(19)
(11) EP 4 296 599 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
25.12.2024 Bulletin 2024/52

(43) Date of publication:
27.12.2023 Bulletin 2023/52

(21) Application number: 21718927.3

(22) Date of filing: 16.02.2021
(51) International Patent Classification (IPC): 
F28D 7/00(2006.01)
F28F 9/00(2006.01)
(52) Cooperative Patent Classification (CPC):
F28D 7/103; F28F 9/26; F28D 2021/0042
(86) International application number:
PCT/ES2021/070110
(87) International publication number:
WO 2022/175566 (25.08.2022 Gazette 2022/34)
(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

(71) Applicants:
  • Proyectos y Montajes Industriales Menxi S.r.l.
    23009 Jaén (ES)
  • García Gómez, Lorenzo
    23620 Menjibar Jaén (ES)
  • Cruz Pedrosa, Agustín
    23620 Menjíbar, Jaén (ES)
  • Toribio Quero, Pedro
    23790 Jaén (ES)

(72) Inventor:
  • TORIBIO QUERO, Pedro
    23790 Jaén (ES)

(74) Representative: Ponti & Partners, S.L.P 
Edifici PRISMA Av. Diagonal núm. 611-613, Planta 2
08028 Barcelona
08028 Barcelona (ES)

   


(54) HEAT EXCHANGER AND COOLING SYSTEM


(57) Heat exchanger (1) for fluids, comprising at least two sets of pipes (10), each set of pipes (10) including an internal pipe (11), an intermediate pipe (12) and an external pipe (13), concentric to each other and forming between them spaces for the longitudinal circulation of fluids, wherein the intermediate pipes (12) are connected in series by means of curved pipes (20), wherein each set of pipes (10) comprises an inner connecting conduit (31) that fluidically connects one end of the internal pipe (11) with an element external to the set of pipes (10) itself, an intermediate connecting conduit (32) that fluidically connects the other end of the internal pipe (11) with the adjacent end of the corresponding external pipe (13), and an outer connecting conduit (33) that fluidically connects the other end of the external pipe (13) with another element external to the set of pipes (10) itself.