CN105655510A - Battery box for electric automobile - Google Patents
Battery box for electric automobile Download PDFInfo
- Publication number
- CN105655510A CN105655510A CN201610158483.7A CN201610158483A CN105655510A CN 105655510 A CN105655510 A CN 105655510A CN 201610158483 A CN201610158483 A CN 201610158483A CN 105655510 A CN105655510 A CN 105655510A
- Authority
- CN
- China
- Prior art keywords
- battery
- electric automobile
- cooler pan
- outer case
- box body
- 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.)
- Granted
Links
Classifications
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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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- 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
-
- 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
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a battery box for an electric automobile. The battery box comprises an outer box body, a box cover, a cooling disk and a bottom plate, wherein an opening is formed in the top surface of the outer box body, and a hollow containing cavity is formed in the outer box body; the box cover is connected with the top surface of the outer box body in a covering way; the cooling disk and the bottom plate are sequentially connected with the bottom surface of the outer box body; the hollow containing cavity of the outer box body is used for containing at least one battery pack; the cooling disk is a hollow box body of which the bottom surface is opened; locating grooves are formed in the bottom surface of the outer box body; locating convex strips which are matched with and embedded in the locating grooves are arranged on the top surface of the cooling disk; the bottom surface of the cooling disk is covered and sealed through the bottom plate; the hollow box body of the cooling disk is used for carrying out heat conduction cooling on the bottom surface of the outer box body through circulating of a cooling medium. According to the battery box for the electric automobile, provided by the invention, efficient cooling can be realized.
Description
Technical field
The present invention relates to a kind of casing, particularly relate to a kind of battery for electric automobile case, belong to electric distribution cabinet technical field.
Background technology
Continuous progress along with the epoch; the mankind are more and more higher for environmental quality requirement, and environmental protection has become a big theme of environmental conservation, and what wherein expand power type automobile makes consumption; that reduces oil consumption type automobile makes consumption, is the concrete measure putting into practice this theme of environmental protection.
Battery case is a vitals in power type automobile, the safe working condition that the structural design of battery case is directly connected in casing set of cells. Traditional battery case, generally only includes casing and the case lid being fastened on casing, and casing includes base plate and side plate, and cabinets cavity is used for housing series-parallel set of cells.
But, the structure existing defects of conventional batteries case has, the heat dispersion of battery case is poor, in electric automobile running, the cell temperature being contained in case can continue to rise, electrokinetic cell is temperature sensitive, if the heat in battery case in electric automobile running is not effectively dispelled the heat, it will directly affect the performance and used life of battery.
Summary of the invention
Present invention is primarily targeted at, overcome deficiency of the prior art, it is provided that the battery for electric automobile case of a kind of new structure, it may be achieved efficiently cool down.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of battery for electric automobile case, has the outer case of hollow reservoir including end face opening, and lid is connected to the case lid of outer case end face, is sequentially connected to cooler pan and the base plate of outer case bottom surface; The hollow reservoir of described outer case is used for holding at least one battery bag, and described cooler pan is the hollow envelope that bottom surface is uncovered; The bottom surface of described outer case is provided with detent, the end face of described cooler pan is provided with coupling and is flush-mounted in the underrun base plate cover dress sealing of the positioning convex strip of detent, cooler pan, and the hollow envelope of described cooler pan carries out heat conduction cooling by the cooling medium external tank floor that circulates.
The present invention is further arranged to: the hollow reservoir of described outer case sets insulating barrier and is divided into several object placing cavities that can hold several battery bags in passing through, and described detent is arranged on the outer case bottom surface at insulating barrier place and separates object placing cavity.
The present invention is further arranged to: described cooler pan includes the card as cooler pan end face and the peripheral frame of vertical card surrounding, and described peripheral frame surrounds card and forms cooling medium cavity volume with card; Being provided with the cooling water aisle of vertical card inner bottom in described cooling medium cavity volume, described base plate offers and cools down inlet opening and the backwater hole that water aisle communicates.
The present invention is further arranged to: described cooling water aisle is be arranged in parallel by some and the dividing plate formation of leaking water of relative misalignment distribution successively, and is divided into several labyrinth types to walk pool; One end of described dividing plate of leaking water is connected to peripheral frame, and the other end is free end.
The present invention is further arranged to: described in leak water dividing plate be provided with deflector.
The present invention is further arranged to: the bottom surface surrounding of described base plate is provided with reinforcement support edge.
The present invention is further arranged to: described reinforcement support edge is drum steel.
Compared with prior art, the invention have the advantages that:
1, by arranging cooler pan and base plate in the bottom surface of outer case, wherein the bottom surface of outer case arranges detent, and the end face of cooler pan arranges coupling and is flush-mounted in the positioning convex strip of detent, base plate is then used for covering dress and seals in cooler pan bottom surface, the active area of outer case bottom surface and cooler pan is significantly increased, it is achieved efficiently cool down.
