CN211789157U - High-rate energy storage battery pack - Google Patents
High-rate energy storage battery pack Download PDFInfo
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- CN211789157U CN211789157U CN202020452185.0U CN202020452185U CN211789157U CN 211789157 U CN211789157 U CN 211789157U CN 202020452185 U CN202020452185 U CN 202020452185U CN 211789157 U CN211789157 U CN 211789157U
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- energy storage
- storage battery
- battery pack
- heat dissipation
- rate energy
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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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Abstract
The utility model discloses a high-rate energy storage battery pack, which comprises a shell, a plurality of battery cell module units, a plurality of radiators and a plurality of fans, wherein the shell comprises a bottom shell and a top cover for covering the bottom shell, a plurality of first heat dissipation holes are arranged on two side panels of the bottom shell, and a plurality of second heat dissipation holes are arranged on the side panels of the top cover; the battery cell module units are longitudinally arranged in the bottom shell; each heat dissipation body is sleeved on one battery cell module unit, and a plurality of fins are arranged on the outer surface of each heat dissipation body; the fan is fixed on the top cover and used for exhausting air to the outside of the high-rate energy storage battery pack. During operation, the radiator can give electric core module unit heat dissipation effectively, and fan work convulsions simultaneously, and outside air passes through first louvre and second louvre and gets into this high multiplying power energy storage battery package in, and outside this high multiplying power energy storage battery package was taken out to rethread fan behind electric core module unit and the radiator to the air current, the radiating effect is good.
Description
Technical Field
The utility model relates to an energy storage technology field especially relates to a high magnification energy storage battery package.
Background
At present, energy storage system's heat dissipation mainly uses the forced air cooling as the owner, and better radiating mode is at the surperficial fin of pasting of electricity core module unit, relies on the forced convection that the battery package fan provided to dispel the heat, and this kind of mode has better radiating effect to the energy storage battery package within 1C, however, if energy storage system applied the multiplying power and is higher than 1C, the radiating effect of this scheme is not ideal, leads to high multiplying power energy storage system's life generally not high.
In view of this, carry out certain improvement to current high rate energy storage battery package to reach good radiating effect, guarantee its life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high magnification energy storage battery package is provided to reach good radiating effect.
In order to solve the technical problem, the utility model discloses a following technical scheme. A high-rate energy storage battery pack comprises a shell, a plurality of battery cell module units, a plurality of radiators and a plurality of fans, wherein the shell comprises a bottom shell and a top cover for covering the bottom shell, a plurality of first radiating holes are formed in two pairs of side panels of the bottom shell, and a plurality of second radiating holes are formed in the side panels of the top cover; the battery cell module units are longitudinally arranged in the bottom shell; each heat dissipation body is sleeved on one battery cell module unit, and a plurality of fins are arranged on the outer surface of each heat dissipation body; the fan is fixed on the top cover and used for exhausting air to the outside of the high-rate energy storage battery pack.
The further technical scheme is that the first heat dissipation holes are arranged at intervals along the height direction of the bottom shell.
The further technical scheme is that the size of the first heat dissipation hole is reduced along with the increase of the height of the bottom shell.
According to a further technical scheme, the heat radiator comprises a bottom surface and four side surfaces so as to cover the bottom surface and the side surfaces of the battery cell module unit.
The further technical scheme is that fins arranged on the side face of the heat radiating body are arranged along the horizontal direction.
The bottom surface of the heat radiator is fixed on the bottom surface of the bottom shell through a fastener.
The further technical scheme is that the radiator is made of aluminum materials.
The further technical scheme is that the radiator is connected with the battery cell module unit through sticky heat-conducting glue.
The technical scheme is that the second heat dissipation holes are formed in the two side panels of the top cover corresponding to the first heat dissipation holes.
The further technical scheme is that the electric connection between the adjacent battery cell module units is realized through a connecting sheet.
