WO2014126226A1 - 太陽電池装置 - Google Patents
太陽電池装置 Download PDFInfo
- Publication number
- WO2014126226A1 WO2014126226A1 PCT/JP2014/053565 JP2014053565W WO2014126226A1 WO 2014126226 A1 WO2014126226 A1 WO 2014126226A1 JP 2014053565 W JP2014053565 W JP 2014053565W WO 2014126226 A1 WO2014126226 A1 WO 2014126226A1
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- WO
- WIPO (PCT)
- Prior art keywords
- solar cell
- cell array
- holding member
- support member
- fixed
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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Classifications
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- 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
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- 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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- 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
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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
-
- 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
- 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
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic 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
- F24S2025/80—Special profiles
- F24S2025/801—Special profiles having hollow parts with closed cross-section
-
- 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
- F24S2025/80—Special profiles
- F24S2025/807—Special profiles having undercut grooves
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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
- 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 device.
- the solar cell device includes a solar cell module that performs photoelectric conversion, a support member for fixing the solar cell module, and the like.
- a large-scale solar power generation facility (mega solar) of about 1 megawatt or more is constructed by installing a large number of solar cell devices. Mega solar is required to be constructed at low cost and high quality within a predetermined period.
- the foundation used for the platform of the solar cell device is installed by hitting concrete on site.
- the foundation may be precast concrete manufactured at a factory and installed at a predetermined position.
- Patent Document 1 a solar cell device is proposed in which the cost is reduced by devising the basic structure.
- Utility Model Registration No. 316584 uses a structure that supports a large number of solar cell modules on one basis, a large-scale foundation is required. Therefore, it took a lot of time to install the foundation.
- One object of the present invention is to provide a solar cell device having a reduced number of parts and excellent workability.
- a solar cell device includes a plurality of solar cell modules arranged side by side along an inclination direction that is inclined with respect to an installation surface, and holding members that respectively hold outer peripheries of the plurality of solar cell modules. And has a first solar cell array and a second solar cell array arranged side by side in one direction. Moreover, in this embodiment, it is arrange
- a part of the holding member located on the upper side in the tilt direction is fixed to an upper end portion of the support member, and the second solar cell array A part of the holding member located on the lower side in the tilt direction is fixed to a side surface portion of the support member.
- the first solar cell array and the second solar cell array can be supported by a common support member.
- the number of support members and foundations can be reduced.
- it can construct even if it does not enlarge the foundation which distributes a supporting member.
- workability improves since the installation time of the support member and foundation of a solar cell apparatus can be shortened, workability improves.
- FIG. 1 is a perspective view showing an embodiment of the solar cell device of the present invention.
- FIG. 2 is a diagram illustrating an example of a solar cell module that constitutes an embodiment of the present invention.
- FIG. 2A is a plan view of the solar cell module viewed from the light-receiving surface side, and FIG. 2A is a cross-sectional view taken along line AA ′ in FIG.
- FIG. 3 is a view showing an embodiment of the present invention
- FIG. 3 (a) is an exploded perspective view showing an enlarged portion B of FIG. 1
- FIG. 4 (a) is an exploded perspective view showing an enlarged portion D of FIG. 1, and FIG. 4 (b) is a view of the portion D of FIG. It is a side view.
- FIG. 5 is a diagram showing an embodiment of the present invention, and is an exploded perspective view showing an E portion of FIG. 1 in an enlarged manner.
- FIG. 6 is a view showing another embodiment of the solar cell device of the present invention, and is a side view showing a modification of the D part of FIG.
- FIG. 7 is a view showing another embodiment of the present invention, and is an enlarged exploded perspective view showing a modified example in the D part of FIG.
- FIG. 8 is a perspective view showing another embodiment of the present invention.
- FIG. 9 is a view showing another embodiment of the present invention, FIG.
- FIG. 9 (a) is a side view showing a modification of the portion D in FIG. 1, and FIG. 9 (b) is a view in FIG. 9 (a). It is sectional drawing which shows a FF 'cross section.
- FIG. 10 is a view showing another embodiment of the present invention
- FIG. 10 (a) is an exploded perspective view corresponding to FIG. 3 (a)
- FIG. 10 (b) is an assembly of FIG. 10 (a).
- FIG. 11 is a diagram showing another embodiment of the present invention, and is an exploded perspective view corresponding to FIG. 12A and 12B are views showing another embodiment of the present invention, in which FIG. 12A is an exploded perspective view corresponding to FIG. 3A, and FIG. 12B is a side view of the lateral rail member.
- FIG. 12A is an exploded perspective view corresponding to FIG. 3A
- FIG. 12B is a side view of the lateral rail member.
- FIG. 12A is an exploded perspective view corresponding to FIG. 3A
- the light receiving surface is parallel to the light receiving surface of the solar cell module 10 constituting the solar cell device X according to the embodiment of the present invention, and the light receiving surface is inclined with respect to the installation surface.
- the direction perpendicular to the direction is taken as the X-axis direction.
- a direction parallel to the ground while being along the direction where the 1st solar cell array 1 and the 2nd solar cell array 2 are located in a line, let a direction parallel to the ground be a Y-axis direction.
- a direction perpendicular to the ground (installation surface) is defined as the Z-axis direction.
- the lower side ( ⁇ Y direction side) in the inclination direction of the solar cell array of the solar cell device X is the eave side
- the upper side (+ Y direction side) in the inclination direction is the ridge side. May be called.
- the solar cell device X includes a first solar cell array 1 and a second solar cell array 2 that are installed on the ground P side by side in the Y-axis direction. Further, the solar cell device X includes a plurality of foundations 20 and a plurality of support members 21.
- the foundation 20 located on the eaves side of the first solar cell array 1 is referred to as a first foundation 20a.
- the foundation 20 located on the ridge side of the first solar cell array 1 and the eaves side of the second solar cell array 2 is defined as a second foundation 20b.
- the foundation 20 located on the ridge side of the second solar cell array 2 is referred to as a third foundation 20c.
