CN220527016U - Battery heat abstractor and heat dissipation battery package - Google Patents
Battery heat abstractor and heat dissipation battery package Download PDFInfo
- Publication number
- CN220527016U CN220527016U CN202322101153.2U CN202322101153U CN220527016U CN 220527016 U CN220527016 U CN 220527016U CN 202322101153 U CN202322101153 U CN 202322101153U CN 220527016 U CN220527016 U CN 220527016U
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- Prior art keywords
- battery
- heat dissipation
- batteries
- air
- frame
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 62
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract 15
- 239000012530 fluid Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000004146 energy storage Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a battery cooling device and a cooling battery pack, wherein the battery cooling device comprises a hollow frame, an air inlet and an air outlet, a cooling window is arranged in the middle of the frame, the air inlet is arranged on one side of the frame, the air outlet is arranged on the other side of the frame, after the battery cooling device is installed, the frame of the battery cooling device is attached between two batteries, cold air enters the cooling window from the air inlet, and hot air generated after blowing the opposite surfaces of the two batteries is discharged from the air outlet. According to the battery heat dissipation device, cold air is introduced into the heat dissipation window, so that heat dissipation of opposite surfaces of two adjacent batteries is realized, the heat dissipation area of the batteries can be increased, and the heat dissipation effect of the batteries is improved. And the original structure of the battery does not need to be changed, and the heat radiator is convenient to install. According to the heat dissipation battery pack, the battery heat dissipation device is arranged between two adjacent batteries, so that the high-efficiency heat dissipation of the battery pack can be realized, and the service life of the battery is prolonged.
Description
Technical Field
The utility model belongs to the field of heat management of batteries of energy storage cabinets, and particularly relates to a battery heat dissipation device and a heat dissipation battery pack.
Background
The energy storage cabinet is a basic unit of energy storage equipment, and a plurality of battery packs are arranged in the energy storage cabinet and used for storing electric quantity. The main body structure of each battery pack comprises a shell and a plurality of batteries, the batteries are arranged in a row and are attached to the shell, and a heat dissipation opening is formed in the shell. The thermal management system of each battery pack can introduce cold air into the shell, the cold air blows the outer surface of the battery, heat is taken away, and then the heat is discharged from the shell. The heat-radiating effect of the battery pack is limited because the heat-managing system of the battery pack cannot effectively radiate heat from the mutually attached surfaces of the batteries.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a battery radiating device and a radiating battery pack which can enlarge the radiating area of a battery and have good radiating effect.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a battery heat abstractor, includes hollow frame, air intake and air outlet, the middle part of frame be equipped with heat dissipation window, the air intake locate one side of frame, the air outlet locate the opposite side of frame, after the installation, this battery heat abstractor's frame laminating sets up between two batteries, cold wind gets into heat dissipation window from the air intake, after blowing the relative face of two batteries, the hot-blast of production is discharged from the air outlet.
According to the battery heat dissipation device, cold air is introduced into the heat dissipation window, so that heat dissipation of opposite surfaces of two adjacent batteries is realized, the heat dissipation area of the batteries can be increased, and the heat dissipation effect of the batteries is improved. And the original structure of the battery does not need to be changed, and the heat radiator is convenient to install.
Preferably, the frame is internally filled with radiating fins. The heat dissipation fin can realize intensified heat dissipation and further improve the heat dissipation effect.
Preferably, the frame is connected with a choke body, the choke body is connected with the upper side and the lower side of the heat dissipation window, and the choke body is opposite to the air outlet. In the utility model, the choke body adopts the prior art. After the cold air blows the blocking fluid, a pair of opposite eddies are formed, and a relaxation phenomenon is generated, so that the blocking fluid swings back and forth, the flow of the cold air is accelerated, and the heat dissipation effect is enhanced.
