The invention discloses a pneumatic cruise icebreaker, and relates to the technical field of icebreakers, the pneumatic cruise icebreaker comprises a hull, flow guide mechanisms for guiding high-speed airflow are mounted on two sides of the hull, a rotating mechanism is rotatably connected to the interior of each flow guide mechanism, and each rotating mechanism comprises an air gathering box and an air resistance lug box; an ice crushing mechanism is installed below the flow guide mechanism, the ice crushing mechanism comprises lifting sleeves, cutting fans and compression cavities, the two lifting sleeves are installed below the flow guide mechanism, the cutting fans are fixed to the side faces of the lifting sleeves in an array mode, and the compression cavities are formed in the cutting fans; airflow generated by the pneumatic cruise icebreaker drives the turbine to rotate, meanwhile, the airflow is sprayed out of the fan blades at high pressure to form an'air knife ', passing ice blocks are cut, and therefore the effect of secondary ice block breaking is achieved, the size of the ice blocks is reduced, and the situation that large-size ice blocks impact a hull and hinder follow-up ships to pass is avoided.
本发明公开了一种气动式巡航破冰船,涉及破冰船技术领域,包括:船体,所述船体的两侧安装有引导高速气流的导流机构,所述导流机构的内部转动连接有转动机构,所述转动机构包括聚气盒和气阻耳盒;导流机构的下方安装有碎冰机构,所述碎冰机构包括升降套筒、切割扇和压缩腔,两个所述升降套筒安装于导流机构的下方,所述升降套筒的侧面阵列固定有切割扇,每个所述切割扇的内部设有压缩腔;本申请利用气动式巡航破冰船自身产生的气流带动涡轮转动,同时利用气流从扇叶中高压喷出,形成“气刀”,对经过的冰块进行切割,从而达到二次破碎冰块的效果,以减小冰块体积,避免大体积冰块撞击船体和阻碍后续船只经过。
Pneumatic cruise icebreaker
一种气动式巡航破冰船
2024-01-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |