CN218731273U - Big module structure of square shell of utensil four sides cooling method - Google Patents

Big module structure of square shell of utensil four sides cooling method Download PDF

Info

Publication number
CN218731273U
CN218731273U CN202222905406.7U CN202222905406U CN218731273U CN 218731273 U CN218731273 U CN 218731273U CN 202222905406 U CN202222905406 U CN 202222905406U CN 218731273 U CN218731273 U CN 218731273U
Authority
CN
China
Prior art keywords
module
cooling
square
assembly
shell
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
CN202222905406.7U
Other languages
Chinese (zh)
Inventor
唐先念
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.)
Huading Guolian Sichuan Power Battery Co ltd
Original Assignee
Huading Guolian Sichuan Power Battery 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
Application filed by Huading Guolian Sichuan Power Battery Co ltd filed Critical Huading Guolian Sichuan Power Battery Co ltd
Priority to CN202222905406.7U priority Critical patent/CN218731273U/en
Application granted granted Critical
Publication of CN218731273U publication Critical patent/CN218731273U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Secondary Cells (AREA)

Abstract

The utility model discloses a big module structure of square shell of utensil four sides cooling mode, including electric core assembly module and liquid cooling board, the up end of liquid cooling board is the big plane with the terminal surface direct contact under the electric core assembly module, is provided with two first cooling tubes on the liquid cooling board, and two first cooling tubes are located the both sides of electric core assembly module respectively, still are provided with the second cooling tube on the big plane, and the second cooling tube sets up in the top of electric core assembly module; the liquid cooling plate is also provided with a first water inlet and a second water inlet, and the first water inlet and the second water inlet are communicated with a first cooling pipe and a second cooling pipe. The utility model discloses a to the four sides cooling effect of electricity core assembly module, this module integrates the degree higher, can improve the heating cooling efficiency of module greatly, especially the quick rechargeable battery package on the market.

