CN214797546U - Battery system with temperature control function - Google Patents
Battery system with temperature control function Download PDFInfo
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- CN214797546U CN214797546U CN202120359635.6U CN202120359635U CN214797546U CN 214797546 U CN214797546 U CN 214797546U CN 202120359635 U CN202120359635 U CN 202120359635U CN 214797546 U CN214797546 U CN 214797546U
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- temperature control
- power battery
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- temperature
- heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a battery system with control by temperature change function, include: controller, power battery group, temperature control module, between power battery group and the temperature control module, the electricity is connected between temperature control module and the controller, power battery group includes multirow power battery, is provided with corrugated temperature control assembly in every row power battery's both sides, temperature control assembly includes heat-conducting layer, temperature control layer, heat-conducting layer and power battery laminating, the temperature control layer sets up in the heat-conducting layer outside, the temperature control layer sets up to hollow structure, is provided with heat-conducting liquid and heating wire in hollow structure, the electricity is connected between heating wire and the temperature control module. In this way, the utility model discloses can solve the problem that current battery system receives the temperature to influence.
Description
Technical Field
The utility model belongs to the technical field of the battery and specifically relates to a battery system with control by temperature change function is related to.
Background
With the rise of new energy concepts, various power batteries are increasingly applied to various fields of life, such as new energy automobiles, electric tools, and the like. The power battery generally comprises a zinc battery, a nickel battery, a lead battery, a lithium battery, a manganese dioxide battery and an air battery according to different division of used anode and cathode materials, and compared with other batteries, the lithium battery has the advantages of high working voltage, high specific energy, long cycle life, small self-discharge, high environmental protection and the like.
However, the conventional power battery pack is affected by temperature during use. When the temperature is low, there may be problems of battery capacity fading, slow charge and discharge speed, and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a battery system with control by temperature change function.
The main contents of the utility model include: a battery system with temperature control, comprising: controller, power battery group, temperature control module, between power battery group and the temperature control module, the electricity is connected between temperature control module and the controller, power battery group includes multirow power battery, is provided with corrugated temperature control assembly in every row power battery's both sides, temperature control assembly includes heat-conducting layer, temperature control layer, heat-conducting layer and power battery laminating, the temperature control layer sets up in the heat-conducting layer outside, the temperature control layer sets up to hollow structure, is provided with heat-conducting liquid and heating wire in hollow structure, the electricity is connected between heating wire and the temperature control module.
Preferably, an insulating layer is arranged outside the temperature control layer.
Preferably, a switch module is further arranged between the temperature control module and the power battery pack, and the switch module is electrically connected with the controller.
Preferably, a parameter detection module is further arranged, and the parameter detection module is electrically connected with the temperature control module, the power battery pack and the controller respectively.
Preferably, a plurality of temperature sensors are further arranged at the power battery pack, and the temperature sensors are electrically connected with a controller.
Preferably, a protective layer is further provided on the outer side of the insulating layer.
The beneficial effects of the utility model reside in that: the utility model is provided with the temperature control component outside the power battery pack, which can heat the power battery pack at low temperature and improve the performance of the power battery pack; and when the temperature is higher, the temperature of the power battery pack can be reduced through the cooling medium, and the service life of the power battery pack is prolonged.
Drawings
FIG. 1 is a schematic diagram of a power battery pack in a preferred embodiment of a battery system with temperature control;
FIG. 2 is a schematic structural view of the temperature control assembly;
FIG. 3 is a control schematic diagram of a battery system with temperature control;
reference numerals: 1-power battery, 2-temperature control component, 21-heat conduction layer, 22-temperature control layer and 23-insulation layer.
Detailed Description
The technical solution protected by the present invention will be specifically described below with reference to the accompanying drawings.
