EP 0926452 A1 19990630 - AIR CONDITIONER
Title (en)
AIR CONDITIONER
Title (de)
KLIMAANLAGE
Title (fr)
APPAREIL DE CONDITIONNEMENT D'AIR
Publication
Application
Priority
- JP 9802638 W 19980616
- JP 15972797 A 19970617
- JP 31217297 A 19971113
Abstract (en)
The air conditioner of the present invention is equipped, within a casing 2, with a cylindrical bell mouth 8 for introducing room air, a centrifugal fan 10 for radially blowing off air sucked in through the bell mouth 8, and a heat exchanger 9 provided opposite to an air outlet 10b of the centrifugal fan 10. A shroud 5 of the centrifugal fan 10 has an annular guide portion 5c which is provided radially outside the blade support portion 5b and which abuts on an annular blade support portion 5b and extends toward the suction side in the axial direction. By virtue of this guide portion 5c, air blow noise can be reduced effectively. <IMAGE>
IPC 1-7
IPC 8 full level
F24F 1/00 (2006.01); F24F 1/0067 (2019.01); F24F 13/20 (2006.01); F24F 13/24 (2006.01); F24F 13/32 (2006.01); F24F 13/06 (2006.01)
CPC (source: EP US)
F24F 1/0022 (2013.01 - EP); F24F 1/0047 (2019.01 - EP); F24F 1/0067 (2019.01 - EP US); F24F 13/24 (2013.01 - EP); F24F 13/06 (2013.01 - EP)
Designated contracting state (EPC)
BE DE ES FR GB IT
DOCDB simple family (publication)
EP 0926452 A1 19990630; EP 0926452 A4 20011128; EP 0926452 B1 20050831; AU 708393 B2 19990805; AU 7675698 A 19990104; CN 1143087 C 20040324; CN 1229464 A 19990922; DE 69831387 D1 20051006; DE 69831387 T2 20060713; ES 2248903 T3 20060316; JP 3116379 B2 20001211; WO 9858213 A1 19981223
DOCDB simple family (application)
EP 98924634 A 19980616; AU 7675698 A 19980616; CN 98800852 A 19980616; DE 69831387 T 19980616; ES 98924634 T 19980616; JP 50413199 A 19980616; JP 9802638 W 19980616