Wind energy, wave energy and tidal current energy combined type power generation device
A technology of power generation device and wave energy, applied in the field of wave energy and tidal current energy composite power generation device and wind energy, which can solve the problems of high maintenance cost, difficult installation and low power generation efficiency of the device in the later stage.
Active Publication Date: 2021-07-30
SHANDONG UNIV
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Problems solved by technology
The improvement of the comprehensive energy utilization rate and the stability of the device have not been well resolved. In addition, the complexity of the device structure and the limitations of the generator itself make the device low in power generation efficiency, high in manufacturing costs, difficult in installation and later in maintenance. The problem of high cost exists, so it is urgent to solve these problems that seriously restrict the development of ocean energy power generation
[0004] Offshore wind energy, wave energy, tidal current energy and other renewable energy reserves are relatively large and have very high mining value. However, due to the unstable output of these three types of energy, the cost of developing only one of them is high but the benefits are low.
Method used
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[0039] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0040] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
[0041] It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.
[0042] In...
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The invention provides a wind energy, wave energy and tidal current energy combined type power generation device which comprises a power generation platform, and a wind energy capturing device, a tidal current energy capturing device, a wave energy capturing device and a two-stage planetary gear speed increasing mechanism are arranged on the power generation platform. The wind energy capturing device, the tidal current energy capturing device and the wave energy capturing device are used for capturing wind energy, tidal current energy and wave energy respectively, the three devices are connected with the two-stage planetary gear speed-up mechanism in an energy-dependent gear transmission mode and serve as different-degree-of-freedom input, the output end of the two-stage planetary gear speed-up mechanism is connected with power generation equipment, and the output end of the two-stage planetary gear speed-up mechanism is connected with the power generation equipment. Energy compounding can be achieved by arranging the whole mechanism, and the generator is driven to generate electricity in a gear transmission mode.
Description
technical field [0001] The invention belongs to the technical field of wind energy and ocean energy power generation, and in particular relates to a composite power generation device of wind energy, wave energy and tidal current energy. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Ocean energy is a clean energy attached to seawater. Ocean energy mainly includes tidal energy, wave energy, temperature difference energy, ocean current energy, etc. my country is currently in the initial stage of ocean energy power generation. The improvement of the comprehensive energy utilization rate and the stability of the device have not been well resolved. In addition, the complexity of the device structure and the limitations of the generator itself make the device low in power generation efficiency, high in manufacturing costs, difficult in instal...
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Patent Timeline
Login to View More IPC IPC(8): F03D9/00F03D9/25F03D15/00F03B13/18F03B13/26
CPCF03D9/008F03D9/25F03D15/00F03B13/1815F03B13/26Y02E10/72
Inventor 王勇王琳王启先霍志璞谢玉东
Owner SHANDONG UNIV