The invention discloses a novel head mast type energy-saving rotary air duct which comprises an air duct body, a signal lamp mast body and a driving motor, the signal lamp mast body is fixedly arranged on a head deck of a ship, the air duct body is arranged on the signal lamp mast body in a sleeving mode, and a bearing is arranged between the signal lamp mast body and the air duct body; a rack is fixedly arranged on the air duct body, a rotating shaft of the driving motor is fixedly connected with a driving gear, and the driving gear is meshed with the rack. The energy-saving effect of the rotary air duct can be achieved, the number of sight blind areas and the range of the blind areas can be reduced, the influence of the air duct on the sight of a cab is reduced, and the rotary air duct is particularly suitable for small ships with the requirement for installing the energy-saving air duct.
本发明公开了一种新型首桅杆式节能旋转风筒,其包括风筒筒体、信号灯桅体和驱动电机,信号灯桅体固设于船舶的首楼甲板,风筒筒体套设于信号灯桅体,信号灯桅体和风筒筒体之间设有轴承;风筒筒体上固设有齿条,驱动电机的旋转轴固接有驱动齿轮,驱动齿轮和齿条相啮合。本发明既可以满足旋转风筒的节能效果,又可减少视线盲区数量及盲区范围,减少风筒对驾驶室视线影响,尤其适用于有安装节能风筒需求的较小型船舶。
Novel head mast type energy-saving rotary air duct
新型首桅杆式节能旋转风筒
2024-12-27
Patent
Electronic Resource
Chinese
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