CN112467249A - Combined heat dissipation battery box - Google Patents
Combined heat dissipation battery box Download PDFInfo
- Publication number
- CN112467249A CN112467249A CN202011358895.8A CN202011358895A CN112467249A CN 112467249 A CN112467249 A CN 112467249A CN 202011358895 A CN202011358895 A CN 202011358895A CN 112467249 A CN112467249 A CN 112467249A
- Authority
- CN
- China
- Prior art keywords
- box
- air
- cold water
- heat dissipation
- baffle
- 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
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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
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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
-
- 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
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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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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- 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
Abstract
The invention discloses a combined heat-dissipation battery box, which comprises an outer box and an inner box, wherein the inner box is arranged in the outer box, the upper end surface and the lower end surface of the inner box are respectively communicated with an upper air box and a lower air box, the two side surfaces of the upper air box and the lower air box are communicated through air pipes, the lower end surface of the lower air box is connected with a cold water tank through a heat exchange plate, the lower end surface of the cold water tank is connected with the bottom of the outer box body through a heat insulation plate, and the end part of one side of the cold water tank is connected with a; according to the invention, the cold water tank exchanges heat with the lower air box through the heat exchange plate, so that cold air is formed in the lower air box, and the battery box is used for cooling, the heat dissipation effect is good, the heat dissipation is uniform, dust can be effectively prevented from entering the battery box, and the service life of the battery box is prolonged.
Description
Technical Field
The invention relates to the technical field of battery boxes, in particular to a combined heat-dissipation battery box.
Background
The battery box is a grouped battery which is composed of a plurality of single batteries, a box body, a battery management system, relevant installation structural members and the like, and is provided with a battery box structure, battery box monitoring equipment, a battery box connector, battery box environmental control equipment and the like which meet the standard; the cooling range is small by adopting a cooling water mode, so that uneven heat dissipation and poor heat dissipation effect are easily caused.
Disclosure of Invention
The invention mainly aims to provide a combined heat-dissipation battery box, wherein a cold water tank exchanges heat with a lower air box through a heat exchange plate, so that cold air is formed in the lower air box, and the battery box is used for cooling and heat dissipation, so that the heat dissipation effect is good, the heat dissipation is uniform, dust can be effectively prevented from entering the battery box, the service life of the battery box is prolonged, and the problems in the background art can be effectively solved.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a modular heat dissipation battery box, includes outer container and inner box, inside the outer container was located to the inner box, bellows and lower bellows are passed through respectively to the upper and lower terminal surface of inner box, the both sides face of going up bellows and lower bellows passes through the tuber pipe intercommunication, the cold water storage cistern is connected through the heat transfer board to the lower terminal surface of bellows down, the lower terminal surface of cold water storage cistern passes through the heat insulating board and is connected with the bottom of outer box body, a side end connection circulating water system of cold water storage cistern.
Preferably, the bottom end face of the inner box is symmetrically and fixedly connected with a lower clamping plate, the opposite side faces of the lower clamping plates are provided with lower clamping grooves which are arranged at equal intervals, a battery module is arranged between the lower clamping grooves, the upper end face of the battery module is symmetrically connected with an upper clamping plate, the two ends of the upper clamping plate are connected with the side wall of the inner box, and the lower end of the upper clamping plate is provided with an upper clamping groove corresponding to the battery module.
Preferably, the upper end plate and the lower end plate of the inner box are positioned at two sides of the battery module and are provided with air inlets at equal intervals, and the air inlets are respectively communicated with the upper air box and the lower air box.
Preferably, the end faces of the upper air box and the lower air box, which are close to the inner box, are provided with air outlets which are communicated with the air inlets correspondingly, the inner part of the lower air box is fixedly connected with baffle strips which are arranged at equal intervals, and air outlet seams are formed at intervals between the baffle strips and the bottom of the lower air box.
Preferably, the circulating water system comprises a circulating water pipe symmetrically communicated with one end of the cold water tank, and the circulating water pipe is sequentially communicated with the water tank, the cooler and the water pump.
Preferably, the inside of the cold water tank is fixedly connected with a plurality of baffles, the baffles divide the inside of the cold water tank into a plurality of cold water flow channels, the circulating water pipe is communicated with the two cold water flow channels on the outermost side, one end of each baffle is provided with a water through hole, and the water through holes on the adjacent baffles are arranged in a staggered manner.
