CN207425985U - A kind of batteries of electric automobile bag liquid ice chest body - Google Patents
A kind of batteries of electric automobile bag liquid ice chest body Download PDFInfo
- Publication number
- CN207425985U CN207425985U CN201721647687.3U CN201721647687U CN207425985U CN 207425985 U CN207425985 U CN 207425985U CN 201721647687 U CN201721647687 U CN 201721647687U CN 207425985 U CN207425985 U CN 207425985U
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- China
- Prior art keywords
- liquid
- cold
- aluminium flake
- integral box
- cooling
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a kind of batteries of electric automobile bag liquid ice chest bodies, including the cold integral box of liquid, inlet, liquid outlet, cooling liquid tube, cold liquid branch pipe, battery core, aluminium flake, cooling liquid tube is equipped in the housing of the cold integral box of liquid, the free end in the cooling liquid tube upper left corner is inlet, the free end in the cooling liquid tube lower left corner is liquid outlet, the cold integral box of liquid is rectangle and the structure of inner hollow, battery modules are equipped in the cold integral box of liquid, the battery modules include battery core, aluminium flake, the aluminium flake is in continuous U shape, battery core can be placed in the U-shaped groove of the aluminium flake.The shortcomings that the utility model is cooled down using the cold integral box of liquid of integral type, and process costs are low, and it is bad to have evaded air cooling effect, water cooling tube cracky of high cost, and can play the role of well balanced and stablize battery core temperature.
Description
Technical field
The utility model is related to battery cooling technology field more particularly to a kind of batteries of electric automobile bag liquid ice chest bodies.
Background technology
Battery modules, the battery modules being especially composed of the interconnection of multiple battery packs, are in use
Substantial amounts of heat can be generated, if generated heat can not effectively disperse, it will the service life of battery modules is influenced,
Influence the stability and security that use.
Most current batteries of electric automobile bag is equipped with heat management system, is divided into passive heat management and active heat management, quilt
Dynamic heat management is the natural cooling using battery pack；Active heat management mainly has that air-cooled, liquid is cold, phase-change material cooling, actual general
All over air-cooled and water-cooling system is used, the air-cooled performance in temperature uniformity is undesirable, the water cooling tube of general water-cooling system
Processing technology is more demanding, and cost is higher, and water cooling tube wall is relatively thin, there are during battery pack strenuous vibration, water cooling tracheal rupture, and liquid
The dangerous situation of leakage, and there are the risks of rupture when vehicle runs into collision.
Utility model content
The purpose of this utility model is to provide a kind of batteries of electric automobile bag liquid ice chest body, and process costs are low, evaded sky
It is cold ineffective, the shortcomings that water cooling tube cracky of high cost, and it can play the role of well balanced and stablize battery core temperature.
Technical solution is used by the utility model solves its technical problem：A kind of batteries of electric automobile bag liquid ice chest
Body, including the cold integral box of liquid, inlet, liquid outlet, cooling liquid tube, cold liquid branch pipe, battery core, aluminium flake, the shell of the cold integral box of liquid
Cooling liquid tube is equipped in vivo, and the free end in the cooling liquid tube upper left corner is inlet, and the free end in the cooling liquid tube lower left corner is
Liquid mouth, the cold integral box of liquid are rectangle and the structure of inner hollow, and battery modules, the electricity are equipped in the cold integral box of liquid
Pond module includes battery core, aluminium flake, and the aluminium flake is in continuous U shape, and battery core can be placed in the U-shaped groove of the aluminium flake.
Further, the bottom surface of the cold integral box of the liquid and front, rear, left and right face are equipped with the lattice communicated with cooling liquid tube
The cold liquid branch pipe of palisade.
Further, the aluminium flake is arranged to curved waveform, and the aluminium flake is coated with heat conductive silica gel.
Further, it is pasted with heat conductive silica gel between the cold integral box of the liquid and battery modules.
The beneficial effects of the utility model are：The device carries out battery modules using the cold integral box of liquid of integral structure
The shortcomings that cooling, process costs are low, and it is bad to have evaded air cooling effect, water cooling tube cracky of high cost, and can play well
Weighing apparatus and the effect for stablizing battery core temperature, using the heat conductivility of aluminium flake enhancing battery modules, the temperature between uniform battery core, and lead to
It crosses aluminium flake and transmits the temperature to the cold integral box of liquid, subsequent cooling liquid tube takes away heat, and the curved waveform of aluminium flake can increase
The contact area of aluminium flake and battery core, contributes to heat transfer, and the heat conductive silica gel of aluminum flake surface can increase heat-conducting area and improve heat conduction
Effect, the heat conductive silica gel attached between the cold integral box of liquid and battery modules, can reach while reaching insulation effect it is balanced and
Stablize the purpose of battery core temperature.
Description of the drawings
Fig. 1 is a kind of sectional view of batteries of electric automobile bag liquid ice chest body of the utility model.
Fig. 2 is the sectional view of the cold integral box of the utility model liquid.
