water pump are formed in one end of the main water tank and one end of the auxiliary water tank.
Compared with the related art, the liquid-cooled battery pack provided by the invention has the following beneficial effects:
this device adopts two-way assembled battery mechanism, can prevent to adorn by mistake, and the staff of being convenient for inspects, and in addition, positive negative pole and battery self are cooled down alone, and the energy saving adopts the extrusion contact mode to install and need not weld, and in addition, it is more convenient to connect utmost point ear installation, forms location portion through buckling of self, and the location installation of being convenient for only need change battery unit when later stage's battery is changed, and replacement cost is lower, can not damage when battery under the replacement is dismantled, can reuse to other electronic products of low requirement.
Drawings
Fig. 1 is a schematic structural diagram of a liquid-cooled battery pack according to the present invention;
fig. 2 is a schematic view of the placement frame and battery unit shown in fig. 1;
FIG. 3 is a schematic view of the placement frame shown in FIG. 1;
FIG. 4 is a schematic view of the cover plate shown in FIG. 1;
fig. 5 is a schematic structural view of the connection tab shown in fig. 1;
fig. 6 is a schematic view of the structure of the main tank and the sub tank shown in fig. 1.
Reference numerals in the drawings: 1. placing a frame; 2. a placement groove; 3. a battery unit; 4. a cover plate; 5. briquetting; 6. a mounting groove; 7. connecting the electrode lugs; 8. inserting blocks; 9. a slot; 10. a mounting frame; 11. a main water tank; 12. a main water pump; 13. a water outlet pipe; 14. a water inlet pipe; 15. an auxiliary water tank; 16. an auxiliary water pump; 17. a long connecting pipe; 18. and a short connecting pipe.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 6, a liquid-cooled battery pack according to an embodiment of the invention includes: the battery pack comprises a placing frame 1, placing grooves 2 are formed in the placing frame 1 at equal intervals, battery units 3 are inserted into the placing grooves 2 of the placing frame 1, cover plates 4 are arranged on two sides of the placing frame 1, the placing frame 1 and the cover plates 4 are connected through bolts, pressing blocks 5 which are inserted into the placing grooves 2 are fixedly arranged on one side, close to the placing frame 1, of the cover plates 4 at equal intervals, and mounting grooves 6 are formed in the pressing blocks 5;
the connecting lug 7, the middle part of connecting lug 7 has seted up the inserted block 8, and connecting lug 7 passes through the inserted block 8 and peg graft in mounting groove 6.
It should be noted that: when assembling the battery, place battery unit 3 in two batches, a batch positive pole is upwards, a batch negative pole upwards, peg graft respectively at the inside standing groove 2 of placing frame 1, afterwards, install two apron 4 respectively in the both sides of placing frame 1, at the apron 4 when the gland, briquetting 5 can block into standing groove 2 on apron 4, in addition, the connection utmost point ear 7 on briquetting 5 can carry out electric connection with battery unit 3 in the standing groove 2, thereby establish ties between the battery unit 3, in order to reduce the temperature of placing frame 1 and apron 4, make the battery unit 3 in the cavity the temperature of temperature can not be too high, main water pump 12 and auxiliary water pump 16 evenly carry the coolant liquid in main water tank 11 and briquetting 5 to the inside of placing frame 1 and apron 4 respectively, make the temperature of battery unit 3 and the link of connecting utmost point ear 7 can not be too high, increase the security of equipment.
In the embodiment of the present invention, referring to fig. 1 to 6, a plurality of battery units 3 are symmetrically arranged in a cathode-anode manner, and one end of the placement groove 2 is symmetrically provided with a clamping block for limiting the installation direction of the battery unit 3;
it should be noted that: the clamping blocks in the placing groove 2 can avoid the phenomenon of loading errors when the battery unit 3 is installed, and is convenient for a worker to check, and in addition, the battery is assembled bidirectionally to prevent the wrong installation;
in the embodiment of the present invention, referring to fig. 1 to 6, a connecting bridge is provided between two pressing blocks 5, and a slot 9 in plug-in fit with the plug 8 is provided on the connecting bridge between the pressing blocks 5;
it should be noted that: the connecting bridge between the pressing blocks 5 can facilitate the installation of the connecting lugs 7, and the slots 9 arranged on the pressing blocks 5 facilitate the clamping installation of the connecting lugs 7;
