Ship additional device capable of resisting shock, preventing overturning and converting wave energy

Abstract

The invention relates to a ship additional device capable of resisting shock, preventing overturning and converting wave energy. The ship additional device comprises wing tanks arranged on two sides of a ship body, wherein outer plates fixed on the ship body are arranged on the wing tanks; the outer plates and ship walls form a space structure of which the top end is closed and the bottom end is opened; the upper part of the space structure is divided into a plurality of sealed air cabin chambers by the space structure through baffles, and the lower part of the space structure is divided into corresponding unit cabin chambers through vertical baffles or slant baffles the unit cabin chambers are positioned under the corresponding air cabin chambers, the bottoms of the unit cabin chambers are opened, and the upper parts of the unit cabin chambers communicate with the corresponding air cabin chambers through an one-way air inlet valve; besides, the unit cabin chambers communicate with outer spaces over a water surface through air ducts; the air cabin chambers are positioned over a load water line of the ship body; the air outlet ends of the air cabin chambers are connected with air accumulation equipment or air exhaust equipment on the ship through air transmission pipelines; the air outlet ends of the air cabin chambers are separately controlled by separate gas valves.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a ship attachment device for impact resistance, overturning prevention and wave energy conversion. Background technique [0002] At present, with the development of the economy, fossil fuels are becoming increasingly scarce, and the ocean, which accounts for 71% of the earth's surface, contains huge renewable energy sources. The vigorous development and utilization of marine energy has become an important strategic turning point for coastal countries. The waves on the sea surface are compared to the breath of the sea. There are huge energy resources in the undulating waves. Wave energy has the advantages of high energy density and wide distribution. It is an inexhaustible renewable clean energy. But at the same time, ships sailing in wind and waves will produce large rolling motions, which may lead to capsizing, and major property losses and casualties occur from time to time due t...

AI Technical Summary

Problems solved by technology

But at the same time, ships navigating in wind and waves will produce large rolling motions, which may lead to capsizing. Due to the capsizing of ships, major property losses and casualties occur from time to time.

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