CN207504138U - A kind of power battery cooled plate for soldering - Google Patents
A kind of power battery cooled plate for soldering Download PDFInfo
- Publication number
- CN207504138U CN207504138U CN201721431112.8U CN201721431112U CN207504138U CN 207504138 U CN207504138 U CN 207504138U CN 201721431112 U CN201721431112 U CN 201721431112U CN 207504138 U CN207504138 U CN 207504138U
- Authority
- CN
- China
- Prior art keywords
- runner
- plate
- liquid stream
- stream road
- power battery
- 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
Links
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model is related to a kind of power battery cooled plates for soldering, including upper plate and lower plate, the upper plate is fastened in the lower plate and is brazed with the lower plate and fixed, the runner for coolant flow is formed between the upper plate and lower plate, the feed liquor runner and go back to liquid stream road that the runner includes series connection and is arranged side by side, the inlet and outlet of runner is arranged side by side；Upper plate position corresponding with the import offers inlet, and upper plate offers liquid outlet with the corresponding position in the outlet.The power battery cooled plate of the utility model is only combined by upper and lower two boards, simple in structure, and resistance to pressure is good, is not easy to reveal, light-weight, and heat exchange efficiency is high；By setting the feed liquor runner being arranged side by side and going back to liquid stream road, the thermal balance of battery modules is substantially increased；Upper and lower plates are fixed by being brazed, and production efficiency is high, alleviates the weight of battery modules water-cooling system, improves cooled plate exchange capability of heat, the temperature uniformity having had, and are suitble to the quick production of high-volume.
Description
Technical field
The utility model is related to technical field of new energy, and in particular to a kind of power battery water cooling for soldering
Plate.
Background technology
Along with the fast development of electric vehicle industry, the performance requirement of electrokinetic cell system is also continuously improved.It is wherein right
Energy density, battery core harmony etc. also accordingly claim.Along with the raising of battery core energy density, corresponding heat flow density
It improves therewith, heat dissipation problem is increasingly prominent, not only influences the performance of electrokinetic cell system, but also can seriously affect it and use the longevity
Life.Traditional natural cooling air-cooled can not gradually meet requirement.
After traditional water-cooling system applies to electrokinetic cell system, weight is caused to increase considerably, and in whole soaking side
Face effect is not ideal enough.Wherein most crucial heat exchange mechanisms are cooled plates, are suitble to the cooled plate of electrokinetic cell system to become limitation
The bottleneck of water-cooling system development.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of for the dynamic of soldering
Power battery cooled plate.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of power battery water cooling for soldering
Plate, including upper plate and lower plate, the upper plate is fastened in the lower plate and is brazed with the lower plate and fixed, the upper plate and lower plate
Between be formed with runner for coolant flow, the feed liquor runner and return liquid stream that the runner includes series connection and is arranged side by side
Road, the inlet and outlet of the runner are arranged side by side；Upper plate position corresponding with the import offers inlet, described
Upper plate offers liquid outlet with the corresponding position in the outlet.
The beneficial effects of the utility model are：The power battery cooled plate of the utility model it is only compound by upper and lower two boards and
Into simple in structure, resistance to pressure is good, is not easy to reveal, light-weight, and heat exchange efficiency is high；By set the feed liquor runner that is arranged side by side and
Liquid stream road is gone back to, substantially increases the thermal balance of battery modules；Upper and lower plates are fixed by being brazed, and production efficiency is high, alleviates electricity
The weight of pond module water-cooling system, improves cooled plate exchange capability of heat, the temperature uniformity having had, and is suitble to the fast fast-growing of high-volume
Production.
Based on the above technical solution, the utility model can also do following improvement.
Further, the feed liquor runner is a plurality of and is serially connected into a bend, and described time liquid stream road is a plurality of and mutual
A bend is connected into, a plurality of feed liquor runner and a plurality of described time liquid stream road are corresponded and be arranged side by side.
Advantageous effect using above-mentioned further scheme is：By the way that feed liquor runner and time liquid stream road are disposed as bend,
It is conveniently integrated into lower plate, makes that the thermal uniformity of cooled plate is good, precision is high, substantially increase the thermal balance of battery modules.
