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Container ship washing tower subsection dividing and installing method

A technology for container ships and installation methods, which is applied to ships and other directions, can solve problems such as the inability to install scrubber equipment and exhaust pipe segmental manufacturing accuracy, and achieve the effect of reducing the risk of hoisting

Pending Publication Date: 2021-02-09
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the invention provides a segmented installation method of the container ship scrubber to overcome the problems that the prior art cannot install scrubber equipment and exhaust pipes and segmental manufacturing accuracy. The technical purpose of the present invention is Achieved through the following technical solutions:

Method used

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  • Container ship washing tower subsection dividing and installing method
  • Container ship washing tower subsection dividing and installing method
  • Container ship washing tower subsection dividing and installing method

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Embodiment Construction

[0043] The technical solution of the present invention is further described below in conjunction with specific embodiments:

[0044] A segmented installation method for container ship scrubbers. According to the deck platform, the scrubbers are divided into upper and lower segments. When dividing, two points should be considered: first, the weight of the upper and lower segments meets the requirements for hoisting Bearing requirements, the second is to facilitate the hoisting of the scrubber equipment inside the scrubber; if the hoisting requirements are met, but the scrubber equipment installation requirements are not met, you can choose to open holes on the corresponding deck platform. In this embodiment, a 15,000TEU container ship The scrubber section as an example:

[0045]The scrubber equipment includes large-scale equipment such as the main engine desulfurization device 3, the generator desulfurization device 4, and the main engine SCR device 5. Since the main engine des...

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Abstract

The invention relates to a container ship washing tower subsection dividing and installing method which comprises the steps of dividing a washing tower subsection into an upper subsection and a lowersubsection according to a deck platform, a subsection breaking joint is formed between the upper subsection and the lower subsection, the upper subsection and the lower subsection are built on a planejig frame, and then the lower subsection is placed in a normal state; hoisting washing tower equipment on the lower section, and normally carrying the upper section on the lower section after the washing tower equipment is mounted and fixed. By means of the dividing and installing method, washing tower equipment in the washing tower subsections can be normally installed in the installation stage,the hoisting risk is greatly reduced, the subsection construction efficiency can be improved, and the subsection turnover risk is reduced; when the upper part section and the lower part section are normally folded, high-altitude scaffold erection is not needed, a constructor can complete assembling and welding work by standing on an internal platform, and safety and reliability are achieved.

Description

technical field [0001] The invention relates to the field of shipbuilding, in particular to a method for segmentally dividing and installing a washing tower of a container ship. Background technique [0002] With the improvement of the emission standards of ocean-going ships, existing large ships are required to add scrubber-related equipment, which is arranged in the chimney section above the engine room area, thus forming a scrubber section. The washing tower section is generally equipped with large-scale equipment such as main engine desulfurization device, generator desulfurization device, main engine SCR device, etc., with a weight of more than 50 tons, and the overall size of the washing tower section is also enlarged accordingly, generally between 21 meters high and 9 meters high. It is about 30 meters long and 30 meters wide, which is convenient for the arrangement and maintenance of equipment and pipelines. The original chimney section that does not include the was...

Claims

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Application Information

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IPC IPC(8): B63B73/20
CPCB63B73/20
Inventor 庄劲松王啸晔柯干舫
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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