Large commercial ship stern building with sail function

A technology for poop and merchant ships, which is applied to the poop field of large commercial ships with both sailing functions, can solve the problems of high poop height and increase the fuel consumption of ships, and achieves the reduction of wind resistance, fuel consumption, and significant boosting effect. Effect

Active Publication Date: 2022-08-05
QINGDAO UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, VLCCs and bulk carriers have large hull structures, and usually there is only one large poop on the deck surface. During the process, there will be a lot of wind resistance on the ship, which will greatly increase the fuel consumption of the ship

Method used

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  • Large commercial ship stern building with sail function
  • Large commercial ship stern building with sail function
  • Large commercial ship stern building with sail function

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Experimental program
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Effect test

Embodiment Construction

[0042] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0043] A poop building with both sailing functions for large merchant ships, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 and Figure 7 As shown, the stern of the present invention includes a bottom stern 1, a top stern 2, a lifeboat 3, a top motor 4, a rack 5, a guide rail 6, a roller 7, a bottom motor 8, a track 9, a rotating column 10, a glass cover 11, Gear 12 and rotary hole 13 . The bottom poop 1 includes a first-level poop 1001 , a second-level poop 1002 , a third-level poop 1003 and a fourth-level poop 1004 .

[0044] The shapes of the bottom penthouse 1 and the top pontoon 2 are both composed of circular arcs and planes. The bottom penthouse 1 and the top penthouse 2 have the same cross-sectional con...

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Abstract

According to the large-scale commercial ship stern building with the sail function, the stern building is installed on a deck of a large-scale commercial ship, the functions of a traditional stern building are reserved, the stern building has the function of capturing wind energy like a super wing type sail, extra space on the deck is not occupied, large boosting force can be provided for the ship, and the large-scale commercial ship stern building with the sail function is provided for the ship. And the angle can be adjusted according to different wind directions in the sailing process of the ship, the wind energy capturing efficiency can be maximized under the condition of different wind directions, and the boosting effect is remarkable. When wind comes from the stem, the projection area in the sailing direction of the ship can be reduced, then wind resistance generated in the sailing process is greatly reduced, fuel oil consumption of the ship is effectively reduced, and energy conservation and emission reduction of the ship are facilitated.

Description

technical field [0001] The invention belongs to the technical field of ships, and in particular relates to a poop of a large-scale commercial ship that has both a sailing function. Background technique [0002] With the continuous increase of the number of large commercial ships, the harmful substances such as sulfur dioxide produced by the ships also increase, and the pollution to the atmosphere is increasing. Since the "Sulfur Limit Order" issued by the International Maritime Organization was officially implemented on January 1, 2020, many shipping companies have been looking for new clean energy to replace traditional fuel oil. [0003] Wind energy is a renewable and clean energy with large reserves and wide distribution, especially abundant in the vast sea. Therefore, sails that capture wind energy can be installed on large ships. power, reducing the fuel consumption during the navigation of the ship. There are many types of sails, mainly including rotary sails, kite s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B15/00B63H9/06
CPCB63B15/00B63H9/06Y02T70/5236
Inventor 李博洋岳荣芹赵晶林轶群张荣秀
Owner QINGDAO UNIV OF SCI & TECH
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