Well lid capable of supplying power based on photovoltaic and temperature difference composite electric energy technology

Abstract

The invention relates to a well lid capable of supplying power based on a photovoltaic and temperature difference composite electric energy technology. The well lid comprises a well lid body, the welllid body comprises a metal well lid frame, a photovoltaic power generation module, a temperature difference power generation module, a power module and a semi light guide layer. The metal well lid frame is of a hollow cylindrical structure, the photovoltaic power generation module and the temperature difference power generation module are directly manufactured integrated with the metal well lid frame, the power module and the metal well lid frame are integrally mounted, the power module is connected with the photovoltaic power generation module and the temperature difference power generationmodule and is used for storing and voltage stabilizing of electric energy generated by the photovoltaic power generation module and the temperature difference power generation module, and the semi light guide layer is made of light guide glass fibers and high-strength resin, and is integrally manufactured on the uppermost portion of the metal well lid frame. The well lid based on the photovoltaicand temperature difference composite electric energy technology achieves the well lid power take manner, the dual power supply mode of power supply of the photovoltaic and temperature difference composite electric energy technology is adopted, the power supply manner is multivariant, and it is ensured that power supply is durable and stable.

Description

technical field [0001] The invention relates to the technical field of intelligent manhole cover, in particular to a manhole cover powered by photovoltaic and temperature difference composite electric energy technology. Background technique [0002] With the continuous development of smart city construction, the intelligent management requirements and technologies of urban ground manhole covers with large quantities and wide areas, which are related to personal and property safety, are also constantly expanding. The development of IoT sensor technology has also brought development opportunities to the intelligent supervision of manhole covers. The emergence of a number of manhole cover monitoring technologies with novel and diverse environmental monitoring functions such as manhole cover movement monitoring, manhole cover broken monitoring, manhole cover smart locks, gas, temperature, humidity, water level, etc. The power supply mode of the manhole cover intelligent supervi...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing manhole cover is difficult to obtain electricity and the power supply time is difficult to maintain for a long time, the purpose of the present invention is to provide a manhole cover based on photovoltaic and thermoelectric composite power technology.

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