A tiny fluid generator

Abstract

The invention relates to a micro-miniature fluid generator, which belongs to the technical field of new energy. The rotor is provided with a moving electrode, the main body is provided with a fixed electrode, the left end cover and the baffle are equipped with a circuit board and a sensor, the left end cover is provided with a stationary electrode ring and an auxiliary fixed electrode, and the baffle is provided with a moving electrode ring and an auxiliary moving electrode. Electrodes, the left and right end caps are installed on both sides of the main body, the baffle plate is installed on the left side of the rotor, the main body is provided with a fixed electrification layer and a fixed electrode group, the rotor is provided with a dynamic electrification layer and a moving electrode group, and the rollers are installed on the main body and A roller group is formed between the rotors; the stationary and moving electrode rings are respectively crimped on the stationary and moving electrode groups, and the stationary and moving electrode rings are respectively connected with the auxiliary stationary and moving electrodes to form a circuit; the rotor ends are equipped with blades; Heterogeneous charges are generated on the stationary electrification layer, the potential difference between the roller group and the movable and stationary electrodes alternately increases and decreases, and electron exchange occurs between the movable and stationary electrodes and the auxiliary electrodes connected to them, and the mechanical energy is converted into electric energy, and the electric energy is converted and processed. Then supply the sensor and launch system.

Description

technical field [0001] The invention belongs to the technical field of new energy, and in particular relates to a micro-miniature fluid generator, which is used for energy collection of fluids such as wind and river water, and provides real-time energy supply for a related monitoring system. Background technique [0002] Wind energy and water flow energy exist widely in nature, and wind power and hydroelectric power generation have become the mainstream energy sources in the world today. In the past, people only focused on the research of large-scale wind and hydropower generation systems. In recent years, with the maturity of wireless sensor network technology and its application in environmental monitoring, health monitoring of large buildings and bridges, industry, military, public safety and river The popularization of applications in the fields of water pollution and flood control and early warning has attracted extensive attention from domestic and foreign scholars on ...

AI Technical Summary

Problems solved by technology

However, since the piezoelectric generator directly uses the inertial force of the end mass of the piezoelectric vibrator to make it bend and deform and generate electricity, its main disadvantages are: the bidirectional deformation of the piezoelectric vibrator, the piezoelectric sheet is subjected to alternating tensile and compressive stresses, and the lack of necessary The limit measures of the piezoelectric vibrator and the natural frequency of the system are small, so the reliability is low and the wind speed adaptability is poor.

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