JP2017115537A - Photovoltaic power generation roof - Google Patents

Photovoltaic power generation roof Download PDF

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JP2017115537A
JP2017115537A JP2015255005A JP2015255005A JP2017115537A JP 2017115537 A JP2017115537 A JP 2017115537A JP 2015255005 A JP2015255005 A JP 2015255005A JP 2015255005 A JP2015255005 A JP 2015255005A JP 2017115537 A JP2017115537 A JP 2017115537A
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keraba
roof
draining member
side end
decorative material
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JP6564323B2 (en
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嘉之 山本
Yoshiyuki Yamamoto
嘉之 山本
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Lixil Corp
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Lixil Corp
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    • 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]

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Abstract

PROBLEM TO BE SOLVED: To provide a photovoltaic power generation roof having good flashing, in the separately laid type photovoltaic power generation roof including solar panels and roofing materials.SOLUTION: A photovoltaic power generation roof 100 includes: a first verge decorative material 61 extending along a verge and for covering a verge side end part of solar panels 2; a second verge decorative material 62 for covering a verge side end part of the slate 3; a draining member 140 fixed on a roof surface between the solar panels 2 and the slate 3, extending to the upper surface of a ridge side end part of the slate 3 from the roof surface and for covering the ridge side end part of the slate 3; and a verge side draining member 141 arranged from a connection part 63 of the first verge decorative material 61 and the second verge decorative material 62 across the verge side end part of the draining member 140. The verge side draining member 141 includes: a flat plate-like flat surface part 141A arranged on the roof surface on which the draining member 140 is arranged; and a rising part 141B rising from the verge side end part of the flat surface part 141A.SELECTED DRAWING: Figure 6

Description

本発明は、太陽光発電屋根に関する。   The present invention relates to a photovoltaic roof.

従来、屋根面の棟側に太陽光パネルが敷設され、該屋根面の軒側に屋根材が敷設された所謂張分けタイプの太陽光発電屋根が知られている（例えば、特許文献１参照）。このような張分けタイプの太陽光発電屋根においては、特に太陽光パネルと屋根材との境において、ケラバ化粧材の良好な水仕舞いを確保する必要がある。   2. Description of the Related Art Conventionally, a so-called stretched-type solar power roof in which a solar panel is laid on the ridge side of the roof surface and a roof material is laid on the eave side of the roof surface is known (see, for example, Patent Document 1). . In such a stretch-type solar power roof, it is necessary to ensure a good water finish of the keraba makeup material, particularly at the boundary between the solar panel and the roof material.

特開２００２−４５２８号公報Japanese Patent Laid-Open No. 2002-4528

しかしながら、太陽光パネルと屋根材との境におけるケラバ化粧材には、太陽光パネル下の縦桟に形成された流路（捨て谷）等から雨水が流れ込む他、太陽光パネルと屋根材との境に設けられる水切り部材のケラバ側端部から雨水が流れ込むところ、従来の張分けタイプの太陽光発電屋根ではケラバ化粧材の外側から雨水がこぼれ落ちる等、水仕舞いが悪かった。   However, in the keraba decorative material at the boundary between the solar panel and the roofing material, rainwater flows from the channel (abandoned valley) formed in the vertical beam under the solar panel, and the solar panel and the roofing material When rainwater flows in from the edge of the draining member provided on the border, the conventional stretch-type solar power roof was spilled from the outside of the keraba makeup material, resulting in poor water performance.

本発明は、上記課題に鑑みてなされたものであり、太陽光パネル及び屋根材を備える張分けタイプの太陽光発電屋根において、水仕舞いの良い太陽光発電屋根を提供することを目的とする。   The present invention has been made in view of the above problems, and an object thereof is to provide a solar power roof having a good water finish in a stretch-type solar power roof including a solar panel and a roof material.

上記目的を達成するため本発明は、屋根面（例えば、後述する屋根面１００Ａ）の棟側に敷設される太陽光パネル（例えば、後述する太陽光パネル２）と、前記屋根面の軒側に敷設される屋根材（例えば、後述するスレート３）と、を備える太陽光発電屋根（例えば、後述する太陽光発電屋根１００）であって、ケラバに沿って延びるとともに前記太陽光パネルのケラバ側端部を覆う第１ケラバ化粧材（例えば、後述する第１ケラバ化粧材６１）と、前記ケラバに沿って延びるとともに前記屋根材のケラバ側端部を覆う第２ケラバ化粧材（例えば、後述する第２ケラバ化粧材６２）と、前記太陽光パネルと前記屋根材との間の屋根面に固定され、該屋根面から前記屋根材の棟側端部の上面まで延びて該屋根材の棟側端部を覆う水切り部材（例えば、後述する水切り部材１４０）と、前記第１ケラバ化粧材と前記第２ケラバ化粧材の連結部（例えば、後述する連結部６３）から前記水切り部材のケラバ側端部に亘って配置されるケラバ側水切り部材（例えば、後述するケラバ側水切り部材１４１）と、を備え、前記ケラバ側水切り部材は、前記水切り部材が配置される屋根面上に配置される平板状の平面部（例えば、後述する平面部１４１Ａ）と、該平面部のケラバ側端部から立ち上がる立上がり部（例えば、後述する立上がり部１４１Ｂ）と、を有する太陽光発電屋根を提供する。   In order to achieve the above object, the present invention provides a solar panel (for example, a solar panel 2 described later) laid on the ridge side of a roof surface (for example, a roof surface 100A described later) and an eaves side of the roof surface. A solar power roof (e.g., solar power roof 100 described later) provided with a roofing material (e.g., slate 3 described later), and extends along the keraba and has a keraba side end of the solar panel. A first keraba decorative material (for example, a first keraba decorative material 61 to be described later) and a second keraba decorative material (for example, to be described later) that extends along the keraba and covers an end portion of the roof material on the keraba side. 2 keraba decorative material 62) and fixed to the roof surface between the solar panel and the roof material, and extends from the roof surface to the upper surface of the ridge side end of the roof material, and the ridge side end of the roof material Draining member that covers the part (example For example, a draining member 140), which will be described later, and a connecting portion (for example, a connecting portion 63, which will be described later) of the first keraba decorative material and the second keraba decorative material are disposed from the keraba side end of the draining member. A keraba-side draining member (for example, a later-described keraba-side draining member 141), and the keraba-side draining member is a flat plate-like portion (for example, described later) disposed on a roof surface on which the draining member is disposed. And a rising portion (for example, a rising portion 141B described later) that rises from an end portion on the keraba side of the flat portion.

