JP5532433B2 - Drainage structure of solar panel - Google Patents

Drainage structure of solar panel Download PDF

Info

Publication number
JP5532433B2
JP5532433B2 JP2010224943A JP2010224943A JP5532433B2 JP 5532433 B2 JP5532433 B2 JP 5532433B2 JP 2010224943 A JP2010224943 A JP 2010224943A JP 2010224943 A JP2010224943 A JP 2010224943A JP 5532433 B2 JP5532433 B2 JP 5532433B2
Authority
JP
Japan
Prior art keywords
frame material
solar cell
solar
vertical
cell 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.)
Active
Application number
JP2010224943A
Other languages
Japanese (ja)
Other versions
JP2012077542A (en
Inventor
元旦 舩木
Original Assignee
元旦ビューティ工業株式会社
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 元旦ビューティ工業株式会社 filed Critical 元旦ビューティ工業株式会社
Priority to JP2010224943A priority Critical patent/JP5532433B2/en
Publication of JP2012077542A publication Critical patent/JP2012077542A/en
Application granted granted Critical
Publication of JP5532433B2 publication Critical patent/JP5532433B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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]

Landscapes

  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Photovoltaic Devices (AREA)

Description

本発明は、樋状の排水部材、又は排水部を備える桟材（縦桟、横桟）を用いることなく雨水や結露水を処理することができる太陽電池パネルの排水構造に関する。   The present invention relates to a drainage structure for a solar cell panel that can treat rainwater and dew condensation water without using a bowl-shaped drainage member or a crosspiece (vertical crosspiece, horizontal crosspiece) provided with a drainage section.

従来、太陽電池パネルとしては、架台式と屋根材式といわれる二つのタイプが知られている。
架台式の太陽電池パネルは、既存の屋根上に、支持架台を枠状に組み付けて太陽電池パネルを設置する構造であって、パネル自体には屋根としての雨仕舞い性を必要としない（考慮しない）ものであり、雨仕舞いは、既存の屋根に依存しているものである。
屋根材式の太陽電池パネルは、下地（野地板、鉄骨）上に雨水を流下させる樋状部材を桟材（縦桟、横桟）と共に、或いは一体型の桟材として配設し、これらの桟材に太陽電池パネルを設置する構造であって、雨仕舞いは、樋状部材の接続によって達成されるものである。 2. Description of the Related Art Conventionally, two types of solar cell panels known as a pedestal type and a roof material type are known.
The pedestal type solar panel is a structure in which a support pedestal is assembled in a frame shape on an existing roof, and the panel itself does not require rain performance as a roof (not considered) ) And rain is dependent on the existing roof.
The roof type solar cell panel has a saddle-like member that allows rainwater to flow down on the base (base plate, steel frame) together with the crosspieces (vertical crosspieces, horizontal crosspieces) or as an integrated crosspiece. In this structure, a solar cell panel is installed on a crosspiece, and the rain is achieved by connecting hook-shaped members.

前記架台式の太陽電池パネルは、各種の屋根面に適用できるという利点がある反面、屋根上に設置するものであるため、基本的に屋根が必要であり、意匠性にも問題があった。これに比べて前記屋根材式の太陽電池パネルは、自体が屋根面を構成するため、意匠性に優れている。
特許文献１に提案される構造は、前記屋根材式の太陽電池パネルの一例であって、レール状の支持部材に樋部（排水部）を形成した構成が開示されている。 The gantry-type solar cell panel has an advantage that it can be applied to various roof surfaces, but on the other hand, since it is installed on the roof, it basically requires a roof and has a problem in design. Compared with this, since the solar cell panel of the said roof material type | mold itself comprises a roof surface, it is excellent in the designability.
The structure proposed in Patent Document 1 is an example of the solar cell panel of the roof material type, and a configuration in which a collar portion (drainage portion) is formed on a rail-like support member is disclosed.

特開平７−１８０３１０号公報JP-A-7-180310

しかしながら、前記特許文献１の構造では、樋部を備えるレール状の支持部材の存在が不可欠であり、太陽電池パネルとは別部材である支持部材を、現場に別々に搬送して施工する必要があり、施工手間がかかるものであった。
また、この構造における雨仕舞いは、樋部を備えるレール状の支持部材に依存する構成であるため、この支持部材への連絡等には、十分な注意及びシール材が必要であり、この特許文献１では具体的にはパッキング部材や防水テープがそれに相当するものであった。 However, in the structure of Patent Document 1, the presence of a rail-shaped support member provided with a flange is indispensable, and it is necessary to transport and construct a support member, which is a separate member from the solar cell panel, on site. There was a lot of construction work.
Moreover, since the rain closing in this structure is a structure depending on the rail-shaped support member provided with a collar part, sufficient caution and a sealing material are required for the contact etc. to this support member, and this patent document In No. 1, specifically, a packing member and a waterproof tape corresponded thereto.

そこで、本発明は、樋状の排水部材、又は排水部を備える桟材（縦桟、横桟）を用いることなく雨水や結露水を処理することができる太陽電池パネルの排水構造を提案することを目的とする。   Then, this invention proposes the drainage structure of the solar cell panel which can process rain water and dew condensation water without using a bowl-shaped drainage member or a crosspiece (vertical crosspiece, horizontal crosspiece) provided with a drainage part. With the goal.

