Smokeless firewood stove

Abstract

The utility model discloses a smokeless firewood stove, and relates to the firewood stove technical field, the smokeless firewood stove comprises a stove body, a rotation assembly and a support plate, the support plate is arranged on the outer side of the stove body, the support plate is rotatably connected with the rotation assembly, the rotation assembly comprises a first fixing part and a second fixing part, the first fixing part is connected with the stove body, and the second fixing part is connected with the stove body. The second fixing part is connected with the supporting plate, so that the supporting plate rotates relative to the furnace body through the rotating assembly; the first fixing part is hinged to the second fixing part, angle adjustment of the supporting plate is achieved, the supporting plate can be unfolded and stored, and in the supporting state, the second fixing part rotates relative to the first fixing part and provides stable supporting for the supporting plate, so that the smokeless firewood stove additionally has the function of containing objects; in the storage state, the second fixing part and the first fixing part are overlapped, and the supporting plate is overlapped on the outer side of the oven body, so that the occupied space is saved, and the oven is convenient to store and carry and is more suitable for outdoor activities.

Description

Technical Field

[0001] The utility model relates to the technical field of wood stoves, and particularly relates to a smokeless wood stove. Background Art

[0002] A smokeless wood stove is a highly efficient and energy-saving cooking utensil that uses gasification technology to perform secondary combustion on the smoke generated by the combustion of firewood, thereby reducing smoke emissions and improving combustion efficiency. A wood stove generally includes a stove body, a combustion chamber, and a ventilation component. Since ashes and residues may be generated during the combustion process, the wood stove also includes an ash cleaning component for regular cleaning and maintenance.

[0003] However, with the improvement of people's living standards, outdoor activities have gradually become a popular form of leisure and entertainment. In the prior art, the functions of the wood stoves applied to outdoor activities are relatively single, and they can only be used for heating and have a cooking function, with a narrow applicable outdoor scenario. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose a smokeless wood stove, aiming to solve the technical problem of the single function of the smokeless wood stove in the prior art.

[0005] To achieve the above purpose, a smokeless wood stove proposed by the utility model includes:

[0006] A stove body, the stove body is provided with a cavity having a first opening, a combustion chamber is opened in the cavity, the first opening is arranged upward and open, and the first opening communicates with the combustion chamber;

[0007] A rotating assembly, the rotating assembly is screwed to the stove body and is arranged on the outer side wall of the stove body, the rotating assembly includes a first fixing part and a second fixing part which are hinged to each other, and the first fixing part is connected to the stove body;

[0008] A support plate, the support plate is arranged on the outer side of the stove body, the support plate is rotatably connected to the rotating assembly, the support plate is connected to the second fixing part, and the second fixing part can drive the support plate to rotate relative to the stove body;

[0009] Wherein, the smokeless wood stove has a support state and a storage state;

[0010] In the support state, the surface of the support plate is flush with the top surface of the stove body and cooperates with the top surface of the stove body to form a loading surface;

[0011] In the storage state, the support plate abuts against the outer side wall of the stove body, and the support plate is superposed on the outer side of the stove body.

[0012] In one embodiment, a first groove is formed at an edge of one end of the support plate away from the rotating assembly. The first groove is used for the support plate to rotate and unfold in the supported state. A blind groove is formed at one end of the support plate facing the second fixing portion, and the second fixing portion is connected to the blind groove.

[0013] In one embodiment, the first fixing portion includes a first plate and a second plate. The second plate is hinged to the middle of the first plate. A second groove is formed in the second fixing portion. In the supported state, the second plate is clamped in the second groove. In the stored state, the first plate, the second plate and the second fixing portion are superposed.

[0014] In one embodiment, the rotating assembly further includes an elastic member. Two ends of the elastic member are respectively fixed to the first plate and the second plate. The second fixing portion includes a third plate and a fourth plate which are screwed together. A limiting portion, a contracting portion and a switch are formed in the third plate. The limiting portion is arranged on a side of the third plate away from the fourth plate and is clamped with the second plate. The contracting portion is arranged on a side of the third plate facing the fourth plate and protrudes from the third plate. The switch can apply a force to the contracting portion in two states so that the contracting portion abuts against the fourth plate.

