CN208674207U - A kind of battery tray of integrated liquid cooling system - Google Patents
A kind of battery tray of integrated liquid cooling system Download PDFInfo
- Publication number
- CN208674207U CN208674207U CN201821232103.0U CN201821232103U CN208674207U CN 208674207 U CN208674207 U CN 208674207U CN 201821232103 U CN201821232103 U CN 201821232103U CN 208674207 U CN208674207 U CN 208674207U
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- CN
- China
- Prior art keywords
- liquid cooling
- intake antrum
- battery tray
- water chamber
- cooling system
- 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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- 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 battery tray of integrated liquid cooling system, including frame and bottom plate；The bottom plate is made of 2 pieces or more of aluminum profile parallel arranged；The aluminum profile is hollow structure, the chamber of internal arranged in parallel 2 or more, respectively intake antrum and water chamber, the intake antrum and water chamber constitute liquid cooling runner, there is a flow-guiding mouth in muscle end between two chambers, to realize being connected to for intake antrum and water chamber；The frame, which corresponds to, is separately installed with inlet and outlet at intake antrum and water chamber front position, the water inlet, water outlet are communicated with intake antrum, water chamber respectively.The utility model is using tray substrate aluminum profile as liquid cooling plate, and for bottom plate hollow material as liquid cooling system chamber, structure is simple, at low cost, safe and reliable, it is easy to assembly, space utilization rate in battery pack is improved, the production technology of battery tray is simplified, has saved cost.
Description
Technical field
The utility model relates to the technical field of battery tray, especially a kind of battery tray of integrated liquid cooling system.
Background technique
Existing power battery pack needs to increase liquid cooling system, current battery pallet is with liquid cooling system because of battery thermal management demand
It unites split type, pallet only supports and sealing function, liquid cooling pipe are assembled in battery pack, and main engine plants' assembly is integrated, overall cost
Height, and take up space.
Battery pack needs to be equipped with liquid cooling system because of battery thermal management demand, and current battery pallet is split type with liquid cooling system
, assembly major way is to assemble felt pad above using pallet as support, liquid cooling pipe is assembled on felt pad, in liquid cooling pipe
Heat conductive pad is assembled above, and mould group is placed in heat pad, and it is more that main engine plants are related to components, and entire assembly technology is complicated, at high cost.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of battery tray of integrated liquid cooling system
Disk.
The utility model is realized in this way
A kind of battery tray of integrated liquid cooling system, including frame and bottom plate；The bottom plate by 2 pieces or more aluminum profile simultaneously
Row is arranged to make up；The aluminum profile is hollow structure, the chamber of internal arranged in parallel 2 or more, respectively intake antrum and water outlet
Chamber, the intake antrum and water chamber constitute liquid cooling runner, the muscle end between intake antrum and water chamber have a flow-guiding mouth with
Realization intake antrum is connected to water chamber；The frame corresponds to and is separately installed with water inlet at intake antrum and water chamber front position
And water outlet, the water inlet, water outlet are communicated with intake antrum, water chamber respectively.
Preferably, the upper surface of the inner surface of the frame and the bottom plate is coated with phase-change material.
Preferably, the outer surface of the frame and the lower surface of the bottom plate are sprayed with thermal insulation material, such as aeroge coating.
Preferably, the cast technique of the frame is integrally formed, and frame uses casting technique integrally casting in battery tray
Out, reduce the link of frame welding, defect will not be generated because of weld seam and heat affecting or because of technique or misoperation, improve
The ability of structural bearing.
Preferably, frame and bottom plate are tightly connected through weldering, are guaranteed that sealing combines, have been ensured pallet sealing performance.
Preferably, 4 chambers of arranged in parallel inside the aluminum profile, intermediate two chambers are respectively intake antrum and water outlet
Chamber.
The utility model also provides a kind of battery modules, including above-mentioned battery tray and the mould being placed in battery tray
Group, which is characterized in that be correspondingly arranged on a mould group on each piece of aluminum profile liquid cooling runner position.
The utility model has the advantages that
1, the utility model is using tray substrate aluminum profile as liquid cooling plate, bottom plate hollow material as liquid cooling system chamber,
Structure is simple, at low cost, safe and reliable, easy to assembly, improves space utilization rate in battery pack, simplifies the life of battery tray
Production. art has saved cost.
2, every block of aluminum profile and each mould group correspond in the utility model, liquid cooling runner correspond to mould group just under
Side so as to the cooling of mould group more sufficiently, effect it is good, improve the operational efficiency of liquid cooling system.
3, inlet and outlet are arranged on the same side of aluminum profile in the utility model, not in tray box, prevent
Only coolant liquid overflows from entery and delivery port and bedews mould group, guarantees the working condition and service life of battery modules.
4, the utility model increases aerogel heat-proof coating in tray bottom, by pallet and external insulation, reduces liquid cooling function
Consumption；Composite phase-change material is coated with inside pallet, outside is sprayed with thermal insulation material, can be achieved externally to protect after fit drawing die group and battery pack
Temperature, the function of internally keeping battery core temperature constant, reduces assembly and the Material Cost of main engine plants.
