Smokeless firewood stove with controllable combustion

Abstract

The utility model discloses a smokeless firewood stove with controllable combustion, which belongs to a stove body in the technical field of firewood stoves, and adopts the technical scheme that the smokeless firewood stove comprises a base provided with an air channel; the stove body is fixedly arranged at the upper end of the base, and the air channel is communicated with a cavity formed in the stove body; a cavity is formed in the stove body, an air channel is formed in the cavity, a gasification furnace inner container is arranged in the cavity, a movable drawer door is arranged at the air inlet end of the air channel, a combustion cavity is formed in the upper end of the cavity, a firewood adding channel is formed in one side of the cavity, a smoke exhaust pipe is arranged on any side of the stove body, and the smoke exhaust pipe is communicated with the combustion cavity. According to the smokeless firewood stove with the controllable combustion, the air channel for controlling the air inlet in the cavity of the stove body is arranged below the stove body, and the gasification furnace inner container is adopted for combustion, so that the combustion of the firewood stove is controlled, and the convenience and controllability of actual use are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of firewood stove, concretely relates to a smokeless firewood stove with controllable combustion. BACKGROUND

[0002] The firewood stove is used wood as raw material, and the wood generates flame after burning to warm the upper iron pot, realizes cooking or steaming, and is widely used in vast rural and mountainous areas because of convenient material selection. The original firewood stove is surrounded by masonry on the ground, and the upper part is open, the structure is single, and smoke is easily generated in the room during combustion. For most firewood stoves, most of them are in the mode of spontaneous combustion, although the cost of the firewood stove is lower, but there are many deficiencies. For example: first, the fire is slow, and it takes a lot of time to preheat the pot, which reduces the efficiency; second, the size of the fire cannot be controlled during the cooking process, which affects the cooking effect; third, it is difficult to fully burn the burning material only by spontaneous combustion, which is not conducive to the development trend of energy saving.

[0003] In order to solve the problem of combustion control of the firewood stove in the prior art, a firewood stove with controllable combustion is urgently needed. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a smokeless firewood stove with controllable combustion, which controls the air inlet of the stove cavity by setting an air passage below the stove body, and uses a vaporization furnace liner for combustion, so as to control the combustion of the firewood stove and meet the convenience and controllability of actual use.

[0005] The utility model aims at achieving a smokeless firewood stove with controllable combustion, which comprises:

[0006] A base is provided with an air passage;

[0007] A stove body is fixedly arranged on the upper end of the base, and the air passage is in communication with a cavity arranged in the stove body; and

[0008] A vaporization furnace liner is arranged in the cavity, an movable drawer door is arranged at the air inlet end of the air passage, a combustion chamber is arranged at the upper end of the cavity, a firewood adding passage is arranged on one side of the cavity, and a smoke exhaust pipe is arranged on any side of the stove body, which is in communication with the combustion chamber.

[0009] Further, the base and the stove body are an integral structure, and an air inlet plate is arranged between the base and the stove body.

[0010] Further, the air inlet plate comprises a lower plate, an upper plate and a support strip, one support strip is arranged on each side between the lower plate and the upper plate, and the lower plate and the upper plate are both provided with through holes.

[0011] Further, the chimney channel is provided with an inclined pipeline near one side of the vaporization furnace inner container, and the inclined pipeline is in communication with the hatch of the vaporization furnace inner container.

[0012] Further, the other side of the chimney channel is provided with a stove door.

[0013] Further, the outer wall of the upper end of the vaporization furnace inner container is provided with a blocking plate between the cavity.

[0014] Further, the upper plate is provided with a supporting hole and a plurality of air inlet holes, and the bottom of the vaporization furnace inner container is clamped with the supporting hole, and the plurality of air inlet holes are symmetrically arranged in the circumferential direction of the supporting hole.

[0015] Further, the drawer door is horizontally slidably arranged in the air channel, and the upper end of the drawer door is provided with an opening.

[0016] The beneficial effects of the utility model lie in:

[0017] In the utility model, the base is arranged at the bottom of the stove body, the air channel in communication with the cavity in the stove body is arranged in the base, the movable drawer door is arranged at the air inlet end of the air channel, the size of the air inlet is controlled after the drawer door is pulled, the oxygen required for combustion in the whole stove body is controlled, the combustion degree is controlled, the smoke exhaust pipe arranged in the stove body is arranged, the smoke in the combustion process is concentratedly discharged, and the smokeless requirement of the wood fire stove in the use process is met. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings required in the specific embodiment or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally indicated by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0019] Figure 1 It is an internal structure schematic view of the wood fire stove of the utility model;

[0020] Figure 2 It is an air inlet plate structure schematic view of the utility model;

[0021] Figure 3 It is an upper plate overhead structure schematic view of the utility model;

[0022] Figure 4 It is a lower plate overhead structure schematic view of the utility model;

[0023] Figure 5The utility model discloses a vaporization furnace inner bag structure schematic diagram.

