Intake air cooling system for a marine vessel having a turbocharger

An intake air cooling system for a marine vessel, the intake air cooling system comprising:

• a turbocharger configured to compress externally introduced intake air by using part of exhaust gas generated from an engine and including a front end from which the intake air is introduced and a rear end through which the intake air is supplied to the engine;
• a cooling part configured to cool at least one of the intake air compressed in the turbocharger and the exhaust gas passing through the turbocharger and including one or more cooling units arranged along a flow of the intake air or the exhaust gas;
• and
• an absorption cooling device configured to receive a heat source from a first operating fluid circulating through the one or more cooling units,
• wherein the absorption cooling device comprises:
• an evaporator configured to cool a second operating fluid by using evaporation latent heat of the coolant;
• an absorber configured to accommodate an absorption liquid that absorbs the coolant evaporated in the evaporator;
• a regenerator configured to heat and regenerate the absorption liquid of the absorber that is weakened by the absorption of the coolant, by using part of the exhaust gas supplied as the heat source;
• and
• a condenser configured to condense the coolant evaporated in the regenerator,
• wherein the cooling part comprises a first cooling unit through which the first operating fluid flows to cool the exhaust gas and a second cooling unit through which the second operating fluid flows to cool the compressed intake air,
• the first cooling unit is provided on an exhausting manifold that discharges the exhaust gas from the turbocharger and allowing the exhaust gas to perform heat exchange with the first operating fluid, and
• the second cooling unit is provided between the turbocharger and the engine and performing heat exchange between the intake air compressed in the turbocharger and the second operating fluid.