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Patent drawing for Ecologically clean method and apparatus for water harvesting from air
US 20,110,094,196 A1
Construction US 20,110,094,196 A1 Expired

Ecologically clean method and apparatus for water harvesting from air

This invention describes a device that harvests water from humid air using only wind power. It uses specially shaped tubes and wing-like surfaces to speed up the incoming humid air, which causes its pressure and temperature to drop. This cooling effect makes water vapor condense into tiny droplets, which then collect on the surfaces as dew.

Why it matters: Filed before advanced computational fluid dynamics and additive manufacturing made complex aerodynamic designs easier to optimize and produce. This could significantly reduce development costs for such a passive system.

Status
ExpiredProtection ended and was never renewed
How hard to build
ModerateCustom aerodynamic profiles, precise fabrication

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