| 摘要 |
<p>Disclosed is an auxiliary device for discharging exhaust gas. According to an embodiment of the present invention, the auxiliary device for discharging exhaust gas may comprise an air filled tank in a ship to store compressed air; a pipeline which is arranged on one side of a stack for discharging engine exhaust gas in the longitudinal direction of the stack and of which one side is connected to the air filled tank to allow compressed air to flow; multiple injection nozzles arranged on the pipeline in the longitudinal direction of the pipeline at intervals and extended to the inside of the stack to inject compressed air to the outlet of the stack; an air valve for selectively shutting off air injected by the injection nozzles; and a control part for outputting signals for automatically opening or closing the air valve.</p> |
