Power battery integrated water cooling plate capable of meeting requirements of single-layer and double-layer modules
A power battery and integrated technology, which is applied in the direction of secondary batteries, battery pack components, circuits, etc., can solve problems such as the large space occupied by liquid cooling pipelines, the impact of battery module placement space, etc., to achieve stable support and heat dissipation The effect of processing and reducing the occupied space
Inactive Publication Date: 2021-01-22
DONGFENG MOTOR CORP HUBEI
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Problems solved by technology
[0003] At present, the existing power battery cooling device has many liquid cooling pipes and takes up a large space, which affects the placement space of the battery module, and is only for the vertical placement of the double-layer modules, which cannot meet the requirements of side placement and side placement at the same time. Two-layer vertical module cooling requirements
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[0021] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0022] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...
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The invention discloses a power battery integrated water cooling plate capable of meeting the requirements of single-layer and double-layer modules, belonging to the field of cooling devices. The power battery integrated water cooling plate capable of meeting the requirements of the single-layer module and the double-layer module comprises a bottom supporting plate, a connecting plate with the bottom connected with the bottom supporting plate, and a module plate with one end connected with the side surface of the connecting plate, wherein the upper and lower side surfaces of the module plate and the side surface, far away from the module plate, of the connecting plate are configured to be connected with a power battery; the bottom supporting plate is provided with a liquid inlet and a liquid outlet, a liquid inlet channel communicating with the liquid inlet and a liquid outlet channel communicating with the liquid outlet are formed in the connecting plate, a cooling channel is formed in the module plate, and the two ends of the cooling channel communicate with the liquid inlet channel and the liquid outlet channel respectively. According to the power battery integrated water cooling plate capable of meeting the requirements of the single-layer module and the double-layer module, stacked power batteries can be stably supported and subjected to heat dissipation treatment, and theoccupied space of a heat dissipation device is effectively reduced.
Description
technical field [0001] The present application relates to the field of cooling devices, in particular, to a power battery integrated water cooling plate that can meet the requirements of single-layer and double-layer modules. Background technique [0002] In the battery pack of new energy vehicles, a cooling device needs to be installed to perform fan heat treatment on each battery module to improve the service life of the power battery and improve the safety performance of use, and to heat the battery module when the temperature is too low to improve the performance of the power battery. performance. [0003] At present, the existing power battery cooling device has many liquid cooling pipes and takes up a large space, which affects the placement space of the battery module, and is only for the vertical placement of the double-layer modules, which cannot meet the requirements of side placement and side placement at the same time. Two-layer vertical module cooling requireme...
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IPC IPC(8): H01M10/613H01M10/625H01M10/6554H01M10/6556H01M10/6567H01M50/204
CPCH01M10/613H01M10/625H01M10/6554H01M10/6556H01M10/6567Y02E60/10
Inventor 黄红波怀慧吴胜杰孙章勇潘丽娜
Owner DONGFENG MOTOR CORP HUBEI