JPS61287278A - Roof unit with solar battery - Google Patents
Roof unit with solar batteryInfo
- Publication number
- JPS61287278A JPS61287278A JP60129488A JP12948885A JPS61287278A JP S61287278 A JPS61287278 A JP S61287278A JP 60129488 A JP60129488 A JP 60129488A JP 12948885 A JP12948885 A JP 12948885A JP S61287278 A JPS61287278 A JP S61287278A
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- roof
- roof unit
- solar cells
- solar
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 17
- 239000010935 stainless steel Substances 0.000 abstract description 17
- 230000001681 protective effect Effects 0.000 abstract description 4
- 239000011810 insulating material Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/29—Means for connecting or fastening adjacent roofing elements
-
- 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
-
- 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
- F24S25/40—Arrangement of stationary mountings or supports for solar heat collector modules using plate-like mounting elements, e.g. profiled or corrugated plates; Plate-like module frames
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
- E04D2001/3452—Fastenings for attaching roof-covering elements to the supporting elements characterised by the location of the fastening means
- E04D2001/3458—Fastenings for attaching roof-covering elements to the supporting elements characterised by the location of the fastening means on the upper or lower transverse edges of the roof covering elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
- E04D2001/347—Fastenings for attaching roof-covering elements to the supporting elements characterised by the fastening pattern
- E04D2001/3476—Fastenings for attaching roof-covering elements to the supporting elements characterised by the fastening pattern the fastening means taking hold directly on adjacent elements of the same row and fastening them simultaneously to the roof structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S2020/10—Solar modules layout; Modular arrangements
- F24S2020/13—Overlaying arrangements similar to roof tiles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、太陽電池付屋根を構成する太陽電池付屋根ユ
ニットに関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a roof unit with solar cells constituting a roof with solar cells.
この種の太陽電池付屋根ユニットでは、複数の太陽電池
付屋根ユニットを野地板上へ敷設し、上端部と下端部を
はぜ折りにして重ね、棒状の電極を介して太陽電池を上
下方向へ電気的に直列接続するとともに、接続部での雨
漏れを防止するようになっている（特開昭５９−１５２
６７０）。In this type of roof unit with solar cells, multiple roof units with solar cells are laid on a roof board, and the upper and lower ends are folded and stacked, and the solar cells are moved vertically through rod-shaped electrodes. It is electrically connected in series and prevents rain leakage at the connection part (Japanese Patent Laid-Open No. 59-152).
670).
ところが、接続端部まで太陽電池を設けているので、は
ぜ折りにより太陽電池が損傷する原因となる。また、棒
状の電極を介して接続しているので、接触不良が生しや
すく、また、雨水が侵入して雨漏れの原因となる。However, since the solar cell is provided up to the connecting end, the solar cell may be damaged by the seam folding. In addition, since the connection is made through a rod-shaped electrode, poor contact is likely to occur, and rainwater may enter and cause rain leakage.
本発明は、太陽電池が損傷せず、接続部で接触不良や雨
水の侵入が生ずることがない太陽電池付屋根ユニットを
得ることを目的とする。An object of the present invention is to obtain a roof unit with a solar cell in which the solar cell is not damaged and in which poor contact and rainwater infiltration do not occur at the connection part.
本発明に係る太陽電池付屋根ユニットでは、接続端部が
折曲された金属製基板と、前記接続端部を残して金属製
基板の上面へ層状に設けられた太陽電池と、前記接続端
部へ設けられた絶縁層と、太陽電池に設けられた表面電
極と接続され前記絶縁層上に設けられた接続電極とを有
し、一方の太陽電池付屋根ユニットの接続電極と隣接す
る他方の太陽電池付屋根ユニットの金属製基板とを直接
又は導電体を介して太陽電池付屋根ユニットを接続する
ようになっている。In the roof unit with solar cells according to the present invention, there is provided a metal substrate having a bent connection end, a solar cell provided in a layer on the upper surface of the metal substrate leaving the connection end, and the connection end an insulating layer provided on the solar cell, and a connection electrode provided on the insulating layer and connected to a surface electrode provided on the solar cell; The roof unit with solar cells is connected to the metal substrate of the roof unit with batteries directly or through a conductor.
接続端部では太陽電池が設けられていないので、接続端
部を折曲させても太陽電池が損傷することがない。また
、隣接する太陽電池付屋根ユニットを折曲された接続端
部で接続するようになっているので、接続部で密着圧接
されるとともに太陽電池に無理な応力が加わることがな
い。Since no solar cell is provided at the connecting end, the solar cell will not be damaged even if the connecting end is bent. In addition, since adjacent roof units with solar cells are connected at the bent connection ends, they are closely pressed together at the connections and no undue stress is applied to the solar cells.
