Water circulation vibration power generator with rainwater collection function

A technology of vibration power generation and rainwater collection, applied in generator/motor, piezoelectric effect/electrostrictive or magnetostrictive motor, electrical components, etc., to achieve the effect of high electromechanical coupling coefficient and high energy conversion efficiency

Active Publication Date: 2019-08-06
SHENYANG POLYTECHNIC UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is no research on the use of giant magnetostrictive mat

Method used

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  • Water circulation vibration power generator with rainwater collection function
  • Water circulation vibration power generator with rainwater collection function
  • Water circulation vibration power generator with rainwater collection function

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Embodiment Construction

[0058] Below in conjunction with accompanying drawing, the present invention will be further described:

[0059] A water circulation vibration power generation device with rainwater collection function. The working principle of the present invention is: the giant magnetostrictive material sheet 6 is slapped by rainwater to provide vibration, and the electric energy generated is picked up by the pick-up coil 19, realizing the process of converting the vibration energy generated by absorbing rainwater falling into electric energy output. The working process of the device of the present invention is: when the rainwater is sufficient, the second water outlet is opened, the raindrops fall from high altitude, and the raindrops that beat the giant magnetostrictive material sheet 6 flow to the water tank 7 along the running water plate 16; when the rainwater is not sufficient , close the second water outlet, the rainwater flows to the blades of the impeller 8 through the first water o...

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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 ...

Claims

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Application Information

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IPC IPC(8): H02N2/18F03B13/00
CPCH02N2/186H02N2/185F03B13/00
Inventor 刘慧芳丛晨高翼飞乔景慧曹崇东
Owner SHENYANG POLYTECHNIC UNIV
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