KR20110130950A - Generator using solar and wind power and lighting system including the same - Google Patents

Abstract

According to the present invention, at least one blade that is rotated by the wind, a rotation axis coupled to the blade and rotates with the blade, and a solar cell array disposed on one side or both sides of the blade to generate a current by sunlight Rotating portion comprising a; And a wind power generation module receiving a rotational force by the blade to generate a current and supplying it to a power storage unit, and a solar power generation module receiving current from the solar cell array and supplying current to the power storage unit in an inductive current manner. Disclosed is a power generator using solar and wind power according to the present invention for achieving the above object including a power generation unit.

Description

Power Generator Using Sunlight And Wind Power, Lighting System Including The Same}

The present invention relates to a power generation device using a photovoltaic and wind power and a lighting system including the same. More specifically, by forming a photovoltaic power generation device and a wind power generation unit integrally, the solar power generation and wind power generation can be performed simultaneously. Of course, the present invention relates to a power generation device using solar and wind power and an illumination system including the same, which have increased freedom of space design and eco-friendliness.

In general, streetlights installed on the side of a street supply a power source so that the lamp is turned on for a predetermined time using the electric power charged from commercial power or a solar cell as a power source, and supply the power so that the lamp is turned on or off at a predetermined time. By lighting a lamp using a high-pressure mercury, a fluorescent material, sodium, etc. as a light source by a central control unit or the like to illuminate the adjacent surface of the lamp above a certain illuminance.

However, these prior arts have the following problems.

The street lamp according to the prior art has a problem in that a long time of use of power consumes a large amount of power and is expensive. For this reason, street lamps using solar light have been developed, but there is also a problem that it is difficult to secure power when the amount of insolation is insufficient due to deterioration of weather conditions.

On the other hand, there is a configuration in which a separate storage battery is provided to compensate for this, but this situation also needs to be improved by bringing an increase in cost and an increase in installation volume. In addition, the places such as mountainous backcountry is difficult to install itself, there is a problem that requires a separate effort and cost for inspection and confirmation in areas where frequent damage, such as street lamps installed in alleys or outlying areas.

The present invention was created to solve the above-mentioned problems, by forming a photovoltaic device and a wind power generation unit integrally, can simultaneously perform photovoltaic power generation and wind power generation, as well as increase the freedom of space design and environmental friendliness. The purpose of the present invention is to provide a photovoltaic and wind power generation device and a lighting system including the same.

The solar cell and the wind power generator according to the present invention for achieving the above object, one or more blades to rotate by the wind, a rotation shaft coupled with the blade and rotates with the blade, one side of the blade Or a rotation unit disposed on both sides and including a solar cell array generating current by sunlight; And a wind power generation module configured to receive the rotational force by the blade and generate a current and supply the electrical power to the power storage unit, and a solar power generation module to receive the power produced by the solar cell array and supply the current to the power storage unit in an inductive current manner. The development unit; includes.

Here, the photovoltaic module is fixed to one side of the rotating shaft is rotated with the rotating shaft, the first induction plate receiving the current generated in the solar cell array, and located on one side of the first induction plate The second guide plate is disposed in a fixed state, and may be provided between the first guide plate and the second guide plate and a coil disposed on one side of the second guide plate.

In addition, the first guide plate and the second guide plate may be spaced apart from each other at a predetermined interval (D).

The power storage unit may include a solar power storage module for storing a current supplied from the photovoltaic module and a wind power storage module for storing a current supplied from the wind power module.

On the other hand, the lighting system including a power generation device using the solar light and wind power according to the present invention for achieving the above object, one or more blades rotated by the wind, the rotating shaft coupled with the blade and rotates with the blade And a rotating unit disposed on one side or both sides of the blade and including a solar cell array generating current by sunlight. It includes a wind power generation module for receiving the rotational force by the blade to generate a current to supply to the power storage unit, and a photovoltaic module for receiving the power produced by the solar cell array to supply the current to the power storage unit in an inductive current method. Power generation unit; And an illumination unit that receives a current stored in the power storage unit and illuminates a predetermined area.

Here, the lighting unit may be an organic light emitting diode (OLED) or a light emitting diode (LED) as a light source for emitting light.

