Global Patent Index - EP 3769024 B1

EP 3769024 B1 20221012 - HEAT EXCHANGER WITH IMPTOVED LIQUID/GAS MIXING APPARATUS

Title (en)

HEAT EXCHANGER WITH IMPTOVED LIQUID/GAS MIXING APPARATUS

Title (de)

WÄRMETAUSCHER MIT VERBESSERTEM FLÜSSIG/GAS MISCHER

Title (fr)

ECHANGEUR DE CHALEUR AVEC DISPOSITIF MELANGEUR LIQUIDE/GAZ AMELIORE

Publication

EP 3769024 B1 20221012 (FR)

Application

EP 19718903 A 20190321

Priority

  • FR 1852469 A 20180322
  • FR 2019050642 W 20190321

Abstract (en)

[origin: WO2019180384A1] The invention relates to a heat exchanger (1) comprising a plurality of plates (2) arranged in parallel and in a longitudinal direction (z) so as to define a first series of passages (10) for channelling at least one first fluid (F1) and a second series of passages (20) for channelling at least one second fluid (F2) which is to be brought into a heat-exchanging arrangement with at least said first fluid (F1), a mixing device (3) being provided in said at least one passage (10) of the first series and comprising at least one first channel (31) for the flow of a first phase (61) of the fluid (F1) in the longitudinal direction (z), at least one second channel (32) for the flow of a second phase (62) of the fluid (F1), and a plurality of openings (34i, 34i+1, ...) establishing fluid connection between the first channel (31) and the second channel (32), said openings (34i, 34i+1, ...) occupying consecutive positions (zi, zi+1, ...) in the longitudinal direction (z). According to the invention, the distances between two consecutive positions (zi, zi+1, ...), measured parallel to the longitudinal direction (z), are variable.

IPC 8 full level

F28D 9/00 (2006.01); F28F 3/04 (2006.01); F28F 3/12 (2006.01)

CPC (source: EP US)

F28D 9/0068 (2013.01 - EP US); F28F 3/048 (2013.01 - EP US); F28F 3/12 (2013.01 - EP US); F25J 2290/32 (2013.01 - US); F28F 2250/108 (2013.01 - US)

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

DOCDB simple family (publication)

WO 2019180384 A1 20190926; EP 3769024 A1 20210127; EP 3769024 B1 20221012; FR 3079291 A1 20190927; FR 3079291 B1 20200710; JP 2021517232 A 20210715; JP 7309739 B2 20230718; US 2020408466 A1 20201231

DOCDB simple family (application)

FR 2019050642 W 20190321; EP 19718903 A 20190321; FR 1852469 A 20180322; JP 2020547200 A 20190321; US 201916978036 A 20190321