WO2013154388A1

WO2013154388A1 - High-efficiency indoor solar power generating apparatus

Info

Publication number: WO2013154388A1
Application number: PCT/KR2013/003096
Authority: WO
Inventors: 이상천
Original assignee: 씨이티홀딩스 주식회사
Priority date: 2012-04-12
Filing date: 2013-04-12
Publication date: 2013-10-17
Also published as: KR101208735B1

Abstract

The present invention relates to a high-efficiency indoor solar power generating apparatus comprising a light-collecting unit arranged in an outdoor area so as to track the path of the sun in order to collect sunlight, the light-collecting unit removing the solar heat contained in the sunlight and concentratedly collecting the sunlight in the visible region; a light-transmitting unit for transmitting the sunlight collected by the light-collecting unit to an indoor area; a light-emitting unit for emitting the sunlight transmitted by the light-transmitting unit toward a preset region, the light-emitting unit collecting the sunlight and emitting the collected sunlight toward the preset region such that the quantity of the sunlight per unit area emitted to the preset area is larger than the quantity of the sunlight per unit area collected by the light-collecting unit; a power-generating unit arranged in the preset region so as to generate electrical energy using the sunlight emitted to the preset region; and a fixing unit for fixing the light-emitting unit and the power-generating unit at specific points in the indoor area.

Description

High Efficiency Indoor Solar Power Unit

The present invention relates to a high-efficiency indoor photovoltaic device, and more particularly, to separately separate the portion for generating sunlight and the portion for generating from the photovoltaic light in the outdoor and indoor, respectively, than the amount of light per unit area to be mined The present invention relates to a high-efficiency indoor photovoltaic device that improves power generation efficiency by allowing more light to be delivered to a portion generating power.

As the damage caused by environmental pollution is highlighted, many developments are being made on eco-friendly power generation devices. The most popular among them is a photovoltaic device using a solar panel.

However, in the case of a photovoltaic device, there is a spatial constraint that the solar panel must be installed in a place where the sun can be directly illuminated one-to-one so that solar light can be injected into the solar panel. The power generation unit is not installed.

In addition, there are environmental constraints in the city (although it can also occur in large open areas) where there are particularly many substances that can reduce the durability of solar panels and the supports that support them, such as dust and chemical contaminants. In this regard, photovoltaic devices cannot be installed in urban areas.

Therefore, in recent years, there has been an active movement to develop photovoltaic devices that can generate photovoltaic power beyond spatial or environmental constraints.

The problem to be solved by the present invention is to arrange the solar light portion and the portion generated from the mined sunlight in the outdoor and indoor, respectively, so that the photovoltaic power generation beyond the spatial constraints or environmental constraints In addition, it is to provide a high-efficiency indoor photovoltaic device for improving the power generation efficiency by transmitting the light of the amount of light per unit area more than the amount of light per unit area to be mined.

In addition, the problem to be solved by the present invention is not limited to the above-mentioned technical problem, and other technical problems not mentioned are clearly to those skilled in the art from the following description. It can be understood.

In order to solve the problem to be solved, the high-efficiency indoor photovoltaic device according to the present invention is installed outdoors, while tracking the path of the sun to move the sunlight, while removing the solar heat contained in the sunlight and visible A mining unit for intensively mining sunlight in a light ray region; A light transmission unit configured to transfer the sunlight emitted through the light unit to the room; The solar light transmitted through the light transmitting unit emits light toward a predetermined area, and the amount of light per unit area of the solar light scanned in the predetermined area is greater than the amount of light per unit area of the sunlight mined through the light mining unit. A light emitting unit for condensing the sunlight to emit light toward the predetermined area; A power generation unit provided in the predetermined zone to generate electricity by using the sunlight injected into the predetermined zone; And a fixing unit for fixing the light emitting unit and the power generating unit to a point in the room.

Here, the light emitting unit, the case formed in the shape of a plate for condensing the sunlight transmitted through the light transmission unit, and provided on one surface of the case facing the predetermined area, the sunlight collected on the case It may include a plurality of light emitting holes for emitting light to a predetermined area, and a reflecting member provided on the inner surface of the case so that all the sunlight collected in the case can be emitted through the light emitting holes.

