A stove

Abstract

The application belongs to the technical field of kitchen utensils, and particularly relates to a stove. The stove comprises a furnace body, a cooking table, a furnace base, a shell, a fan and a wind guide pipe. The furnace body is provided with a slag outlet at the bottom and a fire outlet at the top. The cooking table is connected to the top of the furnace body, and the middle of the cooking table is provided with a vertical furnace cavity. The furnace cavity is communicated with the fire outlet. The furnace base is connected to the bottom of the furnace body, and the furnace base is internally provided with a slag storage cavity. The top of the furnace base is provided with a slag inlet. The slag outlet, the slag inlet and the slag storage cavity are communicated. The shell is arranged on the furnace body. The fan is provided with an air outlet. The wind guide pipe is provided with opposite first and second ends. The first end of the wind guide pipe is communicated with the air outlet, and the second end of the wind guide pipe is communicated with the furnace cavity. The application improves the combustion utilization rate of coal, avoids the problem that thick smoke produced by the combustion of coal affects the taste of dishes and the user experience, and also reduces environmental pollution and avoids affecting human health, thus having good practicability.

Description

Technical Field

[0001] This application belongs to the field of kitchenware technology, specifically relating to a stove. Background Technology

[0002] A stove is a heating device used in the kitchen and is frequently used in people's daily lives.

[0003] Currently, most stoves use coal as fuel. However, in actual use, coal cannot burn completely and efficiently, resulting in low combustion efficiency. Therefore, the use of stoves produces thick smoke. On the one hand, the smoke may seep into the food, affecting its taste and user experience. On the other hand, it causes environmental pollution and affects human health. Summary of the Invention

[0004] Based on the above-mentioned technical problems, this application provides a stove that aims to at least partially solve the technical problems of generating thick smoke during the use of the stove, which affects user experience, causes environmental pollution, and impacts human health.

[0005] This application is achieved through the following technical solution: A stove, comprising: a stove body having a slag outlet at the bottom and a fire outlet at the top; a stove platform connected to the top of the stove body, the stove platform having a vertically penetrating furnace cavity in its middle, the furnace cavity communicating with the fire outlet; a stove base connected to the bottom of the stove body, the stove base having a slag storage cavity inside, the stove base having a slag inlet at the top, the slag outlet, the slag inlet, and the slag storage cavity communicating with each other; a shell covering the stove body; a fan and an exhaust pipe, the fan having an air outlet, the exhaust pipe having a first end and a second end opposite to each other, the first end of the exhaust pipe communicating with the air outlet, and the second end of the exhaust pipe communicating with the furnace cavity.

[0006] In some implementations, the air outlet of the blower is also connected to the slag storage chamber.

[0007] In some embodiments, a second air inlet is provided on the peripheral sidewall of the stove base; the stove further includes: a connecting pipe having a first end and a second end, the first end of the connecting pipe being connected to the air outlet of the fan, the second end of the connecting pipe being connected to the second air inlet, an air duct being provided on the peripheral sidewall of the connecting pipe, and the first end of the air duct being connected to the air duct.

[0008] In some embodiments, the stove further includes: a wind deflector, at least partially disposed within the connecting pipe, the wind deflector having at least a portion having a wind inlet, the wind deflector being located between the air inlet and the second end of the connecting pipe.

[0009] In some implementations, the peripheral sidewall of the connecting pipe has an inlet / outlet located between the air inlet and the second end of the connecting pipe, and at least a portion of the air regulating plate switches between inside and outside the connecting pipe through the inlet / outlet.

[0010] In some implementations, the stove further includes a second pull rod connected to the air regulating plate.

[0011] In some embodiments, the stove further includes: a third upright plate connected to the bottom surface of the housing, the third upright plate having a support hole, and the second pull rod movably passing through the support hole.

[0012] In some embodiments, the exhaust duct extends from the bottom of the housing to between the housing and the furnace body, and the exhaust duct is vertically installed.

[0013] In some implementations, the stove has a built-in ventilation cavity that surrounds the circumference of the oven cavity. The bottom wall of the ventilation cavity is provided with a first air inlet, which is connected to the second end of the exhaust pipe.

[0014] In some implementations, the bottom surface of the stove has a second positioning groove, the bottom surface of the second positioning groove is provided with a first air inlet, and the top end of the exhaust pipe is adapted to be disposed in the second positioning groove.

[0015] The stove provided in this application, when in use, primary air enters the stove base through the ventilation opening and then into the stove body to serve the combustion of coal within the stove. Secondary air is introduced into the stove's combustion chamber via a fan and duct, further supplementing the flames within the stove to ensure continued combustion, improve the utilization rate of coal combustion, and reduce the concentration of smoke generated during coal combustion. This prevents dense smoke from seeping into the food, affecting its taste and user experience. In addition, it also reduces environmental pollution and avoids harming human health, demonstrating excellent practicality. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the stove 10 in one or more embodiments of this application is shown; Figure 2 It shows Figure 1 A cross-sectional schematic diagram; Figure 3 It shows Figure 1 An explosion diagram; Figure 4 A schematic diagram of the assembly of the opening and closing mechanism 400 on the furnace base 300 is shown; Figure 5 It shows Figure 4 A schematic diagram of the opening and closing mechanism 400 in the middle; Figure 6 It shows Figure 5 Another structural diagram from another perspective; Figure 7 It shows Figure 5 An explosion diagram; Figure 8 A schematic diagram of the structure of housing 500 is shown; Figure 9 A schematic diagram of the drive seat 421 is shown; Figure 10 A schematic diagram of the furnace base 300 is shown; Figure 11 It shows Figure 10 An explosion diagram; Figure 12 It shows Figure 1 A schematic diagram of the structure after removing the casing 500; Figure 13 A schematic diagram of the stove 200 is shown; Figure 14 It shows Figure 13 A cross-sectional schematic diagram; Figure 15 An assembly diagram of the connecting pipe 730, the fan 700, and the exhaust pipe 710 is shown. Figure 16 It shows Figure 15 A schematic diagram of the connecting pipe 730 in the diagram; Figure 17 A schematic diagram of the furnace body 100 is shown; Figure 18 It shows Figure 17 A cross-sectional schematic diagram; Figure 19 It shows Figure 8 A diagram showing the view from below; Figure 20 A structural schematic diagram of the support leg 600 is shown.