Further, a plurality of feed liquor runner is arranged parallel to, and a plurality of liquid stream road that returns is arranged parallel to.
Advantageous effect using above-mentioned further scheme is：A plurality of feed liquor runner and a plurality of time liquid stream road are arranged in parallel,
So that the soaking performance of cooled plate is good.
Further, the feed liquor runner and described time liquid stream road are respectively 3.
Further, the feed liquor runner and time liquid stream road are formed in the inside of the lower plate by impact style.
Advantageous effect using above-mentioned further scheme is：Feed liquor runner and time liquid stream road are formed in using impact style
The inside of lower plate, simple in structure, production efficiency is high.
Further, the lower plate and the corresponding position of the runner are by being stamped and formed out multiple protrusions, the protrusion position
In in the runner.
Advantageous effect using above-mentioned further scheme is：It is formed in the runner by way of punching press multiple convex
It rises, can effectively enhance the pressure-resistant performance of cooled plate entirety, protrusion can form turbulence structure, ensure that fluid flows through the runner of cooled plate
When, turbulent flow is formed, enhances heat exchange efficiency.
Further, multiple protrusions are welded and fixed with the upper plate.
Advantageous effect using above-mentioned further scheme is：By the way that protrusion is welded and fixed with upper plate, can to upper and lower plates it
Between runner play certain supporting role, effectively enhance the pressure-resistant performance of cooled plate entirety.
Further, all sides of the protrusion are spherical structure, and the end face of the protrusion is planar structure.
Advantageous effect using above-mentioned further scheme is：It is convenient by the way that all sides of protrusion are set as spherical structure
While punch forming, also avoid generating flow excessive resistance so that flow can edge when flowing through raised all sides
Spherical surface passes through, and will not generate torrent；The end face of protrusion is set as plane, the welding between protrusion and upper plate is facilitated to consolidate
It is fixed.
Further, multiple protrusions are evenly distributed on the runner.
Advantageous effect using above-mentioned further scheme is：By the way that protrusion is evenly distributed on runner so that in runner
Different zones can be formed uniformly turbulent flow, the fluid in entire runner is more stablized, and enhances heat exchange efficiency.
Further, multiple protrusions in the runner are arranged into several columns, the runner along the length direction of the runner
In it is adjacent two row protrusion dislocation arrangement.
Advantageous effect using above-mentioned further scheme is：By the way that adjacent two row protrusion dislocation are arranged so that in runner
Fluid more stablize.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the power battery cooled plate of the utility model；
Fig. 2 is the main structure diagram of the utility model；
Fig. 3 is the utility model power battery cooled plate bottom substance schematic diagram；
Fig. 4 is the dimensional structure diagram of the utility model power battery cooled plate bottom；
Fig. 5 is the dimensional structure diagram of the utility model power battery cooled plate lower plate；
Fig. 6 is the enlarged structure schematic diagram in A portions in Fig. 5.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, upper plate；11st, inlet；12nd, liquid outlet；13rd, it is buckled；2nd, lower plate；21st, the first feed liquor runner；22nd, the second feed liquor
Runner；23rd, third feed liquor runner；24th, first time liquid stream road；25th, second time liquid stream road；26th, third goes back to liquid stream road；27th, it is raised；
28th, it exports；29th, import；290th, it is open.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in figs 1 to 6, a kind of power battery cooled plate for soldering of the present embodiment, including upper plate 1 and lower plate
2, the upper plate 1 is fastened in the lower plate 2 and is brazed with the lower plate 2 and fixed, and is formed between the upper plate 1 and lower plate 2
For the runner of coolant flow, feed liquor runner and return liquid stream road, the runner that the runner includes series connection and is arranged side by side
Import 29 and outlet 28 be arranged side by side；The upper plate 1 and the 29 corresponding position of import offer inlet 11, it is described on
Plate 1 offers liquid outlet 12 with 28 corresponding positions of the outlet.Inlet 11 and liquid outlet 12 on the upper plate 1 are respectively mounted
There is quick connector, in order to be connected with coolant output equipment.
