JP2000087514A - Roof structure for attaching solar generation panel - Google Patents
Roof structure for attaching solar generation panelInfo
- Publication number
- JP2000087514A JP2000087514A JP10255324A JP25532498A JP2000087514A JP 2000087514 A JP2000087514 A JP 2000087514A JP 10255324 A JP10255324 A JP 10255324A JP 25532498 A JP25532498 A JP 25532498A JP 2000087514 A JP2000087514 A JP 2000087514A
- Authority
- JP
- Japan
- Prior art keywords
- power generation
- roofing material
- generation panel
- fixed
- panel
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、防水性、防火性、施工
性のよい太陽光発電パネル取り付け屋根構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a photovoltaic panel mounting roof structure having good waterproof, fireproof and workability.
【0002】[0002]
【従来の技術】近年、省エネルギーや温暖化防止など地
球環境への関心の高まりから、クリーンエネルギーであ
る太陽光発電パネル(a)を住宅の屋根等に取り付ける
ことが行われている。この太陽光発電パネル(a)は、
例えば図4に示すように、シリコンの単結晶、多結晶、
アモルファスからなる多数の集光セルで形成される太陽
光発電部(b)の四周を、アルミニウムやステンレス等
の金属製フレーム(c)で補強し、表面は強化ガラス
(d)で保護するとともに裏面には上記フレーム(c)
で囲われる裏面空間(e)を有する構成になっている。2. Description of the Related Art In recent years, solar power generation panels (a), which are clean energy, have been mounted on roofs or the like of houses due to increasing interest in the global environment such as energy saving and prevention of global warming. This solar panel (a)
For example, as shown in FIG.
The four sides of the photovoltaic power generation unit (b) formed by a number of amorphous condensing cells are reinforced with a metal frame (c) such as aluminum or stainless steel, the front surface is protected by tempered glass (d) and the back surface is protected. The above frame (c)
And has a back surface space (e) surrounded by.
【0003】そしてこの太陽光発電パネル(a)は、野
地板(f)の上に屋根仕上げ材(g)として施工された
セメント系の平板屋根板や亜鉛鉄板等の金属製屋根板の
上に縦桟(h)を固定し、この縦桟(h)の上に横桟
(i)を固定して形成した架台上に、太陽光発電パネル
(a)のフレーム(c)を取り付けて施工されている。[0003] The solar power generation panel (a) is mounted on a metal roofing plate such as a cement-based flat roofing plate or a galvanized iron plate which is constructed as a roof finishing material (g) on a field board (f). The vertical beam (h) is fixed, and the frame (c) of the photovoltaic power generation panel (a) is mounted on a stand formed by fixing the horizontal beam (i) on the vertical beam (h). ing.
【0004】しかしながら、このような従来の太陽光発
電パネル(a)を取り付けた屋根構造(A)は、屋根仕
上げ材(g)と太陽光発電パネル(a)の両方を二重に
施工して形成されるものであるため、施工に手間がかか
るとともに不経済であるという問題を有していた。[0004] However, the roof structure (A) to which such a conventional solar power generation panel (a) is attached is constructed by installing both the roof finishing material (g) and the photovoltaic power generation panel (a). Since it is formed, there is a problem that it takes much time for construction and is uneconomical.
【0005】このため、最近では野地板の上にルーフィ
ングを敷設した後、屋根仕上げ材(g)を施工せずにこ
の上に直接縦桟(h)、横桟(i)による架台を固定
し、この架台に太陽光発電パネル(a)を取り付け固定
することも行われている。For this reason, recently, after roofing is laid on the ground board, a gantry composed of the vertical rail (h) and the horizontal rail (i) is fixed directly on the roofing material (g) without applying the roof finishing material (g). In some cases, a photovoltaic power generation panel (a) is attached and fixed to the mount.
【0006】[0006]
【発明が解決しようとする課題】上記前者の場合、屋根
仕上げ材(g)の上に太陽光発電パネル(a)を施工す
るので、防火性や防水性のような屋根材に必要な基本性
能を既に有しているという利点があるが、上記したよう
な二重の屋根構造となるという不具合がある。In the former case, since the solar panel (a) is installed on the roof finishing material (g), the basic performance required for the roofing material such as fire resistance and waterproofness is required. However, there is a disadvantage that the above-mentioned double roof structure is provided.