Preferably, the baffles are odd and not less than three, and the water through holes in the outermost baffle are arranged at one end far away from the circulating water pipe.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the cold water tank exchanges heat with the lower air box through the heat exchange plate, so that cold air is formed in the lower air box, and the battery box is used for cooling, the heat dissipation effect is good, the heat dissipation is uniform, dust can be effectively prevented from entering the battery box, and the service life of the battery box is prolonged.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a perspective view of the interior of the inner box of the present invention;
FIG. 3 is a perspective view of the lower bellows of the present invention;
fig. 4 is a perspective view illustrating a cold water tank according to the present invention.
In the figure: 1. an outer box; 2. an inner box; 3. an upper air box; 4. a lower bellows; 5. an air duct; 6. a heat exchange plate; 7. a cold water tank; 8. a heat insulation plate; 9. a lower clamping plate; 10. a lower clamping groove; 11. a battery module; 12. an upper clamping plate; 13. an upper clamping groove; 14. an air inlet; 15. an air outlet; 16. blocking strips; 17. a circulating water pipe; 18. a water tank; 19. a temperature reducer; 20. a water pump; 21. a baffle plate; 22. a cold water flow passage; 23. a water hole.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, a combined heat dissipation battery box comprises an outer box 1 and an inner box 2, wherein the inner box 2 is arranged inside the outer box 1, the upper end face and the lower end face of the inner box 2 are respectively communicated with an upper air box 3 and a lower air box 4, the two side faces of the upper air box 3 and the lower air box 4 are communicated through an air pipe 5, the lower end face of the lower air box 4 is connected with a cold water tank 7 through a heat exchange plate 6, the lower end face of the cold water tank 7 is connected with the bottom of the outer box 1 through a heat insulation plate 8, and one side end of the cold water tank 7 is connected with a circulating water system.
In this embodiment, the bottom end face of the inner box 2 is symmetrically and fixedly connected with the lower clamping plate 9, the opposite side faces of the lower clamping plate 9 are provided with lower clamping grooves 10 which are arranged at equal intervals, a battery module 11 is installed between the lower clamping grooves 10, the upper end face of the battery module 11 is symmetrically connected with the upper clamping plate 12, two ends of the upper clamping plate 12 are connected with the side wall of the inner box 2, and the lower end of the upper clamping plate 12 is provided with an upper clamping groove 13 corresponding to the battery module 11.
In this embodiment, the upper and lower end plates of the inner box 2 are located on two sides of the battery module 11 and are provided with equally spaced air inlets 14, and the air inlets 14 are respectively communicated with the upper air box 3 and the lower air box 4.
In this embodiment, go up bellows 3 and bellows 4 and all be equipped with the air outlet 15 that corresponds the intercommunication with air intake 14 near an terminal surface of inner box 2 down, just the blend stop 16 that the equidistant setting of inside fixed connection of bellows 4 down, blend stop 16 and the bottom interval of bellows 4 down form the air-out seam down.
In this embodiment, the circulating water system includes circulating water pipe 17 that communicates with cold water tank 7 one end symmetry, circulating water pipe 17 communicates water tank 18, cooler 19 and water pump 20 in proper order.
In this embodiment, a plurality of baffles 21 are fixedly connected inside the cold water tank 7, the baffles 21 divide the inside of the cold water tank 7 into a plurality of cold water flow passages 22, the circulating water pipe 17 is communicated with the two outermost cold water flow passages 22, one end of each baffle 21 is provided with a water through hole 23, and the water through holes 23 on the adjacent baffles 21 are arranged in a staggered manner.
In this embodiment, the number of the baffles 21 is odd and not less than three, and the water passage holes 23 of the outermost baffle 21 are provided at an end away from the circulating water pipe 17.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a modular heat dissipation battery box, includes outer container and inner box, its characterized in that: the inner box is arranged inside the outer box, the upper end face and the lower end face of the inner box are respectively communicated with the upper air box and the lower air box, the two side faces of the upper air box and the lower air box are communicated through air pipes, the lower end face of the lower air box is connected with the cold water box through a heat exchange plate, the lower end face of the cold water box is connected with the bottom of the outer box body through a heat insulation plate, and one side end of the cold water box is connected with a circulating water system.
2. The combined heat dissipation battery box of claim 1, wherein: the bottom end face of the inner box is symmetrically and fixedly connected with a lower clamping plate, the opposite side faces of the lower clamping plate are provided with lower clamping grooves which are arranged at equal intervals, a battery module is arranged between the lower clamping grooves, the upper end face of the battery module is symmetrically connected with an upper clamping plate, the two ends of the upper clamping plate are connected with the side wall of the inner box, and the lower end of the upper clamping plate is provided with an upper clamping groove corresponding to the battery module.
3. The combined heat dissipation battery box of claim 2, wherein: the upper end plate and the lower end plate of the inner box are positioned on two sides of the battery module and are provided with air inlets at equal intervals, and the air inlets are respectively communicated with the upper air box and the lower air box.
