To provide an air conditioning indoor unit which can be further suitably manufactured while suppressing reduction in performance or increase in noise of a centrifugal blower.
This air conditioning indoor unit comprises a casing 10, a motor 12 supported on the inner surface of the casing 10, and the centrifugal blower 15 provided concentrically on a shaft 14 of a motor 12. The blower 16 includes a fan case 22 which forms a suction port 18 for axially sucking air and a discharge port 20 circumferentially discharging air. The fan case 22 has an opening 24 for returning part of the air discharged from the discharge port 20 into the fan case 22 through the circumferential space of the motor 12, and a guide plate 26 as a deflecting member adjusting the flowing direction of the air blown through the opening 24 toward the discharge port 20 is formed at the opening edge of the opening 24.
OHARA HIDEJI
KISHITANI TETSUSHI
NAGAHASHI KATSUAKI
OTA HIROKI
| JP2000227231A | 2000-08-15 | |||
| JPH11270493A | 1999-10-05 |