【0007】また、上記後者の場合、屋根仕上げ材
(g)を施工せずに屋根下地上に屋根仕上げ材(g)の
代わりとなる太陽光発電パネル(a)を取り付けている
ので、太陽光発電パネル(a)の裏面空間に水等が入り
易く、防火性や防水性が低下するという問題がある。[0007] In the latter case, the photovoltaic panel (a) which is a substitute for the roof finishing material (g) is mounted on the roof foundation without applying the roof finishing material (g). There is a problem that water and the like easily enter the space on the back surface of the power generation panel (a), and fire resistance and waterproofness are reduced.
【0008】更には上記前者の場合もそうであるが後者
の場合は、特に太陽光発電パネル(a)の裏面空間の温
度が上昇し易く、太陽光発電部(b)が単結晶タイプや
多結晶タイプのシリコンからなる集光セルで形成されて
いる場合、温度が上昇すると発電効率が顕著に低下する
という問題点がある。In the former case as well, in the latter case, in particular, the temperature of the back space of the photovoltaic power generation panel (a) tends to rise, and the photovoltaic power generation part (b) is of a single crystal type or polycrystalline type. In the case of a light-collecting cell made of crystal-type silicon, there is a problem that the power generation efficiency is significantly reduced when the temperature is increased.
【0009】[0009]
【課題を解決するための手段】このような課題を解決す
るために、請求項1の発明の屋根構造は、不燃性野地板
の上に釘穴シール性を有するルーフィング材を取り付
け、このルーフィング材の上に四周フレーム付き太陽光
発電パネルをその裏面に裏面空間を設けて取り付けた構
成とした。In order to solve the above-mentioned problems, a roof structure according to the first aspect of the present invention has a roofing material having a nail hole sealing property mounted on a noncombustible ground plate, and the roofing material is provided with the roofing material. And a photovoltaic power generation panel with a four-circle frame was mounted on the back with a back space provided on the back.
【0010】また、請求項2の発明の屋根構造は、太陽
光発電パネルの四周フレームのうち、少なくとも相対す
る2辺のフレームに設けられた通気部を通して、裏面空
間を外気と連通させる構成とした。Further, the roof structure according to the second aspect of the present invention is configured such that the back space communicates with the outside air through ventilation portions provided on at least two opposing frames of the four-circle frame of the photovoltaic panel. .
【0011】[0011]
【作用】請求項1の発明は、不燃性野地板の上に釘穴シ
ール性を有するルーフィング材を取り付けているので、
防火性と防水性を兼ね備えており、セメント系平板屋根
板などの屋根仕上げ材を施工する必要がないので経済性
良く、また施工性良く形成することができる。According to the first aspect of the present invention, a roofing material having a nail hole sealing property is mounted on a non-combustible base plate.
Since it has both fire protection and waterproofness, and it is not necessary to construct a roof finishing material such as a cement-based flat shingle, it can be formed economically and with good workability.
【0012】請求項2の発明は、裏面空間が外気と連通
するように形成してあるので、特に集光セルがシリコン
の単結晶や多結晶タイプで形成されている場合、裏面空
間にたまる熱気を外へ拡散させることができ、温度上昇
に伴う発電効率の低下を軽減させることができる。According to the second aspect of the present invention, since the back surface space is formed so as to communicate with the outside air, especially when the condensing cell is formed of a silicon single crystal or polycrystal type, the hot air which accumulates in the back surface space is formed. Can be diffused to the outside, and a decrease in power generation efficiency due to a rise in temperature can be reduced.
【0013】[0013]
【実施の形態】以下、本発明の実施例に係る太陽光発電
パネル取り付け屋根構造を図に基づいて説明する。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a photovoltaic panel mounting roof structure according to an embodiment of the present invention.
【0014】図1において、(1)は太陽光発電パネル
取り付け屋根構造であり、垂木(2)の上に不燃性野地
板(3)が釘やビスなどで固定され、この不燃性野地板
(3)の上に釘穴シーリング性を有するルーフィング材
(4)が敷設施工され、更にこのルーフィング材の上に
縦桟(5)が釘やビスなどで固定され、この縦桟(5)
の上に縦桟(5)と直交する方向の横桟(6)が釘やビ
スなどで固定されており、この横桟(6)に太陽光発電
パネル(7)が取り付け固定されて構成されている。In FIG. 1, (1) is a roof structure with a solar panel mounted thereon, and a non-combustible base plate (3) is fixed on a rafter (2) with nails or screws. A roofing material (4) having a nail hole sealing property is laid and constructed on 3), and a vertical rail (5) is fixed on the roofing material with nails or screws.
A horizontal rail (6) in a direction orthogonal to the vertical rail (5) is fixed with nails, screws, or the like, and a solar power generation panel (7) is mounted and fixed to the horizontal rail (6). ing.
【0015】不燃性野地板(3)としては、ALC、珪
酸カルシウム板、木片セメント板、火山性ガラス質複層
板(商品名ダイライト、大建工業株式会社製など)など
の準不燃材料または不燃材料を使用することができる。Examples of the non-combustible base plate (3) include quasi-non-combustible materials such as ALC, calcium silicate plate, wood chip cement plate, and volcanic glassy multi-layer plate (trade name: Dailite, manufactured by Daiken Kogyo Co., Ltd.) or non-combustible materials. Materials can be used.
【0016】釘穴シーリング性を有するルーフィング材
(4)としては、アスファルト系ルーフィング材、特に
ゴム・アスファルト系ルーフィング材その他のポリマー
改質アスファルト系ルーフィング材で、釘やビスが打ち
込まれた際、打ち込み部分のルーフィング材が粘弾性的
に変形し、打ち込まれた釘やビスの周囲をシールして水
密性を発現させることのできるものを使用することがで
きる。The roofing material (4) having a nail hole sealing property is an asphalt-based roofing material, particularly a rubber-asphalt-based roofing material or another polymer-modified asphalt-based roofing material. It is possible to use a material in which a part of the roofing material is deformed viscoelastically and seals around a nail or a screw that has been driven to exhibit watertightness.
【0017】縦桟(5)としては、木質材料や、アルミ
ニウム、ステンレスなどの金属材料からなるものを用い
ることができ、木質材料の場合には小幅板状や棒状のも
の、金属材料の場合には、断面C型、ロ型、H型の棒状
のものなどを使用することができる。The vertical bar (5) may be made of a wood material, or a metal material such as aluminum or stainless steel. In the case of a wood material, a narrow plate or a rod is used, and in the case of a metal material, Can be used, such as a C-shaped, B-shaped, or H-shaped bar.
【0018】横桟(6)としては、アルミニウム、ステ
ンレスなどの金属材料からなる断面C型、ロ型、H型あ
るいはそれらの変形形状からなる棒状のものを使用する
ことができる。As the cross rail (6), a rod-shaped cross section made of a metal material such as aluminum or stainless steel having a C-shaped, B-shaped or H-shaped cross section or a modified shape thereof can be used.
【0019】太陽光発電パネル(7)としては、図2に
示すように、シリコンのアモルファス、単結晶、多結晶
ウェハーを集積した集光セルを所定数集めてモジュール
体とした太陽光発電部(8)とこの発電部(8)の上面
を透光的に保護する強化ガラス(9)と、これらの四周
を囲って保護する金属製のフレーム部(10)とから構
成されるものを使用することができる。As shown in FIG. 2, a photovoltaic power generation panel (7) is a photovoltaic power generation section (FIG. 2) in which a predetermined number of light-collecting cells in which amorphous, monocrystalline, and polycrystalline silicon wafers are integrated are formed into a module. 8), a tempered glass (9) for transparently protecting the upper surface of the power generation unit (8), and a metal frame (10) for surrounding and protecting these four circumferences are used. be able to.
