KR20110130578A - Noise Reduction Wind Power Generator - Google Patents

Abstract

The present invention relates to a noise reduction wind power generator that is installed on a corner or a roof of a building receiving urban wind to generate power without causing noise.
The present invention collects the wind, such as building wind, the wind is raised through the pipeline and the heating portion to increase the speed of the wind, vibrating the blades as the wind passes inside the housing made of a low noise material, Vibration of the blades causes the output shaft to rotate through the " T " frame and the plurality of arc links. And it is a configuration that produces power by driving the rotor of the rotary generator connected to such an output shaft.
According to the present invention, the inlet wind power of the collecting port is increased to 2-3 times higher wind speed while moving the pipeline even at a very low wind speed of 0.5 to 1.0 m / s, so that the starting and power generation can be easily performed, and can operate with low noise during power generation. As a result, there is no fear of damage to the propeller or the like, or the damage of the facility, as in the prior art even under high-speed wind power. In addition, according to the present invention, it is possible to generate and collect wind blowing in caves and canyons in addition to other urban areas, and is installed in most areas and buildings to obtain excellent advantages of generating electricity stably.

Description

Noise Reduction Wind Power Generator {WIND POWER GENERATOR WITH REDUCED NOISE}

The present invention relates to a noise reduction wind turbine installed in a high-rise building in a city, and more particularly, is provided on a corner or a roof of a building receiving a city wind, and has a collecting port for collecting wind power, and moves upward along a pipeline. Wind speed is increased by solar heater to increase ascending speed, and the wind speed is weak 0.5-1.0m / by generating torque by rotating torque through blade vibration movement in housing made of noise-reducing material using increased wind power. It also relates to a noise reduction wind turbine that can operate in s and is hardly affected by changes in wind direction and produces no noise during generation in urban areas.

In general, horizontal or vertical wind generators must be installed in a rare place considering the noise caused by friction with the wind and the safety issues due to the rotation of the blades due to the characteristics of direct wind. There are some limitations.

Particularly, in the case of a conventional horizontal wind generator, in the case of a small wind generator, a very strong burst sound is caused by a characteristic of operating at a high rotational speed at a high wind speed, and a portion supporting the long and thin blade is a hub. ) Because it is only a single place, it can be installed near floating populations, commercial, educational and residential buildings (roofs, etc.) because damaged blades can fly at high speed and collide with people or vehicles in case of an accident such as fatigue destruction. Doing so is very dangerous and can not actually be installed.

In addition, in the case of a conventional vertical wind generator, it is possible to generate power at a relatively low wind speed by using a relatively large blade area, but as the flow rate increases, the noise increases greatly, and noise due to friction with air and resonance is inevitable. Have

In the conventional wind generators, the wind power is heated by solar heat, creates an upward airflow in the vertical direction, and when the wind blows, the wind power and air of the registered patent 10-0862362 are generated by the rotational force of the cup-shaped pinwheel installed horizontally. Generator using convection "has been proposed. However, this conventional technology also has the same problem as the disadvantage that the rotating body installed on the outside has a general propeller-type wind power generator.

An object of the present invention has been proposed to solve the problems of the conventional propeller-type wind power generation technology as described above, by collecting the building wind and solar heat to increase the flow rate of the air flow moving up the pipe, thus the increased flow rate The present invention aims to provide a noise reduction wind turbine that is capable of operating in a city with low wind speed by generating power using vibrations of a blade installed in a housing using airflow.

And another object of the present invention is to significantly reduce the safety during operation by preventing the blades to be exposed to the outside, the noise is reduced so that it can be installed and used properly in the city by generating little noise pollution around It is to provide a type wind turbine.

