CN112886097A - Heat exchange plate and battery pack - Google Patents
Heat exchange plate and battery pack Download PDFInfo
- Publication number
- CN112886097A CN112886097A CN202110143995.7A CN202110143995A CN112886097A CN 112886097 A CN112886097 A CN 112886097A CN 202110143995 A CN202110143995 A CN 202110143995A CN 112886097 A CN112886097 A CN 112886097A
- Authority
- CN
- China
- Prior art keywords
- groove
- plate
- runner
- channel
- heat exchange
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to the technical field of heat exchange devices, in particular to a heat exchange plate and a battery pack. The heat exchange plate comprises: the flow channel plate is provided with a flow channel groove, and the cover plate is connected with the flow channel plate so as to seal an opening of the flow channel groove; the lateral wall of the runner groove is provided with a plurality of extending grooves which are arranged at intervals along the length direction of the runner groove, and the extending grooves are communicated with the runner groove. Set up the heat transfer area that the extension groove can increase the heat transfer chamber on the lateral wall in runner groove, increase heat transfer medium's area of contact, can also be heat transfer medium and produce the vortex to improve heat transfer plate's heat transfer effect.
Description
Technical Field
The invention relates to the technical field of heat exchange devices, in particular to a heat exchange plate and a battery pack.
Background
The battery is used as a power source of the pure electric vehicle or the hybrid electric vehicle, when the vehicle runs under different running conditions, the battery can discharge at different rates, a large amount of heat is generated at different heat generation rates, and uneven heat accumulation can be generated due to time accumulation and space influence, so that the running temperature of the battery pack is complex and variable. And too high temperature can lead to the reduction of capacity, life-span and energy efficiency of battery, if the heat that the battery gathers can't in time disperse, can lead to the production of thermal runaway, and the battery has the danger of taking place violent inflation and explosion in the serious time, must carry out the battery cooling to power lithium cell. At low temperature, the lithium ion activity of the lithium battery is reduced, the phenomenon that lithium is easy to precipitate to pierce a diaphragm, the battery is short-circuited, and thermal runaway is caused easily occurs, so that the battery needs to be heated. The battery needs thermal management so that the operating temperature thereof is in a better range.
Generally, a heat exchange plate is attached to and contacted with a battery, the heat exchange plate comprises a cover plate and a runner plate, a runner groove is formed in the runner plate, the cover plate is used for arranging the runner groove, so that a heat exchange cavity is formed, and a heat exchange medium flows in the heat exchange cavity to cool or heat the battery. The heat exchange plate in the related art has poor heat exchange effect.
Disclosure of Invention
The invention aims to provide a heat exchange plate to solve the technical problem of poor heat exchange effect of the heat exchange plate in the prior art to a certain extent.
The present invention provides a heat exchange plate comprising: the flow channel plate is provided with a flow channel groove, and the cover plate is connected with the flow channel plate so as to seal an opening of the flow channel groove; the lateral wall of the runner groove is provided with a plurality of extending grooves which are arranged at intervals along the length direction of the runner groove, and the extending grooves are communicated with the runner groove.
As an optional scheme, a partition board is arranged in the runner groove, and the partition board divides the runner groove into a plurality of branch runner grooves; the both sides of baffle all are equipped with the extending groove, just the both sides of baffle the extending groove dislocation set.
As an optional scheme, the plurality of sub-channel grooves include a medium inlet channel groove, an intermediate channel groove and a medium outlet channel groove, the medium inlet channel groove is communicated with the intermediate channel groove, and the intermediate channel groove is communicated with the medium outlet channel groove; the medium inlet channel groove and the medium outlet channel groove are adjacently arranged.
As an optional aspect, in the width direction of the flow channel plate, the distance from the bottom of the extension groove to the plate surface on the other side of the partition plate is not less than 1.5 times the thickness of the flow channel plate.
As an optional scheme, the extension groove is provided with a side opening and an upper opening which are communicated with each other; the side opening faces the runner duct, and the upper opening faces the cover plate, which seals the upper opening.
As an optional scheme, the side wall of the extension groove is provided with an extension bulge.
As an optional scheme, a capacity increasing groove is arranged on the inner wall of the cover plate corresponding to the runner groove.
Optionally, the channel groove is provided with a turbulence protrusion.
