CN209675457U - New energy car battery packet radiator structure - Google Patents
New energy car battery packet radiator structure Download PDFInfo
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- CN209675457U CN209675457U CN201920556614.6U CN201920556614U CN209675457U CN 209675457 U CN209675457 U CN 209675457U CN 201920556614 U CN201920556614 U CN 201920556614U CN 209675457 U CN209675457 U CN 209675457U
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- pillar
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- cavity
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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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Abstract
The utility model discloses a kind of new energy car battery packet radiator structure, including water-cooled plate, heat-dissipating metal sheet, battery modules；The side of heat-dissipating metal sheet fits in the side of battery modules, and the other side of heat-dissipating metal sheet is provided with thermal conductive silicon rubber mat；The side of thermal conductive silicon rubber mat fits on the other side of heat-dissipating metal sheet, and the other side of thermal conductive silicon rubber mat fits in the side of water-cooled plate；The water-cooled plate includes substrate and cover board；The substrate has cavity, is provided with several first pillars, several equally spaced arrangements of first pillar array in the cavity；Several second pillars, several equally spaced arrangements of second pillar array are provided on the cover board；Each first pillar and the equal arranged for interval of the second pillar, so as to form multiple circulation grooves being mutually communicated between the first pillar and the second pillar；Whereby, smart structural design is reasonable, simplifies the structure of water-cooled plate, production easy to form, and the uniformity of temperature profile of water cooling plate surface improves heat dissipation performance.
Description
Technical field
The utility model relates to new-energy automobile field technologies, refer in particular to a kind of new energy car battery packet heat dissipation knot
Structure.
Background technique
With greatly developing for new energy, new-energy automobile (electric car) market is also developed constantly, electric car
Performance and quality be largely dependent upon the performance of the power battery pack that it is configured, especially power battery is reliable
Property, cycle performance and cost etc., and temperature is to influence the vital factor of power battery performance, at present the battery of electric car
In mould group, battery core is that the structure combined with water-cooled plate using heat-dissipating metal sheet is radiated, but in the prior art electronic
Structure is complicated there are water-cooled plate inner flow passage for the radiator structure of automobile, and processing and fabricating is more difficult, and water-cooled plate each position Temperature Distribution is not
, integrally heat dissipation effect is not good enough.
Therefore, it is necessary to develop the new technology of one kind to solve the above problems.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of new energy
Automobile batteries packet radiator structure, smart structural design is reasonable, simplifies the structure of water-cooled plate, production easy to form, water-cooled plate
The uniformity of temperature profile on surface, improves heat dissipation performance.
To achieve the above object, the utility model is using following technical solution:
A kind of new energy car battery packet radiator structure, including water-cooled plate, heat-dissipating metal sheet, battery modules；
The side of the heat-dissipating metal sheet fits in the side of battery modules, and the other side of the heat-dissipating metal sheet is provided with
Thermal conductive silicon rubber mat；The side of the thermal conductive silicon rubber mat fits on the other side of heat-dissipating metal sheet, the thermal conductive silicon rubber mat it is another
Side fits in the side of water-cooled plate；
The water-cooled plate includes substrate and the cover board for being connected to substrate；The substrate has cavity, setting in the cavity
There are several first pillars, several equally spaced arrangements of first pillar array；Several second pillars are provided on the cover board, if
The dry second equally spaced arrangement of pillar array；
Several first pillars are divided into plural groups the first pillar group, the equally spaced arrangement of plural groups the first pillar group or so, phase
It is formed with interval trough between adjacent two group of first pillar group, every group of first pillar group includes the of several equally spaced arrangements up and down
One pillar；Several second pillars are divided into plural groups the second pillar group, the equally spaced arrangement of plural groups the second pillar group or so, and every group
Second pillar group includes the second pillar of several equally spaced arrangements up and down；Every group of second pillar group it is convex be exposed to it is corresponding between
In separate slot, each first pillar and the equal arranged for interval of the second pillar, so as to form multiple phases between the first pillar and the second pillar
The circulation groove mutually penetrated through.
As a preferred embodiment, the left and right ends of the substrate are additionally provided with the left side transition for being connected to circulation groove
Chamber, right side adapter cavity, the both ends of each circulation groove are respectively communicated in left side adapter cavity, right side adapter cavity.
As a preferred embodiment, the substrate is additionally provided with water inlet, water outlet, and the water inlet passes through intake tunnel
It is connected to left side adapter cavity, the water outlet is connected to right side adapter cavity by exhalant canal.
As a preferred embodiment, left side interconnecting piece, right side interconnecting piece are provided on the substrate, the water inlet goes out
The mouth of a river is respectively arranged at interconnecting piece on the left of corresponding, on the interconnecting piece of right side, sets respectively on the left side interconnecting piece, right side interconnecting piece
It is equipped with left side connecting hole, right side connecting hole, the left side connecting hole is located at the left side of water inlet, and the right side connecting hole is located at
The right side at the mouth of a river.
As a preferred embodiment, fin is additionally provided on the side wall of the cavity；The fin is convexly equipped in corresponding first
The upper and lower ends of pillar group, and be arranged with corresponding first pillar group interval.
As a preferred embodiment, the side that the substrate is located at cavity is provided with location hole, correspondingly, the cover board position
The side of second pillar is provided with positioning column, the positioning column is adapted with location hole.
As a preferred embodiment, the substrate and cover board are linked together by friction welding.
As a preferred embodiment, the substrate has the first side of cavity setting, and the cover board has towards substrate
The second side of setting, the first side are fitted with second side；Rounding is arranged in the outer peripheral edge of the second side
Angle is brazed path so that forming groove type between the outer peripheral edge of second side and the outer peripheral edge of first side.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme it is found that its mainly by by the structure that water-cooled plate is designed as substrate, cover board is connected so that the internal structure of water-cooled plate
It is more readily processed production, and by several first pillars respectively arranged on substrate and cover board, the second pillar, it is convex by first
Multiple circulation grooves being mutually communicated are formed between column, the second pillar, so that the internal structure of water-cooled plate is simplified, system easy to form
Make, and smart structural design is reasonable, the uniformity of temperature profile of water cooling plate surface improves heat dissipation performance；And pass through thermal conductive silicon
The design of rubber mat can make the contact between water-cooled plate and heat-dissipating metal sheet even closer, improve heat conduction efficiency.
For structure feature, technological means and its specific purposes achieved and function for more clearly illustrating the utility model
Can, the utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the general configuration schematic diagram of the embodiment of the utility model；
Fig. 2 is the decomposition diagram of the water-cooled plate of the embodiment of the utility model；
Fig. 3 is another angle schematic diagram of structure shown in Fig. 2；
Fig. 4 is the structural schematic diagram of the substrate of the water-cooled plate of the embodiment of the utility model；
Fig. 5 is the schematic cross-section of the water-cooled plate of the embodiment of the utility model.
Description of drawing identification:
10, water-cooled plate 11, substrate
111, cavity 112, the first pillar
113, left side adapter cavity 114, right side adapter cavity
115, water inlet 116, water outlet
117, left side interconnecting piece 118, right side interconnecting piece
119, location hole 12, cover board
121, the second pillar 122, positioning column
13, fin 20, heat-dissipating metal sheet
30, battery modules 40, thermal conductive silicon rubber mat
101, interval trough 102, circulation groove
103, intake tunnel 104, exhalant canal
201, left side connecting hole 202, right side connecting hole
301, rounded corner.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 5, that show the specific structures of the embodiment of the utility model；It includes water cooling
Plate 10, heat-dissipating metal sheet 20, battery modules 30；The side of the heat-dissipating metal sheet 20 fits in the side of battery modules 30, institute
The other side for stating heat-dissipating metal sheet 20 is provided with thermal conductive silicon rubber mat 40；The side of the thermal conductive silicon rubber mat 40 fits in heat radiating metal
On the other side of plate 20, the other side of the thermal conductive silicon rubber mat 40 fits in the side of water-cooled plate 10.
Specifically, the water-cooled plate 10 includes substrate 11 and the cover board 12 for being connected to substrate 11；The substrate 11 has
Cavity 111 is provided with several first pillars 112, the equally spaced arrangement of several first pillar, 112 arrays in the cavity 111；
Several second pillars 121, the equally spaced arrangement of several second pillar, 121 arrays are provided on the cover board 12；Preferably, if
Dry first pillar 112 divides for plural groups the first pillar group, the equally spaced arrangement of plural groups the first pillar group or so, two adjacent groups the
It is formed with interval trough 101 between one pillar group, every group of first pillar group includes the first convex of several equally spaced arrangements up and down
Column 112；Several second pillars 121 divide for plural groups the second pillar group, the equally spaced arrangement of plural groups the second pillar group or so, often
The second pillar group of group includes the second pillar 121 of several equally spaced arrangements up and down；Every group of second pillar group is convex to be exposed to phase
In the interval trough 101 answered, each first pillar 112 and the equal arranged for interval of the second pillar 121, so that the first pillar 112 and second
Multiple circulation grooves 102 being mutually communicated are formed between pillar 121.And in this present embodiment, on the side wall of the cavity 111
It is additionally provided with fin 13；The fin 13 is convexly equipped in the upper and lower ends of corresponding first pillar group, and between corresponding first pillar group
Every setting.
And, it is preferable that the left and right ends of the substrate 11 are additionally provided with the left side adapter cavity for being connected to circulation groove 102
113, right side adapter cavity 114, the both ends of each circulation groove 102 are respectively communicated in left side adapter cavity 113, right side adapter cavity 114；Institute
It states substrate 11 and is additionally provided with water inlet 115, water outlet 116, the water inlet 115 is connected to left side mistake by intake tunnel 103
Chamber 113 is crossed, the water outlet 116 is connected to right side adapter cavity 114 by exhalant canal 104；In addition, in this present embodiment, institute
It states and is provided with left side interconnecting piece 117, right side interconnecting piece 118 on substrate 11, the water inlet 115, water outlet 116 are respectively arranged at
On corresponding left side interconnecting piece 117, right side interconnecting piece 118, it is respectively set on the left side interconnecting piece 117, right side interconnecting piece 118
There are left side connecting hole 201, right side connecting hole 202, the left side connecting hole 201 is located at the left side of water inlet 115, and the right side connects
Connect the right side that hole 202 is located at water outlet 116；Water can be made by the setting of left side connecting hole 201, right side connecting hole 202 with this
Cold plate 10 is locked on external module by the first bolt, in addition, the water-cooled plate 10 preferably passes through heat dissipation by the second bolt
Metal plate 20 is connected with battery modules 30.
And in this present embodiment, the side that the substrate 11 is located at cavity 111 is provided with location hole 119, correspondingly,
The side that the cover board 12 is located at the second pillar 121 is provided with positioning column 122, and the positioning column 122 is suitable with 119 phase of location hole
Match；With this, preferably cover board 12 and substrate 11 are positioned, are convenient for subsequent processing.It is also preferable that the substrate 11 and lid
Plate 12 can be linked together by friction welding, to ensure the airtightness of water-cooled plate 10, guarantee that there is a phenomenon where leak for it.
In addition, the substrate 11 can also be by being welded with cover board 12 with flowering structure: the substrate 11 has cavity
The first side of setting, the cover board 12 have the second side being arranged towards substrate 11, the first side and second side
It is fitted；The second side outer peripheral edge setting rounded corner 301 so that second side outer peripheral edge and first side
Outer peripheral edge between formed groove type be brazed path.
In use, water flow is flowed into from water inlet 115, and flows into and mutually pass through through intake tunnel 103, left side adapter cavity 113
It in logical multiple circulation grooves 102, is then flowed out in the adapter cavity 114 of right side from circulation groove 102, then through exhalant canal 104 from out
It flows out at the mouth of a river 116.
In conclusion the design focal point of the utility model is, mainly by the way that water-cooled plate is designed as substrate, cover board
The structure being connected, so that the internal structure of water-cooled plate is more readily processed production, and by being respectively set on substrate and cover board
Several first pillars, the second pillar, by forming multiple circulation grooves being mutually communicated between the first pillar, the second pillar, thus
The internal structure of water-cooled plate, production easy to form are simplified, and smart structural design is reasonable, the Temperature Distribution of water cooling plate surface is equal
It is even, improve heat dissipation performance；And the design by thermal conductive silicon rubber mat, the contact between water-cooled plate and heat-dissipating metal sheet can be made
It is even closer, improve heat conduction efficiency.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (8)
1. a kind of new energy car battery packet radiator structure, it is characterised in that: including water-cooled plate, heat-dissipating metal sheet, battery modules；
The side of the heat-dissipating metal sheet fits in the side of battery modules, and the other side of the heat-dissipating metal sheet is provided with thermally conductive
Silicagel pad；The side of the thermal conductive silicon rubber mat fits on the other side of heat-dissipating metal sheet, the other side of the thermal conductive silicon rubber mat
Fit in the side of water-cooled plate；
The water-cooled plate includes substrate and the cover board for being connected to substrate；The substrate has cavity, if being provided in the cavity
Dry first pillar, several equally spaced arrangements of first pillar array；Several second pillars, Ruo Gan are provided on the cover board
The two equally spaced arrangements of pillar array；
Several first pillars are divided into plural groups the first pillar group, the equally spaced arrangement of plural groups the first pillar group or so, and adjacent two
Interval trough is formed between the first pillar group of group, and every group of first pillar group includes the first convex of several equally spaced arrangements up and down
Column；Several second pillars are divided into plural groups the second pillar group, the equally spaced arrangement of plural groups the second pillar group or so, and every group second
Pillar group includes the second pillar of several equally spaced arrangements up and down；Every group of second pillar group is convex to be exposed to corresponding interval trough
Interior, each first pillar and the equal arranged for interval of the second pillar multiple are mutually passed through so as to be formed between the first pillar and the second pillar
Logical circulation groove.
