Vapor-compression cycle component functions: where is heat rejected?
During the standard refrigeration cycle, identify the component in which the refrigerant rejects heat to the surroundings.
Choose the correct component.
Difficulty: Easy
Correct Answer: Condenser
Explanation:
Cycle roles
Evaporator: absorbs heat (QL) from the refrigerated space at low T and p.
Compressor: adds work; raises pressure and saturation temperature.
Condenser: rejects heat (QH) to ambient; vapor condenses to liquid.
Expansion valve: throttles to low p, producing a low-temperature mixture.
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