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HEAT PUMPS WITH TWO PARALLEL COMPRESSORS ON THE SAME REFRIGERATING CIRCUIT. POSSIBLE ENERGY SAVING.

[In Italian. / En italien.]

Author(s) : SIMI V.

Type of article: Article

Summary

AN ANALYTICAL METHOD IS USED FOR COMPARING THE OPERATING COSTS OF TWO AIR-AIR HEAT PUMPS, WITH AN ANNUAL CYCLE, QUITE SIMILAR, EXCEPT FOR THE PRESENCE OF TWO HERMETICALLY SEALED COMPRESSORS IN PARALLEL ON THE SAME REFRIGERATING CIRCUIT ; THE COMPRESSORS HAVE A NOMINAL CAPACITY OF 1/3 AND 2/3, RESPECTIVELY, OF THE OVERALL CAPACITY OF A CORRESPONDING SINGLE COMPRESSOR. THE COMPARISON SHOWS THAT THE TWO-COMPRESSOR SYSTEM IS SUITABLE ALSO FOR SAVINGS: ABOUT 20% IN SUMMER OPERATION AND 13% IN WINTER OPERATION.

Details

  • Original title: [In Italian. / En italien.]
  • Record ID : 1984-2036
  • Languages: Italian
  • Source: Cond. Aria - vol. 27 - n. 10
  • Publication date: 1983/10
  • Document available for consultation in the library of the IIR headquarters only.

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