Air diffuser

Details Air diffuser Air diffuser

1995-11-21

1997-09-16

Joyce, Harold

Ventilation

Having inlet airway

Including specific air distributor

454303, F24F 13062

Patent

active

056674376

ABSTRACT:
An air diffuser for diffusing conditioned air into a room has a diffuser body mounted in a housing to define an air channel which narrows towards the outlet end of the housing to produce a venturi-like effect causing the air to speed up as it leaves the diffuser so that the conditioned air can penetrate stratified layers of air in the room. The diffuser body is of tapered form having a narrow upper end portion and a wider lower end portion disposed in the open, outlet end of the housing. The diffuser body has a surface which faces the internal surface of a sloping side wall of the housing and which is inclined at an angle to the vertical greater than that of the sloping side wall of the housing to provide the narrowing air channel. The diffuser body is adjustably mounted for movement relative to the housing so that the flow of conditioned air leaving the outlet end of the housing can be adjusted.

REFERENCES:
patent: 3292522 (1966-12-01), Shur
patent: 5107755 (1992-04-01), Leban et al.

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