EP 2402699 A2 20120104 - Fin and heat exchanger comprising the same
Title (en)
Fin and heat exchanger comprising the same
Title (de)
Lamelle und Wärmetauscher umfassend eine solche Lamelle
Title (fr)
Ailette et échangeur thermique comprenant cette ailette
Publication
Application
Priority
CN 201010215928 A 20100629
Abstract (en)
A corrugated fin (4) comprises connection segments (42) each formed with a plurality of louvers (43); and substantially-circular arc segments (41) connected with the connection segments (42) alternatively in a longitudinal direction such that a plurality of corrugations are formed and the substantially-circular arc segments (41) form crests and troughs of the corrugations respectively, wherein 0¤ H 2 ¤( H 1 -2 R +2 R sin ² )/cos ² , in which H 2 is a louver length of the louver (43), H 1 is a height of the fin (4), R is a radius of the substantially-circular arc segment (41), and ² is an inclination angle of the connection segment (42).
IPC 8 full level
F28F 1/12 (2006.01); F28D 1/053 (2006.01)
CPC (source: EP US)
F28D 1/05375 (2013.01 - EP US); F28F 1/128 (2013.01 - EP US); F28D 2001/0266 (2013.01 - EP US)
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 2402699 A2 20120104; EP 2402699 A3 20140409; CN 101865625 A 20101020; CN 101865625 B 20120905; US 2011315362 A1 20111229
DOCDB simple family (application)
EP 11003220 A 20110416; CN 201010215928 A 20100629; US 201113074104 A 20110329