WO2009087902A1 - 太陽電池モジュール - Google Patents
太陽電池モジュール Download PDFInfo
- Publication number
- WO2009087902A1 WO2009087902A1 PCT/JP2008/073524 JP2008073524W WO2009087902A1 WO 2009087902 A1 WO2009087902 A1 WO 2009087902A1 JP 2008073524 W JP2008073524 W JP 2008073524W WO 2009087902 A1 WO2009087902 A1 WO 2009087902A1
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- Prior art keywords
- solar cell
- main
- cell module
- sub
- holding
- Prior art date
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- 238000012423 maintenance Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 50
- 238000010248 power generation Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 15
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
-
- 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
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/40—Preventing corrosion; Protecting against dirt or contamination
- F24S40/44—Draining rainwater or condensation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/40—Casings
-
- 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
- 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
- Y02B10/20—Solar thermal
-
- 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 module installed in a place with a gentle inclination, such as a gently inclined roof.
- the solar cell module is generally composed of a solar cell panel and a frame member that holds the solar cell panel.
- the thing of various structures is known for the frame member used for this solar cell module.
- a solar cell module provided with such a frame member When a solar cell module provided with such a frame member is used in a house or the like, it is often installed in an inclined place such as a roof so that sunlight can be used without waste. As described above, when the solar cell module is installed with an inclination, the rainwater flows on the surface of the solar cell module with an inclination when it rains.
- the solar cell module described in Patent Document 1 since the ear portion 42 of the lower frame 4 of the solar cell module is formed in parallel with the solar cell panel 7 of the solar cell module, the solar cell module is gently inclined. When it is installed at a gently sloping place such as a roof, water flowing on the surface of the solar cell module tends to stay on the surface of the ear portion 42 of the lower frame 4 due to surface tension.
- the accumulated water reaches the surface of the solar cell panel 7, and dust or the like in the atmosphere adheres to the surface of the solar cell panel 7, so that the power generation efficiency of the solar cell module is likely to decrease.
- An object of the present invention is to provide a solar cell module capable of preventing water flowing on the surface from staying on the surface of the solar cell module and suppressing a decrease in power generation efficiency of the solar cell module.
- the solar cell module of the present invention includes at least a pair of main frame members that hold a pair of opposed main sides of the solar cell panel, and is gently inclined so that one of the main frame members is positioned below. It is a solar cell module to be installed.
- the main frame member includes a main holding part and a main wall part.
- the main frame member is a main holding wall formed along the main side of the solar cell panel, and is stretched inward from the upper end and the lower end of the main holding wall.
- the main holding upper piece and the main holding lower piece are inserted and held.
- the main wall portion is continuously provided downward below the main holding portion.
- This solar cell module is characterized by having a main piece.
- the main hook piece is stretched at least on one of the main frame members positioned below so as to incline outward and downward from the upper end of the main holding wall of the main holding portion, and the upper surface is on the main holding top. It communicates with the upper surface of the piece.
- the main frame member may be provided on both main frame members.
- a plurality of solar cell modules are installed adjacent to each other so that the tips of the main frame pieces of the main frame members of the solar cell modules are close to each other, and the main frames of the main frame members of the adjacent solar cell modules It is preferable to install so that a gap is formed between the tips of the pieces.
- the water which flows on the surface of a solar cell module can be made to flow down from both the main rod pieces, and from the clearance gap formed between both the main rod pieces.
- the main frame member is provided with the main rod piece, but instead of having the main rod piece, the upper surface of the base end of the main holding upper piece in the main frame member is inclined outward and downward. You may make it do.
- this solar cell module is the following solar cell module. That is, the solar cell module is provided with at least a pair of main frame members that hold a pair of opposite main sides of the solar cell panel, and is inclined so that one of the main frame members is positioned below. .
- the main frame member includes a main holding portion and a main wall portion.
- the main frame member is a main holding wall formed along the main side of the solar cell panel, and is stretched inward from the upper end and the lower end of the main holding wall.
- the main holding upper piece and the main holding lower piece are inserted and held.
- the main wall portion is continuously provided downward below the main holding portion.
- This solar cell module is characterized in that at least the upper surface of the base end of the main holding upper piece in one main frame member positioned below is inclined outward and downward as described above.
- this solar cell module when installed in a gently inclined place such as a gently inclined roof, the water flowing on the surface of the solar cell module is inclined outward and downward in one main frame member. Thus, it can flow down along the upper surface of the base end of the main holding upper piece stretched.
- the upper surfaces of the base ends of the main holding upper pieces of both main frame members may be inclined outward and downward.
- a plurality of solar cell modules are installed adjacent to each other so that the main frame members of the solar cell modules are close to each other, and a gap is formed between the main frame members of the adjacent solar cell modules. It is preferable to install in such a manner.
- the solar cell module may be configured such that the upper surface of the inner tip of the main holding upper piece in the main frame member is inclined inward and downward.
- the main frame side plate that covers the side end surface of the main holding portion of the main frame member and the side end surface of the end edge portion of the solar cell panel fitted in the main holding portion is used as the main frame member.
- a solar cell module can be configured as described above.
- the solar cell module which holds a solar cell panel only by said main frame member can be constituted, and the increase in the manufacturing cost of this solar cell module can be controlled.
- the solar cell module can be configured to include a pair of sub-frame members.
- This sub-frame member holds a pair of adjacent sides adjacent to the main side of the solar cell panel in the solar cell module.
- the above-described sub-frame member includes a sub-holding portion and a sub-wall portion.
- the sub-holding portion is a sub-holding wall formed along the adjacent side of the solar cell panel, and is stretched inward from the upper end and the lower end of the sub-holding wall, and is adjacent to the adjacent side of the solar cell panel.
- the sub-holding upper piece and the sub-holding lower piece are inserted and held.
- the sub-wall portion is continuously provided downward below the sub-holding portion.
- This solar cell module is characterized in that it is provided with a secondary piece.
- the auxiliary hook piece is stretched on at least one of the auxiliary frame members so as to incline outward and downward from the upper end of the auxiliary holding wall of the auxiliary holding portion, and the upper surface communicates with the upper surface of the auxiliary holding upper piece. ing.
