EP 3943842 B1 20231018 - REFRIGERANT CYCLE SYSTEM
Title (en)
REFRIGERANT CYCLE SYSTEM
Title (de)
KÄLTEKREISLAUFSYSTEM
Title (fr)
SYSTÈME DE CYCLE DE RÉFRIGÉRANT
Publication
Application
Priority
- JP 2019051178 A 20190319
- JP 2020010923 W 20200312
Abstract (en)
[origin: EP3943842A1] The degree of freedom when a refrigerant cycle system is constructed in a building or the like is increased. A refrigerant cycle system (1) according to the present disclosure includes a refrigerant cycle, a first power feed unit (30a), a second power feed unit (30b), a first transmission line (41), and a second transmission line (42). The power feed unit feeds auxiliary power to a utilization unit of which a power source has been interrupted. The first transmission line (41) connects a heat source unit (10) and the first power feed unit (30a) to each other. The second transmission line (42) connects the first power feed unit (30a) and the second power feed unit (30b) to each other. The second power feed unit (30b) is connected to the heat source unit (10) via the first power feed unit (30a).
IPC 8 full level
F25B 49/02 (2006.01); F24F 11/88 (2018.01)
CPC (source: EP US)
F24F 11/88 (2018.01 - EP); F25B 5/04 (2013.01 - US); F25B 6/04 (2013.01 - US); F25B 41/40 (2021.01 - US); F25B 49/02 (2013.01 - EP US); F25B 2600/2513 (2013.01 - EP); F25B 2700/15 (2013.01 - EP)
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 3943842 A1 20220126; EP 3943842 A4 20220420; EP 3943842 B1 20231018; AU 2020240873 A1 20211111; AU 2020240873 B2 20230406; CN 113574335 A 20211029; CN 113574335 B 20230707; ES 2967040 T3 20240425; JP 2020153551 A 20200924; JP 7008658 B2 20220125; US 2022163240 A1 20220526; WO 2020189527 A1 20200924
DOCDB simple family (application)
EP 20774020 A 20200312; AU 2020240873 A 20200312; CN 202080021876 A 20200312; ES 20774020 T 20200312; JP 2019051178 A 20190319; JP 2020010923 W 20200312; US 202017440389 A 20200312