Preferably, the air inlet is communicated with the heat dissipation window through an air channel, the air channel is small in inlet and large in outlet, the air channel is communicated with the air inlet, and the air channel is communicated with the heat dissipation window. The design of the air duct is beneficial to filling cold air into the heat dissipation window, so that the opposite surfaces of the two batteries are fully contacted with the cold air, and the heat dissipation effect of the batteries is ensured.
Preferably, a plurality of winding fluids are arranged in an array form in the air duct. The multiple windings may cause turbulence in the wind entering the heat dissipation window, which also facilitates heat dissipation from the battery.
The heat dissipation battery pack comprises a shell and a plurality of batteries, wherein a heat dissipation opening is formed in the shell, the plurality of batteries are distributed in two rows in the shell, each row of batteries is formed by sequentially arranging the plurality of batteries, an aisle is formed between the two rows of batteries, a frame of the battery heat dissipation device is attached between any two adjacent batteries in each row, a fan is mounted on the shell and faces the aisle, the fan is used for blowing cold air into the shell, and an air inlet of each battery heat dissipation device faces the fan. When the fan arranged on the shell is started, cold air firstly passes through the passage between the two rows of batteries, enters the heat dissipation window from the air inlet of each battery heat dissipation device, blows the opposite surfaces of each two adjacent batteries, and then discharges generated hot air from the air outlet, and finally is discharged from the heat dissipation opening on the shell.
Compared with the prior art, the utility model has the following advantages: according to the battery heat dissipation device, cold air is introduced into the heat dissipation window, so that heat dissipation of opposite surfaces of two adjacent batteries is realized, the heat dissipation area of the batteries can be increased, and the heat dissipation effect of the batteries is improved. And the original structure of the battery does not need to be changed, and the heat radiator is convenient to install. According to the heat dissipation battery pack, the battery heat dissipation device is arranged between two adjacent batteries, so that the high-efficiency heat dissipation of the battery pack can be realized, and the service life of the battery is prolonged.
Drawings
Fig. 1 is an external view of a battery heat sink in embodiment 1;
fig. 2 is a front view of the battery heat dissipating device in embodiment 1;
FIG. 3 is a longitudinal sectional view of example 1;
fig. 4 is an external view of the battery heat dissipating device of embodiment 1 with a part of the frame removed;
FIG. 5 is a side view corresponding to FIG. 4;
FIG. 6 is an external view of the air duct in embodiment 1;
FIG. 7 is a sectional view of the air duct in embodiment 1;
fig. 8 is a view showing the effect of the battery heat sink in example 1 after being mounted between two batteries;
fig. 9 is a schematic view showing the internal structure of a heat-dissipating battery pack in embodiment 2;
specific reference numerals in fig. 1 to 9 are as follows:
1-frame, 11-air inlet, 12-air outlet, 13-heat dissipation window, 2-battery, 21-shell, 22-heat dissipation port, 23-passageway, 24-fan, 3-heat dissipation fin, 4-choke body, 5-wind channel, 6-around fluid.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Example 1: the battery heat dissipation device comprises a hollow frame 1, an air inlet 11 and an air outlet 12, wherein a heat dissipation window 13 is arranged in the middle of the frame 1, the air inlet 11 is arranged on one side of the frame 1, the air outlet 12 is arranged on the other side of the frame 1, after the battery heat dissipation device is installed, the frame 1 of the battery heat dissipation device is attached between two batteries 2, cold air enters the heat dissipation window 13 from the air inlet 11, and generated hot air is discharged from the air outlet 12 after blowing opposite surfaces of the two batteries 2.
In embodiment 1, the frame 1 is filled with the heat dissipation fins 3, the frame 1 is connected with the choke body 4, the choke body 4 is connected and arranged on the upper side and the lower side of the heat dissipation window 13, the choke body 4 is opposite to the air outlet 12, and when the choke body 4 is blown by cold air, the choke body 4 swings reciprocally.
