CN213686919U - Stainless steel camping firewood stove - Google Patents

Abstract

The utility model relates to a stove field especially relates to a stainless steel camping diesel stove. A stainless steel camping firewood stove comprises a stove body, wherein a stove chamber is arranged inside the stove body; the lower end of the furnace chamber is provided with a grid; the grating is a block integrated plate and is concave towards the opening direction of the furnace chamber to form an arch shape; the grating is provided with grating holes; the surface of the grid is provided with a first reinforcing rib. The grating is a block integrated plate, and the structure is more stable than that of a metal wire drawing; the arched structure is made into an arch shape, and the surface of the arched structure is reinforced by the reinforcing ribs, so that the arched structure is more difficult to collapse in form than a flat plate, and has a reasonable structure and high safety.

Description

Stainless steel camping firewood stove

Technical Field

The utility model relates to a stove field especially relates to a stainless steel camping diesel stove.

Background

At present, outdoor camping is increasingly popular with the public. Because of the wide sources of firewood, many people can bring a camping firewood stove when going out for camping. The traditional firewood stove is designed in a straight cylinder type, except for an opening, a grid is only arranged at the bottom, and the periphery is closed. This situation causes the phenomena of sparks running around, insufficient combustion, ash falling and poor handling.

To solve the above problems, some camping firewood stoves appear in the market, and chinese patent publication No. CN203980351U discloses a stainless steel camping firewood stove, which structurally comprises an upper stove foot, a wind blocking ring, a fire blocking opening, high-temperature metal wires, an inner upper stove body, an inner lower stove foot, an inner lower stove body, an inner lower stove bottom and an outer stove body, wherein the upper stove foot is fixed on the wind blocking ring, the wind blocking ring is located at the upper end of the inner upper stove body, the fire blocking opening is arranged at the lower end of the wind blocking ring, the high-temperature metal wires are arranged at the bottom of the inner upper stove body, the inner upper stove body is fixed on the inner lower stove body and clamped by the inner lower stove foot, the inner lower stove foot is arranged on the inner lower stove body, the inner lower stove body is located at the inner lower stove bottom, and the inner lower stove bottom is arranged at the bottom of the outer stove body. This patent has set up the fire-protecting mouth and has been equipped with the vent on the lateral wall of wind-protecting ring, interior upper furnace body and outer furnace body, has fully solved the mars and has scurried in disorder and the insufficient problem of burning, but its ashes drop to handle and do not set up well, and its inside wire has the problem emergence of fusing in the stove use.

Chinese patent publication No. CN207334788U discloses a fire, which structurally comprises a furnace body, wherein the furnace body comprises a furnace base, a combustion chamber, a grid and a lower cavity. The lower area of the furnace base is provided with an air inlet channel C, the upper area of the side wall of the combustion chamber is provided with an air inlet A, the lower part of the combustion chamber is connected with the grid, the upper part of the lower cavity is connected with the combustion chamber, and the bottom of the lower cavity is provided with an air inlet channel B. The gas enters the furnace base from the gas inlet channel C, enters the combustion chamber from the gas inlet channel B and the gas inlet channel A respectively, firstly enters the lower cavity through the gas inlet channel B, and an overhead partition plate is arranged in the lower cavity and enables the gas to stably enter the bottom of the combustion chamber. This patent is fine has solved the insufficient problem of fuel burning to and avoided the phenomenon that mars scurried indiscriminately, still set up the baffle and connect burning ashes. However, the grid formed by the metal mesh is only used for a furnace with a small caliber, the strength of the metal wire is reduced due to the large caliber of the furnace, and the metal wire is softened due to high temperature during combustion, so that collapse is easily caused.

Disclosure of Invention

In order to solve the problem, the utility model aims to provide a stainless steel camping firewood stove.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stainless steel camping firewood stove comprises a stove body, wherein a stove chamber is arranged inside the stove body; the lower end of the furnace chamber is provided with a grid; the method is characterized in that: the grating is a block integrated plate and is concave towards the opening direction of the furnace chamber to form an arch shape; and grid holes are formed in the grids. In the technical scheme, the strength of the enclosed integrated plate is higher than that of a drawn metal net; the arched structure of the integrated plate is more stable and is more difficult to collapse than a horizontally arranged metal mesh.

