A power generation device is adapted to be driven by ocean currents, and includes a craft body unit, a plurality of blade units, a plurality of power generators, and a plurality of sails. The blade units are mounted on the craft body unit, and are adapted to extend into the sea and to be driven rota
A power generation device is adapted to be driven by ocean currents, and includes a craft body unit, a plurality of blade units, a plurality of power generators, and a plurality of sails. The blade units are mounted on the craft body unit, and are adapted to extend into the sea and to be driven rotatably by the ocean currents. The power generators are mounted on the craft body unit and connected respectively to the blade units for converting a kinetic energy of the blade units into electrical energy. The sails are mounted on the craft body unit for capturing the wind to maintain a location of the craft body unit against drifting from a force of the ocean currents applied to the craft body unit.
대표청구항▼
1. A power generation device adapted to be driven by an ocean current, comprising: a craft body unit;a plurality of blade units mounted on said craft body unit, and adapted to extend into the sea and to be driven rotatably by the ocean current;a plurality of power generators mounted on said craft bo
1. A power generation device adapted to be driven by an ocean current, comprising: a craft body unit;a plurality of blade units mounted on said craft body unit, and adapted to extend into the sea and to be driven rotatably by the ocean current;a plurality of power generators mounted on said craft body unit and connected respectively to said blade units for converting a kinetic energy of said blade units into electrical energy; anda plurality of sails mounted on said craft body unit for being blown by the wind to maintain a location of said craft body unit against drifting from a force of the ocean current applied to said craft body unit;wherein said craft body unit includes a craft body and a frame body mounted on said craft body, said blade units being mounted on said frame body and disposed at opposite lateral sides of said craft body, said sails being mounted on said frame body, at least two of said sails being disposed respectively at opposite lateral sides of said craft body;wherein each of said blade units includes a rotary shaft extending rotatably and vertically, and at least one blade module connected co-rotatably to said rotary shaft;wherein said frame body includes a plurality of first upper rods connected to said craft body, extending in a left-right direction, and spaced apart from each other in a front-rear direction,a plurality of first lower rods connected to said craft body and extending in the left-right direction,a plurality of second upper rods extending in the front-rear direction, spaced apart from each other in the left-right direction, and intersecting said first upper rods,a plurality of second lower rods intersecting said first lower rods, anda plurality of connecting rods extending vertically, interconnecting said first upper rods and said first lower rods, and interconnecting said second upper rods and said second lower rods, each of said first lower rods being disposed under a respective one of said first upper rods; andwherein said first upper rods, said second upper rods, said first lower rods, and said second lower rods cooperatively define a plurality of installation spaces located at left and right side of said craft body,said frame body further including a plurality of first upper installation rods that are disposed respectively in said installation spaces, and that extend in the left-right direction,a plurality of first lower installation rods that extend in the left-right direction,two second upper installation rods that are spaced apart from each other in the left-right direction, that extend in the front-rear direction, and that intersect said first upper installation rods, andtwo second lower installation rods that extend in the front-rear direction and intersect said first lower installation rods, each of said second lower installation rods being disposed under a respective one of said second upper installation rods, each of said first lower installation rods being disposed under a respective one of said first upper installation rods, andsaid rotary shaft of each of said blade units extending rotatably through an intersection between a respective one of said first upper installation rods and a corresponding one of said second upper installation rods, and an intersection between a respective one of said first lower installation rods and a corresponding one of said second lower installation rods. 2. The power generation device as claimed in claim 1, wherein each one of said sails has a sail pole that is connected to one of said connecting rods of said frame body and that extends upwardly, and a sailcloth that is disposed on said sail pole. 3. The power generation device as claimed in claim 1, further comprising an ancillary blade unit mounted at a rear side of said craft body and connected to said frame body, said ancillary blade unit including an ancillary rotary shaft that extends rotatably in the left-right direction, and an ancillary blade module connected co-rotatably to said ancillary rotary shaft.
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이 특허에 인용된 특허 (13)
Wald Leonard H. (679 Tiffany Ct. Sunnyvale CA 94087), Apparatus for harvesting energy and other necessities of life at sea.
Finley Warren (564 Vista La. Laguna Beach CA 92651) Duquette John E. (Laguna Niguel CA), Rotating ring mast sailing vessel and a method of vessel operation.
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