in the embodiment of the present invention, referring to fig. 1 to 6, both ends of the connection tab 7 are bent to one side by 30 °, and the connection tab 7 and the insert 8 are formed by using a same body by punching;
it should be noted that: the cover plate 4 is better in electrical contact with the end part of the battery unit 3 when the cover plate 1 is covered by the cover plate due to 30-degree bending of the two ends of the connecting lug 7, and in addition, the integrally formed connecting lug 7 and the insert block 8 are convenient to produce and can be quickly installed;
in the embodiment of the present invention, referring to fig. 1 to 6, the outer rings of the plurality of pressing blocks 5 are provided with matching grooves which are mutually clamped and matched with the clamping blocks inside the battery unit 3;
it should be noted that: the matching groove of the outer ring of the pressing block 5 can enable the pressing block 5 to be pressed into the placing groove 2, so that the electrical contact between the connecting lug 7 and the battery unit 3 is more stable;
in the embodiment of the present invention, referring to fig. 1 to 6, a mounting frame 10 is fixedly mounted at the bottom of one of the cover plates 4, a main water tank 11 is mounted at one side of the bottom of the mounting frame 10, one end of the main water tank 11 is connected with the input end of a main water pump 12, the output end of the main water pump 12 is connected with a placement frame 1 through a water outlet pipe 13, and one side of the placement frame 1 is connected with the main water pump 12 through a water inlet pipe 14;
it should be noted that: the main water pump 12 can stably convey the cooling liquid in the main water tank 11 to the inside of the placement frame 1 through the water outlet pipe 13 and the water inlet pipe 14, and then the cooling liquid flows back to the inside of the main water tank 11 to form a circulating cooling flow, so that the battery unit 3 is quickly cooled;
in the embodiment of the present invention, referring to fig. 1 to 6, the inside of the placement frame 1 is provided with a hollow groove;
it should be noted that: the empty groove in the frame 1 is convenient for the cooling liquid to flow, and the cooling effect of the cooling liquid is increased;
in the embodiment of the present invention, referring to fig. 1 to 6, an auxiliary water tank 15 is installed at one end of the bottom of the installation frame 10 far from the main water tank 11, one end of the auxiliary water tank 15 is respectively connected with the input ends of two auxiliary water pumps 16, the auxiliary water tank 15 and one of the auxiliary water pumps 16 are connected with each other through a long connecting pipe 17, and the auxiliary water tank 15 and the other auxiliary water pump 16 are connected with each other through a short connecting pipe 18;
it should be noted that: the auxiliary water pump 16 respectively conveys the cooling liquid in the auxiliary water tank 15 to the interiors of the two cover plates 4 through the long connecting pipe 17 and the short connecting pipe 18, so as to cool the connecting ends of the anode and the cathode of the battery unit 3;
in the embodiment of the present invention, referring to fig. 1 to 6, the mounting frame 10 is provided in a T-shape;
it should be noted that: the mounting frame 10 arranged in a T shape can mount the main water tank 11 and the auxiliary water tank 15;
in the embodiment of the present invention, referring to fig. 1 to 6, one end of the main water tank 11 and the auxiliary water tank 15 is provided with grooves for avoiding the main water pump 12 and the auxiliary water pump 16 from each other;
it should be noted that: the main water pump 12 and the auxiliary water pump 16 can be installed in the avoidance groove of the auxiliary water tank 15 of the main water tank 11.
The working principle of the invention is as follows:
when assembling the battery, place battery unit 3 in two batches, a batch positive pole is upwards, a batch negative pole upwards, peg graft respectively at the inside standing groove 2 of placing frame 1, afterwards, install two apron 4 respectively in the both sides of placing frame 1, at the apron 4 when the gland, briquetting 5 can block into standing groove 2 on apron 4, in addition, the connection utmost point ear 7 on briquetting 5 can carry out electric connection with battery unit 3 in the standing groove 2, thereby establish ties between the battery unit 3, in order to reduce the temperature of placing frame 1 and apron 4, make the battery unit 3 in the cavity the temperature of temperature can not be too high, main water pump 12 and auxiliary water pump 16 evenly carry the coolant liquid in main water tank 11 and briquetting 5 to the inside of placing frame 1 and apron 4 respectively, make the temperature of battery unit 3 and the link of connecting utmost point ear 7 can not be too high, increase the security of equipment.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.