According to the power generation apparatus using the solar and wind power and the lighting system including the same according to the present invention,

First, solar cells and wind power generation can be performed at the same time by arranging solar cells that generate current using solar light on the blades of the wind turbine.

Second, since the photovoltaic device and the wind power generator are integrally formed, the freedom of space design and eco-friendliness is increased.

Third, since the organic light emitting diode (OLED) is used as an illumination light source of the lighting system, it is possible to implement a lighting function as an energy source of super power.

Fourth, since the optimum blade pitch angle can be controlled in consideration of the change of the incident angle of the sunlight or the change of the wind direction according to the position of the sun, it is possible to maximize the amount of current generated.

1 is a perspective view showing the overall configuration of a lighting system according to a first embodiment of the present invention;
2 is an enlarged perspective view of A of FIG. 1;
3 is a view showing the configuration of the power generation unit, power storage unit and the lighting unit according to a first embodiment of the present invention,
4 is a cross-sectional view showing the detailed configuration of a wind power generation module according to a first embodiment of the present invention,
5 is a perspective view showing the overall configuration of a lighting system according to a second embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

First, the configuration and function of a power generator using solar light and wind power according to the first embodiment of the present invention will be described.

1 to 4, the power generation apparatus using solar light and wind power according to the first embodiment of the present invention is provided with a rotating unit 110, a power generation unit 120 and a support unit 140. .

 The rotating unit 110 is a component that is supported by the support unit 140 to rotate by the wind, one or more blades 112 to be rotated by the wind, and the rotating shaft fixedly coupled to the blade 112 and rotates together And a solar cell array a 114a disposed on one side or both sides of the blade 112 and generating a current by sunlight.

Here, the support unit 140 and the blade 112 are shown in the form of a vertical axis wind power generator, but is not limited thereto, and may be provided in the form of a horizontal axis wind power generator. That is, the support unit 140 is coupled to the ground or the bottom of the installation place to firmly fix the rotating unit 110, the blade 112 may be provided in any structure under the conditions that can be rotated by the wind. It is.

In addition, the blade 112 is shown to be coupled to the rotary shaft 111 by a plurality of spokes 113 formed in a radially extending form from the rotary shaft 111, the blade 112 is the rotary shaft 111 It can also be coupled directly to.

In addition, the blade 112 has a solar cell array a (114a) formed by combining a plurality of cells 115 is formed on one side or both sides, where the solar cell array a (114a) is the blade 112 If a large area is occupied within the range of the outer surface, a larger amount of sunlight can be received, thereby increasing the amount of current generated by sunlight, but the load of the blade 112 or the rotating part 110 itself is increased. Since the size of the minimum wind power that can be rotated is increased because the rotating unit 110 is increased, the minimum wind power decreases when occupying a relatively small area, but the amount of current generated by sunlight decreases. .

Therefore, the area in which the solar cell array a 114a is disposed on the outer surface of the blade 112 is the size of the average wind speed or the amount of current generation required at the location where the power generation device using solar and wind power according to the present invention is installed. It is preferable to be provided in consideration.

On the other hand, the power generation unit 120 is generated by the wind power storage module 132 and the solar cell array a (114a) to receive the rotational force by the blade 112 to generate a current to supply to the power storage unit 130. The photovoltaic module 121 is provided to receive the current in an inductive current method and to supply the power storage unit 130.

In the solar cell and the wind power generator according to the present invention, the solar cell array a (114a) for generating a current by the sunlight is located in the rotating unit 110 rotated by the blade 112, the solar cell array The photovoltaic module 131 that receives and stores the current generated by the a 114a is positioned at one side of the support 140 fixed to the ground or an installation position.

Therefore, in order for the current generated from the solar cell array a 114a of the rotating unit 110 continuously rotating by wind power to be supplied to the photovoltaic module 131 of the support unit 140 which does not rotate, the solar cell array The current supply line for supplying the current of a (114a) and the current supply line for receiving the current of the photovoltaic module 131 should be spaced apart from each other.

