Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Lift propeller ship

A lift, ship technology, used in ship propulsion, ship parts, ship construction, etc.

Inactive Publication Date: 2012-04-04
汪砚秋
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing types of ships include displacement, hydrofoil, and air-cushion types as far as the floating state of the ship is concerned, and there is no lift type in which the propeller is vertically arranged to raise the ship

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Lift propeller ship
  • Lift propeller ship
  • Lift propeller ship

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Start the lift paddle 2, and under the lift provided by the lift paddle 2, the ship 1 is lifted out of the water surface, and the thrust fan 3 and the water curtain pressurizing device 4 are started, so that the ship will sail forward close to the water surface. The sailing direction of the ship is controlled by adjusting the rotation angle of the thrust fan 3 .

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a lift propeller ship and relates to a novel ship. The invention discloses the novel ship, which has the principle that by utilizing the special fluid mechanical properties of propellers on an interface between two fluids (water and air), the bottom part of the ship is provided with a set of vertical lift propellers (2); the ship (1) is lifted out of a water surface by lift generated when the vertical lift propellers (2) work, so that the ship (1) is always in the state of floating on the water surface, thereby, the resistance when the ship sails is greatly reduced. In order to eliminate the influences generated by waves, the vertical lift propellers (2) are connected through a hydraulic system, and the pressure of each propeller is evenly distributed. The ship forwarding power is provided by a propulsive fan (3) arranged at the stern part of the ship, and in order to improve the propulsive efficiency, a water curtain pressurization device (4) is arranged at the rear of the propulsive fan (3). As the block coefficient of the ship body approaches to 1, the draft of the ship is very shallow when the ship is anchored, and the draft requirement on an anchoring dock is reduced.

Description

[technical field] [0001] The invention relates to a new type of ship, especially a shallow draft ship. [Background technique] [0002] Existing ship type, with regard to ship's floating state mode, has displacement type, hydrofoil type, air cushion type, also does not have the lift type that propeller is vertically provided with and the ship is raised. [Content of the invention] [0003] The purpose of the present invention is to provide a new type of ship, which has zero draft when sailing and floats on the water. [0004] In order to achieve the above object, the lift propeller ship of the present invention uses the special hydrodynamic properties of the propeller on the interface between two fluids (water, air), and sets a group of vertical lift propellers at the bottom of the ship. 2. [0005] When at anchor, the ship's floating mode is still displacement, see figure 1 . When sailing, the vertical lift propeller 2 starts to work, and the lift produced lifts the shi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B63H5/08B63H19/00
Inventor 汪砚秋
Owner 汪砚秋
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com