The present invention relates to a waste heat recovery system for a ship. The waste heat recovery system for a ship comprises: a ship propulsion engine; an exhaust gas recovery vessel which is connected to the engine; a hot well which has a heating pipe allowing hot water to flow and penetrating the recovery vessel, both ends of the heating pipe being connected outside the recovery vessel; a waste heat recovery generation unit which includes a reaction turbine which has an evaporation pipe allowing an operation fluid for power generation to flow and penetrating the recovery vessel, is connected to one end of both ends of the evaporation pipe coming out of the recovery vessel, receives the operation fluid from the evaporation pipe, and is rotated by propulsion force of the operation fluid emitted radially from the center axis, a condenser which receives the operation fluid discharged from the turbine, and one or more compression pumps receiving the operation fluid from the condenser and compressing the received operation fluid to send the compressed operation fluid to the other end of both ends of the evaporation pipe. Preferably, the heat of the condenser is reused by a separate heat pump for hot water and heating, the waste heat recovery system can be used as a heat pump in which a cooling cycle of a cooler in a ship using the cooler preheats an operation fluid of a power generation unit, and thus it is possible to optimally recover the waste heat.

    본 발명은 선박의 폐열 회수 시스템에 관한 것으로서, 선박 추진용 엔진과, 상기 엔진과 연결되는 배기가스 회수조와, 상기 회수조 내부로 온수가 흐르는 가열관이 관통되고, 회수조 외부에서 가열관의 양단이 연결되는 온수조와, 상기 회수조 내부로 발전용 작동유체가 흐르는 증발관이 관통되고, 회수조를 빠져나오는 증발관의 양단 중 일단에 연결되어 증발관으로부터 작동유체를 공급받으며 공급받는 작동유체가 중심축으로부터 방사상으로 분사되는 추진력으로 회전되는 반작용식 터빈과, 터빈에서 배출되는 작동유체를 공급받는 응축기와, 응축기로부터 작동유체를 공급받으면서 공급받는 작동유체를 압축시켜 상기 증발관의 양단 중 타단으로 내보내는 하나 이상의 압축펌프로 이루어지는 폐열회수 발전부를 포함하여 이루어지며, 바람직하게는 응축기의 열이 별도의 히트펌프에 의하여 재활용되어 온수와 난방 공급에 쓰일 수 있고 냉각기가 사용되는 선박의 경우 냉각기의 냉각 사이클이 발전부의 작동유체를 예열시키는 히트펌프로도 활용될 수 있어 최적의 폐열 회수가 가능한 선박의 폐열 회수 시스템을 제공하고자 한다.


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    Titel :

    WASTE HEAT RECOVERY SYSTEM FOR A MARINE VESSEL


    Weitere Titelangaben:

    선박용 폐열 회수 시스템


    Beteiligte:
    LIM JU CHANG (Autor:in) / LEE JEA JUN (Autor:in) / LEE SANG HOON (Autor:in) / LEE SANG MYEONG (Autor:in) / OH SUNG KEUN (Autor:in) / KIM KI TAE (Autor:in) / CHANG YOUNG IL (Autor:in) / HAH YONG SIK (Autor:in)

    Erscheinungsdatum :

    2016-07-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F02G HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS , mit Heißgas oder Verbrennungsgasen betriebene Kraftmaschinenanlagen, wobei die Kraftmaschinen mit Verdrängerwirkung arbeiten



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