SPRINKLER Russian patent published in 2009 - IPC B05B1/18 

FIELD: technological processes.

SUBSTANCE: invention concerns irrigation method by fine dispersed and drop sprinkling, and can be applied in mobile aggregates for sprinkling with drop size suitable for irrigation of a wide range of cultivated plants with irrigation water of enhanced biological activity and vitality. Deflector of fine dispersion sprinkler is positioned in front of water release orifices. Upper orifice edge interfaces with deflector bottom made with a radius. Outer deflector edge is positioned above upper edge of water release orifices and interfaces with lower deflector edge. Conical flow splitter is mounted inside case and interfaces with lower edge of water release orifices. Side surface of conical flow splitter carries a guide rail running in spiral with left-hand thread. Number of spiral turns is equal to the number of water release orifices. Number and diametre of water release orifices is determined by specified flow rate of the sprinkling nozzle. Water release orifices are made in the case wall along tangent to internal case diametre and directed counter-clockwise, and tilted against horizontal plane.

EFFECT: sprinkler operation reliability, fine dispersion sprinkling, enhanced biological activity and vitality of water, significantly simplified maintenance.

2 dwg