An environmental control system includes two environmental control system components with a duct (16) extending between them. There is a drain in the duct (16) including an orifice (28) through the duct (16), a plenum (32) in serial fluid communication with the orifice (28); and an orifice device (26) removably connected to the duct (16), the orifice device (26) including a second orifice (44) in serial fluid communication with the plenum (32) and the first orifice (28).
DRAIN HOLE ORIFICE DEVICE
ABFLUSSLOCHÖFFNUNGSVORRICHTUNG
DISPOSITIF À ORIFICE DE TROU DE VIDANGE
2021-12-29
Patent
Electronic Resource
English