sailboat
A sailboat, hull technology, applied to sailboats. It can solve problems such as affecting the sailing of sailboats, it is difficult to break through the effect of dynamic ship sailing, and achieve the effect of increasing the effect of wind, increasing wind speed, and multi-wind kinetic energy.
Active Publication Date: 2015-12-02
上海珐伊复合材料科技有限公司
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Problems solved by technology
[0002] When existing sailboats are sailing, it is difficult to break through the sailing dynamics of the ship or improve the sailing effect of the ship under the constraints of the limit theory of the hull waterline and the proportional conditions of the sail area, especially in the windward state. The influence of wind pressure causes the hull to tilt to one side. At this time, the wind near the hull area blows to the lower half of the front sail through the bow side, which is a turbulent flow. This situation is more affected by the heel angle of the hull. Intermittent turbulence, affecting sailing
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[0018] The sailboat proposed by the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that the drawings are all in a very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
[0019] The core idea of the present invention is to provide a sailboat, which includes a hull and a sail, the sail is arranged on the hull, and at least one pair of symmetrical guide vanes are provided on both sides of the hull. On the basis of the original sailboat, the provided sailboat has an arc cut surface on both sides of the hull, and a pair of guide vanes parallel to the cut surface are added on the arc cut surface. The ground improves the wind conditions flowing through both ...
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The invention provides a sailing vessel which comprises a vessel body and a vessel sail. The vessel sail is arranged on the vessel body. At least one pair of turning vanes are arranged on two sides of the vessel body. The turning vanes are arranged symmetrically. On the basis of an existing sailing vessel, arc tangent planes are arranged on the two sides of the vessel body. The pair of turning vanes parallel to the arc tangent planes are additionally arranged on the arc tangent planes. Due to the design of the turning vanes, under a windward state of the sailing vessel, wind conditions flowing through the two sides of the vessel body are greatly improved, meanwhile, the effect similar to a nozzle effect can be generated due to the fact that long narrow slots are formed, the flowing wind speed is improved, a windward effect of the vessel sail is improved, and more wind kinetic energy is offered. Under a downwind state, along with the increase of the vessel speed, when the vessel sails and wind flows through the vessel, certain lift force can be generated by means of the lifting principle that the wind blows the sail, the lift force is used for lifting the vessel body and helping the sailing vessel to be off limits of the limiting speed of the vessel body as soon as possible.
Description
technical field [0001] The invention relates to the field of shipbuilding, in particular to a sailboat. Background technique [0002] When existing sailboats are sailing, it is difficult to break through the sailing dynamics of the ship or improve the sailing effect of the ship under the constraints of the limit theory of the hull waterline and the proportional conditions of the sail area, especially in the windward state. The influence of wind pressure causes the hull to tilt to one side. At this time, the wind near the hull area blows to the lower half of the front sail through the bow side, which is a turbulent flow. This situation is more affected by the heel angle of the hull. Intermittent turbulence affects sailing. Most of the current shipbuilding industry designs are some balanced design (that is, high-performance cruising) or inclined design (cruising or racing) within the scope of existing navigation effects. Contents of the invention [0003] The invention pro...
Claims
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IPC IPC(8): B63B1/32
CPCY02T70/12Y02T70/10
Inventor 李元忠
Owner 上海珐伊复合材料科技有限公司