Ship having gas regasification system
AssigneeHyundai Heavy Industries Co., Ltd.
InventorsKwang Jin Lee, Sang Min Park
Life of this patent
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Abstract
According to the present invention, a ship including a gas re-vaporizing system including a re-vaporizing apparatus, which re-vaporizes liquefied gas through seawater supplied by a seawater supply apparatus, supplies a fluid inside a seawater storage tank, which maintains pressure of seawater flowing in a circulation connection line, to the circulation connection line, in order to implement the switch of an operation mode of the seawater supply apparatus from an open loop mode to a close loop mode non-stop.
Claims20
A ship including a gas re-vaporizing system including a re-vaporizing apparatus, which re-vaporizes liquefied gas through seawater supplied by a seawater supply apparatus, wherein
- the seawater supply apparatus includes:
- a seawater supply line which supplies the seawater to the re-vaporizing apparatus;
- a seawater discharge line which discharges the seawater from the re-vaporizing apparatus;
- a circulation connection line branched from the seawater discharge line and connected to the seawater supply line;
- a seawater storage tank connected to the circulation connection line through a tank connection line, and configured to maintain pressure of the seawater flowing in the circulation connection line;
- and
- the tank connection line which connects the seawater storage tank, located to be above a sea surface, and a part of the circulation connection line, located to be below the sea surface, so that the tank connection line supplies a fluid inside the seawater storage tank to the circulation connection line.
A ship including a gas re-vaporizing system including a re-vaporizing apparatus, which re-vaporizes liquefied gas through seawater supplied by a seawater supply apparatus, wherein
- the seawater supply apparatus includes:
- a seawater supply line which supplies the seawater to the re-vaporizing apparatus;
- a seawater discharge line which discharges the seawater from the re-vaporizing apparatus;
- a circulation connection line branched from the seawater discharge line and connected to the seawater supply line;
- a seawater storage tank connected to the circulation connection line through a tank connection line, and configured to maintain pressure of the seawater flowing in the circulation connection line;
- the tank connection line which connects the seawater storage tank and the circulation connection line so that the tank connection line supplies a fluid inside the seawater storage tank to the circulation connection line;
- and
- a fire suppression firefighting water storage tank which stores firefighting water for suppressing fire,
- wherein the seawater storage tank is connected with the fire suppression firefighting water storage tank.
A ship including a gas re-vaporizing system including a re-vaporizing apparatus, which re-vaporizes liquefied gas through seawater supplied by a seawater supply apparatus, wherein
- the seawater supply apparatus includes:
- a seawater supply line which supplies the seawater to the re-vaporizing apparatus;
- a seawater discharge line which discharges the seawater from the re-vaporizing apparatus;
- a circulation connection line branched from the seawater discharge line and connected to the seawater supply line;
- a seawater storage tank connected to the circulation connection line through a tank connection line, and configured to maintain pressure of the seawater flowing in the circulation connection line;
- and
- the tank connection line which connects the seawater storage tank and the circulation connection line so that the tank connection line supplies a fluid inside the seawater storage tank to the circulation connection line,
- wherein the seawater discharge line includes:
- a negative pressure preventing line which is formed at a position higher than the re-vaporizing apparatus;
- a seawater discharge upstream line which connects the re-vaporizing apparatus and the negative pressure preventing line;
- and
- a seawater discharge downstream line which is connected with the negative pressure preventing line and a seawater outlet, through which the seawater is discharged to an outside of the seawater supply apparatus.
Dependencies are inferred from the claim text.