Battery pack liquid cooling plate and battery pack
By adopting a coaxially nested U-shaped branch flow channel design in the battery pack liquid cooling plate, the problem of excessive coolant temperature difference is solved, achieving uniform temperature distribution of the cells and improving cooling efficiency, reducing the risk of thermal runaway of the battery pack, and improving the safety and stability of the energy storage system.
CN224328744UActive Publication Date: 2026-06-05江苏远东电池有限公司
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏远东电池有限公司
- Filing Date
- 2025-04-30
- Publication Date
- 2026-06-05
Smart Images
Figure CN224328744U_ABST
Abstract
The utility model discloses a kind of battery pack liquid cooling plate and battery pack, including plate body, the side surface of plate body is connected with multiple battery modules, the side edge of plate body is equipped with liquid injection port and liquid outlet, multiple module flow channel branch is provided on plate body, and each module flow channel branch corresponds to match one battery module;Each module flow channel branch includes not less than two coaxial U-shaped branch flow channels, one end of multiple U-shaped branch flow channels is communicated with the liquid injection port, and the other end is communicated with the liquid outlet.The utility model optimizes the temperature difference problem in the liquid cooling temperature reduction process between battery, so that the risk of battery and battery pack thermal runaway is reduced, and the overall safety, stability and efficiency of energy storage system are improved.
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