FREE FLOW HYDROTURBINE WITH CILINDRICAL-PARABOLIC ROTOR WITH GROOVES

摘要

Hydraulic turbine with a cylindrical-parabolic groove with grooves (hereinafter referred to as a "hydroturbine") is a device designed to convert the hydropotential energy of a working fluid (most often water) into mechanical work in the form of torque on a rotor of a hydroturbine. The main technical feature of the hydroturbine is a cylinder-shaped rotor (R) whose height is a parabolic curve (P) such that the rotor looks like a cylinder narrowed in the middle (Figures 1a) and 1 b)) which is located in the stator (S) (Figures 1 c ) and 1d)) that the clearance between the rotor and the stator is sufficient to allow the rotor to rotate smoothly (Figures 2a) and 2b)). The grooves (U) are also incised along the rotor in the form of a curve in such a way that the grooves do not go parallel to the height of the rotor cylinder in the form of a parabola (P), which allows the water to flow downward towards the narrowed central part of the rotor where it drains out, thereby releasing its motion the amount of rotor so that the hydroturbine can create torque even with small and uneven flows, which is a typical technical problem solved by the hydroturbine. If a generator is attached to the rotor shaft of a turbine, it can be used to generate electricity. During operation, the hydro turbine does not adversely affect the environment and does not emit any by-products so that it is actually an environmentally friendly and renewable energy source.