Convenient-to-replace paddle for tidal power generation water turbine

A water turbine and tidal energy technology, which is applied in the field of paddle blades for tidal energy power generation turbines, can solve the problems of inconvenient replacement and adjustment of water flow speed, etc.

Active Publication Date: 2021-07-13
JIANGXI ELECTRIC VOCATIONAL & TECHN COLLEGE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide an easy-to-replace paddle blade for a tidal power generation water turbine, so as to solve the problem that the existing water turbine is inconvenient to replace and adjust the water flow rate in the above-mentioned background technology

Method used

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  • Convenient-to-replace paddle for tidal power generation water turbine
  • Convenient-to-replace paddle for tidal power generation water turbine
  • Convenient-to-replace paddle for tidal power generation water turbine

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] see Figure 1-9, the present invention provides a technical solution: an easy-to-replace paddle blade for a tidal power generation water turbine, including a volute 1, a guide vane 2, a water outlet 3, a fixed frame 4, a handle 5, a fixed gear 6, and a fixed block 7 , the first connecting rod 8, the connecting block 9, the first telescopic rod 10, the slideway 11, the fixed groove 12, the slide plate 13, the spring 14, the main gear 15, the transmission...

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Abstract

The invention discloses a convenient-to-replace blade for a tidal power generation water turbine. The convenient-to-replace blade comprises a volute and a conical rotating wheel, the interior of the volute is in shaft connection with a guide blade, the top end of the guide blade is in key connection with a second transmission gear, a water outlet is fixedly connected with the lower surface of the volute, a fixing frame is fixedly connected with the outer surface of the volute, the fixing frame is in shaft connection with a crank, the crank is in key connection with a fixing gear, and the fixing gear is connected with the fixing block in a meshed mode. According to the convenient-to-replace blade for the tidal power generation water turbine, fan blades can be rapidly replaced, so that the fan blades can be more conveniently and rapidly replaced, the purpose of controlling the speed of water flow in the volute can be achieved by changing the inclination angle of the guide blades, and the purpose of reinforcing the fan blades is achieved by means of downward impact of the water flow, and therefore it is guaranteed that the fan blades rotate stably.

Description

technical field [0001] The invention relates to the technical field of water turbines, in particular to an easily replaceable blade for a tidal energy power generation water turbine. Background technique [0002] With the continuous development of science and technology, people's demand for electricity is also increasing, which makes people need to generate large-scale electricity. In the process of electricity production, tidal power generation is a high-tech non-polluting The power generation method generally uses the water flow to be stored when the tide rises. When the tide falls, the stored water body is discharged, and the movement of the water flow can be used to drive the water wheel to rotate, so that the power of the water flow can be converted into electricity to achieve power generation. the goal of. [0003] Existing water turbines are generally divided into impact turbines and impact turbines, while impact turbines can be divided into mixed flow, axial flow, d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/26F03B3/12F03B3/18
CPCF03B13/262F03B3/128F03B3/183F05B2240/12F05B2240/24Y02E10/20Y02E10/30
Inventor 游嘉
Owner JIANGXI ELECTRIC VOCATIONAL & TECHN COLLEGE
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