Furnace bottom structure capable of being quickly disassembled and assembled

Abstract

The utility model relates to the technical field of stoves, and provides a stove bottom structure capable of being quickly disassembled and combined, which comprises an upper main body, an inner container used for placing comburent is fixedly arranged on the inner wall of the upper main body, and a combustion cup used for increasing ventilation is fixedly arranged on the inner wall of the top of the inner container. A scraping assembly used for cleaning the inner container and the combustion cup is arranged on the inner wall of the inner container, and a lower base used for storing dust generated after combustion is arranged at the bottom end of the upper body. According to the stove bottom structure capable of being quickly disassembled and combined, the conventional ash deposition disc design of the firewood stove is omitted, and when the firewood stove is used, the L-shaped locking inner hook at the bottom of the upper main body is aligned with the lower base, slightly rotates rightwards and is clamped with the step rivet, so that the locking state is realized, and conventional biomass particles and wood can be burnt; and when the upper main body needs to be taken out after combustion to pour ash, the upper main body slightly rotates leftwards to realize an unlocking separation structure of the upper main body and the lower base, and the lower base can be taken out to clean falling ash generated during combustion and then is combined and returned again, so that the purpose of separating the lower base to pour ash is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of stoves, and in particular to a stove bottom structure which can be quickly disassembled and assembled. Background Art

[0002] A stove is a stove that burns wood pellets or wood in the stove for heating and cooking. The ash after combustion is collected and discharged from the bottom.

[0003] A Chinese patent discloses an energy-saving wood-fired stove with the publication number CN212132527U. The patent states that "it includes a stove shell, a feed pipe is connected to the side wall of the stove shell, an ash box is provided at the lower part of the stove shell, a furnace core is detachably provided in the stove shell, a feed port is provided on the side wall of the furnace core, and the feed port is connected to the feed pipe; an annular smoke exhaust pipe and a plurality of smoke exhaust holes are provided on the top of the side wall of the stove shell, and the plurality of smoke exhaust holes are arranged in a ring shape, and the smoke exhaust holes are connected to the annular smoke exhaust pipe; the annular smoke exhaust pipe is used to be connected to the smoke pipe"; the wood-fired stove stores the dust after combustion through the bottom of the stove shell, which increases the inconvenience of dust handling, and the conventional structure of the wood-fired stove on the market is integrated. When pouring out the ash after combustion, you need to reach in and take out the ash tray assembly to pour out the ash, which often makes your hands dirty. When taking out the ash, if there is a lot of ash, it will fall into the main base, thereby reducing the inconvenience of dust handling. Utility Model Content

[0004] The utility model aims to provide a stove bottom structure that can be quickly disassembled and assembled, thereby solving the problem of inconvenience in handling dust during use in the related art.

[0005] The technical solution of the utility model is as follows:

[0006] A stove bottom structure that can be quickly disassembled and assembled includes an upper main body, an inner liner for placing combustibles fixedly mounted on the inner wall of the upper main body, a combustion cup for increasing ventilation fixedly mounted on the top inner wall of the inner liner, a scraping assembly for cleaning the inner liner and the combustion cup provided on the inner wall of the inner liner, a lower base for storing dust after combustion provided at the bottom end of the upper main body, three step rivets for connecting to the upper main body fixedly mounted on the inner wall of the lower base, and a fire gathering ring for gathering fire fixedly mounted on the top of the inner liner.

[0007] Preferably, the scraping assembly includes a rotating shaft rotatably connected to the combustion cup and the inner wall of the inner tank, and a top plate and a fixed block are fixedly installed at both ends of the rotating shaft respectively, and the bottom end of the fixed block is movably connected to the bottom inner wall of the lower base.

[0008] Preferably, the scraping assembly further comprises a U-shaped scraping rod fixedly mounted on the outer side of the top plate, and an operating ring fixedly mounted on the outer side of the rotating shaft.

[0009] Preferably, the upper body adopts a cylindrical body plus a boss design, and the bottom end of the upper body is an L-shaped locking inner hook.

[0010] Preferably, a plurality of V-shaped ventilation holes are provided at the bottom end of the upper body.

[0011] Preferably, the inner container adopts an integrated design with a conical boss in the middle and a plurality of circular holes around it.

[0012] Preferably, a plurality of circular ventilation holes are provided on the top of the inner container.

[0013] Preferably, three foot pads are fixedly mounted on the bottom end of the lower base.

