CN216293821U - Multifunctional outdoor firewood stove - Google Patents

Abstract

The utility model discloses a multifunctional outdoor firewood stove which comprises a global baking plate, a barbecue storage rack, a semi-local baking plate and a stove body, wherein the inner walls of the front panel and the rear panel of the stove body are respectively provided with a first limiting plate, an air curtain plate is respectively arranged above the front panel and the rear panel of the stove body, a top air inlet is arranged on the air curtain plate, a charcoal fire net rack is arranged in the stove body, an ash receiving drawer for sealing an opening below the stove body is arranged below the charcoal fire net rack, more than one side air inlet is arranged on a side plate of the stove body, an annular through groove is arranged below the side air inlet, and an air inlet adjusting component is inserted in the annular through groove. The multifunctional desk has simple and reasonable structure and multiple functions, and can meet different use requirements of users.

Description

Multifunctional outdoor firewood stove

Technical Field

The utility model relates to the technical field of ovens, in particular to a multifunctional outdoor firewood stove.

Background

The barbecue oven is a barbecue device, and can be used for roasting mutton shashlik, barbecue, vegetables and other barbecue foods. The essence of barbecue ovens is that food is heated and cooked by a heat source, also called an oven, which generally comprises a box body, a grill is arranged above the box body, burning wood or special charcoal is placed in the box body, and the charcoal is heated by the heat generated by heating to heat the food on a barbecue shelf above the charcoal. However, the existing oven has the following problems:

1. the air inlet of the existing oven cannot be adjusted, so that the size of the fire in the oven cannot be adjusted; affect the heating efficiency;

2. because the wood or special charcoal can generate ash after being burnt, the generated ash is placed together with the burning wood at present, so that the unburnt wood needs to be taken away and then cleaned in the later cleaning process, and the cleaning is inconvenient;

3. for some frozen foods, the frozen foods need to be thawed first and then placed on a barbecue rack of an oven, while the existing oven is not provided with a rack as the thawing rack for placing the frozen foods, so that an additional vessel is needed for placing the frozen foods, and the operation is inconvenient;

4. the function is single, and only the barbecue function is realized;

in view of the above, there is a need for an improved fire for the present fire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional outdoor firewood stove, which solves the problems that the size of an air inlet cannot be adjusted, ash cannot be collected quickly, a unfreezing frame is not arranged, and the function is single in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional outdoor firewood stove comprises a global baking plate, a barbecue storage rack, a semi-domain baking plate and a stove body with an opening at the upper part and the lower part, wherein the inner walls of two panels at the front and the rear of the stove body are respectively provided with a first limiting plate, the barbecue storage rack or the semi-domain baking plate is erected on the two first limiting plates, an air curtain plate is respectively arranged above the two panels at the front and the rear of the stove body, a top air inlet is arranged on the air curtain plate, and two ends of the global baking plate are erected on the two air curtain plates; a charcoal fire net rack is arranged in the furnace body, an ash receiving drawer which closes an opening at the lower part of the furnace body is arranged below the charcoal fire net rack, the ash receiving drawer moves back and forth relative to the furnace body under the action of force, more than one side air inlet is arranged on the side plate of the furnace body, an annular through groove is arranged below the side air inlet, an air inlet adjusting component is inserted in the annular through groove, the air inlet adjusting component moves back and forth relative to the annular through groove under the action of force and opens or closes the side air inlet, the air inlet adjusting assembly comprises a push switch and a baffle fixedly connected with the push switch, first air inlets which are aligned with the side air inlets one by one are formed in the baffle plate, second air inlets which are aligned with the side air inlets one by one are formed in the side edge of the ash receiving drawer, and a unfreezing frame is detachably connected to the front end and the rear end of the furnace body respectively.

In order to conveniently and quickly disassemble and assemble the unfreezing frame, the left side and the right side of one end of the unfreezing frame are respectively provided with a positioning strip, the end part of each positioning strip is provided with a hanging lug, a clamping groove is arranged below each positioning strip, the opening of each clamping groove is arranged downwards, a first screw and a second screw are arranged on the left side plate and the right side plate of the furnace body, the first screws are clamped in the clamping grooves, a gap H is formed between the end part of each second screw and the corresponding side plate of the furnace body, the hanging lugs are clamped in the gap H, and the first screws and the second screws on the same side are on the same horizontal line.

