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Large-power matrix combined wind generator

A wind turbine and high-power technology, which is applied in the field of high-power vertical axis-matrix combined wind turbines, can solve the problem that the total cost of wind turbine transportation and installation is high, the wind pressure difference between the blades is small, and the wind cannot generate electricity. and other problems, to achieve the effect of light weight, low starting wind speed and simple production

Inactive Publication Date: 2010-06-30
鲁小和
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a high-power wind power generator to solve the problem of excessive wind energy loss in the prior art, the small difference in wind pressure between the front and back of the wind blade, the inability to generate electricity in small winds, low efficiency, low wind resistance, and the switchboard The cost is too high; especially to solve the problem that the total cost of transportation and installation of these wind turbines is too high

Method used

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Embodiment Construction

[0074] (See Figure 1 ~ Figure 4 ) The embodiment of the present invention includes a tower 10, a frame 3 installed at the top of the tower 10, a wind receiver 7 installed between the upper and lower beams on at least one layer in the vertical direction on the frame 3, and On the outer end of the upper beam on the frame 3, an acceleration gear box 6 connected to the wind receiver 7 through a connecting shaft 2, a generator 5 installed on the acceleration gear box 6, and a side beam installed on the lower beam of the frame 3. The manual steel rope brake 8, the electric brake 9 and the parking brake 4 between the wind receivers 7 and the controller power wind generator 1 installed at the top of the frame 3.

[0075] The center of the frame 3 is provided with a vertical frame cylinder 12, the top of the frame cylinder 12 is provided with a cable perforation 11, and the middle of the frame cylinder 12 is installed and welded on the same horizontal plane The upper cross beam 15 with t...

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Abstract

The invention discloses a large-power matrix combined wind generator, relating to the technical field of wind power generation, solving the technical problems of low efficiency, low wind resistance, too high complete machine cost and too high transportation and installation costs. The wind generator comprises a tower, a stand installed at the top end of the tower, a wind power receiver rotatably installed between upper and lower beams of at least a layer in the vertical direction on the stand, an accelerating gearbox installed at an external end of the upper beam of the stand and connected with the wind power receiver via a connection shaft, a generator installed on the accelerating gearbox, a manual steel rope brake installed between the side of the lower beam of the stand and the wind power receiver, an electrical brake, a shutdown brake and a controller power wind generator installed at the top of the stand. The large-power matrix combined wind generator has characteristics of normally generating power with winds of different strengths, high efficiency, large rated power, automatic deformation when a hurricane comes, simple structure, low transportation and installation costs, convenient construction and the like.

Description

Technical field [0001] The invention relates to wind power generation technology, in particular to a high-power vertical axis matrix moment combined wind power generator technology. Background technique [0002] At present, most of the existing technologies use three-blade wind turbines; this kind of wind turbine loses too much wind energy in the circumference of the blades, and the wind pressure difference between the front and back of the blades is small. Increasing the number of blades will produce more The rotation resistance and wind resistance of the wind turbine are reduced, and the efficiency is low; the total machine cost is too high; especially the above-mentioned wind turbine uses a heavy gear box and heavy and overlong blades, and the total cost of transportation and installation is too high. Summary of the invention [0003] The purpose of the present invention is to provide a high-power wind generator to solve the problem of excessive wind energy loss in the prior ar...

Claims

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Application Information

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IPC IPC(8): F03D9/00F03D3/00F03D11/00F03D9/25F03D80/70
CPCY02E10/72Y02E10/74
Inventor 鲁小和
Owner 鲁小和
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