Floating type wave energy oxygen supply device utilizing buoyancy pendulum

Abstract

The invention belongs to the field of a novel renewable energy technology and an aquaculture device, and in particular relates to a floating type wave energy oxygen supply device utilizing a buoyancy pendulum. The floating type wave energy oxygen supply device comprises an air compression pipeline, a pendulum plate, upright columns, a fixed pulley, a steel cable, a piston, an air one-way valve, an underwater one-way valve, a rotating shaft and fish culture chambers. The floating type wave energy oxygen supply device is characterized in that the device is integrally arranged on a seabed foundation through the upright columns; a sealing cabin is mounted above the upright columns and is internally provided with the air compression pipeline and the piston; the rotating shaft and the pendulum plate are arranged between the two upright columns; the rotating shaft is fixed on the seabed; the pendulum plate is connected with the piston through the steel cable and the fixed pulley; the fish culture rooms are positioned at two sides of the device and are communicated with the oxygen supply device through the air compression pipeline. According to the floating type wave energy oxygen supply device, flowing of air in the air compression device is driven by utilizing the change of flow velocity of seawater along with wave transfer to supply oxygen to the fish culture rooms; the floating type wave energy oxygen supply device is relatively high reliability and easy to manufacture, mount and move.

Description

technical field [0001] The invention belongs to the field of novel renewable energy technology and aquaculture devices, in particular to a floating wave energy oxygen supply device utilizing buoyancy pendulum. Background technique [0002] Scientific farming of fish is very important in increasing fish production. In recent years, people have adopted multi-species breeding methods, widely used aerators to increase oxygen, increased stocking density and other methods, tapped the production potential of water bodies, and significantly increased production. During the same period, ocean energy, one of the main renewable energy sources, has also made great progress, and the application technology of ocean energy has become more and more mature, showing a bright prospect for mankind to make full use of ocean energy in the 21st century. Therefore, combining the two fields of ocean energy utilization and fish farming has great significance for their respective development, and it ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to overcome the disadvantages of high cost, high maintenance cost and low energy conversion efficiency of the above-mentioned existing wave energy technology, and provide a floating wave energy oxygen supply device using buoyancy pendulum, which can utilize The change of seawater flow rate with wave transmission drives the flow of air in the air compression pipeline and supplies oxygen to the fish farming room. It has high reliability and is easy to manufacture, install and move

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