WO2012108612A1 - 태양 전지 발전 장치 - Google Patents
태양 전지 발전 장치 Download PDFInfo
- Publication number
- WO2012108612A1 WO2012108612A1 PCT/KR2011/008787 KR2011008787W WO2012108612A1 WO 2012108612 A1 WO2012108612 A1 WO 2012108612A1 KR 2011008787 W KR2011008787 W KR 2011008787W WO 2012108612 A1 WO2012108612 A1 WO 2012108612A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solar cell
- hydraulic cylinder
- pedestal
- cell module
- support
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 68
- 238000010248 power generation Methods 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 23
- 238000010168 coupling process Methods 0.000 description 23
- 238000005859 coupling reaction Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/10—Supporting structures directly fixed to the ground
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
- F24S25/12—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using posts in combination with upper profiles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/11—Driving means
- F24S2030/115—Linear actuators, e.g. pneumatic cylinders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Definitions
- the present invention relates to a solar cell power generation apparatus, and more particularly, to a solar cell power generation apparatus that can easily change the inclination angle of the solar cell receiving the sunlight according to time with only a simple structure.
- the solar cell receives power to generate power.
- the solar cell has a good angle with the solar light so that the power generation efficiency is improved.
- the angle between the solar cell and the sun is changed during the year, and the angle is high in summer and low in winter in relation to the ground.
- an automatic photovoltaic position tracking structure has been developed in which the position of the solar light is automatically tracked and the tilt of the solar cell is automatically changed according to the angle of the solar light.
- the automatic solar position tracking structure is formed into a very complicated structure for driving such as rotating 360 degrees horizontally from the ground and inclining the solar cell to the ground to automatically position the sunlight, so that the manufacturing cost and installation The cost is very expensive.
- this fixed method has a problem in that the efficiency of the solar cell can not be changed according to time or season, the efficiency is lowered.
- the automatic solar position tracking structure is driven by automatically positioning the sunlight, so that the driving unit for automatic solar tracking always consumes power, thereby reducing the power generation efficiency of the solar cell. there is a problem.
- the technical problem of the present invention is to provide a solar cell power generation apparatus that the angle between the solar light and the solar cell is adjusted, the manufacturing cost and installation cost is reduced compared to the conventional complex automatic solar positioning system.
- Solar cell power generation device of the present invention for achieving the above technical problem is a solar cell module (10); A support 30 in the lower portion of the solar cell module 10, a plurality of pedestal (20); And a support 30 formed in a number corresponding to the plurality of pedestals 20 and having one end pin coupled to the plurality of pedestals 20, respectively. It is formed to include,
- the support 30 is formed to be different in length from each other by combining with the plurality of pedestal 20, it characterized in that the solar cell module 10 is formed at a predetermined angle with the ground.
- the pedestal 20 and the support 30 may be pivotally coupled to the solar cell module 10 formed at a predetermined angle by connecting a portion to which the pin is coupled.
- the solar cell apparatus includes a link portion (40, 140) whose both ends are pin-coupled between the pedestal (20) and the support (30), the length is variable; It may be formed to include more.
- the link unit 40 includes a first hydraulic cylinder 41 in which a piston rod is pin-coupled with the pedestal 20; And a second hydraulic cylinder 42 in which a piston rod is pin-coupled with the support 30, and a cylinder body is coupled with the body portion of the first hydraulic cylinder 41.
- the solar cell apparatus is connected to both ends of the port of the first hydraulic cylinder 41 by a hydraulic line to drive forward and backward driving of the first hydraulic cylinder 41 of the first hydraulic cylinder 41.
- a first solenoid valve 60 It may be formed to further include.
- the solar cell apparatus controls the first solenoid valve 60 and the second solenoid valve 70 to drive the piston rod driving length of the first hydraulic cylinder 41 and the second hydraulic cylinder 42.
- the solar cell apparatus is coupled between the solar cell module 10 and the pedestal 20 to fix the solar cell module 10, by connecting the plurality of pedestal 20 to the pedestal 20 ) May further include a seating table 50 for restraining the pivots from being rotated in a direction other than the rotation direction.
