Impeller-type sea wave power generation device

A technology of ocean wave power generation and power generation equipment, applied in ocean energy power generation, mechanical equipment, engine components, etc., can solve problems such as energy loss, inability to make full use of ocean waves, and the impact of platform stability.

Inactive Publication Date: 2010-05-12
张正泉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, when using ocean waves to generate electricity, it is necessary to consider fully utilizing the kinetic energy and potential energy of ocean waves. Obviously, the above-mentioned structure is prone to a large loss of energy, especially the loss of ki

Method used

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  • Impeller-type sea wave power generation device
  • Impeller-type sea wave power generation device

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Embodiment Construction

[0026] Refer to the attached figure 1 The impeller-type wave power generation equipment includes:

[0027] The energy harvesting unit includes an impeller 8 as an energy harvesting component and a transmission mechanism connecting the impeller to the power generation equipment;

[0028] The platform provides an offshore platform for the energy harvesting unit. The front part of the platform is an inclined surface 1, and a deflector 16 is provided at the end of the inclined surface. At the end of the deflector, one or a group of impellers with the same axis The energy-taking unit;

[0029] Wherein, the deflector extends to directly above the impeller; the platform is also provided with a baffle at the rear side of the impeller to form a tangential flow guide to the impeller for the inrushing sea waves.

[0030] Regarding the impeller, it needs to be clear that the width of the impeller blades is different from that of conventional impellers, because for a generator with a lar...

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Abstract

The invention relates to an impeller-type sea wave power generation device which comprises energy collecting units and a platform, wherein each energy collecting unit comprises an impeller taken as an energy collecting component and a transmission mechanism connected with the impeller and power generating equipment; the platform is used for providing an offshore platform for the energy collecting units, the front part of the platform is provided with an inclined surface, the tail end of which is provided with a deflector, and the tail end of the deflector is provided with one or a group of energy collecting units with the same impeller axial line; the deflector extends right above the impeller; and the platform is also provided with a baffle positioned at the rear side of the impeller, thus forming flow guide along the tangential direction of the impeller for the inrush sea wave. The impeller-type sea wave power generation device based on the scheme has high energy collecting efficiency.

Description

technical field [0001] The present invention relates to a kind of impeller-type ocean wave power generation equipment, which includes a platform and a power generation unit arranged on the platform, wherein said power generation unit includes an impeller and a generator on the output shaft of the impeller, and a mechanism for guiding ocean waves, Therefore, the device uses the impact of sea waves on the impeller to convert the kinetic energy of the sea waves into the kinetic energy of the rotation of the impeller, and then converts the kinetic energy of the impeller into electrical energy. Background technique [0002] With the depletion of traditional energy sources, people are gradually paying attention to new energy sources including ocean energy. In the field of ocean energy harvesting technology, impeller-type wave power generation equipment has its own unique features. Among them, China's utility model patent No. 200820205724X is a typical impeller-type wave power gene...

Claims

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Application Information

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IPC IPC(8): F03B13/14F03B15/00
CPCY02E10/38Y02E10/30
Inventor 张正泉
Owner 张正泉
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