KR20090092566A - Multy blade and body big-wind power generator - Google Patents

Abstract

A multi-blade wind power generator is provided to generate the electrical energy in maximal wind force because the blade converts direction with the sensing of the wind of speed and direction of the wind into the side in which the wind automatically pays. A multi-blade wind power generator comprises an upper movable body(10), an upper turning post(30), a vertical post(40), a generator(50), and a control box(56). The upper movable body comprises a blade movable body(12), a rotary shaft differential motion unit, and a wind direction and speed signal electronic circuit unit(25). The blade movable body comprises a blade(13) and a blade angle control unit. The angle is automatically or manually converted. The blade angle control unit is automatically and manually controlled. The rotary shaft differential motion device includes the rotary shaft. The top turning post turns horizontally with driving of a pulse sub geared motor(36). The vertical post supports the upper movable body and rotary cylinder.

Description

Multi-blade large wind power generator {Multy blade and body big-wind power generator}

The present invention relates to a multi-role multi-body large wind power generator, and more particularly, in a wind power generator installed vertically from the ground and rotating left and right, the blade body having a plurality of blades capable of changing angles before, after, left, right An upper body configured to be symmetrically coupled and having a rotating shaft differential device having a rotating shaft inward, and configured to have a wind direction wind signal electronic circuit device at an upper portion thereof; An upper rotary column which rotates left and right by driving a pulse sub-giard motor to the center lower part of the upper body; A vertical column supporting the upper body and the rotating pillar and having a vertical spline vertically rotated therein; The generator is configured to be coupled to the generator shaft by the universal joint coupling on one side of the horizontal axis of rotation that is orthogonal to the spline vertical axis of rotation, a blade formed around the blade body by sensing the wind direction and wind speed by the wind direction wind signal electronic circuit device Is controlled by the required angle to adjust the degree of receiving wind and the rotation of the windmill to control more output of electric energy. The blades are damaged by strong winds by aligning the direction of the blowing wind with the direction of the blades. And wind direction detection by driving the servo gear pinion attached to the lower column of the swing bearing gear installed between the upper direction of rotation and the lower column fixed to the ground and detecting the wind direction by the wind direction wind signal electronic circuit device. The upper rotary pillar should follow the direction of the wind as long as the signal is supplied. It is designed to get the most stable wind while rotating and to generate high efficiency electric energy without any mechanical burden even in the fine wind and forward and reverse wind. It is designed to obtain high efficiency electric energy for industrial, environment, communication signal, and water quality improvement. It is designed to distribute and supply DC electricity and AC electricity usefully according to the purpose of use in each field such as power supply, field lighting, power tool and measuring equipment, and hybrid car charging.

In general, large-capacity wind turbines in the order of several megawatts (MW) are installed near the top of the mountain or along the seaside along the wind road, and the installation height is 70 ~ 90m and the length of the rotating blade is about 40m ~. It is installed to be over 50m.

Conventional large wind power generator is a generator body is rotatably coupled to the upper portion of the column perpendicular to the ground, the front of the generator body is a structure in which the rotating blade rotating by the wind is mounted on the hub.

However, conventional large wind turbines have the following drawbacks.

Conventional large wind turbines are provided with only one side of the rotating blade, and by increasing the generator shaft by the rotational force provided by the rotating blade (1200rpm ~ 1800rpm) d by rotating the power generation efficiency is reduced, it is difficult to generate large capacity However, for large capacity generation, there are drawbacks such as economic losses that occupy a large space and space, and the size of the wind turbine must be very large.

 In addition, since the rotating blade is installed only on one side of the generator body, the entire center of gravity is biased on one side, and thus, the wearer of the driving unit that rotates the generator body easily breaks down.

In addition, in a region where the direction of the wind changes with the seasons and the climate, such as in Korea, a large wind generator rotates in accordance with the direction of the wind so as to sense the wind direction, and according to the sensing information of the sensor device. The drive unit for rotating the generator body is installed on the top of the column, as described above, the drive unit easily breaks down due to uneven wear due to the center of gravity of the center of gravity, and is installed in a high place, so that the A / S is difficult, Was not able to drive normally and was often congested.

