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A water fountain is designed to cool water initially at 24.9°C to a cool 8.2° C at an average rate of 35 L/hr. It is expected that the water reservoir will absorb 33 W of heat from the surroudings. The refrigeration system has a COP of 1.33. (Assume the water has a constant specific heat and density; use 0°C values.)

A water fountain is designed to cool water initially at 24.9°C to a cool 8.2° C at an average rate of 35 L/hr. It is expected that the water reservoir will absorb 33 W of heat from the surroudings. The refrigeration system has a COP of 1.33. (Assume the water has a constant specific heat and density; use 0°C values.)

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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A water fountain is designed to cool water initially at 24.9° C to a cool 8.2° C at an average rate of 35 L/hr. It is expected that the water reservoir will absorb 33 W of heat from the surroudings. The refrigeration system has a COP of 1.33. (Assume the water has a constant specific heat and density; use 0°C values.) Water inlet W Water fountain W Cold water What is the rate of heat absorption for this water fountain? Water reservoir M W Refrigeration system What is the rate of heat rejection for this water fountain? How much power does the compressor consume?
Transcribed Image Text:A water fountain is designed to cool water initially at 24.9° C to a cool 8.2° C at an average rate of 35 L/hr. It is expected that the water reservoir will absorb 33 W of heat from the surroudings. The refrigeration system has a COP of 1.33. (Assume the water has a constant specific heat and density; use 0°C values.) Water inlet W Water fountain W Cold water What is the rate of heat absorption for this water fountain? Water reservoir M W Refrigeration system What is the rate of heat rejection for this water fountain? How much power does the compressor consume?
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