Therefore, the photovoltaic module 121 according to the present invention, as shown in Figure 3, in order to meet the condition that the current supply line and the current supply line should be spaced apart, as shown in Figure 3, the rotary shaft 111 The first guide plate 122 is fixed to one side of the rotation and rotates together with the rotary shaft 111 and receives the current generated from the solar cell array 114, and located on one side of the first guide plate 122 However, the second induction plate 123 and the first induction plate 122 and the second induction plate 123 that are spaced apart from each other at a predetermined interval (D) and are arranged in a fixed state. Located between the provided with a coil 124 disposed on one side of the second induction plate 123.

That is, the current supply line becomes the first induction plate 122, the current supply line becomes the second induction plate 123, and the medium for transferring current from the current supply line becomes the coil 124. will be.

The power storage unit 130, as described above, can receive the current generated from the photovoltaic module 121 and the wind power generation module 125 together and store it in one storage space, as shown in FIG. In addition, the photovoltaic module 131 for storing the current supplied from the photovoltaic module 121 and the wind power storage module 132 for storing the current supplied from the wind power storage module 132, respectively You can also save to storage.

In addition, the wind power generation module 125 has a form of a magnetic material (not shown) provided on the outer surface of the rotating shaft 111 and a predetermined distance from the outer surface of the rotating body as shown in FIG. 4 to surround the magnetic body. The current can be generated by the configuration of the coil 126.

On the other hand, in the power generation device using the solar light and wind power according to the first embodiment of the present invention, in order to maximize the amount of current generated by the sunlight, as shown in Figure 1 the rotating part in addition to the outer surface of the blade 112 One side of the 110 may be provided with a solar cell array b (141b) for generating a current by sunlight, one side of the support 140 for supporting the load of the rotating part 110 in the lower portion of the rotating part (110). The solar cell array c 114c may be provided.

Here, the solar cell array b (114b) may be provided in the central portion 119 disposed on the upper end of the rotating shaft 111, but is not limited thereto, and the solar light may be incident from the rotating unit (110). If in position, it may be disposed at any site. Here, the current generated by the solar cell array b 114b is transferred to the photovoltaic module 121 and supplied to the photovoltaic module 131 similarly to the current generated by the solar cell array a 114a. .

In addition, the current generated by the solar cell array c 114c may be provided to be directly supplied to the photovoltaic module 131 without passing through the photovoltaic module 121.

On the other hand, in the power generation apparatus using the solar light and wind power according to the first embodiment of the present invention, the blade 112 for maximizing the amount of current generated in consideration of the change in the angle of incidence or the direction of the wind according to the position of the sun. It is provided to control the pitch angle (θ) of.

To this end, in the power generation apparatus using solar and wind power according to the first embodiment of the present invention, as shown in Figure 2 by rotating the blade 112 on one side of the blade 112 of the blade 112 A blade driving unit for adjusting the pitch angle θ is provided.

The blade drive unit, the servo motor 116 for providing a rotational force for rotating the blade 112, and positioned on one side of the blade 112 receives the rotational force of the servomotor 116 to the blade 112 It may include a blade gear 118 for transmitting, and a servo motor gear 117 for transmitting the rotational force of the servo motor 116 to the blade gear 118.

In addition, the power generator using the solar light and wind power, further comprises a pitch angle control unit 160 for controlling the operation of the blade drive unit, the pitch angle control unit 160 is supplied to the power storage unit 130 A current amount measuring unit 161 for measuring the amount of current, and a data storage unit 162 storing basic information for determining an optimal pitch angle of the blade 112 based on the amount of current information measured by the current amount measuring unit 161. It may be provided, including.

Here, the current amount measuring unit 161 measures the current supplied from the photovoltaic module 121 and the current supplied from the wind power generation module 125, respectively, and measures the pitch angle control unit 160. It is preferable that the blade driving unit is controlled by unit time so that the pitch angle θ of the blade can be adjusted by a predetermined size unit.

Accordingly, the current amount measuring unit 161 measures the amount of current supplied from the photovoltaic module 121 and the amount of current supplied from the wind power generation module 125 for each predetermined unit time, and measures the measured data. The data is transmitted to the storage unit 162.

In addition, the pitch angle controller 160 is based on the current amount data measured for each predetermined unit time, the sum of the current supplied from the photovoltaic module 121 and the current supplied from the wind power generation module 125. The blade pitch angle θ in this largest state can be determined as the optimum blade pitch angle.

