ENHANCEMENT OF CHARGING AND DISCHARGING RATES IN A LATENT-HEAT STORAGE-SYSTEM BY USE OF PCM WITH DIFFERENT MELTING TEMPERATURES

被引：110

作者：

WATANABE, T

KIKUCHI, H

KANZAWA, A

机构：

[1] Department of Chemical Engineering, Tokyo Institute of Technology, Meguro-ku, Tokyo

来源：

HEAT RECOVERY SYSTEMS & CHP | 1993年 / 13卷 / 01期

关键词：

D O I：

10.1016/0890-4332(93)90025-Q

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A latent heat storage module with rapid charging and discharging rates has been developed. The heat storage module consisted of horizontal cylindrical capsules filled with three types of PCM with different melting temperatures. A numerical model has been developed to predict the transient behavior of the heat storage module. Both the experimental and numerical results showed some improvements in charging and discharging rates by use of a ''three-type'' PCM.

引用

页码：57 / 66

页数：10

共 8 条

[1]

Kalhori, Ramadhyani, Studies on heat transfer from a vertical cylinder, with or without fins, embedded in a solid phase change medium, Trans. ASME, J. Heat Transfer, 107, pp. 44-51, (1985)

[2]

Eftekhar, Haji-Sheikh, Lou, Heat transfer enhancement in a paraffin wax thermal storage system, Trans. ASME, J. Solar Energy Eng., 106, pp. 299-306, (1984)

[3]

Kishore, Katam, Thermal conductivity improvement of paraffin wax for thermal storage applications, Alternative Energy Source VII, 1, pp. 313-320, (1987)

[4]

Farid, Kanzawa, Thermal performance of a heat storage module using PCM's with different melting temperatures: mathematical modeling, Trans. ASME, J. Solar Energy Eng., 111, pp. 152-157, (1989)

[5]

Farid, Kim, Kanzawa, Thermal performance of a heat storage module using PCM's with different melting temperatures experimental, Journal of Solar Energy Engineering, 112, pp. 125-131, (1990)

[6]

Zukauskas, Heat transfer from tubes in crossflow, Adv. Heat Transfer, 8, pp. 93-160, (1972)

[7]

Holman, Heat Transfer, (1986)

[8]

Kuehn, Goldstein, Correlating equations for natural convection heat transfer between horizontal circular cylinders, Int. J. Heat Mass Transfer, 19, pp. 1127-1134, (1976)

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