EP 3575700 B1 20210825 - HEAT PUMP
Title (en)
HEAT PUMP
Title (de)
WÄRMEPUMPE
Title (fr)
POMPE À CHALEUR
Publication
Application
Priority
IT 201800005938 A 20180601
Abstract (en)
[origin: EP3575700A1] The present invention regards a heat pump apparatus for an air conditioning plant, which comprises an external unit (1), provided with a first heat exchanger (3) susceptible of operating as an evaporator, and an internal unit (1'), provided with a second heat exchanger (19) thermally connected to the first heat exchanger (3) and susceptible of transferring heat (Q2) to an ambient air flow (26) for heating an environment (I). The heat pump apparatus (100) also comprises an incandescent emitter (8) configured for heating via irradiation the first heat exchanger (3) so as to prevent the formation of ice or frost on the surface of such first heat exchanger (3).
IPC 8 full level
F24F 11/42 (2018.01); F25D 21/06 (2006.01); F24F 5/00 (2006.01)
CPC (source: EP)
F24F 11/42 (2017.12); F24F 5/0089 (2013.01); F24F 2221/34 (2013.01); F25D 21/12 (2013.01)
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
DOCDB simple family (publication)
EP 3575700 A1 20191204; EP 3575700 B1 20210825; ES 2898888 T3 20220309; HU E056622 T2 20220228; IT 201800005938 A1 20191201; LT 3575700 T 20211227; PL 3575700 T3 20220328; PL 3575700 T4 20220328
DOCDB simple family (application)
EP 19177502 A 20190530; ES 19177502 T 20190530; HU E19177502 A 20190530; IT 201800005938 A 20180601; LT 19177502 T 20190530; PL 19177502 T 20190530