Apparatus for generating chemical-free dry air

Details Apparatus for generating chemical-free dry air Apparatus for generating chemical-free dry air

1997-04-01

1998-10-27

Woo, Jay H.

Gas separation

Multiple separators, each with discrete and longitudinally...

Filters

553852, 55417, 55471, 55486, B01D 4600

Patent

active

058273395

ABSTRACT:
A clean dry air generating unit that includes a fan filter unit and a dry air generating apparatus arranged within a chamber of closed construction. The fan filter unit includes an open air introducing fan, a chemical filter, and a HEPA filter. The chamber of closed construction is supplied air through the fan filter unit which is then supplied to the dry air generating apparatus. Clean dry air is fed from the generating unit to an area outside of the chamber or can be reintroduced to the generating unit. The apparatus can continuously supply clean dry air at a lower cost.

REFERENCES:
patent: 3192689 (1965-07-01), Smith
patent: 3299620 (1967-01-01), Hollingsworth
patent: 4601737 (1986-07-01), Gherbig
patent: 4629479 (1986-12-01), Cantoni
patent: 4986838 (1991-01-01), Johnsgard
patent: 5064547 (1991-11-01), Weber
patent: 5626820 (1997-05-01), Kinkead et al.

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