Research on condensation heat transfer with presence of non-condensable gases.

[In Chinese. / En chinois.]

Author(s) : CHENG Y. K., CHANG L., ZHANG L., et al.

Type of article: Article

Summary

The effect of non-condensable gases in the progress of condensation heat transfer were described. A new way of eliminating this effect in an auto-cascade refrigeration cycle was proposed. In addition, the calculation for the coefficient of the heat exchanger with existence of non-condensable gas and the relative experiment were performed. The experiment result shows that the present new way can strengthen the condensation heat transfer in the auto-cascade refrigeration cycle. The coefficient of condensation heat transfer is close to that of the pure working substance under the same condition.

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Pages: 41-44

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Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 2007-1075
  • Languages: Chinese
  • Source: Journal of Refrigeration - vol. 27 - n. 4 (110)
  • Publication date: 2006/08

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