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JP4441793B2 - Folding horizontal axis windmill - Google Patents

Folding horizontal axis windmill Download PDF

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Publication number
JP4441793B2
JP4441793B2 JP2005355401A JP2005355401A JP4441793B2 JP 4441793 B2 JP4441793 B2 JP 4441793B2 JP 2005355401 A JP2005355401 A JP 2005355401A JP 2005355401 A JP2005355401 A JP 2005355401A JP 4441793 B2 JP4441793 B2 JP 4441793B2
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Japan
Prior art keywords
blades
pipe
rope
rotating shaft
apex
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JP2005355401A
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JP2007120485A (en
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千博 吉長
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千博 吉長
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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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Wind Motors (AREA)

Description

本発明は風力エネルギーを回転力として、取り出すための実用風車に関するものである。The present invention relates to a practical windmill for taking out wind energy as a rotational force.

松本文雄著、「風・風車のＱ＆Ａ１２０」日本国パワー社 ２００２年６月２５日発行、第３章、６０・６１ＰFumio Matsu, “Wind and Windmill Q & A 120”, Japan Power Company, published on June 25, 2002, Chapter 3, 60 / 61P

従来の実用風車の問題点
（イ）羽根の形状の設計、製作が複雑で難しい。
（ロ）回転時において羽根の取付部に大きな応力が、かかりそれに抗するために頑丈な材料に、しなくてはならない。
（ハ）高効率化を、はかるため羽根の枚類を増やすことは構造を複雑にし、高コストである。
（ニ）強風時において保守が困難である。
（ホ）分解、収納が困難である。Problems of conventional wind turbines (a) The design and production of the blade shape is complicated and difficult.
(B) A large amount of stress is applied to the blade mounting portion during rotation, and the material must be made of a strong material to resist it.
(C) Increasing the number of blades in order to achieve high efficiency complicates the structure and increases the cost.
(D) Maintenance is difficult in strong winds.
(E) It is difficult to disassemble and store.

本発明は、同サイズのパイプ３本の端部どうしをピンで連結し正三角形状に組み、回転軸の端部（風上側及び風下側）から正三角形状の３つの頂点部へロープを設け、パイプで組まれた正三角形状の中心に回転軸が位置するよう設置する。
併せて、回転軸の端部（風上側）と正三角形状の頂点部を結ぶロープとパイプを等分した部分の間に羽根を設ける。同様に残り２つの頂点部にも羽根を設け、風上側に計３枚の羽根を設置する。風上側に設置された羽根と同様に風下側にも羽根を３枚設置することで計６枚羽根を設けた構成を有する水平軸型風車を提供することにより上記課題を解決する。In the present invention, the ends of three pipes of the same size are connected with pins and assembled into an equilateral triangle shape, and ropes are provided from the end portions (windward side and leeward side) of the rotation shaft to the three apex portions of the equilateral triangle shape. Install the rotating shaft at the center of the equilateral triangle formed by pipes.
In addition, a blade is provided between a portion connecting the end portion (windward side) of the rotating shaft and the apex portion of the equilateral triangle shape and the pipe equally. Similarly, the remaining two apex portions are provided with blades, and a total of three blades are installed on the windward side. The above problem is solved by providing a horizontal axis wind turbine having a configuration in which a total of six blades are provided by installing three blades on the leeward side as well as the blades installed on the leeward side.

安価な材料で低コストに製作ができ６枚の大きな羽根により風力エネルギーを低回転・高トルクの回転力として取り出すことができる。
強風時、運般時ピン１本を外せば折りたたむ事ができ、分解・収納が容易である。It can be manufactured at low cost with an inexpensive material, and wind energy can be taken out as rotational force with low rotation and high torque by 6 large blades.
It can be folded by removing one pin during strong winds and during transportation, making it easy to disassemble and store.

以下、本発明の実施の形態の手順について説明する。
（イ）パイプ又は棒状のもの（１）を、３本で正三角形状を形づくり、端どうしをピン（６）で連結する。
（ロ）回転軸（２）を正三角形状の中心に設ける。
（ハ）回転軸（２）の端部から、それぞれ同サイズのバネ（５）、ロープ又はケーブル（３）で正三角形状の頂点部を介して、回転軸（２）のもう一方の端部へつなぐ作業を、３箇所分行ない回転軸（２）を正三角形の中心へ固定させる。
（ニ）パイプ（１）片半分とロープ（３）との間により、できた三角形状の輪郭部に羽根（４）を交互に６枚設置する。The procedure of the embodiment of the present invention will be described below.
(A) Three pipes or rods (1) are formed into a regular triangle shape, and the ends are connected with pins (6).
(B) The rotation axis (2) is provided at the center of an equilateral triangle.
(C) The other end of the rotating shaft (2) from the end of the rotating shaft (2) through the apex of the equilateral triangle with the spring (5), rope or cable (3) of the same size. The connecting operation is performed for three places, and the rotation axis (2) is fixed to the center of the equilateral triangle.
(D) Six blades (4) are alternately installed in the triangular outline formed between the pipe (1) half and the rope (3).

