(19)
(11) EP 3 311 093 A1

(12)

(43) Date of publication:
25.04.2018 Bulletin 2018/17

(21) Application number: 16775677.4

(22) Date of filing: 29.09.2016
(51) International Patent Classification (IPC): 
F28D 20/00(2006.01)
(86) International application number:
PCT/EP2016/073299
(87) International publication number:
WO 2017/055475 (06.04.2017 Gazette 2017/14)
(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: 30.09.2015 EP 15187740

(71) Applicant: Siemens Aktiengesellschaft
80333 München (DE)

(72) Inventor:
  • STIESDAL, Henrik
    5000 Odense C (DK)

   


(54) HEAT EXCHANGE SYSTEM WITH A HEAT EXCHANGE CHAMBER IN A SOIL EXCAVATION, METHOD FOR MANUFACTURING THE HEAT EXCHANGE SYSTEM AND METHOD FOR EXCHANGING HEAT BY USING THE HEAT EXCHANGE SYSTEM