As an optional solution, the turbulence protrusion is provided on the bottom plate of the runner duct.
The invention provides a battery pack, which comprises a battery and the heat exchange plate; the heat exchange plate is in contact with the battery.
The present invention provides a heat exchange plate comprising: the flow channel plate is provided with a flow channel groove, and the cover plate is connected with the flow channel plate so as to seal an opening of the flow channel groove; the lateral wall of the runner groove is provided with a plurality of extending grooves which are arranged at intervals along the length direction of the runner groove, and the extending grooves are communicated with the runner groove.
The cover plate is connected with the runner plate to seal the opening of the runner groove, so that a heat exchange cavity is formed between the runner groove and the cover plate and is used for circulating a heat exchange medium, and therefore heat exchange between the heat exchange plate and the battery is achieved. The side wall of the runner groove is provided with an extension groove, and when the heat exchange medium flows through the runner groove, the heat exchange medium also flows through the extension groove; set up the heat transfer area that the extension groove can increase the heat transfer chamber on the lateral wall in runner groove, increase heat transfer medium's area of contact, can also be heat transfer medium and produce the vortex to improve heat transfer plate's heat transfer effect.
It is to be understood that both the foregoing general description and the following detailed description are for purposes of illustration and description and are not necessarily restrictive of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the disclosure. Together, the description and drawings serve to explain the principles of the disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a heat exchange plate according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a flow field plate of the heat exchange plate shown in FIG. 1;
FIG. 3 is a schematic view of a heat exchange plate according to a second embodiment of the present invention;
FIG. 4 is a schematic view of a compatibilization groove in the heat exchange plate shown in FIG. 3;
FIG. 5 is another schematic view of the compatibilization groove in the heat exchange plate shown in FIG. 3;
fig. 6 is a schematic structural view of a heat exchange plate in a third embodiment of the present invention.
Icon: 10-a cover plate; 20-a runner plate; 30-runner channels; 40-an extension slot; 50-a separator; 60-a media inlet; 70-a media outlet; 11-compatibilization grooves; 31-medium entering the runner channel; 32-intermediate runner channel; 33-medium outflow runner channel; 34-turbulence protrusions.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the present invention provides a heat exchange plate, including: a cover plate 10 and a runner plate 20, the runner plate being provided with a runner groove 30, the cover plate 10 being coupled with the runner plate 20 to seal an opening of the runner groove 30; a plurality of extension grooves 40 are provided on the side wall of the flow channel groove 30 at intervals in the longitudinal direction of the flow channel groove 30, and the extension grooves 40 communicate with the flow channel groove 30.
In this embodiment, the cover plate 10 is connected to the flow channel plate 20 to seal the opening of the flow channel groove 30, so that a heat exchange cavity is formed between the flow channel groove 30 and the cover plate 10, and the heat exchange cavity is used for circulating a heat exchange medium, thereby realizing heat exchange between the heat exchange plate and the battery. The side wall of the runner groove 30 is provided with an extension groove 40, and when the heat exchange medium flows through the runner groove 30, the heat exchange medium also flows through the extension groove 40; set up extension groove 40 on the lateral wall of runner groove 30 and can increase the heat transfer area in heat transfer chamber, increase heat transfer medium's area of contact, can also be heat transfer medium and produce the vortex to improve the heat transfer effect of heat transfer board.
The extending groove 40 may be triangular, U-shaped, V-shaped, or circular.
As shown in fig. 1 and 2, in addition to the above embodiments, a partition plate 50 is further provided in the runner duct 30, and the partition plate 50 partitions the runner duct 30 into a plurality of branch runner ducts; the extension grooves 40 are arranged on both sides of the partition plate 50, and the extension grooves 40 on both sides of the partition plate 50 are arranged in a staggered manner.
In this embodiment, the partition plate 50 is disposed in the middle of the flow channel plate 20, and the sidewall of the partition plate 50 is the sidewall of the flow channel dividing groove. The both sides of baffle 50 set up a plurality of extending groove 40 respectively, a plurality of extending groove 40 set up along the length direction interval of baffle 50, and the extending groove 40 of one side of baffle 50 and the extending groove 40 dislocation set of the opposite side of baffle 50, also on baffle 50, a plurality of extending groove 40 of one side and a plurality of extending groove 40 of the opposite side set up in turn one by one, can avoid like this that the extending groove 40 of the both sides of baffle 50 just leads to the intensity of baffle 50 low when setting up, or avoid the intensity of guarantee baffle 50 and set up the baffle 50 of broad.