In order to achieve the above object, the present invention is a collection port made of a wide inlet, the outlet is narrow to collect the wind, such as building wind; A pipeline connected to the collecting port to move the wind upward; Heating unit for increasing the wind speed of the wind passing through the pipeline to increase the speed; A vibration generator mounted at an outlet of the pipeline, the housing having a housing made of a low noise material and having a blade which vibrates by wind passing through the inside of the housing; It has a "T" type frame connected to the rotation axis of the blade, and has a plurality of arc-shaped link to translate the output shaft by the translational movement by the frame to torque through the frame and arc-shaped links by the vibration transmitted from the blade. A torque-rotation converter for converting and outputting the torque; And a rotary power generation unit configured to generate power between the stator by connecting an internal rotor to the output shaft of the torque-rotation converter and rotating the same, and to store the generated power in the storage battery. The low-speed wind collected in the collecting port is raised during the upward movement to increase the wind speed, and provides a noise reduction wind power generator for generating power by converting the torque caused by the vibration caused by the increased wind speed into a rotational force.

In another aspect, the present invention preferably provides a noise reduction wind power generation device configured to heat the wind in the pipeline by collecting the solar heat is formed therein a flow path through which the pipeline passes through the inside of the heat pipe. .

And the present invention preferably has the vibration generating portion has an inlet connected to the outlet of the pipeline, has an outlet formed coaxially from the inlet, the middle portion of the housing from the inlet to the outlet has an inner diameter than the inlet A large diameter enlarged portion is formed, and an end of the blade is fixed to the center of the diameter enlarged portion through a rotating shaft. It provides a noise reduction wind power generator vibrating about a rotating shaft by the pressure difference between the two side surfaces generated by the wind passing through.

In addition, the present invention is preferably the blade is a tip to form a pointed cross-section to minimize the resistance by the wind passing through the inlet, the inlet of the housing buffer to prevent the noise generated by buffering the shock during the vibration of the blade It provides a pad-type noise reduction wind power generator.

And the present invention preferably the torque-rotation converter is one end of the frame is connected to the axis of rotation of the blade and the seesaw operation by the vibration of the blade, the other end of the frame one end of the plurality of arc-shaped links An additional rotatably connected, the other end of each arc-shaped link is rotatably connected to an output shaft, and the plurality of arc-shaped links are disposed opposite to each other above and below the output shaft, thereby vibrating the vibration of the rotating shaft transmitted from the blade. It provides a noise reduction wind turbine configured to continuously rotate an output shaft through a frame and a plurality of arc links.

In addition, the present invention preferably the collecting port and the heating unit is installed in the lower portion of the structure, the pipeline extends from the collecting port to the upper side along the structure, the vibration generating unit, the torque-rotation converter and the rotary power generation unit of the structure Noise reduction type wind power generation is installed in the upper portion to form a height difference with respect to the collecting port, the wind speed is increased by the height difference while the wind passes through the pipeline, the temperature is raised by the heating unit to further increase the wind speed Provide a device.

According to the present invention, the collecting port captures the wind and moves it to the pipeline, while the wind moves up the pipeline forming the height difference, the temperature is elevated while passing through the solar heater, and the wind speed is further accelerated and connected to the pipeline. Vibration is applied to the blade of the vibration generating unit. The vibration of the blade is converted into rotational force through the torque-rotation converter to generate power by operating the rotor of the rotary generator.

Therefore, according to the present invention, the inlet wind power of the collecting port is increased to 2-3 times higher wind speed while moving the pipeline even at a very low wind speed of 0.5 to 1.0 m / s, so that the start-up and power generation can be easily performed even at a low speed wind. When installed in a building having a height of 40-50m with a building wind, or a structure such as a transmission tower or a high-voltage cable tower, excellent power generation effect can be obtained.

 In addition, according to the present invention, the blade in the housing made of a low noise material is vibrated by the increased wind speed while converting the torque to the rotational force through the torque-rotation conversion unit can be operated at low noise during power generation, as in the conventional high speed propellers There is no fear of damage to the back or the facilities.

In addition, according to the present invention, it is possible to generate and collect wind blowing from caves and canyons in addition to other urban areas, and is installed in most areas and buildings, and has an excellent advantage of generating electricity stably.

