| abstract |
The embodiment of the invention relates to the technical field of ship cooling systems, and provides a ship self-flowing discharge port device, a self-flowing cooling system and an adjusting control method. The ship self-flowing discharge port device is arranged on a self-flowing water discharge pipe of a ship self-flowing cooling system and comprises an adjusting piece and a driving device, wherein the adjusting piece is rotatably connected with the self-flowing water discharge pipe and is multiple in length, the adjusting piece is distributed along the circumferential direction of the self-flowing water discharge pipe to form a discharge port, the fixed end of the driving device is fixedly connected with the self-flowing water discharge pipe, and the driving end of the driving device is rotatably connected with the adjusting piece and is used for driving the adjusting piece to be opposite to the center of the discharge port to deflect. The ship self-flowing discharge port device provided by the embodiment of the invention can adjust the area of the discharge port and the direction of the discharge port by arranging the plurality of adjusting sheets around the self-flowing water discharge pipe and driving the plurality of adjusting sheets to rotate relative to the self-flowing water discharge pipe through the driving device, so that the self-flowing flow and the self-flowing resistance of the self-flowing cooling system are changed. |