Global Patent Index - EP 3106816 A1

EP 3106816 A1 20161221 - HEAT EXCHANGING DEVICE AND METHOD THEREFORE

Title (en)

HEAT EXCHANGING DEVICE AND METHOD THEREFORE

Title (de)

WÄRMEAUSTAUSCHVORRICHTUNG UND VERFAHREN DAFÜR

Title (fr)

DISPOSITIF D'ÉCHANGE DE CHALEUR ET PROCÉDÉ ASSOCIÉ

Publication

EP 3106816 A1 20161221 (EN)

Application

EP 15173017 A 20150619

Priority

EP 15173017 A 20150619

Abstract (en)

The invention relates to a heat exchanging device (100, 200, 400), to a heat pump, to a domestic appliance, and to a method of operating a heat exchanging device (100, 200, 400). A first hollow profile (110, 210, 410) is configured to conduct a first medium. A second hollow profile (120, 220, 420) is configured to conduct a second medium. At least a part of the second hollow profile (120, 220, 420) is wound around at least a part of the first hollow profile (110, 210, 410). A nominal width (w) of the second hollow profile (120, 220, 420) is smaller than a nominal width of the first hollow profile (110, 210, 410). An outer surface of the first hollow profile (110, 210, 410) comprises a first contact portion, an outer surface of the second hollow profile (120, 220, 420) comprises a second contact portion, and the first contact portion and the second contact portion are coupled by means of a soldered connection.

IPC 8 full level

F28D 7/00 (2006.01); F28D 7/02 (2006.01); F28F 1/02 (2006.01)

CPC (source: CN EP US)

F25B 13/00 (2013.01 - US); F25B 30/00 (2013.01 - CN); F28D 7/0008 (2013.01 - CN); F28D 7/0033 (2013.01 - EP US); F28D 7/024 (2013.01 - CN EP US); F28F 1/00 (2013.01 - CN); F28F 1/02 (2013.01 - EP US); F28D 2021/007 (2013.01 - EP US); F28D 2021/0071 (2013.01 - EP US); F28F 2275/04 (2013.01 - EP US)

Citation (applicant)

DE 2743333 A1 19790329 - BRUNSEMANN KARL ERNST

Citation (search report)

Designated contracting state (EPC)

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 state (EPC)

BA ME

DOCDB simple family (publication)

EP 3106816 A1 20161221; CN 106440508 A 20170222; US 2016370035 A1 20161222

DOCDB simple family (application)

EP 15173017 A 20150619; CN 201610447035 A 20160620; US 201615187261 A 20160620