Power generation micro-nanocapsules and energy harvesting arrays for fluid transport pipelines

A technology of micro-nanocapsules and fluids, which is applied in the direction of friction generators, generators/motors, piezoelectric effect/electrostrictive or magnetostrictive motors, etc., which can solve the difficulty of manufacturing micro-nanocapsules for power generation and the potential safety hazards And other issues

Active Publication Date: 2020-12-01
ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] One of the purposes of the present invention is to provide a power generation micro-nanocapsule with a novel structure, which is also used in fluid transport pipelines, and can be more Effective use of energy such as water hammer vibration energy in the pipeline

Method used

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  • Power generation micro-nanocapsules and energy harvesting arrays for fluid transport pipelines
  • Power generation micro-nanocapsules and energy harvesting arrays for fluid transport pipelines
  • Power generation micro-nanocapsules and energy harvesting arrays for fluid transport pipelines

Examples

Experimental program
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Effect test

Embodiment 1

[0036] like Figures 1 to 4 As shown, the power generation micro-nanocapsule applicable to the fluid transport pipeline includes a friction power generation unit, and the friction power generation unit includes an upper friction part 40 and a lower friction part 41 opposite up and down, and the upper friction part 40 and the lower friction part 41 are both It is made of silica gel, and the upper friction part 40 and the lower friction part 41 both include a regular hexagonal bottom plate, and the opposite sides of the bottom plate of the upper friction part 40 and the bottom plate of the lower friction part 41 (ie The inner surfaces of both are provided with a plurality of protrusions 42 arranged in a distributed manner, and since there are intervals between the protrusions 42, the intervals between adjacent protrusions 42 form several depressions. part 43, the bottom surface of the recessed part 43 is the opposite surface of the bottom plate of the upper friction part 40 and ...

Embodiment 2

[0045] like Figure 5 and 6 As shown, the energy harvesting array formed by the distribution of the power generation micro-nanocapsule array suitable for the fluid transportation pipeline described in Example 1 is adopted, and the adjacent power generation micro-nanocapsules 1 in the energy harvesting array are all connected by side walls. Array distribution, the length of the energy harvesting array is between 10mm and 20mm, each power generation micro-nanocapsule 1 is embedded with a conductive interconnection wire 3 connected to the friction power generation unit and the piezoelectric power generation unit, and the adjacent The power-generating micro-nanocapsules 1 are electrically connected through interconnection wires. During manufacture, the energy-harvesting array is formed at one time using micro-nano manufacturing technology, such as photolithography, embossing, bonding, etc. Specifically, one-time embossing and manufacturing on a larger area can be selected, or mul...

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Abstract

The invention provides a power generation micro-nano capsule and an energy collection array. The power generation micro-nano capsule comprises an upper friction part and a lower friction part which are both prepared from a first friction material; a plurality of convex parts and concave parts are arranged on the opposite vertical surfaces of the upper friction part and the lower friction part; a friction layer is arranged on the surface of the convex part of the upper friction part; the friction layer is prepared from a second friction material, and the first friction material and the second friction material can perform friction power generation; the convex part positioned on the upper friction part is inserted into the concave part positioned on the lower friction part; the protruding part located on the lower friction part is inserted into the concave part located on the upper friction part; a gap is reserved between the top face of part of the protruding part and the bottom face ofthe concave part; and the surface of the protruding part located on the upper friction part makes contact with the surface of the protruding part located on the lower friction part. The power generation micro-nano capsule and the energy collection array are used in a fluid transportation pipeline, and water hammer wave vibration energy and other energy in the pipeline can be more effectively utilized.

Description

technical field [0001] The invention belongs to the technical field of nanometer power generation, and in particular relates to a power generation micronanocapsule and an energy harvesting array suitable for fluid transport pipelines. Background technique [0002] In the 21st century, my country's economy is growing rapidly, and the demand for various energy sources is also increasing. Because of its unique advantages in transporting liquids, gases and other substances, pipelines have become the first after railways, highways, waterways, and air transportation. The five major means of transportation are an important part of hydraulic structures and social life. Common fluids, such as water, oil, and natural gas, are transported through pipelines. With the development of modern life, no matter from the laying In terms of pipeline mileage or pipeline network complexity, pipeline transportation is also developing rapidly. In terms of energy transportation, my country already has...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02N1/04H02N2/18
CPCH02N1/04H02N2/185
Inventor 段智勇陈利杨国鑫邵倩倩马刘红李梦珂钟英辉郑国恒
Owner ZHENGZHOU UNIV
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