Global Patent Index - EP 2370771 B1

EP 2370771 B1 20170719 - Brazed heat exchanger

Title (en)

Brazed heat exchanger

Title (de)

Gelöteter Wärmetauscher

Title (fr)

Échangeur de chaleur brasé

Publication

EP 2370771 B1 20170719 (EN)

Application

EP 09771363 A 20091211

Priority

  • EP 2009066928 W 20091211
  • SE 0802596 A 20081217

Abstract (en)

[origin: WO2010069871A1] A brazed plate heal exchanger (400) for exchanging heat between at least two media, wherein at least one of the media could have a working pressure of at least 50 bars, comprises a number of heat exchanger plates (100; 200) comprising a pressed pattern of ridges and grooves. Those are adapted to form flow channels for media to exchange heat flowing through said flow channels. The plates (100; 200) further comprises port openings (120, 130; 220; 300, 310) arranged to allow fluid communication with said flow channels and a skirt (140) extending around the periphery of the heat exchanger plates (100;200). Skirts (140) of neighboring plates (100;200) are arranged to contact one another in an overlapping manner in order to obtain a connection sealing the flow channels. At least one of said port openings (120, 130; 220; 300, 310) is placed on a peninsula (150) surrounded by the skirt (140) over at least 100 degrees.

IPC 8 full level

F28D 9/00 (2006.01)

CPC (source: EP US)

F28D 9/005 (2013.01 - EP US); F28F 3/046 (2013.01 - EP US); F28F 2225/00 (2013.01 - EP US)

Citation (examination)

DE 19611447 C1 19970710 - LAENGERER & REICH GMBH & CO [DE]

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

WO 2010069871 A1 20100624; CN 102245993 A 20111116; EP 2370771 A1 20111005; EP 2370771 B1 20170719; JP 2012512378 A 20120531; JP 5882739 B2 20160309; US 2012118546 A1 20120517

DOCDB simple family (application)

EP 2009066928 W 20091211; CN 200980150115 A 20091211; EP 09771363 A 20091211; JP 2011541353 A 20091211; US 200913139676 A 20091211