The invention relates to a device for reducing moon pool resistance of an ocean engineering ship, and belongs to the technical field of ocean engineering ships. The moon pool structure is provided with a device for reducing the moon pool resistance of an ocean engineering ship and comprises a moon pool appendage structure and a wave absorbing plate. The moon pool appendage structure is arranged onthe ship wall of the side, close to a stern, of the moon pool structure, and the wave absorbing plate is arranged on the ship wall of the side, close to the bow, of the moon pool structure. Waves formed by the moon pool bulkhead structure close to one end of the prow and waves formed by the appendage structure are mutually counteracted in the navigation process of the ship, so that wave energy ina moon pool area is reduced, and resistance in the navigation process is reduced; meanwhile, a wave absorbing plate structure is additionally arranged at the other end of the moon pool to absorb thewater flow at the other end in the ship sailing process, so that wave surging accumulation is avoided. The practicability is realized; the resistance, especially the wave-making resistance, of the moon pool area is reduced; the wave height of waves is reduced, and the risk of upwelling slamming is reduced; shipbuilding materials are saved, energy is saved, and the environment is protected.
本发明涉及一种用于减小海洋工程船月池阻力的装置,属于海洋工程船技术领域。月池结构上设有减小海洋工程船月池阻力的装置,包括月池附体结构和消波板;月池结构靠近船尾的一侧船壁上设有月池附体结构,月池结构靠近船首的一侧船壁上设有消波板。本发明通过船舶航行过程中靠近船首一端的月池舱壁结构形成的波浪与附体结构形成的波浪互相抵消,从而降低月池区域内部的波浪能量,降低航行过程中受到的阻力;同时在月池另一端加设消波板结构,吸收另一端在船舶航行过程中的水流,避免造成波浪涌积。具有实用性;降低月池区域的阻力,特别是兴波阻力;降低波浪的波高,降低了上浪砰击的风险;节省造船材料,节省能源,保护环境。
Device for reducing moon pool resistance of ocean engineering ship
一种用于减小海洋工程船月池阻力的装置
2020-10-20
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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