Provided is a vessel for transporting liquefied hydrogen, which can produce electricity with a simple structure by using cold and heat of evaporation gas of liquefied hydrogen. The vessel for transporting liquefied hydrogen provided by the present invention includes: a vessel body; a liquefied natural gas storage tank installed inside the vessel body to store liquefied natural gas; at least one liquefied hydrogen storage tank installed inside the vessel body to store liquefied hydrogen; a fuel cell receiving liquefied hydrogen evaporation gas generated by natural evaporation of the liquefied hydrogen to produce electricity; a combustion engine receiving the liquefied natural gas to generate electric power; a first supply line connecting the liquefied hydrogen storage tank and the fuel cell to supply the liquefied hydrogen evaporation gas; a second supply line connecting the liquefied natural gas storage tank and the combustion engine to supply the liquefied natural gas; a collection line branching from the second supply line to be connected to the liquefied natural gas storage tank; a first heat exchanger formed between the collection line and the first supply line to perform heat exchange between the liquefied hydrogen evaporation gas and the liquefied natural gas; a first thermoelement installed in the first heat exchanger and producing electric energy by using a temperature difference between the liquefied hydrogen evaporation gas and the liquefied natural gas; and an energy storage device storing electricity produced by the fuel cell or the first thermoelement.

    간단한 구조로 액화수소의 증발가스의 냉열을 이용해 전기를 생산할 수 있는 액화수소 운송용 선박이 제공된다. 본 발명에 의한 액화수소 운송용 선박은, 선체, 선체 내부에 설치되어 액화천연가스를 저장하는 액화천연가스 저장탱크, 선체 내부에 설치되어 액화수소를 저장하는 적어도 하나의 액화수소 저장탱크, 액화수소가 자연증발하여 생성된 액화수소 증발가스를 공급받아 전기를 생성하는 연료전지, 액화천연가스를 공급받아 동력을 발생시키는 연소기관, 상기 액화수소 저장탱크와 연료전지를 연결하여 액화수소 증발가스를 공급하는 제1 공급라인, 액화천연가스 저장탱크와 연소기관을 연결하여 액화천연가스를 공급하는 제2 공급라인, 제2 공급라인으로부터 분기되어 액화천연가스 저장탱크로 연결되는 회수라인, 회수라인과 제1 공급라인 사이에 형성되어 액화수소 증발가스와 액화천연가스 사이에 열교환하는 제1 열교환기, 제1 열교환기에 설치되어 액화수소 증발가스와 액화천연가스 사이의 온도차를 이용해 전기 에너지를 생산하는 제1 열전소자, 연료전지 혹은 제1 열전소자로부터 생산된 전기를 저장하는 에너지 저장장치를 포함한다.


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    Titel :

    Vessel For Liquefied Hydrogen Transport


    Weitere Titelangaben:

    액화수소 운송용 선박


    Beteiligte:
    HA DAE SEUNG (Autor:in) / KWAK KI KON (Autor:in) / SUNG YONG WOOK (Autor:in) / JEONG SEUNG JAE (Autor:in)

    Erscheinungsdatum :

    2023-01-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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