The invention discloses an anti-drag underwater thruster which comprises a machine head and a machine body, a propeller driven by a motor is arranged at the rear end of the machine body, a drainage layer is arranged on the outer side of the machine head, an air pump is arranged in the machine body made of a high-nitrogen stainless steel material and connected with a connecting ring in the machine head, and a plurality of air holes are formed in the connecting ring. An air pressure detection device is integrated in the air pump and connected with an air storage tank, a valve communicating with the air storage tank is arranged on the machine body, and the air storage tank, the air pump, an interaction bin and a connecting ring sequentially communicate with one another.
本发明公开了一种减阻水下推进器,包括机头和机身,在机身后端设置有由电机带动的螺旋桨,在机头外侧设置有疏水层,采用高氮不锈钢材料制成的机身内部设置有气泵,气泵与机头内部的连接圈连接,在连接圈上设置有数个气孔,在气泵中集成了气压检测装置,气压检测装置与储气罐相连,在机身上设置有与储气罐连通的阀门,储气罐、气泵、交互仓和连接圈依次连通。
Anti-drag underwater thruster
一种减阻水下推进器
2021-11-16
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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