The invention discloses a spiral culvert straight panel pump jet propulsion device suitable for ships and the like. The outer rotor of the motor and the spiral culvert impeller are integrated in the radial direction, namely the outer rotor of the motor is the impeller of the pump jet, and the front straight-face blade flow guide stator and the rear straight-face blade flow guide stator are arranged, so that noise is reduced, electric energy is saved, meanwhile, the pump jet mechanical efficiency is improved, the pump jet thrust is increased, ships and the like sail fast, and the service life of the ships and the like is prolonged. The rotating direction of the impeller is regulated and controlled, so that the impeller can be reversed, suddenly rotated and turned around; if a vertical rotating mechanism for connecting the device and the submarine body is added on the submarine, the submarine can dive or float up quickly, and maneuvering is quick, flexible, safe and reliable. The water jet pump can also be used as a propelling device of an electric fixed-wing aircraft, that is, the water jet pump is a water jet pump as well as an air jet pump. Figure 1 is an abstract drawing.
一种舰船等适用的螺旋涵直面板泵喷推进装置。它通过对电机外转子与螺旋涵叶轮的径向一体化,即电机的外转子就是泵喷的叶轮,并设置前置直面叶片导流定子和后置直面叶片导流定子,在降低噪声和节省电能的同时,提高泵喷机械效率,增加泵喷推力,使舰船等航行速度快,且通过调控叶轮旋转方向,可倒退,可急转,可掉头;如果在潜艇上,增加本装置与艇体连接的垂直旋转机构,还可使潜艇快速下潜或者上浮,机动快速灵活,安全可靠。本发明还可以作为电动固定翼飞机的推进装置,也就是说本发明既是一台喷水泵,又是一台喷气泵。图1为摘要附图。
Spiral culvert straight panel pump spraying propelling device
螺旋涵直面板泵喷推进装置
2024-05-07
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Spiral roller assembly and pipeline box culvert detection robot
European Patent Office | 2021
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