- this solar cell module when this solar cell module is installed in a gently inclined place such as a gently inclined roof, water flowing on the surface of the solar cell module is supplied to the main holding wall. It can flow down not only through the main hook piece stretched but also the sub hook piece stretched on the sub holding wall.
- both the sub-frame members may be provided with the sub-piece.
- a plurality of solar cell modules are installed adjacent to each other so that the tip ends of the sub-frame members of the sub-frame members of the solar cell modules are close to each other, and the sub-frames of the sub-frame members of the adjacent solar cell modules It is preferable to install so that a gap is formed between the tips of the pieces.
- the water which flows on the surface of a solar cell module can not only be made to flow downward by the above-mentioned main rod piece, but also both of these auxiliary rod pieces, It can be made to flow downward from the gap formed between the sub-pieces.
- the sub-frame member is provided with the sub-plate piece, but instead of providing this sub-plate piece, the upper surface of the base end of the sub-holding upper piece in the sub-frame member is inclined outward and downward. You may make it do.
- this solar cell module is the following solar cell module.
- the solar cell module is provided with a pair of sub-frame members that hold a pair of adjacent sides adjacent to the opposing main sides of the solar cell panel.
- the sub-frame member is configured to include a sub-holding portion and a sub-wall portion.
- the sub-frame member is a sub-holding wall formed along the adjacent side of the solar cell panel, and is stretched inward from the upper end and the lower end of the sub-hold wall, and the adjacent side of the solar cell panel between them.
- the sub-holding upper piece and the sub-holding lower piece are inserted and held.
- the sub-wall portion is continuously provided downward below the sub-holding portion.
- This solar cell module is characterized in that at least the upper surface of the base end of the sub-holding upper piece in one of the sub-frame members positioned below is inclined outward and downward as described above.
- this solar cell module when installed in a gently inclined place such as a gently inclined roof, the water flowing on the surface of the solar cell module is inclined outward and downward in one subframe member. Thus, it can flow downward along the upper surface of the base end of the sub-holding upper piece that is stretched.
- the upper surfaces of the base ends of the sub-holding upper pieces in both sub-frame members may be inclined outward and downward.
- a plurality of solar cell modules are installed adjacent to each other so that the sub-frame members of the solar cell modules are close to each other, and a gap is formed between the sub-frame members of the adjacent solar cell modules. It is preferable to install in such a manner.
- the water which flows on the surface of a solar cell module passes along the sub-holding upper piece of both sub-frame members, and the gap formed between the sub-holding upper pieces of both sub-frame members From the bottom, it can flow down.
- the solar cell module may be configured such that the upper surface of the inner tip of the sub-holding upper piece in the sub-frame member is inclined inward and downward. .
- the water which flows on the surface of the solar cell panel of a solar cell module becomes easy to move to the upper surface of the sub-holding upper piece of the sub-frame member, the water flowing on the surface of the solar cell panel is It is possible to easily guide to the base end edge of the auxiliary holding piece or the above-mentioned auxiliary holding upper piece.
- the solar cell module is stretched on at least one of the main frame members positioned below so as to be inclined outward and downward from the upper end of the main holding wall of the main holding portion,
- a main collar piece having an upper surface communicating with the upper surface of the main holding upper piece is provided.
- at least the upper surface of the base end of the main holding upper piece in one of the main frame members positioned below is inclined outward and downward as described above.
- this solar cell module when this solar cell module is installed in a gently sloping place such as a gently sloping roof, the water flowing on the surface of the solar cell module is removed from the upper end of the main holding wall of one main frame member. It flows down the main rod piece that is inclined so as to incline downward, or the upper surface of the base end of the main holding upper piece that is inclined so as to incline outward and downward. Can be.
- the main frame member can be provided on both main frame members of the solar cell module.
- a plurality of solar cell modules are installed adjacent to each other so that the tips of the main frame pieces of the main frame members of the solar cell modules are close to each other, and the main frames of the main frame members of the adjacent solar cell modules It can be installed such that a gap is formed between the tips of the pieces.
- the upper surface of the base end of the main holding upper piece of both main frame members of the solar cell module can be inclined outward and downward.
- a plurality of solar cell modules are installed adjacent to each other so that the main frame members of the solar cell modules are close to each other, and a gap is formed between the main frame members of the adjacent solar cell modules. Can be installed.
- the water flowing on the surface of the solar cell module it is possible to cause the water flowing on the surface of the solar cell module to flow down both main main pieces and downward from the gap formed between the two main main pieces.
- the water flowing on the surface of the solar cell module travels down the main holding upper pieces of both main frame members, and flows downward from the gap formed between the main holding upper pieces of both main frame members. Can be.
- the solar cell module can be configured such that the upper surface of the inner tip of the main holding upper piece in the main frame member of the solar cell module is inclined toward the inner lower side.
- FIG. 1 is a plan view of the solar cell module according to Embodiment 1.
- FIG. 2 is a front view of the solar cell module according to Embodiment 1.
- FIG. 3 is a right side view of the solar cell module according to Embodiment 1.
- FIG. 4 is a perspective view of a corner portion of the solar cell module according to Embodiment 1.
- FIG. 5 is an exploded perspective view of a corner portion of the solar cell module in the first embodiment.
- FIG. 6 is an explanatory diagram showing a state of installation of the solar cell module in the first embodiment.
- FIG. 7 is a cross-sectional view showing another example of the main frame member of the solar cell module according to Embodiment 1.
- 8 is a perspective view (No.
- FIG. 9 is an exploded perspective view (part 1) of a corner portion of another example of the solar cell module according to Embodiment 1.
- 10 is a perspective view (No. 2) of a corner portion of another example of the solar cell module according to Embodiment 1.
- FIG. 11 is an exploded perspective view (part 2) of a corner portion of another example of the solar cell module according to Embodiment 1.
- FIG. 12 is a plan view of the solar cell module according to Embodiment 2.
- FIG. 13 is a front view of the solar cell module according to Embodiment 2.
- FIG. FIG. 14 is a right side view of the solar cell module according to Embodiment 2.
- FIG. 15 is an explanatory diagram showing a state of installation of the solar cell module in the second embodiment.
- FIG. 16 is a plan view of the solar cell module according to Embodiment 3.
- FIG. 17 is a front view of the solar cell module according to Embodiment 3.
- FIG. 18 is a right side view of the solar cell module according to Embodiment 3.
