The embodiment of the invention provides an underwater vehicle propeller wake flow bubble suppression device which is applied to an underwater vehicle, and the underwater vehicle propeller wake flow bubble suppression device comprises a navigational speed measuring instrument which is used for detecting the navigational speed of the underwater vehicle and transmitting the navigational speed to a flow meter connected with the navigational speed measuring instrument; the diesel engine is communicated with the storage device through a discharge pipeline; and the water pump is communicated with the storage device and used for driving the storage device to release tail gas based on the flow signal of the flow meter, so that the tail gas discharged by the storage device is discharged to the vortex core of the propeller through a discharge channel, and bubble wake flow generated by cavitation of the propeller is inhibited. According to the method, the wake flow bubble characteristics of the underwater vehicle can be reduced, so that the probabilities of being found, identified, tracked, positioned and attacked are reduced, the wake flow bubbles of the underwater vehicle are inhibited, and the method has great significance in improving the concealment and survivability of the underwater vehicle.
本发明实施例提供了一种水下航行器推进器尾流气泡抑制装置,应用于水下航行器,所述水下航行器推进器尾流气泡抑制装置包括:航速测量仪,其用以检测水下航行器的航速,并传输至与所述航速测量仪连接的流量计;柴油机,其通过排放管道与存储器连通;水泵,其与所述存储器连通,用以基于所述流量计的流量信号驱动所述存储器释放尾气,以使存储器排放尾气经过排放通道排放到螺旋桨的涡心,对螺旋桨空化产生的气泡尾流进行抑制。能够降低航行器在水中的尾流气泡特征,从而减小被发现、识别、跟踪、定位及攻击的概率,对水下航行器尾流气泡进行抑制,对提高其隐蔽性及生存性具有重大意义。
Wake flow bubble suppression device for underwater vehicle propeller
一种水下航行器推进器尾流气泡抑制装置
2024-04-19
Patent
Electronic Resource
Chinese
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