The present invention relates to a cooling device placed in a vessel engine room to cool an engine and more specifically, to a cooling device including two sea water pumps, and a control method thereof. The cooling device of the present invention includes: a heat exchanger exchanging heat between sea water and a cooling fluid cooling an engine room; two sea water pumps supplying the sea water to the heat exchanger; a fooling fluid supply pipe supplying the cooling fluid to the heat exchanger; a cooling fluid discharge pipe discharging the cooling fluid, passing through the heat exchanger; a three-way valve including two inlets and an outlet, and having one inlet connected to the cooling fluid discharge pipe and the other inlet connected to a branch pipe of the cooling fluid supply pipe; and a control part controlling the speed and operation of the two sea water pumps.

    선박의 기관실에 구비되어 엔진의 열을 냉각하는 냉각장치에 관한 것으로, 보다 상세하게는 2개의 해수펌프를 구비하는 냉각장치와 그 제어방법에 관하여 개시한다. 본 발명은 선박 기관실의 냉각장치에 있어서, 기관실을 냉각하는 냉각유체와 해수가 열교환되는 열교환기; 상기 열교환기로 해수를 공급하는 2개의 해수펌프; 상기 열교환기로 냉각유체를 공급하는 냉각유체 공급배관; 상기 열교환기를 거친 냉각유체를 배출하는 냉각유체 배출배관; 두개의 유입구와 한개의 배출구를 구비하며, 하나의 유입구는 상기 냉각유체 배출배관에 연결되고, 다른 하나의 유입구는 상기 냉각유체 공급배관의 분기관에 연결되는 삼방밸브; 및 상기 2개의 해수펌프의 동작여부와, 동작속도를 조절하는 제어부;를 포함하는 선박 기관실의 냉각장치를 제공한다.


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    Title :

    ENGINE ROOM COOLING SYSTEM OF SHIP HAVING DUAL SEA WATER PUMPS AND IT'S CONTROL METHOD


    Additional title:

    듀얼 해수펌프를 구비하는 선박의 기관실 냉각장치 및 그 제어방법


    Contributors:

    Publication date :

    2016-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL



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