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Vertical ocean energy power generation device

A power generation device and marine technology, which is applied to ocean energy power generation, reaction engines, engine components, etc., can solve the problems of lack of general and mature equipment, low efficiency, and equipment that cannot be scaled up, and achieve easy maintenance and repair Check and increase the effect of rotation

Active Publication Date: 2017-02-15
HANGZHOU LHD INST OF NEW ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But now these clean energy power generation equipment, in addition to the relatively mature utilization of wind energy, the utilization of ocean energy is still in its infancy, there is no general and mature equipment, the efficiency is low, and the equipment cannot be scaled up

Method used

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  • Vertical ocean energy power generation device
  • Vertical ocean energy power generation device
  • Vertical ocean energy power generation device

Examples

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Embodiment Construction

[0027] figure 1 Shown is a top view of a vertical ocean energy generating device according to an embodiment of the present invention. figure 2 for figure 1 A partially enlarged schematic diagram. image 3 shown as figure 1 Front view of the middle frame and turbine. Figure 4 for image 3 A partially enlarged schematic diagram. Figure 5 shown as figure 1 Front view of the middle frame and water deflector. Please also refer to Figure 1 to Figure 5 .

[0028] The vertical ocean energy power generation device includes a frame 1 , a buoy platform 2 , at least three water turbines 3 and at least three power generation modules 4 . The buoy platform 2 is arranged on one side of the frame 1 . At least three water turbines 3 are arranged in the frame 1 in parallel, and the axial direction A of the water turbines 3 is perpendicular to the horizontal plane P. At least three power generation modules 4 are mechanically connected to three water turbines 3 respectively and are ...

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Abstract

Disclosed is a vertical ocean energy collection and power generation apparatus, comprising a support frame (1); a buoy platform (7) provided above the support frame; at least two impeller turbines (3) arranged in parallel inside the support frame, wherein the axis of the impeller turbines is perpendicular to the water level, and the direction of arrangement of the impeller turbines on the support frame is perpendicular to the direction of water flow; a generator (2) provided above the buoy, wherein a transmission mechanism is arranged between the generator and a central shaft (4), and when a tidal current flows to the impeller turbines, the impeller turbines rotate and thus drive the generator to generate electricity; and a water guiding plate mating with the impeller turbines, wherein one end of the water guiding plate is hinged to an extension provided on the support frame, the axis of rotation of the water guiding plate is parallel to the axis of the impeller turbines, and the water guiding plate guides a water flow to the side of the impeller turbines that is stressed at the shaft centre. The design of the multiple impeller turbines places the entire power generation apparatus in a balanced state, improves the utilization rate of water flow, reduces cost, and effectively improves power generation efficiency.

Description

technical field [0001] The invention belongs to the field of renewable energy power generation, in particular to a vertical ocean energy power generation device. Background technique [0002] Ocean energy (including tidal current energy, wave energy, and ocean current energy) refers to the mechanical energy of seawater flow. As a renewable energy source, it has abundant reserves and wide distribution, and has excellent development prospects and value. The use of ocean energy is mainly to generate electricity, and its working principle is similar to that of wind power and conventional hydropower, that is, the mechanical energy of seawater is converted into electrical energy through an energy conversion device. Specifically, first seawater hits the water turbine, and the water turbine converts the energy of the water flow into rotating mechanical energy, and then the water turbine drives the generator to generate electricity through the mechanical transmission system, and fina...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03B13/00F03B3/00F03B3/18F03B11/00
CPCF03B13/264F05B2240/13F05B2240/244F05B2240/40F05B2240/93Y02E10/30Y02P70/50
Inventor 林东黄长征陈正瀚
Owner HANGZHOU LHD INST OF NEW ENERGY