[0018] Explanation of reference numerals in the attached figures: 10. Stove; 100. Furnace body; 110. Furnace chamber; 120. Slag outlet; 130. Fire outlet; 140. First section; 141. Fire outlet channel; 150. Second section; 151. Storage channel; 160. Limiting protrusion; 200. Stovetop; 210. Oven cavity; 220. Ventilation cavity; 221. First air inlet; 222. Air outlet; 230. Energy-concentrating ring; 231. Second protrusion; 232. Second positioning groove; 233. First ring body; 234. Second ring body; 235. Limiting groove; 240. Support plate; 241. Recess; 242. Smoke outlet; 300. Furnace base; 310. Slag storage chamber; 320. Slag discharge port; 330. Door body; 331. Seventh plate; 332. Eighth plate; 340. First protrusion; 350. Support member; 351. Fifth plate; 352. Sixth plate; 360. First tie rod; 361. First spherical body; 370. Reinforcing protrusion; 380. Second air inlet; 390. Ear plate; 400. Opening / closing mechanism; 410. Grate; 411. Rotating shaft; 412. First connecting rod; 413. Actuating block; 414. Stop block; 420. Drive unit; 421. Drive seat; 421a. Guide groove; 4211. Fixing plate; 4212. Top plate; 4213. Connecting plate; 4214. Connecting protrusion; 4215. Third plate; 4216. Hanging shaft; 430. Drive sleeve; 431. Waist-shaped hole; 440. Drive component; 441. Pedal; 442. Second connecting rod; 443. Connecting component; 4431. Connecting rod; 4432. Connecting plate; 4433. Fourth plate; 4434. Connecting part; 4435. Connecting hole; 450. Guide seat; 451. First plate; 452. Second plate; 453. Slide groove; 460. First reset component; 500, Housing; 510, Peripheral sidewall; 520, Bottom wall; 521, Communicating opening; 522, First positioning groove; 523, First mounting hole; 524, Third mounting hole; 530, Baffle; 540, Third upright plate; 541, Support hole; 550, Support cover; 600, Support foot; 610, Tenth plate; 611, Second mounting hole; 620, Roller; 630, Reinforcing member; 700, Fan; 710, Air duct; 720, Support base; 730, Connecting pipe; 731, Air outlet; 732, First vertical plate; 733, Second vertical plate; 734, Inlet / outlet; 740, Air regulating plate; 750, Air regulating port; 760, Second tie rod; 770, Ninth plate; 780, Second spherical body. Detailed Implementation

[0019] To enable those skilled in the art to more clearly understand this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0020] The stove in the relevant technology includes a stove body, inside which a furnace is formed. Coal is ignited in the furnace to release heat for cooking or heating. However, the ash produced during coal combustion needs to be cleaned regularly. Manual cleaning of ash is inconvenient and may cause injury to the operator.

[0021] Based on the above-mentioned technical problems, this application provides a stove that aims to at least partially solve the technical problem that manual cleaning of slag is inconvenient and may cause injury to the operator.

[0022] Figure 1 A schematic diagram of the stove 10 according to one or more embodiments of this application is shown. Figure 2 It shows Figure 1 A cross-sectional schematic diagram, Figure 3 It shows Figure 1 A schematic diagram of the explosion. Combined with... Figures 1-3 The stove 10 of this application includes a stove body 100, a stove platform 200, and a stove base 300. The interior of the stove body 100 forms a furnace chamber 110. A slag outlet 120 is provided at the bottom of the stove body 100, and a fire outlet 130 is provided at the top of the stove body 100. The stove platform 200 is connected to the top of the stove body 100. A vertically penetrating furnace cavity 210 is provided in the middle of the stove platform 200, and the furnace cavity 210 is connected to the fire outlet 130. The stove base 300 is connected to the bottom of the stove body 100. A slag storage cavity 310 is built into the stove base 300, and a slag inlet 321 is provided at the top of the stove base 300. The slag outlet 120, the slag inlet 321, and the slag storage cavity 310 are connected.

[0023] When in use, the flame formed by the burning coal in the furnace chamber 110 inside the furnace body 100 is ejected through the fire outlet 130 to heat the cooking utensils placed on the stove 200. The slag formed when the coal is burning enters the furnace base 300 through the slag outlet 120 of the furnace body 100 and the slag inlet 321 of the furnace base 300.

[0024] Combination Figures 1-3In some embodiments, the stove 10 also includes an opening and closing mechanism 400, which can switch between a first state and a second state. When the opening and closing mechanism 400 is in the first state, the slag inlet 321 of the stove base 300 is closed, so that the coal stored in the furnace chamber 110 inside the stove body 100 can be ignited. When the opening and closing mechanism 400 is in the second state, the slag inlet 321 of the stove base 300 is opened, and the slag formed during the combustion of coal enters the stove base 300 through the slag outlet 120 of the stove body 100 and the slag inlet 321 of the stove base 300.

[0025] Figure 4 A schematic diagram of the assembly of the opening and closing mechanism 400 on the furnace base 300 is shown. Figure 5 It shows Figure 4 A structural diagram of the opening and closing mechanism 400 in the middle. Figure 6 It shows Figure 5 Another structural diagram from the perspective of Figure 7 It shows Figure 5 A schematic diagram of the explosion. Combined with... Figures 4-7 In some embodiments, the opening and closing mechanism 400 includes a grate 410, a rotating shaft 411, a first connecting rod 412, a toggle block 413, and a drive unit 420. Two grates 410 are provided, positioned opposite each other within the slag inlet 321. The grate 410, rotating shaft 411, first connecting rod 412, and toggle block 413 are arranged in a one-to-one correspondence. The rotating shaft 411 is connected to the corresponding grate 410, and at least one end of the rotating shaft 411 rotatably passes through the side wall of the furnace base 300. The first connecting rod 412 is connected to the corresponding rotating shaft 411, and the toggle block 413 is connected to the corresponding first connecting rod 412. The drive unit 420 includes a drive base 421, a drive sleeve 430, and a drive component 440. The drive base 421 is fixed relative to the furnace base 300. A guide groove 421a is provided on the drive base 421. The guide groove 421a is arc-shaped. The guide groove 421a and the actuating block 413 are provided in a one-to-one correspondence. The actuating block 413 moves in the corresponding guide groove 421a. The drive sleeve 430 moves vertically relative to the drive base 421. The actuating block 413 is provided in the drive sleeve 430. The drive component 440 is connected to the drive base 421. The drive component 440 has a drive part that moves vertically reciprocating. The drive part is connected to the drive sleeve 430.

[0026] When the opening and closing mechanism 400 is in the first state, the actuating block 413 is located at the top of the guide groove 421a, and the two grates 410 extend within the slag inlet 321 to close the slag inlet 321. When the opening and closing mechanism 400 is in the second state, the driving component 440 drives the driving sleeve 430 to move downward, and the driving sleeve 430 drives the actuating block 413 to move to the bottom of the guide groove 421a. The two grates 410 rotate relative to the furnace base 300, and both grates 410 are inclined to the horizontal plane where the slag inlet 321 is located to open the slag inlet 321.

[0027] As can be seen from the above, by setting the opening and closing mechanism 400, the opening and closing mechanism 400 can be switched from the first state to the second state by controlling the drive component 440 to open the slag inlet 321, so that the slag formed during coal combustion can enter the furnace base 300 through the slag outlet 120 of the furnace body 100 and the slag inlet 321 of the furnace base 300. With this setting, it is not necessary to manually clean the slag, thus solving the technical problem that manual slag cleaning is inconvenient and may cause injury to the operator.

[0028] Combination Figures 1-3 In some embodiments, the stove 10 also includes a housing 500, which covers the stove body 100 and forms the exterior surface of the stove 10 to make the exterior surface of the stove 10 smooth and flat. Figure 8 A schematic diagram of the structure of housing 500 is shown, combined with Figure 8 For example, the shell 500 includes a peripheral sidewall 510 and a bottom wall 520. The peripheral sidewall 510 is spaced and sleeved on the outer peripheral surface of the furnace body 100. The bottom wall 520 supports the bottom of the furnace body 100. A communication port 521 is provided in the middle of the bottom wall 520. The top of the furnace base 300 passes through the communication port 521 so that the slag outlet 120 of the furnace body 100 and the slag inlet 321 of the furnace base 300 are connected.

