To provide an exhaust food for an outdoor unit capable of leading air discharged from the outdoor unit of a cooling-only air conditioner to a suction port of an outdoor unit of a heat pump air conditioner in heating operation.
The outdoor unit 1 of the cooling-only air conditioner and the outdoor unit 2 of the heat pump air conditioner are installed adjacently to each other on the roof of a building, while the exhaust hood 10 for the outdoor unit is installed in association with the outdoor units 1 and 2. The exhaust hood 10 for the outdoor unit is provided with a center duct part 11 arranged to cover the upper part of the outdoor unit 1 and a pair of extension ducts 13 and 14 connected to the center duct 11 and arranged along the side faces, in which suction ports 5 and 6 of the outdoor units 1 and 2 are formed. On the lower face of the center duct part 11, an introduction port 12 for introducing air blown out upward from a blowing port 7 of the outdoor unit 1 is arranged. In the extension ducts 13 and 14, a discharge port 15 for discharging air introduced from the introduction port 12 is arranged in the vicinity of the suction port 6.
COPYRIGHT: (C)2007,JPO&INPIT
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