In this case, the power generation unit is composed of a solar panel facing one surface of the case, the solar panel may be configured to have a cell corresponding to the plurality of light emitting holes.

In addition, when the light emitting unit and the power generation unit is a unit power generation set, a plurality of the unit power generation set may be configured to be provided in the room connected in parallel.

On the other hand, the light emitting unit, the light emitting portion formed in a plurality of hemispherical shape for condensing the sunlight transmitted through the light transmission unit to emit toward the predetermined area, and the predetermined area due to the hemispherical shape of the light emitting unit The inner curved surface of the light emitting part may be configured to include a bracket for fixing the light emitting part toward the predetermined area so as to prevent the direction of the solar light scanned by the predetermined direction from being fixed.

In this case, the power generation unit is composed of a solar panel facing the inner surface of the light emitting portion, the solar panel may be configured with a cell corresponding to the light emitting portion.

On the other hand, the fixed unit is composed of a cabinet for accommodating a plurality of the unit generation set therein, the cabinet is provided with a plurality of connectors so that the plurality of unit generation sets can be aligned with respect to the inner surface of the cabinet It can be configured by.

In this case, the cabinet may be configured to include a vent hole for communicating the inside and the outside so as to discharge the heat generated in the plurality of unit generation set to the outside.

On the other hand, the fixing unit is composed of a fixing member for fixing a plurality of the unit power generation set on the inner surface of the wall separating the outdoor and the indoor, the fixing member is a single so that the plurality of unit power generation sets do not overlap Only the unit power generation set can be configured to be fixed to the inner side of the wall.

In this case, the fixing member may be configured to fix the unit power generation set to the inner surface of the wall so that a portion of the sunlight emitted from the light emitting unit is directed to the room.

On the other hand, the mining unit is coupled to the upper surface of the housing, the upper surface side of the housing is formed in a sealed space through which water flows and the double plate through which the sunlight is transmitted, and fixed to the lower surface of the housing A first reflector for mining and reflecting the sunlight passing through the double plate, a second reflector fixed inside the housing and reflecting the sunlight reflected from the first reflector, and the second reflector It may be configured to include a light receiving portion disposed in the housing opposite to the light receiving the sunlight reflected from the second reflector.

At this time, the mining unit further includes a heat exchanger having an inlet pipe for introducing water into the sealed space inside the double plate and a discharge pipe for discharging water heated by sunlight in the sealed space inside the double plate. Can be configured.

In addition, the mining unit further includes a driving unit to pivot the rotating unit provided on the lower side of the housing along the path of the sun, the driving unit is driven by electricity generated by a solar cell provided separately in the housing It can be configured to do so.

On the other hand, the high-efficiency indoor solar cell apparatus according to the present invention may further comprise a power storage unit capable of storing electricity generated through the power generation unit.

According to the high-efficiency indoor photovoltaic device according to the present invention, the light-emitting part and the light-generating part generated from the light are separately arranged in the outdoor and the indoor, respectively, and the unit area is more than the amount of light per unit area to be mined It is possible to improve the power generation efficiency by transmitting the amount of sunlight to the power generation portion, there is an advantage that can be solar power generation beyond the spatial constraints or environmental constraints.

1 is a schematic diagram showing an embodiment of a high-efficiency indoor photovoltaic device according to the present invention.

2 and 3 is an enlarged perspective view showing the components included in the room in one embodiment of the high-efficiency indoor photovoltaic device according to the present invention.

4 is an enlarged perspective view illustrating a light emitting unit and a power generating unit included in an embodiment of a high-efficiency indoor photovoltaic device according to the present invention.

5 is a cross-sectional view illustrating a portion of an inner side of a light emitting unit included in an embodiment of a high-efficiency indoor photovoltaic device according to the present invention.

6 is an enlarged perspective view illustrating a modified example of a light emitting unit and a power generating unit included in an embodiment of a high-efficiency indoor photovoltaic device according to the present invention.

7 is a schematic view showing a modification of one embodiment of a high-efficiency indoor photovoltaic device according to the present invention.

FIG. 8 is a perspective view illustrating a mining unit included in an embodiment of a high efficiency indoor photovoltaic device according to the present invention.

FIG. 9 is a cross-sectional view illustrating a portion of an inner side of the housing of the light mining unit illustrated in FIG. 8.

[Description of the code]

W: wall

100: mining unit 110: housing

112: sealing member 120: first plate

130: second plate 140: first reflector

150: second reflector 160: light receiving unit

170: heat exchanger 172: inlet pipe

174: discharge pipe 180: rotating part

190: driving unit 192: solar cell

200: light transmission unit

300: light emitting unit 310: case

320: light emitting hole 330: reflective member

340: light emitting unit 350: bracket

400: power generation unit

500: fixed unit 510: first connector

520: second connector 530: ventilation hole

540: fixed member

600: power storage unit

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of already known functions or configurations will be omitted to clarify the gist of the present invention.

In addition, terms indicating a direction such as left, right, or upper side and bottom side in describing the present invention indicate relative directions as those described to clearly understand the present invention by those skilled in the art, and thus the scope of the right is limited. It will not be.

First, referring to Figures 1 to 9, the configuration of an embodiment of the high-efficiency indoor photovoltaic device according to the present invention will be described in detail.

Here, Figure 1 is a schematic diagram showing an embodiment of a high-efficiency indoor photovoltaic device according to the present invention, Figures 2 and 3 are indoors in an embodiment of the high-efficiency indoor photovoltaic device according to the present invention. 4 is an enlarged perspective view of components included, and FIG. 4 is an enlarged perspective view illustrating a light emitting unit and a power generating unit included in an embodiment of a high-efficiency indoor photovoltaic device according to the present invention. In addition, Figure 5 is a cross-sectional view showing a portion of the inner side of the light emitting unit included in one embodiment of the high efficiency indoor solar power device according to the present invention, Figure 6 is a view of a high efficiency indoor solar power device according to the present invention 7 is an enlarged perspective view illustrating a modified example of the light emitting unit and the power generation unit included in the embodiment, and FIG. 7 is a schematic view showing a modified example of the embodiment of the high-efficiency indoor photovoltaic device according to the present invention. FIG. 8 is a perspective view illustrating a light mining unit included in an embodiment of the high efficiency indoor solar cell apparatus according to the present invention, and FIG. 9 is a cross-sectional view illustrating a part of a housing inside the light mining unit shown in FIG. 8. .

As shown in Figures 1 to 9 one embodiment of the high-efficiency indoor photovoltaic device according to the present invention is a mining unit 100, light transmitting unit 200, light emitting unit 300, power generation unit 400 It may be configured to include a fixed unit 500, power storage unit 600.

Here, the mining unit 100 is installed outdoors to track the path of the sun to move the sunlight, as a component to remove the solar heat included in the sunlight and to concentrate the sunlight in the visible light region. Do it.

Such a light mining unit 100 may be configured in various ways without being limited to the configuration and shape if it can perform the role as described above.

For example, the light mining unit 100 includes a housing 110,

double plates

120 and 130, a first reflecting mirror 140, a second reflecting mirror 150, a light receiving unit 160, and a heat exchanger 170. ), The rotating unit 180 and the driving unit 190 may be configured.

In this case, the housing 110 is a component provided so that other components except for the rotating unit 180 and the driving unit 190 may be mounted, and may be formed in various shapes including a rectangular parallelepiped shape as shown in the drawing. However, the top surface should be configured to be open so that sunlight can be received by the light receiving unit 160.

Meanwhile, the

double plates

120 and 130 may cover the upper surface of the housing 110 to protect the first reflecting mirror 140, the second reflecting mirror 150, and the light receiving unit 160. Rather, it allows water to flow inside so that solar heat can be removed.

