CN208674204U - A kind of highly effective liquid cooling battery case - Google Patents
A kind of highly effective liquid cooling battery case Download PDFInfo
- Publication number
- CN208674204U CN208674204U CN201821230173.2U CN201821230173U CN208674204U CN 208674204 U CN208674204 U CN 208674204U CN 201821230173 U CN201821230173 U CN 201821230173U CN 208674204 U CN208674204 U CN 208674204U
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- CN
- China
- Prior art keywords
- liquid cooling
- frame
- battery case
- plate
- highly effective
- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
A kind of highly effective liquid cooling battery case is provided with frame-type protective plate below the tray main body frame, the frame-type protective plate surrounding is connected with bottom edge including the tray main body frame being spliced by front bezel, rear frame, left frame, left frame and bottom plate；The highly effective liquid cooling battery case further includes the liquid cooling plate being connected with lower surface of base plate, liquid cooling pipe is provided in the cavity formed between the liquid cooling plate and frame-type protective plate, for vacuum layer or filled with foamed material between liquid cooling pipe and cavity inner wall, the highly effective liquid cooling battery case can guarantee liquid cooling efficiency, reduce risk on fire caused by battery case thermal runaway.
Description
Technical field
The utility model relates to the technical field of battery tray, especially a kind of highly effective liquid cooling battery case.
Background technique
Cooling device liquid cooling pipe in existing dynamic battery box is laid on tray substrate, no heat preservation and fire prevention measure, and one
Aspect, liquid cooling system is larger by external environment influence, reduces liquid cooling efficiency, and on the other hand, battery case is the thermal runaway the case where
Lower easy initiation is on fire.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of highly effective liquid cooling battery case.
The utility model is realized in this way
A kind of highly effective liquid cooling battery case, including the support being spliced by front bezel, rear frame, left frame, left frame and bottom plate
Disc main body frame, the tray main body frame lower section are provided with frame-type protective plate, the frame-type protective plate surrounding and bottom plate
Edge is connected；The highly effective liquid cooling battery case further includes the liquid cooling plate being connected with lower surface of base plate, the liquid cooling plate and frame-type
Liquid cooling pipe, setting in the cavity formed between the liquid cooling plate and frame-type protective plate are provided in the cavity formed between protective plate
There is liquid cooling pipe, for vacuum layer or filled with foamed material between liquid cooling pipe and cavity inner wall.Preferably, the protective plate surrounding with
Bottom edge sealing welding combines.
Preferably, the liquid cooling plate is weldingly fixed on bottom plate.
Preferably, the liquid cooling pipe is in helicoid bending tube.
Preferably, the starting point of the liquid cooling pipe and tail end are respectively inlet and liquid outlet, the inlet and out liquid
Mouth is arranged on the same frame of tray main body frame.
The utility model has the advantages that
1, vacuum layer or foaming layer are set between liquid cooling pipe and cavity inner wall, can reduce external environment to liquid cooling system
It influences, guarantees liquid cooling efficiency, while preferable fire protection flame retarding can also be played the role of, can reduce and be risen caused by battery case thermal runaway
Windburn danger.
2, compared with conventional batteries packet pallet, which places liquid cooling pipe below bottom plate, fundamentally solves
It has determined since the leakage of liquid cooling liquid is corroded the problem of damaging so as to cause battery pack in liquid cooling pipe, has greatly improved the safety of product
Reliability avoids liquid cooling pipe from being rubbed or hit and grinds in addition, liquid cooling pipe is coated on inside by bottom plate and frame-type protective plate
Damage, can play the role of physical protection to liquid cooling pipe.
Detailed description of the invention
Fig. 1 is the pallet overall pattern of the utility model；
Fig. 2 is the bottom plate sectional view of the utility model；
Drawing reference numeral explanation: 6. frame-type protective plate of frame 4. left frame, 5. bottom plate, 7. liquid after 1. front bezel, 2. left frame 3.
71. liquid cooling pipe of cold plate, 8. vacuum layer or foaming layer
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
The utility model provides a kind of highly effective liquid cooling battery case.
