EP 3988852 A1 20220427 - AIR CONDITIONING DEVICE, AIR CONDITIONING METHOD, AND PROGRAM
Title (en)
AIR CONDITIONING DEVICE, AIR CONDITIONING METHOD, AND PROGRAM
Title (de)
KLIMATISIERUNGSANLAGE, KLIMATISIERUNGSVERFAHREN UND PROGRAMM
Title (fr)
DISPOSITIF DE CLIMATISATION, PROCÉDÉ DE CLIMATISATION, ET PROGRAMME
Publication
Application
Priority
- EP 21206751 A 20160825
- EP 16914219 A 20160825
- JP 2016074883 W 20160825
Abstract (en)
An air conditioning device (100) operates in an operating mode selected from a first cooling mode, a second cooling mode, and a dehumidifying mode. The air conditioning device (100) includes a refrigerant circuit (102) in which a refrigerant circulates through, in order, a compressor (111), an outdoor heat exchanger (113), a first expansion valve (115), a first indoor heat exchanger (121), a second expansion valve (123), and a second indoor heat exchanger (122). In the first cooling mode, the refrigerant evaporation temperature of the first indoor heat exchanger (121) is equal to the refrigerant evaporation temperature of the second indoor heat exchanger (122). In the second cooling mode, the refrigerant evaporation temperature of the first indoor heat exchanger (121) is higher than the refrigerant evaporation temperature of the second indoor heat exchanger (122) and lower than the temperature of the air in an indoor space to be air conditioned. In the dehumidification mode, the refrigerant evaporation temperature of the first indoor heat exchanger (121) is higher than the temperature of the air in the indoor space.
IPC 8 full level
F24F 11/30 (2018.01); F24B 13/00 (2006.01); F24F 1/0063 (2019.01); F24F 3/14 (2006.01); F24F 3/153 (2006.01); F24F 11/65 (2018.01); F24F 11/84 (2018.01); F25B 1/00 (2006.01); F25B 13/00 (2006.01); F25B 29/00 (2006.01); F24F 110/10 (2018.01); F24F 110/20 (2018.01); F24F 120/00 (2018.01)
CPC (source: EP)
F24F 1/0063 (2019.02); F24F 3/153 (2013.01); F24F 11/65 (2018.01); F24F 11/84 (2018.01); F25B 1/00 (2013.01); F25B 13/00 (2013.01); F25B 29/00 (2013.01); F24F 2003/1446 (2013.01); F24F 2110/10 (2018.01); F24F 2110/20 (2018.01); F24F 2120/00 (2018.01); F24F 2221/54 (2013.01)
Citation (applicant)
JP H0518630 A 19930126 - TOSHIBA CORP
Citation (search report)
- [Y] JP 2004020085 A 20040122 - MATSUSHITA ELECTRIC IND CO LTD
- [Y] JP 2014074516 A 20140424 - DENSO CORP
- [Y] EP 2333444 A1 20110615 - DAIKIN IND LTD [JP]
- [Y] US 2015204556 A1 20150723 - KUSUKAME KOICHI [JP], et al
- [Y] JP 2015017728 A 20150129 - HITACHI APPLIANCES INC
- [A] KR 20040069616 A 20040806 - LG ELECTRONICS INC
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 3505838 A1 20190703; EP 3505838 A4 20191023; EP 3988852 A1 20220427; JP 6659853 B2 20200304; JP WO2018037545 A1 20190620; WO 2018037545 A1 20180301
DOCDB simple family (application)
EP 16914219 A 20160825; EP 21206751 A 20160825; JP 2016074883 W 20160825; JP 2018536015 A 20160825