A tidal current energy generating device

A power generation device and tidal current energy technology, which is applied to ocean energy power generation, engine components, machines/engines, etc., can solve problems such as energy shortage and environmental pollution, and achieve the effects of simple structure, good energy gathering effect, and low cost

Inactive Publication Date: 2011-11-30
SHAOXING UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, energy is in short supply, and at the same time, the burn...

Method used

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  • A tidal current energy generating device
  • A tidal current energy generating device
  • A tidal current energy generating device

Examples

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Embodiment Construction

[0011] like figure 1 and figure 2 As shown, a tidal current energy generating device of the present invention comprises a generator 5 arranged on a seaside platform, a cube-shaped water surface buoyancy tank 2 floating on the tidal sea surface 1, and one end of a steel wire rope 3 connected to the water surface buoyancy tank 2, the other end is wound on the reel 6 through the fixed pulley 4 fixed in the sea; one end of the reel 6 is connected to the generator 5 through the overrunning clutch 8, and the other end is connected to the one end of the torsion spring 7 ; The other end of the torsion spring 7 is fixed on the foundation of the seaside platform so that the end cannot rotate. It is preferable to configure an energy storage for the generator, or supply power to the grid through a transformer device, or directly supply power to a seawater desalination system.

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Abstract

The invention discloses a tidal current energy generating device, which comprises a generator set on a riverside or seaside platform, a water surface buoyancy tank floating on a tidal river or sea surface, one end of a rope is connected with the water surface buoyancy tank, and the other One end is wound on the reel through a fixed pulley fixed in the river or sea; one end of the reel is connected to the generator through an overrunning clutch, and the other end is connected to one end of the torsion spring; the other end of the torsion spring fixed on the foundation. The invention can utilize the inexhaustible huge tidal current energy of rivers and seasides to generate power, has simple structure, low cost, and no pollution, and is suitable for occasions without time requirements such as seawater desalination, and can also be configured with energy storage converter or supply power to the grid through a transformer.

Description

technical field [0001] The invention relates to a tidal current energy generating device, which is used in rivers and seas with floating or fixed platforms to provide power for docks, small islands and the like. Background technique [0002] At present, energy is in short supply, and the burning of coal and oil as the main fuel has caused great pollution to the environment. Green energy, in addition to solar energy and wind energy, tidal current energy is huge, inexhaustible and inexhaustible. Although tidal current energy is periodic, this periodic energy can be used in occasions without time requirements such as seawater desalination. Contents of the invention [0003] The object of the present invention is to provide a tidal current energy generating device, which can generate electricity by utilizing the tidal current energy of rivers and seasides, and has simple structure, low cost and no pollution. [0004] To achieve the above object, the present invention can ta...

Claims

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Application Information

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IPC IPC(8): F03B13/26
CPCY02E10/38Y02E10/30
Inventor 黄德中
Owner SHAOXING UNIVERSITY
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