Back to results
US 12,751,576 B2Granted
Grill with external burner
AssigneeNingbo Agsun Products,Inc.
InventorsHaiquan Tian, Caihua Sun, Zhiyong Le, Xianghua Liu, Xuefei Mao
Life of this patent
Estimating the term…
Abstract
A grill with an external burner, wherein a burner is arranged at a functional opening below an integrally formed grill body so that air at the functional opening is heated when the burner burns, and the heated air rises to achieve heating up of a grill cavity; in addition, the air below the functional opening enters the functional opening under the action of air pressure to provide sufficient oxygen for the corresponding burner to ensure more sufficient combustion to improve energy conversion efficiency.
Claims10
A grill with an external burner, comprising:
- a grill rack;
- a grill body, the grill body being integrally formed, the grill body being arranged on the grill rack, a grill cavity having an opening upward being provided in the grill body, a functional opening and a flow guide surface provided adjacent to the functional opening and arched upward being provided on a bottom of the grill cavity;
- and
- a burner provided at the functional opening;
- and
- wherein a flame guide portion is provided on an inner peripheral wall of the functional opening, a combustion zone positionally corresponding to the flame guide portion is provided on the burner, the combustion zone and the flame guide portion are spaced apart, and the burner burns so that a flame emitted from the combustion zone is guided into the grill cavity through the flame guide portion to heat air in the grill cavity to radiate heat to an opening above the grill cavity.
3 more elements
Dependencies are inferred from the claim text.