Floating wave energy oxygen supply device using gravity pendulum

Abstract

The invention belongs to the field of novel renewable energy technologies and aquaculture devices, and particularly relates to a floating wave energy oxygen supply device using a gravity pendulum. The floating wave energy oxygen supply device comprises air compressing pipes, a pendulum plate, upright posts, fixed pulleys, a steel cable, a piston, air one-way valves, underwater one-way valves, a rotating shaft and fish raising chambers. The floating wave energy oxygen supply device is characterized in that the whole floating wave energy oxygen supply device is installed on a sea foundation through the upright posts; a closed cabin is installed above the upright posts; the air compressing pipes and the piston are installed inside the cabin; the rotating shaft and the pendulum plate are installed between the two upright posts; the rotating shaft is fixed on a bottom plate of a power-generating cabin; the pendulum plate is connected with the piston through the steel cable and the fixed pulleys; the fish raising chambers are positioned on two sides of the floating wave energy oxygen supply device, and are communicated with the oxygen supply device through the air compressing pipes. Through design of the floating wave energy oxygen supply device, by virtue of change of seawater flow rate along with transmission of wave, air in the air compressing pipes can be driven to flow and oxygen is supplied for the fish raising chamber, the floating wave energy oxygen supply device has relatively high reliability and is easy to manufacture, install 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 gravity 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 i...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to overcome the disadvantages of the above-mentioned existing wave energy technology, such as high cost, high maintenance cost and low energy conversion efficiency, to provide a floating wave energy oxygen su

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