KR101845757B1 - Solar condensing module system for utilizing reflected light - Google Patents

Abstract

The present invention relates to a solar concentration module system which maximizes the efficiency of energy collection by reflecting thermal energy to other solar panels as well as preventing damage of solar panels by external environment (weather) and, more specifically, to a solar concentration module system which includes: a frame unit which is installed so that a plurality of solar panels for converting thermal energy into electrical energy are fixated slantingly in a diagonal direction at a predetermined angle; and a cover unit which includes a reflection member installed to be able to move in the frame unit and reflecting thermal energy to a solar panel included in another frame unit or blocking foreign matter from coming to the solar panel and a shock prevention member installed to be unfolded in a plane shape by the rotation of the frame unit or to be wrapped in a roll shape and preventing the solar panel from being damaged by hail; and a control unit which controls the frame unit and the cover unit. The reflection member includes: a reflective plate which is formed in a plate shape and is connected in series so that the outer side reflects thermal energy and the upper and lower parts can rotate mutually; a rotation roller which is installed to be able to rotate in the frame unit to press the reflective plate and is included to be moved to the rear side of the frame unit or the upper part of the solar panel so that a plurality of reflective plates have a plate shape by the pressure; and a first drive motor which is interlocked to be able to rotate with the rotation roller. The reflective plate has characteristics of: reflecting thermal energy to other solar panels when being arranged in the rear side of the frame unit; and preventing foreign matter from coming to a solar panel when covering the upper part of the solar panel included in the frame unit.

Description

SOLAR CONDENSING MODULE SYSTEM FOR UTILIZING REFLECTED LIGHT BACKGROUND OF THE INVENTION [0001]

The present invention relates to a solar concentrator module system in which damage to a solar panel is prevented in an external environment (weather), and heat energy is reflected to other solar panels to maximize efficiency of energy collection.

In recent years, the use of solar energy, one of the clean energy sources, has been emerging as a problem of rising energy prices due to depletion of fossil energy resources and measures for preventing environmental pollution caused by fossil fuel combustion.

Generally, as a method of using solar energy (thermal energy), a solar power generator, a solar heat collecting tube or an heat collecting plate for generating electricity using a solar cell (solar) is used to absorb solar heat, And solar natural light that is sunlighted using solar natural light module or reflector for use in solar heat collection, lighting, plant growth or photocatalyst.

Particularly, the photovoltaic device converts sunlight energy into electric energy by injecting sunlight into the solar cell. As the sunlight is concentrated on the solar cell, the temperature of the solar cell rises and the solar cell deteriorates accordingly There is a problem.

In addition, since the power generation efficiency of the solar cell is generally 10-15%, only 10-15% of the solar energy incident on the solar cell is used for the solar power generation, and the remaining 85-90% It is not used effectively and is thrown away into heat.

In addition, in order to increase the power generation efficiency, there is a need to increase the incident amount of sunlight incident on the solar cell. Therefore, in order to maximize the utilization of solar energy, the solar power generation apparatus efficiently condenses sunlight, and various solar concentrators are used for the solar concentrator. The light intensities of the concentrators include solar power generation, solar heat collection, Natural light, whatever the method of use, is directly linked to solar energy efficiency.

The solar concentrator may be a point-focus dish type, a point focus Fresnel lens type, a linear-focus Fresnel lens type, a heliostat type, a Gregorian / Cassegrain condenser, and a holographic prism sheet, and a myriad other various methods are known.

However, in general, the solar light concentrating apparatus is required to enlarge the solar concentrator structure in order to increase the amount of power generation / solar heat collection / solar natural light quantity of the solar power generation facility. There is a problem that it is very difficult to expect economical efficiency relative to investment.

In addition, in the case of rainy weather including yellow hue as well as outside environment, there is a problem that the absorption rate of heat energy of the solar cell is lowered due to the dust (foreign substance) of the yellow dust or the solar light condensing device is broken and energy efficiency is lowered.

Korean Registered Patent No. 10-1282192 (Notification date: 2013.07.04.) Korean Patent Laid-Open No. 10-2011-67118 (published on June 21, 2011)

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned problems, and it is an object of the present invention to provide a solar light concentrator capable of efficiently absorbing solar energy to enhance energy efficiency, .

