IV. PROCEDURE DESIGN
A. The design flow of the software
When consider the refrigerant’s temperature inside the heat
transfer coil as the condensation temperature, the calculation
error is usually in the range of 5%, it can be accepted in the
engineering application. The water film temperature in the
evaporative condenser will undergo an itself recovery process,
and the temperature difference between the inlet and outlet of
coil is small, the temperature of the whole coil is changed
little, so the water film temperature can be considered as a
steady value at the condition of heat equilibrium in the heat
exchanger, and the even water film temperature is equaled to
the sprinkling water temperature at the inlet adding 1 ℃.
Because the difference between water film temperature and
condensation temperature is small, the heat transfer
temperature can adopt the arithmetical even temperature
difference directly. Because there exists difference between
the assumed heat transfer area in the primary design phase