Investigation of R-22 condensing outside of a horizontal 3-D externally rectangular finned tube and tube bundle.

Author(s) : LIANG X., ZHAI L, ZHUANG R., et al.

Summary

Heat transfer performance outside a horizontal 3-D externally rectangular finned tube and tube bundle was experimentally investigated with R-22 condensing outside. A condensing coefficient of a horizontal finned tube was obtained through a method of thermal resistance separation. The outside condensation coefficient of two longitudinal fin pitches (1.2 and 0.8 mm) of the horizontal rectangular finned tubes was in comparison with each other and with that of a horizontal 3-D grooved tube with different fin heights.

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Details

  • Original title: Investigation of R-22 condensing outside of a horizontal 3-D externally rectangular finned tube and tube bundle.
  • Record ID : 2007-1496
  • Languages: English
  • Source: 2006 Purdue Conferences. 18th International Compressor Engineering Conference at Purdue & 11th International Refrigeration and Air-Conditioning Conference at Purdue [CD-ROM].
  • Publication date: 2006/07/17

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