Wave pushing plate bi-directional driving rotation-type wave energy power generation device

Abstract

The invention discloses a wave pushing plate bi-directional driving rotation-type wave energy power generation device which comprises a wave energy collection system, a wave energy conversion system, a gear power generation system, a closed box body control system and a base. The wave energy collection system is connected with the closed box body control system through a hinge point, the wave energy collection system is connected with the wave energy conversion system through a hinge support, the wave energy conversion system is connected with the gear power generation system through a gear shaft, the gear shaft is fixed on the closed box body control system through a thrust bearing, and the closed box body control system is installed on the base through an inner meshing gear device. According to the wave pushing plate bi-directional driving rotation-type wave energy power generation device, the wave energy is used for driving the reciprocating motion of a wave pushing plate to be converted into the same-direction rotation motion of the wave pushing plate, accordingly, the wave energy is directly converted into the rotation energy, and the inertia of a rotation part is sufficiently used for driving a power generator to conduct continuous power generation. The wave pushing plate bi-directional driving rotation-type wave energy power generation device is exquisite in structure, few in transmission link and high in transmission efficiency, has high operational reliability, and additionally can rotate the position of a wave energy power generation device at random to adapt to various terrains and various wave directions.

Description

technical field [0001] The invention relates to the field of marine wave energy development and application machinery in the technical field of renewable energy, in particular to a device for generating electricity using wave energy in ocean energy. Background technique [0002] In recent years, fossil energy has been depleted day by day, energy prices have continued to rise, and energy supply security has repeatedly turned on red lights. Energy shortage has become the most urgent problem in our country and even in the world, which needs to be solved urgently. 71% of the earth's surface area is the ocean with huge energy resources, among which wave energy is one of the most abundant energy resources in ocean energy, and has huge potential for development and utilization. The development of wave energy generating devices with high efficiency, high applicability and high reliability is an important part of the development and utilization of wave energy. [0003] The key tech...

AI Technical Summary

Problems solved by technology

However, the pendulum wave energy device not only increases the link of converting the kinetic energy of the pendulum shaft into the kinetic energy of the hydraulic pump, but also makes it difficult to maintain the mechanical and hydraulic mechanisms.

[0006] The wave energy device of polywave reservoir was first proposed by Falnes and Budal of Tromme University in Norway. It uses narrow channels to gather a wide range of wave energy in a small area, and converts wave energy into potential energy and stores it in the reservoir to generate electricity. It can improve energy density, good reliability, low maintenance cost, stable system output, and is almost not affected by wave height and cycle; the disadvantage is that it generally needs to be fixed at a specific position, and the construction of the power station has higher requirements on the terrain. Not easy to promote

However, its oscillation frequency is limited by the fluctuation frequency, and the motion stability is not high. If a rotary generator is used, it is necessary to convert the oscillating mechanical motion into rotary mechanical motion

[0008] It can be seen that the most researched and most widely used four kinds of wave energy generating devices at this stage convert wave energy into electric energy. High applicability to various terrains and high operational reliability

Images