【0020】そして、太陽光発電部(8)の厚みよりも
フレーム部(10)の厚みのほうが厚く形成されている
ので、太陽光発電部(8)の裏側にはフレーム部(1
0)で囲われた裏面空間(11a)が形成されている。
そして、この裏面空間(11a)は、縦桟(5)とルー
フィング材(4)を敷設施工した不燃性野地板(3)と
の間の裏面空間(11b)に繋がって両者を合わせた裏
面空間を形成している。Since the frame portion (10) is formed to be thicker than the photovoltaic power generation portion (8), the frame portion (1) is provided on the back side of the photovoltaic power generation portion (8).
A back space (11a) surrounded by 0) is formed.
The back space (11a) is connected to the back space (11b) between the vertical bar (5) and the non-combustible base plate (3) on which the roofing material (4) is laid and constructed, and the back space is combined. Is formed.
【0021】図3は、変形例を示す太陽光発電パネル
(7’)を示し、この太陽光発電パネル(7’)のフレ
ーム部(10’)に、裏面空間(11a)に連通する通
気部(12)を設けてあり、外気と連通することにより
裏面空間の温度が過度に上昇しないようにすることによ
って発電効率の低下を防止するようになっている。FIG. 3 shows a photovoltaic panel (7 ') showing a modified example. A ventilation portion communicating with a back space (11a) is provided in a frame portion (10') of the photovoltaic panel (7 '). (12) is provided to prevent the temperature of the back surface space from excessively rising by communicating with the outside air, thereby preventing a decrease in power generation efficiency.
【0022】[0022]
【発明の効果】以上説明したように、本発明の太陽光発
電パネル取り付け屋根構造は、不燃性野地板の上に釘穴
シール性を有するルーフィング材をとりつけているの
で、火災時の熱等が太陽光発電パネルの裏面空間に侵入
しても防火性を発現でき、また雨水が上記空間に侵入し
てもルーフィング材の釘穴がシールされているので、屋
根内部に雨水が侵入せず良好な防水性を発現することが
できる。As described above, in the roof structure for mounting a solar panel according to the present invention, since a roofing material having a nail hole sealing property is mounted on a non-combustible ground plate, heat in a fire or the like is reduced. Even if it enters the back space of the solar power panel, it can exhibit fire protection, and even if rainwater enters the space, the nail hole of the roofing material is sealed, so rainwater does not enter the roof interior It can exhibit waterproofness.
【0023】そして、セメント系平板屋根材や金属製屋
根材のような屋根仕上げ材を施工する必要がないので、
重装備の屋根構造にならず施工性、経済性がよく形成で
きる。また、太陽光発電パネルの裏面に裏面空間を設け
ておくと、温度上昇を抑制することができるので発電効
率の低下を抑制することができるとともに、裏面空間を
外気と連通するように形成しておくことにより、一層良
好に温度上昇を抑制して発電効率の低下を抑制すること
ができる。Since there is no need to construct a roofing material such as a cement flat roofing material or a metal roofing material,
The workability and economy can be formed well without the roof structure of heavy equipment. In addition, if a back surface space is provided on the back surface of the photovoltaic power generation panel, a rise in temperature can be suppressed, so a decrease in power generation efficiency can be suppressed, and the back space is formed so as to communicate with outside air. By doing so, it is possible to more favorably suppress a rise in temperature and suppress a decrease in power generation efficiency.
【図1】本発明の太陽光発電パネル取り付け屋根構造の
実施例を示す説明図。FIG. 1 is an explanatory view showing an embodiment of a roof structure for mounting a photovoltaic power generation panel according to the present invention.
【図2】本発明に用いる太陽光発電パネルを例示する説
明図。FIG. 2 is an explanatory diagram illustrating a solar power generation panel used in the present invention.
【図3】本発明の太陽光発電パネルの変形例を例示する
説明図。FIG. 3 is an explanatory view illustrating a modified example of the photovoltaic panel of the present invention.
【図4】従来の太陽光発電パネル取り付け屋根構造を例
示する説明図。FIG. 4 is an explanatory view illustrating a conventional solar power generation panel mounting roof structure.
(1) 太陽光発電パネル取り付け屋根構造 (3) 不燃性野地板 (4) 釘穴シーリング性を有するルーフィング材。 (7)(7’) 太陽光発電パネル (8) 太陽光発電部 (10)(10’) フレーム部 (11)(11a)(11b) 裏面空間 (1) Roof structure with photovoltaic power generation panels (3) Non-combustible base plate (4) Roofing material with nail hole sealing. (7) (7 ') Photovoltaic power generation panel (8) Photovoltaic power generation part (10) (10') Frame part (11) (11a) (11b) Back space
───────────────────────────────────────────────────── フロントページの続き (72)発明者 首藤 敬二 大阪市北区中之島2−3−18 大建工業株 式会社内 (72)発明者 長野 智美 大阪市北区中之島2−3−18 大建工業株 式会社内 Fターム(参考) 2E108 AZ01 BN01 CV08 FF01 FG04 GG02 KK01 LL01 MM09 NN07 5F051 BA03 BA18 JA02 JA09 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Keiji Shuto 2-3-18 Nakanoshima, Kita-ku, Osaka-shi Inside Daiken Kogyo Co., Ltd. (72) Tomomi Nagano 2-3-18 Nakanoshima, Kita-ku, Osaka-dai Daiken F term in industrial company (reference) 2E108 AZ01 BN01 CV08 FF01 FG04 GG02 KK01 LL01 MM09 NN07 5F051 BA03 BA18 JA02 JA09
Claims (2)
不燃性野地板上に敷設される釘穴シール性を有するルー
フィング材と、該ルーフィング材の上に裏面空間を設け
て互いに緊結して取り付けられる複数枚の四周フレーム
付き太陽光発電パネルとからなることを特徴とする太陽
光発電パネル取り付け屋根構造。1. A non-combustible base plate fixed on a rafter, a roofing material having a nail hole sealing property laid on the non-combustible base plate, and a back surface space provided on the roofing material to bind together. And a plurality of photovoltaic panels with a four-periphery frame that are mounted in a fixed manner.
ち、少なくとも相対する2辺のフレームに、裏面空間と
外気とを連通させる通気部が形成されていることを特徴
とする請求項1に記載の太陽光発電パネル取り付け屋根
構造。2. The ventilation part for communicating the back space with the outside air is formed in at least two opposite frames of the four peripheral frames of the photovoltaic power generation panel. Roof structure with photovoltaic panels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10255324A JP2000087514A (en) | 1998-09-09 | 1998-09-09 | Roof structure for attaching solar generation panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10255324A JP2000087514A (en) | 1998-09-09 | 1998-09-09 | Roof structure for attaching solar generation panel |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000087514A true JP2000087514A (en) | 2000-03-28 |
Family
ID=17277208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10255324A Pending JP2000087514A (en) | 1998-09-09 | 1998-09-09 | Roof structure for attaching solar generation panel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2000087514A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7012188B2 (en) * | 2000-04-04 | 2006-03-14 | Peter Stuart Erling | Framing system for solar panels |
JP2012246617A (en) * | 2011-05-25 | 2012-12-13 | Yonekin:Kk | Structure for installing solar cell module |
JP2014015835A (en) * | 2013-10-16 | 2014-01-30 | Sharp Corp | Solar cell module support structure, solar power generation system using support structure, and installation method for solar cell module |
CN114182897A (en) * | 2021-12-23 | 2022-03-15 | 重庆朴生瑞合建筑设计有限公司 | Energy-conserving roofing of green building |
-
1998
- 1998-09-09 JP JP10255324A patent/JP2000087514A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7012188B2 (en) * | 2000-04-04 | 2006-03-14 | Peter Stuart Erling | Framing system for solar panels |
JP2012246617A (en) * | 2011-05-25 | 2012-12-13 | Yonekin:Kk | Structure for installing solar cell module |
JP2014015835A (en) * | 2013-10-16 | 2014-01-30 | Sharp Corp | Solar cell module support structure, solar power generation system using support structure, and installation method for solar cell module |
CN114182897A (en) * | 2021-12-23 | 2022-03-15 | 重庆朴生瑞合建筑设计有限公司 | Energy-conserving roofing of green building |
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