The present invention relates to a liquid and gas storage tank and a ship having the same. The liquid and gas storage tank, according to the present invention, comprises: an external pressure tank which has a first pressure space inside and allows an opening and closing part to be installed in one side thereof; and an internal pressure tank which is installed inside the first pressure space to be expanded and has a second pressure space having a pressure larger than the first pressure space to allow fluid to flow thereinto through the opening and closing part and to be discharged to the outside through the opening and closing part. Therefore, the present invention unloads the fluid stored in the internal tank without additional pumping equipment or an external load.
본 발명에 따른 액체 및 기체 화물 저장탱크 및 이를 갖는 선박은, 내부에 제1압력공간을 형성하며, 일측에 개폐부가 설치되는 외부 압력탱크 및, 상기 제1압력공간 내에서 신축 가능하게 설치되며, 상기 개폐부를 통해 유체가 유입 및 배출되도록 상기 제1압력공간보다 더 큰 압력을 갖도록 제2압력공간을 형성하는 내부 압력탱크를 포함한다.
LIQUID AND GAS CARGO STORAGE TANK AND SHIP HAVING THE SAME
액체 및 기체 화물 저장탱크 및 이를 갖는 선박
2016-02-12
Patent
Electronic Resource
Korean
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