In more detail with respect to the configuration for performing the role of removing the solar heat of the role of the double plate (120, 130), the double plate (120, 130) is a transparent first plate 120 so that sunlight can be transmitted ) And the second plate 130, wherein the first plate 120 and the second plate 130 are spaced apart from each other at a predetermined interval to face each other, and the predetermined spaces are sealed to absorb solar heat (especially infrared rays). It is configured to allow water to flow.

That is, by absorbing the solar heat included in the sunlight while the water flows between the double plate (120, 130), the sunlight is concentrated to the light receiving unit 160 through the first reflector 140 and the second reflector 150. Even though the light receiving unit 160 is prevented from being damaged, the sunlight of the visible light region used for photovoltaic power generation is filtered to be transmitted to the power generation unit 400 so as to increase power generation efficiency.

At this time, the partition wall may be provided between the first plate 120 and the second plate 130 so that water can flow evenly across the front of the double plate (120, 130), as well as the double plate so that sunlight is not refracted. It is natural that (120, 130) should be flat and that foreign matter does not mix in the flowing water.

In addition, the

double plates

120 and 130 are connected to the heat exchanger 170 so as to prevent water vaporization as the solar heat is absorbed.

At this time, the heat exchanger 170 is a component that replaces the warmed water by absorbing the solar heat to cold water, by the inlet pipe 172 and the sunlight to introduce water into the closed space inside the double plate (120, 130). A discharge pipe 174 for discharging the heated water is provided.

The heat exchange unit 170 does not need to continuously replace the water, and detects the temperature of the water in a closed space inside the

double plates

120 and 130 with a separate sensor or time for warming the water according to the absorbed solar heat. You will need to calculate it in advance and replace it intermittently.

In addition, the water discharged through the discharge pipe 174 has absorbed solar heat, and thus retains thermal energy, and may be used separately for heating (heating, desalination of seawater, etc.).

On the other hand, the first reflector 140 and the second reflector 140 is a component that is fixed to the lower surface and the inside of the housing to reflect the sunlight transmitted through the double plate (120, 130).

The reason for reflecting sunlight through the two

reflectors

140 and 150 as described above is that the first reflector 140 is curved in a parabolic shape in the opposite direction to the upper surface of the housing 110 opened so that the sunlight can be taken out. This is because the light receiving unit 160 is disposed to be focused toward the focus of the first reflecting mirror 140.

That is, by placing and reflecting the second reflector 140 at the focus of the first reflector 140, even if the light receiver 160 is not disposed toward the focus of the first reflector 140, sunlight is received at the light receiver 160. So that it can be mined.

On the other hand, the light receiving unit 160 is a component for receiving sunlight, and is received through the first reflector 140 is reflected and receives the sunlight reflected back through the second reflector 150.

The light receiving unit 160 may be formed in a tapered shape so that the direction in which sunlight is received may have a larger diameter, thereby preventing leakage of sunlight reflected through the second reflector 150.

On the other hand, the driving unit 190 is a component provided to pivot the rotating unit 180 provided on the lower side of the housing 110 along the path that the sun moves.

The driving unit 190 may rotate the rotating unit 180 by operating a motor and a gear constituting the driving unit 190 by receiving a separate power, but through the solar cell 192 separately provided in the housing 110. The rotating unit 180 may be rotated by operating a motor and a gear constituting the generated driving unit 190.

Solar light mined outdoors through the mining unit 100 as described above is transmitted to the room through the light transmitting unit 200 and used to generate electricity.

In this case, the light transmitting unit 200 may be made of any member as long as it can transmit sunlight from outdoors to indoors.

For example, the light transmitting unit 200 is configured to use the glass having a high refractive index at the center, the glass having a low refractive index at the center to allow total reflection of the sunlight passing through the central glass so that the solar light is not lost during transmission. It may be composed of an optical fiber.

On the other hand, the light emitting unit 300 is a component for condensing the sunlight transmitted through the light transmitting unit 200 to emit light toward a predetermined area.