Next, a configuration of a power generator using solar light and wind power according to a second embodiment of the present invention will be described.

As shown in FIG. 5, the power generator using the solar light and the wind power according to the second embodiment of the present invention uses the solar light and the wind power according to the first embodiment according to the form according to the horizontal wind power generation method. The rotating unit 110 and the power generation unit 120 of the power generation device is provided with a rotating unit 210 and the power generation unit 220 is different from the driving method and disposed position.

The rotating unit 210 may include one or more blades 212 rotated by wind, a rotation shaft (not shown) fixedly coupled to the blades 212 and rotating together with the blades, and one side surface of the blades 212. Or it may be provided including a solar cell array a (214a) disposed on both sides to generate a current by sunlight.

The power generation unit 220 is provided on one side of the rotation unit 210 is disposed on the axis of the rotation axis, preferably may be disposed at the rear of the blade (212).

In addition, the power generation unit 220, the wind power generation module 225 and the solar cell array a (214a) for receiving the rotational force by the blade 212 to generate a current to supply to the power storage unit 230 It may include a photovoltaic module 212 to receive the generated current in an inductive current method to supply a current to the power storage unit 230.

The power storage unit 230 includes a solar power storage module 231 for storing a current supplied from the photovoltaic module 212 and a wind power storage for storing a current supplied from the wind power generation module 215. Module 232 may be included.

Here, the current generated in the solar cell array a (214a) is an induction current method through the configuration of the first induction plate 222, the second induction plate 223 and the coil 224 as shown in FIG. It is delivered to the photovoltaic module 231.

Operation principle that the current generated in the solar cell array a (214a) is transmitted to the photovoltaic module 231, configuration and operation principle that the current is generated in the wind power generation module 221, wind power generation module 232 The configuration and operation principle of the current transmitted to the wind power storage module 232 is the same as the power generation device using the solar and wind power according to the first embodiment of the present invention will not be repeated description.

Next, a configuration of an illumination system including a power generator using solar light and wind power according to the first and second embodiments of the present invention will be described.

1 and 5, the lighting system includes a rotating unit (110, 210), power generation unit (120, 220), support unit (140, 240) and lighting unit (150, 250) is provided.

The configurations and functions of the rotating parts 110 and 201, the power generation parts 120 and 220, and the support parts 140 and 240 are the same as those of the power generation device using the solar light and the wind power, and thus redundant descriptions thereof will be omitted.

That is, the lighting system according to the present invention further includes a lighting unit 150, 250 which receives a current stored in the power storage units 130 and 230 and illuminates a predetermined area in the configuration of the power generator using the solar light and the wind.

In this case, it is preferable to use an organic light emitting diode (OLED) or a light emitting diode (LED) that provides a super power effect as a light source that emits light from the lighting units 150 and 250.

According to the power generation apparatus using the solar and wind power according to the present invention as described above, and the lighting system including the same, and the power generation apparatus using the solar and wind power according to the present invention and the lighting system including the same, the wind power generator By placing solar cells that generate current using solar light on the blade of solar cell, it is possible to simultaneously perform photovoltaic power generation and wind power generation. The effect of increasing the degree of freedom can be realized.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto and is intended by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

110,210 ... rotation part 120,220 ... power generation part
130,230 ... power storage 140,240 ... support
150,250 ...

Claims (14)

