METHOD OF REDUCE SUPERCOOLING PHENOMENON OF PHASE CHANGE MATERIAL

被引：0
作者：
Miyagi S. [1 ]
机构：
[1] Yamagata College of Industry & Technology
来源：
Journal of Environmental Engineering (Japan) | 2022年 / 87卷 / 802期
关键词：
Cooling; heating characteristics; PCM; Simulation; Supercooling; T-h characteristics;
D O I：
10.3130/aije.87.818
中图分类号：
学科分类号：
摘要：
In this research, the author proposed a supercooling phenomenon reduction PCM that suppresses the decrease in latent heat by installing a PCM with a small supercooling degree on the heat transfer surface side of the PCM with a large supercooling degree. As a result, it was shown that the supercooling phenomenon reduction PCM can reduce the supercooling degree by forming and growing solidified crystals even when the temperature is higher than the supercooling release temperature. Furthermore, the calculation results for predicting the cooling and heating characteristics of the supercooling phenomenon reduction PCM were in good agreement with the experimental values. © 2022 Architectural Institute of Japan. All rights reserved.
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页码：818 / 827
页数：9
相关论文
共 24 条
  • [1] Trade and Industry: Energy White Paper 2021, (2021)
  • [2] Maruyama K., Et al., Simple Thermal Storage Tank for Improving the Energy Efficiency of an Existing Air-Conditioning System, Journal of Environmental Engineering (Transactions of AIJ), 84, (2019)
  • [3] Soeda H., Et al., Study on the Control of Indoor Thermal Environments using Phase Change Materials Part3-Evaluation of Thermal Performances of PCM Wallboards for Summer and Winter, Air-Conditioning and Sanitary Engineering of Japan, 39, (2014)
  • [4] Kudo K., Et al., Prototype of Ventilation Preheating System by Solar Air Heating Collector Combined with PCM Panel, Creation of Numerical Model and Consideration of Cascade System, Journal of Environmental Engineering (Transactions of AIJ), 83, (2018)
  • [5] Toyohara N., Et al., Study on Air Conditioning System for Office Spaces Utilizing PCM Double Layered Floor, Part.2 Verification of effect by operation to office (Outline of Measurement & Middle Season Measurement), Technical Papers of Annual Meeting, the SHASE, 2, pp. 37-40, (2019)
  • [6] Safari A., Et al., A review on supercooling of Phase Change Materials in thermal energy storage systems, Renewable and Sustinable Energy Reviews, 70, pp. pp905-pp919, (2017)
  • [7] Zahir MH., Et al., Supercooling of phase-change materials and the techniques used to mitigate the phenomenon, Applied Energy, 240, pp. pp793-pp817, (2019)
  • [8] Jaafar MA., Et al., A review of dendritic growth during solidification: Mathematical modeling and numerical simulations, Renewable and Sustainable Energy Reviews, 74, pp. pp1064-pp1079, (2017)
  • [9] Saito A., Et al., Research on the Freezing Process with Super-cooling, Refrigeration, 56, 643, (1981)
  • [10] Saito A., Et al., On the Freezing Process with Supercooling (Measurements of the Heat Transfer Surface Effects on the Maximum Degree of Supercooling, and the Statistical Analyses), Transactions of the Japan Society of Mechanical Engineers (Part B), (1988)
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