The present disclosure provides a stove and a stove system. The stove comprises a stove body comprising a first side wall; a fuel rack arranged in the stove body, the fuel rack and the first side wall of the stove body forming a first cavity having an upward opening; at least one protruding structure extending from at least one of the first side wall or the fuel rack and further extending into the first cavity, each of the at least one protruding structure is provided with a hollow channel and at least one air vent, at least one first air opening is provided at least one of the first side wall or the fuel rack, the at least one first air opening, the hollow channel and the at least one air vent form an airflow channel, the airflow channel draws air external to the stove body into the first cavity.

A cooking grill has a cooking chamber containing a cooking grate, a solid fuel fire pit beneath the cooking chamber, an ignitor in the fire pit, a fire chimney interposing the fire pit and the cooking chamber, a fuel hopper attached to a fuel chute directing solid fuel from the hopper into the fire pit by gravity, and a fan directing combustion air into the fire pit.

A temperature control system for a grill, including a main unit and a fan. The main unit is configured to be mounted on the grill, and the fan is positioned corresponding to the intake port of the grill to adjust the intake volume for controlling fuel combustion. The main unit and the fan are in communication. The main unit includes a control module and a temperature measurement module. The temperature measurement module is used to detect the air ambient temperature of the grill and transmit a first temperature signal to the control module. The control module is configured to control the power of the fan or its on/off state based on the first temperature signal.

The present disclosure provides a stove and a stove system. The stove comprises a stove body comprising a first side wall; a fuel rack arranged in the stove body, the fuel rack and the first side wall of the stove body forming a first cavity having an upward opening; at least one protruding structure extending from at least one of the first side wall or the fuel rack and further extending into the first cavity, each of the at least one protruding structure is provided with a hollow channel and at least one air vent, at least one first air opening is provided at least one of the first side wall or the fuel rack, the at least one first air opening, the hollow channel and the at least one air vent form an airflow channel, the airflow channel draws air external to the stove body into the first cavity.

A fire pit a removable fire grate and a removable ash pan. The removable fire grate is positioned within a burn chamber and supports combustible fuel for burning. The removable fire grate includes a plurality of holes sized to permit passage of ash from the combustible fuel, and at least one grip feature sized and shaped to permit a user to remove the removable fire grate from the fire pit by lifting the removable fire grate vertically through the burn chamber. The removable ash pan is positioned within the burn chamber beneath the removable fire grate, and includes, a side wall, a bottom, and at least one grippable surface configured to permit the user to remove the removable ash pan from the fire pit by lifting the removable ash pan vertically through the burn chamber.

A fire pit a removable fire grate and a removable ash pan. The removable fire grate is positioned within a burn chamber and supports combustible fuel for burning. The removable fire grate includes a plurality of holes sized to permit passage of ash from the combustible fuel, and at least one grip feature sized and shaped to permit a user to remove the removable fire grate from the fire pit by lifting the removable fire grate vertically through the burn chamber. The removable ash pan is positioned within the burn chamber beneath the removable fire grate, and includes, a side wall, a bottom, and at least one grippable surface configured to permit the user to remove the removable ash pan from the fire pit by lifting the removable ash pan vertically through the burn chamber.

A fire pit combustion chamber has an inner wall and a floor having perforations for allowing ash and to pass therethrough and having a floor opening selectively coverable by a lift out section having a rim and having a cover with a raised shape for directing fuel outwardly as the fuel burns. The inverted cover is also receivable within the opening. The cover may define cover openings. A floor recess receives the rim to prevent lateral movement of the cover. An ash pan is below the floor for receiving ash and is removeable though the floor opening. A chute below the floor directs ash into the ash pan. The ash pan may conform to the chute for permitting the ash pan to pass into the chute and may be suspended therefrom. A second ash pan e.g., a removable drawer, may collecting ash when the ash pan is removed.

An apparatus includes a bottom, a top including an opening, a first sidewall coupled to the top and the bottom, a second sidewall coupled to the top and the bottom, an interior defined at least in part by the bottom, the top, the first sidewall, and the second sidewall, and a central vertical axis. A first vane couples to the first sidewall, within the interior, and follows a spiral trajectory about the central vertical axis in a direction between the bottom and the top. A second vane couples to the second sidewall, within the interior, and follows a spiral trajectory about the central vertical axis in the direction between the bottom and the top.

A firepit, having an outer shell having a first base and a first sidewall extending upwardly from the first base to a first top to define a first cavity; an inner shell disposed within the first cavity, defining a second base and a second sidewall extending upwardly from the second base to a second top of the inner shell that is level with the first top to define a second cavity, the second cavity defines a combustion chamber; a base spacer disposed between the first and second bases, a sidewall spacer between the first and second sidewalls, to define a plenum between the outer shell and the inner shell; a first air inlet port defined in the first sidewall; second air inlet ports defined in the second base so that an airflow through the first air inlet port flows through the second air inlet ports and into the combustion chamber.