SK6617Y1 - Wind turbine - Google Patents

Abstract

Wind turbine is a device with a vertical blade rotor and it consists of rigid located a supporting shaft (1), firmly placed a round base (2), a hollow shaft of rotor (4) with the four rotor blades (3) movably connected by bearings to the supporting shaft (1), a cylindrical container with an outlet opening (5), pivotal connected to the supporting shaft (1) and to the round base (2), swing connected by the wings of an inlet (6) and pivotally connected by the guide plates (7) in the inlet, pivotal connected by a spring damper and firmly connected by the plates stops (8), pivotal connected by the screws (9) and by the screw-bolts (10) on the upper and lower horizontal surface of the inlet of the cylindrical container with the outlet opening (5) and firmly connected a pneumatic control device (11), a storage (12) of the compressed air, a friction clutch (13) and a directional wing (14) on the upper surface of the cylindrical container with an outlet opening (5).

Description

Technical field

The technical solution relates to a wind turbine, its efficiency improvement, power output and automatic regulation improvements of a vertical rotor wind turbine based on mechanical, pneumatic and aerodynamic principles.

BACKGROUND OF THE INVENTION

Wind power installations have been known for thousands of years. The first wind power installations included sailboats and windmills. Their constructions were made mainly of wood, fabric, stone or bricks. This wind energy technology has been improved during the 16th to 19th centuries AD, mainly for the propulsion of sea-going vessels, because the open level sea-level space disturbed only by sea waves has ideal conditions for the use of wind energy. Since its discovery, wind energy has been used for a variety of purposes such as: propulsion of sea-going sailboats and of some ships that sailed inland by rivers and lakes, grain milling, pumping of water and drainage work. The advantage of wind power is that it does not pollute the environment, ie it does not generate heat (with the exception of wind-powered compressors) carbon dioxide and other exhaust gases and chemicals causing global warming and is free of charge. The biggest disadvantage of wind power is its variability, as its power depends on the weather conditions and the equipment that uses it and at high wind speeds during a thunderstorm there is a risk of damage to such equipment. During the 18th and 19th centuries, the iron and steel production processes were considerably improved to increase the strength and durability of such devices. Advances in engineering, aerodynamics and meteorology have made it possible to improve the technical parameters of wind power installations, but are not currently being used in shipbuilding. Although a similar wind turbine has already been developed, the original type of wind turbine has several significant disadvantages and differences. The first and most important difference is that the original type of wind turbine uses the Savoinus rotor, resulting in strong turbulence, low efficiency, power, and strong rotor deformation at high speed. The second most important difference in the original wind turbine is in the complete absence of power control, which greatly limits the length of the inlet opening wings, the power and efficiency at different wind speeds, and also apparently does not use the suction effect at the outlet opening. The original machine also has no inlet blades and no protection against high rotor speeds.

Classification of wind power installations by design:

(a) with stationary parts - this group includes mainly wind sails used for historical and sporting boats or land vehicles. For land vehicles such as. wheeled vehicles or glider equipment intended for movement on ice shall only be used for sporting purposes.

b) with moving parts - this group includes devices with horizontal and vertical rotors of different types and shapes such as. horizontal vane rotors, which are currently the most widespread use of wind power for electricity generation.

Distribution of known wind energy installations by rotor type:

a) fast rotating and slow rotating horizontal vane rotors,

b) horizontal shell turbine rotors,

c) The Savoinus rotor or vane rotor with a vertical axis of rotation based on the principle of different air resistance of its blades. This principle of their different air resistance is given by their shape and according to the direction of the wind that acts on the blades of the vertical rotor.

d) Darieus rotor.

The essence of the solution

A wind turbine differs from other vertical rotor wind turbines in that its swivel cover increases vertical rotor power. As a vertical rotor type, the Savoinus rotor has a large turbulence, which causes a decrease in power and low resistance to centrifugal force deformation and has therefore not been used in this type of vertical rotor wind turbine. The improved, lightweight, symmetrical design of the vertical rotor is designed for maximum strength and the lowest possible weight. The inclined surface of the four rotor blades, together with the inlet blades, make it possible to increase the efficiency in wind energy utilization by impinging air flow on the rotor blades in the direction of its rotation at an angle approaching 90 degrees relative to the rotor blade surface. The swivel cover is designed to capture the maximum air volume and also allow it to be very effectively directed to the rotor blades through the inlet blades along with a fold on the right wing of the swivel cover. The swinging fixed wings allow to regulate the amount of trapped air and rotor speed, resp. device performance depending on wind speed. The advantage over other wind turbines is that it can use not only kinetic wind energy but also dynamic pressure