The power battery cooled plate of the present embodiment is guided the coolant by inlet in feed liquor runner, coolant from into
Liquid stream road flows into go back to liquid stream road, then is discharged along liquid stream road is gone back to from liquid outlet；Since coolant can be from inlet to liquid outlet
Temperature gradually rises in flow process, but by feed liquor runner and return liquid stream road be arranged side by side so that coolant temperature it is highest go out
The liquid mouth inlet minimum with coolant temperature is arranged close to, and feed liquor runner and the temperature returned in liquid stream road are mutually balanced so that
The temperature of entire cooled plate is all more balanced, substantially increases the heat exchange efficiency between coolant and cooled plate, improves flow
Temperature uniformity.
The power battery cooled plate of the present embodiment is only combined by upper and lower two boards, simple in structure, and resistance to pressure is good, is not easy
Leakage, light-weight, heat exchange efficiency is high；By setting the feed liquor runner being arranged side by side and going back to liquid stream road, battery mould is substantially increased
The thermal balance of group；Upper and lower plates are fixed by being brazed, and production efficiency is high.
As shown in figures 3 to 6, the feed liquor runner of the present embodiment is a plurality of and be serially connected into a bend, described time liquid
Runner is a plurality of and be serially connected into a bend, and a plurality of feed liquor runner and a plurality of described time liquid stream road correspond and side by side
Arrangement.By the way that feed liquor runner and time liquid stream road are disposed as bend, it is conveniently integrated into lower plate, makes the thermal uniformity of cooled plate
Good, precision height substantially increases the thermal balance of battery modules.Specifically, described time liquid stream road and feed liquor runner are disposed as
The elbow structure of similar S types；In addition, feed liquor runner with return that liquid stream road is arranged side by side i.e. by feed liquor runner and time liquid stream road is parallel sets
It puts.
As shown in figures 3 to 6, a plurality of feed liquor runner of the present embodiment is arranged parallel to, a plurality of described time liquid stream road
It is arranged parallel to.A plurality of feed liquor runner and a plurality of time liquid stream road are arranged in parallel so that the soaking performance of cooled plate is good.Also
It is to say, by feed liquor runner and goes back to liquid stream road and be mutually arranged in parallel, and between two neighboring feed liquor runner or two neighboring time
Junction between liquid stream road or between feed liquor runner and time liquid stream road is arbitrary structures；Such as it can be used straight shown in figure
Line runner is attached, and the both ends of line flowing channel, which are respectively perpendicular, is connected to two feed liquor flow passage ends or two times liquid flow passage ends
Or feed liquor flow passage ends and return liquid flow passage ends.
As shown in figure 5, the feed liquor runner and described time liquid stream road of the present embodiment are 3.As shown in the figure, this implementation
3 feed liquor runners of example are specially that the first feed liquor runner 21, the second feed liquor runner 22 and third feed liquor runner 23,3 return liquid stream
Road is specially that first time liquid stream road 25 of liquid stream road 24, second times and third go back to liquid stream road 26；First feed liquor runner 21, the second feed liquor
Runner 22 and third feed liquor runner 23 are sequentially connected in series, the import 29 of the first feed liquor runner 21 and the 11 corresponding cloth of inlet
It puts；First time liquid stream road 25 of liquid stream road 24, second times and third are gone back to liquid stream road 26 and are sequentially connected in series, first time liquid stream road 24
28 arrangement corresponding with the liquid outlet 12 of outlet.Coolant is in inlet 11 to liquid outlet 12 followed by the first feed liquor runner
21st, the second feed liquor runner 22, third feed liquor runner 23, third go back to the liquid stream road 25 of liquid stream road 26, second go back tos and first go back to liquid stream road
24, along the direction that flows through of the coolant, the temperature of the coolant gradually rises, and the temperature for causing the first feed liquor runner 21 is small
In the temperature of the second feed liquor runner 22, the temperature of the second feed liquor runner 22 is less than the temperature of third feed liquor runner 23, third feed liquor
The temperature of runner 23 is less than the temperature that third goes back to liquid stream road 26, and the temperature that third goes back to liquid stream road 26 is less than second go back to liquid stream road 25
Temperature, the temperature in second time liquid stream road 25 are less than the temperature in first time liquid stream road 24.The present embodiment is by 21 He of the first feed liquor runner
First time liquid stream road 24 side by side and is arranged in parallel, and the second feed liquor runner 22 and second time liquid stream road 25 side by side and are arranged in parallel, the
Three feed liquor runners 23 and third go back to liquid stream road 26 side by side and are arranged in parallel, and feed liquor runner and the temperature for going back to liquid stream road have been obtained
Weighing apparatus ensure that the mean temperature of every group of battery modules bottom all very close to improving heat exchange efficiency.