また、前記ケラバ側水切り部材は、前記立上がり部の軒側端部から延出し、軒側に向かうに従いケラバ側とは反対側に傾斜して延びる延出部（例えば、後述する延出部１４１Ｃ）をさらに有することが好ましい。   Further, the keraba-side draining member extends from the eaves-side end of the rising portion, and extends toward the opposite side from the keraba side toward the eaves side (for example, an extension portion 141C described later). It is preferable to further have.

また、前記ケラバ側水切り部材の平面部は、前記屋根面と前記水切り部材との間に配置されることが好ましい。   Moreover, it is preferable that the plane part of the said keraba side draining member is arrange | positioned between the said roof surface and the said draining member.

本発明によれば、太陽光パネル及び屋根材を備える張分けタイプの太陽光発電屋根において、水仕舞いの良い太陽光発電屋根を提供できる。   ADVANTAGE OF THE INVENTION According to this invention, the solar power generation roof with a good water performance can be provided in the tension type solar power generation roof provided with a solar panel and a roof material.

本発明の一実施形態に係る太陽光発電屋根の斜視図である。It is a perspective view of the photovoltaic power generation roof concerning one embodiment of the present invention. 本実施形態に係る太陽光発電屋根が備えるケラバ化粧材の連結部をケラバ側から見た斜視図である。It is the perspective view which looked at the connection part of the keraba cosmetics with which the solar power generation roof which concerns on this embodiment is provided from the keraba side. 本実施形態に係る太陽光発電屋根が備えるケラバ化粧材の連結部を屋根面側から見た斜視図である。It is the perspective view which looked at the connection part of the keraba cosmetics with which the photovoltaic power generation roof which concerns on this embodiment is provided from the roof surface side. 図２においてケラバ化粧材を取り外した状態の斜視図である。It is a perspective view of the state which removed the keraba cosmetics in FIG. 図３においてケラバ化粧材を取り外した状態の斜視図である。It is a perspective view of the state which removed the keraba cosmetics in FIG. 図３においてケラバ化粧材及び当接板を取り外した状態の斜視図である。It is a perspective view of the state which removed the keraba decorative material and the contact board in FIG. 図３においてケラバ化粧材、当接板及び延出部を取り外した状態の斜視図である。It is a perspective view of the state which removed the keraba decorative material, the contact plate, and the extension part in FIG.

以下、本発明の一実施形態について、図面を参照しながら詳しく説明する。   Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

図１は、本実施形態に係る太陽光発電屋根１００を示す斜視図である。図２は、本実施形態に係る太陽光発電屋根１００が備えるケラバ化粧材６０の連結部６３をケラバ側から見た斜視図である。図３は、本実施形態に係る太陽光発電屋根１００が備えるケラバ化粧材６０の連結部６３を屋根面側から見た斜視図である。図４は、図２においてケラバ化粧材を取り外した状態の斜視図である。図５は、図３においてケラバ化粧材を取り外した状態の斜視図である。図６は、図３においてケラバ化粧材及び当接板を取り外した状態の斜視図である。図７は、図３においてケラバ化粧材、当接板及び延出部を取り外した状態の斜視図である。   FIG. 1 is a perspective view showing a solar power roof 100 according to the present embodiment. FIG. 2 is a perspective view of the connecting portion 63 of the keraba decorative material 60 provided in the solar power roof 100 according to the present embodiment as viewed from the keraba side. FIG. 3 is a perspective view of the connecting portion 63 of the keraba decorative material 60 provided in the photovoltaic roof 100 according to the present embodiment as viewed from the roof surface side. FIG. 4 is a perspective view showing a state where the keraba decorative material is removed in FIG. 2. FIG. 5 is a perspective view of the state where the keraba decorative material is removed in FIG. 3. FIG. 6 is a perspective view of the state where the keraba decorative material and the contact plate in FIG. 3 are removed. FIG. 7 is a perspective view of a state in which the keraba decorative material, the contact plate, and the extending portion are removed in FIG. 3.

