Symmetrical semi-shielded tidal current energy generation device
A technology of a shielding device and a power generating device, which is applied in the directions of hydroelectric power generation, reaction engine, engine components, etc., can solve the problems of hindering the rotation of the water turbine and reducing the energy harvesting efficiency, so as to improve the energy harvesting efficiency, enhance the energy harvesting efficiency, and improve the profile simple effect
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[0023] figure 1 It is a perspective view of the symmetrical semi-shading tidal current energy generating device, which consists of a semi-shading device 1, a power generating device and telescopic legs. Such as figure 2 and image 3 The semi-shielding device 1 shown is a unilateral semi-shielding device, which includes a flow guiding part 111 and an impeller matching part 112. The semi-shielding device has a characteristic profile design, and has both shielding and flow guiding functions. Its interior is a cavity type floating body structure, and the upper and lower surfaces of the shell are respectively opened with holes 15, which can be injected with ballast water and air to control the buoyancy of the shell in water. Side, its upper and lower surfaces are planar structures parallel to the horizontal plane and the holes 15 for injecting ballast water are located on the upper and lower surfaces respectively; the side of the semi-shielding device 1 has four walls, one of wh...
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