EP 3759405 A1 20210106 - REFRIGERATION APPLIANCE COMPRISING A DEFROST HEATER
Title (en)
REFRIGERATION APPLIANCE COMPRISING A DEFROST HEATER
Title (de)
KÄLTEGERÄT MIT ABTAUHEIZUNG
Title (fr)
RÉFRIGÉRATEUR AVEC DISPOSITIF DE DÉGIVRAGE PAR CHAUFFAGE
Publication
Application
Priority
- DE 102018202971 A 20180228
- EP 2019054145 W 20190220
Abstract (en)
[origin: WO2019166291A1] The invention relates to a refrigeration appliance, in particular a household refrigeration appliance, comprising an evaporator (7), a fan (13) for driving an air flow through the evaporator (7), a storage chamber (3, 5) cooled by the air flow, a defrost heater (10) for defrosting the evaporator (7), and a control unit (18) for controlling the operation of the defrost heater (10), characterised in that the control unit (18) is designed to compare a variable (I) representative of a pressure drop at the evaporator with a limit value (Iend) and to start the defrost heater (10) when said limit value is exceeded.
IPC 8 full level
F25D 21/00 (2006.01); F25D 21/02 (2006.01)
CPC (source: EP)
F25D 21/002 (2013.01); F25D 21/02 (2013.01)
Citation (search report)
See references of WO 2019166291A1
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)
DE 102018202971 A1 20190829; CN 111788442 A 20201016; CN 111788442 B 20221014; EP 3759405 A1 20210106; EP 3759405 B1 20231122; WO 2019166291 A1 20190906
DOCDB simple family (application)
DE 102018202971 A 20180228; CN 201980015436 A 20190220; EP 19706582 A 20190220; EP 2019054145 W 20190220