JPH08128384A - Wind power generating device - Google Patents

Abstract

PURPOSE: To rotate all blades of a rotor individually corresponding to wind taken in from an introducing path by disposing independent rotors corresponding to respective blow-off ports partitioned by introducing blades. CONSTITUTION: Eight cavities 9 opened fore and aft are disposed circularly around a pipe 6. A slant plate 10 inclined upward toward the inside of each cavity 9 is mounted on a bottom plate 5 and both ends of the pipe 6, and has both sides mounted on opposed introducing blades to form an introducing port 8 for taking in wind in an opening in the outer peripheral side of the cavity 9. Thus, the wind is taken in from the windward side introducing port 8 into an introducing path 11 to be blown off to the blades 13 of a rotor 14 to rotate the rotor 14 and operate a generator 17 mounted on the respective rotors 14 for power generation. Namely, the taken-in wind acts individually by disposing the independent rotors 14 corresponding to the blow-off port 3, so that power is efficiently generated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wind turbine generator for converting kinetic energy of wind into electric energy.

[0002]

2. Description of the Related Art A conventional wind turbine generator 1 shown in FIG. 13 in which a rotating body is rotated by a wind taken in by cavities arranged in a circle to generate electric power, has a conical inclined plate 10 and an inclined plate 10 above and below. In the space formed by the upper plate 4 and the bottom plate 5 which are sandwiched, a plurality of introduction blades 7 which are vertically erected from the outer peripheral portion of the space toward the center.
Are attached to the upper plate 4 and the inclined plate 10 with a space therebetween, thereby arranging in a circular shape with the opening on the outer peripheral side serving as the wind inlet 8 and the opening provided in the central portion of the upper plate 4 serving as the wind outlet 3. A plurality of cavities 9 are formed, and the wind receiving surface that covers the upper side of the discharge port 3 along all the discharge ports 3 provided in the central portion of the upper plate 4 is inclined with respect to the rotation axis 12. A single horizontally held rotating body 14 having a plurality of blades 13 was taken in from the inlet 8 on the windward outer peripheral side and rotated by the wind discharged from the outlet 3 (for example, JP-A-57-
140571).

[0003]

A conventional wind power generator having a single rotating body with diagonally inclined blades facing all openings provided in the central portion of the upper plate, which are outlets for wind. In the device, the rotating body is rotated by receiving the wind discharged upward from the discharge port on the windward side by the obliquely inclined blades located on the windward side, while the windward side which cannot be supplied with the wind is obtained. The obliquely inclined blades located at the discharge port act to blow air from the lower side to the upper side of the rotating body by the rotation of the rotating body, so that there is a problem of wasting the rotational energy obtained by the wind. It was

The present invention provides a wind turbine generator which eliminates the waste of the rotational energy of the rotating body by preventing the blades of the rotating body from acting as air blowers on the leeward side.

[0005]

In order to achieve the above object, in a wind turbine generator of the present invention, a plurality of cavities having openings on both sides are arranged in a circle with one of the openings facing outward and the other facing inside. However, it is provided with one rotating body having blades facing the respective inward openings and one generator each connecting the rotating body and the rotating shaft.

[0006]

[Function] Among a plurality of cavities arranged in a circle, the wind taken in from the opening toward the outside of the cavity on the windward side and discharged from the opening inside is provided individually facing the inside opening of each cavity. Since the rotor is rotated by contacting all the blades of the rotor in the windward cavity of the rotor, the wind trapped in the cavity can be effectively converted into the rotational motion of the rotor for efficient power generation. Can be done.

[0007]

EXAMPLES Examples will be described with reference to the drawings. In the wind turbine generator 1 (hereinafter simply referred to as “apparatus”) shown in FIGS. 1 and 2, the opening 2 formed in the center and the center 2 are located on a regular octagonal flat plate which is vertically opposed to each other with a space. 8 to be the air discharge ports 3 opened at regular intervals around the opening 2
The upper plate 4 having the individual openings and the bottom plate 5 located below are matched with each other in the angular directions of the outer peripheral portions, and are slightly closer to the central portions of the upper plate 4 and the bottom plate 5 than the openings 2 of the upper plate 4. Attaching both ends of a vertically standing cylindrical tube 6 having a large outer diameter, and introducing eight vertically standing wind-introducing blades 7 into each corner of the outer peripheries of the top plate 4 and the bottom plate 5. The upper and lower ends are respectively connected to the upper and lower plates 4 and 5, and the other end is directed to the center of the pipe 6 and the side face of the pipe 6 is sandwiched by the openings serving as the respective air discharge ports 3 of the wind. By mounting, eight cavities 9 opening back and forth are formed around the pipe 6, and each cavity 9
A slanting plate 10 which is slanted upward toward the inside, and an introducing blade 7 facing both sides to the bottom plate 5 and the pipe 6 and both side surfaces, respectively.
Attached to the outer peripheral side of the cavity 9 is used as the inlet 8 for taking in the wind, and the opening of the upper plate 4 is used as the outlet 3 for the wind. Mounted on a pedestal 15 and eight rotors 14 that are horizontally held and have a plurality of blades 13 that face the discharge port 3 and that receive a wind obliquely with respect to the rotary shaft 12. Generator 1
Each bearing 16 in which 7 is attached to the mount 15 one by one
It is attached to both ends of the rotary shaft 12 inserted through. Upper plate 4
A cylindrical exhaust pipe 18 and a pedestal 15 that surround the respective discharge ports 3 inside are attached to the upper surface of the. Exhaust stack 1
8, a flat plate-like cover 19 larger than the inner diameter of the exhaust pipe 18 is attached to a support column 20 fixed to the exhaust pipe 18 to cover the exhaust pipe 18 at a proper interval for the purpose of preventing entry of wind and rain. . In addition, in the center of the front surface of the rotating body 14, the rotating body 14
A hemispherical body 21 is attached to guide the wind toward the center of the blade to the blades 13 on the outer peripheral portion of the rotating body 14 along the elliptical curved surface.

