Share

ENHANCEMENT OF PLATE FINNED TUBE HEAT EXCHANGERS.

[In Japanese. / En japonais.]

Author(s) : YAMAZAKI K.

Type of article: Article

Summary

METHODS FOR ENHANCEMENT OF HEAT TRANSFER CHARACTERISTICS OF PLATE FINNED COIL USED FOR AIR CONDITIONERS. THE RESULTS ARE SUMMARIZED AS FOLLOWS: 1. BY INCREASING THE TUBE ARRANGEMENT DENSITY, ONE CAN INCREASE THE OUTSIDE TUBE HEAT TRANSFER COEFFICIENT WITHOUT INCREASING AIR FLOW PRESSURE DROP. 2. THE OPTIMUM TUBE ARRANGEMENT IS FOUND BY THIS RESEARCH. 3. BY MEANS OF SUITABLE FIN SURFACE TREATMENT, THE CONTACT ANGLE OF WATER DROPLETS CONDENSED ON THE FIN SURFACE IS DECREASED TO 0 DEG, SO THAT THE AIR FLOW PRESSURE DROP OF A WET FIN SURFACE IS DECREASED.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1982-1164
  • Languages: Japanese
  • Source: Refrigeration - vol. 56 - n. 648
  • Publication date: 1981
  • Document available for consultation in the library of the IIR headquarters only.

Links


See the source

Indexing