The present invention relates to an intake and exhaust duct in which an intake duct suctioning combustion air of a floating LNG (FLNG) ship and an exhaust duct discharging exhaust gas are integrated and, more specifically, to an integrated-type intake and exhaust duct capable of forming a wide safe area of a deck by integrating the intake duct and the exhaust duct. The integrated-type intake and exhaust duct of a FLNG ship according to the present invention comprises: a main exhaust duct discharging exhaust gas discharged from an engine through an exhaust port; an auxiliary exhaust duct positioned to be in contact with a side of the main exhaust duct and formed toward the inside of the main exhaust duct; and an intake duct positioned to be in contact with a side of the main exhaust duct or the auxiliary exhaust duct to suction air. The exhaust port formed at an upper end of the main exhaust duct is positioned to be higher than an intake port of the exhaust duct.

    본 발명은 FLNG(Floating LNG)선의 연소공기를 흡입하는 덕트와 배기가스를 배출하는 배기덕트를 통합한 흡배기 덕트에 관한 것으로서, 특히 선체 데크에 넓게 설치되었던 흡기덕트와 배기덕트를 통합하여 데크의 안전구역(safe area)을 넓게 형성할 수 있도록 구성한 것이다. 상기와 같은 목적을 달성하기 위한 본 발명에 따른 FLNG선의 통합형 흡배기 덕트는 엔진에서 배출되는 배기가스가 유동하여 배기구를 통해 배출되는 메인 배기덕트와, 메인 배기덕트의 측면에 접하여 위치하며 배기구가 메인 배기덕트의 내부를 향해 형성된 보조 배기덕트와, 메인 배기덕트 또는 보조 배기덕트의 측면에 접하여 위치하며 공기를 흡입하기 위한 흡기구가 형성된 흡기덕트를 포함하며, 메인 배기덕트의 상단에 형성된 배기구는 흡기덕트의 흡기구에 비해 높게 위치하는 것을 기술적 특징으로 한다.


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    Title :

    INTEGRATED TYPE INTAKE AND EXHAUST DUCT OF FLOATING LNG


    Additional title:

    FLNG선의 통합형 흡배기 덕트


    Contributors:

    Publication date :

    2016-05-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F24F Klimatisierung , AIR-CONDITIONING



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