A wind-assisted rotor structure

Abstract

The invention relates to a wind-assisted rotor structure, which comprises a base, an inner cylinder is fixedly installed on the base, and a plurality of basic rotating cylinders are axially stacked on the base outside the inner cylinder, and the basic rotating cylinders are concentrically sleeved on the The outside of the inner cylinder; the inner cylinder between the adjacent basic cylinders is equipped with partitions in the circumferential direction, and the individual basic cylinders rotate independently relative to the partitions in contact with each other; the top of the uppermost basic cylinder is provided with the same partition The upper part of the partition is equipped with a top drum; the inner drum is accommodated inside the basic drum and the top drum; the top of the top drum is provided with an end plate, and the bottom surface of the end plate and the top drum body pass through a circular arc transition Cohesion; the rotor of the present invention is constructed in a modular manner, can be configured with a large-diameter end plate, can flexibly adjust the overall height, and has good adaptability when encountering changes in wind speed at different heights, effectively increasing the lift and resistance generated by the rotor, reducing The rotor turns torque, which greatly improves the aerodynamic efficiency of the rotor rotation.

Description

technical field [0001] The invention relates to the technical field of marine equipment, in particular to a wind-assisted rotor structure. Background technique [0002] Innovative energy-saving technologies such as wind boosting have gradually attracted extensive attention from ship owners and ship designers, especially wind boosting rotors, which have developed rapidly. [0003] The working principle of the wind-assisted rotor is the Magnus effect, that is, the rotating cylinder will be subjected to a lateral force perpendicular to the direction of motion under the action of the incoming flow. When a ship equipped with a wind-assisted rotor is in the crosswind or oblique wind state, the ship can generate thrust in the forward direction by adjusting the rotation direction of the rotor, so as to achieve the boosting effect. Compared with wind-assisted technologies such as kites and sails, the wind-assisted rotor has strong adaptability to wind speed and wind direction, and i...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the structure of the wind-assisted rotor is complicated, the processing is difficult, the manufacturing cost is high, and due to its relatively large shape and structure, its transportation and assembly are extremely inconvenient, and the scheduling flexibility is poor

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