农业装备与车辆工程2025,Vol.63Issue(6):88-96,9.DOI:10.3969/j.issn.1673-3142.2025.06.017
二次流蛇形流道液冷板的热特性研究及优化
Thermal characteristics study and optimization of liquid cooling plate with secondary flow serpentine channel
摘要
Abstract
At present,the serpentine flow channel is widely used in battery thermal management because of its simple structure and easy processing.However,the serpentine flow channel has the problems of large pressure drop and high energy consumption.For this purpose,a solution of flow splitting and pressure reduction was proposed,a new type of secondary flow serpentine flow channel was designed,and the flow and heat transfer of it were simulated.Firstly,compared with the traditional serpentine channel,the new channel only sacrificed a very small part of the cooling effect,but the pressure drop was substantially reduced.Then,a single-factor analysis was conducted on the flow channel structural parameters,and it was concluded that both the number of flow channels and the flow channel width had a significant impact on pressure drop,while the influence of the flow channel angle on pressure drop was relatively small.Finally,through the Response Surface Methodology(RSM)to examine the significance of the response of the factors and structural optimization.The results indicated that the maximum temperature of the optimized designed channel was only increased by 0.54%and the pressure drop was decreased by 64.14%compared with the traditional serpentine channel,and the maximum temperature of the optimized designed channel was increased by 0.41%and the pressure drop was decreased by 11.53%compared with the initial design.关键词
电池热管理/蛇形流道/响应面法/结构优化Key words
battery thermal management/serpentine flow channel/response surface methodology/structural optimization分类
信息技术与安全科学引用本文复制引用
郑子锋,闵雪,金涛,关欣..二次流蛇形流道液冷板的热特性研究及优化[J].农业装备与车辆工程,2025,63(6):88-96,9.基金项目
国家自然科学基金青年项目(52406264) (52406264)