US 12,740,670 B2Granted

Cooking appliance with high-temperature zone

AssigneeNingbo Agsun Products,Inc.

InventorsLuoda Ying, Chao Fu, Meng Lin

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Abstract

The disclosure provides a cooking appliance with a high-temperature zone which has a housing, a first heating group and a second heating group are mounted within a heating chamber of the housing, the first heating group forms an ordinary uniform temperature grilling zone by means of a gas burner, and the second heating group forms a high-temperature grilling zone by means of a combination of the gas burner and an infrared burner, so as to additionally provide an infrared high-temperature grilling function for users and satisfy needs of the users for uniform temperature performance and high-temperature grilling on the premise of realizing the uniform temperature performance in an oven.

Claims7

Dependent claims

A cooking appliance with a high-temperature zone, comprising:

a housing comprising a heating chamber;
and
a burning system mounted within the heating chamber, the burning system comprising a first heating group and a second heating group;
the first heating group comprising a first grilling net and a first heat generating device capable of generating heat, and the first heat generating device being located below the first grilling net;
the second heating group being located beside the first heating group, the second heating group comprising a second grilling net and a high-temperature generating device capable of generating high heat, the high-temperature generating device being located at least partially below the second grilling net, the high-temperature generating device comprising an infrared heating device and a second heat generating device located on at least one of two opposite sides of the infrared heating device, and the infrared heating device, the second heat generating device and the second grilling net forming the high-temperature zone together;
and the second heat generating device being located at least partially below the second grilling net;
the infrared heating device comprises an infrared burner, a cover body and an ignition needle, both ends of the cover body are formed by extending toward inner walls of a front side and a rear side of the heating chamber respectively, the cover body is arranged above a burning portion of the infrared burner, the cover body is provided with a cavity, an opening in communication with the cavity and a plurality of first heat dissipation holes, and the ignition needle is placed in the cavity through the opening;
and
the cover body comprises one upper end plate and two first inclined plates, the two first inclined plates are arranged symmetrically to each other, and a distance between upper ends of the two first inclined plates is less than a distance between lower ends of the two first inclined plates;
the upper end plate is located between and connected to the upper ends of the two first inclined plates, the cavity is formed between the upper end plate and the two first inclined plates, and at least one end of the cavity forms the opening;
and the plurality of first heat dissipation holes are arranged on the upper end plate and the two first inclined plates, and the bottoms of the two first inclined plates are adjacent to the infrared burner.

8 more elements

Dependencies are inferred from the claim text.

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Abstract

A cooking appliance with a high-temperature zone, comprising:

a housing comprising a heating chamber;
and
a burning system mounted within the heating chamber, the burning system comprising a first heating group and a second heating group;
the first heating group comprising a first grilling net and a first heat generating device capable of generating heat, and the first heat generating device being located below the first grilling net;
the second heating group being located beside the first heating group, the second heating group comprising a second grilling net and a high-temperature generating device capable of generating high heat, the high-temperature generating device being located at least partially below the second grilling net, the high-temperature generating device comprising an infrared heating device and a second heat generating device located on at least one of two opposite sides of the infrared heating device, and the infrared heating device, the second heat generating device and the second grilling net forming the high-temperature zone together;
and the second heat generating device being located at least partially below the second grilling net;
the infrared heating device comprises an infrared burner, a cover body and an ignition needle, both ends of the cover body are formed by extending toward inner walls of a front side and a rear side of the heating chamber respectively, the cover body is arranged above a burning portion of the infrared burner, the cover body is provided with a cavity, an opening in communication with the cavity and a plurality of first heat dissipation holes, and the ignition needle is placed in the cavity through the opening;
and
the cover body comprises one upper end plate and two first inclined plates, the two first inclined plates are arranged symmetrically to each other, and a distance between upper ends of the two first inclined plates is less than a distance between lower ends of the two first inclined plates;
the upper end plate is located between and connected to the upper ends of the two first inclined plates, the cavity is formed between the upper end plate and the two first inclined plates, and at least one end of the cavity forms the opening;
and the plurality of first heat dissipation holes are arranged on the upper end plate and the two first inclined plates, and the bottoms of the two first inclined plates are adjacent to the infrared burner.

8 more elements