Wave power device

A wave power and wave energy technology, applied in ocean energy power generation, engine components, machines/engines, etc., can solve the problems of power generation efficiency, unfavorable large-scale collection and utilization of wave energy, etc., achieving low manufacturing cost, easy maintenance, The effect of high energy conversion rate

Inactive Publication Date: 2011-08-03
SOUTHEAST UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Although there is a long history of research and development of wave power generation devices in the world, and many experimental power generation devices have been d

Method used

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Embodiment Construction

[0012] see figure 1 The wave power generation device of the present invention includes a wave energy conversion unit, a turbine 10, a pipeline 13 and a generator 11 for converting water waves into directional currents by utilizing wave energy, the turbine 10 and the generator 11 are arranged in the pipeline 13, and the generator The shaft and the turbine shaft are fixedly connected, and the turbine shaft drives the generator shaft to rotate, so that the generator operates to generate electricity; the upper end of the pipeline 13 is connected with the wave energy conversion unit, and the directional water flow from the wave energy conversion unit flows through Pipeline 13 and pushes the blade 9 of turbine 10 to rotate, and then the directional water flows out from the other end of pipeline 13; the wave energy conversion unit includes a float 1, a connecting rod 2, an upper check valve 3, a lower check valve 7, Cylinder 6 and the piston 4 that is located in the cylinder 6 and ad...

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Abstract

The invention discloses a wave power device. The wave power device comprises at least two wave energy conversion units, a turbine, a pipeline and a generator; the turbine and the generator are arranged in the pipeline; a generator shaft is fixedly connected with a turbine shaft; the upper end of the pipeline is communicated with the wave energy conversion units; each wave energy conversion unit comprises a floater, a connection rod, an upper check valve, a lower check valve, a cylinder body and a piston; the connection rod is fixedly connected between the floater and the piston; the upper check valve is arranged on the piston; the lower check valve is arranged on a bottom plate of the cylinder body; the lower end of the cylinder body is in sealing connection with the pipeline; and all the wave energy conversion units are communicated with the upper end of the pipeline respectively. Each wave energy conversion unit can work independently and stably, can collect the random wave energy in a large scale, and provides the wave energy for the generator for stable power generation, and the power generation efficiency can be adjusted by adjusting the number of the wave energy conversion units.

Description

technical field [0001] The invention relates to a power generating device, in particular to a wave power generating device. Background technique [0002] With the development of science and technology and the acceleration of the modernization process, human beings' demand for energy will increase, resulting in a serious consumption of primary energy, especially the depletion of resources such as oil and natural gas. So people began to seek more clean and renewable energy. Wave energy is one of the most abundant energy sources in ocean energy, and it is a clean, pollution-free, renewable new energy source. my country has a vast sea area, a long and tortuous coastline, and abundant ocean wave energy. my country's research on wave energy utilization started late, and began to devote itself to the research of wave power generation in the 1970s. Microwave power generation technology and small-scale shore-type wave power generation technology have matured, but the scale of wave...

Claims

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Application Information

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IPC IPC(8): F03B13/22
CPCY02E10/38Y02E10/30
Inventor 余海涛施学庆胡敏强
Owner SOUTHEAST UNIV
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