Film condensation of R-22 and R-410A on horizontal enhanced tubes

W. Y. Cheng*, Y. Z Robert Hu, Chi-Chuan Wang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This study experimentally investigates the film condensation of R-22 and R-410A on two horizontal enhanced tubes. The test tubes include a GEWA-C and a GEWA-TWX. Data was measured at three different saturation temperatures (35 °C, 40 °C and 45 °C) in accordance with the range of practical condensation conditions in the air-conditioning and refrigeration applications. Average heat transfer coefficients were determined by overall heat transfer coefficients based on energy balance. The comparisons of heat transfer coefficients between R-22 and R-410A for both test tubes were presented.

Original languageEnglish
Title of host publicationASME 1997 Turbo Asia Conference, TA 1997
PublisherAmerican Society of Mechanical Engineers (ASME)
ISBN (Electronic)9780791878675
DOIs
StatePublished - 1 Dec 1997
EventProceedings of the 1997 ASME ASIA Congress & Exhibition - Singapore, Singapore
Duration: 30 Sep 19972 Oct 1997

Publication series

NameAmerican Society of Mechanical Engineers (Paper)
ISSN (Print)0402-1215

Conference

ConferenceProceedings of the 1997 ASME ASIA Congress & Exhibition
CitySingapore, Singapore
Period30/09/972/10/97

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  • Cite this

    Cheng, W. Y., Hu, Y. Z. R., & Wang, C-C. (1997). Film condensation of R-22 and R-410A on horizontal enhanced tubes. In ASME 1997 Turbo Asia Conference, TA 1997 (American Society of Mechanical Engineers (Paper)). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/97-AA-032