CN204885358U - Forced air cooling battery pack module - Google Patents
Forced air cooling battery pack module Download PDFInfo
- Publication number
- CN204885358U CN204885358U CN201520452166.7U CN201520452166U CN204885358U CN 204885358 U CN204885358 U CN 204885358U CN 201520452166 U CN201520452166 U CN 201520452166U CN 204885358 U CN204885358 U CN 204885358U
- Authority
- CN
- China
- Prior art keywords
- battery
- distribution plate
- flow distribution
- air
- shell
- 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.)
- Expired - Fee Related
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Classifications
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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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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a forced air cooling battery pack module, including shell and the cased battery block of ann, battery block includes battery holder and installs the battery cell that a plurality of on battery holder is the matrix arrangement and connects in parallel each other, the both ends of shell are equipped with air inlet and gas outlet respectively, and inside correspondence of shell is equipped with flow distribution plate and mass flow board, be equipped with first air cavity between air inlet and the flow distribution plate, be equipped with the second air cavity between gas outlet and the mass flow board, battery block is located between flow distribution plate and the mass flow board, it has a plurality of ventilation holes to distribute on flow distribution plate and the mass flow board. The utility model discloses a ventilated mode is dispelled the heat to the group battery, can the inside heat of effectual reduction group battery. Can make the even flow of cooling gas through the flow distribution plate, guarantee the uniformity of the temperature between battery cell, simple structure in addition, production and low in manufacturing cost.
Description
Technical field
The utility model relates to electrokinetic cell field, particularly relates to a kind of air-cooled battery module.
Background technology
Along with the development of World Economics, International Petroleum Price fluctuated acutely in recent years, and the expection of following petroleum resources reduces in addition, and oil has become the bottleneck of development of world economy, and therefore, new forms of energy become the new direction of developing the economy.Along with global fossil energy is day by day short, and the problem of environmental pollution increasingly sharpened, the demand of people to clean reproducible energy is more and more urgent.
Lithium battery has been widely used in communication, electron trade, particularly on the person-to-person communication such as mobile phone, PDA instrument as the efficient renewable energy source carrier of one.Nearly one or two years, along with the develop rapidly of mechanics of communication, mobile phone color screen technology, multimedia message technology, Bluetooth technology and camera technique occur in succession, have higher requirement to the capacity of lithium battery, volume, weight, the index such as chemical property and security performance.The operating voltage of usual single lithium battery only has 2.4 ~ 4.5V, and the finite capacity of single battery.
For requiring Large Copacity, powerful field, the applications such as such as electric motor car, UPS, communication apparatus, the fail safe of battery is particularly important.The key factor affecting electrokinetic cell fail safe is that the heat that battery produces down in working order cannot be got rid of in time, but accumulates gradually, last thermal runaway accident on fire from explosion, brings harm and loss to client.
Utility model content
The problems referred to above being prior art and existing to be solved in the utility model, provide a kind of structure simple, good cooling results, cost is low, the air-cooled battery module that temperature consistency is good.
For solving the problem, the utility model provides a kind of air-cooled battery module, the battery block comprising shell and install in the enclosure, it be that matrix arranges and cell parallel with one another that described battery block comprises battery bracket and be arranged on battery bracket several, the two ends of described shell are respectively equipped with air inlet and gas outlet, enclosure correspondence is provided with flow distribution plate and collector plate, the first air cavity is provided with between described air inlet and flow distribution plate, the second air cavity is provided with between described gas outlet and collector plate, described battery block is between flow distribution plate and collector plate, described flow distribution plate and collector plate are distributed with some ventilation holes.
As preferably, the aperture of described ventilation hole is 0.5 ~ 6mm.
The utility model adopts air-cooled mode to dispel the heat to battery pack, can effectively reduce the heat of internal battery pack.Refrigerating gas can be made to flow uniformly by flow distribution plate, ensure the consistency of the temperature between cell, and structure is simple, produce and low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of air-cooled battery module described in the utility model.
Fig. 2 is the structural representation of flow distribution plate described in the utility model.
Fig. 3 is the structural representation of collector plate described in the utility model.
Fig. 4 is the fundamental diagram of a kind of air-cooled battery module described in the utility model.
Embodiment
Further describe the utility model below in conjunction with drawings and Examples, but protection range of the present utility model is not limited to this.
