Draw the Ts/Ph Diagram A 50-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to condense it at 40°C. The vertical compressor is to run at 10000 rpm; it is double acting, has the bore equal to the stroke, and has 10% clearance. Vapor enters the compressor at -10°C and liquid enters the expansion valve at 30°C. What refrigeration flow rate is required? What would be the bore and stroke of the compressor? What power is required by the compressor? What is the quantity of the cooling water required in the condenser for a 8-degree increase in temperature?
Draw the Ts/Ph Diagram A 50-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to condense it at 40°C. The vertical compressor is to run at 10000 rpm; it is double acting, has the bore equal to the stroke, and has 10% clearance. Vapor enters the compressor at -10°C and liquid enters the expansion valve at 30°C. What refrigeration flow rate is required? What would be the bore and stroke of the compressor? What power is required by the compressor? What is the quantity of the cooling water required in the condenser for a 8-degree increase in temperature?
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter22: Condensers
Section: Chapter Questions
Problem 8RQ: Four methods for controlling head pressure in an air-cooled condenser are ______, ______, _______,...
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Draw the Ts/Ph Diagram
A 50-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to
condense it at 40°C. The vertical compressor is to run at 10000 rpm; it is double acting, has the bore equal
to the stroke, and has 10% clearance. Vapor enters the compressor at -10°C and liquid enters the expansion
valve at 30°C.
What refrigeration flow rate is required?
What would be the bore and stroke of the compressor?
What power is required by the compressor?
What is the quantity of the cooling water required in the condenser for a 8-degree
increase in temperature?
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