F24B5/06

Pellet burner
12352432 · 2025-07-08 · ·

A pellet burner includes: a burner body having a combustion chamber and an open top; a feed opening at a sidewall of the burner body; a through port under the burner body; and a grate structure above the through port and including two tiers of supports both secured to the burner body. Supports in the first tier are lower than the adjacent supports in the second tier. The second tier of supports are staggered with the first tier. A passage is between the two tiers of supports. The passage is narrower than a diameter D of the pellet fuel. A spacing between two adjacent supports in the second tier is greater than D but smaller than 2D. The feed opening is above the grate structure by no less than 3D. The pellet fuel drops from the feed opening. Air entering via the through port disperses the burnt pellet fuel ash.

Pellet burner
12352432 · 2025-07-08 · ·

A pellet burner includes: a burner body having a combustion chamber and an open top; a feed opening at a sidewall of the burner body; a through port under the burner body; and a grate structure above the through port and including two tiers of supports both secured to the burner body. Supports in the first tier are lower than the adjacent supports in the second tier. The second tier of supports are staggered with the first tier. A passage is between the two tiers of supports. The passage is narrower than a diameter D of the pellet fuel. A spacing between two adjacent supports in the second tier is greater than D but smaller than 2D. The feed opening is above the grate structure by no less than 3D. The pellet fuel drops from the feed opening. Air entering via the through port disperses the burnt pellet fuel ash.

BBQ OVEN
20250257876 · 2025-08-14 ·

The present application relates to a BBQ oven, comprising an oven, a loading container and a mixing unit. The loading container is arranged on the oven, having a loading inlet on the top and a discharge outlet at the bottom; the mixing unit includes a mixing driver positioned on the side wall of the loading container and a mixer connected to the mixing driver. The BBQ oven requires no manual turning to prevent fuel arching as the mixing unit consisting of the mixing driver and the mixer connected to the mixing driver can mix and split fuel being arched by turning of the mixer driven by the mixing driver, and thereby reduces the labor work intensity.

BBQ OVEN
20250257876 · 2025-08-14 ·

The present application relates to a BBQ oven, comprising an oven, a loading container and a mixing unit. The loading container is arranged on the oven, having a loading inlet on the top and a discharge outlet at the bottom; the mixing unit includes a mixing driver positioned on the side wall of the loading container and a mixer connected to the mixing driver. The BBQ oven requires no manual turning to prevent fuel arching as the mixing unit consisting of the mixing driver and the mixer connected to the mixing driver can mix and split fuel being arched by turning of the mixer driven by the mixing driver, and thereby reduces the labor work intensity.

BBQ VENTING SYSTEM
20250275649 · 2025-09-04 ·

A BBQ grill venting system is disclosed that allows for the customization of different cooking zones within a single BBQ cooking grill. The grill includes a plurality of adjustable vents that permit the precise tuning of venting conditions within the heated interior of the grill cooking area under the BBQ lid. The variable vents are arranged in a circumferential pattern around the lower rounded top surface of the BBQ lid so that grouping of controlled temperature zones and internal atmospheric adjustments may be made to the interior of a selected cooking zone from the exterior adjustment of the different venting groups. The adjustments allow for the controlled cooking of different types of meats in different zones on a single cooking grate instance in the BBQ grill.

BBQ VENTING SYSTEM
20250275649 · 2025-09-04 ·

A BBQ grill venting system is disclosed that allows for the customization of different cooking zones within a single BBQ cooking grill. The grill includes a plurality of adjustable vents that permit the precise tuning of venting conditions within the heated interior of the grill cooking area under the BBQ lid. The variable vents are arranged in a circumferential pattern around the lower rounded top surface of the BBQ lid so that grouping of controlled temperature zones and internal atmospheric adjustments may be made to the interior of a selected cooking zone from the exterior adjustment of the different venting groups. The adjustments allow for the controlled cooking of different types of meats in different zones on a single cooking grate instance in the BBQ grill.

MODULAR GRILL AND BURN BARREL
20250280997 · 2025-09-11 ·

A container suitable for capturing fire, the container comprising an outer housing having an open top and a closed bottom, an inner fire-containing receptacle fitting within the outer housing, a grate, and a system to raise or lower one of the grate or fire-containing receptacle; the container comprising a lid fashioned to engage with the open top of the outer housing; and a tripod stand capable of suspending the container and comprising a lift system engaged to the lid to operate the lid from a position engaged with the open top to a position disengaged from the open top.

MODULAR GRILL AND BURN BARREL
20250280997 · 2025-09-11 ·

A container suitable for capturing fire, the container comprising an outer housing having an open top and a closed bottom, an inner fire-containing receptacle fitting within the outer housing, a grate, and a system to raise or lower one of the grate or fire-containing receptacle; the container comprising a lid fashioned to engage with the open top of the outer housing; and a tripod stand capable of suspending the container and comprising a lift system engaged to the lid to operate the lid from a position engaged with the open top to a position disengaged from the open top.

Ignition device for biomass particle fuel barbecue grill heater
20250302233 · 2025-10-02 · ·

An ignition device for a biomass particle fuel barbecue grill and a heater, the device comprising an electrode rod (2), an igniter (3) and a wire (5), wherein the electrode rod (2) is arranged at the bottom part of a biomass particle fuel combustion area (1) in a biomass particle barbecue grill body. Specifically, a hole site is arranged at the bottom part of the biomass particle fuel combustion area (1) for fixing and installing the electrode rod, (2) and making contact with biomass particles in the biomass particle fuel combustion area (1); the igniter (3) is fixedly arranged at a suitable position on the outer surface of the biomass particle barbecue grill body; and the igniter (3) is connected to the electrode rod (2) by means of the wire (5). According to the ignition device, an electrode rod (2) is provided in a biomass particle fuel combustion area (1), and a voltage-generating igniter (3) and a high-temperature resistant wire (5) for transmitting high-frequency voltage are installed to allow the electrode rod (2) to generate arc sparks by means of a manual operation, so as to ignite the biomass particle fuel. Therefore, the biomass particle fuel barbecue grill may be used in an environment without a power supply, is more portable and may be used outdoors.

Ignition device for biomass particle fuel barbecue grill heater
20250302233 · 2025-10-02 · ·

An ignition device for a biomass particle fuel barbecue grill and a heater, the device comprising an electrode rod (2), an igniter (3) and a wire (5), wherein the electrode rod (2) is arranged at the bottom part of a biomass particle fuel combustion area (1) in a biomass particle barbecue grill body. Specifically, a hole site is arranged at the bottom part of the biomass particle fuel combustion area (1) for fixing and installing the electrode rod, (2) and making contact with biomass particles in the biomass particle fuel combustion area (1); the igniter (3) is fixedly arranged at a suitable position on the outer surface of the biomass particle barbecue grill body; and the igniter (3) is connected to the electrode rod (2) by means of the wire (5). According to the ignition device, an electrode rod (2) is provided in a biomass particle fuel combustion area (1), and a voltage-generating igniter (3) and a high-temperature resistant wire (5) for transmitting high-frequency voltage are installed to allow the electrode rod (2) to generate arc sparks by means of a manual operation, so as to ignite the biomass particle fuel. Therefore, the biomass particle fuel barbecue grill may be used in an environment without a power supply, is more portable and may be used outdoors.