羽根の材料は防水加工を施した布地又はビニルシート等を使用する。The material of the wings is a waterproof fabric or vinyl sheet.

本発明は風上に回転軸を向けることにより、６枚の羽根が風力エネルギーを受けパイプ（１）、ロープ（３）およびバネ（５）を介して回転軸（２）を駆動させる。In the present invention, the rotating shaft is directed toward the wind, so that the six blades receive wind energy and drive the rotating shaft (2) via the pipe (1), the rope (3) and the spring (5).

図１２に示すように風力の程度や状況に応じて、３枚羽根で装着しても良い。  As shown in FIG. 12, it may be attached with three blades depending on the level of wind force and the situation.

本発明の斜視図Perspective view of the present invention 本発明の平面図Plan view of the present invention 本発明の側面図Side view of the present invention 図１におけるＡの部分の拡大図Enlarged view of portion A in FIG. 図１におけるＢの部分の拡大図Enlarged view of portion B in FIG. 図１におけるＣの部分の拡大図Enlarged view of portion C in FIG. 図６におけるＸ側から見た図The figure seen from the X side in FIG. 図１におけるＤの部分の拡大図Enlarged view of portion D in FIG. 本発明の折りたたみ時を示す手順１の斜視図The perspective view of the procedure 1 which shows the time of folding of this invention 本発明の折りたたみ時を示す手順２の斜視図The perspective view of the procedure 2 which shows the time of folding of this invention 本発明の折りたたみ完了を示す手順３の斜視図The perspective view of the procedure 3 which shows folding completion of this invention 本発明の３枚羽根仕様を示す斜視図The perspective view which shows the three-blade specification of this invention

符号の説明Explanation of symbols

１ パイプ又は棒
２ 回転軸
３ ロープ又はケーブル
４ 羽根（６枚の羽根を判別しやすくする為に羽根の外側を斜線、内側を格子状の線とします。）
５ バネ
６ ピン1 Pipe or rod 2 Rotating shaft 3 Rope or cable 4 Blades (To make it easy to distinguish the six blades, the outside of the blades are hatched and the inside is a grid line.)
5 Spring 6 pin

Claims (1)

（ａ）同サイズのパイプ又は棒等（以下省略し、パイプとする）３本の端部どうしをピンで連結し正三角形状に組む。
（ｂ）正三角形状の各頂点部から棒状の回転軸の端部（風上側及び風下側）へロープ又はケーブル等（以下、省略しロープとする）を設け、パイプで組まれた正三角形状の中心に回転軸が位置するよう設置する。
（ｃ）回転軸の端部（風上側）と正三角形状の頂点部を結ぶロープとパイプを等分した部分の間に羽根を設ける。同様に残り２つの頂点部にも羽根を設け、風上側に計３枚の羽根を設置する。風上側に設置された羽根と同様に風下側にも羽根を３枚設置することで計６枚羽根を構成する。
以上の構成からなる水平軸型風車。(A) Three ends of the same size pipe or rod (hereinafter omitted, referred to as a pipe) are connected with pins to form an equilateral triangle.
(B) A regular triangle formed by connecting a pipe or rope (hereinafter referred to as a rope) from each apex of the regular triangle to the ends (windward and leeward) of the rod-shaped rotating shaft and assembled with pipes. Install so that the rotation axis is located at the center of
(C) A blade is provided between a portion that equally divides the pipe and the rope connecting the end portion (windward side) of the rotating shaft and the apex portion of the regular triangle shape. Similarly, the remaining two apex portions are provided with blades, and a total of three blades are installed on the windward side. A total of six blades are configured by installing three blades on the leeward side as well as the blades installed on the leeward side.
A horizontal axis type wind turbine having the above configuration.
JP2005355401A 2005-10-28 2005-10-28 Folding horizontal axis windmill Expired - Fee Related JP4441793B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005355401A JP4441793B2 (en) 2005-10-28 2005-10-28 Folding horizontal axis windmill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005355401A JP4441793B2 (en) 2005-10-28 2005-10-28 Folding horizontal axis windmill

Publications (2)

Publication Number Publication Date
JP2007120485A JP2007120485A (en) 2007-05-17
JP4441793B2 true JP4441793B2 (en) 2010-03-31

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5462552B2 (en) * 2009-08-25 2014-04-02 株式会社 ファンドリー Windmill wing
WO2012168747A1 (en) * 2011-06-08 2012-12-13 Singh Divyaraj A windmill

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