The present invention has been made to solve the above-mentioned drawbacks, blades having a plurality of blades that can be remotely controlled or manually operated using the remote control from the ground without rising to the top of the column during installation or failure, as well as automatic The upper body and the upper body is composed of the front, rear, left, right symmetrical coupling and the rotating shaft differential device having a rotating shaft inward, the upper body is configured with a wind direction wind signal electronic circuit device; An upper rotary column which rotates left and right by driving a pulse sub-giard motor to the center lower part of the upper body; A vertical column supporting the upper body and the rotating pillar and having a vertical spline vertically rotated therein; Generator shaft by the universal joint coupling that rotates regardless of the position change caused by the expansion and contraction of the shaft generated in the four seasons of vibration and four seasons during the driving of the horizontal rotation shaft that is orthogonal to the spline vertical rotation shaft and the earthquake wave This combined-constructed generator, the blade formed around the blade fuselage by the detection of the wind direction and wind speed by the wind direction wind signal electronic circuit device is angled at least to control the degree of receiving a lot of wind to increase the rotational force of the windmill In order to prevent the wind blowing strongly, the direction of the blades are adjusted in a straight line to prevent the blades from being damaged by strong winds (typhoons), and the wind direction detection by the wind direction wind signal electronic circuit device and the upper rotating pillar. Pulse sub yards installed on one side of the And by the driving of the emitter the upper rotating pole to receive the most stable wind and rotate automatically in the direction of the wind against a Multiblade the body so as to obtain a high-efficiency electric energy is aimed as to provide a wind power generator.

The present invention for achieving the above object is a vertically installed from the ground in the wind turbine to rotate left, right, blade body having a plurality of blades that can be automatically and manually switch angles configured to combine front, rear, left, right symmetry And an upper body configured to have a rotating shaft differential device having a rotating shaft inward, and configured with a wind direction wind signal electronic circuit device at the center thereof. An upper rotary column which rotates left and right by driving a pulse sub-giard motor to the center lower part of the upper body; A vertical column supporting the upper body and the rotating pillar and having a vertical spline vertically rotated therein; Characterized in that the generator shaft is coupled by a universal joint coupling to one side of the horizontal rotating shaft that rotates orthogonal to the spline vertical rotation shaft.

As described above, the wind power generator of the present invention automatically rotates the blade formed at the circumference of the blade body by sensing the wind direction and the wind speed by the wind direction wind signal electronic circuit device, thereby increasing the degree of receiving the wind to maximize the wind power. In order to obtain the production of electric energy more effectively by extracting the rotation, and to prevent the wind blowing strongly from the location, the blade angle is in a straight line to prevent the blade from being damaged by strong wind (typhoon), and the wind direction wind signal electronic circuit The detection of the wind direction by the device and the operation of the pulse sub yard motor installed to one side of the upper rotating column automatically rotates the upper rotating column along the direction of the wind to receive the most stable wind. Swift in the direction of wind as well as forward and backward wind It can be rotated to generate power in any direction and is designed to obtain high-efficiency electric energy.Industrial, environmental, communication signal, water quality improvement, field lighting, power tools and measuring equipment, hybrid car charging According to the purpose of use in each field, DC electricity and alternating current electricity can be usefully distributed and used for multipurpose purposes.

1 is a perspective view showing an installation state according to the present invention.

Figure 2 is a side view showing the installation state according to the present invention.

Figure 3 is an exploded perspective view showing the main blade angle control device of the present invention.

Figure 4 is a longitudinal sectional view showing a blade angle adjustment device that is the main portion of the present invention.

Figure 5a and Figure 5b is a longitudinal sectional view showing a blade angle adjustment device that is the main portion of the present invention.

Figure 6 is a schematic perspective view showing a pulse sub yard motor unit of the present invention.