- the support member 21 disposed on the eaves side of the first solar cell array 1 is the first support member 21a
- the support member 21 disposed on the ridge side of the first solar cell array 1 is the second support member 21b
- the second support member 21b Let the support member 21 arrange
- the holding member 22 used for the first solar cell array 1 is a first holding member 22a
- the holding member 22 used for the second solar cell array is a second holding member 22b.
- the first solar cell array 1 includes a solar cell module 10 and a member that supports the solar cell module 10. Next, members constituting the first solar cell array 1 will be described in order from the lower side ( ⁇ Z direction side).
- the first solar cell array 1 is supported by a first foundation 20a and a second foundation 20b disposed on the ground P corresponding to the installation surface.
- the plurality of first foundations 20 a are arranged at a constant interval along the X-axis direction.
- the second foundation 20b is arranged at a constant interval in the + Y direction from each first foundation 20a.
- support members 21 are provided on the first foundation 20a and the second foundation 20b, respectively. More specifically, a columnar first support member 21a is provided on the first foundation 20a, and a columnar second support member 21b is provided on the second foundation 20b. At this time, the first support member 21a is formed shorter than the second support member 21b. As shown in FIG. 1, the first number corresponding to the number of installed solar cell modules 10 on the first upper end portion 211a of each first support member 21a and the second upper end portion 211b of the second support member 21b.
- the holding member 22a is inclined and installed.
- the horizontal rail member 23 is constructed so as to straddle the plurality of first holding members 22a installed substantially parallel to each other in the X-axis direction.
- a plurality of horizontal rail members 23 are installed with the X-axis direction as the longitudinal direction.
- the longitudinal direction of the horizontal rail member 23 is at a position orthogonal to the longitudinal direction of the first holding member 22a.
- the horizontal rail member 23 is constructed with substantially the same interval as the length of the solar cell module 10 in the X-axis direction with respect to the longitudinal direction of the first holding member 22a.
- the some horizontal rail member 23 is installed so that it may mutually become parallel. For example, as shown in FIG.
- the first holding member 22a and the horizontal rail member 23 fix the connection member 26 to the inner wall surface 223 of the first holding member 22a using a first fastening member 25a. Moreover, the edge part of the horizontal rail member 23 is fixed on the connection member 26 using the 2nd fastening member 25b. Further, the bottom 16a of the frame 16 which is the outer peripheral portion of the solar cell module 10 is placed and held on the overhanging portion 23a of the horizontal rail member 23 on the first holding member 22a. The frame 16 and the lateral rail member 23 are fastened and fixed by a third fastening member 25c.
- the second solar cell array 2 has a solar cell module 10 and a member that supports the solar cell module 10.
- members constituting the second solar cell array 2 will be described in order from the lower side ( ⁇ Z direction side).
- the 2nd solar cell array 2 is supported by the 3rd foundation 20c arranged on the ground P on the ridge side.
- the third foundations 20 c are arranged at a certain interval in the + Y direction from the respective second foundations 20 b.
- the 3rd support member 21c is provided on each 3rd foundation 20c.
- the second holding member 22b is provided along a direction inclined with respect to the ground P as shown in FIG.
- a part of the second holding member 22b located on the upper side in the tilt direction is fixed on the third upper end portion 211c of the third support member 21c.
- a part of 2nd holding member 22b located in the downward direction of an inclination direction is fixed to the side part 212 of the 2nd support member 21b.
- the attachment member 24 has a first attachment portion 24a along the side surface portion 212 of the second support member 21b and a second attachment portion 24b along the lower surface 221 of the second holding member 22b.
- the second mounting portion 24b supports the second holding member 24b from below.
- the second support member 21 b has a notch 214 having a width that can be engaged with the first mounting portion 24 a of the mounting member 24 in a flange portion 213 a provided on the side surface portion 212.
- the first attachment portion 24a is fixed to the second support member 21b using a fourth fastening member 25d.
- the 2nd attachment part 24b is fixed to the 2nd holding member 22b using the 5th fastening member 25e.
- a plurality of horizontal rail members 23 are installed between the plurality of second holding members 22b installed substantially parallel to each other in the Y-axis direction along the X-axis direction.
- the A plurality of horizontal rail members 23 are installed in the longitudinal direction of the second holding member 22b at substantially the same interval as the length of the solar cell module 10 in the X-axis direction.
- connection part of the 2nd holding member 22b and the horizontal rail member 23 fixes the connecting member 26 to the inner wall surface 223 of the 2nd holding member 22b using the 1st fastening member 25a, and a connecting member
- the horizontal rail member 23 is fixed to 26 using a second fastening member 25b. Then, the bottom portion 16 a of the frame 16 that is the outer peripheral portion of the solar cell module 10 is placed and held on the overhang portion 23 a of the horizontal rail member 23 on the second holding member 22.
- the second solar cell array 2 includes a solar cell module 10 between the second support member 21b and the solar cell module 10 positioned on the lower side ( ⁇ Y direction side) in the tilt direction.
- the gap region 2a is a second holding portion for holding the end portion of the second holding member 22 located above the second mounting portion 24b and the solar cell module 10 located on the lower side ( ⁇ Y direction side) in the inclination direction.
- region between on the member 22b is shown.
- the gap region 2a is wider than the region in which the shadow of the uppermost portion 1a of the first solar cell array 1 is shaded during the southern solstice of the winter solstice so that the shadow of the first solar cell array 1 is the sun of the second solar cell array 2.
- the battery module 10 can be prevented from being applied. Thereby, the power generation efficiency of the solar cell array 2 is unlikely to decrease.
- the solar cell module 10 is an aggregate formed by electrically connecting a plurality of solar cell elements 12 to each other.
- the solar cell module 10 includes, for example, a superstrate structure in which light is incident from the substrate side on which the solar cell element 12 is disposed, a substrate structure in which light is incident from the opposite side of the substrate, or both surfaces of the solar cell element 12.
- Various structures such as a double glass structure in which light is incident from both sides surrounded by a glass substrate can be selected.
- the solar cell module 10 includes a light transmitting substrate 11 and a plurality of solar cell elements 12 arranged at predetermined positions with respect to the light transmitting substrate 11. .
- the solar cell module 10 includes a sealing material 13 that protects the periphery of the plurality of solar cell elements 12 and a back surface protection member 14. And in the solar cell module 10, it has the solar cell panel 15 formed by laminating
- the solar cell panel 15 has a first surface 15a (front surface) on which light is mainly incident, and a second surface 15b (back surface) located on the back side of the first surface 15a. ing.
- the translucent substrate 11 has a function of protecting the solar cell element 12 and the like from the first surface 15a side.
- Examples of such translucent substrate 11 include tempered glass or white plate glass.
- the solar cell element 12 has a function of converting incident light into electricity.
- a solar cell element 12 includes, for example, a semiconductor substrate made of single crystal silicon or polycrystalline silicon, and electrodes provided on the front surface (upper surface) and the back surface (lower surface) of the semiconductor substrate.
- the solar cell element 12 having a single crystal silicon substrate or a polycrystalline silicon substrate has, for example, a quadrangular shape in plan view. At this time, the size of one side of the solar cell element 12 is, for example, 100 to 200 mm.
- an electrode located on the surface of one solar cell element 12 and an electrode located on the back surface of the other solar cell element 12 among the adjacent solar cell elements 12 are wiring members. (Inner leads) are electrically connected. Thereby, the several solar cell element 12 is arranged so that it may be connected in series. Examples of such a wiring material include a copper foil coated with solder.
- the type of the solar cell element 12 is not particularly limited.
- the solar cell element is a double-sided light-receiving solar cell element that can photoelectrically convert light incident on both sides
- the photoelectric conversion portion in the solar cell element is an amorphous silicon type, a chalcopyrite system such as CIGS, or CdTe
- a thin-film solar cell element made of a material such as a system may be employed.
- the sealing material 13 provided on both main surface sides of the solar cell element 12 has a function of sealing the solar cell element 12.
- examples of such a sealing material 13 include thermosetting resins such as a copolymer of ethylene vinyl acetate.
- the back surface protection member 14 has a function of protecting the solar cell element 12 and the like from the second surface 15b side.
- a back surface protection member 14 is bonded to the sealing material 13 located on the second surface 15 b side of the solar cell panel 15.
- a back surface protection member 14 for example, PVF (polyvinyl fluoride), PET (polyethylene terephthalate), PEN (polyethylene naphthalate), or a laminate obtained by appropriately selecting these can be used.
- the transparent thing is used as the sealing material 13 located in the back surface side of the solar cell element 12.
- tempered glass or white plate glass may be used for the back surface protection member 14.
- the outer periphery of the solar cell module 10 may be provided with a frame 16 as shown in FIG.
- the frame 16 protects the outer periphery of the solar cell panel 15. Thereby, the tolerance with respect to the load of the solar cell module 10 can be improved.
- a frame 16 for example, a material obtained by extrusion molding a metal such as an aluminum alloy can be used.
- the foundation 20 has a function as a foundation of the solar cell device X.
- a foundation 20 for example, a member in which rectangular parallelepiped concrete is embedded in soil can be used. At this time, when the ground is soft, the width of the bottom of the foundation 20 may be widened to reduce the contact pressure.
- the bottom portion of the foundation 20 is supported by the ground with a large area, so that the distortion of the solar cell device X accompanying the uneven settlement of the foundation 20 can be reduced. Thereby, damage etc. of solar cell module 10 are reduced.
- a long cloth foundation may be used. Thereby, since the contact pressure with respect to the ground can be further reduced, uneven settlement is reduced.
- the screw pile which is a kind of stainless steel friction pile, for example.
- the screw pile is provided with a spiral wing on the outer periphery of a pile body having a circular cross section, and has improved circumferential friction and pulling resistance.
- the support member 21 includes, for example, a first support member 21 a disposed on the eave side of the first solar cell array 1 and a second disposed on the ridge side of the first solar cell array 1. There are a support member 21 b and a third support member 21 c disposed on the ridge side of the second solar cell array 2.
- the support member 21 is disposed on the foundation 20 so that the longitudinal direction is substantially perpendicular to the ground surface P (Z-axis direction).
- the support member 21 is an elongated columnar body extending along the Z-axis direction.
- the support member 21 has an upper end portion 211 that is one end far from the ground P.
- the upper end portion 211 supports the holding member 22.
- the second support member 21 b of the first solar cell array 1 has a side surface portion 212 that is a side surface facing the second solar cell array 2.
- the support member 21 may have a square pipe shape in a cross section perpendicular to the longitudinal direction in order to increase strength. Moreover, it has the two flange parts 213a projected along the longitudinal direction of the support member 21 from the both ends of the side part 212 of the support member 21 in the direction orthogonal to the side part 212.
- the support member 21 has a plurality of first recesses 215 that extend along the longitudinal direction of the support member 21 on the side surface portion 212.
- the flange portion 213a has a notch portion 214 that can be engaged with a first attachment portion 24a of an attachment member 24 described later.
- the 1st recessed part 215 is a recessed groove
- the width on the inlet side of the first recess 215 is substantially the same as the diameter of the screw portion of the bolt, and the width on the back side is substantially the same as the width of the head portion of the bolt.
- the first recess 215 can be used to fix the support member 21 and the attachment member 24.
- a support member 21 for example, a material obtained by extruding a metal such as an aluminum alloy can be used.
- the holding member 22 includes a first holding member 22 a used for the first solar cell array 1 and a second holding member 22 b used for the second solar cell array 2.
- the first holding member 22a is installed between the first upper end portion 211a of the first support member 21a and the second upper end portion 211b of the second support member 21b, and is fixed so as to be inclined with respect to the ground P. It is a member.
- the 2nd holding member 22b is a member fixed so that it may incline with respect to the ground P between the side part 212 of the 2nd support member 21b, and the 3rd upper end part 211c of the 3rd support member 21c.
