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APPLICATION OF NON-AZEOTROPIC REFRIGERANT MIXTURES IN MULTI-ZONE HEAT PUMP ROOM AIR CONDITIONER WITH HOT WATER SYSTEM.

Author(s) : NOMURA H.

Summary

A COMPUTER PROGRAM HAS BEEN DEVELOPED BASED ON AN EXTENDED BWR EQUATION OF STATE. THE MIXTURE R22/R114 WAS FOUND TO BE THE BEST. VARYING THE CONCENTRATION OF A MIXTURE CAN BE ACCOMPLISHED BY THE CONTROL OF ACCUMULATION IN THE ACCUMULATOR BETWEEN THE EVAPORATOR AND THE COMPRESSOR. ENRICHMENT OF THE CIRCULATING REFRIGERANT IN THE LOWER BOILING COMPONENT CAN MAKE IT POSSIBLE TO GET DESIRED CAPACITY FOR SPACE HEATING AND COOLING WITHOUT A NEED FOR EXCESSIVELY LARGE COMPRESSOR, AND ENRICHMENT IN THE HIGHER BOILING COMPONENT FOR HOT WATER SUPPLY CAN EXTEND THE APPLICATION LIMIT OF A REFRIGERANT COMPRESSOR.

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Details

  • Original title: APPLICATION OF NON-AZEOTROPIC REFRIGERANT MIXTURES IN MULTI-ZONE HEAT PUMP ROOM AIR CONDITIONER WITH HOT WATER SYSTEM.
  • Record ID : 1987-2111
  • Languages: English
  • Source: Progress in the design and construction of refrigeration systems.
  • Publication date: 1986/08/05
  • Document available for consultation in the library of the IIR headquarters only.

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