| 摘要 |
<p>The present invention relates to an IGG chiller unit with a function of cooling fuel oil, and more specifically, to an IGG chiller unit with a function of cooling fuel oil which is configured so as to be used not only to cool an inert gas and but also to cool the fuel oil, thereby capable of being used not only during dry docking but also during normal sailing, resulting in an improvement in availability, and does not need a separate fuel oil cooling system, and thus can reduce the ship building cost and make better use of the internal space of a ship. A IGG chiller unit with a function of cooling fuel oil according to the present invention includes: a cooling unit which cools a refrigerant by a cooling cycle; a coolant circulating line which circulates a coolant which is cooled by heat exchange with the refrigerant of the cooling unit; an inert gas cooling unit which is provided on the coolant cooling line and cools an inert gas by heat exchange with the coolant; a bypass line which is connected to the coolant circulating line so as to bypass the inert gas cooling unit; a fuel oil cooler which is provided on the bypass line and cools fuel oil by heat exchange with the coolant; and a passage adjusting unit which selects a passage such that the coolant is supplied to one of the inert gas cooling unit and the fuel oil cooler.</p> |