[0024] In the drawing, 1 - base, 2 - air passage, 3 - stove body, 4 - cavity, 5 - vaporization furnace inner bag, 6 - drawer door, 7 - combustion chamber, 8 - add firewood passage, 9 - flue, 10 - air inlet plate, 11 - lower plate, 12 - upper plate, 13 - support strip, 15 - inclined pipeline, 16 - stove door, 17 - blocking plate, 18 - bearing support hole, 19 - air inlet hole, 20 - hole. DETAILED DESCRIPTION

[0025] The utility model discloses technical scheme's embodiment of the utility model will be described in detail below with the drawing. The following embodiment is only for more clearly explaining the technical scheme of the utility model, therefore only as example, and can not be used to limit the protection scope of the utility model.

[0026] It needs to be noted that unless otherwise stated, the technical terms or scientific terms used in the present application should be the usual meaning understood by the technical personnel in the field to which the utility model belongs.

[0027] Reference Figures 1-5 A smokeless firewood stove with controllable combustion, comprising:

[0028] A base 1 is provided with an air passage 2;

[0029] A stove body 3 is fixedly arranged on the upper end of the base 1, and the air passage 2 is in communication with a cavity 4 arranged in the stove body 3; and

[0030] A vaporization furnace inner bag 5 is arranged in the cavity 4, the air inlet end of the air passage 2 is provided with a movable drawer door 6, the upper end of the cavity 4 is provided with a combustion chamber 7, one side of the cavity 4 is provided with an add firewood passage 8, and the stove body 3 is provided with a flue 9 on any side, and the flue 9 is in communication with the combustion chamber 7.

[0031] By arranging the base 1 at the bottom of the stove body 3, arranging the air passage 2 in the base 1 in communication with the cavity 4 in the stove body 3, and arranging the movable drawer door 6 at the air inlet end of the air passage 2, the size of the air inlet can be controlled after pulling the drawer door 6, thereby controlling the oxygen required for combustion in the whole stove body 3, and the degree of combustion can be controlled. In addition, the flue 9 arranged in the stove body 3 realizes the centralized discharge of smoke dust in the combustion process, meeting the smokeless requirement of the firewood stove during use.

[0032] It needs to be emphasized that by setting the vaporization furnace liner 5 in the cavity 4, the vaporization furnace liner 5 realizes the combustion of firewood, thereby providing fire, and the air passage 2 is arranged to introduce controllable air into the vaporization furnace liner 5, thereby realizing the controllable combustion operation of the vaporization furnace liner 5. As shown in the figure, a plurality of holes 20 for air intake are arranged on the outer wall of the vaporization furnace liner 5, thereby realizing the supply of air.

[0033] As a preferred, the base 1 and the stove body 3 are integrated structures, and the air inlet plate 10 is arranged between the base 1 and the stove body 3.

[0034] In order to realize the stable arrangement of the vaporization furnace liner 5 in the stove body 3, the air inlet plate 10 is arranged between the base 1 and the stove body 3, which realizes the stable support of the vaporization furnace liner 5 on one hand and realizes the air communication on the other hand.

[0035] As a preferred, the air inlet plate 10 includes a lower plate 11, an upper plate 12 and a support strip 13, one of which is arranged between the lower plate 11 and the upper plate 12, and the lower plate 11 and the upper plate 12 are both provided with through holes.

[0036] More specifically, in order to better realize the corresponding function of the air inlet plate 10, the air inlet plate 10 is arranged to be composed of a lower plate 11, an upper plate 12 and a support strip 13, and the through holes 14 are arranged between the lower plate 11 and the upper plate 12 for air operation; wherein the upper plate 12 realizes the support installation of the vaporization furnace liner 5.

[0037] As a preferred, the inclined pipeline 15 is arranged on one side of the vaporization furnace liner 5 close to the firewood adding channel 8, and the inclined pipeline 15 is in communication with the door of the vaporization furnace liner 5.

[0038] As can be understood, in order to make the firewood adding channel 8 better realize the supply and transportation of firewood, the inclined pipeline 15 is arranged on one side of the vaporization furnace liner 5 close to the firewood adding channel 8, and the inclined pipeline 15 is in communication with one side of the vaporization furnace liner 5, so that the side close to the vaporization furnace liner 5 is an inclined pipeline, which can facilitate the better sliding of firewood into the vaporization furnace liner 5 for combustion operation.