[0015] In one embodiment, the smokeless wood stove further includes an ash cleaning tray. The ash cleaning tray is accommodated between the stove body and the combustion chamber. A third groove for the ash cleaning tray to pass through is formed in a side wall of the stove body. The ash cleaning tray includes a handle portion and an ash receiving portion. The handle portion is screwed to the ash receiving portion. The handle portion of the ash cleaning tray is exposed in the third groove. A sliding groove is formed in a bottom wall of the stove body, and the ash receiving portion is slidably connected to the sliding groove.

[0016] In one embodiment, the stove body has a side wall and a bottom wall. A first ventilation hole is formed at one end of the side wall connecting the bottom wall. A connecting groove is recessed in each of two side walls, and a rotating assembly is screwed to each connecting groove. The support plate is arranged outside each connecting groove. A fourth groove is formed in each connecting groove. One end of the rotating assembly abuts in the fourth groove. The first groove and the fourth groove cooperate to enable the rotating assembly to drive the support plate to rotate and unfold in the supported state.

[0017] In one embodiment, the smokeless wood stove further includes a second holding portion. The second holding portion protrudes from the connecting groove and is screwed to the side wall. The support plate forms a card slot adapted to the second holding portion.

[0018] In one embodiment, the smokeless wood stove includes a stove body cover which covers the first opening. The stove body cover is detachably connected to the stove body. The stove body cover has a first holding portion. A fifth groove is formed in the middle of the stove body cover, and the second holding portion is arranged in the fifth groove and welded to the stove body cover.

[0019] In one embodiment, a plurality of second ventilation holes are formed in the bottom wall of the combustion chamber, and a plurality of third ventilation holes are formed in the side wall of the combustion chamber near the top end of the combustion chamber. The bottom wall of the combustion chamber is tapered from the periphery of the bottom wall of the combustion chamber towards the middle of the combustion chamber.

[0020] In one embodiment, the smokeless wood stove further includes support legs which are arranged at the bottom of the stove body and are respectively screwed to the side wall and the bottom wall of the stove body.

[0021] In the technical solution of the present utility model, by providing a support plate on the outer side of the stove body, the support plate is rotationally connected to a rotation assembly. The rotation assembly includes a first fixing portion and a second fixing portion. The first fixing portion is screwed to the stove body, and the second fixing portion is screwed to the support plate, so that the support plate rotates relative to the stove body through the rotation assembly; by hinging the first fixing portion and the second fixing portion, the angle adjustment of the support plate is realized, so that the support plate can be unfolded and stored, thereby enabling the smokeless wood stove to have a support state and a storage state. In the support state, the second fixing portion rotates relative to the first fixing portion and provides stable support for the support plate, so that the smokeless wood stove has an additional function of placing items; in the storage state, the second fixing portion overlaps with the first fixing portion, and the support plate overlaps on the outer side of the stove body, thus saving the space occupation amount, being convenient for storage and carrying, and being more suitable for outdoor activities. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0023] Figure 1 It is a schematic structural diagram of the smokeless wood stove provided by the present utility model;

[0024] Figure 2 It is an exploded structural diagram of the smokeless wood stove provided by the present utility model;

[0025] Figure 3 It is a schematic structural diagram of the support plate provided by the present utility model;

[0026] Figure 4 Exploded structural schematic diagram of the rotating assembly provided by the present utility model;

[0027] Figure 5 Structural schematic diagram of the support plate provided by the present utility model from another perspective.

[0028] Explanation of the reference numerals in the drawings:

[0029] 100, smokeless firewood stove; 1, stove body; 11, cavity; 11a, first opening; 11b, first ventilation hole; 12, combustion chamber; 12a, second ventilation hole; 12b, third ventilation hole; 13, side wall; 14, bottom wall; 15, first holding part; 16, second holding part; 17, stove body cover; 18, support leg; 2, support plate; 21, first groove; 22, blind groove; 3, rotating assembly; 31, first fixing part; 31a, first plate; 31b, second plate; 32, second fixing part; 32a, third plate; 32b, fourth plate; 32c, limiting part; 32d, contracting part; 32e, switch; 32f, second groove; 33, elastic member; 4, ash cleaning tray; 41, handle section; 42, ash receiving section.

