Stainless steel chemical tanker cabin wall structure

A technology of chemicals and stainless steel, applied to hull bulkheads, hull compartments, hulls, etc., can solve problems such as high construction costs, achieve the effects of total weight reduction, cost reduction, and high degree of subdivision

Inactive Publication Date: 2016-07-06
SHANGHAI MERCHANT SHIP DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The price of stainless steel is usually 10-20 times that of ordinary marine steel, and the construction cost is high

Method used

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  • Stainless steel chemical tanker cabin wall structure
  • Stainless steel chemical tanker cabin wall structure
  • Stainless steel chemical tanker cabin wall structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] see figure 1 , a stainless steel chemical tanker bulkhead, including a longitudinal bulkhead part and a transverse bulkhead part, which divide the chemical cargo tank into several compartments; the longitudinal bulkhead part is a double-plate planar longitudinal bulkhead, and the Reinforced by transverse bulkheads, longitudinal horizontal girders and longitudinal weak members; the transverse bulkhead part is a horizontal trough-type transverse bulkhead, and the horizontal trough-type transverse bulkhead consists of several pieces whose thickness decreases step by step from bottom to top The welds between the panels are horizontal and straight; the horizontal groove-type transverse bulkhead is made of stainless steel, and the plane longitudinal bulkhead inside the compartment that is in direct contact with chemicals is made of stainless steel; the transverse bulkhead is made of stainless steel. Plates, longitudinal horizontal girders and longitudinal weak members are mad...

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PUM

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Abstract

The invention relates to a ship bulkhead structure, in particular to a stainless steel chemical tanker bulkhead structure, belonging to the technical field of stainless steel chemical tanker bulkheads. A bulkhead of a stainless steel chemical tanker, characterized in that it includes a longitudinal bulkhead part and a transverse bulkhead part, which divide the chemical cargo tank into several compartments; the longitudinal bulkhead part is a double-plate planar longitudinal bulkhead, and The plates are reinforced with transverse partitions, longitudinal horizontal girders and longitudinal weak members; The welds between the panels are horizontal and straight; the horizontal groove-type transverse bulkhead is made of stainless steel, and the plane longitudinal bulkhead inside the compartment that is in direct contact with chemicals is made of stainless steel; The transverse bulkheads, longitudinal horizontal girders and longitudinal weak members between the double plates of the longitudinal bulkhead are made of ordinary steel.

Description

technical field [0001] The invention relates to a ship bulkhead structure, in particular to a stainless steel chemical tanker bulkhead structure, belonging to the technical field of stainless steel chemical tanker bulkheads. Background technique [0002] Due to the particularity of the cargo loaded on stainless steel chemical tankers, the perimeter of the cargo hold is required to be made of stainless steel. The price of stainless steel is usually 10-20 times that of ordinary marine steel, and the construction cost is high. The loading of chemical tankers is flexible, the cabins are short, and the number of cargo holds is large, resulting in a large number of bulkheads. Therefore, controlling the weight of stainless steel becomes the key to controlling the construction cost of stainless steel chemical tankers. [0003] Compared with bulk cargo such as crude oil, coal and ore, the volume of chemicals shipped is relatively small, and the deadweight tonnage of stainless steel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B3/56B63B11/02
CPCB63B3/56B63B11/02
Inventor 胡伟成吴定凡赵文斌韩斌华康叶旭高嵩严卫祥马亚成
Owner SHANGHAI MERCHANT SHIP DESIGN & RES INST
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