Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Outline of oceanographic engineering ship

A technology for marine engineering and engineering ships, applied in the direction of hull, hull parts, ship construction, etc., can solve problems such as strong winds and waves, and achieve the effects of increased speed, reduced resistance, and good hydrodynamic performance

Inactive Publication Date: 2012-04-11
上海斯迪安船舶设计有限公司 +1
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a new type of offshore engineering ship serving deep-sea offshore oil platforms, although it does not need to consider such a strict ring mirror, it is not like an ocean transport ship that can change its course or shelter from the wind before the arrival of a big storm. It is a service ship on standby and rescue. Stormy waves are inevitable

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
  • Outline of oceanographic engineering ship
  • Outline of oceanographic engineering ship
  • Outline of oceanographic engineering ship

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the embodiments and accompanying drawings, but the protection scope of the present invention should not be limited thereby.

[0023] Please see first Figure 1-Figure 5 , figure 1 It is a three-dimensional view of the line type of the ocean engineering ship of the present invention, figure 2 It is a side view of the line shape of the ocean engineering ship of the present invention, image 3 It is the line-shaped water plane diagram of the marine engineering ship of the present invention, Figure 4 It is a linear cross-sectional view of the marine engineering ship of the present invention, Figure 5 It is a linear rear side view of the marine engineering vessel of the present invention. As shown in the figure, it is a line shape of an ocean engineering ship. The head of the engineering ship has a forward-leaning turtle-back ball head. The ball head has a peach-shaped cross section and a V-shap...

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 an outline of an oceanographic engineering ship. A head part of the engineering ship is provided with a forward bent turtle back type spherical head; the spherical head is provided with a peach-pit type cross section and a V-shaped forebody; the outline of the head part is smoothly transited from a head shoulder part to a ship middle part; the bottom of a middle section of the ship is made into a bevel type bilge and is respectively and gradually transited from a ship head section and a stern section to a circular bilge along a longitudinal direction; large-size triangular box-shaped bilge keels are arranged on two sides of the bevel type bilge at the bottom of the middle section; a bottom longitudinal flow barge outline is adopted in a middle tail part of the ship; and the bottom is linearly warped upwards. The outline of the oceanographic engineering ship meets the requirements of energy conservation and environmental protection of the oceanographic engineering ship while efficiently reducing the unavoidable responding amplitude for terrible weather and marine environment of the oceanographic engineering ship, thereby achieving an excellent fluid dynamical property, reducing resistance by 19%, promoting 0.5 times of shipping speed and being characterized by safety and reliability.

Description

technical field [0001] The invention relates to the technical field of ocean engineering ships, in particular to a line shape of an ocean engineering ship. Background technique [0002] The task of the offshore engineering ship is to provide anchor-handling operations, towing, and shifting operations for deep-sea offshore oil platforms and auxiliary ships, supply drilling mud, cement, drilling water, fuel oil, fresh water and other supplies for offshore oil platforms, and take charge of guarding, firefighting, Rescue and other tasks. [0003] The deep-sea offshore oil platform is in the ocean environment with high winds and waves all the year round. The external environmental conditions of its design are based on its living conditions, that is, the most severe external force with a certain probability of 50 years, 100 years or even 10,000 years is used for assessment. As a new type of offshore engineering ship serving deep-sea offshore oil platforms, although it does not ne...

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): B63B1/04B63B3/44
Inventor 李榛方静胡鹏鲍春萍吕杰生
Owner 上海斯迪安船舶设计有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products