WATER SPRAY DEVICE Russian patent published in 2014 - IPC B01D47/06 

FIELD: engines and pumps.

SUBSTANCE: water spray device includes a tubular housing equipped with a connection device to a pressure water source, throughout the length of which centrifugal injectors are arranged; the tubular housing is arranged vertically in a scrubber cylindrical housing cavity along the edge of the rectangular outlet opening and preferably the one elongated in a vertical plane of a tangential supply channel of dusty air; with that, centrifugal injectors are used, the longitudinal axes of nozzles of which are oriented horizontally and belong to one plane; with that, injectors are distributed throughout the length of the tubular housing at similar distances from each other with possibility of mutual overlapping of upper and lower zones of water spray flames formed with them. The tubular housing with injectors is arranged in the cavity of a protective cylindrical casing, in the wall of which there are through openings coaxial to longitudinal axes of nozzles of centrifugal injectors; besides, the protective plate-fairing one vertical edge of which is attached to the casing, along its generatrix, and the other one is attached to inner surface of the scrubber along its generatrix, is attached to the casing.

EFFECT: high cleaning quality of flue gas and reduction of water consumption for spraying.

3 dwg