High-pulse-current liquid-solid friction nano-generator and offshore equipment anti-corrosion device

According to the high-pulse-current liquid-solid friction nano-generator provided by the utility model, the internal induction electrode and the conduction electrode are introduced, so that the space utilization rate under the same volume is greatly improved, and the problem that the output power of the initial tubular liquid-solid friction nano-generator under the unit volume is small is solved; secondly, the utility model further provides an anti-corrosion device for offshore equipment, a plurality of generators can be connected in parallel, stable output of current superposition can be realized, the power requirement of seawater electrolysis can be met, the concentration of hypochlorite ions in seawater flowing out of a pipeline can be controlled through a controller and a valve, and the service life of the seawater can be prolonged. Therefore, the effect of preventing microbial corrosion is flexibly adjusted; besides, materials used by the generator are all marine environment-friendly, the generator is si