CN110911780A - Direct cooling type lithium ion battery cold plate - Google Patents
Direct cooling type lithium ion battery cold plate Download PDFInfo
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- CN110911780A CN110911780A CN201911263969.7A CN201911263969A CN110911780A CN 110911780 A CN110911780 A CN 110911780A CN 201911263969 A CN201911263969 A CN 201911263969A CN 110911780 A CN110911780 A CN 110911780A
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
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- 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
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
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- 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
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- 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
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
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- 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
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- 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
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- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
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- 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
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a direct-cooling lithium ion battery cold plate, which comprises a liquid collecting pipe, wherein the liquid collecting pipe is communicated with a plurality of cold plate units, each cold plate unit comprises a liquid inlet plate and a liquid discharge plate, one end of each of the liquid inlet plate and the liquid discharge plate is provided with a liquid return port which are communicated with each other, the interior of each of the liquid inlet plate and the liquid discharge plate is respectively provided with a plurality of micro channels which are communicated with each other, and the outer surface of the liquid inlet plate of each cold plate unit is contacted with the surface of a battery. This cold drawing adopts the mode of polycell combination or piling up the fluid infusion to ensure that sufficient refrigerant evaporation takes away the heat, avoids having a large amount of refrigerant evaporation at the runner anterior segment, and does not have refrigerant evaporation or refrigerant evaporation not enough to the rear end to reduce the difference in temperature, solve the too big problem of difference in temperature.
Description
Technical Field
The invention relates to the field of thermal management of electric automobiles, in particular to a direct-cooling type lithium ion battery cold plate.
Background
At present, the heat management modes of the electric automobile comprise natural cooling, forced air cooling, liquid cooling and direct cooling; the direct cooling system is to lead to liquid medium to the cold drawing, liquid medium absorbs the heat and turns into gaseous medium and discharges from the cold drawing in the cold drawing, and then take away the heat, this kind of mode has the advantage that the system is compact, light in weight and performance are good, but direct cooling leads to the battery difference in temperature inhomogeneous easily, the leading cause is in the runner, the refrigerant evaporates in advance, and the runner overlength, the rear end just does not have the refrigerant or does not have sufficient refrigerant evaporation to take away the heat, it is too big in order to lead to battery system's difference in temperature many, thereby influence the life-span and the continuation of the journey mileage of battery.
Disclosure of Invention
Aiming at the problems, the invention discloses a direct cooling type lithium ion battery cold plate, which adopts a multi-unit combination or stacking liquid supplementing mode to ensure that enough refrigerants evaporate and take away heat, and avoids the situation that a large amount of refrigerants evaporate at the front section of a flow channel and no refrigerants evaporate or the refrigerants evaporate insufficiently at the rear end, thereby reducing the temperature difference and solving the problem of overlarge temperature difference.
The utility model provides a direct cooling type lithium ion battery cold plate, includes the collector tube, a plurality of cold drawing units of collector tube intercommunication, every cold drawing unit all include into liquid board and flowing back board, it all sets up the liquid mouth that returns that communicates each other in one end wherein to advance liquid board and flowing back board, it sets up a plurality of microchannels that communicate each other separately to advance liquid inboard inside and flowing back inboard, and the surface and the battery surface contact of every cold drawing unit liquid board of intaking.
Preferably, one end of the liquid collecting pipe is provided with a liquid inlet, the liquid inlet is communicated with a plurality of liquid inlet channels used for conveying cold media to the cold plate unit, the other end of the liquid collecting pipe is provided with a liquid outlet, the liquid outlet is communicated with a plurality of liquid discharging channels used for recovering the hot media output by the cold plate unit, and the liquid inlet channels and the liquid discharging channels are mutually independent.
Preferably, each liquid inlet channel is communicated with one liquid inlet plate, and each liquid discharge channel is communicated with one liquid discharge plate.
Preferably, heat insulation cotton is arranged between adjacent cold plate units.
Preferably, a heat insulation plate is arranged between the liquid inlet plate and the liquid discharge plate.
The utility model provides a direct cooling type lithium ion battery cold plate, includes the collector tube, the collector tube intercommunication has the cold drawing unit, the cold drawing unit includes the liquid inlet plate and the drainage board on upper portion of lower part, liquid inlet plate and drainage board all set up the liquid mouth that returns that communicates each other in one end wherein, liquid inlet plate inside sets up a plurality of microchannels that communicate each other with drainage board inside separately, liquid inlet plate upper portion sets up a plurality of fluid infusion district.
