The dew condensation dehumidification die radiational cooling body which holds down the propagation of the bacterium which accompanies the dew condensation generation when dehumidifying, possesses self-purification vis-a-vis the removal of the soiling.

摘要

FixProblem to be solved: to reduce the burden on maintenance and sanitation management, which is a problem in the treatment of dew condensation water.Solution: the titanium dioxide photocatalyst 1, which absorbs ultraviolet rays from solar radiation and artificial illumination in the installation space, produces the decomposition performance of the organic substance and the superhydrophilic effect, is coated on the surface of the radiation cooling body 2 having dehumidification and cooling effect by dew condensation type humidity type.