[0030] The realization, functional features and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0032] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0033] In addition, if the descriptions such as "first" and "second" are involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes scenario A, scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the respective embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or is unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0034] The present utility model provides a smokeless wood stove.

[0035] Please refer to Figures 1 to 4 , in an embodiment of the present utility model, the smokeless wood stove includes a stove body 1, a rotating assembly 3, and a support plate 2. The stove body 1 is provided with a cavity 11 having a first opening 11a. A combustion chamber 12 is formed in the cavity 11. The first opening 11a is arranged with its opening facing upward and is in communication with the combustion chamber 12. The rotating assembly 3 is screwed to the stove body 1 and is arranged on the outer side wall of the stove body 1. The rotating assembly 3 includes a first fixing portion 31 and a second fixing portion 32 which are hinged to each other. The first fixing portion 31 is connected to the stove body. The support plate 2 is arranged on the outer side of the stove body 1. The support plate 2 is rotatably connected to the rotating assembly 3. The support plate 2 is connected to the second fixing portion 32, and the second fixing portion 32 can drive the support plate 2 to rotate relative to the stove body 1. Among them, the smokeless wood stove has a support state and a storage state. In the support state, the surface of the support plate 2 is flush with the top surface of the stove body 1 and cooperates with the top surface of the stove body 1 to form a loading surface. In the storage state, the support plate 2 abuts against the outer side wall of the stove body 1, and the support plate 2 is stacked on the outer side of the stove body 1.

[0036] In this embodiment, the smokeless wood stove is mainly applied to outdoor activity scenarios. The stove body 1 is the outer shell foundation of the entire smokeless wood stove. The cavity 11 is a cavity provided for accommodating the internal structure of the entire smokeless wood stove. The combustion chamber 12 is the space part of the entire smokeless wood stove for carrying out combustion reactions. The combustion chamber 12 is placed on the bottom wall 14 of the cavity 11. The first opening 11a is used to provide oxygen for the whole and facilitate the addition of firewood. The rotating assembly 3 is a component for rotating the support plate 2 relative to the stove body. The first fixing part 31 is fixed to the stove body by bolts or threads, and the second fixing part 32 is fixed to the support plate 2 by bolts or threads. The support plate 2 is used to support the smokeless wood stove. The hinged first fixing part 31 and second fixing part 32 allow the support plate 2 to rotate within a certain angle. The load-bearing surface is formed by the cooperation of the surface of the support plate and the top surface of the stove body, and can be used to place items, increasing the support and placement functions of the smokeless wood stove and can be used as a temporary workbench. Further, in order to fit the outdoor activity scenario of the smokeless wood stove, the smokeless wood stove has two states, in which the support plate 2 can be unfolded and stored. In the support state, the second fixing part 32 rotates relative to the first fixing part 31 and drives the support plate 2 to rotate until the surface of the support plate 2 is flush with the top surface of the stove body, and the support plate 2 is completely unfolded; in the storage state, the second fixing part 32 is stacked around the first fixing part 31, and at this time the support plate 2 is stacked on the outside of the stove body.

[0037] In the technical solution of the present utility model, by providing a support plate 2 on the outside of the stove body, the support plate 2 is rotatably connected to a rotating assembly 3. The rotating assembly 3 includes a hinged first fixing part 31 and a second fixing part 32. The first fixing part 31 is screwed to the stove body, and the second fixing part 32 is screwed to the support plate 2, so that the support plate 2 rotates relative to the stove body through the rotating assembly 3; by using the hinge connection between the first fixing part 31 and the second fixing part 32, the angle adjustment of the support plate 2 is realized, so that the support plate 2 can be unfolded and stored, so that the smokeless wood stove has a support state and a storage state. In the support state, the second fixing part 32 rotates relative to the first fixing part 31 and provides stable support for the support plate 2, so that the smokeless wood stove increases the function of placing items; in the storage state, the second fixing part 32 coincides with the first fixing part 31, and the support plate 2 is stacked on the outside of the stove body, thus saving the space occupation amount, being convenient for storage and carrying, and being more suitable for outdoor activities.

