KR101100459B1 - A wind power plant - Google Patents

Abstract

The present invention is a dual wing type wind power generator, having a plurality of rotary blades 106 extending outwardly coupled to the upper plate 151 and the lower plate 150, and a bin at the center between the plurality of rotary blades 106 The inner turbine 170 having a plurality of wings 108 formed long in the longitudinal direction is coupled to the central empty space C of the outer turbine 160 having the space C, so that the outer turbine 160 And the inner turbine 170 rotates independently of each other, and relates to a dual-wing wind turbine generator, which is characterized in that power is generated by transmitting rotational force to separate generators 120 and 122, respectively.

Wind, power, wing

Description

Wind power plant {A wind power plant}

The present invention relates to a wind power generator. More specifically, the present invention relates to a wind power generating device that generates power by rotating wind power.

Conventional wind power plants are installed on a huge scale to generate power by huge wings. However, since the wing is a single type, the wind blowing around the wing cannot be used to the maximum, and many winds are wasted. In addition, efficiency decreases with respect to a predetermined area.

The present invention provides a wind turbine structure having a double wing structure formed long in the longitudinal direction so that the wind blowing around the wing can be used for power generation as efficiently as possible.

In addition, the purpose of maximizing the efficiency of using the wind to be able to effectively generate power even if not a large facility.

The present invention is a dual wing type wind power generator, having a plurality of rotary blades 106 extending outwardly coupled to the upper plate 151 and the lower plate 150, and a bin at the center between the plurality of rotary blades 106 The inner turbine 170 having a plurality of wings 108 formed long in the longitudinal direction is coupled to the central empty space C of the outer turbine 160 having the space C, so that the outer turbine 160 And the inner turbine 170 rotates independently of each other, and relates to a dual-wing wind turbine generator, which is characterized in that power is generated by transmitting rotational force to separate generators 120 and 122, respectively.

Here, a pair of rotary shaft members (104, 105) is coupled to both ends of the inner turbine, one end of the rotary shaft members (104, 105) is formed in the center of the upper plate and the lower plate coupling holes (153, 152) The inner turbine and the outer turbine are coupled to each other, the pair of rotary shaft members are fixedly supported by the frame structure 100, and the driving pulley 124 is coupled to one of the pair of rotary shaft members. It is preferable that the driving pulley 113 is directly coupled to one of the upper and lower plates.

In the case of the present invention by using a double wing structure formed in the longitudinal direction has the effect of developing very efficiently without the wind is wasted hydrodynamically.

On the other hand, by maximizing the power generation efficiency per unit area has the effect of effectively generating power, even if not a large facility.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 2, the present invention is formed in a double wing shape. That is, the inner turbine 170 is coupled to the center side of the outer turbine 160, so that the outer turbine and the inner turbine are rotated separately to form dual power generation. To this end, there should be a space in which the inner turbine can exist at the center of the outer turbine, and a structure in which the outer turbine and the inner turbine can rotate separately from each other should be formed. This will be described in detail below.

As shown in the figure, the outer turbine has a plurality of rotary vanes 106 extending outwardly and coupled from two opposite plates (not necessarily flat plates), namely, the upper plate 151 and the lower plate 150. do. In the illustrated embodiment, the rotary blade is coupled to the upper and lower plates through a plurality of rods. By having such a structure, there is an empty space (C) in the center between the plurality of rotary blades 106, the inner turbine is located in the central empty space (C). That is, as shown in Figure 1, the inner turbine 170 having a plurality of wings 108 formed in the longitudinal direction is coupled to the space between the rotary blades of the outer turbine.

A pair of rotary shaft members 104 and 105 are coupled to both ends of the inner turbine, and one end of the rotary shaft members 104 and 105 is formed in the center of the upper plate and the lower plate as shown in FIG. 153, 152 is inserted into the inner and outer turbines are combined. Referring to the rotational structure of the inner turbine and the outer turbine as follows. The inner turbine is rotated together with the pair of rotary shaft members 104 and 105, and the pair of rotary shaft members are rotated while being supported by the frame structure 100. That is, while holding the rotating shaft member 104 by the upper fastener 112 on the upper side of the frame structure to prevent horizontal flow, and supporting the rotating shaft member 105 by the lower fastener 131 on the lower side of the frame structure. Fix it. To this end, the stepped portion is formed in the rotary shaft member 105 to be supported by the lower fixture in the stepped portion. In addition, the bearing 133 is coupled to the lower fixture 131 to reduce friction.

Meanwhile, the rotary shaft members 104 and 105 are inserted into the coupling holes 153 and 152 formed at the center of the upper plate 151 and the lower plate 150 of the outer turbine 160, respectively. As shown in the upper plate 151 is supported so that the load of the external turbine is supported. In addition, the outer turbine is rotated separately from the inner bin by the wind blowing on the rotary blade 106 at this time to prevent the friction in the rotating shaft members (104, 105) bearings such as rolling bearings on the upper plate or lower plate contact portion , 154 is preferably formed.

In this manner, the internal turbine and the external turbine can be rotated separately from each other, and the rotational force of the internal turbine and the external turbine can be transmitted to separate generators 122 and 120, respectively. Various methods of transmitting the rotational force are possible, but the exemplary embodiments will be described below. When the interlocking pulley 114 is rotated by the belt coupling by the driving pulley 113 directly connected to the lower end of the lower plate 150, and the rotation shaft 116 is rotated by the interlocking pulley, the gear 118 and the gear 119 are engaged. By the rotational force is transmitted to the generator 120. That is, the rotation of the external turbine to the outside through the drive pulley directly connected to the lower plate. Of course, the embodiment is also coupled to the top plate is not coupled to the driving pulley daring course. On the other hand, the gear 124 coupled to the lower end of the rotary shaft member 105 transmits the rotational force to the gear 125 coupled to the rotation shaft of the generator to transmit the rotational force to the generator 122.

The embodiments of the present invention described above are examples of one of the embodiments of the present invention, and the present invention is not limited thereto, and the present invention includes equivalents and equivalents thereof.

1 is a perspective schematic view of one embodiment of the present invention.

2 is an exploded view of an embodiment of the present invention.

3 is a front schematic view of an embodiment of the present invention.

4 is a schematic top view of an embodiment of the invention.

<Description of Major Symbols in Drawing>

100: frame structure 104, 105: rotating shaft member

106: rotary blade 108: rotary blade

113: driving pulley 120, 122: generator

124: driving pulley 150: bottom plate

151: top plate 152, 153: coupling hole

160: inner turbine 170: inner turbine

Claims (4)

In the dual wing type wind turbine, An outer turbine 160 having a plurality of rotary blades 106 extending and coupled to the outside of the upper plate 151 and the lower plate 150 and having an empty space C at a center side between the plurality of rotary blades 106. Inner turbine 170 having a plurality of wings 108 formed in the longitudinal direction in the central side empty space (C) of the is coupled, The outer turbine 160 and the inner turbine 170 rotates independently of each other to generate power by transmitting rotational force to separate generators (120, 122), A pair of rotary shaft members 104 and 105 are coupled to both ends of the inner turbine, One end of the rotary shaft member (104, 105) is inserted into the coupling hole (153, 152) formed in the center of the upper plate and the lower plate is characterized in that the inner turbine and the outer turbine is coupled Double Wing Wind Power Generator delete The method of claim 1, The pair of rotating shaft members are fixed by the frame structure 100, characterized in that Double Wing Wind Power Generator The method of claim 1, The driving pulley 124 is coupled to one of the pair of rotating shaft members, It characterized in that the drive pulley 113 is directly coupled to one of the upper plate or the lower plate. Double Wing Wind Power Generator

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