At this time, the light emitting unit 300 focuses the sunlight to emit light, the amount of light per unit area of the sunlight to be scanned in the predetermined area by the light emitting unit 300 than the amount of light per unit area of the sunlight mined through the mining unit 100. To do more.

As described above, the light emitting unit 300 will not be limited in configuration and shape as long as it can condense and emit sunlight.

For example, the light emitting unit 300 may include a case 310, a light emitting hole 320, and a reflective member 330.

In this case, the case 310 is a component for condensing sunlight transmitted through the light transmitting unit 200.

The case 310 may be formed in a plate shape so that the plurality of light emitting units 300 are easily fixed through the fixing unit 500 consisting of a cabinet or a fixing member as described below, but is not necessarily limited thereto. .

On the other hand, the light emitting hole 320 is a component that is provided on one surface of the case 310 facing the predetermined area to emit the sunlight focused on the case 310 to the predetermined area.

A plurality of light emitting holes 320 may be provided on one surface of the case 310, and the number thereof may be adjusted to correspond to the number of cells of the solar panel constituting the power generation unit 400. In addition, the size of the light emitting hole 320 can also be adjusted according to the cell capacity.

On the other hand, the reflective member 330 is a component provided on the inner surface of the case 310 so that all the sunlight collected in the case 310 can be emitted through the light emitting hole (320).

The reflective member 330 is provided such that the sunlight transmitted through the light transmitting unit 200 is reflected only toward one surface of the case 310 in which the light emitting hole 320 is provided, or is freely diffused inside the case 310. And may eventually be provided to face the light emitting hole 320.

When the reflective member 330 is provided inside the case 310, there is no limitation on the configuration or shape thereof. For example, as shown in FIG. 5, the reflective member 330 may be formed in a form in which a glass or a metallic material coats the inner surface of the case 310.

As another example of the light emitting unit 300 as described above, the light emitting unit 300 may include a light emitting unit 340 and a bracket 350.

At this time, the light emitting unit 340 is a plurality of hemispherical components to condense the sunlight transmitted through the light transmission unit 200 to emit toward the predetermined area.

The light emitting unit 340, unlike the above-described light emitting unit 300, which separates the portion for condensing sunlight and the portion for emitting light, is configured to condense and emit sunlight. More specifically, the light emitting unit 340 is formed in a hemispherical shape so that the solar light spreading in all directions from the end of the light transmitting unit 200 goes straight through the hemispherical shape to a predetermined area, thereby condensing sunlight and emitting light. Let's do it.

On the other hand, the bracket 350 is a component that fixes the light emitting unit 340 so that the inner curved surface of the light emitting unit 340 faces a predetermined area.

More specifically, since the light emitter 340 is formed in a hemispherical shape as described above, if the light emitter 340 is not fixed, the light emitter 340 is rolled left and right, so that the direction of the sunlight that is scanned in a predetermined area is not constant. May occur. However, fixing the light emitting unit 340 using the bracket 350 can solve the above-described problem.

On the other hand, the power generation unit 400 is a component which is provided in a predetermined zone, which is a region in which sunlight is scanned by the light emitting unit 300, and generates electricity using the sunlight that is scanned in the predetermined region.

The power generation unit 400 faces an inner surface of the light emitting unit 340 which faces one surface of the case 310 constituting an example of the light emitting unit 300 or constitutes another example of the light emitting unit 300. It may be composed of a panel.

In this case, the number and size of cells included in the solar panel may be adjusted according to the number and size of the light emitting holes 320 or the light emitting parts 340 provided on one surface of the case 310.

In addition, the solar panel may be configured to have an area corresponding to one surface of the case 310 or the area of the bracket 350. This is to make the light emitting unit 300 and the power generating unit 400 a unit power generation set so that a plurality of unit power generation sets are connected and easily provided in the room. This will be described in more detail when the fixing unit 500 is described. Let's explain.

On the other hand, the fixing unit 500 is a component for fixing the light emitting unit 300 and the power generating unit 400 to a point in the room.

Here, the interior is an area which is separated from the outdoors based on the partition wall W, and of course, there is no limitation in size and shape. In other words, the light emitting unit 100 and the light transmitting unit 200 may be sized to accommodate other components, and may be sized to allow the user to act inside.

However, regardless of the size of the room, the light emitting unit 300 and the power generation unit 400 should be fixed through the fixing unit 500, since the direction in which sunlight is scanned should not be changed. 500 may be configured in any structure or shape as long as the light emitting unit 300 and the power generating unit 400 are fixed.

For example, when the power generation unit 400 is a unit power generation set, the fixed unit 500 may be configured as a cabinet accommodating a plurality of unit power generation sets as shown in FIG. 1 or 2.

At this time, the cabinet is formed as a rectangular parallelepiped of two stages as shown in the figure may be configured so that a plurality of unit generation sets are arranged in each stage, but is not necessarily limited thereto. That is, according to the user's choice, it may be composed of three or more multi-stage, unlike the figure, and may be configured in the form of a polyhedron rather than a rectangular parallelepiped.

The cabinet also has a number of

connectors

520, 530. It is possible to allow a plurality of unit generation sets disposed in the cabinet to be aligned with respect to the inner side of the cabinet.

In this case, as shown in the drawing, one surface of the case 310 constituting an example of the light emitting unit 300 and one surface of each of the solar panels constituting the light emitting unit 300 face the same direction. Can be.

In addition, the plurality of

connectors

520 and 530 are divided into a first connector 510 for aligning the light emitting unit 300 and a second connector 520 for aligning the power generation unit 400 to emit light from an inner surface of the cabinet. The unit 300 and the power generation unit 400 may be configured to be separated from each other. However, the present invention is not limited thereto, and the unit generation set may be arranged in one connector.

In addition, the cabinet may be provided with a vent hole 530 communicating the inside and the outside so as to discharge the heat generated from the plurality of unit generation set to the outside. Of course, as described above, although the solar heat is blocked in the mining unit 100, not all solar heat is completely blocked and there may be heat generation in the process of generating electricity in the power generation unit 400, and thus, a ventilation hole 530 is required. Can be.

As another example of the fixing unit 500 as described above, as shown in FIG. 7, the fixing unit 500 includes a fixing member 540 for fixing a plurality of unit power generation sets to the inner side surface of the wall W. FIG. It can be composed of).

In this case, the fixing member 540 may be configured such that only one unit power generation set is fixed to an inner side surface of the wall W so that a plurality of unit power generation sets do not overlap. Here, the method of fixing the unit power generation set to the inner surface of the wall (W) may be different depending on how the fixing member 540 is specifically configured, the fixing member 540 is the unit power generation set to the wall (W) Any configuration is possible as long as it performs the role of fixing to the inner surface of the), it will also be said to be various ways of fixing.

In addition, the fixing member 540 may fix the unit power generation set to the inner surface of the wall (W) so that a portion of the sunlight emitted from the light emitting unit 300 can be directed to the room, from which the light emitting unit 300 It can be used for indoor lighting.

For example, as shown in the drawing, the power generating unit 400 is disposed to be in contact with the wall W, the light emitting unit 300 is disposed to face the room, and the light emitting unit 300 is provided with the light emitting unit 300. Sun light may be partially emitted to the other surface opposite to one surface so that the light may be directly illuminated.

Alternatively, on the contrary, the light emitting unit 300 is disposed to be in contact with the wall W and the power generating unit 400 is disposed to face the interior, so that the light emitting unit 300 is sunlight in a predetermined area where the power generating unit 400 is disposed. It can be indirect lighting by using the sunlight that can leak when emitting light.

As such, the fixing unit 500 fixes the light emitting unit 300 and the power generating unit 400 to one point in the room. Instead of fixing only one light emitting unit 300 and the power generating unit 400, each one is fixed. The light emitting unit 300 and the power generation unit 400 of the unit power generation set to configure a plurality of unit power generation through the fixed unit 500 in that the maximum efficiency of the fixed, in the small indoor space power generation is efficient It would be possible.