[0014] Beneficial effects of the utility model:

[0015] This wood burning stove eliminates the conventional ash tray design. When in use, the L-shaped locking inner hook at the bottom of the upper body is aligned with the lower base and slightly rotated to the right to engage with the step rivet to achieve a locked state for conventional combustion of biomass particles and wood. When the upper body needs to be taken out and the ash needs to be dumped after combustion, the upper body is slightly rotated to the left to unlock and separate the upper body and the lower base. The lower base can be taken out to clean the ash generated during combustion and then reassembled and put back in place to achieve the purpose of separating the lower base and dumping the ash. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the exploded view of the upper body and lower base parts of the utility model stove;

[0020] Figure 4 This is a schematic diagram of the structure of the scraping component of the utility model;

[0021] Figure 5 This is a schematic diagram of the inner tank structure of the utility model;

[0022] In the figure: 1. upper body; 2. liner; 201. circular ventilation hole; 21. combustion cup; 22. fire gathering ring; 3. scraping assembly; 31. rotating shaft; 32. top plate; 33. fixing block; 34. U-shaped scraping rod; 35. operating ring; 4. lower base; 41. step rivet; 42. foot pad. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 5 The present embodiment proposes a stove bottom structure that can be quickly disassembled and assembled, including an upper body 1, an inner liner 2 for placing combustion objects is fixedly installed on the inner wall of the upper body 1, a combustion cup 21 for increasing ventilation is fixedly installed on the top inner wall of the inner liner 2, a scraping assembly 3 for cleaning the inner liner 2 and the combustion cup 21 is provided on the inner wall of the inner liner 2, a lower base 4 for storing dust after combustion is provided at the bottom end of the upper body 1, three step rivets 41 for connecting the upper body 1 are fixedly installed on the inner wall of the lower base 4, and the head of the lower base 4 is curled to prevent cutting and is also convenient for pouring. The ash can be taken and placed with hands. A fire gathering ring 22 for gathering fire is fixedly installed on the top of the inner liner 2. The upper main body 1 adopts a cylindrical and boss design. The lower base 4 and the upper main body 1 can be easily aligned and put down. The lower base 4 is inserted and rotated outside, and the bottom boss of the upper main body 1 is inside. The bottom end of the upper main body 1 is an L-shaped locking inner hook. The bottom end of the upper main body 1 is also provided with a number of V-shaped ventilation holes. The inner liner 2 adopts an integrated design with a conical boss in the middle and a number of circular holes around it. A number of circular ventilation holes 201 are opened on the top of the inner liner 2, and three foot pads 42 are fixedly installed on the bottom end of the lower base 4. When using the stove, the L-shaped locking inner hook at the bottom of the upper body 1 can be aligned with the lower base 4 and slid in, and then slightly rotated to the right to make the step rivet 41 slide into the L-shaped locking slot. The biomass particles and wood can be put into the inner tank 2 for ignition and combustion. During combustion, the inner tank 2 is ventilated through the V-shaped ventilation holes of the upper body 1, and then ventilated through the conical boss and circular holes of the inner tank 2. The combustion cup 21 on the top of the inner tank 2 can further increase the contact between the combustion material and the air through the openings thereon, thereby increasing the combustion effect. After the combustion is completed and cooled, the upper body 1 can be Slightly rotate to the left to make the step rivet 41 slide out of the L-shaped locking inner hook. After the upper body 1 and the lower base 4 are separated and lifted up a short distance, the bottom end of the scraping assembly 3 on the inner wall of the inner tank 2 is still connected to the lower base 4. At this time, by operating and rotating the upper body 1, the scraping assembly 3 can be rotated on the inner wall of the inner tank 2 and the outer wall of the combustion cup 21, so as to clean the attachments after combustion. Finally, lift the upper body 1 again to separate the upper body 1 and the lower base 4. The bottom end of the scraping assembly 3 is separated from the lower base 4, and the lower base 4 can be picked up to pour out the fallen ash;

[0025] See also Figure 4The present embodiment proposes a stove bottom structure that can be quickly disassembled and assembled. The scraping assembly 3 includes a rotating shaft 31 that is rotatably connected to the combustion cup 21 and the inner wall of the inner tank 2. The two ends of the rotating shaft 31 are respectively fixedly installed with a top plate 32 and a fixed block 33. The bottom end of the fixed block 33 is movably connected to the bottom inner wall of the lower base 4. The scraping assembly 3 also includes a U-shaped scraping rod 34 fixedly installed on the outer side of the top plate 32, and an operating ring 35 fixedly installed on the outer side of the rotating shaft 31. When the upper body 1 rotates and disengages from the lower base 4, the upper body 1 is lifted up a short distance and the fixed block 33 at the bottom end of the rotating shaft 31 is kept inside the lower base 4, so that When the inner liner 2 is driven to rotate by the upper body 1, the top plate 32 on the rotating shaft 31 can be kept consistent with the lower base 4, and the U-shaped scraper 34 can be rotated on the inner wall of the inner liner 2 and the outer side of the combustion cup 21 to clean the combustion materials attached thereto. After the U-shaped scraper 34 rotates one circle, the upper body 1 can be lifted to further separate the bottom end of the rotating shaft 31 from the lower base 4, and the ash inside the lower base 4 can be poured out. When the U-shaped scraper 34 needs to be repeatedly rotated to clean the inner walls of the inner liner 2 and the combustion cup 21, the rotating shaft 31 can be rotated by the operating ring 35 to increase the cleaning effect of the U-shaped scraper 34.

[0026] In this embodiment, when in use, first align the L-shaped locking inner hook at the bottom of the upper body 1 with the step rivet 41 of the lower base 4 and rotate it slightly to the right to achieve a locking state, so that conventional biomass particles and wood can be burned. After burning, when it is necessary to take out and pour out the ash, the upper body 1 is slightly rotated to the left to achieve the unlocking and separation structure of the upper body 1 and the lower base 4. The lower base 4 can be taken out to clean the ash generated during combustion and then reassembled and put back in place. While disassembling the upper body 1 and the lower base 4, the upper body 1 can be lifted up a short distance, keeping the fixed block 33 at the bottom end of the rotating shaft 31 still inside the lower base 4. At this time, The upper body 1 drives the inner liner 2 to rotate on the lower base 4, so that the U-shaped scraper 34 can be connected to the lower base 4 through the rotating shaft 31 and the fixed block 33, so that the rotation of the inner liner 2 at this time can make the U-shaped scraper 34 inside it rotate relatively, so that the U-shaped scraper 34 can rotate at the position of the inner liner 2 and the combustion cup 21, so that the inner liner 2 and the combustion cup 21 can be cleaned, and the cleaned dust can fall into the lower base 4, and then the upper body 1 is continued to be lifted upward, so that the lower base 4 can be completely separated from the fixed block 33 on the rotating shaft 31, and the fallen dust inside the lower base 4 can be dumped.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stove bottom structure that can be quickly disassembled and assembled, characterized in that: The invention comprises an upper body (1), an inner liner (2) for placing combustion objects being fixedly mounted on the inner wall of the upper body (1), a combustion cup (21) for increasing ventilation being fixedly mounted on the top inner wall of the inner liner (2), a scraping assembly (3) for cleaning the inner liner (2) and the combustion cup (21) being provided on the inner wall of the inner liner (2), a lower base (4) for storing dust after combustion being provided at the bottom end of the upper body (1), three step rivets (41) for connecting to the upper body (1) being fixedly mounted on the inner wall of the lower base (4), and a fire gathering ring (22) for gathering fire being fixedly mounted on the top of the inner liner (2).

2. A stove bottom structure that can be quickly disassembled and assembled according to claim 1, characterized in that: The scraping assembly (3) comprises a rotating shaft (31) rotatably connected to the combustion cup (21) and the inner wall of the inner tank (2), a top plate (32) and a fixing block (33) being fixedly mounted on both ends of the rotating shaft (31), and a bottom end of the fixing block (33) being movably connected to the inner wall of the bottom end of the lower base (4).

3. A stove bottom structure that can be quickly disassembled and assembled according to claim 2, characterized in that: The scraping assembly (3) further comprises a U-shaped scraping rod (34) fixedly mounted on the outer side of the top plate (32), and an operating ring (35) fixedly mounted on the outer side of the rotating shaft (31).

4. The stove bottom structure that can be quickly disassembled and assembled according to claim 1, characterized in that: The upper body (1) adopts a cylindrical body plus a boss design, and the bottom end of the upper body (1) is an L-shaped locking inner hook.

5. The stove bottom structure that can be quickly disassembled and assembled according to claim 1, characterized in that: The bottom end of the upper body (1) is also provided with a plurality of V-shaped ventilation holes.

6. The stove bottom structure that can be quickly disassembled and assembled according to claim 1, characterized in that: The inner container (2) adopts an integrated design with a conical boss in the middle and a plurality of circular holes around it.

7. The stove bottom structure that can be quickly disassembled and assembled according to claim 1, characterized in that: A plurality of circular ventilation holes (201) are provided on the top of the inner container (2).

8. The stove bottom structure that can be quickly disassembled and assembled according to claim 1, characterized in that: Three foot pads (42) are fixedly mounted on the bottom end of the lower base (4).

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