EP 0840071 A2 19980506 - Air conditioner and method of controlling the air conditioner
Title (en)
Air conditioner and method of controlling the air conditioner
Title (de)
Klimagerät und Steuerverfahren dafür
Title (fr)
Dispositif de conditionnement d'air et méthode pour sa commande
Publication
Application
Priority
JP 29088396 A 19961031
Abstract (en)
In an air conditioner (1), a refrigerant circulation cycle is constituted by sequentially connecting a compressor (2), an indoor heat exchanger (4) having an indoor fan (4a), a PMV and an outdoor heat exchanger (6) having an outdoor fan (6a). An alternative refrigerant having a saturated pressure higher than that of HCFC22(R22) at the same temperature is used as a refrigerant. The blowout angle of air blown out from the indoor fan (4a) is vertically regulated by lateral louvers. An indoor controller, a louver motor (LM) and a louver drive circuit are adapted to control, at the start of heating operation, the lateral louvers (27a,27b) so as to direct the air flow upward toward a ceiling side in the room and, when the indoor heat exchanger (4) reaches a state capable of executing heat exchange operation, adapted to control the lateral louvers (27a,27b) so as to direct the air flow downward toward a floor side in the room.
IPC 1-7
IPC 8 full level
F24F 11/79 (2018.01); F25B 13/00 (2006.01); F25B 47/02 (2006.01)
CPC (source: EP US)
F24F 1/0057 (2019.01 - EP US); F24F 1/0063 (2019.01 - EP US); F24F 11/79 (2017.12 - EP US); F25B 2400/18 (2013.01 - EP)
Designated contracting state (EPC)
FR GB
DOCDB simple family (publication)
EP 0840071 A2 19980506; EP 0840071 A3 19980916; EP 0840071 B1 20021211; CN 1108491 C 20030514; CN 1181484 A 19980513; JP 3495858 B2 20040209; JP H10132358 A 19980522; KR 100263664 B1 20000801; KR 19980033401 A 19980725
DOCDB simple family (application)
EP 97308769 A 19971031; CN 97116922 A 19970923; JP 29088396 A 19961031; KR 19970057581 A 19971029