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HEAT TRANSFER TO REFRIGERANT IN HORIZONTAL TUBES OF EVAPORATOR.

[In Japanese. / En japonais.]

Author(s) : YOSHIDA S.

Type of article: Article

Summary

EXPERIMENTAL INVESTIGATIONS WERE MADE OF HEAT TRANSFER TO R22 INSIDE HORIZONTAL, SMOOTH EVAPORATOR-TUBES. DATA OF THE LOCAL HEAT TRANSFER COEFFICIENTS AS WELL AS CIRCUMFERENTIALLY AVERAGED HEAT TRANSFERCOEFFICIENTS WERE OBTAINED FOR 0.29 TO 0.59 MPASCAL, 100 TO 500 KG/M2S, 5 TO 35 KW/M2, AND INSIDE DIAMETERS OF 7.0 AND 10.2 MM. A DIMENSIONLESS CORRELATION OF THE HEAT TRANSFER COEFFICIENTS WAS OBTAINED, WHICH AGREED WITHTHE PRESENT EXPERIMENTAL DATA WITHIN THE LIMIT OF ABOUT 30 PERCENT.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1984-0543
  • Languages: Japanese
  • Source: Refrigeration - vol. 58 - n. 666
  • Publication date: 1983
  • Document available for consultation in the library of the IIR headquarters only.

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