[0029] Combination Figures 1-3 In some embodiments, the stove 10 further includes a plurality of support legs 600, which are connected to the housing 500 and spaced apart around the central axis of the housing 500, so that the housing 500, stove body 100, stove platform 200, and stove base 300 can be suspended in the air. For example, the plurality of support legs 600 are bolted to the bottom wall 520 of the housing 500, and the vertical height of the plurality of support legs 600 is higher than that of the stove base 300.

[0030] Combination Figure 8 In some embodiments, a first positioning groove 522 is provided in the middle of the bottom wall 520, and the bottom of the furnace body 100 is fitted into the first positioning groove 522 to restrict the displacement of the furnace body 100 by the side wall of the first positioning groove 522. The connecting port 521 has a groove bottom, and an annular baffle 530 is provided at the bottom of the first positioning groove 522. The baffle 530 is wrapped around the edge of the connecting port 521. The top of the furnace base 300 is provided with the baffle 530 and the connecting port 521 so that the slag outlet 120 of the furnace body 100 and the slag inlet 321 of the furnace base 300 are connected.

[0031] In some embodiments, the slag outlet 120 of the furnace body 100 and the slag inlet 321 of the furnace base 300 are both circular and arranged opposite each other. When the opening and closing mechanism 400 is in the first state, the two grates 410 form a circle that matches the slag inlet 321 of the furnace body 100. The rotating shaft 411 can be connected to the bottom of the grate 410 by welding or integral forming to achieve the connection between the rotating shaft 411 and the corresponding grate 410. In other embodiments, a connecting sleeve can also be provided at the bottom of the grate 410, and the rotating shaft 411 passes through the connecting sleeve to achieve the connection between the rotating shaft 411 and the corresponding grate 410. This application does not limit this.

[0032] Combination Figure 4 In some embodiments, both ends of the rotating shaft 411 can rotatably pass through the opposite side walls of the furnace base 300 to support the rotating shaft 411. The furnace base 300 is provided with reinforcing protrusions 370 at the portions through which the rotating shaft 411 passes to improve the strength of these portions. Furthermore, to ensure smooth rotation of the rotating shaft 411, bearings that cooperate with the rotating shaft 411 can be provided on the side walls of the furnace base 300.

[0033] Combination Figure 5 as well as Figure 6 In some embodiments, each end of the rotating shaft 411 is connected to two stops 414, which are respectively disposed on both sides of the side wall of the furnace base 300. This arrangement can restrict the position of the rotating shaft 411 on the furnace base 300, thereby ensuring the position of the grate 410 within the slag inlet 321 of the furnace base 300.

[0034] Combination Figures 5-7 In some embodiments, the first connecting rod 412 and the actuating block 413 both have a first end and a second end. The first end of the first connecting rod 412 is fixedly fitted onto the end of the rotating shaft 411. The actuating block 413 has a columnar structure and is perpendicular to the first connecting rod 412. The first end of the actuating block 413 is inserted into the second end of the first connecting rod 412, and the second end of the actuating block 413 is slidably disposed in the guide groove 421a.

[0035] In some embodiments, the drive base 421 is connected to the bottom wall 520 of the housing 500, thereby enabling the drive base 421 to be fixed relative to the furnace base 300. Figure 9 A schematic diagram of the drive seat 421 is shown, combined with Figure 7 as well as Figure 9For example, the drive base 421 includes a fixed plate 4211 and a top plate 4212. The fixed plate 4211 extends vertically, and the top plate 4212 is connected to the top of the fixed plate 4211 and extends horizontally outward from the fixed plate 4211. The top plate 4212 can be fixedly connected to the bottom wall 520 of the housing 500 by bolts or other components to realize the connection between the drive base 421 and the housing 500.

[0036] Combination Figure 7 as well as Figure 9 In some embodiments, the drive base 421 further includes a connecting plate 4213, which is connected to the middle of the side of the fixed plate 4211 and extends outward from the fixed plate 4211. The connecting plate 4213 is connected to the adjacent support foot 600 by screws or other components to improve the connection strength of the drive base 421. The fixed plate 4211, the top plate 4212, and the connecting plate 4213 can be integrally formed to improve the overall strength of the drive base 421.

[0037] In some other embodiments, the drive seat 421 may also be fixedly connected to the furnace seat 300, or the drive seat 421 may be connected to both the housing 500 and the furnace seat 300, which can also achieve relative fixation between the drive seat 421 and the furnace seat 300. This application does not limit this.

[0038] Combination Figure 7 as well as Figure 9 In some embodiments, the upper part of the fixing plate 4211 has two guide grooves 421a, and the distance between the top ends of the two guide grooves 421a is less than the distance between the bottom ends of the two guide grooves 421a. That is, the two guide grooves 421a are V-shaped. During the movement of the two actuating blocks 413 within the guide grooves 421a, the two actuating blocks 413 drive the interior of the two grates 410 to rotate downwards towards the furnace base 300, thereby opening the slag inlet 321 on the furnace base 300. In other embodiments, the distance between the top ends of the two guide grooves 421a is greater than the distance between the bottom ends of the two guide grooves 421a. That is, the two guide grooves 421a are inverted V-shaped. During the movement of the two actuating blocks 413 within the guide grooves 421a, the two actuating blocks 413 drive the exterior of the two grates 410 to rotate downwards towards the furnace base 300, thereby opening the slag inlet 321 on the stove platform 200. This application does not limit this.

[0039] Combination Figures 5-7In some embodiments, the drive sleeve 430 is provided with a waist-shaped hole 431, the length direction of the waist-shaped hole 431 is horizontal. When the opening and closing mechanism 400 is in the first state, the two actuating blocks 413 are located opposite each other in the waist-shaped hole 431. When the opening and closing mechanism 400 switches from the first state to the second state, the two actuating blocks 413 move in the waist-shaped hole 431. When the opening and closing mechanism 400 is in the second state, the two actuating blocks 413 move to both ends of the length direction of the waist-shaped hole 431.

[0040] Combination Figures 5-7 In some embodiments, the drive sleeve 430 and the first connecting rod 412 are located on opposite sides of the drive seat 421, that is, the first connecting rod 412 is located inside the fixing plate 4211 of the drive seat 421, and the drive sleeve 430 is located outside the fixing plate 4211 of the drive seat 421. This arrangement can make reasonable use of space and optimize the arrangement of components. In other embodiments, both the drive sleeve 430 and the first connecting rod 412 are located inside the fixing plate 4211 of the drive seat 421, that is, the drive sleeve 430 and the first connecting rod 412 are located on the same side of the drive seat 421. This application does not impose any restrictions on this.

[0041] Combination Figures 5-7 In some embodiments, the drive member 440 includes a pedal 441, a second link 442, and a connector 443. The pedal 441 has a first end and a second end. The first end of the pedal 441 is rotatably connected to the drive seat 421, and the second end of the pedal 441 protrudes from one side of the drive seat 421 in the horizontal direction to facilitate user stepping. The second link 442 has a first end and a second end. The first end of the second link 442 is rotatably connected to the middle part of the pedal 441. The top end of the connector 443 is connected to the drive sleeve 430, and the bottom end is rotatably connected to the second end of the second link 442. When it is necessary to clean the slag, the second end of the control pedal 441 moves down. The pedal 441 drives the connecting piece 443 and the drive sleeve 430 to move down through the second connecting rod 442. This causes the two actuating blocks 413 in the drive sleeve 430 to move in the corresponding guide grooves 421a, thereby switching the opening and closing mechanism 400 from the first state to the second state, so that the grate 410 rotates and opens the inlet of the furnace seat 300, allowing the slag accumulated on the grate 410 to be transferred into the furnace seat 300.

