Method of automatically extracting energy from flowing liquid and device using the same
a technology of automatic extraction and flowing liquid, which is applied in the direction of mechanical equipment, engine working fluid, machines/engines, etc., can solve the problems of inconvenient installation and maintenance of the waterwheel, and limited amount of extracted flowing liquid
Active Publication Date: 2021-01-14
NATIONAL TAIWAN NORMAL UNIVERSITY
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Benefits of technology
The present invention provides a method and device for automatically extracting energy from flowing water in a river. The device includes a paddle rod with two paddles that bear the energy of the flowing liquid, and a bearing holder that is connected to a rotary body in the swing device. The paddle rod moves upward and leaves the water surface during the swing operation, and another paddle rod moves upward and enters the water to bear the energy of the flowing water in a reversed direction. As a result, the rotary body swings back and forth continuously, and the energy of the flowing water is used to power the rotary body. The technical effects of this invention are the efficient and effective capture of energy from flowing water in a river, which can be used to generate energy in a sustainable and cost-effective way.
Problems solved by technology
Because of complex paddle structures of the waterwheel, installation and maintenance of the waterwheel are inconvenient, and it is not popular to install many waterwheels along a long-distance river.
Therefore, the conventional method of automatically extracting energy from flowing liquid has drawback that the amount of extracted flowing liquid is limited.
Method used
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[0011]The following embodiments of the present invention are herein described in detail with reference to the accompanying drawings. These drawings show specific examples of the embodiments of the present invention. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It is to be acknowledged that these embodiments are exemplary implementations and are not to be construed as limiting the scope of the present invention in any way. Further modifications to the disclosed embodiments, as well as other embodiments, are also included within the scope of the appended claims. These embodiments are provided so that this disclosure is thorough and complete, and fully conveys the inventive concept to those skilled in the art. Regarding the drawings, the relative proportions and ratios of elements in the drawings may be exaggerated or diminished in size for the sake of clarity and conv...
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A method of automatically extracting energy from flowing liquid and a device using the same are disclosed. The device includes a paddle rod and a swing device. The paddle rod includes two paddles to bear a pushing force of flowing liquid. When the paddle rod is swung, one of the two paddle enters water and the other paddle leaves from water surface. When the paddle in the water bears a pushing force of flowing liquid to drive a rotary body to swing, the paddle rod moves upwardly and leaves the water surface, and the other paddle enters water to bear the pushing force, and after the rotary body is driven to swing reversely, the paddle rod moves upwardly and leaves water surface, and at the same time the paddle enters the water to bear the pushing force, to drive the rotary body to swing reversely.
Description
[0001]This application claims priority for Taiwan patent application no. 108124372 filed on Jul. 10, 2019, the content of which is incorporated by reference in its entirely.BACKGROUND OF THE INVENTION1. Field of the Invention[0002]The present invention relates to an energy extracting technology, and more particularly to a device of automatically extracting energy of flowing liquid and a method thereof2. Description of the Related Art[0003]Most conventional methods of automatically extracting energy from flowing liquid is based on liquid level difference, for example, paddles of a waterwheel can capture motional energy of flowing water and convert the motional energy into mechanical energy. Because of complex paddle structures of the waterwheel, installation and maintenance of the waterwheel are inconvenient, and it is not popular to install many waterwheels along a long-distance river. Therefore, the conventional method of automatically extracting energy from flowing liquid has draw...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F03B17/06
CPCF03B17/062F05B2210/11F05B2240/91Y02E10/20
Inventor KUO, CHIN-GUOCHEN, JUNG-HSUANSHU, CHAO-FU
Owner NATIONAL TAIWAN NORMAL UNIVERSITY