(19)
(11) EP 4 405 626 A1

(12)

(43) Date of publication:
31.07.2024 Bulletin 2024/31

(21) Application number: 22870406.0

(22) Date of filing: 20.09.2022
(51) International Patent Classification (IPC): 
F25B 49/02(2006.01)
F25B 49/00(2006.01)
 F25B 30/02(2006.01)
(52) Cooperative Patent Classification (CPC):
F25B 49/02; F25B 30/02; F25B 2700/1933; F25B 2700/21151; F25B 2700/1931; F25B 2500/19
(86) International application number:
PCT/SE2022/050824
(87) International publication number:
WO 2023/043363 (23.03.2023 Gazette 2023/12)
(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:
KH MA MD TN

(30) Priority: 20.09.2021 SE 2130247

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

(72) Inventors:
  • LINDOFF, Bengt
    237 35 Bjärred (SE)
  • NILSSON, Mats
    216 43 Limhamn (SE)

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

   


(54) A HEAT PUMP FOR HEATING OR COOLING, A METHOD, AND A COMPUTER PROGRAM PRODUCT THEREFOR