AIR OZONIZER Russian patent published in 1994 - IPC

FIELD: air treatment. SUBSTANCE: casing accommodates longitudinal cylindrical sources of ultraviolet radiation, mirror reflectors and start-control equipment. Mounted successively on the axle of air conduit drive are two stages of blades. Side walls of the casing have openings. The mirror reflectors have the form of half-cylinders with through holes and are secured in openings parallel to the axes of the corresponding sources of ultraviolet radiation. Deflectors are installed at the inner side of reflectors in a spaced relation thereto with a provision for covering the through holes. The air conduit is secured to the casing underneath. The projection of blades of all stages covers the passage area of the air conduit. The surface of deflectors at the side of holes is blackened. The radiation sources are offset from reflector axis to a preset distance. The blade surfaces directed into the casing are of mirror type while the opposite surfaces and the internal surface of the air conduit are blackened. EFFECT: improved design. 4 cl, 2 dwg