SPRINKLER HEAD Russian patent published in 2010 - IPC B05B1/18 

FIELD: technological processes.

SUBSTANCE: invention is related to watering procedure by finely dispersed and drop sprinkling irrigation and may be used in mobile plants to produce rain with drop size acceptable for irrigation of wide spectrum of cultivated crops. Invention objective is development of universal head for mobile sprinkling machines and units of frontal and circular action. For this purpose deflector is arranged in the form of paraboloid of revolution with curb guide coupled with generatrix of parabola of revolution along circumferential arc. Guide vanes arranged as per circle evolvent with left-sided directionality are provided on external surface of paraboloid. Deflector stand includes frame of retention elements, which is fixed with the help of threaded nut on external surface of body.

EFFECT: possibility to select optimal parametres of rain and its intensity, simplified design and improved energy efficiency of sprinkling water.

2 dwg