At this time, it can be seen that a plurality of unit power generation sets are connected to each other by the light transmission unit 200, in the case that one unit power generation set is abnormal, so as not to affect the other unit power generation set ( 200 is advantageously connected in parallel to each other, which is also advantageous in that power generation efficiency may be better than that in parallel.

On the other hand, the power storage unit 600 is a component that can accumulate electricity generated through the power generation unit 400, spaced apart from the fixed unit 500 is provided at a separate point in the room, or shown in FIG. As described above, if the fixing unit 500 is configured as a cabinet, it may be provided at one end of the cabinet.

Hereinafter, referring to FIGS. 1 to 9, the operation and effects of one embodiment of the high-efficiency indoor photovoltaic device according to the present invention configured as described above will be described in detail.

First, using the mining unit 100 as shown in Figs. 8 to 9 to track the path of the sun to mining sunlight. At this time, water is flowed into the

double plates

120 and 130 constituting the mining unit 100 to remove solar heat included in the sunlight, and the sunlight in the visible light region is mined through the mining unit 100. .

As described above, the solar light mined outdoors through the light mining unit 100 is transmitted to the light emitting unit 300 provided indoors through the light transmitting unit 200. In this case, the distance between the light emitting unit 100 provided outdoors and the light emitting unit 300 provided indoors may vary according to the user's intention. For example, as shown in FIG. 1, they may be far to the left / right side of the wall W, and as shown in FIG. 7, they may be adjacent to the upper side of the wall W. As shown in FIG.

The solar light transmitted to the light emitting unit 300 through the light transmitting unit 200 is condensed in the case 310 constituting the light emitting unit 300 and is disposed in a predetermined area through the light emitting hole 320. The light emitting unit 400 may emit light through the light emitting unit 340 constituting the light emitting unit 300 or light emitting by the power generating unit 400 provided in a predetermined area.

In this way, the power generation unit 400 irradiated with sunlight intensively from the light emitting unit 300 is to generate power, it is possible to supply the required amount of electricity to the room or to store the electricity in the power storage unit 600.

At this time, the light emitting unit 300 and the power generation unit 400 may be disposed to be fixed to a point in the room through the fixing unit 500. For example, the light emitting unit 300 and the power generating unit 400 are configured as a single unit power generation set by configuring the fixed unit 500 as a cabinet, and a plurality of unit power generation sets are aligned with respect to one inner side of the cabinet. Alternatively, the fixing unit 500 may be configured as the fixing member 540 to configure the light emitting unit 300 and the power generating unit 400 as one unit power generation set to form one unit power generation wall. Can be fixed to the inner surface of the panel.

As such, by separating the light emitting unit 300 and the power generating unit 400 from the light emitting unit 100 disposed outdoors, the light emitting unit 300 and the power generating unit 400 may be disposed in the room, thereby eliminating the problems or inconveniences mentioned in the background art of the present invention. Of course, by fixing the light emitting unit 300 and the power generation unit 400 using the fixing unit 500 will be able to improve the space efficiency and appearance beauty.

In addition, by increasing the amount of light per unit area of the sunlight emitted through the light emitting unit 300 than the amount of light per unit area that is mined through the mining unit 100, it will be possible to increase the power generation efficiency than the conventional photovoltaic device.

While specific embodiments of the invention have been described and illustrated above, it is to be understood that the invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the invention. It is obvious to those who have. Therefore, such modifications or variations are not to be understood individually from the technical spirit or point of view of the present invention, the modified embodiments will belong to the claims of the present invention.