Preferably, the surface of the grid is provided with a first reinforcing rib; the first reinforcing ribs are distributed circumferentially and radially. In the technical scheme, the first reinforcing ribs increase the strength of the grid and are not easy to collapse.

Preferably, the furnace body is divided into an outer furnace wall and an inner furnace wall, the lower end of the side wall of the outer furnace wall is provided with an air inlet channel A, and the bottom of the inner furnace wall is provided with an air inlet; gaps are respectively arranged between the side wall and the bottom of the outer furnace wall and the side wall and the bottom of the inner furnace wall; the air inlet hole is communicated with the air inlet channel A through a gap. In the technical scheme, air enters the furnace body from the air inlet channel A, and part of the air enters the inner part of the inner furnace wall from the air inlet hole at the bottom of the inner furnace wall, which is the basic setting of combustion.

Preferably, the side wall of the upper end of the inner furnace wall is provided with an air inlet channel B, and the air inlet channel B is communicated with the air inlet channel A through a gap. Among this technical scheme, the air gets into the furnace body from inlet channel A, and the part is through between the lateral wall of outer oven and the lateral wall of interior oven, through inlet channel B to the furnace chamber in, and the spark and the steam that will emerge down press, prevent that the phenomenon that the spark scurries in disorder from taking place, also let the burning in the stove more abundant.

Preferably, an end edge is arranged at the opening at the upper end of the inner furnace wall and is in closed connection with the upper end of the outer furnace wall.

Preferably, the interior furnace wall comprises a lower chamber and a combustion chamber; the bottom of the combustion chamber is embedded into the lower cavity part and is fixedly connected with the lower cavity part; the furnace chamber is formed in the combustion chamber, and the grating is fixed on the inner wall of the bottom of the combustion chamber. In the technical scheme, the inner furnace wall is divided into the lower chamber and the combustion chamber, because the grate is arranged at the bottom of the combustion chamber and the ash receiving disc is arranged in the lower chamber, which is technically more convenient to operate.

Preferably, an air inlet hole is formed in the center of the bottom of the lower cavity, an ash receiving disc is arranged in the lower cavity right above the air inlet hole, and gaps are formed between the side wall and the bottom of the ash receiving disc and between the side wall and the bottom of the lower cavity. According to the technical scheme, air enters the furnace body from the air inlet channel A, and part of air enters the lower cavity of the inner furnace wall from the air inlet hole in the center of the bottom of the lower cavity of the inner furnace wall and is blocked by the bottom surface of the ash receiving disc, so that the air is dispersed to enter the combustion chamber from a gap between the side wall of the ash receiving disc and the side wall of the lower cavity through the grid holes, and combustion is more uniform and sufficient.

Preferably, the lower chamber comprises a bottom plate and a covered edge; the bottom of the wrapping edge is embedded into the chassis to be connected and fixed, the upper end of the wrapping edge is connected with the combustion chamber, the ash collecting tray is arranged on the chassis, and the upper end of the ash collecting tray is abutted against the grating. In the technical scheme, the ash receiving disc has the function of stabilizing the grating to a certain extent.

Preferably, the ash receiving disc and the chassis are respectively provided with a second reinforcing rib and a third reinforcing rib; the second reinforcing ribs and the third reinforcing ribs are distributed circumferentially. In the technical scheme, the reinforcing ribs are used for stabilizing the ash receiving disc and the chassis in the lower chamber, so that the service life of the ash receiving disc and the chassis is longer.

