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EP 1398592 B1 20150722 - Flat tubes heat exchanger

Title (en)

Flat tubes heat exchanger

Title (de)

Flachrohr-Wärmeübertrager

Title (fr)

Echangeur de chaleur à tubes plats

Publication

EP 1398592 B1 20150722 (DE)

Application

EP 03020179 A 20030905

Priority

DE 10242188 A 20020910

Abstract (en)

[origin: EP1398592A1] Heat exchanger comprises tubes (2, 3) containing a first medium and ribs (1) containing a second medium. At least one interference element (10) for the flow of the second medium is provided in the region of a tube/rib contact point. Preferred Features: The tubes and the ribs are soldered together. At least one interference element is a knob-like projection from the rib material, preferably a tab, especially punched out of the rib material, positioned against the main flow direction of the second medium.

IPC 8 full level

F28F 1/12 (2006.01)

CPC (source: EP)

F28F 1/128 (2013.01)

Designated contracting state (EPC)

DE ES FR IT

DOCDB simple family (publication)

EP 1398592 A1 20040317; EP 1398592 B1 20150722; DE 10242188 A1 20040318

DOCDB simple family (application)

EP 03020179 A 20030905; DE 10242188 A 20020910