Exhaust hood employing a venturi slot

Details Exhaust hood employing a venturi slot Exhaust hood employing a venturi slot

1977-05-25

1979-02-06

Capossela, Ronald C.

Stoves and furnaces

Stove hoods

55DIG36, F21C 1508, F23J 1100

Patent

active

041379047

ABSTRACT:
An exhaust hood may be fabricated which will reduce the rate of exhaust air quantities circulated through the exhaust hood and thereby reduce the quantity of make up air supplied to the exhaust hood from the conditioned space with a resultant energy savings. The exhaust hood may include a supply plenum, an exhaust duct and a partial pressure chamber coupled to the supply plenum. A partial pressure is formed within the partial pressure chamber which is provided with at least one venturi slot at its lower extremity. Typically, two venturi slots are employed to produce a partial pressure region exterior to the partial pressure chamber, which region is juxtapositioned to an inlet port provided in the exhaust duct.

REFERENCES:
patent: 3457850 (1969-07-01), Sweet et al.
patent: 3664255 (1972-05-01), Kuechler
patent: 3978777 (1976-09-01), Nett

Affiliated with

Also associated with

Rating

Exhaust hood employing a venturi slot does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Exhaust hood employing a venturi slot, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exhaust hood employing a venturi slot will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-887071