APPARATUS FOR ENHANCING EFFICIENCY FOR PREVENTING HEAT DAMAGE FOR RADAR MAST BY EXHAUST GAS FROM SHIP ENGINE

摘要

A device increasing a protective effect of the heat loss of a radar mast is provided to prevent the radar mast thermal damage by forming the air curtain between the engine room exhaust gas and the radar mast. A device increasing a protective effect of the heat loss of a radar mast(1) comprises a stack(7) for discharge the air and a ventilation fan(10). The stack for discharging the air discharges the expansion air from the inside of the engine room to outside. The ventilation fan is installed within the engine room. The ventilation fan diversifies the air discharge speed.