1 is a block diagram showing the overall noise reduction type wind power generator according to the present invention.
2 is an explanatory diagram showing a state in which the noise reduction wind power generator according to the present invention is mounted on a structure such as a building.
Figure 3a is a photograph showing a state in which the collecting port, the heating unit and the pipeline provided in the noise reduction wind power generator according to the invention installed in the building.
Figure 3b is a photograph showing a state in which the vibration generating unit, the torque-rotation conversion unit, the rotary power generation unit provided in the noise reduction wind power generator according to the present invention is installed on the building roof.
4 is a cross-sectional structural view of the vibration generating unit provided in the noise reduction wind power generator according to the present invention.
Figure 5a is a front sectional view of the torque-rotation converter provided in the noise reduction wind power generator according to the present invention.
Figure 5b is a side cross-sectional view of the torque-rotation converter provided in the noise reduction wind power generator according to the present invention.
6a and 6b is an operating state diagram of the torque-rotational conversion unit provided in the noise reduction wind power generator according to the present invention.
7A is an explanatory view showing low wind energy of a general sub-center.
7B is an explanatory diagram showing high wind energy in the city center where tall buildings are built.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

Noise reduction type wind power generator 100 according to the present invention, as shown in Figure 1, the inlet is wide, the outlet is provided with a collecting port 110 made of a narrow shape, such as building wind.

Such collection port 110 has a wide inlet 112, the outlet 114 is formed in a large funnel shape of a relatively narrow size is installed on the lower side of the structure (B).

Such a structure is exemplarily illustrated in FIG. 3A, and is fixedly installed using a separate fixing means (not shown) in the middle of a sidewall of a structure B such as a building.

The collection port 110 is connected to the pipeline 120 for moving the wind up to the upper side, such a pipeline 120, for example, to the upper side along the wall of the structure (B), such as a building It is installed to extend, in the middle of the heating unit 130 is installed to increase the wind passing through the interior of the pipeline (120).

As shown in FIG. 2, the heating unit 130 may be configured as a solar heater 132 configured to collect solar heat to heat the wind of the pipeline 120 to increase the temperature. In this case, the pipeline 120 may be formed in a passage through which an interior is formed, and a space for condensing and heating the solar light is formed outside the pipeline 120.

Such a solar heater 132 is configured to form a vacuum between the inner tube (134) and the outer side (out side tube) 136 to achieve the function of heat shielding to the outside, the internal absorbent coating layer (selective) The coating induces the absorption of heat, and the heat absorbed in this way is collected to heat up the wind passing through the pipeline 120.

In addition, such a solar heater 132 is preferably disposed perpendicular to the sun light, in general, in the northern hemisphere, it is suitable to install at an angle θ of about 37 degrees to the ground by applying the latitude of the area.

In addition, the noise reduction wind turbine generator 100 according to the present invention includes a vibration generator 150 having a blade 154 mounted at an outlet of the pipeline 120 and vibrating by wind. The vibration generator 150 includes a housing 152 made of a low noise material, and the blade 154 vibrates by the wind in the housing 152.

The vibration generating unit 150 is installed on the roof of the structure (B), for example, as shown in Figure 3b, to form a height difference (Δh) with respect to the collecting port 110 In this way, the wind speed is increased while the wind is moving through the pipe line 120 provided to have the height difference Δh, and the wind is heated by the heating unit 130 to further increase the wind speed in the housing. It flows into the inside of 152.

The structure of the vibration generating unit 150 is shown by way of example in FIG.

The vibration generating unit 150 has an inlet 162 connected to the outlet of the pipeline 120, and has an outlet 164 formed coaxially from the inlet 162. In addition, the middle portion of the housing 152 extending from the inlet 162 to the outlet 164 forms a diameter expanding portion 166 having a larger inner diameter than the inlet to allow the wind to pass through the passage having an increased area.