2. new energy car battery packet radiator structure according to claim 1, it is characterised in that: the left and right two of the substrate
End is additionally provided with left side adapter cavity, right side adapter cavity for being connected to circulation groove, and the both ends of each circulation groove are respectively communicated in a left side
Side adapter cavity, right side adapter cavity.
3. new energy car battery packet radiator structure according to claim 2, it is characterised in that: the substrate is additionally provided with
Water inlet, water outlet, the water inlet are connected to left side adapter cavity by intake tunnel, and the water outlet is connected by exhalant canal
Pass through right side adapter cavity.
4. new energy car battery packet radiator structure according to claim 3, it is characterised in that: be provided on the substrate
Left side interconnecting piece, right side interconnecting piece, the water inlet, water outlet are respectively arranged at corresponding left side interconnecting piece, right side interconnecting piece
On, left side connecting hole, right side connecting hole, the left side connecting hole are respectively arranged on the left side interconnecting piece, right side interconnecting piece
Positioned at the left side of water inlet, the right side connecting hole is located at the right side of water outlet.
5. new energy car battery packet radiator structure according to claim 1, it is characterised in that: on the side wall of the cavity
It is additionally provided with fin；The fin is convexly equipped in the upper and lower ends of corresponding first pillar group, and sets with corresponding first pillar group interval
It sets.
6. new energy car battery packet radiator structure according to claim 1, it is characterised in that: the substrate is located at cavity
Side be provided with location hole, correspondingly, the side that the cover board is located at the second pillar is provided with positioning column, the positioning column with
Location hole is adapted.
7. new energy car battery packet radiator structure according to claim 1, it is characterised in that: the substrate and cover board are logical
Friction welding is crossed to link together.
8. new energy car battery packet radiator structure according to claim 1, it is characterised in that: the substrate has cavity
The first side of setting, the cover board have the second side being arranged towards substrate, and the first side is affixed with second side
Close setting；The outer peripheral edge setting rounded corner of the second side is so that the outer peripheral edge of second side and the outer peripheral edge of first side
Between formed groove type be brazed path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556614.6U CN209675457U (en) | 2019-04-23 | 2019-04-23 | New energy car battery packet radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556614.6U CN209675457U (en) | 2019-04-23 | 2019-04-23 | New energy car battery packet radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209675457U true CN209675457U (en) | 2019-11-22 |
Family
ID=68574494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920556614.6U Expired - Fee Related CN209675457U (en) | 2019-04-23 | 2019-04-23 | New energy car battery packet radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209675457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762068A (en) * | 2020-12-25 | 2021-05-07 | 深圳市法拉第电驱动有限公司 | Composite connection method of water-cooled radiator |
| CN112935518A (en) * | 2021-02-02 | 2021-06-11 | 镇江海姆霍兹传热传动系统有限公司 | Method for manufacturing electric heating device of electric vehicle |
-
2019
- 2019-04-23 CN CN201920556614.6U patent/CN209675457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762068A (en) * | 2020-12-25 | 2021-05-07 | 深圳市法拉第电驱动有限公司 | Composite connection method of water-cooled radiator |
| CN112935518A (en) * | 2021-02-02 | 2021-06-11 | 镇江海姆霍兹传热传动系统有限公司 | Method for manufacturing electric heating device of electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 |