Gasification firewood stove

Abstract

The utility model discloses a kind of gasification firewood stove, the gasification firewood stove includes stove body with stove door, chimney, ash receiving box, fire ring and grate;Stove body is provided with hearth and ash hole inside;Chimney is arranged on the side wall of stove body and is communicated with hearth;Ash receiving box is inserted in ash hole and is located below grate;Fire ring includes inner fire ring and outer fire ring;Inner fire ring and outer fire ring are spaced apart and side edge sealing connection are set;Inner fire ring is set above grate, and a plurality of air holes are set on the upper portion side wall of inner fire ring;The interval space of inner fire ring and outer fire ring is communicated with ash hole;The utility model gasification firewood stove is set air hole on the upper surface of inner fire ring, high-temperature flue gas enters between inner fire ring and outer fire ring from air hole, and secondary combustion is carried out with oxygen inside, realize the full combustion of fuel and reduce the emission of black smoke, improve thermal efficiency and reduce flue gas emission, to achieve the effect of energy saving and emission reduction.

Description

Technical Field

[0001] This utility model relates to the field of wood-fired stove technology, specifically to a gasified wood-fired stove. Background Technology

[0002] Existing wood-burning stoves consist of a firebox, fire baffle, ash collection box, pot, outer shell, and chimney. When burning fuel, the fire baffle may cause incomplete combustion due to insufficient oxygen supply. Too much smoke accumulates in the firebox and cannot be discharged through the chimney in time, resulting in a smoky kitchen. This can cause mild symptoms such as irritation to the nose and eyes, or even severe smoke poisoning. It is neither environmentally friendly nor safe.

[0003] In view of the above, this utility model is hereby proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a gasification wood-fired stove. This gasification wood-fired stove utilizes a fire-stopping ring structure, specifically with ventilation holes on the inner fire-stopping ring. High-temperature flue gas enters the space between the inner and outer fire-stopping rings through these ventilation holes, where it undergoes secondary combustion with the internal oxygen, achieving complete fuel combustion. The gasification wood-fired stove includes a stove body with a stove door, a chimney, an ash collection box, a fire-stopping ring, and a grate.

[0005] The stove body is equipped with a cooking chamber and an ash chamber inside.

[0006] The grate is disposed between the furnace chamber and the ash chamber; the chimney is disposed on the side wall of the furnace body and communicates with the furnace chamber; the ash receiving box is inserted into the ash chamber and located below the grate;

[0007] The fire baffle ring includes an inner fire baffle ring and an outer fire baffle ring; the inner fire baffle ring and the outer fire baffle ring are spaced apart and connected with sealed sides; the inner fire baffle ring is located above the grate and has multiple ventilation holes on its upper sidewall.

[0008] The space between the inner fire barrier and the outer fire barrier is connected to the ash chamber.

[0009] Preferably, the fire barrier ring is arc-shaped.

[0010] Preferably, the gasification wood stove also includes a pot, and the upper surface of the stove body is provided with an opening that seals the bottom of the pot.

[0011] Preferably, the height of the outer fire barrier is higher than the height of the inner fire barrier.

[0012] The beneficial effects of this utility model are reflected in the following: The gasification firewood stove of this utility model has a fire-blocking ring structure. Specifically, the inner fire-blocking ring is provided with ventilation holes. High-temperature flue gas enters between the inner and outer fire-blocking rings through the ventilation holes and undergoes secondary combustion with the internal oxygen, thereby achieving complete combustion of fuel and reducing the emission of black smoke and thick smoke, improving thermal efficiency and reducing flue gas emissions, thus achieving energy saving and emission reduction effects. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0014] Figure 1 A side view of a gasification wood-fired stove provided in an embodiment of this utility model;

[0015] Figure 2 for Figure 1 Cross-sectional view of the gasification wood-fired stove along line AA.

