Global Patent Index - EP 2399095 A2

EP 2399095 A2 20111228 - HEAT EXCHANGER

Title (en)

HEAT EXCHANGER

Title (de)

WÄRMETAUSCHER

Title (fr)

ÉCHANGEUR THERMIQUE

Publication

EP 2399095 A2 20111228 (EN)

Application

EP 10744454 A 20100223

Priority

  • US 2010024995 W 20100223
  • US 39084309 A 20090223

Abstract (en)

[origin: US2010212876A1] A heat exchanger has a first fin having a hole, a collar attached to the first fin and associated with the hole, and a bluff body carried by the first fin. The bluff body is partially directly upstream of the collar. A heat exchanger has a fin having a hole, a collar attached to the fin and associated with the hole, and a bluff body associated with the fin. A configuration of the bluff body is associated with a fin pitch separation distance of the heat exchanger. A method of increasing a heat exchange efficiency of a heat exchanger is provided that includes passing an air flow adjacent a surface of a fin, obstructing the air flow with a bluff body, reducing a thickness of a thermal boundary layer, and locating a reduced thickness portion of the thermal boundary layer adjacent to a collar associated with the fin.

IPC 8 full level

F28F 1/10 (2006.01); F28F 1/12 (2006.01); F28F 1/32 (2006.01); F28F 13/02 (2006.01); F28F 13/06 (2006.01)

CPC (source: EP US)

F28F 1/32 (2013.01 - EP US); F28F 13/02 (2013.01 - EP US); F28F 13/06 (2013.01 - EP US)

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)

US 2010212876 A1 20100826; CA 2753385 A1 20100826; CA 2753385 C 20151006; CN 102326048 A 20120118; EP 2399095 A2 20111228; EP 2399095 A4 20140402; WO 2010096796 A2 20100826; WO 2010096796 A3 20101104

DOCDB simple family (application)

US 39084309 A 20090223; CA 2753385 A 20100223; CN 201080009019 A 20100223; EP 10744454 A 20100223; US 2010024995 W 20100223