In addition, the vibration generator 150 has a low noise structure in which the housing 152 incorporates a sound absorbing material, for example, a sound absorbing material such as Styrofoam, and has a rotation shaft 168 at the center of the diameter expanding part 166. Through the end of the blade 154 is fixed, the tip 154a of the blade 154 extends toward the inlet side to divide the wind passing through the inlet 162 to both sides.

Such a blade 154 has a tip 154a having a pointed cross section to minimize the resistance caused by wind passing through the inlet, such blade 154 has both sides generated by the wind passing through both sides thereof. Due to the pressure difference on the surface, the vibration is caused about the rotation axis 168.

That is, in the process of passing through both sides of the blade 154, the wind is formed a speed difference, since the pressure is lower than the side of the wind speed is relatively slow side, the blade 154 pressure The tip 154a impinges on the inlet of the housing 152 as it moves downward.

At this time, the housing 152 is provided with shock absorbing pads 170a and 170b on both inner surfaces of the inlet 162 to cushion the impact of the blade 154 at the inlet to prevent noise from occurring. .

And the noise reduction wind power generator 100 according to the present invention has a torque-rotation converter 180 is connected to the rotating shaft 168 of the blade 154.

The torque-rotation converter 180 is disposed adjacent to the vibration generating unit 150 and through the frame 182 and the arc-shaped links 184a and 184b by the vibration transmitted from the blade 154. The torque is converted into rotational force and output.

As shown in FIGS. 5A and 5B, the torque-rotation converter 180 includes a “T” -shaped frame 182 therein and is translated by the frame 182 to output the output shaft 188. ) Is provided with a plurality of arc-shaped links (184a, 184b) for continuous rotation.

That is, the “T” frame 182 has one end thereof connected to the rotating shaft 168 of the blade 154 so that the left and right sides are seesawed by the vibration of the blade 154, and the frame 182 The other end is rotatably connected to one end of the plurality of arc-shaped links 184a and 184b.

The other end of each arc-shaped link 184a and 184b is rotatably connected to the output shaft 188, and the plurality of arc-shaped links 184a and 184b to each other above and below the output shaft 188. It is a structure arranged oppositely.

This torque-rotation converter 180 outputs the plurality of arc-shaped links 184a and 184b while the " T " frame 182 moves from left to right, as shown in FIG. 6A. Rotate axis 188 clockwise. At this time, the upper arc-shaped link 184a rotates the output shaft 188 in the clockwise direction, but the lower arc-shaped link 184b is not idling to impart rotational force to the output shaft 188.

Also, as shown in FIG. 6B, the output shaft 188 is rotated clockwise through the plurality of arc-shaped links 184a and 184b while the “T” shaped frame 182 moves from right to left. . At this time, the upper arc-shaped link 184a idles the output shaft 188, and the lower arc-shaped link 184b rotates the output shaft 188 clockwise.

The output shaft 188 has a built-in one-way device (not shown) which rotates the output shaft 188 only in the clockwise direction, so that the blade 154 may be operated again after the wind or wind is not working. The axis 188 is always characterized by being rotated only in one direction, for example clockwise.

Therefore, such torque-rotation converter 180 is output through the "T" -shaped frame 182 and the plurality of arc-shaped links 184a, 184b by the vibration of the rotating shaft 168 transmitted from the blade 154. The shaft 188 is rotated continuously in one direction, for example clockwise.

Noise reduction type wind power generator 100 according to the present invention is a rotor (not shown) is connected to the output shaft 188 of the torque-rotation converter 180 is rotated by a stator (stator ( And a rotary power generation unit 190 for generating power and storing the generated power in the storage battery 200.

The rotary power generation unit 190 is a generator incorporating a rotor (not shown) and a stator (not shown) made of a conventional permanent magnet. As shown in FIGS. 1, 2 and 3b, the torque- An internal rotor is connected to the output shaft 188 of the rotation converter 180 to generate power by rotating. In addition, the power thus produced is stored in the storage battery 200, and then supplied to the necessary use.

Noise reduction type wind power generator 100 according to the present invention configured as described above is the collecting port 110 and the heating unit 130 is shown in the lower portion of the structure (B), as shown in Figure 3a, The pipeline 120 extends upward from the collecting port 110 along the structure B. The vibration generating unit 150, the torque-rotating converter 180, and the rotary power generating unit 190 are illustrated in FIG. 2. As shown, it is installed on the upper portion of the structure (B) to form a height difference (Δh) with respect to the collecting port (110).

Therefore, while the wind passes through the pipeline 120, the wind speed is increased by the height difference Δh, the temperature is increased by the heating unit 130, and the wind speed is further increased, so that the blades of the vibration generating unit 150 ( 154 vibrates strongly.

2 is a diagram in which the collecting port 110 is attached to the side of the building, the air moving to the side is collected in the collecting port 110 is raised through a vertically installed pipeline 120 installed in the vibration generating unit Accelerated to 150 to rise. At this time, the relationship between the temperature associated with the air rise is shown in Equation 1 below.

(Equation 1) Vs = [2gHTs (To ^-1- Ts ^-1 )] ^-1/2,

In Equation 1, for example, when the temperature Ts (50 ° C.) in the greenhouse and the external temperature To (20 ° C.), the flow velocity from the pipeline 120 having H = 10m is calculated as follows.

Vs = [2 * 9.8m / s ² * 10m * 323K (293 ^-1- 323 ^-1 )] ^-1/2 = 4.48m / s, and the temperature difference is the same as shown in Table 1 below, and it can be seen that the wind speed changes according to the height change.

 Relationship between height change and wind speed under the same conditions Height (m) Flow rate (m / s) 5 3.18 10 4.48 15 5.49 20 6.33

As another example, as shown in Table 2 below, the wind speed increases according to the height change of the building. As the height of the building increases, the wind speed increases.

 Comparison of wind strength, wind density and wind speed Height 10 m 30 m 50 m rating Wind density
(Wind power density) (W / m ² ) Wind speed
(m / s) Pull density
(Wind power density) (W / m ² ) Wind speed
(m / s) Wind density
(Wind power density) (W / m ² ) Wind speed
(m / s) One 0-100 0-4.4 0-160 0-5.1 0-200 0-5.6 2 100-150 4.4-5.1 160-240 5.1-5.9 200-300 5.6-6.4 3 150-200 5.1-5.6 240-320 5.9-6.5 300-400 6.4-7.0

As such, the air collected through the collecting port 110 of FIG. 2 is initially collected at a large area of the inlet at a low speed, and the flow rate increases in inverse proportion to the size of the area, and passes through the pipeline 120. While passing through the temperature 130, the temperature is increased to flow into the inlet of the housing 152 in which the blade 154 of the vibration generator 150 is mounted.

In this case, in the present invention, even in the case of a low wind speed of about 0.5-1.0 m / s in the collecting port 110, the height difference (Δh) of the pipeline 120 is raised through the temperature raising operation of the heating unit 130. In this case, the vibration generating unit 150 has a high flow rate of 2-3 times at an accelerated wind speed of 2.5-3.5 m / s sufficient for power generation, thereby vibrating the blade 154 strongly.

Table 3 below shows the wind speed of the collecting port 110 obtained by the experiment and the experimental wind speed (m / s) in the housing 152 of the vibration generating unit 150.

Changes in size and final flow rate of collecting port (installed on the side of building, position above ground: 10m) Wind speed of collecting port (m / s) Wind velocity at housing inlet (m / s)  50cm * 160cm 0.8 2.4  50cm * 300cm 0.6 3.5

On the other hand, the present invention is not limited to the above-described embodiment, the scope of application is various, such as the upper floor of the building, transmission tower, cliff, etc., in particular, in the case of installing the collecting port 110 in the roof of the top of the building long Larger winds can be obtained, which can be confirmed by looking at the example of building winds reported in Table 4 below.

Types of Building Winds and Their Velocity (Area: Near Samseong-dong, Seoul) When to measure Measuring height (m) Average maximum speed wind speed (m / s)  March-November           60 19.2

Figures 7a and 7b shows a map of the content of the building wind generating area and the magnitude of the flow rate and flow rate, it can be seen that the largest wind energy is integrated in the upper part of the building, it can be seen that very large power generation is possible using this Can be.

That is, as shown in FIG. 7A, the wind energy is not concentrated in the general sub-center 220 without the high-rise building, but as shown in FIG. 7B, in the city center 230 in which the high-rise building is erected, near the upper rooftop of the building and the building. It can be seen that wind energy is concentrated on the side.

Therefore, if the collecting port 110 is installed in such a portion, it is preferable to obtain a high wind speed naturally.

Table 5 below is a table comparing the wind speed according to the roof type. As can be seen from Table 5, a wind speed sufficient for power generation can be obtained near a building height of 50 m.

Comparison of wind speeds formed around buildings (building height 50m) Roof type Slab type Sloped Roof (26 ^o ) Wind speed (m / s) 9.7 11.3 Estimated Power Production (Kw) 5.3 6.0

As described above, when the wind speed rises from the collecting port 110 to the vibration generating unit 150 via the pipeline 120, the vibration generating unit 150 has a blade 154 installed in the housing 152. ) Vibrates, and the torque obtained by the vibration force is changed to the rotational force by the torque-rotation converter provided on the left side of the housing 152, and is generated through the rotary power generation unit 190 by this rotational force.

At this time, the noise during vibration caused by the blade 154 itself of the vibration generating unit 150 is externally absorbed by the sound absorbing effect of the housing 152 material and the buffer pads 170a and 170b mounted at the inlet. The furnace emits little noise due to vibration energy.

As described above, the present invention has various advantages as described above, and thus, unlike the existing wind generator, low noise performance and stability are ensured, so that the present invention can be installed and installed in various urban facilities and buildings. In particular, there is no fear of serious structural damage that may be caused by the resonance caused by the vibration energy generated in the existing wind generator is more advantageous.

As described above, the noise reduction wind generator of the present invention collects wind through the collecting port 110 and accelerates the wind speed through the pipeline 120 and the heating unit 130 to induce an increase in the wind speed. The air flow accelerated and raised in this way vibrates the blade 154 of the vibration generator 150 installed at the end of the pipeline 120 which is the fluid passage.

At this time, the accelerated fluid flows on both sides of the blade 154 installed in the housing 152, and the blade 154 vibrates by the pressure difference generated at both surfaces, and the vibrating force is torqued through the rotation shaft 168. -The " T " frame 182 of the rotation conversion unit 180 is actuated to apply torque to the output shaft 188, and the rotor of the rotary power generation unit 190 is operated to generate power.

As such, the present invention has the advantage of being able to generate at a lower wind speed than the movable wind speed of a vertical wind generator known to be able to generate power even at a low speed. It can be seen that safety is guaranteed.

Therefore, the present invention, unlike the existing wind generators, it ensures low noise performance and stability, it is possible to generate power by installing in various urban facilities and buildings.

As described above, the present invention increases the inlet wind power of the collecting port 110 at a high wind speed of 2-3 times while moving the pipeline 120 even at a very low wind speed of 0.5 to 1.0 m / s. Start-up and power generation can be made, and when installed in a structure (B), such as a building having a height of 40-50m with a building wind, transmission tower, high-voltage wire tower, it can obtain an excellent power generation effect.

 In addition, according to the present invention, the blade 154 in the housing 152 made of a low noise material vibrates by the increased wind speed, thereby converting torque into a rotational force through the torque-rotation converter 180, thereby operating at low noise during power generation. Even under high speed wind, there is no fear of damage to the propeller or the like as in the prior art.