- FIG. 19 is a perspective view of a corner portion of the solar cell module according to Embodiment 3.
- FIG. 20 is an exploded perspective view of a corner portion of the solar cell module according to Embodiment 3.
- FIG. 21 is a perspective view (No. 1) of a corner portion of another example of the solar cell module according to Embodiment 3. 22 is an exploded perspective view (No.
- FIG. 23 is a perspective view (No. 2) of a corner portion of another example of the solar cell module according to Embodiment 3.
- FIG. 24 is an exploded perspective view (No. 2) of a corner portion of another example of the solar cell module according to Embodiment 3.
- FIG. 25 is a cross-sectional view showing another example of the sub-frame member of the solar cell module according to Embodiment 3.
- FIG. 26 is a plan view of the solar cell module according to Embodiment 4.
- FIG. 27 is a front view of the solar cell module according to Embodiment 4.
- FIG. 28 is a right side view of the solar cell module according to Embodiment 4.
- FIG. 29 is a perspective view of a corner portion of the solar cell module according to Embodiment 4.
- FIG. 30 is an exploded perspective view of a corner portion of the solar cell module according to Embodiment 4.
- FIG. 31 is a perspective view of a corner portion of another example of the solar cell module according to Embodiment 4.
- FIG. 32 is an exploded perspective view of a corner portion of another example of the solar cell module according to Embodiment 4.
- FIG. 33 is a plan view of the solar cell module according to Embodiment 5.
- FIG. 34 is a front view of the solar cell module according to Embodiment 5.
- FIG. FIG. 35 is a right side view of the solar cell module according to Embodiment 5.
- FIG. 36 is an explanatory diagram (part 1) illustrating another configuration example of the main holding unit in each embodiment.
- FIG. 37 is an explanatory diagram (part 2) illustrating another configuration example of the main holding unit in each embodiment.
- FIG. 38 is an explanatory diagram (part 3) illustrating another configuration example of the main holding unit in each embodiment.
- FIG. 39 is an explanatory diagram (part 4) illustrating another configuration example of the main holding unit in each embodiment.
- FIG. 40 is an explanatory diagram (part 5) illustrating another configuration example of the main holding unit in each embodiment.
- FIG. 41 is an explanatory diagram (part 6) illustrating another configuration example of the main holding unit in each embodiment.
- FIG. 1 is a plan view of a solar cell module 1a according to Embodiment 1
- FIG. 2 is a front view
- FIG. 3 is a right side view
- FIG. 4 is a perspective view of a corner portion
- FIG. 5 is an exploded perspective view of the corner portion. It is.
- the solar cell panel 9 is omitted. 4 and 5 show that the solar cell module 1a is inclined at an inclination angle 7 with respect to the horizontal plane 6.
- the inclination angle 7 described above is an angle at which the flow of water stops at the surface tension, specifically, there is a difference depending on the surface state, but 0 ° to 45 °.
- one of a pair of main frame members 11a and 11a, which will be described later, is positioned below the roof or the like in a state inclined at 0 to 30 degrees along the inclination of the roof. Installed.
- the solar cell module 1a in the first embodiment has the following structure. 1 to 5, the solar cell panel 9 has a rectangular shape having a long side (corresponding to the main side described above) and a short side (corresponding to an adjacent side of the main side described above).
- a solar cell panel using a pair of main frame members 11a, 11a holding nine long sides and a pair of sub-frame members 12c, 12c holding short sides which are adjacent sides adjacent to the long sides 9 is held so as to surround the inside.
- the main frame member 11a includes a main holding portion 20a and a main wall portion 30a.
- the main holding portion 20 a includes a main holding wall 21, a main holding upper piece 22, a main holding lower piece 23, and a main rod piece 24.
- the main holding wall 21 is formed along the long side of the solar cell panel 9.
- the main holding upper piece 22 and the main holding lower piece 23 are formed, for example, so as to protrude in parallel with substantially the same length from the upper end and the lower end of the main holding wall 21.
- the cross-section formed by the main holding wall 21, the main holding upper piece 22, and the main holding lower piece 23 has, for example, an edge portion of the long side of the solar cell panel 9 fitted into a U-shaped portion. Being held.
- the main collar piece 24 is stretched so as to linearly incline outward and downward from the upper end of the main holding wall 21 of the main holding portion 20a.
- the main rod piece 24 is formed so that the upper surface of the main rod piece 24 and the upper surface of the main holding upper piece 22 communicate with each other, and the upper surface of the main rod piece 24 and the upper surface of the main holding upper piece 22 are formed.
- the angle is such that when the main rod piece 24 is not present and the water flow is stopped by the surface tension, the angle is such that gravity is better than the surface tension.
- it When placing on a roof of a house with a large inclination angle from a flat roof or a folded roof with a small inclination angle, it is 1 to 60 degrees. It is preferably formed so that the angle is 30 ° to 30 °.
- the upper piece tip surface 22a which is the upper surface of the tip portion inside the main holding upper piece 22 of the main holding portion 20a, is inclined inward and downward. Further, a screw locking piece 23 a is provided on the lower surface of the main holding lower piece 23.
- the main wall portion 30a is provided below the main holding portion 20a in a downward direction, and includes a main outer wall 31 and a main bottom piece 32.
- the main outer wall 31 is formed to be continuous with the main holding wall 21 of the main holding portion 20a.
- the main bottom piece 32 is, for example, stretched in parallel from the lower end of the main outer wall 31 toward the inside.
- a screw locking piece 32a is provided at a position near the main outer wall 31.
- the main wall portion 30a is composed of the main outer wall 31 and the main bottom piece 32.
- the configuration of the main wall portion 30a is not limited to this, and depending on the installation form of the module, the fixing method, etc. May have a configuration other than the above.
- the sub-frame member 12c that constitutes the solar cell module 1a includes a sub-holding portion 40b and a sub-wall portion 50a.
- the sub-holding portion 40 b includes a sub-holding wall 41, a sub-holding upper piece 42, and a sub-holding lower piece 43.
- the auxiliary holding wall 41 is formed along the short side of the solar cell panel 9. Further, the sub-holding upper piece 42 and the sub-holding lower piece 43 are formed so as to project from the upper end and the lower end of the sub-holding wall 41 in parallel with, for example, substantially the same length.
