Refrigeration & Equipment Engineering

Unit 9 - Heat load calculation

9.5.2.Example - 2
A Carnot refrigeration cycle absorbs heat at 270K and rejects it at 300 K.
Calculate the coefficient of performance of this refrigeration cycle
If the cycle is absorbing 1130 KJ/min at 270K how many KJ of work is required per second.
If the cavort heat pump operates between the same temperature on the above refrigeration cycle, what is the coefficient of pump.
How many KJ/min will the heat pump deliver at 300 K if it absorbs 1130 KJ/min at 270 K.
T₁ = 270K
T₂ = 300K