In addition, according to the present invention, it is possible to generate power by collecting wind blowing in caves and canyons in addition to other urban areas, and is installed in most areas and buildings, and has excellent advantages in generating electricity stably.

An embodiment of the present invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications are within the scope of the present invention as long as they are obvious to those skilled in the art.

100 ...... Noise Reduction Wind Power Generator 110 ......
120 ...... pipeline 130 ....... heating
132 ...... Solar heater 150 ...... Vibration generator
152 ...... Housing 154 ...... Blade
166 ...... Diameter expansion 168 ...... Rotation axis
170a, 170b ..... Shock absorbing pad 180 ...... Torque-rotating converter
182 ...... Frame 184a, 184b ...... Arc Link
190 ...... Rotary generator 200 ...... battery
220 ...... Subcenter 230 ...... Central
B ....... structure △ h ...... height difference

Claims (6)

An inlet is wide and the outlet is narrow in shape so as to collect wind such as building wind;
A pipeline connected to the collecting port to move the wind upward;
Heating unit for increasing the wind speed of the wind passing through the pipeline to increase the speed;
A vibration generator mounted at an outlet of the pipeline, the housing having a housing made of a low noise material and having a blade which vibrates by wind passing through the inside of the housing;
It has a "T" type frame connected to the rotation axis of the blade, and has a plurality of arc-shaped link to translate the output shaft by the translational movement by the frame to torque through the frame and arc-shaped links by the vibration transmitted from the blade. A torque-rotation converter for converting and outputting the torque; And
An internal rotor is connected to the output shaft of the torque-rotation converter to rotate to generate power between the stator, and a rotary power generation unit that stores the generated power in the battery.
The wind turbine of the low speed collected in the collecting port is raised during the upward movement to increase the wind speed, noise reduction type wind power generator, characterized in that for generating power by converting the torque caused by the vibration caused by the increased wind speed into a rotational force. The noise reduction type wind power generator according to claim 1, wherein the heating unit has a flow passage through which the pipeline passes, and collects solar heat to heat the wind in the pipeline to increase the temperature. . The diameter of the housing according to claim 1, wherein the vibration generating unit has an inlet connected to the outlet of the pipeline and has an outlet coaxially formed from the inlet, and an intermediate portion of the housing extending from the inlet to the outlet has an inner diameter larger than the inlet. And a tip of the blade is fixed to the center of the diameter expansion part through a rotating shaft, and the tip of the blade extends to the inlet side to divide wind passing through the inlet into both sides, and wind passing through both sides of the blade. Noise reduction wind turbines, characterized in that the oscillation about the axis of rotation by the pressure difference between the two side surfaces generated by. The shock absorbing pad of claim 3, wherein the blade has a pointed end surface to minimize resistance caused by wind passing through the inlet, and the inlet of the housing buffers a shock when the blade vibrates to prevent noise. Noise reduction type wind power generator, characterized in that formed. According to claim 1, wherein the torque-rotation converter is one end of the frame is connected to the axis of rotation of the blade is a seesaw operation by the vibration of the blade, the other end of the frame one end of the plurality of arc-shaped links Rotatably connected, and the other end of each arc-shaped link is rotatably connected to an output shaft, and the plurality of arc-shaped links are arranged opposite to each other above and below the output shaft, thereby being framed by vibration of the rotation shaft transmitted from the blade. And a plurality of arc-shaped links configured to continuously rotate the output shaft. The structure of claim 1, wherein the collecting port and the heating unit are installed at a lower portion of the structure, the pipeline extends upwardly along the structure from the collecting hole, and the vibration generating unit, the torque-rotating converter, and the rotary power generating unit are at the top of the structure. A height difference with respect to the collecting port, the wind speed is increased by the height difference while the wind passes through the pipeline, and the temperature is raised by a heating unit to further increase the wind speed. Mold wind power generator.

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