As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40°F, 80 lb/in and is compressed to 160°F, 200 lb/in. The refrigerant exiting the compressor enters a condenser where energy transfer to air as a separate stream occurs, and the refrigerant exits as a liquid at 200 lb/in², 90°F. Air enters the condenser at 75°F, 14.7 lb/in² with a volumetric flow rate of 1000 ft³/min and exits at 110°F. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air. Compresser 1822 110ºF 7₁-40FF P-80² 7₂-160F -Condenser wwwww www Aut. F-1471² (AV) 7₁-90°F Py = 200 m² P=200 Them =6FF INE <-999 T: T -40°F Determine the mass flow rate of refrigerant, in lb/min, and the compressor power, in horsepower.

As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40°F, 80 lb/in and is compressed to 160°F, 200 lb/in. The refrigerant exiting the compressor enters a condenser where energy transfer to air as a separate stream occurs, and the refrigerant exits as a liquid at 200 lb/in², 90°F. Air enters the condenser at 75°F, 14.7 lb/in² with a volumetric flow rate of 1000 ft³/min and exits at 110°F. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air. Compresser 1822 110ºF 7₁-40FF P-80² 7₂-160F -Condenser wwwww www Aut. F-1471² (AV) 7₁-90°F Py = 200 m² P=200 Them =6FF INE <-999 T: T -40°F Determine the mass flow rate of refrigerant, in lb/min, and the compressor power, in horsepower.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40°F, 80 lbț/in² and is compressed to 160°F, 200O Ib/in?. The refrigerant exiting the compressor enters a condenser where energy transfer to air as a separate stream occurs, and the refrigerant exits as a liquid at 200 Ib;/in?, 90°F. Air enters the condenser at 80°F, 14.7 Ib:/in? with a volumetric flow rate of 750 ft/min and exits at 110°F. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air. Condenser Air at T P4=14.7 lbfin? (AV), T I;=10°F p2 = p3 = 200 Ib/in² T2 = 60°F T= 160 F |P2=200 lb£in_² T3-90°F P3 =200 bf/in ²2 = 90°F pi = 80 Ibrin? Compressor = 40°F 1+ R22 at I=40°F P1-80 Ibfin ? Determine the mass flow rate of refrigerant, in Ib/min, and the compressor power, in horsepower.
As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40°F, 80 Ibf/in? and is compressed to 160°F, 200 Ib;/in?. The refrigerant exiting the compressor enters a condenser where energy transfer to air as a separate stream occurs, and the refrigerant exits as a liquid at 200 lb/in?, 90°F. Air enters the condenser at 75°F, 14.7 Ibf/in?with a volumetric flow rate of 1250 ft/min and exits at 110°F. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air. Condenser Air at T P4=14.7 bfin? (AV), P2 = p3 = 200 1b/in² T: = 60°F T,= 160°F P2=200 lbfin? T3-90'F A=200 bf/in 2 T3 = 90°F pi = 80 1brin? Compressor = 40°F 1+ R22 at I=40°F Pi - 80 Ibflin ? Determine the mass flow rate of refrigerant, in Ib/min, and the compressor power, in horsepower.
As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40°F, 80 lb;/in? and is compressed to 160°F, 200 Ib;/in?. The refrigerant exiting the compressor enters a condenser where energy transfer to air as a separate stream occurs, and the refrigerant exits as a liquid at 200 Ib:/in?, 90°F. Air enters the condenser at 70°F, 14.7 lb:/in? with a volumetric flow rate of 750 ft/min and exits at 110°F. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air. Condenser Air at T P4=14.7 1bf'in.? (AV), 5 4 wwww T I; =110°F 3 p2 = p3 = 200 ib/in = 60°F T,= 160°F P2= 200 lbfin. T3- 90'F P=200 Ibf/in2 T3 = 90°F pi = 80 lbrin? T1 Compressor = 40°F 1+ R22 at Iz = 40°F Pi - 80 Ibf/in.? Determine the mass flow rate of refrigerant, in Ib/min, and the compressor power, in horsepower.
As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40°F, 80 lbf/in² and is compressed to 160°F, 200 Ibp/in². The refrigerant exiting the compressor enters a condenser where energy transfer to air as a separate stream occurs, and the refrigerant exits as a liquid at 200 lbf/in?, 90°F. Air enters the condenser at 80°F, 14.7 Ibf/in² with a volumetric flow rate of 750 ft/min and exits at 110°F. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air. Condenser wwww www Air at T P4=14.7lbfin? (AV), I;=110°F hn 00 ק = P2 | Tz= 160°F P2=200 lb£in_? T;-90°F P3 =200 bf/n ² T2 = 60°F = 90°F pi = 80 brin? Compressor = 40°F 1- R22 at Iz=40°F P-80 Ibfin_? Determine the mass flow rate of refrigerant, in Ib/min, and the compressor power, in horsepower.
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As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40oF, 80 lbf/in2 and is compressed to 160oF, 200 lbf/in2. The refrigerant exiting the compressor enters a condenser where energy transfer to air as a separate stream occurs, and the refrigerant exits as a liquid at 200 lbf/in2, 90oF. Air enters the condenser at 70oF, 14.7 lbf/in2 with a volumetric flow rate of 1500 ft3/min and exits at 110oF. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air.
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