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Modelling of a vapor compression refrigeration cycle with a scroll compressor and its design application.

Author(s) : YASUDA H., NAKAYAMA S., MORI T., TAKENAKA H.

Summary

A dynamic model for a vapour compression refrigeration cycle consisting of an inverter driven scroll compressor, a cross-fin-tube condenser, a cross-fin-tube evaporator, an electrically driven expansion valve (EEV) and an accumulator, was developed and validated. The developed model was applied to a heat pump in order to study influence of initial openings of EEV on refrigeration cycle characteristics in the start-up mode. The optimum combination of EEV opening and compressor speed gives an ideal refrigerant flow in terms of indoor comfort and system reliability.

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Pages: 538-545

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Details

  • Original title: Modelling of a vapor compression refrigeration cycle with a scroll compressor and its design application.
  • Record ID : 1996-0834
  • Languages: English
  • Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
  • Publication date: 1995/08/20
  • Document available for consultation in the library of the IIR headquarters only.

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