図１に示すように、太陽光発電屋根１００は、建物１０１の屋根を構成する。太陽光発電屋根１００は、屋根面１００Ａと屋根面１００Ｂを有する切妻式屋根である。日当たりの良い側の屋根面１００Ａの棟側には複数の太陽光パネル２が敷設され、軒側には屋根材としてのスレート３が敷設される。また、日当たりの悪い側の屋根面１００Ｂには屋根材としてのスレート７が敷設される。   As shown in FIG. 1, the solar power roof 100 constitutes the roof of a building 101. The solar power roof 100 is a gable roof having a roof surface 100A and a roof surface 100B. A plurality of solar panels 2 are laid on the ridge side of the roof surface 100A on the sunny side, and a slate 3 as a roofing material is laid on the eaves side. Further, a slate 7 as a roofing material is laid on the roof surface 100B on the side with poor sunlight.

屋根面１００Ａ側には、下地材５と（図４参照）、太陽光パネル２と、不図示の太陽光パネル２の架台と、スレート３と、水切り部材１４０と、ケラバ化粧材６０と、が設けられる。   On the roof surface 100 </ b> A side, the base material 5 (see FIG. 4), the solar panel 2, the mount of the solar panel 2 (not shown), the slate 3, the draining member 140, and the keraba decorative material 60 are provided. Provided.

下地材５は、野地板、防水シート及び鋼板、を備える。下地材５は、太陽光発電屋根１００の土台部分を構成し、後述する架台を固定支持する。野地板としては合板等の板材が用いられる。防水シートとしてはアスファルトルーフィング等の防水材料が用いられる。また鋼板としては従来公知の防火鋼板等が用いられる。   The base material 5 includes a base plate, a waterproof sheet, and a steel plate. The base material 5 constitutes a base portion of the photovoltaic roof 100 and fixedly supports a pedestal described later. A board material such as plywood is used as the base plate. As the waterproof sheet, a waterproof material such as asphalt roofing is used. Moreover, a conventionally well-known fireproof steel plate etc. are used as a steel plate.

太陽光パネル２の周縁部には、隣接する太陽光パネル２同士の隙間２１が形成され、該周縁部の上端は長尺材２２によって押えられている。これら隙間２１及び長尺材２２の下方には、縦桟２４（図６参照）及び不図示の横桟が設けられる。   A gap 21 between adjacent solar panels 2 is formed at the peripheral edge of the solar panel 2, and the upper end of the peripheral edge is pressed by a long material 22. Below these gaps 21 and the long material 22, a vertical beam 24 (see FIG. 6) and a horizontal beam (not shown) are provided.

架台は、上述の下地材５上に配置される。架台は、ビス止めされることで下地材５に固定される。
架台は、格子状に枠組みされた複数の上記縦桟２４及び横桟と、架台の軒側端部に沿って設けられる軒カバー２３と（図１参照）、を有する。 The gantry is disposed on the base material 5 described above. The gantry is fixed to the base material 5 by being screwed.
The gantry includes a plurality of the vertical beams 24 and the horizontal beams framed in a lattice shape, and an eaves cover 23 provided along the eaves side end of the gantry (see FIG. 1).

縦桟２４は、屋根面１００Ａの傾斜方向に延びて設けられる。縦桟２４は、屋根面１００Ａの傾斜方向に直交する幅方向に一定の間隔で複数配置されて、下地材５にビス止めされる。
また、縦桟２４の底部には、太陽光パネル２の表面側から下面側に侵入して縦桟２４に流れ込む雨水を軒側に案内して排水するための捨て谷２４Ａが形成されている（図６参照）。 The vertical rail 24 is provided extending in the inclination direction of the roof surface 100A. A plurality of vertical bars 24 are arranged at a predetermined interval in the width direction orthogonal to the inclination direction of the roof surface 100A, and are screwed to the base material 5.
In addition, at the bottom portion of the vertical beam 24, a deserted valley 24A is formed for guiding rainwater flowing into the vertical beam 24 from the front surface side of the solar panel 2 to the lower surface side and draining it. (See FIG. 6).

横桟は、屋根面１００Ａの傾斜方向に直交する幅方向に延びて設けられ、縦桟２４上にビス止めされる。   The horizontal rail extends in the width direction orthogonal to the inclination direction of the roof surface 100A, and is screwed onto the vertical rail 24.

軒カバー２３は、太陽光パネル２の軒側端部に配置され、該軒側端部の上面から軒側に向かって下方に傾斜して設けられる。
軒カバー２３のケラバ側端部は、後述の第２ケラバ化粧材６２の連結部６３における屋根面側の側面を構成する当接板６２Ｄに当接する。即ち、軒カバー２３の両ケラバ側端部はそれぞれ、第２ケラバ化粧材６２の内部までは至らず、第２ケラバ化粧材６２に隣接して配置されている。 The eaves cover 23 is disposed at the eaves side end of the solar panel 2, and is provided so as to be inclined downward from the upper surface of the eaves side end toward the eaves.
The keraba side end of the eaves cover 23 abuts against an abutment plate 62D constituting the side surface on the roof surface side in the connecting portion 63 of the second keraba decorative material 62 described later. That is, the both keraba side ends of the eaves cover 23 do not reach the inside of the second keraba decorative material 62 but are disposed adjacent to the second keraba decorative material 62.

太陽光パネル２は、上記の架台を構成する縦桟２４及び横桟に取り付けられ、固定支持される。   The solar panel 2 is attached to and supported by the vertical beam 24 and the horizontal beam that constitute the above-described frame.

ケラバ化粧材６０は、屋根面１００Ａの妻側の端部において、棟から軒にかけて延びて設けられる。ケラバ化粧材６０は、太陽光パネル２のケラバ側端部を覆う第１ケラバ化粧材６１と、スレート３のケラバ側端部を覆う第２ケラバ化粧材６２と、両化粧材を連結する連結部６３と、を有する。   The keraba decorative material 60 is provided extending from the ridge to the eaves at the end of the roof surface 100A on the wife side. The keraba decorative material 60 includes a first keraba decorative material 61 that covers the keraba side end portion of the solar panel 2, a second keraba decorative material 62 that covers the keraba side end portion of the slate 3, and a connecting portion that connects both the decorative materials. 63.

第１ケラバ化粧材６１は、太陽光パネル２が敷設された棟側のケラバに沿って延びて設けられる。第１ケラバ化粧材６１は、縦桟２４にビス止めされて固定される内側枠材６１Ｂと、この内側枠材６１Ｂにビス止めされる外側枠材６１Ａと、第１ケラバ化粧材６１と太陽光パネル２との間の隙間を塞ぐ隙間カバー６１Ｃと、を含んで構成される（図４等参照）。この第１ケラバ化粧材６１は、太陽光パネル２のケラバ側端部の他、縦桟２４及び捨て谷２４Ａ等を覆うように設けられる。   The first keraba decorative material 61 is provided to extend along the keraba on the ridge side where the solar panel 2 is laid. The first keraba decorative material 61 includes an inner frame member 61B fixed by screws to the vertical rail 24, an outer frame member 61A fixed by screws to the inner frame member 61B, the first keraba decorative material 61 and sunlight. And a gap cover 61C that closes the gap between the panel 2 (see FIG. 4 and the like). The first keraba decorative material 61 is provided so as to cover the vertical rail 24, the abandoned valley 24A, and the like in addition to the keraba side end portion of the solar panel 2.

第２ケラバ化粧材６２は、スレート３が敷設された軒側のケラバに沿って延びて設けられる。第２ケラバ化粧材６２は、屋根面に固定される内側枠材６２Ｂと、この内側枠材６２Ｂに固定される外側枠材６２Ａと、第２ケラバ化粧材６２とスレート３との隙間を塞ぐ隙間カバー６２Ｃと、第２ケラバ化粧材６２の屋根面側の側面を構成する側面部６２Ｅと、を含んで構成される（図２，図３参照）。第２ケラバ化粧材６２の内部には、スレート３を固定する止水部材３１がケラバに沿って延びて設けられている（図５〜図７参照）。この第２ケラバ化粧材６２は、スレート３のケラバ側端部の他、後述の水切り部材１４０等を覆うように設けられる。   The second keraba decorative material 62 is provided to extend along the eaves-side keraba on which the slate 3 is laid. The second keraba decorative material 62 includes an inner frame member 62B fixed to the roof surface, an outer frame member 62A fixed to the inner frame member 62B, and a gap that closes a gap between the second keraba decorative material 62 and the slate 3. The cover 62 </ b> C and a side surface portion 62 </ b> E that forms the side surface of the second keraba decorative material 62 on the roof surface side are configured (see FIGS. 2 and 3). Inside the second keraba decorative material 62, a water stop member 31 for fixing the slate 3 is provided extending along the keraba (see FIGS. 5 to 7). The second keraba decorative material 62 is provided so as to cover the drainage member 140 and the like described later in addition to the keraba side end portion of the slate 3.

連結部６３は、第１ケラバ化粧材６１と第２ケラバ化粧材６２とを連結する。本実施形態の太陽光発電屋根１００では、この連結部６３の水仕舞いが従来よりも向上している。
なお、本実施形態の連結部６３は、第１ケラバ化粧材６１の軒側端部の近傍から第２ケラバ化粧材６２の棟側端部の近傍を含む範囲を指す。 The connecting portion 63 connects the first keraba decorative material 61 and the second keraba decorative material 62. In the solar power roof 100 of this embodiment, the water finish of this connection part 63 is improving rather than before.
In addition, the connection part 63 of this embodiment points out the range including the vicinity of the ridge side end part of the 2nd keraba decorative material 62 from the vicinity of the eaves side edge part of the 1st keraba decorative material 61.

水切り部材１４０は、スレート３の棟側端部に配置される。水切り部材１４０の棟側端部は軒カバー２３で覆われており、その軒側端部はスレート３の棟側端部の上面まで延びている。水切り部材１４０のケラバ側端部は、当接板６２Ｄに後述するカバー部１４１Ｄ（図５参照）を介して当接している。この水切り部材１４０と軒カバー２３とにより、太陽光パネル２の上面を流れる雨水は、スレート３の上面に案内される。   The draining member 140 is disposed at the ridge side end of the slate 3. The ridge side end of the draining member 140 is covered with the eaves cover 23, and the eave side end extends to the upper surface of the ridge side end of the slate 3. The keraba side end of the draining member 140 is in contact with the contact plate 62D via a cover part 141D (see FIG. 5) described later. The rainwater flowing on the upper surface of the solar panel 2 is guided to the upper surface of the slate 3 by the draining member 140 and the eaves cover 23.

第１ケラバ化粧材６１と第２ケラバ化粧材６２の連結部６３には、当接板６２Ｄと、ケラバ側水切り部材１４１と、が配置される。   A contact plate 62 </ b> D and a keraba-side draining member 141 are disposed in the connecting portion 63 of the first keraba decorative material 61 and the second keraba decorative material 62.

当接板６２Ｄは、第２ケラバ化粧材６２の連結部６３における屋根面側の側面を構成する。当接板６２Ｄは、軒カバー２３のケラバ側端部に当接しており、軒カバー２３からケラバ側へ流れる雨水をせき止める。当接板６２Ｄは、その高さが軒カバー２３よりも小さい一方で、水切り部材１４０よりは大きい。また、当接板６２Ｄは、軒カバー２３の軒側におけるケラバ側端部と水切り部材１４０のケラバ側端部に当接している。   The contact plate 62 </ b> D constitutes a side surface on the roof surface side in the connecting portion 63 of the second keraba decorative material 62. The contact plate 62D is in contact with the end portion of the eaves cover 23 on the keraba side, and stops rainwater flowing from the eaves cover 23 to the keraba side. The contact plate 62 </ b> D is smaller than the eaves cover 23, but larger than the draining member 140. The contact plate 62 </ b> D is in contact with the keraba side end portion of the eaves cover 23 on the eave side and the keraba side end portion of the draining member 140.

ケラバ側水切り部材１４１は、第１ケラバ化粧材６１と第２ケラバ化粧材６２の連結部６３から、水切り部材１４０のケラバ側端部に亘って配置される。また、このケラバ側水切り部材１４１は、縦桟２４の捨て谷２１Ａの軒側に配置されている（図５〜図７参照）。これにより、捨て谷２４Ａを流れる雨水は、ケラバ側水切り部材１４１に流れ込むようになっている。   The keraba-side draining member 141 is disposed from the connecting portion 63 of the first keraba decorative material 61 and the second keraba decorative material 62 to the keraba-side end portion of the draining member 140. Further, the keraba-side draining member 141 is disposed on the eaves side of the abandoned valley 21 </ b> A of the vertical rail 24 (see FIGS. 5 to 7). As a result, rainwater flowing through the abandoned valley 24A flows into the keraba-side draining member 141.

ケラバ側水切り部材１４１は、水切り部材１４０が配置される屋根面上に配置される平板状の平面部１４１Ａと、平面部１４１Ａのケラバ側端部から立ち上がる立上がり部１４１Ｂと、立上がり部１４１Ｂの軒側端部から延出し、軒側に向かうに従いケラバ側とは反対側に傾斜して延びる延出部１４１Ｃと、を有する（図５及び図６参照）。
また、ケラバ側水切り部材１４１は、上記平面部１４１Ａの上面を覆う平面状のカバー部１４１Ｄと、該カバー部１４１Ｄのケラバ側端部から起立して上記延出部１４１Ｃに接続される起立部１４１Ｅと、をさらに有する（図５及び図６参照）。 The keraba-side draining member 141 includes a flat plate-like flat portion 141A disposed on the roof surface on which the draining member 140 is disposed, a rising portion 141B that rises from the keraba-side end of the flat portion 141A, and an eave side of the rising portion 141B. It has an extending portion 141C that extends from the end portion and extends to the opposite side from the keraba side toward the eaves side (see FIGS. 5 and 6).
The keraba-side draining member 141 includes a planar cover portion 141D that covers the upper surface of the planar portion 141A, and a standing portion 141E that rises from the keraba-side end portion of the cover portion 141D and is connected to the extending portion 141C. (See FIGS. 5 and 6).

なお、本実施形態では、平面部１４１Ａ及び立上がり部１４１Ｂが、一部材で構成される。即ち、板状部材の一部を屈曲させて立ち上げることで、これら平面部１４１Ａと立上がり部１４１Ｂが形成される。
また、延出部１４１Ｃ、カバー部１４１Ｄ及び起立部１４１Ｅが、一部材で構成される。即ち、板状部材の一部を屈曲させて起立させ、起立部の一端を内側に屈曲させることで、これら延出部１４１Ｃ、カバー部１４１Ｄ及び起立部１４１Ｅが形成される。 In the present embodiment, the flat portion 141A and the rising portion 141B are configured as one member. That is, the flat portion 141A and the rising portion 141B are formed by bending and raising a part of the plate member.
In addition, the extending part 141C, the cover part 141D, and the standing part 141E are configured as one member. That is, a part of the plate-like member is bent and erected, and one end of the erected part is bent inward to form the extension part 141C, the cover part 141D, and the erection part 141E.

平面部１４１Ａ、より詳しくは平面部１４１Ａのケラバ側とは反対側の端部は、水切り部材１４０に当接して配置される（図７参照）。これにより、平面部１４１Ａは、水切り部材１４０の裏側に侵入した雨水は軒側に案内される。
また、平面部１４１Ａの棟側端部は、捨て谷２４Ａが形成された縦桟２４の下面に配置される防水テープ２１Ｂに当接する位置に配置される。これにより、捨て谷２４Ａから流れ込む雨水は軒側に案内される。 The flat surface portion 141A, more specifically, the end portion of the flat surface portion 141A opposite to the keraba side is disposed in contact with the draining member 140 (see FIG. 7). Thereby, in the plane portion 141A, rainwater that has entered the back side of the draining member 140 is guided to the eaves side.
Further, the ridge side end of the flat surface portion 141A is disposed at a position where it abuts against the waterproof tape 21B disposed on the lower surface of the vertical rail 24 where the trough 24A is formed. Thereby, the rainwater flowing from the abandoned valley 24A is guided to the eaves side.

立上がり部１４１Ｂは、第２ケラバ化粧材６２を構成する内側枠材６２Ｂの外側側面に連なるように設けられる。この立上がり部１４１Ｂは、縦桟２４の軒側端部から内側枠材６２Ｂの棟側端部まで延びている（図４〜図７参照）。これにより、水切り部材１４０側から侵入した雨水や捨て谷２４Ａから流れ込む雨水は、ケラバ化粧材６０の外側にこぼれ落ちることなく、軒側に案内される。   The rising portion 141 </ b> B is provided so as to be continuous with the outer side surface of the inner frame member 62 </ b> B constituting the second keraba decorative material 62. The rising portion 141B extends from the eaves side end of the vertical rail 24 to the ridge side end of the inner frame member 62B (see FIGS. 4 to 7). Thereby, the rainwater which invaded from the draining member 140 side or the rainwater flowing from the abandoned valley 24 </ b> A is guided to the eaves side without spilling down to the outside of the keraba decorative material 60.

即ち、平面部１４１Ａと立上がり部１４１Ｂは、上述したように一部材で構成されて断面視略Ｌ字形状を有し、ケラバ化粧材６０内部においてケラバ側に向かう雨水をせき止め、軒側の延出部１４１Ｃに案内する。これにより、捨て谷２４Ａや水切り部材１４０からケラバ化粧材６０内部に流れ込む雨水が、ケラバ化粧材６０の外側にこぼれ落ちるのが回避される。   In other words, the flat portion 141A and the rising portion 141B are formed of a single member as described above and have a substantially L-shaped cross-sectional view, and dam the rainwater toward the keraba side inside the keraba decorative material 60 and extend on the eave side. Guide to section 141C. Thereby, it is avoided that the rain water which flows into the inside of the keraba decorative material 60 from the discard valley 24 </ b> A or the draining member 140 spills out of the keraba decorative material 60.

延出部１４１Ｃは、立上がり部１４１Ｂの軒側端部から延出し、軒側に向かうに従いケラバ側とは反対側に傾斜して延びている。延出部１４１Ｃは、ケラバ化粧材６０に流れ込む雨水を、ケラバ側とは反対側に案内する。また、スレート３のケラバ側端部の一部には、複数の隙間３２が形成されており（図６参照）、延出部１４１Ｃは、最も棟側の隙間３２よりも棟側に配置される。これにより、雨水が隙間３２に侵入するのが回避される。   The extending part 141C extends from the eaves side end of the rising part 141B, and inclines toward the opposite side from the keraba side toward the eaves side. The extending portion 141C guides rainwater flowing into the keraba cosmetic material 60 to the side opposite to the keraba side. Further, a plurality of gaps 32 are formed in a part of the end portion of the slate 3 on the keraba side (see FIG. 6), and the extending portion 141C is disposed on the ridge side more than the ridge side gap 32. . This prevents rainwater from entering the gap 32.

カバー部１４１Ｄは、ケラバ化粧材６０内において、水切り部材１４０の表面を覆うように設けられる。また、カバー部１４１Ｄのケラバ側端部は、延出部１４１Ｃの底部に連続して成形できる。これにより、カバー部１４１Ｄの途中に配置される延出部１４１Ｃにより、水切り部材１４０表面を伝いケラバ化粧材６０内部に流れ込む雨水を、ケラバ側とは反対側に案内できる。   The cover portion 141 </ b> D is provided so as to cover the surface of the draining member 140 in the keraba decorative material 60. Further, the end portion of the cover portion 141D on the keraba side can be continuously formed on the bottom portion of the extending portion 141C. Thereby, the rainwater which flows along the surface of the draining member 140 and flows into the keraba decorative material 60 can be guided to the opposite side from the keraba side by the extending portion 141C arranged in the middle of the cover portion 141D.

なお、第２ケラバ化粧材６２の内部に配置される止水部材３１は、スレート３のケラバ側端部の上面に配置される。止水部材３１の棟側端部は、上記延出部１４１Ｃに当接している。この止水部材３１の棟側端部近傍に、最も棟側に位置する隙間３２が形成されている。   In addition, the water stop member 31 arrange | positioned inside the 2nd keraba decorative material 62 is arrange | positioned at the upper surface of the keraba side edge part of the slate 3. FIG. The ridge side end of the water stop member 31 is in contact with the extending portion 141C. In the vicinity of the ridge side end of the water stop member 31, a gap 32 located closest to the ridge side is formed.

本実施形態によれば、以下の効果が奏される。
本実施形態では、屋根面１００Ａの棟側に敷設される太陽光パネル２と、屋根面の軒側に敷設されるスレート３と、を備える太陽光発電屋根１００に、ケラバ化粧材６０に沿って延びるとともに太陽光パネル２のケラバ側端部を覆う第１ケラバ化粧材６１と、ケラバに沿って延び、スレート３のケラバ側端部を覆う第２ケラバ化粧材６２と、を設けた。また、太陽光パネル２とスレート３との間の屋根面に固定され、該屋根面からスレート３の棟側端部の上面まで延びてスレート３の棟側端部を覆う水切り部材１４０と、第１ケラバ化粧材６１と第２ケラバ化粧材６２の連結部６３から水切り部材１４０のケラバ側端部に亘って配置されるケラバ側水切り部材１４１と、を設けた。そして、ケラバ側水切り部材１４１は、水切り部材１４０が配置される屋根面上に配置される平板状の平面部１４１Ａと、該平面部１４１Ａのケラバ側端部から立ち上がる立上がり部１４１Ｂと、を有する構成とした。 According to this embodiment, the following effects are produced.
In this embodiment, the solar power generation roof 100 including the solar panel 2 laid on the ridge side of the roof surface 100 </ b> A and the slate 3 laid on the eave side of the roof surface along the keraba decorative material 60. A first keraba decorative material 61 that extends along the keraba side end of the solar panel 2 and a second keraba decorative material 62 that extends along the keraba and covers the keratin side end of the slate 3 are provided. A draining member 140 fixed to the roof surface between the solar panel 2 and the slate 3 and extending from the roof surface to the upper surface of the ridge side end of the slate 3 and covering the ridge side end of the slate 3; The keraba side draining member 141 disposed from the connecting portion 63 of the first keraba decorative material 61 and the second keraba decorative material 62 to the keraba side end of the draining member 140 is provided. And the keraba side draining member 141 has the flat plane part 141A arrange | positioned on the roof surface where the draining member 140 is arrange | positioned, and the standing part 141B which stands up from the keraba side end part of this plane part 141A. It was.