- another solar cell apparatus of the present invention for achieving the above technical problem is a solar cell module (10); A support 30 in the lower portion of the solar cell module 10, a plurality of pedestal (20); A support 30 formed in a number corresponding to the plurality of pedestals 20 and having one end pin coupled to the plurality of pedestals 20; And a link portion 40 having both ends pin-coupled between the pedestal 20 and the support 30 and having a variable length.
- the pedestal 20 is further formed with a protruding pin 21 protruding on the outer surface
- the link portion 140 is one end of the first link pin 141 and pin coupling with the pedestal 20
- the first link 141 is formed with a plurality of coupling grooves 141a spaced apart from one surface, and any one of the coupling grooves 141a is pin-coupled with the protruding pin 21. Characterized in that.
- the link unit 140 further includes a second link 142 that is pin-coupled with the pedestal 20; and the second link 142 is a coupling hole in the longitudinal direction at the other end thereof. 142a may be formed, and the coupling hole 142a may be pin-coupled with the protruding pin 21.
- the pedestal 20 and the support 30 may be pivotally coupled with the solar cell module 10 formed at a predetermined angle by connecting a portion to which the pin is coupled.
- the present invention does not automatically track the solar power and does not always consume the solar power in a specific time period. Only by rotating the solar cell module 10, there is an effect that can increase the power generation efficiency of the solar cell module 10 without wasting power of the drive unit.
- the present invention is installed by adjusting the inclination angle of the solar cell module 10 by the support 30 of the different length, the solar cell module ( 10) has the effect of improving the power generation efficiency.
- the present invention in the state in which the pedestal 20 and the support 30 is connected to the pin is coupled to form a predetermined angle to form a solar cell module 10 is the pedestal 20 and the support 30 is pin-coupled Since it rotates around the central axis, it is possible to adjust the angle of the solar cell module 10 according to the change in the position of the solar cell has an effect that can increase the power generation efficiency of the solar cell module 10.
- the present invention has the effect of reducing the manufacturing cost and installation cost according to the concise structure compared to the solar cell power generation device of the automatic solar position tracking function having a complicated configuration as in the prior art.
- FIG. 1 is a perspective view of a solar cell apparatus according to an embodiment of the present invention.
- FIG. 2 is a perspective view of the solar cell generator shown in FIG. 1 as viewed from the rear side.
- FIG. 2 is a perspective view of the solar cell generator shown in FIG. 1 as viewed from the rear side.
- FIG. 3 is a cross-sectional view of a state in which the A-A line shown in FIG. 1 is cut away from the front;
- FIG. 4 is a cross-sectional view of a state in which the solar cell generator shown in FIG. 3 is rotated.
- FIG. 5 is a perspective view of a state in which a plurality of solar cell generators illustrated in FIG. 2 are configured and connected in parallel;
- FIG. 6 is a cross-sectional view of a solar cell power generation device according to another embodiment of the present invention, and in comparison with FIG. 3, only a link part is changed.
- FIG. 7 is a cross-sectional view of a state in which the solar cell generator shown in FIG. 6 is rotated.
- FIG. 1 is a perspective view of a solar cell apparatus according to an embodiment of the present invention.
- FIG. 2 is a perspective view of the solar cell generator shown in FIG. 1 as viewed from the rear side.
- FIG. 3 is a cross-sectional view of a state in which the A-A line shown in FIG. 1 is cut out from the front. 4 is a cross-sectional view of a state in which the solar cell generator shown in FIG. 3 is rotated.
- another solar cell apparatus includes a solar cell module 10, a pedestal 20, and a support 30, and includes a link unit ( 40), the seat 50, the first solenoid valve 60, the second solenoid valve 70, the hydraulic supply unit 80, the control circuit 90 may be formed further.
- the solar cell module 10 is formed by horizontally arranging plates in which solar cell elements are integrated.
- the solar cell module 10 converts light energy into electrical energy, and the solar cell module 10 illustrated in the present embodiment has a horizontal length of about 6 meters and a vertical length of about 3 meters. It is a large area type and its weight reaches tens of kilograms.
