An oven appliance includes a chamber, a fan assembly operable to cause air to flow in the chamber, and a first heating element adjacent to a bottom wall of the oven appliance. The oven appliance further includes a removable heating element cover configured for defining a duct in fluid communication with the fan assembly and the first heating element for directing airflow in the chamber to the fan assembly and across the first heating element to heat a food item. The oven appliance also includes a sensing device for detecting a presence of the heating element cover and a controller having a processor configured to receive an indication from the sensing device confirming whether the heating element cover is engaged with the sensing device and control operation of the oven appliance based on the indication.

A heating unit includes a base plate and a cover plate. A passage extends through base plate such that a conduit is defined between base plate and cover plate. A first set of heaters is disposed on a side of base plate opposite passage and a second set of heaters is disposed on a side of cover plate opposite passage.

A gas-powered oven includes a cooking surface and a heat deflecting frame, such that the cooking surface and heat deflecting frame collectively define at least a portion of a cooking chamber. An outer housing extends around the cooking surface and the heat deflecting frame, with the outer housing having an opening formed therein and in communication with the cooking chamber. A first burner is connectable to a gas source and is located within the outer housing and spaced from the cooking chamber. The first burner is elongate and includes a first array of openings formed therein. A second burner is connectable to the gas source and extends into the cooking chamber toward a portion of the heat deflecting frame. The second burner includes a tapered passageway and an expanding passageway downstream of the tapered passageway to achieve desired flow characteristics of the gas flowing through the second burner.

A gas oven range that includes a burner fixed to a support plate provided on a rear wall of a cavity forming an oven chamber, a fixing bracket fixed to a part of the burner, a medium bracket connected to the fixing bracket in the forward and backward directions of the cavity so as to be hook-combined with one point of the fixing bracket and be screw-combined with another point of the fixing bracket, and an igniter detachably combined with the fixing bracket by the medium bracket and fastened with the medium bracket in the leftward and rightward directions of the cavity.

Provided is a roaster usable as a stove. The roaster includes a drip pan guide unit, a first gas burner unit hingedly connected with one side wall of the drip pan guide unit and provided at one surface thereof with insertion guide members, a second gas burner unit hingedly connected with an opposite side wall of the drip pan guide unit and provided at one surface thereof with insertion guide members, and a heat guide unit formed in a reverse U shape having an open left surface, an open right surface and an open bottom surface, and having a gridiron insertion slot formed in a top surface thereof and insertion protrusions formed at edge portions thereof. When the first and second gas burner units are rotated and maintained in an upright standing state, the insertion protrusions are inserted into or withdrawn out of the insertion guide members.

A kiln including a stove, a combustion device, a thermometer, a flow rate regulation device, and a control device wherein the stove includes a cavity and an entry. The combustion device is disposed in the stove and includes at least one burner and an infrared ray generation assembly. The thermometer is disposed in the cavity to detect a temperature inside of the cavity. The flow rate regulation device communicates with the at least one burner and is controlled to adjust a gas flow output to the at least one burner. The control device controls the output gas flow via the flow rate regulation device based on a setting temperature and the temperature detected by the thermometer so as to keep the temperature in the cavity at a constant temperature whereby it is conducive to obtaining a good heating efficiency and a constant-temperature heating.

A cooking device including a frame that defines a cooking chamber, a burner cover provided in the frame to form a combustion chamber and includes an opening for flowing air, a burner provided inside the combustion chamber, and a barrier member provided between the burner cover and the frame in order to prevent heat of air discharged from the combustion chamber from being delivered to the frame.

A gas oven configured to use a single cooking cavity being divided into a plurality of individual cooking cavities by mounting a divider at the cooking space. The gas oven includes a forced air supplying device capable of forcedly supplying air to the individual cooking space at an upper portion of the cooking space, and a natural air discharging device capable of naturally discharging waste air of the individual cooking space at a lower portion of the cooking space, when each individual cooking space is shut off by the divider.

A cooking device has at least one support and a cooking body which is rotatably attached to the support via a rotatable axis, the cooking body has a tub-shaped cooking container and at least one gas burner. The cooking device has at least one supply line for the gas burner, which is connected to the gas burner, which extends through the rotatable axis and which is configured concentrically with the rotatable axis. The cooking device has an outer pipe surrounding the supply line, the supply line having a smaller diameter than the rotatable axis, as a result of which an annular gap is formed radially between the supply line and the wall of the outer pipe.

A cooking appliance includes a cooking chamber (11), the cooking chamber (11) including a bottom wall (12) and a top wall (13), and a gas burner (20) disposed under the bottom wall (12) of the cooking chamber (11). The bottom wall (12) includes an opening (12a) opposite the gas burner (20). The cooking appliance (10) includes a plate (30) disposed in the cooking chamber (11), above the gas burner (20), a space between the plate (30) and the bottom wall (12) forming a passage (34) for flow of the burnt gases coming from the gas burner (20). Use in particular for placing a receptacle (40) on the plate (30) and to obtain even cooking of the food by radiation, convection and conduction.