4. The combined heat dissipation battery box of claim 3, characterized in that: go up bellows and a terminal surface that bellows are close to the inner box down and all be equipped with the air outlet that corresponds the intercommunication with the air intake, just the blend stop that the equidistant setting of inside fixed connection of bellows down, the blend stop forms the air-out seam with the bottom interval of bellows down.
5. The combined heat dissipation battery box of claim 1, wherein: the circulating water system comprises a circulating water pipe symmetrically communicated with one end of the cold water tank, and the circulating water pipe is sequentially communicated with the water tank, the cooler and the water pump.
6. The combined heat dissipation battery box of claim 5, wherein: the inside fixed connection a plurality of baffle of cold water storage cistern, the baffle divides into a plurality of cold water runner the cold water storage cistern inside, circulating pipe and two cold water runners in the outside intercommunication, one of them one end of baffle is equipped with the limbers, and is adjacent limbers on the baffle stagger the setting.
7. The combined heat dissipation battery box of claim 6, wherein: the baffle is odd number and is no less than three, and the limbers setting on the baffle of the outermost side is in the one end of keeping away from circulating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011358895.8A CN112467249A (en) | 2020-11-27 | 2020-11-27 | Combined heat dissipation battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011358895.8A CN112467249A (en) | 2020-11-27 | 2020-11-27 | Combined heat dissipation battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112467249A true CN112467249A (en) | 2021-03-09 |
Family
ID=74809116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011358895.8A Pending CN112467249A (en) | 2020-11-27 | 2020-11-27 | Combined heat dissipation battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112467249A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150171493A1 (en) * | 2012-06-01 | 2015-06-18 | Robert Bosch Gmbh | Cooling system for battery cells |
| CN105024021A (en) * | 2014-04-21 | 2015-11-04 | 北京普莱德新能源电池科技有限公司 | Parallel-type air-cooling battery box |
| CN107230751A (en) * | 2017-07-12 | 2017-10-03 | 江苏昊科汽车空调有限公司 | Vehicle-mounted new energy battery pack |
| CN107230760A (en) * | 2017-07-04 | 2017-10-03 | 系统电子科技（镇江）有限公司 | A kind of battery modules mounting structure |
| CN107565190A (en) * | 2017-08-25 | 2018-01-09 | 上海电气集团股份有限公司 | Battery modules cooling system and battery bag |
| CN108396394A (en) * | 2018-04-28 | 2018-08-14 | 长兴聚丰丝织厂 | A kind of chemical fiber wire cooling device |
| CN109088123A (en) * | 2018-07-25 | 2018-12-25 | 芜湖通全科技有限公司 | A kind of new energy car battery group ventilation heat abstractor |
| CN210379339U (en) * | 2019-04-29 | 2020-04-21 | 苏州安靠电源有限公司 | Battery package thermal management system that forced air cooling water-cooling combined together |
| CN211557706U (en) * | 2019-12-30 | 2020-09-22 | 江苏博雄智能制造有限公司 | Electrical equipment box with dustproof heat dissipation function |
-
2020
- 2020-11-27 CN CN202011358895.8A patent/CN112467249A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150171493A1 (en) * | 2012-06-01 | 2015-06-18 | Robert Bosch Gmbh | Cooling system for battery cells |
| CN105024021A (en) * | 2014-04-21 | 2015-11-04 | 北京普莱德新能源电池科技有限公司 | Parallel-type air-cooling battery box |
| CN107230760A (en) * | 2017-07-04 | 2017-10-03 | 系统电子科技（镇江）有限公司 | A kind of battery modules mounting structure |
| CN107230751A (en) * | 2017-07-12 | 2017-10-03 | 江苏昊科汽车空调有限公司 | Vehicle-mounted new energy battery pack |
| CN107565190A (en) * | 2017-08-25 | 2018-01-09 | 上海电气集团股份有限公司 | Battery modules cooling system and battery bag |
| CN108396394A (en) * | 2018-04-28 | 2018-08-14 | 长兴聚丰丝织厂 | A kind of chemical fiber wire cooling device |
| CN109088123A (en) * | 2018-07-25 | 2018-12-25 | 芜湖通全科技有限公司 | A kind of new energy car battery group ventilation heat abstractor |
| CN210379339U (en) * | 2019-04-29 | 2020-04-21 | 苏州安靠电源有限公司 | Battery package thermal management system that forced air cooling water-cooling combined together |
| CN211557706U (en) * | 2019-12-30 | 2020-09-22 | 江苏博雄智能制造有限公司 | Electrical equipment box with dustproof heat dissipation function |
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| 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: 20210309 |