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Wind turbine blade

A technology of wind turbines and blades, applied in the field of wind turbine blades, can solve the problems of not being able to drive the volume of the car, immature use of wind power devices, etc.

Pending Publication Date: 2019-08-23
张贤良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the turbine engines and turbojet engines on the market are immature in the use of wind power devices, and cannot drive heavy volumes such as cars.

Method used

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Embodiment Construction

[0020] Below, in conjunction with accompanying drawing and specific embodiment, make preferred description to the invention:

[0021] see Figure 1-3 , according to an embodiment of the present invention, a wind turbine blade includes a head shaft 3, one end of the head shaft 3 is fixedly connected to a tail shaft 4, and the head shaft 3 and the tail shaft 4 A spiral blade 2 is fixedly connected in the middle, and the distance between the spiral blades 2 is equal. The bottom of the spiral blade 2 is fixedly connected with a blade retainer 1 through a screw nut, and the distance between the blade retainer 1 and the spiral blade 2 There is a gap 9 between them, and the size of the gap 9 is two to three millimeters. The end of the head shaft 3 away from the screw blade 2 is fixedly connected with a motor 5, and the motor 5 is far away from the end of the head shaft 3. A rotating shaft 6 is fixedly connected to one side, and a fan 7 is fixedly connected to the end of the rotating...

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PUM

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Abstract

The invention discloses a wind turbine blade. The wind turbine blade comprises a head rotating shaft, wherein one end of the head rotating shaft is fixedly connected with a tail fixing shaft, helicalblades are fixedly connected between the head rotating shaft and the tail fixing shaft, and the distance between the helical blades is equal; the bottom of each helical blade is fixedly connected witha blade blocking piece through a screw and a nut, a gap is formed between the blade blocking piece and each helical blade, and the size of the gap is two to three millimeters; one end, away from eachhelical blade, of the head rotating shaft is fixedly connected with a motor, one side, away from the head rotating shaft, of the motor, is fixedly connected with the rotating shaft, and one end, awayfrom the motor, of the rotating shaft is fixedly connected with a fan. The wind turbine blade has the beneficial effects that the edge of each helical blade is perpendicular, so that the air force can be better stored; and the gap of about 2 millimeters is reserved between the helical blade and the helical blade, the distance between the helical blade and the helical blade is uniform and equal, and a gap of 2 mm is beneficial to wind discharge, thus realizing the air circulation.

Description

technical field [0001] The present invention relates to the technical field of turbine blades, in particular to a wind turbine blade. Background technique [0002] A turbine engine is a form of engine that uses rotating parts to extract kinetic energy from a fluid passing through it, and is a type of internal combustion engine. It is often used as an engine for aircraft and large ships or vehicles. All turbo engines have three major parts: compressor, combustor, and turbine. Compressors are usually divided into low-pressure compressors (low-pressure section) and high-pressure compressors (high-pressure section). The low-pressure section sometimes also acts as an intake fan to increase the intake air volume. High-pressure, low-velocity airflow to increase engine efficiency. After the airflow enters the combustion chamber, fuel is injected from the fuel supply nozzle, mixed with the airflow in the combustion chamber and burned. The high-heat exhaust gas generated after com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D1/06F03D80/00
CPCF03D1/0675F03D1/0633F03D80/00Y02E10/72
Inventor 张贤良
Owner 张贤良