Figure 7 is a perspective view showing the installation state of the multi-role multi-body large wind power generator of another embodiment according to the present invention.

8 is a plan view showing an installation state of the multi-role multi-body large wind power generator of another embodiment according to the present invention.

Figure 9 is a side view showing the installation state of the multi-role multi-body large wind power generator of another embodiment according to the present invention.

* Description of the symbols for the main parts of the drawings *

1,1a, 1b Wind Power Generator 5 Windmills

10 Upper fuselage 12 Blade fuselage

12a Blade Body Cap Retaining Hole 13 Blades

13a Blade Shaft 13b Key Holder

14 Blade Holder 15 Blade Angle Adjuster

16 Triangle Rec Gear Set 16a Rotating Shaft

16b Ball Screw Hole 16c Swivel Plate Mounting Hole

16d triangle recreation gear 17 gear turntable

18 Blade Servo Motor 18a Ball Screw Shaft

19 Blade control motor control board 19a High performance battery

20 Rotary Shaft Differential Gear 22 Rotary Shaft

25 Wind direction signal electronic circuit device 26 Wind direction meter

26a anemometer

30 Upper rotary pillar 34 Swing gear

36 Pulse Sub yard Motor 37 Servo Motor Gear

40 Vertical Columns 42 Spline Vertical Axis

44,44a Gearbox 46 Horizontal Shaft

48,48a Universal Joint Coupling 50,50a Generator

52 Generator Shaft 56 Control Box

Hereinafter, with reference to the accompanying drawings in more detail as follows.

1 and 2, the wind turbine generator 1 of the present invention combines the wind direction wind speed for detecting the wind direction and wind speed by a plurality of blades 13, the wind direction target 26 and the wind vessel 26a. The upper body 10 formed with the signal electronic circuit device 25, the upper rotary column 30 to rotate left and right, and the spline vertical rotary shaft 42 is composed of a vertical pillar 40 and a generator 50 is built in .

The upper fuselage 10 configured as described above is configured to form a blade fuselage 12 having a plurality of blades 13 capable of angle conversion, it is configured to be symmetrical in the front, rear, left, right direction.

In addition, a rotation shaft differential device 20 having a rotating shaft 22 is installed inside the upper body 10 so that the blade 13 rotates irrespective of any gust as the blade 13 rotates. Rotate by

On the other hand, the blade angle control device consisting of a plurality of gear rotating plate 17 and the triangular rack gear 16 inside the blade body 12 formed in the front, rear, left, right direction of the upper body 10 ( 15 is internally driven to drive the blade control servomotor 18 installed in one side of the blade body 12 by the wind direction signal sensed by the wind direction wind signal electronic circuit device 25 formed at the center of the upper body 10. The triangular rack gear 16 is moved horizontally forwards and backwards, and the blade 13 is rotated forward and backward by setting the ideal blade angle within 60 degrees.

3 to 5, the blade angle adjusting device 18 is formed with a rotating shaft fitting hole 16a in which the rotating shaft 22 is fitted into one side and the ball screw groove 16b is formed on the other side. The triangular rack gear 16 is formed and the rotating plate seating groove 16c in which the triangular rack gear 16d is formed by the number of blades 13 installed around the periphery is formed.

The rotating shaft 22 is fitted into one side of the triangular rack gear assembly 16 configured as described above, the blade adjustment servo motor 18 having the ball screw shaft 18a is formed in the ball screw groove 16b formed on the other side. Combination is configured, the rotating plate seating groove (16c) formed in the circumferential portion of the triangular rack gear 16 is configured to be coupled to the gear rotating plate 17 is fixed to the blade (13).

A blade shaft 13a having a key bolt 13b is formed at the lower end of the blade 13 so that the key bolt 13b of the blade shaft 13a is fitted into the center of the gear rotating plate 17. A blade holder 14 is installed at the circumference of the blade shaft 13a and fitted to the circumference of the blade body 12.

At this time, the installation angle of the blade 13 is installed in a state rotated 60 ° relative to the ball screw shaft (18a).

