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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- Date : 1994
- Languages : English
- Source: ASHRAE Transactions 1994.
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Heat transfer enhancement and parametric study ...
- Author(s) : GUO C. X., WEI X. L., WANG D. B.
- Date : 2008/04/05
- Languages : English
- Source: Cryogenics and refrigeration. Proceedings of ICCR'2008.
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Heat transfer performance improvement of steari...
- Author(s) : LEE J. H., KIM Y. J., PARK N., et al.
- Date : 2012/07/01
- Languages : English
- Source: 10th International Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Kobe, Japan, July 29-August 1, 2012.
- Formats : PDF
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Heat transfer characteristics of a phase-change...
- Author(s) : ZHANG M., FANG G. Y., YANG F., et al.
- Date : 2008/04/05
- Languages : English
- Source: Cryogenics and refrigeration. Proceedings of ICCR'2008.
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The preparation and properties of microcapsule ...
- Author(s) : YANG F., FANG G. Y., ZHANG M.
- 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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