In: Mechanical Engineering
A simple R134a plant is develop 70000kJ/hr of refrigerant leaves the evaporator as saturated vapor at 10 degree c. After isentropic compression the pressure of refrigerant is 10 bar. Draw the P-h diagram and determine 1) the refrigerant flow rate 2) the compressor discharge temperature 3) the heat rejected to the condenser in KW 4) The COP 5) the power required to drive the compressor