A cofferdam heating system of marine structure is disclosed. According to the present invention, the cofferdam heating system of marine structure comprises: a cofferdam arranged between a plurality of LNG storage tanks installed in at least one line in a longitudinal direction of a hull; and an organic Rankine device operated by a working fluid which is organic refrigerant of which the boiling point is lower than water. The organic refrigerant recovers cold heat of the cofferdam to be phase-changed to liquid refrigerant.

    해양구조물의 코퍼댐 히팅시스템이 개시된다. 본 발명의 해양구조물의 코퍼댐 히팅시스템은, 선체의 길이 방향으로 1열 이상으로 설치되는 복수의 LNG 저장탱크의 사이에 마련되는 코퍼댐; 및 물 보다 비등점이 낮은 유기냉매를 작동유체로 하여 동작하는 유기 랭킨 장치를 포함하고, 유기냉매는 코퍼댐의 냉열을 회수하여 액체 냉매로 상 변환되는 것을 특징으로 한다.


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    Titel :

    COFFERDAM HEATING SYSTEM OF OFFSHORE STRUCTURE


    Weitere Titelangaben:

    해양구조물의 코퍼댐 히팅시스템 및 코퍼댐 히팅 방법


    Beteiligte:
    JUNG WON HO (Autor:in) / LEE CHI WOON (Autor:in) / CHOI HYUN WOO (Autor:in)

    Erscheinungsdatum :

    2015-11-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F01K STEAM ENGINE PLANTS , Dampfkraftanlagen




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