Therefore, when the blade adjustment servo motor 18 is rotated forward while being installed as described above, the ball screw shaft 18a coupled to the ball screw groove 16b formed on the other side of the triangular rack gear 16 is provided. While rotating, the triangular rack gear assembly 16 is horizontally moved toward the blade adjusting servo motor 18.

The triangular rack gear 16d formed at the circumference of the triangular rack gear 16, which is horizontally moved as described above, rotates the gear wheel 17 while horizontally moving, so that the blade 13 fixed to the gear wheel 17 is geared. The rotating plate 17 is rotated as much as it rotates, and the blades 13 formed at the circumference of the triangular rack gear 16 are all rotated at the same time in the same angular direction to rotate in the same direction as the ball screw shaft 18a. It becomes a state.

The drive of the blade adjustment servo motor 18 is wirelessly controlled by the high performance battery 19a and the blade adjustment servo motor control 19 installed on one side.

Normal power production (wind speed 2m / sec ~ 25m / sec) until the blade 13 angle at 60 degrees at the rated wind speed, when the typhoon or strong wind blows by the wind vane 26 and the anemometer 26a installed inside It is operated and sensed by the wind speed wind signal electronic circuit device 25 at a wind speed above the rated wind speed.

The abnormal wind speed signal sensed as described above is wirelessly transmitted to the blade adjustment servo motor control plate 19 to drive the blade adjustment servo motor 18 by the control of the blade adjustment servo motor control plate 19 to control the blade angle. (15) is operated to rotate the blade 13 to 0 degrees (parallel parallel with the ball screw shaft 18a).

As such, the direction of the blade 13 is rotated in parallel with the ball screw shaft 18a, so that the wind resistance is reduced as much as possible, and the brake is operated to stop the rotation operation of the windmill 5.

As described above, the blade angle adjusting device 15 and the blade 13 operated by the blade adjusting servo motor 18 are operated automatically or manually by a separate remote controller (not shown), and thus the operation is convenient, and the installation or failure It is very easy to repair.

On the other hand, the blade body (12) having a plurality of angle switchable blades 13 as described above is the front and rear blade body 12 to the inner center of the upper body 10 is configured to be symmetrical forward and backward Rotating shaft differential device 20 for changing and rotating to equally distribute the rotational force of the front and rear rotary shaft 22 is rotated is fixed and coupled to the triangular rack gear 16 installed inward of the rotation.

An upper rotary pillar 30 is formed at a lower portion of the upper body 10, and a swing gear 34 is formed at a lower end of the upper rotary pillar 30, and a circumference of the swing gear 34 is formed. As shown in FIG. 6, the pulse sub yard motor 36 having the servo motor gear 37 on one side is coupled to the servo motor gear installed in the pulse sub yard motor 36 around the swing gear 34. (37) is meshed and installed.

The pulse sub yard motor 36 is a wind direction detection signal of the wind vane 26 of the wind direction wind signal electronic circuit device 25 formed on the upper body 10 is transmitted to the control box 56, the wind direction detection signal In the control box 56 that receives the control to rotate the swing gear 34 while rotating the forward and reverse, according to the drive control of the pulse sub yard motor 36 to rotate the upper rotary column 30 to the left and right, , The rotation angle is stopped by the limit cam switch (not shown) at left and right 180 °.

As the lower portion of the upper rotary pillar 30 configured as described above, the spline vertical rotary shaft 42 coupled to the universal joint coupling 48 at the lower portion of the rotary shaft differential device 20 is fixedly installed on the ground. It is internally installed and the gearbox 44 is installed in the lower part.

As shown in FIG. 2, the spline vertical rotation shaft 42 is coupled to the lower portion of the universal joint coupling 48 installed to be coupled to the lower portion of the rotation shaft differential device 20, and the spline vertical rotation shaft 42 is inserted into the spline vertical rotation shaft 42. It is driven without expansion or contraction of the structure, and rotates while moving up and down according to vibration or shaking, so that the ground column caused by an earthquake or the shaking of the vertical column 30 due to a strong typhoon or an external impact. Even when shaken or vibrated, the spline vertical rotation shaft 42 rotates stably.