Detailed description of the invention
Fig. 1 is the pallet overall pattern of the utility model；
Fig. 2 is the structure chart of the monolithic aluminum profile of the utility model；
Fig. 3 is the perspective view of the monolithic aluminum profile of the utility model；
Drawing reference numeral explanation: 1. frame, 2. aluminum profile, 3. water inlet, 4. water outlet, 5. mould group, 6. intake antrum 7. water outlet
8. left chamber of chamber, 9. right chamber, 10. muscle, 11. flow-guiding mouth
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.
Refering to fig. 1, a kind of battery modules, a kind of battery tray including integrated liquid cooling system and are placed in battery tray
Mould group, be correspondingly arranged on a mould group on each piece of aluminum profile liquid cooling runner position.
Battery tray refering to Fig. 2, Fig. 3, the integrated liquid cooling system includes frame and bottom plate；The bottom plate is by 5 pieces of list
Block aluminum profile parallel arranged is constituted；The monolithic aluminum profile is hollow structure, 4 chambers of internal arranged in parallel, intermediate two chambers
Room is respectively intake antrum and water chamber, and the intake antrum and water chamber constitute liquid cooling runner, the interval of intake antrum and water chamber
There is flow-guiding mouth in muscle end to realize being connected to for intake antrum and water chamber；The frame corresponds to the front position of intake antrum and water chamber
Place is separately installed with inlet and outlet, and the water inlet, water outlet are communicated with intake antrum, water chamber respectively.
Flow-guiding mouth on muscle end between intake antrum and water chamber in the present embodiment, for realizing intake antrum and going out
It is liquid cooling channel that the connection of water cavity, the intake antrum and water chamber, which are formed by channel, and coolant liquid is flowed into from the water inlet
Intake antrum flows into water chamber by the flow-guiding mouth, then flows out from water outlet.
Directly use tray substrate aluminum profile as liquid cooling plate in the present embodiment, bottom plate hollow material is as liquid cooling system chamber
Room improves space utilization rate in battery pack.
The upper surface of the inner surface of frame and the bottom plate is coated with composite phase-change material, such as solid phase in the present embodiment
Become material, can be octadecyl alcolol-attapulgite composite material etc., the lower surface of the outer surface of frame and the bottom plate sprays SiO2Gas
Gel coating, battery tray can realize that, to external thermal insulation, the function of internally keeping battery core temperature constant reduces the assembly of main engine plants
And Material Cost.
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 (7)
1. a kind of battery tray of integrated liquid cooling system, which is characterized in that including frame and bottom plate；The bottom plate is by 2 pieces or more
Aluminum profile parallel arranged constitute；The aluminum profile be hollow structure, the chamber of internal arranged in parallel 2 or more, respectively into
Water cavity and water chamber, the intake antrum and water chamber constitute liquid cooling runner, and the muscle end between intake antrum and water chamber has
One flow-guiding mouth is to realize being connected to for intake antrum and water chamber；The frame corresponds to pacifies respectively at intake antrum and water chamber front position
Equipped with inlet and outlet, the water inlet, water outlet are communicated with intake antrum, water chamber respectively.
2. a kind of battery tray of integrated liquid cooling system according to claim 1, which is characterized in that the interior table of the frame
Face and the upper surface of the bottom plate are coated with composite phase-change material.
3. a kind of battery tray of integrated liquid cooling system according to claim 1, which is characterized in that the appearance of the frame
Face and the lower surface of the bottom plate are sprayed with thermal insulation material.
4. a kind of battery tray of integrated liquid cooling system according to claim 1, which is characterized in that the frame is cast
Technique is integrally formed.
5. a kind of battery tray of integrated liquid cooling system according to claim 4, which is characterized in that the frame and bottom plate
It is tightly connected through weldering.
6. a kind of battery tray of integrated liquid cooling system according to claim 1, which is characterized in that inside the aluminum profile
4 chambers of arranged in parallel, intermediate two chambers are respectively intake antrum and water chamber.
7. a kind of battery modules including battery tray described in claim 1-5 any claim and are placed in battery tray
On multiple mould groups, which is characterized in that be correspondingly arranged on a mould group on each piece of aluminum profile liquid cooling runner position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232103.0U CN208674207U (en) | 2018-08-01 | 2018-08-01 | A kind of battery tray of integrated liquid cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232103.0U CN208674207U (en) | 2018-08-01 | 2018-08-01 | A kind of battery tray of integrated liquid cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674207U true CN208674207U (en) | 2019-03-29 |
Family
ID=65833687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821232103.0U Active CN208674207U (en) | 2018-08-01 | 2018-08-01 | A kind of battery tray of integrated liquid cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674207U (en) |
-
2018
- 2018-08-01 CN CN201821232103.0U patent/CN208674207U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |