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Wave energy power generation device based on multi-floater array

A power generation device and wave energy technology, applied in the direction of electromechanical devices, circuit devices, ocean energy power generation, etc., can solve the problems of high construction cost of large equipment, difficulty in moving and maintenance, and cumbersome installation of small equipment, so as to improve wave energy capture Efficiency, improvement of power generation efficiency, and effect of increasing wave energy absorption efficiency

Active Publication Date: 2021-07-09
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009](1) The construction cost of large-scale equipment is high and is greatly affected by seasons
[0010](2) The installation of small equipment is cumbersome and the power generation is low
[0011](3) The structure is complex and cannot be quantified for production
[0012](4) It is difficult to move and overhaul

Method used

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  • Wave energy power generation device based on multi-floater array
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  • Wave energy power generation device based on multi-floater array

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Embodiment Construction

[0051] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0052] Such as Figure 1-4 As shown, a wave energy generating device based on a multi-floor array provided by an embodiment of the present invention includes a main structure 1 , an energy conversion device 2 , a drive regulation module 3 and an electric energy storage cabin 4 .

[0053] The main structure 1 includes a hollow cylinder 12 and a detachable upper cover 11 installed on the hollow cylinder 12. A number of reserved grooves 121 arranged in a circular array are arranged on the outer edge of the hollow cylinder 12 to accommodate the up and down movement of the float 21. . Specifically, the shape of the main structure 1 is an oblate cylinder; the shape of the detachable upper cover 11 is an oblate spheroid, and ...

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Abstract

The invention relates to a wave power generation device based on a multi-floater array. The wave power generation device comprises a main body structure, energy conversion devices, a driving adjusting module and an electric energy storage cabin. The main body structure comprises a hollow column body and a detachable upper cover; the multiple groups of energy conversion devices are arranged in the circumferential direction of the hollow column body, each group of energy conversion device comprises a floater, a hinge mechanism, a mechanical transmission mechanism and a generator, the floaters are mounted in reserved grooves of the hollow column body in a one-to-one correspondence mode, the floaters are connected with the mechanical transmission mechanisms through the hinge structures, and the output ends of the mechanical transmission mechanisms are connected with the generators; electric energy output by the generators is input into the electric energy storage cabin for storage; and the driving adjusting module comprises a motor cabin and a full-revolving propeller. The multi-floater annular array is adopted, multi-point energy absorption can be achieved, the stability of wave energy capture is improved, and the power generation efficiency of the floaters is improved on the whole; and meanwhile, each floater captures the wave energy in the up-and-down movement process, and the power generation efficiency of the floaters is further improved.

Description

technical field [0001] The invention relates to the technical field of wave energy power generation, in particular to a wave energy power generation device based on a multi-float array. Background technique [0002] Energy is the basic demand for marine resources development and coastal defense construction activities, and solving energy problems is the key to the development of distant sea resources. Many islands play an important role in ocean development and national defense construction. Islands that are far offshore need to rely on land for energy supply, but their supply lines are too long and are affected by wind and waves. Compared with other forms of renewable energy, ocean energy in the form of wave energy is easy to plan and has great advantages. Therefore, the establishment of an independent power generation system utilizing wave energy has far-reaching development potential. [0003] Since the 1980s, my country has made achievements in the construction of large...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/20H02K7/07H02K7/116H02J3/38B63B35/44
CPCF03B13/20H02K7/07H02K7/116H02J3/381B63B35/44B63B2035/4466Y02E10/30
Inventor 朱凌郭开岭蒋中沅刘琴段雨萱李怡樊郎祺肖盼盼王佳月
Owner WUHAN UNIV OF TECH
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