Diffuser unit for air conditioning system

Details Diffuser unit for air conditioning system Diffuser unit for air conditioning system

1987-11-27

1989-03-28

Joyce, Harold

Fluid handling

Flow affected by fluid contact, energy field or coanda effect

Means to regulate or vary operation of device

98 4012, 98 4017, 98DIG10, 137875, F24F 1306

Patent

active

048153621

ABSTRACT:
A diffuser unit for air conditioning systems includes an air supply duct having an air inlet and two air outlets, two dampers for adjusting the open area of the respective air outlets, and a linkage mechanism interconnecting the dampers and a drive unit. The dampers include arcuate end portions for contacting an inner wall of the duct and for preventing the generation of wind noise from air being supplied through the duck. The linkage mechanism is so constructed as to displace a selected one of the dampers while holding the other damper in its closed position.

REFERENCES:
patent: 2320007 (1943-05-01), Otto
patent: 4535932 (1985-08-01), Herb

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