したがって、接触不良による電気抵抗の増大を防止でき
、接続部での雨水の侵入を防止でき、しかも、施工が容
易となる。Therefore, it is possible to prevent an increase in electrical resistance due to poor contact, prevent rainwater from entering at the connection part, and facilitate construction.
図面にしたがって本発明に係る太陽電池付屋根ユニット
の実施例を説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a roof unit with solar cells according to the present invention will be described according to the drawings.
第１図に示す如（、傾斜した野地板］０ （コンクリー
ト等であってもよい〉の上面へ防水紙１２が敷設されて
いる。この防水紙１２を介して野地板１０へ桟１４が固
着されている。この桟１４の側面において、隣接する太
陽電池付屋根ユニット１６が、互いに接続されるととも
に桟１４へ固着されるようになっている。As shown in FIG. 1, a waterproof paper 12 is laid on the top surface of the sloped field board (which may be made of concrete, etc.). The crosspiece 14 is fixed to the field board 10 through this waterproof paper 12. On the side surface of this crosspiece 14, adjacent solar cell-equipped roof units 16 are connected to each other and fixed to the crosspiece 14.
太陽電池付屋根ユニット１６は積層構造となっており、
ステンレス基板１日の上端接続部２０Ａ及び下端接続部
２０Ｂを除いてステンレス基板１８の上面へ太陽電池２
２が設けられている。上端接続部２０Ａは桟１４の側面
に沿うよう逆り字状に折曲されている。また、下端接続
部２０Ｂはその先端部が下方へ折曲されている。上端接
続部２０Ａ、下端接続部２０Ｂの部分には太陽電池２２
が設けられていないので、この折曲により太陽電池２２
が損傷することがない。The roof unit 16 with solar cells has a laminated structure,
The solar cell 2 is placed on the top surface of the stainless steel substrate 18 except for the upper end connection portion 20A and the lower end connection portion 20B of the stainless steel substrate 1.
2 is provided. The upper end connecting portion 20A is bent in an inverted shape along the side surface of the crosspiece 14. Further, the tip of the lower end connecting portion 20B is bent downward. Solar cells 22 are installed at the upper end connection portion 20A and the lower end connection portion 20B.
Since the solar cell 22 is not provided, this bending
will not be damaged.
ステンレス基板１８は負極となっており、また太陽電池
２２の上面側には、第２図に示す如く、正極となる表面
電極２５が設けられている。太陽電池２２の上面側には
図示しないＰＮ接合が設けられており、光が太陽電池２
２へ入射するとステンレス基板１日と表面電極２５との
間に起電力が生ずるようになっている。The stainless steel substrate 18 serves as a negative electrode, and a surface electrode 25 that serves as a positive electrode is provided on the upper surface side of the solar cell 22, as shown in FIG. A PN junction (not shown) is provided on the upper surface side of the solar cell 22, and light passes through the solar cell 2.
When the light is incident on the stainless steel substrate 2, an electromotive force is generated between the stainless steel substrate 1 and the surface electrode 25.
上端接続部２０Ａの上面にはガラス膜、セラミック層、
ゴムシート等の無機質あるいは有機質の絶縁材２４が設
けられており、太陽電池２２の端面と絶縁材の端面とが
接して連続的になっている。A glass film, a ceramic layer,
An inorganic or organic insulating material 24 such as a rubber sheet is provided, and the end surface of the solar cell 22 and the end surface of the insulating material are in continuous contact with each other.
絶縁材２４例の太陽電池２２の上面及び絶縁材２４の上
面には接続電極２６が設けられている。この接続電極２
６は金属製被膜からなり、一端部が表面電極２５と電気
的に接続されている。。Connection electrodes 26 are provided on the upper surfaces of the solar cells 22 of the 24 insulating materials and on the upper surfaces of the insulating materials 24. This connection electrode 2
Reference numeral 6 is made of a metal film, and one end thereof is electrically connected to the surface electrode 25 . .
太陽電池２２の上面及び太陽電池２２側の絶縁材２４の
一端部上面には保護膜２８が設けられて覆われている。The upper surface of the solar cell 22 and the upper surface of one end of the insulating material 24 on the side of the solar cell 22 are covered with a protective film 28 .
