EP 4343223 A1 20240327 - DUAL FLOW VENTILATION UNIT WITH TILTED FANS
Title (en)
DUAL FLOW VENTILATION UNIT WITH TILTED FANS
Title (de)
DOPPELSTROM-BELÜFTUNGSEINHEIT MIT GENEIGTEN LÜFTERN
Title (fr)
UNITÉ DE VENTILATION À DOUBLE FLUX AVEC VENTILATEURS INCLINÉS
Publication
Application
Priority
NL 2033091 A 20220921
Abstract (en)
The invention provides a dual-flow ventilation unit (10) for extracting exhaust air from at least one room and blowing fresh air into said at least one room, said dual-flow ventilation unit (10) having a casing (12) comprising a first and a second main walls (22, 24) opposite each other and a plurality of lateral walls (26, 28) extending between said first and second main walls, said casing comprising:- a thermal exchanger (42),- a first (21) and a second (17) flow circuits extending at least partially through the thermal exchanger (42),- ventilation means for moving air through said first and second flow circuits, said ventilation means comprising a fan comprising a fan air inlet for sucking air through the first flow circuit,characterized in that said fan air inlet is at least partially oriented towards said exchanger air outlet.
IPC 8 full level
F24F 12/00 (2006.01); F24F 13/20 (2006.01)
CPC (source: EP)
F24F 12/006 (2013.01); F24F 2013/205 (2013.01)
Citation (search report)
- [XI] WO 2009090395 A2 20090723 - TITON HARDWARE [GB], et al
- [X] US 9845959 B2 20171219 - MERSCHER MICHAEL [DE]
- [X] EP 4001788 A1 20220525 - MITSUBISHI ELECTRIC CORP [JP]
- [X] US 4462459 A 19840731 - SCHMIDLIN HANS [CH]
- [A] WO 2022018021 A1 20220127 - ZEHNDER GROUP INT AG [CH]
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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 23198945 A 20230921; NL 2033091 A 20220921