Preferably, each liquid supplementing area is communicated with the liquid inlet plate through a liquid supplementing opening at the end part.
Preferably, one end of the liquid collecting pipe is provided with a liquid inlet, the liquid inlet is communicated with a liquid inlet channel used for conveying heat exchange media to the cold plate unit, the other end of the liquid collecting pipe is provided with a liquid outlet, the liquid outlet is communicated with a liquid discharge channel used for recovering the evaporated heat exchange media output by the cold plate unit, and the liquid inlet channel and the liquid discharge channel are mutually independent.
Preferably, the liquid inlet is provided with a plurality of liquid inlets, and each liquid inlet is connected with one liquid inlet channel.
Preferably, a heat insulation plate is arranged between the liquid inlet plate and the liquid discharge plate.
The invention has the beneficial effects that:
①, compared with other heat management schemes, the direct cooling scheme has a significantly larger heat exchange amount, thereby reducing the energy consumption of the heat management system in use;
② compared with the water cooling system, the weight of the cold plate of the direct cooling scheme is obviously reduced;
③, the cost of the thermal management system of the battery system is effectively reduced;
④ the arrangement of a plurality of micro-channels leads the temperature in the cold plate to be reduced uniformly, thus improving the problem of overlarge temperature difference of the battery system;
⑤ the combined cold plate is flexible to mount and can be assembled according to different battery structures;
⑥ the liquid is replenished by stacking, which avoids the problem of excessive temperature difference caused by enough refrigerant evaporation at the front section of the flow channel and no or insufficient refrigerant evaporation at the rear end.
Drawings
In order to more clearly illustrate the embodiments of the present application 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, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a view of a multi-unit combination cold plate;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a block diagram of a single cold plate unit;
FIG. 4 is a sectional view taken along line B-B of FIG. 3;
FIG. 5 is an enlarged view of D in FIG. 4;
FIG. 6 is an enlarged view of C-C of FIG. 3;
FIG. 7 is an enlarged view of E in FIG. 6;
FIG. 8 is a view showing the structure of a header pipe;
FIG. 9 is a block diagram of a stacked flooded cold plate;
FIG. 10 is a cross-sectional view of a stacked flooded cold plate configuration;
in the figure: 1. the liquid collecting pipe 2, the first cold plate unit 3, the battery 4, the second cold plate unit 5, the heat insulation cotton 6, the micro-channel 7, the first liquid supplementing area 8, the second liquid supplementing area 9 and the heat insulation plate.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1-8, a liquid collecting tube 1 is connected to a plurality of cold plate units, heat insulation cotton 5 is arranged between adjacent cold plate units, each cold plate unit comprises a liquid inlet plate and a liquid discharge plate, and a heat insulation plate 9 is arranged between the liquid inlet plate and the liquid discharge plate. And the single liquid inlet of each cold plate is communicated with the liquid inlet channel of one cold plate unit, and the outer surface of the liquid inlet plate is in contact with the surface of the battery. Wherein one end of the liquid collecting pipe 1 is provided with a plurality of liquid inlets, the other end of the liquid collecting pipe 1 is provided with a plurality of liquid discharging ports, each liquid discharging port is communicated with a liquid discharging channel of one cold plate unit, and the liquid inlet channels and the liquid discharging channels are mutually independent. As shown in fig. 6-7, the liquid inlet plate and the liquid discharge plate are respectively provided with a liquid return port at one end thereof, as shown in fig. 4-5, the liquid inlet plate and the liquid discharge plate are respectively provided with a plurality of microchannels 6 which are mutually communicated, the refrigerant medium conveyed by the liquid collecting pipe 1 enters the liquid inlet plate from the liquid inlet channel and is uniformly dispersed in the liquid inlet plate through the microchannels, the refrigerant medium evaporates and absorbs heat in the liquid inlet plate, the battery contacted with the liquid inlet plate is cooled, the evaporated heat medium enters the liquid discharge plate through the liquid return port, and the refrigerant medium is uniformly collected to the liquid discharge port through the microchannels in the liquid discharge plate and is conveyed to the outside through the liquid collecting pipe 1. The second cold plate unit 5 is in a step shape, one part of the second cold plate unit is positioned at the upper part of the first cold plate unit 2, and the other part of the second cold plate unit is in contact with the battery at the liquid inlet plate, so that the effect of quickly and uniformly cooling the battery is achieved.
