A fire an inner chamber wall circumscribing and defining an inner chamber. A plurality of primary air apertures defined through the inner chamber wall at a first, lower level and a plurality of secondary air apertures defined through the inner chamber wall at a second, upper level. A fuel grate is supported within the inner chamber at a level between the lower level and the upper level. Solid fuel supported by the fuel grate, when combusted, is provided primary combustion air from below the fuel grate by the primary air apertures and provided secondary combustion air from above the solid fuel by the secondary air apertures, the secondary combustion air promoting combustion of unburned gasified combustibles rising within the inner chamber.

A stove with an ash collecting drawer is detachably connected with the base because the stove includes the stove body, the base and the ash collecting drawer. A baking tray is provided on the stove body. The stove body is provided with a first accommodating cavity. The first accommodating cavity is provided with a first accommodating opening. The ash collecting drawer is placed in the first accommodating cavity through the first accommodating opening. The base is provided with a second accommodating cavity. The second accommodating cavity is provided with a second accommodating opening. When the stove body is detached from the base, the stove body is placed in the second accommodating cavity through the second accommodating opening, so that firewood can be burned in the first accommodating cavity, and the ashes generated after combustion fall into the ash collecting drawer.

The present invention discloses an adjustable camping wood-burning stove in the technical field of wood-burning stoves, including a stove body. A fixing disk is threadedly connected to the bottom surface of the stove body. A support mechanism is arranged on the fixing disk. An ash collecting disk is arranged on the bottom surface of the fixing disk. The support mechanism is rotationally connected in the ash collecting disk. Three chutes are formed in the stove body. A lifting mechanism is slidingly connected in the chute. The lifting mechanism is provided in the stove body. A stove plate is movably connected to the lifting mechanism. Two sealing plates are slidingly connected between the two fixing strips, which effectively adjusts an apparatus, makes it more convenient to use the apparatus, and further improves the practicability and convenience of the apparatus.

A fire pit insert that is constructed to be shipped and sold in a disassembled state and then assembled by the end user is shown and described. The fire pit insert includes a plurality of wall panels that are removably coupled together to define a burn pit. A plurality of rim portions are attachable to the plurality of wall panels. The plurality of wall panels include an interior wall segment spaced apart from an exterior wall segment to define an interior in the plurality of wall panels that permit airflow there through during operation. The exterior wall segments have a first leg, a second leg, and a recessed portion located between the first and second legs to permit the fire pit insert to be self-supporting when assembled. The fire pit insert can be inserted into a surrounding enclosure.

A fire pit has a tub with a hollow interior chamber for receiving ash-producing combustibles. The chamber has a perforated bottom portion. A support is adapted to attach to the tub and be removable therefrom without the use of tools. The support has an ash-collecting compartment disposed directly below the perforated bottom portion when the support is attached to the tub. The support is adapted to support the tub when attached thereto, and to receive hot ashes into the compartment which fall through the perforated bottom portion during combustion of the combustibles, so that the ashes can collect and cool within the compartment and then be transported with the removed support for remote disposal.

Disclosed is a novel wood pellet furnace firebox. The firebox comprises a firebox wall and a firebox bottom plate, wherein the firebox wall is provided with a hollow interlayer air duct, the outer wall of the firebox is provided with an air outlet which communicates with the interlayer air duct, and the bottom and top parts of the inner wall of the firebox are respectively provided with a bottom air intake hole and a top air intake hole which communicate with the interlayer air duct. By means of the arrangement of the firebox wall as a hollow interlayer structure, the present application allows a portion of air entering the interlayer air duct to enter from the bottom air intake hole and mix with ignited wood pellets for primary combustion, and another portion of air to be preheated by means of the interlayer air duct, then blow out from the top air intake hole and mix with red-hot flue gas and dust from the primary combustion for secondary combustion. The secondary combustion can increase the roasting temperature in a furnace chamber to above 800 degrees Fahrenheit, and on the other hand, can also burn up flue gas and dust as much as possible to greatly improve cleanliness in a furnace hearth, and increase the combustion efficiency and fuel utilization rate, which highlights the advantages of wood pellet furnaces with regards to saving energy and protecting the environment.

A wood pellet combustion container for a fireplace. The wood pellet combustion container comprises a housing having a base and a sidewall forming an interior volume having an open upper end. The housing further includes a platform that is slidably disposed within the sidewall at the open upper end such that it can be removed from the housing. The platform includes a plurality of apertures and a handle disposed thereon, wherein the platform receives burning wood pellets. The sidewall further includes a drawer slidably mounted below the platform, wherein the drawer receives wood pellet ashes that fall through the plurality of apertures. The wood pellet combustion container is placed within a fireplace, such that heat is generated from burning wood pellets placed on the platform.

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 portable fireplace for burning combustible fuel includes an outer wall defining a lower portion and a tower portion, an inner wall separated from the outer wall by an air gap and defining a combustion chamber within the lower portion and a chimney within the tower portion. The portable fireplace also includes a fireplace aperture through the outer wall and inner wall, a mantel below the fireplace aperture and projecting outward from the outer wall, a number of inlet ventilation holes in the outer wall, and a number of outlet ventilation holes in the inner wall within the combustion chamber.

A fire pit that is constructed to be sold in a disassembled state is shown and described. In the disassembled state, the various components (as discussed herein) are in a relatively flat configuration and are configured to be assembled by the end user. In the disassembled state, the components contain relatively less void space between the components, in comparison to in the assembled state. In the disassembled state, the components may be packed into a relatively small packaging, compared to an amount of packaging that would be required to package the fire pit once it is assembled. Embodiments of the invention thus allow the packaging of a fire pit using less packaging than traditional fire pits and/or allow for a larger fire pit to be packaged in a similar amount of packaging.