Description

Big module structure of utensil four sides cooling methods's square shell
Technical Field
The utility model belongs to the technical field of the battery package, concretely relates to big module structure of utensil four sides cooling method's square shell.
Background
The battery pack is an important component of a new energy technology and provides energy and power for storage of a new energy automobile; the battery package requires very high to operating temperature, and the temperature is crossed lowly and can be leaded to unable charging, and the high temperature can lead to appearing the safety risk, and the cooling method of the module of the battery package the inside commonly used on the market is only bottom cooling at present, and the cooling efficiency of this kind of mode is low, and this is a technical problem that has needed to solve at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a big module structure of square shell of utensil four sides cooling method for solve the above-mentioned problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a square shell large module structure with a four-side cooling mode comprises a cell assembling module and a liquid cooling plate, wherein the upper end surface of the liquid cooling plate is a large plane which is in direct contact with the lower end surface of the cell assembling module, two first cooling pipes are arranged on the liquid cooling plate and are respectively positioned on two sides of the cell assembling module, and a second cooling pipe is also arranged on the large plane and is arranged at the top of the cell assembling module; the liquid cooling plate is also provided with a first water inlet and a second water inlet, and the first water inlet and the second water inlet are communicated with a first cooling pipe and a second cooling pipe.
As a preferred technical solution in the present invention, the cell assembly module comprises a square-shell cell module assembly, a first module end plate, a second module end plate, a first module mounting side plate and a second module mounting side plate, the first module end plate and the second module end plate are respectively disposed at two ends of the square-shell cell module assembly, the first module mounting side plate and the second module mounting side plate are respectively disposed at two sides of the square-shell cell module assembly, and two ends of the first module end plate are respectively connected with the first module end plate and the second module end plate, and two ends of the second module mounting side plate are respectively connected with the first module end plate and the second module end plate; avoidance holes are formed in the first module installation side plate and the second module installation side plate, and the two first cooling pipes respectively penetrate through the corresponding avoidance holes and are in contact with the square shell battery cell module assembly; the second cooling pipe is arranged at the top of the square-shell battery cell module assembly.
As an optimal technical scheme of the utility model, the both sides of square shell electricity core module assembly are provided with first module heat conduction structure glue and second module heat conduction structure respectively and glue, and square shell electricity core module assembly glues and is connected with two first cooling tubes through first module heat conduction structure glue and second module heat conduction structure.
As an optimal technical scheme of the utility model, be provided with first module insulating piece between first module end plate and the square shell electricity core module assembly.
As an in the utility model discloses in an preferred technical scheme, be provided with second module insulating piece between second module end plate and the square shell electricity core module assembly.
As an in the utility model discloses in an preferred technical scheme, the top of square shell electricity core module assembly is connected with busbar CCS assembly, is provided with the installation fixed slot on the busbar CCS assembly, and the second cooling tube sets up in the installation fixed slot.
As an optimal technical scheme in the utility model, the top of busbar CCS assembly is provided with module plastic uptake upper cover.
As an in the utility model discloses in an preferred technical scheme, be provided with first strengthening rib on the first module installation curb plate, be provided with the second strengthening rib on the second module installation curb plate.
As a preferred technical solution in the present invention, the square-shell large module structure further includes four three-way valves, two of which are communicated with the first water inlet and outlet and the other two of which are communicated with the second water inlet and outlet; the three-way valve that is linked together with first inlet outlet is the three-way valve of intaking, and the three-way valve that is linked together with second inlet outlet is the three-way valve of going out water, and the both ends of first cooling tube communicate respectively into water three-way valve and play water three-way valve, and the both ends of second cooling tube communicate respectively into water three-way valve and play water three-way valve.
As an in the utility model discloses in an preferred technical scheme, the bottom of liquid cooling board is provided with the punching press rib.
Has the advantages that: the utility model discloses be provided with first inlet outlet and second inlet outlet on the liquid cooling board, one is the water inlet in first inlet outlet and the second inlet outlet, another is the delivery port, first inlet outlet all communicates first cooling tube and second cooling tube with the second inlet outlet, and then can make and flow equalize among first cooling tube and the second cooling tube and lead to cold liquid, reach the cooling effect to electric core assembly module, wherein two first cooling tubes are located the both sides of electric core assembly module respectively, dispel the heat to the both sides of electric core assembly module in the both sides of electric core assembly module, still be provided with the second cooling tube on the big plane, dispel the heat to electric core assembly module at the top of electric core assembly module, the big plane of terminal surface direct contact under the electric core assembly module on the reuniting liquid cooling board, the realization is to the four sides cooling effect of electric core assembly module, this module integrates the degree higher, can improve the heating and cooling efficiency of module greatly, especially the quick-charging battery package on the market.
Drawings
Fig. 1 is an exploded schematic view of the present invention;
fig. 2 is a schematic perspective view of a liquid cooling plate according to the present invention;
fig. 3 is a schematic view of a back structure of the liquid cooling plate of the present invention;
FIG. 4 is a schematic view of a part of the structure of the present invention;
FIG. 5 is a schematic diagram of the bus CCS assembly installed on the base of FIG. 4;
fig. 6 is a schematic structural view of the first module mounting side plate mounted on the base of fig. 5.
In the figure: 1. a square-shell battery cell module assembly; 2. the battery cell assembling module and the liquid cooling plate are arranged; 2-1, a first water inlet and outlet; 2-2 second water inlet and outlet; 2-3, a three-way valve; 2-4, a first cooling pipe; 2-5, a second cooling pipe; 2-6, large plane; 2-7, stamping ribs; 3. a first module end plate; 4. a first module insulating sheet; 5. the first module is provided with a side plate; 5-1, a first reinforcing rib; 6. the first module heat-conducting structural adhesive; 7. a plastic suction upper cover of the module; 8. a second module end plate; 9. a second module insulating sheet; 10. the second module is provided with a side plate; 10-1, a second reinforcing rib; 11. the second module heat-conducting structural adhesive; 12. a bus CCS assembly; 12-1, installing a fixing groove.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
