ELECTRIC POWER GENERATION DEVICE IN WATER SUPPLY SYSTEMS Russian patent published in 2021 - IPC F03B13/00 F03B17/06 

FIELD: electricity.

SUBSTANCE: invention is related to device of electric power generation in water supply systems. Device comprises channel 1, inside of which there is four-bladed turbine 2. Blades are swirled relative to each other. Additionally, introduced are two axes of rotation 3 and 4, two rotating discs 5 and 6, two groups of permanent magnets 7 and 8, two groups of cores with windings 9 and 10, two fixed bases 11 and 12, electric energy accumulator 13, auxiliary facility 16 and earthing device 17. Two groups of magnets 7 and 8 are located along the perimeter of two rotating disks 5 and 6 respectively installed on axes 3 and 4. Two groups of cores with windings 9 and 10 are located along circumference of circle on two bases 11 and 12, respectively, equidistant from groups of magnets 7 and 8. Inputs of each group of cores with windings 9 and 10 are interconnected. Outputs of each group of cores with windings 9 and 10 are connected to input of accumulator 13 through positive terminal 14. Outlet of accumulator 13 through negative terminal 15 is connected to inputs of object 16 and earthing device 17.

EFFECT: invention is aimed at improvement of energy efficiency of device operation.

1 cl, 2 dwg