Example two:
as shown in fig. 8-10, a direct cooling lithium ion battery cold plate, a liquid collecting tube 1 is communicated with a cold plate unit, the cold plate unit comprises a liquid inlet plate at the lower part and a liquid discharge plate at the upper part, a heat insulation plate is arranged between the liquid inlet plate and the liquid discharge plate, the liquid inlet plate and the liquid discharge plate are both provided with a liquid return port at one end thereof, the liquid inlet plate and the liquid discharge plate are respectively provided with a plurality of micro-channels which are communicated with each other, the upper part of the liquid inlet plate is provided with a plurality of liquid supplementing areas, and each liquid supplementing area is communicated with the liquid inlet plate through a liquid supplementing port at the end part.
One end of the liquid collecting pipe is provided with a plurality of liquid inlets, each liquid inlet is connected with a liquid inlet channel, the liquid inlet channels are respectively communicated with the first liquid supplementing area 7, the second liquid supplementing area 8 and the liquid inlet plate, and the outside of the liquid inlet plate is contacted with the battery. The other end of the liquid collecting pipe is provided with a liquid discharging port which is communicated with a liquid discharging channel for recovering the heat medium output by the cold plate unit, and the liquid inlet channel and the liquid discharging channel are mutually independent. Carry out the fluid infusion through the mode that piles up more, avoid having sufficient refrigerant evaporation at the runner anterior segment, and do not have or not enough refrigerant evaporation to the rear end to lead to the too big problem of difference in temperature.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a direct cooling type lithium ion battery cold plate, its characterized in that, includes the collector tube, a plurality of cold drawing units of collector tube intercommunication, every cold drawing unit all include into liquid board and flowing back board, it all sets up the liquid return mouth that communicates each other in one end wherein to advance liquid board and flowing back board, it sets up a plurality of microchannels that communicate each other separately to advance liquid inboard inside and flowing back inboard, and every cold drawing unit advances the surface and the battery surface contact of liquid board.
2. The direct-cooling lithium ion battery cold plate according to claim 1, wherein one end of the liquid collecting tube is provided with a liquid inlet, the liquid inlet is communicated with a plurality of liquid inlet channels for delivering cold media to the cold plate unit, the other end of the liquid collecting tube is provided with a liquid outlet, the liquid outlet is communicated with a plurality of liquid outlet channels for recovering hot media output by the cold plate unit, and the liquid inlet channels and the liquid outlet channels are independent of each other.
3. The direct-cooling lithium ion battery cold plate as claimed in claim 2, wherein each liquid inlet channel is connected to one liquid inlet plate, and each liquid discharge channel is connected to one liquid discharge plate.
4. The direct-cooling lithium ion battery cold plate as claimed in claim 1, wherein heat insulation cotton is disposed between adjacent cold plate units.
5. The direct cooling lithium ion battery cold plate as claimed in claim 1, wherein a heat insulation plate is arranged between the liquid inlet plate and the liquid outlet plate.
6. The utility model provides a direct cooling type lithium ion battery cold plate, its characterized in that, includes the collector tube, the collector tube intercommunication has cold drawing unit, cold drawing unit includes the liquid inlet plate of lower part and the drain board on upper portion, liquid inlet plate and drain board all set up the liquid mouth that returns that communicates each other in one end wherein, liquid inlet plate inside sets up a plurality of microchannels that communicate each other with the drain board is inside separately, liquid inlet plate upper portion sets up a plurality of fluid infusion district.
7. The direct-cooling lithium ion battery cold plate as claimed in claim 6, wherein each liquid replenishing region is communicated with the liquid inlet plate through the liquid replenishing port at the end.
8. The direct-cooling lithium ion battery cold plate according to claim 6, wherein one end of the liquid collecting tube is provided with a liquid inlet, the liquid inlet is communicated with a liquid inlet channel for conveying the heat exchange medium to the cold plate unit, the other end of the liquid collecting tube is provided with a liquid outlet, the liquid outlet is communicated with a liquid outlet channel for recovering the heat exchange medium after evaporation output by the cold plate unit, and the liquid inlet channel and the liquid outlet channel are independent of each other.
9. The direct-cooling lithium ion battery cold plate as claimed in claim 8, wherein the liquid inlet is plural, and each liquid inlet is connected to one liquid inlet channel.
