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An inertial wave energy powered buoy

A wave energy and buoy technology, applied in buoys, ocean energy power generation, special purpose ships, etc., can solve the problems of reducing the efficiency of wave energy capture and the proportion of small mass of inertial bodies, so as to improve energy capture efficiency, improve stability, The effect of lowering the centroid

Active Publication Date: 2022-05-06
SOUTHEAST UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the wave energy conversion mechanism is placed outside the inertial body, due to the large mass of the conversion mechanism itself, the inertial body can only have a small mass ratio, thereby reducing the wave energy capture efficiency

Method used

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  • An inertial wave energy powered buoy
  • An inertial wave energy powered buoy
  • An inertial wave energy powered buoy

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Embodiment Construction

[0030] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] An inertial wave energy power supply buoy of the present invention includes a buoy housing 21, a support frame 20 fixedly connected to the buoy housing, a fixed shaft 2 fixedly connected to the support frame, and an inertial pendulum integrated with a wave energy conversion mechanism. The bottom of the buoy housing 21 is provided with a groove, the inertia pendulum is installed in the groove, and the groove shape is a semicircle, or other shapes.

[0032] The inertia pendulum is mounted on the fixed shaft 2 through a common bearing, and can swing relative to the fixed shaft 2 inside the groove of the buoy housing. The inertial pendulum can rotate at any angle around the fixed axis 2 in the slot. The installation position of the inertial pendulum reduces...

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Abstract

The invention discloses an inertial wave energy power supply buoy, comprising a buoy shell and a power generating device, characterized in that the power generating device is composed of an inertial pendulum located in the buoy shell, and the inertial pendulum is inside the buoy shell swing; the inertial pendulum includes: an energy capture mechanism, which converts the back and forth swing of the inertial pendulum driven by waves into a back and forth rotation output; a direction changing mechanism, which converts the back and forth rotation output by the primary energy capture mechanism into a single direction rotation; the generator, through the The single-direction rotation output by the direction changing mechanism drives the generator to generate electricity. Compared with the prior art, the present invention integrates the wave energy conversion mechanism into the inertial pendulum, increases the mass proportion of the inertial body relative to the buoy, and thus improves the energy capture efficiency.

Description

technical field [0001] The invention belongs to the technical field of ocean wave energy power generation, and relates to an inertial wave energy power supply buoy. Background technique [0002] Monitoring marine hydrology, meteorology and other data is of great significance for the utilization and development of the ocean. At present, the main equipment for monitoring ocean data is buoys. Ocean buoys need to work at sea for a long time. If the battery is used for power supply, the battery needs to be replaced regularly due to its capacity, and it is extremely inconvenient to replace the buoy battery. There are problems such as low power generation and climatic conditions when using solar panels for power supply. With the diversification of functions of marine buoys, buoys need to be equipped with more monitoring equipment, and higher requirements are also placed on the power supply of buoys. Wave energy has high energy density, and on-site energy capture can meet the high-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03B13/18B63B22/00
CPCF03B13/1805B63B22/00F05B2220/706B63B2022/006Y02E10/30
Inventor 吴金明钱晨
Owner SOUTHEAST UNIV
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