Battery pack thermal management system, battery pack thermal management method and automobile
A technology of battery management system and thermal management system, which is applied in the field of automobiles and can solve problems such as complex structure and high cost
Active Publication Date: 2021-06-22
GEELY AUTOMOBILE INST NINGBO CO LTD +1
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[0045] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0046] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the term "inner" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating Or imply that the device or element referred to must have a sp...
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The invention relates to a thermal management system for a battery pack, a thermal management method for a battery pack and an automobile, relating to the technical field of automobiles, and is designed to solve the problems of complex structure and high cost of the existing thermal management system for the battery pack. The thermal management system of the battery pack includes a closed space for accommodating the battery pack, the closed space is connected with an air inlet duct and an air outlet duct, and the air intake duct is connected with the cockpit for introducing cold or hot air in the cockpit into the closed space A fan is arranged between the enclosed space and the air outlet duct, and the fan can discharge the air in the enclosed space to the external environment through the air outlet duct. The thermal management method of the battery pack utilizes the thermal management system of the battery pack to manage the heat of the battery pack. The vehicle includes the aforementioned battery pack thermal management system. The thermal management system of the battery pack, the thermal management method of the battery pack and the automobile provided by the invention are used for thermal management of the battery pack of the electric vehicle.
Description
technical field [0001] The invention relates to the technical field of automobiles, in particular to a thermal management system for a battery pack, a thermal management method for a battery pack, and an automobile. Background technique [0002] With the increasing emergence of world energy problems, energy conservation and environmental protection have become an important direction for the development of the automotive industry. Among them, electric vehicles, which replace traditional internal combustion engines with drive motors and power batteries, and use power batteries as power sources, are gradually moving towards the world stage due to their outstanding advantages in environmental protection and energy saving. [0003] As the power source of electric vehicles, whether the power battery works normally directly affects the operation of the vehicle. At present, most of the power batteries used in electric vehicles are lithium batteries, which can only exert their maxim...
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IPC IPC(8): H01M10/613H01M10/625H01M10/63H01M10/6563
CPCH01M10/613H01M10/625H01M10/63H01M10/6563Y02E60/10
Inventor 钟兆鹏苗益坚阳向兰
Owner GEELY AUTOMOBILE INST NINGBO CO LTD