DEVICE FOR PREVENTION OF ICE FORMATION IN HYDRAULIC STRUCTURES

摘要

Device for prevention of ice formation in hydraulic structures is arranged as three-dimensional frame made of hollow pipes in which electric heating elements are placed, it floats in cavity of aeration tube or in cavity of chamber of gate on surface of water and immersed to water with large part. The frame is arranged in shape of cavity of aeration tube or chamber of gate. Decrease of power consumption is provided, increase of reliability.