EP 3394546 A1 20181031 - HEAT EXCHANGER, IN PARTICULAR FOR A MOTOR VEHICLE
Title (en)
HEAT EXCHANGER, IN PARTICULAR FOR A MOTOR VEHICLE
Title (de)
WÄRMETAUSCHER, INSBESONDERE FÜR EIN KRAFTFAHRZEUG
Title (fr)
ÉCHANGEUR THERMIQUE, NOTAMMENT POUR VÉHICULE AUTOMOBILE
Publication
Application
Priority
- FR 1562889 A 20151221
- FR 2016053497 W 20161216
Abstract (en)
[origin: WO2017109349A1] The invention relates to a heat exchanger for exchanging heat between at least a first fluid and a second fluid, in particular for a motor vehicle: the heat exchanger including a plurality of heat exchange tubes (5) each defining at least one flow channel for the first fluid, the heat exchanger having, at least in part, a coating capable of melting so as to join elements of the heat exchanger during assembly by brazing. According to the invention, the heat exchanger includes a plurality of first frames (13) for receiving the heat exchange tubes (5), and each of the first frames (13) has at least one recess (139) at an inner corner which receives a corner of a heat exchange tube (5), in order for the coating to flow during brazing of the heat exchanger, so as to prevent the coating from blocking the flow channels for the first fluid of the heat exchange tubes (5).
IPC 8 full level
CPC (source: EP)
F28D 7/1692 (2013.01); F28F 9/0202 (2013.01); F28F 9/0221 (2013.01); F28F 9/18 (2013.01); F28D 2021/008 (2013.01); F28F 1/022 (2013.01); F28F 9/06 (2013.01); F28F 21/089 (2013.01); F28F 2275/045 (2013.01)
Citation (search report)
See references of WO 2017109349A1
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)
FR 3045805 A1 20170623; FR 3045805 B1 20171229; EP 3394546 A1 20181031; EP 3394546 B1 20191113; WO 2017109349 A1 20170629
DOCDB simple family (application)
FR 1562889 A 20151221; EP 16829106 A 20161216; FR 2016053497 W 20161216