In order to solve the above-mentioned technical problems, the solar light condensing module system using reflected light according to the present invention comprises a frame part in which a plurality of solar panels for converting heat energy into electric energy are fixedly installed in a diagonal direction so as to be inclined at a predetermined angle, A reflective member movably installed in the frame portion for reflecting heat energy or blocking foreign matter from entering the solar panel, and a reflecting member for reflecting the heat energy or blocking the introduction of foreign matter into the solar panel, And a control unit for controlling the cover unit and the cover unit, wherein the reflection member is formed in a plate shape, and the cover member is formed of a plate- The outer surface reflects heat energy and the upper and lower parts are rotatable with each other. A plurality of reflector plates rotatably installed on the frame unit to press the reflector plate and capable of moving toward the top of the solar panel or behind the frame unit, And a first driving motor rotatably coupled to the rotating roller, wherein the reflecting plate reflects heat energy to another solar panel when the frame is disposed behind the frame part, and the solar panel provided on the frame part When the upper part of the panel is covered, it is possible to prevent foreign matter from flowing into the solar panel.

The impact preventing member may include a rotation bar rotatably installed in the frame portion, a mesh net wound on the outer surface of the rotation bar, and a rotation bar rotatably coupled with the rotation bar to rotate the rotation bar, And a second driving motor provided on the upper portion of the solar panel so as to be able to be opened in a plate form, wherein the lid unit further includes a cleaning member installed to be movable along the mesh network to clean the upper surface of the solar panel, And a washing tub provided with a connecting pipe for introducing washing water supplied from the outside to the outer surface of the washing tub and a washing tub disposed adjacent to the washing tub in the longitudinal direction and spraying washing water on the upper surface of the solar panel, It is preferable to include a plurality of nozzles.

The mounting bracket includes a columnar support, a lower portion coupled to the upper portion of the support to have a predetermined inclination, and an installation groove formed on the upper surface of the frame to provide a plurality of solar panels with a checkerboard arrangement. And a protrusion formed to protrude from the upper surface of the protrusion so as to have an empty housing shape and to be rotatably installed inside the protrusion, And an extension portion for forming a space portion in which the rotation roller is installed is formed at the lower portion of the protrusion, and an exhaust hole is formed at an outer surface of the protrusion portion for discharging the impact preventing member into / out of the protrusion.

A first guide groove for guiding and moving a plurality of the reflection plates symmetrically to each other and a second guide groove for guiding and moving the impact preventing member are formed adjacent to each other on the upper surface of the mounting bracket, And the shock-absorbing member moving along the second guide groove are inserted into the first guide groove or the second guide groove, respectively, and the upper portion is inserted into the reflection plate or the shock- So that it can be easily moved by the inserted column-shaped insertion body.

According to the present invention, when the reflector is laid out so as to have a length in the vertical direction behind the mounting bracket by the reflecting member, which is different from the conventional one and is rotatably coupled to each other, the reflecting plate reflects heat energy to other solar panels, And it is possible to cover a plurality of the reflection plates in a plate form on the top surface of the solar panel according to need, thereby preventing damage to the solar panel or inflow of foreign matter into the external environment.

In addition, by providing a shock-absorbing member having a mesh network in a different form from that of the prior art, the shock-absorbing member can be spread in a plate shape so as to cover the upper part of the solar panel, thereby absorbing heat energy when hail occurs and preventing breakage of the solar panel It is possible to have an effect.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a solar light condensing module system using reflected light according to the present invention. FIG.
2 is a view showing a plurality of solar light collecting module systems using reflected light according to the present invention installed on the ground and electrically connected by a control unit.
3 is a view showing a frame portion of a solar light collecting module system using reflected light according to the present invention.
4 is a cross-sectional view of the frame portion of Fig. 3;
5 is a view illustrating a reflecting member of a solar light collecting module system using reflected light according to the present invention.
Figure 6 is an operational relationship diagram for Figure 5;
7 is an enlarged view of the reflector shown in Fig.
8 is a view showing an impact preventing member of a solar light collecting module system using reflected light according to the present invention.
Figure 9 is a functional relationship diagram of Figure 8;
10 is a view illustrating a cleaning member of a solar light collecting module system using reflected light according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a solar concentrator module system (hereinafter briefly referred to as a "solar system") using reflected light according to the present invention will be described in detail with reference to the accompanying drawings. The solar panel 140 according to the present invention means a conventional solar which absorbs sunlight which is a normal thermal energy and the control unit 300 controls the electric energy absorbed in the solar panel 140 Means an ordinary control unit 300 that can control the frame unit 100 and the lid unit 200 to be described later, either individually or as a whole by an operator from a remote place or from a control panel (not shown) A description thereof will be omitted.