[0042] Combination Figure 6 as well as Figure 7In some embodiments, the connector 443 includes at least one vertically arranged connecting rod 4431. Correspondingly, the drive unit 420 also includes a guide seat 450, which is connected to the drive seat 421. The guide seat 450 is provided with a vertically extending groove 453, and the groove 453 and the connecting rod 4431 are arranged in a one-to-one correspondence. The connecting rod 4431 slides vertically within the corresponding groove 453. During the process of the drive sleeve 430 being moved downward by the drive member 440, the connecting rod 4431 slides within the corresponding groove 453 to guide the downward movement of the drive sleeve 430, ensuring that the drive sleeve 430 moves in a set direction, thereby ensuring the sliding trajectory of the waveguide block within the corresponding guide groove 421a. Figure 7 For example, two connecting rods 4431 are arranged side by side. The guide seat 450 includes a first plate 451 and a second plate 452. Both the first plate 451 and the second plate 452 are U-shaped. The two wing plates of the first plate 451 are attached to the outer side of the fixed plate 4211. The second plate 452 is located on the inner side of the first plate 451. The two wing plates of the second plate 452 are attached to the outer side of the fixed plate 4211. The web of the second plate 452 is attached to the inner side of the web of the first plate 451. The web of the first plate 451 and the wing plates of the first plate 451 and the second plate 452 on the same side enclose to form a sliding groove 453. The sliding groove 453 is adapted to the shape of the corresponding connecting rod 4431 so that the connecting rod 4431 can move vertically in the corresponding sliding groove 453.

[0043] Combination Figure 7 In some embodiments, the connector 443 further includes a connecting plate 4432, the bottom ends of the two connecting rods 4431 are connected to the connecting plate 4432, and the connecting plate 4432 is always located below the guide seat 450 to limit the movement range of the drive sleeve 430. The connector 443 and the two connecting rods 4431 can be integrally formed with the drive sleeve 430, and the web of the first plate 451 and the web of the second plate 452 constituting the guide seat 450 are fixedly connected to the outside of the fixing plate 4211 by screws or other components. Of course, the guide seat 450 can also be integrally formed with the fixing plate 4211 of the drive seat 421, and this application does not limit this.

[0044] Combination Figure 9 In some embodiments, one side of the bottom of the fixing plate 4211 protrudes downward to form a connecting protrusion 4214. The first end of the pedal 441 is rotatably connected to the inner side of the connecting protrusion 4214 via a pin, and the second end of the pedal 441 protrudes from the other side of the bottom of the fixing plate 4211 for user operation. The top end of the second connecting rod 442 is rotatably connected to the inner side of the connecting plate 4432 via a pin, and the bottom end of the second connecting rod 442 is rotatably connected to the middle of the pedal 441 via a pin.

[0045] Combination Figures 5-7 In some embodiments, the drive unit 420 further includes a first reset member 460, which is connected between the connector 443 and the drive seat 421. When the opening and closing mechanism 400 is in the first state, the first reset member 460 is in a natural extension and retraction state. When the opening and closing mechanism 400 switches from the first state to the second state, the user steps on the second end of the pedal 441. The pedal 441 pulls the connector 443 down through the second link 442. The second link 442 pulls the connector 443 down, and the first reset member 460 is deformed by the connector 443 until the opening and closing mechanism 400 is in the second state. When the user releases pedal 441, the elastic recovery of the first reset piece 460 causes the connecting piece 443 to move upward, thereby causing the drive sleeve 430 and the second connecting rod 442 to move upward. During the upward movement of the drive sleeve 430, the drive sleeve 430 drives the actuating block 413 to move in the corresponding slide groove 453. The actuating block 413 drives the rotating shaft 411 to rotate through the first connecting rod 412, thereby causing the grate 410 to return to the initial position. The two grates 410 close the slag inlet 321 of the furnace seat 300, so that the stove 10 can work normally. At the same time, the upward-moving connecting piece 443 can drive the pedal 441 to move upward to the initial position through the second connecting rod 442.

[0046] Combination Figure 7 as well as Figure 9 In specific implementation, the outer side of the top plate 4212 is bent to form a third plate 4215. Two parallel hanging shafts 4216 are connected to the third plate 4215. The first reset member 460 can be a spring. Two first reset members 460 are arranged in parallel. The first reset members 460 and the hanging shafts 4216 are arranged in a one-to-one correspondence. The top of the first reset member 460 is hung in the corresponding hanging shaft 4216, thereby realizing the assembly between the first reset member 460 and the drive seat 421. The connector 443 also includes a fourth plate 4433, which is vertically connected to the outer side of the connecting plate 4432. A portion of the outer side of the fourth plate 4433 is bent upwards to form two connecting parts 4434. Each connecting part 4434 is provided with a connecting hole 4435, which corresponds one-to-one with the first reset member 460. The bottom of the first reset member 460 is hung in the corresponding connecting hole 4435, thus achieving the assembly of the first reset member 460 with the connector 443. For example, the third plate 4215 is integrally formed with the top plate 4212 and the fixing plate 4211, while the fourth plate 4433 is also integrally formed with the connecting plate 4432 to ensure strength.

[0047] In some embodiments, the fourth plate 4433 is disposed below the guide seat 450. When the opening and closing mechanism 400 is in the first state, the fourth plate 4433 abuts against the guide seat 450 to restrict the position of the connector 443, so that the drive sleeve 430 and the connector 443 are kept in a fixed position, thereby keeping the two grates 410 closed to close the slag inlet 321 of the furnace seat 300. When the opening and closing mechanism 400 is in the second state, the fourth plate 4433 is spaced below the guide seat 450. At this time, the two grates 410 open the slag inlet 321 of the furnace seat 300, and the slag enters the furnace seat 300 through the open slag inlet 321 for storage and is cleaned periodically.

[0048] In some other embodiments, the drive unit 420 further includes a second reset member connected between the pedal 441 and the drive seat 421. The second reset member has the same function as the first reset member 460, which is to reset the drive sleeve 430, and will not be described in detail here. In addition, the second reset member can improve the damping feel of the user operating the pedal 441 to a certain extent, thereby improving the user experience.

[0049] It should be noted that the first reset element 460 and the second reset element can coexist, or only one of them can be present; this application does not impose any restrictions on this.

[0050] As can be seen from the above, the opening and closing mechanism 400 provided in this application, except for the grate 410 and the rotating shaft 411 of the opening and closing mechanism 400 which are located inside the stove 200, the rest of the opening and closing mechanism 400 is located outside the stove base 300 and will not occupy the internal space of the stove 200. With this setting, the height of the stove 200 and the stove 10 will not be increased while ensuring the internal space of the stove 200. Moreover, it will not be affected by the jamming caused by the high temperature inside the stove 200, so as to ensure the smooth operation of the opening and closing mechanism 400 and improve the user experience.

