Binder11 - Assignment 1 1 Refrigeration Cycle D71 An ideal

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Unformatted text preview: Assignment 1 1 Refrigeration Cycle D71 An ideal vapor—compression refrigeration system operates at steady state with Refrigerant 134a as the working fluid. Superheated vapor enters the compressor as saturated vapor at 15°F, and saturated liquid leaves the condenser at 140 psi. The refrigeration capacity is 5 tons. Determine (a) the compressor power, in horsepower, (b) the rate of heat transfer from the working fluid passing through the condenser, in Btu/min, and (c) the coefficient of performance. #— UNIVERSITY 31 ARKANSAS we f” flefl /C‘-/3 74 @‘A (##5##) : g rah-T :7 Qt. F_____. —...._.--' ..._.-r' f 5":{74 f: Wép‘; [of f“! 7': 4/ F I“ A?” ‘- 956%? (La 9 “ ’ t i 7‘ 47¢ I /§l7L/¢&uI/flrw/ A1,: 465' R2 +5.1 {1: 5'6} :: é‘, 2205 . ‘ em n/x-l- /4m /5-+/4Ly 4;: n; (Ax-AV) /#/4v/ FX/fllhfa/Jh VJ” _. ’9’“ 1.3%? :A’F g; ,0 _. WVER— 5“ 5- 14 o __ fins- " .J g 200 gm .. 155, m " I (/539—9‘4’9/3 [ff-(q M's; wk m,“ fig! LUIIL’gI: Ul. Lngumcl 111; UNIVERSITY U 7/ Z/L ‘éfARKANSAS r“; I _- ,‘z/J , - 83 8m 0% L We: 43;; Mm 49 / fife 2’ gm .—. an /4»\( V1542 __ MK? 53 _ I , , Myk ...
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Binder11 - Assignment 1 1 Refrigeration Cycle D71 An ideal

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