The invention relates to the technical field of propellers, provides an electric propeller with two usable faces, and aims to solve the problems that when a traditional propeller is constructed, if a motor is arranged at the axis position of a flow channel, additional treatment means such as corrosion prevention and impurity prevention are needed; and if the motor is arranged at the water inlet of the flow channel, the propulsion efficiency of the propeller is influenced. The electric propeller comprises a machine body frame serving as a mounting base body, the machine body frame is composed of a front frame body and a rear frame body, and the front frame body and the rear frame body are fixed through screws; main flow channels are symmetrically and integrally formed in the upper face and the lower face of the front frame; motor mounting cavities are symmetrically formed in the side, away from the rear frame, of the front frame; water inlets used for inputting liquid media are formed in the outer sides of the main flow channels in an open mode; and water inlet grids are arranged on the water inlets. The electric propeller is especially suitable for improving the propulsion efficiency of water surface and underwater equipment, and has a higher social use value and application prospect.
本发明涉及推进器技术领域,提供一种双面可用的电动推进器,旨在解决传统的推进器在架构时存在:若电机置于流道轴心位置,需要额外的防腐、防杂质等处理手段;若电机置于流道入水口处,影响推进器推进能效的问题,包括作为安装基体的机体框架,所述机体框架由前框架和后框架组成,且前框架和后框架组成通过螺钉固定;所述前框架的上下双面对称一体成型有主流道,且前框架背离后框架的一侧对称设有电机安装腔,且主流道的外侧敞开式设有用于液体介质输入的进水口,进水口上设有进水格栅。本发明尤其适用于提高水面和水下设备的推进效率,具有较高的社会使用价值和应用前景。
Electric propeller with two usable faces
一种双面可用的电动推进器
2021-05-14
Patent
Electronic Resource
Chinese