(19)
(11) EP 3 397 915 A1

(12)

(43) Date of publication:
07.11.2018 Bulletin 2018/45

(21) Application number: 16819880.2

(22) Date of filing: 19.12.2016
(51) International Patent Classification (IPC): 
F28F 9/22(2006.01)
F28D 7/06(2006.01)
 F28D 7/16(2006.01)
(86) International application number:
PCT/EP2016/081638
(87) International publication number:
WO 2017/114674 (06.07.2017 Gazette 2017/27)
(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: 30.12.2015 IT UB201566652 U

(71) Applicant: BITZER Kühlmaschinenbau GmbH
71065 Sindelfingen (DE)

(72) Inventors:
  • GIRARDI, Simone
    IT-00034 Colleferro (RM) (IT)
  • CALACIURA, Paolo
    36045 Lonigo (VI) (IT)

(74) Representative: Hoeger, Stellrecht & Partner Patentanwälte mbB 
Uhlandstrasse 14c
70182 Stuttgart
70182 Stuttgart (DE)

   


(54) HEAT EXCHANGER WITH A TUBE BUNDLE AND SHELL WITH A FLOW AT THE SHELL SIDE WITH IMPROVED EFFICIENCY