JP2000087522A - Photovoltaic power generation device - Google Patents

Photovoltaic power generation device

Info

Publication number
JP2000087522A
JP2000087522A JP10258431A JP25843198A JP2000087522A JP 2000087522 A JP2000087522 A JP 2000087522A JP 10258431 A JP10258431 A JP 10258431A JP 25843198 A JP25843198 A JP 25843198A JP 2000087522 A JP2000087522 A JP 2000087522A
Authority
JP
Japan
Prior art keywords
photovoltaic power
solar cell
water
cell module
power generation
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.)
Granted
Application number
JP10258431A
Other languages
Japanese (ja)
Other versions
JP4010666B2 (en
Inventor
Masao Ikushima
Hiroshi Inoue
Nobuyuki Nishi
Shoji Sakaitani
Kuniyuki Tsujino
Takayoshi Yasuda
Tatsuya Yoneda
浩 井上
昭司 堺谷
孝慶 安田
征夫 生嶋
竜也 米田
信行 西
晋行 辻野
Original Assignee
Sanyo Electric Co Ltd
三洋電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd, 三洋電機株式会社 filed Critical Sanyo Electric Co Ltd
Priority to JP25843198A priority Critical patent/JP4010666B2/en
Publication of JP2000087522A publication Critical patent/JP2000087522A/en
Application granted granted Critical
Publication of JP4010666B2 publication Critical patent/JP4010666B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/40Preventing corrosion; Protecting against dirt or contamination
    • F24S40/44Draining rainwater or condensation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/20Peripheral frames for modules
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/30Arrangement 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
    • F24S25/33Arrangement 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F24S25/632Side connectors; Base connectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F24S25/634Clamps; Clips
    • F24S25/636Clamps; Clips clamping by screw-threaded elements
    • Y02B10/12
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking

Abstract

PROBLEM TO BE SOLVED: To provide a photovoltaic power generation device which is easily mounted by using a solar battery module unified in a building member. SOLUTION: A support member 1 to which a solar battery module 2 is fitted is provided with a mounting place 1a on which the girder side edge of the module 2 is placed and a drain channel 1b continuously extended to the declining direction of a roof. The solar battery module 2 is provided with a water receiver 2d formed at the eaves side edge and drains 2e formed at both sides of the water receiver respectively. The module is fitted to the support member 1 so that drain water from the drains 2e flows in the drain channel 1b.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a photovoltaic power generator using a solar cell module integrated with a building material.

[0002]

2. Description of the Related Art At present, as a photovoltaic power generation device installed on a roof of a house, a gantry fixed type in which a panel-shaped solar cell module is fixed on an existing roof using a dedicated gantry is generally used.

On the other hand, with the aim of reducing the cost and improving the appearance of the photovoltaic power generator, a solar cell module integrated with a building material has been developed, and some of the photovoltaic modules have been put to practical use. Such a building material-integrated solar cell module, for example, lays an iron plate on a roof base plate, further provides a vertical gutter and a horizontal gutter for treating rainwater from a seam of a module connecting portion, and further has a solar It is installed by installing the battery module and installing vertical and horizontal covers to prevent rainwater from entering the connection on the top surface of the module.

[0004]

As described above, in order to install a solar cell module integrated with a building material, it is necessary to use a special member for a rainy weather so as to have a waterproof structure, and the installation work is complicated. Met.

[0005] An object of the present invention is to solve such a conventional problem and to provide a photovoltaic power generator which is simple in installation work using a building material-integrated solar cell module.

[0006]

In order to solve the above-mentioned conventional problems, a photovoltaic power generator according to the present invention comprises a plurality of supporting members installed in a roof flow direction, and a solar cell mounted on the supporting members. A solar power generation device including a module, wherein the supporting member has a mounting portion on which the girder side edge of the solar cell module is mounted, and a drainage path continuous in the roof flow direction, The solar cell module has a water receiving portion provided on an eaves side edge portion, and drainage portions provided on both sides of the water receiving portion, and water drained from the drainage portion is provided in the drainage path. And is attached to the supporting member so as to flow into the support member.

[0007] Further, the drainage path is bent downward on both sides of the flat plate-shaped mounting portion, and further bent upward after being bent in parallel with the mounting portion. The solar cell module comprises a solar cell part and a frame attached to an outer peripheral edge thereof,
In addition, the water receiving portion is formed such that the bottom side of the frame portion at the eaves side edge portion is outwardly projected and further bent upward, and both ends of the water receiving portion of the drainage portion are notched. It is characterized by becoming.

Further, a ridge-side water-stop means is provided on the ridge side of the support material, wherein the ridge-side water-stop means is arranged from the lower part of the tile located on the ridge to the most ridge-side. It is characterized by comprising a water-impermeable member continuously provided up to the surface of the arranged solar cell module.

[0009] Further, the photovoltaic power generation device according to the present invention is characterized in that a pair of outermost support members among the plurality of support members are respectively mounted on tiles.

[0010] Alternatively, a pair of girder-side water blocking means is further provided outside the pair of outermost supporting members among the plurality of supporting members, wherein the girder-side water blocking means comprises: It is characterized by comprising a water-impermeable member provided continuously from the lower part of the roof tile disposed further outside of the outermost support member to the upper surface of the support member.

In addition, the photovoltaic power generator of the present invention is characterized in that the eaves of the plurality of support members are mounted on a tile.

Alternatively, there is provided water guide means comprising a water-impermeable member continuously provided from a lower portion of the eaves portion of the support member to an upper surface of the eaves-side tile.

[0013]

Embodiments of the present invention will be described below.

FIG. 1 is a perspective view for explaining a method of mounting a solar cell module according to the present invention.

Referring to FIG. 1, reference numeral 11 denotes a field board of a roof 10, on which a flat tile 12 is laid. The roof 12 has been removed from the place where the photovoltaic power generation device is to be installed, exposing the base plate 11.

Reference numeral 1 denotes a support member provided in the roof flow direction for mounting the solar cell module 2, and a plurality of support members are provided at predetermined intervals according to the size of the solar cell module. Further, as shown in the figure, the most eaves portion of the support member 1 and the pair of outermost support members are both tiles 1.
2 mounted on.

After the solar cell module 2 is mounted on the support member 1, the solar cell module 2 is attached to the support member 1 with screws or the like, and the eaves side is fixed by the fixture 3, so that the solar cell module 2 is prevented from falling in the roof flow direction. ing. This fixing device 3 is a roof rafter 13
The fixing strength of the solar cell module 2 is increased by the fixture 3 in the photovoltaic power generator according to the present embodiment because the fixing means 3 is fixed by screws, nails, or the like.

A rubber waterproof member 4 is fitted between the solar cell modules 2 and 2 adjacent to each other in the roof flow direction.
Rainwater is prevented from entering through gaps between modules.

Next, with reference to FIG. 2, the support 1, the solar cell module 2, and the fixture 3 will be described.

First, referring to FIG.
Is a mounting portion 1 for mounting a girder side edge (a side edge in a direction orthogonal to the roof flow direction) of the solar cell module 2.
a and a drainage path 1b continuous in the roof flow direction. In the present embodiment, both sides of the flat mounting portion 1a are bent downward, further bent in parallel with the mounting portion 1a, and then bent upward to form a drain passage 1b. However, the present invention is not limited to this, and any device may be used as long as it has a mounting portion and a drainage path.

Next, referring to FIG. 1B, the solar cell module 2 includes, for example, a solar cell section 2a and an aluminum frame 2b provided on the outer peripheral edge thereof. It has a flat shape. The pair of side edges of the frame portion 2b facing each other has a fixing portion 2c provided so as to protrude outward from the bottom side, so that when the solar cell module 2 is mounted on the support 1, The fixing portion 2c is mounted on the mounting portion 1a.

A water receiving portion 2d for receiving rainwater flowing on the module surface is provided at an eave-side edge which is below water when the solar cell module 2 is mounted on the supporting member 1. Drainage sections 2e are provided on both sides of the section.

In the present embodiment, a water receiving portion 2d is provided at the eave side edge so as to protrude outward from the bottom of the frame portion 2b and be bent further upward, and both ends of the water receiving portion 2d are provided. The drainage portion 2e is cut out, but the shapes of the water receiving portion and the drainage portion are not limited to such shapes. For example, a hole may be formed in the bottom surface of the water receiving portion 2d to form the drainage portion 2e.

In this embodiment, a hook-like portion (not shown) having the same shape as the water receiving portion 2d is also provided on the ridge side edge.

Further, referring to FIG.
At the lower end, there is provided a fixing portion 3a for fixing to the rafter 13 and a standing portion 3b erected from the fixing portion 3a. On the upper part of the standing portion 3b, an engaging portion 3c protruding toward the eaves side and bent downward and a projecting portion 3 protruding toward the ridge side.
d is provided.