Specific embodiment 1:
Refering to fig. 1 and Fig. 2, the highly effective liquid cooling battery case include by front bezel 1, rear frame 3, left frame 4,2 and of left frame
The tray main body frame that bottom plate 5 is spliced into, the tray main body frame lower section are provided with frame-type protective plate 6, the frame-type
6 surrounding of protective plate is connected with 5 edge of bottom plate；The highly effective liquid cooling battery case further includes the liquid cooling being connected with 5 lower surface of bottom plate
Plate 7, the liquid cooling plate 7 are weldingly fixed on bottom plate 5, are set in the cavity formed between the liquid cooling plate 7 and frame-type protective plate 6
It is equipped with liquid cooling pipe 71, it is vacuum layer 8 between liquid cooling pipe 71 and cavity inner wall that the liquid cooling pipe, which is in helicoid bending tube,.
Preferably, the starting point of the liquid cooling pipe 71 and tail end are respectively inlet and liquid outlet, the inlet and are gone out
Liquid mouth is arranged in the front bezel 1 of tray main body frame.
Liquid cooling pipe pipe is overlayed on inside by bottom plate 5 and protective plate 6 in the present embodiment, can play physical protection to liquid cooling pipe
Effect, by bottom plate 5 and 6 solder bond of protective plate, and need to guarantee sealing reliability, then to the cavity between bottom plate 5 and protective plate 6
Space is vacuum-treated, and to reduce influence of the external environment to liquid cooling system, guarantees liquid cooling efficiency, while vacuum layer can also play
Preferable fire protection flame retarding effect, can reduce risk on fire caused by battery case thermal runaway.
Specific embodiment 2:
Refering to fig. 1 and Fig. 2, the highly effective liquid cooling battery case is same as Example 1, unlike liquid cooling pipe and cavity inner wall it
Between be filled with flame-retardant foam material.
Flame-retardant foam material is injected in the cavity of liquid cooling plate 7 and protective plate 6 in the present embodiment, which can
To reduce influence of the external environment to liquid cooling system, guarantee liquid cooling efficiency, while can reduce and be risen caused by battery case thermal runaway
Windburn danger.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope.
Claims (5)
1. a kind of highly effective liquid cooling battery case, which is characterized in that including being spelled by front bezel, rear frame, left frame, left frame and bottom plate
The tray main body frame being connected into, the tray main body frame lower section are provided with frame-type protective plate, the frame-type protective plate four
Week is connected with bottom edge；The highly effective liquid cooling battery case further includes the liquid cooling plate being connected with lower surface of base plate, the liquid cooling
It is provided with liquid cooling pipe in the cavity formed between plate and frame-type protective plate, is vacuum layer or filling between liquid cooling pipe and cavity inner wall
There is flame-retardant foam material.
2. a kind of highly effective liquid cooling battery case according to claim 1, which is characterized in that the protective plate surrounding and bottom plate side
Edge sealing welding combines.
3. a kind of highly effective liquid cooling battery case according to claim 1, which is characterized in that the liquid cooling plate is weldingly fixed on bottom
On plate.
4. a kind of highly effective liquid cooling battery case according to claim 1, which is characterized in that the liquid cooling pipe is in helicoid curved
Broken pipe.
5. a kind of highly effective liquid cooling battery case according to claim 4, which is characterized in that the starting point of the liquid cooling pipe and tail
End is respectively inlet and liquid outlet, and the inlet and liquid outlet are arranged on the same frame of tray main body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230173.2U CN208674204U (en) | 2018-08-01 | 2018-08-01 | A kind of highly effective liquid cooling battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230173.2U CN208674204U (en) | 2018-08-01 | 2018-08-01 | A kind of highly effective liquid cooling battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674204U true CN208674204U (en) | 2019-03-29 |
Family
ID=65832970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821230173.2U Active CN208674204U (en) | 2018-08-01 | 2018-08-01 | A kind of highly effective liquid cooling battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620197A (en) * | 2019-09-24 | 2019-12-27 | 北京海纳川汽车部件股份有限公司 | Battery box subassembly, end backplate and vehicle |
| US12030695B2 (en) | 2020-12-15 | 2024-07-09 | Lg Energy Solution, Ltd. | Internal tray for conveying battery cells and tray for conveying battery cell including same |
-
2018
- 2018-08-01 CN CN201821230173.2U patent/CN208674204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620197A (en) * | 2019-09-24 | 2019-12-27 | 北京海纳川汽车部件股份有限公司 | Battery box subassembly, end backplate and vehicle |
| US12030695B2 (en) | 2020-12-15 | 2024-07-09 | Lg Energy Solution, Ltd. | Internal tray for conveying battery cells and tray for conveying battery cell including same |
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