CENTRIFUGAL ATOMIZER Russian patent published in 2017 - IPC B05B1/34 

FIELD: machine engineering.

SUBSTANCE: atomizer comprises a body, a nozzle, a swirl chamber located coaxially to the nozzle, and inlet channels for liquid supply. Besides it the nozzle comprises an insert made in the form of a hollow cylinder and having tangential channels, and a liner. The liner is made in form of two-stage cylinder which at the end of the stage of smaller diameter passes into the cone located in the swirl chamber. Vertex of cone is directed towards the nozzle. Thread and longitudinal grooves are made on the cylindrical surface of stage of larger-diameter. Ratio of sum of cross-sectional areas of inlet channels for liquid supply to sum of areas of cross-section of tangential channels ranges is from 2 to 15. Ratio of nozzle channel diameter to swirl chamber diameter is from 0.5 to 1.0. Ratio of cross-section area of the nozzle channel to the sum of cross-sectional area of the tangential channels ranges from 5 to 28. The tangential channels are made in the insert.

EFFECT: extension of technical means stock for liquid spraying.

2 cl, 1 dwg