Multi-vane-type flow kinetic energy device

Abstract

Disclosed is a multi-vane-type flow kinetic energy device placed in the atmosphere with an air current or in a body of water with a water current, and comprising: a wheel shaft ( 2 ); and multiple wheel vanes ( 1 ) fixed on the wheel shaft ( 2 ) along an axial direction of the wheel shaft ( 2 ), the multiple wheel vanes ( 1 ) being uniformly distributed on the wheel shaft ( 2 ) and in a radiating arrangement, and the wheel vanes ( 1 ) driving the wheel shaft ( 2 ) to rotate unidirectionally under the effect of fluid power of the water current or air current, wherein the wheel vanes ( 1 ) comprise a wheel vane frame ( 7 ) and multiple windows ( 4 ) formed in the wheel vane frame ( 7 ), window vanes ( 3 ) are provided on the windows ( 4 ) to cover the windows ( 4 ) in a forward flow region ( 11 ) and to automatically open the windows ( 4 ) in a counter-flow region, and all the window vanes ( 3 ) are placed on the same side of the wheel vanes ( 1 ). The multi-vane-type flow kinetic energy device has the advantages of having a simple structure, being convenient to manufacture, and being low in costs, and can be popularized and applied to rivers and seas in various places globally and places with wind.

1 . A multi-vane-type flow kinetic energy device, placed in the atmosphere with an air current or in a body of water with a water current, characterized by comprising:
 a wheel shaft;   multiple wheel vanes, fixed on the wheel shaft along an axial direction of the wheel shaft, the multiple wheel vanes being uniformly distributed on the wheel shaft and in a radiating arrangement, and the wheel vanes driving the wheel shaft to rotate unidirectionally under the effect of fluid power of the water current or the air current; wherein   the wheel vane comprises a wheel vane frame and multiple windows formed in the wheel vane frame, and window vanes are provided on the windows to cover the windows in a forward flow region and to automatically open the windows in a counter-flow region, and all of the window vanes are placed on the same side of the wheel vanes.   
     
     
         2 . The multi-vane-type flow kinetic energy device according to  claim 1 , characterized in that, the window is formed by crossing transverse rod-shape bodies and longitudinal rod-shape bodies perpendicular to each other, wherein the transverse rod-shape body is parallel to the wheel shaft, and spaces of two adjacent transverse rod-shape bodies are equal, while spaces of two adjacent longitudinal rod-shape bodies are equal. 
     
     
         3 . The multi-vane-type flow kinetic energy device according to  claim 2 , characterized in that, when the wheel shaft is disposed horizontally in use, the window vane is rotatably connected on the outer edge of the window parallel to the wheel shaft, and when the wheel shaft is disposed vertically in use, the window vane is rotatably connected on the outer edge of the window parallel to the wheel shaft or the window vane is rotatably connected on the upper edge of the window perpendicular to wheel shaft. 
     
     
         4 . The multi-vane-type flow kinetic energy device according to  claim 3 , characterized in that, the window vane is hinge-joined to the outer edge or the upper edge of the window by a hinge. 
     
     
         5 . The multi-vane-type flow kinetic energy device according to  claim 3 , characterized in that, a mortise is provided on the outer edge or the upper edge of the window, while a tenon, which is protruding and used for inserting into the mortise to rotatably connect the window vane with the window, is provided on the window vane. 
     
     
         6 . The multi-vane-type flow kinetic energy device according to  claim 3 , characterized in that, a shaft lever is provided on the outer edge or the upper edge of the window, and a window vane hole into which the shaft lever penetrates is provided on the window vane, so that the window vane is rotatably connected on the window. 
     
     
         7 . The multi-vane-type flow kinetic energy device according to  claim 1 , characterized in that, the area of the window vane is larger than the area of the corresponding window, resulting in that it is sufficient for the window vane to fully cover the corresponding window, and the adjacent window vanes do not overlap each other. 
     
     
         8 . The multi-vane-type flow kinetic energy device according to  claim 1 , characterized in that, the area of the window vane is smaller than or equal to the area of the corresponding window, and a stopping bar is provided on the edge of the window, which is used to make the window vane always stay at the same side of the window without rotating to the other side of the window. 
     
     
         9 . The multi-vane-type flow kinetic energy device according to  claim 1 , characterized in that, one face of the window vane recesses inwardly while the other face protrudes outwardly, and the face recessing inwardly adheres to the wheel vane frame, while the face protruding outwardly faces away from the wheel vane frame.