Disclosed is a system for controlling the pressure in a cargo tank for a vessel. The system for controlling the pressure in a cargo tank for a vessel includes: a compression unit compressing fuel gas evaporated after being discharged from a fuel tank; and a circulation pipe extended to the inside of the cargo tank by branching from a line which transfers a liquid fuel discharged from the fuel tank to the compression unit, and then joined to the line which transfers the liquid fuel discharged from the fuel tank to the compression unit. The liquid fuel discharged from the fuel tank is evaporated by being heat-exchanged with the liquid cargo in the cargo tank along the circulation pipe. The temperature of the liquid cargo in the cargo tank decreases. Also, the liquid fuel stored in the fuel tank and the liquid cargo stored in the cargo tank are different kinds of fluids.
선박용 화물탱크 압력 제어 시스템이 개시된다. 상기 선박용 화물탱크 압력 제어 시스템은, 연료탱크로부터 배출된 후 기화된 연료가스를 압축시키는 압축부; 및 상기 연료탱크로부터 배출된 액체연료를 상기 압축부로 보내는 라인으로부터 분기하여 화물탱크 내부로 연장되었다가, 다시 상기 연료탱크로부터 배출된 액체연료를 상기 압축부로 보내는 라인으로 합류되는 순환배관;을 포함하고, 상기 연료탱크로부터 배출된 액체연료는, 상기 순환배관을 따라 상기 화물탱크 내부의 액체화물과 열교환되며 기화되고, 상기 화물탱크 내부의 액체화물의 온도는 낮아지며, 상기 연료탱크에 저장된 액체연료와 상기 화물탱크에 저장된 액체화물이 서로 다른 종류의 유체인 것을 특징으로 한다.
System and Method of Controlling Pressure in Cargo Tank for Vessels
선박용 화물탱크 압력 제어 시스템 및 방법
2020-03-30
Patent
Electronic Resource
Korean
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |
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