A rotary power generation device based on water droplet impact friction

Abstract

The invention discloses a rotary power generation device based on water drop impact friction, which includes a generator casing, blades, support ribs, concentric ring electrodes, positive lead-out electrodes and negative lead-out electrodes; a plurality of the blades are radially distributed on the generator Outside the shell; the mist droplets are sprayed to the surface of the blade; the circuits between multiple blades are connected in series, and the positive and negative electrodes connected in series are respectively connected to the positive lead-out electrode and the negative lead-out electrode; the concentric ring electrodes and the support The ribs are installed inside the generator casing, the ends of the positive and negative lead-out electrodes are arranged on the support ribs, and the positive and negative lead-out electrodes are respectively in contact with the inner and outer ring brushes of the concentric ring electrodes, and the support ribs and the concentric rings The electrodes rotate relative to each other; the positive lead-out electrode, the negative lead-out electrode and the concentric ring electrodes form a brush; the present invention can generate an electric field through the repeated impact of droplets or use the piezoelectric effect to realize efficient power generation.

Description

technical field [0001] The invention belongs to the field of nano friction power generation, in particular to a rotary power generation device (RDEG) based on water droplet impact friction. Background technique [0002] In today's increasingly serious energy situation, how to obtain energy cleanly and efficiently has become a problem that we cannot ignore. The abundant precipitation resources and tides in nature can become a clean energy source. But conventional hydropower mainly uses electromagnetic generators, which require ample water supplies and are bulky and inefficient, making them unsuitable for small-scale energy harvesting. Moreover, the existing electromagnetic generator has low power generation efficiency and cannot adapt to power generation under any water supply conditions. Contents of the invention [0003] The purpose of the present invention is to provide a rotary power generation device based on water droplet impact friction, so as to solve the above-men...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a rotary power generation device based on water droplet impact friction, so as to solve the technical problem of low efficiency of the above-mentioned generator

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