Tidal current energy power generation device

Abstract

The invention relates to the technical field of tidal current power generation, and discloses a tidal current energy power generation device. The tidal current energy power generation device comprisesa bottom plate fixed to a water bed, the upper end of the bottom plate is fixedly connected with a pneumatic power generation shell located in the middle and two mechanical power generation shells located on the two sides through a plurality of supporting legs, and a piston is arranged in the pneumatic power generation shell. The upper end of the piston is fixedly connected with a piston rod, theupper end of the piston rod penetrates through the upper end of the pneumatic power generation shell through a sealing guide bearing, and the side wall of the upper end of the pneumatic power generation shell symmetrically and fixedly communicates with a first air inlet pipe and a first air outlet pipe. The side wall of the lower end of the pneumatic power generation shell symmetrically and fixedly communicates with a second air inlet pipe and a second air outlet pipe, and the first air outlet pipe and the second air outlet pipe communicate with a steam turbine. The tidal current energy powergeneration device can effectively utilize tidal current fluctuation for efficient power generation, multiple power generation modes are achieved, and different power generation requirements can be met.

Description

[0001] Technical field [0002] The invention relates to the technical field of tidal current power generation in marine engineering, in particular to a tidal current power generation device. Background technique [0003] Hydropower resources have always been the most eye-catching energy source in the world, especially marine resources, which are environmentally friendly, powerful, and durable energy sources. At present, most of the use of water resources is to generate hydropower through gates, but ocean waves also store With huge energy, the form of tidal current generators used in the prior art is relatively single, which cannot perform tidal current power generation operations well in different ways, which affects the efficiency of tidal current power generation. Contents of the invention [0004] The purpose of the present invention is to solve the problem that the tidal current generator used in the prior art is relatively single in form and cannot perform well in diff...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the tidal current generator used in the prior art is relatively single in form and cannot perform well in different modes of tidal current power generation operation, which affects the efficiency of tidal current power generation, and the proposed tidal current power generation device

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