Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1980-01-28
1982-09-21
Lacey, David L.
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55274, 55279, 55282, 55288, 55316, 55323, 55329, 55466, 55481, 55483, 55484, 55DIG36, 126299C, 126299F, 422122, 422169, B01D 4642, B01D 4652, B01D 5000, B01D 5334
Patent
active
043505040
ABSTRACT:
A cooking unit having a hood equipped with air cleaning structures and blowers for moving air through the cleaning structures. The air cleaning structures include a pre-filter having spaced baffles for collecting air borne greases and particles. A primary fiber filter and secondary charcoal and oxidizer beds are located downstream of the pre-filter. A high efficiency filter is located downstream of the secondary cleaning beds. A damper behind the pre-filter closes in response to an increase in temperature of the air moving through the filters. A separate heating unit is used to reactivate the charcoal.
REFERENCES:
patent: 2084408 (1937-06-01), Mueller
patent: 2130806 (1938-09-01), Link
patent: 2577150 (1951-12-01), Pledeer
patent: 2802546 (1957-08-01), Clark
patent: 2886124 (1959-05-01), Scharmer
patent: 3065687 (1962-11-01), Graswich et al.
patent: 3131687 (1964-05-01), Kalla
patent: 3260189 (1966-07-01), Jensen
patent: 3566585 (1971-03-01), Voloshen et al.
patent: 3577710 (1971-05-01), Feldman
patent: 3744216 (1973-07-01), Halloran
patent: 3785124 (1974-01-01), Gaylord
patent: 3802158 (1974-04-01), Ohle
patent: 3811250 (1974-05-01), Fowler, Jr.
patent: 3812370 (1974-05-01), Laviolette
patent: 3870494 (1975-03-01), Doane
patent: 3930803 (1976-01-01), Winter
patent: 3936284 (1976-02-01), Mason
patent: 4040042 (1977-08-01), Mayer
patent: 4050291 (1977-09-01), Nelson
patent: 4143646 (1979-03-01), Sampsel
Gaylord Industries, Lake Oswego, Oreg., The Gaylord, Form SPC-71, pp. 1-6.
Air Systems, Wheeling, Ill., 8/73, X-Air Grease Filter.
Environmental Science and Technology, vol. 12, No. 10, Oct. 1978, pp. 1138-1149, "Cleanup: That Old Black Magic Works Again!".
Posslet & Reidies, Odor Abatement with Potassium Permagnate Solutions, vol. 4, Mar. 1965, pp. 48-50.
Century 21 Pollution Control, Inc.
Lacey David L.
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