EP 2478205 A1 20120725 - GAS HEAT EXCHANGER, IN PARTICULAR FOR THE EXHAUST GASES OF AN ENGINE
Title (en)
GAS HEAT EXCHANGER, IN PARTICULAR FOR THE EXHAUST GASES OF AN ENGINE
Title (de)
GASWÄRMETAUSCHER, IM BESONDEREN FÜR DIE ABGASE EINES MOTORS
Title (fr)
ÉCHANGEUR DE CHALEUR POUR GAZ, PARTICULIÈREMENT POUR LES GAZ D'ÉCHAPPEMENT D'UN MOTEUR
Publication
Application
Priority
- ES 200930689 A 20090914
- EP 2010063408 W 20100913
Abstract (en)
[origin: WO2011029940A1] The invention relates to a gas heat exchanger, in particular for the exhaust gases of an engine. It includes a first portion (2) arranged at the gas intake, which is made of a first metal, and a second portion (3) arranged following said first portion (2) and along the gas stream, which is made of a second metal having a melting temperature lower than that of said first portion (2), wherein said first portion (2) is capable of reducing the temperature of the gases before the same pass through said second portion (3). Preferably, the first portion (2) is made of stainless steel and the second portion (3) is made of aluminum. A heat exchanger is obtained which has the advantages of combining stainless steel and aluminum and of maintaining suitable efficiency and costs.
IPC 8 full level
F02M 25/07 (2006.01); F28D 7/00 (2006.01); F28F 21/08 (2006.01)
CPC (source: EP ES KR)
F02M 26/11 (2016.02 - EP KR); F02M 26/24 (2016.02 - KR); F02M 26/32 (2016.02 - EP ES KR); F28D 7/00 (2013.01 - KR); F28F 9/00 (2013.01 - EP KR); F28F 9/26 (2013.01 - EP ES); F28F 21/083 (2013.01 - EP ES KR); F28F 21/084 (2013.01 - EP ES KR); F02M 26/24 (2016.02 - EP); Y02T 10/12 (2013.01 - KR)
Citation (search report)
See references of WO 2011029940A1
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2011029940 A1 20110317; EP 2478205 A1 20120725; ES 2388156 A1 20121009; ES 2388156 B1 20130906; IN 2049DEN2012 A 20150821; KR 101733617 B1 20170510; KR 20120065414 A 20120620
DOCDB simple family (application)
EP 2010063408 W 20100913; EP 10752582 A 20100913; ES 200930689 A 20090914; IN 2049DEN2012 A 20120307; KR 20127009623 A 20100913