Bionic structure with fog collection capability

Abstract

The invention relates to a bionic structure with fog collection capability, and belongs to the technical field of fog collection. The bionic structure with the fog collection capability aims at solving the problem of shortage of fresh water resources existing in the prior art. The bionic structure with the fog collection capability is of a semi-conical structure; and a plurality of grooves which are dispersed in the axial direction are formed in the outer surface of the semi-conical structure from the tip to the root, and a plurality of pits are formed in the bottom of each groove from the tipto the root. According to the bionic structure with the fog collection capability, the semi-conical structure shape forms a shape gradient, so that water droplets condensed on the surface of the semi-conical can move from the tip to the root under the action of laplace pressure; and dispersed groove structures form roughness gradients on the surface of the semi-conical structure, the surface energy of the root is enabled to be larger than that of the tip, and the movement of the water droplets from the tip to the root is promoted. In addition, the pits in the grooves form a "pinning effect",and the directional collection of the water droplets is promoted.

Description

technical field [0001] The invention belongs to the technical field of fog collection, and in particular relates to a bionic structure with high-efficiency fog collection capability. Background technique [0002] Fog is widely distributed all over the world, even in arid regions. Therefore, scientists have shown great interest in harvesting water from fog. [0003] In recent years, the scientific community has made significant progress in the research on natural organisms using their own body structure to condense water from fog. For example, scientists have discovered that cacti growing in deserts can use structures on their thorns to collect mist in a targeted manner to obtain additional water supply. Also can't efficiently collect the mist of nature in the prior art. Contents of the invention [0004] The purpose of the present invention is to propose a bionic structure capable of collecting fog to solve the problem of lack of fresh water resources in the prior art...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a bionic structure with the ability to collect fog, solve the problem of lack of fresh water resources in the prior art, accelerate the condensation speed of fog through the bionic structure, and realize directional transportation of the condensed water droplets

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