Cold air fan

Abstract

Abstract PURPOSE:To save consumption power through efficient promotion of vaporization, by a method wherein, in a cold air fan applying the heat of vaporization of water, atomized water well suitable for evaporation vaporization is sprinkled in the air to uniformly wet a filter surface. CONSTITUTION:A filter 5 and a fan 4 of a blower device are mounted to a casing 1 having a suction port 2 and a discharge port 3, atomized steam through a moistening discharge port 8 of an atomization type moistening device 7 is mixed with an air flow from the blower device to sprinkle and moisten the filter 5. Since, in this way, uniform sprinkling to the filter 5 is practicable, high-efficient evaporation vaporization of the filter 5 is performed, and an excellent cold air effect is produced through the discharge port 3. When indoor humidity is high, mist dropped in an unvaporated state from the filter 5 is returned to the moistening device 7 through a dew pan 6.

Inventors

• 👤 Etsuro Kawashima
• 👤 Hitoshi Katou
• 👤 Masaaki Tanaka

Bibliographic Details