A battery system with temperature control, comprising: controller, power battery group, temperature control module, between power battery group and the temperature control module, the electricity is connected between temperature control module and the controller, power battery group includes multirow power battery 1, is provided with corrugated temperature control component 2 in every row of 1 both sides of power battery, temperature control component 2 includes heat-conducting layer 21, control by temperature change layer 22, heat-conducting layer 21 and the laminating of power battery 1, control by temperature change layer 22 sets up in the heat-conducting layer 21 outside, control by temperature change layer 22 sets up to inclosed hollow structure, is provided with heat-conducting liquid and heating wire in hollow structure, the electricity is connected between heating wire and the temperature control module, be provided with heating device and heat sink in the temperature control module.
Further, in order to avoid power battery leakage, an insulating layer 23 is arranged outside the temperature control layer 22. The insulating layer 23 may be made of an insulating tape or other insulating materials, and is attached to the outer side of the temperature control layer 22.
And a switch module is also arranged between the temperature control module and the power battery pack, and the switch module is electrically connected with the controller. The switch module controls the electric connection between the temperature control module and the power battery, and when the temperature control module is needed, the switch module is turned on, and the temperature control module starts to work.
The utility model discloses in, still be provided with the parameter and detect the module, the parameter detects the module and is connected with the difference electricity between control by temperature change module, power battery group, the controller. And a plurality of temperature sensors are arranged at the power battery pack and electrically connected with the controller. The temperature of the power battery pack is monitored through the temperature sensor, and information is fed back to the controller. Whether the power battery pack is heated or cooled is sensed by the controller.
Further, in order to protect the entire temperature control module, a protection layer (not shown) is further disposed on the outer side of the insulation layer.
The parameter detection module is used for detecting various parameters of the power battery pack and feeding back signals to the controller.
The utility model discloses an operating principle does, when temperature sensor detected power battery group temperature and is less than the setting value, with information feedback to controller, the control by temperature change module heats for the heating wire, through heat-conducting liquid and heat-conducting layer, with temperature transmission to power battery group for promote power battery group's temperature. When the temperature sensor detects that the temperature of the power battery pack is higher than a set value, information is fed back to the controller, the cooling device in the temperature control module cools the heat conducting liquid, and the heat of the power battery pack is exchanged through the heat conducting liquid and the heat conducting layer, so that the temperature of the power battery pack is reduced. And finally, the bidirectional control of the temperature of the power battery pack is realized.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A battery system with temperature control function, comprising: controller, power battery group, temperature control module, between power battery group and the temperature control module, the electricity is connected between temperature control module and the controller, power battery group includes multirow power battery, is provided with corrugated temperature control assembly in every row power battery's both sides, temperature control assembly includes heat-conducting layer, temperature control layer, heat-conducting layer and power battery laminating, the temperature control layer sets up in the heat-conducting layer outside, the temperature control layer sets up to hollow structure, is provided with heat-conducting liquid and heating wire in hollow structure, the electricity is connected between heating wire and the temperature control module.
2. The battery system with temperature control function as claimed in claim 1, wherein an insulating layer is disposed outside the temperature control layer.
3. The battery system with the temperature control function as claimed in claim 1, wherein a switch module is further arranged between the temperature control module and the power battery pack, and the switch module is electrically connected with the controller.
4. The battery system with the temperature control function according to claim 1, wherein a parameter detection module is further provided, and the parameter detection module is electrically connected with the temperature control module, the power battery pack and the controller respectively.
5. The battery system with the temperature control function as claimed in claim 1, wherein a plurality of temperature sensors are further arranged at the power battery pack, and the temperature sensors are electrically connected with the controller.
6. The battery system with the temperature control function as claimed in claim 2, wherein a protective layer is further provided outside the insulating layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120359635.6U CN214797546U (en) | 2021-02-07 | 2021-02-07 | Battery system with temperature control function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120359635.6U CN214797546U (en) | 2021-02-07 | 2021-02-07 | Battery system with temperature control function |
Publications (1)
Publication Number | Publication Date |
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CN214797546U true CN214797546U (en) | 2021-11-19 |
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Family Applications (1)
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CN202120359635.6U Active CN214797546U (en) | 2021-02-07 | 2021-02-07 | Battery system with temperature control function |
Country Status (1)
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CN (1) | CN214797546U (en) |
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2021
- 2021-02-07 CN CN202120359635.6U patent/CN214797546U/en active Active
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