1 to 10, the solar system 1 according to the present invention includes a frame unit 100, a reflection member 210, And a lid unit 200 including a shock-preventing member 220 and a cleaning member 230.

More specifically, as shown in FIGS. 1 to 4, the frame unit 100 includes a plurality of solar panels 140 for converting absorbed thermal energy into electric energy. (110), a mounting bracket (120), and a protrusion (130).

For example, the support 110 is configured to support the installation bracket 120 on the ground, and has a columnar shape having a length in the vertical direction as a whole. The lower portion of the column 110 is inserted into and fixed to the ground or the bottom surface to a predetermined depth, The mounting bracket 120 is fixedly installed.

In addition, the installation bracket 120 fixed to the upper part of the pillar 110 is installed in the direction of the highest and the longest stay of the sun according to the installation place at the time of initial installation, and absorbs the heat energy emitted from the sun The mounting bracket 120 is rotatably coupled to the lower surface of the mounting bracket 120 so as to be rotatable.

In addition, the installation bracket 120 is configured to have a plurality of solar panels 140 having a checkerboard arrangement, as well as a lid unit 200 to be described later.

For example, the mounting bracket 120 is formed to have a plate shape as a whole, and an upper surface of the mounting bracket 120 is formed with an installation groove 121 through which a plurality of solar panels 140 are inserted. A first guide groove 122 for facilitating the movement of the reflection plate 211 symmetrically and a second guide groove 123 for facilitating the movement of the mesh 221 are formed adjacent to each other in the longitudinal direction.

At this time, any one of the first guide groove 122 and the second guide groove 123 is formed on the upper surface of the protrusion 124 protruding from the upper surface of the mounting bracket 120 so that the first guide groove 122 and the second guide groove 123 It is preferable that the guide grooves 123 are not formed on the same line in the vertical direction.

Therefore, the reflection plate 211 moving along the pair of first guide grooves 122 and the mesh network 221 moving along the pair of second guide grooves 123 can move without interfering with each other, It is possible to use any one of the reflection member 210 or the impact-preventing member 220 or to use a plurality of units at the same time depending on circumstances.

Of course, the shock absorber 220 may be used in parallel with the cleaning member 230 during operation.

The protrusion 130 may protrude upward from the upper surface of the mounting bracket 120 in the rear direction of the mounting bracket 120. The protrusion 130 may protrude upward from the upper surface of the mounting bracket 120, And a space 126 for installing the entrance and exit holes 125 for the entrance and exit of the reflection plate 211 and the rotation roller 212 for rotating the reflection plate 211 are formed respectively.

At this time, the space portion 126 is formed in the protrusion 130 so that the protrusion 130 does not interfere with the mesh network 221 that goes into and out of the upper portion of the mounting bracket 120, ) Extended extensions (134).

A plurality of drain holes 127 are formed in the outer surface on the front side of the mounting bracket 120 so as to communicate with the mounting grooves 121 and the first and second guide grooves 123, And the first and second guide grooves 123 can be easily discharged to the outside of the mounting bracket 120 by the inclination.

The protrusion 130 is provided with a door plate 131, a fitting body 132, and a guide roller 140. The protrusion 130 is provided to provide a space for allowing an access to the upper portion of the mounting bracket 120, (133).

For example, the protrusion 130 is formed to have a hollow shape as a whole. The lower portion of the protrusion 130 is connected to the upper surface of the mounting bracket 120, and the upper portion of the protrusion 130 can be opened and closed by the door plate 131.

At this time, it is preferable that the lower portion of the protrusion 130, which is connected to the upper portion of the mounting bracket 120, is formed so as to form the access hole 125.

The door plate 131 is formed to have a plate shape as a whole, and is coupled to an upper surface of the protrusion 130 by fastening means (not shown) such as a bolt or a screw so as to open and close the inside of the protrusion 130.

Maintenance of the net 221 provided in the protrusion 130 through the opening and closing of the door plate 131 is possible when the maintenance of the net 221 is required.

The protrusion 130 may further include an extension 134 for forming the space 126. The protrusion 130 may have an exhaust hole 135 for inserting / Is formed.

At this time, the discharge hole 135 is formed in such a manner that the mesh 221 is easily moved along the second guide groove 123, and the above-mentioned entrance hole 125 is formed by the reflection plate 211 and the first guide groove 122 It is preferable that it is formed so as to be easy to move along.

