EP 2618091 A4 20150902 - REFRIGERANT GUIDING PIPE AND HEAT EXCHANGER HAVING IT
Title (en)
REFRIGERANT GUIDING PIPE AND HEAT EXCHANGER HAVING IT
Title (de)
KÜHLFLÜSSIGKEITSFÜHRUNGSROHR UND WÄRMETAUSCHER DAMIT
Title (fr)
CONDUITE DE GUIDAGE DE FLUIDE FRIGORIGÈNE ET ÉCHANGEUR DE CHALEUR CONTENANT CELLE-CI
Publication
Application
Priority
- CN 201010282884 A 20100913
- CN 2011076423 W 20110627
Abstract (en)
[origin: EP2618091A1] A refrigerant guiding pipe for a heat exchanger comprises: a pipe wall in which an inner chamber is formed; an opening formed in the pipe wall; and a refrigerant guiding wall portion, at least a part of the refrigerant guiding wall being disposed to be substantially inclined with respect to an axial direction of the refrigerant guiding pipe to guide refrigerant passing through the opening. The refrigerant guiding wall portion is a recessed wall section depressed towards the inner chamber. The refrigerant guiding pipe of the present invention can distribute and guide refrigerant well to avoid nonuniform distribution of refrigerant due to layering of gaseous refrigerant and liquid refrigerant.
IPC 8 full level
F28F 1/00 (2006.01); F25B 39/00 (2006.01); F28F 9/22 (2006.01)
CPC (source: EP US)
F25B 39/00 (2013.01 - EP US); F28F 1/00 (2013.01 - US); F28F 9/0273 (2013.01 - EP US); F25B 39/028 (2013.01 - EP US); F25B 2500/01 (2013.01 - EP US); F28D 1/05316 (2013.01 - EP US); F28D 1/05366 (2013.01 - EP US); F28F 1/126 (2013.01 - EP US)
Citation (search report)
- [XY] CA 2040827 C 19950711 - SATHER STANLEY H [CA]
- [XI] JP H09166368 A 19970624 - SANDEN CORP
- [E] EP 2362176 A2 20110831 - DANFOSS SANHUA HANGZHOU MICRO [CN]
- [X] JP 2003314982 A 20031106 - MATSUMOTO JUKOGYO KK
- [X] WO 0190671 A1 20011129 - ALFA LAVAL AB [SE], et al
- [Y] DE 102008023055 A1 20081127 - BEHR GMBH & CO KG [DE]
Citation (examination)
- US 6729386 B1 20040504 - SATHER STANLEY H [CA]
- DE 9302504 U1 19930513
- See also references of WO 2012034437A1
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 2618091 A1 20130724; EP 2618091 A4 20150902; CN 101922882 A 20101222; CN 101922882 B 20111228; JP 2013537298 A 20130930; US 2013213627 A1 20130822; WO 2012034437 A1 20120322
DOCDB simple family (application)
EP 11824507 A 20110627; CN 201010282884 A 20100913; CN 2011076423 W 20110627; JP 2013528501 A 20110627; US 201113822609 A 20110627