ROTATING NOZZLE (VERSIONS) AND METHOD OF FLUID MEDIUM INJECTION (VERSIONS) Russian patent published in 2008 - IPC F23D11/06 F02C7/22 

FIELD: technological processes.

SUBSTANCE: invention is related to rotor nozzles. Rotating nozzle for injection of the first fluid medium into the second fluid medium contains at least one aperture that communicates to the source of the first fluid medium by means of fluid medium channel that connects them. Nozzle contains at least one cantilever that is installed with the possibility of rotation inside flow of the second fluid medium that passes across it and is extended in radial direction in respect to its axis of rotation, at that specified cantilever contains a group of sites that are installed with the possibility of across flow of the second fluid medium, and at that specified aperture is installed in every one of specified sites, and at least two of sites are installed at different radial distances from specified axis of rotation. Specified cantilever is installed with the possibility of free rotation or rotation by means of drive. At least one of specified sites forms surface of step in specified cantilever. At least one specified step is installed at the back edge in respect to direction of specified cantilever rotation. Nozzle additionally contains fluid medium lock, which is installed between specified source of the first fluid medium and specified aperture with possibility of rotation. Nozzle contains header and group of fluid medium channels, which connect at least two of specified apertures with header, at that specified apertures are installed at different sites on specified cantilever. At least one cantilever has aerodynamical profile, which has front edge and back edge in respect to direction of rotation.

EFFECT: provision of efficient spraying and mixing of fluid mediums.

29 cl, 18 dwg