WO2011155658A1 - Appareil permettant d'ajuster manuellement l'angle d'inclinaison d'un panneau solaire - Google Patents

Appareil permettant d'ajuster manuellement l'angle d'inclinaison d'un panneau solaire Download PDF

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Publication number
WO2011155658A1
WO2011155658A1 PCT/KR2010/004221 KR2010004221W WO2011155658A1 WO 2011155658 A1 WO2011155658 A1 WO 2011155658A1 KR 2010004221 W KR2010004221 W KR 2010004221W WO 2011155658 A1 WO2011155658 A1 WO 2011155658A1
Authority
WO
WIPO (PCT)
Prior art keywords
tilt angle
solar panel
bolt holes
adjustors
torque tube
Prior art date
Application number
PCT/KR2010/004221
Other languages
English (en)
Inventor
Kee Hyok Choi
In Cheol Lim
Hyun Woo Kim
Hyeok Jae Woo
Kyoo Jae Shin
Original Assignee
Sdn Co., Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sdn Co., Ltd filed Critical Sdn Co., Ltd
Priority to JP2013514089A priority Critical patent/JP5540152B2/ja
Publication of WO2011155658A1 publication Critical patent/WO2011155658A1/fr

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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
    • H02S20/30—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
    • 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
    • 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
    • F24S25/70—Arrangement of stationary mountings or supports for solar heat collector modules with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances
    • 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
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/425—Horizontal axis
    • 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
    • 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 power plant, and more particularly, to an apparatus for adjusting a tilt angle of a solar panel manually according to a solar elevation varying with a cite where a solar power plant is installed and with seasons.
  • a solar altitude varies with an installation cite (nation or location) of a solar power plant, latitude of the installation cite, for the year (with seasons), and for a day (from sunrise to sunset), the position of a solar panel, that is, a tilt angle of the solar panel facing the sun has to be changed according to the variation of the solar elevation for the optimum solar power generation.
  • Korean Patent No. 10-0760043 as one of the apparatuses for adjusting a tilt angle of a solar panel manually is published. With respect to the adjustment of the tilt angle of the solar panel, Korean Patent No. 10-0760043 discloses“a bolt 182 and a nut 184 are employed as coupling members to be inserted into first and second fixing holes 137 and 138 through a rotation coupling hole 142 to fasten.
  • a tilt angle adjusting solar power generation apparatus 100 the bolt 182 and the nut 184 are separated from a first coupling plate 130 and a second coupling plate 140, the second coupling plate 140 is rotated by a desired tilt angle of the solar panel 120, and the solar panel 120 is fixed by the bolt 182 and the nut 184 when the rotation coupling hole 142 is positioned to correspond to the first and second fixing coupling holes 137 and 138.”
  • the adjustment of a tilt angle is performed by unfastening two bolts and nuts to rotate the solar panel in a desired direction and by fastening the two bolts and nuts again to fix the solar panel to a desired position, workability is inferior.
  • the solar panel is freely rotated due to its weight. Since a stopper restricting the free rotation of the solar panel is not provided, the adjustment of the tilt angle must be performed while holding the heavy solar panel so that it is hard to adjust the tilt angle and workability is poor.
  • the solar panel When the held solar panel is missed, the solar panel may be freely rotated and be damaged and the rotating solar panel may do hurt a worker.
  • Korean Patent No. 10-0760043 also discloses the tilt angle of the solar panel such that“The number and distance of the rotation coupling holes which are formed in the second coupling plate 140 are determined such that the coupling members are coupled through the first and second coupling holes 137 and 138 by a subdivision angle that is determined as a unit adjusting angle within a range from a maximum angle to a minimum angle of a slope adjusting angle of the solar panel 20 with respect to the upper side of a column 110.
  • the maximum angle is 45 degrees and the minimum angle is 15 degrees.
  • a first group of four rotation coupling holes 142a is formed every distance corresponding to every 10 degrees with respect to the first fixing coupling holes 137 and a second group of four rotation coupling holes 142b are formed with respect to the second fixing coupling holes 138.”
  • the tilt angle may be adjusted from the minimum angle 15 degrees, 25 degrees, 35 degrees, and the maximum angle 45 degrees by adjusting the tilt angle every 10 degrees.
  • the tilt angle of the solar panel ranged from 15 degrees to 25 degrees, from 25 degrees to 35 degrees, and from 35 degrees to 45 degrees cannot be adjusted. Thus, it is hard to adjust the tilt angle of the solar panel with respect to the variation of solar elevation varying with latitude or with seasons.
  • the present invention has been made in view of the above problems, and it is an object of the present invention to provide a manual apparatus for enabling an easy adjustment of a tilt angle of a solar panel to improve workability and for adjusting the tilt angle against a solar elevation varying with a nation where a solar power plant is installed and with seasons.
  • the present invention has been made in view of the above problems, and it is an object of the present invention to provide an apparatus for manually adjusting a tilt angle of a solar panel, including: a plurality of vertical supports installed on the ground; bearings installed on tops of the vertical supports; a rotatable torque tube on which a solar panel is installed and rotation shafts of which are installed at side ends of the torque tube and are inserted into the bearings to rotate the torque tub; tilt angle adjustors portions of which are fixed to side bottom of the torque tube at a right angle such that bolt holes formed at sides of the tilt angle adjustors are exposed; and rotation restriction stoppers supporting the tilt angle adjustors to rotate when a tilt angle of the solar panel is adjusted, having bolt holes aligned with the bolt holes of the rotated tilt angle adjustors, and fixed to upper sides of the vertical supports.
  • Each of the tilt angle adjustors includes a bottom plate having bolt holes and side walls erected from the sides of the bottom plate to form a channel shape such that the upper sides of the side walls are fixed to side bottoms of the torque tube.
  • Each of the rotation restriction stoppers includes a first stopper and a second stopper respectively having bolt holes that are aligned with the bolt holes of the tilt angle adjustors such that a bending portion supporting each of the tilt angle adjustors to be rotated is formed between the first and second stoppers at an angle, and is obliquely installed to an upper side of each of the vertical supports such that the bolt holes are aligned with each other by the surface contact between the bottom plates of the tilt angle adjustors rotated about the bending portion and the first and the second stoppers during the rotation of the torque tube.
