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Semi-submersible type tide power generation device

A tidal current power generation and semi-submersible technology, which is applied in electromechanical devices, hydroelectric power generation, reaction engines, etc., can solve the problems of inconvenient installation, transportation, maintenance and overhaul, strong influence of ocean waves, poor power generation stability, etc., and meet the requirements of reducing structural strength and anchor load, good stability and anti-wind and wave performance, and low manufacturing cost

Inactive Publication Date: 2012-08-08
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the outstanding problems of floating tidal current power generation devices are that they are greatly affected by ocean waves, the stability of power generation is poor, and installation, transportation, maintenance and repair are still inconvenient.

Method used

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  • Semi-submersible type tide power generation device
  • Semi-submersible type tide power generation device
  • Semi-submersible type tide power generation device

Examples

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Embodiment Construction

[0019] The present invention is described in more detail below in conjunction with accompanying drawing example:

[0020] combine Figure 1~4 , the patent of the present invention includes a main buoy 1, two main buoys 2, two side buoys 3, two horizontal side wings 4, two vertical connecting wings 5, two (or even number) impellers 6, two (or even number) 1) Generator cabin 7, two hinge machines 8, two inspection locks 9, two slewing frames 10, two hinge chains 11, two water-lubricated bearings 12, four anchor chains 13, two (or an even number) ) generator, a set of water pump unit, two (or even number) speed increasers, two work locks 17, a charging power supply, a control room 19 and a drag chain 20, etc.

[0021] The main buoy 1 adopts a square structure, thin on both sides, thick in the middle, and arranged in internal compartments; the main buoy 2 is provided at the head end and the tail end respectively, and two anchor chains 13 are connected at the head end, and two anc...

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Abstract

The invention aims at providing a semi-submersible type tide power generation device, which comprises a main floating body, main floating tubes, two horizontal side wings, side wing floating tubes, a generator, generator cabins, an impeller, two rotary frames, a hinge and a hinge machine, wherein the two horizontal side wings are arranged at two sides of the main floating body, the two horizontal side wings and the main floating body form a cross shape, two ends of the main floating body are respectively provided with the main floating tubes, side wing floating tubes are respectively arranged on the two horizontal side wings, generator cabins for installing generators are respectively connected onto the two horizontal side wings through respective vertical connecting wings, the impeller is connected with the generator, the hinge machine is arranged on the main floating body, the two rotary frames are respectively arranged on shafts of the two side wing floating tubes, one end of the hinge is connected with the hinge machine, and the other end of the hinge is connected with the rotary frames. The semi-submersible type tide power generation device has the advantages that the structure is simple, the production and manufacture cost is low, the installation and the maintenance are convenient and economic, the power generation performance is stable, and the semi-submersible type tide power generation device is suitable for being applied to high-sea-condition environment with rich tide energy.

Description

technical field [0001] The invention relates to a power generating device in the fields of hydraulic machinery and hydraulic generators. Background technique [0002] Tidal current energy is a clean and non-polluting renewable new energy with abundant reserves. With the continuous depletion of fossil energy and the continuous improvement of environmental protection requirements, countries all over the world pay more and more attention to the development and utilization of tidal current energy, and use various forms of energy harvesting devices to carry out The technology of tidal current power generation has been continuously broken through. [0003] At present, tidal current power generation devices can be divided into floating type, pile foundation type and seabed type according to the form of power generation platform. The structure of the floating power generation device is relatively simple, the requirements for the manufacturing technology of the shipyard are not very...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/00F03B3/00H02K7/18
CPCY02E10/223Y02E10/20
Inventor 马勇张亮盛其虎张学伟孙科
Owner HARBIN ENG UNIV
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