A snow-melting blanket based on piezoelectric power generation

Abstract

The present invention provides a snow melting blanket based on piezoelectric power generation, which includes an upper protective layer, a lower protective layer, an upper constant temperature electric heating layer, a piezoelectric power generation layer, an insulating layer, a lower constant temperature electric heating layer and Anti-slip layer; the upper protective layer is provided with snow melting agent extrusion holes; the piezoelectric power generation layer is a steel plate type piezoelectric power generation layer, a substrate type piezoelectric power generation layer or a rubber substrate type piezoelectric power generation layer, and the piezoelectric power generation layer is equipped with a piezoelectric power generation layer. The electric generating device, the snow-melting agent air bag and the electric energy storage, the piezoelectric generating device is connected with the built-in energy harvesting circuit through wires, and the energy collecting circuit is connected with the electric energy storage. The snow-melting blanket based on piezoelectric power generation of the present invention, as a preventive road snow removal technology, converts the mechanical energy generated by the impact of driving load and vibration on the road surface into the electric energy required by the heating element of the snow-melting blanket, achieving the effect of self-sufficient intelligent snow-melting and ice-melting , from the perspective of energy harvesting and sustainable development, the snow-melting blanket is smart, efficient and has a considerable scale.

Description

A snow melting blanket based on piezoelectric power generation technical field The invention belongs to road engineering field, relate to piezoelectric power generation technology, be specifically related to a kind of fusion technology based on piezoelectric power generation. Snow blanket. Background technique [0002] At present, the most commonly used methods for solving the problem of road surface snow include manual mechanical removal and spreading snow melting agents, etc. the artificial machine Mechanical removal has problems such as high labor consumption, small operating area and low efficiency; snow melting agents are easily affected by temperature changes, and the time It is often accompanied by the phenomenon of anti-icing, and is limited by the economy and the effect of removing ice and snow. At present, chlorine salt snow melting agents are still mainly used. The characteristics are very easy to cause damage to the pavement structure, reduce its durabilit...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a snow melting blanket based on piezoelectric power generation, which overcomes the large power consumption caused by the electric heating snow melting technology connected to the urban power grid in the prior art, and the snow melting The immediacy is not strong, and it is only suitable for defects such as local road sections with timely power supply and small traffic volume

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