- the cross-sectional shape of the holding member 22 is preferably a square pipe in order to increase the strength.
- a plurality of second recesses 222 are provided on the lower surface 221 of the holding member 22 so that the bolt heads can be inserted and fixed along the longitudinal direction of the holding member 22.
- the holding member 22 has a third recess 224 along the longitudinal direction of the inner wall surface 223.
- the first fastening member 25a is fitted into the second recess 222.
- the support member 21 is fixed to the holding member 22.
- the fifth fastening member 25e is fitted in the third recess 224.
- the support member 21 is fixed to the holding member 22 via the attachment member 24.
- a holding member 22 for example, a material obtained by extruding a metal such as an aluminum alloy can be used.
- the horizontal rail member 23 is disposed on the holding member 22 so that the longitudinal direction thereof is the X-axis direction. As shown in FIG. 3, the horizontal rail member 23 has an overhang portion 23 a that supports the solar cell module 10, and can fix the solar cell module 10. As such a horizontal rail member 23, what extruded metal, such as an aluminum alloy, can be used, for example.
- the attachment member 24 has a function of fixing the second holding member 22 b of the second solar cell array 2 to the side surface portion 212 of the second support member 21 b of the first solar cell array 1. As shown in FIG. 4, the attachment member 24 has a first attachment portion 24a attached to the side surface portion 212 of the second support member 21b with a fourth fastening member 25d. Furthermore, the attachment member 24 is connected to the first attachment portion 24a, and has a second attachment portion 24b that supports the second holding member 22b of the second solar cell array 2 from the ground P side. The second attachment portion 24b is fixed by the second recess 222 and the fifth fastening member 25e on the lower surface 221 of the second holding member 22b.
- the first attachment portion 24a and the second attachment portion 24b have a round hole 24c into which the fourth fastening member 25d and the fifth fastening member 25e are inserted.
- the fastening member 25 includes a first fastening member 25a, a second fastening member 25b, a third fastening member 25c, a fourth fastening member 25d, a fifth fastening member 25e, a sixth fastening member 25f, and a seventh fastening member 25g.
- a fastening member 25 may be a member provided with a bolt and a nut, for example.
- the fastening member 25 can be made of a material such as stainless steel or iron.
- the first holding member 22a of the first solar cell array 1 and the second holding of the second solar cell array 2 are performed by the second support member 21b.
- the member 22b is supported.
- the work for installing the foundation 20 takes a long period of concrete curing and lifting work in the construction period of the solar battery device X, the workability is improved by reducing the number of foundations 20. Therefore, in this embodiment, the work period for installation of the solar cell apparatus X can be shortened. Furthermore, if the 2nd support member 21b selects the columnar body provided perpendicular
- the attachment member 24 by engaging the attachment member 24 with the notch 214 of the second support member 21b, the operation of positioning and attaching the attachment member 24 to the intermediate portion of the second support member 21b is facilitated. Moreover, since the notch part 214 can be used also for temporary fixing at the time of construction, workability is further improved. For example, even if the fourth fastening member 25d is loosened after the construction of the second support member 21b and the second holding member 22b, the second holding member 22b can be less likely to drop off and be displaced from the second support member 21b. .
- the attachment member 24 has the 2nd attachment part 24b which supports the 2nd holding member 22b of the 2nd solar cell array 2 from the ground P side.
- the 2nd attaching part 24b and the 2nd holding member 22b can be fastened with the 5th fastening member 25e, mounting the 2nd holding member 22b on the 2nd attaching part 24b.
- the second support member 21b extends from the lower surface of the second holding member 22b located on the lower side in the inclination direction of the second holding member 22b.
- One reinforcing member 27 is provided. As shown in FIG. 6, in the first reinforcing member 27, one end of the rail member 27a is fixed to the lower surface 221 of the second holding member 22b via a fixing member 27b. The first reinforcing member 27 is fixed to the side member 212 of the second support member 21b on the ground P side of the other end of the rail member 27a with respect to the position of the mounting member 24 to which the second solar cell array 2 is mounted. It is fixed through.
- the fixing member 27b can be fixed by adjusting the position using the first recess 215 of the second support member 21b and the second recess 222 of the second holding member 22.
- the fixing member 27b is a member having a substantially T-shaped cross-sectional shape, and has a plate-like first surface that comes into contact with the second support member 21b or the second holding member 22b and a second surface that comes into contact with the rail member 27a. is doing.
- the first surface and the second surface have round holes that can be fixed by inserting a sixth fastening member 25f made of bolts and nuts.
- the load in the positive pressure direction applied to the second holding member 22b can be supported and the strength of the second solar cell array 2 can be increased. Furthermore, the strength against the load in the Y-axis direction ( ⁇ Y direction) applied to the second support member 21b can be increased.
- the second support member 21b is provided with a flange portion 213a and an overhang portion 213b on the square pipe.
- the flange portion 213a extends from the side surface portion 212 of the second support member 21b toward the second holding member 22b in the + Y direction.
- projection part 213b is each extended in the X-axis direction from the both ends of the side part 212 of the 2nd support member 21b.
- the flange portion 213 a has a notch portion 214 that engages with the attachment member 24.
- projection part 213b has the round hole 213b2 for inserting the attachment member 24 and the fastening member 25, and fastening.
- the second support member 21b having the above-described shape improves workability because the bolt and nut of the fastening member 25 can be touched from both sides when the attachment member 24 is attached. Thereby, the work period for improving workability and installing the solar cell device X can be further shortened.
- the second support member 21b extends from the lower surface of the second holding member 22b located on the lower side in the inclination direction of the second holding member 22b.
- a reinforcing member 29 is provided. As shown in FIG. 9, in the second reinforcing member 29, one end of the rail member 29a is fixed to the upper surface 225 of the second holding member 22b via the fixing member 29b.
