A simple saturated refrigeration cycle for R-12 system operates at an evaporating temperature of-5C and a condensing temperature of 40℃.For refrigerating capacity of 30 kw, determine the work of the compressor. At 40°℃,hf=238.5 kJ/kg;at-5C,hg =349.3 kJ/kg,.Enthalpy entrance to the condenser is 372 kJ/kg.
A simple saturated refrigeration cycle for R-12 system operates at an evaporating temperature of-5C and a condensing temperature of 40℃.For refrigerating capacity of 30 kw, determine the work of the compressor. At 40°℃,hf=238.5 kJ/kg;at-5C,hg =349.3 kJ/kg,.Enthalpy entrance to the condenser is 372 kJ/kg.
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
Chapter47: High-pressure, Low-pressure, And Absorption Chilled-water Systems
Section: Chapter Questions
Problem 13RQ: The subcooling temperature in a condenser can be measured by taking the difference between the A....
Related questions
Question
A simple saturated refrigeration cycle
for R-12 system operates at an
evaporating temperature of-5C and
a condensing temperature of 40℃.For
refrigerating capacity of 30 kw,
determine the work of the compressor.
At 40°℃,hf=238.5 kJ/kg;at-5C,hg =349.3 kJ/kg,.Enthalpy entrance to the condenser is 372 kJ/kg.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Refrigeration and Air Conditioning Technology (Mi…
Mechanical Engineering
ISBN:
9781305578296
Author:
John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:
Cengage Learning
Refrigeration and Air Conditioning Technology (Mi…
Mechanical Engineering
ISBN:
9781305578296
Author:
John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:
Cengage Learning