Blade battery heat dissipation device
By designing the combination of the box and cooling mechanism, the main motor and secondary motor drive screws and fans for heat dissipation, and stirring the coolant in the liquid storage tank, the problem of poor heat dissipation effect of the existing blade battery heat dissipation device is solved, significantly improving the The battery cooling effect and the performance of the power battery pack.
Patent Information
- Application Number
- CN202420393485.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-01
AI Technical Summary
The existing blade battery heat dissipation device has poor heat dissipation effect, which leads to an increase in the battery temperature, which may cause heat loss and affect the performance of the power battery pack.
A heat dissipation device including a box, a cooling mechanism, a transmission mechanism and a liquid storage tank is designed. The screw is driven to rotate through the main motor, and the shell is moved by a secondary motor, and the fan is driven to dissipate heat, while stirring and cooling in the liquid storage tank. liquid to accelerate cooling.
It achieves more effective battery heat dissipation, reduces temperature differences, extends the service life of the battery pack, and improves the performance of the power battery.
Smart Images

Figure CN222168506U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery heat dissipation, in particular to a blade battery heat dissipation device. Background Art
[0002] With the rapid development of new energy electric vehicles, the thermal management performance of blade power batteries has received great attention, especially the heat dissipation of batteries. If the heat dissipation of the battery is not timely, the temperature of the battery will rise. When the temperature is at a critical level, the side reactions and heat generation rate inside the battery will be aggravated, resulting in thermal runaway of the battery. In addition, the power battery pack of electric vehicles is composed of tightly arranged single cells with high energy density. The temperature of the battery in the center is bound to be higher than that at the edge. The temperature difference between the two is too large, which will cause the difference in the attenuation rate between the single cells. In the long-term use of the blade battery, the performance of the power battery pack will be reduced, so a reliable blade battery heat dissipation device is needed.
[0003] However, most of the existing blade battery heat dissipation devices have poor heat dissipation effect, resulting in poor use effect. Therefore, we propose a blade battery heat dissipation device to solve the above problem. Utility Model Content
[0004] The utility model aims to solve the problem that most of the existing technologies have poor heat dissipation effects, resulting in poor use effects, and proposes a blade battery heat dissipation device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A blade battery heat dissipation device comprises a box body, a main motor is fixedly connected to the top side of the box body, an air intake box is fixedly connected to the outer side of the box body, an auxiliary motor is fixedly connected to the outer side of the air intake box, a cooling mechanism is provided inside the air intake box, the cooling mechanism is connected to the auxiliary motor, a shell is slidably connected to the inside of the box body, a plurality of matching boxes are fixedly connected to one side of the shell, and the two shells match each other, a liquid storage box is fixedly connected to the outer side of the box body, and a transmission box is fixedly connected to the outer side of the box body.
[0007] Preferably, one side of the transmission box and the liquid storage box are fixedly connected to an isolation box, one side of the interior of the box body is fixedly connected to a water pump, and one side of the water pump and the two shells are fixedly connected to connecting pipes, and the interior of the box body is fixedly connected to an air guide plate.
[0008] Preferably, the cooling mechanism includes a rotating shaft, the internal rotation of the air intake box is connected to the rotating shaft, a fan is fixed to one side of the rotating shaft, a filter is fixedly connected to one side of the internal part of the air intake box, and the output end of the auxiliary motor is fixedly connected to the rotating shaft.
[0009] Preferably, a rotating rod is rotatably connected inside the transmission box, one side of the rotating rod and the rotating shaft are fixedly connected with pulleys, and one side of the two pulleys are transmission-connected with the same belt, and an air pipe is fixedly connected between the air intake box and the two shells.
[0010] Preferably, the liquid storage box is rotatably connected to a transmission shaft inside, a stirring roller is fixedly connected to one side of the transmission shaft, sprockets are fixedly connected to one side of the transmission shaft and the rotating rod, and one side of the two sprockets is meshed with the same chain.
[0011] Preferably, a connecting rod is fixedly connected to the inside of the matching box, and heat conduction plates are fixedly connected to both sides of the connecting rod, a plurality of cooling fins are fixedly connected to the outside of the connecting rod, a screw is rotatably connected to the inside of the box, and screw blocks are threadedly connected to both sides of the screw, and the output end of the main motor is fixedly connected to the screw.
