The invention relates to a resistance-reducing energy-saving high-speed water absorption ship. A rectangular groove body is additionally formed in the lower portion of a ship body, and the rectangulargroove body and the ship body are combined to form a water suction channel. In the water suction channel, a plurality of propellers are respectively arranged at the bottom and two sides of the ship body, so that the front end and the rear end of the water suction channel and a centered propeller form a huge water pump. When the propellers rotate, the huge water pump sucks water from the front endof the water suction channel and pumps the water out towards the rear end of the water suction channel to push the ship to advance. And meanwhile, a hull water suction channel structure is utilized,so that the thrust is increased by increasing the number of the propellers, and the problem that the thrust is increased due to damage to propeller blades caused by the cavitation limit phenomenon isskillfully avoided. The water absorption ship has the advantages of reducing resistance, saving energy, improving ship speed, being remarkable in actual effect and the like; and the ship the is novelin idea, reasonable in structure and simple to manufacture, and has very high practical value and wide application prospect.
本发明涉及一种减阻节能高速吸水船。本发明在船体下部加装了一个长方形槽体,由长方形槽体和船体结合构成——吸水道;在吸水道内,有多个螺旋桨分别安装在船体底部和两侧,使吸水道的前后两端与居中的螺旋桨,形成一台巨型的水泵。当螺旋桨转动时,巨型水泵通过从吸水道前端吸水,并朝吸水道后端泵出,推动船只前进。同时利用船体吸水道结构,以增加螺旋桨数量的办法加大了推力,巧妙地避过了空泡限现象损坏螺旋桨桨叶限制增加推力的问题。本发明具有减小阻力,节约能源,提高船速,实际效果显著等优点;思路新颖,结构合理,制造简单,有很高的实用价值和广泛应用前景。
Resistance-reduction energy-saving high-speed water absorption ship
一种减阻节能高速吸水船
2020-10-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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