CN219811564U - Semiconductor cooling device of charging battery - Google Patents
Semiconductor cooling device of charging battery Download PDFInfo
- Publication number
- CN219811564U CN219811564U CN202321093085.3U CN202321093085U CN219811564U CN 219811564 U CN219811564 U CN 219811564U CN 202321093085 U CN202321093085 U CN 202321093085U CN 219811564 U CN219811564 U CN 219811564U
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- heat exchanger
- cooling device
- semiconductor
- control module
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 41
- 238000001816 cooling Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005057 refrigeration Methods 0.000 claims abstract description 11
- 239000000110 cooling liquid Substances 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005679 Peltier effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a semiconductor cooling device for a rechargeable battery, which comprises a semiconductor refrigerating sheet, wherein the cooling device comprises a cold end heat exchanger, a hot end heat exchanger and a cold circulation pipe. The cold circulation pipe is connected with the cold end of the semiconductor refrigeration piece through the cold end heat exchanger, the hot end heat exchanger is connected with the hot end of the semiconductor refrigeration piece, the cold circulation pipe is provided with a water pump for driving cooling liquid in the cold end connecting pipe to circulate and a water tank for placing a storage battery, a heat radiating device is arranged on the side edge of the hot end heat exchanger, the cooling device further comprises a central self-control module, the central self-control module is electrically controlled by a power management module, the power management module is electrically controlled by the water pump, the heat radiating device and the cold end and the hot end of the semiconductor refrigeration piece respectively, the central self-control module is electrically controlled by the power management module, and cooling is controlled by the central self-control module and the power management module, so that the storage battery is kept at a charging temperature with optimal charging efficiency.
Description
Technical Field
The utility model relates to the technical field of semiconductor cooling, in particular to a semiconductor cooling device for a rechargeable battery.
Background
During the charging process of the battery, heat is generated, and the source of the heat generation is because of the resistance in the battery, according to Joule's law: the heat generated by the current through the conductor is proportional to the resistance of the conductor, to the square of the current through the conductor, and to the energization time. Meanwhile, when the storage battery is charged, the temperature control of the storage battery has critical influence on the charging efficiency of the storage battery. At present, most of charging and cooling modes of the storage battery adopt air cooling and liquid cooling modes, and the effect of cooling can be achieved, but the temperature of the storage battery cannot be controlled, so that the charging efficiency of the storage battery is guaranteed.
Disclosure of Invention
In order to solve the above problems, a semiconductor cooling device for a rechargeable battery is provided, which can control the temperature of the battery to ensure the charging efficiency of the battery.
A semiconductor cooling device for a rechargeable battery comprises a semiconductor refrigerating sheet, wherein the cooling device comprises a cold end heat exchanger, a hot end heat exchanger and a cold circulation pipe. The cold circulation pipe is connected with the cold end of the semiconductor refrigerating sheet through the cold end heat exchanger, the hot end heat exchanger is connected with the hot end of the semiconductor refrigerating sheet, the cold circulation pipe is provided with a water pump for driving cooling liquid in the cold end connecting pipe to circulate and a water tank for placing a storage battery, the side edge of the hot end heat exchanger is provided with a heat radiating device, the cooling device also comprises a central self-control module, the central self-control module is electrically controlled by a power management module, and the power management module is electrically controlled by the water pump, the heat radiating device and the cold end and the hot end of the semiconductor refrigerating sheet respectively.
By means of the structure, through the effect of the water pump, cooling water between the water tank and the cold-end heat exchanger flows in the cold circulation pipe, water flow can bring heat generated by the storage battery to the cold-end heat exchanger, the cold-end heat exchanger is connected with the cold end of the semiconductor, at the moment, the cooling water in the cold-end heat exchanger can be cooled, so that water circulation cooling is realized, meanwhile, the heat end of the semiconductor refrigerating sheet dissipates heat through the hot-end heat exchanger, the heat of the heat end of the semiconductor can be dissipated into air, meanwhile, the heat dissipating device is arranged, the working efficiency of the heat-end heat exchanger is accelerated, cooling circulation of the storage battery is realized, and meanwhile, the cooling is controlled through the central automatic control module and the power management module, so that the storage battery is kept at the charging temperature with optimal charging efficiency.
