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Mie resonance type wave absorbing and energy gathering structure based on Archimedes spiral and power generation device
The invention provides an Achimedean spiral-based Mie resonance type wave absorbing and energy gathering structure and a power generation device.The Mie resonance type wave absorbing and energy gathering structure comprises a base and a resonance structure vertically arranged on the base, the resonance structure is of a central symmetry structure, a plurality of Achimedean spiral-shaped channels are formed in the resonance structure, and the channels are communicated with the Achimedean spiral-shaped channels. The width of the channels is not changed in the direction of the channels, the multiple channels are evenly distributed around the center of the resonance structure in the circumferential direction, a converging cavity is formed in the center of the resonance structure, one ends of the multiple channels communicate with the converging cavity, and the other ends of the multiple channels communicate with the outside, so that outside waves can enter the channels and converge into the converging cavity. According to the wave energy device, a wave absorbing structure and a wave energy gathering power generation structure are combined, low-frequency long-period waves can be weakened, multiplied amplification of obtained wave energy is achieved, the overall wave energy conversion efficiency of the wave energy device is greatly improved, and the problems that an existing wave preventing structure is difficult to weaken low-frequency waves, and an energy gathering structure is high in cost are solved.
本发明提供一种基于阿基米德螺线的Mie共振式消波与聚能结构及发电装置，Mie共振式消波与聚能结构包括底座以及垂直设置在底座上的共振结构，共振结构为中心对称结构，共振结构内设置多个阿基米德螺线状的通道，通道沿其走向宽度不变，多个通道绕共振结构的中心周向均匀布置，共振结构的中心设置汇聚腔，多个通道的一端与汇聚腔连通，多个通道的另一端与外界连通，使得外界的波浪能够进入通道并汇聚至汇聚腔中。本发明将消波结构与波浪聚能发电结构相结合，不仅可削弱低频率长周期波浪，而且实现了可获得波浪能的成倍放大，大幅提高了波能装置的整体波能转换效率，解决了现有防波结构难以削弱低频波浪、聚能结构成本高的问题。
Mie resonance type wave absorbing and energy gathering structure based on Archimedes spiral and power generation device
The invention provides an Achimedean spiral-based Mie resonance type wave absorbing and energy gathering structure and a power generation device.The Mie resonance type wave absorbing and energy gathering structure comprises a base and a resonance structure vertically arranged on the base, the resonance structure is of a central symmetry structure, a plurality of Achimedean spiral-shaped channels are formed in the resonance structure, and the channels are communicated with the Achimedean spiral-shaped channels. The width of the channels is not changed in the direction of the channels, the multiple channels are evenly distributed around the center of the resonance structure in the circumferential direction, a converging cavity is formed in the center of the resonance structure, one ends of the multiple channels communicate with the converging cavity, and the other ends of the multiple channels communicate with the outside, so that outside waves can enter the channels and converge into the converging cavity. According to the wave energy device, a wave absorbing structure and a wave energy gathering power generation structure are combined, low-frequency long-period waves can be weakened, multiplied amplification of obtained wave energy is achieved, the overall wave energy conversion efficiency of the wave energy device is greatly improved, and the problems that an existing wave preventing structure is difficult to weaken low-frequency waves, and an energy gathering structure is high in cost are solved.
本发明提供一种基于阿基米德螺线的Mie共振式消波与聚能结构及发电装置，Mie共振式消波与聚能结构包括底座以及垂直设置在底座上的共振结构，共振结构为中心对称结构，共振结构内设置多个阿基米德螺线状的通道，通道沿其走向宽度不变，多个通道绕共振结构的中心周向均匀布置，共振结构的中心设置汇聚腔，多个通道的一端与汇聚腔连通，多个通道的另一端与外界连通，使得外界的波浪能够进入通道并汇聚至汇聚腔中。本发明将消波结构与波浪聚能发电结构相结合，不仅可削弱低频率长周期波浪，而且实现了可获得波浪能的成倍放大，大幅提高了波能装置的整体波能转换效率，解决了现有防波结构难以削弱低频波浪、聚能结构成本高的问题。
Mie resonance type wave absorbing and energy gathering structure based on Archimedes spiral and power generation device
基于阿基米德螺线的Mie共振式消波与聚能结构及发电装置
MENG FEI (author) / JIANG LANQING (author) / WU PINHAO (author) / ZHANG JINRUI (author) / YIN YAQIN (author) / LIU HONGJIAN (author) / LU JI'AN (author) / LI JIAYI (author) / LI HUAJUN (author)
2024-09-06
Patent
Electronic Resource
Chinese
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