EP 2416075 A2 20120208 - Indoor unit of air-conditioning apparatus and air-conditioning apparatus
Title (en)
Indoor unit of air-conditioning apparatus and air-conditioning apparatus
Title (de)
Inneneinheit einer Klimaanlagenvorrichtung sowie Klimaanlagenvorrichtung
Title (fr)
Unité intérieure d'appareil de climatisation d'air et appareil de climatisation d'air
Publication
Application
Priority
JP 2010175257 A 20100804
Abstract (en)
An indoor unit (100) includes a casing (1) having a suction port (2) formed on an upper portion and a blow-out port (3) on a lower side of a front surface portion, an axial-flow or mixed-flow fan (20) provided on the downstream side of the suction port (2) in the casing (1), and a heat exchanger (50) provided in the casing (1) at a position on the downstream side of the fan (20) and on the upstream side of the blow-out port (3). The heat exchanger (50) includes a plurality of fins (56) arranged side by side with predetermined gaps therebetween and a plurality of heat-transfer tubes (57) penetrating through the plurality of fins (56). The heat exchanger is configured in such a manner that the air-flow resistance of an area facing the outer peripheral side of the fan (20) is larger than the air-flow resistance of an area facing a center portion of the fan (20).
IPC 8 full level
F24F 1/00 (2011.01); F24F 1/0067 (2019.01)
CPC (source: EP US)
F24F 1/0029 (2013.01 - EP US); F24F 1/0033 (2013.01 - EP US); F24F 1/0067 (2019.01 - EP US)
Citation (applicant)
JP 2003254552 A 20030910 - DAIKIN IND LTD
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2416075 A2 20120208; EP 2416075 A3 20170920; CN 102374588 A 20120314; JP 2012037085 A 20120223; JP 5409544 B2 20140205; US 2012031139 A1 20120209
DOCDB simple family (application)
EP 11176225 A 20110802; CN 201110221649 A 20110804; JP 2010175257 A 20100804; US 201113196998 A 20110803