Battery pack assembly for vehicle and vehicle
A technology of battery packs and components, which is applied in the field of vehicles, and can solve problems such as the cumbersome process of removing the battery pack or installing it on the vehicle, and leakage of coolant
Pending Publication Date: 2020-07-07
ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECH CO LTD
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Problems solved by technology
[0003] At present, the thermal management system of the battery is mainly composed of coolant pipes. When the battery pack is removed or installed on the vehicle, there is a risk of coolant leakage; at the same time, the process of removing the battery pack or installing it on the vehicle is very cumbersome
Method used
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[0027] figure 1 is a schematic cross-sectional view of a battery pack assembly according to an embodiment of the present invention, figure 2 is a perspective view of a heat exchanger according to an embodiment of the present invention. Such as figure 1 As shown, the battery pack assembly for vehicles includes a battery pack mechanism 1 and a heat exchanger 2 . The battery pack mechanism 1 is detachably connected to the body of the vehicle. The heat exchanger 2 is fixedly connected to the body of the vehicle, and when the battery pack mechanism 1 is installed on the vehicle, the heat exchanger 2 and the battery pack mechanism 1 realize heat exchange through surface contact. Among them, such as figure 2 As shown, the heat exchanger 2 is a rectangular parallelepiped as a whole, one of its opposite sides is in contact with the side of the battery pack mechanism where the battery pack body is provided, and the other side is provided with a refrigerant inlet 21 and a refrigera...
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The invention discloses a battery pack assembly for a vehicle and the vehicle, and relates to the technical field of vehicles. The battery pack assembly for the vehicle comprises a battery pack mechanism which is detachably connected with a vehicle body of the vehicle; the heat exchanger is fixedly connected with a vehicle body of the vehicle, and when the battery pack mechanism is installed on the vehicle, the heat exchanger and the battery pack mechanism achieve heat exchange through surface contact, wherein the whole heat exchanger is a cuboid, one of the two opposite faces of the heat exchanger makes contact with the face, provided with the battery pack body, of the battery pack mechanism, the other face of the heat exchanger is provided with a refrigerant inlet and a refrigerant outlet, and heat of the battery pack body is absorbed or provided for the battery pack body through flowing of a refrigerant in the heat exchanger. The invention further provides a vehicle comprising the battery pack assembly. The replacement speed of the battery pack can be effectively increased, and meanwhile, the risk of leakage of cooling liquid can be avoided.
Description
technical field [0001] The invention relates to the technical field of vehicles, in particular to a battery pack assembly for a vehicle and the vehicle. Background technique [0002] With the increasing number of new energy vehicles, the output of power batteries is also increasing, and the safety, reliability, efficiency and life of power batteries are all affected by the battery's operating temperature. [0003] At present, the thermal management system of the battery is mainly composed of coolant pipes. When the battery pack is removed or installed on the vehicle, there is a risk of coolant leakage; at the same time, the process of removing the battery pack or installing it on the vehicle is very cumbersome . Contents of the invention [0004] An object of the first aspect of the present invention is to provide a battery pack assembly for a vehicle, which can effectively increase the replacement speed of the battery pack. [0005] Another object of the first aspect of...
Claims
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Login to View More IPC IPC(8): H01M10/613H01M10/615H01M10/625H01M10/655H01M10/6567
CPCH01M10/613H01M10/615H01M10/625H01M10/655H01M10/6567H01M2220/20Y02E60/10
Inventor 高超曹兰宝刘忠刚徐秀娟雷霖胡时通刘艳林童国品王言利栗松岩崔亚邱峰张加祺陈琳
Owner ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECH CO LTD