INVENTION
Russian Federation Patent RU2008515

wind rotor

wind rotor

Name of the inventor: Plotnikov Petr
The name of the patentee: Plotnikov Petr
Address for correspondence:
Starting date of the patent: 1990.09.06

Use: in the wind industry. The inventive wind rotor comprises a central axis, mounted thereon upper and lower lids, it mounted on the central axis of the blade-wall forming coextensive sector. The walls of the blade-coextensive sectors formed belt arc radius drawn from the center of the rotor to the waist circumference with the center at the waist circumference. The walls, the blades are outside the circle of belts and bent at an angle to the belt circumference.

DESCRIPTION OF THE INVENTION

The invention relates to power engineering, in particular to wind rotors.

wind rotor wind rotor

FIG. 1 shows a wind rotor; FIG. 2 - A-A sectional view in FIG. 1.

Wind rotor comprises a central axis 1, the upper zone 2, the lower belt 3, the side walls 4, the top cover 5, the bottom cover 6, the ends of the sectors of the walls 7, Sector 8, slots central axis 9, the grooves of the upper and lower belts 10, body slots central axis 11.

In order to increase wind energy utilization rotor comprises upper and lower belts reinforced on the central axis, the wall-blade coextensive sectors formed an arc belt radius drawn from the center of the rotor to the waist circumference, and the wall of the blade beyond the circle zones and bent at an angle to belts circle.

Wind rotor is mounted on a base with bearings on the circumference, the lower rotor cover rests on the base of the bearings, the bottom end of the central axis is connected to the drive energy source. The rotor can be used as a wind turbine for generating mechanical or electrical energy, or installed on the vessel and its use as an engine.

Wind blowing from any direction, encounters the sector and its pressure starts to rotate the rotor, the sector, released from the effects of wind, it is put under the influence of the next sector, and so on indefinitely, alternating, rotating rotor sector. By rotating the rotor has a low resistance, since it is almost cylindrical body.

(56) Shefter YI and Christmas IV inventor of the wind turbines and wind turbines Moscow: Publishing House of the Ministry of Agriculture of the USSR. 1957, p. 14, Fig. 8.

CLAIM

Wind rotor having a central axis, mounted thereon an upper and a lower cover fixed on the central axis, the blade walls forming coextensive sectors, characterized in that, in order to improve energy efficiency of the wind, a wind rotor comprises upper and lower belts reinforced on central axis, the blade-wall coextensive sectors arc formed by the belt radius drawn from the center of the rotor to the belt circle centered on the belt circumference, with the wall, beyond the circumference of the vane belts and bent at an angle to the belt circumference.

print version
Publication date 10.02.2007gg