Breathing type navigation mark for offshore area with abundant wave energy

Abstract

The invention discloses a breathing type navigation mark for an area with abundant offshore wave energy, belongs to the field of offshore navigation marks, and discloses the breathing type navigationmark for the area with abundant offshore wave energy. According to the scheme, the breathing and exhausting processes of breathing of an air exchange chamber are completed by an air inlet chamber andan air outlet chamber respectively, and the air inlet chamber and the air outlet chamber do not interfere with each other; therefore, the problem that seawater permeates easily when a single air chamber works is effectively solved, seawater mixed with sea waves does not invade the pneumatic chamber easily, an impeller fan and a generator body of wave energy power generation equipment are not proneto being corroded by the seawater, and the wind wave resistance of the navigation mark can be improved; when the difference between the wave crest and the wave trough of the wave is larger, water isnot prone to entering an air chamber or a wave chamber in the wave energy power generation device, the irreversible damage to the wave energy power generation device is not prone to being caused, andthe normal work of the wave energy power generation device is not prone to being affected.

Description

technical field [0001] The invention relates to the field of offshore navigation aids, in particular to a breathing navigation aid used in offshore areas with abundant wave energy. Background technique [0002] Navigation mark is the abbreviation of navigation mark, which refers to the mark indicating the direction, boundary and obstruction of the navigation channel, including river crossing mark, coastal mark, guide mark, transition guide mark, head and tail guide mark, side mark, left and right navigation mark, position indicating mark, Flood signs and bridge and culvert signs, etc. It is an artificial sign that helps guide the ship's navigation, locates and marks obstructions and expresses warnings. [0003] Wave energy refers to the kinetic and potential energy of ocean surface waves. The energy of a wave is proportional to the square of the wave height, the period of motion of the wave, and the width of the front facing the wave. Wave energy is the most unstable ener...

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Problems solved by technology

[0005] In some areas with low wind and waves, the wave power generation device can usually work relatively stably, while in some offshore areas with abundant tidal energy, the tidal waves are usually accompanied by rough waves, although it is beneficial for the wave power generation device to generate power, but in When there is a large difference between the crest and trough of the wave, it is easy to cause excessive turbulence of the wave power generation device, and it is very easy to cause water to enter the air chamber or wave chamber of the pneumatic wave power generation device, which is easy to cause irreversible damage to the wave power generation device, affecting Normal operation of wave energy generating device

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