The invention discloses a bottom support hydraulic type liftable water spraying propelling device and a using method thereof, and belongs to the field of ship engineering. Accurate lifting of the water spraying propelling device can be achieved, a problem of shallow draft of a ship is solved, determined relative positions of a nozzle and a water line are kept all the time, and stable output of a thrust and propulsion efficiency of the ship is guaranteed; furthermore, the water spraying propelling device and the motor are separated from the ship body so that vibration is not transmitted to theship body, but is transmitted to the lifting plate so as to be transmitted to a hydraulic system; and a vibration problem of the water spraying propelling device can be relieved, vibration reduction is achieved, and a noise is further reduced.
一种底托液压式可升降喷水推进装置及其使用方法,属于船舶工程领域。本发明可以实现喷水推进装置的精准升降,解决舰船浅吃水的问题,始终保持喷嘴与水位线的确定相对位置,保证了舰船的推力和推进效率稳定输出;再者,由于喷水推进装置和电机均脱离了船体,不会将振动传至船体,而是将振动传给升降板,从而传给液压系统;可以缓解喷水推进装置的振动问题,实现减振,进一步减低噪音。
Bottom support hydraulic type liftable water spraying propelling device and using method thereof
一种底托液压式可升降喷水推进装置及其使用方法
2020-10-30
Patent
Electronic Resource
Chinese
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