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FINNED COIL UNITS: PERFORMANCES AND DEVELOPMENT.

BATTERIES A AILETTES : PERFORMANCES ET EVOLUTION.

Author(s) : DEVATINE A., BLANC C.

Type of article: Article

Summary

HEAT TRANSFER ON A HALOGEN-AIR FINNED TUBE REFRIGERATION EXCHANGER OCCURS AT 3 LEVELS: AIR-FIN, FIN-TUBE AND TUBE-REFRIGERANT. THE IMPROVEMENT OF PERFORMANCE AT THESE THREE LEVELS ARE LISTED, WITH THEIR LIMITS: AIR VELOCITY, FIN SIZE AND SHAPE, MASS FLOW RATEOF REFRIGERANT, DIAMETER OF TUBES AND NUMBER OF ROWS. THE NOVELTIES ARE FLUTED FINS, LOUVER FINS AND TUBES WITH INTERNAL GROOVES. THE PERFORMANCE OF THESE NEW UNITS ARE ILLUSTRATED BY GRAPHS, AS WELL AS THE IMPROVEMENT OF THE OVERALL PERFORMANCE OF EXCHANGERS. J.L.

Details

  • Original title: BATTERIES A AILETTES : PERFORMANCES ET EVOLUTION.
  • Record ID : 1988-0539
  • Languages: French
  • Source: La revue pratique du froid et du conditionnement d'air - vol. 40 - n. 644
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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