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.

Systems, devices, and methods of use and manufacture are provided for a modular grill and smoker device micro-coated with an oxide layer for cooking food that include a first chamber, a door for opening and sealably closing the first chamber, an airflow corridor creating a hull around the first chamber for channeling air around the first chamber with at least one lower vent and at least one upper vent, as well as integration with electronic user devices.

A gas collapsible stove includes an expandable combustion chamber formed from nested annular rings that can collapse to about the height of a single ring and expand into a combustion chamber for burning combustible materials. Ventilation holes at the bottom of the combustion chamber provide airflow into the combustion chamber. The combustion chamber is frustoconical and narrows at the top which increases air flow into the combustion chamber via the Venturi effect. Combustible fuels can be added and ignited in the combustion chamber and cookware containing food can be placed onto an associated top plate suspending the combustion chamber. A gas head with a plurality of gas apertures can be inserted through a bottom plate secured to the bottommost annular ring to allow a combustible gas to be used as a combustible fuel in the combustion chamber.

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 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 commercial oven, such as a combination oven providing steam and convection heating, may provide an equipment cabinet holding electronic equipment and having an external wall abutting other heating apparatus. The external wall includes an interior plenum through which air is circulated to provide compact virtual insulation from external heat sources.

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.

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.

A gas burner assembly includes a gas burner. A grate with a plurality of fingers is positioned above the gas burner. The plurality of fingers includes a sensor finger. A temperature sensor is mounted to the sensor finger of the plurality of fingers of the grate at a first end portion of the sensor finger. The temperature sensor is thermally isolated from the grate.

A heat exchanger for a cooking system is provided. The heat exchanger includes a central axis, an inlet module, and a heat exchanger module removably coupled to and adjacent the inlet module along the central axis. A fluid duct is provided that extends through the inlet module and the heat exchanger module along the central axis. The inlet module includes a plurality of headers positioned about an outer perimeter of the inlet module, a plurality of tubes extending radially across the fluid duct between the plurality of headers, and a plurality of caps coupled to the plurality of headers, wherein each cap is configured to be removed from a corresponding one of the plurality of headers to expose one of the plurality of tubes through the corresponding one of the plurality of headers.