JP7288724B2 - water droplet wiper - Google Patents

water droplet wiper Download PDF

Info

Publication number
JP7288724B2
JP7288724B2 JP2022524829A JP2022524829A JP7288724B2 JP 7288724 B2 JP7288724 B2 JP 7288724B2 JP 2022524829 A JP2022524829 A JP 2022524829A JP 2022524829 A JP2022524829 A JP 2022524829A JP 7288724 B2 JP7288724 B2 JP 7288724B2
Authority
JP
Japan
Prior art keywords
water
photovoltaic panel
water wheel
attached
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
JP2022524829A
Other languages
Japanese (ja)
Other versions
JPWO2021234940A1 (en
JPWO2021234940A5 (en
Inventor
正浩 有木
祥一 丸山
正樹 竹山
大輔 二田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Next Energy and Resources Co Ltd
Original Assignee
Next Energy and Resources Co Ltd
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 Next Energy and Resources Co Ltd filed Critical Next Energy and Resources Co Ltd
Publication of JPWO2021234940A1 publication Critical patent/JPWO2021234940A1/ja
Publication of JPWO2021234940A5 publication Critical patent/JPWO2021234940A5/ja
Application granted granted Critical
Publication of JP7288724B2 publication Critical patent/JP7288724B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/10—Supporting structures directly fixed to the ground
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/60—Solar heat collectors integrated in fixed constructions, e.g. in buildings
    • F24S20/67—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of roof constructions
    • 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

Description

本発明は、太陽光を光電変換する太陽光発電パネルのフレームに取り付けて使用する水滴払い部材に関する。 TECHNICAL FIELD The present invention relates to a drip cleaning member that is attached to a frame of a photovoltaic power generation panel that photoelectrically converts sunlight.

太陽光発電パネルは、山や耕作放棄地等の空き地や遊休地に配置される他、ビルの屋上や住宅等の屋根に設置されることが多い。例えばビルの屋上等の陸屋根に太陽光発電パネルを設置する方法としては、陸屋根の表面に支持架台をアンカー等で固定し、この支持架台に取付金具を用いて太陽光発電パネルを取り付ける方法が一般的である。また、陸屋根以外の屋根に太陽光発電パネルを設置する際には、屋根材に取り付けられた支持架台や支持部材を介して、太陽光発電パネルが屋根に取り付けられる。 Photovoltaic panels are often installed on the roofs of buildings, houses, and the like, in addition to being arranged in vacant and idle land such as mountains and abandoned farmlands. For example, as a method of installing a photovoltaic panel on a flat roof such as the roof of a building, it is common to fix a support frame on the surface of the flat roof with anchors or the like, and attach the photovoltaic panel to this support frame using mounting brackets. target. Moreover, when installing a photovoltaic power generation panel on roofs other than a flat roof, the photovoltaic power generation panel is attached to a roof via the support frame and support member attached to the roof material.

屋根に太陽光発電パネルが取り付けられていると、降雨時、太陽光発電パネルに降った雨がパネルの表面を流れ、フレームを越えて屋根材表面に落下する。雨水は、特にフレームの角部分等から屋根材表面の特定箇所に集中的に滴下しやすく、屋根材が金属製の折板等であった場合、その特定箇所に錆が発生してしまうことが少なくない。このように金属製屋根に錆が発生してしまうことを防ぐために、例えば特許文献１には、屋根上に固定された金属屋根材の太陽光発電パネル設置面上に防錆保護層を設けることが開示されている。また、特許文献２においては、金属屋根表面のうち、屋根上設置物よりも水下の位置を、部分的に金属屋根よりもイオン化傾向の高い金属によって被覆する技術が開示されている。 When a photovoltaic panel is attached to a roof, rain falling on the photovoltaic panel flows over the surface of the panel and falls over the frame onto the surface of the roofing material. Rainwater tends to drip intensively from the corners of the frame to specific spots on the surface of the roofing material. Not a few. In order to prevent rust from forming on the metal roof, for example, Patent Document 1 discloses that a rust preventive protective layer is provided on the photovoltaic panel installation surface of the metal roof material fixed on the roof. is disclosed. Further, Patent Document 2 discloses a technique of partially covering a portion of the surface of a metal roof that is below water with respect to an object installed on the roof with a metal that has a higher ionization tendency than the metal roof.

