WO2016084242A1 - 保持フレーム、太陽電池モジュールおよび太陽電池システム - Google Patents
保持フレーム、太陽電池モジュールおよび太陽電池システム Download PDFInfo
- Publication number
- WO2016084242A1 WO2016084242A1 PCT/JP2014/081611 JP2014081611W WO2016084242A1 WO 2016084242 A1 WO2016084242 A1 WO 2016084242A1 JP 2014081611 W JP2014081611 W JP 2014081611W WO 2016084242 A1 WO2016084242 A1 WO 2016084242A1
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- WIPO (PCT)
- Prior art keywords
- solar cell
- lower side
- projecting
- holding frame
- side portion
- Prior art date
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- 230000000630 rising effect Effects 0.000 claims abstract description 34
- 238000003825 pressing Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000011900 installation process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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- 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
- F24S25/20—Peripheral frames for modules
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- 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
-
- 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
- F24S25/30—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors
- F24S25/33—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors forming substantially planar assemblies, e.g. of coplanar or stacked profiles
- F24S25/35—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors forming substantially planar assemblies, e.g. of coplanar or stacked profiles by means of profiles with a cross-section defining separate supporting portions for adjacent modules
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- 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
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
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- 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
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
- F24S25/632—Side connectors; Base connectors
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- 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
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/65—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent supporting elements, e.g. for connecting profiles together
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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 holding frame for holding a solar cell panel, a solar cell module using the same, and a solar cell system.
- a solar cell module generally includes a solar cell panel and a holding frame that holds the solar cell panel.
- the solar cell panel has a configuration in which solar cells connected in series or in parallel are sealed with a transparent substrate on the light receiving surface side and a resin.
- the holding frame is provided around the solar cell panel and holds the outer peripheral edge portion of the solar cell panel.
- the holding frame holds the solar cell panel and also functions as a fixing member when the solar cell panel is installed.
- Patent Document 1 discloses a solar cell module in which a solar cell panel is held by a holding frame.
- the solar cell module holding frame is required to have sufficient strength to withstand its own load and external forces caused by wind and snow.
- Patent Document 1 when a cylindrical shape extending in parallel with the side of the solar cell panel is provided in the cross-sectional shape of the holding frame to improve the strength, the inside of the cylindrical shape portion enters. It is necessary to form a hole for discharging the generated water, which may increase the manufacturing cost.
- the present invention has been made in view of the above, and an object of the present invention is to obtain a holding frame capable of suppressing the manufacturing cost and improving the strength.
- the present invention is a holding frame for holding a solar cell panel having a light-receiving surface and exhibiting a polygonal shape, and is spaced from the back side of the light-receiving surface.
- the holding portion includes an inner overhanging upper side portion projecting inward from the end portion, an outer overhanging upper side portion projecting outward from the end portion, and an outer overhanging upper side portion.
- the holding frame according to the present invention has an effect that the manufacturing cost can be suppressed and the strength can be improved.
- FIG. 3 is a cross-sectional view of the solar cell module according to the first embodiment and is a cross-sectional view taken along the line FF shown in FIG.
- the fragmentary sectional view which shows a part of solar cell system using the solar cell module concerning Embodiment 1.
- FIG. The fragmentary sectional view which shows the installation process of the solar cell system using the solar cell module concerning Embodiment 1.
- FIG. Partial sectional drawing which shows the other example of the solar cell system using the solar cell module concerning Embodiment 1.
- FIG. 3 is a cross-sectional view of the solar cell module according to the first embodiment and is a cross-sectional view taken along the line FF shown in FIG.
- the fragmentary sectional view which shows a part of solar cell system using the solar cell module concerning Embodiment 1.
- FIG. The fragmentary sectional view which shows the installation process of the solar cell system using the solar cell module concerning Embodiment 1.
- FIG. Partial sectional drawing which shows the other example of the solar cell system using the solar cell module
- FIG. 1 is a cross-sectional view of a solar cell module according to Embodiment 1 of the present invention.
