EP 3022446 A1 20160525 - DEVICE FOR PUMPING TWO FLUID FLOWS
Title (en)
DEVICE FOR PUMPING TWO FLUID FLOWS
Title (de)
VORRICHTUNG ZUR FÖRDERUNG ZWEIER FLUIDSTRÖME
Title (fr)
DISPOSITIF POUR L'ENTRAÎNEMENT DE DEUX COURANTS DE FLUIDE
Publication
Application
Priority
- DE 102013012878 A 20130716
- EP 2014000197 W 20140125
Abstract (en)
[origin: WO2015007351A1] The invention relates to a device (20) for pumping a first fluid flow (24) and a second fluid flow (26), said device comprising a first fluid channel (21) for conducting the first fluid flow (24) along a first flow direction (25) and a second fluid channel (22), which is separate from the first fluid channel (21), for conducting the second fluid flow (26) along a second flow direction (27). A rotor (1) with a vaneless impeller (3), upon which each fluid flow (24, 26) partially impinges, is provided in a transverse flow arrangement relative to the two flow directions (25, 27) in order to pump the fluid flows (24, 26). The invention further relates to a ventilating system (51) for supplying and extracting air to/from an interior (52), said system comprising such a device (20). The device (20) functions simultaneously as a transverse flow friction pump and as a transverse flow regenerative heat exchanger.
IPC 8 full level
F04D 5/00 (2006.01); F04D 17/16 (2006.01); F04D 23/00 (2006.01)
CPC (source: EP)
F04D 5/001 (2013.01); F04D 17/161 (2013.01)
Citation (search report)
See references of WO 2015007351A1
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 2014000197 W 20140125; EP 14705703 A 20140125