なお、保護膜２８の代わりに反射防止膜及びカバーガラ
スを設けてもよい。Note that an antireflection film and a cover glass may be provided instead of the protective film 28.
一方、下端接続部２０Ｂの折曲された部分の内面には導
電体としての導電性ゴム３０が貼着されている。この導
電性ゴム３０により、一方の太陽電池２２の正極である
接続電極２６と他方の太陽電池付屋根ユニット１６の負
極であるステンレス基板１８とが電気的に接続されて、
太陽電池２２が直列接続されるようになっている。On the other hand, conductive rubber 30 as a conductor is adhered to the inner surface of the bent portion of the lower end connecting portion 20B. This conductive rubber 30 electrically connects the connecting electrode 26 which is the positive electrode of one solar cell 22 and the stainless steel substrate 18 which is the negative electrode of the other solar cell roof unit 16.
Solar cells 22 are connected in series.
上端接続部２０Ａ、絶縁材２４、接続電極２６、導電性
ゴム３０．下端接続部２０Ｂにはそれぞれ対応する位置
へ図示しない孔が穿設されており、防水パツキン３２、
座金３４が嵌入されたビス３６により、隣接する太陽電
池付屋根ユニット１６が桟１４の側面へ螺着されるとと
もに、隣接する太陽電池付屋根ユニット１６が電気的か
つ機械的に接続されるようになっている。Upper end connection portion 20A, insulating material 24, connection electrode 26, conductive rubber 30. The lower end connecting portion 20B has holes (not shown) in corresponding positions, and waterproof gaskets 32,
Adjacent roof units with solar cells 16 are screwed onto the side surface of crosspiece 14 by screws 36 into which washers 34 are fitted, and adjacent roof units with solar cells 16 are electrically and mechanically connected. It has become.
次に、上記の如く構成された太陽電池付屋根ユニット１
６の野地板１０への取付方法及び作用について説明する
。Next, the roof unit 1 with solar cells configured as described above will be described.
The method of attaching No. 6 to the roof board 10 and its function will be explained.
野地板１０の下方から上方へ順次太陽電池付屋根ユニッ
ト１６を桟１４へ螺着していく。すなわち、太陽電池付
屋根ユニット１６の上端接続部２０Ａの折曲部分を桟１
４の側面へ押し当て、次いでその上方に隣接する太陽電
池付屋根ユニット１６の下端接続部２０Ｂを上端接続部
２０Ａに重ね合わせ、重ね合わされた太陽電池付屋根ユ
ニット１６の側端面の位置合わせをして上端接続部２０
Ａ及び下端接続部２０Ｂに穿設された図示しない孔の位
置合わせをする。次いでこの孔へ、防水パツキン３２、
座金３４が嵌入されたビス３６を嵌入し、ビス３６をド
ライバーで回転させて桟１４へ隣接する太陽電池付屋根
ユニッ）１６を螺着する。The roof units 16 with solar cells are sequentially screwed onto the crosspieces 14 from the bottom of the roof board 10 to the top. That is, the bent portion of the upper end connection portion 20A of the roof unit with solar cell 16 is connected to the crosspiece 1.
4, and then overlap the lower end connection part 20B of the roof unit 16 with solar cells adjacent above it to the upper end connection part 20A, and align the side end surfaces of the overlapped roof units 16 with solar cells. upper end connection part 20
A and the holes (not shown) drilled in the lower end connecting portion 20B are aligned. Next, the waterproof gasket 32 is inserted into this hole.
Insert the screw 36 into which the washer 34 has been fitted, and rotate the screw 36 with a screwdriver to screw the adjacent roof unit with solar cell 16 onto the crosspiece 14.
導電性ゴム３０は弾性を有しているので、前記螺着によ
り導電性ゴム３０は接続電極２６へ密着圧接され、接触
不良による電気抵抗の増大を防止することができるとと
もに、接続部での雨水の侵入を防止できる。また、導電
性ゴム３０の電気抵抗は太陽電池２２の電気抵抗よりも
充分小さく、導電性ゴム３０によるジュール熱損をほと
んど無視することができる。さらに、導電性ゴム３０が
弾性を有するので、取付けに際しビス３６を締めつけて
も太陽電池２２へ無理な応力が加わることがなく、施工
が容易となる。Since the conductive rubber 30 has elasticity, the conductive rubber 30 is brought into close pressure contact with the connection electrode 26 by the screwing, which prevents an increase in electrical resistance due to poor contact and prevents rainwater from forming at the connection part. can prevent intrusion. Further, the electrical resistance of the conductive rubber 30 is sufficiently lower than that of the solar cell 22, and Joule heat loss due to the conductive rubber 30 can be almost ignored. Furthermore, since the conductive rubber 30 has elasticity, even when the screws 36 are tightened during installation, no undue stress is applied to the solar cell 22, making the installation easy.
次に、第３図にしたがって太陽電池付屋根ユニット１６
を用いた給電回路を説明する。Next, according to FIG. 3, the roof unit 16 with solar cell
A power supply circuit using this will be explained.
屋根の上端部に位置する太陽電池付屋根ユニット１６は
横方向に隣接する太陽電池付屋根ユニット１６の異極が
接続されて、太陽電池付屋根ユニット１６が直列接続さ
れるようになっている。屋根の下端両側に位置する太陽
電池付屋根ユニット１６の電極からは、このように直列
接続された太陽電池付屋根ユニット１６の起電力が取り
出され、並列接続された複数のバッテリｌＯＯへ接続さ
れて、バッテリ１００を充電するようになっている。The roof units 16 with solar cells located at the upper end of the roof are connected to different poles of horizontally adjacent roof units 16 with solar cells so that the roof units 16 with solar cells are connected in series. The electromotive force of the solar cell roof units 16 connected in series is taken out from the electrodes of the solar cell roof units 16 located on both sides of the lower end of the roof, and is connected to a plurality of parallel connected batteries lOO. , the battery 100 is charged.
なお、この接続には図示しない逆流防止ダイオードが介
装されている。バッテリ１００にはインバータ１０２が
接続されており、バッテリ１００の直流が交流に変換さ
れるようになっている。インバータ１０２の出力側には
、電磁接触器接点１０４Ｃを介して、並列接続されたノ
ーヒユーズブレーカ１０６Ｙ、１０６Ｚが接続されてい
る。Note that a backflow prevention diode (not shown) is interposed in this connection. An inverter 102 is connected to the battery 100, and the direct current of the battery 100 is converted into alternating current. No fuse breakers 106Y and 106Z connected in parallel are connected to the output side of the inverter 102 via a magnetic contactor contact 104C.
一方、商用電源が、交流遮断器１０８、トランス１１０
を介して、並列接続されたノーヒユーズブレーカｌ０６
Ａ、１０６Ｂ、１０６Ｃに接続されている。また、ノー
ヒユーズブレーカ１０６Ｄ・・・・１０６Ｘが並列接続
されている。ノーヒユーズブレーカ１０６Ｃと１０６Ｄ
の入力側は電磁接触器接点１０４Ａを介して接続されて
いる。On the other hand, the commercial power supply is connected to the AC breaker 108 and the transformer 110.
No fuse breaker l06 connected in parallel via
A, 106B, and 106C. Further, no-fuse breakers 106D...106X are connected in parallel. No fuse breaker 106C and 106D
The input side of is connected via an electromagnetic contactor contact 104A.
また、ノーヒユーズブレーカ１０６Ｘの入力側とノーヒ
ユーズブレーカ１０６Ｙの入力側は電磁接触器接点１０
４Ｂを介して接続されている。In addition, the input side of the no-fuse breaker 106X and the input side of the no-fuse breaker 106Y are connected to the magnetic contactor contact 10.
Connected via 4B.
次に、上記の如く構成された給電回路の作用を説明する
。Next, the operation of the power supply circuit configured as described above will be explained.
給電モードには３モードあり、その第１モードでは、電
磁接触器接点１０４Ａ、１０４Ｂを閉路し、電磁接触器
接点１０４Ｃを開路して商用電源のみを使用する。また
第２モードでは、電磁接触器接点１０４Ａ、１０４Ｃを
閉路し、電磁接触器接点１０４Ｂを開路して部分的に太
陽電池による電源を用いる。さらに、第３モードでは、
電磁接触器接点１０４Ｂ、１０４Ｃを閉路し、電磁接触
器接点１０４Ａを開路しておもに太陽電池゛で給電を行
う。There are three power supply modes, and in the first mode, the magnetic contactor contacts 104A and 104B are closed, the magnetic contactor contact 104C is opened, and only commercial power is used. In the second mode, the electromagnetic contactor contacts 104A and 104C are closed, the electromagnetic contactor contact 104B is opened, and the solar cell power source is partially used. Furthermore, in the third mode,
The electromagnetic contactor contacts 104B and 104C are closed, and the electromagnetic contactor contact 104A is opened to supply power mainly from the solar cell.
これらのモードはバッテリ１００へ充電された電気量及
び使用する電力量を考慮して適宜選択されるようになっ
ている。These modes are appropriately selected in consideration of the amount of electricity charged into the battery 100 and the amount of power used.
次に、第４図乃至第６図にしたがって本発明の第２実施
例を説明する。Next, a second embodiment of the present invention will be described according to FIGS. 4 to 6.
この第２実施例では、傾斜したコンクリート屋根３８の
上面へスチール製の桟４０がボルト４２により固着され
ている。また、上端接続部２ＯＡの端部はＳ字状に折曲
されており、その先端部において、ゴムシート等の絶縁
材２４Ｃを介してリベット４４により一方の太陽電池付
屋根ユニット１６が桟４０へ鋲着されるようになってい
る。さらに、下端接続部２０Ｂの中間部下面には絶縁材
２４Ｂが貼着されており、隣接するステンレス基板１８
と絶縁されるようになっている。第１実施例と異なり、
上方に隣接する太陽電池付屋根ユニット１６はポツプリ
ベット（商品名）４５により下方の太陽電池付屋根ユニ
ット１６へ鋲着されるようになっている。このポツプリ
ベットは、外表面側から鋲着すべき孔へ挿入し、貫通突
出した軸心を引き千切ることによって取り付けられる。In this second embodiment, a steel crosspiece 40 is fixed to the upper surface of a sloping concrete roof 38 with bolts 42. Further, the end of the upper end connecting portion 2OA is bent into an S-shape, and at its tip, one of the roof units with solar cells 16 is attached to the crosspiece 40 by a rivet 44 via an insulating material 24C such as a rubber sheet. It is designed to be tacked on. Further, an insulating material 24B is attached to the lower surface of the intermediate portion of the lower end connecting portion 20B, and an insulating material 24B is attached to the adjacent stainless steel substrate 18.
It is designed to be insulated. Unlike the first embodiment,
The roof unit 16 with a solar cell adjacent to the top is riveted to the roof unit 16 with a solar cell below by a potprivet (trade name) 45. This pot rivet is installed by inserting it into the hole to be riveted from the outer surface side and tearing off the shaft that protrudes through it.
この第２実施例では、下方側の太陽電池付屋根ユニット
１６を桟４０ヘリベット４４により鋲着した後に、隣接
する上方の太陽電池付屋根ユニット１６を上端接続部２
０Ａへ重ねて、ポツプリベット４５で上方の太陽電池付
屋根ユニット１６を下方の太陽電池付屋根ユニット１６
へ鋲着して取付ける。したがって、隣接する太陽電池付
屋根ユニット１６を同時に桟４０へ取付ける必要がない
ので、第１実施例の場合よりも容易に施工することがで
きる。In this second embodiment, after the roof unit 16 with solar cells on the lower side is riveted with the crosspiece 40 and the helicopter 44, the adjacent upper roof unit 16 with solar cells is attached to the upper end connecting portion 2.
0A, and connect the upper roof unit 16 with solar cells to the lower roof unit 16 with solar cells using pot rivets 45.
Attach by riveting it to. Therefore, since it is not necessary to attach adjacent solar cell-equipped roof units 16 to the crosspieces 40 at the same time, construction can be performed more easily than in the first embodiment.
次に、左右方向の取付は構造を第６図に従って説明する
。第６図は第５図のｖｙ−ｖＸ線断面拡大図である。Next, the structure for mounting in the left and right direction will be explained with reference to FIG. FIG. 6 is an enlarged cross-sectional view taken along the vy-v line in FIG. 5.
隣接する太陽電池付屋根ユニット１６の境界部分のコン
クリート屋根３８の上面へ上下方向に沿ってゴム製等の
ベルト４６が載置されている。ベルト４６の上面には突
起４８が設けられており、この突起４８上にステンレス
基板１８の端部が載置されている。ベルト４６の幅方向
中央部には円筒部５０が立設されている。この円筒部５
０にはカラー５２が外嵌されている。そして、カラー５
２の側面へステンレス基板１８の端面が当接されている
。ステンレス基板１８の端部上面にはベルト４６の長手
方向に沿ってゴム製等のベルト５４が載置されている。A belt 46 made of rubber or the like is placed along the vertical direction on the upper surface of the concrete roof 38 at the boundary between adjacent roof units 16 with solar cells. A projection 48 is provided on the upper surface of the belt 46, and the end of the stainless steel substrate 18 is placed on this projection 48. A cylindrical portion 50 is erected at the center of the belt 46 in the width direction. This cylindrical part 5
0 is fitted with a collar 52. And color 5
The end surface of the stainless steel substrate 18 is in contact with the side surface of the stainless steel substrate 2. A belt 54 made of rubber or the like is placed on the top surface of the end of the stainless steel substrate 18 along the longitudinal direction of the belt 46 .
また、ベルト５４の上面には、ベルト５４の長手方向に
沿ってステンレスヘルド５６が載置されている。このよ
うに重合されたベルト４６、ステンレス基板１８の端部
、ベルト５４、ステンレスベルト５６は、パツキン５８
が嵌入されたビス６０によりコンクリート屋根３８へ螺
着されている。Further, a stainless steel heald 56 is placed on the upper surface of the belt 54 along the longitudinal direction of the belt 54. The thus polymerized belt 46, end of the stainless steel substrate 18, belt 54, and stainless steel belt 56 are assembled into a packing 58.
It is screwed to the concrete roof 38 with screws 60 that are inserted.
したがって、太陽電池付屋根ユニット１６は左右方向に
は互いに電気的に絶縁されている。また、隣接する太陽
電池付屋根ユニット１６の境界部分へ雨水が侵入するの
を防止できる。さらに、ステンレス基板１日の端部は弾
性を有する突起４８及びベルト５４に挟持されているの
で、ビス６０を締めつけても太陽電池２２へ無理な応力
が加わることかない。Therefore, the roof units 16 with solar cells are electrically insulated from each other in the left-right direction. Furthermore, it is possible to prevent rainwater from entering the boundary between adjacent solar battery-equipped roof units 16. Furthermore, since the end of the stainless steel substrate is held between the elastic protrusion 48 and the belt 54, no undue stress is applied to the solar cell 22 even when the screw 60 is tightened.
次に、第７図にしたがって本発明の第３実施例を説明す
る。Next, a third embodiment of the present invention will be described according to FIG.
この第３実施例では、第２実施例と異なり、ポツプリベ
ット４５を用いることなく隣接する太陽電池付屋根ユニ
ット１６を嵌合接続するようになっている。In this third embodiment, unlike the second embodiment, adjacent solar cell roof units 16 are fitted and connected without using pot rivets 45.
すなわち、Ｓ字状に折曲された上端接続部２０Ａの凹部
６２及び立設面６３に沿って導電性ゴム３０Ａが設けら
れている。また、下端接続部２０Ｂの端部がＬ字状に折
曲され、その先端部６４が導電性ゴム３０Ａに嵌合され
るようになっている。That is, the conductive rubber 30A is provided along the concave portion 62 and the upright surface 63 of the upper end connecting portion 20A that is bent into an S-shape. Further, the end portion of the lower end connecting portion 20B is bent into an L shape, and the tip portion 64 thereof is fitted into the conductive rubber 30A.
他の点については第２実施例の場合と同様になっている
。Other points are the same as in the second embodiment.
したがって、下側の太陽電池付屋根ユニット１６の上端
部をリベット４４により桟４０へ固着した後に、その上
方に隣接する太陽電池付屋根ユニツ１−１６の先端部６
４を導電性ゴム３０Ａに嵌合させることにより、容易に
太陽電池付屋根ユニツ）１６の下端部を取付けるととも
に、導電性ゴム３０を介して接続電極２６をステンレス
基板１８と電気的に接続することができる。したがって
、第２実施例の場合よりも施工が容易となる。Therefore, after the upper end portion of the lower roof unit 16 with solar cells is fixed to the crosspiece 40 with the rivet 44, the tip portion 6 of the roof unit 1-16 with solar cells adjacent above it is fixed.
By fitting 4 into the conductive rubber 30A, the lower end of the roof unit with solar cell 16 can be easily attached, and the connection electrode 26 can be electrically connected to the stainless steel substrate 18 via the conductive rubber 30. I can do it. Therefore, construction is easier than in the second embodiment.
本発明に°係る太陽電池付屋根ユニットでは、金属性基
板の接続端部を残して金属製基板の上面へ太陽電池を層
状に設けているので、接続端部を折曲させても太陽電池
が損傷することがない。また、当該接続端部へ絶縁層を
設け、太陽電池に設けられた表面電極と接続される接続
電極をこの絶縁層上に設け、一方の太陽電池付屋根ユニ
ットの接続電極と隣接する他方の太陽電池付屋根ユニッ
トの金属製基板とを直接又は導電体を介して太陽電池付
屋根ユニットを接続するようになっているので、接続部
で密着圧接されるとともに太陽電池に無理な応力が加わ
ることがない。また、このため接触不良による電気抵抗
の増大を防止でき、接続部での雨水の侵入を防止でき、
そのうえ施工が容易となるという優れた効果を有する。In the roof unit with solar cells according to the present invention, the solar cells are provided in a layer on the top surface of the metal substrate, leaving the connecting ends of the metal substrates, so even if the connecting ends are bent, the solar cells will remain intact. Cannot be damaged. In addition, an insulating layer is provided on the connection end, and a connection electrode that is connected to the surface electrode provided on the solar cell is provided on this insulating layer, and the connection electrode of one roof unit with a solar cell and the other solar cell adjacent to the connection electrode are provided on the insulating layer. Since the roof unit with solar cells is connected to the metal substrate of the roof unit with batteries directly or through a conductor, there is no need to apply pressure to the solar cells due to the close pressure welding at the connection part. do not have. This also prevents an increase in electrical resistance due to poor contact, and prevents rainwater from entering at the connection.
Moreover, it has the excellent effect of facilitating construction.
第１図は本発明に係る太陽電池付屋根ユニットの第１実
施例を野地板に取付けた接続部断面図、第２図は第１図
に示す太陽電池付屋根ユニット１６が野地板へ複数枚取
付けられた状態を示す部分斜視図、第３図は給電回路図
、第４図乃至第６図は本発明の第２実施例を示しており
、第４図は第１図に対応した断面図、第５図は第２図に
対応した斜視図、第６図は第５図のｖ＋−ｖｒ線断面拡
大図、第７図は本発明の第３実施例を示す第１図に対応
した断面図である。
１０・・・野地板、
１４・・・桟、
１６・・・太陽電池付屋根ユニット、
２ＯＡ・・・上端接続部、
２０Ｂ・・・下端接続部、
２２・・・太陽電池、
２５・・・表面電極、
２６・・・接続電極、
２８・・・保護膜、
３０・・・導電性ゴム、
４０・・・桟。FIG. 1 is a cross-sectional view of a connecting portion of a first embodiment of a roof unit with solar cells according to the present invention attached to a roof board, and FIG. 2 shows a plurality of roof units with solar cells 16 shown in FIG. 1 attached to a roof board. A partial perspective view showing the installed state, FIG. 3 is a power supply circuit diagram, FIGS. 4 to 6 show a second embodiment of the present invention, and FIG. 4 is a sectional view corresponding to FIG. 1. , FIG. 5 is a perspective view corresponding to FIG. 2, FIG. 6 is an enlarged cross-sectional view taken along the v+-vr line in FIG. 5, and FIG. 7 is a cross-sectional view corresponding to FIG. 1 showing a third embodiment of the present invention. It is a diagram. DESCRIPTION OF SYMBOLS 10... Field board, 14... Crosspiece, 16... Roof unit with solar cell, 2OA... Upper end connection part, 20B... Lower end connection part, 22... Solar cell, 25... Surface electrode, 26... Connection electrode, 28... Protective film, 30... Conductive rubber, 40... Crosspiece.
Claims (2)
部を残して金属製基板の上面へ層状に設けられた太陽電
池と、前記接続端部へ設けられた絶縁層と、太陽電池に
設けられた表面電極と接続され前記絶縁層上に設けられ
た接続電極とを有し、一方の太陽電池付屋根ユニットの
接続電極と隣接する他方の太陽電池付屋根ユニットの金
属製基板とを直接又は導電体を介して太陽電池付屋根ユ
ニットを接続するようにしたことを特徴とする太陽電池
付屋根ユニット。(1) A metal substrate with a bent connection end, a solar cell provided in a layer on the top surface of the metal substrate leaving the connection end, and an insulating layer provided on the connection end; A metal substrate of the other roof unit with solar cells, which has a connection electrode connected to the surface electrode provided on the solar cell and provided on the insulating layer, and is adjacent to the connection electrode of one roof unit with solar cells. 1. A roof unit with a solar cell, characterized in that the roof unit with a solar cell is connected to the roof unit with a solar cell directly or through a conductor.
曲させ、当該接続部を桟部材へ固着するようにした特許
請求の範囲第１項記載の太陽電池付屋根ユニット。(2) The roof unit with a solar cell according to claim 1, wherein the connecting portion is bent along a crosspiece member provided on the field, and the connecting portion is fixed to the crosspiece member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60129488A JPS61287278A (en) | 1985-06-14 | 1985-06-14 | Roof unit with solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60129488A JPS61287278A (en) | 1985-06-14 | 1985-06-14 | Roof unit with solar battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61287278A true JPS61287278A (en) | 1986-12-17 |
| JPH0531832B2 JPH0531832B2 (en) | 1993-05-13 |
Family
ID=15010716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60129488A Granted JPS61287278A (en) | 1985-06-14 | 1985-06-14 | Roof unit with solar battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61287278A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07176776A (en) * | 1993-12-17 | 1995-07-14 | Canon Inc | Solar cell module array |
| JPH07180311A (en) * | 1993-12-24 | 1995-07-18 | Gantan Beauty Kogyo Kk | Construction structure of roof |
| US5647915A (en) * | 1996-06-13 | 1997-07-15 | Zukerman; Charles | Solar energy panel |
| EP0820105A3 (en) * | 1996-07-17 | 1998-08-12 | Canon Kabushiki Kaisha | Solar cell module and hybrid roof panel using the same |
| JPH11131698A (en) * | 1997-10-30 | 1999-05-18 | Canon Inc | Photovoltaic power generating roof and construction method thereof |
| EP0949687A2 (en) * | 1998-04-06 | 1999-10-13 | Canon Kabushiki Kaisha | Solar-cell module, process for its production, method for its installation, and electricity generation system making use of it |
| US6155006A (en) * | 1996-08-30 | 2000-12-05 | Canon Kabushiki Kaisha | Horizontal-roofing and mounting method thereof |
| WO2015113111A1 (en) * | 2014-01-31 | 2015-08-06 | Bluescope Steel Limited | A roof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5679476A (en) * | 1979-12-04 | 1981-06-30 | Fuji Electric Co Ltd | Solar battery |
| JPS5993155U (en) * | 1982-12-15 | 1984-06-25 | シャープ株式会社 | Electronic equipment with solar cells |
| JPS59152670A (en) * | 1983-02-18 | 1984-08-31 | Shimizu Constr Co Ltd | Roof with electric generator |
| JPS6034078A (en) * | 1983-08-04 | 1985-02-21 | Matsushita Electric Ind Co Ltd | Solar-ray power generating device |
-
1985
- 1985-06-14 JP JP60129488A patent/JPS61287278A/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5679476A (en) * | 1979-12-04 | 1981-06-30 | Fuji Electric Co Ltd | Solar battery |
| JPS5993155U (en) * | 1982-12-15 | 1984-06-25 | シャープ株式会社 | Electronic equipment with solar cells |
| JPS59152670A (en) * | 1983-02-18 | 1984-08-31 | Shimizu Constr Co Ltd | Roof with electric generator |
| JPS6034078A (en) * | 1983-08-04 | 1985-02-21 | Matsushita Electric Ind Co Ltd | Solar-ray power generating device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07176776A (en) * | 1993-12-17 | 1995-07-14 | Canon Inc | Solar cell module array |
| JPH07180311A (en) * | 1993-12-24 | 1995-07-18 | Gantan Beauty Kogyo Kk | Construction structure of roof |
| US5647915A (en) * | 1996-06-13 | 1997-07-15 | Zukerman; Charles | Solar energy panel |
| EP0820105A3 (en) * | 1996-07-17 | 1998-08-12 | Canon Kabushiki Kaisha | Solar cell module and hybrid roof panel using the same |
| US6063996A (en) * | 1996-07-17 | 2000-05-16 | Canon Kabushiki Kaisha | Solar cell module and hybrid roof panel using the same |
| US6155006A (en) * | 1996-08-30 | 2000-12-05 | Canon Kabushiki Kaisha | Horizontal-roofing and mounting method thereof |
| US6336304B1 (en) | 1996-08-30 | 2002-01-08 | Canon Kabushiki Kaisha | Horizontal-roofing roof and mounting method thereof |
| JPH11131698A (en) * | 1997-10-30 | 1999-05-18 | Canon Inc | Photovoltaic power generating roof and construction method thereof |
| EP0949687A2 (en) * | 1998-04-06 | 1999-10-13 | Canon Kabushiki Kaisha | Solar-cell module, process for its production, method for its installation, and electricity generation system making use of it |
| EP0949687A3 (en) * | 1998-04-06 | 2007-08-15 | Canon Kabushiki Kaisha | Solar-cell module, process for its production, method for its installation, and electricity generation system making use of it |
| WO2015113111A1 (en) * | 2014-01-31 | 2015-08-06 | Bluescope Steel Limited | A roof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531832B2 (en) | 1993-05-13 |
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