(19)
(11) EP 3 247 959 A1

(12)

(43) Date of publication:
29.11.2017 Bulletin 2017/48

(21) Application number: 15872028.4

(22) Date of filing: 21.12.2015
(51) International Patent Classification (IPC): 
F28D 7/08(2006.01)
F28D 1/03(2006.01)
 F28D 7/16(2006.01)
(86) International application number:
PCT/FI2015/050924
(87) International publication number:
WO 2016/102772 (30.06.2016 Gazette 2016/26)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 22.12.2014 FI 20146129

(71) Applicant: Lappeenrannan Teknillinen Yliopisto
53850 Lappeenranta (FI)

(72) Inventors:
  • BACKMAN, Jari
    53850 Lappeenranta (FI)
  • HONKATUKIA, Juha
    53850 Lappeenranta (FI)
  • LARJOLA, Jaakko
    53850 Lappeenranta (FI)
  • UUSITALO, Antti
    53850 Lappeenranta (FI)
  • KOSAMO, Ollimatti
    53850 Lappeenranta (FI)
  • LOHTANDER, Mika
    53850 Lappeenranta (FI)
  • HÄMÄLÄINEN, Jari
    53850 Lappeenranta (FI)
  • HUTTUNEN, Jukka
    53850 Lappeenranta (FI)

(74) Representative: Kolster Oy Ab 
(Salmisaarenaukio 1) P.O. Box 204
00181 Helsinki
00181 Helsinki (FI)

   


(54) HEAT EXCHANGER