Composite driving device for sea wave energy ship

Abstract

The invention discloses a composite driving device for a sea wave energy ship. The device comprises a ship body, a propeller, an engine and a speed changer and is at least provided with two groups of wave energy power units, wherein each group of wave energy power unit comprises a left floating cylinder and a right floating cylinder which are symmetrically arranged on two sides of the ship body and have open upper and lower ends; a left piston and a right piston are arranged inside the left floating cylinder and a right floating cylinder and are in transmission connection with a left crankshaft and a right crankshaft on the water surface through a left crank connecting rod and a right crank connecting rod; the left crankshaft and the right crankshaft are in transmission connection with a left overrunning clutch and a right overrunning clutch which are arranged in a gearbox; the left overrunning clutch and the right overrunning clutch are in transmission connection with a large bevel gear through a small bevel gear which is arranged at a shaft end of a common output shaft of the left overrunning clutch and the right overrunning clutch; an output shaft of the large bevel gear is in transmission connection with the speed changer; and an output shaft of the speed changer is connected with the propeller. Power can be provided for the ship by utilizing sea wave energy when sea waves are present, power can be provided for the ship by utilizing the engine when sea waves are absent, and the device is energy-saving and pollution-free.

Description

technical field [0001] The invention relates to a ship driving device, in particular to a composite driving device for ocean wave energy ships. Background technique [0002] At present, oil reserves are limited, prices are rising, and burning oil as fuel causes great pollution to the environment. However, traditional ships are powered by engines and oil is used as fuel, which has high cost, serious pollution and is not environmentally friendly. At the same time, there are mostly waves on the ocean, and the energy of the waves has not been fully utilized. Contents of the invention [0003] The object of the present invention is to provide a composite drive device for ocean wave energy ships, which can use the wave energy to provide power for the ships when there are waves, and can use traditional engines to provide power for the ships when there are no waves, which is energy-saving and pollution-free. [0004] To achieve the above object, the present invention can take th...

AI Technical Summary

Problems solved by technology

[0002] At present, oil reserves are limited, prices are rising, and burning oil as fuel causes great pollution to the environment

However, traditional ships are powered by engines and oil is used as fuel, which has high cost, serious pollution, and is not environmentally friendly.

At the same time, there are mostly waves on the ocean, and the energy of the waves has not been fully utilized.

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