液冷板在电池侧面换热中的应用

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汽车电器 ›› 2026, Vol. 1 ›› Issue (6) : 32-35.

新能源

液冷板在电池侧面换热中的应用

陈丹凤 ¹，李嘉豪¹，冯秀芬 ¹，徐萌 ²，彭妍 ²，张可人 ²

作者信息 +

Application of Liquid Cooling Plates in Battery Side Heat Exchange

Chen Danfeng¹, Li Jiahao¹, Feng Xiufen¹, Xu Meng², Peng Yan², Zhang Keren²

Author information +

文章历史 +

摘要

针对某车用电池侧面换热电池包热管理设计开发阶段流阻过大问题，通过流阻仿真测试系统采集单个液冷板流阻值，发现液冷板结构布局是流阻值过大的主要原因。为进一步对流阻进行优化，本文调整液冷板设计结构，同时关注进出口温差 <10 ℃。研究表明，优化后的液冷板结构流阻值显著降低，进出口温差值未超过 10 ℃，液冷板结构方面的调整使电池包装配更加简单，与电池接触换热精度更高。液冷板外形结构影响流阻过大的问题得到有效解决。

Abstract

To address the issue of excessive flow resistance during the thermal management design and development phase of a side-mounted vehicle battery pack, the flow resistance values of individual liquid cooling plates were collected using a flow resistance simulation test system. It was found that the structural layout of the liquid cooling plate was the primary cause of the high flow resistance. To further optimize the flow resistance, the design structure of the liquid cooling plate was adjusted, while also ensuring that the temperature difference between the inlet and outlet remained below 10 ℃ . The study demonstrated that the optimized liquid cooling plate structure significantly reduced flow resistance without exceeding the 10 ℃ temperature difference limit. Additionally, the structural modifications to the liquid cooling plate simplified battery pack assembly and improved contact heat transfer accuracy. The problem of excessive flow resistance caused by the external shape of the liquid cooling plate was effectively resolved.

导出引用

陈丹凤, 李嘉豪, 冯秀芬, 徐萌, 彭妍, 张可人. 液冷板在电池侧面换热中的应用[J]. 汽车电器. 2026, 1(6): 32-35

Chen Danfeng, Li Jiahao, Feng Xiufen, Xu Meng, Peng Yan, Zhang Keren. Application of Liquid Cooling Plates in Battery Side Heat Exchange[J]. AUTO ELECTRIC PARTS. 2026, 1(6): 32-35

中图分类号： U463.633

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