The utility model has the beneficial technical effects that: in this high multiplying power energy storage battery package, be provided with the fan on the casing, first louvre and second louvre, the cover is equipped with the radiator on the electricity core module unit, in operation, electricity core module unit generates heat, the radiator can come out the heat transfer of electricity core module unit effectively, and simultaneously, fan work convulsions, outside air gets into this high multiplying power energy storage battery package through first louvre and second louvre in, outside this high multiplying power energy storage battery package is taken out to rethread fan behind air current electricity core module unit and the radiator, the air can be effectively take out the heat in the high multiplying power energy storage battery package, further give high multiplying power energy storage battery package heat dissipation, compare traditional forced air cooling scheme, the utility model discloses can provide the biggest heat radiating area to realize the forced refrigeration to all electricity core module units, satisfy the demand.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention;
fig. 2 is an assembly view of the structure of an embodiment of the present invention;
fig. 3 is a schematic view of an internal flow field according to an embodiment of the present invention.
Detailed Description
In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the schematic drawings, but not limited thereto.
As shown in fig. 1 and fig. 2, in the present embodiment, the high-rate energy storage battery pack includes a casing 1, sixteen electrical core module units 2, sixteen heat sinks 3, and four fans 4, wherein the casing 1 includes a bottom casing 10 and a top cover 11 for covering the bottom casing 10, two opposite side panels of the bottom casing 10 are provided with a plurality of first heat dissipation holes 100, and side panels of the top cover 11 are provided with a plurality of second heat dissipation holes 110; the sixteen battery cell module units 2 are uniformly divided into two rows and arranged in the bottom shell 10, each row comprises eight battery cell module units 2, and the eight battery cell module units 2 in each row are longitudinally arranged; each heat radiation body 3 is sleeved on one battery cell module unit 2, and a plurality of fins 30 are arranged on the outer surface of each heat radiation body 3; four fans 4 are fixed on top cover 11 for air-out to the outside of high magnification energy storage battery package.
During operation, as shown in fig. 3, electricity core module unit 2 generates heat, radiator 3 can give the heat dissipation of electricity core module unit 2, and simultaneously, 4 work convulsions of fan, form the negative pressure in the high magnification energy storage battery package, outside air gets into in the high magnification energy storage battery package through first louvre 100 and second louvre 110, outside rethread fan 4 takes out the high magnification energy storage battery package behind electric core module unit 2 and the radiator 3 through the air current, the air can take out the heat in the high magnification energy storage battery package effectively, further give the heat dissipation of high magnification energy storage battery package. The utility model discloses can provide the biggest heat radiating area to the realization is particularly suitable for the refrigeration of high magnification energy storage battery package to the forced cooling of all electric core module units 2.
In other embodiments, more or fewer cell module units 2, heat sinks 3, and fans 4 may be disposed in the high-rate energy storage battery pack, and may be specifically disposed according to actual needs.
In this embodiment, as shown in fig. 1, the first heat dissipation holes 100 are arranged at intervals along the height direction of the bottom case 10, generally, the size of the first heat dissipation holes 100 decreases with the increase of the height of the bottom case 10, that is, the size of the first heat dissipation holes 100 closer to the fan 4 is smaller, so the design has a better flow equalizing effect, that is, under the negative pressure provided by the fan 4, the external cooler air can be uniformly sucked into the high-rate energy storage battery pack from the first heat dissipation holes 100 and flows through the outer surface of the aluminum heat sink 3 and the exposed portion of the cell module unit 2, so as to take away the heat.
In this embodiment, as shown in fig. 1, the heat sink 3 includes a bottom surface and four side surfaces to cover the bottom surface and the side surfaces of the cell module unit 2, so that the contact area between the heat sink 3 and the cell module unit 2 is large, and the heat dissipation effect is better.
In this embodiment, as shown in fig. 1, the fins 30 disposed on the side surface of the heat sink 3 are arranged along the horizontal direction, and the fins 30 arranged along the horizontal direction can guide the air entering the high-rate energy storage battery pack to a certain extent, so that the air circulation is smoother.
In the present embodiment, the heating body 3 is made of an aluminum material. Of course, in other embodiments, other materials with good heat dissipation effects may be used to manufacture the heat sink 3.
In the present embodiment, as shown in fig. 2, the second heat dissipation hole 110 is usually disposed on the two side panels of the top cover 11 corresponding to the first heat dissipation hole 100.
In this embodiment, during the installation of high magnification energy storage battery package, on the bottom surface that the bottom surface of radiator 3 was fixed in drain pan 10 through fasteners such as screws, embolia electric core module unit 2 in radiator 3 and stickness heat-conducting glue bonding is fixed, realize electric connection through connection piece 5 between the adjacent electric core module unit 2, at last with top cap 11 lid close drain pan 10 can, the installation is simple.
