The invention discloses a ship propeller for an icebreaker. Ship comprising a hull, power cavities are formed in the ship body in a bilateral symmetry mode. Lifting cavities are formed in the upper side of the power cavity in a bilateral symmetry mode. An auxiliary device for assisting in lifting the ship body is arranged in the lifting cavity; compared with some existing icebreakers, the icebreaker has the advantages that the structure is simple; a lifting fan capable of driving a ship body to move upwards is additionally arranged. The icebreaking mode of the icebreaker is continuous icebreaking or repeated sudden icebreaking in the advancing process through the head extrusion ice layer; due to the arrangement of the lifting fan, the head of the ship body can be lifted to a higher heightthrough the lifting fan, so that higher downward pressure can be generated, ice breaking becomes more pleasant, Meanwhile, the ship body can be steered more conveniently and quickly through the steering device.

    本发明公开了一种用于破冰船使用的船舶推进器,包括船体,所述船体中设有左右对称设有动力腔,所述动力腔的上侧左右对称设有抬起腔,所述抬起腔中设有用于辅助船体抬起的辅助装置,本发明相较于现有的一些破冰船,其增加了一个可以带动船体往上移动的抬起扇,而破冰船的破冰方式是通过首部压挤冰层在行进中连续破冰或反复突进破冰,所以通过抬起扇可以使得船体首部可以抬起更高的高度,从而可以产生更大的向下的压力,从而使得破冰变得更加游刃有余,同时本发明通过转向装置可以使得船体在转向的时候可以更加方便快捷。


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    Title :

    Ship propeller for icebreaker


    Additional title:

    一种用于破冰船使用的船舶推进器


    Publication date :

    2020-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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