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A kind of tidal energy composite power generation method

A tidal energy and tidal technology, applied in the field of new energy power generation, can solve the problems of difficulty in guaranteeing power generation efficiency, costing large construction funds, and low energy conversion efficiency, and achieve the effect of simple structure, small engineering quantity, and convenient installation

Active Publication Date: 2020-11-24
义乌市富顺箱包有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tidal energy is the energy obtained from the day and night fluctuations of the sea surface. It is related to the gravitational force of celestial bodies. The attraction and thermal energy of the earth-moon-sun system are the sources of tidal energy. Tidal energy includes two modes of movement: tide and current. The energy contained in the tide contains huge energy in the ups and downs. This energy is eternal and non-polluting energy. The tidal generators that exist today use the tidal drop to generate electricity, usually requiring a drop of more than ten meters, and There are great requirements on the installation location of the power generation device, the energy conversion efficiency is low, and the project volume is huge, which requires a lot of construction funds, and the single power generation mode in the prior art that relies on water flow impact cannot adapt to the water flow velocity and flow direction changes, so it is difficult to guarantee the power generation efficiency. We propose a tidal energy power generation device, which is easy to install and has high energy conversion efficiency. It is suitable for use when the demand for power generation is small.

Method used

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  • A kind of tidal energy composite power generation method
  • A kind of tidal energy composite power generation method
  • A kind of tidal energy composite power generation method

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Experimental program
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Effect test

no. 1 approach

[0017] First implementation: see Figure 1-3 , a tidal energy power generation device, comprising a mounting plate 1, both sides of the bottom of the mounting plate 1 are fixedly connected with a water wheel housing 3 through a first connecting rod 2, the bottom of the mounting plate 1 corresponds to the left and right sides of the first connecting rod 2 Both sides are fixedly connected with a reinforcing rib 20, and the side of the reinforcing rib 20 close to the first connecting rod 2 is fixedly connected with the first connecting rod 2, and the midpoint of the bottom of the mounting plate 1 is fixedly connected with a bearing 5 through the second connecting rod 4, The inner wall on both sides of the water wheel housing 3 is provided with a water outlet 6, and the inner wall of the outer water outlet 6 is fixedly connected with a fixed piece 8 through four connecting ribs 7, and the side of the fixed piece 8 close to the bearing 5 passes through the connecting shaft 9 A wate...

no. 2 approach

[0019] The second embodiment: a tidal energy power generation device, including a mounting plate 1, both sides of the bottom of the mounting plate 1 are fixedly connected with a water wheel housing 3 through a first connecting rod 2, and the middle of the bottom of the mounting plate 1 The point is fixedly connected with a bearing 5 through the second connecting rod 4, the bottom of the bearing 5 is provided with a floating ball, and the inner wall of the water wheel housing 3 on both sides is provided with a water outlet 6, which is located on the inner wall of the outer water outlet 6. The four connecting ribs 7 are fixedly connected with a fixed piece 8, the side of the fixed piece 8 close to the bearing 5 is movably connected with a water wheel 10 through the connecting shaft 9, and the side of the water wheel 10 on the left side close to the bearing 5 is fixedly connected with a The first rotating shaft 11, the water wheel 10 on the right side near the bearing 5 is fixedly...

no. 3 approach

[0027] The third embodiment: a tidal energy composite power generation method, by installing a rotating generator set at the two ends above a fixed platform, and setting water turbines at the positions corresponding to the two rotating generator sets below the fixed platform , the tidal water flow in the horizontal direction impacts multiple sets of equiangularly distributed blades in the turbine to drive the turbine to rotate, and the output shafts of the two turbines drive the rotary generator set in the horizontal direction to rotate through the bevel gear transmission structure in the vertical direction. For power generation, the output shafts of the two rotating generator sets face each other and the axes coincide, and the ends of the two output shafts away from the water turbine can be independently and selectively mechanically connected to the end of the shaft in the bearing through an electromagnetic clutch or mechanically Away from disconnection, the upper part of the ...

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Abstract

The invention discloses a tidal energy composite power generation method. Two electromagnetic clutches are closed according to the flow speed or the flow direction change rate of a water flow, outputrotating shafts of two water turbines and a bearing in the middle synchronously rotate, so that the two water turbines simultaneously generate power; if the flow speed is fast and the flow direction change rate is high, either one electromagnetic clutch is opened, the other electromagnetic clutch is closed, so that the two water turbines rotate asynchronously to enable the two water turbines to generate the power independently and efficiently, or the two electromagnetic clutches are opened through a microcontroller; the output rotating shafts of the two water turbines disengage from the mechanic connection of the bearing, and drive a connecting rod to slide up and down in an induction generator set, so that the generator set generates the power during sliding. The tidal energy composite power generation method has the advantages that the structure is simple, no large requirement on the installation position; and the conversion efficiency of energy is reduced through gear transmission,the work amount is small, a large number of building funds do not need to be consumed, and the method can be used under the condition that the power generation demand is small.

Description

technical field [0001] The model relates to the technical field of new energy power generation, in particular to a tidal energy power generation device and a high-efficiency composite power generation method. Background technique [0002] Tidal energy is the energy obtained from the day and night fluctuations of the sea surface. It is related to the gravitational force of celestial bodies. The attraction and thermal energy of the earth-moon-sun system are the sources of tidal energy. Tidal energy includes two modes of movement: tide and current The energy contained in the tide contains huge energy in the ups and downs. This energy is eternal and non-polluting energy. The tidal generators that exist today use the tidal drop to generate electricity, usually requiring a drop of more than ten meters, and There are great requirements on the installation location of the power generation device, the energy conversion efficiency is low, and the engineering volume is huge, which requ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03B13/26F03B11/00
CPCF03B11/00F03B13/26F05B2220/706F05B2260/4031F05B2260/98Y02E10/20Y02E10/30
Inventor 李超杰
Owner 义乌市富顺箱包有限公司