Wave energy harvesting and storage device, energy storage driving apparatus, and energy storage driving system

By designing a wave energy harvesting and storage device and utilizing the mass and frequency regulation of the floating body, the efficient collection and stable output of high-pressure air or seawater was achieved, solving the problem of unstable wave energy utilization and realizing large-scale stable power generation and energy supply.

WO2026114091A1PCT designated stage Publication Date: 2026-06-04WANG YAN
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
WANG YAN
Filing Date
2025-11-20
Publication Date
2026-06-04

AI Technical Summary

Technical Problem

Existing technologies are difficult to efficiently collect and utilize wave energy, resulting in irregular and unstable power frequencies, which makes large-scale economic promotion difficult.

Method used

Design a wave energy harvester and storage device, including a base pile, a central column, and a float. The mass and frequency are adjusted by moving the float up and down. Combined with a high-pressure working fluid output pipe and a sensor, it can efficiently collect and stably output high-pressure air or seawater.

Benefits of technology

It improves the efficiency of wave energy collection and utilization, enables large-scale stable power generation, outputs high-quality electrical energy that meets grid standards, and can provide other forms of energy as needed.

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Abstract

A wave energy harvesting and storage device, an energy harvesting and storage driving apparatus, and an energy harvesting and storage driving system. The wave energy harvesting and storage device comprises a bottom pile, a central column, and a floating body. The energy harvesting and storage driving apparatus comprises the wave energy harvesting and storage device and a driving machine / mechanism. The energy harvesting and storage driving system comprises an energy harvesting module, an energy storage module, and a driving module. The energy harvesting module comprises a plurality of wave energy harvesting and storage devices, the energy storage module comprises a plurality of energy collection and storage containers and a plurality of pressure stabilizing containers, and the pressure stabilizing containers are connected to the driving module by means of piping and can drive the driving module to work and output power or energy. The wave energy harvesting and storage device can effectively improve the wave energy harvesting and utilization efficiency, and can fully absorb wave energy.
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Citation Information

Patent Citations

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    CN103047085A

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    CN107044378A

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    CN110735755A

  • Sea area wave energy picker, power generation device and power generation system

    CN118346496A

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    US20080012344A1