FINE SPRINKLING NOZZLE Russian patent published in 2018 - IPC B05B1/18 

FIELD: agriculture; devices for spraying liquids.

SUBSTANCE: invention relates to method of irrigation using fine and drip sprinkling, and can be used in the mobile installations to ensure rain with drops size permitted for sprinkling of wide spectrum of crop. Fine sprinkling nozzle, containing a body mounted on a water supply pipe with water outlets and fixed deflector. Body with the deflector is made as a single piece. Deflector is the surface formed by rotating parabola of the equation y = 1/2x² around the y axis, where y and x are the current coordinates of the parabola, the cross section of the output window d_out is equal to d_out = 1/2 d_in. Grid with conical dissectors is fixed on the cylindrical surface formed by edges of body and deflector. Dissectors have an inner and outer frames and made hollow. Internal cavity is connected to the external surface by culverts. Conical dissectors are fixed with each other by welding. Grid with conical dissectors is fixed on a cylindrical surface with the aid of an internal frame in the grooves of the cylindrical surface.

EFFECT: invention provides higher yield capacity.

1 cl, 2 dwg