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Wind power generator and method for constructing wind power generator

A technology for wind power generation devices and generators, which is applied in the directions of wind turbine components, wind energy power generation, installation/support of wind turbines, etc. big effect

Inactive Publication Date: 2005-09-14
金原 士朗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned Japanese Patent Publication No. 3-10037 discloses a wind power generating device that is input from the ring gear on the output side of the planetary reduction mechanism and output from the sun gear side, thereby obtaining an effective speed-up effect, but it may be used in strong winds The speed of the reducer is too high

Method used

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  • Wind power generator and method for constructing wind power generator
  • Wind power generator and method for constructing wind power generator
  • Wind power generator and method for constructing wind power generator

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Embodiment Construction

[0040] First refer to figure 2 The whole of the wind power generator will be described. figure 2 The illustrated wind power generator 10 is composed of a frame body 11 and an impeller 12 provided in the frame body in two stages, upper and lower. Each impeller 12 is rotatably installed with respect to the frame body 11 around the axis in the vertical direction.

[0041] The frame body 11 includes three legs 15 extending in the vertical direction and connecting members 16 connecting the legs at equal intervals in the circumferential direction. The connection member 16 is provided in three stages, namely, the upper end of the leg 15 , the part located on the upper side to a certain extent from the lower end, and the part in the middle. The space between the connecting members 16 accommodates the impeller 12 described above. The connecting member 16 includes three radially extending spokes 17 and an annular member 18 connecting the vicinity of the outer ends of the spokes 17 ...

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Abstract

A wind power generator 10 comprising a frame 11, an impeller 12 supported rotatably by the frame, power generators 34 driven to rotate by the impeller, and a controller 40 for selecting some ones from among transmission wires 36, 37 led from the power generators 34 by connect / disconnect them. The impeller 12 is supported by a vertically extending shaft 22, to which a main gear 31 is connected. The frame 11 has rotatable sub gears 32meshed with the main gear 31, and the shafts 34 of the sub gears 32 are connected to the power generators 34. The controller 40 has a rotation sensor 41 for sensing the wind velocity or the rotational speed of the impeller, and disconnects the transmission wires 36,37 when the rotational speed decreases, thereby reducing the number of power generators 34 being operating.

Description

technical field [0001] The invention relates to a wind power generating device and a construction method thereof. In detail, it relates to a wind power generator device that connects the input shaft of the generator to the support shaft of the impeller rotating by the wind, and obtains power from the generator through the rotation of the impeller, and can be used for the construction of such devices, effectively methods of constructing structures. Background technique [0002] Japanese Patent Publication No. 3-10037 discloses a wind power generation device in which the shaft of the impeller is connected to a ring gear, and a plurality of planetary gears inscribed with the ring gear are arranged concentrically with the shaft center of the impeller. The sun gear rotates, connecting the shaft of the sun gear with the generator. These ring gears, planetary gears and sun gears constitute a planetary gear reduction mechanism, and the rotation of the impeller connected to the rin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D3/00F03D11/02
CPCF03D3/005F03D11/02F05B2240/214Y02E10/74F03D15/00Y02E10/728F03D9/25F03D13/20F03D15/10
Inventor 金原士朗内山久和
Owner 金原 士朗
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