Rotary machine used for hydraulic wind power generation plant
A technology of wind power generation device and rotating machine, which is applied in the field of rotating machine to avoid knotting
Inactive Publication Date: 2009-09-16
段小平
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- Application Information
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Problems solved by technology
[0004] Aiming at the above-mentioned defects of the prior art, the present invention solves the problems of the traditional wind power generation device, and provides a rotating machine applicable to hydraulic wind power generation devices adopting a liquid transmission mode.
Method used
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Embodiment Construction
[0015] like Figure 1 to Figure 3 As shown, in a preferred embodiment of the present invention, the rotating machine 20 of the present invention can be applied to a hydraulic wind power generation device to cooperate with the design of the hydraulic pump 12 and the wind wheel 11 to automatically adapt to the windward angle.
[0016] Wherein, the hydraulic wind power generation device includes a wind wheel 11 , a hydraulic pump 12 , a hydraulic motor 13 , a generator 14 , a liquid storage tank 15 , and a conduit 17 . During specific implementation, of course, the tower 16, the offset device, the control circuit and the like are also included. The wind wheel 11 is used to convert wind energy into rotational mechanical energy, and output its rotation to a hydraulic pump 12 connected thereto through a rotating shaft. The hydraulic pump 12 is used to increase the input liquid (usually hydraulic oil) to high pressure and output it. The function of the hydraulic motor 13 is just op...
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A rotary mechanism of a hydraulic transmission wind generator is disclosed, which includes a core shaft (21), a first sleeve (22) and a third sleeve (24) installed around the core shaft rotatably and a basic plate (25) installed between the first sleeve and the third sleeve, a liquid outlet (241) and a liquid inlet (242) are located at the third sleeve, a liquid output pipeline (213) and a liquid input pipeline (214) are located in the core shaft separately, an annual output groove and an annual input groove (215,216) are located in the side wall of the core shaft, the liquid outlet, the annual output groove and the liquid output pipeline communicate with each other, the liquid inlet, the annual input groove and the liquid input pipeline communicate with each other. The basic plate connected with a wind wheel of the hydraulic transmission wind generator and a hydraulic pump can rotate with the first sleeve, so it can obtain suitable windward angle. And the third sleeve connected with the hydraulic pump via a pipe can rotate around the core shaft by the hydraulic pump, so it can avoid tangling of the pipe.
Description
technical field [0001] The present invention relates to wind power generation technology, and more specifically, relates to a rotating machine used in a liquid-driven wind power generation device. Background technique [0002] Today, when petrochemical and coal-fired energy sources are dwindling, wind power generation has become one of the key directions of human energy development. Statistics show that the total amount of wind energy resources that can be developed in the world is about twice the total energy demand of human beings. The abundance and natural renewable nature of wind energy is the most attractive reason. [0003] Wind power generation technology originated in Europe, and countries such as Denmark, the Netherlands, and Germany have developed and advocated wind power generation for more than 20 years. Since the birth of wind power generation technology, it has experienced continuous improvement, and then developed into relatively mature structural forms such...
Claims
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IPC IPC(8): F03D9/02
CPCF03D9/001Y02E10/72F03D9/17F03D9/28Y02E60/16Y02E70/30Y02P80/10
Inventor 段小平
Owner 段小平