Battery cooling system, automobile and control method
A technology of cooling system and control method, applied in battery cooling system, automobile and control fields, can solve the problems of unbalanced cooling and poor cooling effect, achieve balanced heat exchange capacity, maximize heat exchange efficiency, and improve the overall cooling effect. Effect
Pending Publication Date: 2022-06-07
CHERY AUTOMOBILE CO LTD
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Problems solved by technology
[0005] Embodiments of the present disclosure provide a battery cooling system, a vehicle and a control method, which can improve the problem of unbalanced cooling of various areas on the battery module in the battery cooling system, resulting in poor overall cooling effect
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[0028] To make the purpose, technical solution and advantages of the present disclosure more clear, the following will be combined with the accompanying drawings of the present disclosure embodiments will be further described in detail.
[0029] Unless otherwise defined, the technical or scientific terms used herein should be in the ordinary sense understood by persons with general skills in the art to which the present disclosure belongs. The terms "first", "second", "third" and similar terms used in the description of the patent application and claims herein do not indicate any order, quantity or importance, but are only used to distinguish between different components. Similarly, words such as "one" or "one" do not indicate quantitative limitations, but rather the existence of at least one. Similar terms such as "including" or "comprising" are intended to mean that the element or object that now precedes "includes" or "contains" covers the element or object and its equivalents ...
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The invention provides a battery cooling system, an automobile and a control method, the battery cooling system comprises a shell, a battery module and a cooling device, the battery module and the cooling device are both located in the shell, and the battery module is opposite to the cooling device; the cooling device comprises a heat exchange pipeline, the heat exchange pipeline is provided with a first pipe opening and a second pipe opening which are opposite, the heat exchange pipeline comprises a first heat exchange side close to the first pipe opening and a second heat exchange side close to the second pipe opening, the first heat exchange side and the second heat exchange side are located on the two sides of a center line respectively, and the center line is located between the first pipe opening and the second pipe opening. The heat exchange pipeline comprises a first pipe section and a second pipe section which are sequentially connected from the first pipe opening to the second pipe opening, the first pipe section at least comprises part of the pipeline extending to the second heat exchange side, and the second pipe section at least comprises part of the pipeline extending to the first heat exchange side. According to the battery cooling system, the problem of poor overall cooling effect caused by unbalanced cooling of each area on the battery module in the battery cooling system can be improved.
Description
Technical field [0001] The present disclosure relates to the field of heat transfer technology, in particular with respect to a battery cooling system, an automobile and a control method. Background [0002] Electric vehicles have the advantages of energy conservation and emission reduction, and have been widely developed. The key to electric vehicles is the power battery, the electrochemical properties and cycle life of the power battery are significantly affected by temperature, and the temperature is too high or too low to play the battery performance. Therefore, a battery cooling system is usually set up in electric vehicles to reasonably adjust the operating temperature of the power battery to extend the cycle life of the power battery. [0003] In related technologies, the battery cooling system typically includes: housing, battery module and heat exchange device, the battery module and heat exchange device are set in the housing, and the heat exchange device is located on ...
Claims
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Login to View More IPC IPC(8): H01M10/613H01M10/625H01M10/6568
CPCH01M10/613H01M10/625H01M10/6568Y02T10/70
Inventor 杨东叶德英海滨王磊
Owner CHERY AUTOMOBILE CO LTD