Inventor: Tyshkevich Evgenij Valentinovich (RU)
FIELD: power industry.
SUBSTANCE: rotor-type windmill includes a housing consisting of two disks parallel fixed on outer side with equidistant vertical guide plates; a shaft with a hollow rotor rigidly fixed on it is arranged in axial holes of the housing. Blades are located inside the rotor parallel to rotation axis at equal distance from each other at a certain angle. In addition, a cylinder is installed between the shaft and the rotor; the rotor is attached to the cylinder by means of equidistant axial plates forming axial air passages. Guide plates are located tangentially in relation to the rotor, and deflection air passages of design value are formed between inner surface of disks and surface of the rotor on both sides.
EFFECT: windmill has simple design, high efficiency, flexibility and high reliability in wide range of wind speed.