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Overwater wave energy power generation blanket

A technology of wave energy and piezoelectric sheets, applied in the direction of generators/motors, electrical components, piezoelectric effects/electrostrictive or magnetostrictive motors, etc., can solve the problems of high manufacturing costs, low conversion efficiency, and low output power. Low-cost problems, to achieve the effect of low manufacturing cost, safe and reliable use, high conversion efficiency

Inactive Publication Date: 2019-03-19
ZHEJIANG OCEAN UNIV
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  • Description
  • Claims
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Problems solved by technology

[0003] In order to solve the problems of low output power, low conversion efficiency and high manufacturing cost in the prior art, the present invention provides a low manufacturing cost, high conversion efficiency, large power generation, convenient operation and management, and safe and reliable use. , A water wave energy power generation blanket that can be installed and used in a large area of ​​water

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  • Overwater wave energy power generation blanket
  • Overwater wave energy power generation blanket
  • Overwater wave energy power generation blanket

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Embodiment Construction

[0023] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0024] Such as figure 1 , 2 , 3, 4, and 5, a water wave energy generating blanket, wherein:

[0025] A water wave energy power generation blanket, comprising an elastic buoyancy blanket 1 and a piezoelectric sheet 2, the upper end surface of the elastic buoyancy blanket is provided with an installation cavity 3, the piezoelectric sheet is arranged in the installation cavity, the piezoelectric sheet and the piezoelectric sheet The intervals are separated by elastic supports 4, and a power generation network is formed by connecting several piezoelectric sheets and elastic supports. The invention includes two parts: an elastic buoyancy blanket and a piezoelectric sheet. The piezoelectric sheet can generate current when it is deformed by an external force, thereby realizing power generation. Several piez...

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Abstract

The invention relates to the technical field of overwater power generation equipment, and discloses an overwater wave energy power generation blanket which comprises an elastic buoyancy blanket and piezoelectric sheets. The upper end surface of the elastic buoyancy blanket is provided with a mounting cavity, and the piezoelectric pieces are installed in the mounting cavity. The piezoelectric sheets are separated by elastic brackets. The piezoelectric sheets and the elastic brackets are connected to form a power generation net. The overwater wave energy power generation blanket of the inventionhas low manufacturing cost, high conversion efficiency, large power generation, convenient operation and management, and safe and reliable use, and can be installed in water areas in large area.

Description

technical field [0001] The invention relates to the technical field of water power generation equipment, in particular to a water wave energy power generation blanket. Background technique [0002] At present, the micro-power generation device for recovering ocean current energy is mainly based on the principle of Karman vortex, using electromechanical conversion materials such as piezoelectric fiber composites, polyvinylidene fluoride polymers, and ionic polymers to convert beam or belt vibrations generated by Karman vortexes into electrical energy. The micro power generation device that recovers ocean wave energy is mainly based on the conversion of inertial motion and impact into electrical energy. There are many imperfections in the existing principle prototypes, such as low output power, low conversion efficiency, high manufacturing cost, etc., and there are still some insurmountable problems in practical applications. For example: China Patent Authorization Announceme...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N2/18
CPCH02N2/185
Inventor 宿刚方黎阳金旭张艳梅余德帅丛令梅潘洪军
Owner ZHEJIANG OCEAN UNIV