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Wind turbine device with function of vertical-axis wind power generation and wind turbine generator unit

A wind turbine, vertical axis technology, applied in the field of wind power generation, can solve problems such as low efficiency and low efficiency, and achieve the effects of eliminating turbulent kinetic energy consumption, eliminating low efficiency and increasing wind speed

Pending Publication Date: 2020-12-08
陈征
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] To sum up, the current design schemes, methods, and principles of existing vertical axis wind turbines cannot be changed. The low-efficiency kinetic energy acquisition mode only has 50% of the effective windward side, and 50% of the energy consumption on the upwind resistance side must be subtracted. The geometric structure of the wind blades and the wind guide angle can obtain limited differential kinetic energy, and the efficiency is very low, which cannot be fundamentally changed for a long time

Method used

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  • Wind turbine device with function of vertical-axis wind power generation and wind turbine generator unit
  • Wind turbine device with function of vertical-axis wind power generation and wind turbine generator unit
  • Wind turbine device with function of vertical-axis wind power generation and wind turbine generator unit

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Effect test

Embodiment 1

[0041] Such as figure 1 , figure 2 and Figure 5 As shown in , the present embodiment is a wind turbine device 10 for vertical-axis wind power generation, including a rotating shaft 11, a rotating turbine 12 and an air guide regulating impeller 13, and the rotating turbine 12 is coaxially arranged inside the air guiding regulating impeller. The rotating turbine 12 is fixed with the rotating shaft 11, and the rotating shaft 11 is installed on the wind guide regulating impeller 13 through a bearing, and the rotating shaft rotates together with the rotating turbine; The rotating turbine rotates with the rotating shaft, and is generally connected to the generator at the lower end of the rotation, and then drives the generator to generate electricity. There is also a way to install a generator at the upper and lower rotating ends.

[0042] Such as image 3 , Figure 5 As shown in , the rotating turbine 12 includes two turbine frames 122 fixed on the rotating shaft and a plural...

Embodiment 2

[0061] Such as Figure 10 and Figure 11 As shown in , the wind turbine device for vertical axis wind power generation in this embodiment is compared with that in Embodiment 1, the wind guide regulating impeller also includes a regulator 135 for the wind guide to adjust the blade rotation, and the regulator is provided with the wind guide The coaxial movable ring of the adjusting impeller is provided with long holes 135a corresponding to the wind guide regulating blades.

[0062]Also be provided with regulating rod 132e at the curved surface tail hook place of wind guiding regulating vane 132, each regulating rod is movably inserted in the long hole of movable ring, when adjuster rotates, can drive the regulating rod of wind guiding regulating blade in the long hole Sliding in the hole makes the wind guide adjustment vane also rotate, so as to open or close the air guide adjustment vane.

[0063] The regulator can be arranged above or below the wind guide regulating impeller...

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Abstract

The invention relates to a wind turbine device with a function of vertical-axis wind power generation. The wind turbine device comprises a rotating turbine, an air-deflection adjusting impeller and arotary shaft, wherein the rotating turbine is coaxially arranged in the air-defection adjusting impeller; the rotating turbine and the rotary shaft are fixed; and the rotary shaft is installed on theair-deflection adjusting impeller to rotate. The rotating turbine comprises turbine frames fixed to the rotary shaft and rotating turbofan blades which are fixed between the turbine frames and symmetrically arranged with the rotating shaft as the center; and air inlet channels used for allowing air to enter the rotating turbine are formed between the adjacent rotating turbofan blades. The air-deflection adjusting impeller comprises impeller frames for supporting the rotary shaft and air-deflection adjusting blades movably arranged on the impeller frames to rotate and used for deflecting air into the air inlet channels; and the air-deflection adjusting blades are symmetrically arranged with the rotary shaft as the center.

Description

technical field [0001] The invention belongs to the technical field of wind power generation, and relates to a wind power machine device for vertical axis wind power generation. Background technique [0002] With the development of science and technology, wind turbines are gradually applied to many fields. Wind turbines are machines that use wind to generate power. Modern wind turbines mostly refer to wind turbines for power generation, and are also used for water pumping and irrigation. Wind energy resources are clean and renewable energy sources, safe, clean, rich in resources, and inexhaustible. It is a permanent local resource that exists in large quantities and can provide us with long-term and stable energy supply. Wind power generation is one of the power generation methods with the most mature technology, the largest scale, and the development of commercial development prospects in the field of new energy. The development of wind power is very important for ensuring...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D3/06F03D9/25F03D3/02F03D3/00
CPCF03D3/062F03D3/061F03D9/25F03D3/02F03D3/005Y02E10/74
Inventor 陈卫东陈征
Owner 陈征