Example (b):
as shown in fig. 1-6, this embodiment provides a square shell large module structure with a four-side cooling mode, which includes a battery cell assembly module and a liquid cooling plate 2, an upper end surface of the liquid cooling plate 2 is a large plane 2-6 directly contacting a lower end surface of the battery cell assembly module, the battery cell assembly module may be connected to the liquid cooling plate 2 through a heat conducting structural adhesive, so as to ensure structural stability, and also ensure normal heat dissipation at the bottom of the battery cell assembly module, the liquid cooling plate 2 is provided with two first cooling pipes 2-4, the two first cooling pipes 2-4 are respectively located at two sides of the battery cell assembly module, the two first cooling pipes 2-4 dissipate heat at two sides of the battery cell assembly module, the large plane 2-6 is further provided with a second cooling pipe 2-5, the second cooling pipe 2-5 is located at the top of the battery cell assembly module, the battery cell assembly module is dissipated heat at the top of the battery cell assembly module, and it should be noted here that the number of the second cooling pipes 2-5 is not limited, and may be one or two, and so as long as can be selected according to actual situations; the liquid cooling plate 2 is also provided with a first water inlet and outlet 2-1 and a second water inlet and outlet 2-2, one of the first water inlet and outlet 2-1 and the second water inlet and outlet 2-2 is a water inlet, the other one of the first water inlet and outlet 2-1 and the second water inlet and outlet 2-2 is a water outlet, the first water inlet and outlet 2-1 and the second water inlet and outlet 2-2 are communicated with a first cooling pipe 2-4 and a second cooling pipe 2-5, and therefore cooling liquid can flow in the first cooling pipe 2-4 and the second cooling pipe 2-5 at the same time, and the cooling effect on the battery cell assembly module is achieved.
The utility model discloses be provided with first inlet outlet 2-1 and second inlet outlet 2-2 on liquid cooling plate 2, one of first inlet outlet 2-1 and second inlet outlet 2-2 is the water inlet, another is the delivery port, first inlet outlet 2-1 and second inlet outlet 2-2 all communicate first cooling tube 2-4 and second cooling tube 2-5, and then can make and lead to the cold liquid in first cooling tube 2-4 and the second cooling tube 2-5, reach the cooling effect to electric core assembly module, wherein two first cooling tubes 2-4 are located the both sides of electric core assembly module respectively, dispel the heat to the both sides of electric core assembly module in the both sides of electric core assembly module, still be provided with second cooling tube 2-5 on big plane 2-6, dispel the heat to electric core assembly module at the top of electric core assembly module, reunite liquid 2 with the big plane 2-6 of electric core assembly module lower extreme face direct contact on the electric core assembly module, realize the cooling effect to electric core assembly module, this degree of this degree is higher, can improve the heating efficiency on the city module greatly, especially the quick cooling plate that fills the cold drawing.
As a preferred embodiment in this embodiment, it should be further explained that the cell assembly module includes a square-shell cell module assembly 1, a first module end plate 3, a second module end plate 8, a first module installation side plate 5 and a second module installation side plate 10, the square-shell cell module assembly 1 can be understood as a square cell group, the first module end plate 3 and the second module end plate 8 are respectively disposed at two ends of the square-shell cell module assembly 1 and are installed on the liquid cooling plate 2, the first module installation side plate 5 and the second module installation side plate 10 are respectively disposed at two sides of the square-shell cell module assembly 1 and are installed on the liquid cooling plate 2, two ends of the first module end plate 3 are respectively connected with the first module end plate 3 and the second module end plate 8, two ends of the second module installation side plate 10 are respectively connected with the first module end plate 3 and the second module end plate 8, and further the first module end plate 3, the second module end plate 8, the first module installation module side plate 5 and the second module installation side plate 10 are respectively connected with the first module end plate 3 and the second module end plate 8, and are sleeved on the square-shell cell module assembly 1, and can limit the occurrence of a long-time expansion of the square-shell cell module assembly in a long-time working process of the cell module assembly 1; avoidance holes are formed in the first module installation side plate 5 and the second module installation side plate 10, and the two first cooling pipes 2-4 respectively penetrate through the corresponding avoidance holes and are in contact with the square-shell battery cell module assembly 1, so that the cooling of the two first cooling pipes 2-4 on the two sides of the square-shell battery cell module assembly 1 is not influenced; the second cooling pipes 2-5 are arranged at the top of the square-shell battery cell module assembly 1, and cooling of the second cooling pipes 2-5 at the top of the square-shell battery cell module assembly 1 is not affected.
It should be noted that, preferably, all be provided with the screw hole on first module end plate 3 and the second module end plate 8, conveniently with the battery package box connection installation.
As a preferred embodiment in this embodiment, it needs to be further explained that a first module heat-conducting structure adhesive 6 and a second module heat-conducting structure adhesive 11 are respectively disposed on two sides of the square-casing cell module assembly 1, and the square-casing cell module assembly 1 is connected to the two first cooling pipes 2 to 4 through the first module heat-conducting structure adhesive 6 and the second module heat-conducting structure adhesive 11, so as to ensure structural stability and simultaneously ensure cooling effects of the two first cooling pipes 2 to 4.
As a preferred embodiment in this embodiment, it should be further described that a first module insulating sheet 4 is disposed between the first module end plate 3 and the square-shell battery module assembly 1, so as to realize an insulating function between the square-shell battery module assembly 1 and the first module end plate 3.
As a preferred embodiment in this embodiment, it needs to be further explained that a second module insulation sheet 9 is disposed between the second module end plate 8 and the square-shell battery cell module assembly 1, so as to realize an insulation function between the square-shell battery cell module assembly 1 and the second module insulation sheet 9.
As a preferred embodiment in this embodiment, it needs to be further described that a bus bar CCS assembly 12 is connected to the top of the square-casing cell module assembly 1 to realize current conduction between cells in the square-casing cell module assembly 1, an installation fixing groove 12-1 is arranged on the bus bar CCS assembly 12, and the second cooling pipe 2-5 is arranged in the installation fixing groove 12-1 to form a certain positioning for the second cooling pipe 2-5, so as to enhance the structural stability.
As a preferred embodiment in this embodiment, it should be further explained that the top of the bus bar CCS assembly 12 is provided with a module blister top cover 7, forming a simple whole.
As a preferred embodiment in this embodiment, it should be further explained that the first module installation side plate 5 is provided with a first reinforcing rib 5-1 to enhance the stability of the first module installation side plate 5 and further improve the binding of the square shell core module assembly 1, and the second module installation side plate 10 is provided with a second reinforcing rib 10-1 to enhance the stability of the second module installation side plate 10 and further improve the binding of the square shell core module assembly 1.
As a preferred embodiment in this embodiment, it should be further explained that the large module structure of the square shell further includes four three-way valves 2-3, two of the three-way valves 2-3 are communicated with the first water inlet/outlet 2-1, and the other two three-way valves 2-3 are communicated with the second water inlet/outlet 2-2; the three-way valve 2-3 communicated with the first water inlet and outlet 2-1 is a water inlet three-way valve, the three-way valve 2-3 communicated with the second water inlet and outlet 2-2 is a water outlet three-way valve, two ends of the first cooling pipe 2-4 are respectively communicated with the water inlet three-way valve and the water outlet three-way valve, two ends of the second cooling pipe 2-5 are respectively communicated with the water inlet three-way valve and the water outlet three-way valve, so that the first cooling pipe 2-4 and the second cooling pipe 2-5 can be installed in a simple splicing mode, and the installation is more convenient.
As a preferred embodiment in this embodiment, it needs to be further explained that the bottom of the liquid cooling plate 2 is provided with stamping ribs 2 to 7, so as to enhance the stability of the liquid cooling plate 2, and further improve the binding of the square shell core module assembly 1.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A square shell large module structure with a four-side cooling mode is characterized by comprising a battery cell assembly module and a liquid cooling plate (2), wherein the upper end face of the liquid cooling plate (2) is a large plane (2-6) directly contacted with the lower end face of the battery cell assembly module, two first cooling pipes (2-4) are arranged on the liquid cooling plate (2), the two first cooling pipes (2-4) are respectively positioned at two sides of the battery cell assembly module, a second cooling pipe (2-5) is also arranged on the large plane (2-6), and the second cooling pipe (2-5) is arranged at the top of the battery cell assembly module; the liquid cooling plate (2) is also provided with a first water inlet and outlet (2-1) and a second water inlet and outlet (2-2), and the first water inlet and outlet (2-1) and the second water inlet and outlet (2-2) are communicated with a first cooling pipe (2-4) and a second cooling pipe (2-5).
2. The large square-shell module structure with the four-side cooling mode according to claim 1, wherein the cell assembly module comprises a square-shell cell module assembly (1), a first module end plate (3), a second module end plate (8), a first module installation side plate (5) and a second module installation side plate (10), the first module end plate (3) and the second module end plate (8) are respectively arranged at two ends of the square-shell cell module assembly (1), the first module installation side plate (5) and the second module installation side plate (10) are respectively arranged at two sides of the square-shell cell module assembly (1), two ends of the first module end plate (3) are respectively connected with the first module end plate (3) and the second module end plate (8), and two ends of the second module installation side plate (10) are respectively connected with the first module end plate (3) and the second module end plate (8); avoidance holes are formed in the first module installation side plate (5) and the second module installation side plate (10), and the two first cooling pipes (2-4) respectively penetrate through the corresponding avoidance holes and are in contact with the square-shell battery cell module assembly (1); the second cooling pipe (2-5) is arranged at the top of the square-shell battery cell module assembly (1).
3. The large square-shell module structure with the four-side cooling mode according to claim 2, wherein a first module heat-conducting structure adhesive (6) and a second module heat-conducting structure adhesive (11) are respectively disposed on two sides of the square-shell battery cell module assembly (1), and the square-shell battery cell module assembly (1) is connected with the two first cooling pipes (2-4) through the first module heat-conducting structure adhesive (6) and the second module heat-conducting structure adhesive (11).
4. The large square-casing module structure with the four-side cooling mode according to claim 2, wherein a first module insulation sheet (4) is arranged between the first module end plate (3) and the square-casing cell module assembly (1).
5. The square-shell large module structure with the four-side cooling manner according to claim 2, wherein a second module insulation sheet (9) is arranged between the second module end plate (8) and the square-shell cell module assembly (1).
6. The square-shell large module structure with the four-side cooling mode according to claim 2, wherein a bus bar CCS assembly (12) is connected to the top of the square-shell battery cell module assembly (1), an installation fixing groove (12-1) is formed in the bus bar CCS assembly (12), and the second cooling pipe (2-5) is arranged in the installation fixing groove (12-1).
7. The structure of claim 6, wherein the top of the bus bar CCS assembly (12) is provided with a modular plastic cover (7).
8. The large square-shell module structure with the four-side cooling mode according to claim 2, wherein the first module mounting side plate (5) is provided with a first reinforcing rib (5-1), and the second module mounting side plate (10) is provided with a second reinforcing rib (10-1).
9. The square-shell large module structure with the four-side cooling mode according to claim 1, characterized in that the square-shell large module structure further comprises four three-way valves (2-3), wherein two three-way valves (2-3) are communicated with the first water inlet and outlet (2-1), and the other two three-way valves (2-3) are communicated with the second water inlet and outlet (2-2); the three-way valve (2-3) communicated with the first water inlet and outlet (2-1) is a water inlet three-way valve, the three-way valve (2-3) communicated with the second water inlet and outlet (2-2) is a water outlet three-way valve, two ends of the first cooling pipe (2-4) are respectively communicated with the water inlet three-way valve and the water outlet three-way valve, and two ends of the second cooling pipe (2-5) are respectively communicated with the water inlet three-way valve and the water outlet three-way valve.
10. The structure of the large square-shell module with the four-side cooling mode according to claim 1, wherein the bottom of the liquid cooling plate (2) is provided with stamping ribs (2-7).
CN202222905406.7U 2022-11-01 2022-11-01 Big module structure of square shell of utensil four sides cooling method Active CN218731273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222905406.7U CN218731273U (en) 2022-11-01 2022-11-01 Big module structure of square shell of utensil four sides cooling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222905406.7U CN218731273U (en) 2022-11-01 2022-11-01 Big module structure of square shell of utensil four sides cooling method

Publications (1)

Publication Number Publication Date
CN218731273U true CN218731273U (en) 2023-03-24

Family

ID=85597073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222905406.7U Active CN218731273U (en) 2022-11-01 2022-11-01 Big module structure of square shell of utensil four sides cooling method

Country Status (1)

Country Link
CN (1) CN218731273U (en)

Similar Documents

Publication Publication Date Title
CN211480235U (en) Battery pack
CN210006860U (en) Cooling plate mounting structure of storage battery and electric automobile
CN108232079B (en) Soft packet of lithium ion opens and cuts off power supply pond system
CN218731273U (en) Big module structure of square shell of utensil four sides cooling method
CN111276657A (en) Air-cooled battery module
CN215771385U (en) Box body with detachable frame and power battery pack
CN211789201U (en) Integrated form battery module
CN210006861U (en) Storage battery module cooling structure and electric automobile
CN219203262U (en) Liquid cooling subassembly and battery package
CN219226409U (en) Soft package large module capable of uniformly radiating
CN219163493U (en) Battery module
CN217589089U (en) Heat dissipation device and battery pack
CN213124662U (en) Heat exchange battery box
CN220189827U (en) High-integration sodium battery PACK structure
CN216958283U (en) Square battery module
CN219917300U (en) Battery pack and vehicle with same
CN219086058U (en) Panel structure of energy storage battery box
CN213546401U (en) Liquid cooling device for square battery module
CN220341303U (en) Battery module and battery pack
CN217522112U (en) Integrated liquid cooling high-efficiency heat exchange soft package module
CN219419211U (en) Liquid cooling plate and battery module
CN219163486U (en) Battery module heat abstractor, battery module and vehicle
CN213026339U (en) High-reliability new energy automobile battery based on lithium iron phosphate material
CN215578788U (en) Battery module and battery pack
CN220306335U (en) Heat radiation structure and battery pack

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant