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Automatic anti-sinking lifesaving system for ships

A ship and automatic technology, applied in the fields of shipbuilding, ship repair and ship accessories, can solve the problems of not preventing shipwreck accidents, increasing watertight compartments, increasing freeboard height, etc., to improve lateral stability and wind resistance, prevent Hull shaking, increase the effect of reserve buoyancy

Pending Publication Date: 2019-06-04
曹伟华 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] From the Titanic to the Shiyue, and then to the Oriental Star, all of them have warned us painfully that the traditional anti-sinking measures of adding watertight compartments or increasing the freeboard height cannot prevent shipwreck accidents, life rafts and life jackets, Only a few people can be saved, not the whole ship and all the people on board

Method used

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  • Automatic anti-sinking lifesaving system for ships
  • Automatic anti-sinking lifesaving system for ships
  • Automatic anti-sinking lifesaving system for ships

Examples

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Effect test

Embodiment Construction

[0044] 1. First make a permanent floating body in the boat:

[0045] Make the inconvenient free space in the ship, the cabin partition interlayer or the place of no use value hollow. The shape and size are not limited. According to the outfitting requirements, any material can be used for the surface. If it is hollow, just inject it Low-density floating polyurethane foaming agent (referred to as PU rigid foam), making it a foam entity. If it is not hollow, directly spray a layer of PU hard foam on the surface with a high-pressure spraying machine. After foaming and hardening, it is not only anti-corrosion, heat preservation, sound insulation, but also has the best buoyancy, forming a permanent floating body. All pipe insulation layers, pipe galleries, partitions, and interlayers are also injected with foaming agents to form permanent floating objects. The fully enclosed watertight cabin that needs to be kept is also made into a simple hollow box, which is filled with PU hard ...

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Abstract

The invention discloses an automatic anti-sinking lifesaving system for ships, and belongs to shipbuilding, ship repairing or ship accessories. Enough extra stability, wind resistance and reserve buoyancy can be provided for a ship, the reserve buoyancy can be rapidly and automatically released to make the ship float in the initial stage of ship sinking, and it is guaranteed that the ship is stable and does not sink. The system is characterized in that the main structure of the ship is not changed, and stabilization, stability maintenance and anti-sinking lifesaving effects can be provided ina full-time and all-around mode only by additionally arranging steel stability maintenance balance fins, a permanent floating body, a safety air bag, an automatic monitoring controller and a high-pressure air supply system. High-strength flexible synthetic fiber sandwich net cloth serves as a stress framework of the air bag, and PVC airtight coatings are arranged on the two faces of the cloth. Theair bag is rigidly fixed on the ship body by using a surrounding binding type binding band. The triple methods of a hanging pendulum type automatic sensing controller, remote liquid pressure sensors,floating ball liquid level switches and manual operation are used, so that full-time and all-around automatic sensing control is achieved, and life and property safety of the whole ship and all people on the ship is guaranteed.

Description

technical field [0001] The invention belongs to shipbuilding, ship repairing and ship fittings. Background technique [0002] From the Titanic to the Shiyue, and then to the Oriental Star, all of them have warned us painfully that the traditional anti-sinking measures of adding watertight compartments or increasing the freeboard height cannot prevent shipwreck accidents, life rafts and life jackets, Only a few people can be saved, but the whole ship and all the people on board cannot be saved. [0003] The present invention can overcome the deficiencies of the background technology, can improve the stability and wind resistance of the ship in all directions and at all times, can provide enough reserve buoyancy for the ship to prevent the ship from sinking, fundamentally solve the shipwreck problem, prevent shipwreck accidents, and can Ensure the safety of life and property of the entire ship and all persons on board. Contents of the invention [0004] The purpose of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/00B63B9/06B63B43/10B63B43/14B63B39/06
CPCB63B43/14
Inventor 曹兰兰马洪玉曹伟华张超
Owner 曹伟华
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