A pair of protrusions 132 protrude from the protrusions 130 so as to be opposed to each other. Both ends of the protrusions 222 are rotatably fitted on the protrusions 130 without being separated from the protrusions 130, The rotation bar 222 rotates so that the mesh 221 can be rolled up on the mounting bracket 120 in a plate shape or rolled up on the outer surface of the rotation bar 222 according to the rotation direction.

The guiding roller 133 is installed inside the protrusion 130 so as to be rotatable at least one way and presses the upper surface of the mesh 221 moving through the discharge hole 135 so that the mesh 221 is stably discharged to the discharge hole 135, respectively.

At this time, it is preferable that the guide roller 133 is installed so as to be movable in the up and down direction as necessary, so that the mesh network 221 can absorb the mechanical impact generated during the movement.

5 to 10, the lid unit 200 may be mounted on the mounting bracket 120 so as not to be damaged or cleaned by the external environment of the solar panel 140 provided on the mounting bracket 120, The shock absorbing member 220 and the cleaning member 230 in order to improve the energy efficiency by reflecting heat energy to the other solar panel 140 ' .

For example, as shown in FIG. 5 to FIG. 7, the reflective member 210 is configured to reflect thermal energy (reflected light) to the solar panel 140 'installed at another place to increase heat energy collection efficiency. ), A rotary roller 212, and a first drive motor 213.

For example, the reflection plate 211 is formed to have a plate shape, a plurality of which are rotatably connected to each other so as to be rotatably connected to each other and have an overall plate shape, And is configured to reflect the heat energy to the other solar panel 140 'or to cover the upper surface of the solar panel 140 provided in the mounting bracket 120 by being extended toward the rear of the mounting bracket 120 according to the rotation direction of the motor 213 To block the inflow of foreign matter.

The reason why the plurality of reflector plates 211 are rotatably coupled to each other is that, as shown in the figure, the reflector plates 211 are extended in the vertical direction to the rear of the mounting bracket 120 so as to be adjacent to the rear of the mounting bracket 120 (Solar light) is reflected on the solar panel 140 'provided on the upper surface of the other mounting bracket 120' installed and when the solar system 1 of the present invention is not operated for a long time, So that foreign matter can not flow into the solar panel 140 by moving to the upper surface of the solar panel 140 provided on the mounting bracket 120. [

In addition, a plurality of reflection plates 211 are vertically unfolded so as to have a plate shape without interference with the shape of the installation bracket 120, and reflected light reflected by the solar panels 140 'is easily reflected to other solar panels 140' The inclined surface 128 is formed.

At this time, on both sides of any one of the plurality of reflection plates 211 formed to be rotatable so as to have a plurality of plate shapes, the reflection plates 211 are guided in the first guide grooves 122, It is preferable that the first guide groove 122 is inserted and the upper portion thereof can be moved through the insertion body 240 inserted through the reflection plate 211.

For example, the insertion body 240 is formed to have a columnar shape as a whole. The lower portion of the insertion body 240 is inserted into the first guide groove 122, and the upper portion thereof passes through the reflection plate 211 and can be fixed.

At this time, it is preferable that a support roller 241 supported on the inner wall of the first guide groove 122 and rotatable is further provided on the lower part of the insertion body 240 to minimize a resistance value for the movement of the reflection plate 211.

In addition, the insertion body 240 of the present invention is provided on both sides of one end of a mesh network 221 described later so that the mesh network 221 can be stably moved along the second guide grooves 123.

Further, although the reflector 211 in the present invention is shown as being able to move stably along the first guide groove 122 through the insertion body 240, this is only one embodiment, When the operation is stopped for a long period of time, it is possible to prevent foreign substances on the upper surface of the solar panel 140 as well as foreign substances that can flow through the first and second guide grooves 123 .

The rotation roller 212 is installed in the space 126 and rotatable by the first drive motor 213 so that both sides of the rotation roller 212 can be rotatably coupled to the mounting bracket 120.

At this time, the outer surface of the rotating roller 212 is provided so as to press the reflection plate 211 so that the reflection plate 211 is disposed in a plate form along the rotation direction of the first drive motor 213 It is preferable to be able to move so as to cover the rear of the mounting bracket 120 or the upper surface of the solar panel 140 and to be fixed by the pressing force when it is not moved.

The rotating roller 212 is formed of a material such as rubber or silicone so as not to damage the reflecting plate 211 to be pressurized. The rotating roller 212 is provided at one side thereof with a gear which is engaged with the first driving motor 213, Further bearings may be provided for smooth rotation.

