DEVICE FOR INCREASING EFFICIENCY OF WAVE POWER GENERATION AND MANUFACTURING METHOD THEREOF

摘要

A device for increasing efficiency of wave power generation and manufacturing method thereof. The device comprises a wave energy concentration device (10) and a wave energy collection and conversion device (11). The wave energy concentration device (10) comprises a plurality of wave-crest columns (1) periodically arranged. Incident waves pass through the wave energy concentration device (10) and are reflected due to Bragg resonance, thereby forming a standing wave region at a wave-approach side thereof. The wave energy collection and conversion device (11) comprises a fixed support (2), a metal panel (4) and a wave power generator device, wherein the fixed support (2) is disposed in the standing wave region, the metal panel (4) is welded on the fixed support (2) and the wave power generator device is movably disposed on the metal panel (4). By arranging periodical wave-crest columns to create Bragg resonance for incident waves so as to concentrate the wave energy to a specific region, the device for increasing efficiency of wave power generation and manufacturing method thereof increases the power generation efficiency of the wave power generation device.