EP 1770348 A3 20120328 - Heat exchanger and air conditioner using the same
Title (en)
Heat exchanger and air conditioner using the same
Title (de)
Wärmetauscher und damit ausgerüstete Klimaanlage
Title (fr)
Echangeur de chaleur et appareil de climatisation utilisant celui-ci
Publication
Application
Priority
JP 2005286858 A 20050930
Abstract (en)
[origin: EP1770348A2] In an air conditioner equipped with a heat exchanger (19) including a pair of pipe plates (19a, 19b), plural radiating fins (19c) located between the pair of pipe plates, and a refrigerant pipe (19d) that are passed through holes formed in the pair of pipe plates and the radiating fins in a meandering form, gap keeping projections are provided on the inner surfaces of the pipe plates that face the radiating fins adjacent to the pipe plates so that eachpipe plate is spaced from the corresponding adjacent radiating fin at a predetermined distance.
IPC 8 full level
F24F 1/00 (2011.01); F24F 1/0063 (2019.01); F24F 13/30 (2006.01); F25B 39/02 (2006.01); F28D 1/047 (2006.01); F28F 9/02 (2006.01)
CPC (source: EP KR US)
F24F 1/0063 (2019.01 - EP US); F24F 13/30 (2013.01 - EP); F28D 1/0477 (2013.01 - EP); F28F 1/30 (2013.01 - KR); F28F 1/32 (2013.01 - KR); F28F 9/02 (2013.01 - EP); F24F 2221/14 (2013.01 - EP)
Citation (search report)
- [XY] US 1704409 A 19290305 - SCOTT CLIFFORD E
- [YD] JP H09243291 A 19970919 - MATSUSHITA ELECTRIC IND CO LTD
- [A] US 2948515 A 19600809 - RICHARD MEHALICK JOHN, et al
- [A] US 2001003309 A1 20010614 - AOYAGI OSAMU [JP], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1770348 A2 20070404; EP 1770348 A3 20120328; CN 1940456 A 20070404; JP 2007093176 A 20070412; KR 100809839 B1 20080304; KR 20070037294 A 20070404
DOCDB simple family (application)
EP 06020325 A 20060927; CN 200610108789 A 20060816; JP 2005286858 A 20050930; KR 20060056140 A 20060622