CN220569745U - Heat dissipation mechanism for new energy battery management - Google Patents
Heat dissipation mechanism for new energy battery management Download PDFInfo
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- CN220569745U CN220569745U CN202321795130.XU CN202321795130U CN220569745U CN 220569745 U CN220569745 U CN 220569745U CN 202321795130 U CN202321795130 U CN 202321795130U CN 220569745 U CN220569745 U CN 220569745U
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- Prior art keywords
- cooling
- heat dissipation
- new energy
- water tank
- energy battery
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 239000000498 cooling water Substances 0.000 claims abstract description 39
- 239000004065 semiconductor Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002826 coolant Substances 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 238000005057 refrigeration Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000110 cooling liquid Substances 0.000 description 33
- 239000000463 material Substances 0.000 description 6
- 230000005679 Peltier effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of new energy batteries, and particularly relates to a heat dissipation mechanism for new energy battery management, which comprises a base and a cooling water tank, wherein the cooling water tank is positioned on the base, a cooling circulation pipe is connected on one side surface of the cooling water tank, a circulating water pump is arranged on the side wall of the cooling water tank, the circulating water pump is connected with the cooling circulation pipe, a copper plate patch is arranged on the surface of the cooling circulation pipe, a driving motor is arranged on the surface of the end part of the cooling water tank, a stirring paddle is connected with the power output end of the driving motor, and a semiconductor refrigerating sheet is embedded at the bottom of an inner cavity of the cooling water tank. The utility model discloses a semiconductor refrigeration piece releases the cold volume in to the coolant liquid, and driving motor drives the stirring rake simultaneously, and the stirring rake stirs the coolant liquid through the paddle, can carry out quick mixing to the coolant liquid after the cooling, can accelerate the cooling to the coolant liquid to promote the radiating effect to new energy battery.
Description
Technical Field
The utility model relates to the technical field of new energy batteries, in particular to a heat dissipation mechanism for new energy battery management.
Background
The new energy automobile adopts unconventional automobile fuel or a novel vehicle-mounted power device as a power source, integrates advanced power control and driving technologies, and forms an automobile with advanced technical principles, new technology and new structure. The current of the new energy battery is larger during charging and discharging, a large amount of heat energy is generated, and if the heat cannot be timely dissipated, the battery can be damaged.
When the existing new energy battery heat dissipation mechanism dissipates heat of the battery, cooling liquid is generally adopted to take away heat on the battery, for example, a battery water-cooling radiator introduced in patent CN 104332673B. After long-time circulation, the heat in the cooling liquid is gradually increased, so that the heat dissipation effect of the battery is affected.
Disclosure of Invention
In order to solve the technical problems in the background art, the utility model provides a heat dissipation mechanism for new energy battery management, which utilizes the Peltier effect of semiconductor materials, when direct current passes through a couple formed by connecting two different semiconductor materials in series, cold energy is released to cooling liquid on one side surface of a cooling water tank, meanwhile, a driving motor drives a stirring paddle, the stirring paddle stirs the cooling liquid through a blade, the cooled cooling liquid can be rapidly mixed, and the cooling of the cooling liquid can be accelerated, so that the heat dissipation effect of the new energy battery is further improved.
The utility model provides a heat dissipation mechanism for new energy battery management, which comprises a base and a cooling water tank, wherein the cooling water tank is positioned on the base, a cooling circulation pipe is connected on one side surface of the cooling water tank in a conducting way, a circulating water pump is arranged on the side wall of the cooling water tank and connected with the cooling circulation pipe, a copper plate patch is arranged on the surface of the cooling circulation pipe, a driving motor is arranged on the surface of the end part of the cooling water tank, a stirring paddle is connected with the power output end of the driving motor, and a semiconductor refrigerating sheet is embedded at the bottom of an inner cavity of the cooling water tank.
Preferably, the bottom of the inner cavity of the cooling water tank is provided with an embedded groove in a penetrating way, and the semiconductor refrigerating sheet is positioned in the embedded groove.
Preferably, the lower surface of the semiconductor refrigerating sheet is provided with radiating fins, and the lower surface of the radiating fins is provided with radiating fans.
Preferably, a liquid level sensor is arranged in the inner cavity of the cooling water tank.
Preferably, the surface of the stirring paddle is provided with paddles in a ring mode, and a filter screen is arranged between two adjacent paddles.
Preferably, the free end of the cooling circulation pipe is a water return end, and the water return end is communicated with the cooling water tank.
Preferably, the side wall of the cooling circulation pipe is connected with a liquid adding pipe in a conducting way, and the liquid adding pipe is provided with a liquid adding valve.
The utility model has the following beneficial technical effects:
1. according to the utility model, the surface of the cooling circulation pipe is attached to the surface of the new energy battery shell through the copper plate patch, the contact area between the cooling circulation pipe and the new energy battery shell can be increased through the copper plate patch, the heat conductivity of the copper plate patch is high, and the heat is quickly transferred into the cooling liquid, so that the rapid heat dissipation of the new energy battery can be realized through continuous circulation of the cooling liquid.
2. According to the utility model, the semiconductor refrigerating sheet utilizes the Peltier effect of semiconductor materials, when direct current passes through a couple formed by connecting two different semiconductor materials in series, cold energy is released from the surface of one side of the cooling water tank to the cooling liquid, meanwhile, the stirring paddle is driven by the driving motor, the cooling liquid is stirred by the stirring paddle, the cooled cooling liquid can be rapidly mixed, the cooling of the cooling liquid can be accelerated, and the heat dissipation effect of the new energy battery is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a semiconductor refrigeration tray mounting structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
fig. 4 is a schematic structural view of a stirring paddle of the present utility model.
Reference numerals:
1. a base; 2. a cooling water tank; 3. a cooling circulation pipe; 4. a water return end; 5. copper plate paster; 6. a circulating water pump; 7. a driving motor; 8. stirring paddles; 9. a paddle; 10. a filter screen; 11. a groove is embedded; 12. a semiconductor refrigeration sheet; 13. a heat radiation fin; 14. a heat dissipation fan; 15. a liquid level sensor; 16. a liquid adding tube; 17. and a liquid adding valve.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-4, the heat dissipation mechanism for new energy battery management provided by the utility model comprises a base 1 and a cooling water tank 2, wherein the cooling water tank 2 is positioned on the base 1, a cooling circulation pipe 3 is connected on one side surface of the cooling water tank 2, a circulating water pump 6 is arranged on the side wall of the cooling water tank 2, the circulating water pump 6 is connected with the cooling circulation pipe 3, a copper plate patch 5 is arranged on the surface of the cooling circulation pipe 3, a driving motor 7 is arranged on the end surface of the cooling water tank 2, a stirring paddle 8 is connected with the power output end of the driving motor 7, and a semiconductor refrigerating sheet 12 is embedded at the bottom of an inner cavity of the cooling water tank 2.
It should be noted that, the cooling liquid in the cooling water tank 2 is extracted by the circulating water pump 6 and is injected into the cooling circulating pipe 3, the cooling liquid flows back into the cooling water tank 2 through the water return end 4 of the cooling circulating pipe 3, the surface of the cooling circulating pipe 3 is attached to the surface of the new energy battery shell through the copper plate patch 5, the contact area between the cooling circulating pipe 3 and the new energy battery shell can be increased through the copper plate patch 5, the heat conductivity of the copper plate patch 5 is high, and the rapid heat is transferred into the cooling liquid, so that the rapid heat dissipation of the new energy battery can be realized through continuous circulation of the cooling liquid.
Meanwhile, the semiconductor refrigerating sheet 12 utilizes the Peltier effect of semiconductor materials, namely when direct current passes through a couple formed by connecting two different semiconductor materials in series, cold energy can be released into cooling liquid on one side surface of the cooling water tank 2, meanwhile, the stirring paddle 8 is driven by the driving motor 7, the cooling liquid is stirred by the stirring paddle 8 through the blade 9, the cooled cooling liquid can be quickly mixed, and the cooling of the cooling liquid can be accelerated, so that the heat dissipation effect of the new energy battery is further improved.
As shown in fig. 2 and fig. 3, the bottom of the inner cavity of the cooling water tank 2 is provided with an embedded groove 11, the semiconductor cooling fin 12 is positioned in the embedded groove 11, the lower surface of the semiconductor cooling fin 12 is provided with a heat dissipation fin 13, and the lower surface of the heat dissipation fin 13 is provided with a heat dissipation fan 14 so as to better dissipate heat.
It should be noted that, the semiconductor cooling fin 12 can be conveniently fixed by embedding the groove 11, the semiconductor cooling fin 12 can adopt TEC1-12703 type, the lower surface of the semiconductor cooling fin 12 is exposed, the air flow rate of the heat dissipation fin 13 is accelerated by the heat dissipation fan 14, and the heat dissipation effect of the semiconductor cooling fin 12 can be improved.
As shown in fig. 2 and 4, the surface of the stirring paddle 8 is provided with paddles 9 in a ring, and a filter screen 10 is arranged between two adjacent paddles 9. The stirring paddle 8 can salvage impurities in the cooling liquid through the filter screen 10 when rotating, so as to improve the cleanliness of the cooling liquid.
As shown in fig. 1, the free end of the cooling circulation pipe 3 is a water return end 4, and the water return end 4 is connected with the cooling water tank 2 in a conducting manner. The coolant in the cooling circulation pipe 3 flows back to the coolant tank 2 through the return water end 4.
