A refrigeration cycle, as in Fig. 9.23, can be used for cooling or for heating purposes using

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A refrigeration cycle, as in Fig. 9.23, can be used for cooling or for heating purposes using one of the two heat exchangers. Suppose a refrigerator should cool meat at −10◦C in a 30◦C kitchen. What are the minimum high and maximum low pressures in the cycle if the working substance is 

(a) R-134a or
(b) R-410a?

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Fundamentals Of Thermodynamics

ISBN: 9781118131992

8th Edition

Authors: Claus Borgnakke, Richard E. Sonntag

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