661 wind at the inlet. Suction effect due to the special shape of the outlet at wind speeds above approx. 20 km / h creates a vacuum which is another element designed to increase the power and correct rotation of the swivel inlet against the wind. The pneumatic swivel cover control system combines the benefits of a slow-rotating and fast-rotating rotor, and by partially closing the inlet wing wings will reduce airflow through the rotor at high wind speeds, thereby preventing the rotor from bursting and damaging other wind turbine parts. By partially closing the inlet wings at high wind speeds, the downstream pressure on the entire wind turbine will be reduced to prevent the entire device from tipping over and breaking the shaft. By partially closing the wings of the inlet opening, the air flow through the rotor is also reduced in order to reduce its speed and prevent it from bursting by centrifugal force. The hollow rotor shaft provides high jam resistance, bearing shaft bending tolerance in strong and gusty winds, increases rotor strength, and allows very easy mechanical connection of power utilization devices.

The design of the wind turbine consists of these parts.

1. Supporting shaft - this fixed part is firmly anchored in the ground. It is the main supporting element of the entire wind turbine construction. Its part below the surface serves to anchor the whole device to such an extent that it can withstand the stresses caused by the wind pressure from the side and the weight of the individual parts of the wind turbine. Its upper part above the ground surface passes through a circular pedestal, a hollow rotor shaft and a swivel cover. It is movably connected by bearings to the hollow rotor shaft and the wind turbine swivel cover. The support shaft is divided into two parts for ease of transport and assembly since its total length exceeds that of most trucks, trailers and semi-trailers. Another reason for splitting the support shaft into two parts is the easier handling of its lower part, which is positioned and fastened beneath the surface.

2. Circular pedestal - this part is anchored and placed on the ground surface and is fixed by screws to the support shaft. It has a circular shape, and rotating truncated cones are movably attached to the bearings at the top of the bearing to allow rotation of the swivel cover easily according to the wind direction. It is movably connected by bearings to the hollow shaft of the rotor and rotary cover so that the rotor and rotary cover of the wind turbine can rotate about a vertical axis of the support shaft. It also carries the weight of the rotor and all parts of the swivel cover.

Rotor - The purpose of this rotating movable part rotatably mounted by bearings on the support shaft, pedestal and rotary cover is to convert the kinetic energy and wind pressure into usable power. It consists of four rotor blades and a hollow rotor shaft.

3. Rotor blades - convert kinetic energy and wind pressure into usable power. They are detachably connected to the hollow rotor shaft. The special joint with shaped metal inserts, anchoring rod on the hollow rotor shaft and coupling cap provides high tensile and compressive strength, strengthens the triangular blades' rotor bend profiles and allows easy assembly and replacement of rotor blades. The inclined surface of the rotor blades relative to the axis of rotation of the rotor improves the angle at which air is pressed against the surface of the rotor blades. The triangular shape of the support profiles on the upper and lower edges of the rotor blades improves bending resistance, centrifugal force and transmits the power obtained to the rotor hollow shaft. The shape of the supporting triangular profiles adjusts the angle of the rotor blade surface area for better application of air pressure on the rotor blades and also expels air to the outer vertical edge of the rotor blades together with the centrifugal force. The purpose is to correctly direct the air passing through the rotor into the outlet opening of the swivel cover with minimal swirl.

4. Hollow rotor shaft - transmits the power obtained from the rotor blades to the toothed, respectively. a belt wheel mounted on the underside of the hollow shaft and allows very easy connection of other equipment, increases the rotor tolerance against jamming and the bending tolerance of the support shaft at shocks and high speeds. The gear or pulley placement wheel is rigidly attached to the rotor hollow shaft and is located on the underside of the rotor hollow shaft, from where power is transmitted by the chain, respectively. belt to another device using the power obtained. Suitable devices are a compressor and a pump for pumping water or other liquid. Due to varying rotor speeds, large losses in synchronization of the frequency and phase of the electricity in the grid, the device for direct electricity generation is unsuitable. Swivel cover - this movable component of the wind turbine consists of the following parts:

5. Cylindrical casing with outlet - all other parts of the swivel cover are attached to this part and rotate all around the support shaft so that it is always rotated through the inlet against the wind. The air inlet is rectangular in shape and is reinforced by vertical bar struts that prevent it from deforming due to air pressure and serve as a safety cage for the inlet opening wings. On the right and left vertical edges are located the hinges of the inlet opening wings. On the upper and lower edges of the inlet opening, flat steel surfaces with a shaped leading edge are mounted horizontally. They direct the captured wind into the rotor along with the inlet port wings. Their leading edge is shaped as a stop for the extreme swinging positions of the inlet opening wings. They cover the top and bottom of the inlet, rotor and outlet. They are a supporting structural element for wing hinge shafts, worm pins, pneumatic control system, stops and rotating shafts of input blades and rotor hollow shaft. The gap between the wings of the inlet opening and the horizontal surfaces shall be minimal (not more than one millimeter

SK 6617 Υ1 ter) to prevent trapped wind from escaping. The lower, circular, horizontal steel surface is reinforced and shaped to support the weight of all parts of the swivel cover while being able to rotate freely around the support shaft on the rotating cones and cylinders of the circular base. The outlet opening is shaped so as to place minimal resistance to the outgoing air while creating a vacuum. The purpose of the vertical triangular fold with the rounded end is to eliminate the strong turbulence in the outlet and divides the air that exits through the outlet and its remainder is returned to the rotor space. Called. the suction effect is created in that the outlet opening is widened at the right and left ends, creating a vacuum, i.e. the pressure and air velocity on the inside of the outlet opening is less than on the outside. This principle is known and generally used in aircraft wings to create a dynamic lift. In a wind turbine, it increases its power by sharply increasing the volume of the flowing wind inside the outlet opening and at the same time reducing its pressure compared to the outside of the outlet opening. A higher wind velocity on the outside of the exhaust port entrains the slower flow of air in the interior of the exhaust port, creating a vacuum that increases wind turbine performance.

6. Inlet leaf wings - the purpose of these two swinging parts is to regulate the amount of captured air flow and direct it into the inlet opening. They are vertically and pivotably mounted on the vertical edges of the inlet opening of the swivel cover and are partially closed at high wind speeds that could cause damage to the wind turbine, according to the stops on the upper and lower horizontal leading edge. The gap between the inlets of the inlet opening, the upper and lower horizontal, inner surfaces of the inlet opening is movably sealed by the horizontal cylinders for free movement of the inlets of the inlet opening as they are opened and closed. The fold on the right wing directs the wind behind the inlet blades. This changes the air direction behind the slats to impact the rotor blades in the direction of rotation, improve efficiency and adjust the pressure vector to the rotor blades.

7. Directional slats - their purpose is to direct the air through the inlet opening so that it hits the rotor blades in the direction of its rotation and in this way increases the efficiency of the use of kinetic energy of the flowing air. When viewed from the front, they cover about half of the inlet opening and prevent air flow against the direction of rotation of the rotor. The vertical shafts are rotatably connected to the spring damper of the slats. The purpose of their swivel connection is to dampen strong wind shocks and to protect against high speed and rotor rupture. At high wind speeds, they rotate 100 degrees and direct the air flow to the rotor blades to start braking. After reducing the speed and speed of the air passing through the rotor, the slats are swung back to their original position by means of a spring in the spring damper.

8. Spring damper and slat stops - are located on the upper horizontal surface and the inner side of the upper and lower horizontal surfaces of the inlet opening. Their purpose is to change the angle of the slats on the principle of dynamic wind pressure on the slats. Higher pressure at higher speeds and air flow rotates the fins so that air flows at an angle approaching 90 degrees relative to the rotor blade surfaces. At the same time, they dampen wind shocks and use their energy to increase equipment performance. At wind pressure on the slats, the force is transmitted from the rotating slats of the slats through the comb to the spring piston. The blades have rotating shafts at one-third of their width from the inside to rotate their differential pressure on both sides, thereby damping wind shocks while directing the wind to the rotor. The spring piston dampens pressure and wind impacts on the slats. The stops (that is, the edges on the top and bottom horizontal surfaces of the inlet opening) prevent the blades from rotating into the rotor blade rotation area, which would result in blade breakage and damage to the rotor blades. At the same time, the spring damper and the slat stops serve as protection of the wind turbine rotor against exceeding the safe rotor speed and the aerodynamic brake. When exceeding the safe wind speed and pressure flowing through the fins given by the maximum rotor speed and by adjusting the spring damper, the fins swivel to the position where the wind is flowing against the direction of rotation of the rotor, thereby reducing its rotation speed. rotor damage by centrifugal force.

9. Worms - the purpose of the worms is to smooth and open the wings of the inlet opening with sufficient force. At high wind speeds, strong pressure is exerted on the inlet opening wings. Therefore, it is necessary to adjust the inlet opening wings to a position parallel to the wind direction in order to reduce the air flow through the rotor and reduce the air resistance of the inlet opening wings and the wind turbine as a whole. Such a location has several advantages. The wind turbine can also operate at high wind speeds because the rotor air flow is reduced to one third. The side pressure and air resistance of the swivel cover are reduced to a minimum to prevent the wind turbine from overturning, bending or bending. bearing shaft breakage and rotor damage.

10. Worm Pins - Transmit pressure and thrust to the worms when opening and closing the inlet opening wings. The external worm pins are pivotally mounted via sliding bearings and vertical tow bars to the inlet opening wings on the top and bottom. They are fixed on the upper and lower horizontal surfaces of the swivel cover. The internal worm pins have rotating worm screws for closing the inlet leaf during high winds and opening them during low winds. The screws are connected via a chain transmission to a small rotor with a compressed air-driven shaft which rotates the screw nut via the chain transmission. With such a constructional solution, it is possible to transmit to the worms a thrust respectively a thrust. pressure in both directions smooth and sufficiently high force required at high wind speeds due to high pressure on the inlet opening wings.

SK 6617 Υ1

11. Pneumatic control device - is the main control and control unit of the wind turbine. Its purpose is to open according to the wind speed measured by the anemometer on its upper side in case of low wind and to close the wings of the inlet opening in case of strong wind. At a critical wind speed, this device begins to discharge the compressed air from the compressed air reservoir through the hoses to the internal screw plugs, thereby closing or opening the inlet port wings. It includes a belt driven compressor. The belt transmits power from the pressure coupling to the compressor inside the machine.

12. Compressed air reservoir - stores compressed air for the needs of the pneumatic control device.

13. Friction clutch - its lower disc is slidably connected by grooves on the hollow rotor shaft. The lower disc is slidable up and down along the vertical axis of rotation and rotates with the hollow rotor shaft. It is actuated by springs compressed by air pistons. When the pressure in the compressed air reservoir drops, the air pistons release the springs that press the clutch discs together and the belt drive triggers the compressor of the pneumatic control device.

14. Directional wing - the purpose of this vertical part fixedly attached to the upper horizontal surface of the outlet opening is to keep the rotating cover in the correct direction, the inlet opening perpendicular to the wind.

BRIEF DESCRIPTION OF THE DRAWINGS

In FIG. 1 is a cross-sectional view of a bearing shaft and a circular pedestal.

In FIG. 2 is a plan view of a support shaft and a circular pedestal.

In FIG. 3 is a plan view of the rotor.

In FIG. 4 is a side elevational view of the rotor;

In FIG. 5 is a cross-sectional view of a rotary cover with a rotor. Inside the wings of the inlet opening there are schematically marked internal struts. Between the inlets of the inlet opening, inlet cross-sections are shown. In the middle, the plan view of the rotor is in section with the detail of the attachment of the rotor blades to the hollow rotor shaft.

In FIG. 6 shows the swivel cover in front view.

In FIG. 7 is a plan view of the rotary cover. The image is rotated down the inlet and the outlet up.

In FIG. 8 is a bottom view of the rotatable cover. The image is rotated down the inlet and the outlet up.

In FIG. 9 is a side view of the swivel cover.

EXAMPLES

The wind turbine uses kinetic wind energy as all other types of wind turbines and wind rotors. It consists of several construction elements and main parts. The support shaft 1, anchored below the ground surface, is intended to prevent the entire device from overturning under wind pressure, thus serving as an anchoring column and at the same time as a shaft around which the rotor and the rotating housing rotate. Shafts are well known from cars, and pillars recessed beneath the ground are well known in skyscrapers, where they ensure the building's stability against overturning in strong winds. The annular pedestal 2 is a metal casting which carries the weight of the rotor and the rotary housing so that they can rotate freely about a vertical axis passing through the center of the support shaft L. On its underside there are cavities and openings due to the space on the belt respectively. chains to transmit the power obtained and also to save the amount of metal needed. Many machines and structures, such as statues, use pedestals to strengthen their position and properly distribute their weight to the surface on which they are placed. The rotor consists of the rotor blades 3 and the hollow rotor shaft 4. The rotor blades 3 have triangular profiles designed to attach a flat strip on their inclined edge to the air pressure passing through the rotor space. The triangular blades of the rotor 3 are inserted into the hollow shaft of the rotor 4 so as to prevent their tearing by bending and centrifugal force. The flat sheet of material on the rotor blades 3 is supported from the inside by oblique flat struts connected to the hollow rotor shaft 4 and a rectangular cross-sectional profile at the outer edge of the rotor blades 3. The special joint with metal ring, inserts and anchor rods on the hollow rotor shaft 4 At the same time, the fixed connection of the rotor blades 3 to the hollow shaft of the rotor 4. As far as I know, this type of joint is brand new, although metal rings are similarly used on roller and ball bearings. This type of rigid connection of the rotor blades 3 and the hollow rotor shaft 4 is partly similar to the attachment of rotor blades to the shaft of jet engines and other types of gas turbines. The cylindrical casing with the outlet opening 5 is the most important part of the wind turbine because it, together with the other parts attached to it, directs the wind to the rotor, thereby capturing the wind energy, directing the wind through the rotor into the outlet and separating the rotor working space.

EN 6617 Υ1 from the surrounding environment. Its purpose is the same as that of horizontal rotors with sheathing. On the cylindrical casing with the outlet 5, the inlets 6 are vertically and pivotally attached to the inlets 6 of the inlet 6. They are designed to regulate the amount of air passing through the rotor so that they are open in low winds to capture maximum air volume. to a position in which they are parallel to the wind direction. The main reason is to reduce the side pressure on the wind turbine in strong winds to prevent it from tipping over or damaging the rotor. The second reason is the possibility of functioning of the wind turbine even at high wind speeds in the range of allowed rotor speeds, resp. reduction in power due to the strength of the rotor due to its structural strength and centrifugal force. The operating principle of the wings of the inlet opening 6 is well known for all types of doors, i.e. they are pivoted on hinges within a 45 degree rotation range. The blades 7 are located in the inlet opening between the inlets of the inlet opening 6 and are rotatably fixed by bars on the upper and lower horizontal surfaces of the cylindrical casing with the outlet opening 5. The purpose of the blades 7 is to direct air in the direction of rotation of the rotor; and at the same time, by turning over an angle of 100 degrees, brake the rotor and prevent its maximum safe speed from being exceeded, thereby damaging, distorting or damaging the rotor. tearing by centrifugal force. Rigid slats are well known in ventilation systems. On these devices, the slats are fixedly mounted on the rotors which blow air into the ventilation systems. The deflector fins 2 must not interfere with the rotor working space to prevent collisions with the rotor, which is prevented by the spring damper and the blade stop 8. The spring damper and the blade stop 8 consist of stops at the upper and lower horizontal edges of the inlet, comb and spring stop . The spring damper, rack and rack stops are located on the top horizontal surface of the cylindrical casing with outlet 5. They absorb the wind pressure acting on the slats, damp the wind impacts on the slats and at the same time protect the wind turbine against exceeding the rotor speed in the event of 11. When the blades are tipped over, the air is directed against the direction of rotation of the rotor, thereby reducing its rotational speed below the dangerous value and preventing centrifugal force damage to the rotor of the wind turbine. The worms 9 and the worm pins 10 transmit the compressed air force when opening and closing the inlets of the inlet port 6. At a high wind speed, the wings of the inlet port 6 are subjected to strong pressure from the inside of the inlet port. The worms 9 and the worm pins 10 make it possible to exert a sufficiently strong thrust and smoothly without impacting the other parts of the wind turbine by closing the wings of the inlet opening 6. This also reduces the lateral wind pressure on the entire wind turbine to prevent it from overturning. The worms are well known in the transport of bulk materials, although in this way of use it is preferable to compare with a screw and a nut. Bolts and nuts as detachable fasteners are well known and frequently used. Bolts and nuts as well as worms 9 and worm bolts 10 can produce high tensile force and smooth movement. In the case of the worm pins 10, a chain drive was required, since the pressure of the wings of the inlet opening 6 is very strong and the friction of the threads creates a great resistance to the rotation of the screws in the worm pins. The air pressure from the pneumatic control device 11 and the compressed air reservoir 12 would not be able to rotate the screws in the worm pins 10 with sufficient force without the chain transmission. The pneumatic control device 11 based on the anemometer and tachometer controls the rotor speed through the worm pins 10. 12 compressed air. The anemometer is connected to a tachometer set to open the air valve at a critical wind speed and discharge compressed air from the compressed air reservoir 12 through the pressure hoses to the screw pins 10 and thereby close the inlet port wings 6 through the screws 9 to reduce air flow and speed. rotor. The compressor as part of the pneumatic control device 11 is driven by the friction clutch 13. Although difficult to determine with which control device the pneumatic control device 11 is similar, all its components: anemometer, tachometer, compressor and valves are well known and commonly used devices in meteorological stations and various industries. The compressed air reservoir 12 is connected by a pressure hose to a compressor in the pneumatic control device 11 and a second pressure hose is connected to the air pistons in the friction clutch 13. The pressure clutch 13 comprises air pistons which compress the springs and thereby separate its disks from each other. When the pneumatic control device 11 is actuated, the pressure in the compressed air reservoir 12 drops and thus the compression springs in the friction clutch 13 are released. After the discs have been coupled, power is drawn from the rotor to drive the compressor. Such a solution has three advantages. The pressure clutch 13 at high rotor speed starts to act as a rotor brake, dampens the impact when the compressor starts, and at the same time starts to compress the air compressor to operate the pneumatic control device H · Clutches are most commonly used in motorcycles and cars. they compensate for different speeds while damping shocks and stressing the engine and transmission shafts when shifting gears. The directional wing 14 is located on the upper horizontal surface of the outlet opening. Its purpose is to keep the cylindrical container with the outlet opening 5 facing the inlet opening against the wind. The directional wing 14 has the same purpose as the directional wing of the aircraft, thus keeping the cylindrical casing with the outlet opening 5 facing the inlet against the wind. The directional wing 14 operates on the simple principle of wind shape and resistance. When the wind direction changes, the air resistance of the directional wing together with the outlet opening increases and the wind pressure turns the cylindrical casing with the outlet opening 5 against the wind inlet,

SK 6617 Υ1 which is a necessary condition for proper functioning of the rotor and the whole wind turbine.

Industrial usability

The wind turbine is suitable for the application of wind energy in agriculture, power engineering, industry and shipping. In industry it is very suitable for storing energy in compressed air reservoirs, thus saving energy used to drive compressors. It is also suitable for propelling stationary piston engines with compressed air, provided that these piston engines are adapted for this purpose. A wind turbine can increase hydroelectric power by driving pumps pumping water from beneath the dam back into the water tank, thus converting wind energy to the positional energy of water in the water tank. A very promising way of using a wind turbine is to reduce the fuel consumption of seagoing ships by transmitting the power of the wind turbines to the torque of the propeller shafts. Wind turbine power transfer can be accomplished by cyclically pumping hydraulic fluid into a hydrodynamic coupling, or a fluid-friendly turbine. The power can be transmitted by direct mounting of such a hydrodynamic clutch, respectively. liquid turbines on the propeller shafts and regulate the manifolds and valves. Direct electricity generation can be very problematic because it is necessary to add a generator and an electronic device to synchronize the frequency and phases of the AC power to the power grid, resulting in increased equipment costs and power loss when synchronized with the power grid. The most suitable method of production and use of electric current is for lighting, resp. other electrical appliances which are temporarily separated from the mains and have a tolerance for changes in the frequency and phase of the electric current such as light bulbs. For electric motors, computers and other electrical appliances requiring a stable frequency and phase synchronization, such a source of electricity is unsuitable and very problematic. However, direct mechanical drive by stationary piston engines or small air rotors for compressed air, for example to drive small water pump or suction pump for agricultural farms, could be suitable. Due to the variability of the wind, this type of wind turbine is more suitable for intermittent operation, as this will allow sufficient time to store compressed air energy into the compressed air reservoirs. Accumulation of energy in the form of electricity into batteries is a very improper way because it would be very complex, expensive. Accumulated air storage is also very environmentally friendly, as it requires no toxic and corrosive chemicals such as electrochemical batteries. Another suitable method of using compressed air is to transport bulk materials such as cereals or cement. Compressed air can also be used to clean grain with compressed air from chaff and other plant impurities, fan drive and an additional power source for grain mills for various purposes, depending on the type of equipment used that can utilize compressed air energy. Transport companies with a larger number of vehicles could use such equipment to inflate tires or tires. Compressing air into the braking systems of trailers and semi-trailers before driving without diesel consumption, thus saving fuel costs.