特開２０１７－０４８６７６号公報JP 2017-048676 A 特開２０１７－１８６７４８号公報JP 2017-186748 A

ところで、特許文献１及び２に記載されているような屋根材側に防錆処理を施す方法では、陸屋根に支持架台を取り付ける前に作業が必要になることが多く、太陽光発電パネルが既に設置されている建物では採用することが難しいという問題があった。また、陸屋根に太陽光発電パネルを設置するときは、ビル等の建物オーナーから太陽光発電パネルの設置業者に対して設置する場所を貸す、いわゆる屋根貸しという仕組みが使われることも多く、屋根材側に加工や処理を施したくないという事情もある。 By the way, in the method of applying rust prevention treatment to the roof material side as described in Patent Documents 1 and 2, work is often required before mounting the support frame on the flat roof, and the solar power generation panel has already been installed. There was a problem that it was difficult to adopt in a building where In addition, when installing solar panels on a flat roof, it is often the case that the owner of the building leases the installation site to the installer of the solar panels, so-called roof rental. There is also the circumstance of not wanting to process or treat the side.

本発明は上述のような事情に基づいてなされたものであり、太陽光発電パネル設置によって生じる金属屋根材の錆を防ぎ、かつ太陽光発電パネルに容易に取り付け可能な水滴払い部材の提供を目的とする。 SUMMARY OF THE INVENTION The present invention has been made in view of the circumstances described above, and aims to provide a water droplet wiping member that prevents metal roof materials from rusting due to the installation of solar power generation panels and that can be easily attached to solar power generation panels. and

上記課題を解決するために、本発明は、太陽光発電パネルのフレームに取り付けられる水滴払い部材であって、前記太陽光発電パネルのフレームに係着される取付部と、該取付部によって前記太陽光発電パネルに取り付けられた状態において前記太陽光発電パネルから滴下する水を受ける位置に配置される水車部と、前記取付部に対して前記水車部を水平回転可能に連結する連結部と、を備える水滴払い部材を提供する（発明１）。 In order to solve the above-mentioned problems, the present invention provides a water droplet wiping member attached to a frame of a photovoltaic panel, comprising: a mounting portion engaged with the frame of the photovoltaic panel; A water wheel portion arranged at a position to receive water dripping from the photovoltaic panel when attached to the photovoltaic panel, and a connecting portion for horizontally rotatably connecting the water wheel portion to the mounting portion. (Invention 1).

かかる発明（発明１）によれば、取付部を太陽光発電パネルのフレームに係着させるだけで太陽光発電パネルに容易に取り付けることができ、太陽光発電パネルから集中的に滴下してきた水（雨水）をいったん水車部で受け止め、当該水車部が太陽光発電パネルから滴下する水や雨、風等によって水平回動することにより、受け止めた水が水車部によって周囲に散り飛ばされるため、太陽光発電パネル設置によって生じる金属屋根材の錆を防ぐことができる。このような水滴払い部材であれば、既設の太陽光発電パネルへも容易に取り付けることができ、屋根材側には何ら加工や処理等を施す必要もない。 According to this invention (Invention 1), it can be easily attached to the photovoltaic panel simply by engaging the attachment portion to the frame of the photovoltaic panel, and the water ( Rainwater) is once received by the water wheel, and the water wheel is horizontally rotated by water dripping from the solar power generation panel, rain, wind, etc., and the water that has been received is scattered around by the water wheel. It is possible to prevent rusting of metal roof materials caused by installation of power generation panels. Such a drip cleaning member can be easily attached to an existing photovoltaic power generation panel, and there is no need to perform any processing or treatment on the roof material side.

上記発明（発明１）においては、前記水車部が全体として錐状に形成されていることが好ましい（発明２）。 In the above invention (invention 1), it is preferable that the water wheel portion as a whole is formed in a conical shape (invention 2).

かかる発明（発明２）によれば、太陽光発電パネルから集中的に滴下してきた水（雨水）が水車部の表面を流れ落ちることにより、水車部が受け止めた水に勢いを与えることができ、水車部の回転の勢いを強めることによって効率的に周囲に水を払い飛ばすことができる。 According to this invention (Invention 2), the water (rainwater) dripping intensively from the photovoltaic panel flows down the surface of the water wheel, thereby giving momentum to the water received by the water wheel. By increasing the force of rotation of the part, water can be efficiently blown off to the surroundings.

上記発明（発明２）においては、前記水車部の前記太陽光発電パネルから滴下する水を受ける面に、その中心部から外端部に向かって螺旋溝が複数形成されていることが好ましい（発明３）。 In the above invention (invention 2), it is preferable that a plurality of spiral grooves are formed from the center toward the outer end of the surface of the water wheel portion that receives water dripping from the solar panel (invention 3).