[0038] In an embodiment of the present utility model, a first groove 21 is formed at the edge of one end of the support plate 2 away from the rotating assembly 3. The first groove 21 is used for the support plate 2 to rotate and unfold in the support state. A blind groove 22 is opened at one end of the support plate 2 facing the second fixing part 32, and the second fixing part 32 is connected to the blind groove 22.

[0039] Combined with Figure 3 and Figure 5, in this embodiment, the first section 21 is a fixed section for realizing the rotation of the support plate 2, and the second section 22 is a free section away from the first section 21 rotatably connected to the support plate 2. The integrally formed manner makes the structure of the two more stable. Correspondingly, the first groove 21 protrudes from the surface of the second section 22 to provide an insertion space for realizing rotation in the support state. The blind groove 22 and the second fixing portion 32 can be connected by screwing or other means. The above setting method is more convenient for users to use during outdoor activities, and the support plate 2 can be rotated and stored when not in use, saving the occupied space and being convenient for storage and carrying.

[0040] In an embodiment of the present utility model, the first fixing portion 31 includes a first plate 31a and a second plate 31b. The second plate 31b is hinged to the middle of the first plate 31a. The second fixing portion 32 is provided with a second groove 32f. In the support state, the second plate 31b is clamped in the second groove 32f. In the storage state, the first plate 31a, the second plate 31b and the second fixing portion 32 are stacked together.

[0041] Combined with Figure 4 , in this embodiment, the first plate 31a is used for being screwed and fixed to the furnace body. The first plate 31a is provided with a plurality of openings for bolts and the like to pass through and be connected to the furnace body. Further, in order to achieve a better stacking effect, the shapes of the first plate 31a and the second plate 31b are set to be U-shaped, so that in the storage state, the two can be better stacked together. The second groove 32f is used for clamping with the second plate 31b, and the manner in which the second plate 31b is hinged to the middle of the first plate 31a enables the second plate 31b to rotate relative to the first plate 31a and be clamped in the second groove 32f, so that the support plate 2 can be stably supported in the support state. In the storage state, the first plate 31a and the second plate 31b are stacked together, and the second fixing portion 32 is further stacked with the first fixing portion 31, saving the occupied space and being convenient for storage and carrying.

[0042] In an embodiment of the present utility model, the rotating assembly 3 further includes an elastic member 33. The two ends of the elastic member 33 are respectively fixed to the first plate 31a and the second plate 31b. The second fixing portion 32 includes a third plate 32a and a fourth plate 32b that are screwed together. The third plate 32a is provided with a limiting portion 32c, a shrinking portion 32d and a switch 32e. The limiting portion 32c is arranged on the side of the third plate 32a away from the fourth plate 32b, and the limiting portion 32c is clamped with the second plate 31b. The shrinking portion 32d is arranged on the side of the third plate 32a facing the fourth plate 32b and protrudes from the third plate 32a. The switch 32e can apply a force to the shrinking portion 32d in two states so that the shrinking portion 32d abuts against the fourth plate 32b.

[0043] Combined with Figure 4, in this embodiment, in order to achieve the effect of automatically rotating to expand the support plate 2, an elastic member 33, a third plate 32a, and a fourth plate 32b are provided to cooperate to jointly achieve the function of automatic rotation. The elastic member 33 is used to provide an elastic force to help the second plate 31b automatically expand when the switch 32e is pressed. The third plate 32a is an important component for realizing the automatic rotation of the rotating assembly 3 and is screwed and fixed to the fourth plate 32b. The limiting portion 32c protrudes from the surface of the third plate 32a and is disposed on the side away from the fourth plate 32b. The limiting portion 32c is used to engage with the second plate 31b in the retracted state. The contraction portion 32d protrudes from the surface of the third plate 32a and is disposed on the side close to the fourth plate 32b. The switch 32e is formed at one end of the third plate 32a away from the screwed fourth plate 32b, and the pressing portion of the switch 32e is bent. Correspondingly, after the switch 32e is pressed, the contraction portion 32d abuts against the fourth plate 32b, so that the second plate 31b receives a reverse thrust from the contraction portion 32d abutting against the fourth plate 32b. The second plate 31b is connected to the elastic member 33, and under the acting force of the contraction of the elastic member 33, the second plate 31b automatically expands and engages with the first groove; when the switch 32e is pressed again, the contraction portion 32d abuts against the fourth plate 32b again, and the third plate 32a receives a reverse thrust from the contraction portion 32d abutting against the fourth plate 32b, providing a telescopic space in the direction away from the fourth plate 32b. Driven by the third plate 32a, the second plate 31b disengages from the first groove, and the second plate 31b engages with the limiting portion 32c. The above setting method realizes the automatic rotation of the support plate 2 in two states and provides the convenience of operation.

[0044] In an embodiment of the present utility model, the smokeless firewood stove further includes an ash cleaning tray 4. The ash cleaning tray 4 is accommodated between the stove body and the combustion chamber 12. A third groove for the ash cleaning tray 4 to pass through is formed in the side wall 13 of the stove body. The ash cleaning tray 4 includes a handle portion 41 and an ash receiving portion 42. The handle portion 41 is screwed to the ash receiving portion 42. The handle portion 41 of the ash cleaning tray 4 is exposed in the third groove. A sliding groove is formed in the bottom wall 14 of the stove body, and the ash receiving portion 42 is slidably connected to the sliding groove.

[0045] Combined with Figure 2, in this embodiment, the ash cleaning tray 4 is used to clean the ashes in the furnace body and is arranged below the combustion chamber 12 to facilitate better ash cleaning. The third groove is used to insert and remove the ash cleaning tray 4. The sliding groove provides a sliding guide rail so that the ash cleaning tray 4 can smoothly enter and exit. The handle 41 is used to pull the ash cleaning tray 4, and the ash receiving section 42 is used to receive and collect the ashes. Further, the sliding groove is fixed to the bottom wall 14 of the furnace body by means of bolt connection. The handle 41 and the ash receiving section 42 are integrally formed. The ash receiving section 42 is placed on the sliding groove and moves in and out of the cavity 11 along the sliding groove under the drive of the handle 41. The above setting method facilitates the ash cleaning work of the entire smokeless wood stove and prevents pollution. Through the handle 41 and the sliding groove, the user can easily push the ash cleaning tray 4 into or pull it out of the furnace body for ash cleaning.

[0046] In an embodiment of the present utility model, the furnace body 1 has a side wall 13 and a bottom wall 14. A first ventilation hole 11b is provided at one end where the side wall 13 is connected to the bottom wall 14. A connecting groove is recessed in each of the two side walls 13. A rotating assembly 3 is screwed to each connecting groove. A support plate 2 is arranged outside each connecting groove. A fourth groove is provided in each connecting groove. One end of the rotating assembly 3 abuts against the fourth groove. The first groove 21 cooperates with the fourth groove to allow the rotating assembly 3 to drive the support plate 2 to rotate and unfold in the support state.

[0047] Combined with Figure 1 and Figure 2 , in this embodiment, two of the side walls 13 are the side wall surfaces of the furnace body connected by the support plate 2. The first ventilation hole 11b is used for air circulation to ensure combustion efficiency and reduce smoke. The connecting groove is used to install the rotating assembly 3. The fourth groove is used to provide positioning and support for the rotating assembly 3. Correspondingly, in order to make the stable support function of the support plate 2 more stable, two rotating assemblies 3 are installed in each connecting groove, and the two rotating assemblies 3 are respectively rotatably connected to both ends of the support plate 2. Further, it can be selected whether to open the first ventilation hole on the bottom wall according to specific requirements. For example, opening the first ventilation hole on the bottom wall can improve the ventilation efficiency of the furnace and help the fuel burn fully; not opening the first ventilation hole on the bottom wall can prevent the ashes in the combustion chamber from falling and causing unnecessary impacts. The above setting method helps to improve the structural stability of the furnace body 1. The existence of the first ventilation hole 11b provides the necessary oxygen and promotes combustion.

[0048] In an embodiment of the present utility model, the smokeless wood stove further includes a second holding part 16. The second holding part 16 protrudes from the connecting groove. The second holding part 16 is screwed to the side wall 13. The support plate 2 forms a card slot adapted to the second holding part 16.

[0049] Combined with Figure 1 and Figure 2, in this embodiment, the second holding part 16 is used to provide a holding point to facilitate the user to move or adjust the smokeless wood stove. The card slot is designed to fit the second holding part 16, so that the rotation of the support plate 2 is not affected by the second holding part 16. The above setting method enhances the convenience of operation and simplifies the installation process.

