Universal high-efficiency wind power generation device based on piezoelectric nano-generator

Abstract

The invention relates to a universal high-efficiency wind power generation device based on a piezoelectric nano-generator. The universal high-efficiency wind power generation device is basically composed of five power generation modules and a muscle combination which are all linked and supported by a support module. An energy storage module is located at a lower part of the support module. Four power generation modules are arranged circumferentially around the support module and can be rotated freely at a certain angle. The other power generation module is located at the lower part of the universal high-efficiency wind power generation device. A power generation shaft is connected with the central shaft of the support module. The muscle combination is located inside the power generation modules, and is arranged circumferentially inside a casing. A sheet is fixed to the casing. A power generating piece is mounted on the power generation shaft through a chuck. The top of the support module is equipped with a wind cup. Under the driving of the wind, the support module and the four power generation modules are driven to rotate integrally. The fans of the power generation modules rotatein the wind to drive the inner sheet to circularly motion along with the power generation shaft and to deform the muscle combination to generate electricity. The device adapts to a wind direction androtates universally, is compact in structure, convenient to assemble and disassemble, low in cost, free of pollution, wide in energy collection range of module combination, and high in power generation efficiency.

Description

technical field [0001] The invention relates to a wind energy collection device, in particular to a universal high-efficiency wind power generation device based on a piezoelectric nanogenerator. Background technique [0002] With the increasingly serious problems of resource scarcity and environmental pollution, the development and efficient utilization of energy has become a current trend. As an indispensable form of energy in human life, electric energy is becoming more and more important to obtain. However, some traditional power generation methods inevitably have some disadvantages. For example, traditional wind power generation requires a suitable geographical location to build corresponding power generation facilities. Moreover, the overall volume of the device is large, and it is difficult to repair and maintain. At the same time, it has high requirements on the terrain and requires plain areas, which is also a burden on the land with an increasing population. Theref...

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Problems solved by technology

At the same time, the wind power generators commonly used today are heavy in weight, high in cost, low in energy collection rate, and high in environmental requirements. These problems limit the development of wind energy collection technology.

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