かかる発明（発明３）によれば、太陽光発電パネルから集中的に滴下してきた水（雨水）が、水車部の表面の螺旋溝に沿って流れ落ちることによって水車部に水平回動する勢いを与え、水車部の回転の勢いを強めるため、効率的に周囲に水を払い飛ばすことができる。 According to this invention (Invention 3), the water (rainwater) dripping intensively from the photovoltaic power generation panel flows down along the spiral grooves on the surface of the water wheel, thereby imparting momentum to the water wheel for horizontal rotation. , to strengthen the force of rotation of the water wheel, it is possible to efficiently blow off the water to the surroundings.

上記発明（発明１－３）においては、前記取付部が、前記太陽光発電パネルのフレームを挟持可能なクリップ状に形成されていることが好ましい（発明４）。 In the above invention (Invention 1-3), it is preferable that the mounting portion is formed in a clip shape capable of clamping the frame of the photovoltaic panel (Invention 4).

かかる発明（発明４）によれば、クリップ状に形成された取付部に太陽光発電パネルのフレームを挟持させることができるので、太陽光発電パネルへの水滴払い部材の取付がより容易なものとなる。 According to this invention (Invention 4), the frame of the photovoltaic panel can be clamped between the attachment portions formed in the shape of a clip, so that it is easier to attach the water droplet wiping member to the photovoltaic panel. Become.

上記発明（発明１－４）においては、前記連結部が、前記取付部に対して前記水車部を揺動可能に吊持することが好ましい（発明５）。 In the above inventions (Inventions 1 to 4), it is preferable that the connecting part swingably suspends the water wheel part with respect to the mounting part (Invention 5).

かかる発明（発明５）によれば、太陽光発電パネルから集中的に滴下してきた水によってもたらされた水車部の動きが制限されず、水車部によって水をより効率的に周囲に分散して払い飛ばすことができる。 According to this invention (invention 5), the movement of the water wheel caused by the water dripping intensively from the photovoltaic panel is not restricted, and the water wheel disperses the water to the surroundings more efficiently. can be swept away.

本発明の水滴払い部材は、太陽光発電パネルに容易に取り付けることができ、太陽光発電パネル設置によって生じる金属屋根材の錆を防ぐことができる。 INDUSTRIAL APPLICABILITY The drip cleaning member of the present invention can be easily attached to a photovoltaic panel and can prevent rusting of the metal roof material caused by the installation of the photovoltaic panel.

本発明の一実施形態に係る水滴払い部材を示す模式図である。1 is a schematic diagram showing a droplet wiping member according to an embodiment of the present invention; FIG. 同実施形態に係る水滴払い部材を太陽光発電パネルへ取り付けた状態を示す説明図である。FIG. 4 is an explanatory diagram showing a state where the droplet wiping member according to the same embodiment is attached to the solar panel. 同実施形態に係る水滴払い部材の水車部の構造を示す平面図である。FIG. 4 is a plan view showing the structure of the water wheel portion of the droplet wiping member according to the same embodiment;

以下、本発明の水滴払い部材の実施の形態について、適宜図面を参照して説明する。以下に説明する実施形態は、本発明の理解を容易にするためのものであって、何ら本発明を限定するものではない。 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the droplet wiping member of the present invention will be described with reference to the drawings as appropriate. The embodiments described below are intended to facilitate understanding of the present invention, and are not intended to limit the present invention.

本実施形態に係る水滴払い部材１は、太陽光発電パネルのフレームに取り付けられて用いられるものである。図１は水滴払い部材１の模式図、図２は水滴払い部材１を太陽光発電パネルＰへ取り付けた状態を示す説明図である。水滴払い部材１は、図１及び図２に示すように、太陽光発電パネルＰのフレームＦに係着される取付部１０と、取付部１０によって太陽光発電パネルＰに取り付けられた状態において太陽光発電パネルＰから滴下する水を受ける位置に配置される水車部２０と、取付部１０に対して水車部２０を水平回転可能に連結する連結部３０と、を備える。水滴払い部材１は、屋外で長期間使用されることを考慮して、例えばステンレス鋼（ＳＵＳ）を材料とし、プレス成型加工や溶着加工等によって製造することができる。 The droplet wiping member 1 according to this embodiment is used by being attached to a frame of a photovoltaic panel. FIG. 1 is a schematic diagram of the water droplet wiping member 1, and FIG. As shown in FIGS. 1 and 2, the water droplet wiping member 1 has a mounting portion 10 that is engaged with the frame F of the solar power generation panel P, and a solar power generation panel P in a state where it is mounted to the solar power generation panel P by the mounting portion 10. A water wheel portion 20 arranged at a position to receive water dripping from the photovoltaic panel P, and a connecting portion 30 for horizontally rotatably connecting the water wheel portion 20 to the mounting portion 10 are provided. Considering that it will be used outdoors for a long period of time, the water droplet wiping member 1 can be manufactured using, for example, stainless steel (SUS) as a material by press molding, welding, or the like.

