A window-mounted air conditioner supplies 29 m3/min of air at 15°C, 1 bar to a room. Air returns from the room to the evaporator of the unit at 22°C. The air conditioner operates at steady state on a vapor-compression refrigeration cycle with Refrigerant 22 entering the compressor at 4 bar, 10°C. Saturated liquid refrigerant at 9 bar leaves the condenser. The compressor has an isentropic efficiency of 70%, and refrigerant exits the compressor at 9 bar. Determine: (a) the compressor power, in kW.

Q: Part a) and Part b) are separate questions to be solved independently. Part a) A vapor-compression…

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Q: 3. A refrigerator uses refrigerant-134a as its working fluid and operates on the ideal vapor-…

A: Given : The evaporator temperature is TThe pressure at the con dens or is the T-s diagram is,

Q: Assume steady-state for all questions. 1. The throttling process of a refrigerant begins with…

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Q: Refrigerant 134a is the working fluid in an ideal vapor-compression refrigeration cycle operating at…

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Q: Consider a Carnot vapor refrigeration cycle with Refrigerant 134a as the working fluid. The cycle…

A: Given:Cold region temperature, TC=40oFThe ambinet temperature, TH=90oFFind:Coefficient of…

Q: *PART B ONLY In a standard ideal refrigeration cycle (Fig. 1), the refrigerant 134a enters…

A: Given: Standard ideal refrigeration(R-134a)P1=1 MPaP2=100 kPa

Q: The window-mounted air conditioner (AC) supplies 15 m/min of air at 15°C, 1 bar to a room. Air…

A: Data given-  For compressor inlet At condition P = 4 bar = 400 kPa & T = 10°C

Q: Q6/ A window air conditioner uses R22, the evaporator pressure is 0.5 MPa and the condenser pressure…

A: Given:Refrigerant=R22Evaporator pressure, Pe=0.5 MPaCondenser pressure, Pc=2.15 MPaCooling capacity,…

Q: PART A ONLY ( Use Image below) In a standard ideal refrigeration cycle (Fig. 1), the refrigerant…

A: Vapor Compression cycle: An ideal vapor compression cycle has 4 process which are- Process 1-2:…

Q: you design a custom refrigeration system using 1,1,2-tetrafluoroethane (R-134a) as refrigerant. You…

A: P2=P3=9bar =900 kPa (Condensor) P1=P4=2 bar =200kPa (Evaporator) 1-2 =isentropic compression…

Q: 4. Superheated steam at 18 MPa, 560°C, enters the turbine of a vapor power plant. The pressure at…

A: As per Bartleby guidelines, only 3 sub-parts have to be solved at a time. Upload other parts…

Q: Air enters the compressor of an ideal Brayton refrigeration cycle at 100 kPa, 300 K. The compressor…

A: Step 1: Step 2: Step 3: Step 4:

Q: 1. Liquid refrigerant leaves the condenser of an ammonia vapor compression system under a pressure…

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Q: A power plant involves thermodynamic cycles to generate electrical power. At the first stage, water…

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Q: A two -stage staged refrigeration cycle works at a lowest pressure of 0.8 bar and a highest of 8…

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