The invention relates to a blade-free propelling system. The blade-free propelling system comprises a main body, a universal head and a water spraying assembly, the body is used for generating high-pressure water flow; the universal head is used for providing steering for the water spraying assembly; the water spraying assembly comprises a nozzle, the nozzle comprises an internal channel used for receiving high-pressure water flow from the main body and a gap-shaped water outlet used for spraying the water flow, the nozzle is provided with a plurality of similar closed loops, and the inner wall face of the nozzle is composed of a Coanda surface, a wing-shaped diffusion surface and a guide surface. The blade-free propelling system has the advantages of blade-free propelling, multi-degree-of-freedom automatic control, low noise, high safety coefficient, small size, high compatibility and the like.
本发明涉及一种无叶片推进系统,包括主体、万向头和喷水组件;主体用于产生高压水流;万向头用于为喷水组件提供转向;喷水组件包括喷嘴,喷嘴包括用于接收来自所述主体的高压水流的内部通道和用于喷射水流的缝隙状出水口,且所述喷嘴具有多个相似闭合环路,以及喷嘴内壁面由柯恩达表面、翼型扩散表面和引导表面三部分构成。该无叶片推进系统具有无叶片推进,多自由度的自动化控制,噪音小、安全系数高、体积小、兼容性强等优点。
Bladeless propelling system
一种无叶片推进系统
2021-07-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |