EP 3885678 A1 20210929 - A REFRIGERATION APPLIANCE EQUIPPED WITH A FAN SYSTEM
Title (en)
A REFRIGERATION APPLIANCE EQUIPPED WITH A FAN SYSTEM
Title (de)
KÜHLGERÄT MIT EINEM GEBLÄSESYSTEM
Title (fr)
APPAREIL DE RÉFRIGÉRATION ÉQUIPÉ D'UN SYSTÈME DE VENTILATEUR
Publication
Application
Priority
EP 20165287 A 20200324
Abstract (en)
The invention relates to a refrigeration appliance (1) comprising at least one compartment (10) for receiving food items and a refrigeration system (30) for cooling down air and a fan system (150) for conveying the cooled air to said least one compartment (10). The fan system (150) comprises a fan (72) comprising a rotor (82) rotating in a direction of rotation (D) around a rotation axis (Z), at least a first duct (40a-40g) and at least a second duct (40a-40g) arranged around said fan (72) for the conveyance of the air expelled by said fan (72) towards said at least one compartment (10). The first duct (40a-40g) and the second duct (40a-40g) are joined at a partition wall (40.1-40.5);wherein, by considering a reference plane that is orthogonal to the rotation axis (Z) of the rotor (82) and by considering an orthogonal coordinate system wherein:- the origin (01-05) is the closest point of the partition wall (40.1-40.5) to the rotation axis (Z);- Y-axis is the line laying in the reference plane and drawn from the rotation axis (Z) towards the origin (01-05);- X-axis is the line laying in the reference plane and drawn from the origin (O1-O5) and perpendicular to the Y-axis;at least a portion of the cross-section of the partition wall (40.1-40.5) in the reference plane shows a concave upward curve (44b-44f) while moving from the origin (01-05) towards positive values of the X-axis following the direction of rotation (D) of the rotor (82).
IPC 8 full level
F25D 17/06 (2006.01)
CPC (source: EP)
F25D 17/062 (2013.01); F25D 2317/067 (2013.01); F25D 2317/0683 (2013.01); F25D 2500/02 (2013.01)
Citation (search report)
- [XA] US 2019368800 A1 20191205 - CHENG XUELI [CN], et al
- [X] CN 107388702 B 20191206
- [X] KR 20010011784 A 20010215 - LG ELECTRONICS INC [KR]
- [A] CN 106958973 A 20170718 - HEFEI MEILING CO LTD
- [A] JP 2018066346 A 20180426 - NIHON DENSAN KK
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)
DOCDB simple family (application)
EP 20165287 A 20200324; EP 2021055001 W 20210301