- the pedestal 20 is supported at the bottom of the solar cell module 10, it is composed of a plurality.
- the pedestal 20 is formed in the shape of a square pipe, the pin is coupled to the middle portion is to be pin-coupled with the pin coupling plate 34 of the support (30).
- the pedestal 20 provides a seating space so that the solar cell module 10 is seated, and the center portion is pinned to the upper portion of the support 30 to rotate around the center, the arrangement of the solar cell module 10 The angle is adjusted.
- the support 30 is formed in a number corresponding to the plurality of pedestal 20, one end is pin-coupled with the plurality of pedestal 20, respectively.
- the support 30 has a square plate-shaped lower fixing plate 31 having an anchor bolt embedded in the ground, and a first pipe portion 32 having a rectangular pipe shape vertically coupled to an upper portion of the lower fixing plate 31. And a second body portion 33 having a rectangular pipe shape coupled to the first body portion 32 at a predetermined angle, and formed in a shape in which two plates protrude from both sides of the second body portion 33. And a pin coupling plate 34 having a bearing for pin coupling with the support 30 inserting the support 30 between the two plates, the lower fixing plate 31 and the first body portion ( It may further include a rib (35) coupled to the 32 to structurally reinforce the strength, and a pin coupling portion (36) protruding outward to pin the link portion (40).
- the support 30 is formed of three, the three support 30 is formed in a shape different in length from each other, are installed spaced apart from each other.
- each of the support 30 is formed in a different length from each other to be coupled to each of the plurality of pedestal 20, so that the solar cell module 10 disposed on the upper portion of the pedestal 20 to be inclined to the ground a predetermined angle To form. Therefore, since the solar cell generator according to the embodiment of the present invention is inclined by the supports 30, the irradiation angle of the sun and the solar cell module by adjusting the arrangement positions of the support 30 at the time of installation If the (10) to match the vertical as possible to increase the power generation efficiency of the solar cell module (10).
- the pedestal 20 and the support 30 is a central axis of the portion where the solar cell module 10 is pin-coupled in the state in which the solar cell module 10 is pinned to form a predetermined angle is connected to each other. Will be rotated. Therefore, when the solar cell power generation device according to the embodiment of the present invention properly rotates the solar cell module 10 according to the change of the position of the inclined solar cell module 10, the solar cell module according to the position of the solar light The power generation efficiency of (10) can be improved.
- the solar cell apparatus is a link unit that can be fixed between the pedestal 20 and the support 30 at a specific angle when the pedestal 20 is rotated on the support 30 40 is required.
- Both ends of the link part 40 are pin-coupled between the pedestal 20 and the support 30, and the length thereof is variably adjusted to adjust the angle of the pedestal 20 disposed on the support 30. .
- the link unit 40 may include a first hydraulic cylinder 41 and a second hydraulic cylinder 42.
- the first hydraulic cylinder 41 has a forward port and a reverse port are formed on both sides of the body portion, the piston rod is pinned to the pedestal 20 inside the body portion.
- the pedestal 20 is formed to protrude a coupling plate that can pin the piston rod.
- the second hydraulic cylinder 42 has forward and backward ports formed on both sides of the body portion, the piston rod is pin-coupled with the support 30, the cylinder body portion is coupled with the body portion of the first hydraulic cylinder 41 .
- the body portion of the first hydraulic cylinder 41 and the body portion of the second hydraulic cylinder 42 may be formed by welding.
- the first hydraulic cylinder 41 and the second hydraulic cylinder 42 are coupled to each other to perform double acting drive, so that the rotation of the pedestal 20 can be changed at a faster speed than when using a single hydraulic cylinder do.
- the solar cell module 10 is rotated counterclockwise from the ground to the solar cell module 10.
- the inclination angle of the first hydraulic cylinder 41 and the second hydraulic cylinder 42 is advanced as shown in Figure 4, the solar cell module 10 is rotated clockwise from the ground in the solar cell The tilt angle of the module 10 is adjusted.
