Global Patent Index - EP 1310757 A3

EP 1310757 A3 20040506 - Stacked-type multi-flow heat exchangers

Title (en)

Stacked-type multi-flow heat exchangers

Title (de)

Mehrstromwärmetauscher in Stapelbauweise

Title (fr)

Echangeur de chaleur du type empilé à passage multiple

Publication

EP 1310757 A3 20040506 (EN)

Application

EP 02257053 A 20021010

Priority

JP 2001343199 A 20011108

Abstract (en)

[origin: EP1310757A2] A heat exchanger has a laminating tube group communicating between a first tank (31) and a second tank (32). The heat exchanger includes a first heat exchange portion (46), a second heat exchange portion (48), and a third heat exchange portion (47). The first heat exchange portion (46) is disposed at a downstream side of an air passing through the heat exchanger and has a first group of tubes (6) forming a first route of a heat exchange medium. The second heat exchange portion (48) is disposed at an upstream side of the air and at a back side of the first heat exchange portion (46). The second heat exchange portion has a second group of tubes (7) forming a second route of the heat exchange medium. The third heat exchange portion (47) is disposed at both the upstream and the downstream sides of the air and at adjacent to the first (46) and the second heat exchange portions (48). The third heat exchange portion (47) has a third group of tubes (8) forming a third route of the heat exchange medium. <IMAGE>

IPC 1-7

F28D 1/03

IPC 8 full level

B60H 1/32 (2006.01); F25B 39/02 (2006.01); F28D 1/00 (2006.01); F28D 1/03 (2006.01); F28F 9/02 (2006.01)

CPC (source: EP KR)

F28D 1/00 (2013.01 - KR); F28D 1/0333 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

EP 1310757 A2 20030514; EP 1310757 A3 20040506; EP 1310757 B1 20051221; CN 1310006 C 20070411; CN 1417551 A 20030514; DE 60208146 D1 20060126; DE 60208146 T2 20060622; JP 2003148833 A 20030521; KR 20030038484 A 20030516

DOCDB simple family (application)

EP 02257053 A 20021010; CN 02149966 A 20021108; DE 60208146 T 20021010; JP 2001343199 A 20011108; KR 20020068689 A 20021107