In such a structure, the wind toward the device 1 is taken into the introduction passage 11 from the introduction port 8 on the windward side,
The rotor 13 is rotated from the windward outlet 3 to all the blades 13 of the rotor 14 facing the rotor 13, and the generator 17 connecting the rotor 14 and the rotary shaft 12 is operated to generate electric power. The wind after rotating the rotating body 14 is discharged from the exhaust pipe 18.

The rotor 14, the top plate 4, the bottom plate 5, the introduction blades 7,
As the material of the inclined plate 10, the pipe 6, the exhaust pipe 18, the pedestal 15, the columns 20, and the like, metals such as steel and aluminum alloys, plastics such as vinyl chloride and FRP, and plywood can be used. In addition, they can be connected with screws and nuts, etc., and they can also be assembled with welding, bonding, screwing, angles, etc. depending on the material used for the frame assembled with rods and pipes. be able to. Further, the upper plate 4, the bottom plate 5, the introduction vanes 7, the inclined plate 10, the pipe 6, the exhaust pipe 18
May be made in one piece with concrete or reinforced concrete.

The inclined plate 10 is provided for the purpose of smoothly guiding the air taken into the introduction passage 11 to the discharge port 3, the lower part of the pipe 6 is widened and inclined, and the bottom plate 5 is appropriately moved toward the discharge port 3. You may incline upward by an angle or a curvature. The inner end of the inclined plate 10 may be attached to the pipe 6 or may be extended upward and attached to the upper plate 4.

Further, a plurality of plate-shaped straightening vanes are attached to the discharge port 3 in parallel with the end face of the upper plate 4 at the inlet port 8 with the faces of the straightening vanes standing upright at appropriate intervals. The direction of the air discharged from the outlet 3 may be vertically rectified.

Further, a transmission, a brake, and a clutch are attached to the rotary shaft 12 connecting the generator 17 and the rotary body 14, and the rotational speed and the rotational speed of the rotary shaft 12 are changed according to the amount of power generation, the wind speed, and the rotational speed of the rotary body 14. The stop may be controlled.

Further, a plate-like shield plate that can be opened and closed is provided at the inlet 8 and the discharge port 3, and the amount of air blown to the rotating body 14 is adjusted by adjusting the size of opening and closing of the shield plate by a motor or the like. Alternatively, the number of rotations of the rotating body 14 or the stop of the rotation may be controlled.

Further, a shutter for opening and closing is provided in the introduction port 8 for the purpose of preventing the device 1 from being damaged by flying objects in the case of a storm, blocking the invasion of wind, etc., and the device 1 is provided with animals such as birds and flying objects. It is also possible to attach a net for preventing the intrusion of the gas to the introduction port 8 or the discharge port 3.

Although the apparatus 1 shown in FIGS. 1 and 2 shows an example of eight introduction paths 11, the number of the introduction paths 11 is appropriately determined according to the scale of the apparatus 1 and the amount of air taken into the apparatus 1. I can decide. Further, the top plate 4 and the bottom plate 5 may have a polygonal shape according to the number of the introduction passages 11, or may have a rectangular shape or a circular shape.

Further, the number of generators 17 may be reduced by connecting the rotating shafts 12 of the plurality of rotating bodies 14 to the rotating shaft of one generator 17 by a gear or pulley and a belt or the like. In this case, the rotary shaft 1 of each rotary body 14
2, a clutch that opens and closes according to the wind direction detected by the wind vane, for example, is installed to open the clutch in the leeward rotor 14 to transmit the rotational force of the windward rotor 14 to the leeward rotor 14. You may prevent it.

In the device 1 of the present invention, the air introduction path 11 for sending air to the rotating body 14 is formed in a horizontally expanding space divided by a flat top plate 4 and a bottom plate 5 which are vertically arranged so as to face each other. With this structure, it is possible to easily stack and stack a plurality of devices 1. The example shown in FIG. 3 is the upper plate 4 in which the central tube 6 is omitted in the device 1 shown in FIGS. 1 and 2.
Between the bottom plate 5 and the bottom plate 5, there is a regular octagonal plate-shaped partition plate 22 having eight openings, which are the openings 3 of the wind opened at equal intervals around the opening 2 opened in the center, and the outer circumference of each partition. By forming the layered spaces in two layers by dividing the top and bottom by matching the direction of the corners of the parts, the eight plate-shaped introduction blades 7 for introducing the vertically standing wind are placed in each space. The upper plate 4 and the partition plate 22 are sandwiched by the discharge ports 3 provided in the plate 4 and the partition plate 22,
The upper and lower plates 4 and 2 have their front and rear ends in contact with the respective corners of the outer peripheral portions of the partition plate 22 and the bottom plate 5 and face the upper and lower ends with the other end facing the center of each space.
2. By attaching to the partition plate 22 and the bottom plate 5, eight cavities 9 which are arranged in a circle and open in the front and rear are formed, and each of the cavities 9 is provided with an inclined plate 10 which is inclined upward toward the inside.
The air outlet 3 is placed inside, and the upper plate 4 and the partition plate 22 facing each other at both ends are attached to the partition plate 22 and the bottom plate 5, respectively. The upper plate 4 and the partition plate 22 are used as the inlet 8 for taking in the wind.
16 air inlet passages 11 are formed in the upper and lower layers, and the total number of the air inlet passages 11 is 16 in total.
16 rotors 14 each having a plurality of blades 13 facing the outlet 3 for each outlet 3, and 16 generators 17 connected to the rotor 14 and the rotary shaft 12 I have it. Further, on the upper surface of the upper plate 4, a cylindrical exhaust pipe 18 that surrounds the respective discharge ports 3 inside is provided, and on the exhaust pipe 18, the exhaust pipe 18 is covered with an appropriate interval.
A flat plate-shaped cover 19 larger than the inner diameter of the above is attached to a column 20 fixed to the exhaust pipe 18. The introduction path 11 can be divided into two or more layers by one or more required number of partition plates 22. The shape of the partition plate 22 can be polygonal or circular according to the shapes of the top plate 4 and the bottom plate 5.

In the apparatus 1 shown in FIG. 3, the wind heading for the apparatus 1 is taken in from the two layers of the inlet paths 11 on the windward side, discharged from the discharge port 3 on the windward side, and the facing rotating body 14 is rotated. It is discharged from the rear exhaust stack 18.

In the example shown in FIG. 4, in the apparatus 1 shown in FIGS. 1 and 2, the upper plate 4 and the bottom plate 5, the tube 6 attached to the central portion of the upper plate 4 and the bottom plate 5, the upper plate 4 and the bottom plate 5 are attached. From the outer peripheral part of the pipe 6 toward the center of the pipe 6, the upper plate 4, the bottom plate 5, and the eight introduction cavities 7 attached to the pipe 6 are respectively formed into eight cavities 9 formed around the pipe 6, and The side is horizontal and the side facing the inside of the cavity 9 is separated from the tube 6 by two inclined plates 10 inclined upward toward the rotating body 14 and divided into three layers vertically. Each of the cavities 9 can be divided into two layers by two inclined plates 10 and can also be divided into two or more layers by a required number of one or more inclined plates 10.

In the device 1 shown in FIG. 4, the wind toward the device 1 is taken in from the three layers of cavities 9 on the windward side, guided along the inclined plate 10 to the discharge port 3 on the windward side, and faces the rotor. After rotating 14, the gas is discharged from the exhaust pipe 18.

In the examples shown in FIGS. 5 and 6, a regular octagonal flat plate-like upper plate 4 having a regular octagonal opening 2 in the central portion and a regular octagonal flat plate-like upper plate 4 located below are formed. With the corners of the outer peripheral portion of the bottom plate 5 aligned in the same direction, the upper and lower plates 4 and 5 that face each other with a space vertically are spread vertically so that both side surfaces facing inward spread toward the inner end surface. Eight plate-shaped introducing blades 7 for introducing standing wind are connected to one corner of each of the outer peripheral portions of the upper plate 4 and the bottom plate 5 with the other end facing the center of the upper plate 4 and the bottom plate 5. The upper and lower ends of the introduction blade 7 are respectively a top plate 4 and a bottom plate 5.
8 cavities 9 which are arranged in a circular shape and which are open at both ends are formed, and inclined plates 10 tilted upward inward are formed in the respective cavities 9, one end of which is located on the outer periphery of the bottom plate 5 and Attached to the introduction vanes 7 facing each other, the opening on the outer peripheral side of the cavity 9 is used as an inlet 8 for taking in the wind, and the inner opening is used as the air outlet 3 to form eight wind inlets 11. Facing each of the outlets 3,
Eight rotors 14 and eight generators 17, which are vertically held and have a plurality of blades 13 whose surface receives the wind is inclined with respect to the rotary shaft 12, are inserted through the bearings 16 one by one. It is attached to both ends of the rotary shaft 12. The generator 17 and the bearing 16 are attached to the central portion of the opening 23 that is attached to the rectangular notch at the upper portion of the introduction blade 7 extending inward from the discharge port 3.
It is attached to a pedestal 15 which is fixed to a flat plate-shaped attachment plate 24 having. On the upper surface of the upper plate 4, a cylindrical exhaust pipe 18 that surrounds the central opening 2 of the upper plate 4 inside, and on the exhaust pipe 18, the exhaust pipe 18 is covered with an appropriate interval. 18
A flat plate-shaped cover 19 larger than the inner diameter of the above is attached to a column 20 fixed to the exhaust pipe 18. Inlet 11 is discharge port 3
On the four sides of the introduction path 11 that opens in a rectangular shape on the side of the curved surface 25, the width of the arc gradually widens toward the discharge port 3
Is attached so that the concave surface of the curved plate 25 faces inward, so that the discharge port 3 becomes a concentric opening.
The shapes of the upper plate 4 and the bottom plate 5 are not limited to octagons, but may be polygons according to the number of the introduction passages 11, or may be rectangular or circular. Further, the number of the introduction paths 11 can be determined according to the scale of the device 1 and the amount of wind to be taken. For the purpose of further reducing the ratio of the opening area of the discharge port 3 to the introduction port 8, the upper plate 4 and the lower surface of the upper plate 4 are inclined toward the discharge port 3 toward the bottom plate 5 at an appropriate angle or curvature. Alternatively, the vertical dimension of the ejection port 3 may be reduced.

In the apparatus 1 shown in FIGS. 5 and 6, the wind after being taken into the windward-side introduction passage 11 and rotating the rotor 14 facing the windward-side discharge port 3 is opened in the upper plate 4. It is discharged from the exhaust stack 18 through the nozzle 2.

FIG. 7 shows an example of a structure in which the device 1 shown in FIGS. 5 and 6 is vertically laminated, and FIGS. 8 and 9 show the exhaust pipe 1.
An example of a structure in which 8 is removed and three layers are stacked is shown. In the example shown in FIG. 7, a regular octagonal opening is provided in the center between a regular octagonal upper plate 4 and a bottom plate 5 having an exhaust pipe 18 provided with a cover 19 of the device 1 shown in FIGS. 5 and 6. A regular octagonal plate-shaped partition plate 22 having 2 has the outer peripheral portions of which the corners are aligned in the same direction and is divided into two layers, and the layers are stacked in layers. Eight plate-shaped introduction blades 7 for introducing a vertically standing wind that spreads toward the end face of the upper plate 4 and the partition plate 22, and at the respective corners of the outer peripheral portions of the partition plate 22 and the bottom plate 5. One end is in contact with the other end, and the other end is directed toward the center of the inside.
2. By attaching to the partition plate 22 and the bottom plate 5, eight cavities 9 which are arranged in a circular shape and open at both ends are formed, and each of the cavities 9 is provided with an inclined plate 10 inclined upward toward the inside.
Partition plate 2 with one end located downward in each cavity 9
2 and the outer periphery of the bottom plate 5 and both sides are attached to the introduction vanes 7 facing each other, and the outer peripheral side opening of the cavity 9 is used as an inlet 8 for taking in the wind, and the inner side opening is used as the wind outlet 3 Two introduction layers 11 of 16 are formed in total, and 16 rotating bodies 14 having a plurality of blades 13 facing the discharge ports 3 for the respective discharge ports 3 of the introduction passages 11 and the rotating body 14 are provided. 16 generators 17 connected to the rotary shaft 12 are provided one by one. The introduction path 11 has one or more required number of partition plates 22.
It can be divided into two or more layers. The shape of the partition plate 22 can be polygonal or circular according to the shapes of the top plate 4 and the bottom plate 5.

In the apparatus 1 shown in FIG. 7, the wind flowing toward the apparatus 1 flows into the two inlet paths 11 on the windward side, and after rotating the rotating body 14 facing the upper and lower windward discharge ports 3, respectively. , The opening 2 of the upper plate 4 and the opening 2 of the partition plate 22,
It is discharged from the exhaust pipe 18 through the opening 23 of the mounting plate 24 of the upper layer and the opening 2 of the upper plate 4 in order.

In the example shown in FIG. 8, two regular octagonal flat plates are provided between a top plate 4 and a bottom plate 5 located above and below, which are regular octagonal flat plates facing each other with a space between them. Eight vertically installed flat plate-shaped introducing blades 7 for introducing wind into the respective spaces, which are divided into three layers by aligning the directions of the corners of the respective outer peripheral portions with the partition plate 22 and are stacked in layers. , The upper plate 4 and the partition plate 22 located above, the partition plate 22 located above and the partition plate 22 located below, the partition plate 22 located below and the respective outer peripheral portions of the bottom plate 5 at respective corners. Eight of the two ends arranged in a circle by attaching to the upper plate 4, the partition plate 22, and the bottom plate 5 which are in contact with one end and face the upper end and the lower end of the introduction blade 7 with the other end facing the inner center Cavity 9
Introducing the inclined plate 10 that is inclined upward inward in each of the cavities 9 into the outer periphery of the partition plate 22 and the bottom plate 5 having one end located downward in each of the cavities 9 and facing both side surfaces. Attached to the wing 7, an opening 8 on the outer peripheral side of the cavity 9 serves as an inlet 8 for taking in wind, and an inner opening serves as an outlet 3 for wind, forming three layers of eight inlet passages 11, a total of 24 layers, respectively. Of the partition plate 22 and the bottom plate 5 located below the introduction path 11 of
Shielding plate 2 that covers the discharge port 26 at a proper distance below 6
8 is attached to a fixed plate 27 fixed to the inclined plate 10, the partition plate 22 and the bottom plate 5. At each discharge port 3 of the introduction path 11, there are provided 24 rotary bodies 14 each having a plurality of blades 13 facing the discharge ports 3, and 24 generators 17 connecting the rotary body 14 and the rotary shaft 12. It has one by one. In FIG. 8, the rotor 14, the rotary shaft 12, the generator 17, the bearing 16, and the pedestal 15 are omitted. In addition, the discharge port 3 of the introduction path 11 having a rectangular opening has a curved surface plate 2 whose curvature is gradually changed so that one end face is rectangular and the other end face is concentric.
9, the end faces of the concentric circles are attached to the rotating body 14 so that the rectangular openings are concentric circles. Although the apparatus 1 of FIG. 8 shows an example of the introduction path 11 of three layers, the introduction path 11 can be divided into two or more layers by a required number of partition plates 22 of 1 or more, and can be divided by a partition plate 22. There may be no single layer. Further, the shapes of the upper plate 4, the partition plate 22 and the bottom plate 5 are the introduction path 1
Instead of a polygon corresponding to the number of 1, a rectangle or a circle may be used.

In the device 1 shown in FIG. 8, the rotor 1 on the windward side is taken into the introduction passage 11 of each layer on the windward side.
The wind after rotating 4 is the opening 23 opened in the mounting plate 24.
And flows under the inclined plate 10 through the partition plate 2 on the leeward side.
2 and the discharge port 26 of the bottom plate 5. Further, among the winds heading to the discharge port 26 on the windward side, the wind in the range in contact with the shield plate 28 is prevented from entering the discharge port 26 by the shield plate 28, and is effective for the rotation of the rotating body 14 by the introduction path 11. The wind is guided to the discharge port 3.

In the example shown in FIG. 9, instead of the discharge port 26 and the shield plate 28 in the device 1 shown in FIG.
A wind exhaust port 26 having 0 is provided on the inclined plate 10 of each introduction path 11, and the door 30 of the exhaust port 26 is opened and closed by a motor or the like according to the wind direction detected by the wind vane to rotate. The air outlet after rotating the body 14
Is to be discharged from. That is, the door 3 of the discharge port 26 located on the windward side according to the wind direction detected by the wind vane.
0 is closed and the door 30 of the outlet 26 on the leeward side is controlled to open, so that the wind after taking in from the introduction path 11 on the windward side and rotating the rotor 14 on the windward side is attached to the mounting plate 2
4 is made to pass through the opening 23 opened at the center of the plate 4, and is made to flow below the inclined plate 10 to be discharged from the discharge port 26 on the leeward side. The discharge port 26 having the door 30 is provided with the partition plate 22 located below the introduction path 11.
It may be provided on each of the bottom plate 5 or the inclined plate 10 and the partition plate 22 and the bottom plate 5. The door 30 may be opened and closed by a hinge or the like, or may be slid along a guide such as a rail to be opened and closed. Further, the door 30 provided on the inclined plate 10 may be opened and closed by the power of a motor or the like, or the door 30 may be closed by the weight of the door 30 and opened by the pressure of the air discharged from the device 1. In FIG. 9, the rotating body 14, the rotating shaft 12, the generator 17, the bearing 16, and the mount 1
5 is omitted in the drawing.

