Experimental study of the heat transfer characteristics of refrigerant mixture R-22/R-114 in the annulus of enhanced surface tubing

Abstract:

An experimental study of heat transfer characteristics of refrigerant mixture R-22/R-114 in the annuli of a horizontal enhanced surface tubing evaporator is presented. The enhanced surface tubing data showed a significant enhancement of the heat transfer compared to an equivalent smooth tube depending on the mixture's components and their concentrations. Correlations were proposed to pbkp_redict the average heat transfer coefficients of R-22/R114 non-azeotropic refrigerant mixture flow boiling inside enhanced surface tubing. © 1991.

Año de publicación:

1991

Keywords:

Fuente:

scopus