ΔT = the ventilation air’s temperature increase; presuppose that an increase of the air temperature
with 10K can be accepted ΔT = 10 K.
cp = specific heat capacity for the air = 1.006 kJ/kg x K (at 1 bar and 20°C)
Q = the total heat flow (in kW) = (94% of the supplied shaft power to the compressor + the
difference between the supplied total power to the compressor and the supplied shaft
power to the compressor + the stated heat flow from the refrigerant dryer)
= 0.94 x 162 + (175 - 162) + 14.1 ≈ 180 kW