In order to facilitate draining, more than one water leakage hole is arranged above the unfreezing frame.

As preferred, for the convenience of placing wood toward the furnace body inside, all be provided with one on two blocks of curb plates of the left and right sides of furnace body and advance the charcoal mouth, it has the sealed apron to articulate on advancing the charcoal mouth, is provided with the second handle on the sealed apron.

Preferably, the charcoal fire net rack comprises a concave-shaped placing platform, more than one waist-shaped ash outlet hole is formed in the plane of the placing platform, and more than one first through hole is formed in the inclined plane of the placing platform.

As preferred, for the convenience of installation charcoal fire net frame, be provided with the edgewise board that stretches downwards in the left and right sides of settling platform, the inner wall of two blocks of curb plates all is provided with an L type locating plate about the furnace body, and two edgewise grillages are established on the L type locating plate of both sides, the below of L type locating plate offsets with the upper wall of baffle.

As preferred, in order to avoid appearing the skew when the baffle removes, influence the air inlet effect, it is fixed through the fixed screw between baffle and the push switch, be provided with the second limiting plate that sets up with L type locating plate mirror image in the below of each L type locating plate, the baffle is located between furnace body and the second limiting plate, is provided with spacing waist type groove on the second limiting plate, the screw head of fixed screw is pegged graft at spacing waist type inslot, and the fixed screw under the effect of power for spacing waist type groove carries out the back-and-forth movement.

Preferably, in order to move the dust collecting drawer conveniently, a guide slot for installing the dust collecting drawer is formed between the L-shaped positioning plate and the second limiting plate on the same side, and a first handle is arranged at the front end of the dust collecting drawer.

Preferably, in order to achieve air inlet on two side edges and improve air inlet amount, the side air inlets and the annular through groove are formed in the left side plate and the right side plate of the furnace body, and the second air inlets are formed in the left side and the right side of the ash receiving drawer.

Preferably, hot air ducts are arranged on the global baking plate and the semi-global baking plate.

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

1. a barbecue storage rack is directly arranged on the two first limiting plates on the inner wall of the oven body and is used as pure barbecue food;

2. directly placing semi-domain baking plates on the two first limiting plates on the inner wall of the furnace body to be used for heating food; meanwhile, the hot air pipeline can be used for later heating, and the top air inlet on the air curtain plate on the side edge avoids the interior of the furnace body from being blackened and improves the combustion effect;

3. a global baking plate is directly erected above the furnace body and used for heating food; meanwhile, the hot air pipeline can be used for later heating, and finally, multiple functions are realized; at the moment, the top air inlets of the side air curtain plates are completely blocked, so that the heat is improved;

4. the ash collecting drawer which can be drawn is arranged below the ash collecting device, so that burnt ash can be conveniently and quickly collected, cleaning in a later period or in the use of the device is not needed, the whole device is not needed to be taken for ash dumping, and the operation is convenient;

5. a thawing frame is additionally arranged for placing food to be thawed; no additional vessel is needed, and the operation is more convenient; 6. the size of the opening of the air inlet can be adjusted according to the requirement.

Drawings

Fig. 1 is a schematic view of the overall structure of a multifunctional outdoor firewood stove disclosed in this embodiment;

fig. 2 is a schematic structural view of the multifunctional outdoor firewood stove disclosed in the present embodiment when only a global baking plate is installed above the stove body;

fig. 3 is a schematic structural view of the multifunctional outdoor firewood stove disclosed in the present embodiment, in which only a barbecue rack is installed above the stove body;

fig. 4 is a schematic structural view of the multifunctional outdoor firewood stove disclosed in the present embodiment when only a half-domain baking plate is installed above the stove body;

fig. 5 is a schematic structural view of the multifunctional outdoor firewood stove disclosed in the present embodiment when an opening above the stove body is exposed;

fig. 6 is a schematic structural view of the multifunctional outdoor firewood stove disclosed in the present embodiment, when viewed from bottom to top, without an installation thawing frame on one side of the stove body;

fig. 7 is a schematic structural view of the multifunctional outdoor firewood stove disclosed in the present embodiment when the ash receiving drawer is not installed and viewed from bottom to top;

FIG. 8 is an enlarged view taken at A of FIG. 6;

FIG. 9 is an enlarged view of FIG. 6 at B;

FIG. 10 is a schematic structural view of the thawing rack;

fig. 11 is a schematic structural view of the left side plate, the left side closing cover plate, the second handle and other parts of the multifunctional outdoor firewood stove disclosed in this embodiment when separated;

FIG. 12 is a schematic view of the inner wall structure of the right side plate;

FIG. 13 is a schematic view of the baffle, second limiting plate and other components of FIG. 12 shown separated;

FIG. 14 is a schematic structural view of an ash receiving drawer;

FIG. 15 is a first schematic structural diagram of a charcoal fire net rack;

fig. 16 is a schematic structural diagram of a charcoal fire net rack.