The feed liquor runner of the present embodiment and time liquid stream road are formed in the inside of the lower plate, institute by impact style
It states feed liquor runner and goes back to liquid stream road and be all stamped and formed out lower plate from inside to outside, liquid by feed liquor runner and is returned using impact style
Runner is formed in the inside of lower plate, simple in structure, and production efficiency is high.
As shown in figures 3 to 6, the lower plate 2 of the present embodiment and the corresponding position of the runner are more by being stamped and formed out
A raised 27, described raised 27 are located in the runner and equidistantly arrange.It is formed in the runner by way of punching press
Multiple protrusions can effectively enhance the pressure-resistant performance of cooled plate entirety, and protrusion can form turbulence structure, ensure that fluid flows through cooled plate
Runner when, formed turbulent flow, enhance heat exchange efficiency.
Specifically, described raised 27 are stamped and formed out the lower plate 2 from outside to inside, in fact, lower plate 2 is outer
Side has multiple with the raised 27 corresponding sunk structure, that is to say, that the lower plate 2 forms multiple to inner flow passage sunken inside
Protrusion 27.
Multiple described raised the 27 of the present embodiment are welded and fixed with the upper plate 1.It is solid by the way that protrusion is welded with upper plate
It is fixed, certain supporting role can be played to the runner between upper and lower plates, effectively enhances the pressure-resistant performance of cooled plate entirety.
As shown in figures 3 to 6, described raised 27 all sides of the present embodiment be spherical structure, raised 27 end face
For planar structure.Actually the planar structure of raised 27 ends is welded on upper plate 1, raised 27 sides are spherical surfaces, are led to
It crosses and all sides of protrusion is set as spherical structure, while facilitating punch forming, also avoid generating flow excessive resistance,
Flow when flowing through raised all sides is globally passed through, torrent will not be generated；The end face of protrusion is set
For plane, facilitate being welded and fixed between protrusion and upper plate.
As shown in figures 3 to 6, multiple described raised the 27 of the present embodiment are evenly distributed on the runner.By will be raised
It is evenly distributed on runner so that the different zones in runner can be formed uniformly turbulent flow, and the fluid in entire runner is more
Stablize, enhance heat exchange efficiency.
As shown in figures 3 to 6, length of multiple raised 27 in feed liquor runner described in the present embodiment along the feed liquor runner
Direction is arranged into several columns, and multiple raised 27 in described time liquid stream road are arranged into several along the length direction in described time liquid stream road
Adjacent two row protrusion, 27 dislocation arrangement in row, the feed liquor runner or time liquid stream road.By arranging protrusion dislocation cloth by adjacent two
It puts so that the fluid in runner is more stablized.
The number and arrangement mode of the present embodiment runner protrusions 27 can be arbitrary, specifically can according to feed liquor runner, return
The width and length of liquid stream road and line flowing channel is configured.The feed liquor runner of the present embodiment returns liquid stream road and linear flow
Multiple raised 27 are both provided in road, as shown in figures 3 to 6, three row protrusions 27 are both provided in feed liquor runner and time liquid stream road,
Two row protrusions 27 are provided in line flowing channel.
The upper plate 1 and lower plate 2 of the present embodiment are made of aluminium sheet.