Claims (10)

PROTECTION REQUIREMENTS 1. A wind turbine is a vertical leaf rotor device using wind power, characterized in that it consists of a fixed support shaft (1), a fixed circular support (2), a hollow rotor shaft (4) with four rotor blades (3). movably coupled by bearings to a support shaft (1), a cylindrical casing with an outlet opening (5) rotatably mounted to a support shaft (1) and a circular pedestal (2), pivotally connected inlets of an inlet opening (6), rotatably connected by directional vanes (7) an inlet opening, pivotally connected by a spring damper and rigidly connected slat stops (8), pivotally connected by a screw (9) and by the screw pins (10) on the upper and lower horizontal surfaces of the inlet opening of the cylindrical housing with the outlet (5) and the pneumatic control device (11), the compressed air reservoir (12), the pressure coupling (13) and the directional wings (14) on the upper surface of the cylindrical container with the outlet (5). Wind turbine according to claim 1, characterized in that the support shaft (1) firmly anchored under the ground surface and firmly screwed to the center of the circular pedestal (2) passes the axis of rotation of the hollow shaft of the rotor (4) rotatably connected by bearings and cylindrical casing a bore (5) rotatably connected to the conical cylinders of the circular base (2). Wind turbine according to claim 1, characterized in that a cylindrical casing with an outlet opening (5), including the parts connected thereto, is rotatably mounted on the conical cylinders of the circular base (2). Wind turbine according to claim 1, characterized in that the hollow shaft of the rotor (4) is fixedly attached to the blades of the rotor (3) by a special screwless connection by means of connecting rings, 661 metal inserts in the inner part of the triangular rotor blade profiles (3), the metal inserts in the hollow rotor shaft holes (4), the anchor rods as part of the hollow rotor shaft (4) and the shaped triangular rotor blade sections (3) inserted into the holes hollow rotor shaft (4). Wind turbine according to claim 1, characterized in that the blades of the rotor (3) are constructed of triangular profiles on the upper and lower sides with two oblique inner struts and one horizontal strut and a flat light material placed on the oblique edge of the triangular profiles and inner struts. Wind turbine according to claim 1, characterized in that the structure of the cylindrical casing with the outlet opening (5) is designed to pivot the wings of the inlet opening (6) by vertical hinges positioned at the inner edges of the inlet opening, is reinforced by vertical bars around the inlet opening. The inlet orifice (6) movement zone comprises a steel profile frame disposed in all parts of the cylindrical casing with an outlet (5) and a directional wing (14) vertically mounted on the upper horizontal surface of the outlet. Wind turbine according to claim 1, characterized in that the deflecting vanes (7) are pivotally attached to the upper and lower surfaces of the cylindrical casing with an outlet (5) pivotally attached to the rack of the spring damper and the stops of the lamellas (8) and their angle of rotation. is defined by stops at the lower and upper edges of the inlet opening outside the rotor rotation area and by the stops of the spring damper rack and the stops of the slats (8). Wind turbine according to claim 1, characterized in that the worms (9) are pivotably connected to the external screw pins (10) and movably, by rotary screws, connected to the internal screw pins (10) on the upper and lower horizontal surfaces of the inlet opening of the cylindrical housing. with an outlet opening (5), they are also connected to the vertical rods of the inlet opening (6) and the internal worm pins (10) with chain transmission are connected via pressure hoses with a pneumatic control device (11). Wind turbine according to claim 1, characterized in that the pneumatic control device (11) located on the upper horizontal surface of the cylindrical casing with the outlet opening (5) comprises an anemometer, its compressor being connected to the friction clutch (13) by a hose to the reservoir. (12) compressed air and pneumatic pressure hoses connecting the pneumatic control device (11) to the internal worm pins (10). Wind turbine according to claim 1, characterized in that the friction clutch (13) has springs and air pistons connected by a pressure pneumatic hose to the compressed air reservoir (12).