In a ship including a membrane-type liquefied gas cargo hold and a cofferdam positioned at the front and the rear of the cargo hold, a finishing structure of a cofferdam heating tower comprises: a cofferdam heating tower constructed as an integral tower structure including a heating pipe, which receives a heat medium to supply heat inside the cofferdam, and a return pipe, which discharges the heat medium supplied into the heating pipe; and a finishing dome finishing a penetration part which penetrates the upper hull structure of the cofferdam. The cofferdam heating tower according to the present invention, which serves as a means to heat the interior of the cofferdam, adopts a heating tower method instead of the conventional heating coil method such that the penetration part which penetrates the upper hull structure of the cofferdam is finished by an integral dome structure, thereby improving welding convenience and simplifying the installation structure.

    멤브레인 타입의 액화가스 화물창 및 화물창의 전후방에 배치되는 코퍼댐을 포함하는 선박에 있어서, 열매체를 공급받아 코퍼댐의 내부에 열을 공급하는 히팅파이프와 히팅파이프의 내부로 공급된 열매체를 배출시키는 리턴파이프를 포함하여 일체의 타워 구조물로 제작되는 코퍼댐 히팅타워; 및 코퍼댐 히팅타워가 코퍼댐의 상측 선체 구조를 관통하는 관통부를 마감하는 마감용 돔을 포함하는, 코퍼댐 히팅타워의 마감부 구조가 개시된다. 본 발명에 따른 코퍼댐 히팅타워는 코퍼댐의 내부를 가열시키는 수단으로서 기존의 히팅코일 방식 대신 히팅타워 방식을 적용하는 것으로서, 코퍼댐의 상측 선체 구조를 관통하는 관통부가 일체형 돔 구조물에 의해 마감됨으로써 용접 편의성이 향상되고 설치 구조가 간소화되는 효과가 있다.


    Access

    Download


    Export, share and cite



    Title :

    Finishing Structure of Cofferdam Heating Tower


    Additional title:

    코퍼댐 히팅타워의 마감부 구조


    Contributors:
    LEE HUI JUNG (author) / HWANG IN SOON (author) / KIM JI YONG (author) / CHOI YOUNG JIN (author) / YUN CHANG BAE (author) / KANG BO RA (author)

    Publication date :

    2023-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Finishing Structure of Cofferdam Heating Tower

    European Patent Office | 2024

    Free access

    Cofferdam Heating Tower Supporting Structure

    LEE HUI JUNG / HWANG IN SOON / KIM JI YONG et al. | European Patent Office | 2024

    Free access

    Cofferdam Heating Tower

    LEE HUI JUNG / HWANG IN SOON / KIM JI YONG et al. | European Patent Office | 2022

    Free access


    Vessel having cofferdam heating structure

    LEE DAEHEE / JUNG ROCKHOON | European Patent Office | 2019

    Free access