The invention discloses a propelling device for the ocean passenger ship. The device comprises a propeller barrel, a flow guide assembly and a driving assembly, an inner flow guide cavity is formed inthe propeller barrel, the flow guide assembly is arranged in the inner flow guide cavity, and the driving assembly is arranged at the end, close to the outer side of the flow guide assembly, of the propeller barrel. A first flow guide groove is formed in the wall of the inner flow guide cavity in a traditional propeller barrel, an auxiliary flow guide cavity is formed in the top of the propellerbarrel, water can be shunted, the shunted water can spirally move towards the blades, the water can push blades to rotate, power consumption of a ship is greatly reduced. And besides, when the ship needs to stop cruising, a deceleration block is driven by a hydraulic cylinder, and the deceleration block can block the water flow in the flow guide cavity, so that the resistance generated by the water flow is increased, and the ship stopping efficiency can be improved.
本发明公开了一种远洋客船用推进装置,包括推进器筒体、导流组件和驱动组件,所述推进器筒体的内部开设有内导流腔,所述导流组件设置在内导流腔的内部,所述驱动组件设置在推进器筒体靠近导流组件外侧的一端。本发明在传统的推进器筒体内的内导流腔壁上开设第一导流槽和推进器筒体的顶部开设的辅助导流腔,可以对水体进行分流,并且分流出来的水体会呈螺旋状的朝着浆叶移动,水体能够推动浆叶进行旋转,大大的降低了船只的功耗,另一方面,在船只需要停止巡航时,通过液压缸驱动减速块,减速块可以对导流腔内的水流进行抵挡,使得水流产生的阻力增大,可以是得到船只停航的效率提高。
Propelling device for ocean passenger ship
一种远洋客船用推进装置
2020-12-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |