FIELD: ventilation.
SUBSTANCE: invention relates to ventilation of rooms and compartments of vehicles, particularly, if it is impossible to provide sufficient air exchange with the external medium. Ventilation system comprises means of air supply and its intake. Air intake means are located in the zones where the air flow enriched with products of exhalation is spread or expired. As the result the air contaminated with waste products is removed before it is mixed with the rest of the air in the room, so that there is no need to replace its entire, but only a limited amount of the air taken from the said zone.
EFFECT: provided is independence of the ventilation system.
9 cl, 4 dwg
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