Claims (5)

1. A liquid-cooled battery pack, comprising:
the battery pack comprises a placement frame (1), wherein placement grooves (2) are formed in the placement frame (1) at equal intervals, battery units (3) are inserted into the placement grooves (2) of the placement frame (1), cover plates (4) are arranged on two sides of the placement frame (1), the placement frame (1) and the cover plates (4) are connected through bolts, pressing blocks (5) which are inserted into the placement grooves (2) are fixedly arranged on one side, close to the placement frame (1), of the cover plates (4) at equal intervals, and mounting grooves (6) are formed in the pressing blocks (5);
the connecting lug (7) is provided with an inserting block (8) at the middle part of the connecting lug (7), and the connecting lug (7) is inserted into the mounting groove (6) through the inserting block (8);
the battery units (3) are symmetrically arranged in a cathode-anode mode, and clamping blocks used for limiting the installation direction of the battery units (3) are symmetrically arranged at one end of the placement groove (2);
a connecting bridge is arranged between the two pressing blocks (5), and a slot (9) which is in plug-in fit with the plug block (8) is arranged on the connecting bridge between the pressing blocks (5);
the outer rings of the pressing blocks (5) are provided with matching grooves which are mutually clamped and matched with clamping blocks in the battery unit (3);
the bottom of one cover plate (4) is fixedly provided with a mounting frame (10), one side of the bottom of the mounting frame (10) is provided with a main water tank (11), one end of the main water tank (11) is connected with the input end of a main water pump (12), the output end of the main water pump (12) is connected with a placing frame (1) through a water outlet pipe (13), and one side of the placing frame (1) is connected with the main water pump (12) through a water inlet pipe (14);
one end of the bottom of the mounting frame (10) far away from the main water tank (11) is provided with an auxiliary water tank (15), one end of the auxiliary water tank (15) is respectively connected with the input ends of two auxiliary water pumps (16), the auxiliary water tank (15) and one of the auxiliary water pumps (16) are connected with each other through a long connecting pipe (17), the auxiliary water tank (15) and the other auxiliary water pump (16) are connected with each other through a short connecting pipe (18), and the auxiliary water pump (16) respectively conveys cooling liquid inside the auxiliary water tank (15) to the inside of the two cover plates (4) through the long connecting pipe (17) and the short connecting pipe (18).
2. The liquid-cooled battery pack according to claim 1, wherein both ends of the connection tab (7) are bent to one side by 30 °, and the connection tab (7) and the insertion block (8) are integrally formed by stamping.
3. The liquid-cooled battery pack according to claim 1, wherein the inside of the placement frame (1) is provided as a hollow.
4. The liquid cooled battery according to claim 1, wherein the mounting frame (10) is provided in a T-shape.
5. The liquid-cooled battery pack according to claim 1, wherein grooves for avoiding the main water pump (12) and the sub water pump (16) from each other are provided at one end of the main water tank (11) and the sub water tank (15).
CN202311671972.9A 2023-12-07 2023-12-07 Liquid-cooled battery pack Active CN117393961B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311671972.9A CN117393961B (en) 2023-12-07 2023-12-07 Liquid-cooled battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311671972.9A CN117393961B (en) 2023-12-07 2023-12-07 Liquid-cooled battery pack

Publications (2)

Publication Number Publication Date
CN117393961A CN117393961A (en) 2024-01-12
CN117393961B true CN117393961B (en) 2024-04-09

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012221844A (en) * 2011-04-12 2012-11-12 Hitachi Vehicle Energy Ltd Battery block with built-in battery pack and power storage device
CN204793118U (en) * 2015-06-29 2015-11-18 大连比克动力电池有限公司 Battery module
CN106129527A (en) * 2016-08-11 2016-11-16 北京交通大学 A kind of Li-ion batteries piles lug liquid cooling apparatus cold based on liquid
CN110600788A (en) * 2019-10-08 2019-12-20 山东大学 Soft packet of power battery package of electric automobile based on utmost point ear heat dissipation and thermal management system thereof
CN213459987U (en) * 2020-12-21 2021-06-15 天津市远程新能源科技有限公司 Large-current discharging cylindrical battery pack
CN215933739U (en) * 2021-09-18 2022-03-01 季彩瑞 High-power liquid cooling load assembly
CN218731298U (en) * 2022-11-01 2023-03-24 广东国驰新能源汽车有限公司 Commercial car battery package module of rapid cooling
CN115911662A (en) * 2023-01-03 2023-04-04 楚能新能源股份有限公司 Immersion type liquid cooling battery module structure and assembling method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210151469A (en) * 2020-06-05 2021-12-14 삼성에스디아이 주식회사 Rechargeable battery pack

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012221844A (en) * 2011-04-12 2012-11-12 Hitachi Vehicle Energy Ltd Battery block with built-in battery pack and power storage device
CN204793118U (en) * 2015-06-29 2015-11-18 大连比克动力电池有限公司 Battery module
CN106129527A (en) * 2016-08-11 2016-11-16 北京交通大学 A kind of Li-ion batteries piles lug liquid cooling apparatus cold based on liquid
CN110600788A (en) * 2019-10-08 2019-12-20 山东大学 Soft packet of power battery package of electric automobile based on utmost point ear heat dissipation and thermal management system thereof
CN213459987U (en) * 2020-12-21 2021-06-15 天津市远程新能源科技有限公司 Large-current discharging cylindrical battery pack
CN215933739U (en) * 2021-09-18 2022-03-01 季彩瑞 High-power liquid cooling load assembly
CN218731298U (en) * 2022-11-01 2023-03-24 广东国驰新能源汽车有限公司 Commercial car battery package module of rapid cooling
CN115911662A (en) * 2023-01-03 2023-04-04 楚能新能源股份有限公司 Immersion type liquid cooling battery module structure and assembling method thereof

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