FIELD: transport.
SUBSTANCE: invention relates to machine building, namely, to method of two-floor car air conditioning by appropriate system. Proposed method consists in feeding inlet air from, at least, two air preparation units into floor and ceiling ducts of every floor, distributing it in bottom zone of passenger compartments and scooping circulation zone into air preparation units. Intake air is fed in said floor and ceiling zone in two opposed flows at a time, while air distribution is additionally performed in top zone of car passenger compartments.
EFFECT: higher ration of air exchange, identical temperature over car volume.
2 cl, 3 dwg
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SU1640497A1 |