[0051] When the slag inside the furnace base 300 reaches a certain capacity, it needs to be cleaned out. (Combined with...) Figures 1-4 Based on this, the furnace base 300 of this application has a slag discharge port 322 at its bottom, and the furnace base 300 also includes a door 330, which is slidably connected to the furnace base 300 to open or close the slag discharge port 322. During the use of the stove 10, the door 330 closes the slag discharge port 322. When it is necessary to clean the slag in the furnace base 300, the door 330 can be operated to slide relative to the furnace base 300 to open the slag discharge port 322, and the slag falls to the ground through the opened slag discharge port 322.

[0052] Figure 10 A schematic diagram of the furnace base 300 is shown. Figure 11 It shows Figure 10 A schematic diagram of the explosion. Combined with... Figure 10 as well as Figure 11 In some embodiments, the bottom of the furnace base 300 protrudes downward to form a first protrusion 340 with a rectangular cross-section, and the first protrusion 340 has the aforementioned slag discharge port 322. The furnace base 300 is also connected to two support members 350, at least portions of which are positioned opposite each other below the slag discharge port 322. At least a portion of the door 330 is supported on at least portions of the two support members 350 and slidably disposed between the slag discharge port 322 and at least portions of the two support members 350. When the door 330 closes the slag discharge port 322, the door 330 is supported at the bottom of the slag discharge port 322 by the two support members 350, thus closing the slag discharge port 322. When it is necessary to clean the slag inside the furnace base 300, the user pulls out the door 330, causing at least a portion of the door 330 to detach from the two support members 350, thereby opening the slag discharge port 322, through which the slag falls to the ground.

[0053] Combination Figure 10 as well as Figure 11 In specific implementation, the support member 350 includes a fifth plate 351 and a sixth plate 352 arranged in an L-shape. The two support members 350 are arranged opposite to each other. The fifth plates 351 of the two support members 350 are located on both sides of the width direction of the protrusion, and the fifth plates 351 are connected to the first protrusion 340 by bolts or other components. The sixth plates 352 of the two support members 350 are both located below the slag discharge port 322, and the sixth plates 352 of the two support members 350 are spaced apart. The door body 330 includes a seventh plate 331 and an eighth plate 332 arranged in an L-shape. The seventh plate 331 is adapted to be disposed between the sixth plates 352 of the two support members 350, and the eighth plate 332 is located on one side of the length direction of the protrusion. When the gate 330 closes the slag discharge port 322, the seventh plate 331 is supported by the sixth plates 352 of the two support members 350, and the eighth plate 332 abuts against one side of the protrusion length direction. When the gate 330 opens the slag discharge port 322, the seventh plate 331 moves to one side of the protrusion length direction to open the slag discharge port 322. The slag falls to the ground through the slag discharge port 322 and the gap between the two sixth plates 352, while the eighth plate 332 is away from the side of the protrusion length direction. To ensure the strength of the support members 350 and the gate 330, the fifth plate 351 and the sixth plate 352 constituting the support member 350 are preferably integrally formed, and the seventh plate 331 and the eighth plate 332 constituting the gate 330 are also integrally formed.

[0054] Combination Figure 10 as well as Figure 11In some embodiments, the furnace base 300 further includes a first pull rod 360, which is connected to the door 330. A user can operate the first pull rod 360 to open or close the slag discharge port 322. Exemplarily, the first pull rod 360 is connected to the outer side of the eighth door 330, and a first spherical body 361 is provided on the outer side of the first pull rod 360. A user can hold the first spherical body 361 to operate the first pull rod 360 to open or close the slag discharge port 322.

[0055] In related technologies, a ventilation opening is provided at the bottom of the stove base 300 to introduce air into the stove base 300 and into the stove body 100 through the gaps in the grate 410. Because the air introduced through the ventilation opening is limited, the coal inside the stove body 100 often cannot burn completely, resulting in low combustion efficiency. Therefore, dense smoke is generated during the use of the stove 10. On the one hand, the dense smoke may seep into the food, affecting its taste and user experience; on the other hand, it causes environmental pollution and affects human health.

[0056] Based on this, this application further improves the stove 10 to solve, to a certain extent, the technical problems caused by the generation of thick smoke during the use of the stove 10, which affects user experience, environmental pollution, and human health.

[0057] Combination Figure 1 as well as Figure 2 In addition to the aforementioned stove body 100, stove platform 200 and stove base 300, the stove 10 provided in this application also includes a fan 700 and an exhaust pipe 710. The fan 700 has an air outlet, and the exhaust pipe 710 has a first end and a second end. The first end of the exhaust pipe 710 is connected to the air outlet, and the second end of the exhaust pipe 710 is connected to the furnace cavity 210.

[0058] When the stove 10 provided in this application is in use, primary air enters the stove base 300 through the vent and enters the stove body 100 through the gaps in the grate 410 to serve the combustion of coal in the stove body 100. Secondary air is introduced into the furnace cavity 210 of the stove platform 200 through the fan 700 and the exhaust pipe 710, which further supplements the air for the flame formed in the stove body 100, so that the flame can burn further, improve the combustion efficiency of coal, and reduce the concentration of smoke formed during coal combustion. This avoids the technical problem of dense smoke entering the food, affecting the taste of the food and the user experience. In addition, it can also reduce environmental pollution and reduce the impact on human health, and has good practicality.

[0059] Combination Figure 1 as well as Figure 2In some embodiments, a support base 720 is provided at the bottom of the fan 700 for fixing the fan 700 to the application environment. The fan 700 may be a centrifugal fan 700, which can generate high static pressure and operates smoothly with low noise.

[0060] In some embodiments, the air outlet of the blower 700 is also connected to the interior of the furnace base 300, so that the secondary air drawn out by the blower 700 during operation can be supplemented into the interior of the furnace base 300, and then supplemented into the furnace chamber 110 of the furnace body 100 for combustion through the gaps on the grate 410, so as to make the coal in the furnace body 100 burn as fully as possible and improve the combustion utilization rate.

[0061] Figure 12 It shows Figure 1 A structural diagram showing the structure after removing the casing 500. Figure 13 A schematic diagram of the stove 200 is shown. Figure 14 It shows Figure 13 A cross-sectional schematic diagram. Combined with... Figures 12-14 In some embodiments, the stove 200 has a built-in ventilation cavity 220, which surrounds the circumference of the furnace cavity 210. A first air inlet 221 is provided at the bottom of the ventilation cavity 220, and the ventilation cavity 220 and the furnace cavity 210 are connected. Meanwhile, the peripheral sidewall 510 of the stove base 300 has a second air inlet 380 (in conjunction with...). Figure 10 as well as Figure 11 The stove 10 also includes a connecting pipe 730, which has a first end and a second end. The first end of the connecting pipe 730 is connected to the air outlet of the ventilator 700, and the second end of the connecting pipe 730 is connected to the second air inlet 380. An air inlet 731 is provided on the peripheral side wall 510 of the connecting pipe 730, and the first end of the air inlet 731 is connected to the air inlet 731. When the blower 700 is operating, the secondary air drawn from the outlet of the blower 700 enters the connecting pipe 730. A portion of this secondary air enters the furnace base 300 directly through the second air inlet 380, and then supplements the furnace chamber 110 of the furnace body 100 for combustion through the gaps in the grate 410. The remaining secondary air is introduced through the duct 710 into the ventilation chamber 220 within the stove platform 200, and then distributed to the furnace chamber 210 to further supplement the air supply to the flames formed within the furnace body 100, thereby improving the combustion efficiency of coal and reducing the concentration of smoke generated during coal combustion. In other words, this application achieves the distribution of air drawn from the blower 700 to the furnace base 300 and the stove platform 200 through a single connecting pipe 730. In other embodiments, the air outlet of the fan 700 may also be connected to the interior of the furnace base 300 and the furnace cavity 210 of the stove 200 through two pipes respectively, and this application does not limit this.