なお、本実施形態の説明においては、図２に示すように、水滴払い部材１が太陽光発電パネルＰに取り付けられた状態を基準として、上及び下、上側及び下側、上向き及び下向き、上部及び下部といった方向を示す語句を用いている。 In addition, in the description of the present embodiment, as shown in FIG. and downward are used to indicate directions.

取付部１０は、平面視略Ｌ字形状で略平板状のプレート部１１と、プレート部１１のＬ字内側の角部を構成する二つの直交する辺に設けられた二つのクリップ部１２ａ、１２ｂとを備え、プレート部１１とクリップ部１２ａ、１２ｂそれぞれとの間に太陽光発電パネルＰのフレームＦを挟持できるよう、クリップ状に形成されている。 The mounting portion 10 includes a plate portion 11 which is substantially L-shaped in plan view and has a substantially flat plate shape, and two clip portions 12a and 12b provided on two orthogonal sides forming corners inside the L-shape of the plate portion 11. and is formed in a clip shape so that the frame F of the photovoltaic panel P can be sandwiched between the plate portion 11 and the clip portions 12a and 12b.

プレート部１１のＬ字外側の角部は下方向（取り付けたときに太陽光発電パネルＰのフレームＦに向かう方向の反対方向）に傾斜するように折り曲げられており、プレート部１１に連結部３０が取り付けられる傾斜部１１１が形成されている。傾斜部１１１の角（Ｌ字外側の角に相当）の近傍は斜めに切り落とされ、連結部３０を取り付けるための取付孔１１２が貫設されている。 The outer corner of the L-shape of the plate portion 11 is bent downward (in the direction opposite to the direction toward the frame F of the photovoltaic panel P when attached), and the connecting portion 30 is attached to the plate portion 11. is formed with an inclined portion 111 to which is attached. The vicinity of the corner (corresponding to the outer corner of the L-shape) of the inclined portion 111 is obliquely cut off, and a mounting hole 112 for mounting the connecting portion 30 is provided therethrough.

クリップ部１２ａ、１２ｂは、プレート部１１から上向きに立設される支持部１２１ａ、１２１ｂと、支持部１２１ａ、１２１ｂにおけるプレート部１１との接続端部とは反対側の端部からほぼ水平方向に延設される挟持部１２２ａ、１２２ｂとを備える。これにより、挟持部１２２ａ、１２２ｂとプレート部１１との間にはフレームＦの厚さに対応した隙間が形成され、図２に示すように、当該隙間にフレームＦを挿し込むことができるようになっている。 The clip portions 12a and 12b extend substantially horizontally from support portions 121a and 121b erected upward from the plate portion 11 and the end portions of the support portions 121a and 121b opposite to the connection end portion with the plate portion 11. Extending holding portions 122a and 122b are provided. As a result, a gap corresponding to the thickness of the frame F is formed between the holding portions 122a and 122b and the plate portion 11, and as shown in FIG. 2, the frame F can be inserted into the gap. It's becoming

挟持部１２２ａ、１２２ｂにおける支持部１２１ａ、１２１ｂの接続端部とは反対側の端部は上方向（取り付けたときに太陽光発電パネルＰのフレームＦに向かう方向）に反り上がっており、フレームＦに対して水滴払い部材１を取り付けやすくなっている。また、挟持部１２２ａ、１２２ｂは、支持部１２１ａ、１２１ｂ側から徐々にプレート部１１との間の隙間が小さくなっていくように延設されている。すなわち、挟持部１２２ａ、１２２ｂは、プレート部１１に対して平行ではなく、少し傾けて設けられている。これにより、挟持部１２２ａ、１２２ｂとプレート部１１との間の隙間に挿し込まれたフレームＦが、挟持部１２２ａ、１２２ｂによってプレート部１１に押し付けられるように挟持固定される。 The end portions of the holding portions 122a and 122b on the side opposite to the connection end portions of the support portions 121a and 121b are warped upward (in the direction toward the frame F of the photovoltaic panel P when attached). It is easy to attach the water droplet wiping member 1 to the . The holding portions 122a and 122b are extended from the support portions 121a and 121b so that the gap between them and the plate portion 11 is gradually reduced. That is, the sandwiching portions 122a and 122b are not parallel to the plate portion 11, but slightly inclined. As a result, the frame F inserted into the gap between the clamping portions 122a and 122b and the plate portion 11 is clamped and fixed so as to be pressed against the plate portion 11 by the clamping portions 122a and 122b.

