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Magnetic suspension bearing vertical shaft double-wind-power power generating device

A technology of wind power generation device and magnetic levitation bearing, which is applied to wind turbines, wind turbines at right angles to the wind direction, and combinations of wind turbines, etc., can solve the problems of low wind energy utilization efficiency, high requirements for starting wind speed, and low power generation of a single generator. , to achieve the effect of reasonable design, elimination of mechanical friction and friction loss, and improvement of utilization rate

Pending Publication Date: 2019-03-19
HEBEI UNIV OF TECH
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, and propose a magnetic suspension bearing vertical axis double wind power generation device, which solves the problems of low wind energy utilization efficiency, high start-up wind speed requirements, and low power generation of a single generator in existing wind power generators. question

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  • Magnetic suspension bearing vertical shaft double-wind-power power generating device
  • Magnetic suspension bearing vertical shaft double-wind-power power generating device
  • Magnetic suspension bearing vertical shaft double-wind-power power generating device

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Embodiment Construction

[0036] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0037] A magnetic suspension bearing vertical shaft double wind power generation device, such as Figure 1 to Figure 8 As shown, it includes valve arrester module 1, drop-shaped strip bend module 2, top hybrid magnetic suspension bearing module 3, fan blade module 4, double wind turbine module 5, radial magnetic suspension bearing module 6 and bottom magnetic suspension vertical bearing Module 7. The bottom magnetic suspension vertical bearing module 7 is vertically fixed on the place where it needs to be installed (for example on the ground or other fixtures); the bottom magnetic suspension vertical bearing module 7 is fixed together with the bottom of the drop-shaped strip bend module 2; The radial magnetic suspension bearing module 6 is fixed on the bottom supporting part of the drop-shaped strip-shaped curved sheet module 2 . The fan blad...

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Abstract

The invention relates to a magnetic suspension bearing vertical shaft double-wind-power power generating device. A lightning arrester module, water-drop-shaped strip-shaped bent piece modules, top mixing magnetic suspension bearing modules, draught fan blade modules, double-wind-power power generator modules, radial magnetic suspension bearing modules and bottom magnetic suspension vertical bearing modules; the top mixing magnetic suspension bearing modules are fixed to the bottoms of the upper ends of the water-drop-shaped strip-shaped bent piece modules; the draught fan blade modules are installed on the inner sides of the water-drop-shaped strip-shaped bent piece modules; the double-wind-power power generator modules are installed on the draught fan blade modules; the radial magnetic suspension bearing modules are fixedly installed on bottom supporting portions of the water-drop-shaped strip-shaped bent piece modules; and the bottom magnetic suspension vertical bearing modules and the bottoms of the water-drop-shaped strip-shaped bent piece modules are fixed together. The magnetic suspension bearing vertical shaft double-wind-power power generating device adopts the upper and lower magnetic suspension bearing structure, so that the whole power generator device is completely suspended, the starting air speed is small, the output power is increased, and the device is simple inmechanical structure and greatly improves the utilizing rate of wind energy.

Description

technical field [0001] The invention belongs to the technical field of wind power generation, in particular to a dual-axis wind power generation device with magnetic suspension bearings. Background technique [0002] With the rapid development of the economy, people's demand for electric energy is also increasing, and the problem of non-renewable energy depletion has become increasingly prominent. The energy system is changing from a fossil energy system to a sustainable energy system based on renewable energy. As an important direction of renewable energy power generation, wind power technology has been greatly developed and improved. Due to the problems of large volume, large loss, low utilization rate of wind energy, and high cost of traditional wind power generation devices. Therefore, wind power devices that improve wind energy utilization and reduce losses are of great significance to wind power technology. [0003] At present, some wind power generators adopt horizo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D80/70F03D80/00F03D9/25F03D3/02F03D3/06
CPCF03D3/005F03D3/02F03D3/064F03D9/25F03D80/00F03D80/70Y02E10/74
Inventor 李玲玲竹映铖王成山袁林田彪
Owner HEBEI UNIV OF TECH
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