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Double-wing ship

A double-wing and ship-bottom technology, applied in the direction of hull, ship construction, ship safety, etc., can solve problems such as water ingress, poor lateral stability, sinking, etc., and achieve the effect of improving the center of buoyancy, preventing rollover, and increasing buoyancy

Inactive Publication Date: 2017-09-26
上海天浮高技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Looking at the history of shipwrecks and capsizing accidents on the water, we can see that most of them are caused by the poor lateral stability of the ship.

Method used

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  • Double-wing ship

Examples

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Embodiment Construction

[0005] 1. Make the bottom of the boat into a pointed shape. The underwater part of the hull looks like a V in cross section, which can effectively lower the center of gravity.

[0006] 2. The side of the hull is convex and stepped. On the steps is a hollow box of a certain volume, which is filled with ultra-low-density polyurethane rigid foam (this foam has the best buoyancy, heat preservation, sound insulation and elastic strength), forming a permanent "stable buoyancy circle" to This increases buoyancy and improves the center of buoyancy. It is like putting a lifebuoy on the boat, which not only has buoyancy to increase the load capacity, but also produces buoyancy and water resistance in the opposite direction to the shaking direction when the hull shakes laterally, thereby effectively preventing the ship from shaking.

[0007] 3. Make the inconvenient space and interlayer in the ship into a hollow cabin, and fill the cabin with polyurethane foam to form a permanent float...

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PUM

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Abstract

The invention provides a very safe and never-sinking double-wing ship. The double-wing ship is characterized in that the ship bottom is no longer of the traditional arc shape but a pointed shape, so that gravity is lowered, center of buoyancy is increased, and stability is increased to the maximum extent. The flank of the hull is not the traditional planar either, but extrudes outwards in a step shape, and the effects of maintaining balance and increasing stability are achieved. The periphery of the ship is a 'stability maintenance buoyancy ring' which produces powerful buoyancy and strongly maintains stability and is sinking-proof. Permanent buoyancy and sinking-proof chambers are arranged inside the ship. Multiple levels of steel-made 'stability maintenance balancing wings' are arranged on both sides of the hull and below the waterline down to the ship bottom, like the pectoral fin and the pelvic fin of a fish, the effects of stability maintenance and balancing are achieved, the lateral oscillation and swaying of the ship body can be greatly reduced, the ship is not easy to roll over, the stability and security of the ship can be improved, the rigid strength and buoyancy of the ship are improved, and clashing and storms are not feared, in the face of extreme danger, the ship does not sink even if all the cabins are flooded with water.

Description

technical field [0001] The invention relates to shipbuilding and old ship transformation Background technique [0002] A general survey of the history of shipwrecks and ship capsizing accidents on the water shows that most of them are caused by the poor lateral stability of the ship. Especially for small fishing boats and small sampan boats, there are more cases of overturning due to excessive shaking from side to side. Today's ships are made of steel, and once water leaks or floods to a certain extent, it will undoubtedly sink. Making the boat stable, not prone to rollover, and never sinking is the top priority for the safety of life and property on the water. Contents of the invention [0003] The invention provides an unsinkable sharp-bottomed biplane boat. This ship can overcome the deficiencies in the background technology, greatly reduces the degree of lateral shaking, is not easy to roll over, and will not sink. It can greatly improve the rigidity, stabili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B1/04B63B39/06B63B43/10
CPCB63B1/04B63B39/06B63B43/10
Inventor 曹伟华
Owner 上海天浮高技术开发有限公司
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