Mathematical Model of Refrigerants Boiling Process in the Partially Closed Volume

Abstract

The aim of the work is the creation of the mathematical model of heat transfer process at boiling of a refrigerant on the tubes with the partially  closed volume (PCV).the construction of heat transfer tubes with PCV for shell and tube evaporators ,allowing to increase the evaporators performance, and the mathematical model of the refrigerant boiling process in the PCV channels are designed. The comparison of the results on the mathematical model with experimental data has shown their close fit.

Key words: boiling, finning, volume, heat transfer, apparatus.