[0012] In the utility model, the punching device has the following beneficial effects:
[0013] Since the coolant in the liquid storage tank is stirred, the coolant is cooled quickly, thereby ensuring the effect of next use.
[0014] The utility model has the advantages of simple operation, convenient use, good heat dissipation effect and excellent use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a blade battery heat dissipation device proposed by the utility model;
[0016] Figure 2 This is a side structural schematic diagram of a blade battery heat dissipation device proposed by the utility model;
[0017] Figure 3 This is a schematic diagram of the side structure of a shell of a blade battery heat dissipation device proposed by the utility model.
[0018] In the figure: 1. box body; 2. air intake box; 3. filter; 4. auxiliary motor; 5. rotating shaft; 6. fan; 7. shell; 8. air pipe; 9. main motor; 10. screw; 11. screw block; 12. liquid storage box; 13. transmission shaft; 14. transmission box; 15. sprocket; 16. chain; 17. stirring roller; 18. pulley; 19. rotating rod; 20. matching box; 21. heat conduction plate; 22. cooling fins. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Embodiment 1
[0021] Reference Figure 1-Figure 3 A blade battery heat dissipation device comprises a box body 1, a main motor 9 is fixedly connected to one side of the top of the box body 1, an air intake box 2 is fixedly connected to one side of the outside of the box body 1, an auxiliary motor 4 is fixedly connected to one side of the outside of the air intake box 2, a cooling mechanism is provided inside the air intake box 2, and the cooling mechanism is connected to the auxiliary motor 4, a shell 7 is slidably connected to the inside of the box body 1, a plurality of matching boxes 20 are fixedly connected to one side of the shell 7, and the two shells 7 match each other, a liquid storage box 12 is fixedly connected to one side of the outside of the box body 1, and a transmission box 14 is fixedly connected to one side of the outside of the box body 1.
[0022] In this embodiment, one side of the transmission box 14 and the liquid storage box 12 are fixedly connected to an isolation box, one side of the interior of the box body 1 is fixedly connected to a water pump, and one side of the water pump and the two shells 7 are fixedly connected to connecting pipes, and the interior of the box body 1 is fixedly connected to an air guide plate.
[0023] In this embodiment, the cooling mechanism includes a rotating shaft 5, the internal rotation of the air intake box 2 is connected to the rotating shaft 5, a fan 6 is fixed to one side of the rotating shaft 5, a filter 3 is fixedly connected to one side of the interior of the air intake box 2, and the output end of the auxiliary motor 4 is fixedly connected to the rotating shaft 5.
[0024] In this embodiment, the transmission box 14 is internally rotatably connected to a rotating rod 19, one side of the rotating rod 19 and the rotating shaft 5 are fixedly connected to a pulley 18, and one side of the two pulleys 18 is transmission-connected to the same belt, and an air pipe 8 is fixedly connected between the air intake box 2 and the two shells 7.
[0025] In this embodiment, the liquid storage box 12 is internally rotatably connected to a transmission shaft 13, one side of the transmission shaft 13 is fixedly connected to a stirring roller 17, one side of the transmission shaft 13 and the rotating rod 19 are fixedly connected to sprockets 15, and one side of the two sprockets 15 is meshed with the same chain 16.
[0026] In this embodiment, a connecting rod is fixedly connected to the interior of the matching box 20, and heat conduction plates 21 are fixedly connected to both sides of the connecting rod, and a plurality of heat dissipation fins 22 are fixedly connected to the outside of the connecting rod, a screw rod 10 is rotatably connected to the interior of the box body 1, and screw blocks 11 are threadedly connected to both sides of the screw rod 10, and the output end of the main motor 9 is fixedly connected to the screw rod 10.