本発明は、上記に鑑み提案されたもので、太陽エネルギー変換モジュールと、その周縁を囲むフレーム材とからなる太陽電池パネルでの排水構造あって、水上側に配されるフレーム材と、左右の何れか一方側に配されるフレーム材には、太陽エネルギー変換モジュールの裏面側に位置する内樋（横内樋、縦内樋）と、外方側に位置する外樋（横外樋、縦外樋）と、がそれぞれ備えられ、前記水上側に配されるフレーム材と前記左右の何れか一方側に配されるフレーム材との内樋同士（＝横内樋と縦内樋）、外樋同士（＝横外樋と縦外樋）がそれぞれ連絡され、太陽電池パネル間の隙間から浸入する雨水は外樋に導き、太陽電池パネルの裏面側にて発生する結露水は内樋に導き、これらの雨水や結露水を、下段に隣接した太陽電池パネルの外樋に導くように接続してなることを特徴とする太陽電池パネルの排水構造に関するものである。 The present invention has been proposed in view of the above, and has a drainage structure in a solar cell panel composed of a solar energy conversion module and a frame material surrounding its periphery, a frame material arranged on the water side, The frame material arranged on either side has an inner casing (horizontal inner casing, longitudinal inner casing) located on the back side of the solar energy conversion module, and an outer casing located on the outer side (horizontal outer casing, longitudinal outer casing). )), And inner frames of the frame material arranged on the water side and the frame material arranged on either of the left and right sides (= horizontal inner collar and vertical inner collar), outer cages (= Horizontal outer fence and vertical outer fence) are connected to each other, rainwater entering from the gap between the solar panels leads to the outer fence, and condensed water generated on the back side of the solar panel leads to the inner fence. Rainwater and dew condensation water on the outside of the solar panel adjacent to the bottom Be connected to direct relates drainage structure of a solar cell panel according to claim.

また、本発明は、前記太陽電池パネルの排水構造において、四辺に配される各フレーム材には、太陽エネルギー変換モジュールの端縁を保持する保持部と、該保持部から垂下する縦片部と、が設けられることを特徴とする太陽電池パネルの排水構造をも提案するものである。   Further, in the drainage structure of the solar cell panel according to the present invention, each frame material arranged on the four sides includes a holding part that holds an edge of the solar energy conversion module, and a vertical piece part that hangs down from the holding part. The present invention also proposes a drainage structure for a solar cell panel, characterized by being provided with.

さらに、本発明は、前記太陽電池パネルの排水構造において、水上側に配されるフレーム材には、保持部の上側に水下側へ向かう係合受部が設けられ、水下側に配されるフレーム材には、縦片部の下端に水上側へ向かう係合部が設けられ、敷設状態において前記係合受部に前記係合部が係合することを特徴とする太陽電池パネルの排水構造をも提案するものである。   Further, in the drainage structure of the solar cell panel according to the present invention, the frame material disposed on the water side is provided with an engagement receiving portion directed to the water side above the holding portion, and is disposed on the water side. The frame member is provided with an engaging portion toward the water side at the lower end of the vertical piece portion, and the engaging portion engages with the engaging receiving portion in the laying state. A structure is also proposed.

本発明の太陽電池パネルの排水構造は、太陽電池パネル間の隙間から浸入する雨水と太陽電池パネルの裏面側にて発生する結露水とを別々の流路にて排水するものであり、雨水は外樋に導き、結露水は内樋に導き、これらの雨水や結露水を下段の太陽電池パネルの外樋に導くことができ、従来の屋根材式の太陽電池パネルのように別途樋状部材を配設する必要がなく、また各種のシール材を必要とすることなく、太陽電池パネルのみにて極めて容易に施工でき、雨仕舞いを果たすことができる。   The drainage structure of the solar cell panel of the present invention drains rainwater entering from the gap between the solar cell panels and dew condensation water generated on the back side of the solar cell panel in separate flow paths. It can be led to the outer casing, and the condensed water can be guided to the inner casing, and these rainwater and condensed water can be guided to the outer casing of the lower solar panel. It is possible to perform the work very easily with only the solar cell panel without the need to arrange various kinds of sealing materials, and to perform the rain.

また、四辺に配される各フレーム材には、太陽エネルギー変換モジュールの端縁を保持する保持部と、該保持部から垂下する縦片部と、が設けられる場合、雨水を縦片部の外面側を伝って外樋に導くことができ、結露水を縦片部の内面側を伝って内樋に導くことができる。   Moreover, when each frame material arranged on the four sides is provided with a holding part that holds the edge of the solar energy conversion module and a vertical piece part that hangs down from the holding part, rainwater is removed from the outer surface of the vertical piece part. It can be guided to the outer casing through the side, and condensed water can be guided to the inner casing through the inner surface side of the vertical piece.

さらに、水上側に配されるフレーム材に、係合受部を設け、水下側に配されるフレーム材に係合部を設けた場合、敷設状態において前記係合受部に前記係合部が係合することができるので、流れ方向の接続に際し、位置決めが適正におこなわれ、またビス固定に際して適正な位置に仮止めでき、雨水や結露水を確実に下段の太陽電池パネルに導くことができる。   Further, when the engagement receiving portion is provided on the frame material arranged on the water side and the engaging portion is provided on the frame material arranged on the water side, the engagement portion is connected to the engagement receiving portion in the laying state. Therefore, when connecting in the flow direction, positioning is performed properly, and it can be temporarily fixed at an appropriate position when fixing screws, and rainwater and condensed water can be reliably guided to the lower solar panel. it can.

（ａ）本発明の太陽電池パネルの一実施例を示す斜視図、（ｂ）その平面図である。(A) The perspective view which shows one Example of the solar cell panel of this invention, (b) The top view. （ａ）前記太陽電池パネルを流れ方向に２段、桁行き方向に２列接続した状態を示す平面図、（ｂ）その側断面図、（ｃ）その正断面図である。(A) It is a top view which shows the state which connected the said solar cell panel 2 steps | paragraphs in the flow direction, and 2 rows in the direction of a shift, (b) The side sectional view, (c) The front sectional view.

