EP 2580529 A2 20130417 - DEVICE FOR PREPARING HOT WATER BY RECOVERING HEAT FROM WASTE WATER
Title (en)
DEVICE FOR PREPARING HOT WATER BY RECOVERING HEAT FROM WASTE WATER
Title (de)
VORRICHTUNG ZUR WARMWASSERBEREITUNG DURCH ABWASSERWÄRMERÜCKGEWINNUNG
Title (fr)
DISPOSITIF DE PRODUCTION D'EAU CHAUDE PAR RÉCUPÉRATION DE CHALEUR D'EAUX USÉES
Publication
Application
Priority
- DE 102010029880 A 20100609
- EP 2011058614 W 20110526
Abstract (en)
[origin: WO2011154264A2] The invention relates to a device for preparing hot water by recovering heat from waste water, said device operating by means of a heat pump which comprises a compressor (1) and an evaporator, in particular by means of a small heat pump for domestic applications. The device is provided with a hot water reservoir (2) which is fed with thermal energy by the heat pump evaporator. The hot water reservoir (2) is thermally connected to the heat pump compressor (1) via at least one heat pipe (4), the hot water reservoir (2) being disposed above the compressor (1) and the at least one heat pipe (4) being used to dissipate to the hot water reservoir (2) waste heat produced when the compressor (1) is in operation.
IPC 8 full level
F24D 17/02 (2006.01); F24D 17/00 (2006.01); F28D 15/02 (2006.01)
CPC (source: EP US)
F24D 17/001 (2013.01 - EP US); F24D 17/02 (2013.01 - EP US); F24H 4/04 (2013.01 - EP US); F28D 15/043 (2013.01 - US); F24D 2220/07 (2013.01 - EP US); Y02B 30/12 (2013.01 - EP); Y02B 30/18 (2013.01 - EP US); Y02B 30/52 (2013.01 - EP US)
Citation (search report)
See references of WO 2011154264A2
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)
WO 2011154264 A2 20111215; WO 2011154264 A3 20121122; CN 102933908 A 20130213; DE 102010029880 A1 20111215; EP 2580529 A2 20130417; JP 2013528281 A 20130708; RU 2012153790 A 20140720; US 2013145788 A1 20130613
DOCDB simple family (application)
EP 2011058614 W 20110526; CN 201180028288 A 20110526; DE 102010029880 A 20100609; EP 11721528 A 20110526; JP 2013513614 A 20110526; RU 2012153790 A 20110526; US 201113701539 A 20110526