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Wind-guiding tower type wind power generator

A wind turbine and wind guide tower technology, which is applied in the field of vertical axis tower wind turbines, can solve the problems of large installation conditions and occupation of land, high starting wind speed, and low wind utilization rate.

Active Publication Date: 2009-02-04
沈豪杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, high-power vertical-axis drag-type wind turbines require large wind blades, or a generator set composed of multiple vertical-axis wind turbines is limited by installation conditions, large footprint, and high cost.
General vertical axis resistance type wind turbines have low wind utilization rate and high start-up wind speed

Method used

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  • Wind-guiding tower type wind power generator

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Embodiment Construction

[0033] The present invention is described in detail below in conjunction with accompanying drawing:

[0034] Such as figure 1 As shown, the wind guide tower type wind generator is composed of a bracket 1, a generator set 2, a wind guide shield 4, an accumulator set 5 and a control circuit 6;

[0035] Its support 1 installs and fixes the whole generator on the column. The generator set 2 and the wind guide shield 4 are fixed on the support 1 respectively, and become the main body of the wind guide tower type wind power generator.

[0036] figure 2 It is an example of a bracket 1. There is a hub motor 21 mounting bushing 12 in the center of the bracket, and the wind guide shield 4 is installed on the flange plate 13 of the bracket, and the round sleeve barrel 11 is used to fix on the column. Round sleeve bucket 11, axle sleeve 12, flange plate 13 are welded into support 1. The structure of its support 1 is made into multiple styles according to the power size of the generat...

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Abstract

The invention relates to an aerogenerator of wind guide tower type; an aerogenerator set consisting of a plurality of hub motors is adopted on one aerogenerator set, thus fully utilizing the vertical space; compared with the other generators with vertical shafts, the generating capacity is improved and the horizontal space is reduced; besides, a wind guide hood is adopted, thus not only increasing the anti-wind speed, but also enhancing the positive wind power to a wind leaf and simultaneously reducing the negative wind power, improving the wind power operating factor and enhancing the generating efficiency by breeze. The aerogenerator of wind guide tower type has the characteristics of small occupied space, low noise, breeze starting and low cost, thus being conveniently arranged in cities in a dispersing way and being convenient for supplying power on spot. The aerogenerator of wind guide tower type is also suitable for building large-power wind generating plants at the places with draught and seaside as well.

Description

technical field [0001] The invention relates to a wind power generator, in particular to a vertical shaft tower wind power generator set with a wind guiding structure. Background technique [0002] Horizontal wind turbines, energy storage and control systems are popular and mature, and are widely used. However, it occupies a large area and is noisy, so it is inconvenient to promote and use in cities; for tens to several kilowatts of power loads (street lights, traffic lights, camera monitors, digital information kiosks, traffic information signs, wireless communication relay stations, disaster refuge areas) lighting and signs, etc.) cannot be directly powered by horizontal axis wind turbines. It is also very uneconomical for field users (expressway toll stations, weather stations, environmental protection testing stations, mobile tents, etc.) to use remote power supply. For this reason, the vertical axis wind turbine was invented and applied. However, high-power vertical-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D9/00F03D11/00F16D1/02F03D3/06F03D3/04F03D9/11
CPCY02E10/74Y02B10/30Y02E70/30
Inventor 沈豪杰
Owner 沈豪杰
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