The invention discloses a marine gas layer resistance reduction system and a marine gas layer resistance reduction ship for adjusting gas flow by adopting branch pipelines. The marine gas layer resistance reduction system for adjusting the gas flow by adopting the branch pipelines comprises gas supply equipment, gas transmission equipment, a plurality of groups of pressure stabilizing cavities, a controller, detection equipment, a control valve group and a plurality of spray holes formed in a ship bottom plate; the gas supply equipment is connected with the gas transmission equipment; the gas transmission equipment is connected with each pressure stabilizing cavity, and the gas transmission equipment is used for conveying gas output by the gas supply equipment into each pressure stabilizing cavity; and the pressure stabilizing cavities are formed in the ship bottom, extend in the width direction of the ship and are distributed in the length direction of the ship at intervals, and each pressure stabilizing cavity is connected with the multiple spraying holes. According to the marine gas layer resistance reduction system and the marine gas layer resistance reduction ship adopting the branch pipelines to adjust the gas amount, the gas injection amount of each pressure stabilizing cavity can meet the design amount of the ship under the current navigation working condition when the ship is under different navigation working conditions, and then the gas injection amount of each pressure stabilizing cavity reaches the optimal distribution state.
本发明公开了一种采用分支管路调节气量的船用气层减阻系统和气层减阻船,该采用分支管路调节气量的船用气层减阻系统包括:供气设备、输气设备、多组稳压腔、控制器、检测设备、控制阀组和设于船底板上的若干喷孔;供气设备与输气设备连接;输气设备与每一稳压腔连接,输气设备用于将供气设备输出的气体传输至每一稳压腔内;稳压腔设置于船底,稳压腔沿船的宽度方向延伸并沿船的长度方向间隔分布,每一稳压腔与多个喷孔连接。本发明实施例提供的采用分支管路调节气量的船用气层减阻系统和气层减阻船,可以在船处于不同的航行工况下使每一稳压腔的喷气量符合船当前的航行工况下的设计量,进而使每一稳压腔的喷气量达到最佳分配状态。
Marine gas layer resistance reduction system and gas layer resistance reduction ship for adjusting gas flow by adopting branch pipelines
采用分支管路调节气量的船用气层减阻系统和气层减阻船
2022-02-08
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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