本発明の太陽電池パネルの排水構造に用いる太陽電池パネルは、太陽エネルギー変換モジュールと、その周縁を囲むフレーム材とからなり、水上側に配されるフレーム材と、左右の何れか一方側に配されるフレーム材には、太陽エネルギー変換モジュールの裏面側に位置して長さ方向に連続する内樋（横内樋、縦内樋）と、外方側に位置して長さ方向に連続する外樋（横外樋、縦外樋）と、がそれぞれ備えられている構成である。
より具体的には、水上側に配されるフレーム材には、長さ方向、すなわち桁行き方向（横方向）に連続する横内樋と横外樋とが設けられ、左右の何れか一方側に配されるフレーム材には、長さ方向、すなわち流れ方向（縦方向）に連続する縦内樋と縦外樋とが設けられる。 The solar cell panel used for the drainage structure of the solar cell panel of the present invention comprises a solar energy conversion module and a frame material surrounding the periphery thereof, and is arranged on either the left or right side of the frame material arranged on the water side. The frame material is composed of an inner wall (horizontal inner wall, vertical inner wall) that is located on the back side of the solar energy conversion module and continuous in the length direction, and an outer wall that is located on the outer side and is continuous in the length direction. It is the structure with which the eaves (horizontal outer eaves, vertical outer eaves) are each provided.
More specifically, the frame material arranged on the water side is provided with a horizontal inner rod and a horizontal outer rod that are continuous in the length direction, that is, the carry direction (lateral direction), on either one of the left and right sides. The arranged frame material is provided with a longitudinal inner rod and a longitudinal outer rod that are continuous in the length direction, that is, the flow direction (longitudinal direction).

そして、水上側に配されるフレーム材と前記左右の何れか一方側に配されるフレーム材との内樋同士（＝横内樋と縦内樋）、外樋同士（＝横外樋と縦外樋）がそれぞれ連絡されている。
より具体的には、水上側に配されるフレーム材の横内樋と、左右の何れか一方側に配されるフレーム材の縦内樋とが逆Ｌ字状に連絡され、水上側に配されるフレーム材の横外樋と、左右の何れか一方側に配されるフレーム材の縦外樋とが逆Ｌ字状に連絡されている。 And, inner frame (= horizontal inner frame and vertical inner frame) of the frame material arranged on the water side and the frame material arranged on either one of the left and right sides, outer cages (= horizontal outer frame and vertical outer) Ii) has been contacted.
More specifically, the horizontal inner collar of the frame material arranged on the water side and the vertical inner collar of the frame material arranged on either the left or right side are connected in an inverted L shape and arranged on the water upper side. A horizontal outer casing of the frame member and a vertical outer casing of the frame member arranged on either the left or right side are connected in an inverted L shape.

四辺に配される各フレーム材には、太陽エネルギー変換モジュールの端縁を保持する保持部と、該保持部から垂下する縦片部と、が設けられていることが望ましい。
この場合、雨水を縦片部の外面側を伝って外樋に導くことができ、結露水を縦片部の内面側を伝って内樋に導くことができるからである。 Each frame material arranged on the four sides is preferably provided with a holding portion for holding the edge of the solar energy conversion module and a vertical piece portion depending from the holding portion.
In this case, rain water can be guided to the outer casing through the outer surface side of the vertical piece portion, and condensed water can be guided to the inner casing through the inner surface side of the vertical piece portion.

なお、水上側のフレーム材と左右の一方側のフレーム材については、前述のように内樋と外樋とを必須構成として設ける構成であるが、それ以外のどのような構成を採用してもよい。また、水下側のフレーム材と左右の他方側のフレーム材については、そのような構成を必須とするものではなく、例えば単に保持部と縦片部とを備える簡易な構成でもよいし、それ以外のどのような構成を採用してもよい。   As for the frame material on the water side and the frame material on one side of the left and right, as described above, the inner casing and the outer casing are provided as essential components, but any other configuration may be adopted. Good. In addition, the frame material on the underwater side and the frame material on the other side on the left and right do not necessarily require such a configuration. For example, a simple configuration including a holding portion and a vertical piece portion may be used. Any configuration other than the above may be adopted.

前記太陽エネルギー変換モジュールは、前述のようにその周縁をフレーム材にて囲むものであり、その周縁に各種シール材を一体化して該シール材を介してフレーム材に保持されたものでもよく、特にその構成及び形状を限定するものではない。
この太陽エネルギー変換モジュールとしては、多結晶，単結晶，アモルファス等、どのような太陽電池を用いてもよい。一般的に太陽電池は、導電性基体、裏面反射層、光電変換部材としての半導体層、透明導電層から構成され、上記導電性基体としては、例えば鋼板、銅、チタン、アルミニウム、ステンレス、カーボンシートを用いることができ、その他にも導電層が設けられたポリエステル、ポリイミド、ポリエチレンナフタライド、エポキシ等の樹脂フィルムやセラミックス等を用いることもできる。前記半導体層は特に限定するものではなく、アモルファスシリコン半導体、多結晶シリコン半導体、結晶シリコン半導体、銅インジウムセレナイド等の化合物半導体を用いることができる。例えば近年提案された可撓性を有するアモルファスシリコン太陽電池は極めて薄肉で軽量であるため好ましい。 As described above, the solar energy conversion module surrounds its periphery with a frame material, and various types of seal materials may be integrated around the periphery and held by the frame material via the seal material. The configuration and shape are not limited.
As this solar energy conversion module, any solar cell such as polycrystal, single crystal, and amorphous may be used. Generally, a solar cell is composed of a conductive substrate, a back surface reflection layer, a semiconductor layer as a photoelectric conversion member, and a transparent conductive layer. Examples of the conductive substrate include steel plates, copper, titanium, aluminum, stainless steel, and carbon sheets. In addition, a resin film such as polyester, polyimide, polyethylene naphthalide, and epoxy provided with a conductive layer, ceramics, and the like can also be used. The semiconductor layer is not particularly limited, and a compound semiconductor such as an amorphous silicon semiconductor, a polycrystalline silicon semiconductor, a crystalline silicon semiconductor, or copper indium selenide can be used. For example, recently proposed amorphous silicon solar cells having flexibility are preferable because they are extremely thin and lightweight.

