TURBINE TYPE SPRINKLER Russian patent published in 2023 - IPC A01G25/02 B05B3/04 

FIELD: sprinkler devices.

SUBSTANCE: sprinkler comprises a hollow cylindrical body (1) with a guide rod (5) coaxially installed in it and having the possibility of rotation of the cone deflector (12). The hollow cylindrical body is made in the form of two nozzles (3) oppositely connected by the body with a large base with an inlet cylindrical branch pipe, in the cavity of which a drive is installed. The drive is made in the form of blades (4) fixed on the rod (5), or in the form of a screw turbine made in the form of an auger rotation body. The stem has a reversible thread (17). The lower part (6) of the rod is mounted on a support bearing (7), at the input end of the cylindrical larger base, and its upper part (8) is installed in a guide bearing (9) attached in a ring limit stop in the upper part of the inlet pipe base inside the housing. The upper part of the vertical rod is additionally attached to the conical deflector nozzle of circular irrigation, equipped with a divider (13), the middle part has a spherical convex shape.

EFFECT: increased reliability of the device operation.

5 cl, 3 dwg