Double-fan-blade coupling type wind energy generating set

Abstract

The invention relates to a double-fan-blade coupling type wind energy generating set which has the essential point that both ends of the same generator shaft are provided with two sets of fan rotationblades comprising clockwise rotation fan blades and anticlockwise rotation fan blades, wherein the clockwise rotation fan blades are connected with one end of a main shaft A through a shaft pin; themiddle of the main shaft A is provided with a bearing which is arranged in a bearing seat A, while the other end of the shaft A is provided with a shaft pin and a coupling; an inner ring of the coupling is connected with an outer ring of a one-way bearing A through the shaft pin, and an inner ring of the one-way bearing A is connected with one end of the generator shaft through the shaft pin to rotate to drive a generator to generate electricity. The anticlockwise rotation fan blades are arranged at the end of a main shaft B, wherein the middle of the main shaft B is provided with a bearing which is connected with a bearing seat, and the other end of the main shaft B is connected with a reversing gear through a shaft pin; the reversing gear is engaged with a drive gear to rotate, and an inner through hole of the drive gear is connected with an outer ring of a one-way bearing B through a shaft pin; and an inner ring of the one-way bearing B is connected with the other end of the generator through a shaft pin to rotate. The generator is arranged between the clockwise rotation fan blades and the anticlockwise rotation fan blades.

Description

technical field [0001] The invention relates to a wind energy generator, in particular to a double fan blade coupling shaft type wind energy generator set. Background technique [0002] Wind is a natural power source with great power. Great achievements have been made in the use of wind power generation at home and abroad, but there are technical difficulties in making full use of wind energy, and currently known wind power generators are difficult to start or fail at low wind speeds. The output power is insufficient, so the current wind energy generators are not well applied and promoted. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art, and provide a double-blade coupled-shaft wind energy generating set with simple structure, fast start-up at low wind speed, increased output power at low wind speed, and stable operation at high wind speed. [0004] In order to achieve the purpose o...

AI Technical Summary

Problems solved by technology

[0002] Wind is a natural power source with great power. Great achievements have been made in the use of wind power generation at home and abroad, but there are technical difficulties in making full use of wind energy, and currently known wind power generators are difficult to start or fail at low wind speeds. The output power is insufficient, so the current wind power generator is not well applied and promoted

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