Unlock instant, AI-driven research and patent intelligence for your innovation.

Semi-submersion type self deepening boat

A semi-submersible, self-changing technology, applied in the direction of ships, underwater ships, special-purpose ships, etc., can solve the problems of high freeboard height, complex use and operation, and high safety requirements, and achieve simple structure and manufacturing of ships. The effect of low cost and high safety performance

Active Publication Date: 2008-06-11
CHINA SHIP DEV & DESIGN CENT
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Adopting this deep changing method, not only the structure and system of the boat are complicated, the safety requirements are high, the manufacturing cost of the boat is high, but also the use and operation are very complicated.
Surface boats float on the water and are more convenient to use and operate, but there are problems such as weak anti-wind and wave performance, poor concealment, and high freeboard height during navigation.

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
  • Semi-submersion type self deepening boat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings. Including a hull 2, a ship driving device 6 is arranged at the rear of the hull, longitudinal ballast water tanks 1 are arranged symmetrically on both sides of the hull, the tail opening 4 of the ballast water tank communicates with the outside world, and in the longitudinal ballast water tank 1 The tail opening 4 is provided with a watertight hatch 5 that can be opened and closed, which is composed of a telescopic pull rod and a watertight hatch 5 hinged on one side, and the watertight hatch can be swiveled upwards to open; And the flow channel is high at the front and low at the rear, so that the ballast water can flow out from the tail opening 4 . In order to keep the submerged boat relatively flat, a bow ballast tank 3 is provided at the bow of the hull, and communicates with the longitudinal ballast tanks 1 on both sides. Trachea7. When floating, th...

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 semi-submersible depth-self-variable boat, which consists of boat body and boat driving device on the rear of boat body, wherein the sealing or semi-sealing superjacent architecture is set on the boat body; two sides of boat body contain longitude ballasting water-bin symmetrically; the rear opening of ballasting water-bin connects the environment, which contains water-sealing lid. The invention simplifies the structure without extra floating equipment and power, which reduces the making cost and improves the safety property.

Description

technical field [0001] The invention relates to a semi-submersible self-deep boat that can quickly float up from a low-speed semi-submersible state to high-speed navigation. Background technique [0002] In the prior art, boats are divided into two categories of surface boats and underwater boats according to their navigating mode in water. The underwater boat, that is, the submarine, changes its weight after being filled with water through the ballast water tank provided, and eliminates or recovers the reserve buoyancy of the boat for diving and floating. When diving, use self-flow water injection; when floating, use high-pressure air or mechanical pump to drain water. This drainage method often requires a large amount of high-pressure air or a high-power power pump. This is especially true when the boat is dynamically rising rapidly. Adopting this depth-changing method not only has complex structures and systems, high safety requirements, and high manufacturing costs of...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B63G8/24
Inventor 岳国强侯亚成
Owner CHINA SHIP DEV & DESIGN CENT