The invention provides a fluid conveying impeller which is good in air tightness and high in efficiency and is also a fluid power impeller. Every two blades mutually cover 1/3; and the cylinder is welded on the shaft, so that the structural force is strong, the high-speed rotating blade does not vibrate, and the noise is low. The impeller not only can be used for conveying fluid, but also can be used for providing hydrodynamic force. The device is used for jet engines, high-speed ships, high-speed submarines and other transport tools using fluid to provide power, and energy saving and high speed are achieved.
本发明提供一种气密性好、效率高的流体输送叶轮,同时也是流体动力叶轮。叶片两两互相覆盖1/3;焊接在轴上再焊接圆筒,结构力强,高速旋转叶片不振动,噪音低。本叶轮既可以用于流体输送,也可以用于提供流体动力。用于喷气发动机、高速船舶、高速潜艇等运用流体提供动力的运输工具,实现节能高速。
Airtight efficient impeller
气密高效叶轮
2024-09-13
Patent
Electronic Resource
Chinese