Therefore, one side of the vertical column 30 is configured as described above, the horizontal axis of rotation 46 is rotated orthogonal to the spline vertical axis of rotation 42 is coupled to the speed increaser 44 formed in the inner lower portion of the vertical column 30 Is installed, the generator 50 is configured to be coupled to the generator shaft 52 by the universal joint coupling 48a to one side of the horizontal rotating shaft 46 is installed.

The generator 50 is installed arbitrarily according to the installation location and the amount of power generation, such as 4 poles, 6 poles, 8 poles, 12 poles, 24 poles, 32 poles for low speed.

In addition, the control box 56 is installed on the other side of the vertical column 30 in which the generator 50 is installed to sense the wind direction and wind speed by the wind direction wind signal electronic circuit device 25 to adjust the angle of the blade 13. , The upper fuselage 10 is configured to control the rotation of the upper rotary column 30 is configured to control the operation of the wind turbine (1).

7 and 8 are a perspective view and a plan view of a large wind power generator according to another embodiment of the present invention, the second large wind power generator 1a toward one side of the generator 50 constituting the large wind power generator 1 of the present invention. ) Is installed horizontally side by side.

At this time, the installation interval of the second large wind power generator (1a) installed in parallel with the large wind power generator (1) is so as not to touch each other when the upper body 10, the blade 13 is formed as shown in FIG. Install at intervals.

The large wind power generator according to another embodiment installed as described above has a driving force in which a blade 13 formed at the front and rear of the upper body 10 is simultaneously combined with the large wind power generator 1 and the second large wind power generator 1a on one side. Large capacity can be developed.

On the other hand, as described above, the large wind power generator 1 formed on both sides of the single generator 50 and the second large wind power generator 1a on one side rotate in the same direction, but are rotated in a direction transmitted to the generator shaft 52. Is a structure in which a speed increaser (not shown) installed in the inner lower portion of the vertical column 40 of the second large wind power generator 1a rotates in the opposite direction to the speed increaser 44 provided in the bidirectional wind power generator 1 of the present invention. By converting the rotational direction transmitted from the middle to be delivered to the generator shaft 52, the generator shaft 52 formed on both sides of the generator 50 can rotate in the same direction.

As described above, the large wind power generators 1 of the present invention can be installed by addressing a large number according to the installation location and conditions, and the large wind power generators 1 of the present invention are connected and installed within the scope of the present invention. something to do.

In addition, in the description of the present invention, the generator 50 constituting the large wind power generator 1 has been described as being installed on only one side, but the circumference of the vertical pillar 40 may be installed in multiple directions in all directions. Will belong to the scope of the invention.

9 is a side view showing the installation state of the multi-role multi-body large wind power generator of another embodiment according to the present invention, the multi-role multi-body large wind power generator 1b of another embodiment according to the present invention is automatically or manually Blade body 12 having a blade 13 capable of switching the angle of the blade and the blade angle adjusting device 15 that is automatically or manually controlled is configured to be coupled to the front, rear, left and right symmetry, and rotate the rotating shaft 22 inward. An upper body 10 having a rotating shaft differential device 20 having a rotating wind speed signal electronic circuit device 25 formed thereon; An upper rotary column 30 which rotates left and right by driving the pulse sub-giard motor 36 to the center lower portion of the upper body 10; A vertical column 40 supporting the upper body 10 and the rotating column 30 and having a vertical spline vertically rotating shaft 42 therein; A vertical generator 50a that rotates by a speed increaser 44 that is dynamically calculated to match the power generation speed to the lower end of the spline vertical rotation shaft 42; The control box 56 is installed to one side of the vertical column 40, characterized in that the combined configuration.

