The diversion device is used for the diving equipment, the diving equipment comprises a propeller body and a ducted propeller, the diversion device is arranged between the propeller body and the ducted propeller, the diversion device is provided with a water inlet end and a water outlet end, the water inlet end is arranged on the side, close to the propeller body, of the diversion device, and the water outlet end is arranged on the side, close to the ducted propeller, of the diversion device. The water outlet end is arranged on the side, close to the ducted propeller, of the flow guide device, the water inlet end communicates with the water outlet end, a water flow channel is formed, a first flow guide structure is arranged between the water inlet end and the water outlet end, the first flow guide structure is provided with a first flow guide face, the first flow guide face is arranged in an arc shape, and the first flow guide face is used for guiding water flow to flow to the ducted propeller; therefore, water flow can be stably guided to the ducted propeller through the flow guide device, the technical problems that energy is excessively lost and a flow field is unstable when the water flow enters the ducted propeller are solved, and the effects of reducing energy loss and improving the working efficiency of the ducted propeller of the diving equipment are achieved.
本发明公开一种导流装置和潜水设备,其中导流装置用于潜水设备,潜水设备包括推进器主体和涵道螺旋桨,导流装置设于推进器主体和涵道螺旋桨之间,导流装置设置有入水端和出水端,入水端设于导流装置靠近推进器主体的一侧,出水端设于导流装置靠近涵道螺旋桨的一侧,入水端与出水端连通,并形成有水流流道,其中入水端与出水端之间设置有第一导流结构,第一导流结构设置有第一导流面,第一导流面呈弧形设置,第一导流面用于引导水流流向涵道螺旋桨,如此即可通过导流装置将水流稳定导向涵道螺旋桨解决了水流进入涵道螺旋桨时能量过多损失,流场不稳定的技术问题,达到了减少能量损失及提高潜水设备的涵道螺旋桨的工作效率的效果。
Flow guide device and diving equipment
一种导流装置和潜水设备
2022-04-12
Patent
Electronic Resource
Chinese
SAFETY DEVICE, DIVING EQUIPMENT AND SAFETY METHOD FOR SCUBA DIVING
European Patent Office | 2016
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