EP 3379176 A1 20180926 - REFRIGERATION CYCLE DEVICE
Title (en)
REFRIGERATION CYCLE DEVICE
Title (de)
KÄLTEKREISLAUFVORRICHTUNG
Title (fr)
DISPOSITIF À CYCLE FRIGORIFIQUE
Publication
Application
Priority
JP 2015082790 W 20151120
Abstract (en)
Provided is a refrigeration cycle apparatus in which, even when it is placed in a state where some indoor units are operated and other indoor units are stopped, refrigerant is suppressed from stagnating in the stopped indoor units. The refrigeration cycle apparatus includes a plurality of indoor heat exchangers (1a, 1b) exchanging heat between refrigerant and air, an outdoor heat exchanger (2) exchanging heat between the refrigerant and air, a six-way valve (3) switching a flow path of the refrigerant, a compressor (7) for compressing the refrigerant, and a shut-off valve (4a, 4b) configured to be capable of shutting off a flow of the refrigerant. The plurality of indoor heat exchangers are connected with the outdoor heat exchanger via the six-way valve. The plurality of indoor heat exchangers are arranged in parallel and connected with the six-way valve. At least one of the plurality of indoor heat exchangers is connected with the six-way valve via the shut-off valve.
IPC 8 full level
F25B 41/04 (2006.01); F25B 5/02 (2006.01); F25B 13/00 (2006.01)
CPC (source: EP)
F25B 13/00 (2013.01); F25B 2313/005 (2013.01); F25B 2313/0233 (2013.01); F25B 2313/0276 (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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3379176 A1 20180926; EP 3379176 A4 20181114; EP 3379176 B1 20220302; ES 2909912 T3 20220510; JP 6773680 B2 20201021; JP WO2017085888 A1 20180719; WO 2017085888 A1 20170526
DOCDB simple family (application)
EP 15908827 A 20151120; ES 15908827 T 20151120; JP 2015082790 W 20151120; JP 2017551510 A 20151120