Retrofit air circulation system

Details Retrofit air circulation system Retrofit air circulation system

1993-02-10

1994-02-22

Joyce, Harold

Ventilation

Having forced recirculation

Forced recirculation alone

F24F 7007

Patent

active

052882675

ABSTRACT:
A work station unit for use in an array including at least one work space defined in part by intersecting side walls. The unit comprises an air circulation unit mounted on at least one side wall of the work space, at a location proximate the intersection. An air inlet on the unit draws ambient air into the unit and an air discharge discharges air in a predetermined controlled direction to cooperatively form an envelope of air surrounding a space defined in part by the side walls and in part by air flow out of the discharge and into the air inlet. An individual in the work station is enclosed in air having superior quality to ambient air.

REFERENCES:
patent: 2808237 (1957-10-01), Fosnes
patent: 3802168 (1974-04-01), Deckas
patent: 3850598 (1974-11-01), Boehm
patent: 4370155 (1983-01-01), Armbruster
patent: 4711161 (1987-12-01), Swin, Sr. et al.
patent: 5180332 (1993-01-01), Mitchell et al.

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