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US 10,502,428 B2Granted
Cooking appliance and gas burner
AssigneeLG Electronics Inc.
InventorsJaebeom Lim, Yongki Jeong, Janghee Park
Life of this patent
Estimating the term…
Abstract
A gas burner including a frame having an upper plate; a burner head seated on the upper plate and having a mixed gas flowing part; a burner cap seated on the burner head; and a burner body at which a nozzle configured to inject a gas to the burner head is installed, wherein the nozzle is disposed at an outside of the frame.
Claims18
A gas burner comprising:
- a frame having an upper plate;
- a burner head provided on the upper plate, the burner head having a mixed gas flowing part and a mixed gas chamber in which a mixed gas is received;
- a burner cap provided on the burner head;
- and
- a burner body at which a nozzle to inject a gas to the burner head is provided,
- wherein the nozzle is disposed outside of the frame,
- wherein the mixed gas flowing part is provided at a lower surface of the burner head and extends radially from a center portion of the burner head,
- wherein the nozzle is spaced horizontally apart from the center portion of the burner head,
- wherein the nozzle is spaced horizontally apart from the mixed gas flowing part, such that the gas injected from the nozzle horizontally flows to the mixed gas flowing part,
- wherein the burner cap comprises a plurality of mixed gas discharging holes for generating a flame,
- wherein the burner head includes a guide part which guides the mixed gas flowing through the mixed gas flowing part upward, the guide part protrudes upward from a bottom wall forming the mixed gas chamber, and
- wherein the burner cap overlaps the bottom wall and the nozzle, and the bottom wall overlaps the nozzle in a vertical direction.
9 more elements
A gas burner comprising:
- a frame having an upper plate;
- a burner head provided on the upper plate, the burner head having a mixed gas flowing part and a chamber forming wall configured to form a mixed gas chamber;
- a burner cap provided on the burner head and having a plurality of mixed gas discharging holes to generate a flame;
- and
- a burner body at which a nozzle to inject a gas to the burner head is provided;
- an ignition part configured to ignite a mixed gas;
- and
- a flame detection part configured to detect whether or not the flame is generated at one or more of the plurality of mixed gas discharging holes,
- wherein the burner head comprises a recess in which at least a part of the flame detection part is received,
- wherein the burner cap comprises a receiving recess in which at least a part of the flame detection part is located is provided at the edge of the burner cap and one or more slits provided at a position which is spaced from an inside of the receiving recess to allow the flame to be stayed therein.
7 more elements
Dependencies are inferred from the claim text.