SUBMERSIBLE FREE-FLOW MICROHYDROELECTRIC POWER PLANT Russian patent published in 2016 - IPC F03B3/12 F03B13/00 F03B17/06 

FIELD: energy.

SUBSTANCE: invention relates to hydroelectric power, specifically to design of free-flow microhydro power plants converting kinetic energy of free flow of water into electricity. Submersible free-flowing microhydro power plant includes blades 3, a sealed electric generator connected with hydraulic turbine with horizontal rotation axis. On shaft of hydraulic turbine 1 is rigidly installed frame 2, to which orthogonal blade 3 is mounted. Upper part of blade 3 is fixed with help of sliding bearing 4. Bottom is fixed by means of spring 5, one side of which is installed in frame 2, and other in blades 3.

EFFECT: invention is aimed at improvement of blades of orthogonal turbine in order to increase resistance to vibrations, higher efficiency of free-flow submersible microhydro power plant.

1 cl, 1 dwg