Air inducing structure of firewood stove

Abstract

The utility model relates to the technical field of firewood stoves, and discloses a firewood stove air inducing structure which comprises a stove body and a fire grate installed in the stove body, a sealing bin door used for adjusting and adding fuel is arranged on the side face of the stove body, an annular groove located below the fire grate is formed in the side face of the stove body, a rotatable air inducing ring is arranged on the annular groove, and the air inducing ring is connected with the sealing bin door. Corresponding ventilation holes are formed in the air inducing ring and the annular groove. According to the air inducing structure of the firewood stove, fuel is conveniently added through the sealing bin door, then internal and external communication is closed and cut off, air can only enter the stove body through the ventilation holes in the air inducing ring, the air inducing ring is rotated, the ventilation holes in the air inducing ring and the annular groove are staggered, air entering is reduced, and therefore the combustion speed of the fuel is controlled, and the effect of adjusting the size of fire is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood-burning stoves, in particular to an air induction structure for a wood-burning stove. Background Art

[0002] The wood stove is a popular barbecue stove. It is mainly used to roast various foods, such as roast duck, roast chicken, roast fish, etc. It is easy to use, energy-saving, environmentally friendly, safe and reliable. The current wood stove is fed through the hatch and the combustion air is transported, but the size of the fire cannot be controlled. It is not convenient to roast various foods. To solve this problem, we proposed a wood stove induced draft structure. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a wood-fired stove air induction structure.

[0004] The utility model provides the following technical solutions: a wood-fired stove induced draft structure, comprising a stove body and a grate installed inside the stove body, a sealed compartment door for adjusting fuel is provided on the side of the stove body, an annular groove is opened on the side of the stove body and is located below the grate, a rotatable induced draft ring is provided on the annular groove, corresponding ventilation holes are provided on the induced draft ring and the annular groove, the ventilation holes on the induced draft ring and the annular groove are staggered to reduce air entry, and a drawer for receiving ashes is provided at the bottom end of the stove body.

[0005] Preferably, the furnace body is provided with a heat insulating interlayer.

[0006] Preferably, the interior of the sealed compartment door is filled with heat insulating material.

[0007] Preferably, a handle is provided on the air induction ring to adjust the rotation of the air induction ring.

[0008] Preferably, a conical air guide cover is installed at the bottom end of the furnace body and is located between the grate and the drawer, and the air guide cover discharges the fallen dust into the drawer.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] The draft structure of the wood-burning stove facilitates the addition of fuel by sealing the door, which is then closed to cut off the internal and external connections, so that air can only enter the furnace body through the ventilation holes on the draft ring. The draft ring is rotated to misalign the ventilation holes on the draft ring and the annular groove to reduce the amount of air entering, thereby controlling the combustion speed of the fuel and achieving the effect of adjusting the size of the fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2It is a structural schematic diagram of the air deflector of the utility model.

[0013] In the figure: 1. furnace body; 2. sealed compartment door; 3. annular groove; 4. draft ring; 5. drawer; 6. air guide cover. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. In order to keep the following description of the embodiments of the present disclosure clear and concise, the present disclosure omits detailed descriptions of known functions and known components to avoid unnecessary confusion of the concepts of the present invention.

[0015] See also Figure 1-2 A wood-fired stove induced draft structure comprises a stove body 1 and a grate installed inside the stove body 1, a sealed door 2 for adjusting fuel is provided on the side of the stove body 1, an annular groove 3 located below the grate is opened on the side of the stove body 1, a rotatable induced draft ring 4 is provided on the annular groove 3, corresponding ventilation holes are provided on the induced draft ring 4 and the annular groove 3, the induced draft ring 4 and the annular groove 3 are staggered to reduce air entry, fuel is conveniently added through the sealed door 2, and then the internal and external connections are closed and cut off, so that air can only enter the stove body 1 through the ventilation holes on the induced draft ring 4, and the induced draft ring 4 is rotated to stagger the ventilation holes on the induced draft ring 4 and the annular groove 3 to reduce air entry, thereby controlling the combustion speed of the fuel and achieving the effect of adjusting the size of the fire.

[0016] The bottom end of the furnace body 1 is provided with a drawer 5 for receiving ashes. The bottom end of the furnace body 1 is installed with a conical air deflector 6 located between the grate and the drawer 5, and the air deflector 6 discharges the fallen dust into the drawer 5. Since the area of ​​the drawer 5 is limited, the ashes need to be concentrated and introduced into the drawer 5 through the air deflector 6 to facilitate the ashes discharge.

[0017] The furnace body 1 is provided with a heat-insulating interlayer to prevent the outer temperature of the furnace body 1 from being too high. The interior of the sealed chamber door 2 is filled with heat-insulating materials to facilitate opening of the sealed chamber door 2 and prevent the sealed chamber door 2 from being too high in temperature.

[0018] The induced draft ring 4 is provided with a handle to adjust the rotation of the induced draft ring 4, control the misalignment of the ventilation holes on the induced draft ring 4 and the annular groove 3, and adjust the conduction area of ​​the two ventilation holes, thereby controlling the amount of air introduced and providing air for fuel combustion.

[0019] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A wood-fired stove induced draft structure, comprising a stove body (1) and a grate installed inside the stove body (1), characterized in that: The side of the furnace body (1) is provided with a sealed door (2) for adjusting fuel, the side of the furnace body (1) is provided with an annular groove (3) located below the grate, the annular groove (3) is provided with a rotatable draft ring (4), the draft ring (4) and the annular groove (3) are both provided with corresponding ventilation holes, the ventilation holes on the draft ring (4) and the annular groove (3) are staggered to reduce air entry, and the bottom end of the furnace body (1) is provided with a drawer (5) for receiving ashes.

2. The wood-fired stove air induction structure according to claim 1, characterized in that: The furnace body (1) is provided with a heat insulating interlayer.

3. The wood-fired stove air induction structure according to claim 1, characterized in that: The interior of the sealed compartment door (2) is filled with heat insulating material.

4. The wood-fired stove air induction structure according to claim 1, characterized in that: The air induction ring (4) is provided with a handle for adjusting the rotation of the air induction ring (4).

5. The wood-fired stove air induction structure according to claim 1, characterized in that: A conical air guide cover (6) is installed at the bottom end of the furnace body (1) and is located between the grate and the drawer (5), and the air guide cover (6) discharges the fallen dust into the drawer (5).

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