Preferably, the fire gathering ring is erected on the furnace body, and the furnace body is erected on the base; the base is hollow, and the side wall is provided with a vent hole. Among this technical scheme, gather the fire circle and keep out the wind and can avoid the mars of certain extent to scurry indiscriminate, thereby the air vent on the base lateral wall makes furnace body bottom temperature reduce and produce the convection current phenomenon in the furnace body, alleviates the high temperature gathering outside the furnace body except that the combustion chamber to a certain extent, thereby prolongs the life of each part in the furnace body.

The utility model adopts the technical proposal, and relates to a stainless steel camping firewood stove, wherein the bottom of the stove chamber of the stove body is provided with a grid which is an integral plate, and the enclosed integral plate has higher strength than the drawn metal mesh; the integral plate is arched because the arched structure is more stable and is more difficult to collapse than a horizontally arranged metal net; and the strength of the integrated plate is increased by the first reinforcing ribs, so that the integrated plate is not easy to collapse. In the use process, air enters the furnace body from the bottom air inlet channel A of the outer furnace wall, and part of the air enters the lower chamber from the bottom central air inlet hole of the inner furnace wall and is blocked by the bottom surface of the ash receiving disc, so that the air is dispersed and enters the combustion chamber from the gap between the side wall of the ash receiving disc and the side wall of the lower chamber through the grid holes, and the combustion is more uniform and sufficient; a part of air passes through the space between the side wall of the outer furnace wall and the side wall of the inner furnace wall and enters the furnace cavity through the air inlet channel B, and the emitted sparks and hot air are pressed downwards, so that the phenomenon of random fleeing of sparks is prevented, and the combustion in the furnace is more sufficient; after the combustion object is fully combusted, the ash falls on the ash receiving disc, and can be uniformly processed after being accumulated to a certain degree; the upper end of the dust-collecting disc is propped against the grating, and the effect of stabilizing the grating is achieved to a certain degree; gather the fire circle and erect on the furnace body, the furnace body erects on the base, is provided with the air vent on the base, gathers the fire circle and keeps out the wind and can avoid the mars of certain within range to scurry, thereby the air vent on the base lateral wall makes furnace body bottom temperature reduce produce the convection current phenomenon in the furnace body, alleviates the high temperature gathering outside the furnace body except that the combustion chamber to a certain extent to the life of each part in the extension furnace body.

In this scheme, fine must solve the easy soft problem that causes the collapse of easy fusing of bottom grid in the furnace chamber, compromise simultaneously and handled the abundant problem of burning, the problem is scurried indiscriminately to the flame, and the burning thing ashes problem, rational in infrastructure, the security is high.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a stainless steel camping firewood stove.

Fig. 2 is a schematic view of a stripped outer wall of a stainless steel camping firewood stove.

Fig. 3 is an exploded view of a stainless steel camping firewood stove.

Fig. 4 is a fully disassembled schematic view of a stainless steel camping firewood stove.

Fig. 5 is a front view of the grating and the inner structure of the lower chamber and the base of the stainless steel camping firewood stove.

Fig. 6 is a schematic view of a partial perspective of a stainless steel camping firewood stove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 6, the stainless steel camping firewood stove comprises a stove body 1, wherein a stove chamber 8 is arranged inside the stove body 1; the lower end of the furnace chamber 8 is provided with a grid 6; the grating 6 is a block integrated plate and is concave towards the opening direction of the furnace chamber 8 to be in an arch shape; the grating 6 is provided with grating holes 21.

The surface of the grid 6 is provided with a first reinforcing rib 15; the first reinforcing ribs 15 are circumferentially and radially distributed.

The furnace body 1 is divided into an outer furnace wall 4 and an inner furnace wall 5, the lower end of the side wall of the outer furnace wall 4 is provided with an air inlet channel A13, and the bottom of the inner furnace wall 5 is provided with an air inlet 20; gaps are respectively arranged between the side wall and the bottom of the outer furnace wall 4 and the side wall and the bottom of the inner furnace wall 5; the intake holes 20 communicate with the intake passage a13 through a gap.

An air inlet channel B12 is arranged on the side wall of the upper end of the inner furnace wall 5, and the air inlet channel B12 is communicated with the air inlet channel A13 through a gap.

