According to the marine suspended impurity denial device, two elastic flaps are arranged in a fluid channel, each flap comprises a flap root, a flap trunk, a flap neck and a flap head, when the fluid channel sprays fluid outwards, the two flap heads are separated by fluid impact, and the two flap heads are separated by fluid impact; when the fluid channel does not spray fluid outwards or an external object is about to enter the fluid channel, the heads of the two flaps are attached to each other to prevent marine suspended impurities from entering the inner side of the fluid channel and deeper into a ship internal pipeline system so as to prevent blockage and corrosion phenomena from occurring, and the device is simple in structure and convenient and fast to assemble. The invention further discloses an air layer resistance reduction device which is provided with the marine suspended impurity rejection device and protrudes out of the ship bottom and a ship, and the ship air layer resistance reduction technology is perfected.
本申请公开了一种海洋悬浮杂质拒止装置,通过在流体通道中设置两块弹性瓣片,每块所述瓣片包括瓣片根部、瓣片躯干、瓣片颈部和瓣片头部,所述流体通道向外喷出流体时,两块所述瓣片头部被流体冲击分开,当流体通道未向外喷出流体时或外部物体欲进入所述流体通道时,两块所述瓣片头部相贴以阻止海洋悬浮杂质进入流体通道内侧以及更深入的船舶内部管道系统,以防止堵塞以及腐蚀现象发生,该装置结构简单,组装便捷。本申请还公开了具有所述海洋悬浮杂质拒止装置的凸出船底的气层减阻装置和船舶,完善了船舶气层减阻技术。
Ocean suspended impurity denial device, air layer resistance reduction device protruding out of ship bottom and ship
一种海洋悬浮杂质拒止装置、凸出船底的气层减阻装置及船舶
14.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Europäisches Patentamt | 2023
|AIR INJECTING APPARATUS PROTRUDING FROM BOTTOM PLATE OF SHIP TOWARD SEAWATER
Europäisches Patentamt | 2015
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