- the seating unit 50 is formed by spaced apart a plurality of C-type tube, it is fixed between the solar cell module 10 and the pedestal 20 by welding or piece coupling to fix the solar cell module 10.
- the mounting table 50 is vertically coupled to the pedestal 20 arranged in a row, thereby restraining the pedestal 20 from being rotated in a direction other than the rotation direction. Therefore, the pedestal 20 is constrained so as not to rotate in a direction other than its rotational direction so that the pedestal 20 can be coupled to the solar cell module 10 at a predetermined position.
- the first solenoid valve 60 is connected to both ends of the port of the first hydraulic cylinder 41 by a hydraulic line, and the position of the forward driving and the backward driving of the first hydraulic cylinder 41 of the first hydraulic cylinder 41 and Adjust the speed.
- the second solenoid valve 70 is connected to both ends of the port of the second hydraulic cylinder 42 by a hydraulic line so that the position of forward driving and backward driving of the second hydraulic cylinder 42 of the second hydraulic cylinder 42 is fixed. And speed.
- the hydraulic supply unit 80 is composed of a hydraulic motor for pressurizing the hydraulic pressure and a hydraulic tank for supplying the hydraulic pressure, supplying and discharged the hydraulic pressure to the first solenoid valve 60 and the second solenoid valve 70 through the piping line Drain the hydraulic pressure.
- the control circuit 90 is formed of electronic devices such as rising switches, falling switches, relays, timers, and microcomputers.
- the control circuit 90 is connected to the first solenoid valve 60 and the second solenoid valve 70 to change the internal port positions of the first solenoid valve 60 and the second solenoid valve 70 to supply hydraulic pressure to the first solenoid valve 60 and the second solenoid valve 70.
- By supplying or stopping the hydraulic cylinder 41 and the second hydraulic cylinder 42 By supplying or stopping the hydraulic cylinder 41 and the second hydraulic cylinder 42, the forward position and the reverse position of each of the first hydraulic cylinder 41 and the second hydraulic cylinder 42 are adjusted.
- the control circuit 90 changes the internal port positions of the first solenoid valve 60 and the second solenoid valve 70 at a specified specific time, so that the first hydraulic cylinder 41 and the second hydraulic cylinder 42 are changed. Can be driven to a specific position.
- the control circuit 90 drives the first hydraulic cylinder 41 and the second hydraulic cylinder 42 at 9 am of the day to adjust the angle of the solar cell module 10 to match the morning time.
- the power generation efficiency can be increased in the morning time by making the solar cell module 10 and the solar irradiation path perpendicular to each other.
- control circuit 90 drives the first hydraulic cylinder 41 and the second hydraulic cylinder 42 at 12 o'clock during the lunch break to adjust the angle of the solar cell module 10 to fit the lunch break.
- the power generation efficiency can be increased in the morning time by making it perpendicular to the solar cell module 10 and the solar irradiation path. That is, the control circuit 90 can maximize the power generation efficiency by rotating the solar cell module 10 at a specific time. Accordingly, the present invention does not automatically consume solar power, since the present invention does not automatically track the solar power generation device of the conventional self-tracking method, which always drives while tracking solar light and continuously consumes the power of the solar cell.
- control circuit 90 may form different angle information according to time zones, weeks, months, and seasons, and adjust the angle of the solar cell module 10 according to the angle information corresponding to the time zone.
- the solar cell power generation device does not perform automatic tracking, compared to the conventional self-tracking type solar power generation device that continuously consumes solar power by driving while tracking solar light. By not consuming solar power all the time, by rotating the solar cell module 10 only at certain times, the power generation efficiency of the solar cell module 10 can be increased without wasting power of the driving unit.
- the solar cell power generation apparatus is installed by adjusting the inclination angle of the solar cell module 10 by the support 30 having a different length, the irradiation angle of the sun and the solar cell module 10
- the vertical alignment of the solar cell modules 10 increases the power generation efficiency.
- the pedestal 20 and the support 30 are pin-coupled to form a predetermined angle at a portion to which the solar cell module 10 is formed. And the support 30 is rotated around the pin-coupled portion as a central axis, so that the angle of the solar cell module 10 can be adjusted to a specific time period, thereby increasing the power generation efficiency of the solar cell module 10. .
- the solar cell power generation apparatus by forming a link unit 40 using a hydraulic cylinder of variable length between the pedestal 20 and the support 30, the solar cell module 10 It is easier to adjust the angle of the sun and the sun.
- the solar cell power generation device has a very simple structure compared to the solar cell power generation device of the automatic solar position tracking function having a complicated configuration as in the prior art, thereby reducing the manufacturing cost and installation cost Let's go.
- the solar cell power generation device when the plurality of solar cell power generation device is installed a plurality of two solenoid valve (41, 42) and one hydraulic supply unit 80 and the control circuit 90 can be used to control the forward and backward driving of the hydraulic cylinders.
- each of the first solenoid valve 41 and the second solenoid valve has a first hydraulic cylinder 41 and a second hydraulic cylinder 42. In parallel to the first hydraulic cylinder 41 and the second hydraulic cylinder 42 in the state connected to).
- the solar cell apparatus consumes power only when there is no power consumption in normal operation and the hydraulic supply unit 80 is driven.
- the solar cell power generation device does not consume standby power, thus generating more power generation efficiency. Is maximized.
- the present invention is not limited thereto, and the number of solar cell generators connected in parallel according to the capacity of the hydraulic tank 90 may be increased.
- FIG. 6 is a cross-sectional view of a solar cell power generation apparatus according to another embodiment of the present invention, which is a cross-sectional view of only a link unit changed as compared with FIG. 3.
- FIG. 7 is a cross-sectional view of a state in which the solar cell generator shown in FIG. 6 is rotated.
- the solar cell power generation apparatus includes a solar cell module 10, a pedestal 20, a support 30, a link unit 140, and a seating table. 50 is formed, including.
- a solar cell module 10 a solar cell module 10
- a pedestal 20 a support 30, a link unit 140, and a seating table. 50 is formed, including.
- Both ends of the link unit 140 are pin-coupled between the pedestal 20 and the support 30, and the length is variable.
- the pedestal 20 is further formed with a protruding pin 21 protruding on the outer surface
- the link portion 140 may be formed including a first link 141 and a second link 142.
- One end of the first link 141 is pin-coupled to the pedestal 20, the other end is formed with a plurality of coupling grooves (141a) spaced apart on one surface.
- any one of the coupling grooves 141a is pin-coupled with the pins and the protruding pins 21 of the pedestal 20.
- One end of the second link 142 is pin-coupled with the pedestal 20, and the other end has a coupling hole 142a in the longitudinal direction.
- the coupling hole 142a is pin-coupled with the protruding pin 21.
- the second link 142 is coupled to the right side to support the pedestal 20 on both sides of the support 30.
- any one of the plurality of coupling grooves 141a in the first link 141 is to be combined with the protrusion pin 21.
- the length of the first link 141 supporting between the pedestal 20 and the support 30 is variable according to the position of the coupling grooves (141a) to which the coupling is coupled. 6 and 7 show that the inclination angle of the solar cell module 10 is changed because the coupling of the coupling groove 141a and the protruding pins 21 of the first link 141 is changed.
- the arrangement angle of the solar cell module 10 can be changed in a very easy manner.
- the second link 142 is formed at the other end in the longitudinal coupling hole 142a to support the pedestal 20, the rotation radius of the pedestal 20 by the second link 142 is limited. The side of the solar cell module 10 so as not to damage the ground.
- the solar cell apparatus according to another embodiment of the present invention having the first link 141 and the second link 142 can adjust the angle of the pedestal 20 and the support 30 only by installing the link. It is possible to increase the power generation efficiency of the solar cell module 10 by adjusting the angle of the solar cell module 10 according to the position change of sunlight.
- the present invention relates to a solar cell generator, and can be widely used in the field of solar cell generators, which can easily vary the inclination angle of solar cells that receive sunlight over time with a simple structure.
Abstract
Description
Claims (2)
- 태양 전지 모듈(10);상기 태양 전지 모듈(10)의 하부에 지지대(30)는 복수 개의 받침대(20);상기 복수 개의 받침대(20)와 대응하는 개수로 형성되며, 일 단부가 각각 상기 복수 개의 받침대(20)와 핀결합하는 지지대(30);피스톤 로드가 상기 받침대(20)와 핀결합되는 제1유압실린더(41); 및 피스톤 로드가 상기 지지대(30)와 핀결합되고, 실린더 몸체가 상기 제1유압실린더(41)의 몸통부와 결합되는 제2유압실린더(42)를 포함하는 링크부(40);상기 제1유압실린더(41)와 연결되어 상기 제1유압실린더(41)의 전진 및 후진 구동에 관한 포트 위치를 변경하는 제1솔레노이드 밸브(60);상기 제2유압실린더(42)와 연결되어 상기 제2유압실린더(42)의 전진 및 후진 구동에 관한 포트 위치를 변경하는 제2솔레노이드 밸브(70); 및,상기 제1솔레노이드 밸브(60)와 상기 제2솔레노이드 밸브(70)를 제어하여 상기 제1유압실린더(41)와 상기 제2유압실린더(42)의 피스톤 로드 구동 길이를 가변하는 제어회로(90); 를 포함하며,상기 지지대(30)는 서로 간에 길이가 다르게 형성되어 상기 복수 개의 받침대(20)와 결합함으로써, 상기 태양 전지 모듈(10)이 지면과 일정 각도를 이루며 형성되도록 하며,상기 받침대(20)와 상기 지지대(30)는 연결되는 부분은 상기 받침대(20)의 중앙 부근에서 핀결합되어 지지대(30)에 의해 일정 각도를 이루며 형성되는 상기 태양 전지 모듈(10)이 상기 핀결합 부분을 중심축으로 하여 회동하고,상기 제어회로(90)는 지정된 시간대에만 상기 제1솔레노이드 밸브(60)와 상기 제2솔레노이드 밸브(70)를 제어하여 상기 제1유압실린더(41)와 상기 제2유압실린더(42)의 피스톤 로드 구동 길이를 특정 위치로 형성하므로써 상기 받침대(20)와 상기 지지대(30)의 각도를 조절하는 것을 특징으로 하는 태양 전지 발전 장치.
- 제1항에 있어서,상기 태양 전지 모듈(10)과 상기 받침대(20) 사이를 결합되어 상기 태양 전지 모듈(10)을 고정시키며, 상기 복수 개의 받침대(20)들을 연결하여 상기 받침대(20)들이 회전방향 이외의 방향으로 회동되지 않도록 구속시키는 안착대(50)를 더 포함하여 형성되는 것을 특징으로 하는 태양 전지 발전 장치.
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US20190020302A1 (en) * | 2017-03-07 | 2019-01-17 | Hangzhou Pinnet Technologies Co., Ltd. | Horizontal single-axis tracking photovoltaic support with double-sided power generation |
CN113037200A (zh) * | 2021-03-26 | 2021-06-25 | 西安理工大学 | 单轴光伏跟踪器双单向电磁阀液压闭锁抗风控制系统 |
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KR101750016B1 (ko) | 2014-12-31 | 2017-06-22 | 한국교통대학교산학협력단 | 솔라패널 지지대 |
KR101712344B1 (ko) * | 2015-08-28 | 2017-03-23 | 권운철 | 부유식 태양광 발전장치 |
KR101708854B1 (ko) * | 2015-11-16 | 2017-02-21 | 주식회사 라엔텍 | 경사가변형 태양광발전장치의 지지구조물 |
KR101700678B1 (ko) | 2015-11-25 | 2017-02-13 | 두성테크 주식회사 | 태양광 어레이의 경사각 및 설치폭 조절형 지지장치 |
KR102004963B1 (ko) * | 2018-12-17 | 2019-07-30 | 곽규호 | 각도조절기가 구비된 이동 가능한 접이식 태양광 모듈 지지대 |
KR102225102B1 (ko) * | 2020-07-02 | 2021-03-09 | 주식회사 티에스디글로벌 | 각도 조절형 태양광 시설물 |
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