METHOD AND APPARATUS FOR VENTILATION AND DECONTAMINATION AIRBORNE BY A BLOW FLOW MIXTURE AND COANDA-ATTACHED SUCTION

摘要

The method involves blowing a previously processed primary air jet (19) into a room. The jet is attached on a surface of ceiling (20) by Coanda effect, according to blowing incidence direction. A foul aspirated air flow (21) is sucked at the level of ground by an aspiration layer attached to a surface of the ground by the effect. Average blowing speed is set to be lower than average aspiration speed. An independent claim is also included for an air-borne decontamination device of a room.