High-efficiency impingement type hydraulic generator

A hydro-generator and impingement technology, which is applied in impingement engines, hydroelectric power generation, engine components, etc., can solve the problems of low water energy utilization rate, large water energy waste, and difficulty in normal operation of limited water sources, so as to improve the The effect of water energy utilization rate, improving economic efficiency and improving utilization rate

Inactive Publication Date: 2008-04-02
中方县超能水电开发有限公司
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Problems solved by technology

[0002] Due to the unreasonable shape and installation position of the blades installed on the shaft of the water wheel to receive the impact of the water flow, the existing hydroelectric generators powered by water energy do not fully utilize the water energy, resulting in a large waste of water energy. Especially for hydroelectric generators below 10,000 kilowatts, due to their low utilization rate of water energy from limited water sources, it is difficult to operate normally in certain dry seasons, and it is difficult to generate electric energy that meets the requirements for grid connection, which seriously affects the benefits of hydropower stations

Method used

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  • High-efficiency impingement type hydraulic generator

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Embodiment Construction

[0015] As shown in the figure, the high-efficiency impact water turbine generator includes a water wheel, a water diversion device (4) installed outside the water wheel, and a power generation device (1). Wheel shaft (2) and the wheel hub (3) with spokes (6) arranged on the wheel shaft (2), the spokes (6) are arranged at intervals around the wheel hub (3), on the wheel hub (3), from Three layers of spokes (6) are arranged at intervals from bottom to top, and the lengths of each layer of spokes (6) are inconsistent. 4 blades (5) to accept the impact of water flow, on each layer of spokes (6) thereon are provided with 3 blades (5) to accept the impact of water flow, the blade surface of the blade (5) is not perpendicular to the ground, and the upper part Inclined in the clockwise direction, that is, inclined along the direction of the impact of the water flow, the water diversion device (4) includes a water source guide channel and two primary water distribution pipes, the two p...

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Abstract

The invention discloses a high-efficiency shocking type water wheel generator, which belongs to the water power generating machine. The water power insufficient use for water energy of the prior water wheel generator and incapability of generating electric energy meeting the demands of power network in some low water season are overcame. The invention is arranged on a hub of a water wheel axle and provided with at least two layers of spokes from down to up. At least two sheets blades for accepting the shock by water current are arranged on every spoke of every layer. A fist class distributive pipe and a third class distributive pipe of a water guiding apparatus are of taper. A water booster is arranged on a second class distributive pipe. The invention is used to middle and small size water power generation, thereby improving water energy using rate by 20 percent and having good economy effectiveness.

Description

technical field [0001] The invention relates to a power generation device powered by water energy, in particular to a high-efficiency impact water turbine generator. Background technique [0002] Due to the unreasonable shape and installation position of the blades installed on the shaft of the water wheel to receive the impact of the water flow, the existing hydroelectric generators powered by water energy do not fully utilize the water energy, resulting in a large waste of water energy. Especially for hydroelectric generators below 10,000 kilowatts, due to their low utilization rate of water energy from limited water sources, it is difficult to operate normally in certain dry seasons, and it is difficult to generate electric energy that meets the grid requirements, which seriously affects the benefits of hydropower stations. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings, and provide a water wheel t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/00F03B1/00
CPCY02E10/223Y02E10/20
Inventor 刘小平周德成孙荣华
Owner 中方县超能水电开发有限公司
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