As shown in Figures 1 to 3, a kind of air-cooled battery module, the battery block 2 comprising shell 1 and install in the enclosure, described battery block 2 comprise battery bracket 21 and be arranged on battery bracket 21 several be that matrix arranges and cell 3 parallel with one another, the two ends of described shell 1 are respectively equipped with air inlet 4 and gas outlet 5, the inner correspondence of shell 1 is provided with flow distribution plate 6 and collector plate 7, the first air cavity 8 is provided with between described air inlet 4 and flow distribution plate 6, the second air cavity 9 is provided with between described gas outlet 5 and collector plate 7, described battery block 2 is between flow distribution plate 6 and collector plate 7, described flow distribution plate 6 and collector plate 7 are distributed with some ventilation holes 10, the aperture of described ventilation hole 10 is 1.0mm.
Operation principle of the present utility model: as shown in Figure 4, battery in use, air inlet place on shell goes out installation ventilating fan, by ventilating fan, refrigerating gas is constantly entered the inside of battery module, by the effect of flow distribution plate, make refrigerating gas uniform flow each cell in battery block, thus reduce the temperature of cell, refrigerating gas, by flowing out from gas outlet after collector plate, completes cooling.In order to improve drafting efficiency, can also install an air exhauster at gas outlet place, ventilating fan and air exhauster cooperatively interact.
Specific embodiment described herein is only to the explanation for example of the utility model structure.Those skilled in the art described in the utility model can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (2)
1. an air-cooled battery module, the battery block comprising shell and install in the enclosure, it be that matrix arranges and cell parallel with one another that described battery block comprises battery bracket and be arranged on battery bracket several, it is characterized in that: the two ends of described shell are respectively equipped with air inlet and gas outlet, enclosure correspondence is provided with flow distribution plate and collector plate, the first air cavity is provided with between described air inlet and flow distribution plate, the second air cavity is provided with between described gas outlet and collector plate, described battery block is between flow distribution plate and collector plate, described flow distribution plate and collector plate are distributed with some ventilation holes.
2. a kind of air-cooled battery module as claimed in claim 1, is characterized in that: the aperture of described ventilation hole is 0.5 ~ 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452166.7U CN204885358U (en) | 2015-06-29 | 2015-06-29 | Forced air cooling battery pack module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452166.7U CN204885358U (en) | 2015-06-29 | 2015-06-29 | Forced air cooling battery pack module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885358U true CN204885358U (en) | 2015-12-16 |
Family
ID=54829697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520452166.7U Expired - Fee Related CN204885358U (en) | 2015-06-29 | 2015-06-29 | Forced air cooling battery pack module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885358U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340697A (en) * | 2016-11-18 | 2017-01-18 | 江苏理工学院 | Double-channel battery pack air cooling structure |
| CN106711544A (en) * | 2017-01-11 | 2017-05-24 | 深圳市沃特玛电池有限公司 | Battery box cooling device |
| CN110998897A (en) * | 2017-08-23 | 2020-04-10 | 蒂森克虏伯钢铁欧洲股份公司 | Temperature control device for battery module, battery case, and temperature control method for battery module |
| CN113257069A (en) * | 2021-05-26 | 2021-08-13 | 中国人民解放军火箭军工程大学 | Simulation training platform for diesel generating set |
-
2015
- 2015-06-29 CN CN201520452166.7U patent/CN204885358U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340697A (en) * | 2016-11-18 | 2017-01-18 | 江苏理工学院 | Double-channel battery pack air cooling structure |
| CN106340697B (en) * | 2016-11-18 | 2023-09-29 | 江苏理工学院 | Binary channels group battery air cooling structure |
| CN106711544A (en) * | 2017-01-11 | 2017-05-24 | 深圳市沃特玛电池有限公司 | Battery box cooling device |
| CN110998897A (en) * | 2017-08-23 | 2020-04-10 | 蒂森克虏伯钢铁欧洲股份公司 | Temperature control device for battery module, battery case, and temperature control method for battery module |
| CN113257069A (en) * | 2021-05-26 | 2021-08-13 | 中国人民解放军火箭军工程大学 | Simulation training platform for diesel generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170801 Address after: Huahong Street Industrial Park in Suzhou city of Jiangsu Province, No. 29 215000 Patentee after: Suzhou peace is by Electrosource, Inc. Address before: Hangzhou City, Zhejiang province 310030 Xihu District West Road No. 3 Building 1 Patentee before: Cens Energy-tech Inc. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210629 |