The operation principle of the power battery cooled plate of the present embodiment is that 1 side of upper plate is provided with multiple buckles 13, lower plate 2
Side is provided with multiple openings 290, first by upper plate 1 and the perimeter alignment of lower plate 2, then again by the buckle 13 on upper plate 1 under
Opening 290 on plate 2 is fastened, and buckle 13 is actually one end snap-gauge that 1 periphery of upper plate is extended, by 1 periphery of upper plate
Snap-gauge folding be pressed in lower plate 2 and be connected in opening 290, then upper plate 1 and lower plate 2 welded using soldering again solid
It is fixed.After upper plate 1 and lower plate 2 are welded, independent runner, actually feed liquor runner and time liquid stream are formd between upper plate 1 and lower plate 2
Road is a runner, for convenience of description, runner is divided into feed liquor runner by the flow direction of coolant and goes back to liquid stream road.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature." multiple " are meant that at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature right over second feature or oblique upper or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the different embodiments or examples described in this specification and the feature of different embodiments or examples into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it is impossible to be construed as a limitation of the present invention, those of ordinary skill in the art are in the scope of the utility model
It is interior to make changes, modifications, substitutions and variations to the above described embodiments.
Claims (10)
1. a kind of power battery cooled plate for soldering, which is characterized in that including upper plate (1) and lower plate (2), the upper plate
(1) it is fastened in the lower plate (2) and is brazed with the lower plate (2) and fixed, is formed between the upper plate (1) and lower plate (2)
For the runner of coolant flow, feed liquor runner and go back to liquid stream road that the runner includes series connection and is arranged side by side；
The import (29) and outlet (28) of the runner are arranged side by side；The upper plate (1) position corresponding with the import (29)
Inlet (11) is offered, the upper plate (1) position corresponding with the outlet (28) offers liquid outlet (12).
2. a kind of power battery cooled plate for soldering according to claim 1, which is characterized in that the feed liquor runner is
A plurality of and be serially connected into a bend, described time liquid stream road is a plurality of and be serially connected into a bend, a plurality of feed liquor runner
It corresponds and is arranged side by side with a plurality of described time liquid stream road.
3. a kind of power battery cooled plate for soldering according to claim 2, which is characterized in that a plurality of described into liquid stream
Road is arranged parallel to, and a plurality of liquid stream road that returns is arranged parallel to.
4. a kind of power battery cooled plate for soldering according to Claims 2 or 3, which is characterized in that described into liquid stream
Road and described time liquid stream road are respectively 3.
5. according to a kind of any one of claims 1 to 3 power battery cooled plate for soldering, which is characterized in that described
Feed liquor runner and time liquid stream road are formed in the inside of the lower plate (2) by impact style.
6. according to a kind of any one of claims 1 to 3 power battery cooled plate for soldering, which is characterized in that described
Lower plate (2) is with the corresponding position of the runner by being stamped and formed out multiple raised (27), and the protrusion (27) is positioned at the stream
In road.
A kind of 7. power battery cooled plate for soldering according to claim 6, which is characterized in that multiple protrusions
(27) it is welded and fixed with the upper plate (1).
8. a kind of power battery cooled plate for soldering according to claim 6, which is characterized in that the protrusion (27)
All sides are spherical structure, and the end face of the protrusion (27) is planar structure.
A kind of 9. power battery cooled plate for soldering according to claim 6, which is characterized in that multiple protrusions
(27) it is evenly distributed on the runner.
