A cooking device includes a frame to form a cooking chamber; a burner disposed in the cooking chamber and to generate a flame for supplying heat to the cooking chamber; a burner cover in which the burner is installed and having a plate with an outlet opening through which an air passes; a fan to flow an air of the cooking chamber; and a stabilizer to reduce an influence of the air on a flame of the burner when the air of the cooking chamber passes through the outlet opening of the burner cover by the fan. The stabilizer includes: a body having an opening for air passage; a barrier extended from the body; and a fastening unit for fastening the body to the burner cover, and while the fastening unit is fastened to the burner cover, the body is spaced apart from the plate of the burner cover.

A cooking appliance includes a secondary venting arrangement within an oven cavity to supplement a primary venting arrangement with localized venting of combustion products adjacent a flame detector that detects a flame emitted by a gas burner disposed under the oven cavity. Doing so may assist with stabilizing the flame generated by the gas burner prior to establishment of steady state flow pattern within the oven cavity.

A cooking device includes a frame to form a cooking chamber; a burner disposed in the cooking chamber and to generate a flame for supplying heat to the cooking chamber; a burner cover in which the burner is installed and having a plate with an outlet opening through which an air passes; a fan to flow an air of the cooking chamber; and a stabilizer to reduce an influence of the air on a flame of the burner when the air of the cooking chamber passes through the outlet opening of the burner cover by the fan. The stabilizer includes: a body having an opening for air passage; a barrier extended from the body; and a fastening unit for fastening the body to the burner cover, and while the fastening unit is fastened to the burner cover, the body is spaced apart from the plate of the burner cover.

A joint, a knob assembly, and an appliance having a joint and a knob assembly are provided. The joint may include a housing, a first shaft support, a second shaft support, and a coupling shaft. A slot having a predetermined width extending in a circumferential direction of the housing and a predetermined length extending in a longitudinal direction of the housing may be formed in the housing. The coupling shaft provided in the second support may include a rotary shaft rotatably inserted into the slot. A stopper may be formed to protrude from an outside of the rotary shaft, and a position of the stopper inside the slot may be changed according to rotation of the rotating shaft. The stopper may be provided in the slot so that the stopper interferes with an inner wall of the housing formed by the slot at a predetermined position.

A firebox is provided for use in a gas fireplace, the firebox comprising: a back which includes at least one combustion fan aperture, an upper end and a lower end and a length therebetween, a pair of sides, each side including an upper end, a lower end, a first riser which has an inner section and an outer section, the inner section attached to the back, a first flange, which is parallel to the back and extends outward from the back, and a second riser, wherein the outer section of the first riser, the first flange and the second riser extend above the upper end of the back and below the lower end of the back; a top which is attached to the inner section of the first risers and to the back at the upper end; and a base which is attached to the inner section of the first risers and to the back above the combustion fan aperture, to define an opening. The fireplace is also provided.

A firebox is provided for use in a gas fireplace, the firebox comprising: a back which includes at least one combustion fan aperture, an upper end and a lower end and a length therebetween, a pair of sides, each side including an upper end, a lower end, a first riser which has an inner section and an outer section, the inner section attached to the back, a first flange, which is parallel to the back and extends outward from the back, and a second riser, wherein the outer section of the first riser, the first flange and the second riser extend above the upper end of the back and below the lower end of the back; a top which is attached to the inner section of the first risers and to the back at the upper end; and a base which is attached to the inner section of the first risers and to the back above the combustion fan aperture, to define an opening. The fireplace is also provided.

A home cooking appliance includes a cooking compartment, a gas burner tube in the cooking compartment, a gas supply orifice holder coupled to a gas supply line at a first end and having a gas supply orifice at a second end. The gas supply orifice is configured to inject gas from the gas supply line into the gas burner tube. The home cooking appliance further includes an anti-rotational housing fixing a position of the gas supply orifice holder with respect to the gas burner tube.

A home cooking appliance includes a cooking compartment, a gas burner tube in the cooking compartment, a gas supply orifice holder coupled to a gas supply line at a first end and having a gas supply orifice at a second end. The gas supply orifice is configured to inject gas from the gas supply line into the gas burner tube. The home cooking appliance further includes an anti-rotational housing fixing a position of the gas supply orifice holder with respect to the gas burner tube.

The disclosed technology includes a portable fire pit. In one example, the portable fire pit includes a housing defining a housing cavity and an opening to the housing cavity, and a burner positioned within the housing cavity. The housing includes a front wall that defines a length of the housing, a sidewall that defines a width of the housing, and a base. A distance between the base and the opening defines a height of the housing, and the height is greater than the width. The burner includes a first arm coupled to a second arm in a spaced apart configuration, and a plurality of holes on a top surface of the first and second arms. The first and second arms extend parallel to one another and to the front wall.

A linear fireplace system, assemblies, modular units, and related methods that can be installed in a modular fashion at a selected installation location so as to avoid drawbacks experienced in the prior art. The system can include modular linear units, corner units, and/or end units interconnectable to form a modular linear fireplace assembly. The system can include an alignment track system with a track member that receives alignment rails on the bottom of the modular units to axially align the interconnected units. The system can include a combustion air flow passage within the fireplace that maintains a relatively low exterior temperature of the assembly and that allows combustible and non-combustible building materials to be installed against or immediately adjacent to the top and base portions of the modular units of the assembly.