2, detent is arranged on the outer case bottom surface at insulating barrier place, makes full use of the outer case floor space corresponding to insulating barrier so that compact overall structure, do not increase additional volumes. Being be arranged in parallel and the dividing plate formation of leaking water of relative misalignment distribution successively by some for the cooling water aisle in cooler pan, contributing to the smooth and easy labyrinth type flowing through respective place of cooling medium walks pool, it is ensured that cooling effect is good.
Foregoing is only the general introduction of technical solution of the present invention, and in order to be better understood upon the technological means of the present invention, below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the positive TV structure cut-away view of the present invention a kind of battery for electric automobile case;
Fig. 2 be in a kind of battery for electric automobile case of the present invention cooler pan look up structural representation.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further illustrated.
A kind of battery for electric automobile case as shown in Figure 1, there is the outer case 1 of hollow reservoir including end face opening, lid is connected to the case lid 2 of outer case 1 end face, is sequentially connected to cooler pan 3 and the base plate 4 of outer case 1 bottom surface, and is arranged at the reinforcement support edge 5 of the bottom surface surrounding of base plate 4; Described reinforcement support edge 5 is preferably drum steel.
The hollow reservoir of described outer case 1 sets insulating barrier 11 and is divided into several object placing cavities that can hold several battery bags 12 in passing through, the bottom surface of outer case 1 is provided with detent 13, and detent 13 is arranged on outer case 1 bottom surface at insulating barrier 11 place and separates object placing cavity.
Described cooler pan 3 is the hollow envelope that bottom surface is uncovered, the end face of cooler pan 3 is provided with coupling and is flush-mounted in the underrun base plate 4 lid dress sealing of the positioning convex strip 30 of detent 11, cooler pan 3, and outer case 1 bottom surface is carried out heat conduction cooling by cooling medium circulation by the hollow envelope of described cooler pan 3.
As depicted in figs. 1 and 2, described cooler pan 3 includes the card 31 as cooler pan 3 end face and the peripheral frame 32 of vertical card 31 surrounding, and described peripheral frame 32 surrounds card 31 and forms cooling medium cavity volume with card 31; Being provided with the cooling water aisle 33 of vertical card 31 inner bottom in described cooling medium cavity volume, described base plate 4 offers and cools down inlet opening 41 and the backwater hole 42 that water aisle 33 communicates.
Described cooling water aisle 33 is be arranged in parallel by some and the dividing plate 331 of leaking water of relative misalignment distribution successively is formed, and be divided into several labyrinth types to walk pool; Described one end leaking water dividing plate 331 is connected to peripheral frame 32, and the other end is free end; Described dividing plate 331 of leaking water is provided with deflector 332. Setting by leak water dividing plate 331 and deflector 332 so that cool cycles is more smooth and easy, so that it is guaranteed that cooling effect is more preferably.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, without departing within the scope of technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is the content without departing from technical solution of the present invention, according to any simple modification that above example is made by the technical spirit of the present invention, equivalent variations and modification, all still fall within the scope of technical solution of the present invention.
Claims (7)
1. a battery for electric automobile case, it is characterised in that: including end face opening and have the outer case of hollow reservoir, lid is connected to the case lid of outer case end face, is sequentially connected to cooler pan and the base plate of outer case bottom surface;
The hollow reservoir of described outer case is used for holding at least one battery bag, and described cooler pan is the hollow envelope that bottom surface is uncovered; The bottom surface of described outer case is provided with detent, the end face of described cooler pan is provided with coupling and is flush-mounted in the underrun base plate cover dress sealing of the positioning convex strip of detent, cooler pan, and the hollow envelope of described cooler pan carries out heat conduction cooling by the cooling medium external tank floor that circulates.
2. a kind of battery for electric automobile case according to claim 1, it is characterized in that: the hollow reservoir of described outer case sets insulating barrier and is divided into several object placing cavities that can hold several battery bags in passing through, described detent is arranged on the outer case bottom surface at insulating barrier place and separates object placing cavity.
3. a kind of battery for electric automobile case according to claim 1, it is characterised in that: described cooler pan includes the card as cooler pan end face and the peripheral frame of vertical card surrounding, and described peripheral frame surrounds card and forms cooling medium cavity volume with card;
Being provided with the cooling water aisle of vertical card inner bottom in described cooling medium cavity volume, described base plate offers and cools down inlet opening and the backwater hole that water aisle communicates.
4. a kind of battery for electric automobile case according to claim 3, it is characterised in that: described cooling water aisle is be arranged in parallel by some and the dividing plate formation of leaking water of relative misalignment distribution successively, and is divided into several labyrinth types to walk pool; One end of described dividing plate of leaking water is connected to peripheral frame, and the other end is free end.
5. a kind of battery for electric automobile case according to claim 4, it is characterised in that: described in leak water dividing plate be provided with deflector.
6. a kind of battery for electric automobile case according to claim 1, it is characterised in that: the bottom surface surrounding of described base plate is provided with reinforcement support edge.
