EP 3610214 A1 20200219 - HEAT EXCHANGER WITH PROTECTION DEVICE AND ASSOCIATED MANUFACTURING METHOD
Title (en)
HEAT EXCHANGER WITH PROTECTION DEVICE AND ASSOCIATED MANUFACTURING METHOD
Title (de)
WÄRMETAUSCHER MIT SCHUTZVORRICHTUNG UND ZUGEHÖRIGES HERSTELLUNGSVERFAHREN
Title (fr)
ÉCHANGEUR DE CHALEUR AVEC DISPOSITIF DE PROTECTION ET PROCÉDÉ DE FABRICATION ASSOCIÉ
Publication
Application
Priority
- FR 1753850 A 20170502
- FR 2018051092 W 20180502
Abstract (en)
[origin: WO2018202997A1] The present invention relates to a heat exchanger (1) comprising a bundle of flat tubes (2), said bundle of flat tubes (2) comprising: ◦ a multitude of flat tubes (2) arranged parallel to one another and in a row, said flat tubes (2) including two planar and parallel large sides (21) and two small sides connecting the ends of said large sides (21), said small sides forming the edges (22) of the flat tubes (2); ◦ a plurality of inserts (6) arranged and brazed between the large sides (21) of the flat tubes (2), the inserts (6) having a corrugated profile and projecting from at least one of the edges (22) across the width (N) of the flat tubes (2), the corrugations (60) including: • a first central profile on the large sides (21) of the flat tubes (2), and • a second peripheral profile on at least one of the edges (22) of the flat tubes (2) at least partially covering said edge (22) over the height (H) of the flat tubes (2).
IPC 8 full level
B21D 53/08 (2006.01); B23K 1/00 (2006.01); F28D 1/053 (2006.01); F28F 1/12 (2006.01)
CPC (source: EP)
B21D 53/085 (2013.01); B23K 1/0012 (2013.01); B23K 1/19 (2013.01); F28D 1/05366 (2013.01); F28F 1/128 (2013.01); B23K 2101/14 (2018.07); B23K 2103/10 (2018.07); F28D 2021/008 (2013.01); F28F 2215/00 (2013.01); F28F 2225/06 (2013.01); F28F 2265/00 (2013.01); F28F 2265/02 (2013.01)
Citation (search report)
See references of WO 2018202997A1
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)
WO 2018202997 A1 20181108; CN 110998212 A 20200410; EP 3610214 A1 20200219; FR 3066014 A1 20181109
DOCDB simple family (application)
FR 2018051092 W 20180502; CN 201880044192 A 20180502; EP 18728209 A 20180502; FR 1753850 A 20170502