Air circulation system

Details Air circulation system Air circulation system

1984-02-03

1985-12-31

King, Lloyd L.

Refrigeration

Gas controller or director

Cooled gas directed relative to cooled enclosure

F25D 1706

Patent

active

045612650

ABSTRACT:
Air circulation system having a multi bladed radial fan supported within a venturi is provided. The fan is located within an aperture in a plenum chamber and the chamber has an outlet through which chilled air may be ejected. Refrigerant coils are located adjacent the outlet of the chamber so that air is drawn from the room into the plenum chamber by the fan and forced across the coils and returned as chilled air into the room.

REFERENCES:
patent: 3412571 (1968-11-01), Bolynn
patent: 3521459 (1970-07-01), Rath
patent: 3638449 (1972-02-01), Lichtenberger
patent: 4474020 (1984-10-01), Freeman

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