Tower type multi-stage hydraulic vertical axis wind turbine
A wind turbine, vertical axis technology, applied in wind turbines, wind turbine combinations, wind turbines at right angles to the wind direction, etc., can solve problems such as poor self-starting capability, limited scale application of wind turbines, and low energy
Inactive Publication Date: 2016-05-25
TAIHE WAVE ENERGY RES CENT QINGDAO ECONOMIC TECH DEV ZONE
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Problems solved by technology
[0003] Traditional single-stage vertical axis wind turbines have defects such as low energy gain, difficult speed control, poor self-starting capability, and low power generation efficiency, which limit the large-scale application of wind turbines
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Embodiment approach 1
[0020] Implementation mode one: if figure 1 As shown, the tower-type multi-stage hydraulic vertical-axis wind turbine includes a tower-type vertical-axis wind turbine and a generator or generator set 1, wherein the tower-type vertical-axis wind turbine includes a tower 2, a wind turbine installed on the tower H-type vertical wind turbine wind rotor 3 and rotor output shaft 4, hydraulic pipeline 5, high-speed variable hydraulic motor 6 and pre-pressed liquid storage tank 7, the high-speed variable hydraulic motor 6 is in phase with the generator or generator set 1 It is connected and powered, and it also includes a constant power internal curve variable hydraulic motor 8; the tower 1 includes three floors, a triangular structure with a distance of 10m between two adjacent floors, and each floor is equipped with a set of H Type vertical wind turbine wind wheel 3, wind wheel output shaft 4 and constant power internal curve variable hydraulic motor 8, wind wheel output shaft 4 is ...
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The invention relates to a tower-form type multilayer hydraulic vertical-axis wind turbine which solves the problem that a traditional single-stage vertical-axis wind turbine is low in obtained energy, difficult in speed control, poor in self-starting capability, low in power generation efficiency and the like. The tower-form type multilayer hydraulic vertical-axis wind turbine further comprises an auxiliary hydraulic motor. A tower form comprises at least two layers, each layer is provided with at least one group of wind wheels, and a wind wheel output shaft and an auxiliary hydraulic motor, wherein the wind wheel output shaft is connected with an input shaft of the auxiliary hydraulic motor through a coupler; one end of a hydraulic pipeline is connected with a liquid storage tank, the other end of the hydraulic pipeline is divided into a plurality of branches which are converged to form a power pipeline through the hydraulic motor when respectively passing through the auxiliary hydraulic motors, and the power pipeline is connected with the liquid storage tank. The tower-form type multilayer hydraulic vertical-axis wind turbine overcomes the shortcomings of the traditional vertical-axis wind turbine, is widely applied to the field of wind power generation, and is particularly suitable for monitoring stations of power supply service of villages, communication base stations, road surface monitoring, forest fire prevention and the like, frontier sentries of troops, beacon lights oil fields and demonstration lessons.
Description
technical field [0001] The invention relates to a wind power generator, in particular to a tower type multi-stage hydraulic vertical axis wind power generator. Background technique [0002] As a kind of renewable energy, wind energy has abundant reserves in China. According to the National Meteorological Administration, China's total wind energy reserves at a height of 10 meters above the ground are about 3.226 billion kilowatts, of which 253 million kilowatts of wind energy reserves can be developed and utilized on land. times, more than 500 million kilowatts; offshore wind energy reserves that can be developed and utilized are 750 million kilowatts. At present, with the increasing awareness of wind power generation and the continuous maturity of small wind power generation technology, its application fields are becoming more and more extensive, such as: centralized power supply system (village power station) and household Power supply services for villages or users witho...
Claims
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IPC IPC(8): F03D9/10F03D3/02F15B1/02
CPCY02E10/74Y02E70/30
Inventor 孙明刚张立军
Owner TAIHE WAVE ENERGY RES CENT QINGDAO ECONOMIC TECH DEV ZONE