CN216818447U - Battery cooling device - Google Patents
Battery cooling device Download PDFInfo
- Publication number
- CN216818447U CN216818447U CN202123109519.8U CN202123109519U CN216818447U CN 216818447 U CN216818447 U CN 216818447U CN 202123109519 U CN202123109519 U CN 202123109519U CN 216818447 U CN216818447 U CN 216818447U
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- Prior art keywords
- casing
- cooling
- battery
- air
- control
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- 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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- 238000001816 cooling Methods 0.000 title claims abstract description 66
- 239000008358 core component Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a battery cooling device which comprises a casing, a cooling part, a control part and a power supply pack, wherein the power supply pack and the control part are respectively arranged on the casing, the control part is electrically connected with the cooling part, the cooling part comprises a fan and mounting plates, the mounting plates are movably arranged on two sides of the casing, and the fan is respectively arranged on the inner sides of the mounting plates on two sides and the bottom of the casing. Above-mentioned battery cooling device adjusts the cooling method of cooling piece through the control to the difference that flows in casing amount of wind and wind speed for the cooling effect of cooling piece to the group battery is in higher state all the time. When the air quantity and the air speed flowing into the casing are small, the mounting plates on the two sides of the casing are closed, the fan starts to rotate, the air on the two sides of the casing is sucked, and then turbulent flow is formed in the battery pack to cool. After the air flow rate reaches a certain degree, the control part can control the mounting plate to open and close the fan, so that air naturally flows into the battery module to achieve the cooling effect.
Description
Technical Field
The utility model relates to the field of battery thermal management, in particular to a battery cooling device.
Background
With global warming and the aggravation of energy crisis, the development of electric vehicles has been greatly developed. As a core component of an electric vehicle, the performance of a power battery directly affects the performance of the entire vehicle. The thermal management system of the battery is one of important factors restricting the further development of the power battery, and the temperature characteristics of the power battery directly influence the performance and durability of the electric automobile. The main battery cooling methods at present mainly include: the cooling method for the electric automobile in the market at present is basically air cooling, but the current air cooling system for the battery is only single-mode cooling, and cannot enable the power battery to keep the optimal working temperature in various environments.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a battery cooling device to solve the problem that the current battery air-cooling system is only a single-mode cooling system and cannot keep the optimal working temperature of the power battery under various environments.
The utility model provides a battery cooling device, includes casing, cooling part, control and power pack, power pack and control are installed respectively on the casing, the control is connected with the cooling part electricity, the cooling part includes fan and mounting panel, mounting panel movable mounting is in the casing both sides, the fan installs the inboard and the chassis bottom of mounting panel of both sides respectively.
Further, the cooling part further comprises a rotating shaft, the rotating shaft is fixed on one side of the mounting plate, and the rotating shaft is rotatably connected with the casing.
Furthermore, the control part comprises a control circuit board and an anemoscope, the control circuit board is fixedly installed in the casing, and the anemoscope is installed outside the casing.
Further, the control circuit board is electrically connected with the anemoscope.
Furthermore, the control piece also comprises a motor, the motor is fixedly installed in the casing, and the casing is fixedly connected with the control circuit board.
Furthermore, the output end of the motor is fixedly connected with the rotating shaft, and the control circuit board is electrically connected with the fan.
Furthermore, the power pack consists of a plurality of dry batteries.
The battery cooling device adjusts the cooling mode of the cooling part according to the difference of the air quantity and the air speed flowing into the casing through the control part, so that the cooling effect of the cooling part on the battery pack is always in a higher state, when the air quantity and the air speed flowing into the casing are smaller, the mounting plates on the two sides of the casing are closed, the fan starts to rotate, the air on the two sides of the casing is sucked, and then turbulent flow is formed in the battery pack, compared with most of air cooling devices, the turbulence degree in the casing is more severe, and further the battery module is efficiently cooled due to stronger heat exchange capacity, compared with the common air cooling devices in the market which work under various conditions, the electric energy of a power battery is required to be used, after the air flow speed of the cooling part entering the casing reaches a certain degree, the control part controls the mounting plates to be opened and the fan to be closed, so that the air naturally flows into the battery module to achieve the cooling effect, and then when keeping battery module to be in high-efficient cooling state all the time, also can save the electric quantity of power battery and make the continuation of journey of electric automobile obtain strengthening.
Drawings
Fig. 1 is a schematic view of the overall structure of a battery cooling device;
FIG. 2 is a schematic view of another state of the battery cooling device;
FIG. 3 is a schematic view of the cooling element;
fig. 4 is a schematic top view of a battery cooling device.
