The invention relates to the technical field of ships, and discloses a composite wing-shaped sail which comprises a supporting assembly, a rotary drum sail and a wing-shaped sail, and the rotary drum sail is arranged on the outer side of the supporting assembly in a sleeving mode and can rotate around the supporting assembly; the wing-shaped sail comprises slats and flaps, the slats and the flaps are arranged at the front end and the rear end of the rotary drum sail respectively and rotationally connected with the supporting assembly, the slats are windward wing sails, and the flaps are windward wing sails. According to the composite wing-shaped sail, the rotary drum sail and the wing-shaped sail are combined, slats and flaps of the wing-shaped sail are arranged at the front end and the rear end of the rotary drum sail correspondingly and rotationally connected with the supporting assembly, the slats are windward wing sails, the flaps are windward wing sails, and the rotary drum sail and the wing-shaped sail are used for providing part of thrust correspondingly; meanwhile, the wing-shaped sails can recycle trailing vortex energy of the drum sails, efficiency of the wing-shaped sails and efficiency of the drum sails are improved, and the wind energy utilization rate is increased.

    本发明涉及船舶技术领域,公开了一种复合翼型风帆,包括支撑组件、转筒风帆和翼型风帆,所述转筒风帆套设于所述支撑组件外侧,并且能够绕所述支撑组件转动;翼型风帆包括缝翼和襟翼,所述缝翼和所述襟翼分别设置于所述转筒风帆前端和后端,且均与所述支撑组件转动连接,所述缝翼为迎风翼帆,所述襟翼为去风翼帆。该复合翼型风帆结合了转筒风帆和翼型风帆,翼型风帆的缝翼和襟翼分别设置于转筒风帆的前端和后端,且均与支撑组件转动连接,缝翼为迎风翼帆,襟翼为去风翼帆,利用转筒风帆和翼型风帆分别提供部分推力,同时翼型风帆能够回收转筒风帆的尾涡能量,二者效率均有所提升,提高了风能利用率。


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    Title :

    Composite airfoil sail


    Additional title:

    复合翼型风帆


    Contributors:
    LIU TIANFU (author) / DU BO (author) / LIU QIANG (author) / WANG BINGLIANG (author) / DU MIN (author)

    Publication date :

    2024-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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