Device for extracting electrical energy from water medium has bend, third connected pipe section parallel to two vertical pipe sections with turbines and pumps, facing down towards water surface and with turbine mounted at its end

摘要

The device has a vertical pipe section (1) fed into a water reservoir to a great depth, a number of turbines (A1-A20) arranged in sequence in the pipe to a depth below the water surface, a further connected vertical pipe section (2) that extends below the water surface and in which a number of water pumps (B1-B10) are arranged, a bend (3) and a third connected pipe section (4) parallel to the two vertical sections, facing down towards the water surface and with a turbine (C) mounted at its end.