DefinePK

Abstract

The article deals with the process of R407C refrigerant vapor condensation in brazed plate condensers of vapor compression refrigerating machines, operating as part of small-scale generation objects performing centralized autonomous refrigeration supply of the group of consumers. The research is conducted with respect to different types of corrugated plates with V-shaped profile, the angle of expansion f of which equals to 60° and 120° on the assumption that condensation occurs on the entire surface of the plate. As a result of the undertaken studies semi-empirical calculation characteristics for the calculation of heat transfer in the process of R407C refrigerant vapor condensation were received.