Technique for Improving Performance of R134a Based on Vapour Compression Refrigeration System by using Diffuser at Compressor Outlet

Abstract

The modern leaving technology changes day to day the need for energy consumption field increases. The use of air conditioning and refrigeration systems, directly and indirectly, impact that. This work mainly concentrates on the R134a based vapour-compression-Refrigeration system (VCR) device performance by variable techniques. The main focus is COP of the system, in this paper experimental investigation on VCR by with and without a diffuser, the performance of the compressor, evaporator temperature, and COP of the system verified and observed that the performance better results better than without diffuser.