Integrated channels for smoke, wind and air in a full-deck cargo carrier

Abstract

The invention relates to a special engine room smoke exhaust, whole-ship ballast cabin ventilation and overflow pipe arrangement integrated passageway suitable for a whole-deck cargo ship, and belongs to the technical field of ships. According to the integrated passageway, a smoke exhaust passageway, a corridor passageway and a ventilation passageway are arranged on the two sides of the lower portion of a ship cargo deck; a smoke exhaust pipe is arranged in the smoke exhaust passageway, a water ballast space ventilation pipe is connected with outer side wall of the smoke exhaust passageway, an overflow pipe is connected with the lower end of the smoke exhaust passageway, meanwhile the smoke exhaust passageway serves as an overflow header pipe, and ballast water is released into a ballast tank through the overflow pipe; a ventilated air supply structure air flue of an engine room is arranged on upper layer of the corridor passageway; a ventilated return air structure air flue of the engine room is arranged on upper layer of the ventilation passageway, the water ballast space ventilation pipe is connected with outer side wall of the ventilation passageway, the overflow pipe is connected with the lower end of the ventilation passageway, meanwhile the lower portion of the ventilation passageway serves as an overflow header pipe, and the ballast water is released into the ballast tank through the overflow pipe. The special integrated passageway has the advantages of saving processing cost, increasing the hold capacity, being easy to manage and the like.

Description

technical field [0001] The invention relates to an integrated special channel suitable for exhausting smoke from an engine room and arranging ventilation and overflow pipes in a ballast cabin of the whole ship, which belongs to the technical field of ships. Background technique [0002] With the development of the world economy and the depletion of land oil, gas and mineral resources, people are turning their attention to the polar regions with cold climates. The rich natural resources in the north and south poles have become important energy and resource bases in the future; the shrinking sea ice area has also made ships Transportation through the Arctic waterway has become the focus of global attention; deck transport ships are currently one of the high-tech and high value-added ship types recognized by the international shipbuilding and shipping circles. At present, the technology of this type of ship is mainly in the hands of Finland, Norway, Russia, South Korea, and Jap...

AI Technical Summary

Problems solved by technology

In this way, the space of the entire first-floor platform cannot be fully utilized, and the equipment still needs heaters for protection, increasing power consumption (see figure 1 )

This will also cause a large increase in equipment and construction costs, and bring great troubles to shipyards and ship owners.

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