Title (en)

Heat exchanger, in particular cooler for vehicle, with two exchanging portions, in particular low temperature and high temperature portion

Title (de)

Wärmetauscher, insbesondere Kühlmittelkühler für ein Kraftfahrzeug, mit zwei Tauscherabschnitten, insbesondere einem Niedertemperatur- und einem Hochtemperaturabschnitt

Title (fr)

Echangeur thermique, en particulier radiateur de véhicule, avec deux parties d'échange, notamment une section de températuer basse et une section de température haute

Publication

EP 2317265 A3 20150311 (DE)

Application

EP 10188607 A 20101022

Priority

DE 102009051184 A 20091029

Abstract (en)

[origin: EP2317265A2] The exchanger has a collector (1), and another collector (2) lying opposite to the former collector. Exchanger tubes (3) are stacked in a height direction over height (h) of the exchanger. Partial amounts (A, B) of the tubes are stacked in the height direction at over partial heights (h1, h2). Low and high temperature sections are attached to the assigned to the partial amounts of the tubes. The high and low temperature sections are assigned to two fluid circuits with different temperatures. Ratio of one of the partial heights to another one of the partial heights ranges between 0.2 and 0.4.

IPC 8 full level

F28D 1/04 (2006.01); F28D 1/053 (2006.01)

CPC (source: EP)

F28D 1/0443 (2013.01); F28D 1/05366 (2013.01)

Citation (search report)

• [IY] US 2004261983 A1 20041230 - HU ZAIQIAN [US]
• [Y] EP 1895260 A2 20080305 - DELPHI TECH INC [US]
• [Y] US 7059393 B2 20060613 - FANG LEI [US], et al
• [I] US 2007187077 A1 20070816 - KWON DAEBOK [KR], et al

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 2317265 A2 20110504; EP 2317265 A3 20150311; DE 102009051184 A1 20110505

DOCDB simple family (application)

EP 10188607 A 20101022; DE 102009051184 A 20091029