A burning stove includes a stove body, a front seat, a door, a rear seat, a top cover, and a baffle. The baffle divides the stove body into an air inlet chamber and a combustion chamber. The door is provided with first air inlet holes and second air inlet holes. The baffle is provided with first air holes. The baffle is provided with an air guide port and an air guide face. First partial air flows backward in the air inlet chamber, flows through the air guide port and the air guide face, and flows upward into the combustion chamber, and second partial air in the air inlet chamber flows through the first air holes into the combustion chamber. The first partial air and the second partial air form a vortex air flow in the combustion chamber.

A burning stove includes a stove body, a front seat, a door, a rear seat, a top cover, and a baffle. The baffle divides the stove body into an air inlet chamber and a combustion chamber. The door is provided with first air inlet holes and second air inlet holes. The baffle is provided with first air holes. The baffle is provided with an air guide port and an air guide face. First partial air flows backward in the air inlet chamber, flows through the air guide port and the air guide face, and flows upward into the combustion chamber, and second partial air in the air inlet chamber flows through the first air holes into the combustion chamber. The first partial air and the second partial air form a vortex air flow in the combustion chamber.

A portable camping stove/fire pit has a cylindrical combustion chamber having a bottom member and circularly configured vertical side wall which extends upwardly from the bottom member and terminates in a top edge. The circularly configured side wall has a plurality of spaced apart vertically oriented slots, where each of the slots extends from the exterior of the combustion chamber into the interior. The circularly configured side wall has a plurality of vertically aligned louver members disposed in a spiraling configuration about the combustion chamber, where each louver is disposed tangentially to a respective vertical slot. During combustion within the combustion chamber, a flow of air is drawn past the plurality of vertically aligned louver members, through the slots into the interior, thereby forming a vortex as combustion occurs within the combustion chamber.

A portable camping stove/fire pit has a cylindrical combustion chamber having a bottom member and circularly configured vertical side wall which extends upwardly from the bottom member and terminates in a top edge. The circularly configured side wall has a plurality of spaced apart vertically oriented slots, where each of the slots extends from the exterior of the combustion chamber into the interior. The circularly configured side wall has a plurality of vertically aligned louver members disposed in a spiraling configuration about the combustion chamber, where each louver is disposed tangentially to a respective vertical slot. During combustion within the combustion chamber, a flow of air is drawn past the plurality of vertically aligned louver members, through the slots into the interior, thereby forming a vortex as combustion occurs within the combustion chamber.

A portable campfire device. The device has the capability of maintaining a biomass fire in a firepot without the constant attendance that a campfire requires.

Disclosed is a stove that includes a dome-shaped fire grate comprising a center, a perimeter surrounding and spaced from the center, the center being higher than the perimeter; a plurality of radial stiffening ribs extending away from the perimeter and toward the center; at least one circumferential stiffening ring extending at least partially about the center; and a plurality of ventilation holes between the center and the perimeter.

A wood burning heater is presented. The wood burning heater has an external box housing that has an inside, an outside, a front, a back, a first side, a second side and a bottom. On the inside of the wood burning stove is an inner fire box. The inner fire box has an opening that coincides with the front of the external box housing and a blower device that extends from the external housing box.

A portable camping stove/fire pit has a cylindrical combustion chamber having a bottom member and circularly configured vertical side wall which extends upwardly from the bottom member and terminates in a top edge. The circularly configured side wall has a plurality of spaced apart vertically oriented slots, where each of the slots extends from the exterior of the combustion chamber into the interior. The circularly configured side wall has a plurality of vertically aligned louver members disposed in a spiraling configuration about the combustion chamber, where each louver is disposed tangentially to a respective vertical slot. During combustion within the combustion chamber, a flow of air is drawn past the plurality of vertically aligned louver members, through the slots into the interior, thereby forming a vortex as combustion occurs within the combustion chamber.

A portable camping stove/fire pit has a cylindrical combustion chamber having a bottom member and circularly configured vertical side wall which extends upwardly from the bottom member and terminates in a top edge. The circularly configured side wall has a plurality of spaced apart vertically oriented slots, where each of the slots extends from the exterior of the combustion chamber into the interior. The circularly configured side wall has a plurality of vertically aligned louver members disposed in a spiraling configuration about the combustion chamber, where each louver is disposed tangentially to a respective vertical slot. During combustion within the combustion chamber, a flow of air is drawn past the plurality of vertically aligned louver members, through the slots into the interior, thereby forming a vortex as combustion occurs within the combustion chamber.

A cooking grill includes a container defining a combustion area and a cooking surface over the combustion area. The grill features a pellet burner unit disposed within the container under the cooking surface and a pellet feeding device arranged to feed pellets into the burner unit. The burner unit comprises a trough into which the pellets are fed. The trough is mounted in a movable support which can be pulled out from within the container. The feeding device includes a removable cartridge for containing pellets and a receptacle for receiving the cartridge inserted thereon so that the cartridge supplies pellets for transfer to the pellet burner unit. In addition, a gas burner system is arranged in the container adjacent to the pellet burner unit so as to apply heat from the gas burner system to the cooking surface in addition to or as an alternative to the pellet burner unit.