KR101587207B1 - Cleaning device having a solar power generation apparatus - Google Patents

Cleaning device having a solar power generation apparatus Download PDF

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Publication number
KR101587207B1
KR101587207B1 KR1020150030424A KR20150030424A KR101587207B1 KR 101587207 B1 KR101587207 B1 KR 101587207B1 KR 1020150030424 A KR1020150030424 A KR 1020150030424A KR 20150030424 A KR20150030424 A KR 20150030424A KR 101587207 B1 KR101587207 B1 KR 101587207B1
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KR
South Korea
Prior art keywords
supporter
frame
cleaning
base
solar cell
Prior art date
Application number
KR1020150030424A
Other languages
Korean (ko)
Inventor
조경남
Original Assignee
일렉큐브 주식회사
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Application filed by 일렉큐브 주식회사 filed Critical 일렉큐브 주식회사
Priority to KR1020150030424A priority Critical patent/KR101587207B1/en
Application granted granted Critical
Publication of KR101587207B1 publication Critical patent/KR101587207B1/en

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10Cleaning arrangements

Abstract

The present invention relates to a photovoltaic power generation apparatus which can stably mount a light concentration module such as a solar cell panel or the like, and clean the solar cell panel. According to an embodiment of the present invention, the photovoltaic power generation apparatus having a cleaning device comprises: a base member mounted on the ground and provided with a rotational device; a front supporter hinge-mounted on a front end of the base member in a vertical direction, and comprised of a hydraulic cylinder having a piston rod withdrawn or inserted by supplying or stopping an oil pressure; a rear supporter which is hinge-mounted on a rear end of the base member in the vertical direction, is comprised of a hydraulic cylinder having a piston rod withdrawn or inserted by supplying or stopping an oil pressure, and has a length longer than the front supporter; a frame installed to connect an upper end of the front supporter and an upper end of the rear supporter, and formed to have a fixed surface area to attach a solar cell panel thereto; and a control unit to adjust a rotational angle of the base member and heights of the front supporter and the rear supporter to control a gradient of the frame.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cleaning device having a cleaning device,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a photovoltaic power generation apparatus, and more particularly, to a photovoltaic power generation apparatus capable of stably mounting a light collecting module such as a solar cell panel and cleaning the solar cell panel.

Solar energy can be used as heat and electricity by using light. It is preferred as alternative energy because of non-pollution and infinity, and it is used for electric power production using solar cell.

Solar panel used to convert sunlight to direct power is fabricated in planar square configurations.

A frame is attached around the periphery of the solar cell panel. Brackets are then attached to the frame around the perimeter of the panel through screws or some other mounting hardware.

Brackets are then typically attached to the mounting rails, which are attached to the structure for supporting the solar panel.

Korean Patent Laid-Open No. 10-2010-0124759 discloses " a solar panel mounting and supporting apparatus and method ".

Meanwhile, in the prior art, a frame having a predetermined angle was installed to mount the solar panel on the upper part of the frame so that the solar panel could be set at an angle most suitable for the sun irradiation, If an error is generated, a new frame must be prepared and installed, which may cause a delay in the operation time and significantly reduce the operation efficiency.

On the other hand, since the solar cell panel is exposed to the outside all the time, the dust sticks to the surface over time and becomes polluted and becomes opaque due to other algae excrements and the light concentrating efficiency is lowered.

Thus, 'Smart Solar Cell' is disclosed in Korean Patent No. 10-1443045. The prior art includes cleaning means arranged to be movable on top of a surface to be cleaned of the solar cell; Conveying means for moving the cleaning means along X and Y axes along the surface to be cleaned; And control means for controlling the cleaning means and the conveying means.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art described above, and it is an object of the present invention to provide a cleaning device capable of stably mounting a light collecting module such as a solar cell panel, The present invention has been made in view of the above problems.

The above object of the present invention can be achieved by a base member mounted on a ground; A front supporter hinged to one side of the base member and adjusted in height; A rear supporter hinged to the other side of the base member and coupled in the longitudinal direction and being adjustable in height; A frame installed to connect the upper end of the front supporter and the upper end of the rear supporter and having a predetermined area, to which the solar panel is attached; A cleaning device formed on the frame for cleaning the surface of the solar cell panel; And a control unit controlling the angle of rotation of the base member and the height of the front supporter and the rear supporter to control the inclination of the frame. The apparatus for generating electricity using the photovoltaic apparatus according to claim 1, .

