Investigations of refrigerant condensation in superheated zones in minichannels.

Badanie skraplania czynnika chlodniczego w obszarze pary przegrzanej w minikanalach.

Author(s) : BOHDAL T., FLORIANOWICZ M.

Type of article: Article

Summary

The results of experimental investigations of condensation of R134a and R404A in tubular minichannels were presented. The criterion of the developing of condensation process of superheated vapour was proposed in the paper. This criterion develops the description of the condensation process as well as may be applied for the design of refrigeration condensers. It was also shown that in the superheated vapour zone the film heat transfer coefficient is increasing which may be attributed to developing the condensation process.

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Pages: 116-124

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Details

  • Original title: Badanie skraplania czynnika chlodniczego w obszarze pary przegrzanej w minikanalach.
  • Record ID : 30002483
  • Languages: Polish
  • Source: Technika Chlodnicza i Klimatyzacyjna - vol. 18 - n. 3
  • Publication date: 2011/03

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