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EFFICIENCY ANALYSIS OF POWER CONSUMPTION IN SMALL HERMETIC REFRIGERANT ROTARY COMPRESSORS.

Author(s) : OZU M., ITAMI T.

Type of article: Article, IJR article

Summary

THEORETICAL AND EXPERIMENTAL STUDIES OF SMALL HERMETIC ROTARY COMPRESSORS FOR ROOM AIR CONDITIONERS ARE REPORTED. COMPARING ROTARY AND RECIPROCATING COMPRESSORS, THE ROTARY COMPRESSOR HAS A DISADVANTAGE OF HIGHER FRICTION LOSS, HOWEVER IT HAS THREE SIGNIFICANT FEATURES: VOLUMETRIC EFFICIENCY IS HIGH; VALVE LOSS IS LOW; SINCE SUCTION, COMPRESSION AND DISCHARGE ARE PERFORMED SIMULTANEOUSLY, SUCTION VELOCITY AND DISCHARGE VELOCITY BECOME APPROXIMATELY ONE HALF. THEREFORE THE EFFICIENCY OF THE ROTARY COMPRESSOR IS HIGHER THAN THAT OF THE RECIPROCATING COMPRESSOR.

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Pages: 265-270

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Details

  • Original title: EFFICIENCY ANALYSIS OF POWER CONSUMPTION IN SMALL HERMETIC REFRIGERANT ROTARY COMPRESSORS.
  • Record ID : 1982-0798
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 4 - n. 5
  • Publication date: 1981/09

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