The base member includes a rotating device. The rotating device includes a periodic member formed at the center of the bottom of the base member, a driving gear meshed with the periodic member, and a motor for rotating the driving gear. do.

Wherein the front supporter and the rear supporter are made of a hydraulic cylinder having a piston rod drawn out and drawn by supply and stop of hydraulic pressure.

The cleaning device includes a frame formed on an outer periphery of a frame and having an air flow path formed therein; A plurality of spray nozzles formed on the frame to form a plurality of spray nozzles toward the solar cell panel; And an air compressor for supplying high-pressure air to the injection nozzle.

The cleaning apparatus includes an air cylinder mounted inside the frame; A pair of guides provided opposite to both sides of the frame; And a brush that is rotatably mounted on an operating body moved along the guide and polishes the solar cell panel.

The cleaning device includes: a driving motor driven in a forward direction and a reverse direction; A pair of guides provided opposite to both sides of the frame; A brush supported on a rotating shaft rotatably connected to an operating body moved in the left and right directions along the pair of guides and rotated when the solar cell is contacted to remove foreign substances such as dust; A driven pulley fixed to a shaft of the driving motor and a driven pulley fixed to the working body; And a drive belt that connects the main pulley and the driven pulley and moves the brush in the left and right directions along the guide when the drive motor is driven.

The cleaning apparatus includes a drive motor having a pair of guide rail grooves formed on opposite sides of a frame, the drive motor being mounted on one side of the frame and coupled with a main sprocket; An operating member coupled to one side of the roller shaft; a driven sprocket coupled to the other side of the roller shaft; and a driving shaft coupled to a rotating shaft rotatably connected to the operating member, A brush that rotates to remove foreign matter such as dust; And a chain inserted into the frame to connect the main sprocket and the driven sprocket.

And a washing water supply unit for supplying washing water to the solar cell panel is included at one side of the frame.

The washing water supply unit includes a nozzle formed on the inner surface of the frame for discharging the washing water to the solar panel, a water pipe connected to the nozzle, a water tank connected to the water pipe to wash water and the like, And a control unit for controlling the driving of the pump.

According to the present invention, it is possible to stably mount a light collecting module such as a solar panel and to clean foreign matter adhering to the surface of the solar panel, thereby remarkably improving the light collecting efficiency.

FIG. 1 is a perspective view of a solar power generation apparatus having a cleaning apparatus according to an embodiment of the present invention. FIG.
FIG. 2 is a front view showing a solar power generation apparatus having a cleaning apparatus according to an embodiment of the present invention. FIG.
FIG. 3 is a plan view of a photovoltaic device having a cleaning device according to an embodiment of the present invention, FIG.
4 is a view showing a first embodiment of a 'cleaning device' in the present invention,
5 is a view showing a second embodiment of the 'cleaning device' according to the present invention,
6 is a front view showing a third embodiment of the 'cleaning device' in the present invention,
FIG. 7 is a partially enlarged front view of FIG. 6,
FIG. 8 is a partially enlarged side sectional view in FIG. 6,
9 is a view illustrating a washing water supply unit of a solar photovoltaic device having a cleaning device according to an embodiment of the present invention.

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

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. It does not mean anything.

In addition, the sizes and shapes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms defined specifically in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user, operator It should be noted that the definitions of these terms should be made on the basis of the contents throughout this specification.

FIG. 1 is a perspective view of a photovoltaic power generation apparatus having a cleaning apparatus according to an embodiment of the present invention. FIG. 2 is a perspective view illustrating a photovoltaic power generation apparatus having a cleaning apparatus according to an embodiment of the present invention. FIG. 3 is a plan view of a photovoltaic power generation apparatus having a cleaning apparatus according to an embodiment of the present invention. FIG. 4 is a view showing a first embodiment of a cleaning apparatus according to the present invention. 6 is a front view showing a third embodiment of the 'cleaning apparatus' in the present invention, FIG. 7 is a partially enlarged front view of FIG. 6, and FIG. 8 And FIG. 9 is a view showing a washing water supply unit of the photovoltaic device having the cleaning device according to an embodiment of the present invention. Referring to FIG.

