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Zeotropic mixture R419A: an alternative refrigerant for R22.

Mieszanina zeotropowa R419A: substytut freonu R22.

Author(s) : LOKIETEK T., ZAKRZEWSKI B.

Type of article: Article

Summary

The analysis of coefficients describing driving power, swept volume of compressor and diameters of suction line for R419A - a drop in substitute of R22, and for a few other refrigerants was introduced in the article. The influence of heat recovery in a single-stage circuit with R419A was analysed considering losses resulting from the presence of superheating, thermostatic expansion valve, oil and the efficiency of a liquid-suction line heat exchanger.

Details

  • Original title: Mieszanina zeotropowa R419A: substytut freonu R22.
  • Record ID : 2005-1655
  • Languages: Polish
  • Source: Chlodnictwo - vol. 39 - n. 8
  • Publication date: 2004

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