In the device 1 shown in FIGS. 8 and 9,
The curved plate 29 can be opened and closed by a hinge or the like, and the curved plate 29 on the leeward side is opened by a motor or the like so that the wind after the rotating body 14 on the windward side is rotated is discharged from the discharge port 3 on the leeward side. You can In addition, an opening for allowing air to pass is provided in the central portion of the upper plate 4 or the upper plate 4 and the partition plate 22, and a cylindrical exhaust pipe that encloses the central opening of the upper plate 4 inside is provided on the upper surface of the upper plate 4. By attaching a cover to the cylinder so as to cover the top of the exhaust pipe at a distance, the wind after rotating the rotating body 14 is discharged from the discharge port 26 provided in the inclined plate 10, the bottom plate 5, and the like, and the upper plate 4 is You may make it discharge | emit from the exhaust pipe provided in.

When a large amount of air can be taken into the introduction path, the number of rotating bodies corresponding to the taken-in air quantity can be provided in one introduction path. The example shown in FIG.
Two rotating bodies 14 are provided in each of the introduction paths 11 stacked in layers. In this case, each of the two rotating bodies 14 is equipped with a generator, and the rotation of the two rotating bodies 14 is controlled by a gear. Alternatively, the power may be transmitted to one generator by using a pulley and a belt. Further, in the example shown in FIG. 10, the inclined plate 10 in each of the introduction paths 11 is provided with two air outlets 26 provided with the doors 30 which are vertically divided.

The device of the present invention can be installed not only in a place where wind conditions are good for power generation, but also on a roof or an upper floor where a strong wind can be obtained in a high-rise building, for example.

The example shown in FIG. 11 corresponds to the device 1 shown in FIG.
Upper plate 4, bottom plate 5, introduction vanes 7, inclined plate 10, exhaust pipe 18
Is made of concrete or reinforced concrete integrally with the building 31. The top plate 4, the bottom plate 5, and the sloping plate 10 are on the three floors including the top floor of the building 31. It is used and the introduction wing 7 is a wall that also serves as a pillar. In the example shown in FIG. 12, the device 1 shown in FIG. 10 is installed on three floors of the building 31 where the outer wall is omitted, and the upper plate 4, the bottom plate 5, and the partition plate 22 are the floors of the respective floors. Using the ceiling, the introduction wing 7 is a wall that also serves as a pillar.
Further, a fence that prevents people from falling may be provided on the outer periphery of each floor where the device 1 is installed, or a staircase or an elevator that connects each floor may be provided.

In addition to installing the apparatus of the present invention in a building, it can be stacked in multiple stages on a tower constructed of steel frame or reinforced concrete,
A large-scale device may be made of concrete or the like on the summit or hilly area.

In addition to the example described above, the device of the present invention is
For example, the device 1 shown in FIG. 8 below the device 1 shown in FIG.
It is possible to take more wind into the device and to have a directionality in the wind direction by combining such as a structure that overlaps, and by expanding the introduction wing outside the outer periphery of the top plate and the bottom plate to make it larger In the place, it is possible to omit the rotor on the leeward side, the generator, and the introduction path, or change the intervals of the introduction blades arranged radially and the size of each introduction path.

[0034]

As described above, according to the present invention, since independent rotating bodies are arranged corresponding to the discharge ports of the respective introduction passages divided by the introduction blades, the winds taken in from the introduction passages are individually arranged. Since all the blades of the rotating body corresponding to the above function to rotate in one direction, the taken-in wind can be efficiently used for power generation.

In addition, in the wind in which the rotor on the windward side is rotated,
The wind flowing toward the leeward side introduction path also rotates the leeward side rotating body, so that power can be generated also on the leeward side.

Further, since the size of the rotating body may be the same as the size of the openings for discharging the air in the individual introduction paths, a single rotation is performed for all the openings on the side for discharging the air. Compared with the conventional rotating body where the blades of the body face each other, the rigidity of the rotating body is not impaired because the rotating body can be made smaller, so it can withstand high speed rotation in strong winds and generate more electric power. . Further, since it can be made small, it is easy to manufacture the rotary body and attach it to the device, and it is possible to reduce the manufacturing cost of the device.

Further, since the rotating body and the generator can be housed in the space defined by the flat upper plate and the bottom plate which are horizontally arranged, it is possible to stack a plurality of devices vertically, which is narrow. Even if the place or the installation area is limited, it is possible to easily manufacture a device that generates a large amount of power by stacking the devices in multiple stages and increasing the number of devices. Further, even if one device fails and the operation is stopped, the remaining devices can generate power.

Further, as in the case of a building having a structure in which each floor is laminated in layers, since a plurality of devices can be laminated in layers, the top plate, the bottom plate, the partition plate, and the introduction blades are respectively installed in the floor of the building and By using concrete or reinforced concrete for walls and pillars, the device can be installed in the building as a structure integrated with the building, so it can be installed on the upper floors of a high-rise building where a stronger wind speed can be obtained in the sky. By doing so, it becomes possible to easily generate a large amount of power using wind power even in a city or a town.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view showing an example of a wind turbine generator.

FIG. 2 is a cutaway top view of the wind turbine generator shown in FIG.

FIG. 3 is a partially cutaway side view showing another example of the wind turbine generator.

FIG. 4 is a partially cutaway side view showing another example of the wind turbine generator.

FIG. 5 is a partially cutaway side view showing another example of the wind turbine generator.

FIG. 6 is a cutaway top view of the wind turbine generator shown in FIG.

FIG. 7 is a partially cutaway side view showing another example of the wind turbine generator.

FIG. 8 is a partially cutaway side view showing an example of a discharge port.

FIG. 9 is a partially cutaway side view showing another example of the discharge port.

FIG. 10 is a side view showing another example of the wind turbine generator.

FIG. 11 is a side view showing an example installed in a building.

FIG. 12 is a side view showing another example installed in a building.

FIG. 13 is a cross-sectional view showing a conventional wind turbine generator.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wind power generator 2 Opening 3 Discharge port 4 Upper plate 5 Bottom plate 6 Tube 7 Introducing vane 8 Introducing port 9 Cavity 10 Inclined plate 11 Introducing path 12 Rotating shaft 13 Blade 14 Rotating body 15 Frame 16 Bearing 17 Generator 18 Exhaust pipe 19 Cover 20 Supports 21 Hemispherical body 22 Partition plate 23 Opening 24 Mounting plate 25 Curved plate 26 Discharge port 27 Fixing plate 28 Shielding plate 29 Curved plate 30 Door 31 Building

Claims (10)

[Claims] 1. A rotating body having a plurality of cavities, both sides of which are open, arranged in a circle with one of the openings facing outward and the other facing inward, and having vanes facing each opening facing inward. A wind power generator equipped with one generator for each of the rotating body and the rotating shaft. 2. An upper plate and a lower plate having a required number of openings around the openings opened in the central portion, which are located on a circular or polygonal shape facing each other with a vertical gap. At the center of each of the bottom plates located at, attach both ends of a vertically standing pipe with an outer diameter larger than the inner diameter of the opening opened at the center of the upper plate, and install a plurality of vertically standing air introducing vanes. , Sandwiching each opening that will be the discharge port of the open wind,
From the outer periphery of the top plate and the bottom plate toward the center of the pipe, the top plate and the bottom plate,
Introducing multiple cavities around the pipe by attaching to the pipe, with each cavity having an inwardly sloping sloping plate with both ends facing the bottom plate and the pipe or top plate and opposite sides, respectively. Attached to the wing, forming a wind introduction path with the opening on the outer peripheral side of the cavity as the inlet, and the opening opened in the upper plate as the outlet, and each opening to be the outlet of the wind on the upper surface of the upper plate inside Attached to the exhaust pipe is a cylindrical exhaust pipe, a cover that covers the exhaust pipe over the exhaust pipe at intervals, and a rotor that has blades facing each discharge port opened in the upper plate. The wind turbine generator according to claim 1, comprising one generator to which the shaft is connected. 3. A top plate and a bottom plate facing each other with a vertical gap therebetween, a pipe attached to a central portion of the top plate and the bottom plate, a top plate and a bottom plate from the outer peripheral portion of the top plate and the bottom plate toward the center of the pipe, and a pipe. A plurality of cavities formed around the pipe with a plurality of introduction blades attached to the pipe, and two or more layers above and below with one or more inclined plates that are inclined upward with the side facing the inside of the cavity spaced apart from the pipe. The wind power generator according to claim 2, which is divided into 4. An upper plate and a lower plate having a required number of openings, which serve as air outlets, located around a circular or polygonal shape which is vertically opposed to each other and is spaced apart from each other, and which is located in the center. Between the bottom plates located at, divide into two or more layers with one or more circular or polygonal partition plates that have the required number of openings for air discharge around the opening in the center. By forming multiple spaces that are layered with each other, and vertically introducing a plurality of introduction blades that introduce the wind into each space, sandwiching each opening that becomes the discharge port of the wind opened on the upper plate and the partition plate. , An upper plate facing from the outer periphery of each space toward the center,
A plurality of cavities arranged in a circle are formed by attaching them to the partition plate and bottom plate, and inclined plates that are tilted upward toward the inside of each cavity are used. The upper plate, the partition plate, and the bottom plate, and both side surfaces are attached to the introduction vanes facing each other, and the air inlet path is the opening on the outer peripheral side of the cavity and the opening opened on the upper plate and the partition plate is the discharge port. Formed and attached to the upper surface of the upper plate, a cylindrical exhaust pipe that surrounds each discharge port inside, and a cover that covers the exhaust pipe at a distance from the exhaust pipe, and faces the discharge port of each introduction path. The wind turbine generator according to claim 1, further comprising: a rotating body having blades; and a generator that connects the rotating body and the rotating shaft. 5. A vertical plate for introducing a wind is provided inside a top plate having an opening in the center and a bottom plate located below the circular or polygonal faces facing each other with a vertical gap. By installing multiple introduction blades at intervals from the outer periphery of the upper plate and the bottom plate toward the center to the upper plate and the bottom plate, a plurality of cavities arranged in a circle are formed with both ends open, and inside each cavity is formed. An inclined plate tilted upward is attached to the bottom plate at one end and to the introduction vanes facing both sides to form a wind introduction path with the opening on the outer peripheral side of the cavity as the introduction port and the inner opening as the discharge port. Then, on the upper surface of the upper plate, a cylindrical exhaust pipe that encloses the opening in the center of the upper plate inside, and a cover that covers the exhaust pipe over the exhaust pipe at intervals are attached to the discharge ports of each introduction path. Equipped with a rotating body with facing blades and a generator that connects the rotating body to the rotating shaft The wind power generator according to claim 1. 6. A circle having an opening in the center between a top plate having an opening in the center and a bottom plate located below, which is located above a circular or polygonal shape facing each other at intervals in the vertical direction. Or, by forming two or more layers with one or more polygonal partition plates to form a plurality of layered spaces, a plurality of vertically-arranged introduction blades for introducing air into each space are spaced. , A plurality of cavities arranged in a circle are formed by attaching them to the upper plate, partition plate, and bottom plate that face toward the center from the outer peripheral portion of each space, and the cavities are opened inward in each of the cavities. The tilted slanted plate was attached to the partition plate and the bottom plate located at one end in each cavity, and to the introduction vanes facing both sides, with the opening on the outer peripheral side of the cavity as the introduction port and the inner opening as the discharge port. Forming the introduction path of the wind to be, the upper surface of the upper plate Has a cylindrical exhaust pipe that surrounds the opening in the center of the upper plate inside, and a cover that covers the exhaust pipe over the exhaust pipe at a distance, and has blades that face the outlet of each introduction path. The wind power generation device according to claim 5, comprising one rotating body and one generator that connects the rotating body and the rotating shaft. 7. A space formed between an upper plate located above a circular or polygonal shape and a bottom plate located below, which are vertically facing each other with a space therebetween, or located above and below the upper plate. A plurality of vertically-arranged introduction blades for introducing wind are spaced in a plurality of layered spaces formed by partitioning the bottom plates into two or more layers with one or more circular or polygonal partition plates. By attaching to the upper plate, the partition plate, and the bottom plate facing the center from the outer peripheral part of each space, a plurality of cavities with circularly arranged ends are formed, and each cavity is inward facing upward. The tilted slanted plate was attached to the partition plate and the bottom plate located at one end in each cavity, and to the introduction vanes facing both sides, with the opening on the outer peripheral side of the cavity as the introduction port and the inner opening as the discharge port. Forming an introduction path for the wind A partition plate and a bottom plate located under each of the inlets are provided with outlets for exhausting air, and a shield plate is provided below the outlets to cover the outlets with a gap, and the outlets of the respective inlets face each other. The wind power generator according to claim 1, further comprising: a rotating body having a blade that rotates, and a generator that connects the rotating body and the rotating shaft. 8. A space formed between an upper plate located above and a bottom plate located below a circular or polygonal shape facing each other with a space above and below, or located below an upper plate located above. A plurality of vertically-arranged introduction blades for introducing wind are spaced in a plurality of layered spaces formed by partitioning the bottom plates into two or more layers with one or more circular or polygonal partition plates. By attaching to the upper plate, the partition plate, and the bottom plate facing the center from the outer peripheral part of each space, a plurality of cavities with circularly arranged ends are formed, and each cavity is inward facing upward. The tilted slanted plate was attached to the partition plate and the bottom plate located at one end in each cavity, and to the introduction vanes facing both sides, with the opening on the outer peripheral side of the cavity as the introduction port and the inner opening as the discharge port. Forming an introduction path for the wind A sloped plate of each introduction path, or a partition plate and a bottom plate located under the introduction path are provided with exhaust ports equipped with openable doors to discharge the wind, and blades facing the discharge ports of each introduction path are provided. The wind power generator according to claim 1, comprising one rotating body and one generator each of which the rotating body and the rotating shaft are connected to. 9. An upper plate or an upper plate and a partition plate is provided with an opening at a central portion thereof, and a cylindrical exhaust pipe enclosing the central opening of the upper plate on an upper surface of the upper plate and an exhaust pipe of the exhaust pipe. The wind turbine generator according to claim 7, wherein a cover is attached to cover the upper part of the wind power generator at a distance. 10. A rooftop of a building or an inside of a building without an outer wall on any floor, wherein the building is installed inside.
The wind power generator according to 6, 7, 8, or 9.