1 to 9, a photovoltaic generation apparatus having a cleaning apparatus according to an embodiment of the present invention includes a base member 2 mounted on the ground and equipped with a rotation device 22; A front supporter (3) hinged to one side of the base member (2), connected in the longitudinal direction, and comprising a hydraulic cylinder (32) having a piston rod (32) drawn and drawn by supply and stop of hydraulic pressure; A hydraulic cylinder having a piston rod hinged to the other side of the base member 2 and coupled to the longitudinal direction and drawn and drawn out by supply and stop of the hydraulic pressure, A long rear supporter 4; A frame 5 installed to connect the upper end of the front supporter 3 and the upper end of the rear supporter 4 and having a predetermined area to which the solar panel 100 is attached; And a control unit 6 for controlling the inclination degree of the frame 5 by adjusting the rotation angle of the base member 2 and the height of the front supporter 3 and the rear supporter 4. [

The base member 2 is in the form of a disk, and a rotating device 22 is formed at the bottom.

The rotating device 22 includes a main body 222 formed at the center of the bottom surface of the base member 2 and a large diameter portion 222 formed at the bottom of the base member 2 and formed outside the main body 222 And includes a circular first ring gear L1.

The rotation device 22 includes a drive gear 224 coupled to the planetary gear 222 at a lower plate 29 corresponding to the base member 2, And a second ring gear L2 arranged so as to correspond to the first ring gear L1.

The rotary device 22 is inserted and meshed with the first ring gear L1 and the second ring gear L2 and is engaged with the first ring gear L1 and the second ring gear L2 along the locus And a driven spur gear L3.

The motor 226 can be controlled in rotational speed and direction in accordance with a signal given from the control unit 6 and driven to rotate the drive gear 224, the main gear 222 and the base member 2 .

Also, the height adjustment of the front supporter 3 and the back supporter 4 is also determined by the control unit 6. Fig.

That is, the control unit 6 includes a computer interlocked with the rotary device 22, the front supporter 3, and the rear supporter 4. The control unit 6 includes a control program for allowing the computer to follow the direction and the altitude depending on the sun position pre- The altitude and the latitude and the longitude of the sun for the corresponding date and time zone of the lift or lunar power are constructed in the database and the rotation of the base member 2 and the height adjustment of the front supporter 3 and the rear supporter 4 To be automatically controlled.

And a cleaning device formed on the frame 5 for cleaning the surface of the solar cell panel 100.

The washing apparatus 7 includes a plurality of spray nozzles 172 formed on the inner surface of the frame 5 and spraying air toward the solar cell panel 100; And an air compressor (not shown) for supplying high-pressure air to the injection nozzle 172.

The frame 5 supports the solar cell panel 100 and has a hollow tube shape having a space therein.

Accordingly, a spraying tube for supplying high-pressure air to the inside of the frame 5, or various driving means for moving various water supply pipes or brushes constituting a cleaning device to be described later, may be incorporated.

4, the cleaning device 8 according to another embodiment is composed of an air cylinder 81 which is projected and operated by the air supply pressure and a brush B which is connected to the air cylinder 81 .

An air cylinder 81 mounted on one side of the frame 5; A guide (82) formed inside the frame (5); And a brush (B) mounted on an operating body (83) moved along the guide (82) and polishing the solar cell panel (100).

The air cylinders 81 are disposed on opposite sides of the frame 5 so that the two air cylinders 81 can project and retract the rod portions 812 in directions opposite to each other.

Guides 82 are formed on both sides of the frame 5 in parallel with the respective air cylinders 81 and the brushes B are operated forward and backward along the two guides 82.

The actuating body 83 is engaged with the two guides 82 so as to be slidably engaged with each other and the two actuators 83 are respectively coupled to the shafts on which the brushes B are mounted.

The brushes B are connected to the air cylinders 81 on both sides so that when the rod portions 812 of the air cylinders 81 are drawn out, And when the rod portion 812 of each air cylinder 81 is retracted, the cleaning is performed while moving to the side.

On the other hand, as shown in FIG. 5, the cleaning device 9 according to another embodiment includes a drive motor 91 driven in the forward and reverse directions; A pair of guides 92 provided opposite to both sides of the frame 5; Is supported on a rotating shaft rotatably connected to an operating body 93 moved in the left and right directions along the pair of guides 92 and is rotated upon contact with the solar cell panel 100 to remove foreign substances such as dust Brush (B); A driven pulley 94 fixed to a shaft of the driving motor 226 and a driven pulley 95 fixed to the working body 93; And a drive belt 96 that connects the main pulley 94 and the driven pulley 95 and moves the brush B in the left and right directions along the guide 92 when the drive motor is driven.