これにより、太陽光パネル２のケラバ側端部を覆う第１ケラバ化粧材６１と、スレート３のケラバ側端部を覆う第２ケラバ化粧材６２との連結部６３から、太陽光パネル２とスレート３との境に設けられる水切り部材１４０のケラバ側端部に亘って、ケラバ側水切り部材１４１が配置されているため、ケラバ化粧材６０の水仕舞いが向上している。具体的には、水切り部材１４０が配置される屋根面上に平板状の平面部１４１Ａを設けるとともに、該平面部１４１Ａのケラバ側端部から立ち上がる立上がり部１４１Ｂを設けたことにより、太陽光パネル２下の縦桟２４に形成された捨て谷２４Ａから流れ込む雨水や、水切り部材１４０のケラバ側端部から流れ込む雨水が、ケラバ化粧材６０の外側からこぼれ落ちるのを回避できる。
従って本実施形態によれば、水仕舞いの良い張分けタイプの太陽光発電屋根１００を提供できる。 Thereby, from the connection part 63 of the 1st keraba decorative material 61 which covers the keraba side edge part of the solar panel 2, and the 2nd keraba decorative material 62 which covers the keraba side edge part of the slate 3, the solar panel 2 and the slate Since the keraba-side draining member 141 is disposed over the keraba-side end portion of the draining member 140 provided at the boundary with 3, the water performance of the keraba cosmetic material 60 is improved. Specifically, the solar panel 2 is provided by providing a flat plate portion 141A on the roof surface on which the draining member 140 is disposed and a rising portion 141B rising from the keraba side end of the flat portion 141A. It is possible to prevent rainwater flowing from the abandoned valley 24 </ b> A formed in the lower vertical rail 24 and rainwater flowing from the keraba side end of the draining member 140 from spilling from the outside of the keraba cosmetic material 60.
Therefore, according to the present embodiment, it is possible to provide a solar power generation roof 100 of a stretched type with good water performance.

また本実施形態によれば、ケラバ側水切り部材１４１を、立上がり部１４１Ｂの軒側端部から延出し、軒側に向かうに従いケラバ側とは反対側に傾斜して延びる延出部１４１Ｃを有する構成とした。
これにより、ケラバ化粧材６０に流れ込む雨水を、ケラバ側とは反対側に案内することができるとともに、隙間３２に雨水が流れ込むのを回避でき、水仕舞いをより向上できる。 In addition, according to the present embodiment, the keraba-side draining member 141 is extended from the eaves-side end portion of the rising portion 141B, and has an extending portion 141C that extends incline toward the opposite side from the keraba side toward the eaves side. It was.
Thereby, the rainwater flowing into the keraba cosmetic material 60 can be guided to the opposite side to the keraba side, the rainwater can be prevented from flowing into the gap 32, and the water performance can be further improved.

また本実施形態によれば、ケラバ側水切り部材１４１の平面部１４１Ａを、屋根面１００Ａと水切り部材１４０との間に配置する構成とした。
これにより、水切り部材１４０の下面に雨水が流れ込んだとしても、その雨水はケラバ側水切り部材１４１の平面部１４１Ａ及び立ち上がり部１４２によって、ケラバ化粧材６０の外側にこぼれ落ちるのを回避できるため、水仕舞いをさらに向上できる。 Moreover, according to this embodiment, it was set as the structure which arrange | positions the plane part 141A of the keraba side draining member 141 between the roof surface 100A and the draining member 140. FIG.
Thereby, even if rainwater flows into the lower surface of the draining member 140, the rainwater can be prevented from spilling outside the keraba cosmetic material 60 by the flat surface portion 141A and the rising portion 142 of the keraba side draining member 141. The final performance can be further improved.

なお、本発明は上記実施形態に限定されるものではなく、本発明の目的を達成できる範囲での変形、改良等は本発明に含まれる。
例えば、上記実施形態では、太陽光発電屋根１００を切妻屋根として説明したが、これに限られない。太陽光発電屋根１００は、張合せタイプの片流れ屋根でもよい。 It should be noted that the present invention is not limited to the above-described embodiment, and modifications, improvements, etc. within a scope that can achieve the object of the present invention are included in the present invention.
For example, in the above embodiment, the solar power roof 100 has been described as a gable roof, but the present invention is not limited to this. The solar power roof 100 may be a laminated type single-flow roof.

また、上記実施形態では、屋根材としてスレート３を例に説明しているが、これに限られない。屋根材としては、下地材の上に敷設されて屋根の表面を構成する部材であれば、瓦や金属板等であってもよく、特に限定されない。   Moreover, in the said embodiment, although the slate 3 was demonstrated to the example as a roof material, it is not restricted to this. As a roofing material, a roof tile, a metal plate, etc. may be sufficient if it is a member laid on the base material and comprises the surface of a roof, and it is not specifically limited.

１００…太陽光発電屋根
１００Ａ…屋根面
１４０…水切り部材
１４１…ケラバ側水切り部材
１４１Ａ…平面部
１４１Ｂ…立ち上がり部
１４１Ｃ…延出部
２…太陽光パネル
３…スレート（屋根材）
２３…軒カバー
２４…縦桟
６０…ケラバ化粧材
６１…第１ケラバ化粧材
６２…第２ケラバ化粧材
６３…連結部 DESCRIPTION OF SYMBOLS 100 ... Solar power generation roof 100A ... Roof surface 140 ... Draining member 141 ... Keraba side draining member 141A ... Plane part 141B ... Stand-up part 141C ... Extension part 2 ... Solar panel 3 ... Slate (roofing material)
23 ... eaves cover 24 ... vertical rail 60 ... keraba makeup material 61 ... first keraba makeup material 62 ... second keraba makeup material 63 ... connecting portion

Claims (3)

屋根面の棟側に敷設される太陽光パネルと、前記屋根面の軒側に敷設される屋根材と、を備える太陽光発電屋根であって、
ケラバに沿って延びるとともに前記太陽光パネルのケラバ側端部を覆う第１ケラバ化粧材と、
前記ケラバに沿って延びるとともに前記屋根材のケラバ側端部を覆う第２ケラバ化粧材と、
前記太陽光パネルと前記屋根材との間の屋根面に固定され、該屋根面から前記屋根材の棟側端部の上面まで延びて該屋根材の棟側端部を覆う水切り部材と、
前記第１ケラバ化粧材と前記第２ケラバ化粧材の連結部から前記水切り部材のケラバ側端部に亘って配置されるケラバ側水切り部材と、を備え、
前記ケラバ側水切り部材は、前記水切り部材が配置される屋根面上に配置される平板状の平面部と、該平面部のケラバ側端部から立ち上がる立上がり部と、を有する太陽光発電屋根。 A solar power roof comprising a solar panel laid on the ridge side of the roof surface, and a roof material laid on the eave side of the roof surface,
A first keraba cosmetic material extending along the keraba and covering the keraba side end of the solar panel;
A second keraba makeup material extending along the keraba and covering the keraba side end of the roof material;
A draining member fixed to the roof surface between the solar panel and the roof material, extending from the roof surface to the upper surface of the ridge side end of the roof material and covering the ridge side end of the roof material,
A keraba-side draining member disposed from the connecting portion of the first keraba decorative material and the second keraba decorative material to the keraba-side end of the draining member;
The keraba-side draining member is a photovoltaic power roof having a flat plate-like flat portion disposed on a roof surface on which the draining member is disposed, and a rising portion rising from a keraba-side end portion of the flat portion. 前記ケラバ側水切り部材は、前記立上がり部の軒側端部から延出し、軒側に向かうに従いケラバ側とは反対側に傾斜して延びる延出部をさらに有する請求項１に記載の太陽光発電屋根。   2. The photovoltaic power generation according to claim 1, wherein the keraba-side draining member further includes an extending portion that extends from an eaves-side end portion of the rising portion and extends to be inclined to a side opposite to the keraba side toward the eaves side. roof. 前記ケラバ側水切り部材の平面部は、前記屋根面と前記水切り部材との間に配置される請求項１又は２に記載の太陽光発電屋根。   The photovoltaic power roof according to claim 1 or 2, wherein the flat portion of the keraba-side draining member is disposed between the roof surface and the draining member.
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JP2001123616A (en) * 1999-10-28 2001-05-08 Ykk Architectural Products Inc Solar battery module and solar battery roof equipped therewith
JP2001214584A (en) * 1999-11-24 2001-08-10 Matsushita Electric Works Ltd Solar battery unit, member attached thereto, lighting window unit, solar battery roof, and solar heat hot- water supply system
JP2002004528A (en) * 2000-06-21 2002-01-09 Mitsubishi Electric Corp Solar energy collector
JP2002021277A (en) * 2000-07-12 2002-01-23 Kanegafuchi Chem Ind Co Ltd Solar cell module and solar energy power generating function attached roof making use thereof
US20110314753A1 (en) * 2010-06-24 2011-12-29 American Ecoenergy, Inc. Solar roofing system and method of installing the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6332050A (en) * 1986-07-23 1988-02-10 不二サッシ株式会社 Apparatus for connecting cover to side part connection base material
JP2001123616A (en) * 1999-10-28 2001-05-08 Ykk Architectural Products Inc Solar battery module and solar battery roof equipped therewith
JP2001214584A (en) * 1999-11-24 2001-08-10 Matsushita Electric Works Ltd Solar battery unit, member attached thereto, lighting window unit, solar battery roof, and solar heat hot- water supply system
JP2002004528A (en) * 2000-06-21 2002-01-09 Mitsubishi Electric Corp Solar energy collector
JP2002021277A (en) * 2000-07-12 2002-01-23 Kanegafuchi Chem Ind Co Ltd Solar cell module and solar energy power generating function attached roof making use thereof
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