잉여 증기의 유량에 관계 없이 효율적으로 폐열을 회수할 수 있는 선박의 폐열 회수 시스템의 제공을 목적으로 한다. 주엔진(100)으로부터의 폐열을 열원으로 하여 증기 발생기(2)에서 생성된 증기를 증기 이용 장치(101)에 공급하는 선박의 폐열 회수 시스템(1)에 있어서, 팽창기인 스크롤형 유체 기계(3a·3b·3c)가 병렬로 복수 개 접속되고, 증기 이용 장치(101)에 공급되지 않는 잉여 증기가 스크롤형 유체 기계(3a·3b·3c)별로 마련되는 게이트 밸브(12a·12b·12c)의 개폐에 의해 스크롤형 유체 기계(3a·3b·3c)에 각각 공급된다.

    To provide a waste heat recovery system for a vessel capable of efficiently recovering waste heat regardless of a flow volume of excess steam. Provided is a waste heat recovery system for a vessel for supplying, to a steam utilization device, steam generated by a steam generator, using waste heat from a main machine as a heat source. With respect to the waste heat recovery system, a plurality of expansion machines are connected in parallel to one another, and excess steam without being supplied to the steam utilization device is supplied individually to the expansion machines by the opening/closing of gate valves arranged in the respective expansion machines respectively.


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    Title :

    WASTE HEAT RECOVERY SYSTEM FOR VESSEL


    Additional title:

    선박의 폐열 회수 시스템


    Publication date :

    2019-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F22B Verfahren der Dampferzeugung , METHODS OF STEAM GENERATION / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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