EP 1408290 B1 20061108 - Air mixing device for air conditioning systems
Title (en)
Air mixing device for air conditioning systems
Title (de)
Luftmischvorrichtung für klimatechnische Anlagen
Title (fr)
Dispositif de mélange d'air pour systèmes de climatisation
Publication
Application
Priority
DE 20215393 U 20021007
Abstract (en)
[origin: EP1408290A1] Cold air (9) enters the chamber through a large diameter pipe (5) at the top, and is controlled by a butterfly valve (7). Hot air (10) enters the chamber through a small diameter pipe (6) at the bottom and is controlled by a butterfly valve (8). Air flows through an aperture (11) in the wall, and leaves via a wide exit aperture (13). The housing for the chamber (1) may be made of sound-absorbing material, e.g. mineral wool. The chamber has a transverse internal wall (2), made of mineral wool, to divide it into first (3) and second (4) halves. There is sufficient turbulence to mix the hot and cold streams of air.
IPC 8 full level
F24F 13/04 (2006.01)
CPC (source: EP)
F24F 13/04 (2013.01)
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
DE 20215393 U1 20021219; DE 50305624 D1 20061221; EP 1408290 A1 20040414; EP 1408290 B1 20061108; EP 1408290 B9 20070307
DOCDB simple family (application)
DE 20215393 U 20021007; DE 50305624 T 20030911; EP 03020648 A 20030911