The first driving motor 213 is fixed to the outside of the mounting bracket 120 and the driving shaft of the first driving motor 213 is provided with a gear that meshes with the gear of the rotating roller 212 as described above to rotate the rotating roller 212 in a forward or reverse direction So that the entire plurality of reflection plates 211 can be moved.

8 and 9, the impact-preventing member 220 is configured to prevent a solid object such as a hail from falling down and to damage the solar panel 140, as shown in FIGS. 8 and 9, A rotation bar 222, and a second drive motor 223.

That is, in the present invention, it is possible to unfold the reflector 211 to prevent foreign matter from entering the upper surface of the solar panel 140, and to prevent the solar panel 140 from being damaged even in an external environment such as a hail. In this case, The reflection plate 211 may be damaged or hurt by the impact of the hail, so that the reflection plate 211 can not be moved into the access hole 125 or the reflection rate may be lowered to replace the entire reflection plate 211.

So that the shock absorber 220 is separately installed so as to be able to continuously absorb the heat energy even in the harsh weather environment where the hail is falling, .

For example, the net 221 is formed of an elastic material having a mesh shape in which a plurality of through holes 221a are perforated so that the solar panel 140 absorbs heat energy.

In addition, the mesh network 221 is installed inside the protrusion 130 by being rolled in the form of a scroll on the outer surface of the rotation bar 222. In accordance with the rotation of the rotation bar 222, So as to prevent the solar panel 140 from being damaged.

At this time, it is preferable that the net 221 is spread in the form of a plate along the second guide groove 123, and is discharged by the insertion body 240 described above so that the tension thereof is maintained.

So that when the hail falls, the impact is absorbed by the elastic force (tensile force), and the heat energy is continuously absorbed through the through holes 221a of the perforator so that the thermal efficiency can be increased.

The rotation bar 222 is formed to have a columnar shape as a whole and is rotatably disposed inside the protrusion 130. A mesh network 221 is wound on the outer surface of the rotation bar 222 in the form of a scroll to be unfolded by the second drive motor 223 .

At this time, both sides of the rotation bar 222 are preferably inserted into the pair of fittings 132 so that they can rotate stably.

In addition, gears for coupling with the second drive motor 223 are formed on one side of the rotation rod 222 so that the gears can be rotated by the second drive motor 223, The upper surface of the guide roller 133 is supported by the guide roller 133 when the guide roller 133 is drawn out through the discharge hole 135.

The second driving motor 223 is installed on the outer surface of the mounting bracket 120 so as to be symmetrical with the first driving motor 213. The driving shaft of the second driving motor 223 is provided with gears, 222 are rotated.

10, the cleaning member 230 is configured to spray the cleaning water on the upper surface of the solar panel 140 to maximize the absorption rate of the thermal energy. The cleaning pipe 230 and the nozzle 232 .

For example, the cleaning pipe 231 is formed in a tubular shape having a U-shape as a whole, and both sides of the cleaning pipe 231 are inserted into a fitting hole 242 formed in the upper part of the insertion body 240 inserted through the mesh 221, 221 are installed on the upper surface of the plurality of solar panels 140 at the time of executing the operation.

At this time, the outer surface of the cleaning tube 231 communicates with the inside of the washing tube 231, and the washing water such as direct water supplied from the outside flows into the top surface of the solar panel 140 through the nozzle 232, And the connection pipe 233 is preferably installed in a bellows-shaped hose so as to smoothly move along the cleaning pipe 231 and to supply the cleaning water to the inside of the connection pipe 233.

A plurality of nozzles 232 are provided adjacent to each other in the longitudinal direction below the washing tube 231. The washing water is sprayed on the upper surface of the solar panel 140 in a spray form by the discharge pressure of the washing water supplied from the outside, .

The washing water injected through the nozzle 232 allows the top surface of the solar panel 140 to be cleaned through the through hole 221a formed in the netting 221. After the washing, And is discharged to the outside of the mounting bracket 120 through the drain hole 127 formed to communicate with the mounting bracket 120.

The solar system 1 according to the present invention having the above-described configuration differs from the conventional one in that the reflector 211 is mounted on the mounting bracket 120 by a reflecting member 210, It is possible to increase the energy efficiency by reflecting the heat energy to the other solar panel 140 'and to increase the energy efficiency of the plurality of the reflection plates 211 on the solar panel 140 So that damage to the solar panel 140 and entry of foreign matter into the external environment are prevented.

