A pipe bundle structure of a ship's water-penetrating airtight tank

Abstract

The invention provides a ship water-penetrating closed cabin pipe bundle structure applied to the technical field of various ships such as bulk cargo, containers and roll-on-roll-off. A front cabin-penetrating pipe fitting (4) is arranged on a front box body coaming (2) of a pipe bundle adapter box body (1) of the ship water-penetrating closed cabin pipe bundle structure, wherein a rear cabin-penetrating pipe fitting (5) is arranged on a rear box body coaming (3); a plurality of pipe fittings (6) of a pipe bundle penetrate through the front cabin-penetrating pipe fitting (4) and the rear cabin-penetrating pipe fitting (5) simultaneously; gaps between the pipe fittings (6) of the pipe bundle positioned on the front cabin-penetrating pipe fitting (4) or the rear cabin-penetrating pipe fitting (5) are filled with sealing blocking materials (8); and the pipe bundle adapter box body (1) is welded to the upper portion of a cabin wall (7). According to the ship water-penetrating closed cabinpipe bundle structure, the pipe fittings of the pipe bundle can be arranged conveniently and rapidly, and the pipe fittings can be arranged and moved quite conveniently and rapidly; meanwhile, the water tightness of the pipe bundle is effectively guaranteed, the strength and the sealing performance of the penetrating cabin wall cannot be damaged, and the labor cost and the material cost are reduced.

Description

technical field [0001] The invention belongs to the technical field of various ships such as bulk cargo, containers, and roll-on-roll-off, and more specifically relates to a tube bundle structure of a water-penetrating airtight cabin of a ship. Background technique [0002] In bulk cargo, container, ro-ro and other ships, no matter what type of ship it is, it must contain a tube bundle composed of multiple pipe fittings. The type of pipe fittings, such as: copper pipe, hydraulic pipe, multi-core pipe, etc. In existing ships, there are two types of pipe bundles when passing through the ship bulkhead (watertight wall): 1) using the tank penetration retainer and filling with electric AB mud. The advantage of this method is that the labor cost and material cost of installation are low, and the appearance is beautiful. However, this method of penetrating the bulkhead has a fatal disadvantage. The AB mud used for electrical plugging cannot guarantee watertightness, and it is dif...

AI Technical Summary

Problems solved by technology

However, this form of penetration also has great disadvantages, because the tube bundles for centralized penetration generally contain many pipe fittings, while the welded penetration pipes can only be used for a single pipe, so in actual use, many pipe bundles need to be used for penetration. The welded penetrating pipe fittings lead to a huge welding workload, which greatly increases the labor cost, material cost and production difficulty; and these pipe fittings need to have a space for welding, which makes the arrangement of the pipe bundle loose and the use of space is relatively large. large and inconvenient

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