60 tons R-22 refrigeration system has an evaporator temp.of -4°C and a condenser temp. of 30C.Find the compressor power. at 30C:hf=236.664 kJ/kg-K at-4°℃:hf=195.335 kJ/kg-K;hg=403.876 kJ/kg-K;enthalpy at condenser entrance is 430 kJ/kg-K
60 tons R-22 refrigeration system has an evaporator temp.of -4°C and a condenser temp. of 30C.Find the compressor power. at 30C:hf=236.664 kJ/kg-K at-4°℃:hf=195.335 kJ/kg-K;hg=403.876 kJ/kg-K;enthalpy at condenser entrance is 430 kJ/kg-K
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
Chapter48: Cooling Towers And Pumps
Section: Chapter Questions
Problem 13RQ
Related questions
Question
A 60 tons R-22 refrigeration system has an evaporator temp.of -4°C and a condenser temp. of 30C.Find the compressor power.
at 30C:hf=236.664 kJ/kg-K
at-4°℃:hf=195.335 kJ/kg-K;hg=403.876 kJ/kg-K;enthalpy at condenser entrance is 430 kJ/kg-K
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