[1]王定标,纪世博,王光辉,等.储能电池包液冷散热结构设计与性能分析[J].郑州大学学报(工学版),2027,48(XX):1-9.[doi:10.13705/j.issn.1671-6833.2026.06.011]
　Wang Dingbiao,Ji Shibo,Wang G uanghui,et al.Structural Design and Performance Analysis of Liquid Cooling for Energy Storage Cabinets[J].Journal of Zhengzhou University (Engineering Science),2027,48(XX):1-9.[doi:10.13705/j.issn.1671-6833.2026.06.011]
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储能电池包液冷散热结构设计与性能分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
48
期数:
2027年XX
页码:
1-9
栏目:
出版日期:
2027-12-10

文章信息/Info

Title:
Structural Design and Performance Analysis of Liquid Cooling for Energy Storage Cabinets
作者:
王定标1,2, 纪世博1,2, 王光辉1,2, 秦怡滔1,2, 王 帅1,2
1.郑州大学 机械与动力工程学院,郑州450001;2.新能源清洁利用技术与节能装备河南省国际联合实验室,郑州450001
Author(s):
Wang Dingbiao1,2,Ji Shibo 1,2,Wang G uanghui1,2,Qin Yitao 1,2,Wang Shuai 1,2
1.School of Mechanical and Power Engineering, Zhengzhou University, Zhengzhou 450001, China2. Henan International Joint Laboratory of New Energy Clean Utilization Technology and Energy saving Equipment, Zhengzhou 450001, China
关键词:
液冷板;  结构设计;  储能电池;  热管理; 散热
Keywords:
liquid cooling plate;  structural design;  battery for energy storage;  thermal management;  heat dissipation
分类号:
TM912；TK124
DOI:
10.13705/j.issn.1671-6833.2026.06.011
文献标志码:
A
摘要:
针对储能电池包底部液冷板存在的流量分配不均、流动阻力较大、散热与压降难以平衡和高温工况下电池包热量积累等问题,创新设计了新型对称菱网形流道液冷板( CASE4) ,并对高温环境下间歇放电工况提出预冷策略。 将新型液冷板与并行流道液冷板(CASE1) 、对称蛇形流道液冷板(CASE2) 和商用液冷板( CASE3) 的流动和传热特性进行对比研究,进一步分析了冷却液入口流量、入口温度和流道高度对液冷板冷却性能和系统功耗的影响,并验证高温工况下的液冷性能。 结果表明,在相同边界条件下,对称菱网流道液冷板在实现电池包温度最低的同时,相较于 3 种对比结构,压降分别降低 24. 40%、44. 41% 和 63. 93%;综合散热效果与压降平衡,得出入口流量7. 5 L / min、流道高度 4 mm 的最优参数。 在 40 ℃ 高温环境中,电池包最高温度在不同的冷却液入口温度下均保持适宜工作范围,当冷却液入口温度升高 10 ℃ ,电池包最高温度升高 7. 5 ℃ ;在高温环境的电池间歇放电工况下,采用预冷策略时,整个过程中电池包最高温度为 39. 97 ℃ ,满足安全工作要求。
Abstract:
Aimed at the problems of uneven flow distribution, excessive flow resistance, difficulty in balancing heatdissipation and pressure drop in the bottom liquid cooling plate for energy storage battery packs, as well as heat accumulation under high-temperature operating conditions. A novel liquid cooling plate with symmetric diamond-meshchannels was innovatively designed, and a pre-cooling strategy was proposed for intermittent discharge under hightemperature environments. The flow and heat transfer performances of the novel liquid cooling plate were comparedwith those of the parallel-channel liquid cooling plate, symmetric serpentine-channel liquid cooling plate and commercial liquid cooling plate. The results showed that under the same boundary conditions, the lowest battery packtemperature was obtained by using the symmetric diamond-mesh channel liquid cooling plate, and the system pressure drop was reduced by 24. 40%, 44. 41% and 63. 93% respectively compared with the other three structures.The influences of coolant inlet flow rate, inlet temperature and channel height on cooling performance and systempower consumption were further analyzed. On the basis of the balance between heat dissipation effect and pressuredrop, the optimal inlet flow rate of 7. 5 L / min and the channel height of 4 mm were determined. In the 40 ℃ hightemperature environment, the maximum temperature of the battery pack was kept within the suitable working rangeunder different coolant inlet temperatures. When the coolant inlet temperature was increased by 10 ℃ , the maximum temperature of the battery pack was increased by 7. 5 ℃ . Under the intermittent discharge condition in hightemperature environment, the maximum temperature of the battery pack was controlled at 39. 97 ℃ throughout thewhole process with the pre-cooling strategy applied, which met the requirements for safe operation.Keywords: liquid cooling plate; structural design; battery for energy storage; thermal management; heat dissipation

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备注/Memo

备注/Memo:
收稿日期:2026-04-16;修订日期:2026-05-16基金项目:国家自然科学基金资助项目(22578427) ;河南省重点研发专项(261111242000)作者简介:王定标(1967— ) ,男,浙江杭州人,郑州大学教授,博士,博士生导师,主要从事传热强化节能技术及先进装备研究,E-mail:wangdb@ zzu. edu. cn。通信作者:王光辉(1989— ) ,男,河南商丘人,郑州大学副教授,博士,主要从事先进装备强化及拓扑优化算法研究,Email:ghwang@ zzu. edu. cn。
更新日期/Last Update: 2026-06-03