Small-waterplane three-body wing ship

Abstract

The invention relates to a small waterplane three-body wing ship which comprises an overwater ship body, a main sliding submerged body is installed on the bottom face of the overwater ship body through a main supporting column in the front-back length direction, and the top face of the overwater ship body is transited to a horizontal plane structure from a streamline structure which is low in front and high in back. Front wings are symmetrically mounted at the front part of the overwater hull towards two sides, ground-effect wings are symmetrically mounted in the middle of the overwater hull towards two sides, and the area of the ground-effect wings is larger than that of the front wings; side sliding submerged bodies are mounted on the bottom surfaces of the single ground-effect wings through side supporting columns to form a three-body ship type; the side sliding submerged bodies are located on the two sides of the main sliding submerged body and located at the same height, the tail end of each side sliding submerged body is provided with a side water propeller power device, the tail end of the main sliding submerged body is provided with a main water propeller power device, and the top face of each ground-effect wing is provided with an air duct propeller power device. Therefore, the small waterplane area ship technology, the planing boat technology and the ground-effect wing unloading technology are combined and integrated to construct a brand-new three-body ship type, and the three-body ship type has the three capacities of high speed, high seakeeping and shallow water sailing.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a small waterplane plane trimaran. Background technique [0002] Small waterplane area catamaran (SWATH) is a high-performance ship with excellent seakeeping, which can operate in all weather. Based on this, new ship types, such as semi-small waterplane area ship and small waterplane surface area, are derived. Monohull etc. [0003] Since the density of water and air is 800 times different, for the existing small waterplane surface ship, the submersible completely submerged will greatly limit the ability of the small waterplane surface ship to increase the speed when sailing, unless the submersible can be improved. Most of them are out of the water to greatly reduce water resistance. SUMMARY OF THE INVENTION [0004] Aiming at the shortcomings of the above-mentioned existing production technology, the applicant provides a small waterplane surface trimaran ship with a reasonable...

AI Technical Summary

Problems solved by technology

[0003] Because the density difference of water and air is 800 times, for existing small waterplane surface craft, the submerged submerged completely will limit the ability that the speed of small waterplane surface craft increases when sailing, unless can make the submerged body Only when most of them are out of the water can the water resistance be greatly reduced

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