Preferably, the central automatic control module is provided with a manual setting input port for inputting instructions, an Internet of things signal output end connected with remote equipment and an Internet of things signal input end.
Therefore, the local equipment or remote equipment connected with the input port or the signal output end of the Internet of things and the signal input end of the Internet of things is manually set through the central automatic control module, the low-temperature target value, the running time and the like which are needed to be achieved through actual setting are carried out, the power on (power on or power off) of the semiconductor refrigerating sheet is controlled through the signal of the power management module, so that whether refrigeration is needed or not is controlled, the use is more convenient, various information interaction data for facing customers can be provided, the convenience of users is improved, various interaction data produced through the Internet of things signal output end, the signal input end of the Internet of things and the like can be converted into network information and sent to a remote terminal through the Internet of things, the purpose of monitoring at any time is achieved, various settings of the remote terminal can be converted into network information and the purpose of monitoring at any time is achieved through the Internet of things.
Preferably, the water tank is provided with a temperature sensor, and the temperature sensor is connected with the central automatic control module.
Therefore, the temperature sensor is arranged, so that the equipment can monitor the temperature of the water tank in real time, the temperature of the storage battery is detected, the central automatic control module can conveniently use personnel to control whether refrigeration is needed or not by collecting the temperature of the current water temperature, and the current temperature information is collected to be combined with the running time to produce various information interaction data for facing customers.
Preferably, the heat sink is a fan.
Preferably, the cold circulation pipe is a hose.
The utility model realizes the high-efficiency cooling of the rechargeable battery through the structure, realizes full-automatic management in a closed-loop self-control mode and an internet of things network, realizes the monitoring of the operation condition at any time and any place, does not generate other pollutants in a semiconductor cooling mode, and is more environment-friendly because water resources are recycled.
The utility model has the advantages of smaller integral device and low manufacturing cost, and can meet the low-cost operation of individuals or small workshops.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the connection of the central self-control module of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A semiconductor cooling device for a rechargeable battery comprises a semiconductor refrigerating sheet, wherein the cooling device comprises a cold end heat exchanger 1, a hot end heat exchanger 2 and a cold circulation pipe 3. The cold circulation pipe 3 is connected with the cold end of the semiconductor refrigerating sheet through the cold end heat exchanger 1, the hot end heat exchanger 2 is connected with the hot end of the semiconductor refrigerating sheet, the cold circulation pipe 3 is provided with a water pump 4 for driving cooling liquid in the cold end connecting pipe to circulate and a water tank 5 for placing a storage battery, the side edge of the hot end heat exchanger 2 is provided with a heat dissipation device, the cooling device also comprises a central self-control module 6, the central self-control module 6 is electrically controlled by a power management module 7, and the power management module 7 is electrically controlled by the water pump 4, the heat dissipation device and the cold end and the hot end of the semiconductor refrigerating sheet respectively.
Preferably, the central self-control module 6 is provided with a manual setting input port 8 for inputting instructions, an internet of things signal output end 9 for connecting remote equipment and an internet of things signal input end 10.
Preferably, the water tank 5 is provided with a temperature sensor 11, and the temperature sensor 11 is connected with the central automatic control module 6.
Preferably, the heat sink is a fan 12.
Preferably, the cold circulation pipe 3 is a hose
In this embodiment, through placing the storage battery or placing on the water tank 5 in contact, through the effect of the water pump 4, make the cooling water between water tank 5 and the cold junction heat exchanger 1 flow in cold circulation pipe 3, rivers can take the heat that the storage battery produced to cold junction heat exchanger 1, because be on the cold junction heat exchanger 1 with the cold junction of semiconductor link to each other, the inside cooling water will obtain cooling this moment, thereby realize hydrologic cycle's cooling, the hot junction of semiconductor refrigeration piece gives off the heat through hot junction heat exchanger 2 simultaneously, make the heat of the hot junction of semiconductor can give off in the air, simultaneously, add and establish heat abstractor, accelerate the work efficiency of hot junction heat exchanger 2, thereby realize the cooling cycle of storage battery.
The principle of the semiconductor refrigerating sheet is that the Peltier effect of semiconductor materials is utilized, when direct current passes through a couple formed by connecting two different semiconductor materials in series, heat can be respectively absorbed and released at two ends of the couple, and the purpose of refrigeration can be realized. The refrigerating technology for producing negative thermal resistance features no moving parts and high reliability.
The temperature is controlled by the central automatic control module 6 and the power management module 7, specifically, the manual setting input port 8 of the central automatic control module 6 or the local equipment or remote equipment connected by the internet of things signal output end 9 and the internet of things signal input end 10 are used for actually setting a low-temperature target value required to be reached, the operation time and the like, and the temperature sensor 11 is arranged, so that the equipment can monitor the temperature of the water tank 5 in real time, and the power management module 7 is signaled to control the electrifying (electrifying or not electrifying) of the semiconductor refrigerating sheet, thereby controlling whether refrigeration is needed, being more convenient to use, providing various information interaction data for facing clients, improving the convenience of users, converting various interaction data produced by the central automatic control logic into network information, transmitting the network information to a remote terminal through the internet of things, and achieving the monitoring purpose, and converting various settings of the remote terminal into network information, inputting the network information into the central automatic control module 6 through the internet of things, and achieving the monitoring purpose at any time.
The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.
Claims (5)
1. The utility model provides a semiconductor cooling device of storage battery charges, includes semiconductor refrigeration piece, its characterized in that: the cooling device comprises a cold end heat exchanger, a hot end heat exchanger and a cold circulating pipe;
the cold circulation pipe is connected with the cold end of the semiconductor refrigeration sheet through a cold end heat exchanger, and the hot end heat exchanger is connected with the hot end of the semiconductor refrigeration sheet;
the cold circulation pipe is provided with a water pump for driving the cooling liquid in the cold end connection pipe to circulate and a water tank for placing and/or contacting the storage battery;
a heat radiating device is arranged on the side edge of the hot end heat exchanger;
the cooling device also comprises a central self-control module, and the central self-control module is electrically controlled by a power management module;
the power management module is electrically connected with the water pump, the heat dissipation device and the cold end and the hot end of the semiconductor refrigerating sheet respectively.
2. The semiconductor cooling device for a rechargeable battery according to claim 1, wherein: the central automatic control module is provided with a manual setting input port for inputting instructions, an Internet of things signal output end connected with remote equipment and an Internet of things signal input end.
3. The semiconductor cooling device for a rechargeable battery according to claim 1, wherein: the water tank is provided with a temperature sensor which is connected with the central automatic control module.
4. The semiconductor cooling device for a rechargeable battery according to claim 1, wherein: the heat dissipation device is a fan.
5. The semiconductor cooling device for a rechargeable battery according to claim 1, wherein: the cold circulation pipe is a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093085.3U CN219811564U (en) | 2023-05-08 | 2023-05-08 | Semiconductor cooling device of charging battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093085.3U CN219811564U (en) | 2023-05-08 | 2023-05-08 | Semiconductor cooling device of charging battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219811564U true CN219811564U (en) | 2023-10-10 |
Family
ID=88211931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321093085.3U Active CN219811564U (en) | 2023-05-08 | 2023-05-08 | Semiconductor cooling device of charging battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219811564U (en) |
-
2023
- 2023-05-08 CN CN202321093085.3U patent/CN219811564U/en active Active
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