- the second reinforcing member 29 has a side surface portion of the second support member 21b on the other end of the rail member 29a on the upper side (opposite the ground P) of the mounting member 24 to which the second solar cell array 2 is mounted.
- 212 is fixed via a fixing member 29b. That is, the second reinforcing member 29 is fixed to the side surface portion 212 located between the joint portion between the second holding member 22b and the second support member 21b and the upper end portion of the second support member 21b.
- the fixing member 29b can be fixed by adjusting the tightening position of the fastening member 25 using the first recess 215 of the second support member 21b and the fourth recess 228 provided on the upper surface 225 of the second holding member 22. .
- the sunlight incident on the light receiving surface side of the solar cell module 10 is direct light incident linearly mainly from the direction of the sun. Therefore, in the present embodiment, in consideration of the incident angle of sunlight in the area where the solar cell device X is installed, the second reinforcing member 29 is arranged so that the shadow of the second reinforcing member 29 falls within the gap region 2a. You may arrange. Thereby, reduction in power generation efficiency can be reduced.
- the horizontal rail member 23 is disposed on the holding member 22, and the holding member 22 has a first flange portion 226 on the upper surface 225 thereof. Moreover, in this embodiment, it has the 1st notch part 227 by which the horizontal rail member 23 is arrange
- the long horizontal rail member 23 is disposed on the long holding member 22 so that the longitudinal directions thereof intersect each other.
- the bottom surface 23 b of the horizontal rail member 23 faces the top surface of the holding member 22.
- the upper surface 225 of the holding member 22 has a first flange portion 226 extending along the longitudinal direction. Further, the first flange portion 226 is provided with a first notch portion 227 having a width that can be engaged with the bottom portion 23 b of the horizontal rail member 23.
- the upper surface 225 of the holding member 22 has a plurality of fourth recesses 228 into which the bolt heads of the eighth fastening member 25h can be inserted along the longitudinal direction thereof.
- the horizontal rail member 23 has hook-shaped portions 23c provided at both ends in the short direction of the bottom portion 23b. And the horizontal rail member 23 is fixed on the holding member 22 with the 8th fastening member 25h by the connection member 28 engaged with the collar-shaped part 23c. Moreover, the horizontal rail member 23 has an opening 23e that opens to both sides in the lateral direction at the upper portion 23d. The opening width in the height direction of the opening 23 e is substantially the same as the height of the frame 16 of the solar cell module 10. Thereby, the horizontal rail member 23 can fix the solar cell module 10 by the opening part 23e.
- the bottom recess 28 c of the connecting member 28 is a recess for avoiding the first flange 226.
- the solar cell device X Since the solar cell device X has such a first cutout portion 227 in the holding member 22, the horizontal rail member 23 is placed on the inclined holding member 22 during construction, and the bottom portion 23 b of the horizontal rail member 23 is held. It can be fitted into the first notch 227 of the member 22. Thereby, the position of the horizontal rail member 23 can be determined. Therefore, it becomes easy to attach the horizontal rail member 23 to the holding member 22 during construction. As a result, the operator's construction mistakes can be reduced and the working time can be shortened. Further, the first cutout portion 227 can be supported so as not to slide down from a predetermined position on the holding member 22 in a state before the lateral rail member 23 is fixed by the connecting member 28. Thereby, the worker can facilitate the work of fastening the eighth fastening member 25h.
- the horizontal rail member 23 has an insertion portion 23h that engages with the first flange portion 226 on the bottom portion 23b.
- the insertion portion 23h of the bottom 23b of the horizontal rail member 23 is open in a direction orthogonal to the longitudinal direction.
- the opening width of the insertion portion 23h may be an opening width that can be engaged with the first flange portion 226.
- the insertion part 23h is provided in the part of the hook-shaped part 23c as an example.
- the horizontal rail member 23 on the holding member 22 is aligned in the X direction by fitting the first flange portion 226 to the insertion portion 23h. Can be placed after Thereby, attachment to the holding member 22 of the horizontal rail member 23 at the time of construction becomes easy. As a result, the operator's construction mistakes can be reduced and the working time can be shortened.
- the connecting member 28 may have an engaging portion 28 b made of a plurality of concave portions on the lower portion 28 a facing the upper surface 225 of the holding member 22.
- the holding member 22 has the clearance gap part 229 engaged with the engaging part 28b at the 1st flange part 226. As shown in FIG.
- the solar cell device X has such a gap portion 229 and an engaging portion 28b, whereby the connecting member 28 can be firmly fixed to the holding member 22.
- the connecting member 28 can be firmly fixed to the holding member 22.
- the horizontal rail member 23 has a second flange portion 23f on the bottom 23b of the lower surface thereof. Moreover, in this embodiment, it has the 2nd notch part 23g in which the holding member 22 is located in a part of 2nd flange part 23f.
- the horizontal rail member 23 is provided with a second flange portion 23f on the bottom portion 23b so as to extend along the longitudinal direction thereof.
- the second flange portion 23f is provided with a second cutout portion 23g having a width substantially the same as the width of the upper surface 225 in the short direction of the holding member 22.
- the X direction of the horizontal rail member 23 of the holding member 22 is obtained by engaging the second notch 23g with the holding member 22.
- attachment to the holding member 22 of the horizontal rail member 23 at the time of construction becomes easy.
- the operator's construction mistakes can be reduced and the working time can be shortened.
- the solar cell device is not limited to only the first solar cell array 1 and the second solar cell array 2, but for example, using a third support member 21c of the second solar cell array 2 as shown in FIG.
- the structure which further has the 3rd solar cell array 3 to fix may be sufficient.
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Abstract
Description
図1に示すように、本実施形態に係る太陽電池装置Xは、地面PにY軸方向に並んで設置された第1太陽電池アレイ1および第2太陽電池アレイ2を備えている。また、太陽電池装置Xでは、複数の基礎20および複数の支持部材21を備えている。なお、以下の説明では、第1太陽電池アレイ1の軒側に位置する基礎20を第1基礎20aとする。また、第1太陽電池アレイ1の棟側および第2太陽電池アレイ2の軒側に位置する基礎20を第2基礎20bとする。また、第2太陽電池アレイ2の棟側に位置する基礎20を第3基礎20cとする。また、第1太陽電池アレイ1の軒側に配置された支持部材21を第1支持部材21a、第1太陽電池アレイ1の棟側に配置された支持部材21を第2支持部材21b、第2太陽電池アレイ2の棟側に配置された支持部材21を第3支持部材21cとする。さらに、第1太陽電池アレイ1に用いる保持部材22を第1保持部材22a、第2太陽電池アレイに用いる保持部材22を第2保持部材22bとする。
図1および図3に示すように、第1太陽電池アレイ1は、太陽電池モジュール10および太陽電池モジュール10を支持する部材を有している。次に、第1太陽電池アレイ1を構成する部材をその下部側(-Z方向側)から順に説明する。第1太陽電池アレイ1は、設置面に相当する地面Pに配置された第1基礎20aおよび第2基礎20bで支持される。図1に示すように、複数の第1基礎20aは、X軸方向に沿って一定の間隔を空けて配置されている。また、第2基礎20bは、それぞれの第1基礎20aから+Y方向に一定の間隔を空けて配置されている。
第2太陽電池アレイ2は、第1太陽電池アレイ1と同様に、太陽電池モジュール10および太陽電池モジュール10を支持する部材を有する。次に、第2太陽電池アレイ2を構成する部材をその下部側(-Z方向側)から順に説明する。第2太陽電池アレイ2は、その棟側を地面Pに配置された第3基礎20cで支持される。図1に示すように、第3基礎20cは、それぞれの第2基礎20bから+Y方向に一定の間隔を空けて配置されている。また、それぞれの第3基礎20cの上には、第3支持部材21cが設けられている。
図2に示すように、太陽電池モジュール10は、複数の太陽電池素子12を互いに電気的に接続してなる集合体である。太陽電池モジュール10は、例えば、太陽電池素子12を配設した基板側から光が入射されるスーパーストレート構造、または上記基板の反対側から光が入射されるサブストレート構造、太陽電池素子12の両面がガラス基板で囲まれて両面側から光が入射するダブルガラス構造など様々な構造を選択できる。
基礎20は、太陽電池装置Xの土台としての機能を有している。このような基礎20としては、例えば、直方体のコンクリートを土中に埋め込んだ部材を用いることができる。このとき、地盤が軟弱である場合は、基礎20の底部の幅を広げて接地圧を低減させてもよい。このような基礎20を用いると、基礎20の底部が広い面積で地盤に支持されることから、基礎20の不同沈下に伴う太陽電池装置Xの歪みを低減できる。これにより、太陽電池モジュール10の破損等が低減される。また、直方体の基礎20以外に長尺の布基礎を用いてもよい。これにより、地盤に対する接地圧をさらに小さくすることができるため、不同沈下が低減される。
図1に示すように、支持部材21には、例えば、第1太陽電池アレイ1の軒側に配置される第1支持部材21aと、第1太陽電池アレイ1の棟側に配置される第2支持部材21bと、第2太陽電池アレイ2の棟側に配置される第3支持部材21cとがある。
図1に示すように、保持部材22には、第1太陽電池アレイ1に用いられる第1保持部材22aと、第2太陽電池アレイ2に用いられる第2保持部材22bとがある。なお、太陽電池アレイの数が増えれば、その増加分に準じて保持部材22も増える。第1保持部材22aは、第1支持部材21aの第1上端部211aと第2支持部材21bの第2上端部211bとの間に架設されており、地面Pに対して傾斜するように固定される部材である。第2保持部材22bは、第2支持部材21bの側面部212と第3支持部材21cの第3上端部211cとの間に地面Pに対して傾斜するように固定される部材である。図3に示すように、保持部材22の断面形状は、強度を高めるために角パイプ状にするとよい。さらに、保持部材22の下面221には、保持部材22の長手方向に沿って、ボルト頭が挿入されて固定できるように、複数の第2凹部222が設けられている。また、保持部材22は、内壁面223の長手方向に沿って第3凹部224を有する。この第2凹部222には、第1締結部材25aが嵌め込まれる。これにより、支持部材21は保持部材22に固定される。また、第3凹部224には、第5締結部材25eが嵌め込まれる。これにより、支持部材21は取付部材24を介して保持部材22に固定される。このような保持部材22は、例えば、アルミニウム合金等の金属を押出成形したものを用いることができる。
図1、図4に示すように、横レール部材23は、保持部材22の上にその長手方向がX軸方向になるように配置されている。図3に示すように、横レール部材23は太陽電池モジュール10を支持する張出部23aを有し、太陽電池モジュール10を固定できる。このような横レール部材23は、例えば、アルミニウム合金等の金属を押出成形したものを用いることができる。
取付部材24は、第2太陽電池アレイ2の第2保持部材22bを、第1太陽電池アレイ1の第2支持部材21bの側面部212に固定する機能を有している。図4に示すように、取付部材24は、第2支持部材21bの側面部212に第4締結部材25dで取付けられる第1取付部24aを有する。さらに、取付部材24は、第1取付部24aと連結しており、第2太陽電池アレイ2の第2保持部材22bを地面P側から支持する第2取付部24bを有する。第2取付部24bは、第2保持部材22bの下面221の第2凹部222と第5締結部材25eとによって固定される。
締結部材25は、第1締結部材25a、第2締結部材25b、第3締結部材25c、第4締結部材25d、第5締結部材25e、第6締結部材25f、第7締結部材25gがある。このような締結部材25は、例えば、ボルトおよびナットを備えた部材であればよい。また、締結部材25は、ステンレスや鉄などの材質のものを用いることができる。
本実施形態では、図6に示すように、取付部材24の下側において、第2保持部材22bの傾斜方向の下方側に位置する第2保持部材22bの下面から第2支持部材21bにわたっている第1補強部材27を設けている。図6に示すように、第1補強部材27は、レール部材27aの一端を第2保持部材22bの下面221に固定部材27bを介して固定される。また、第1補強部材27は、レール部材27aの他端を第2太陽電池アレイ2が取付けられた取付部材24の位置よりも地面P側の第2支持部材21bの側面部212に固定部材27bを介して固定されている。
本実施形態では、図7に示すように、第2支持部材21bが角パイプにフランジ部213aおよび張出部213bを設けている。図7に示すように、フランジ部213aは、第2支持部材21bの側面部212から+Y方向の第2保持部材22bの側に延びている。また、張出部213bは、第2支持部材21bの側面部212の両端からX軸方向にそれぞれ延びている。また、フランジ部213aは、取付部材24と係合する切欠部214を有する。また、張出部213bは、取付部材24および締結部材25を挿通して締結するための丸穴213b2を有する。
本実施形態では、図9に示すように、取付部材24の上側において、第2保持部材22bの傾斜方向の下方側に位置する第2保持部材22bの下面から第2支持部材21bにわたっている第2補強部材29を設けている。図9に示すように、第2補強部材29は、レール部材29aの一端を第2保持部材22bの上面225に固定部材29bを介して固定される。また、第2補強部材29は、レール部材29aの他端を第2太陽電池アレイ2が取付けられた取付部材24の位置よりも上側(地面Pと反対側)の第2支持部材21bの側面部212に固定部材29bを介して固定されている。すなわち、第2補強部材29は、第2保持部材22bと第2支持部材21bとの接合部位と、第2支持部材21bの上端部との間に位置する側面部212に固定されている。
本実施形態では、図10に示すように、横レール部材23が保持部材22上に配置され、保持部材22がその上面225に第1フランジ部226を有している。また、本実施形態では、第1フランジ部226の一部に横レール部材23が配置される第1切欠部227を有している。
本実施形態では、図11に示すように、横レール部材23が底部23bに第1フランジ部226に係合する挿入部23hを有している。
本実施形態では、図12に示すように、横レール部材23がその下面の底部23bに第2フランジ部23fを有している。また、本実施形態では、第2フランジ部23fの一部に保持部材22が位置する第2切欠部23gを有する。
P:地面
1:第1太陽電池アレイ
1a:最上部
2:第2太陽電池アレイ
2a:隙間領域
3:第3太陽電池アレイ
10:太陽電池モジュール
11:透光性基板
12:太陽電池素子
13:充填材
14:裏面保護部材
15:太陽電池パネル
15a:第1面
15b:第2面
16:フレーム
16a:底面
20:基礎
20a:第1基礎
20b:第2基礎
20c:第3基礎
21:支持部材
211:上端部
211a:第1上端部
211b:第2上端部
211c:第3上端部
212:側面部
213a:フランジ部
213b:張出部
214:切欠部
215:第1凹部
21a:第1支持部材
21b:第2支持部材
21c:第3支持部材
22:保持部材
221:下面
222:第2凹部
223:内壁面
224:第3凹部
225:上面
226:第1フランジ部
227:第1切欠部
228:第4凹部
229:隙間部
22a:第1保持部材
22b:第2保持部材
22c:第3保持部材
23:横レール部材
23a:張出部
23b:底部
23c:鉤状部
23d:上部
23e:開口部
23f:第2フランジ部
23g:第2切欠部
23h:挿入部
24:取付部材
24a:第1取付部
24b:第2取付部
24c:丸穴
25:締結部材
25a~25h:第1~第8締結部材
26:接続部材
27:第1補強部材
27a:レール部材
27b:固定部材
27b1:第1面
27b2:第2面
28:連結部材
28a:下部
28b:係合部
28c:凹み
29:第2補強部材
29a:レール部材
29b:固定部材
Claims (8)
- 設置面に対して傾斜する傾斜方向に沿って並べて配置された複数の太陽電池モジュールと該複数の太陽電池モジュールの外周をそれぞれ保持する保持部材とを有し、一方向に並んで設置された第1太陽電池アレイおよび第2太陽電池アレイと、
前記第1太陽電池アレイと前記設置面との間に配置されており、前記第1太陽電池アレイから前記設置面に向かって延びる支持部材とを備え、
前記第1太陽電池アレイは、前記傾斜方向の上方側に位置する前記保持部材の一部が前記支持部材の上端部に固定されており、
前記第2太陽電池アレイは、前記傾斜方向の下方側に位置する前記保持部材の一部が前記支持部材の側面部に固定されている、太陽電池装置。 - 前記第2太陽電池アレイは、前記支持部材の前記側面部に取付部材を介して固定されており、
該取付部材は、前記支持部材の前記側面部に取付けられる第1取付部および該第1取付部と連結しており、前記第2太陽電池アレイの前記保持部材を前記設置面側から支持する第2取付部を有する、請求項1に記載の太陽電池装置。 - 前記第2太陽電池アレイは、前記支持部材と前記傾斜方向の下方側に位置する前記複数の太陽電池モジュールとの間に、前記複数の太陽電池モジュールが設置されていない隙間領域を有している、請求項2に記載の太陽電池装置。
- 前記第2太陽電池アレイにおける前記傾斜方向の下方側に位置する前記保持部材の下面から前記支持部材にわたるように、前記保持部材および前記支持部材に固定された第1補強部材がさらに設けられており、
該第1補強部材は、前記支持部材の前記側面部において前記第2太陽電池アレイの前記保持部材が固定されている位置よりも前記設置面側の位置で前記側面部に固定されている、請求項1乃至請求項3のいずれかに記載の太陽電池装置。 - 前記第2太陽電池アレイにおける前記傾斜方向の下方側に位置する前記保持部材の上面から前記支持部材にわたるように、前記保持部材および前記支持部材に固定された第2補強部材がさらに設けられており、
該第2補強部材は、前記支持部材の前記側面部において前記第2太陽電池アレイの前記保持部材が固定されている位置よりも前記上端部側の位置で前記側面部に固定されている、請求項1乃至請求項4のいずれかに記載の太陽電池装置。 - 前記保持部材と交差するように前記保持部材の上面に配置された横レール部材がさらに設けられており、
前記保持部材は、上面に設けられた第1フランジ部および該第1フランジ部の一部に前記横レール部材が配置される第1切欠部を有する、請求項1乃至請求項5のいずれかに記載の太陽電池装置。 - 前記横レール部材は、前記第1フランジ部に挿入される挿入部を有する、請求項6に記載の太陽電池装置。
- 前記横レール部材は、下面に設けられた第2フランジ部および該第2フランジ部の一部に前記保持部材が位置する第2切欠部を有する、請求項6または請求項7に記載の太陽電池装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014528746A JP5619332B1 (ja) | 2013-02-18 | 2014-02-15 | 太陽電池装置 |
| EP14751810.4A EP2958230B1 (en) | 2013-02-18 | 2014-02-15 | Solar cell device |
| US14/768,199 US20150381106A1 (en) | 2013-02-18 | 2014-02-15 | Solar cell device |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013029145 | 2013-02-18 | ||
| JP2013-029145 | 2013-02-18 | ||
| JP2013-269079 | 2013-12-26 | ||
| JP2013269079 | 2013-12-26 |
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| Publication Number | Publication Date |
|---|---|
| WO2014126226A1 true WO2014126226A1 (ja) | 2014-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2014/053565 Ceased WO2014126226A1 (ja) | 2013-02-18 | 2014-02-15 | 太陽電池装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20150381106A1 (ja) |
| EP (1) | EP2958230B1 (ja) |
| JP (1) | JP5619332B1 (ja) |
| WO (1) | WO2014126226A1 (ja) |
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| JP2016192833A (ja) * | 2015-03-30 | 2016-11-10 | 株式会社Lixil | 太陽電池モジュール設置架台 |
| WO2019239740A1 (ja) * | 2018-06-12 | 2019-12-19 | 株式会社Katoホールディングス | 太陽光パネル用架台 |
| TWI914805B (zh) | 2024-05-15 | 2026-02-11 | 太陽光電能源科技股份有限公司 | 具有模組間分隔樑的太陽能發電裝置 |
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| US10594250B2 (en) | 2015-08-03 | 2020-03-17 | Unirac Inc. | Hybrid solar panel mounting assembly |
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| US10615738B2 (en) * | 2018-04-10 | 2020-04-07 | Barry Sgarrella | Photovoltaic solar array support structure |
| JP6487590B1 (ja) * | 2018-06-12 | 2019-03-20 | 株式会社Katoホールディングス | ソーラーハウス |
| CA3108538A1 (en) * | 2018-08-06 | 2020-02-13 | Solar Hardscapes Llc | Landscape pavers for ground installation of photovoltaic panels, landscape paver installations, and installation methods |
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| US11990862B2 (en) | 2021-02-18 | 2024-05-21 | Pegasus Solar Inc. | Rail accessory mount |
| US12281750B2 (en) | 2022-01-14 | 2025-04-22 | Pegasus Solar Inc | Grip rail clamp |
| US12119780B1 (en) * | 2024-04-19 | 2024-10-15 | Roosters Unlimited OÜ | Mounting bracket system for solar panels and solar panel comprising the same |
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| JPH03165884A (ja) | 1989-11-24 | 1991-07-17 | Hikoma Seisakusho Kk | 屎尿乾燥装置 |
| JP2007270529A (ja) * | 2006-03-31 | 2007-10-18 | Gantan Beauty Ind Co Ltd | 外装構造の施工法 |
| JP2012002044A (ja) * | 2010-06-21 | 2012-01-05 | Sanyo Industries Ltd | 太陽発電パネルの取付架台 |
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| DE202009005576U1 (de) * | 2009-04-14 | 2009-06-25 | Widmayr, Josef | Tragrahmen, Rahmengestell und damit gebauter Carport |
| DE202010012826U1 (de) * | 2010-09-18 | 2011-01-05 | Beck Energy Gmbh | Parkplatzüberdachung mit applizierten Solarmodulen |
| JP5295436B2 (ja) * | 2011-05-31 | 2013-09-18 | 京セラ株式会社 | 取付部材およびこれを用いた太陽電池アレイ |
| USD672472S1 (en) * | 2012-01-17 | 2012-12-11 | Solareamerica | Solar canopy system |
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2014
- 2014-02-15 EP EP14751810.4A patent/EP2958230B1/en not_active Not-in-force
- 2014-02-15 US US14/768,199 patent/US20150381106A1/en not_active Abandoned
- 2014-02-15 JP JP2014528746A patent/JP5619332B1/ja active Active
- 2014-02-15 WO PCT/JP2014/053565 patent/WO2014126226A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03165884A (ja) | 1989-11-24 | 1991-07-17 | Hikoma Seisakusho Kk | 屎尿乾燥装置 |
| JP2007270529A (ja) * | 2006-03-31 | 2007-10-18 | Gantan Beauty Ind Co Ltd | 外装構造の施工法 |
| JP2012002044A (ja) * | 2010-06-21 | 2012-01-05 | Sanyo Industries Ltd | 太陽発電パネルの取付架台 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016192833A (ja) * | 2015-03-30 | 2016-11-10 | 株式会社Lixil | 太陽電池モジュール設置架台 |
| WO2019239740A1 (ja) * | 2018-06-12 | 2019-12-19 | 株式会社Katoホールディングス | 太陽光パネル用架台 |
| TWI914805B (zh) | 2024-05-15 | 2026-02-11 | 太陽光電能源科技股份有限公司 | 具有模組間分隔樑的太陽能發電裝置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5619332B1 (ja) | 2014-11-05 |
| US20150381106A1 (en) | 2015-12-31 |
| EP2958230A1 (en) | 2015-12-23 |
| JPWO2014126226A1 (ja) | 2017-02-02 |
| EP2958230A4 (en) | 2016-07-13 |
| EP2958230B1 (en) | 2020-04-08 |
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