このように構成された取付部１０であれば、クリップ状に形成されていることにより、挟持部１２２ａ、１２２ｂとプレート部１１との間に太陽光発電パネルＰのフレームＦを挿し込むだけで挟持させることができるので、太陽光発電パネルＰへの水滴払い部材１の取付がより容易なものとなる。特に、クリップ部１２ａ、１２ｂを、プレート部１１のＬ字内側の角部を構成する二つの直交する辺に設けることによって、太陽光発電パネルＰから滴下する水が集中する場所である太陽光発電パネルＰのフレームＦの角に、水滴払い部材１を容易かつ安定的に取り付けることが可能になっている。 With the mounting portion 10 configured as described above, the frame F of the photovoltaic panel P can be clamped simply by inserting it between the clamping portions 122a and 122b and the plate portion 11 because it is formed in a clip shape. Therefore, attachment of the water droplet wiping member 1 to the photovoltaic panel P becomes easier. In particular, by providing the clip portions 12a and 12b on the two orthogonal sides forming the inner corners of the L-shape of the plate portion 11, the solar power generation panel P where the water dripping from the solar power generation panel P concentrates. The water droplet wiping member 1 can be easily and stably attached to the corner of the frame F of the panel P.

水車部２０は、略半球ドーム形状の頭部２１と、頭部２１の下部に連接された裾広がり形状のスカート部２２とを備え、全体としては頭部２１の頭頂部から下方に向かって徐々に水平方向断面が拡がっている略錐状に形成されている。頭部２１の頭頂部には連結部３０を取り付けるための頭部孔２１１が形成されている。水車部２０は、連結部３０によって取付部１０に取り付けられ、取付部１０によって太陽光発電パネルＰに取り付けられた状態において太陽光発電パネルＰから滴下する水を受ける位置に配置される。頭部２１の太陽光発電パネルＰ側を向いた表面と、スカート部２２の太陽光発電パネルＰ側を向いた表面とが、太陽光発電パネルＰから滴下する水を受ける面となり、図２及び図３に示すように、スカート部２２の当該表面には、頭部２１との接続部から外端部に向かって螺旋溝２２１が複数形成されている。すなわち、水車部２０の太陽光発電パネルＰから滴下する水を受ける面には、その中心部から外端部に向かって螺旋溝２２１が複数形成されていることとなる。 The water wheel portion 20 includes a head portion 21 having a substantially hemispherical dome shape, and a skirt portion 22 having a widened skirt portion connected to the lower portion of the head portion 21 . It is formed in a substantially conical shape with a horizontal cross-section that widens at the bottom. A head hole 211 for attaching the connecting part 30 is formed in the top of the head 21 . The water wheel part 20 is attached to the attachment part 10 by the connecting part 30 and arranged at a position to receive water dripping from the photovoltaic panel P in a state of being attached to the photovoltaic panel P by the attachment part 10 . The surface of the head 21 facing the photovoltaic panel P side and the surface of the skirt portion 22 facing the photovoltaic panel P side are surfaces that receive water dripping from the photovoltaic panel P. As shown in FIG. 3 , a plurality of spiral grooves 221 are formed on the surface of the skirt portion 22 from the connecting portion with the head portion 21 toward the outer end portion. That is, a plurality of spiral grooves 221 are formed on the surface of the waterwheel section 20 that receives water dripping from the photovoltaic power generation panel P from the center toward the outer end.

連結部３０は、取付部１０に取り付けられる第１取付リング部３１と、水車部２０に取り付けられる第２取付リング部３２と、第１取付リング部３１と第２取付リング部３２とを相互に水平回転可能に接続する接続部３３とを備える。第１取付リング部３１は、取付部１０の取付孔１１２に挿通させる金属ワイヤ製の第１リング部３１１と、接続部３３に枢結（回転自在に結合）される軸部３１２とを備え、第２取付リング部３２も同様に、水車部２０の頭部孔２１１に挿通させる金属ワイヤ製の第２リング部３２１と、接続部３３に枢結（回転自在に結合）される軸部３２２とを備える。第１リング部３１１及び第２リング部３２１のいずれも、被取付対象となる孔との脱着を容易にするためにスナップ方式を採用して、ワンタッチでリングの開放・閉鎖ができるようになっている。このような連結部３０としては、一般にスイベル、スイベルフック、スナップスイベル、サルカン、ローリングサルカン、スナップサルカン等と呼ばれる公知のステンレス製部品を用いることができる。本実施形態においては、連結部３０として、両側にスナップの付いたステンレス製スイベルを採用することができる。 The connecting portion 30 includes a first mounting ring portion 31 mounted to the mounting portion 10, a second mounting ring portion 32 mounted to the water wheel portion 20, and connecting the first mounting ring portion 31 and the second mounting ring portion 32 to each other. and a connecting portion 33 that is horizontally rotatably connected. The first mounting ring portion 31 includes a first ring portion 311 made of a metal wire that is inserted into the mounting hole 112 of the mounting portion 10, and a shaft portion 312 that is pivotally connected (rotatably connected) to the connecting portion 33, Similarly, the second mounting ring portion 32 includes a second ring portion 321 made of a metal wire that is inserted into the head hole 211 of the water wheel portion 20 and a shaft portion 322 that is pivotally connected (rotatably connected) to the connecting portion 33 . Prepare. Both the first ring part 311 and the second ring part 321 adopt a snap system to facilitate attachment and detachment from the hole to be attached, so that the ring can be opened and closed with one touch. there is As such a connecting portion 30, a known stainless steel part generally called a swivel, swivel hook, snap swivel, swivel, rolling swivel, snap swivel, or the like can be used. In this embodiment, a stainless steel swivel with snaps on both sides can be used as the connecting portion 30 .

このように構成された連結部３０であれば、取付部１０に取り付けられる第１取付リング部３１と、水車部２０に取り付けられる第２取付リング部３２とが相互に水平回転可能であるため、連結部３０によって取付部１０に対して水車部２０が水平回転可能に連結される。 With the coupling portion 30 configured in this way, the first attachment ring portion 31 attached to the attachment portion 10 and the second attachment ring portion 32 attached to the water wheel portion 20 are mutually horizontally rotatable. The connecting portion 30 connects the water turbine portion 20 to the mounting portion 10 so as to be horizontally rotatable.

以上説明した水滴払い部材１によれば、取付部１０を太陽光発電パネルＰのフレームＦに係着させるだけで太陽光発電パネルＰに容易に取り付けることができ、太陽光発電パネルＰから集中的に滴下してきた水（雨水）を、いったん水車部２０で受け止め、当該水車部２０が太陽光発電パネルＰから滴下する水や雨、風等によって水平回動することにより、受け止めた水が水車部２０によって周囲に散り飛ばされるため、太陽光発電パネル設置によって生じる金属屋根材の錆を防ぐことができる。このような水滴払い部材１であれば、既設の太陽光発電パネルへも容易に取り付けることができ、屋根材側には何ら加工や処理等を施す必要もない。 According to the water droplet wiping member 1 described above, it can be easily attached to the photovoltaic panel P simply by engaging the attachment portion 10 to the frame F of the photovoltaic panel P. Water (rainwater) that has dripped into the water wheel portion 20 is temporarily received by the water wheel portion 20, and the water wheel portion 20 is horizontally rotated by water dripping from the photovoltaic panel P, rain, wind, etc., so that the received water flows into the water wheel portion. Since it is scattered around by 20, it is possible to prevent the metal roof material from rusting due to the installation of the photovoltaic power generation panel. Such a water droplet wiping member 1 can be easily attached to an existing photovoltaic power generation panel, and there is no need to perform any processing or treatment on the roof material side.

本実施形態においては、水車部２０が全体として錐状に形成されていることにより、太陽光発電パネルＰから集中的に滴下してきた水（雨水）が水車部２０の表面を流れ落ちることにより、水車部２０が受け止めた水に勢いを与えることができ、水車部２０の回転の勢いを強めることによって効率的に周囲に水を払い飛ばすことができる。加えて、水車部２０の太陽光発電パネルＰから滴下する水を受ける面に、その中心部から外端部に向かって螺旋溝２２１が複数形成されていることにより、太陽光発電パネルＰから集中的に滴下してきた水（雨水）が、水車部２０の表面の螺旋溝２２１に沿って流れ落ちることによって水車部２０に水平回動する勢いを与え、水車部の回転の勢いを強めるため、効率的に周囲に水を払い飛ばすことができる。 In the present embodiment, since the water wheel portion 20 is formed in a conical shape as a whole, the water (rainwater) dripping intensively from the photovoltaic panel P flows down the surface of the water wheel portion 20, Momentum can be imparted to the water received by the part 20, and by strengthening the momentum of the rotation of the water wheel part 20, the water can be efficiently blown off to the surroundings. In addition, a plurality of spiral grooves 221 are formed on the surface of the waterwheel section 20 that receives water dripping from the photovoltaic panel P, from the center toward the outer end, so that the water from the photovoltaic panel P is concentrated. The water (rainwater) that has dripped steadily flows down along the spiral grooves 221 on the surface of the water wheel portion 20, thereby giving the water wheel portion 20 the momentum to rotate horizontally and strengthening the momentum of the rotation of the water wheel portion. can blow water around.

また、上記のように構成された連結部３０であれば、連結部３０が取付部１０に対して水車部２０を揺動可能に吊持することとなり、太陽光発電パネルＰから集中的に滴下してきた水によってもたらされた水車部２０の動きが制限されず、水車部２０によって水をより効率的に周囲に分散して払い飛ばすことができる。 In addition, with the connecting portion 30 configured as described above, the connecting portion 30 swingably suspends the water wheel portion 20 with respect to the mounting portion 10, and drops from the photovoltaic power generation panel P intensively. The movement of the water wheel part 20 brought about by the water that has flowed is not restricted, and the water wheel part 20 can more efficiently disperse the water around and blow it off.

以上、本発明について図面を参照して説明してきたが、本発明は上記実施形態に限定されず、種々の変更実施が可能である。例えば、上記実施形態においては、本発明の水滴払い部材の水車部が略錐状に形成されているが、これに限られるものではなく、平面的な水車部であってもその取付部への取付位置を中心から偏心させることにより、太陽光発電パネルから集中的に滴下してきた水（雨水）の勢いによって水車部を水平回動させることも可能であり、相応の効果が奏される。 As described above, the present invention has been described with reference to the drawings, but the present invention is not limited to the above-described embodiments, and various modifications can be made. For example, in the above-described embodiment, the water wheel portion of the water droplet wiping member of the present invention is formed in a substantially conical shape, but it is not limited to this. By eccentrically locating the mounting position from the center, it is possible to rotate the water wheel horizontally by the force of water (rainwater) dripping intensively from the photovoltaic power generation panel, and a corresponding effect is exhibited.

また、上記実施形態では、水滴払い部材がクリップ状の取付部によって太陽光パネルのフレームに係着するように構成されているが、これに限られるものではなく、接着や圧着等の方法で取付部をフレームに係着させてもよいし、クランプやボルト等を用いて取付部をフレームに係着させてもよい。 Further, in the above embodiment, the water droplet wiping member is configured to be attached to the frame of the solar panel by the clip-shaped attachment portion, but the present invention is not limited to this, and may be attached by a method such as adhesion or crimping. The portion may be attached to the frame, or the mounting portion may be attached to the frame using clamps, bolts, or the like.

本発明の水滴払い部材は、太陽光発電パネルに容易に取り付けることができ、太陽光発電パネル設置によって生じる金属屋根材の錆を防ぐことができるので、ビルの屋上等の金属製屋根に設置される太陽光発電パネルに広く利用することができる。 The drip cleaning member of the present invention can be easily attached to a photovoltaic panel and can prevent the metal roofing material from rusting due to the installation of the photovoltaic panel. It can be widely used for photovoltaic power generation panels.

１ 水滴払い部材
１０ 取付部
２０ 水車部
３０ 連結部
Ｐ 太陽光発電パネル
Ｆ フレームREFERENCE SIGNS LIST 1 water droplet cleaning member 10 attachment portion 20 water wheel portion 30 connecting portion P photovoltaic panel F frame

Claims (1)