In the figure: the full-range baking plate comprises a full-range baking plate 1, a baking shelf 2, a half-range baking plate 3, a furnace body 4, a hot air pipeline 5, a panel 6, a first limiting plate 7, an air curtain plate 8, a top air inlet 9, a charcoal fire net rack 10, an ash receiving drawer 11, a side air inlet 12, a side plate 13, an annular through groove 14, an air inlet adjusting component 15, a push switch 16, a baffle 17, a first air inlet 18, a second air inlet 19, a unfreezing frame 20, a positioning strip 21, a hanging lug 22, a clamping groove 23, a first screw 24, a second screw 25, a water leakage hole 26, a first handle 27, a charcoal inlet 28, a sealing cover plate 29, a second handle 30, a mounting platform 31, a waist-shaped ash outlet 32, a first through hole 33, a extending plate 34, an L-shaped positioning plate 35, a fixing screw 36, a second limiting plate 37, a limiting waist-shaped groove 38 and a guide slot 39.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-16, an embodiment of the present invention is shown: a multifunctional outdoor firewood stove comprises a global baking plate 1, a barbecue storage rack 2, a semi-domain baking plate 3 and a stove body 4 with an upper opening and a lower opening, wherein the inner walls of two panels 6 at the front and the rear of the stove body 4 are respectively provided with a first limiting plate 7, the barbecue storage rack 2 or the semi-domain baking plate 3 is erected on the two first limiting plates 7, an air curtain plate 8 is respectively arranged above the two panels 6 at the front and the rear of the stove body 4, a top air inlet 9 is arranged on the air curtain plate 8, and two ends of the global baking plate 1 are erected on the two air curtain plates 8; a charcoal fire net rack 10 is arranged in the furnace body 4, an ash receiving drawer 11 which seals an opening at the lower part of the furnace body 4 is arranged below the charcoal fire net rack 10, the ash receiving drawer 11 moves back and forth relative to the furnace body 4 under the action of force, more than one side air inlet 12 is arranged on a side plate 13 of the furnace body 4, an annular through groove 14 is arranged below the side air inlet 12, an air inlet adjusting component 15 is inserted in the annular through groove 14, the air inlet adjusting component 15 moves back and forth relative to the annular through groove 14 under the action of force and opens or closes the side air inlet 12, the air inlet adjusting component 15 comprises a push switch 16 and a baffle 17 fixedly connected with the push switch 16, first air inlets 18 which are aligned with the side air inlets 12 one by one are arranged on the baffle 17, and second air inlets 19 which are aligned with the side air inlets 12 one by one are arranged at the side edge of the ash receiving drawer 11, the front end and the rear end of the furnace body 4 are respectively connected with a unfreezing frame 20 in a detachable way.

This structural arrangement realizes the following functions:

1. the barbecue shelf 2 is directly placed on the two first limiting plates 7 on the inner wall of the oven body 1 and is used as pure barbecue food;

2. the semi-domain baking plates 3 are directly placed on the two first limiting plates 7 on the inner wall of the furnace body 1 and used for heating food; meanwhile, the hot air pipeline 5 can be used for later heating, and the top air inlet on the air curtain plate 9 on the side edge prevents the interior of the furnace body from being blackened and improves the combustion effect;

3. a global baking plate 1 is directly erected above the furnace body 1 and used for heating food; meanwhile, the hot air pipeline 5 can be used for later heating, and finally, multiple functions are realized; at the moment, the air inlets at the top parts of the air curtain plates 9 at the side edges are completely blocked, so that the heat is improved;