また、水上側に配されるフレーム材には、保持部の上側に水下側へ向かう係合受部を設けることが望ましく、水下側に配されるフレーム材には、縦片部の下端に水上側へ向かう係合部を設けることが望ましい。
このように係合受部、係合部を設けた場合には、敷設状態において前記係合受部に前記係合部が係合することができ、流れ方向の接続に際し、位置決めが適正におこなわれ、またビス固定に際して適正な位置に仮止めでき、雨水や結露水を確実に下段の太陽電池パネルに導くことができる。 Further, it is desirable that the frame material disposed on the water side is provided with an engagement receiving portion directed to the water side above the holding portion, and the frame material disposed on the water side has a lower end of the vertical piece portion. It is desirable to provide an engaging portion toward the water side.
When the engagement receiving portion and the engagement portion are provided in this way, the engagement portion can be engaged with the engagement receiving portion in the laying state, and positioning is properly performed when connecting in the flow direction. In addition, it can be temporarily fixed at an appropriate position when fixing the screw, and rainwater and condensed water can be reliably guided to the lower solar cell panel.

このような構成を備える本発明の太陽電池パネルを用いた排水構造では、太陽電池パネル間の隙間から浸入する雨水は外樋（横外樋、縦外樋）に導き、太陽電池パネルの裏面側にて発生する結露水は内樋（横内樋、縦内樋）に導き、これらの雨水や結露水を、下段に隣接した太陽電池パネルの外樋に導くように接続する。
より具体的には、横外樋と縦外樋を連結してなる逆Ｌ字状の外樋に太陽電池パネルの隙間から浸入する雨水を導き、横内樋と縦内樋を連結してなる逆Ｌ字状の内樋に太陽電池パネルの裏面側にて発生する結露水を導き、これらの雨水や結露水を、下段に隣接した太陽電池パネルの外樋に導くように敷設する。例えば後述する図示実施例のように、一方側のフレーム材に形成した縦内樋及び縦外樋の水下側を切り欠いて（＝寸法を短くして）その端縁が下段の太陽電池パネルの外樋の上方に位置するように配置させることにより、結露水や雨水は下段の太陽電池パネルの外樋に導くことができる。 In the drainage structure using the solar cell panel of the present invention having such a configuration, rainwater entering from the gap between the solar cell panels is led to the outer fence (horizontal outer fence, vertical outer fence), and the back side of the solar panel Condensed water generated in is guided to the inner wall (horizontal inner wall, vertical inner wall), and these rainwater and condensed water are connected to the outer wall of the solar panel adjacent to the lower stage.
More specifically, the reverse L-shaped outer casing formed by connecting the horizontal outer casing and the vertical outer casing guides rainwater that enters from the gap of the solar cell panel, and the reverse is formed by connecting the horizontal inner casing and the vertical inner casing. Condensed water generated on the back side of the solar cell panel is guided to the L-shaped inner casing, and the rainwater and condensed water are laid so as to be guided to the outer casing of the solar cell panel adjacent to the lower stage. For example, as shown in the illustrated embodiment to be described later, a solar cell panel having a lower edge formed by cutting out the underwater side of the vertical inner rod and the vertical outer rod formed in the frame material on one side (= shortening the dimensions) By arranging it so as to be located above the outer casing, condensed water and rainwater can be guided to the outer casing of the lower solar cell panel.

この排水構造では、太陽電池パネル間の隙間から浸入する雨水と太陽電池パネルの裏面側にて発生する結露水とを別々の流路にて排水するものであり、従来の屋根材式の太陽電池パネルのように別途樋状部材を配設する必要がなく、また各種のシール材を必要とすることなく、太陽電池パネルのみにて極めて容易に施工でき、雨仕舞いを果たすことができる。   In this drainage structure, rainwater entering from the gap between the solar cell panels and condensed water generated on the back side of the solar cell panel are drained in separate flow paths. Unlike the panel, it is not necessary to separately provide a hook-like member, and various kinds of sealing materials are not required, so that the construction can be performed very easily with only the solar cell panel, and the rain can be accomplished.

本発明の排水構造に用いる太陽電池パネル１は、太陽エネルギー変換モジュール１０（以下、太陽電池という）と、その周縁を囲むフレーム材２Ａ〜２Ｄとからなり、水上側と左右の何れか一方側に配されるフレーム材２Ａ，２Ｂには、太陽電池１０の裏面側に位置して長さ方向に連続する内樋２３（横内樋２３Ａ、縦内樋２３Ｂ）と、外方側に位置して長さ方向に連続する外樋２４（横外樋２４Ａ、縦外樋２４Ｂ）と、がそれぞれ備えられている。   The solar cell panel 1 used in the drainage structure of the present invention comprises a solar energy conversion module 10 (hereinafter referred to as a solar cell) and frame materials 2A to 2D surrounding the periphery thereof, on either the water upper side or the left and right sides. The frame members 2A and 2B are arranged on the back surface side of the solar cell 10 and continuous in the length direction with the inner rods 23 (horizontal inner rods 23A and vertical inner rods 23B) and on the outer side and long. An outer casing 24 (lateral outer casing 24A, vertical outer casing 24B) that is continuous in the vertical direction is provided.

図示実施例の四辺に配される各フレーム材２Ａ〜２Ｄには、太陽電池１０の端縁を保持する保持部２１と、該保持部２１から垂下する縦片部２２と、が設けられている。
また、図１（ａ）では右奥側、図１（ｂ）では上側に示す水上側に配されるフレーム材２Ａには、長さ方向、すなわち桁行き方向（横方向）に連続する横内樋２３Ａと横外樋２４Ａとが設けられ、図１（ａ）では右手前側、図１（ｂ）では右側に示す一方側に配されるフレーム材２Ｂには、長さ方向、すなわち流れ方向（縦方向）に連続する縦内樋２３Ｂと縦外樋２４Ｂとが設けられる。
そして、水上側に配されるフレーム材２Ａと一方側に配されるフレーム材２Ｂとの内樋同士（＝横内樋２３Ａと縦内樋２３Ｂ）、外樋同士（＝横外樋２４Ａと縦外樋２４Ｂ）がそれぞれ逆Ｌ字状に連絡されている。
なお、図面では、太陽電池１１の端縁を二点鎖線で示したが、フレーム材２Ａ〜２Ｄの形状を明確に示すために、太陽電池１１が存在しない状態で示している。 Each frame member 2A to 2D arranged on the four sides of the illustrated embodiment is provided with a holding portion 21 that holds the edge of the solar cell 10 and a vertical piece portion 22 that hangs down from the holding portion 21. .
Further, in the frame material 2A disposed on the right back side in FIG. 1A and on the water side shown in the upper side in FIG. 1B, a horizontal inner wall that is continuous in the length direction, that is, the carry direction (lateral direction). 23A and a lateral outer rod 24A are provided. The frame material 2B arranged on the right front side in FIG. 1A and on the right side in FIG. 1B has a length direction, that is, a flow direction (vertical direction). A vertical inner rod 23B and a vertical outer rod 24B that are continuous in the direction) are provided.
And the inner rods of the frame material 2A arranged on the water side and the frame material 2B arranged on the one side (= the horizontal inner rod 23A and the vertical inner rod 23B), the outer rods (= the horizontal outer rod 24A and the vertical outer rod)樋 24B) is connected in an inverted L shape.
In the drawing, the edge of the solar cell 11 is indicated by a two-dot chain line, but in order to clearly show the shapes of the frame materials 2A to 2D, the solar cell 11 is not present.

図示実施例の保持部２１は、各フレーム材２Ａ〜２Ｄにおいて略コ字状に形成され、縦片部２２は、垂直面状に形成されている。
また、内樋２３（横内樋２３Ａ、縦内樋２３Ｂ）は、前記フレーム材２Ａ，２Ｂにおいて縦片部２２から内側へ延在する略水平面状の底面と垂直面状の側面とから形成され、外樋２４（横外樋２４Ａ、縦外樋２４Ｂ）は、縦片部２２から外側へ延在するそれぞれ略水平面状の底面と垂直面状の側面とから形成されている。 The holding portion 21 of the illustrated embodiment is formed in a substantially U shape in each of the frame materials 2A to 2D, and the vertical piece portion 22 is formed in a vertical plane shape.
Further, the inner collar 23 (horizontal inner collar 23A, vertical inner collar 23B) is formed from a substantially horizontal bottom surface and a vertical planar side surface extending inward from the vertical piece portion 22 in the frame materials 2A and 2B, The outer casing 24 (the lateral outer casing 24A and the vertical outer casing 24B) is formed from a substantially horizontal bottom surface and a vertical side surface extending outward from the vertical piece portion 22, respectively.

また、水上側に配されるフレーム材２Ａには、保持部２１の上側に水下側へ向かう係合受部２５を設け、水下側に配されるフレーム材２Ｄには、縦片部２２の下端に水上側へ向かう係合部２６を設けている。
このように係合受部２５、係合部２６を設けたのでは、図２（ｂ）に示すように敷設状態において前記係合受部２５に前記係合部２６が係合することができ、流れ方向の接続に際し、位置決めが適正におこなわれ、またビス固定に際して適正な位置に仮止めでき、雨水や結露水を確実に下段の太陽電池パネル１に導くことができる。 Further, the frame material 2A disposed on the water side is provided with an engagement receiving portion 25 directed to the water side above the holding portion 21, and the frame piece 2D disposed on the water side has a vertical piece 22. An engaging portion 26 directed toward the water side is provided at the lower end of the head.
Since the engagement receiving portion 25 and the engagement portion 26 are provided as described above, the engagement portion 26 can be engaged with the engagement receiving portion 25 in the laid state as shown in FIG. When connecting in the flow direction, the positioning is properly performed, and it can be temporarily fixed at an appropriate position when fixing the screw, and rainwater and dew condensation water can be reliably guided to the lower solar cell panel 1.

このような構成を備える太陽電池パネル１は、図２に示すように流れ方向に段組み状に、及び桁行き方向に並列状にそれぞれ容易に接続することができる。
また、各フレーム材２Ａ〜２Ｄについては、図示するような断面形状の押出型材としてそれぞれ準備し、用いる太陽電池１０の寸法（縦横の長さ）に応じてそれぞれの長さを決定すればよく、どのような寸法の太陽電池１０に対しても容易に太陽電池パネル１を形成することができる。
なお、各フレーム材２Ａ〜２Ｄの取り付け（隅部の固定）については、特に限定するものではなく、ビス止め等にて取り付けることが一般的であるが、溶接等にて固定するようにしてもよい。また、太陽電池１０の周縁に各フレーム材２Ａ〜２Ｄを取り付けて太陽電池パネル１を形成する作業は、現場にて行う必要がなく、工場にて実施することができるため、現場での作業を必要最低限にすることができる。そのため、現場の周辺近隣に与える騒音等の問題も必要最低限に抑えることができる。 The solar cell panel 1 having such a configuration can be easily connected in a columnar shape in the flow direction and in a parallel shape in the carry direction as shown in FIG.
Moreover, about each frame material 2A-2D, it prepares as an extrusion type material of the cross-sectional shape as shown in figure, respectively, and each length should just be determined according to the dimension (length and width) of the solar cell 10 to be used, The solar cell panel 1 can be easily formed for any size solar cell 10.
In addition, about attachment (fixation of a corner part) of each frame material 2A-2D, it does not specifically limit, Although it is common to attach with a screw stop etc., you may make it fix by welding etc. Good. Moreover, since the operation | work which attaches each frame material 2A-2D to the periphery of the solar cell 10 and forms the solar cell panel 1 does not need to be performed on-site, and can be implemented in a factory, the operation on-site is performed. It can be minimized. For this reason, it is possible to minimize the noise and other problems that occur in the vicinity of the site.

また、この太陽電池パネル１は、太陽電池パネル１，１間の隙間から浸入する雨水は、縦片部２２の外側を伝って逆Ｌ字状の外樋２４（横外樋２４Ａ、縦外樋２４Ｂ）に導かれ、太陽電池パネル１の裏面側にて発生する結露水は、縦片部２２の内側を伝って逆Ｌ字状の内樋２３（横内樋２３Ａ、縦内樋２３Ｂ）に導かれ、図２（ｂ）に示す側断面図から明らかなようにこれらの雨水や結露水は、下段に隣接した太陽電池パネル１の外樋２４に導くように接続してなる排水構造を構築できることを説明する。   Further, in this solar cell panel 1, rainwater entering from the gap between the solar cell panels 1 and 1 travels outside the vertical piece 22 and has an inverted L-shaped outer casing 24 (horizontal outer casing 24A, vertical outer casing). 24B) and the condensed water generated on the back side of the solar cell panel 1 is guided to the inverted L-shaped inner rod 23 (horizontal inner rod 23A, vertical inner rod 23B) along the inner side of the vertical piece portion 22. As is apparent from the side sectional view shown in FIG. 2 (b), it is possible to construct a drainage structure in which these rainwater and dew condensation water are connected so as to be guided to the outer casing 24 of the solar cell panel 1 adjacent to the lower stage. Will be explained.

図示実施例では、一方側のフレーム材２Ｂに形成した縦内樋２３Ｂ及び縦外樋２４Ｂの水下側を切り欠いて（＝寸法を短くして）その端縁が下段の太陽電池パネル１の外樋２４の上方に位置する配置させたので、縦内樋２３Ｂを流れる結露水や縦外樋２４Ｂを流れる雨水は下段の太陽電池パネル１の外樋２４に確実に導かれるものとなる。   In the illustrated embodiment, the underwater side of the longitudinal inner collar 23B and the longitudinal outer collar 24B formed on the frame material 2B on one side is cut out (= the dimension is shortened) and the edge of the lower solar panel 1 is formed. Since it is arranged above the outer casing 24, the dew condensation water flowing through the vertical inner casing 23B and the rainwater flowing through the vertical outer casing 24B are reliably guided to the outer casing 24 of the lower solar panel 1.

このように本発明の排水構造では、太陽電池パネル１，１間の隙間から浸入する雨水と太陽電池パネル１の裏面側にて発生する結露水とを別々の流路にて排水するものであり、従来の屋根材式の太陽電池パネルのように別途樋状部材を配設する必要がなく、また各種のシール材を必要とすることなく、太陽電池パネル１のみにて極めて容易に施工でき、雨仕舞いを果たすことができる。   As described above, in the drainage structure of the present invention, rainwater entering from the gap between the solar cell panels 1 and 1 and dew condensation water generated on the back side of the solar cell panel 1 are drained in separate flow paths. In addition, it is not necessary to separately arrange a bowl-like member as in the conventional roof material type solar cell panel, and it is extremely easy to construct with only the solar cell panel 1 without requiring various sealing materials. Can fulfill the rain.

さらに、図２（ｃ）に示すように左右方向の接続部分において、一方側のフレーム材２Ｂの外樋２４（縦外樋２４Ｂ）内に他方側のフレーム材２Ｃの縦片部２２の下端が位置する状態で接続され、この外樋２４（縦外樋２４Ｂ）内の上方にて太陽電池パネル１の裏面側に配設される端子ボックス１０２から延びるケーブル１０１が縦横自在に接続（連結）できる。
なお、図示実施例の他方側のフレーム材２Ｃの縦片部２２の下端には、内側に略水平状に折り曲げた立接部２２１を設け、安定に支持されるようにした。 Further, as shown in FIG. 2 (c), the lower end of the vertical piece portion 22 of the frame material 2C on the other side is within the outer flange 24 (vertical outer rod 24B) of the frame material 2B on one side at the connecting portion in the left-right direction. The cable 101 that is connected in a positioned state and extends from the terminal box 102 disposed on the back surface side of the solar cell panel 1 above the outer casing 24 (vertical outer casing 24B) can be connected (coupled) freely vertically and horizontally. .
In addition, at the lower end of the vertical piece portion 22 of the frame material 2C on the other side in the illustrated embodiment, a standing portion 221 bent in a substantially horizontal shape is provided on the inner side so as to be stably supported.

