摘要 |
<P>PROBLEM TO BE SOLVED: To provide an integral type air conditioner constituted by arranging a centrifugal indoor fan through a mouth ring on the downstream side of an indoor heat exchanger to reduce noise and to provide an air conditioner constituted by arranging an outdoor heat exchanger on the downstream side of an outdoor fan to reduce noise and suppress increase of fan motor input. <P>SOLUTION: In this integral type air conditioner constituted by arranging a unit storing a compressor, the outdoor heat exchanger, the indoor heat exchanger, the indoor fan, and the outdoor fan and the mouth ring between the indoor heat exchanger and the indoor fan, a circular arc plate 2 is provided at the outer periphery of the mouth ring to reduce noise. In the centrifugal type fan for feeding sucked air onto the downstream side in the axial direction due to a shape of a fan cover, outside diameter of a blade in contact with a hub is reduced for inside diameter of shroud suction port of the fan. <P>COPYRIGHT: (C)2005,JPO&NCIPI |