Multi-oscillating floater wave-driven hydraulic power generating device

A technology for hydraulic power generation and wave energy, which is applied to ocean energy power generation, fluid pressure actuating devices, engine components, etc., can solve the problems of total power limitation of collected wave energy, poor power generation stability, and high impact, and is not easy to be corroded by seawater. , Improve stability and reduce impact

Inactive Publication Date: 2012-04-11
JIMEI UNIV
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  • Abstract
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  • Application Information

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Problems solved by technology

Therefore, the wave energy absorption efficiency is low, the power generation stability is poor, the power quality is not high, and the impact on the entire power generation device is relatively large
On the other hand, existing wave energy generating devices cannot

Method used

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  • Multi-oscillating floater wave-driven hydraulic power generating device
  • Multi-oscillating floater wave-driven hydraulic power generating device
  • Multi-oscillating floater wave-driven hydraulic power generating device

Examples

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Embodiment Construction

[0015] Such as figure 1 As shown, the present invention is a multi-oscillating buoy type wave energy hydraulic power generating device, which includes an installation platform 1, a generator cabin 2, a rotating shaft 3, multiple groups of oscillating buoys 4, and a hydraulic power generating device 5.

[0016] The generator cabin 2 is composed of a left generator cabin 21 and a right generator cabin 22 which are arranged oppositely, and can be a cube or other shapes. The rotating shaft 3 is installed between the generator compartment 21 on the left side and the generator compartment 22 on the right side, and can rotate under the action of external force. The rigidity and length of the rotating shaft 3 can be selected according to the requirements of generating power.

[0017] The oscillating buoy set 4 includes an overrunning clutch 41 , an oscillating buoy 42 , a counterweight 43 , a fixed pulley 44 , a sea bottom weight 45 , and a transmission cable 46 . The overrunning clu...

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Abstract

The invention discloses a multi-oscillating floater wave-driven hydraulic power generating device. The multi-oscillating floater wave-driven hydraulic power generating device comprises an installing platform, a generator cabin, a rotating shaft, a plurality of oscillating floater sets and a hydraulic power generating device, wherein the plurality of oscillating floater sets are arranged into an array on a sea surface, and can collect wave energy at different positions at the same time and drive an overrunning coupler by a transmission rope to synchronously convert the wave energy into the mechanical energy of the rotating shaft; and the rotating shaft drives a permanent-magnet generator to generate power. The multi-oscillating floater wave-driven hydraulic power generating device can collect the wave energy of a plurality of oscillating floaters at the same time, so that large-scale wave-driven power generation is realized, the cost performance of the wave-driven power generation and the wave energy collecting stability are improved; all hydraulic equipment and power generating equipment is arranged on the sea surface and does not contact sea water, so that the multi-oscillating floater wave-driven hydraulic power generating device is difficult to corrode and convenient to install and regulate and maintain.

Description

technical field [0001] The patent of the invention belongs to the technical field of marine renewable energy utilization, and in particular relates to a multi-oscillating buoy type wave energy hydraulic power generation device. Background technique [0002] Wave energy is the most widely distributed and energy-dense renewable energy in the ocean. Large-scale collection of wave energy and converting it into electrical energy can solve the problem of power supply for island residents and marine equipment, and can also provide a steady stream of electrical energy for marine environmental testing and marine fisheries. According to the results of the influence of existing wave energy device technologies at home and abroad on wave energy flow, they can be roughly divided into three categories: point absorption, consumption and cut-off. Oscillating float wave energy harvesting technology belongs to the point absorption type, relying on the up and down movement of the oscillating f...

Claims

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Application Information

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IPC IPC(8): F03B13/18F15B15/18
CPCY02E10/38Y02E10/30
Inventor 杨绍辉何宏舟巫明茂
Owner JIMEI UNIV
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