新型管状相变材料热管理系统的数值仿真与实验研究

吴锡鸿; 叶国华; 黄润业; 张国庆; 杨晓青; 李新喜

doi:10.12052/gdutxb.210011

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新型管状相变材料热管理系统的数值仿真与实验研究

更新时间：2026-05-27

- 新型管状相变材料热管理系统的数值仿真与实验研究
- Numerical Simulation and Experimental Study of Thermal Management System Based on Tubular Phase Change Material
- 广东工业大学学报 2022年39卷第3期页码：133-138
- 作者机构：
  
  广东工业大学材料与能源学院,广东,广州,510006
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助项目(21875046);广州市新兴产业发展资金资助项目(2018841)
- DOI：10.12052/gdutxb.210011
  中图分类号： TK112
- 纸质出版：2022
- 稿件说明：
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吴锡鸿, 叶国华, 黄润业, 张国庆, 杨晓青, 李新喜. 新型管状相变材料热管理系统的数值仿真与实验研究[J]. 广东工业大学学报, 2022, 39(3): 133-138.

Wu Xi-hong, Ye Guo-hua, Huang Run-ye, et al. Numerical Simulation and Experimental Study of Thermal Management System Based on Tubular Phase Change Material[J]. 2022, 39(3): 133-138.
吴锡鸿, 叶国华, 黄润业, 张国庆, 杨晓青, 李新喜. 新型管状相变材料热管理系统的数值仿真与实验研究[J]. 广东工业大学学报, 2022, 39(3): 133-138. DOI： 10.12052/gdutxb.210011.

Wu Xi-hong, Ye Guo-hua, Huang Run-ye, et al. Numerical Simulation and Experimental Study of Thermal Management System Based on Tubular Phase Change Material[J]. 2022, 39(3): 133-138. DOI： 10.12052/gdutxb.210011.

摘要

设计了一种新型的管状复合相变材料(tubular Composite PCM，t-CPCM)结构，用以替代传统的块状复合相变材料(block-shaped Composite PCM，b-CPCM)结构，将其耦合强制对流换热后应用于电池热管理。仿真结果表明，相比于b-CPCM电池仿真模型，t-CPCM电池仿真模型不仅流道分布更加均匀，而且对流换热面积更大，理论计算得出的对流换热热阻仅为0.8 K·W

−1

，是b-CPCM电池仿真模型的1/20。实验结果表明，t-CPCM电池模组优异的散热性能可以有效地控制电池温度，t-CPCM电池模组的最高温度仅为46.9 ℃，温差为0.8 ℃；而b-CPCM电池模组的最高温度高达51 ℃，温差均为5 ℃。所设计的管状复合相变材料在电池热管理方面具有良好的应用价值。

Abstract

A new type of tubular composite phase change material (t-CPCM) structure is designed to replace the traditional block-shaped composite phase change material (b-CPCM) structure

coupled with forced convection heat transfer and applied to battery thermal management. The simulation results show that

compared with the b-CPCM model

the t-CPCM model not only has a more uniform flow channel distribution

but also a larger convective heat transfer area. The theoretically calculated convective heat transfer thermal resistance is 0.8 K·W

−1

which is 20 times less than b-CPCM model. The experimental results show that the excellent heat dissipation performance of the t-CPCM battery module can effectively control the b

attery temperature. For example

the maximum temperature of the t-CPCM battery module is 46.9 ℃

and the temperature difference is only 0.8 ℃; as for the b-CPCM battery module

the highest temperature is as high as 51 ℃

and the temperature difference is 5 ℃. The designed t-CPCM has important application value in battery thermal management.

关键词

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references

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