The invention discloses an anti-fog anti-icing ship deck with a bionic multi-element structure. The anti-fog anti-icing ship deck comprises a deck body and a micro-nano structure body arranged on the upper surface of the deck body and used for preventing fog and ice. The micro-nano structure body is composed of a plurality of trapezoid protruding blocks arranged at intervals, arc protrusions used for repelling fog drops are arranged on the side faces of the trapezoid protruding blocks, and granular protrusions used for preventing the fog drops from spreading are arranged on the top faces of the trapezoid protruding blocks. The ship deck is arranged into an upper-lower layer rigid-flexible composite structure, and the micro-nano structural body is arranged on the outer surface of the rigid layer, so that small fog drops around the deck are quickly combined into large fog drops, the probability that the small fog drops reside on the surface of the deck is reduced, and the time required by the bouncing process when the large fog drops impact the deck is shortened; the contact area between fog drops and the surface of the deck is fully reduced, so that fog/ice is prevented from being formed, and the deck has potential application prospects for deck icing/icing phenomena of various workships such as oil tankers, container ships, cruise ships, driving ships, offshore exploration ships and icebreaking ships.
本发明公开了一种具有仿生多元结构的防雾防冰船舶甲板,包括甲板本体和设于甲板本体上表面用于防雾防冰的微纳结构体;微纳结构体由若干间隔排列的梯形凸块组成,梯形凸块的侧面设有用于排斥雾滴的圆弧凸起,梯形凸块的顶面设有用于防止雾滴铺开的粒状凸起。本发明将船舶甲板布置为上下两层刚柔复合结构,在刚性层的外表面布置微纳结构体,使甲板周围的小雾滴快速合并为大雾滴,降低了小雾滴驻留在甲板表面的概率,缩短了大雾滴撞击甲板时弹跳过程所需的时间,充分减小了雾滴与甲板表面的接触面积,从而防止雾/冰的形成,对油轮、集装箱船、巡洋舰、驱逐舰、近海勘探船和破冰船等各种作业船的甲板结/覆冰现象均有着潜在的应用前景。
Anti-fog anti-icing ship deck with bionic multi-element structure
一种具有仿生多元结构的防雾防冰船舶甲板
2021-08-13
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse |
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