Spherical nanometer friction generator unit and net cage based on generator unit

Abstract

The invention belongs to the technical field of ocean power generation and deep sea aquaculture, and particularly relates to a spherical nanometer friction generator unit and a net cage based on the generator unit. By utilizing the characteristic that the aquaculture net cage is easily influenced by wave oscillation in seawater, the spherical nanometer friction generator unit is arranged on the net cage netting, and low-frequency wave energy is effectively absorbed through the spherical nanometer friction generator unit, so that self-power-supply in the net cage culture process is achieved, the oscillation amplitude of the deep-sea culture cage in a severe environment can be reduced to a certain extent while wave energy is fully utilized for power generation, and the stability of the deep-sea culture cage is improved. The spherical nanometer friction generator unit provided by the invention adopts an innovative double-layer structure, so that nanometer friction area is increased; and the internal spherical housing can freely rotate around the rotating shaft by installing a rotating shaft device, so that a silica-gel ball in the inner-layer space of the internal spherical housing rolls under the driving of friction rolling of the silica-gel ball in the external space, the nanometer friction effect is further promoted, and the power generation efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of marine power generation and deep sea aquaculture, and in particular relates to a spherical nano-friction generator unit and a cage based on the generator unit. Background technique [0002] Nanomaterials: nanoscale structure materials are referred to as nanometer materials for short, which refers to materials that have at least one dimension in three-dimensional space that is in the nanometer size (0.1-100nm) or composed of them as basic units, which is equivalent to about 10 to 100 A scale in which atoms are packed closely together. Since its size is close to the coherence length of electrons, its properties change greatly due to self-organization brought about by strong coherence. Moreover, its scale is close to the wavelength of light, and it has the special effect of a large surface, so its properties are often different from those of the substance in its overall state. Using the characteristics of ...

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Problems solved by technology

Most of the existing wave energy generating devices are based on hydraulic transmission and electromagnetic generators, which are bulky, expensive, and difficult to install and maintain; moreover, the intermediate links in the power generation process are complicated, and the sea conditions are generally not fully utilized. Low, low power generation, unstable defects

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