AEROSOL DEVICE

摘要

The invention relates to devices for air humidification, aerosol vaccination and disinfection, inhalation chemotherapy and for protection of plants against pests and disease. The inventive aerosol nozzle-based device comprises a cylindrical container in which ejector atomizers are arranged above a liquid surface in such a way that they can rotate in a horizontal plane. Each atomizer comprises a chamber which is provided with a nozzle and into which branch pipes for supplying a liquid material to be atomized and air are introduced. The air supply branch pipes are tangentially arranged in the chamber. The atomizers are mounted in such a way that a jet coming out therefrom is chordwisely oriented with respect to the walls of the cylindrical container. The projection of the central axis of the aerosol spray on the cylinder walls does not cross the top edge of the walls during at least one turn. The dimensions of the branch pipe openings and of the nozzle are related by the equation D0=(0.5-0.7)D2c/Dk , wherein D0 is the diameter of the liquid supply branch pipe, Dc is the diameter of the outlet nozzle and Dk is the diameter of the air inlet channel. Said invention makes it possible to produce a stable fine aerosol.