A kind of marine lng filling station

Abstract

The invention discloses a marine LNG filling station, comprising a filling pipe, a turning table and a water collecting table, the turning table and the deck are rotatably connected, the filling pipe is arranged on the turning table, and the collecting table is The water table is arranged on the deck, the side of the turning table is provided with a liquid discharge port and a deflector, and the deflector is located between the turning table and the water collecting table, and is used for LNG energy filling. When the low temperature liquid is generated, it flows to the water collecting table, and the low temperature liquid is guided to be discharged from the liquid discharge port through the deflector, so as to protect the hull structure from the influence of the low temperature liquid, and realize the antifreeze function. It can switch freely between the expansion state and the storage state. When the LNG energy filling needs to be carried out, the turning table is turned to the outboard side to realize the expansion of the working space of the gas station. When the filling is completed, the turning table is turned Flip the storage back.

Description

technical field [0001] The invention relates to the technical field of ship building, in particular to a ship LNG fueling station. Background technique [0002] LNG is a flammable ultra-low temperature liquid, which can be used as the power source of LNG energy ships. When the ship lacks energy, it needs to supply corresponding energy through gas filling stations. LNG is low temperature (-163°C), flammable and explosive Fuel, as an LNG filling station, needs to fully consider the issues of antifreeze and explosion protection, so the requirements for structural design and installation are very high. [0003] The existing LNG refueling stations are arranged on both sides of the deck. For large container ships, the passage space in the cargo hold area is narrow, and the overall width of the side deck surface is only 1m. It is only 2500mm long and is located at the main channel on the deck. The layout of conventional LNG refueling stations is not suitable for this type of ships...

AI Technical Summary

Problems solved by technology

[0003] The existing LNG refueling stations are arranged on both sides of the deck. For large container ships, the passage space in the cargo hold area is narrow, and the overall width of the side deck surface is only 1m. It is only 2500mm long and is located at the main channel on the deck. The layout of conventional LNG refueling stations is not suitable for this type of ships because it takes up a lot of space on the deck.

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