  • the bolt holes of the tilt angle adjustors and the rotation restriction stoppers have a longitudinal shape.
  • the tilt angle of the solar panel may be easily adjusted with respect to variation of a solar elevation varying with national latitude and with seasons.
  • FIG. 1 is a side view illustrating a solar panel a tilt angle of which is adjusted by a tilt adjusting apparatus according to an embodiment of the present invention
  • FIGS. 2 and 3 are side views illustrating a tilt adjustment performed by the tilt adjusting apparatus of a solar panel according to the embodiment of the present invention
  • FIG. 4 is a perspective view illustrating installation of the tilt adjusting apparatus according to the embodiment of the present invention.
  • FIG. 5 shows a side view and a front view of a torque tube of the tilt adjusting apparatus according to the embodiment of the present invention.
  • FIG. 6 is a front view illustrating the torque tube installed to the tilt angle adjusting apparatus according to the embodiment of the present invention.
  • An apparatus for manually adjusting a tilt angle of a solar panel includes a plurality of vertical supports 11 installed on the ground, bearings 12 installed on the top of the vertical supports 11, and a torque tube 14 on which a solar panel 13 is installed and rotation shafts of which are installed to side ends of the torque tube 14 and of which is inserted into the bearings 12 to rotate.
  • the rotation shafts 141 of the torque tube 14, as illustrated in FIG. 5, are installed to tops of end plates 142 which are installed to the end sides of the torque tube 14.
  • the apparatus for manually adjusting a tilt angle of a solar panel includes a tilt angle adjustors 20 and rotation restricting stoppers 30 as elements for manually adjusting the tilt angle.
  • the tilt angle adjustors 20 is a channel-shaped steel and as illustrated in FIGS. 4 and 5, includes a bottom plate 21 having bolt holes 211 and side walls 22 erected from the sides of the bottom plate 21, and is installed such that tops of the side walls 22 form a right angle with respect to side end bottoms of the torque tube 14.
  • the end side bottoms of the torque tube 14 are fixed to the center, that is, between the bolt holes 211, as illustrated in FIGS. 2 and 3, to expose the bolt holes 211 formed at the side ends of the bottom plate 21.
  • Each of the rotation restriction stoppers 30 includes a first stopper 31 and a second stopper 32 to form a bending portion 33 at an angle and is fixed to the upper sides of the vertical supports 11 obliquely.
  • the rotation restriction stoppers 30 are obliquely fixed to the upper sides of the vertical supports 11 such that the bottom plates 21 of the tilt angle adjustors 20 which are rotated at the side ends about the bending portions 33 are in contact with surface with the first and second stoppers 31 and 32 when the tilt angle of the solar panel 13 is adjusted during the rotation of the torque tube 14 by the rotation shafts 141 so that the bolt holes 211, 311, and 321 of the first and second stoppers 31 and 32 are aligned with each other.
  • the bolt holes 211 of the tilt angle adjustors 20 and the bolt holes 311 and 321 of the rotation restriction stoppers 30 may have a longitudinal shape or a circular shape.
  • an inner angle of the bending portions 33 is 160 degrees and an installation angle of the rotation restriction stoppers 30 that are obliquely installed to the vertical supports 11 is 40 degrees. Since the inner angle is 160 degrees, the tilt angle adjustors 20 bringing into surface contact with the upper sides of the first and second stoppers 31 and 32 are rotated within 20 degrees.
  • a lower angle between the vertical supports 11 and the solar panel 13 with reference to the solar panel 13 is ranged from 40 to 60 degrees and the upper angle thereof is ranged from 50 to 30 degrees.
  • the upper angle and the lower angle of the tilt angle adjustors 20 may easily adjusted according to latitude at a nation a location where a solar power plant is installed.
  • the torque tube 14 is rotated toward the first stoppers 31 or the second stoppers 32 manually using the rotation shafts 141 that are inserted into the bearings 12 to adjust the tilt angle of the solar panel 13.
  • the apparatus for manually adjusting a tilt angle of a solar panel solves disadvantages of the existing apparatus disclosed in Korean Patent No. 10-0760043 by using combination of the tilt angle adjustors 20 and the rotation restriction stoppers 30 as follows:
  • the tilt angle adjustors 20 are tilted toward the first stoppers 31 due to the weight of the solar panel 13 while the rotation shafts 141 of the torque tube 14 to which the solar panel 13 is installed are rotated around the bearings 12 within a range from 40 degrees and 60 degrees. Since the tilt angle adjustment performed in a case when the solar panel 13 is tilted from the first stoppers 31 to the second stoppers 32 is similar to the previous case, workability is improved. Since the tilt angle is adjusted by unfastening of the nuts from the bolts in the state that the bolts are fastened to the tilt angle adjustors 20 and the first and second stoppers 31 and 32, it is not required to separate the nuts from the bolts.
  • Korean Patent No. 10-0760043 that is, Korean Patent No. 10-0760043
  • a stopper for restricting the free rotation of a solar panel that is generated when the nuts are unfastened from the bolts in the rotation coupling holes is not provided. Due to this, since the heavy solar panel is rotated and positioned in the rotation coupling holes to adjust the tilt angle and the nuts are fastened to the bolts in the rotation coupling holes while holding the solar panel, workability is inferior.
  • the apparatus of the present invention includes the rotation restriction stoppers 30 and the tilt angle of the solar panel is adjusted only by unfastening and fastening the nuts without holding the heavy solar panel, it is easy to adjust the tilt angle and workability is improved. This effect of the present invention may exhibit regardless of the longitudinal shape and the circular shape of the bolt holes of the tilt angle adjustors 20 and the first and second stoppers 31 and 32.
  • Korean Patent No. 10-0760043 since the tilt angle of the solar panel is adjusted by 10 degrees within a range from 15 degrees to 45 degrees, the tilt angle from 15 degrees to 25 degrees, from 25 degrees to 35 degrees, and from 35 degrees to 45 degrees cannot be adjusted. However, according to the present invention, since the tilt angle of the solar panel is adjusted from 15 degrees to 30 degrees in addition to from 30 degrees to 50 degrees as the embodiment as illustrated in the drawings when the inner angle (160 degrees) and/or the fixed angle (40 degrees) are adjusted, overall angles from 15 degrees to 45 degrees disclosed in Korean Patent No. 10-0760043 may be adjusted and may cope with a solar elevation varying with latitude and/or seasons at a nation or a location where a solar power plant is installed.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

La présente invention a trait à un appareil permettant d'ajuster manuellement l'angle d'inclinaison d'un panneau solaire. L'appareil inclut : des supports verticaux (11) ; des roulements (12) installés sur les parties supérieures des supports verticaux (11) ; un tube d'arbre de transmission rotatif (14) sur lequel un panneau solaire (13) est installé et dont les arbres de rotation (141) sont installés sur les côtés du tube d'arbre de transmission (14) et insérés dans les roulements (12) de manière à faire tourner le tube d'arbre de transmission (14) ; des dispositifs d'ajustement d'angle d'inclinaison (20) dont des parties sont fixées au fond du tube d'arbre de transmission (14) à angle droit de manière à ce que des trous de boulon (211) des dispositifs d'ajustement d'angle d'inclinaison (20) soient exposés ; et des butées de restriction de rotation (30) supportant les dispositifs d'ajustement d'angle d'inclinaison (20) au cours de l'ajustement de l'angle d'inclinaison du panneau solaire (13), dotées de trous de boulon alignés avec les trous de boulon (211) des dispositifs d'ajustement d'angle d'inclinaison (20) et fixées aux côtés supérieurs des supports verticaux (11).
PCT/KR2010/004221 2010-06-09 2010-06-30 Appareil permettant d'ajuster manuellement l'angle d'inclinaison d'un panneau solaire WO2011155658A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013514089A JP5540152B2 (ja) 2010-06-09 2010-06-30 太陽電池パネルの傾斜角度手動調節装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100054555A KR101170516B1 (ko) 2010-06-09 2010-06-09 태양전지판 경사각 수동 조절장치
KR10-2010-0054555 2010-06-09

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Publication Number Publication Date
WO2011155658A1 true WO2011155658A1 (fr) 2011-12-15

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PCT/KR2010/004221 WO2011155658A1 (fr) 2010-06-09 2010-06-30 Appareil permettant d'ajuster manuellement l'angle d'inclinaison d'un panneau solaire

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JP (1) JP5540152B2 (fr)
KR (1) KR101170516B1 (fr)
WO (1) WO2011155658A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013243201A (ja) * 2012-05-18 2013-12-05 Technol Network Inc ソーラーパネルユニット、ソーラーパネル装置、およびソーラーパネルの設置方法
CN107534412A (zh) * 2015-05-19 2018-01-02 不二精工株式会社 太阳能板安装架
CN108768257A (zh) * 2018-05-06 2018-11-06 王丽 一种可多方向调节的太阳能板
CN109164832A (zh) * 2018-08-21 2019-01-08 中冶华天南京工程技术有限公司 一种太阳能电池板支架角度自动调整系统
US10917036B2 (en) 2019-05-01 2021-02-09 Jan Christopher Schilling Tilting solar panel mount
CN112787032A (zh) * 2021-01-11 2021-05-11 江苏科耐尔新能源科技有限公司 一种锂电池盒
CN112896238A (zh) * 2019-12-04 2021-06-04 山东省综治委铁路护路联防工作领导小组办公室 一种移动护路站
GB2612283A (en) * 2020-10-09 2023-05-03 Graham Speight Colin Low cost approach to heliostat construction

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US20030230451A1 (en) * 2001-01-22 2003-12-18 Robert Garrett Roofmates TM roofing accessories
KR200445230Y1 (ko) * 2008-04-11 2009-07-10 백흥기 태양광 에너지 수집 판넬 수동 회전장치
KR20100024047A (ko) * 2008-08-25 2010-03-05 박영수 솔라 모듈의 회동이 제한되는 태양광 발전기

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US6058930A (en) * 1999-04-21 2000-05-09 Shingleton; Jefferson Solar collector and tracker arrangement
KR100862753B1 (ko) 2007-12-10 2008-10-10 (주)탑인프라디벨로퍼 경사각도 조정형 태양광 발전장치
KR100916629B1 (ko) 2009-03-04 2009-09-08 (주) 대도솔라텍 태양광 추적 집광장치
KR100968402B1 (ko) * 2009-06-03 2010-07-07 박영환 슬라이딩형 태양광 추적 집광장치
JP2011142261A (ja) * 2010-01-08 2011-07-21 Shin Kurushima Dockyard Co Ltd 船舶における太陽光発電パネル用取付け台

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030230451A1 (en) * 2001-01-22 2003-12-18 Robert Garrett Roofmates TM roofing accessories
KR200445230Y1 (ko) * 2008-04-11 2009-07-10 백흥기 태양광 에너지 수집 판넬 수동 회전장치
KR20100024047A (ko) * 2008-08-25 2010-03-05 박영수 솔라 모듈의 회동이 제한되는 태양광 발전기

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013243201A (ja) * 2012-05-18 2013-12-05 Technol Network Inc ソーラーパネルユニット、ソーラーパネル装置、およびソーラーパネルの設置方法
CN107534412A (zh) * 2015-05-19 2018-01-02 不二精工株式会社 太阳能板安装架
US10367446B2 (en) 2015-05-19 2019-07-30 Fuji Seiko Co., Ltd. Mount for solar panel
CN108768257A (zh) * 2018-05-06 2018-11-06 王丽 一种可多方向调节的太阳能板
CN109164832A (zh) * 2018-08-21 2019-01-08 中冶华天南京工程技术有限公司 一种太阳能电池板支架角度自动调整系统
CN109164832B (zh) * 2018-08-21 2021-06-18 中冶华天南京工程技术有限公司 一种太阳能电池板支架角度自动调整系统
US10917036B2 (en) 2019-05-01 2021-02-09 Jan Christopher Schilling Tilting solar panel mount
CN112896238A (zh) * 2019-12-04 2021-06-04 山东省综治委铁路护路联防工作领导小组办公室 一种移动护路站
GB2612283A (en) * 2020-10-09 2023-05-03 Graham Speight Colin Low cost approach to heliostat construction
CN112787032A (zh) * 2021-01-11 2021-05-11 江苏科耐尔新能源科技有限公司 一种锂电池盒
CN112787032B (zh) * 2021-01-11 2022-09-20 江苏科耐尔新能源科技有限公司 一种锂电池盒

Also Published As

Publication number Publication date
JP2013531885A (ja) 2013-08-08
JP5540152B2 (ja) 2014-07-02
KR20110134782A (ko) 2011-12-15
KR101170516B1 (ko) 2012-08-01

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