Burner cover and gas burner

Patent metadata

Field	Value
Publication number	US-10415823-B2
Application number	US-201615559085-A
Country	US
Kind code	B2
Filing date	Mar 2, 2016
Priority date	Mar 31, 2015
Publication date	Sep 17, 2019
Grant date	Sep 17, 2019

Abstract

A burner cover for a gas burner includes a disk-shaped base segment, and an annular gas distribution segment which is connected to the base segment. The gas distribution segment has first gas distribution channels, which extend radially from an inner surface of the gas distribution segment toward an outer edge of the base segment. Each first gas distribution channel extends through the gas distribution segment and has a T-shaped cross-sectional geometry, which is open in a direction pointing away from the base segment.

First claim

The invention claimed is:

1. A burner cover for a gas burner, said burner cover comprising:
a disk-shaped base segment,
an annular gas distribution segment connected to the base segment, said gas distribution segment comprising first gas distribution channels, which extend radially from an inner surface of the gas distribution segment toward an outer edge of the base segment, each said first gas distribution channel extending through the gas distribution segment and having a T-shaped cross-sectional geometry, which is open in a direction pointing away from the base segment, and
a second gas distribution channels, which extend radially from the inner surface of the gas distribution segment toward the outer edge of the base segment, each said second gas distribution channel extending through the gas distribution segment and having a semi-circular cross-sectional geometry, which is open in a direction pointing away from the base segment.

2. The burner cover of claim 1 , wherein the T-shaped cross-sectional geometry has a horizontal section and a vertical section, said horizontal section being open in a direction pointing away from the base segment.

3. The burner cover of claim 1 , wherein the horizontal section is 1.5 to 6 times as wide as the vertical section.

4. The burner cover of claim 1 , wherein the horizontal section is 2 to 5 times as wide as the vertical section.

5. The burner cover of claim 1 , wherein the horizontal section is 2.5 to 4 times as wide as the vertical section.

6. The burner cover of claim 1 , wherein the vertical section extends into the gas distribution segment 1.5 to 6 times as deeply as the horizontal section.

7. The burner cover of claim 1 , wherein the vertical section extends into the gas distribution segment 2 to 5 times as deeply as the horizontal section.

8. The burner cover of claim 1 , wherein the vertical section extends into the gas distribution segment 2.5 to 4 times as deeply as the horizontal section.

9. The burner cover of claim 1 , wherein the first gas distribution channels are arranged so as to be evenly distributed around a periphery of the gas distribution segment.

10. The burner cover of claim 1 , wherein the inner surface of the gas distribution segment is inclined obliquely to the base segment.

11. The burner cover of claim 1 , wherein the base segment includes a circumferential groove in surrounding relation to the gas distribution segment.

12. The burner cover of claim 1 , further comprising positioning elements for positioning the burner cover on a lower section of the gas burner, said positioning elements extending out of the gas distribution segment in a direction pointing away from the base segment.

13. The burner cover of claim 12 , wherein the positioning elements are arranged so as to be evenly distributed around a periphery of the gas distribution segment, and wherein the positioning elements are positioned opposite one another in pairs.

14. The burner cover of claim 12 , wherein the positioning elements are wedge-shaped.

15. The burner cover of claim 1 , wherein the gas distribution segment has an upper surface which is inclined toward the outer edge of the base segment.

16. The burner cover of claim 1 , wherein each second gas distribution channel extends through a bridge of the gas distribution segment, said bridge being provided between two of the first gas distribution channels.

17. The burner cover of claim 1 , wherein the second gas distribution channels are arranged so as to be evenly distributed around a periphery of the gas distribution segment and positioned opposite one another in pairs.

Assignees

• Bsh Hausgeraete Gmbh

Inventors

• Acosta Herrero Luis
• Corral Ricalde Javier
• Gutierrez Humara Melca
• Herrera Estrada Pedro
• Lopez Ortiz Alberto
• Ochoa Torres Jose Salvador
• Palacios Valdueza Luis Antonio
• Placer Maruri Emilio

Classifications

• F23D2900/14063

  for cooking ranges having one flame ring fed by multiple venturis · CPC title

• F23D2900/14062

  for cooking ranges having multiple flame rings · CPC title

• F23D14/065 Primary

  with injector axis inclined to the burner head axis · CPC title

• F23D14/58

  characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration · CPC title

• F23D14/06 Primary

  with radial outlets at the burner head · CPC title