The partition plates 50 may include transverse partition plates 50 extending in the length direction of the flow channel plate 20, the two sides of each transverse partition plate 50 are provided with extension grooves 40, a plurality of transverse partition plates 50 may be provided, the plurality of transverse partition plates 50 are arranged at intervals in the width direction of the flow channel plate 20, the front end of the next flow channel is communicated with the rear end of the previous flow channel, that is, the flow channel 30 is S-shaped (or a combination of a plurality of S); alternatively, the partition 50 may include a longitudinal partition 50 extending in the length direction of the flow field plate 20, the longitudinal partition 50 may be provided with extension grooves 40 on both sides thereof, a plurality of longitudinal partitions 50 may be provided, the plurality of longitudinal partitions 50 are spaced apart in the width direction of the flow field plate 20, and the front end of the subsequent flow field groove communicates with the rear end of the previous flow field groove, that is, the flow field groove 30 is S-shaped (or a combination of a plurality of S).
As an alternative, as shown in fig. 1, the partition plate 50 includes a transverse partition plate 50 extending in the length direction of the flow field plate 20 and a longitudinal partition plate 50 extending in the width direction of the flow field plate 20, the transverse partition plate 50 and the longitudinal partition plate 50 partition the flow field groove 30 into a plurality of branch flow field grooves including a medium inlet flow field groove 31, an intermediate flow field groove 32 and a medium outlet flow field groove 33, the medium inlet flow field groove 31 communicating with the intermediate flow field groove 32, the intermediate flow field groove 32 communicating with the medium outlet flow field groove 33; the medium inlet channel groove 31 and the medium outlet channel groove 33 are disposed adjacent to each other.
In this embodiment, the medium inlet channel 31 and the medium outlet channel 33 are disposed adjacent to each other, that is, the medium inlet channel 31 and the medium outlet channel 33 are disposed on the same side of the flow channel plate 20, so that the medium inlet 60 and the medium outlet 70 disposed on the cover plate 10 are disposed adjacent to each other, and the medium inlet 60 and the medium outlet 70 are disposed compactly.
Specifically, as shown in fig. 1, there are three transverse partition plates 50, one longitudinal partition plate 50, three transverse partition plates 50 and the flow channel plate 20 form two transverse diversion channel slots on the upper side and two transverse diversion channel slots on the lower side, one longitudinal partition plate 50 and the flow channel plate 20 form two adjacent longitudinal diversion channel slots, one is an outer longitudinal diversion channel slot, and the other is an inner longitudinal diversion channel slot. The transverse shunting groove at the uppermost side is communicated with one end of the longitudinal shunting groove at the outer side, the other end of the longitudinal shunting groove at the outer side is communicated with one end of the transverse shunting groove at the lowermost side, the other end of the transverse shunting groove at the lowermost side is communicated with one end of the second shunting groove at the lower side, the other end of the second transverse shunting groove at the lower side is connected with one end of the longitudinal shunting groove at the inner side, and the other end of the longitudinal shunting groove at the inner side is communicated with one end of the second transverse shunting groove at the upper side; the uppermost transverse diversion channel groove is a medium inlet channel groove 31, the second transverse diversion channel groove on the upper side is a medium outlet channel groove 33, and the other diversion channel grooves are intermediate channel grooves 32; the flow path of the heat exchange medium is shown by the arrows in fig. 1.
As shown in fig. 2, in addition to the above embodiment, further, in the width direction of the flow channel plate 20, the distance H from the bottom of the extension groove 40 to the other side plate surface of the partition plate 50 is not less than 1.5 times of the thickness t of the flow channel plate 20, and in this embodiment, the distance H is 1.5 times of the thickness t or the distance H is greater than 1.5 times of the thickness t, so that the minimum welding area between the partition plate 50 and the cover plate 10 can be ensured, the welding effect can be ensured, and the cold solder or the solder skip can be avoided.
In addition to the above embodiments, further, the extension groove 40 may be formed by directly processing the extension groove 40 with an opening facing the flow channel groove 30 on the side wall of the flow channel groove 30.
