EP 2959052 A1 20151230 - A HEAT PUMP LAUNDRY DRYING MACHINE AND A METHOD FOR OPERATING A HEAT PUMP LAUNDRY DRYING MACHINE
Title (en)
A HEAT PUMP LAUNDRY DRYING MACHINE AND A METHOD FOR OPERATING A HEAT PUMP LAUNDRY DRYING MACHINE
Title (de)
WÄRMEPUMPE FÜR EINE WÄSCHETROCKNUNGSMASCHINE UND VERFAHREN ZUM BETREIBEN EINER WÄSCHETROCKNUNGSMASCHINE MIT WÄRMEPUMPE
Title (fr)
SÈCHE-LINGE À POMPE À CHALEUR ET PROCÉDÉ D'EXPLOITATION D'UN SÈCHE-LINGE À POMPE À CHALEUR
Publication
Application
Priority
EP 2013053712 W 20130225
Abstract (en)
[origin: WO2014127842A1] The present invention relates to a laundry drying machine (1) of the type comprising a heat pump system (20) having a refrigerant circuit (30) for a refrigerant and comprising an air stream circuit (10) for an air stream (A) conveyable to a laundry drum (9) suited to receive laundry to be dried. The refrigerant circuit (30) comprises: a first heat exchanger (21) for a thermal coupling between the air stream circuit (10) and the refrigerant circuit (30); a second heat exchanger (23) for a further thermal coupling between the air stream circuit (10) and the refrigerant circuit (30); a compressor (24) arranged in the refrigerant circuit (30) between the second heat exchanger (23) and the first heat exchanger (21); a refrigerant expansion device (22) arranged in the refrigerant circuit (30) between the first heat exchanger (21) and the second heat exchanger (23). The machine (1) comprises two or more interrupting devices (71, 72) arranged along the refrigerant circuit (30) suited to define one or more portions of the refrigerant circuit (30) where the refrigerant may be confined.
IPC 8 full level
D06F 58/20 (2006.01); D06F 34/28 (2020.01); D06F 58/50 (2020.01)
CPC (source: EP US)
D06F 58/206 (2013.01 - EP US); F25B 49/005 (2013.01 - EP); F25B 49/02 (2013.01 - EP); D06F 34/28 (2020.02 - EP US); D06F 58/50 (2020.02 - EP US); D06F 2101/10 (2020.02 - EP US); D06F 2101/12 (2020.02 - EP US); D06F 2103/32 (2020.02 - EP US); D06F 2103/50 (2020.02 - EP US); D06F 2105/26 (2020.02 - EP US); D06F 2105/50 (2020.02 - EP US); D06F 2105/58 (2020.02 - EP US); F25B 2500/19 (2013.01 - EP); F25B 2500/222 (2013.01 - EP); F25B 2600/2519 (2013.01 - EP)
Citation (search report)
See references of WO 2014127842A1
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 2014127842 A1 20140828; AU 2013379388 A1 20150820; EP 2959052 A1 20151230; EP 2959052 B1 20201014
DOCDB simple family (application)
EP 2013053712 W 20130225; AU 2013379388 A 20130225; EP 13706257 A 20130225