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HEAT PUMP. ENERGY BALANCE.

POMPE A CHALEUR. BILAN ENERGETIQUE.

Author(s) : BERNIER J.

Type of article: Article

Summary

IN THE DETERMINATION OF THE ANNUAL ENERGY BALANCE OF HEAT PUMPS, THE ACTUAL CONSUMPTION OF COMPRESSORS, FANS, PUMPS, ADDITIONAL HEATING, MISCELLANEOUS LOSSES SHOULD BE ALLOWED FOR. THE A. DISCUSSES THESE DIFFERENT ITEMS AND ESPECIALLY THE CASE OF DEFROSTING. HE STRESSES THE SIGNIFICANCE OF THE SELECTION OF HOT AND COLD SOURCES AND OF EXCHANGE SURFACES. HE GIVES AN EXAMPLE OF ANNUAL DISTRIBUTION OF CONSUMPTION. HE CONCLUDES THAT THE EFFORTS MADE RESULTED IN A DECREASE IN THE IMPORTANCE OF ANCILLARIES. FOR EXTERNAL AIR-AIR HEAT PUMPS, THE OPTIMUM WAS, A FEW YEARS AGO, AN EXTERNAL TEMPERATURE OF 27 K (6 DEG C) AND TO-DAY 273 K (0 DEG C). A.G.

Details

  • Original title: POMPE A CHALEUR. BILAN ENERGETIQUE.
  • Record ID : 1982-0966
  • Languages: French
  • Source: La revue pratique du froid et du conditionnement d'air - vol. 36 - n. 510
  • Publication date: 1981
  • Document available for consultation in the library of the IIR headquarters only.

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