As an alternative, as shown in fig. 1 and 2, the extension groove 40 is provided with a side opening and an upper opening communicating with each other; the side opening faces the runner duct 30, and the upper opening faces the cover plate 10, and the cover plate 10 seals the upper opening. The structure of the extension groove 40 in this embodiment can realize the integral punch forming with the runner groove 30, which facilitates the processing, thereby being beneficial to improving the processing efficiency.
Further, on the basis of the above embodiment, the side wall of the extension groove 40 may be smoothly provided. Or, the side wall of the extension groove 40 is provided with a plurality of extension protrusions, so that the contact area of the heat exchange medium is further increased, and the turbulence effect of the heat exchange medium can be increased. Wherein, a plurality of extending protrusions are arranged on the side wall of the extending groove 40, and the side wall of the extending groove 40 can be in a sawtooth shape or a wave shape.
As shown in fig. 3 to 5, the inner wall of the cap plate 10 corresponding to the runner duct 30 is provided with a capacity-increasing groove 11. In this embodiment, the capacity increasing groove 11 is formed in the cover plate 10, and the capacity increasing groove 11 extends in a direction away from the runner groove 30, so that the area of the heat exchange cavity can be increased, the flow rate of the heat exchange medium is increased, the heat exchange effect of the heat exchange plate is further increased, and in addition, the pressure drop of the heat exchange medium can be reduced.
A plurality of capacity-increasing grooves 11 may be provided at intervals in the width direction of the cover plate 10, or a plurality of capacity-increasing grooves 11 may be provided at intervals in the length direction of the cover plate 10, or a plurality of capacity-increasing grooves 11 may be provided in both the width direction of the cover plate 10 and the length direction of the cover plate 10.
The shape of the capacity increasing groove 11 can be triangle, quadrangle, pentagon, ellipse, kidney-shaped or round, etc.
In addition to the above embodiments, a turbulent protrusion is further provided in the flow channel groove 30. In this embodiment, the turbulent protrusions in the runner groove 30 can make the heat exchange medium generate turbulent flow, thereby further improving the heat exchange effect of the heat exchange plate.
Wherein, can set up a plurality of vortex arch 34 along the width direction interval of apron 10, perhaps, set up a plurality of vortex arch 34 along the length direction interval of apron 10, perhaps all set up a plurality of vortex arch 34 on the width direction of apron 10 and the length direction of apron 10.
The shape of the turbulent protrusion 34 may be a kidney shape, a circular shape, a triangular shape, a U shape, a V shape, a wave shape, or the like.
Wherein, the turbulence protrusion 34 may be disposed on a sidewall of the flow channel groove 30.
As an alternative, as shown in fig. 6, the protrusions are provided on the bottom plate of the flow channel 30, which makes the turbulent flow more effective and facilitates the processing and forming.
It should be noted that the compatibilization groove 11 may be provided on the cover plate 10, and the turbulation protrusion 34 may be provided in the flow channel groove 30.
The embodiment of the invention also provides a battery pack which comprises a battery and the heat exchange plate in any technical scheme, wherein the heat exchange plate is in contact with the battery. In this embodiment, the heat transfer of heat transfer board is effectual, then the battery in the battery package that this embodiment provided can in time reach suitable operating temperature fast.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention. In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description. Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments.
Claims (10)
1. A heat exchanger plate, comprising: the flow channel plate is provided with a flow channel groove, and the cover plate is connected with the flow channel plate so as to seal an opening of the flow channel groove; the lateral wall of the runner groove is provided with a plurality of extending grooves which are arranged at intervals along the length direction of the runner groove, and the extending grooves are communicated with the runner groove.
2. A heat exchange plate according to claim 1, wherein a partition is provided in the runner channel, the partition dividing the runner channel into a plurality of divided runner channels; the both sides of baffle all are equipped with the extending groove, just the both sides of baffle the extending groove dislocation set.
3. A heat exchanger plate according to claim 2, wherein a plurality of said sub-channel grooves include a medium inlet channel groove, an intermediate channel groove and a medium outlet channel groove, said medium inlet channel groove communicating with said intermediate channel groove, said intermediate channel groove communicating with said medium outlet channel groove; the medium inlet channel groove and the medium outlet channel groove are adjacently arranged.