10. a kind of power battery cooled plate for soldering according to claim 6, which is characterized in that in the runner
The length direction of multiple protrusion (27) along the runners is arranged into several columns, adjacent two row raised (27) dislocation in the runner
Arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431112.8U CN207504138U (en) | 2017-10-31 | 2017-10-31 | A kind of power battery cooled plate for soldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431112.8U CN207504138U (en) | 2017-10-31 | 2017-10-31 | A kind of power battery cooled plate for soldering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504138U true CN207504138U (en) | 2018-06-15 |
Family
ID=62502950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721431112.8U Active CN207504138U (en) | 2017-10-31 | 2017-10-31 | A kind of power battery cooled plate for soldering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504138U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863587A (en) * | 2017-10-31 | 2018-03-30 | 北京普莱德新能源电池科技有限公司 | A kind of electrokinetic cell cooled plate for soldering |
| CN110277605A (en) * | 2019-06-10 | 2019-09-24 | 上海爱斯达克汽车空调***有限公司 | New-energy automobile power battery coldplate |
| CN110323381A (en) * | 2019-06-18 | 2019-10-11 | 蜂巢能源科技有限公司 | Shell, power battery pack and vehicle |
| CN112197376A (en) * | 2020-10-09 | 2021-01-08 | 东华大学 | Indoor ceiling radiation plate |
| US11309602B2 (en) | 2018-11-15 | 2022-04-19 | Contemporary Amperex Technology Co., Limited | Casing for battery pack and battery pack |
| US11949079B2 (en) | 2018-11-15 | 2024-04-02 | Contemporary Amperex Technology Co., Limited | Casing for battery pack and battery pack |
-
2017
- 2017-10-31 CN CN201721431112.8U patent/CN207504138U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863587A (en) * | 2017-10-31 | 2018-03-30 | 北京普莱德新能源电池科技有限公司 | A kind of electrokinetic cell cooled plate for soldering |
| US11309602B2 (en) | 2018-11-15 | 2022-04-19 | Contemporary Amperex Technology Co., Limited | Casing for battery pack and battery pack |
| US11949079B2 (en) | 2018-11-15 | 2024-04-02 | Contemporary Amperex Technology Co., Limited | Casing for battery pack and battery pack |
| CN110277605A (en) * | 2019-06-10 | 2019-09-24 | 上海爱斯达克汽车空调***有限公司 | New-energy automobile power battery coldplate |
| CN110323381A (en) * | 2019-06-18 | 2019-10-11 | 蜂巢能源科技有限公司 | Shell, power battery pack and vehicle |
| CN110323381B (en) * | 2019-06-18 | 2022-08-05 | 蜂巢能源科技有限公司 | Casing, power battery package and vehicle |
| CN112197376A (en) * | 2020-10-09 | 2021-01-08 | 东华大学 | Indoor ceiling radiation plate |
| CN112197376B (en) * | 2020-10-09 | 2022-03-22 | 东华大学 | Indoor ceiling radiation plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207504138U (en) | A kind of power battery cooled plate for soldering | |
| CN107863587A (en) | A kind of electrokinetic cell cooled plate for soldering | |
| CN106654450B (en) | A kind of power battery liquid cooling case in groups | |
| CN206742338U (en) | Air-cooled structure power battery box and batteries of electric automobile | |
| CN207338492U (en) | Battery case | |
| CN205960157U (en) | Wave type batteries of electric vehicle water -cooling board | |
| CN110767919B (en) | Bipolar plate of fuel cell and fuel cell | |
| CN206210984U (en) | Electrokinetic cell collet and electrokinetic cell module | |
| CN106611827A (en) | Box body and battery liquid cooling device | |
| CN207217617U (en) | A kind of general modular structure of square electric cell | |
| CN202947522U (en) | Heat transfer plate sheet for welded plate heat exchanger | |
| CN207868347U (en) | A kind of extruded aluminium section cooled plate | |
| CN207441918U (en) | Heat exchange mechanisms and battery pack | |
| CN203572278U (en) | Brazing sheet type heat exchanger | |
| CN116053512B (en) | Chain-shaped cooling liquid runner structure of cooling plate of proton exchange membrane fuel cell | |
| CN202473901U (en) | Plate-band-type integrated circuit water cooling heat radiating assembly | |
| CN203194074U (en) | A water-cooling heat dissipator having porous fins | |
| CN215451527U (en) | Liquid cooling board and battery package | |
| CN209675457U (en) | New energy car battery packet radiator structure | |
| CN207459054U (en) | Power battery cooling device and battery modules | |
| CN103047892A (en) | Heat transfer plate used for quadrilateral heat exchanger | |
| CN205960155U (en) | Battery cooling heat exchanger | |
| CN112186302A (en) | Liquid cooling plate of battery system | |
| CN206040910U (en) | Power battery's cold pipe assembly of battery fluid and power battery | |
| CN206076433U (en) | For the heat-exchange device of electrokinetic cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |