EP 3945267 A1 20220202 - HEAT PUMP SYSTEM AND CONTROL METHOD THEREOF
Title (en)
HEAT PUMP SYSTEM AND CONTROL METHOD THEREOF
Title (de)
HEIZPUMPENSYSTEM UND STEUERUNGSVERFAHREN DAFÜR
Title (fr)
SYSTÈME DE POMPE À CHALEUR ET SON PROCÉDÉ DE COMMANDE
Publication
Application
Priority
CN 202010758274 A 20200731
Abstract (en)
The present disclosure provides a heat pump system and a control method thereof. The heat pump system according to an embodiment includes: a compressor (4), a first flow path (100), a second flow path (200) and a third flow path (300); wherein the second end (14) of the first flow path (100), the second end (24) of the second flow path (200) and the second end (34) of the third flow path (300) are connected; two of the first end (11) of the first flow path (100), the first end (21) of the second flow path (200) and the first end (31) of the third flow path (300) are connected to the inlet (42) and outlet (41) of the compressor (4) in specific modes through a switching assembly (90), so that the heat pump system can operate in one or more of a cooling mode, a heating mode, a hot water preparing mode, and a cooling heat recovery mode.
IPC 8 full level
F25B 13/00 (2006.01); F25B 41/20 (2021.01); F25B 49/02 (2006.01)
CPC (source: CN EP US)
F25B 13/00 (2013.01 - CN EP US); F25B 29/003 (2013.01 - CN); F25B 30/02 (2013.01 - US); F25B 41/20 (2021.01 - EP US); F25B 47/02 (2013.01 - CN); F25B 49/02 (2013.01 - CN EP US); F25B 2313/009 (2013.01 - EP); F25B 2313/02742 (2013.01 - CN EP); F25B 2400/13 (2013.01 - EP)
Citation (search report)
- [I] WO 2018208539 A1 20181115 - CARRIER CORP [US]
- [A] WO 2015023354 A1 20150219 - CARRIER CORP [US]
- [A] EP 2610559 A2 20130703 - SAMSUNG ELECTRONICS CO LTD [KR]
- [A] EP 3415839 A1 20181219 - MITSUBISHI ELECTRIC CORP [JP]
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 3945267 A1 20220202; CN 114061168 A 20220218; US 2022034565 A1 20220203
DOCDB simple family (application)
EP 20215663 A 20201218; CN 202010758274 A 20200731; US 202017133769 A 20201224