EP 4279824 A1 20231122 - AIR CONDITIONER
Title (en)
AIR CONDITIONER
Title (de)
KLIMAANLAGE
Title (fr)
CLIMATISEUR
Publication
Application
Priority
JP 2022082555 A 20220519
Abstract (en)
An air conditioner according to the present disclosure includes an outdoor unit that includes a compressor, an outdoor heat exchanger, an outdoor fan, and an expansion mechanism, and indoor unit (10) that includes an indoor heat exchanger and an indoor fan, and indoor-outdoor connection pipe (20). Indoor unit (10) and the outdoor unit form a refrigeration cycle circuit by being connected to each other with indoor-outdoor connection pipe (20). The refrigeration cycle circuit uses a flammable refrigerant. Indoor-outdoor connection pipe (20) includes indoor-side connection pipe (12) extending from indoor unit (10). Indoor-side connection pipe (12) extends to the outside of indoor unit (10).
IPC 8 full level
F24F 1/0068 (2019.01); F24F 1/32 (2011.01)
CPC (source: EP)
F24F 1/0068 (2019.01); F24F 1/32 (2013.01)
Citation (applicant)
Citation (search report)
- [XI] JP 2005048965 A 20050224 - HITACHI HOME & LIFE SOLUTIONS
- [A] JP 2013064525 A 20130411 - PANASONIC CORP
- [A] JP 2017172885 A 20170928 - FUJITSU GENERAL LTD
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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 23173296 A 20230515; JP 2022082555 A 20220519