4. A heat exchanger plate according to claim 2, wherein a distance from a bottom of the extension groove to a plate surface of the other side of the partition plate in a width direction of the flow channel plate is not less than 1.5 times a thickness of the flow channel plate.
5. A heat exchanger plate according to claim 1, wherein the extension slot is provided with a side opening and an upper opening communicating with each other; the side opening faces the runner duct, and the upper opening faces the cover plate, which seals the upper opening.
6. A heat exchanger plate according to claim 1, wherein the side walls of the extension grooves are provided with extension protrusions.
7. A heat exchanger plate according to claim 1, wherein the inner wall of the cover plate corresponding to the runner channel is provided with a capacity-increasing groove.
8. A heat exchange plate according to claim 1, wherein the flow channel grooves are provided with turbulence protrusions.
9. A heat exchange plate according to claim 8, wherein the turbulence protrusions are provided on the bottom plate of the runner channel.
10. A battery pack, comprising a battery and a heat exchanger plate according to any of claims 1-9; the heat exchange plate is in contact with the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110143995.7A CN112886097A (en) | 2021-02-02 | 2021-02-02 | Heat exchange plate and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110143995.7A CN112886097A (en) | 2021-02-02 | 2021-02-02 | Heat exchange plate and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112886097A true CN112886097A (en) | 2021-06-01 |
Family
ID=76055784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110143995.7A Pending CN112886097A (en) | 2021-02-02 | 2021-02-02 | Heat exchange plate and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112886097A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118040172A (en) * | 2024-02-06 | 2024-05-14 | 宁德时代新能源科技股份有限公司 | Battery and power utilization device with same |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174102A (en) * | 1996-06-26 | 1998-02-25 | 昭和铝株式会社 | Process for producing flat heat exchange tubes |
| CN200962008Y (en) * | 2006-07-07 | 2007-10-17 | 北京美联桥科技发展有限公司 | A pipe shell heat exchanger for U-shape cross spiral pipe |
| US20120138266A1 (en) * | 2009-07-14 | 2012-06-07 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Heat exchanger |
| CN102607316A (en) * | 2012-04-25 | 2012-07-25 | 无锡迈鑫科技实业有限公司 | Cooling fins of heat exchanger |
| CN202452878U (en) * | 2011-12-01 | 2012-09-26 | 南通中船机械制造有限公司 | Plate-type heat exchanger plate with additional dimple-like pits |
| CN206834301U (en) * | 2017-07-05 | 2018-01-02 | 苏州格曼斯温控科技有限公司 | Battery cooled plate and battery cooling apparatus |
| 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 |
| CN207265190U (en) * | 2017-08-11 | 2018-04-20 | 宝沃汽车（中国）有限公司 | Heat-exchanger rig, power battery pack and the electric car of battery pack |
| CN108666704A (en) * | 2018-06-29 | 2018-10-16 | 威马智慧出行科技（上海）有限公司 | A kind of heat-exchanger rig |
| CN108704591A (en) * | 2018-08-07 | 2018-10-26 | 山东金德新材料有限公司 | A kind of integrated silicon carbide microchannel reactor of collection heat-exchange system |
| CN208608328U (en) * | 2018-06-21 | 2019-03-15 | 桑顿新能源科技有限公司 | A kind of battery water-cooled plate and heat radiation module |
| CN109883238A (en) * | 2019-03-08 | 2019-06-14 | 西安交通大学 | A kind of plate fin type heat exchanger core and its fin structure |
| WO2019146930A1 (en) * | 2018-01-29 | 2019-08-01 | 한온시스템 주식회사 | Heat exchanger |
| CN110671961A (en) * | 2019-11-06 | 2020-01-10 | 江苏科技大学 | Multi-dimensional flow guide synergistic fin plate bundle based on additive manufacturing and heat exchanger thereof |
| CN210805960U (en) * | 2019-11-29 | 2020-06-19 | 比亚迪股份有限公司 | Liquid cooling plate and battery module and power battery pack with same |
| CN111595191A (en) * | 2020-06-22 | 2020-08-28 | 舒创电气科技(辽宁)有限公司 | Radiation heat exchange plate and radiation heat exchange system |