また、図示実施例では一方側のフレーム材２Ｂ及び他方側のフレーム材２Ｃの上端に排水カバー３の取付部２７を設け、この取付部２７に取り付けた排水カバー３の上面にて雨水を流れ方向に流下させるようにした。
この排水カバー３は、フレーム材２Ｂ，２Ｃの上端に形成された取付部２７，２７に取り付けられるものであれば、その具体的な構成や形状、材質について何等限定するものではなく、図示実施例のように左右の側縁を上方へ折曲した形状でもよいし単なる一定厚みの板状でもよく、金属製でも樹脂製でも、或いは弾性を有するゴム製でもよい。 In the illustrated embodiment, an attachment portion 27 of the drainage cover 3 is provided at the upper ends of the frame material 2B on one side and the frame material 2C on the other side, and rainwater flows in the flow direction on the upper surface of the drainage cover 3 attached to the attachment portion 27. It was made to flow down.
As long as the drainage cover 3 is attached to the attachment portions 27, 27 formed at the upper ends of the frame members 2B, 2C, the specific configuration, shape, and material are not limited in any way. Thus, the left and right side edges may be bent upward, or may be a simple plate having a certain thickness, and may be made of metal, resin, or elastic rubber.

この配線構造では、左右方向の接続部分において、一方側のフレーム材２Ｂの外樋２４（縦外樋２４Ｂ）内に他方側のフレーム材２Ｃの縦片部２２の下端（立接部２２１）が位置する状態で接続され、この外樋２４Ｂ内にて太陽電池パネル１のケーブル１０１を接続したので、配線作業が表面に近いところで行うことができ、特にメンテナンスや破損時の交換等に際し、従来のように裏面側で配線する場合のように必ずしも太陽電池パネルを取り外して作業する必要がないため、極めて容易に作業を実施できる。なお、前述のように流れ方向に段組み状に接続したので、ケーブル１０１はフレーム材２Ｂの縦片部２２の下端から、下段側の縦外樋２４Ｂ内に導かれて下段側の太陽電池パネル１のケーブル１０１と接続され、さらにその縦外樋２４Ｂ内を延在させて更に下段の太陽電池パネル１のケーブル１０１と接続される。
このように図示実施例では、流れ方向に隣接する太陽電池パネル１のケーブル１０１を下段側の縦外樋２４Ｂ内にて接続し、流れ方向（縦方向）に直列状に配線構造を形成したが、これに限定されるものではなく、桁行き方向に隣接する太陽電池パネル１のケーブル１０１を下段側の横外樋２４Ａ内にて接続し、桁行き方向（横方向）に直列状に配線構造を形成してもよく、或いは適宜に縦横に接続するようにしてもよい。 In this wiring structure, the lower end (standing portion 221) of the vertical piece portion 22 of the frame material 2C on the other side is in the outer flange 24 (vertical outer rod 24B) of the frame material 2B on one side at the connecting portion in the left-right direction. Since the cable 101 of the solar cell panel 1 is connected in the outer casing 24B, the wiring work can be performed near the surface, especially in the case of maintenance or replacement at the time of breakage. Thus, since it is not always necessary to remove the solar cell panel and perform the work as in the case of wiring on the back side, the work can be carried out very easily. As described above, the cables 101 are connected to each other in the flow direction, so that the cable 101 is led from the lower end of the vertical piece portion 22 of the frame material 2B into the lower outer casing 24B, and the lower solar panel. 1 is connected to the cable 101 of the lower solar cell panel 1 by extending the inside of the vertical outer casing 24B.
As described above, in the illustrated embodiment, the cables 101 of the solar cell panels 1 adjacent to each other in the flow direction are connected in the lower vertical casing 24B, and the wiring structure is formed in series in the flow direction (vertical direction). However, the present invention is not limited to this, and the cables 101 of the solar cell panels 1 adjacent in the direction of the girder are connected in the lateral outer casing 24A on the lower side, and the wiring structure is connected in series in the direction of girder (lateral direction). May be formed, or may be connected vertically and horizontally as appropriate.

また、図示実施例では、前述のように排水カバー３を配したので、例えば豪雨などの降水量が多い時に多量の雨水が流入することを防止することができ、縦外樋２４Ｂの上方にて接続されるケーブル１０１が雨水に浸ってしまうことを防止することができる。   In the illustrated embodiment, since the drainage cover 3 is arranged as described above, it is possible to prevent a large amount of rainwater from flowing in when there is a large amount of precipitation such as heavy rain. It is possible to prevent the connected cable 101 from being immersed in rainwater.

１ 太陽電池パネル
１０ 太陽電池
１０１ ケーブル
１０２ 端子ボックス
２Ａ （水上側の）フレーム材
２Ｂ （一方側の）フレーム材
２Ｃ （他方側の）フレーム材
２Ｄ （水下側の）フレーム材
２１ 保持部
２２ 縦片部
２２１ 立接部
２３ 内樋
２３Ａ 横内樋
２３Ｂ 縦内樋
２４ 外樋
２４Ａ 横外樋
２４Ｂ 縦外樋
２５ 係合受部
２６ 係合部
２７ 取付部
３ 排水カバー DESCRIPTION OF SYMBOLS 1 Solar cell panel 10 Solar cell 101 Cable 102 Terminal box 2A (Water side upper side) Frame material 2B (One side) Frame material 2C (Other side) Frame material 2D (Water side lower side) Frame material 21 Holding part 22 Vertical Single portion 221 Standing portion 23 Inner rod 23A Horizontal inner rod 23B Vertical inner rod 24 Outer rod 24A Horizontal outer rod 24B Vertical outer rod 25 Engagement receiving portion 26 Engaging portion 27 Mounting portion 3 Drain cover

Claims (3)

太陽エネルギー変換モジュールと、その周縁を囲むフレーム材とからなる太陽電池パネルの排水構造であって、
水上側に配されるフレーム材と、左右の何れか一方側に配されるフレーム材には、太陽エネルギー変換モジュールの裏面側に位置する内樋と、外方側に位置する外樋と、がそれぞれ備えられ、前記水上側に配されるフレーム材と前記左右の何れか一方側に配されるフレーム材との内樋同士、外樋同士がそれぞれ連絡され、
太陽電池パネル間の隙間から浸入する雨水は外樋に導き、太陽電池パネルの裏面側にて発生する結露水は内樋に導き、これらの雨水や結露水を、下段に隣接した太陽電池パネルの外樋に導くように接続してなることを特徴とする太陽電池パネルの排水構造。 A solar battery panel drainage structure comprising a solar energy conversion module and a frame material surrounding its periphery,
The frame material arranged on the water side and the frame material arranged on either the left or right side include an inner rod located on the back side of the solar energy conversion module and an outer rod located on the outer side. Provided respectively, the inner rods of the frame member arranged on the water side and the frame member arranged on either one of the left and right sides, the outer rods are communicated with each other,
Rainwater entering from the gaps between the solar panels is led to the outer casing, and condensed water generated on the back side of the solar panel is guided to the inner casing, and these rainwater and condensed water are transferred to the solar panel adjacent to the lower stage. A drainage structure for a solar cell panel, wherein the drainage structure is connected so as to lead to an outer casing. 四辺に配される各フレーム材には、太陽エネルギー変換モジュールの端縁を保持する保持部と、該保持部から垂下する縦片部と、が設けられることを特徴とする請求項１に記載の太陽電池パネルの排水構造。   The frame material arranged on the four sides is provided with a holding portion that holds an edge of the solar energy conversion module, and a vertical piece portion that hangs down from the holding portion. Drainage structure for solar panel. 水上側に配されるフレーム材には、保持部の上側に水下側へ向かう係合受部が設けられ、水下側に配されるフレーム材には、縦片部の下端に水上側へ向かう係合部が設けられ、敷設状態において前記係合受部に前記係合部が係合することを特徴とする請求項１又は２に記載の太陽電池パネルの排水構造。   The frame material disposed on the water side is provided with an engagement receiving portion directed to the water side above the holding portion, and the frame material disposed on the water surface is disposed on the water side at the lower end of the vertical piece portion. The drainage structure for a solar cell panel according to claim 1, wherein an engaging portion is provided, and the engaging portion is engaged with the engagement receiving portion in a laying state.
JP2010224943A 2010-10-04 2010-10-04 Drainage structure of solar panel Active JP5532433B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010224943A JP5532433B2 (en) 2010-10-04 2010-10-04 Drainage structure of solar panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010224943A JP5532433B2 (en) 2010-10-04 2010-10-04 Drainage structure of solar panel

Publications (2)

Publication Number Publication Date
JP2012077542A JP2012077542A (en) 2012-04-19
JP5532433B2 true JP5532433B2 (en) 2014-06-25

Family

ID=46238103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010224943A Active JP5532433B2 (en) 2010-10-04 2010-10-04 Drainage structure of solar panel

Country Status (1)

Country Link
JP (1) JP5532433B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001193245A (en) * 1999-10-25 2001-07-17 Matsushita Electric Works Ltd Solar battery frame structure, solar battery roof tile and mounting method therefor, and hot-water supply system using solar energy
JP3485102B2 (en) * 2000-12-19 2004-01-13 松下電工株式会社 Solar cell frame structure
JP4382143B1 (en) * 2009-03-06 2009-12-09 三晃金属工業株式会社 Solar power plant

Also Published As

Publication number Publication date
JP2012077542A (en) 2012-04-19

Similar Documents

Publication Publication Date Title
JP6046708B2 (en) Solar cell device
US20100288338A1 (en) Solar cell module
JP5577298B2 (en) Solar module mounting bracket
JP5868209B2 (en) Drainage structure of solar cell module and solar cell module
JP5777007B2 (en) Bringing member and external member mounting structure using the same
JP2011061068A (en) Frame for solar cell module, and the solar cell panel
JP5190961B2 (en) Connection structure of a gantry having a drainage part, and connection structure of a gantry for laying solar cell modules
JP5532433B2 (en) Drainage structure of solar panel
JP5532432B2 (en) Solar panel
JP5641502B2 (en) Solar panel wiring structure
JP6441564B2 (en) Solar cell module and roof
JP5839344B2 (en) Exterior structure using solar panel
JP5458402B2 (en) Exterior structure using solar panel
JP2015169055A (en) roofing material type array
JP5322103B2 (en) Drainage structure of solar energy conversion module integrated exterior structure
JP5458405B2 (en) Exterior structure using solar panel
JP5636632B2 (en) Solar energy conversion module integrated exterior structure
JP2005307693A (en) Solar cell module and its installation structure
JP5382582B2 (en) External member mounting structure
WO2011114078A2 (en) A roofing system including photovoltaic modules
JP6027390B2 (en) Snow cover method for existing solar cell roof
JP5700349B2 (en) Exterior structure using solar panel
JP2011052477A (en) External facing structure using solar cell panel, and construction method of the same
JP2008088689A (en) Mounting structure of solar cell module
JP2002129710A (en) Photovoltaic power generator

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130204

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130807

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130813

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130930

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140325

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140410

R150 Certificate of patent or registration of utility model

Ref document number: 5532433

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150