Kitchen exhaust hood assembly

Details Kitchen exhaust hood assembly Kitchen exhaust hood assembly

1997-01-10

1998-02-17

Yeung, James C.

Stoves and furnaces

Stove hoods

126299R, 55242, 55436, 55DIG36, F24C 1520

Patent

active

057182191

ABSTRACT:
The exhaust hood assembly has a vertically disposed greast extractor which leads into a suction ventilator adapted for expelling air and odor to the outside. The assembly has a first deflector at the entrance into the grease extractor to cause a first swirl of the air loaded with grease, impurities and odors, and a first release thereof into a bucket provided below the greast extractor. Inside the greast extractor there are two deflectors to cause swirls of the air load with grease and odor and release of grease and particles into the bucket. Finally, any grease and/or impurities not released in the grease extractor are centrifugally expelled by the suction ventilator and sent through a tube which also feeds into the bucket. This device is inexpensive to produce and is much more efficient than those currently in use.

REFERENCES:
patent: 2813477 (1957-11-01), Gaylord
patent: 3324629 (1967-06-01), Graswich et al.
patent: 3463233 (1969-08-01), Haessler
patent: 4250870 (1981-02-01), Kuechler
patent: 4266529 (1981-05-01), Gaylord
patent: 4281635 (1981-08-01), Gaylord
patent: 5540214 (1996-07-01), Boudreault

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