HW_21_Solution

HW_21_Solution - through the heat exchanger(cooled air in...

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Homework Assignment 21 1.
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2.
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3. 4. Looking at the parametric table in problem 3, as evaporator pressure is increased, refrigeration capacity increases and required power decreases. This causes COP is increase rapidly. Evaporator temperature also increases. Remembering that the hot stream
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Unformatted text preview: through the heat exchanger (cooled air in the case of an air conditioner or refrigerator) cannot be cooled below the evaporator temperature, it becomes apparent that there is a maximum evaporator pressure that the cycle can operate on....
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This note was uploaded on 09/05/2010 for the course MEEN 315 taught by Professor Ramussen during the Summer '07 term at Texas A&M.

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HW_21_Solution - through the heat exchanger(cooled air in...

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