A NUMERICAL STUDY ON THE THERMAL STORAGE PROPERTIES OF PACKER BED UNDER DIFFERENT ARRANGEMENTS OF PHASE CHANGE MATERIAL CAPSULES

被引：2
|
作者：
Zhang, Zhong-Bin [1 ]
Cong, Yu [1 ]
Ci, Zhong-Qiu [1 ]
Cao, Li-Hua [1 ]
机构：
[1] Northeast Elect Power Univ, Sch Energy & Power Engn, Jilin, Jilin, Peoples R China
来源：
THERMAL SCIENCE | 2022年 / 26卷 / 02期
基金：
国家重点研发计划;
关键词：
phase change material capsules; thermal storage properties; packer bed; numerical simulation; HEAT-TRANSFER;
D O I：
10.2298/TSCI200813274Z
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
To evaluate the thermal storage properties of packer bed under different ar-rangements o phase change material capsules, three packing models (strip pack -ing model, in-line packing model and disordered packing model) are developed. The index of thermal storage properties for packer bed such as exergy efficiency, energy efficiency, pressure drop, charging time, temperature uniformity, and thermal storage capacity is studied. The results show that the uniformity of the temperature field of the orderly packing model is obviously better than that of the disorderly ones. In addition, the in-line packing model has obvious advantages on the energy efficiency and the thermal storage capacity compared with the strip packing model. The strip packing model has the highest exergy efficiency, but it has a high pressure drop.
引用
收藏
页码：1345 / 1356
页数：12
相关论文
共 50 条
  • [21] Phase change material thermal storage for biofuel preheating in micro trigeneration application: A numerical study
    Wu, Dawei
    Chen, Junlong
    Roskilly, Anthony P.
    APPLIED ENERGY, 2015, 137 : 832 - 844
  • [22] Study on thermal properties of graphtie/paraffin composites as phase change heat storage material
    Zhang, Xiurong
    Zhu, Dongsheng
    Gao, Jinwei
    Wu, Shuying
    Cailiao Yanjiu Xuebao/Chinese Journal of Materials Research, 2010, 24 (03): : 332 - 336
  • [23] Thermal performance of the packed bed thermal energy storage system with encapsulated phase change material
    Guo, Weimin
    He, Zhaoyu
    Zhang, Yuting
    Zhang, Peng
    RENEWABLE ENERGY, 2022, 196 : 1345 - 1356
  • [24] Testing for thermal properties of new phase-change thermal storage material
    School of Energy and Environment Engineering, Zhongyuan University of Technology, Zhengzhou 450007, China
    不详
    Huaxue Gongcheng, 2008, 10 (58-61):
  • [25] Thermal properties of a novel nanoencapsulated phase change material for thermal energy storage
    Fuensanta, Monica
    Paiphansiri, Umaporn
    Dolores Romero-Sanchez, Maria
    Guillem, Celia
    Lopez-Buendia, Angel M.
    Landfester, Katharina
    THERMOCHIMICA ACTA, 2013, 565 : 95 - 101
  • [26] Thermal energy storage characteristics of packed bed encapsulating spherical capsules with composite phase change materials
    Sun, Baizhong
    Liu, Zhongze
    Ji, Xiang
    Gao, Long
    Che, Deyong
    APPLIED THERMAL ENGINEERING, 2022, 201
  • [27] Numerical study on thermal energy storage performance of phase change material under non-steady-state inlet boundary
    Tao, Y. B.
    He, Y. L.
    APPLIED ENERGY, 2011, 88 (11) : 4172 - 4179
  • [28] Numerical study of thermal storage on encapsulated phase change materials
    Depto. de Engenharia Mecânica, Pont. Univ. Catol. do Rio de Janeiro, 22453-900 Rio de Janeiro, RJ, Brazil
    Revista Brasileira Ciencias Mecanicas, 2 (259-270):
  • [29] Experimental validation of a novel modelling technique for packed bed thermal storage systems containing non-spherical phase change material capsules
    Sponagle, Benjamin
    Maranda, Simon
    Delgado-Diaz, William
    Waser, Remo
    Groulx, Dominic
    Worlitschek, Jorg
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2025, 242
  • [30] Numerical study on lithium-ion battery thermal management by using phase change material in various battery arrangements
    Yang, Huiqian
    Han, Zhitao
    PRZEMYSL CHEMICZNY, 2024, 103 (08):
12345