| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot air device which rapidly starts heating and responds to the heating of a large bathroom, a tiled bathroom having a large heat capacity, a chilled bathroom at midwinter, or a bathroom having poor heat insulating property. SOLUTION: This hot air device has: a circulating blower 7 integrated to a mounting hole opened in a partitioning structure for partitioning the indoor side and outdoor side such as ceiling, which sucks the indoor air from a suction port 4 opened to the indoor side and blows out the sucked indoor air from a blowout port 5 opened indoors; and an electric heater 8 for raising the temperature of the blowing air flow of the circulating blower 7. The electric heater 8 is formed into a spiral coil shape, and two electric heaters 8 are provided in the vicinity of the blowout port 5 in a pair. The pair of the electric heaters 8 are installed to a fixture having a heat barrier wall surrounding the electric heaters 8 and constituted as a heating unit. COPYRIGHT: (C)2004,JPO
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