IP Library Granted Patent US 8,844,512
Granted Patent B2
US 8,844,512 · App. 12/939,277 · Granted Sep 30, 2014

Combustion air supply apparatus for an oven appliance

Inventors: Michael Thomas Chezem (Georgetown, IN); Philip Ames Barber (Louisville, KY); John Mark Chilton (Campbellsburg, KY); Octavio Lugo Castillo (Queretaro, MX); Gerardo Picon (Queretaro, MX)
Assignee: General Electric Company
F24C3/087
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Quick Facts
Patent No.
US 8,844,512
App. No.
12/939,277
Granted
Sep 30, 2014
Kind
B2
Abstract

An oven appliance is provided with an apparatus that supplies combustion air (i.e. primary air) to gas burner(s) of the oven appliance. The apparatus includes an air channel that provides for a flow of fresh, combustion air from the exterior of the oven appliance to a gas burner and, more particularly, to the shutter of a gas burner. The air channel can also be provided with a flame arrestor.

Claims (23)

1. An oven appliance having an air supply apparatus, comprising:

a cabinet defining at least one interior cooking chamber, said cabinet defining a rear wall;

a door connected to the front of said cabinet;

at least one gas burner with a respective shutter positioned within said cabinet to heat the cooking chamber, and

an air channel extending continuously from an exterior of said cabinet, through the rear wall of said cabinet, and to a position adjacent the shutter of said at least one gas burner, said air channel configured for providing combustion air from the exterior of said cabinet to said at least one gas burner.

2. An oven appliance having an air supply apparatus as in claim 1 , wherein said air channel comprises an open conduit extending continuously from the exterior of said cabinet, through the rear wall of said cabinet, and to a position adjacent the shutter of said at least one gas burner.

3. An oven appliance having an air supply apparatus as in claim 2 , wherein said cooking chamber defines a top and a bottom, and wherein said at least one gas burner with its respective shutter is positioned near the top of the cooking chamber.

4. An oven appliance having an air supply apparatus as in claim 2 , wherein the cooking chamber defines a top and a bottom, and wherein said at least one gas burner comprises a broil gas burner with a shutter positioned near the top of said cooking chamber and a lower gas burner with another shutter positioned near the bottom of the cooking chamber.

5. An oven appliance having an air supply apparatus as in claim 1 , wherein said air channel further comprises a flame arrestor.

6. An oven appliance having an air supply apparatus as in claim 1 , wherein said air channel comprises a tube.

7. An oven appliance having an air supply apparatus as in claim 5 , wherein said flame arrestor is positioned within a recess in the rear wall of said cabinet.

8. An oven appliance having an air supply apparatus as in claim 1 , wherein said air channel extends horizontally from the exterior of said cabinet, through the rear wall of said cabinet, and to a position adjacent the shutter of said at least one gas burner.

9. An oven appliance having an air supply apparatus, comprising:

a cabinet defining at least one interior cooking chamber, said cabinet defining a rear wall;

a door connected to the front of said cabinet;

at least one gas burner with a respective shutter positioned within said cabinet to heat the at least one cooking chamber; and

a horizontal air channel extending continuously from an exterior of said cabinet, through the rear wall of said cabinet, and to a position adjacent the shutter of said at least one gas burner, said air channel configured for providing combustion air from the exterior of said cabinet to said at least one gas burner.

10. An oven appliance having an air supply apparatus as in claim 9 , wherein said air channel comprises an open, horizontal conduit extending linearly and continuously from an exterior of said cabinet, through the rear wall of said cabinet, and to a position adjacent the utter of said at least one gas burner.

11. An oven appliance having an air supply apparatus as in claim 10 , wherein said cooking chamber defines a top and a bottom, and wherein said at least one gas burner with its respective shutter is positioned near the top of the cooking chamber.

12. An oven appliance having an air supply apparatus as in claim 10 , wherein the cooking chamber defines a top and a bottom, and wherein said at least one gas burner comprises a broil gas burner with a shutter positioned near the top of said cooking chamber and a lower gas burner with another shutter positioned near the bottom of the cooking chamber.

13. An oven appliance having an air supply apparatus as in claim 9 , wherein said air channel further comprises a flame arrestor.

14. An oven appliance having an air supply apparatus as in claim 13 , wherein said flame arrestor is positioned within a recess in the rear wall of said cabinet.

15. An oven appliance having an air supply apparatus as in claim 9 , wherein said air channel comprises a tube.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 13, 2016
From: GENERAL ELECTRIC COMPANY
To: HAIER US APPLIANCE SOLUTIONS, INC.
Reel/Frame 038967/0292 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 4, 2010
From: CHEZEM, MICHAEL THOMAS; BARBER, PHILIP AMES; CHILTON, JOHN MARK; CASTILLO, OCTAVIO LUGO; PICON, GERARDO
To: GENERAL ELECTRIC COMPANY
Reel/Frame 025309/0754 →
Continuity (1)
Related Publication 20120111316A1 · May 10, 2012