[0050] In an embodiment of the present utility model, the smokeless wood stove includes a stove body cover 17, the stove body cover 17 is covered on the first opening 11a, the stove body cover 17 is detachably connected to the stove body, the stove body cover 17 has a first holding part 15, a fifth groove is formed in the middle of the stove body cover 17, and the second holding part 16 is arranged in the fifth groove and welded to the stove body cover 17.

[0051] Combined with Figure 1 , in this embodiment, the first holding part 15 is used for the user to grasp to facilitate the operation of the stove body cover 17, and the fifth groove is used to limit the first holding part 15. Correspondingly, since the surface of the stove body cover 17 is flat, the stove body cover 17 can also be used for supporting functions during use, and the user can place items on the stove body cover 17; at the same time, the stove body cover 17 helps to maintain the temperature inside the stove when closed, improving the combustion efficiency; after disassembly, it is convenient to add firewood or clean the cavity 11 of the stove body. The above setting method facilitates the user to clean and maintain the inside of the stove body, and at the same time makes full use of the supporting function of the stove body cover 17, making the operation more convenient.

[0052] In an embodiment of the present utility model, a plurality of second ventilation holes 12a are formed in the bottom wall 14 of the combustion chamber 12, a plurality of third ventilation holes 12b are formed in the side wall 13 of the combustion chamber 12 near the top end of the combustion chamber 12, and the bottom wall 14 of the combustion chamber 12 is arranged to gradually shrink from the periphery of the bottom wall 14 of the combustion chamber 12 to the middle of the combustion chamber 12.

[0053] Combined with Figure 1 and Figure 2 , in this embodiment, the second through hole is used to provide oxygen to promote combustion and also used to discharge ashes, and the third ventilation hole 12b is used to discharge smoke and heat to promote the rise of hot air. The tapered bottom wall 14 design helps to concentrate heat and flames, improve the combustion efficiency, and at the same time helps to reduce the generation of soot. Correspondingly, the smokeless wood stove places the ignited charcoal or other heat sources into the combustion chamber 12 through the first opening 11a. The combustion chamber 12 has second ventilation holes 12a, which quickly suck in the air near the second ventilation holes 12a during combustion, causing the surrounding air to expand, the pressure to increase, and the air to move upward. The generated smoke is discharged through the third ventilation holes 12b, forming an air flow direction, thereby improving the combustion effect of the combustibles in the stove body and reducing the smoke emission.

[0054] In an embodiment of the present utility model, the smokeless wood stove further includes support legs 18, the support legs 18 are arranged at the bottom of the stove body and are respectively screwed to the side wall 13 and the bottom wall 14 of the stove body.

[0055] Combined Figure 1 , in this embodiment, the support legs 18 increase the contact points between the furnace body and the ground, improve the overall stability, reduce the risk of tipping over, and also contribute to the ventilation of the bottom wall 14 of the furnace body.

[0056] The above are only exemplary embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A smokeless wood stove, characterized in that, The smokeless wood stove includes: A stove body, the stove body is provided with a cavity (11) having a first opening (11a), a combustion chamber (12) is provided in the cavity (11), the first opening (11a) is opened upward, and the first opening (11a) communicates with the combustion chamber (12); A rotating assembly (3), the rotating assembly (3) is screwed to the stove body and is arranged on the outer side wall of the stove body, the rotating assembly (3) includes a first fixing part (31) and a second fixing part (32) which are hinged to each other, and the first fixing part (31) is connected to the stove body; A support plate (2), the support plate (2) is arranged outside the stove body, the support plate (2) is rotatably connected to the rotating assembly (3), the support plate (2) is connected to the second fixing part (32), and the second fixing part (32) can drive the support plate (2) to rotate relative to the stove body; Wherein, the smokeless wood stove has a support state and a storage state; In the support state, the surface of the support plate (2) is flush with the top surface of the stove body and cooperates with the top surface of the stove body to form a loading surface; In the storage state, the support plate (2) abuts against the outer side wall of the stove body, and the support plate (2) is stacked on the outside of the stove body.

2. The smokeless firewood stove according to claim 1, characterized in that, One end edge of the support plate (2) away from the rotating assembly (3) forms a first groove (21), and the first groove (21) is used for the support plate (2) to rotate and unfold in the support state. A blind groove (22) is opened at one end of the support plate (2) facing the second fixing part (32), and the second fixing part (32) is connected to the blind groove (22).

3. The smokeless firewood stove according to claim 2, characterized in that, The first fixing part (31) includes a first plate (31a) and a second plate (31b), the second plate (31b) is hinged to the middle of the first plate (31a), the second fixing part (32) is provided with a second groove (32f), in the support state, the second plate (31b) is clamped in the second groove (32f), and in the storage state, the first plate (31a), the second plate (31b) and the second fixing part (32) are stacked together.

4. The smokeless firewood stove according to claim 3, characterized in that, The rotating assembly (3) further includes an elastic member (33). Two ends of the elastic member (33) are respectively fixed to the first plate (31a) and the second plate (31b). The second fixing portion (32) includes a third plate (32a) and a fourth plate (32b) that are screwed together. The third plate (32a) is provided with a limiting portion (32c), a shrinking portion (32d), and a switch (32e). The limiting portion (32c) is disposed on a side of the third plate (32a) away from the fourth plate (32b), and the limiting portion (32c) is clamped with the second plate (31b). The shrinking portion (32d) is disposed on a side of the third plate (32a) facing the fourth plate (32b) and protrudes from the third plate (32a). The switch (32e) can apply a force to the shrinking portion (32d) in two states so that the shrinking portion (32d) abuts against the fourth plate (32b).

5. The smokeless firewood stove according to claim 2, wherein, The smokeless wood stove further includes an ash cleaning tray (4). The ash cleaning tray (4) is accommodated between the stove body and the combustion chamber (12). A third groove for the ash cleaning tray (4) to pass through is formed in a side wall (13) of the stove body. The ash cleaning tray (4) includes a handle portion (41) and an ash receiving portion (42). The handle portion (41) is screwed to the ash receiving portion (42). The handle portion (41) of the ash cleaning tray (4) is exposed outside the third groove. A sliding groove is formed in a bottom wall (14) of the stove body, and the ash receiving portion (42) is slidably connected to the sliding groove.

6. The smokeless firewood stove according to claim 2, wherein, The stove body has a side wall (13) and a bottom wall (14). A first ventilation hole (11b) is formed at one end of the side wall (13) connecting the bottom wall (14). Two of the side walls (13) are respectively recessed to form a connecting groove, and a rotating assembly (3) is screwed to each connecting groove. The support plate (2) is disposed outside each connecting groove. A fourth groove is formed in each connecting groove, and one end of the rotating assembly (3) abuts against the fourth groove. The first groove (21) cooperates with the fourth groove to enable the rotating assembly (3) to drive the support plate (2) to rotate and unfold in the support state.

7. The smokeless firewood stove according to claim 6, wherein The smokeless wood stove further includes a second holding portion (16). The second holding portion (16) protrudes from the connecting groove and is screwed to the side wall (13). The support plate (2) forms a card slot adapted to the second holding portion (16).

8. The smokeless wood stove according to claim 7, characterized in that, The smokeless wood stove includes a stove body cover (17). The stove body cover (17) covers the first opening (11a), and the stove body cover (17) is detachably connected to the stove body. The stove body cover (17) has a first holding portion (15). A fifth groove is formed in the middle of the stove body cover (17), and the second holding portion (16) is disposed in the fifth groove and welded to the stove body cover (17).

9. The smokeless firewood stove according to claim 1, characterized in that, A plurality of second ventilation holes (12a) are formed in the bottom wall (14) of the combustion chamber (12), and a plurality of third ventilation holes (12b) are formed in the side wall (13) of the combustion chamber (12) near the top end of the combustion chamber (12). The bottom wall (14) of the combustion chamber (12) is tapered from the periphery of the bottom wall (14) of the combustion chamber (12) towards the middle of the combustion chamber (12).

10. The smokeless firewood stove according to claim 1, characterized in that, The smokeless wood stove further includes support legs (18), and the support legs (18) are arranged at the bottom of the stove body and are respectively screwed to the side wall (13) and the bottom wall (14) of the stove body.

Images