In addition, since the impact preventing member 220 provided with the mesh network 221 different from the conventional one can be deployed in the form of a plate so as to cover the upper part of the solar panel 140, the hindrance absorbs heat energy At the same time, the solar panel 140 can be prevented from being damaged.

The specific embodiments of the present invention have been described above. It is to be understood, however, that the spirit and scope of the invention are not limited to these specific embodiments, but that various changes and modifications may be made without departing from the spirit of the invention, If you are a person, you will understand.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

1: Solar light condensing module system using reflected light according to the present invention
100: frame part 110: holding frame
120: Installation bracket 121: Installation groove
122: first guide groove 123: second guide groove
124: protrusion 125:
126: space 127: drain
128: sloped surface 130: protruding
131: door plate 132:
133: Guide roller 134: Extension part
135: Exhaust hole 140: Solar panel
200: lid 210: reflective member
211: reflector 212: rotating roller
213: First drive motor 220: Impact preventing member
221: mesh network 222:
223: second driving motor 230: cleaning member
231: Rinse tube 232: Nozzle
233: Connector 240: Insert body
241: Support roller 242:
300:

Claims (4)

A frame unit 100 in which a plurality of solar panels 140 for converting heat energy into electric energy are fixedly installed in an oblique direction so as to be inclined at a predetermined angle;
A reflective member 140 that is movably installed in the frame unit 100 and that blocks heat energy from being reflected on the solar panel 140 'provided in the other frame unit 100' (210), an impact-preventing member (210) installed on the frame part (100) so as to be rolled up in a plate shape or rolled in a rolled shape, and to prevent the solar panel (140) from being damaged by hail 220; < / RTI > And
And a control unit (300) for controlling the frame unit (100) and the lid unit (200)
The reflective member 210
And the outer surface of the reflector 211 is rotatably installed on the frame 100 so as to press the reflector 211. The reflector 211 is configured to be rotatable, A rotating roller 212 provided to allow a plurality of the reflection plates 211 to have a plate shape by moving the rotary roller 212 to the upper side of the solar panel 140 or the frame 100, And a first drive motor (213) for making possible tooth engagement,
The reflector 211 reflects thermal energy to another solar panel 140 when the reflector 211 is disposed behind the frame 100. When covering the upper part of the solar panel 140 provided on the frame 100, So that foreign matter can be prevented from being introduced into the solar panel (140).
The method according to claim 1,
The impact-preventing member 220
A rotation bar 222 rotatably installed in the frame part 100;
A net 221 wound on the outer surface of the rotation bar 222 so as to have a roll shape; And
A second driving motor 223 coupled to the rotation bar 222 to rotate the rotation bar 222 to spread the mesh 221 on the solar panel 140 in a plate form, ; ≪ / RTI >
The lid part 200
And a cleaning member (230) movably installed along the mesh (221) for cleaning the upper surface of the solar panel (140)
The cleaning member 230
A washing pipe 231 having a tubular shape and having a connection pipe 233 for introducing washing water supplied from the outside; And
And a plurality of nozzles 232 disposed adjacent to each other in the longitudinal direction below the washing pipe 231 to spray washing water onto the upper surface of the solar panel 140. [ .
The method according to claim 1,
The frame part 100 includes:
A columnar support (110);
An installation bracket 120 having an installation groove 121 formed on a top of the support 110 to have a predetermined inclination and having a checkered array of a plurality of the solar panels 140; And
And a protrusion 130 protruding from the upper portion of the mounting bracket 120 so as to have a hollow shape and having a rotatable mounting portion for the impact preventing member 220,
An exit hole 125 for receiving the reflection plate 211 is formed between the lower portion of the protrusion 130 and the upper portion of the mounting bracket 120. The protrusion 130 is provided with the rotation roller 212, An extension portion 134 for forming a space portion 126 in which the impact preventing member 220 is installed is protruded and an outer surface of the extending portion 134 is formed with a protrusion And a discharge hole (135) is formed in the solar cell module.
The method of claim 3,
The upper surface of the mounting bracket 120 is provided with a first guide groove 122 for guiding and moving a plurality of the reflection plates 211 symmetrically to each other and a second guide groove 122 for guiding and moving the shock- 123 are formed adjacent to each other,
The shock absorber 220 moving along the first guide groove 122 and the reflection plate 211 and the second guide groove 123 may have a lower portion in the first guide groove 122, Is inserted into the second guide groove (123), and the upper part is easily moved by the columnar insertion body (240) inserted into the reflection plate (211) or the impact preventing member (220) Solar light collecting module system using reflected light.

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