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Patent

Device for removing snow and ice on roadway

Hwang Min Oh
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TLDR
In this paper, a device for removing snow from a road and preventing the road from freezing is provided, which consists of a heating unit (10) and a wind power generator (20).
Abstract
PURPOSE: A device for removing snow from a road and preventing the road from freezing is provided to easily remove snow and ice from a road using energy produced from traveling wind. CONSTITUTION: A device for removing snow from a road and preventing the road from freezing comprises a heating unit (10) and a wind power generator (20). The heating unit has heating wires (12). The heating wires are installed on the inner side of a road (100) and generate heat. The wind power generator is installed on a road side and produces electric energy from traveling wind to supply the electric energy to the heating unit.

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Patent

Snow accumulation prevention system for airstrip

Wu Tingting
TL;DR: In this paper, a snow accumulation prevention system for an airstrip consisting of a take-off and landing runway, air blowers, suction fans, circulating air ways, heating devices, a water drainage system and a controller is described.