JP3002693U

JP3002693U - Vertical axis wind turbine

Info

Publication number: JP3002693U
Application number: JP1994005000U
Authority: JP
Inventors: 民弥須貝
Original assignee: 民弥須貝
Priority date: 1994-04-01
Filing date: 1994-04-01
Publication date: 1994-09-27
Anticipated expiration: 2000-04-01

Abstract

(57)【要約】【目的】従来の垂直軸型風車の特性で
ある羽同士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】（イ）回転軸１に円筒形ドラム２を付ける。（ロ）円筒形ドラムの外面の中間位置に、細い風受け支
柱４を水平に片側だけ付け、反対側を円筒形ドラムの外
面を底とした三角錐の頂点とする。（ハ）三角錐に合わせ布製風受け３を袋状に付けるが、
複数を均等間隔で同一向きに付ける。（ニ）この布製風受けは風を背にするとき、収縮させる
ためたるみを付ける。以上のごとく構成された垂直軸型帆型風車 (57) [Abstract] [Purpose] To reduce wind force canceling effect between blades, which is a characteristic of conventional vertical axis wind turbines, and to use it as a wind turbine with strong rotational force in wind power generators and wind power generators for power generation. [Structure] (a) A cylindrical drum 2 is attached to a rotary shaft 1. (B) A thin wind support column 4 is horizontally attached to only one side at an intermediate position on the outer surface of the cylindrical drum, and the opposite side is the apex of a triangular pyramid whose bottom is the outer surface of the cylindrical drum. (C) The cloth wind receiver 3 is attached to the triangular pyramid in a bag shape,
Put multiple pieces in the same direction at equal intervals. (D) This cloth wind receiver has a slack so that it contracts when the wind is behind it. Vertical axis type wind turbine constructed as above

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同士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, but since the wings symmetrical about the vertical axis cancel the wind force, 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に円筒形ドラム２を付ける。（ロ）円筒形ドラムの外面の中間位置に、細い風受け支柱４を水平に片側だけ付け、反対側を円筒形ドラムの外面を底とした三角錐の頂点とする。（ハ）三角錐に合わせて布製風受け３を袋状に付け、同様に均等間隔で同一向に布製風受けを付ける。（ニ）この布製風受けは風を背にするとき、収縮させるため、たるみを付ける。 (A) The cylindrical drum 2 is attached to the vertical rotary shaft 1. (B) A thin wind support column 4 is horizontally attached to only one side at an intermediate position on the outer surface of the cylindrical drum, and the opposite side is a vertex of a triangular pyramid whose bottom is the outer surface of the cylindrical drum. (C) The cloth wind receivers 3 are attached in a bag shape according to the triangular pyramid, and the cloth wind receivers are similarly attached at equal intervals in the same direction. (D) This cloth wind receiver should be slackened so that it contracts when the wind is placed behind it.

【０００５】[0005]

[Work]

以上の構成をした風車に風を受けると、布製風受け３に風を受ける側と風を背で切る側が発生し、回転軸１を中心に回転が起こる。 When the wind turbine having the above-mentioned configuration receives wind, the cloth wind receiver 3 has a side for receiving the wind and a side for cutting the wind with the spine, and rotation about the rotary shaft 1 occurs.

【０００６】[0006]

【Example】

本考案の垂直軸型帆型風車は、布製風受け３にたるみを付けることにより、風を背にするときは風受け支柱４を直線とした収縮状態となるため、従来の羽同士が風力を相殺する回転への抵抗はほとんど発生しない。従って風力１〜２の弱い風でも布製風受けに風を受けたときは、容易に強い回転が得ることができる。 In the vertical-axis sail wind turbine of the present invention, when the cloth wind receiver 3 is slackened, when the wind is set to the back, the wind support post 4 is in a contracted state in which the wind is supported by the conventional blades. Little resistance to counteracting rotation occurs. Therefore, even when the wind power of 1 to 2 is weak, strong rotation can be easily obtained when the cloth wind receiver receives wind.

【０００７】[0007]

[Effect of device]

本考案の垂直軸型帆型風車は、布製風受け３を使い垂直軸を対称とした羽同士が風力を相殺する力を減少させる事で風力を十分に生かせる垂直軸型風車となる。 The vertical-axis sail wind turbine of the present invention is a vertical-axis wind turbine in which the cloth wind receiver 3 is used to make the vertical axis symmetric and the force for canceling the wind force is reduced to fully utilize the wind power.

[Brief description of drawings]

【図１】本考案の斜視図である。FIG. 1 is a perspective view of the present invention.

【図２】本考案の他の実施例を示す斜視図である。
（風車と増速機、発電機、支柱とする）FIG. 2 is a perspective view showing another embodiment of the present invention.
(The wind turbine, gearbox, generator, and pillar)

[Explanation of symbols]

１回転軸２円形型ドラム３布製風受け
４風受け支柱1 rotating shaft 2 circular drum 3 cloth wind receiver
4 Wind support columns

Claims

[Scope of utility model registration request]

1. A cylindrical drum 2 is attached to a vertical rotary shaft 1. (B) A thin wind support column 4 is horizontally attached to only one side at an intermediate position on the outer surface of the cylindrical drum, and the opposite side is the apex of a triangular pyramid whose bottom is the outer surface of the cylindrical drum. (C) The cloth wind receivers 3 are attached in a bag shape according to the triangular pyramid, and the cloth wind receivers are also attached at equal intervals in the same direction. (D) This cloth wind receiver has slack so that it contracts when the wind is placed behind it. Vertical axis type wind turbine constructed as above