Fig. 3 is the schematic diagram of the utility model aluminium flake.
In figure：1st, the cold integral box of liquid, 2, inlet, 3, liquid outlet, 4, cooling liquid tube, 5, cold liquid branch pipe, 6, battery core,
7th, aluminium flake.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
Embodiment
A kind of batteries of electric automobile bag liquid ice chest body, including the cold integral box 1 of liquid, inlet 2, liquid outlet 3, cooling liquid tube 4, cold
Liquid branch pipe 5, battery core 6, aluminium flake 7, are equipped with cooling liquid tube 4 in the housing of the cold integral box 1 of liquid, 4 upper left corner of cooling liquid tube from
By holding as inlet 2, the free end in 4 lower left corner of cooling liquid tube is liquid outlet 3, and the cold integral box 1 of liquid is rectangle and inside
Hollow structure, the cold integral box 1 of liquid is interior to be equipped with battery modules, and the battery modules include battery core 6, aluminium flake 7, the aluminium flake
7 be in continuous U shape, and battery core 6 can be placed in the U-shaped groove of the aluminium flake 7.
Further, the bottom surface of the cold integral box 1 of the liquid and front, rear, left and right face are equipped with what is communicated with cooling liquid tube 4
Grid-like cold liquid branch pipe 5.
Further, the aluminium flake 7 is arranged to curved waveform, and the aluminium flake 7 is coated with heat conductive silica gel.
Further, it is pasted with heat conductive silica gel between the cold integral box 1 of the liquid and battery modules.
Operation principle, beneficial to aluminium flake 7 enhance battery modules inside heat conductivility, uniform cell module internal battery core 6 it
Between temperature, and the temperature in battery modules is passed into the cold integral box 1 of liquid, the medium in cooling liquid tube 4 will be inside battery modules
Heat takes battery modules out of, so as to achieve the purpose that battery modules internal temperature is balanced and stablizes, and then improves the use of battery core 6
Service life.
Wherein, the curved waveform of aluminium flake 7 can increase the contact area of aluminium flake 7 and battery core 6, contribute to heat transfer,
The heat conductive silica gel on 7 surface of aluminium flake can increase heat-conducting area, improve heat-conducting effect.
Wherein, the heat conductive silica gel attached between the cold integral box 1 of liquid and battery modules, can reach while reaching insulation effect
To the purpose of 6 temperature of balanced and stable battery core.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent character made based on the specification and figures of the utility model or Structural Transformation, are directly or indirectly used in other
Relevant technical field, is equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of batteries of electric automobile bag liquid ice chest body, it is characterised in that：Including the cold integral box of liquid, inlet, liquid outlet, cold liquid
Pipe, cold liquid branch pipe, battery core, aluminium flake, the housing of the cold integral box of liquid is interior to be equipped with cooling liquid tube, the freedom in the cooling liquid tube upper left corner
It holds as inlet, the free end in the cooling liquid tube lower left corner is liquid outlet, and the cold integral box of liquid is rectangle and inner hollow
Structure, the cold integral box of liquid is interior to be equipped with battery modules, and the battery modules include battery core, aluminium flake, and the aluminium flake is in continuous U
Shape can place battery core in the U-shaped groove of the aluminium flake.
2. a kind of batteries of electric automobile bag liquid ice chest body according to claim 1, it is characterised in that：The cold integral box of liquid
Bottom surface and front, rear, left and right face be equipped with the grid-like cold liquid branch pipe communicated with cooling liquid tube.
3. a kind of batteries of electric automobile bag liquid ice chest body according to claim 1, it is characterised in that：The aluminium flake is arranged to
Curved waveform, the aluminium flake are coated with heat conductive silica gel.
4. a kind of batteries of electric automobile bag liquid ice chest body according to claim 1, it is characterised in that：The cold integral box of liquid
Heat conductive silica gel is pasted between battery modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647687.3U CN207425985U (en) | 2017-12-01 | 2017-12-01 | A kind of batteries of electric automobile bag liquid ice chest body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647687.3U CN207425985U (en) | 2017-12-01 | 2017-12-01 | A kind of batteries of electric automobile bag liquid ice chest body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425985U true CN207425985U (en) | 2018-05-29 |
Family
ID=62396826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721647687.3U Active CN207425985U (en) | 2017-12-01 | 2017-12-01 | A kind of batteries of electric automobile bag liquid ice chest body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600092A (en) * | 2019-02-21 | 2020-08-28 | 江苏金阳光新能源科技有限公司 | Super wide high security lithium ion power battery system in temperature domain |
-
2017
- 2017-12-01 CN CN201721647687.3U patent/CN207425985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600092A (en) * | 2019-02-21 | 2020-08-28 | 江苏金阳光新能源科技有限公司 | Super wide high security lithium ion power battery system in temperature domain |
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| PP01 | Preservation of patent right |
Effective date of registration: 20191022 Granted publication date: 20180529 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221022 Granted publication date: 20180529 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20221022 Granted publication date: 20180529 |
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| PP01 | Preservation of patent right |