Global Patent Index - EP 3196560 A4

EP 3196560 A4 20180509 - INDOOR UNIT FOR AIR CONDITIONING DEVICE, AND AIR CONDITIONING DEVICE

Title (en)

INDOOR UNIT FOR AIR CONDITIONING DEVICE, AND AIR CONDITIONING DEVICE

Title (de)

INNENRAUMEINHEIT FÜR KLIMAANLAGE UND KLIMAANLAGE

Title (fr)

UNITÉ INTÉRIEURE DE DISPOSITIF DE CLIMATISATION ET DISPOSITIF DE CLIMATISATION

Publication

EP 3196560 A4 20180509 (EN)

Application

EP 14901479 A 20140909

Priority

JP 2014073833 W 20140909

Abstract (en)

[origin: EP3196560A1] An indoor unit (100) for an air-conditioning apparatus according to the present invention includes: a centrifugal fan (1) including a main plate (13) fixed to a rotation shaft, a shroud (14) having an air inlet (141) into which air flows, a plurality of blades (15) arranged between the main plate (13) and the shroud (14) and respectively connected to first portions of the main plate (13), and an air outlet (16) formed at second portions of the main plate (13) between the blades(15) and through which the air flows out. The main plate (13) has an extended portion (132) at an outer periphery thereof, and the extended portion (132) extends in a direction in which the opening height of the air outlet (16) increases. The extended portion (132) is formed to have an arcuate shape, having a curvature ratio, and the curvature ratio is configured to be larger at the first portions than at the second portions.

IPC 8 full level

F24F 1/00 (2011.01)

CPC (source: EP)

F04D 29/281 (2013.01); F24F 1/00 (2013.01)

Citation (search report)

  • No further relevant documents disclosed
  • See references of WO 2016038690A1

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 3196560 A1 20170726; EP 3196560 A4 20180509; EP 3196560 B1 20200909; JP 6429887 B2 20181128; JP WO2016038690 A1 20170601; WO 2016038690 A1 20160317

DOCDB simple family (application)

EP 14901479 A 20140909; JP 2014073833 W 20140909; JP 2016547295 A 20140909