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Refrigerant mass inside an evaporator in a steady or non-steady state.

Author(s) : MACHADO L., HABERSCHILL P., LALLEMAND M.

Type of article: Article, IJR article

Summary

This study was undertaken to achieve an experimental determination of the refrigerant mass inside an evaporator of a refrigerating machine operating under steady or non-steady conditions. The mass was measured during the steady regime over a wide range of operating conditions and the mass variations were evaluated during steps of the expansion valve. From the results of the laboratory experiments, a correlation of the refrigerant mass variation is proposed, taking into account the compressor variable-speed and the vaporization temperature. An analysis of the results is presented and a theoretical method for predicting the refrigerant mass in the evaporator is proposed.

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Pages: 430-439

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Details

  • Original title: Refrigerant mass inside an evaporator in a steady or non-steady state.
  • Record ID : 1999-0739
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 21 - n. 6
  • Publication date: 1998/09

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