The invention belongs to the technical field of ship moon pools, and relates to a ship moon pool structure, in particular to a damping plate structure reducing the surging of fluid in a cavity of a moon pool. The damping plate structure is characterized by comprising a horizontal damping plate and a vertical damping plate; the vertical damping plate and the horizontal damping plate are provided with holes respectively, water flow enters the area between the vertical damping plate and the horizontal damping plate, and then the surging of the water flow is reduced; ventilation pipelines communicated with the outside atmosphere are arranged on the side face of an air cushion area between a moon pool top cover and a free surface in the moon pool. Because the ventilation pipelines communicated with the outside atmosphere are arranged on the side wall of the air cushion area, the pressure of the air cushion area is the same as outside pressure, the waving of water inside the moon pool is synchronized with the waving of water outside a ship as far as possible, and the surging of the water flow is reduced. In this way, the sailing resistance is reduced, and the power consumption of a motor is lowered.
Damping plate structure reducing surging of fluid in cavity of moon pool
2015-06-24
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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