10. The direct cooling lithium ion battery cold plate as claimed in claim 6, wherein a heat insulation plate is arranged between the liquid inlet plate and the liquid outlet plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911263969.7A CN110911780B (en) | 2019-12-11 | 2019-12-11 | Direct cooling type lithium ion Chi Lengban |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911263969.7A CN110911780B (en) | 2019-12-11 | 2019-12-11 | Direct cooling type lithium ion Chi Lengban |
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| Publication Number | Publication Date |
|---|---|
| CN110911780A true CN110911780A (en) | 2020-03-24 |
| CN110911780B CN110911780B (en) | 2022-12-30 |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204757238U (en) * | 2015-07-28 | 2015-11-11 | 珠海格力电器股份有限公司 | Heat exchange component and radiation heat exchange plate assembly |
| CN105990621A (en) * | 2015-03-03 | 2016-10-05 | 北京波士顿动力电池有限公司 | Water cooling plate structure applied to electric automobile |
| CN106992332A (en) * | 2016-10-09 | 2017-07-28 | 蔚来汽车有限公司 | Battery cooling heat exchanger |
| CN207199797U (en) * | 2017-08-18 | 2018-04-06 | 杭州捷能科技有限公司 | A kind of throttling arrangement of battery modules |
| CN207269046U (en) * | 2017-10-17 | 2018-04-24 | 河南森源重工有限公司 | A kind of liquid cooling system and the battery system using the liquid cooling system |
| CN208111637U (en) * | 2018-05-08 | 2018-11-16 | 苏州正力蔚来新能源科技有限公司 | New-energy automobile dynamic lithium battery liquid cooling plate |
| CN109066006A (en) * | 2018-07-25 | 2018-12-21 | 杭州捷能科技有限公司 | A kind of battery system liquid cooling system and its assembly method |
| CN109193071A (en) * | 2018-09-07 | 2019-01-11 | 浙江清优材料科技有限公司 | A kind of liquid cooling plate of integrated heat-conducting layer |
| CN208674219U (en) * | 2018-09-05 | 2019-03-29 | 北京车和家信息技术有限公司 | Battery case under casing body, battery case and vehicle |
| CN208690455U (en) * | 2018-08-22 | 2019-04-02 | 广州小鹏汽车科技有限公司 | A kind of water-cooled plate and water-cooled battery |
| CN209159450U (en) * | 2018-09-11 | 2019-07-26 | 山东鲁能智能技术有限公司 | A kind of liquid cooling charging pile of automatic liquid supply |
| CN110444831A (en) * | 2019-07-11 | 2019-11-12 | 奇瑞新能源汽车股份有限公司 | A kind of electric automobile power battery heat management system, method and electric car |
-
2019
- 2019-12-11 CN CN201911263969.7A patent/CN110911780B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990621A (en) * | 2015-03-03 | 2016-10-05 | 北京波士顿动力电池有限公司 | Water cooling plate structure applied to electric automobile |
| CN204757238U (en) * | 2015-07-28 | 2015-11-11 | 珠海格力电器股份有限公司 | Heat exchange component and radiation heat exchange plate assembly |
| CN106992332A (en) * | 2016-10-09 | 2017-07-28 | 蔚来汽车有限公司 | Battery cooling heat exchanger |
| CN207199797U (en) * | 2017-08-18 | 2018-04-06 | 杭州捷能科技有限公司 | A kind of throttling arrangement of battery modules |
| CN207269046U (en) * | 2017-10-17 | 2018-04-24 | 河南森源重工有限公司 | A kind of liquid cooling system and the battery system using the liquid cooling system |
| CN208111637U (en) * | 2018-05-08 | 2018-11-16 | 苏州正力蔚来新能源科技有限公司 | New-energy automobile dynamic lithium battery liquid cooling plate |
| CN109066006A (en) * | 2018-07-25 | 2018-12-21 | 杭州捷能科技有限公司 | A kind of battery system liquid cooling system and its assembly method |
| CN208690455U (en) * | 2018-08-22 | 2019-04-02 | 广州小鹏汽车科技有限公司 | A kind of water-cooled plate and water-cooled battery |
| CN208674219U (en) * | 2018-09-05 | 2019-03-29 | 北京车和家信息技术有限公司 | Battery case under casing body, battery case and vehicle |
| CN109193071A (en) * | 2018-09-07 | 2019-01-11 | 浙江清优材料科技有限公司 | A kind of liquid cooling plate of integrated heat-conducting layer |
| CN209159450U (en) * | 2018-09-11 | 2019-07-26 | 山东鲁能智能技术有限公司 | A kind of liquid cooling charging pile of automatic liquid supply |
| CN110444831A (en) * | 2019-07-11 | 2019-11-12 | 奇瑞新能源汽车股份有限公司 | A kind of electric automobile power battery heat management system, method and electric car |
Non-Patent Citations (1)
| Title |
|---|
| 刘新博: "典型微通道液冷冷板散热性能试验研究", 《舰船电子工程》 * |
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