In the figure: 100. a housing; 200. a cooling member; 210. mounting a plate; 220. a fan; 230. a rotating shaft; 300. a control member; 400. a power pack.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2 and 3, in one embodiment, a battery cooling device includes a housing 100, a cooling member 200, a control member 300 and a power pack 400, the power pack 400 and the control member 300 are respectively mounted on the housing 100, the control member 300 is electrically connected to the cooling member 200, the cooling member 200 includes a fan 220 and a mounting plate 210, the mounting plate 210 is movably mounted on both sides of the housing 100, and the fan 220 is respectively mounted on the inner side of the mounting plate 210 on both sides and the bottom of the housing 100.
In the battery cooling device, the control part 300 adjusts the cooling mode of the cooling part 200 according to the difference between the air volume and the air speed flowing into the casing 100, so that the cooling effect of the cooling part 200 on the battery pack is always in a higher state, when the air volume and the air speed flowing into the casing 100 are smaller, the mounting plates 210 on the two sides of the casing 100 are closed, the fan 220 starts to rotate, and the air on the two sides of the casing 100 is sucked, so that turbulent flow is formed in the battery pack, compared with most of air cooling devices, the turbulent flow in the casing 100 is more violent in degree, so that the battery module is efficiently cooled by having stronger heat exchange capacity, compared with the common air cooling devices in the market which work under various conditions, the electric energy of the power battery is required to be used, after the air flow rate of the cooling part 200 in the utility model entering the casing 100 reaches a certain degree, the control part 300 controls the mounting plates 210 to open and close the fan 220, the air naturally flows into the battery module to achieve the cooling effect, and then when the battery module is kept in a high-efficiency cooling state all the time, the electric quantity of the power battery can be saved, so that the endurance of the electric automobile is enhanced.
In this embodiment, the cooling member 200 further includes a rotating shaft 230, the rotating shaft 230 is fixed to one side of the mounting plate 210, and the rotating shaft 230 is rotatably connected to the casing 100. The mounting plate 210 is rotatably mounted on the cabinet 100 by a rotating shaft 230, and the mounting plate 210 can rotate to allow external wind to flow in.
In this embodiment, the control member 300 includes a control circuit board fixedly installed in the cabinet 100 and an anemometer installed outside the cabinet 100, and the control circuit board is electrically connected to the anemometer. The wind speed is measured by the anemometer in the casing 100, and then the data analog quantity is transmitted to the control circuit board for processing.
In this embodiment, the control member 300 further includes a motor, the motor is fixedly installed in the casing 100, the casing 100 is fixedly connected to the control circuit board, an output end of the motor is fixedly connected to the rotating shaft 230, and the control circuit board is electrically connected to the fan 220. After receiving the data of the anemoscope, the control circuit board controls the motor according to the wind speed, so as to control the rotating shaft 230 of the mounting plate 210 to rotate, and control the mounting plate 210 to open and close, when the wind speed is low, the mounting plate 210 is controlled to close, and the fan 220 is controlled to open through the control circuit board, so that the battery pack is subjected to air cooling operation by forming severe turbulence inside the casing 100, when the wind speed is high, the motor is controlled to open the mounting plate 210, and then the mounting plate 210 and the fan 220 at the bottom of the casing 100 are controlled to close, so that the air naturally flows into the battery module to achieve the cooling effect.
As shown in fig. 4, in this embodiment, the power pack 400 is composed of a plurality of dry batteries. The air flow flows in the gaps between the batteries to take away the heat on the batteries, and the air cooling operation is carried out.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A battery cooling device is characterized by comprising a casing, a cooling part, a control part and a power pack, wherein the power pack and the control part are respectively arranged on the casing;
the control piece comprises a control circuit board and an anemoscope, the control circuit board is fixedly installed in the shell, the anemoscope is installed outside the shell, and the control circuit board is electrically connected with the anemoscope.
2. The battery cooling device of claim 1, wherein the cooling member further comprises a shaft fixed to one side of the mounting plate, the shaft being rotatably coupled to the housing.
3. The battery cooling apparatus of claim 1, wherein the control further comprises a motor fixedly mounted within a housing, the housing fixedly connected to the control circuit board.
4. The battery cooling device of claim 3, wherein the output end of the motor is fixedly connected with the rotating shaft, and the control circuit board is electrically connected with the fan.
5. The battery cooling apparatus of claim 1, wherein the power pack is comprised of a plurality of dry cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123109519.8U CN216818447U (en) | 2021-12-07 | 2021-12-07 | Battery cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123109519.8U CN216818447U (en) | 2021-12-07 | 2021-12-07 | Battery cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216818447U true CN216818447U (en) | 2022-06-24 |
Family
ID=82054355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123109519.8U Expired - Fee Related CN216818447U (en) | 2021-12-07 | 2021-12-07 | Battery cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216818447U (en) |
-
2021
- 2021-12-07 CN CN202123109519.8U patent/CN216818447U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220624 |