PERFORMANCE INVESTIGATION OF VAPOUR COMPRESSION SYSTEM USING R134A -TIO2

In this work, an experimental work was investigated vapour compression refrigeration system.R134a-TiO2 refrigerant was used in domestic refrigerant without any reconstruction of the system. The system performance was investigated using energy consumption test and co-efficient of performance test. The result denoted R134a-TiO2 is give better performance while compare with R134a.The results indicate that R134a-TiO2 refrigerant works normally and safely in the refrigeration system. That R134a-TiO2 system 8.1% of less energy consumption used with 80% R134a and 20% TiO2. Thus blended mixture can be used in domestic refrigerators to considerably reduce energy consumption.