Summary
On the emphasis of heat transfer enhancement on the side of paraffin, with heat medium as constant temperature heat source, heat transfer performances of paraffin PCM in thermal storage process were investigated. Firstly, a heat transfer setup was built. Secondly, the relationship among Stefan number, thermal storage time, paraffin temperature, radial distance was studied. Then, radial finned tubes were designed in different sizes, and the effect of heat transfer enhancement effected by fins was investigated.
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Pages: ICR07-E1-783
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Details
- Original title: Heat transfer enhancement for paraffin PCM by concentric annulus finned tubes.
- Record ID : 2008-0690
- Languages: English
- Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
- Publication date: 2007/08/21
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Indexing
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Themes:
Heat transfer;
Thermal energy storage - Keywords: Paraffin; Finned tube; Enhancement; Heat transfer; Material; Change of phase; Thermal energy storage
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Technical-grade paraffin waxes as phase change ...
- Author(s) : BO H., GUSTAFSSON M., SETTERWALL F.
- Date : 1999/09/19
- Languages : English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Formats : PDF
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Preparation and thermophysical properties of MW...
- Author(s) : WU W., ZHANG C., TANG H., et al.
- Date : 2015/08/16
- Languages : English
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
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Simulation of heat transfer enhancement in a co...
- Author(s) : GUO C., WEI X., WANG D., et al.
- Date : 2007/08/21
- Languages : English
- Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
- Formats : PDF
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Ice formation around a finned-tube heat exchang...
- Author(s) : KAYANSAYAN N., ALI ACAR M.
- Date : 2006/04
- Languages : English
- Source: International Journal of thermal Sciences - vol. 45 - n. 4
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Experiment on thermal conductivity enhancement ...
- Author(s) : ZHANG T., YU J., GAO H.
- Date : 2009/02
- Languages : Chinese
- Source: Journal of Refrigeration - vol. 30 - n. 1
- Formats : PDF
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