As shown in fig. 2, a liquid level sensor 15 is disposed in the inner cavity of the cooling water tank 2, a liquid adding pipe 16 is connected to the side wall of the cooling circulation pipe 3 in a conducting manner, and a liquid adding valve 17 is installed on the liquid adding pipe 16. The liquid level sensor 15 can adopt RS485 type, the liquid level sensor 15 and the external display component are matched with each other to monitor the liquid level in the cooling water tank 2, and after the cooling liquid is lost, the liquid adding valve 17 is opened to add cooling liquid into the cooling water tank 2 through the liquid adding pipe 16.
The working flow of the utility model is as follows: the cooling liquid in the cooling water tank 2 is extracted through the circulating water pump 6 and injected into the cooling circulating pipe 3, the return water end 4 of the cooling circulating pipe 3 enables the cooling liquid to flow back into the cooling water tank 2, the surface of the cooling circulating pipe 3 is attached to the surface of the new energy battery shell through the copper plate patch 5, the cooling water tank is in contact with the new energy battery shell through the copper plate patch 5, the copper plate patch 5 rapidly transmits heat to the cooling liquid, the cooling liquid is continuously circulated, and rapid heat dissipation of the new energy battery is achieved.
The semiconductor refrigerating sheet 12 is located one side surface of the cooling water tank 2 and can release cold energy into the cooling liquid, meanwhile, the driving motor 7 drives the stirring paddle 8, the stirring paddle 8 stirs the cooling liquid through the paddles 9, the cooled cooling liquid can be rapidly mixed, cooling of the cooling liquid can be accelerated, accordingly, the heat dissipation effect on the new energy battery can be further improved, the heat released by the other side surface of the semiconductor refrigerating sheet 12 is transferred to the radiating fins 13, the air flow velocity of the radiating fins 13 is accelerated through the radiating fan 14, and the heat dissipation effect of the semiconductor refrigerating sheet 12 can be improved. The stirring rake 8 can salvage the impurity in the coolant liquid through filter screen 10 when rotating, promotes the cleanliness factor of coolant liquid.
In conclusion, the heat dissipation mechanism adopts a novel cooling technology, so that the rapid and efficient heat dissipation of the battery can be realized, and meanwhile, the heat dissipation effect of the cooling liquid is improved, so that the service life of the battery is effectively prolonged. The heat dissipation mechanism has the advantages of simple structure, obvious effect, easiness in mass production and the like, and can provide important guarantee for reliable operation of new energy automobiles.
The above detailed description of the present utility model is merely illustrative or explanatory of the principles of the utility model and is not necessarily intended to limit the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (7)
1. The utility model provides a new forms of energy is cooling mechanism for battery management, includes base (1) and coolant tank (2), coolant tank (2) are located base (1), a serial communication port, coolant tank (2) one side surface switch-on is connected with cooling circulation pipe (3), circulating water pump (6) are installed to coolant tank (2) lateral wall, circulating water pump (6) link to each other with cooling circulation pipe (3), cooling circulation pipe (3) surface is equipped with copper paster (5), coolant tank (2) tip surface mounting has driving motor (7), the power take off end of driving motor (7) is connected with stirring rake (8), semiconductor refrigeration piece (12) are inlayed to coolant tank (2) inner chamber bottom.
2. The heat dissipation mechanism for new energy battery management according to claim 1, wherein an embedded groove (11) is formed in the bottom of the inner cavity of the cooling water tank (2), and the semiconductor refrigerating sheet (12) is located in the embedded groove (11).
3. The heat dissipation mechanism for new energy battery management according to claim 1, wherein the semiconductor cooling fin (12) is provided with a heat dissipation fin (13) on the lower surface, and the heat dissipation fan (14) is provided on the lower surface of the heat dissipation fin (13).
4. The heat dissipation mechanism for new energy battery management according to claim 1, wherein a liquid level sensor (15) is arranged in the inner cavity of the cooling water tank (2).
5. The heat dissipation mechanism for new energy battery management according to claim 1, wherein paddles (9) are annularly arranged on the surface of the stirring paddle (8), and a filter screen (10) is arranged between two adjacent paddles (9).
6. The heat dissipation mechanism for new energy battery management according to claim 1, wherein the other end of the cooling circulation pipe (3) is a water return end (4), and the water return end (4) is connected with the cooling water tank (2) in a conducting manner.
7. The heat dissipation mechanism for new energy battery management according to claim 1, wherein a liquid adding pipe (16) is connected to the side wall of the cooling circulation pipe (3) in a conducting manner, and a liquid adding valve (17) is installed on the liquid adding pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321795130.XU CN220569745U (en) | 2023-07-10 | 2023-07-10 | Heat dissipation mechanism for new energy battery management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321795130.XU CN220569745U (en) | 2023-07-10 | 2023-07-10 | Heat dissipation mechanism for new energy battery management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220569745U true CN220569745U (en) | 2024-03-08 |
Family
ID=90091236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321795130.XU Active CN220569745U (en) | 2023-07-10 | 2023-07-10 | Heat dissipation mechanism for new energy battery management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569745U (en) |
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2023
- 2023-07-10 CN CN202321795130.XU patent/CN220569745U/en active Active
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