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Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof

A technology of wind power generator and vertical axis, which is applied in the direction of wind power generator, wind power motor combination, wind power generation, etc. It can solve the problems that complex gear speed increasing devices cannot be used, and achieve the effects of simple structure, improved power generation efficiency, and balanced torque

Inactive Publication Date: 2016-05-11
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to cost considerations, small machines cannot use complex gear speed-up devices

Method used

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  • Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof
  • Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof
  • Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof

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Embodiment Construction

[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0043] Taking the permanent disk generator as an example, with two vertical-axis wind turbines with opposite axial directions, including the first wind turbine 1 and the second wind turbine 7 that are vertically arranged in opposite directions and can rotate in the horizontal direction, the The second rotary rod 3 of the second wind turbine 7 is set in the first rotary rod 2 of the first wind turbine 1, the fixed rod 8 is fixed through the bottom flange, and is connected to the second rotary rod 3 through a bearing , one end of the fixed rod 8 is provided with a collector ring 9, the collector ring 9 is connected with the armature disk 5 through a wire, the second rotary rod 3 and the second wind turbine 7 are fixedly connected together through the wheel arm; the armature disk 5 ...

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Abstract

The invention discloses a multiplied-rotating-speed vertical-axis wind power generator and a manufacturing method thereof. The multiplied-rotating-speed vertical-axis wind power generator comprises a first wind turbine and a second wind turbine which are opposite in rotating direction. Blades of the first wind turbine and blades of the second wind turbine are opposite in installing direction, and it is guaranteed that the rotating direction of the first wind turbine and the rotating direction of the second wind turbine are opposite; a second pivoted lever of the second wind turbine is sleeved with a first pivoted lever of the first wind turbine, and it is achieved that the second pivoted lever moves relative to the first pivoted lever; and a fixing rod is arranged in the second pivoted lever through a bearing so that the second pivoted lever can rotate relative to the fixing rod, one end of the fixing rod is fixed, the other end of the fixing rod is fixedly connected with a collecting ring, and a power output line of an inner rotor of the power generator is connected with the collecting ring. According to the multiplied-rotating-speed vertical-axis wind power generator and the manufacturing method thereof, the two wind turbines arranged vertically are arranged, one wind turbine drives an armature disc to rotate, the other wind turbine drives a magnet to rotate in the other direction, and the rotating speed of the power generator is increased by sufficiently utilizing the relative movement of an excitation magnet and the armature disc. The whole power generator is simple in structure and high in efficiency.

Description

technical field [0001] The invention relates to a generator, in particular to a multi-speed vertical axis wind power generator and a manufacturing method thereof. Background technique [0002] Whether it is a horizontal axis or a vertical axis, whether it is a large machine or a small machine, the power generation efficiency of wind turbines is closely related to the speed. The speed of wind turbines is generally only a few to several hundred revolutions, so in order to increase the speed of the mainframe, a gear speed increase device is used. Minicomputers cannot adopt complex gear speed increasing devices due to cost considerations. The invention is a novel wind power generator designed for increasing the speed without a gear speed increasing device for the vertical axis wind power generator. Contents of the invention [0003] The object of the present invention is to provide a double-speed vertical axis wind-driven generator and a manufacturing method thereof that can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D9/25
CPCY02E10/72Y02P70/50
Inventor 刘淑琴边忠国张川
Owner SHANDONG UNIV
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