-
2021
- 2021-02-02 CN CN202110143995.7A patent/CN112886097A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174102A (en) * | 1996-06-26 | 1998-02-25 | 昭和铝株式会社 | Process for producing flat heat exchange tubes |
| CN200962008Y (en) * | 2006-07-07 | 2007-10-17 | 北京美联桥科技发展有限公司 | A pipe shell heat exchanger for U-shape cross spiral pipe |
| US20120138266A1 (en) * | 2009-07-14 | 2012-06-07 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Heat exchanger |
| CN202452878U (en) * | 2011-12-01 | 2012-09-26 | 南通中船机械制造有限公司 | Plate-type heat exchanger plate with additional dimple-like pits |
| CN102607316A (en) * | 2012-04-25 | 2012-07-25 | 无锡迈鑫科技实业有限公司 | Cooling fins of heat exchanger |
| CN206834301U (en) * | 2017-07-05 | 2018-01-02 | 苏州格曼斯温控科技有限公司 | Battery cooled plate and battery cooling apparatus |
| CN207265190U (en) * | 2017-08-11 | 2018-04-20 | 宝沃汽车（中国）有限公司 | Heat-exchanger rig, power battery pack and the electric car of battery pack |
| 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 |
| WO2019146930A1 (en) * | 2018-01-29 | 2019-08-01 | 한온시스템 주식회사 | Heat exchanger |
| CN208608328U (en) * | 2018-06-21 | 2019-03-15 | 桑顿新能源科技有限公司 | A kind of battery water-cooled plate and heat radiation module |
| CN108666704A (en) * | 2018-06-29 | 2018-10-16 | 威马智慧出行科技（上海）有限公司 | A kind of heat-exchanger rig |
| CN108704591A (en) * | 2018-08-07 | 2018-10-26 | 山东金德新材料有限公司 | A kind of integrated silicon carbide microchannel reactor of collection heat-exchange system |
| CN109883238A (en) * | 2019-03-08 | 2019-06-14 | 西安交通大学 | A kind of plate fin type heat exchanger core and its fin structure |
| CN110671961A (en) * | 2019-11-06 | 2020-01-10 | 江苏科技大学 | Multi-dimensional flow guide synergistic fin plate bundle based on additive manufacturing and heat exchanger thereof |
| CN210805960U (en) * | 2019-11-29 | 2020-06-19 | 比亚迪股份有限公司 | Liquid cooling plate and battery module and power battery pack with same |
| CN111595191A (en) * | 2020-06-22 | 2020-08-28 | 舒创电气科技(辽宁)有限公司 | Radiation heat exchange plate and radiation heat exchange system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118040172A (en) * | 2024-02-06 | 2024-05-14 | 宁德时代新能源科技股份有限公司 | Battery and power utilization device with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102655349B1 (en) | Battery pack having cooling device | |
| CN209357799U (en) | A kind of battery pack | |
| CN210838029U (en) | Power battery pack and vehicle | |
| CN110838607B (en) | Section gradual reduction formula liquid cooling board | |
| CN212571122U (en) | Power battery liquid cooling board, battery package and vehicle | |
| CN116864861A (en) | Battery pack and electronic device | |
| CN211054942U (en) | Vehicle-mounted charger capable of dissipating heat rapidly | |
| CN114006079A (en) | Air-cooled battery system | |
| CN110890605B (en) | Double-side cross-section tapered liquid cooling plate capable of working in double faces | |
| CN112886097A (en) | Heat exchange plate and battery pack | |
| CN117543154A (en) | Battery box and battery pack | |
| CN112880431B (en) | Heat exchanger and battery package subassembly | |
| CN221239666U (en) | Battery module, module comprising annular battery and electric equipment | |
| CN212113796U (en) | Module housing and module | |
| CN211182447U (en) | Liquid cooling plate | |
| CN219779012U (en) | Battery cell casing, battery pack and vehicle | |
| CN219371147U (en) | Box body of battery box and battery box | |
| CN112599903A (en) | Liquid cooling battery box and battery package | |
| CN218069983U (en) | Temperature-equalizing energy-storage liquid cooling plate | |
| CN217158321U (en) | Battery pack and vehicle | |
| KR100805114B1 (en) | Secondary battery module | |
| CN116169415A (en) | Battery box and battery pack | |
| CN214043820U (en) | Liquid cooling battery box and battery package | |
| CN213340522U (en) | Liquid cooling board and battery package | |
| CN209183685U (en) | First collector and battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210601 |