[0027] In the utility model, when heat dissipation is required, the battery is first brought into contact with the shell 7 at the bottom, and the blade battery is brought into contact with the matching box 20 above it, so that it is stuck on the matching box 20, and then the main motor 9 is started, and the output end of the main motor 9 drives the screw 10 to rotate, and the rotating screw 10 drives the screw blocks 11 on both sides thereof to move, so that the two shells 7 move, and the blade battery is stuck, and at the same time, the blade battery is also wrapped, and the heat conducting plate 21 in the matching box 20 introduces the heat on the battery to the connecting rod, and then the auxiliary motor 4 is started, and the output end of the auxiliary motor 4 drives the rotating shaft 5 to rotate, and the rotating rotating shaft 5 drives the fan blades 6 to rotate, and the wind filtered by the filter 3 is passed through the air pipe 8, blows toward the heat dissipation fins 22 on the connecting rod, and then guides the hot air out of the device through the wind guide plate, thereby dissipating the heat. When the fan 6 dissipates heat for the battery, the water pump is started, and the water pump pours the coolant in the liquid storage tank 12 into the shell 7, thereby cooling the battery and the heat dissipation fins 22 in contact with the shell 7, thereby assisting the heat dissipation of the battery. When the shaft 5 drives the fan 6 to rotate, the pulley 18 and the belt drive the rotating rod 19 to rotate. The rotating rotating rod 19 drives the transmission shaft 13 to rotate through the sprocket 15 and the chain 16. The rotating transmission shaft 13 stirs the coolant in the liquid storage tank 12, so that the coolant is quickly cooled, thereby ensuring the effect of the next use.
[0028] Embodiment 2
[0029] The difference between this embodiment and the first embodiment is that a filter is provided to filter dust and play a dust-proof role.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A blade battery heat dissipation device, comprising a box (1), characterized in that: A main motor (9) is fixedly connected to one side of the top of the box body (1), an air intake box (2) is fixedly connected to one side of the outside of the box body (1), an auxiliary motor (4) is fixedly connected to one side of the outside of the air intake box (2), a cooling mechanism is provided inside the air intake box (2), the cooling mechanism is connected to the auxiliary motor (4), a shell (7) is slidably connected to the inside of the box body (1), a plurality of matching boxes (20) are fixedly connected to one side of the shell (7), and the two shells (7) match each other, a liquid storage box (12) is fixedly connected to one side of the outside of the box body (1), and a transmission box (14) is fixedly connected to one side of the outside of the box body (1).
2. A blade battery heat dissipation device according to claim 1, characterized in that: One side of the transmission box (14) and the liquid storage box (12) is fixedly connected to an isolation box, one side of the interior of the box body (1) is fixedly connected to a water pump, and one side of the water pump and the two shells (7) are fixedly connected to connecting pipes, and the interior of the box body (1) is fixedly connected to an air guide plate.
3. A blade battery heat dissipation device according to claim 2, characterized in that: The cooling mechanism comprises a rotating shaft (5), the interior of the air intake box (2) is rotatably connected to the rotating shaft (5), a fan (6) is fixed to one side of the rotating shaft (5), a filter (3) is fixedly connected to one side of the interior of the air intake box (2), and the output end of the auxiliary motor (4) is fixedly connected to the rotating shaft (5).
4. The blade battery heat dissipation device according to claim 3, characterized in that: The transmission box (14) is rotatably connected to a rotating rod (19) inside, and one side of the rotating rod (19) and the rotating shaft (5) are fixedly connected to pulleys (18), and one side of the two pulleys (18) is transmission-connected to the same belt, and an air pipe (8) is fixedly connected between the air intake box (2) and the two shells (7).
5. The blade battery heat dissipation device according to claim 4, characterized in that: The liquid storage box (12) is rotatably connected to a transmission shaft (13) inside, a stirring roller (17) is fixedly connected to one side of the transmission shaft (13), a sprocket (15) is fixedly connected to one side of each of the transmission shaft (13) and the rotating rod (19), and one side of the two sprockets (15) is meshed with the same chain (16).
6. The blade battery heat dissipation device according to claim 5, characterized in that: The interior of the matching box (20) is fixedly connected to a connecting rod, and both sides of the connecting rod are fixedly connected to heat conduction plates (21), and the exterior of the connecting rod is fixedly connected to a plurality of heat dissipation fins (22), the interior of the box body (1) is rotatably connected to a screw rod (10), and both sides of the screw rod (10) are threadedly connected to screw blocks (11), and the output end of the main motor (9) is fixedly connected to the screw rod (10).