One or more blades 112 rotated by wind power, a rotation shaft 111 coupled with the blades 112 to rotate together with the blades 112, and disposed on one or both sides of the blades 112, A rotating unit 110 including a solar cell array a 114a generating current by light;
The wind turbine module 125 receives the rotational force by the blade 112 to generate a current and supplies it to the power storage unit 130, and receives the current produced by the solar cell array a 114a by an induction current method. Power generation unit using a photovoltaic and wind power comprising; a power generation unit 120 including a photovoltaic module 121 for supplying a current to the power storage unit (130). The method of claim 1,
The photovoltaic module 121,
A first guide plate 122 fixedly coupled to one side of the rotation shaft 111 and rotating together with the rotation shaft 111 and receiving current generated from the solar cell array a 114a and the first induction plate The second induction plate 123 positioned on one side of the 122 and disposed in a fixed state, and positioned between the first induction plate 122 and the second induction plate 123, wherein the second induction plate ( Solar power and wind power generator, characterized in that it comprises a coil 124 disposed on one side of the 123. The method of claim 2,
The first induction plate 122 and the second induction plate 123 is a power generation device using solar and wind power, characterized in that arranged at a predetermined interval (D) spaced apart from each other. The method of claim 1,
The power storage unit 130,
It includes a solar power storage module 131 for storing the current supplied from the photovoltaic module 121, and a wind power storage module 132 for storing the current supplied from the wind power generation module 125 Power generator using solar and wind power characterized in that. The method of claim 1,
On one side of the rotating unit 110 is arranged a solar cell array b (114b) for generating a current by sunlight, the current generated by the solar cell array b (114b) is supplied to the power storage unit (130) Power generator using solar and wind power characterized in that. 6. The method of claim 5,
The solar cell array b (114b), the power generation device using solar and wind power, characterized in that provided in the central portion (119) disposed on the upper end of the rotating shaft (111). The method of claim 1,
The lower portion of the rotating unit 110 is provided with a support 140 for supporting the load of the rotating unit 110,
On one side of the support unit 140 is arranged a solar cell array c (114c) for generating a current by sunlight, the current generated by the solar cell array (114c) is supplied to the power storage unit (130) Power generator using solar and wind power characterized in that. The method according to any one of claims 1 to 7,
One side of the blade 112, the blade generator for rotating the blade 112 is provided with a blade driving unit for adjusting the pitch angle (θ) of the blade 112, characterized in that the solar and wind power generator. The method of claim 8,
The blade drive unit,
Servo motor 116 for providing a rotational force for rotating the blade 112,
Located on one side of the blade 112, the blade gear 118 receives the rotational force of the servo motor 116 and transmits to the blade 112,
The power generator using solar and wind power, characterized in that it comprises a servo motor gear 117 for transmitting the rotational force of the servo motor 116 to the blade gear (118). The method of claim 9,
Further comprising a pitch angle control unit 160 for controlling the operation of the blade drive unit,
The pitch angle control unit 160 may measure the amount of current supplied to the power storage unit 130 and the blade 112 based on the amount of current information measured by the amount of current measuring unit 161. The solar cell and the wind power generator characterized in that it comprises a data storage unit 162 is stored to store the basic information for determining the optimum pitch angle. The method of claim 10,
The current amount measuring unit 161,
Solar power and wind power generator, characterized in that for measuring the current supplied from the photovoltaic module 121 and the current supplied from the wind power module 125, respectively. 12. The method of claim 11,
The pitch angle controller 160 controls the blade driving unit by a predetermined unit time to adjust the pitch angle θ of the blade by a predetermined size unit,
The current amount measuring unit 161 measures the amount of current supplied from the photovoltaic module 121 and the amount of current supplied from the wind power generation module 125 for each predetermined unit time, and measures the measured data. Power generator using solar and wind power, characterized in that for transmitting to (162). The method of claim 12,
The pitch angle control unit 160,
The blade pitch angle θ in a state where the sum of the current supplied from the photovoltaic module 121 and the current supplied from the wind power generation module 125 is the largest based on the current amount data measured for each predetermined unit time. ) Is a power generator using solar and wind power, characterized in that for determining the optimum blade pitch angle. One or more blades 112 and 212 rotated by wind, a rotation shaft 111 and 211 coupled with the blades 112 and 212 and rotating together with the blades 112 and 212, and disposed on one side or both sides of the blades 112 and 212 Rotating parts 110 and 210 including solar cell arrays 114a and 214a for generating current by light;
Wind power generation modules 125 and 225 for receiving the rotational force by the blades 112 and 212 to generate current and supplying the electrical power to the power storage units 130 and 230, and receiving the current produced by the solar cell arrays 114 and 214 in an inductive current manner. Power generation unit (120,220) comprising a photovoltaic module (121,221) for supplying current to the unit (130,230); And
Lighting unit (150,250) for receiving a current stored in the power storage unit (130,230) to illuminate a predetermined area.

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