4. the ash collecting drawer 11 which can be drawn is arranged below the ash collecting device, so that burnt ash can be conveniently and quickly collected, cleaning in the later period or in the use of the device is not needed, the whole device is not needed to be taken for ash dumping, and the operation is convenient; during operation, charcoal is placed in the charcoal fire net rack 10, wood is ignited, in the combustion process, air sequentially enters the first vent holes 6 through the second vent holes 12, then enters the furnace body 1 through the opening above the ash receiving drawer 11, the wood is guaranteed to be normally combusted in an aerobic mode, ash generated after the wood is combusted directly falls into the ash receiving drawer 11 below through meshes in the charcoal fire net rack 10, and the ash receiving drawer 11 only needs to be drawn out from the lower part to be poured out in the later stage, so that the totally-exhausted ash in combustion can be automatically and rapidly collected through the structural arrangement, the later stage or cleaning in the use of the device is not needed, and the operation is convenient;

5. a thawing frame is additionally arranged for placing food to be thawed; no additional vessel is needed, and the operation is more convenient;

6. the side air inlet is adjustable, the push switch 16 moves along the annular through groove 14, in the moving process, when the side air inlet 12 and the first air inlet 18 can be aligned one by one, the side air inlet is guaranteed to be aligned one by one with the second air inlets 19 on the ash receiving drawer 11, at the moment, the air inlets are in a fully opened state, at the moment, the air inlets are in a maximum state, when the first air inlet 18 and the side air inlet 12 are only aligned in a small part, the air inlet air quantity of the air inlets is reduced, when the first air inlet 18 and the side air inlet 12 are not aligned, the air inlets are completely blocked, at the moment, air is not fed, and finally, the opening size of the air inlets can be adjusted according to needs.

In order to conveniently and quickly disassemble and assemble the unfreezing frame, the left side and the right side of one end of the unfreezing frame 20 are respectively provided with a positioning strip 21, the end parts of the positioning strips 21 are provided with a hanging lug 22, a clamping groove 23 is arranged below the positioning strips 21, the opening of the clamping groove 23 is downwards arranged, a first screw 24 and a second screw 25 are arranged on the left side plate 13 and the right side plate 13 of the furnace body 4, the first screw 24 is clamped in the clamping groove 23, a gap H is formed between the end part of the second screw 25 and the side plate 13 of the furnace body 4, the hanging lugs 22 are clamped in the gap H, and the first screw 24 and the second screw 25 on the same side are on the same horizontal line. The structure is arranged by respectively arranging 4 screws and 8 screws on two side plates 13 of a furnace body, then arranging a positioning plate 3 on the left side and the right side of one end of each unfreezing frame 20, arranging a hanging lug 22 on the positioning plate 3, clamping each hanging lug 22 in a gap H between the end part of a positioning pin and a side plate 6, during installation, firstly inclining one end of the hanging lug of the unfreezing frame 20 downwards, inserting the hanging lugs 22 on the two sides into a gap between a first screw 24 and a second screw 25 on the same side, ensuring that the clamping groove 23 is positioned above the first screw 24, then inclining downwards and resetting one end of the unfreezing frame 20 without the hanging lug, ensuring that the hanging lug 22 is clamped in the gap H, simultaneously downwards moving the clamping groove 23 in the inclined process and clamping in a rod body of the first screw 24, finally ensuring that the unfreezing frame 20 is horizontally arranged on the furnace body 1, and realizing the quick installation process of the unfreezing frame, later stage dismantlement formula, the one end that will unfreeze frame 20 and do not have the hangers earlier upwards lifts up, and the one end of hangers can down move and break away from clearance H, and guarantee that draw-in groove 23 also breaks away from first screw 24, then continue to unfreeze the one end that frame 20 does not have the hangers upwards to lift up, guarantee that the hangers 22 both sides are for when sheltering from, pull out in the interval between second screw 25 of hangers 22 follow homonymy and the first screw 24 immediately and can realize dismantling, consequently this structure is through increasing frame 20 that unfreezes, be used for the later stage conveniently to place frozen food, need not to be equipped with the household utensils in addition and place unfreezing food, and realize quick installation and dismantlement between frame 20 and the furnace body 1 unfreezes, and convenient operation.

In order to facilitate draining, more than one water leakage hole 26 is arranged above the unfreezing frame 20, and the water leakage holes 26 are arranged to facilitate water leakage when food is unfrozen.

Preferably, in order to place wood into the furnace body conveniently, a charcoal inlet 28 is formed in each of the left side plate 13 and the right side plate 13 of the furnace body 4, a sealing cover plate 29 is hinged to the charcoal inlet 28, a second handle 30 is arranged on the sealing cover plate 29, the bottom of the sealing cover plate 29 is connected with the side plates 13 through hinges 40 in the embodiment, the side edges of the sealing cover plate 29 are also connected with the side plates 13 through combination bolts 41, the hinges 40 and the combination bolts 41 belong to the conventional technology, and therefore, detailed description is omitted, and both sides are arranged through the structure, so that wood or special charcoal can be placed into the furnace body conveniently.

Preferably, the charcoal fire net rack 10 comprises a concave-shaped mounting platform 31, more than one waist-shaped ash hole 32 is arranged on the plane 32-1 of the mounting platform 31, and more than one first through hole 33 is arranged on the inclined plane 32-2 of the mounting platform 31.

Preferably, in order to facilitate installation of the charcoal fire net rack 10, extension plates 34 extending downward are arranged on the left and right sides of the installation platform 31, an L-shaped positioning plate 35 is arranged on the inner wall of each of the left and right side plates 13 of the furnace body 4, the two extension plates 34 are erected on the L-shaped positioning plates 35 on the two sides, and the lower portion of the L-shaped positioning plate 35 abuts against the upper wall of the baffle 17. Through this structural setting, baffle 17 is when removing, and the top is spacing through L type locating plate 35 bottom, and when avoiding removing, baffle 17 produces the skew because of influencing the air inlet effect.

Preferably, in order to avoid the position deviation when the baffle plate moves and influence the air inlet effect, the baffle plate 17 and the push switch 16 are fixed by a fixing screw 36, a second limit plate 37 arranged in a mirror image with the L-shaped limit plate 35 is arranged below each L-shaped limit plate 35, the baffle plate 17 is positioned between the furnace body 4 and the second limit plate 37, a limit waist-shaped groove 38 is arranged on the second limit plate 37, the screw head of the fixing screw 36 is inserted into the limit waist-shaped groove 38, and the fixing screw 36 moves back and forth relative to the limit waist-shaped groove 38 under the action of force, by the arrangement of the structure, the baffle plate 17 is limited by the bottom of the L-shaped limit plate 35 at the upper part when moving, and is limited by the inner wall of the furnace body 4 and the second limit plate 37 at the front and back part, finally, the accuracy of the movement of the baffle plate 17 is ensured, and the side air inlet is always kept unchanged on the moving track of the first air inlet, finally, the air inlet effect is prevented from being influenced by the position deviation when the baffle moves.

Preferably, in order to move the dust collecting drawer conveniently, a guide slot 39 for installing the dust collecting drawer 11 is formed between the L-shaped positioning plate 35 and the second positioning plate 37 on the same side, a first handle 27 is arranged at the front end of the dust collecting drawer 11, in this embodiment, the two sides of the dust collecting drawer are movably inserted into the guide slot 39 formed by vertically matching the L-shaped positioning plate 35 and the second positioning plate 37 on the two sides, so that the dust collecting drawer 11 can be moved quickly conveniently, and meanwhile, the handle is arranged on the dust collecting drawer 11, so that the operation is convenient.

Preferably, in order to achieve air inlet on both sides and improve the air inlet amount, the side air inlets 12 and the annular through groove 14 are arranged on the left side plate 13 and the right side plate 13 of the furnace body 4, the second air inlets 19 are arranged on the left side and the right side of the ash receiving drawer 11, and finally, the air inlet on both sides can be achieved by arranging adjustable air port structures with the same structure on both sides of the furnace body, so that the air inlet amount is improved.

As preferred, all be provided with hot-blast main 5 on universe roast board 1 and half territory roast board 3, through setting up hot-blast main 5, the later stage can set up the tobacco pipe of extension on hot-blast main 5, and universe roast board 1 and half territory roast board 3's panel can be used for heating food, realizes the culinary art, transmits the heat to required place through the tobacco pipe, finally can have culinary art and heating dual effect concurrently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a multi-functional outdoor firewood stove, includes universe roast board (1), barbecue supporter (2), semi-domain roast board (3) and upper and lower be open-ended furnace body (4), its characterized in that: the inner walls of the front panel (6) and the rear panel (6) of the furnace body (4) are respectively provided with a first limiting plate (7), the barbecue storage rack (2) or the semi-domain baking plate (3) is erected on the two first limiting plates (7), an air curtain plate (8) is arranged above the front panel (6) and the rear panel (6) of the furnace body (4), a top air inlet (9) is arranged on the air curtain plate (8), and two ends of the global baking plate (1) are erected on the two air curtain plates (8); a charcoal fire net rack (10) is arranged in the furnace body (4), an ash receiving drawer (11) for sealing an opening below the furnace body (4) is arranged below the charcoal fire net rack (10), more than one side air inlet (12) is arranged on a side plate (13) of the furnace body (4), an annular through groove (14) is arranged below the side air inlet (12), an air inlet adjusting component (15) is inserted in the annular through groove (14), the air inlet adjusting component (15) moves back and forth relative to the annular through groove (14) under the action of force and opens or closes the side air inlet (12), the air inlet adjusting component (15) comprises a push switch (16) and a baffle plate (17) fixedly connected with the push switch (16), first air inlets (18) which are aligned with the side air inlets (12) one by one are arranged on the baffle plate (17), and second air inlets (19) which are aligned with the side air inlets (12) one by one are arranged on the side edge of the ash receiving drawer (11), the front end and the rear end of the furnace body (4) are respectively connected with a unfreezing frame (20) in a detachable way.

2. The multifunctional outdoor firewood stove of claim 1, characterized in that: all be provided with one location strip (21) in the left and right sides of unfreezing frame (20) one end, be provided with hangers (22) at the tip of location strip (21), be provided with draw-in groove (23) in the below of location strip (21), the opening of draw-in groove (23) sets up down, is provided with first screw (24) and second screw (25) on two blocks of curb plates (13) about furnace body (4), first screw (24) card is in draw-in groove (23), there is clearance H between curb plate (13) of the tip of second screw (25) and furnace body (4), hangers (22) card is in clearance H, and first screw (24) and second screw (25) of homonymy are on same water flat line.

3. A multi-functional outdoor firewood stove according to claim 1 or 2, characterized in that: more than one water leakage hole (26) is arranged above the unfreezing frame (20).

4. A multi-functional outdoor firewood stove according to claim 1 or 2, characterized in that: a charcoal inlet (28) is arranged on each of the left side plate and the right side plate (13) of the furnace body (4), a closed cover plate (29) is hinged on the charcoal inlet (28), and a second handle (30) is arranged on the closed cover plate (29).

5. A multi-functional outdoor firewood stove according to claim 1 or 2, characterized in that: the charcoal fire net rack (10) comprises a concave-shaped placing platform (31), more than one waist-shaped ash hole (32) is arranged on the plane (32-1) of the placing platform (31), and more than one first through hole (33) is arranged on the inclined plane (32-2) of the placing platform (31).

6. The multifunctional outdoor firewood stove of claim 5, characterized in that: the left side and the right side of the mounting platform (31) are provided with downward extending plates (34), the inner walls of the left side plate and the right side plate (13) of the furnace body (4) are respectively provided with an L-shaped positioning plate (35), the two extending plates (34) are erected on the L-shaped positioning plates (35) on the two sides, and the lower parts of the L-shaped positioning plates (35) are abutted to the upper wall of the baffle plate (17).

7. The multifunctional outdoor firewood stove of claim 6, characterized in that: baffle (17) and push switch (16) are fixed through set screw (36) between, are provided with second limiting plate (37) that set up with L type locating plate (35) mirror image in the below of every L type locating plate (35), baffle (17) are located between furnace body (4) and second limiting plate (37), are provided with spacing waist type groove (38) on second limiting plate (37), the screw head of set screw (36) is pegged graft in spacing waist type groove (38), and set screw (36) under the effect of force for spacing waist type groove (38) carry out the back-and-forth movement.

8. The multifunctional outdoor firewood stove of claim 7, characterized in that: a guide slot (39) for installing the dust receiving drawer (11) is formed between the L-shaped positioning plate (35) and the second limiting plate (37) on the same side, and a first handle (27) is arranged at the front end of the dust receiving drawer (11).

9. A multi-functional outdoor firewood stove according to claim 1 or 2 or 6 or 7 or 8, characterized in that: the side air inlets (12) and the annular through groove (14) are arranged on the left side plate (13) and the right side plate (13) of the furnace body (4), and the second air inlets (19) are arranged on the left side and the right side of the ash receiving drawer (11).

10. A multi-functional outdoor firewood stove according to claim 1 or 2 or 6 or 7 or 8, characterized in that: hot air pipelines (5) are arranged on the global baking plate (1) and the semi-domain baking plate (3).

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