4. The values of a vapor compression refrigeration cycle were given below. Calculate the values of refrigerant flow rate, refrigeration capacity, and the COP of the system. T1= Evaporator water outlet = 10 °C T2= Evaporator water inlet = 16 °C T3= Condenser water inlet = 16 °C T4= Condenser water outlet = 22°C Cooling water flow rate = 1.5 L/min Heating water flow rate = 1.5 L/min Enthalpy of R134a in evaporator outlet = 305 kj/kg, Enthalpy of R134a in evaporator inlet =115 kj/kg Enthalpy of R134a in condenser inlet =327 kj/kg

4. The values of a vapor compression refrigeration cycle were given below. Calculate the values of refrigerant flow rate, refrigeration capacity, and the COP of the system. T1= Evaporator water outlet = 10 °C T2= Evaporator water inlet = 16 °C T3= Condenser water inlet = 16 °C T4= Condenser water outlet = 22°C Cooling water flow rate = 1.5 L/min Heating water flow rate = 1.5 L/min Enthalpy of R134a in evaporator outlet = 305 kj/kg, Enthalpy of R134a in evaporator inlet =115 kj/kg Enthalpy of R134a in condenser inlet =327 kj/kg

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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4. The values of a vapor compression refrigeration cycle were given below. Calculate the values of
refrigerant flow rate, refrigeration capacity, and the COP of the system.
T1= Evaporator water outlet = 10 °C
T2= Evaporator water inlet = 16 °C
T3= Condenser water inlet = 16 °C
T4= Condenser water outlet = 22°C
Cooling water flow rate = 1.5 L/min
Heating water flow rate = 1.5 L/min
Enthalpy of R134a in evaporator outlet = 305 kj/kg,
Enthalpy of R134a in evaporator inlet =115 kj/kg
Enthalpy of R134a in condenser inlet =327 kj/kg

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