Cylindrical wind turbine with fixed inclined outer channels and vertical inner plates for generating electric current from wind

Abstract

A wind turbine of a multi-ply panel of cylindrical shape has an inclined fixed channel (1) made of reinforced concrete and in the form of a straight line or a curve, which functions like a funnel and is built in a panel (8) (Fig. II). A vertical shaft (5) (Figure I) of the sheet (3) (Figure III) is located above the bearing (6) (Figure 2) and extends to the top panel. The plates and the pieces on the shaft (figure III) of each layer should be fixed (figure III) by means of a mesh (4) with a hollow section. Depending on the study, the piece is in a semi-circular or other semi-elliptical shape and is parallel to the shaft. Advantages-disadvantages: i. A stable construction made of reinforced concrete; ii, the wind speed is increased according to the Bernoulli principle; iii. Utilizing a low speed and a high speed; iv. Creating an artificial tornado inside the wind turbine; v, the construction is simple, and high-tech is not needed; and vi, the system can run in any wind direction. And no disadvantage exists.

Description

[0001] A cylindrical wind turbine with an internal vertical axis (5) (FIG. I) and adapted blades (3) (FIG. III) over the full height of each layer of panels, said wind turbine generating large-scale current from wind with considerable fronts and considerable production. FIG. I shows a top view of the wind turbine with: a fixing channel (1); supports (12) on the outer periphery (18); an inner periphery (17) with blades (3) on the vertical axis (5); and airflow (2). FIG. II shows a vertical section of the wind turbine with: a central vertical axis (5) and blades (3), panels (8) and foundations as well as generators (9) and tapered bearings (6). The third figure (FIG. III) shows details of the central axis (5) on the panels as well as blades (3) and mounting grids (4).

[0002] Disadvantages of existing wind turbines

[0003] i. A configuration of sheets with a specific height and diameter, which has a small front, is unstable and inefficient at high wind speeds due to idling.

[0004] ii. The rotation speed of the blade is proportional to the wind speed. The starting speed of the blade is Ven.>7m / sec, and after reaching 100km / h, it idles due to concerns about the blade breaking.

[0005] iii. High-tech construction, difficult maintenance, and limited operating time.

[0006] iv. Sensitive structure during piece rotation.

[0007] v. Small benefits, high costs, and slow returns.

[0008] illustrate The wind turbine has a cylindrical shape (FIG. I), which is also a top view of a wind turbine consisting of two concentric circles: an outer circle (18) and an inner circle (17). Between the two peripheries there are: a straight or curved inclined channel-wall (1) made of reinforced concrete, the thickness and length of which depend on the size of the wind turbine; and a support (12) on the outer periphery, which functions like a funnel according to the Bernoulli principle, i.e. the air enters through large orifices (13)-(14) and flows out through small orifices (15)-(16), thereby increasing the air velocity. Construction will be carried out on the plate (8) of FIG. II. At the ends of the channel-wall (1) of FIG. I and at the contact points with the inner circle (17), an electric curtain will be constructed, which will rise and fall at the ends of the channel, depending on whether the wind turbine is desired to work. The foundation depth will be completed according to static studies.

[0009] At the base of the basic part, a large tapered bearing (6) (Fig. II) will be placed in the center of the concentric circle and automatically lubricated, in which the vertical shaft (5) will rotate with the blade (3) (Fig. III). Above the shaft and perpendicular to it, a large gear (7) (Fig. II) will be fixed, whose belt transmits the rotational movement of the shaft to the generator (9) (Fig. II), while above and parallel to this disc, a second larger and heavier disc (10) (Fig. II) will be fixed circumferentially, which will serve to brake the shaft and act as a flywheel. It can also be equipped with an automatic gearbox, like in an automatic transmission car, in which the rotation is transmitted to the corresponding generator according to the torque force of the shaft.

[0010] The axis (5) of the sheet (3) in Figure II is vertical, located above the bearing (6) and extending to the top plate. Each layer of the plate can be supported by a hollow section with bearings fixed horizontally on the plate of each layer of the plate by corresponding bearings. On each layer of the plate and the axis (Figure III), the sheet (3) can be fixed using a mesh (4) of the hollow section. The sheet (3) in Figure III has a semicircular or other semi-elliptical shape depending on the study, parallel to the axis and fixed on the mesh (4) in Figure III. The inner circle (17) in Figure III on each layer of the plate for the sheet (3) of Figure III to rotate should be empty so that the rotating air mass of the sheet can vortex and rise from one layer of the plate to another like an artificial tornado, except for the roof of the basement, which should be a fully reinforced plate to protect the mechanical equipment from rain, snow, etc. The end (11) of the top plate (Figure II) will also be open to allow the air mass to escape. If the passages-walls (1) (Fig. I), ceilings and panels are covered with snow or ice, they should be lined with galvanized metal sheets at 10 cm from the surface so that resistors can be installed inside for heating and defrosting. Electrical energy will be supplied for consumption and there will be batteries to store part of the energy for the needs of the wind turbines.

[0011] Advantages of this wind turbine

[0012] i. A stable structure made of reinforced concrete and due to its symmetry and earthquake resistance, it can withstand the effects of time and any wind speed and has a large front.

[0013] ii. According to Bernoulli's principle, the wind speed is increased by n times the wind speed (input (13)-(14) and output (15)-(16)).

[0014] iii. Utilize low speed due to the increase in speed and utilize high speed.

[0015] iv. An artificial tornado is formed inside the wind turbine due to the rotation of the air mass.

[0016] v. Simple structure, no need for high technology, easy maintenance and durable.

[0017] vi. Can operate in any wind direction.

[0018] Moreover, it can be said that there are no disadvantages to such a construction, and with just a few hundred such wind turbines, part of a country's energy problems can be solved. Wind energy is abundant, a gift from nature, gentle, inexhaustible and clean. Agriculture will be developed with the construction of greenhouses, desalination plants will provide drinking water for islands and anywhere else in need, residential heating-cooling and many other applications.

[0019] Notes (reference numerals in the specification, abstract, claims and drawings)

[0020] ①Reinforced concrete channel-wall

[0021] ② Wind direction

[0022] ③Semicircular-bent pieces

[0023] ④ Sheet hanging mesh parts

[0024] ⑤Vertical rotation axis

[0025] ⑥Tapered bearing

[0026] ⑦ Gears or belts that transmit motion to the generator

[0027] ⑧ Wind turbine panels

[0028] ⑨Generator

[0029] ⑩Brake disc-flywheel

[0030] Plate end

[0031] Supports in the periphery

[0032] Two large channels - air inlets between the walls

[0033] Air outlet before air hits the sheet

[0034] Inner circumference

[0035] Outer circumference

Claims

1. A wind turbine having a cylindrical shape. The base consists of two concentric circles: an inner circle (17) and an outer circle (18). Between the two peripheries is an inclined channel-wall (1) which imparts a rotational motion to the air by capturing it and directing it to the blades (3) rotating along a vertical axis (5) in the inner circle (17). The air enters through large orifices (13)-(14) and exits through small orifices (15)-(16), thereby increasing the air velocity. The inner concentric circle (17) on the plates of each layer of plates (8) should be empty where the blades rotate. At the base and center of the inner circle, the vertical axis (5) is located above the bearing (6) and extends to the end (11). On each layer of plates (8), the axis (5) should be supported by a hollow section, wherein, The bearing is fixed horizontally to the plate of each layer of plates. The sheet (3) on each layer of plates and the shaft will be fixed using a mesh (4) of hollow sections. The sheet (3) has a semicircular or other semi-elliptical shape depending on the study, parallel to the shaft and fixed on the mesh (4).

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