WATERPOWER GENERATOR USING THE CANOPY OF AUTO FOLDING TYPE

PURPOSE: A waterpower generator using an auto folding canopy is provided to generate electricity from the area difference between the folded canopy and the unfolded canopy. CONSTITUTION: A waterpower generator using an auto folding canopy comprises a supporting part(100), a canopy rod(200), a canopy body(300), a main rope(400), and a generating part(500). The supporting part is installed in the river or sea in which water flows. The canopy rod is horizontally installed by being supported in the portion of the supporting part which is located under the water. The canopy body includes a canopy(310) which repeats folding and unfolding in the water flow direction on the canopy rod. The main rope is extended to the supporting part by connecting canopy lines(320) to the edge of the canopy. The generating part is installed in the portion of the supporting part which is exposed on the water and generates energy from the water pressure difference between the rolled and released states of the main rope.