6-55 Refrigerant-134a enters the evaporator coils placed at the back of the freezer section of a household refrigerator at 120 kPa with a quality of 20 percent and leaves at 120 kPa and -20°C. If the compressor consumes 450 W of power and the COP the refrigerator is 1.2, determine a) the mass flow rate of the refrigerant and b) the rate of heat rejected to the kitchen air. | |
| View Solution | |
| << Back | Next >> |