EP 2781858 A1 20140924 - Heat pump with at least two heat sources
Title (en)
Heat pump with at least two heat sources
Title (de)
Wärmepumpe mit mindestens zwei Wärmequellen
Title (fr)
Pompe à chaleur ayant au moins deux sources de chaleur
Publication
Application
Priority
EP 13160113 A 20130320
Abstract (en)
The heat pump has an evaporator (1), a compressor (2), a condenser (3) and an expansion valve (4). A heat source (6) is provided between the evaporator and the compressor, in which no environmental heat source is arranged. The heat source is arranged in upstream or downstream of the condenser in the heating circuit (10) or a service water line. The heat source has heat exchanger for discharging the heat of electrical or electronic component, preferably regulation or control of power supply of the compressor, an electric heater and/or a circulating pump (7). An independent claim is included for method of operating heat pump.
Abstract (de)
Bei einer Wärmepumpe mit mindestens einem Verdampfer (1), einem Kompressor (2), Kondensator (3) und einem Expansionsventil (4), ist zwischen dem Verdampfer (1) und dem Kompressor (2) und / oder im Heizungskreislauf mindestens eine weitere Wärmequelle (6) angeordnet.
IPC 8 full level
F25B 30/02 (2006.01)
CPC (source: EP)
F25B 5/04 (2013.01); F25B 30/06 (2013.01); F25B 25/005 (2013.01); F25B 31/006 (2013.01); F25B 2313/008 (2013.01); F25B 2339/047 (2013.01)
Citation (applicant)
- DE 3014029 A1 19811022 - RHEIN WESTFAEL ELECT WERK AG [DE]
- DE 3005910 A1 19810917 - KRIEB FRANZ KARL
- DE 102009004501 A1 20090910 - KUK ENERGIETECHNIK GMBH [DE]
Citation (search report)
- [X] CH 185083 A 19360715 - BBC BROWN BOVERI & CIE [CH]
- [XAI] KR 20030015400 A 20030225 - T E N LTD [KR]
- [XI] US 2006096308 A1 20060511 - MANOLE DAN M [US]
- [X] EP 1628086 A2 20060222 - SAMSUNG ELECTRONICS CO LTD [KR]
- [X] EP 1288593 A2 20030305 - MITSUBISHI HEAVY IND LTD [JP]
- [X] WO 0023752 A1 20000427 - ZEXEL CORP [JP], et al
- [X] US 2007000269 A1 20070104 - MONGIA RAJIV K [US]
- [XI] GB 2491582 A 20121212 - EXCALIBUR LPA LTD [GB]
- [XI] JP H1123079 A 19990126 - MITSUBISHI HEAVY IND LTD
- [XI] JP H09196482 A 19970731 - EBARA CORP
- [XI] EP 2333430 A2 20110615 - VAILLANT GMBH [DE]
- [XI] WO 2012137468 A1 20121011 - TGK CO LTD [JP], et al
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)
DOCDB simple family (application)
EP 13160113 A 20130320