JP3009252U

JP3009252U - Paddle type umbrella blade type windmill

Info

Publication number: JP3009252U
Application number: JP1994013342U
Authority: JP
Inventors: 民弥須貝
Original assignee: 民弥須貝
Priority date: 1994-09-20
Filing date: 1994-09-20
Publication date: 1995-04-04
Anticipated expiration: 2000-09-20

Abstract

(57)【要約】（修正有）【目的】従来の垂直軸型風車の特性である羽どうしの
風力相殺作用を減少させ、回転力の強い風車として、発
電等の風力原動機、風力発生装置に使用する。【構成】パドル型傘羽根車の構成において、（イ）垂直な回転軸１の上端に、十文字に連結した水平
支柱２を交差部分の中心で水平に固定する。（ロ）水平支柱の先端部に、傘羽根固定用穴３を横方向
に開ける。（ハ）陣笠は中空の円錐形とし、ネジ切りした石突と、
同一長さの骨を４本付け、石突を頂点とした角錐状にす
る。（ニ）陣笠に付けた骨には、隣合わせた骨どうしで風受
け用布７を隙間無く張り付けし、こうもり傘状に仕上げ
る。（ホ）傘羽根固定用穴に石突を通し、ナット８、ワッシ
ャ９で固定する。ことにより構成される。 (57) [Summary] (Modified) [Purpose] As a wind turbine with strong rotational force, it reduces wind-power canceling action between blades, which is a characteristic of conventional vertical-axis wind turbines, and can be used for wind power generators and wind power generators for power generation. use. [Structure] In the structure of a paddle-type umbrella impeller, (a) a horizontal pillar 2 connected in a cross shape is horizontally fixed to the upper end of a vertical rotary shaft 1 at the center of the intersection. (B) An umbrella blade fixing hole 3 is opened laterally at the tip of the horizontal column. (C) Jinkasa is a hollow conical shape, with a threaded foot
Four bones of the same length are attached to form a pyramid shape with the ridge of the peak. (D) On the bones attached to the Jinkasa, the wind-receiving cloth 7 is attached to the bones adjacent to each other with no space left between them to form a bat umbrella. (E) Pass the stone protrusion through the umbrella blade fixing hole and fix it with the nut 8 and the washer 9. It is composed of

Description

[Detailed description of the device]

【０００１】[0001]

[Industrial applications]

本考案は風力原動機の風力発生装置に関する風車で、風車で得られる風力は一般に発電、揚水、製粉等に利用されている。 The present invention relates to a wind turbine for a wind power generator of a wind turbine, and the wind power obtained by the wind turbine is generally used for power generation, pumping, milling and the like.

【０００２】[0002]

[Prior art]

垂直軸型風車はどの方向からの風も利用できて、構造が比較的に簡単なため製作も容易等の利点があるが、垂直軸を対称とした羽どうしが風力を相殺するため、自己起動力（自動的に回転を始める力）及び回転力が比較的に弱いことから、風力発生装置として利用が少ない。 The vertical axis wind turbine can use wind from any direction and has the advantage that it is easy to manufacture because the structure is relatively simple. Since the starting force (the force that automatically starts rotation) and the rotating force are relatively weak, it is rarely used as a wind power generator.

【０００３】[0003]

[Problems to be solved by the device]

垂直軸型風車の自己起動力、回転力を強くする。 Increase the self-starting force and rotating force of the vertical axis wind turbine.

【０００４】[0004]

[Means for Solving the Problems]

（イ）垂直な回転軸１の上端に、十文字に連結した水平支柱２を交差部分の中心で水平に固定する。（ロ）水平支柱の先端部に、傘羽根固定用穴３を横方向に開ける。（ハ）陣笠４は中空の円錐形とし、ネジ切りした石突５と、同一長さの骨６を４本付け、石突を頂点とした角錐状にする。（ニ）陣笠に付けた骨には、隣合わせた骨どうしで風受け用布７を隙間無く張り付けし、こうもり傘状に仕上げる。この風受け用布は、傘羽根の外側から風を受ける時に収縮させるため、少したるみを付けて張る。（ホ）傘羽根固定用穴に石突を通し、ナット８、ワッシャ９で固定する。同様に、その他の水平支柱にも同一方向で取り付ける。 (B) A horizontal support 2 connected in a cross shape is horizontally fixed to the upper end of the vertical rotary shaft 1 at the center of the intersection. (B) An umbrella blade fixing hole 3 is opened laterally at the tip of the horizontal column. (C) Jinkasa 4 has a hollow conical shape, and a threaded stone foot 5 and four bones 6 having the same length are attached to form a pyramid shape with the foot tip as an apex. (D) On the bones attached to the Jinkasa, the wind-receiving cloth 7 is attached between the adjacent bones without a gap, and the bat umbrella is finished. This wind cloth is stretched with a little slack so that it will shrink when it receives wind from the outside of the umbrella blade. (E) Pass the stone protrusion through the umbrella blade fixing hole and fix it with the nut 8 and the washer 9. Similarly, attach to other horizontal columns in the same direction.

【０００５】[0005]

【作用】以上の構成をした風車に風を受けると、傘羽根の内側に風を受けた箇所は、大きく広がろうとする。また回転軸に対して反対側となる傘羽根には外側に風を受け、布のたるみにより収縮させることで、抵抗力は最小限にできる。この相反する傘羽根の作用と、回転軸までの距離によって大きな回転力が起こる。[Operation] When the wind turbine with the above-mentioned configuration receives wind, the part of the umbrella blade that receives the wind will try to widen. The umbrella blade on the opposite side of the axis of rotation receives wind to the outside and causes the cloth to slacken to contract, so that the resistance force can be minimized. A large rotational force occurs due to the opposite actions of the umbrella blade and the distance to the axis of rotation.

【０００６】[0006]

【Example】

本考案のパドル型傘羽根式風車は、傘羽根の風受け用布にたるみを付けることで風に対し柔軟に対応するため、風力１〜２の弱い風でも自己起動で回転を始める。さらに、こうもり傘状の傘羽根の内側に風を受けた箇所は半円形に広がるため、平面構造と比較して風の力を受け止めやすく、回転力が強くなる。 The paddle type umbrella-blade type wind turbine of the present invention flexibly responds to the wind by attaching a slack to the wind-receiving cloth of the umbrella-blade, so that even the weak winds 1 to 2 start to rotate by self-starting. In addition, since the place where wind is received spreads out in a semicircle inside the bat umbrella-shaped umbrella blade, it is easier to receive the force of wind and the rotational force becomes stronger than in the flat structure.

【０００７】[0007]

[Effect of device]

本考案のパドル型傘羽根式風車は、垂直軸型風車の特徴であるどの方向からの風も利用でき、従来型の羽どうしが風力を相殺する作用を減少させながら、風力を十分に生かせる垂直軸型風車となる。このため風力１〜２の弱い風でも、容易に自己起動で回転を始めることができ、さらに傘羽根と回転軸との距離を可能な限り拡大すれば、強い回転力を得ることができる。 The paddle-type umbrella-blade type wind turbine of the present invention can utilize wind from any direction, which is a feature of the vertical axis wind turbine, and reduces the wind-cancelling effect of conventional blades, while making the best use of the wind. It becomes a shaft type windmill. Therefore, even if the wind force is weak, the wind can easily start rotating by self-starting, and if the distance between the umbrella blade and the rotating shaft is increased as much as possible, a strong rotating force can be obtained.

[Brief description of drawings]

【図１】本考案の傘羽根を支える支柱の正面図であ
る。FIG. 1 is a front view of a column supporting a umbrella blade of the present invention.

【図２】本考案の傘羽根の正面図である。FIG. 2 is a front view of the umbrella blade of the present invention.

【図３】本考案の他の実施例を示す斜視図である。
（風車と支柱、増速機、発電機とする）FIG. 3 is a perspective view showing another embodiment of the present invention.
(Use as a windmill and prop, gearbox, and generator)

[Explanation of symbols]

１回転軸２水平支柱３傘羽根固定用穴４陣笠５石突６骨７風受け用布８ナット９ワッシャ 1 Rotating Shaft 2 Horizontal Post 3 Umbrella Blade Fixing Hole 4 Jinkasa 5 Stone Tip 6 Bone 7 Wind-Resistant Cloth 8 Nut 9 Washer

Claims

[Scope of utility model registration request]

(A) A horizontal support column 2 connected in a cross shape is horizontally fixed to the upper end of a vertical rotary shaft 1 at the center of the intersection. (B) An umbrella blade fixing hole 3 is opened laterally at the tip of the horizontal column. (C) Jinkasa 4 has a hollow conical shape and a threaded ridge 5
Then, four bones 6 having the same length are attached to form a pyramid shape with a ridge of a peak. (D) On the bones attached to the Jinkasa, the wind-receiving cloth 7 is attached to the bones adjacent to each other with no space left between them to form a bat umbrella. This wind receiving cloth is stretched with a slight slack in order to shrink when receiving wind from the outside of the umbrella blade. (E) Pass the stone protrusion through the umbrella blade fixing hole and fix it with the nut 8 and the washer 9. Similarly, attach to other horizontal columns in the same direction. Paddle type umbrella-blade type wind turbine configured as described above