Claims

A mining unit which is installed outdoors and tracks the path of the sun while mining sunlight, removing sunlight from the sunlight and intensively mining sunlight in the visible region;

A light transmission unit configured to transfer the sunlight emitted through the light unit to the room;

The solar light transmitted through the light transmitting unit emits light toward a predetermined area, and the amount of light per unit area of the solar light scanned in the predetermined area is greater than the amount of light per unit area of the sunlight mined through the light mining unit. A light emitting unit for condensing the sunlight to emit light toward the predetermined area;

A power generation unit provided in the predetermined zone to generate electricity by using the sunlight injected into the predetermined zone; And

An indoor high-efficiency photovoltaic device comprising a fixing unit for fixing the light emitting unit and the power generating unit to a point in the room.
The method of claim 1, wherein the light emitting unit,

A case formed in a plate shape for condensing the sunlight transmitted through the light transmitting unit;

A plurality of light emitting holes provided on one surface of the case facing the predetermined area to emit the sunlight condensed on the case to the predetermined area;

And a reflecting member provided on the inner surface of the case to allow all of the sunlight collected by the case to emit light through the light emitting hole.
The power generation unit of claim 2,

It is composed of a solar panel facing the one surface of the case, the solar panel is a high efficiency indoor photovoltaic device characterized in that it comprises a cell corresponding to the plurality of light emitting holes.
The method of claim 3,

When the light emitting unit and the power generation unit is a unit power generation set, a plurality of the unit power generation set is connected to the high efficiency indoor solar power generation device, characterized in that provided in the room.
The method of claim 1, wherein the light emitting unit,

A plurality of light emitting portions formed in a plurality of hemispherical shapes for condensing the sunlight transmitted through the light transmitting unit to emit light toward the predetermined region, and the direction of the sunlight scanned in the predetermined region due to the hemispherical shape of the light emitting portion And a bracket for fixing the light emitting part so that the inner curved surface of the light emitting part faces the predetermined area so as to prevent the fixed light from being fixed.
The power generation unit of claim 5,

The solar cell panel is opposed to the inner curved surface of the light emitting portion, the solar cell panel is characterized in that the cell having a cell corresponding to the light emitting portion.
The method of claim 6,

When the light emitting unit and the power generation unit is a unit power generation set, a plurality of the unit power generation set is connected to the high efficiency indoor solar power generation device, characterized in that provided in the room.
The method of claim 4 or 7, wherein the fixing unit,

A cabinet configured to accommodate a plurality of the unit power generation set therein, wherein the cabinet has a plurality of connectors so that the plurality of unit power generation sets can be aligned with respect to the inner surface of the cabinet Type solar power device.
The method of claim 8, wherein the cabinet,

A high-efficiency indoor photovoltaic device comprising a vent hole communicating internal and external to release the heat generated by the plurality of unit power generation set to the outside.
The method of claim 4 or 7, wherein the fixing unit,

A plurality of the unit power generation set is composed of a fixing member for fixing to the inner surface of the wall that separates the outdoor and indoor, wherein the fixing member has only one unit power generation set of the wall so that the plurality of unit generation sets do not overlap High efficiency indoor photovoltaic device, characterized in that fixed to the inner surface.
The method of claim 10, wherein the fixing member,

And the unit power generation set is fixed to an inner surface of the wall such that a part of the sunlight emitted from the light emitting unit is directed toward the room.
The method of claim 1, wherein the mining unit,

A housing having an open upper surface, a closed space coupled to an upper surface of the housing and having water flowing therein, and having a double plate through which the solar light is transmitted, and fixed to a lower surface of the housing and passing through the double plate. A first reflector for mining and reflecting sunlight, a second reflector fixed inside the housing and reflecting the sun light reflected by the first reflector, and disposed in the housing opposite to the second reflector And a light receiving unit configured to receive the sunlight reflected from the second reflector.
The method of claim 12, wherein the mining unit,

It further comprises a heat exchanger having an inlet pipe for introducing water into the sealed space inside the double plate and a discharge pipe for discharging water heated by sunlight in the sealed space inside the double plate. Type solar power device.
The method of claim 13, wherein the mining unit,

The drive unit further includes a driving unit to pivot the rotating unit provided on the lower side of the housing along a path through which the sun moves, wherein the driving unit is driven by electricity generated by a solar cell separately provided in the housing. Type solar power device.
The method of claim 1,

The high efficiency indoor solar cell apparatus further comprises a power storage unit capable of storing electricity generated through the power generation unit.