High altitude wind power and solar energy combining electric generator

A technology of wind turbines and solar energy, which is applied in wind energy generation, wind turbines, wind turbine combinations, etc., can solve problems such as low efficiency

Inactive Publication Date: 2009-04-22
胡世曦
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Solar power generation is also a hot spot of new energy technology. At present, photovoltaic power stations are built on the ground. Due to the influence and limitation o...

Method used

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  • High altitude wind power and solar energy combining electric generator
  • High altitude wind power and solar energy combining electric generator

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Embodiment Construction

[0016] Such as figure 2 As shown, above the rotating shaft 8 of the wind wheel 5, a windshield body 3 is installed. The windshield body 3 has a lightweight frame to maintain its shape. The side of the windshield body is parallel to the wind direction and is not affected by the air flow. Also parallel to the horizontal plane at the same time, the windward side 2 of the windshield body is inclined downward, the angle between the windward side and the upper surface is an acute angle, and the angle between the lower surface is an obtuse angle, and its side view is similar to that of a small lower bottom and a small upper bottom. wide trapezoid. The windward surface 2 of the windshield body is inclined downward, so that the airflow can be gathered on the blades below the rotating shaft of the wind wheel, and at the same time, an upward lift force can be obtained. A lot of independent helium airbags 4 are installed inside the windshield body, and the airbags bring the power genera...

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Abstract

The invention relates to a highaltitude wind energy and solar energy combined generator, which is a device for generating power through utilizing rich wind and solar resources at high altitude. The combined generator comprises an air bag, a vertical shaft windmill generator, a wind shielding body, a guy rope and a photovoltaic cell, wherein the windmill generator and the photovoltaic cell are carried by the air bag into the high altitude; one side of a wind wheel of the windmill generator is provided with the wind shielding body for keeping out the wind; the wind shielding body shields vanes rotating against the wind to make the vanes not influenced by airflows, but does not shield vanes rotating before the wind to make the vanes influenced by the airflows, so that the wind wheel is rotated under the action of the airflows to generate power; and the windward side of the wind shielding body is inclined downward, can gather the airflows to the vanes of the wind wheel which are not shielded, and can obtain upward lift force at the same time. The combined generator has the advantages that the combined generator has large electrical energy, and has cheap equipment compared with the prior tower power unit and low cost distributed to each kilowatt-hour; besides, the highaltitude windmill generator can not occupy great amount of field, and has no specific requirement on surface features of the ground.

Description

Technical field: [0001] The invention discloses a wind-solar combined power generation device, in particular to a high-altitude wind power and solar power generation device, which belongs to the new energy technology. Background technique: [0002] As people pay more and more attention to clean energy, wind power technology has gradually become a hot spot. Due to technical limitations, all kinds of wind turbines currently in practical use are fixed on the ground. Generally, the power generation equipment stands tens of meters above the ground, where the wind speed is generally only 5 meters per second, and the wind direction changeable. As the altitude increases, the wind speed will increase exponentially. At a height of several thousand meters, the wind speed can not only reach about ten times that on the ground, but also the wind direction and speed are very stable. It is an ideal area for wind power generation. Solar power generation is also a hot spot of new energy tec...

Claims

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Application Information

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IPC IPC(8): F03D9/00F03D3/06H02N6/00F03D9/25H02S10/12
CPCY02E10/74Y02E10/72Y02E10/50
Inventor 胡世曦
Owner 胡世曦
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