- the edge portion of the short side of the solar cell panel 9 is fitted and held in a portion having a U-shaped cross section constituted by the sub holding wall 41, the sub holding upper piece 42, and the sub holding lower piece 43.
- the upper piece tip surface 42a which is the upper surface of the tip portion inside the main holding upper piece 42 of the sub-holding portion 40b, is inclined inward and downward.
- the sub-wall portion 50 a is composed of a sub-outer wall 51 and a sub-bottom piece 52.
- the sub-frame member 12c has contact walls 13 formed of a sub-holding wall 41 and a sub-outer wall 51 at both ends thereof, and both ends of the sub-bottom piece 52 are cut off. Thus, a notch is formed.
- the solar cell module 1a makes the side end surface of the main frame member 11a contact the contact wall 13 of the sub-frame member 12c and the main bottom piece 32 of the main frame member 11a. Formed by fitting into the notch portion of the sub-bottom piece 52 and connecting the screw holes 54 and 54 of the abutting wall 13 with the screw locking pieces 23a and the screw locking pieces 32a using screws. Has been.
- FIG. 6 shows a case where a plurality of long sides of the solar cell module 1a are installed so as to be adjacent to each other in an obliquely vertical direction.
- the solar cell module 1a is installed on the installation surface 8 such as a gently inclined roof so that one of the pair of main frame members 11a and 11a is positioned below.
- the main frame member 11a of the adjacent solar cell module 1a is installed so that the leading ends of the main frame pieces 24 are close to each other. Moreover, the solar cell module 1a is installed such that a gap is formed between the tips of the main collar pieces 24 of the main frame members 11a of the adjacent solar cell modules 1a.
- the solar cell module 1a since the solar cell module 1a includes the main casing piece 24, the solar cell module 1a is installed in a gently inclined place such as a gently inclined roof.
- the water flowing on the surface of the solar cell module 1a can be caused to flow downward through the main rod piece 24 of the main holding portion 20a of the one main frame member 11a positioned below.
- a gap is formed between the tips of the main collar pieces 24 of the main holding portion 20a in the main frame member 11a. Therefore, the water flowing on the surface of the solar cell module 1a can be caused to flow down through the main rod pieces 24 and from the gap formed between the two main rod pieces 24.
- the upper piece front end surface 22a of the main holding upper piece 22 in the main holding portion 20a of the main frame member 11a is inclined inward and downward. Therefore, the water flowing on the surface of the solar cell panel 9 of the solar cell module 1a easily moves to the upper surface of the main holding upper piece 22 of the main holding portion 20a in the main frame member 11a. The flowing water can be easily guided to the main rod piece 24.
- the main frame member 11a is used.
- a main frame member 11d as shown in FIG.
- the main frame member 11d is composed of a main holding portion 20a and a main wall portion 30c.
- the main frame member 11d is provided with a flange 14 having a distal end facing outward and upward on the main outer wall 31 of the main wall portion 30c.
- the amount of protrusion of the main collar piece 24 from the main holding wall 21 is made smaller than the amount of protrusion of the collar piece 14 from the main outer wall 31 in advance so that the outer surfaces of the opposed collar pieces 14 are brought into contact with each other. Also good.
- the amount of protrusion of the main flange 24 from the main holding wall 21 and the amount of protrusion of the flange 14 from the main outer wall 31 are made equal, and a fixing aid is interposed between the outer surfaces of the opposite flanges 14.
- a gap between the main collar pieces 24 may be formed.
- FIG. 8 is a perspective view of a corner portion of the solar cell module 1b
- FIG. 9 is an exploded perspective view of the corner portion of the solar cell module 1b.
- the main frame member 11b in the solar cell module 1b is different from the main frame member 11a in the solar cell module 1a because the main wall portion 30a of the main frame member 11a is the main outer wall 31 and the main bottom piece 32.
- the main wall 30b of the main frame member 11b is composed of a main outer wall 31, a main bottom piece 32, and a main inner wall 33. The other points are the same as the main frame member 11a.
- FIG. 10 is a perspective view of a corner portion of the solar cell module 1c
- FIG. 11 is an exploded perspective view of the corner portion of the solar cell module 1c.
- the sub-frame member 12d in the solar cell module 1c is different from the sub-frame member 12c in the solar cell module 1b because the sub-wall portion 50a of the sub-frame member 12c is the sub-outer wall 51 and the sub-bottom piece 52.
- the sub-wall member 50 d of the sub-frame member 12 d is composed of a sub-outer wall 51, a sub-bottom piece 52, and a sub-inner wall 53. Other points are the same as the sub-frame member 12c.
- the solar cell module 2a in the second embodiment is obtained by partially changing the solar cell module 1a in the first embodiment described above.
- 12 is a plan view of the solar cell module 2a in the second embodiment
- FIG. 13 is a front view
- FIG. 14 is a right side view.
- the solar cell module 2a in the second embodiment is different from the solar cell module 1a in the first embodiment.
- the main collar piece 24 is a pair of main frame members 11a
- the main collar piece 24 is one of the pair of main frame members 11a and 11c
- the main holder 20a is provided in both the main holding portions 20a. It is a point provided only in the main holding part 20a of the main frame member 11a. Other points are the same as those of the solar cell module 1a in the first embodiment.
- the main frame member 11c is constituted by a main holding portion 20b and a main wall portion 30a
- the main holding portion 20b is constituted by a main holding wall 21, a main holding upper piece 22, and a main holding lower piece 23,
- the main collar piece 24 is not used for the main holding part 20b.
- FIG. 15 shows a case where a plurality of the solar cell modules 2a are installed adjacent to each other obliquely in the vertical direction.
- the solar battery module 2a is installed on the installation surface 8 such as a gently inclined roof.
- the main frame member 11a is installed so as to be positioned below.
- the tip of the main frame piece 24 of the main frame member 11a of the solar cell module 2a is installed so as to be close to the main frame member 11c of the adjacent solar cell module 2a. Moreover, it installs so that a clearance gap may be formed between the front-end
- the solar cell module 3a in the third embodiment is obtained by partially changing the solar cell module 1a in the first embodiment described above.
- 16 is a plan view of solar cell module 3a according to Embodiment 3
- FIG. 17 is a front view
- FIG. 18 is a right side view
- FIG. 19 is a perspective view of a corner portion
- FIG. 20 is an exploded perspective view of the corner portion. It is.
- the solar cell panel 9 is omitted.
- 19 and 20 indicate that the solar cell module 3a is inclined at an inclination angle 7 with respect to the horizontal plane 6.
- the inclination angle 7 is an angle at which the flow of water stops at the surface tension, specifically, the surface
- a pair of main frame members 11a and 11a are placed along a slope of these roofs at a location such as a roof inclined at 0 to 45 degrees, preferably 0 to 30 degrees. Is placed so that one of the two is positioned below.
- the solar cell module 3a according to the third embodiment is similar to the solar cell module 1a according to the first embodiment, in the place where the above-mentioned inclination angle 7 is gently inclined such as 3 to 10 degrees.
- the solar cell module 3a according to the third embodiment is similar to the solar cell module 1a according to the first embodiment, in the place where the above-mentioned inclination angle 7 is gently inclined such as 3 to 10 degrees.
- the solar cell module 3a according to the third embodiment is similar to the solar cell module 1a according to the first embodiment, in the place where the above-mentioned inclination angle 7 is gently inclined such as 3 to 10 degrees.
- the solar cell module 3a in the third embodiment is different from the solar cell module 1a in the first embodiment in that the sub-frame member 12a is used instead of the sub-frame member 12c of the solar cell module 1a in the first embodiment. It is a point. Other points are the same as those of the solar cell module 1a.
- the sub-frame member 12a of the solar cell module 3a is different from the sub-frame member 12c of the solar cell module 1a, whereas the sub-holding portion 40b of the sub-frame member 12c is not provided with sub-fitting pieces.
- the sub-holding portion 40a of the sub-frame member 12a is provided with a sub hook piece 44.
- the sub rod piece 44 has the same shape as the main rod piece 24 of the main frame member 11a.
- the solar cell module 3a not only the main holding piece 20a of the main frame member 11a is provided with the main holding piece 24 but also the auxiliary holding piece 44 is provided in the sub holding portion 40a of the sub frame member 12d. . Therefore, when the solar cell module 3a is installed in a gently inclined place such as a gently inclined roof, water flowing on the surface of the solar cell module 3a is stretched on the main holding portion 20a of the main frame member 11a. It can flow down not only through the main hook piece 24 provided, but also through the sub hook piece 44 stretched on the sub holding portion 40a of the sub frame member 12d. In addition, the solar cell module 3a has substantially the same operations and effects as the solar cell module 1a in the first embodiment.
- the solar cell module 3a can be dealt with almost the same as the various measures described in the solar cell module 1a in the first embodiment.
- FIG. 21 is a perspective view of a corner portion of the solar cell module 3b
- FIG. 22 is an exploded perspective view of the corner portion of the solar cell module 3b.
- the main frame member 11b in the solar cell module 3b is different from the main frame member 11a in the solar cell module 3a.
- the main wall portion 30a of the main frame member 11a is different from the main outer wall 31 and the main bottom piece 32.
- the main wall 30b of the main frame member 11b is composed of a main outer wall 31, a main bottom piece 32, and a main inner wall 33. The other points are the same as the main frame member 11a.
- FIG. 23 is a perspective view of a corner portion of the solar cell module 3c
- FIG. 24 is an exploded perspective view of the corner portion of the solar cell module 3c.
- the sub-frame member 12b in the solar cell module 3c is different from the sub-frame member 12a in the solar cell module 3b.
- the sub-wall portion 50a of the sub-frame member 12a is different from the sub-outer wall 51 and the sub-bottom piece 52.
- the sub-wall portion 50b of the sub-frame member 12b is composed of a sub-outer wall 51, a sub-bottom piece 52, and a sub-inner wall 53. The other points are the same as the sub-frame member 12a.
- a sub-frame member 12e having a cross section as shown in FIG. 25 may be used instead of the sub-frame member 12b.
- This sub-frame member 12e is comprised by the sub holding part 40a and the sub wall part 50c.
- a flange 14 whose tip is directed outward is stretched on the sub-outer wall 51 of the sub-wall portion 50c.
- the flanges 14 of the adjacent solar cell modules 3c By fixing the space using a fixing auxiliary tool or the like for installation, a gap between the sub rod pieces 44 can be formed.
- a gap between the subsidiary collar pieces 44 may not be formed.
- a gap is also formed between the auxiliary rod pieces 44 in the solar cell modules (3a to 3c) shown in FIGS. Both can be done or not formed.
- the side end surface of the main holding upper piece 22 and the side end surface of the main rod piece 24 are cut and aligned. Since the side end surface of the holding upper piece 42 and the side end surface of the auxiliary rod piece 44 are aligned and cut, the side end portion of the main rod piece 24 and the auxiliary rod piece 44 are formed at the corners of the solar cell modules (3a to 3c). It will be in the state which is not in contact with the side edge part.
- the side end portion of the main rod piece 24 and the side end portion of the sub rod piece 44 are joined as follows. Also good. That is, the main rod piece 24 is extended from the side end portion of the main rod piece 24 so that the upper portion of the side end surface of the sub-holding wall 41 is covered with the main rod piece 24, and the side end portion of the main rod piece 24, In addition, both side end portions of the auxiliary hook piece 44 extend obliquely downward and extend to join the side end portion of the main hook piece 24 and the side end portion of the auxiliary hook piece 44.
- a gap is formed between the tip of the joined portion of the solar cell modules (3a to 3c) installed adjacent to each other. Can do.
- This gap can be used in the same manner as the rectangular gap described above, and rainwater or the like can be effectively discharged downward from this gap.
- the solar cell module 4a in the fourth embodiment is obtained by partially changing the solar cell module 1a in the first embodiment described above.
- 26 is a plan view of solar cell module 3a according to Embodiment 3
- FIG. 27 is a front view
- FIG. 28 is a right side view
- FIG. 29 is a perspective view of a corner portion
- FIG. 30 is an exploded perspective view of the corner portion. It is.
- the solar cell panel 9 is omitted. 29 and 30 show that the solar cell module 4a is inclined at an inclination angle 7 with respect to the horizontal plane 6.
- the inclination angle 7 described above is an angle at which the flow of water stops at the surface tension, specifically, there is a difference depending on the surface state, but 0 ° to 45 °.
- the main frame members 11a and 11a are installed on a roof or the like inclined at 0 to 30 degrees so that one of the pair of main frame members 11a and 11a is positioned downward along the inclination of the roof.
- the solar cell module 4a in the fourth embodiment is different from the solar cell module 1a in the first embodiment in the solar cell module 1a in the first embodiment, in addition to the pair of main frame members 11a and 11a.
- the sub-frame members 12c and 12c of the solar cell module 4a according to the fourth embodiment are attached to the pair of main frame members 11a and 11a and the pair of main frame members 11a and 11a.
- the main frame side plate 61 is not used, and the sub-frame member 12c is not used. Other points are the same as those of the solar cell module 1a in the first embodiment.
- the solar cell panel 9 is held only by the main frame members 11a and 11a. Moreover, in the solar cell module 4a, the main frame side plate 61 that covers the side end surface of the main holding portion 20a of the main frame member 11a and the side end surface of the edge portion of the solar cell panel 9 fitted into the main holding portion 20a is provided. The main frame member 11a is provided.
- the main frame side plate 61 is for preventing the solar cell panel 9 from being detached from the main frame member 11a. Further, the solar cell module 4a is fixed to the main frame members 11a and 11a using an adhesive.
- maintains the solar cell panel 9 can be comprised only by main frame member 11a, 11a, and the increase in the manufacturing cost of this solar cell module 4a is suppressed. Can do.
- the solar cell module 4a capable of preventing water flowing on the surface of the solar cell panel 9 from staying on the surface of the solar cell module 4a can be manufactured while reducing the manufacturing cost.
- the solar cell module 4a has substantially the same operations and effects as the solar cell module 1a in the first embodiment.
- FIG. 31 is a perspective view of a corner portion of the solar cell module 4b
- FIG. 32 is an exploded perspective view of the corner portion of the solar cell module 4b.
- the main frame member 11b in the solar cell module 4b is different from the main frame member 11a in the solar cell module 4a because the main wall 30a of the main frame member 11a is the main outer wall 31 and the main bottom piece 32.
- the main wall 30b of the main frame member 11b is composed of a main outer wall 31, a main bottom piece 32, and a main inner wall 33. The other points are the same as the main frame member 11a.
- FIG. 33 is a plan view of solar cell module 2a according to Embodiment 2
- FIG. 34 is a front view
- FIG. 35 is a right side view.
- the solar cell module 5a in the fifth embodiment is different from the solar cell module 4a in the fourth embodiment in that, in the solar cell module 4a in the fourth embodiment, the main collar piece 24 is a pair of main frame members 11a, In the solar cell module 5a according to the fifth embodiment, the main collar piece 24 is one of the pair of main frame members 11a and 11c. It is a point provided only in the main holding part 20a of the main frame member 11a. Other points are the same as the solar cell module 4a in the fourth embodiment.
- solar cell module 5a has substantially the same operations and effects as solar cell module 4a in the fourth embodiment. Further, the solar cell module 5a can be dealt with in substantially the same manner as in the solar cell module 4a.
- a solar cell module configured by reversing the configuration of the main frame member and the configuration of the sub-frame member can be formed.
- the main holding portions (20a, 20b) of the main frame members (11a to 11d) are replaced with the main holding portions (20a, 20b), and the main holding portions described below. Any one of 20c, main holding part 20d, main holding part 20e, main holding part 20f, main holding part 20g, or main holding part 20h may be used.
- the main holding part 20c, the main holding part 20d, and the main holding part 20e are main holding parts provided with main hook pieces, and the main holding part 20f, the main holding part 20g, and the main holding part 20h. Is a main holding part which does not use a main rod piece.
- main wall portion 30a as a main wall portion constituting the main frame member for the sake of convenience.
- solar cells of the above-described embodiments are used.
- Other main walls in the module can also be used.
- FIG. 36 is an explanatory diagram showing the configuration of the main holding portion 20c.
- the main holding portion 20c has a main collar piece 24a that is stretched so as to bend outward from the upper end of the main holding wall 21 toward the lower outside.
- the upper surface of the main hook piece 24a and the upper surface of the main holding upper piece 22 are formed so as to communicate with each other, and an edge that is angular between the main hook piece 24a and the main holding upper piece 22 is formed. Therefore, the retention of water due to the surface tension on the upper surface of the main holding upper piece 22 can be made difficult to occur.
- FIG. 37 is an explanatory diagram showing the configuration of the main holding portion 20d.
- the main holding portion 20d includes a main collar piece 24b.
- the main hook piece 24b has a shape in which the main holding upper piece 22 extends outward from the upper end of the main holding wall 21 and the tip is inclined outward and downward.
- the distance at which the tip descends downward due to the inclination can be shortened, so that the level difference is reduced and snow accumulation on the surface that is the light receiving surface of the solar cell panel 9 during snow accumulation can be reduced. it can.
- FIG. 38 is an explanatory diagram showing the configuration of the main holding portion 20e.
- the end edge of the upper end of the main holding wall 21 on which the main hook piece 24 that is inclined outward and downward is inclined is the same as the main hook piece 24, This inclined surface is continuous from the upper end edge of the main holding wall 21 to the main collar piece 24.
- the distance at which the tip descends downward due to the inclination can be lengthened, so that the level difference becomes large, and when the solar cell module is installed on the roof, it contains dust from the solar cell module on the ridge side.
- the rainwater or the like can be effectively discharged downward without propagating to the solar cell module on the eaves side.
- FIG. 39 is an explanatory diagram showing the configuration of the main holding portion 20f.
- the main hook piece is not used, and the edge of the upper end of the main holding wall 21 is inclined outward and downward. Therefore, the same operations and effects as those using the main rod piece can be achieved.
- FIG. 40 is an explanatory diagram showing the configuration of the main holding portion 20g.
- the main hook piece is not used, and the edge of the upper end of the main holding wall 21 is curved so as to bulge outwardly downward. Therefore, the same operations and effects as those using the main rod piece can be achieved.
- the upper piece front end face 22a is curved so as to swell inwardly and downwardly in place of a linear inclination.
- the curvature of the upper piece distal end surface 22 a is continuously connected to the curvature of the upper edge of the main holding wall 21.
- FIG. 41 is an explanatory diagram showing the configuration of the main holding portion 20h.
- the main hook piece is not used, and the edge of the upper end of the main holding wall 21 is inclined outward and downward. Therefore, the same operations and effects as those using the main rod piece can be achieved.
- the main holding part 20h is different from the main holding part 20f in that the main holding part 20f has a flat surface between the slope of the upper edge of the main holding wall 21 and the top piece tip surface 22a. On the other hand, in the main holding part 20h, this flat surface does not exist.
- the modified examples are the same as the sub frame members (12a to 12e) in the solar cell modules according to the above-described embodiments. Can also be applied.
- the solar cell module of the present invention can prevent water flowing on the surface of the solar cell module from staying on the surface of the solar cell module when installed in a gently inclined place such as a gently inclined roof. It is possible and beneficial.
Abstract
Description
壁の上端及び下端から内側に向かって張設され、相互間に太陽電池パネルの主辺の端縁部を嵌入して保持する主保持上片、及び、主保持下片で構成されている。又、主壁部は、上記の主保持部の下に下方に向かって連設されている。
1b 太陽電池モジュール
1c 太陽電池モジュール
2a 太陽電池モジュール
3a 太陽電池モジュール
3b 太陽電池モジュール
3c 太陽電池モジュール
4a 太陽電池モジュール
4b 太陽電池モジュール
5a 太陽電池モジュール
6 水平面
7 傾斜角度
8 設置面
9 太陽電池パネル
11a 主枠部材
11b 主枠部材
11c 主枠部材
11d 主枠部材
12a 副枠部材
12b 副枠部材
12c 副枠部材
12d 副枠部材
12e 副枠部材
13 当接壁
14 鉤片
20a 主保持部
20b 主保持部
20c 主保持部
20d 主保持部
20e 主保持部
20f 主保持部
20g 主保持部
20h 主保持部
21 主保持壁
22 主保持上片
22a 上片先端面
23 主保持下片
23a 螺子係止片
24 主庇片
24a 主庇片
24b 主庇片
30a 主壁部
30b 主壁部
30c 主壁部
31 主外壁
32 主底部片
32a 螺子係止片
33 主内壁
40a 副保持部
40b 副保持部
41 副保持壁
42 副保持上片
42a 上片先端面
43 副保持下片
44 副庇片
50a 副壁部
50b 副壁部
50c 副壁部
51 副外壁
52 副底部片
53 副内壁
54 螺子孔
61 主枠側板
図1は、実施の形態1における太陽電池モジュール1aの平面図、図2は正面図、図3は右側面図、図4は角部分の斜視図、そして、図5は角部分の分解斜視図である。尚、図4では、太陽電池パネル9が省略されている。又、図4、及び、図5では、太陽電池モジュール1aが、水平面6に対して、傾斜角度7で傾斜していることを表している。
実施の形態2における太陽電池モジュール2aは、上述した実施の形態1における太陽電池モジュール1aを一部変更したものである。図12は、実施の形態2における太陽電池モジュール2aの平面図、図13は正面図、そして、図14は右側面図である。
実施の形態3における太陽電池モジュール3aは、上述した実施の形態1における太陽電池モジュール1aを一部変更したものである。図16は、実施の形態3における太陽電池モジュール3aの平面図、図17は正面図、図18は右側面図、図19は角部分の斜視図、そして、図20は角部分の分解斜視図である。尚、図19では、太陽電池パネル9が省略されている。又、図19、及び、図20では、太陽電池モジュール3aが、水平面6に対して、傾斜角度7で傾斜していることを表している。
実施の形態4における太陽電池モジュール4aは、上述した実施の形態1における太陽電池モジュール1aを一部変更したものである。図26は、実施の形態3における太陽電池モジュール3aの平面図、図27は正面図、図28は右側面図、図29は角部分の斜視図、そして、図30は角部分の分解斜視図である。尚、図29では、太陽電池パネル9が省略されている。又、図29、及び、図30では、太陽電池モジュール4aが、水平面6に対して、傾斜角度7で傾斜していることを表している。
実施の形態5における太陽電池モジュール5aは、上述した実施の形態4における太陽電池モジュール4aを一部変更したものである。図33は、実施の形態2における太陽電池モジュール2aの平面図、図34は正面図、そして、図35は右側面図である。
22を外側へ延長すると共に先端を外側下方に向かって傾斜させたような形状をしている。
本発明は、その精神または主要な特徴から逸脱することなく、他のいろいろな形で実施することができる。そのため、上述の実施例はあらゆる点で単なる例示にすぎず、限定的に解釈してはならない。本発明の範囲は請求の範囲によって示すものであって、明細書本文には、なんら拘束されない。さらに、請求の範囲の均等範囲に属する変形や変更は、全て本発明の範囲内のものである。
Claims (15)
- 太陽電池パネルの相対向する一対の主辺を保持する一対の主枠部材を少なくとも備えると共に、前記主枠部材の一方が下方に位置するようにして傾斜させて設置される太陽電池モジュールであって、
前記主枠部材は、前記太陽電池パネルの主辺に沿って形成された主保持壁、該主保持壁の上端及び下端から内側に向かって張設され、相互間に前記太陽電池パネルの主辺の端縁部を嵌入して保持する主保持上片、及び、主保持下片で構成される主保持部と、該主保持部の下に下方に向かって連設された主壁部と、を備えており、
少なくとも、下方に位置する前記一方の主枠部材に、前記主保持部の主保持壁の上端から外側下方に傾斜するようにして張設されると共に、上面が前記主保持上片の上面と連通している主庇片を備えていることを特徴とする太陽電池モジュール。 - 請求項1記載の太陽電池モジュールであって、
双方の前記主枠部材に、前記主庇片を備えている太陽電池モジュール。 - 請求項2記載の太陽電池モジュールであって、
複数の前記太陽電池モジュールは、該太陽電池モジュールの主枠部材の主庇片の先端が近接するようにして隣接して設置されると共に、隣接する前記太陽電池モジュールの主枠部材の主庇片の先端同士の間に、隙間が形成されるようにして設置される太陽電池モジュール。 - 太陽電池パネルの相対向する一対の主辺を保持する一対の主枠部材を少なくとも備えると共に、前記主枠部材の一方が下方に位置するようにして傾斜させて設置される太陽電池モジュールであって、
前記主枠部材は、前記太陽電池パネルの主辺に沿って形成された主保持壁、該主保持壁の上端及び下端から内側に向かって張設され、相互間に前記太陽電池パネルの主辺の端縁部を嵌入して保持する主保持上片、及び、主保持下片で構成される主保持部と、該主保持部の下に下方に向かって連設された主壁部と、を備えており、
少なくとも、下方に位置する前記一方の主枠部材における主保持上片の基端の上面は、外側下方に向かって傾斜していることを特徴とする太陽電池モジュール。 - 請求項4記載の太陽電池モジュールであって、
双方の前記主枠部材における主保持上片の基端の上面は、外側下方に向かって傾斜している太陽電池モジュール。 - 請求項5記載の太陽電池モジュールであって、
複数の前記太陽電池モジュールは、該太陽電池モジュールの主枠部材が近接するようにして隣接して設置されると共に、隣接する前記太陽電池モジュールの主枠部材同士の間に、隙間が形成されるようにして設置される太陽電池モジュール。 - 請求項1~6のいずれか1項に記載の太陽電池モジュールであって、
前記主枠部材における主保持上片の内側先端の上面は、内側下方に向かって傾斜している太陽電池モジュール。 - 請求項1~7のいずれか1項に記載の太陽電池モジュールであって、
前記主枠部材は、該主枠部材の主保持部の側端面、及び、該主保持部に嵌入された前記太陽電池パネルの端縁部の側端面を覆う主枠側板を備えている太陽電池モジュール。 - 請求項1~7のいずれか1項に記載の太陽電池モジュールであって、
前記太陽電池パネルの主辺と隣接する一対の隣接辺を保持する一対の副枠部材を備えており、
前記副枠部材は、前記太陽電池パネルの前記隣接辺に沿って形成された副保持壁、該副保持壁の上端及び下端から内側に向かって張設され、相互間に前記太陽電池パネルの前記隣接辺の端縁部を嵌入して保持する副保持上片、及び、副保持下片で構成される副保持部と、該副保持部の下に下方に向かって連設された副壁部と、を備えており、
少なくとも、一方の前記副枠部材に、前記副保持部の副保持壁の上端から外側下方に傾斜するようにして張設されると共に、上面が前記副保持上片の上面と連通している副庇片を備えている太陽電池モジュール。 - 請求項9記載の太陽電池モジュールであって、
双方の前記副枠部材に、前記副庇片を備えている太陽電池モジュール。 - 請求項10記載の太陽電池モジュールであって、
複数の前記太陽電池モジュールが、該太陽電池モジュールの副枠部材の副庇片の先端が近接するようにして、隣接して設置されると共に、隣接する前記太陽電池モジュールの副枠部材の副庇片の先端同士の間に隙間が形成されるようにして設置される太陽電池モジュール。 - 請求項1~7のいずれか1項に記載の太陽電池モジュールであって、
前記太陽電池パネルの主辺と隣接する一対の隣接辺を保持する一対の副枠部材を備えており、
前記副枠部材は、前記太陽電池パネルの前記隣接辺に沿って形成された副保持壁、該副保持壁の上端及び下端から内側に向かって張設され、相互間に前記太陽電池パネルの前記隣接辺の端縁部を嵌入して保持する副保持上片、及び、副保持下片で構成される副保持部と、該副保持部の下に下方に向かって連設された副壁部と、を備えており、
少なくとも、一方の副枠部材における副保持上片の基端の上面は、外側下方に向かって傾斜していることを特徴とする太陽電池モジュール。 - 請求項12記載の太陽電池モジュールであって、
双方の前記副枠部材における副保持上片の基端の上面は、外側下方に向かって傾斜している太陽電池モジュール。 - 請求項13記載の太陽電池モジュールであって、
複数の前記太陽電池モジュールは、該太陽電池モジュールの副枠部材が近接するようにして隣接して設置されると共に、隣接する前記太陽電池モジュールの副枠部材同士の間に、隙間が形成されるようにして設置される太陽電池モジュール。 - 請求項9~14のいずれか1項に記載の太陽電池モジュールであって、
前記副枠部材の副保持上片の内側先端の上面は、内側下方に向かって傾斜している太陽電池モジュール。
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AU2008345895A AU2008345895B2 (en) | 2008-01-08 | 2008-12-25 | Solar cell module |
US12/811,556 US20100288338A1 (en) | 2008-01-08 | 2008-12-25 | Solar cell module |
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JP2008001692A JP2009164434A (ja) | 2008-01-08 | 2008-01-08 | 太陽電池モジュール |
JP2008-001692 | 2008-01-08 |
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PCT/JP2008/073524 WO2009087902A1 (ja) | 2008-01-08 | 2008-12-25 | 太陽電池モジュール |
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US (1) | US20100288338A1 (ja) |
JP (1) | JP2009164434A (ja) |
AU (1) | AU2008345895B2 (ja) |
WO (1) | WO2009087902A1 (ja) |
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US8407895B2 (en) | 2010-07-29 | 2013-04-02 | First Solar, Inc. | Methods of manufacturing a slider clip for holding a photovoltaic structure |
WO2014050791A1 (ja) * | 2012-09-28 | 2014-04-03 | 三洋電機株式会社 | 太陽電池モジュール |
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JP6441564B2 (ja) * | 2013-11-14 | 2018-12-19 | 積水化学工業株式会社 | 太陽電池モジュール及び屋根 |
JP2016025800A (ja) * | 2014-07-23 | 2016-02-08 | 三菱電機株式会社 | 太陽電池モジュール |
JP6497933B2 (ja) * | 2014-12-24 | 2019-04-10 | シャープ株式会社 | 太陽電池モジュール |
JP2017011973A (ja) * | 2015-06-26 | 2017-01-12 | ソーラーフロンティア株式会社 | フレーム及びそれを有する太陽電池モジュール |
US10935282B2 (en) * | 2018-03-30 | 2021-03-02 | Sunpower Corporation | Single-walled connecting key framesets |
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JP2009164434A (ja) | 2009-07-23 |
AU2008345895A1 (en) | 2009-07-16 |
AU2008345895B2 (en) | 2012-07-12 |
US20100288338A1 (en) | 2010-11-18 |
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