太陽光発電パネルのフレームに取り付けられる水滴払い部材であって、
前記太陽光発電パネルのフレームに係着される取付部と、
該取付部によって前記太陽光発電パネルに取り付けられた状態において前記太陽光発電パネルから滴下する水を受ける位置に配置される水車部と、
前記取付部に対して前記水車部を水平回転可能に連結する連結部と、を備える水滴払い部材。 A drip cleaning member attached to a frame of a photovoltaic panel,
a mounting portion attached to the frame of the photovoltaic panel;
a water wheel portion arranged at a position to receive water dripping from the solar power generation panel in a state of being attached to the solar power generation panel by the mounting portion;
and a connecting portion for horizontally rotatably connecting the water wheel portion to the mounting portion.
JP2022524829A 2020-05-22 2020-05-22 water droplet wiper Active JP7288724B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/020267 WO2021234940A1 (en) 2020-05-22 2020-05-22 Water droplet removal member

Publications (3)

Publication Number Publication Date
JPWO2021234940A1 JPWO2021234940A1 (en) 2021-11-25
JPWO2021234940A5 JPWO2021234940A5 (en) 2022-08-17
JP7288724B2 true JP7288724B2 (en) 2023-06-08

Family

ID=78708341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022524829A Active JP7288724B2 (en) 2020-05-22 2020-05-22 water droplet wiper

Country Status (2)

Country Link
JP (1) JP7288724B2 (en)
WO (1) WO2021234940A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011208382A (en) 2010-03-29 2011-10-20 Otis:Kk Eaves edge cover for solar battery panel
JP2011236674A (en) 2010-05-12 2011-11-24 Mitsubishi Electric Corp Solar cell panel installation frame
DE202012010121U1 (en) 2012-09-24 2013-01-30 Charles Habermann Device for guiding and discharging solid and liquid substances from solar module surfaces
JP2017125343A (en) 2016-01-14 2017-07-20 ソーラーフロンティア株式会社 Draining plate
JP2020128708A (en) 2019-02-07 2020-08-27 Thk株式会社 Lifting device for water flow power generator and water flow power generation device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011208382A (en) 2010-03-29 2011-10-20 Otis:Kk Eaves edge cover for solar battery panel
JP2011236674A (en) 2010-05-12 2011-11-24 Mitsubishi Electric Corp Solar cell panel installation frame
DE202012010121U1 (en) 2012-09-24 2013-01-30 Charles Habermann Device for guiding and discharging solid and liquid substances from solar module surfaces
DE102012018761A1 (en) 2012-09-24 2014-03-27 Charles Habermann Device for guiding and discharging solid and liquid substances of solar module surface at inclined roof of e.g. private building, has backup guide plate that is fastened at solar module frame
JP2017125343A (en) 2016-01-14 2017-07-20 ソーラーフロンティア株式会社 Draining plate
JP2020128708A (en) 2019-02-07 2020-08-27 Thk株式会社 Lifting device for water flow power generator and water flow power generation device

Also Published As

Publication number Publication date
JPWO2021234940A1 (en) 2021-11-25
WO2021234940A1 (en) 2021-11-25

Similar Documents

Publication Publication Date Title
EP3812529B1 (en) Rail-less roof mounting system
US8245460B2 (en) Supporting clasp
JP7288724B2 (en) water droplet wiper
JP5093995B2 (en) Solar cell module fixing device, fixing structure, and fixing method
JPH08193392A (en) Fixture for roof installed equipment
JP4479333B2 (en) Rack mounting structure for mounting on roof, rack mounting bracket and rack mounting method
JP4684101B2 (en) Solar power system
JP4653578B2 (en) Building member mounting hardware, building member mounting structure, and building member mounting method
JP5666325B2 (en) Roof fixing device
JP5681234B2 (en) Fixture
WO2021229677A1 (en) Water droplet reception member
JP3159980U (en) Metal support beam
US20070144105A1 (en) Mounting bracket for roof-top structures
JP3119300B2 (en) Attachment structure of vertical roofing exterior material
JP2006120959A (en) Solar cell module apparatus
JP3084621U (en) Solar thermal equipment mounting base support device
JP6088912B2 (en) Roof installation fixture
FI128854B (en) Solar panel fixture element of a solar panel system, a solar panel system and a method of mounting of solar panels of a solar panel system
JP5465196B2 (en) Equipment fixed waterproof structure
JP2006274618A (en) Securing structure for sunlight utilizing device
JP4046670B2 (en) roof
WO2022107834A1 (en) Opening part reinforcing member and roof structure
JP5968115B2 (en) Equipment fixing device
JP6513550B2 (en) Folded plate roofing material and its construction method
JP2634544B2 (en) Replacement structure of slate roof

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220621

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220621

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: 20230509

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230522

R150 Certificate of patent or registration of utility model

Ref document number: 7288724

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150