Global Patent Index - EP 2713135 A1

EP 2713135 A1 20140402 - Heat exchanger

Title (en)

Heat exchanger

Title (de)

Wärmetauscher

Title (fr)

Échangeur de chaleur

Publication

EP 2713135 A1 20140402 (EN)

Application

EP 13186171 A 20130926

Priority

KR 20120108314 A 20120927

Abstract (en)

A heat exchanger having an improved structure which allows refrigerant tubes to be firmly bonded to heat exchange fins. The heat exchanger includes a plurality of refrigerant tubes spaced apart from each other, headers coupled to both end portions of the refrigerant tubes, and heat exchange fins coupled to the refrigerant tubes and disposed spaced apart from each other. Each of the heat exchange fins includes insertion grooves allowing the refrigerant tubes to be inserted thereinto, and bonding plates bonded to the refrigerant tubes. Each of the bonding plates includes a first bonding portion curved from one end portion thereof in a first direction and bonded to one surface of a corresponding one of the refrigerant tubes, and a second bonding portion curved from the other end portion thereof in a second direction and bonded to the other surface of the corresponding one of the refrigerant tubes.

IPC 8 full level

F28F 1/32 (2006.01)

CPC (source: EP KR US)

F28F 1/10 (2013.01 - KR); F28F 1/12 (2013.01 - US); F28F 1/32 (2013.01 - EP KR); F28F 1/325 (2013.01 - EP); F28F 2215/12 (2013.01 - EP)

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2713135 A1 20140402; EP 2713135 B1 20150506; CN 103697630 A 20140402; ES 2543191 T3 20150817; KR 20140042093 A 20140407; US 2014083664 A1 20140327

DOCDB simple family (application)

EP 13186171 A 20130926; CN 201310450289 A 20130927; ES 13186171 T 20130926; KR 20120108314 A 20120927; US 201314031568 A 20130919