Next, the mounting of the photovoltaic power generator will be described with reference to FIGS. The solar cell module is installed from the eaves side.

Referring to FIG. 3, first, the roof tiles 12 at the portion where the photovoltaic power generation device is to be mounted are removed to expose the field board 11 and to mark the position of the rafters 13.

Next, a plurality of support members 1 continuous in the roof flow direction are attached at predetermined intervals according to the size of the solar cell module to be installed. At this time, if possible, there are two rafters between the adjacent supports 1 and 1.

When the support plate 1 is mounted, the eaves portion and a pair of outermost support members are mounted on the roof tile 12 as described above. At the time of installation, if a nail or the like is driven into the drain passage 1b and installed, there is a possibility that water flowing through this portion may enter the ground board 11 through a gap. The base plate 11 is to be attached. And
If necessary, a caulking treatment for preventing water leakage is applied to the mounting portion.

Next, the fixture 3 on the side of the eaves is fixed to a rafter 13 previously inked with nails, screws or the like. At this time, the above-mentioned engaging portion 3c is fixed to the eaves side, and the protruding portion 3d is fixed to the ridge side.

Then, the side edge portion is brought into contact with the protruding portion 3d of the fixture 3, and the solar cell module 2 on the eaves side is mounted.
At this time, the fixing portion 2c of the module 2 is mounted on the mounting portion 1a of the supporting material 1, and the fixing portion 2c is mounted on the supporting material 1 with a nail, a screw, or the like. By mounting in this manner, the drain 2e of the module 2 can be positioned on the support 1 and the rainwater flowing through the water receiving section 2d is discharged from the drain 2e onto the support 1 and then to the drain 1b. It will flow.

After the solar cell module 2 on the eaves side is mounted as described above, the next fixture 3 is mounted on the ridge side of the module 2.

In mounting the fixture 3, the engaging portion 3c is engaged with the hook-shaped portion 2e of the solar cell module 2 attached to the eaves side, and is fixed on the rafter 13 (see FIG. 4).

When the engaging portion 3c is engaged with the hook-like portion 2e in this manner, the mounting strength against gravity acting on the solar cell module is high. Further, since the ridge side edge of the eaves-side solar cell module is pressed from above by the engagement portion 3c, even if a wind blows below the solar cell module and a force to blow the module upward works. , The module does not blow away.

Then, the solar cell module 2 is attached to the ridge side of the fixture 3 fixed to the rafter as described above, and the solar cell module is attached to the roof surface by repeating this operation.

After mounting the solar cell module 2 as described above, a rubber waterproof member 4 for preventing rainwater from entering is inserted between adjacent modules in the roof flow direction. The waterproof material 4 is provided to fill a gap generated between the solar cell modules 2 due to the provision of the fixing portion 3, and does not need to completely cover the gap between the modules unlike a conventional waterproof cover. .

According to the photovoltaic power generation device of the present invention as described above, the rainwater falling on the device flows on the solar cell module 2 along the slope of the roof, and the eaves of the module 2 (under the water) 2) flows into the water receiving portion 2d, and is drained onto the support member 1 from the drain portion 2e. Then, the rainwater is discharged on the eaves-side tile 12 through the drainage path 1b, and is discharged outside through the rain gutter attached to the roof.

The rainwater that has fallen on the roofs on both sides of the photovoltaic power generator is blocked by the respective outer walls of the drainage path 1b in the pair of outermost support members 1 and enters under the module. Never do.

Therefore, according to the present invention, there is no need to apply a special waterproofing process when installing the building material integrated solar cell module on the roof, and the solar cell module can be mounted on the roof by a simple installation method.

When such a photovoltaic power generation device is installed on a roof, rainwater falling on the ridge side of the device flows below the solar cell module along the inclination direction of the roof. Therefore, in the present invention, this stormwater intrusion is prevented by providing a ridge-side water stop means on the ridge side of the solar power generation device.

Referring to the main part enlarged sectional view of the ridge side shown in FIG. 5, the water stopping means 5 uses a water-impermeable member such as a metal plate in this embodiment. The members are continuously provided from the lower part of the roof tile 12 on the ridge side to the surface of the solar cell module most mounted on the ridge side. By doing so, it is possible to guide rainwater that has fallen on the ridge side of the photovoltaic power generator onto the module, and to prevent rainwater from entering under the module. In addition, in order to reliably prevent rainwater from entering the lower part of the solar cell module, it is preferable that the width of the water stopping means 5 is wider than the width of the solar power generation device.

Next, another embodiment of the photovoltaic power generator of the present invention will be described with reference to an enlarged sectional view of a main part of a girder side mounting portion shown in FIG.

In the photovoltaic power generator according to the above-described embodiment, a pair of outermost support members of the plurality of support members 1 are mounted on the tile 12. As shown in FIG. 6, in order to enhance the waterproof performance on both sides of the photovoltaic power generation device, a girder-side water stopping means 6 is provided further outside the pair of outermost supporting members.

As shown in the figure, in this embodiment, a girder is provided by continuously providing a water-impermeable member such as a metal plate from the lower part of the outer tile 12 to the support 1. Side water stop means 6 was used. Further, in order to prevent rainwater from entering under the roof tile 12 through the girder side water stopping means 6, a part of the roof tile 12 on the module side is caulked with a caulking material 7.

According to such a configuration, it is possible to more reliably prevent rainwater from entering from both sides of the photovoltaic power generator.

FIG. 7 is an enlarged sectional view of a main part on the eaves side for explaining a third embodiment of the present invention. As shown in the figure, in this embodiment, on the eaves side of the photovoltaic power generation device, from the lower part of the support member 1 to the upper surface of the eaves-side tile 12, a water-impermeable member such as a metal plate is used. Water guide means 7 is provided.

In this embodiment, the rainwater discharged from the drainage path 1b of the support member 1 is guided by the water guide means 7 onto the eaves tile 12 and then drained to the outside by a normal rain gutter. . In addition, since the support member 1 is placed on the water guiding means 7 instead of on the fragile roof tile 12, the reliability is high with respect to the weight of the photovoltaic power generation device, and high with respect to rain leakage. A power generator can be provided.

Next, another embodiment relating to the attachment of the solar cell module 2 to the support member 1 in the present invention is shown in FIG.
This will be described with reference to the main part enlarged sectional view shown in FIG.

In the above-described embodiment, since the fixing portion 2c of the solar cell module 2 is mounted on the mounting portion 1a of the support member 1 with a nail, a screw or the like, there is a possibility that water leaks from the mounting portion. Was. Therefore, in the present embodiment, the mounting portion 2c is formed so as to protrude from the lower side of the frame portion 2b and bend further upward.

Further, the mounting portion 1a of the support member 1 is provided with upright screws 20 at a predetermined pitch so that the screw portions are directed upward. The erected screw 20 is provided by penetrating a bolt (20) through a hole formed in the mounting portion 1a and fixing it with a nut 21, but it is more preferable that the screw be erected by welding.

Then, the opposing side edges of the solar cell modules 2, 2 provided on both sides of the vertical screw 20 are fixed by the pressing plate 25.

The holding plate 25 has a U-shaped cross section and has a hole through which the standing screw 20 is inserted. When the upright screw 20 is inserted into this hole and the nut 26 is screwed into the upright screw 20, both ends of the holding plate 25 engage with the hook-like portions 2 c of the solar cell module 2, thereby holding the solar cell module 2. It is fixed on the support 1.

According to such an attachment method, since there is only a portion where there is a possibility of water leakage and a portion stopped by the nut 26, the waterproofness is further improved as compared with the conventional case.

As shown in FIG. 9, the shape of the pressing plate 25 may be such that the upper surfaces of the opposing side edges of the adjacent solar cell modules 2 can be pressed. According to such a shape, the holding plate 25 can also be used as a decorative plate.

[0055]

As described above, according to the present invention, it is not necessary to perform a special waterproofing process when installing a building material integrated solar cell module on a roof, and the solar cell module can be mounted on the roof by a simple installation method. It is possible to provide a photovoltaic power generator that can be used.

[Brief description of the drawings]

FIG. 1 is a perspective view for explaining a method for mounting a solar cell module according to the present invention.

FIG. 2 is an explanatory diagram for explaining a support, a solar cell module, and a fixture according to the present invention.

FIG. 3 is a perspective view for explaining a method of mounting the solar power generation device.

FIG. 4 is an enlarged cross-sectional view as viewed from the direction of a girder for explaining a method of mounting the photovoltaic power generator.

FIG. 5 is an enlarged sectional view of a photovoltaic power generator on the ridge side.

FIG. 6 is an enlarged sectional view of a girder-side mounting portion of a photovoltaic power generator according to a second embodiment of the present invention.

FIG. 7 is an enlarged sectional view of an eaves-side mounting portion of a photovoltaic power generator according to a third embodiment of the present invention.

FIG. 8 is an enlarged cross-sectional view for explaining another mounting method of the solar cell module according to the present invention.

FIG. 9 is an enlarged cross-sectional view for explaining still another mounting method of the solar cell module according to the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Support material, 1b ... Drainage path, 2 ... Solar cell module, 2d ... Water receiving part, 2e ... Drainage part, 3 ... Fixture, 4 ...
Waterproofing material, 10 ... roof, 11 ... field board, 12 ... tile, 13 ...
rafter

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Nobuyuki Nishi, 2-5-5 Keihanhondori, Moriguchi-shi, Osaka Sanyo Electric Co., Ltd. (72) Nobuyuki Tsujino 2-chome Keihanhondori, Moriguchi-shi, Osaka No. 5-5 Sanyo Electric Co., Ltd. (72) Inventor Hiroshi Inoue 2-5-5 Sanyo Electric Co., Ltd. (72) Inventor Tatsuya Yoneda Keihanhondori Moriguchi, Osaka 2-5-5 Sanyo Electric Co., Ltd. (72) Inventor Takayoshi Yasuda 2-5-5 Keihanhondori, Moriguchi-shi, Osaka F-term in Sanyo Electric Co., Ltd. (reference) 2E107 AA01 BB01 CC00 DD07 2E108 AA02 CV00 EE02 GG16 5F051 BA03 BA18 JA02 JA09

Claims (10)

[Claims]
1. A solar power generation device comprising: a plurality of support members installed in a roof flow direction; and a solar cell module mounted on the support member. A mounting portion for mounting the girder side edge portion, and a drainage path continuous in the roof flow direction, wherein the solar cell module is provided with a water receiving portion provided at the eave side edge portion; A photovoltaic power generation device having a drain portion provided on both sides of a receiving portion, and being attached to the support member such that water drained from the drain portion flows into the drain passage. .
2. The drainage path is bent downward on both sides of a flat plate-shaped mounting portion, and further bent upward after being bent in parallel with the mounting portion. Item 1. The solar power generation device according to Item 1.
3. The solar cell module comprises a solar cell part and a frame attached to an outer peripheral side edge of the solar cell module, and the water receiving part has a bottom edge of the frame part at an eave side edge. The photovoltaic power generator according to claim 1 or 2, wherein the drainage portion is protruded outward and further bent upward, and the drainage portion is formed by cutting out both ends of the water receiving portion.
4. The photovoltaic power generation device according to claim 1, wherein a ridge-side water stopping means is provided further on the ridge side of the support material.
5. The ridge-side water stopping means comprises a water-impermeable member provided continuously from the lower part of the roof tile located on the ridge side to the surface of the solar cell module disposed closest to the ridge side. The photovoltaic power generator according to claim 4, characterized in that:
6. The photovoltaic power generation system according to claim 1, wherein a pair of outermost support members among the plurality of support members are mounted on tiles, respectively. apparatus.
7. A pair of girder-side water stoppers further outside of a pair of outermost support members of the plurality of support members. A photovoltaic power generator according to claim 1.
8. The water impervious means, wherein the girder-side water stopping means is provided continuously from a lower part of a roof tile disposed further outside of the outermost supporting member to an upper surface of the supporting member. The photovoltaic power generation device according to claim 7, wherein the photovoltaic power generation device is made of a material having a nature.
9. The photovoltaic power generator according to claim 1, wherein the eaves portions of the plurality of support members are mounted on a roof tile.
10. A water guide means comprising a water-impermeable member continuously provided from a lower portion of an eaves portion of the support member to an upper surface of a roof tile on the eaves side.
9. The photovoltaic power generator according to any one of claims 1 to 8.
JP25843198A 1998-09-11 1998-09-11 Solar power plant Expired - Lifetime JP4010666B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25843198A JP4010666B2 (en) 1998-09-11 1998-09-11 Solar power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25843198A JP4010666B2 (en) 1998-09-11 1998-09-11 Solar power plant

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Publication Number Publication Date
JP2000087522A true JP2000087522A (en) 2000-03-28
JP4010666B2 JP4010666B2 (en) 2007-11-21

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