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A farmer runs a heat pump with a 2-kW motor. It should
Chapter 5, Problem 27HP(choose chapter or problem)
QUESTION:
Problem 27HP
A farmer runs a heat pump with a 2-kW motor. It should keep a chicken hatchery at 30°C, which loses energy at a rate of 10 kW to the colder ambient Tamb. What is the minimum COP that will be acceptable for the pump?
Questions & Answers
QUESTION:
Problem 27HP
A farmer runs a heat pump with a 2-kW motor. It should keep a chicken hatchery at 30°C, which loses energy at a rate of 10 kW to the colder ambient Tamb. What is the minimum COP that will be acceptable for the pump?
ANSWER:
Solution 27HP
Step 1 of 2
We are required to calculate the minimum coefficient of performance.