7. a kind of battery for electric automobile case according to claim 6, it is characterised in that: described reinforcement support edge is drum steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610158483.7A CN105655510B (en) | 2016-03-21 | 2016-03-21 | A kind of battery for electric automobile case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610158483.7A CN105655510B (en) | 2016-03-21 | 2016-03-21 | A kind of battery for electric automobile case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105655510A true CN105655510A (en) | 2016-06-08 |
| CN105655510B CN105655510B (en) | 2018-11-06 |
Family
ID=56494816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610158483.7A Active CN105655510B (en) | 2016-03-21 | 2016-03-21 | A kind of battery for electric automobile case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105655510B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450574A (en) * | 2016-11-25 | 2017-02-22 | 安徽江淮汽车集团股份有限公司 | Power battery assembly with efficient heat management function |
| CN107507940A (en) * | 2017-08-15 | 2017-12-22 | 安徽华凯新能源科技有限公司 | Vehicular battery bag |
| CN107757327A (en) * | 2016-08-23 | 2018-03-06 | 本特勒尔汽车技术有限公司 | Method for the battery carrier of electric motor vehicle and for equipping simultaneously assembled batteries carrier |
| CN108258165A (en) * | 2018-01-22 | 2018-07-06 | 华霆（合肥）动力技术有限公司 | Battery case, battery case manufacturing method and battery system |
| CN108615831A (en) * | 2018-03-21 | 2018-10-02 | 北京工业大学 | A kind of cylindrical battery module and its welding method |
| CN112864508A (en) * | 2019-11-12 | 2021-05-28 | 上海汽车集团股份有限公司 | Battery energy storage module and battery energy storage device |
| WO2022021885A1 (en) * | 2020-07-29 | 2022-02-03 | 厦门海辰新能源科技有限公司 | Battery case and battery pack |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010192207A (en) * | 2009-02-17 | 2010-09-02 | Mitsubishi Heavy Ind Ltd | Cooling device for battery, and battery pack |
| CN102422480A (en) * | 2010-01-29 | 2012-04-18 | 松下电器产业株式会社 | Cell module |
| CN102498601A (en) * | 2009-08-31 | 2012-06-13 | 贝洱两合公司 | Heat sink for an electrochemical cell and method for connecting a heat sink |
| CN205452399U (en) * | 2016-03-21 | 2016-08-10 | 苏州飞宇精密科技股份有限公司 | Battery box for electric vehicles |
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2016
- 2016-03-21 CN CN201610158483.7A patent/CN105655510B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010192207A (en) * | 2009-02-17 | 2010-09-02 | Mitsubishi Heavy Ind Ltd | Cooling device for battery, and battery pack |
| CN102498601A (en) * | 2009-08-31 | 2012-06-13 | 贝洱两合公司 | Heat sink for an electrochemical cell and method for connecting a heat sink |
| CN102422480A (en) * | 2010-01-29 | 2012-04-18 | 松下电器产业株式会社 | Cell module |
| CN205452399U (en) * | 2016-03-21 | 2016-08-10 | 苏州飞宇精密科技股份有限公司 | Battery box for electric vehicles |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757327A (en) * | 2016-08-23 | 2018-03-06 | 本特勒尔汽车技术有限公司 | Method for the battery carrier of electric motor vehicle and for equipping simultaneously assembled batteries carrier |
| CN106450574A (en) * | 2016-11-25 | 2017-02-22 | 安徽江淮汽车集团股份有限公司 | Power battery assembly with efficient heat management function |
| CN106450574B (en) * | 2016-11-25 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | The power battery assembly of High Efficiency Thermal management function |
| CN107507940A (en) * | 2017-08-15 | 2017-12-22 | 安徽华凯新能源科技有限公司 | Vehicular battery bag |
| CN108258165A (en) * | 2018-01-22 | 2018-07-06 | 华霆（合肥）动力技术有限公司 | Battery case, battery case manufacturing method and battery system |
| CN108258165B (en) * | 2018-01-22 | 2024-05-07 | 华霆（合肥）动力技术有限公司 | Battery box, battery box manufacturing method and battery system |
| CN108615831A (en) * | 2018-03-21 | 2018-10-02 | 北京工业大学 | A kind of cylindrical battery module and its welding method |
| CN112864508A (en) * | 2019-11-12 | 2021-05-28 | 上海汽车集团股份有限公司 | Battery energy storage module and battery energy storage device |
| CN112864508B (en) * | 2019-11-12 | 2022-03-25 | 上海汽车集团股份有限公司 | Battery energy storage module and battery energy storage device |
| WO2022021885A1 (en) * | 2020-07-29 | 2022-02-03 | 厦门海辰新能源科技有限公司 | Battery case and battery pack |
| US11791514B2 (en) | 2020-07-29 | 2023-10-17 | Shenzhen Hairun New Energy Technology Co., Ltd. | Battery box and battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105655510B (en) | 2018-11-06 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180921 Address after: 215316 room 3, Sifang Road, Yushan Town, Kunshan, Suzhou, Jiangsu, 3 Applicant after: Kunshan Trump new energy Beijing Great Automotive Components Company Limited Address before: 215300 No. 28 Sifang Road, Yushan Town, Kunshan City, Suzhou, Jiangsu Applicant before: Suzhou Feiyu Precision Technology Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |