Overtopped dam for generating power under drive of serial water wheels
A technology for flooding dams and waterwheels, applied in the directions of hydropower, hydropower stations, water conservancy projects, etc., can solve the problems of long construction period, small flow of rivers without commercial development value, low natural economic benefits, etc., and achieve remarkable results. Effect
Inactive Publication Date: 2012-02-22
张跃宽 +3
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Problems solved by technology
[0002] At present, all countries in the world use hydropower to build dams, and use the water pressure in the dam to impact the turbine to drive the generator to generate electricity. In this method, the utilization rate of water is extremely low, and the water in the dam cannot exert the maximum power generation efficiency, so naturally The economic benefits are relatively low. At the same time, this method will also bring about the problems of large investment in dam construction, long construction period and high cost, and it does not have commercial development value for rivers with small flows. In order to make full use of the hydraulic resources in the dam, this Invented a flood dam that provides multiple sets of chained waterwheels to drive power generation
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[0009] combine figure 1 Describe this embodiment, the overflow dam driven by a chain of waterwheels for power generation, the dam crest is set in the form of one side low and one side high, the low part of the dam crest is used as a flood discharge outlet, and power generation equipment is installed in the middle of the high part of the dam crest The power generation equipment includes a plurality of waterwheels 1, a waterwheel bearing frame 2, a plurality of clutches 5, a plurality of speed increasers 6, a plurality of universal transmission joints 4, a plurality of generators 7, a controllable water gate 9, A plurality of controllable water gates 10 with protective nets and excess water diversion controllable gates 11, build a water diversion channel under each controllable water gate 10 with a protective net, and build a first level on both sides of each water diversion channel Base 3, a water wheel 1 is arranged in each water diversion channel, and the two ends of the wate...
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The invention discloses an overtopped dam for generating power under drive of serial water wheels, relates to the technical field of hydropower and solves the problem that the utilization rate of water resources is low in the conventional hydropower. The overtopped dam comprises a plurality of water wheels, water wheel bearing brackets, horizontal bases, universal drive joints, clutches, speed increasers, generators, a plurality of controlled water gate with protection networks, a plurality of controlled water gates and a plurality of superfluous water course-changing controlled gates, wherein the plurality of controlled water gate with the protection networks are arranged in the middle of the overtopped dam; a head race is built below each controlled water gate with a protection network; a horizontal base on two sides of water wheels in each head race is provided with clutches, speed increasers, universal transmission joints and generators in turn; a controlled water gate and a superfluous water course-changing controlled gate are arranged at a converged position of every two head races; and a horizontal base on two sides of a head race below the controlled water gate is provided with clutches, speed increasers, universal transmission joints and generators. In the overtopped dam, three water wheels do work to generate power through dam water.
Description
technical field [0001] The invention relates to the technical field of hydropower generation. Background technique [0002] At present, all countries in the world use hydropower to build dams, and use the water pressure in the dam to impact the turbine to drive the generator to generate electricity. In this method, the utilization rate of water is extremely low, and the water in the dam cannot exert the maximum power generation efficiency, so naturally The economic benefits are relatively low. At the same time, this method will also bring about the problems of large investment in dam construction, long construction period and high cost, and it does not have commercial development value for rivers with small flows. In order to make full use of the hydraulic resources in the dam, this The invention provides a flood dam that generates electricity by driving multiple groups of chained waterwheels. In order to solve the above-mentioned defects. Contents of the invention [00...
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IPC IPC(8): E02B9/00
CPCY02E10/20
Inventor 张跃宽张会丽张新立张洪力
Owner 张跃宽