Global Patent Index - EP 1520148 A1

EP 1520148 A1 20050406 - DEVICE FOR HEAT EXCHANGE BETWEEN FLOWABLE MEDIA

Title (en)

DEVICE FOR HEAT EXCHANGE BETWEEN FLOWABLE MEDIA

Title (de)

VORRICHTUNG ZUM WÄRMEAUSTAUSCH ZWISCHEN STRÖMUNGSFÄHIGEN MEDIEN

Title (fr)

DISPOSITIF POUR L'ECHANGE DE CHALEUR ENTRE DES SUBSTANCES POUVANT S'ECOULER

Publication

EP 1520148 A1 20050406 (DE)

Application

EP 03729966 A 20030502

Priority

  • DE 10230042 A 20020704
  • EP 0304605 W 20030502

Abstract (en)

[origin: WO2004005832A1] The invention relates to a device for heat exchange between flowable media. Said device comprises a heat exchanger block which is defined, on one side, by an inflow chamber (1) for supplying the liquid medium, and on the other side, by an outflow chamber (3) for evacuating the liquid medium. Said block comprises fluid channels (7) for the liquid medium, extending through the block from the inflow chamber (1) to the outflow chamber (3), and a covering plate (9) which extends from the inflow chamber (1) to the outflow chamber (3) and closes the block at one end. Said covering plate (9) is provided with at least one inner passage (13) which extends from the inflow channel (1) to the outflow channel (3) as a bypass flow channel bypassing the fluid channels (7). Said passage can be blocked by means of at least one pressure limitation device (11), and unblocked by opening said pressure limitation device (11) as a result of a pressure difference between the inflow chamber (1) and the outflow chamber (3), which exceeds a pre-determined threshold value.

IPC 1-7

F28F 9/00; F28F 27/02

IPC 8 full level

F28D 1/053 (2006.01); F28F 9/00 (2006.01); F28F 27/02 (2006.01)

CPC (source: EP US)

F28D 1/05383 (2013.01 - EP US); F28F 9/001 (2013.01 - EP US); F28F 27/02 (2013.01 - EP US); F28F 2250/06 (2013.01 - EP US)

Citation (search report)

See references of WO 2004005832A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2004005832 A1 20040115; AT E331200 T1 20060715; CN 100416213 C 20080903; CN 1666080 A 20050907; DE 10230042 A1 20040122; DE 50303971 D1 20060803; EP 1520148 A1 20050406; EP 1520148 B1 20060621; ES 2266821 T3 20070301; JP 2006506597 A 20060223; US 2006032626 A1 20060216

DOCDB simple family (application)

EP 0304605 W 20030502; AT 03729966 T 20030502; CN 03815740 A 20030502; DE 10230042 A 20020704; DE 50303971 T 20030502; EP 03729966 A 20030502; ES 03729966 T 20030502; JP 2004518494 A 20030502; US 51823005 A 20050701