| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling method capable of successfully forming a thin film-shaped water screen in a cooled region to which hydrophilicity imparting treatment is applied, and of suppressing water amount used during cooling, a cooling device and a structure including the cooling device. SOLUTION: By applying hydrophilicity imparting treatment to the cooled region 52 on the outer surface of the structure 50, a hydrophilic layer capable of holding the water screen 60 is formed over the entire cooled region 52. By alternately performing discharge of cooling water and stop of the discharge of the cooling water with respect to the cooled region 52 having the hydrophilic layer formed thereon, repeatedly, the thin film-shaped water screen 60 is formed all the time in the entire cooled region 52, and by latent heat accompanying evaporation in the water screen 60, the structure 50 is cooled. COPYRIGHT: (C)2011,JPO&INPIT
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