The multi-wing multi-body large wind power generator (1a) of another embodiment is also referred to as a multi-wing direct wind generator, and install a vertical generator (50a) inside the upper rotary column (30), the rotary shaft differential device ( 20 is coupled to the vertical generator 50a to which the speed increaser 44a is directly connected to the lower end of the spline vertical rotation shaft 42 installed to be coupled to rotate.

Therefore, the multi-role multi-body large wind power generator 1a installed as described above has a vertical generator 50a installed inside the upper rotary column 30, so that it is necessary to protrude to one side of the vertical column 40. No, it is easy to install and can be installed in a small space to maximize the utilization of the space.

Multi-role multi-body large wind power generator (1) (1a) of the present invention installed as described above can be installed according to the purpose of use or the desired power generation capacity, and after the installation, such as maintenance is very easy.

Claims (4)

In the wind turbine which is installed vertically from the ground and rotates left and right, Blade body 12 having a blade 13 capable of automatically or manually switching a plurality of angles and a blade angle adjusting device 15 that is automatically or manually controlled is configured by combining front, rear, left and right symmetry, and Rotation shaft differential device 20 having a rotating shaft 22 is formed, the upper body (10) configured with the wind direction wind signal electronic circuit device 25 in the center; An upper rotary column 30 which rotates left and right by driving the pulse sub-giard motor 36 to the center lower portion of the upper body 10; A vertical pillar 40 supporting the upper body 10 and the rotary pillar 30 and having a vertical spline vertical rotation shaft 42 vertically coupled thereinto by a universal joint coupling 48; The generator shaft 52 is connected by the universal joint coupling 48a to one side of the horizontal rotation shaft 46 which is rotated by the speed increaser 44 which is calculated orthogonally to the spline vertical rotation shaft 42 to match the power generation speed. A generator configured to be coupled; Multi-wing multi-body large wind power generator, characterized in that the control box 56 is installed and coupled to one side of the vertical column (40). The method of claim 1, Automatically or manually controlled blade angle adjusting device 15 configured to the inside of the blade body 12 has a rotating shaft fitting hole 16a to which the rotating shaft 22 is fitted into one side, and the ball screw to the other side. A groove 16b is formed, and a triangular-rec- tion gear bundle 16 consisting of a rotating plate seating groove 16c provided with a triangular-rec- tion gear 16d is formed at a circumference thereof. The blade adjustment servo motor 18 having the 18a is coupled and configured, and the blade 13 to which the blade holder 13a is fitted is fixed to the rotating plate seating groove 16c formed at the circumference of the triangular rack gear 16. Multi-role multi-body large wind power generator, characterized in that the gear rotating plate 17 is configured to be seated coupled. The method of claim 1, The large wind power generator (1) is configured by installing a second large wind power generator (1a) side by side horizontally to one side of the generator 50 installed to one side of the large wind power generator (1), the large wind power generator (1) The blade 13 formed on the upper body 10 of the blade and the blade 13 formed on the upper body 10 of the second large wind power generator 1a are maintained at intervals so as not to contact when the upper body 10 rotates. Multi-wing multi-body large wind power generator characterized in that the installation. The method of claim 1, Blade body 12 having a blade 13 capable of automatically or manually switching a number of angles and a blade angle adjusting device 15 that is automatically or manually controlled is configured to be coupled to the front, rear, left, and right symmetry and to the inside. An upper body 10 having a rotating shaft differential device 20 having a rotating shaft 22 formed therein, and having a wind direction wind signal electronic circuit device 25 formed at the center thereof; An upper rotary column 30 which rotates left and right by driving the pulse sub-giard motor 36 to the center lower portion of the upper body 10; A vertical column 40 supporting the upper body 10 and the rotating column 30 and having a vertical spline vertically rotating shaft 42 therein; A generator (50a) that rotates by a speed increaser (44a) that is dynamically calculated to match the power generation speed to the lower end of the spline vertical rotation shaft (42); Multi-wing multi-body large wind power generator, characterized in that the control box 56 is installed and configured to one side of the vertical column (40).