[0016] In the attached diagram, 1-stove body, 11-stove chamber, 12-ash chamber; 2-chimney; 3-ash collection box; 4-fire baffle, 41-inner fire baffle, 42-outer fire baffle, 43-ventilation hole; 5-grate; 6-boiler. Detailed Implementation

[0017] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0018] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0019] This utility model provides a gasified wood-fired stove, such as Figure 1 , 2 As shown, the gasification wood stove includes a stove body 1 with a stove door, a chimney 2, an ash collection box 3, a fire baffle ring 4, and a grate 5;

[0020] The stove body 1 is equipped with a stove chamber 11 and an ash chamber 12 inside;

[0021] The grate 5 is located between the furnace chamber 11 and the ash chamber 12;

[0022] Chimney 2 is installed on the side wall of stove body 1 and is connected to stove chamber 11;

[0023] The ash receiving box 3 is inserted into the ash chamber 12 and located below the grate 5;

[0024] The fire baffle 4 includes an inner fire baffle 41 and an outer fire baffle 42; the inner fire baffle 41 and the outer fire baffle 42 are spaced apart and connected with a side seal; the inner fire baffle 41 is located above the grate 5 and multiple ventilation holes 43 are provided on the upper side wall of the inner fire baffle 41.

[0025] The space between the inner fire barrier ring 41 and the outer fire barrier ring 42 is connected to the ash chamber 12, so that air can flow through the ash chamber 12 into the space between the inner fire barrier ring 41 and the outer fire barrier ring 42.

[0026] The shape of the fire barrier ring 4 is not strictly limited in this invention. Those skilled in the art can choose according to actual needs. In one embodiment, the fire barrier ring 4 is arc-shaped.

[0027] In one embodiment, the gasification wood stove also includes a pot 6, and the upper surface of the stove body 1 is provided with an opening that seals the bottom of the pot 6.

[0028] In one embodiment, the height of the outer fire barrier 42 is higher than the height of the inner fire barrier 41.

[0029] This utility model of a gasification firewood stove utilizes a fire-blocking ring structure. Specifically, the inner fire-blocking ring 41 has ventilation holes 43. High-temperature flue gas enters the space between the inner fire-blocking ring 41 and the outer fire-blocking ring 42 through the ventilation holes 43, and undergoes secondary combustion with the oxygen inside. (During use, the ash collection box 3 is pulled out, allowing air to enter the ash chamber 11, and then through the grate 5 into the stove chamber 11. It can also enter the space between the inner fire-blocking ring 41 and the outer fire-blocking ring 42 to provide oxygen.) This achieves complete combustion of fuel, reduces the emission of black smoke and dense smoke, improves thermal efficiency, and reduces flue gas emissions, thereby achieving energy saving and emission reduction effects.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A gasification wood-fired stove, characterized in that, The gasification wood stove includes a stove body with a stove door, a chimney, an ash collection box, a fire baffle, and a grate. The stove body is equipped with a cooking chamber and an ash chamber inside. The grate is disposed between the furnace chamber and the ash chamber; the chimney is disposed on the side wall of the furnace body and communicates with the furnace chamber; the ash receiving box is inserted into the ash chamber and located below the grate; The fire baffle ring includes an inner fire baffle ring and an outer fire baffle ring; the inner fire baffle ring and the outer fire baffle ring are spaced apart and connected with sealed sides; the inner fire baffle ring is located above the grate and has multiple ventilation holes on its upper sidewall. The space between the inner fire barrier and the outer fire barrier is connected to the ash chamber.

2. The gasification wood-fired stove according to claim 1, characterized in that, The firebreak ring is arc-shaped.

3. The gasification wood-fired stove according to claim 1, characterized in that, The gasification wood-fired stove also includes a pot, and the upper surface of the stove body is provided with an opening that seals the bottom of the pot.

4. The gasification wood-fired stove according to claim 1, characterized in that, The height of the outer fire barrier is higher than the height of the inner fire barrier.

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