(19)
(11) EP 4 532 991 A1

(12)

(43) Date of publication:
09.04.2025 Bulletin 2025/15

(21) Application number: 23816454.5

(22) Date of filing: 29.05.2023
(51) International Patent Classification (IPC): 
F24D 3/18(2006.01)
F24D 17/02(2006.01)
F24T 50/00(2018.01)
 F24D 10/00(2022.01)
F24H 4/02(2022.01)
F24B 3/00(2006.01)
(52) Cooperative Patent Classification (CPC):
F24D 3/18; F24H 4/02; F24D 17/02; F25B 2339/047; F25B 30/02; F25B 2400/06
(86) International application number:
PCT/SE2023/050523
(87) International publication number:
WO 2023/234832 (07.12.2023 Gazette 2023/49)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 31.05.2022 SE 2250646
11.04.2023 SE 2350411

(71) Applicant: Qvantum Industries AB
265 38 Åstorp (SE)

(72) Inventors:
  • ROSENQVIST, Fredrik
    254 51 Helsingborg (SE)
  • LINDOFF, Bengt
    237 35 Bjärred (SE)

(74) Representative: AWA Sweden AB 
Matrosgatan 1 Box 5117
200 71 Malmö
200 71 Malmö (SE)

   


(54) A MODULAR FLUID-FLUID HEAT TRANSFER ARRANGEMENT AND A METHOD THEREOF