A water cycle vibration power generation device with rainwater collection function

Abstract

The invention relates to a water circulation vibration power generator with a rainwater collection function, and belongs to the fields of vibration energy collection and power generation. The power generator comprises a super-magnetostrictive material slice, a pick-up coil, a flow board, a fixed plate, a retainer, a water filter, a shower, a tunnel, a water feeding pipe, a water filling channel, awater tank, a fixed pulley, a steel wire, a water carrier plate, a slide block, a connecting rod, a crank, a stepped shaft and an impeller. A vibration collector taking the super-magnetostrictive material slice as a core component is provided, rainwater beats the super-magnetostrictive material slice to vibrate, the rainwater is stored in the water tank, the impeller revolves to drive the slide block to make straight reciprocating motion and further drive the water carrier plate to move up and down, the rainwater is transferred to the tunnel to realize cyclic water supply, and the super-magnetostrictive material slice wound with the pick-up coil collects the vibration energy and converts the vibration energy into electric energy for output.

Description

technical field [0001] The invention belongs to the field of vibration energy collection and power generation, and relates to a water cycle vibration power generation device based on a giant magnetostrictive material with a rainwater collection function. Background technique [0002] Giant magnetostrictive material is a new type of functional material. It is a kind of metal compound with extremely strong magnetostrictive effect at room temperature. Its typical representative is Tb 0.27 Dy 0.73 Fe 1.95 and T 0.7 Dy 0.73 Fe 2 , the trade name is Terfenol-D. As a new type of high-efficiency magnetic energy-mechanical energy conversion material, compared with ordinary magnetostrictive materials (such as cobalt, nickel) and piezoelectric materials (such as PZT) and other materials, it has large strain, high efficiency power density, high precision, It has the advantages of fast response speed and high reliability, so it has excellent performance in the process of vibration ...

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Problems solved by technology

However, there is no research on the use of giant magnetostrictive materials to realize the vibration energy harvesting of automobile tires.

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