| 摘要 |
PROBLEM TO BE SOLVED: To reduce useless energy consumption by operating a ventilation system by necessary minimum power. SOLUTION: This ship engine room ventilation system for sending outside air into an engine room of a ship as combustion air of a main engine 9, has a plurality of air supply ventilators 3 capable of driving an air supply fan 1 by a motor 2, a pressure sensor 10 (a load detecting means) for detecting scavenging pressure of the main engine 9 as a load of the main engine 9, and a control unit 11 for controlling a rotating speed of the motor 2 of the respective air supply ventilators 3 so as to realize a ventilation quantity corresponding to the load based on the load detected by the pressure sensor 10. COPYRIGHT: (C)2011,JPO&INPIT |
