EP 2918924 A4 20161012 - AIR CONDITIONER
Title (en)
AIR CONDITIONER
Title (de)
KLIMAANLAGE
Title (fr)
CLIMATISEUR
Publication
Application
Priority
- JP 2012215535 A 20120928
- JP 2013072147 W 20130820
Abstract (en)
[origin: EP2918924A1] Wind noise is suppressed by restraining the disturbance of a vortex airflow. At a leading end portion of at least one of a stabilizer 32 and a rear guider 20, first level-difference portions 28a to 28c each of which decreases in height in the axial direction toward a central part M of a fan 10 and second level-difference portions 28d and 28e each of which increases in height in the axial direction toward the central part M of the fan 10 are formed to be lined up in the axial direction. A variation in height of at least one of the first level-difference portions 28a to 28c within a predetermined length in the axial direction is equal to a first predetermined value which is smaller than a variation of height of each of the second level-difference portions 28d and 28e.
IPC 8 full level
F24F 1/00 (2011.01); F04D 17/04 (2006.01); F04D 29/42 (2006.01); F04D 29/44 (2006.01); F04D 29/66 (2006.01); F24F 13/24 (2006.01)
CPC (source: CN EP)
F04D 17/04 (2013.01 - CN EP); F04D 29/283 (2013.01 - CN); F04D 29/422 (2013.01 - CN EP); F04D 29/441 (2013.01 - CN EP); F04D 29/663 (2013.01 - EP); F04D 29/665 (2013.01 - EP); F04D 29/666 (2013.01 - CN); F04D 29/667 (2013.01 - EP); F24F 1/0025 (2013.01 - CN EP); F24F 1/0047 (2019.01 - CN EP); F24F 13/24 (2013.01 - CN EP); F04D 29/283 (2013.01 - EP)
Citation (search report)
- [A] JP S5020213 U 19750307
- [A] JP S62131994 A 19870615 - MATSUSHITA ELECTRIC IND CO LTD
- [A] JP H11294376 A 19991026 - CALSONIC CORP
- See references of WO 2014050364A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2918924 A1 20150916; EP 2918924 A4 20161012; EP 2918924 B1 20180606; CN 104685299 A 20150603; CN 104685299 B 20160427; ES 2676211 T3 20180717; JP 2014070756 A 20140421; JP 5403131 B1 20140129; TR 201809557 T4 20180723; WO 2014050364 A1 20140403
DOCDB simple family (application)
EP 13842440 A 20130820; CN 201380050412 A 20130820; ES 13842440 T 20130820; JP 2012215535 A 20120928; JP 2013072147 W 20130820; TR 201809557 T 20130820