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Wave energy power generation device and system

A power generation device and wave energy technology, which is applied in ocean energy power generation, engine components, machines/engines, etc., can solve the problems of lack of continuity and stability of power generation, low energy absorption and conversion efficiency, and high input cost, and can solve the problems of installed capacity. The capacity is too small, the structure is simple, and the effect of ensuring the amplitude of the work

Pending Publication Date: 2020-05-29
岑志昂
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Problems solved by technology

The several wave energy power generation devices listed above have the following major defects in combination: the main equipment for power generation is exposed or soaked in seawater, which causes the salt in the sea breeze or seawater to erode the main equipment and adhere to marine microorganisms; The sea-based buoy vibration type affects maritime navigation and fishery and other offshore operations; the fixed buoy vibration type lacks continuity and stability in power generation due to tidal level differences; the energy conversion method through air pressure or hydraulic pressure is complicated in technology and high in input costs; Low energy absorption and conversion efficiency, small installed capacity

Method used

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  • Wave energy power generation device and system
  • Wave energy power generation device and system
  • Wave energy power generation device and system

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Embodiment Construction

[0022] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0023] like Figure 1 to Figure 5 As shown, a wave energy generating device 10 includes: a barge 11 , a coaxial shaft 12 , a transmission gearbox 14 and a permanent magnet generator 15 . The coaxial shaft 12 drives the input shaft of the transmission gearbox 14 to rotate when it rotates. The power input by the input shaft of the transmission gearbox 14 is output through the output shaft of the transmission gearbox 14 after being shifted by the transmission gear. The output shaft of the transmission gearbox 14 transmits the output power to the input shaft of the permanent magnet generator 15 , and then the mechanical energy is converted into electrical energy through the permanent magnet generator 15 .

[0024] A permanent magnet generator 15 and a variable speed gearbox 14 are mounted to the barge 11 . Specifically, the barge 11 includ...

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Abstract

The invention discloses a wave energy power generation device and system. The wave energy power generation device comprises a wharf boat, a common shaft, a speed-change gear box and a permanent-magnetpower generator, wherein the common shaft is provided with a plurality of wave energy conversion assemblies; each wave energy conversion assembly comprises a one-way transmission gear, a lever, a buoy and a limit rod used for limiting a horizontal position of the buoy and guiding the movement of the buoy; each one-way transmission gear is connected to the common shaft; one end of each lever is connected to the corresponding one-way transmission gear; each buoy is rotationally connected to the other end of the corresponding lever; one end of each limit rod is fixed to the wharf boat; the otherend of each lever and each buoy are slidably connected to the corresponding limit rod; and a concave surface is formed at the bottom used for making contact with seawater, of each buoy. The wave energy power generation device and system are high in continuity and stability, simple in structure, and low in cost.

Description

technical field [0001] The invention relates to a wave energy generating device and system. Background technique [0002] Existing wave energy generating devices mainly contain two categories: one is a sea snake generating device, and the other is a buoy vibration generating device. The buoy vibration type can be divided into shore-based fixed type, sea-based fixed type and sea-based floating type according to the installation area and whether it is fixed; according to the energy conversion method, it can be divided into mechanical type, pneumatic type and hydraulic type (such as eagle type). The several wave energy power generation devices listed above have the following major defects in combination: the main equipment for power generation is exposed or soaked in seawater, which causes the salt in the sea breeze or seawater to erode the main equipment and adhere to marine microorganisms; The sea-based buoy vibration type affects marine navigation and fishery and other offs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/18
CPCF03B13/1815Y02E10/30
Inventor 岑志昂
Owner 岑志昂
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