In embodiment 1, the air inlet 11 is communicated with the heat dissipation window 13 through the air duct 5, the inlet of the air duct 5 is small, the outlet is large, the inlet of the air duct 5 is communicated with the air inlet 11, and the outlet of the air duct 5 is communicated with the heat dissipation window 13. A plurality of winding fluids 6 are arranged in an array in the air duct 5.
Example 2: the heat dissipation battery pack adopting the battery heat dissipation device of embodiment 1 is shown in fig. 9, and comprises a housing 21 and a plurality of batteries 2, wherein a heat dissipation opening 22 is formed in the housing 21, the plurality of batteries 2 are divided into two rows and are distributed in the housing 21, each row is formed by arranging the plurality of batteries 2 in sequence, a passageway 23 is arranged between the two rows of batteries 2, a frame 1 provided with one battery heat dissipation device is attached between any two adjacent batteries 2 in each row, a fan 24 is mounted on the housing 21, the fan 24 faces the passageway 23, the fan 24 is used for blowing cold air into the housing 21, and an air inlet 11 of each battery heat dissipation device faces the fan 24.
When the fan 24 mounted on the casing 21 is started during the operation of the heat dissipating battery pack of embodiment 2, cold air enters the air duct 5 from the air inlet 11 of each battery heat dissipating device through the passageway 23 between the two rows of batteries 2, becomes turbulent under the action of the surrounding fluid 6, enters the heat dissipating window 13, flows through the flow blocking body 4 in an accelerating manner, blows the opposite surfaces of each two adjacent batteries 2, and then, the generated hot air is discharged from the air outlet 12 and finally is discharged from the heat dissipating opening 22 on the casing 21.
Claims (6)
1. The utility model provides a battery heat abstractor, its characterized in that includes hollow frame, air intake and air outlet, the middle part of frame be equipped with the heat dissipation window, the air intake locate one side of frame, the air outlet locate the opposite side of frame, after the installation, this battery heat abstractor's frame laminating sets up between two batteries, cold wind gets into the heat dissipation window from the air intake, after blowing the relative face of two batteries, the hot-blast air outlet that produces.
2. The battery cooling device according to claim 1, wherein the frame is filled with cooling fins.
3. A battery cooling device according to claim 1 or 2, wherein the frame is connected with a choke body, the choke body is connected to the upper side and the lower side of the cooling window, and the choke body is opposite to the air outlet.
4. The battery cooling device according to claim 1, wherein the air inlet is communicated with the cooling window through an air duct, the air duct has a small inlet and a large outlet, the air duct has an inlet communicated with the air inlet, and the air duct has an outlet communicated with the cooling window.
5. The battery cooling device according to claim 4, wherein a plurality of winding fluids are arranged in an array in the air duct.
6. The heat-dissipating battery pack adopting the battery heat-dissipating device according to any one of claims 1-5 comprises a housing and a plurality of batteries, wherein a heat-dissipating opening is formed in the housing, the heat-dissipating battery pack is characterized in that the plurality of batteries are distributed in two rows, each row is formed by arranging the plurality of batteries in sequence, a passageway is formed between the two rows of batteries, a frame of the battery heat-dissipating device is attached between any two adjacent batteries in each row, a fan is mounted on the housing and faces the passageway, the fan is used for blowing cold air into the housing, and an air inlet of each battery heat-dissipating device faces the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322101153.2U CN220527016U (en) | 2023-08-07 | 2023-08-07 | Battery heat abstractor and heat dissipation battery package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322101153.2U CN220527016U (en) | 2023-08-07 | 2023-08-07 | Battery heat abstractor and heat dissipation battery package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527016U true CN220527016U (en) | 2024-02-23 |
Family
ID=89938970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322101153.2U Active CN220527016U (en) | 2023-08-07 | 2023-08-07 | Battery heat abstractor and heat dissipation battery package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527016U (en) |
-
2023
- 2023-08-07 CN CN202322101153.2U patent/CN220527016U/en active Active
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