Question

In: Mechanical Engineering

You are on a factory visit to a plant for food products. Rushing through the factory,...

You are on a factory visit to a plant for food products. Rushing through the factory, you hear that a vapor compression cycle with refrigerant HFC-134a as the working fluid is being used. You see that they use a throttle valve as part of the system and that one part of the cycle is running at 0.32 MPa and another part of the cycle is running at 1.6 MPa. If the compressor is 80% efficient and throttle, condenser, and evaporator are working ideally in a typical vapor compression cycle,

a)Calculate the coefficient of performance

b)Calculate the percentage of vapor present in the inlet to the evaporator

c)Calculate heat removal rate in the evaporator

d)Is this vapor compression cycle being used for freezing food/water? Explain why or why not.

Solutions

Expert Solution

samet mamat answered 1 year ago
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