The invention discloses a propeller for a guide pipe type ship. The propeller comprises a guide pipe, an outer paddle, an inner paddle, a propeller hub and a bearing, and further comprises a water pipe and a chip; the guide pipe is arranged on the exterior of the outer paddle, and a certain distance is kept between a paddle tip of the outer paddle and the inner wall of the guide pipe; the water pipe is arranged between the inner paddle and the outer paddle, the inner paddle is arranged between the water pipe and the propeller hub, and the bearing is arranged on the inner side of the propeller hub; and the chip is arranged on the inner side of the bearing. By means of the propeller for the guide pipe type ship, the chip is arranged on the inner ring of the bearing so that the working condition of the propeller can be monitored in real time, and faults can be found in time; a dual-flowing-direction structure is adopted, the pushing efficiency of the propeller can be effectively improved; the guide pipe structure is adopted, so that the pushing force of the propeller is increased, and the working efficiency of the propeller is improved.
Propeller for guide pipe type ship
2016-02-24
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |