본 발명은 선박용 액화수소 연료탱크가 개시된다. 본 발명의 하나의 실시 예에 따른 선박용 액화수소 연료탱크는 극저온 유체가 저장되는 내조탱크; 상기 내조탱크에 일단이 연결되어 있는 복수개의 연결부의 타단이 연결되어 상기 내조탱크를 외부에서 감싸는 버퍼탱크막; 상기 버퍼탱크막을 외부에서 감싸는 외조탱크; 를 포함하고, 상기 내조탱크와 상기 버퍼탱크막 사이의 공간은 상기 내조탱크로부터 기화되어 배출되는 수소로 충전되어 상기 내조탱크를 단열한다.
Disclosed in the present invention is a liquefied hydrogen fuel tank for a ship. A liquefied hydrogen fuel tank, for a ship, according to an embodiment of the present invention, comprises: an inner tank in which a cryogenic fluid is stored; a buffer tank layer to which are connected the ends of a plurality of connection parts, the other ends of which are connected to the inner tank, and which surrounds the outside of the inner tank; and an outer tank which surrounds the outside of the buffer tank layer, wherein a space between the inner tank and the buffer tank layer is filled with hydrogen that has been vaporized and discharged from the inner tank, thus insulating the inner tank.
LIQUID HYDROGEN FUEL TANK FOR SHIP HAVING IMPROVED INSULATION PERFOMANCE USING DOUBLE INSULATION LAYER AND VAPORIZED GAS
이중 단열층과 기화가스를 활용하여 단열성능이 향상된 선박용 액화수소 연료탱크
2025-05-07
Patent
Electronic Resource
Korean
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