The present disclosure provides a silicon nitride ceramic heating and ignition device for a granular fuel barbecue oven, including a combustion chamber and a fixing pipe. An outer wall of the combustion chamber is welded to one end of the fixing pipe, the fixing pipe is communicated with an interior of the combustion chamber, and air inlet holes and air flow holes are defined in the two sides of the fixing pipe. One end of the fixing pipe is fixedly connected with a stainless steel sheet bending support, and the heat dissipation ceramic flange sleeve and one end flange port of the fixing pipe are connected with a boss positioning center. An inner cavity of the heat dissipation flange ceramic sleeve is bonded with the silicon nitride ignition rod.

A stove, using biomass pellets as fuels, includes: a stove body that includes a firebox; at least one hopper; and at least one feed tube extending between the at least one hopper and the firebox; and at least one control lever laterally disposed on the at least one feed tube; wherein, fuels within the at least one hopper enter the firebox along the at least one feed tube under gravity when the at least one control lever is in a second position.

A stove, using biomass pellets as fuels, includes: a stove body that includes a firebox; at least one hopper; and at least one feed tube extending between the at least one hopper and the firebox; and at least one control lever laterally disposed on the at least one feed tube; wherein, fuels within the at least one hopper enter the firebox along the at least one feed tube under gravity when the at least one control lever is in a second position.

A grilling device includes an auger feeder system, a heating element, a blower and a temperature control system. The temperature control system includes at least a first temperature sensor inside the firepot and a second temperature sensor inside a cooking chamber above the firepot. The heating element can also serve as the first temperature sensor. A method for controlling the temperature of the grill can include receiving temperature feedback information from one or more of the temperature sensors and adjusting power provided to the auger feeder system, heating element, and blower. The temperature control system produces cold smoke resulting from the combustion of lignin in solid wood fuel while minimizing temperatures inside the cooking chamber.

A grilling device includes an auger feeder system, a heating element, a blower and a temperature control system. The temperature control system includes at least a first temperature sensor inside the firepot and a second temperature sensor inside a cooking chamber above the firepot. The heating element can also serve as the first temperature sensor. A method for controlling the temperature of the grill can include receiving temperature feedback information from one or more of the temperature sensors and adjusting power provided to the auger feeder system, heating element, and blower. The temperature control system produces cold smoke resulting from the combustion of lignin in solid wood fuel while minimizing temperatures inside the cooking chamber.

A fuel source combustion assembly is configured to allow for easy and safe reloading of a pre-ignited fuel source, in particular charcoal, into a cooking apparatus, such as a smoker, barbecue grill, indoor cooker, and the like. The assembly has a housing, to an inside of which a hamper is installed so as to be able to rotate through an opening on an outside wall of the housing. While in the rotated position, hamper is configured to present a rectangular opening, into which the fuel source may be poured. After the hamper is loaded, it can be rotated so as to be back inside of housing to be secured securely (e.g., by an external door).

A fuel source combustion assembly is configured to allow for easy and safe reloading of a pre-ignited fuel source, in particular charcoal, into a cooking apparatus, such as a smoker, barbecue grill, indoor cooker, and the like. The assembly has a housing, to an inside of which a hamper is installed so as to be able to rotate through an opening on an outside wall of the housing. While in the rotated position, hamper is configured to present a rectangular opening, into which the fuel source may be poured. After the hamper is loaded, it can be rotated so as to be back inside of housing to be secured securely (e.g., by an external door).

Described herein is a charging system for dust-free fuel feeding, comprising a loading chamber, container, and belt conveyor located in the chamber, wherein the loading chamber is bipartite and its lower part, charging is a rectangular body, closed in the lower part by the arched profiled surface of the bottom, located at an angle in respect to the walls of chamber, connected in the lower part with the chamber of the belt conveyor, wherein the brackets are placed in the upper part of the chamber, fastened horizontally to the wall of the charging chamber, in the lower part of the chamber there is an inlet of suction port of turbine, and the loading chamber has cylindrical shape, which the top edge has arched outline, forming funnel profile, closed at the inlet by a flexible membrane and the ratchet mechanism is placed on the external surface of the chamber.

Described herein is a charging system for dust-free fuel feeding, comprising a loading chamber, container, and belt conveyor located in the chamber, wherein the loading chamber is bipartite and its lower part, charging is a rectangular body, closed in the lower part by the arched profiled surface of the bottom, located at an angle in respect to the walls of chamber, connected in the lower part with the chamber of the belt conveyor, wherein the brackets are placed in the upper part of the chamber, fastened horizontally to the wall of the charging chamber, in the lower part of the chamber there is an inlet of suction port of turbine, and the loading chamber has cylindrical shape, which the top edge has arched outline, forming funnel profile, closed at the inlet by a flexible membrane and the ratchet mechanism is placed on the external surface of the chamber.

A pellet hopper for use in a pellet grill includes a first bottom panel, a second bottom panel, and a third bottom panel. Each bottom panel has an inner edge that partially defines a pellet evacuation opening. The first, second, and third bottom panels form respective first, second, and third nonzero angles relative to a horizontal plane. In this way, each bottom panel tilts downward toward the pellet evacuation opening.