When a signal is given from the control unit 6 and the drive motor 91 is driven, the drive belt 96 is rotated and the actuator 93 and the brush B connected thereto are linearly moved.

Accordingly, the cleaning operation of the solar cell panel 100 by the brush B is performed, and the foreign substance can be removed.

Limit switches 97 and 97 'are formed at both ends of the guide 82 so as to set the movement interval of the brush B.

When the actuating body 93 is brought into contact with the one limit switch 97, the driving motor 226 is driven in the reverse direction so that the actuating body 93 is moved in the opposite direction and the contact with the other limit switch 97 ' The drive motor 226 is controlled so as to repeat the operation in the forward direction several times.

6 to 8, a pair of guide rail grooves 53 are formed so as to face opposite sides of the frame 5, and the cleaning apparatus 10 according to another embodiment of the present invention includes a frame 5, A driving motor 102 mounted on one side and coupled with a main sprocket 103; An operating member 104 coupled to the guide rail groove 53, a driven sprocket 109 coupled to the other side of the frame 5, A brush (B) for removing foreign substances such as dust; And a chain 106 inserted into the frame 5 to connect the main sprocket 103 and the driven sprocket 109.

When a signal is given from the control unit 6, the drive motor 102 is rotated, the main sprocket 103 is rotated, and the chain 106 is rotated.

An operation body 104 connected to the chain 106 and a brush B connected to the operation body 104 are moved to perform a cleaning operation on the solar cell panel 100. [

Limit switches 107 and 107 'are formed at both ends of the guide rail groove 53 so as to set the movement interval of the brush B, respectively.

Therefore, when the actuating body 104 is brought into contact with the one-side limit switch 107, the driving motor 102 is driven in the reverse direction so that the actuating body 104 is moved in the opposite direction, and the contact with the other limit switch 107 ' The drive motor 102 is controlled so as to repeat the operation in the forward direction several times.

Meanwhile, in the seasons excluding the winter season, a washing water supply unit 200 for supplying wash water to the solar cell panel 100 may be included at one side of the frame 5 in order to increase the washing power.

9, the washing water supply unit 200 includes a nozzle 220 formed on an inner surface of the frame 5 to discharge washing water to the solar cell panel 100, A water tank 260 connected to the water supply pipe 240 for discharging wash water and the like to supply the washing water to the nozzle 220 through the water supply pipe 240 by pumping washing water from the water tank 260; A pump 280 for controlling the pump drive, and a control unit for controlling the pump drive.

Preferably, the water supply pipe (240) is provided with a drain valve (not shown) for discharging the washing water inside to prevent the freezing.

Therefore, when foreign substances such as soil or dust adhered to the solar cell panel 100 are removed, water in the water tank 260 is ejected by driving the pump 280 constituting the washing water supply unit 200, And the cleaning efficiency of the brush B can be improved by performing the reciprocating operation of the brush B.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, It is obvious that the claims fall within the scope of the claims.

2: Base member 3: Front supporter
4: Rear supporter 5: Frame
6: control unit 22: rotating device
222: main relay L1: first ring gear
29: plate 224: drive gear
226: motor L2: second ring gear
L3: Spur gear 7: Cleaning device
172: jet nozzle 8: cleaning device
81; Air cylinder 82: Guide
B: Brush 91; Drive motor
92; Guide 93: Operator
94; Driven pulley 95: driven pulley
96: drive belt 97, 97 ': limit switch
10: cleaning device 102: drive motor
103: Main sprocket 106: Chain
109: driven sprocket 200: wash water supply unit
220: nozzle 240: water supply pipe

Claims (10)

  1. A base member mounted on the ground and having a rotating device formed at a lower portion thereof and having a front supporter and a rear supporter formed thereon;
    A frame installed to connect the upper end of the front supporter and the upper end of the rear supporter and having a predetermined area, to which the solar panel is attached;
    A control unit for controlling the inclination degree of the frame by adjusting a rotation angle of the base member and a height of the front supporter and the rear supporter;
    A cleaning device formed on the frame for cleaning the surface of the solar cell panel; And
    And a washing water supply unit for supplying wash water to the solar cell panel at one side of the frame,
    The rotating device includes:
    A first ring gear which is formed at the center of the bottom surface of the base member and which has a large diameter formed on the bottom surface of the base member and formed outside the main shaft; A motor for rotating the drive gear; a second ring gear corresponding to the first ring gear; and a spur gear inserted and meshed with the first ring gear and the second ring gear, Lt; / RTI >
    The cleaning device includes:
    A pair of air cylinders opposed to each other so as to project and drop the rod in opposite directions on opposite sides of the frame; a pair of guides provided opposite to both sides of the frame and installed parallel to the air cylinder; And a brush which is rotatably mounted on an operating body moved along the guide and polishes the solar cell panel while being moved along the guide when the air cylinder is expanded and contracted,
    The washing water supply unit includes:
    A water supply pipe connected to the nozzle, a water tank connected to the water supply pipe for discharging wash water and the like, and a water tank for pumping washing water of the water tank, And a pump for supplying the water to the nozzle through a water supply pipe.
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  10. The method according to claim 1,
    Wherein the front supporter and the rear supporter include a hydraulic cylinder hinged to one side of the base member and having a piston rod drawn and drawn by hydraulic pressure.
KR1020150030424A 2015-03-04 2015-03-04 Cleaning device having a solar power generation apparatus KR101587207B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150030424A KR101587207B1 (en) 2015-03-04 2015-03-04 Cleaning device having a solar power generation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101730395B1 (en) * 2016-11-15 2017-05-11 (주)종합건축사사무소 그룹케이 Structure of complex waterproofing construction for rooftop of building
CN107681963A (en) * 2017-10-30 2018-02-09 庄亮 A kind of Full-automatic telescopic fixing device on solar cell module
CN108731285A (en) * 2018-06-05 2018-11-02 南京八度阳光太阳能科技有限公司 A kind of solar panels convenient for dedusting
CN109088592A (en) * 2018-07-09 2018-12-25 俞友航 A kind of multifuctional solar photovoltaic power generation apparatus
CN109450349A (en) * 2018-10-18 2019-03-08 合肥先杰新能源科技有限公司 A kind of photovoltaic power plant bracket mounting structure
CN109546936A (en) * 2018-12-03 2019-03-29 江苏中宇光伏科技有限公司 A kind of solar energy photovoltaic generator east-west direction adjustment structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100007092A (en) * 2008-07-11 2010-01-22 (주)포쉬텔 Cleaning device of solar cell panel, solar cell street ramp comprising the same and solar cell panel thereof
KR20110124679A (en) * 2010-05-11 2011-11-17 에스케이디앤디 주식회사 Compound generator using solar and wind
KR101224126B1 (en) * 2010-09-28 2013-01-21 주식회사 엠에스티 A solar tracking apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100007092A (en) * 2008-07-11 2010-01-22 (주)포쉬텔 Cleaning device of solar cell panel, solar cell street ramp comprising the same and solar cell panel thereof
KR20110124679A (en) * 2010-05-11 2011-11-17 에스케이디앤디 주식회사 Compound generator using solar and wind
KR101224126B1 (en) * 2010-09-28 2013-01-21 주식회사 엠에스티 A solar tracking apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101730395B1 (en) * 2016-11-15 2017-05-11 (주)종합건축사사무소 그룹케이 Structure of complex waterproofing construction for rooftop of building
CN107681963A (en) * 2017-10-30 2018-02-09 庄亮 A kind of Full-automatic telescopic fixing device on solar cell module
CN108731285A (en) * 2018-06-05 2018-11-02 南京八度阳光太阳能科技有限公司 A kind of solar panels convenient for dedusting
CN109088592A (en) * 2018-07-09 2018-12-25 俞友航 A kind of multifuctional solar photovoltaic power generation apparatus
CN109450349A (en) * 2018-10-18 2019-03-08 合肥先杰新能源科技有限公司 A kind of photovoltaic power plant bracket mounting structure
CN109450349B (en) * 2018-10-18 2020-04-10 江苏礼德铝业有限公司 Photovoltaic power plant support mounting structure
CN109546936A (en) * 2018-12-03 2019-03-29 江苏中宇光伏科技有限公司 A kind of solar energy photovoltaic generator east-west direction adjustment structure

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