Uploaded December 2020 | Updated September 2026, 1 day ago
In this lecture, we discuss the vapour-compression refrigeration cycle. We being by discussing the modifications required to a Carnot cycle in reverse to operate a practical refrigerator. This leads us to the vapour-compression refrigeration cycle. We also discuss the various components of the vapour-compression refrigerator. Finally, we consider an example problem of calculating the heat removal rate from the refrigerated space and the COP of a vapour compression refrigerator with R-134a as the working substance. We also compare the COP of this refrigerator with that operating on the reverse Carnot cycle. (c) Supreet Singh Bahga, IIT Delhi.
In this lecture, we discuss the vapour-compression refrigeration cycle. We being by discussing the modifications required to a Carnot cycle in reverse to operate a practical refrigerator. This leads us to the vapour-compression refrigeration cycle. We also discuss the various components of the vapour-compression refrigerator. Finally, we consider an example problem of calculating the heat removal rate from the refrigerated space and the COP of a vapour compression refrigerator with R-134a as the working substance. We also compare the COP of this refrigerator with that operating on the reverse Carnot cycle. (c) Supreet Singh Bahga, IIT Delhi.










