(19)
(11) EP 2 232 161 A1

(12)

(43) Date of publication:
29.09.2010 Bulletin 2010/39

(21) Application number: 08864129.5

(22) Date of filing: 18.11.2008
(51) International Patent Classification (IPC): 
F24H 1/40(2006.01)
(86) International application number:
PCT/KR2008/006788
(87) International publication number:
WO 2009/082090 (02.07.2009 Gazette 2009/27)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 21.12.2007 KR 20070135520

(71) Applicant: Kyungdong Navien Co., Ltd.
Pyeongtaek-si Gyeonggi-do 450-818 (KR)

(72) Inventors:
  • KIM, Yong-bum
    Incheon 406-712 (KR)
  • MIN, Myoung-gee
    Seoul 151-891 (KR)

(74) Representative: Reinhard - Skuhra - Weise & Partner GbR 
Patent- und Rechtsanwälte Friedrichstrasse 31
80801 München
80801 München (DE)

   


(54) HEAT EXCHANGER OF UPWARD COMBUSTION TYPE CONDENSING BOILER