Mollier or Pressure/enthalpy charts are another alternative to obtain a quick and initial performance estimation of refrigeration/heat
Fantastic news! We've Found the answer you've been seeking!
Question:
- Mollier or Pressure/enthalpy charts are another alternative to obtain a quick and initial performance estimation of refrigeration/heat pump cycles. Your role in a company that provides design and installation services for refrigeration system is to provide preliminary performance estimation for a freezer. You have been given the following design requirements:
- The system design specifications are as follows:
- - Refrigerant HFC-134a as the working fluid
- - Ideal cycle operation conditions are assumed
- - Cycle is operated at high temperature line of 30
- - Cycle is operated at low temperature line of −10
- - Mass flow rate of 0.05 kg/s
- Your manager asked you to make use of pressure/enthalpy chart provided for HFC-134a refrigerant in the Appendix. A to estimate COP and power required.
Related Book For
Fundamentals of Thermodynamics
ISBN: 978-0471152323
6th edition
Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen
Posted Date: