EP 3026372 A1 20160601 - CONTROL DEVICE, AIR-CONDITIONING DEVICE, AND CONTROL METHOD
Title (en)
CONTROL DEVICE, AIR-CONDITIONING DEVICE, AND CONTROL METHOD
Title (de)
STEUERUNGSVORRICHTUNG, KLIMATISIERUNGSVORRICHTUNG UND STEUERUNGSVERFAHREN
Title (fr)
DISPOSITIF DE COMMANDE, DISPOSITIF DE CLIMATISATION ET PROCÉDÉ DE COMMANDE
Publication
Application
Priority
JP 2014238638 A 20141126
Abstract (en)
A control device (20) is provided with a temperature acquisition unit (21) which acquires, in a refrigerant circuit which is provided with a heat exchanger (2, 4) and a compressor (1) connected to the heat exchanger (2, 4), a temperature of the compressor (1), a temperature of the heat exchanger (2, 4), and an outside air temperature, and an electrification control unit (22) which performs turn-on control or turn-off control of a crankcase heater (9) which heats the compressor (1) based on the temperature difference between the temperature of the compressor (1) and the temperature of the heat exchanger (2, 4) when the outside air temperature acquired by the temperature acquisition unit (21) is a temperature included in one range of a plurality of pre-decided temperature zones while the compressor (1) is stopped.
IPC 8 full level
F25B 13/00 (2006.01); F25B 31/00 (2006.01); F25B 49/02 (2006.01)
CPC (source: EP)
F25B 13/00 (2013.01); F25B 31/002 (2013.01); F25B 49/02 (2013.01); F25B 2313/0314 (2013.01); F25B 2313/0315 (2013.01); F25B 2400/01 (2013.01); F25B 2500/16 (2013.01); F25B 2500/19 (2013.01); F25B 2500/27 (2013.01); F25B 2500/31 (2013.01); F25B 2600/024 (2013.01); F25B 2600/0251 (2013.01); F25B 2600/15 (2013.01); F25B 2700/2106 (2013.01); F25B 2700/2115 (2013.01); F25B 2700/2116 (2013.01); F25B 2700/2117 (2013.01)
Citation (applicant)
JP 2008170052 A 20080724 - MATSUSHITA ELECTRIC IND CO LTD
Citation (search report)
- [XDI] JP 2008170052 A 20080724 - MATSUSHITA ELECTRIC IND CO LTD
- [XI] JP 2002267280 A 20020918 - MATSUSHITA REFRIGERATION
- [A] US 2013199224 A1 20130808 - KATO YOHEI [JP], et al
- [A] US 2012023984 A1 20120202 - SAKAI TATSUNORI [JP], et al
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 3026372 A1 20160601; JP 2016099095 A 20160530; JP 6492358 B2 20190403
DOCDB simple family (application)
EP 15195064 A 20151118; JP 2014238638 A 20141126