DISTRIBUTION UNIT FOR PELTON TURBINE IMPELLER AND PELTON TURBINE COMPRISING SUCH DISTRIBUTION UNIT Russian patent published in 2015 - IPC F03B1/04 F03B11/00 

FIELD: machine building.

SUBSTANCE: invention refers to a distribution unit to feed a Pelton turbine impeller with water. A distribution unit (1) for a Pelton turbine impeller (R) comprises a distributing water line (20) in the form of torus part and several nozzle pipelines (31-35) distributed around the impeller (R) installation point so that to deliver water under pressure to buckets. Each nozzle pipeline (31-35) is connected to the distributing water line (20). The distribution unit (1) comprises at least one auxiliary pipeline (310-340, 350) having an output (340.2, 350.2) connected to the inner part of the nozzle pipeline (31-35) and an input (340.1, 350.1) connected directly to the distributing water line (20) at the input of the respective mentioned nozzle pipeline (31-35) between the input of this nozzle pipeline (31-35) and the input (340.1, 350.1) of the nozzle pipeline (31-35) being the preceding one as per the water flow path.

EFFECT: invention is aimed at the design of a distributing unit allowing for maximisation of conversion of water's kinematic energy into mechanical energy of a wheel.

10 cl, 8 dwg