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A lifting type wind energy electric rotating blade

A rotating blade, lift-type technology, applied in wind power generation, wind turbines that are consistent with the wind direction, wind turbines, etc., can solve the problems of poor adjustment flexibility, inability to control the vertical lifting of the blades, and no lifting mechanism, etc. The effect of protecting leaves

Active Publication Date: 2017-10-03
淮安新业电力建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing blades for wind energy drive have low rotation efficiency, no double-blade mechanism, and no lifting mechanism, which cannot control the blades to achieve vertical lifting, and the adjustment flexibility is poor

Method used

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  • A lifting type wind energy electric rotating blade

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0018] Such as figure 1 As shown, a lift-type wind power rotating blade includes a blade cover 11 and a housing 12 made of plastic materials, the blade cover 11 is connected to the housing 12, and the blade cover 11 is provided with a rotating shaft 13, and the rotating shaft 13 is arranged At the shaft center position of the blade cover 11, one end of the rotating shaft 13 is fitted with a first blade 14 and a second blade 15, the first blade 14 is fixedly connect...

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Abstract

The invention provides a lifting type wind power rotating blade comprising a blade cover and a housing. The blade cover is provided with a rotary shaft inside, one end of the rotary shaft is sleeved with a blade body, and the other end of the rotary shaft is provided with a rotary gear; the housing is arranged at the end of a lifting tube, the lifting tube sleeves a guide tube, two side walls of the guide tube are provided with grooves provided with rotary wheels, and the rotary wheels are connected with the lifting tube in a screwed manner. The blade body receives wind energy, and the rotary shaft is driven to rotate and drives a first rotary gear and a second rotary gear to rotate; the blade cover protects the blade body, the rotary wheels are capable of controlling the lifting tube to life vertically, the blade cover can be controlled to lift vertically and accordingly, the blade is capable of receiving the wind energy to the utmost extent conveniently, and the function of generating power through the wind energy is realized.

Description

technical field [0001] The invention relates to a rotating blade, in particular to a lifting type wind energy electric rotating blade. Background technique [0002] Convert the kinetic energy of the wind into mechanical kinetic energy, and then convert the mechanical energy into electrical kinetic energy, which is wind power generation. The principle of wind power generation is to use the wind to drive the blades of the windmill to rotate, and then increase the speed of rotation through the speed increaser to drive the generator to generate electricity. According to the current windmill technology, electricity can be generated at a breeze speed (the degree of breeze) of about three meters per second. Wind power is becoming a craze around the world because it doesn't use fuel and doesn't produce radiation or air pollution. The devices required for wind power generation are called wind turbines. This wind turbine can be roughly divided into three parts: the wind rotor (incl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D1/00F03D1/06F03D1/04F03D13/20
CPCF03D1/025F03D1/065Y02E10/72
Inventor 尹兴海时昀倪冰
Owner 淮安新业电力建设有限公司
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