System for air-conditioning the passenger compartment of a railway rail vehicle, and advantages of the air-conditioning

摘要

This air-conditioning system is of the type comprising: - of the air treatment means (20, 28) for heating and / or cool the air, - a first network (16) of distribution of air in the lower part of the passenger compartment, and - a second network (18) of distribution of air in the upper part of the passenger compartment, according to one aspect of the invention, the processing means (20, 28) are arranged to be dispensed, for the first network (16) and the second network (18), a first air flow (f1) and a second stream of air (f2) at different temperatures.