[0062] Figure 15 This diagram shows the assembly of the connecting pipe 730 with the fan 700 and the exhaust duct 710. (Combined with...) Figure 15 In some embodiments, the connecting pipe 730 extends horizontally, and a first vertical plate 732 is connected to the first end of the connecting pipe 730. The first vertical plate 732 is connected to the air outlet of the blower 700 and to the support base 720 so as to support the connecting pipe 730 through the support base 720. A second vertical plate 733 is connected to the second vertical plate 733. The second vertical plate 733 is connected to the outside of the second air inlet 380 opened in the peripheral side wall 510 of the furnace base 300 so as to realize the connection and assembly of the connecting pipe 730 and the furnace base 300.

[0063] Since the combustion of coal inside the furnace chamber 110 of the furnace body 100 has already utilized the primary air provided by the ventilation holes at the bottom of the furnace base 300, it does not require much secondary air. Therefore, this application supplements most of the secondary air drawn out by the exhaust section into the furnace cavity 210 of the stove 200 to ensure complete combustion of the flame, while supplementing a small portion of the secondary air into the furnace base 300. Figure 16 It shows Figure 15 The structural diagram of the connecting pipe 730 in the diagram, combined with Figure 16 Based on this, the stove 10 provided in this application also includes an air regulating plate 740 for adjusting the amount of secondary air replenishment. At least a portion of the air regulating plate 740 is disposed within the connecting pipe 730, and at least a portion of the air regulating plate 740 has an air regulating port 750. The air regulating plate 740 is located between the air intake port 731 and the second end of the connecting pipe 730, that is, the air regulating plate 740 is located downstream of the air intake port 731. When the fan 700 is running, the secondary air entering the connecting pipe 730 can only be introduced into the stove base 300 through the air regulating port 750 on the air regulating plate 740. The opening area of ​​the air regulating port 750 is smaller than the opening area of ​​the air intake port 731, thereby enabling a small portion of the air to be replenished into the stove base 300 and most of the air to be replenished into the furnace cavity 210 of the stove platform 200, so that the flame can burn completely.

[0064] In specific implementation, the opening area of ​​the air regulating vent 750 is approximately 1 / 4, for example, 1 / 5 to 1 / 3, of the opening area of ​​the air intake vent 731. This means that approximately 20% of the secondary air enters the furnace base 300 to supplement the furnace chamber 110 for coal combustion within the furnace chamber 110, and approximately 80% of the secondary air enters the furnace cavity 210 of the stove platform 200 for flame combustion. Through the rational distribution of secondary air, the coal can be fully combusted within the furnace chamber 110 while ensuring complete flame combustion. In other embodiments, the ratio of the opening area of ​​the air regulating vent 750 to the opening area of ​​the air intake vent 731 can also be other ranges, and this application does not impose any limitations on this.

[0065] Combination Figure 16 In some embodiments, the peripheral sidewall 510 of the connecting pipe 730 is provided with an inlet / outlet 734, which is located between the air inlet 731 and the second end of the connecting pipe 730. At least a portion of the air regulating plate 740 switches between inside and outside the connecting pipe 730 through the inlet / outlet 734. With this configuration, when at least a portion of the air regulating plate 740 is completely outside the connecting pipe 730, the connecting pipe 730 is fully open, which can increase the amount of secondary air entering the furnace 110 of the furnace body 100. This is particularly suitable for the initial stage of coal combustion and the stage when the coal combustion condition is poor, so as to ensure smooth coal combustion.

[0066] Combination Figure 15 as well as Figure 16 In some embodiments, the stove 10 also includes a second lever 760, which is connected to the air regulating plate 740. The user can switch the air regulating plate 740 inside and outside the connecting pipe 730 by operating the second lever 760.

[0067] Combination Figure 15 as well as Figure 16 In some embodiments, a third upright plate 540 is connected to the bottom surface of the housing 500. The third upright plate 540 has a support hole 541, and the second pull rod 760 is movably passed through the support hole 541. The user can operate the second pull rod 760 to move the second pull rod 760 back and forth on the third upright plate 540, thereby achieving the purpose of switching at least a part of the air regulating plate 740 inside and outside the connecting pipe 730.

[0068] Combination Figure 15 as well as Figure 16 In specific implementation, the inlet / outlet 734 is set on one side wall of the connecting pipe 730. The thickness of the air regulating plate 740 is the same as the thickness of the inlet / outlet 734. The air regulating plate 740 has an operating side protruding from the outside of the connecting pipe. The operating side of the air regulating plate 740 is vertically connected to the ninth plate 770. One end of the second pull rod 760 is connected to the ninth plate 770. The other end of the second pull rod 760 is movably inserted through the support hole 541 of the third vertical plate 540. A second spherical body 780 is provided on the outside of the second pull rod 760. The user can hold the second spherical body 780 to operate the second pull rod 760, so as to achieve the purpose of switching at least part of the air regulating plate 740 inside and outside the connecting pipe 730.

[0069] The air regulating plate 740 of this application is configured to, on the one hand, adjust the distribution of secondary air supply to the furnace 110 and furnace chamber 210, and on the other hand, control the air regulating plate 740 to be placed within the connecting pipe 730 during slag cleaning, so that the connection between the blower 700 and the furnace base 300 is minimized. This can, to a certain extent, prevent slag falling into the furnace base 300 from entering the blower 700 through the connecting pipe 730, ensuring the normal operation of the blower 700. Of course, in other embodiments, a check valve can also be installed in the connecting pipe 730 to prevent slag falling into the furnace base 300 from entering the blower 700 through the connecting pipe 730.

[0070] In some embodiments, the exhaust duct 710 is arranged vertically, passing through the bottom of the housing 500 to the space between the housing 500 and the furnace body 100. The exhaust duct 710 is vertically erected, and the top end of the exhaust duct 710 is connected to the first air inlet 221 opened at the bottom of the ventilation cavity 220, thereby introducing secondary air into the ventilation cavity 220 and then distributing it to the furnace cavity 210 of the stove 200 through the ventilation cavity 220 so that the flame can burn completely.

[0071] Combination Figure 14 In some embodiments, the ventilation cavity 220 of the stove 200 has multiple air outlets 222 on its side wall facing the furnace cavity 210. These outlets are spaced apart circumferentially around the furnace cavity 210 to connect the ventilation cavity 220 and the furnace cavity 210. After secondary air enters the ventilation cavity 220 of the stove 200, it is evenly delivered to the furnace cavity 210 through the multiple air outlets 222. This ensures that the supplemented secondary air is evenly supplied to the flame within the furnace cavity 210, allowing the flame to burn as completely as possible and preventing the generation of smoke.

[0072] Combination Figure 14 In some embodiments, the air outlet 222 is inclined in the radial direction of the air outlet 222. That is, the secondary air is drawn out from the air outlet 222 along the radial direction of the air outlet 222. This arrangement can prolong the flow time of the secondary air in the furnace cavity 210, so that the flame can burn as completely as possible. In addition, it can reduce the noise when the secondary air is drawn into the furnace cavity 210, thus improving the user experience. For example, multiple air outlets 222 are arranged at equal intervals around the circumference of the furnace cavity 210, and the air outlet directions of the multiple air outlets 222 are parallel.

[0073] Combination Figure 13 as well as Figure 14In some embodiments, the stove 200 includes an energy-concentrating ring 230, which has a hollow cavity inside. This cavity is configured as the aforementioned ventilation cavity 220. The bottom of the energy-concentrating ring 230 is supported on the top surface of the stove body 100. The energy-concentrating ring 230 has a second protrusion 231 protruding from the circumference of the stove body 100. The bottom surface of the second protrusion 231 has a second positioning groove 232. The bottom surface of the second positioning groove 232 is provided with a first air inlet 221. The top end of the exhaust pipe 710 is adapted to be disposed in the second positioning groove 232 and communicates with the first air inlet 221. The position of the exhaust pipe 710 can be restricted by the second positioning groove 232. The inner sidewall of the energy-concentrating ring 230 is provided with the aforementioned plurality of air outlets 222.

[0074] Combination Figure 13 as well as Figure 14 In some embodiments, the energy-concentrating ring 230 is a split structure, comprising a first ring body 233 located above and a second ring body 234 located below. The first ring body 233 and the second ring body 234 are combined to form the energy-concentrating ring 230. Additionally, the second ring body 234 is detachably disposed on the top surface of the furnace body 100. Of course, the second ring body 234 can also be fixedly connected to the top surface of the furnace body 100; this application does not impose any limitations on this.

[0075] Combination Figure 13 as well as Figure 14 In some embodiments, the cooktop 200 further includes a support plate 240. The bottom of the support plate 240 is connected to the top surface of the energy-concentrating ring 230, and the top surface of the support plate 240 extends and overlaps the support cover 550 at the top of the housing 500. The interior of the support plate 240 is through-hole and communicates with the central area of ​​the energy-concentrating ring 230 to form the furnace cavity 210 of the cooktop 200. Cooking utensils can be placed in the furnace cavity 210 and supported by the support plate 240. In addition, the interior of the support plate 240 can be bowl-shaped to match the shape of a Chinese wok, so as to maximize the utilization of the heat radiated by the flame generated at the top of the stove body 100 and improve the heat utilization rate.

[0076] In some embodiments, the bottom of the support disk 240 is detachably extended and embedded into the inner wall of the first ring 233, that is, the support disk 240 and the first ring 233 are separately configured, while the top surface of the support disk 240 is detachably attached to the top of the housing 500. In other embodiments, the support disk 240 and the first ring 233 may also be an integrally formed structure, which is not limited in this application.

[0077] Combination Figure 13 as well as Figure 14In some embodiments, the top surface of the support plate 240 is provided with multiple recesses 241 at intervals. On the one hand, this restricts the horizontal movement of the cooking utensils, reduces the risk of slippage, prevents the utensils from tipping over, avoids burns and fire hazards, and improves the safety and stability of the cooking design. On the other hand, the bottom of the recesses 241 on the top surface of the support plate 240 is provided with smoke vents 242, so that the smoke generated by combustion can also be discharged outside the stove 10 through the smoke vents 242 in the multiple recesses 241, assisting combustion.

[0078] In related technologies, the furnace chamber 110 of the stove body 100 is mostly cylindrical, which leads to low energy utilization during use. Based on this, this application further improves the stove 10.

[0079] Figure 17 A schematic diagram of the furnace body 100 is shown. Figure 18 It shows Figure 17 A cross-sectional schematic diagram, combined with Figure 17 as well as Figure 18 The stove body 100 of the stove 10 provided in this application has a first section 140 and a second section 150 arranged coaxially from top to bottom. The first section 140 is internally connected to form a fire outlet channel 141, the top of which is the aforementioned fire outlet 130. The second section 150 is internally connected to form a storage channel 151, the top of which is connected to the bottom of the fire outlet channel 141 to form a furnace chamber 110. The bottom of the storage channel 151 is the aforementioned slag outlet 120. Coal is stored in the storage channel 151 and supported by a grate 410. The flames generated when the coal burns are ejected through the fire outlet 130 of the fire outlet channel 141 to heat the cooking utensils placed on the stove platform 200. The stove body 100 provided in this application is special in that the cross-section of at least one part of the fire outlet channel 141 is smaller than the cross-section of the storage channel 151. This design reduces the size of the fire outlet channel 141 in the furnace 110. The heat radiated by the burning coal inside the furnace 110 is reflected back to the inner wall of the furnace 110 by the inner wall of the fire outlet, thereby increasing the temperature of the inner wall of the furnace 110. This allows the coal to burn as completely as possible and improves the utilization rate of the coal.

[0080] Combination Figure 18In some embodiments, the cross-section of the fire outlet channel 141 increases sequentially from the bottom to the top, and the cross-section of the storage channel 151 increases sequentially from the top to the bottom. This arrangement minimizes the cross-section of the transition area between the fire outlet channel 141 and the storage channel 151, and the cross-section at the bottom of the fire outlet channel 141 is smaller than the cross-section at any point in the storage channel 151. Exemplarily, the sidewalls of the fire outlet channel 141 and the storage channel 151 are curved surfaces; in other arrangements, the sidewalls of the fire outlet channel 141 and the storage channel 151 may also be straight.

[0081] In other embodiments, the cross-section of the flame outlet channel 141 increases sequentially from top to bottom, and the cross-section of the storage channel 151 also increases sequentially from top to bottom. That is, the cross-section of the entire furnace 110 increases sequentially from top to bottom, and the cross-section at the top of the flame outlet channel 141 is smaller than the cross-section at any point in the storage channel 151. Exemplarily, the sidewalls of the furnace 110 are curved, and the furnace 110 is drum-shaped. In other configurations, the sidewalls of the furnace 110 may also be straight, and the furnace 110 may be frustoconical.

[0082] In some embodiments, the stove 10 further includes a heat insulation element (not shown) filled between the stove body 100 and the shell 500. This heat insulation element blocks heat radiated from the stove body 100 to the shell 500 during use, preventing burns caused by user contact with the shell 500. Exemplarily, the heat insulation element can be a rigid solid made of firebricks or a flexible material made of insulating cotton; this application does not limit its application to this.

[0083] In related technologies, the stove platform 200, stove body 100, stove base 300, and shell 500 of the stove 10 are usually fixedly connected by manual welding. The quality of manual welding is inconsistent, resulting in inconsistent quality of the finished product and hindering repair. Therefore, the stove platform 200, stove body 100, stove base 300, and shell 500 of the stove 10 provided in this application are of a split structure and can be disassembled and connected. During use, the various components can be quickly assembled, and when a problem occurs, the faulty component can be quickly replaced, which also facilitates product maintenance.

[0084] Combination Figure 3 as well as Figure 8In some embodiments, as described above, the housing 500 includes peripheral sidewalls 510 and a bottom wall 520. The peripheral sidewalls 510 are spaced apart and sleeved on the outer peripheral surface of the furnace body 100. The furnace body 100 is supported on the bottom wall 520 of the housing 500, and the bottom of the furnace body 100 can be fixedly assembled to the bottom wall 520 of the housing 500 by a plurality of first bolts (not shown). In addition, a plurality of ear plates 390 are connected to the outer peripheral surface of the furnace base 300. The plurality of ear plates 390 are connected to the bottom of the bottom wall 520 of the housing 500 by a plurality of first bolts, thereby fixing the furnace base 300 to the housing 500. That is, the bolts used to connect the ear plates 390 to the bottom wall 520 of the housing 500 and to connect the bottom of the furnace body 100 to the bottom wall 520 of the housing 500 are the same bolts. In other embodiments, the connection between the ear plate 390 and the bottom wall 520 of the housing 500, and the connection between the bottom wall 520 of the housing 500 and the bottom of the furnace body 100, can also be made by different bolts, and this application does not limit this.

[0085] Figure 19 It shows Figure 8 A diagram showing the view from below, combined with Figure 19 As described above, a first positioning groove 522 is provided in the middle of the bottom wall 520, and the bottom of the furnace body 100 is fitted into the first positioning groove 522. The bottom of the first positioning groove 522 is provided with a plurality of first mounting holes 523. The plurality of first mounting holes 523 are arranged at intervals around the circumference of the shell 500. The first bolts and the first mounting holes 523 are arranged in a one-to-one correspondence. The plurality of first bolts are connected in the corresponding first mounting holes 523, so that the ear plate 390, the bottom wall 520 of the shell 500 and the bottom of the furnace body 100 can be fixedly assembled.

[0086] Figure 20 A structural schematic diagram of the support leg 600 is shown. (Combined with...) Figure 19 as well as Figure 20 In some embodiments, the tops of multiple support legs 600 are fixedly connected to the bottom of the bottom wall 520 of the housing 500 by second bolts (not shown) to achieve assembly of the multiple support legs 600 with the housing 500. For example, a tenth plate 610 is provided on the top of the support leg 600, with both ends of the tenth plate 610 protruding from the top of the support leg 600. Second mounting holes 611 are respectively provided at both ends of the tenth plate 610, and third mounting holes 524 corresponding to the second mounting holes 611 are provided on the bottom wall 520. The second bolts pass through the corresponding second mounting holes 611 and third mounting holes 524 to fix the support legs 600 to the housing 500. Multiple third mounting holes 524 are also spaced circumferentially around the housing 500, and are located outside the first positioning groove 522 to increase the internal space of the multiple support legs 600, facilitating the assembly and use of the opening and closing mechanism 400.

[0087] Combination Figure 20 In some embodiments, the bottom of the support foot 600 is provided with a roller 620. This configuration allows the stove 10 to be moved as a whole using the roller 620, making it convenient to move the stove 10 between different locations.

[0088] Combination Figure 20 In some embodiments, a reinforcing member 630 is connected to the inner side of the support leg 600. The reinforcing member 630 is connected to the side wall of the furnace base 300 to further enhance the reliability of the connection between the support leg 600 and the furnace base 300. The reinforcing member 630 has a plate-like structure, and its two ends can be detachably connected to the support leg 600 and the furnace base 300 by bolts or other components.

[0089] In some embodiments, the energy-concentrating ring 230 of the stove 200 is detachably supported on the top surface of the oven body 100, and the top surface of the support plate 240 of the stove 200 is detachably attached to the support cover 500 at the top of the housing 500. That is, the energy-concentrating ring 230 of the stove 200 can be separated from the oven body 100, and the support plate 240 of the stove 200 can be separated from the top of the housing 500. In use, the energy-concentrating ring 230 of the stove 200 is attached to the support cover 500 at the top of the oven body 100, and the support plate 240 is attached to the top of the housing 500.

[0090] When assembling the stove 10 provided in this application, multiple support legs 600 are first assembled to the bottom surface of the bottom wall 520 of the housing 500 using second bolts, so that the housing 500 stands upright on the bottom surface. Then, the stove body 100 is positioned in the recess 241 of the bottom wall 520 of the housing 500. Then, the stove base 300, the stove body 100 and the housing 500 are fixedly assembled using first bolts. After that, the heat insulation material located between the housing 500 and the stove body 100 is filled. It is best to place the stove platform 200 on the top surface of the stove body 100 and the top surface of the housing 500, which is convenient and quick.

[0091] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0092] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0093] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0094] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified. Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A stove, characterized in that, The stove includes: The furnace body has a slag outlet at the bottom and a fire outlet at the top; The stove is connected to the top of the furnace body, and a furnace cavity that runs vertically through the middle of the stove is provided, and the furnace cavity is connected to the fire outlet; A furnace base is connected to the bottom of the furnace body. The furnace base has a built-in slag storage chamber. A slag inlet is opened on the top of the furnace base. The slag outlet, the slag inlet, and the slag storage chamber are connected. A casing, covering the furnace body; The fan and the induced draft duct, wherein the fan has an air outlet and the induced draft duct has a first end and a second end opposite to each other, the first end of the induced draft duct is connected to the air outlet and the second end of the induced draft duct is connected to the furnace cavity.

2. The stove according to claim 1, characterized in that, The air outlet of the blower is also connected to the slag storage chamber.

3. The stove according to claim 2, characterized in that, The furnace base has a second air inlet on its peripheral side wall; the stove also includes: A connecting pipe has a first end and a second end. The first end of the connecting pipe is connected to the air outlet of the fan, and the second end of the connecting pipe is connected to the second air inlet. An air inlet is provided on the peripheral side wall of the connecting pipe, and the first end of the air inlet is connected to the air inlet.

4. The stove according to claim 3, characterized in that, The stove also includes: An air regulating plate is at least partially disposed within the connecting pipe, and at least a portion of the air regulating plate has an air regulating port. The air regulating plate is located between the air inlet and the second end of the connecting pipe.

5. The stove according to claim 4, characterized in that, The connecting pipe has an inlet and outlet on its peripheral sidewall. The inlet and outlet are located between the air inlet and the second end of the connecting pipe. At least a portion of the air regulating plate switches between inside and outside the connecting pipe through the inlet and outlet.

6. The stove according to claim 5, characterized in that, The stove also includes: The second lever connects to the air regulating plate.

7. The stove according to claim 6, characterized in that, The stove also includes: The third upright plate is connected to the bottom surface of the housing. The third upright plate has a support hole, through which the second tie rod movably passes.

8. The stove according to any one of claims 1-7, characterized in that, The exhaust duct extends from the bottom of the shell to the space between the shell and the furnace body, and the exhaust duct is vertically installed.

9. The stove according to any one of claims 1-7, characterized in that, The stove has a built-in ventilation cavity that surrounds the circumference of the furnace cavity. The bottom wall of the ventilation cavity is provided with a first air inlet, which is connected to the second end of the exhaust pipe.

10. The stove according to claim 9, characterized in that, The bottom surface of the stove has a second positioning groove, and the bottom surface of the second positioning groove is provided with a first air inlet. The top end of the exhaust pipe is adapted to be disposed in the second positioning groove.

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