| 摘要 |
According to the present invention, a cooling apparatus of a ship for recycling waste air cools air-conditioned rooms (31) of a ship, and comprises: a package air-conditioning unit (20) which accommodates an outdoor unit (25) in a chamber; a cooling means (30) which is connected to the air-conditioned rooms (31) by branching ducts (35), supplies at least a portion of exhaust to the package air-conditioning unit (20); and a control means (40) to maintain a temperature of air supplied to the package air-conditioning unit (20) from the air-conditioned rooms (31) in a prescribed range. Accordingly, air discharged to the outside is recycled through a plurality of routes in an optimized condition to improve efficiency of the package air-conditioning unit and reduce a size of an outer shape of equipment with respect to an equal cooling load. |