[0039] As a preferred, the other side of the firewood adding channel 8 is provided with a stove door 16.

[0040] As a preferred, the outer wall of the upper end of the vaporization furnace liner 5 and the cavity 4 are provided with a sealing plate 17.

[0041] As a preferred mode of the embodiment, the sealing property of the cavity 4 can be improved by arranging the blocking plate 17 between the outer wall of the upper end of the vaporization furnace inner container 5 and the cavity 4, and air can enter the inside of the vaporization furnace inner container 5 in a controllable manner through the hole.

[0042] Preferably, the upper plate 12 is provided with a supporting hole 18 and a plurality of air inlet holes 19, and the vaporization furnace inner container 5 is clamped at the bottom of the supporting hole 18, and the plurality of air inlet holes 19 are symmetrically arranged in the circumferential direction of the supporting hole 18.

[0043] The plurality of air inlet holes 19 are arranged on the upper plate 12 and symmetrically arranged in the circumferential direction of the supporting hole 18, which is to realize that air can pass through the upper plate 12 uniformly and realize oxygen supply and promote combustion.

[0044] Preferably, the drawer door 6 is horizontally slidably arranged in the air channel 2, and the upper end of the drawer door 6 is provided with an opening.

[0045] Referring to FIG. 1, in order to control the air flow, the drawer door 6 is horizontally slidably arranged in the air channel 2, and the upper end of the drawer door 6 is provided with an opening, and the opening amount of the upper end opening is controlled by controlling the degree of pulling, thereby realizing the control of the air flow.

[0046] The working principle and working process of the utility model:

[0047] The smokeless firewood stove provided by the utility model realizes the control of the air inlet by pulling the drawer door 6 at the bottom, and then controls the combustion of the vaporization furnace inner container 5.

[0048] In order to better realize the corresponding function of the air inlet plate 10, the air inlet plate 10 is arranged to be composed of a lower plate 11, an upper plate 12 and a supporting strip 13, and the lower plate 11 and the upper plate 12 are both provided with through holes for ventilation, and the upper plate 12 realizes the supporting installation of the vaporization furnace inner container 5.

[0049] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A smokeless wood fire stove with controllable combustion, characterized in that The utility model relates to a kind of gasification stove, including: Base (1), the base (1) is provided with air passage (2); Cooker (3), the cooker (3) is fixedly arranged on the base (1) upper end, the air passage (2) is communicated with the cavity (4) arranged in the cooker (3) arrangement;And The cavity (4) is provided with vaporization furnace inner container (5), the air passage (2) is provided with movable drawer door (6) in air inlet end portion, the upper end of the cavity (4) is provided with combustion chamber (7), one side of the cavity (4) is provided with add firewood passage (8), the cooker (3) is provided with exhaust pipe (9) in any side, the exhaust pipe (9) is communicated with the combustion chamber (7) arrangement.

2. The controllable smokeless firewood stove according to claim 1, characterized in that The base (1) and the cooker (3) are integrated structure, and the base (1) and the cooker (3) are provided with air inlet plate (10) between.

3. The controllable smokeless firewood stove according to claim 2, characterized in that The air inlet plate (10) includes lower plate (11), upper plate (12) and support strip (13), the support strip (13) is provided with one on both sides between the lower plate (11) and the upper plate (12), and the lower plate (11) and the upper plate (12) are provided with through hole.

4. The controlled-combustion smokeless fire pit of claim 1, wherein, The add firewood passage (8) is provided with inclined pipeline (15) on the side close to the vaporization furnace inner container (5), and the inclined pipeline (15) is communicated with the door of the vaporization furnace inner container (5) arrangement.

5. The controllable smokeless firewood stove according to claim 4, characterized in that The other side of the add firewood passage (8) is provided with stove door (16).

6. The controlled-combustion smokeless fire pit of claim 1, wherein, The outer wall of the upper end of the vaporization furnace inner container (5) and the cavity (4) are provided with blocking plate (17) between.

7. The controlled-combustion smokeless fire pit of claim 3, wherein, The upper plate (12) is provided with supporting hole (18) and a plurality of air inlet holes (19), the bottom of the vaporization furnace inner container (5) is clamped with the supporting hole (18), and a plurality of air inlet holes (19) are symmetrically arranged in the circumferential direction of the supporting hole (18).

8. The controlled-combustion smokeless fire pit of claim 1, wherein, The drawer door (6) is horizontally slidably arranged in air passage (2), and the drawer door (6) is provided with opening in upper end.

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