Wave energy and wind energy combined power generation device

Abstract

The invention relates to the technical field of utilization of renewable energy sources and discloses a wave energy and wind energy combined generating set. The wave energy and wind energy combined generating set comprises a wave collecting system, a wave energy and wind energy conversion system, a gear transmission system, a generator set and a rotary lifting system. The wave collecting system is used for collecting and introducing wave, the wave energy and wind energy conversion system respectively drives a wave force driving shaft and a wind power driving shaft to rotate by virtue of a wave generating impeller and a wind power generating impeller, and the gear transmission system realizes conversion of mechanical energy to electric energy by virtue of a wave axial cone ratchet wheel and a wind axial cone ratchet wheel, so that the generator set generates electricity; and the rotary lifting system enables the whole device to rotate and lift according to different water levels and waves, and position of a water collecting ramp is adjusted, so that the whole device can collect the waves as many as possible. The wave energy and wind energy combined generating set has the advantages that wave energy and wind energy are complementary and drive the same generating system, so that low-cost development and high-efficiency utilization of ocean energy resources can be realized, the position can be adjusted according to different sea conditions, and energy absorption in effective spatial range is improved.

Description

technical field [0001] The invention relates to the technical field of renewable energy utilization, in particular to the joint development and application of ocean wave energy and wind energy generating devices. Background technique [0002] With the rapid economic growth and population increase, the energy crisis and environmental pollution are becoming more and more serious, and the demand for energy continues to rise. More and more countries have begun to strengthen the development and utilization of renewable energy. The ocean is rich in renewable energy, among which ocean wave energy is ubiquitous in the ocean. It has the advantages of high energy density and wide distribution, and is an inexhaustible renewable clean energy. my country is rich in wind energy resources, and the wind energy reserves that can be developed and utilized are about 1 billion kw, of which the wind energy reserves that can be developed and utilized at sea are about 750 million kw. Therefore, d...

AI Technical Summary

Problems solved by technology

[0003] The existing forms of using ocean energy to generate electricity are relatively simple, and most of them use either wave energy or ocean wind energy to generate electricity. The power generation system generates power, and most of the power generation devices are fixed, which cannot be adjusted with changes in the surrounding ocean environment, which limits the energy absorption in the effective space range, and is strongly restricted by terrain and sea conditions

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