- the solar cell module 10 includes a solar cell panel 20 that generates power when light enters the light receiving surface 20a, and a holding frame 30 that is provided around the solar cell panel 20 and holds the solar cell panel 20.
- the solar cell panel 20 exhibits a plate-like shape that is a polygon when viewed from the light receiving surface 20a side.
- the holding frame 30 is provided on each side of the solar cell panel 20 having a polygonal shape. As shown in FIG. 1, one holding frame 30 is provided for one side of the solar cell panel 20.
- 2 is a cross-sectional view of the solar cell module 10 according to the first embodiment and is a cross-sectional view taken along the line FF shown in FIG. The cross-sectional view of the holding frame 30 provided along is shown.
- the holding frame 30 has a lower side portion 31 provided at an interval on the back surface 20b side of the light receiving surface 20a of the solar cell panel 20.
- the lower side part 31 opposes the outer periphery part extended along one side of the solar cell panel 20 among the back surfaces 20b.
- the direction from the lower side portion 31 toward the solar cell panel 20 is the upward direction
- the direction from the outer peripheral edge portion of the back surface 20b toward the one side of the solar cell panel 20 is the outer side direction. The direction.
- the holding frame 30 has a rising side portion 32 extending from the lower side portion 31 toward the outer peripheral edge portion of the back surface 20b of the solar cell panel 20.
- the lower side portion 31 has an inner projecting lower side portion 31 a projecting inward from the rising side portion 32 and an outer projecting lower side portion 31 b projecting outward from the rising side portion 32 with respect to the rising side portion 32. In other words, it can be said.
- a holding portion 33 that holds one side of the solar cell panel 20 is formed at an end of the rising side portion 32 on the solar cell panel 20 side.
- maintenance part 33 is formed is called an upper end.
- the holding portion 33 has an inner overhanging upper side portion 33a projecting inward from the upper end of the rising side portion 32, an outer overhanging upper side portion 33b projecting outward from the upper end, and an upward direction from the outside of the outer overhanging upper side portion 33b.
- the holding frame 30 has a lower side portion 31, a rising side portion 32, and a holding portion 33, and exhibits an I-shaped cross-sectional shape as a whole.
- the rising side portion 32 is located on the inner side of the center of gravity G of the holding frame 30 when viewed along one side of the solar cell panel 20 held by the holding frame 30.
- the center of gravity G of the holding frame 30 here is not the center of gravity of the entire holding frame 30 surrounding the solar cell panel 20, but the center of gravity of one holding frame 30 that holds one side.
- the overhang length A2 from the center line C of the part 31b is equal.
- the length B of the holding portion 33 protruding from the center line C to the outside is equal to the length A2 of the outer protruding lower side portion 31b from the center line C.
- the relationship between the height H of the rising side portion 32 and the width A of the lower side portion 31 is A ⁇ H ⁇ 2A.
- the relationship with the projecting length E to the inner side of D is D / 4 ⁇ E ⁇ D / 2.
- the solar cell module 10 it is possible to improve the bending rigidity or bending strength per weight, that is, to improve the cross-sectional efficiency, by setting the cross-sectional shape of the holding frame 30 to the I shape. Thereby, the strength can be improved while reducing the material used for the holding frame 30 and reducing the manufacturing cost. Moreover, since the part which exhibits cylindrical shape is not provided, formation of the hole for discharging water becomes unnecessary. Therefore, the manufacturing cost can be suppressed.
- the overhanging length B to the outside of the holding portion 33 equal to the overhanging length A2 of the outside overhanging lower side portion 31b, when the outside overhanging lower side portion 31b is used for fixing the solar cell module 10, it is held.
- the portion 33 is less likely to interfere with the fixing work.
- the solar cell modules 10 when the solar cell modules 10 are arranged, the solar cell modules 10 can be easily brought close to each other, and the ratio of the light receiving surface 20a of the solar cell panel 20 to the installation area of the solar cell modules 10 is increased to generate power per installation area. Efficiency can be improved.
- the holding frame 30 having a higher sectional efficiency can be obtained.
- the relationship between the overall width D of the inner overhanging upper side portion 33a and the outer overhanging upper side portion 33b and the overhanging length E inside the inner overhanging upper side portion 33a is D / 4 ⁇ E ⁇ D / 2.
- E ⁇ D / 2 means that the rising side portion 32 is provided inside the center of the width D.
- the rising side portion 32 can be provided on the inner side of the center of gravity G.
- the cross-sectional efficiency of the holding frame 30 can be improved.
- the position of the rising side portion 32 overlaps the center of gravity G.
- the load of the solar cell panel 20 being held and the external force applied to the light receiving surface 20a by wind and snow it is desirable to arrange the rising side portion 32 inside the center of gravity G as shown in the first embodiment.
- FIG. 3 is a partial cross-sectional view showing a part of the solar cell system using the solar cell module 10 according to the first embodiment.
- the solar cell modules 10 installed side by side are shown in an enlarged manner where the fixing brackets 41 and 42 are fixed.
- the solar cell modules 10 installed side by side one is referred to as a solar cell module 11 and the other is referred to as a solar cell module 12.
- the solar cell modules 11 and 12 are fixed on a mount 50 installed on the roof or the ground.
- the place where the gantry 50 is fixed is not limited to the roof or the ground.
- the solar cell module 11 is placed on the lower side support surface 41 a of the fixing bracket 41 provided on the gantry 50.
- the solar cell module 12 is placed on a lower side support surface 42 a that is a lower side support part of the fixing bracket 42 provided on the mount 50.
- the fixing bracket 42 is formed with a first pressing portion 42b for pressing the outer protruding lower side portion 31b of the solar cell module 11 from above and a second pressing portion 42c for pressing the outer protruding lower side portion 31b of the solar cell module 12 from above.
- the fixing brackets 41 and 42 are fixed to the gantry 50 by the bolts 60, so that the solar cell modules 11 and 12 are fixed to the gantry 50.
- a concave portion 42d is formed at a portion facing the outer projecting lower side portion 31b of the solar cell module 12.
- a gap is formed between the outer projecting lower side portion 31 b of the solar cell module 12 and the lower side support surface 42 a of the fixture 42.
- FIG. 4 is a partial cross-sectional view illustrating the installation process of the solar cell system using the solar cell modules 11 and 12 according to the first embodiment.
- the fixing bracket 41 is installed on the mount 50, and the solar cell module 11 is placed on the lower support surface 41a of the fixing bracket 41.
- the bolt 60 is fastened to the gantry 50 in a state where the outer projecting lower side portion 31 b of the solar cell module 11 is pressed by the first pressing portion 42 b of the fixing bracket 42.
- the solar cell module 11 is first fixed.
- the holding frame (not shown) provided at a position facing the holding frame 30 of the solar cell module 12 shown in FIGS. 3 and 4 is used to hold the solar cell module 11 shown in FIGS. 3 and 4. By fixing in the same manner as the frame 30, the solar cell module 12 is fixed on the mount 50.
- the solar cell modules 11 and 12 are arranged in advance and then fixed by the bolts 60, but are fixed by the bolts 60 in a state where the solar cell modules 12 are not placed. It is possible to improve workability when performing work.
- the solar cell modules 11 and 12 are fixed using the lower side 31, compared with the holding frame in which the flange for fixing the solar cell modules 11 and 12 is formed, the use material is suppressed and the manufacturing cost is suppressed. Can be planned.
- FIG. 5 is a partial cross-sectional view illustrating another example of the solar cell system using the solar cell modules 11 and 12 according to the first embodiment.
- the distance between the solar cell modules 11 and 12 is reduced compared to the solar cell system shown in FIG. 3, and the light receiving surface 20 a of the solar cell panel 20 occupies the installation area of the solar cell system.
- the ratio is increasing.
- the solar cell module 11 is placed on the lower support surface 61 a of the fixing metal 61.
- the solar cell module 12 is placed on a lower side support surface 62 a that is a lower side support part of the fixing bracket 62.
- the fixing bracket 62 is formed with a first pressing portion 62b for pressing the outer projecting lower side portion 31b of the solar cell module 11 from above and a second pressing portion 62c for pressing the outer projecting lower side portion 31b of the solar cell module 12 from above.
- a recess 62 d is formed in a portion facing the outer projecting lower side portion 31 b of the solar cell module 12.
- the lower side support surfaces 61a and 62a are further away from the gantry 50 than in the example shown in FIGS. Further, a head accommodating space 62 e that can accommodate the head of the bolt 60 is provided between the lower support surface 62 a of the fixing bracket 62 and the mount 50. A through hole 62 f for allowing the bolt 60 to pass therethrough is formed in the lower side support surface 62 a of the fixing metal 62.
- the solar cell modules 11 and 12 are fixed to the gantry 50 by the bolts 60 fastened to the gantry 50 through the through holes 62f. Since the head of the bolt 60 fastened to the gantry 50 is housed in the head housing space 62e, it is not exposed on the lower support surface 62a. Therefore, the holding frame 30 of the solar cell module 12 can be placed on the lower support surface 62a after the bolt 60 is fastened.
- the configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.
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Abstract
Description
図1は、本発明の実施の形態1にかかる太陽電池モジュールの断面図である。太陽電池モジュール10は、受光面20aに光が入射することで発電する太陽電池パネル20と、太陽電池パネル20の周囲に設けられて太陽電池パネル20を保持する保持フレーム30とを備える。
Claims (9)
- 受光面を有して多角形形状を呈する太陽電池パネルを保持する保持フレームであって、
前記受光面の裏面側に間隔を空けて設けられ、前記裏面のうち前記太陽電池パネルの一辺に沿って延びる外周縁部と対向する下辺部と、
前記下辺部から前記外周縁部に向けて延びる立上がり辺部と、
前記立上がり辺部のうち前記太陽電池パネル側となる端部に形成されて、前記太陽電池パネルの前記一辺を保持する保持部と、を備え、
前記下辺部から前記太陽電池パネルに向かう方向を上方向、前記外周縁部から前記一辺側に向かう方向を外側方向とし、前記外側方向の反対方向を内側方向とした場合に、
前記保持部は、前記端部から内側方向に張り出す内側張り出し上辺部と、前記端部から外側方向に張り出す外側張り出し上辺部と、前記外側張り出し上辺部の外側から上方に向けて延びる上方延出部と、前記上方延出部から内側方向に延びて前記外側張り出し上辺部との間に前記太陽電池パネルを挟持する挟持部と、を有し、
前記下辺部は、前記立上がり辺部よりも内側方向に張り出す内側張り出し下辺部と、前記立上がり辺部よりも外側方向に張り出す外側張り出し下辺部とを有することを特徴とする保持フレーム。 - 前記立上がり辺部は、前記一辺に沿って見た場合に前記保持フレームの重心よりも内側に位置することを特徴とする請求項1に記載の保持フレーム。
- 前記保持部が前記立上がり辺部の上下に延びる中心線から張り出す張り出し長さと、前記外側張り出し下辺部が前記中心線から張り出す張り出し長さとが等しいことを特徴とする請求項2に記載の保持フレーム。
- 前記一辺に沿って見た場合の前記下辺部の幅Aと、前記立上がり辺部の高さHとの関係が、A<H<2Aとなっていることを特徴とする請求項2に記載の保持フレーム。
- 前記一辺に沿って見た場合に、前記内側張り出し下辺部が前記立上がり辺部の上下に延びる中心線から張り出す張り出し長さと、前記外側張り出し下辺部が前記中心線から張り出す張り出し長さと等しいことを特徴とする請求項2に記載の保持フレーム。
- 前記一辺に沿って見た場合に、前記内側張り出し下辺部が前記立上がり辺部の上下に延びる中心線から張り出す張り出し長さEと、前記内側張り出し上辺部と前記外側張り出し上辺部とを合わせた幅Eとが、D/4<E<D/2となっていることを特徴とする請求項2に記載の保持フレーム。
- 請求項1~6に記載の保持フレームと、
前記保持フレームに保持された太陽電池パネルと、を備えることを特徴とする太陽電池モジュール。 - 前記保持フレームを対向させて配置された請求項7に記載された複数の太陽電池モジュールと、
対向する一方の前記保持フレームの前記外側張り出し下辺部を上方から押える第1の押え部と、対向する他方の前記保持フレームの外側張り出し下辺部を上方から押える第2の押え部と、前記他方の前記保持フレームの下辺部を下方から支持する下辺支持部と、を有する固定金具と、を備え、
前記下辺支持部のうち、前記第2の押え部と対向する部分には凹部が形成されて、前記他方の保持フレームの外側張り出し下辺部と前記下辺支持部との間に隙間が形成されることを特徴とする太陽電池システム。 - 前記固定金具の下方には、前記固定金具を固定するボルトの頭部が収容される頭部収容空間が形成されることを特徴とする請求項8に記載の太陽電池システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/529,903 US9951972B2 (en) | 2014-11-28 | 2014-11-28 | Fixing metal bracket and solar battery system |
PCT/JP2014/081611 WO2016084242A1 (ja) | 2014-11-28 | 2014-11-28 | 保持フレーム、太陽電池モジュールおよび太陽電池システム |
JP2016561201A JP6253807B2 (ja) | 2014-11-28 | 2014-11-28 | 固定金具および太陽電池システム |
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PCT/JP2014/081611 WO2016084242A1 (ja) | 2014-11-28 | 2014-11-28 | 保持フレーム、太陽電池モジュールおよび太陽電池システム |
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WO2016084242A1 true WO2016084242A1 (ja) | 2016-06-02 |
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PCT/JP2014/081611 WO2016084242A1 (ja) | 2014-11-28 | 2014-11-28 | 保持フレーム、太陽電池モジュールおよび太陽電池システム |
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Cited By (1)
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CN107332496A (zh) * | 2017-08-02 | 2017-11-07 | 杭州金固新能源开发有限公司 | 光伏组件纵梁结构 |
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US10224864B2 (en) * | 2015-04-30 | 2019-03-05 | Solar Frontier K.K. | Solar cell module mounting device |
JPWO2018061152A1 (ja) * | 2016-09-29 | 2019-07-18 | 株式会社屋根技術研究所 | 太陽電池モジュールの固定構造 |
US20180358920A1 (en) * | 2017-06-13 | 2018-12-13 | CHE Power Structures Corporation | Building integrated photovoltaic systems |
US11949367B2 (en) | 2020-12-01 | 2024-04-02 | The R&D Lab Company | Solar module system for metal shingled roof |
US11742792B2 (en) * | 2020-12-01 | 2023-08-29 | The R&D Lab Company | Solar module system for metal shingled roof |
KR102323020B1 (ko) * | 2021-04-20 | 2021-11-09 | 스카이패널 주식회사 | 경사 거치형 태양광 모듈이 적용된 지붕패널 조립체 및 그 시공방법 |
CA3116049C (en) * | 2021-04-23 | 2023-12-19 | Hc Properties Inc. | Frame with plenum for supporting a photovoltaic array |
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- 2014-11-28 JP JP2016561201A patent/JP6253807B2/ja not_active Expired - Fee Related
- 2014-11-28 US US15/529,903 patent/US9951972B2/en not_active Expired - Fee Related
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Also Published As
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JPWO2016084242A1 (ja) | 2017-04-27 |
US9951972B2 (en) | 2018-04-24 |
JP6253807B2 (ja) | 2017-12-27 |
US20170328602A1 (en) | 2017-11-16 |
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