Practical Vapor-Compression Refrigeration Cycles

Process flow diagram of a Carnot vapor compression refrigeration cycle.

TS Diagram
Vapor-Compression Carnot
Refrigeration Cycle

TS Diagram of a Carnot vapor compression refrigeration cycle.
In Lesson A, we presented the problems associated with using the Carnot Cycle as a practical model for a real vapor-compression refrigeration cycle.
  • Most compressors do not work well on two-phase mixtures
  • Turbines are not designed to handle vapor-liquid mixtures.
In this lesson, we present a practical cycle that approximates the

Carnot vapor-compression refrigeration cycle

. We will also discuss

refrigerants

and how to select one.
Roll your mouse over this box to close.
Join Learn Thermodynamics Advantage
  • Download Data Tables
  • Download Study Aids
  • Homework problem hints and answers
  • Get Help from Dr. B in the LT Blog
  • 120 day membership

Get it ALL for $5 US

Ch 10, Lesson B, Page 1 - Practical Vapor-Compression Refrigeration Cycles