An opening at the upper end of the inner furnace wall 5 is provided with an end edge 16, and the end edge 16 is connected with the upper end of the outer furnace wall 4 in a closed manner.

The inner furnace wall 5 comprises a lower chamber 7 and a combustion chamber 11; the bottom of the combustion chamber 11 is embedded into the lower chamber 7 and is partially connected and fixed; the furnace chamber 8 is formed inside the combustion chamber 11, and the grill 6 is fixed to the bottom inner wall of the combustion chamber 11.

An air inlet hole 20 is formed in the center of the bottom of the lower cavity 7, an ash receiving disc 9 is arranged in the lower cavity 7 right above the air inlet hole 20, and gaps are formed between the side wall and the bottom of the ash receiving disc (9) and between the side wall and the bottom of the lower cavity (7) respectively.

The lower chamber 7 comprises a chassis 10 and a binding 17; the bottom of the edge covering 17 is embedded into the chassis 10 to be connected and fixed, the upper end of the edge covering is connected with the combustion chamber, the ash receiving disc 9 is erected on the chassis 10, and the upper end of the ash receiving disc is propped against the grating 6.

The ash receiving disc 9 and the chassis 10 are respectively provided with a second reinforcing rib 18 and a third reinforcing rib 19; the second reinforcing ribs 18 and the third reinforcing ribs 19 are circumferentially distributed.

In the stainless steel camping firewood stove, the fire gathering ring 2 is arranged on the stove body 1, and the stove body 1 is arranged on the base 3; the base 3 is hollow, and the side wall is provided with a vent hole 14.

The furnace body 1 is erected on the base 3, then the comburent is placed on the grid 6 in the furnace chamber 8, the comburent is ignited, then the fire gathering ring 2 is erected on the furnace body 1, the air enters the furnace body 1 from the bottom air inlet channel A13 of the outer furnace wall 4, and partially enters the lower chamber 7 from the bottom center air inlet hole 20 of the inner furnace wall 5, and is blocked by the bottom surface of the ash receiving disc 9, so that the air is dispersed to enter the combustion chamber 11 from the gap between the side wall of the ash receiving disc 9 and the side wall of the lower chamber 7 through the grid hole 21; a further portion of the air passes between the side walls of the outer and inner furnace walls 4, 5 through the air inlet passage B12 into the furnace chamber 8. In the scheme, the grid 6 is a block integrated plate, and is more stable in strength than a metal net drawn by one metal wire; arched in shape and reinforced by first reinforcing ribs 15, which are more difficult to collapse structurally than the flat plate, and which, in the following description, act against the grid 6 at the upper end of the receiving tray 9, also acting to stabilize the grid 6 to a certain extent; after air enters the furnace body 1 from the bottom air inlet channel A13, a part of air enters the lower chamber 7 from the air inlet hole 20 and is blocked by the lower surface of the ash receiving disc 9, and dispersed air flows into the combustion chamber 11 through the grid holes 21, so that combustion materials on the grid 6 are uniformly and fully combusted; a part of air passes through the side wall of the outer furnace wall 4 and the side wall of the inner furnace wall 5, the air inlet channel B12 is arranged in the furnace chamber 8, and the combustion objects on the grids 6 in the furnace chamber 8 are combusted to generate sparks and hot air which are pressed towards the bottom of the furnace chamber 8, so that the phenomenon of the sparks running randomly is well prevented, and the combustion in the furnace chamber 8 is more sufficient; after the combustion objects are fully combusted, ash falls on the ash receiving disc 9 and can be uniformly treated after being accumulated to a certain degree, and the second reinforcing rib and the third reinforcing rib which are respectively arranged on the ash receiving disc 9 and the chassis 10 increase the service life of the ash receiving disc 9 and the chassis 10 and avoid the trouble of maintenance and replacement; gather the fire circle 2 and keep out the wind and can avoid the mars of certain extent to scurry indiscriminate, thereby the air vent on the base 3 lateral wall makes 1 bottom temperature of furnace body reduce and produce the convection phenomenon in furnace body 1, alleviates the high temperature gathering except combustion chamber 11 in furnace body 1 to a certain extent to the life of each part in the extension furnace body. In this scheme, fine must solve bottom grid 6 in the furnace chamber 8 and easily melt and easily soften and lead to the fact the problem of collapsing, compromise simultaneously and handled the abundant problem of burning, the problem is scurried in disorder to the flame, and the burning thing ashes problem, rational in infrastructure, the security is high.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims (10)

1. A stainless steel camping firewood stove comprises a stove body (1), wherein a stove chamber (8) is arranged inside the stove body (1); the lower end of the furnace chamber (8) is provided with a grid (6); the method is characterized in that: the grating (6) is a block integrated plate and is concave towards the opening direction of the furnace chamber (8) to form an arch shape; and the grating (6) is provided with grating holes (21).

2. A stainless steel camping firewood stove as claimed in claim 1, characterized in that: the surface of the grating (6) is provided with a first reinforcing rib (15); the first reinforcing ribs (15) are distributed circumferentially and radially.

3. A stainless steel camping firewood stove as claimed in claim 1, characterized in that: the furnace body (1) is divided into an outer furnace wall (4) and an inner furnace wall (5), the lower end of the side wall of the outer furnace wall (4) is provided with an air inlet channel A (13), and the bottom of the inner furnace wall (5) is provided with an air inlet hole (20); gaps are respectively arranged between the side wall and the bottom of the outer furnace wall (4) and the side wall and the bottom of the inner furnace wall (5); the air inlet hole (20) is communicated with the air inlet channel A (13) through a gap.

4. A stainless steel camping firewood stove as claimed in claim 3, characterized in that: and the side wall of the upper end of the inner furnace wall (5) is provided with an air inlet channel B (12), and the air inlet channel B (12) is communicated with the air inlet channel A (13) through a gap.

5. A stainless steel camping firewood stove as claimed in claim 3, characterized in that: an opening at the upper end of the inner furnace wall (5) is provided with an end edge (16), and the end edge (16) is connected with the upper end of the outer furnace wall (4) in a closed manner.

6. A stainless steel camping firewood stove as claimed in claim 3, characterized in that: the inner furnace wall (5) comprises a lower chamber (7) and a combustion chamber (11); the bottom of the combustion chamber (11) is embedded into the lower chamber (7) and is partially connected and fixed; the furnace chamber (8) is formed inside the combustion chamber (11), and the grating (6) is fixed on the inner wall of the bottom of the combustion chamber (11).

7. A stainless steel camping firewood stove as claimed in claim 6, characterized in that: an air inlet hole (20) is formed in the center of the bottom of the lower cavity (7), an ash receiving disc (9) is arranged in the lower cavity (7) right above the air inlet hole (20), and gaps are formed between the side wall and the bottom of the ash receiving disc (9) and the side wall and the bottom of the lower cavity (7) respectively.

8. A stainless steel camping firewood stove as claimed in claim 7, characterized in that: the lower chamber (7) comprises a chassis (10) and a covered edge (17); the bottom of the edge covering (17) is embedded into the chassis (10) to be connected and fixed, the upper end of the edge covering is connected with the combustion chamber, the ash collecting disc (9) is erected on the chassis (10), and the upper end of the ash collecting disc is propped against the grating (6).

9. A stainless steel camping firewood stove as claimed in claim 8, characterized in that: the ash receiving disc (9) and the chassis (10) are respectively provided with a second reinforcing rib (18) and a third reinforcing rib (19); the second reinforcing ribs (18) and the third reinforcing ribs (19) are distributed circumferentially.

10. The stainless steel camping firewood stove of any one of claims 1-9, characterized in that: the fire gathering ring (2) is erected on the furnace body (1), and the furnace body (1) is erected on the base (3); the base (3) is hollow, and the side wall of the base is provided with a vent hole (14).

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