Low-water-head non-dam power generator

Abstract

A low-water-head non-dam power generator is shown as an attached picture and mainly composed of a water guiding pipe 1, a water guiding pipe 2, a control valve 3, a control valve 4, a water tank 5, a floater 6, a kowtow type power generator 7, a permanent magnet column 8 and an induction coil 9. The water guiding pipe 1 of the low-water-head non-dam power generator guides river water with certain fall in the upstream to the water tank 5 with the height the same as the fall in the lower stream when the control valve 3 is opened and the control valve 4 is closed, the water tank 5 is full of water, the floater 6 of the kowtow type power generator 7 upwards pushes one end of the floater 6 of the kowtow type power generator 7 to be raised up under the effect of buoyancy, the permanent magnet column 8 moves from one end of the floater 6 to the other end and generates current in the induction coil 9, when the permanent magnet column 8 moves to be close to the other end point, the control valve 3 is closed and the control valve 4 is opened, water in the water tank 6 is instantly guided into the river by the water guiding pipe 2, no water exists in the water tank, positions of two end points of the kowtow type power generator 7 change instantly under pulling of gravity of the floater, the permanent magnet column 8 returns back and generates current in the induction coil 9, the processes are repeated, and the kowtow type power generator outputs electric energy outwards.

Description

Technical field [0001] The invention relates to a device for generating electricity by using low-drop river water in a river. In particular, it does not have complicated mechanical transmission devices and river dams, and can directly transfer the energy of low-drop river water to power generation without changing the current situation of the river. The machine generates electricity. Background technique [0002] At present, the known device for generating electricity by using low-drop river water is composed of a dam part, a mechanical transmission part, and a rotor generator. It cannot be built in many rivers, and the mechanical transmission part has complex structure, high cost, and low efficiency. These defects prevent many energies in the river from being used by humans on a large scale. [0003] In order to effectively use the low-drop river water in the river to generate large-scale low-cost power generation, the present invention provides a generator without a trans...

AI Technical Summary

Problems solved by technology

[0002] At present, the known device for generating electricity by using low-drop river water is composed of a dam part, a mechanical transmission part, and a rotor generator. It cannot be built in many rivers. The structure of the mechanical transmission part is complex, the cost is high, and the efficiency is low. These defects prevent many energies in the river from being used by humans on a large scale

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