The utility model discloses an in the scheme, electricity core module unit 2 work in this high multiplying power energy storage battery package generates heat, radiator 3 is direct to come out the heat transfer of electricity core module unit 2, and simultaneously, 4 work convulsions of fan, outside air gets into in this high multiplying power energy storage battery package through first louvre 100 and second louvre 110, the heat is taken away to air current electric core module unit 2 and radiator 3, outside this high multiplying power energy storage battery package is taken out to rethread fan 4, it can provide the biggest heat radiating area, give electricity core module unit 2 heat dissipation cooling effectively, and the user demands is satisfied.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (10)
1. A high-rate energy storage battery pack is characterized by comprising a shell, a plurality of battery cell module units, a plurality of radiators and a plurality of fans, wherein the shell comprises a bottom shell and a top cover for covering the bottom shell, a plurality of first radiating holes are formed in two side panels of the bottom shell, and a plurality of second radiating holes are formed in the side panels of the top cover; the battery cell module units are longitudinally arranged in the bottom shell; each heat dissipation body is sleeved on one battery cell module unit, and a plurality of fins are arranged on the outer surface of each heat dissipation body; the fan is fixed on the top cover and used for exhausting air to the outside of the high-rate energy storage battery pack.
2. The high-rate energy storage battery pack according to claim 1, wherein the first heat dissipation holes are arranged at intervals along a height direction of the bottom case.
3. The high-rate energy storage battery pack of claim 2, wherein the first heat dissipation aperture decreases in size as the height of the bottom case increases.
4. The high-rate energy storage battery pack according to any one of claims 1 to 3, wherein the heat sink includes a bottom surface and four side surfaces to cover the bottom surface and the side surfaces of the cell module unit.
5. The high-rate energy storage battery pack according to claim 4, wherein the fins provided on the side surface of the heat radiator are arranged in a horizontal direction.
6. The high-rate energy storage battery pack according to claim 4, wherein the bottom surface of the heat sink is fixed to the bottom surface of the bottom case by a fastener.
7. The high-rate energy storage battery pack according to claim 1, wherein the heat sink is made of aluminum material.
8. The high-rate energy storage battery pack according to claim 1, wherein the heat sink is connected with the cell module unit through a viscous heat-conducting adhesive.
9. The high-rate energy storage battery pack according to claim 1, wherein the second heat dissipation hole is formed in a side panel of the top cover corresponding to the first heat dissipation hole.
10. The high-rate energy storage battery pack of claim 1, wherein adjacent cell module units are electrically connected by a connecting sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020452185.0U CN211789157U (en) | 2020-03-31 | 2020-03-31 | High-rate energy storage battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020452185.0U CN211789157U (en) | 2020-03-31 | 2020-03-31 | High-rate energy storage battery pack |
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| Publication Number | Publication Date |
|---|---|
| CN211789157U true CN211789157U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020452185.0U Active CN211789157U (en) | 2020-03-31 | 2020-03-31 | High-rate energy storage battery pack |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540614A (en) * | 2021-06-21 | 2021-10-22 | 深圳市科陆电子科技股份有限公司 | Side heat dissipation-based soft-packaged battery cell module and battery pack |
| CN116632446A (en) * | 2023-04-25 | 2023-08-22 | 湖南和普新能源科技有限公司 | High-rate energy storage power supply with good heat dissipation |
-
2020
- 2020-03-31 CN CN202020452185.0U patent/CN211789157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540614A (en) * | 2021-06-21 | 2021-10-22 | 深圳市科陆电子科技股份有限公司 | Side heat dissipation-based soft-packaged battery cell module and battery pack |
| CN116632446A (en) * | 2023-04-25 | 2023-08-22 | 湖南和普新能源科技有限公司 | High-rate energy storage power supply with good heat dissipation |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 401, building 1, COFCO Chuangzhi factory, zone 67, Xingdong community, Xin'an street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Longdian Eris new energy Co.,Ltd. Address before: 518000 401, building 1, COFCO Chuangzhi factory, zone 67, Xingdong community, Xin'an street, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN ARESWATT NEW ENERGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |