Integrated cooker

Abstract

The application belongs to the technical field of kitchen appliances, and discloses an integrated cooker, which comprises a top smoke blocking box and a rotating guide rod; the top smoke blocking box is connected to the top of a machine head and covers the top of a cooking table; a smoke collecting cavity communicating with an air duct is arranged in the top smoke blocking box; a drainage opening is arranged at the end of the top smoke blocking box away from the machine head; the rotating guide rod is rotatably connected to the top smoke blocking box and arranged at the drainage opening; the axial direction and the vertical direction of the rotating guide rod are arranged at an included angle; and the rotating guide rod rotates to guide the oil fume to enter the smoke collecting cavity through the drainage opening. The integrated cooker can drive the surrounding viscous gas to rotate by rotating the rotating guide rod, so as to guide the oil fume on the front side of the top smoke blocking box to enter the air duct, reduce the escape of the oil fume, avoid the pollution of the kitchen environment, and improve the smoke exhaust effect of the integrated cooker.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of kitchen appliances, in particular to an integrated cooker. BACKGROUND

[0002] The integrated cooker is a kind of kitchen appliance integrating various functions such as range hood, gas stove, disinfection cabinet and steaming oven, which saves kitchen space and improves space utilization. The hood of the traditional integrated cooker has limited negative pressure strength at the smoke suction port, so when the oil fume generated during cooking is relatively large, part of the oil fume will escape from the smoke suction port. In order to reduce the problem of oil fume escaping, some integrated cookers are provided with a smoke baffle at the top of the hood to block the smoke and guide the oil fume generated during cooking to be sucked into the smoke suction port. The smoke baffle of the integrated cooker plays a certain role in blocking the escape of oil fume, but in a complex kitchen cooking environment, the smoke baffle of the hood can only block part of the oil fume, and the oil fume rising quickly in front of the smoke baffle cannot be effectively guided and absorbed. In addition, in order to prevent the smoke baffle of the hood from interfering with high cooking utensils such as steamers, the extension length of the smoke baffle is usually designed to be short, which further aggravates the situation of oil fume escaping from the front of the smoke baffle, greatly weakens the effect of the smoke baffle, and reduces the smoke exhaust effect of the integrated cooker. The escaping oil fume pollutes the air in the kitchen, affecting the health and use experience of the user. SUMMARY

[0003] The purpose of the present application is to provide an integrated cooker which can guide the oil fume in front of the top smoke baffle box into the air duct, reduce the escape of oil fume, avoid pollution of the kitchen environment, and improve the smoke exhaust effect of the integrated cooker.

[0004] To achieve this purpose, the present application adopts the following technical solutions:

[0005] An integrated cooker is provided, which comprises a hood arranged on a cooking bench, wherein an air duct is arranged inside the hood, and the integrated cooker further comprises a smoke blocking assembly, wherein the smoke blocking assembly comprises:

[0006] a top smoke baffle box connected to the top of the hood and covering the top of the cooking bench, wherein a smoke collecting cavity communicating with the air duct is arranged in the top smoke baffle box, and a drainage port is arranged at the end of the top smoke baffle box away from the hood;

[0007] a rotating guide rod rotatably connected to the top smoke baffle box and arranged at the drainage port, wherein the rotating guide rod is arranged at an angle between the axial direction and the vertical direction, and the rotating guide rod rotates to guide the oil fume to enter the smoke collecting cavity through the drainage port.

[0008] As a preferred structure of the present application, the rotating guide rod is arranged in the smoke collecting cavity, the top smoke blocking box comprises a front baffle, and the drain port is arranged on the front baffle, and the rotating guide rod and the front baffle form a smoke collecting flow channel which communicates with the drain port.

[0009] As a preferred structure of the present application, the top smoke blocking box further comprises a guide baffle, the guide baffle is connected to the front baffle and arranged at the drain port, the guide baffle and the smoke collecting flow channel are respectively arranged on two sides of the drain port, and the guide baffle extends towards the smoke collecting cavity.

[0010] As a preferred structure of the present application, the smoke blocking assembly comprises two rotating guide rods which are arranged in parallel and spaced apart, two drain ports are arranged on the upper portion and the lower portion of the front baffle, and the drain ports extend in the horizontal direction.

[0011] As a preferred structure of the present application, the smoke blocking assembly further comprises a driving motor and a transmission belt, the driving motor drives the two rotating guide rods to rotate in the same direction through the transmission belt.

[0012] As a preferred structure of the present application, the rotating guide rod is arranged to be inclined relative to the horizontal plane to guide the surface oil to drop into the smoke collecting cavity.

[0013] As a preferred structure of the present application, the top smoke blocking box further comprises a bottom plate, the bottom plate is arranged to be inclined to make the smoke collecting cavity have a guide slope, and the guide slope is used to guide the oil drops in the smoke collecting cavity.

[0014] As a preferred structure of the present application, the smoke blocking assembly further comprises an oil absorbing cotton sleeve, and the oil absorbing cotton sleeve is sleeved on the outer surface of the rotating guide rod.

[0015] As a preferred structure of the present application, the side plate of the top smoke blocking box is provided with a detachable baffle to block the maintenance opening, the rotating guide rod is detachably connected to the top smoke blocking box, and the maintenance opening is used to pass the rotating guide rod and / or the oil absorbing cotton sleeve.

[0016] As a preferred structure of the present application, the rotating speed of the rotating guide rod is adjustable.

[0017] The present application has the following beneficial effects:

[0018] The integrated cooker provided by the application has a smoke collection cavity with a communication air duct arranged in the top smoke blocking box, and a drainage port is arranged at the end of the top smoke blocking box away from the machine head; the top smoke blocking box can not only block and collect the rising oil fume, but also guide the oil fume escaping from the front side through the rotary guide rod. When the rotary guide rod rotates, a boundary layer is formed around the rotary guide rod by the Magnus effect, and an induced velocity field is generated, which can drive the surrounding viscous air to rotate; when the oil fume generated during cooking escapes to the end of the top smoke blocking box, the oil fume flows to the rotary guide rod in the vertical direction; the oil fume is divided into two parts on both sides of the rotary guide rod; on one side of the rotary guide rod, the self velocity field of the oil fume and the induced velocity field of the rotary guide rod are in the same direction, and the self velocity field and the induced velocity field are superimposed and enhanced, so that the flow rate of the oil fume on this side of the rotary guide rod is fast, and the pressure is small; a certain negative pressure is formed in the other area of the rotary guide rod, which guides more oil fume to rotate with the rotary guide rod at a faster speed, so that the oil fume enters the smoke collection cavity through the drainage port, reduces the oil fume escaping from the front side of the top smoke blocking box, and avoids polluting the kitchen environment. The smoke collection cavity collects the oil fume, the smoke collection cavity is connected with the air duct, has a certain negative pressure, and the oil fume entering the smoke collection cavity through the drainage port enters the air duct under the negative pressure, and is finally discharged from the integrated cooker under the action of the fan, thereby improving the smoke exhaust effect of the integrated cooker. The above working process of the smoke blocking assembly does not produce additional noise, and improves the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic diagram of an integrated cooker provided by an embodiment of the application;

[0020] Figure 2 is a structural schematic diagram of an integrated cooker provided by an embodiment of the application;

[0021] Figure 3 is a schematic diagram of the rotary guide rod guiding oil fume provided by an embodiment of the application;

[0022] Figure 4 is a partial structural schematic diagram of an integrated cooker provided by an embodiment of the application, which is provided with two rotary guide rods Figure 1 ;

[0023] Figure 5 is a rotary schematic diagram of a rotary guide rod provided by an embodiment of the application;

[0024] Figure 6 is a partial enlarged schematic diagram of part A in Figure 5 ;

[0025] Figure 7 is a partial structural schematic diagram of an integrated cooker provided by an embodiment of the application, which is provided with two rotary guide rods Figure 2 ;

[0026] Figure 8is a part structure schematic diagram of the integrated cooker provided by the embodiment of the present application, which is provided with two rotating guide rods Figure 3 ;

[0027] Figure 9 is a structure schematic diagram of the rotating guide rod provided by the embodiment of the present application

[0028] Figure 10 is a part structure schematic diagram of the integrated cooker provided by the embodiment of the present application, which is provided with two rotating guide rods Figure 4 .

[0029] in the figure:

[0030] 1, head; 10, air duct; 11, fan; 12, smoke inlet; 2, smoke blocking assembly; 21, top smoke blocking box; 211, smoke collecting cavity; 212, drainage port; 213, front baffle; 214, smoke collecting flow channel; 215, guide baffle; 216, bottom plate; 217, side plate; 2171, detachable baffle; 22, rotating guide rod; 23, driving motor; 231, driving gear; 24, transmission belt; 25, transmission gear

[0031] 100, cooking bench DETAILED DESCRIPTION

[0032] The present application will be further described in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings, but not all the structures.

[0033] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood in a broad sense, for example, it can be fixedly connected, or detachably connected, or integrated; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature is "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature is "under", "below" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0035] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and other orientation or position relationships shown in the drawings are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0036] As shown in Figures 1 to 10 The present embodiment provides an integrated stove, which comprises a machine head 1 arranged on a stove table 100, the machine head 1 is provided with an oil fume inlet 12, the machine head 1 is internally provided with an air duct 10 and a fan 11, and the oil fume inlet 12 is communicated with the air duct 10. The fan 11 forms a negative pressure in the air duct 10, so as to attract the oil fume generated during cooking to enter the air duct 10 through the oil fume inlet 12 and be discharged from the outlet of the air duct 10. The integrated stove further comprises a smoke blocking assembly 2, which comprises a top smoke blocking box 21 and a rotating guide rod 22. The top smoke blocking box 21 is connected to the top of the machine head 1 and covers the upper part of the stove table 100. The top smoke blocking box 21 is internally provided with a smoke collecting cavity 211 communicated with the air duct 10, and the end of the top smoke blocking box 21 away from the machine head 1 is provided with a drainage port 212. The rotating guide rod 22 is rotatably connected to the top smoke blocking box 21 and arranged at the drainage port 212. The axial direction of the rotating guide rod 22 is arranged at an angle with the vertical direction (the Z direction of the coordinate in FIG. 1), and the rotating guide rod 22 rotates to guide the oil fume to enter the smoke collecting cavity 211 through the drainage port 212.

[0037] The top smoke blocking box 21 not only can block and collect the rising oil fume, but also can guide the oil fume escaping from the front side through the rotating guide rod 22. As shown in Figure 3As shown, the rotating guide rod 22 will form a boundary layer around itself when rotating, generating an induced velocity field by the Magnus effect, which can drive the surrounding viscous air to rotate. When the cooking fume escapes to the end of the top fume blocking box 21, it will flow in the vertical direction to the rotating guide rod 22. The rotating guide rod 22 is in the flowing fume, and the fume will flow on both sides of the rotating guide rod 22. On one side of the rotating guide rod 22, the self velocity field of the fume and the induced velocity field of the rotating guide rod 22 are in the same direction, and the self velocity field and the induced velocity field are superimposed and mutually enhanced, so that the fume flows faster on this side of the rotating guide rod 22, and the pressure becomes smaller. A certain negative pressure is formed in the other area of the rotating guide rod 22, which guides more fume to rotate with the rotating guide rod 22 at a faster speed, so that the fume enters the smoke collecting cavity 211 through the drainage port 212, reduces the fume escaping in front of the top fume blocking box 21, and avoids polluting the kitchen environment. The smoke collecting cavity 211 collects fume, and the smoke collecting cavity 211 is connected with the air duct 10 and has a certain negative pressure. The fume entering the smoke collecting cavity 211 through the drainage port 212 will enter the air duct 10 under the negative pressure, and finally be discharged from the integrated cooker under the action of the fan 11, improving the smoke exhaust effect of the integrated cooker. The above working process of the fume blocking assembly 2 does not produce additional noise, improving the user experience.

[0038] It should be noted that the rotating guide rod 22 can rotate counterclockwise or clockwise, and the position of the rotating guide rod 22 relative to the drainage port 212 can be changed, so that the direction of the induced velocity field generated by the rotation of the rotating guide rod 22 and the direction of the self velocity field of the rising fume are both towards the drainage port 212. In the embodiment of the present application, the top fume blocking box 21 includes a front baffle 213, the drainage port 212 is opened on the front baffle 213, the rotating guide rod 22 is arranged in the smoke collecting cavity 211, and one side of the rotating guide rod 22 faces the drainage port 212. The rotating guide rod 22 and the front baffle 213 form a smoke collecting flow channel 214 connected with the drainage port 212. Figure 7 As shown, the integrated cooker is a left view, and from this left view, the rotating guide rod 22 rotates counterclockwise, and the tangential direction of the induced velocity field generated on the side of the drainage port 212 is in the same direction as the self velocity field of the fume flowing in the vertical direction. The rotating guide rod 22 drives the viscous fume to rotate, and the self velocity field of the fume superimposes the induced velocity field of the rotating guide rod 22 to accelerate through the drainage port 212, and then enter the smoke collecting cavity 211 from the smoke collecting flow channel 214 between the rotating guide rod 22 and the front baffle 213, and will not rise along the front baffle 213 to escape, Figure 7 The arrow on the front side of the front baffle 213 in the middle is a schematic of the fume entering the drainage port 212.

[0039] The rotation of the rotating guide rod 22 can be realized by various driving structures, such as Figure 6As shown, in one embodiment, the smoke-blocking assembly 2 includes a drive motor 23. The drive motor 23 is disposed on one side of the smoke collection chamber 211. One end of the rotating guide rod 22 is fixedly connected to a transmission gear 25. A drive gear 231 is disposed on the output shaft of the drive motor 23. The output shaft and the rotating guide rod 22 are arranged in parallel. The transmission gear 25 can mesh with the drive gear 231, thereby driving the rotating guide rod 22 to rotate.

[0040] In one embodiment, the top smoke baffle 21 further includes a guide baffle 215, such as Figure 8 As shown, the guide baffle 215 is connected to the front baffle 213 and is disposed at the inlet 212. The guide baffle 215 and the smoke collection channel 214 are respectively located on both sides of the inlet 212, and the guide baffle 215 extends toward the smoke collection chamber 211, thereby extending to the vicinity of the rotating guide rod 22. Preferably, the guide baffle 215 is inclined relative to the rotating guide rod 22, and the radial directions of the guide baffle 215 and the rotating guide rod 22 form an angle. The guide baffle 215 can prevent the airflow formed by oil fumes from getting entangled on the rotating guide rod 22 and then flowing out of the smoke collection chamber 211, ensuring that the oil fumes can be absorbed by the negative pressure in the smoke collection chamber 211.

[0041] In one embodiment, the smoke-blocking assembly 2 includes two rotating guide rods 22, which are parallel and spaced apart. Two air inlets 212 are provided on the front baffle 213, located at the upper and lower parts of the front baffle 213 respectively, and extending horizontally. Since the front side of the front baffle 213 is an area prone to oil fume escape, the presence of rotating guide rods 22 at both the upper and lower parts of the front baffle 213 further reduces the amount of escaped oil fume. Furthermore, the horizontally positioned rotating guide rods 22 have their axes perpendicular to the upward airflow direction of the oil fume, thus maximizing the induced velocity field exerted by the rotating guide rods 22 on the oil fume.

[0042] Furthermore, the smoke-blocking assembly 2 also includes a drive belt 24, such as Figure 8 As shown, the drive motor 23 drives the two rotating guide rods 22 to rotate in the same direction via the transmission belt 24. The transmission belt 24 can be a transmission chain. Each end of the two rotating guide rods 22 is provided with a transmission gear 25. The transmission belt 24 is fitted onto the drive gear 231 of the drive motor 23 and the two transmission gears 25, driving the two transmission gears 25 to rotate at the same speed and in the same direction. The two rotating guide rods 22 can be rotated simultaneously by a single drive motor 23, simplifying the structure and reducing the equipment processing cost.

[0043] Of course, such as Figure 7 As shown, the smoke-blocking component 2 can also be equipped with two drive motors 23, which drive two rotating guide rods 22 respectively. The two rotating guide rods 22 can be selectively opened according to the amount of oil fumes, so that the smoke-blocking component 2 has multiple levels of oil fume absorption.

[0044] In one embodiment, the rotating guide rod 22 is inclined relative to the horizontal plane, such as... Figure 9 As shown, the guide rod 22 guides oil droplets from its surface into the smoke collection chamber 211. While guiding the oil fumes, some oil fumes adhere to the rotating guide rod 22, accumulating over time to form oil droplets. The rotating guide rod 22 is tilted at a certain angle relative to the horizontal plane, allowing the oil droplets on it to gradually flow into the smoke collection chamber 211 under the influence of gravity. Preferably, an oil collection groove (not shown) is provided at the lower end of the rotating guide rod 22 within the smoke collection chamber 211 to collect the oil droplets flowing along the rotating guide rod 22, reducing the accumulation of oil droplets on the rotating guide rod 22 and within the smoke collection chamber 211. Figure 9 As shown, the rotating guide rod 22 and the horizontal direction (reference) Figure 1 The angle between the coordinates (X direction) and the axis is β, and the range of β is 5°-10°. Accordingly, the drive motor 23 is located at the higher end of the rotating guide rod 22 to avoid contamination by oil droplets.

[0045] Furthermore, the top smoke baffle 21 also includes a base plate 216, such as Figure 10 As shown, the base plate 216 is inclined so that the smoke collection chamber 211 has a guiding slope, which is used to guide the oil droplets in the smoke collection chamber 211. The oil fumes entering the smoke collection chamber 211 adhere to the inner wall of the top smoke baffle box 21, forming oil droplets, and finally fall into the machine head 1 along the inclined base plate 216, where they are collected by the oil box in the machine head 1.

[0046] Furthermore, the smoke-blocking assembly 2 also includes an oil-absorbing cotton sleeve (not shown in the figure), which is fitted onto the outer surface of the rotating guide rod 22. The oil-absorbing cotton sleeve can absorb oil droplets that accumulate on the rotating guide rod 22, reducing the amount of oil smoke entering the machine head 1.

[0047] Optionally, an inspection port is provided on the side plate 217 of the top smoke baffle 21. A removable baffle 2171 is provided on the side plate 217 to cover the inspection port. The removable baffle 2171 can be connected to the side plate 217 with screws or other fasteners, thus enabling the removable baffle 2171 to be installed and removed. The two ends of the rotating guide rod 22 are detachably connected to the top smoke baffle 21. One end of the rotating guide rod 22 is connected to the drive motor 23, and the other end is rotatably mounted on the side plate 217. When the oil droplets absorbed by the oil-absorbing cotton sleeve reach the replacement standard, the removable baffle 2171 is opened, and the rotating guide rod 22 can be removed or placed through the inspection port to replace the oil-absorbing cotton sleeve. Alternatively, the oil-absorbing cotton sleeve can be removed from the rotating guide rod 22 through the inspection port, and a new oil-absorbing cotton sleeve can be replaced. The new oil-absorbing cotton sleeve can be put on the rotating guide rod 22 through the inspection port using an auxiliary tool.

[0048] The replacement standard can be a time standard, and the oil absorbing cotton cover can be replaced after being used for a preset time length. A sensor can be additionally installed on the rotating guide rod 22, the weight change of the oil absorbing cotton cover is detected by the sensor, and the replacement standard is set. When the oil droplets absorbed by the oil absorbing cotton cover exceed a preset weight, the oil absorbing cotton cover is replaced.

[0049] In an embodiment, the rotating speed of the rotating guide rod 22 is adjustable. The rotating guide rod 22 has different rotating speeds, and the amount of oil fume guided per unit time is different. When the rotating speed of the rotating guide rod 22 is faster, more oil fume can be guided into the smoke collecting cavity 211, and the oil fume adsorption capacity of the top smoke blocking box 21 is enhanced. Specifically, the driving motor 23 can be a speed-adjustable motor, so that the rotating speed of the rotating guide rod 22 is adjustable.

[0050] Obviously, the above embodiments of the present application are merely examples for clear illustration of the present application, and are not intended to limit the embodiments of the present application. Those skilled in the art can make various obvious changes, readjustments and substitutions without departing from the protection scope of the present application. It is unnecessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. An integrated stove, comprising a unit (1) disposed on a stovetop (100), wherein the unit (1) has an internal air duct (10), characterized in that, The integrated stove also includes a smoke-blocking component (2), which includes: A top smoke baffle (21) is connected to the top of the machine head (1) and covers the top of the stove (100). The top smoke baffle (21) is provided with a smoke collection chamber (211) that connects to the air duct (10). A drain port (212) is provided at the end of the top smoke baffle (21) away from the machine head (1). The top smoke baffle (21) includes a front baffle (213), and the drain port (212) is provided on the front baffle (213). A rotating guide rod (22) is rotatably connected to the top smoke baffle box (21) and located at the inlet (212). The axial direction and vertical direction of the rotating guide rod (22) are set at an angle. The rotating guide rod (22) rotates to guide the oil fumes through the inlet (212) into the smoke collection chamber (211). The rotating guide rod (22) is located in the smoke collection chamber (211), and one side of the rotating guide rod (22) faces the inlet (212). The rotating guide rod (22) rotates counterclockwise or clockwise. The tangential direction of the induced velocity field generated by the rotating guide rod (22) facing the inlet (212) is in the same direction as the velocity field of the oil fumes flowing vertically.

2. The integrated stove according to claim 1, characterized in that, A smoke collection channel (214) connecting the inlet (212) is formed between the rotating guide rod (22) and the front baffle (213).

3. The integrated stove according to claim 2, characterized in that, The top smoke baffle (21) also includes a guide baffle (215), which is connected to the front baffle (213) and is located at the inlet (212). The guide baffle (215) and the smoke collection channel (214) are located on both sides of the inlet (212), and the guide baffle (215) extends toward the smoke collection chamber (211).

4. The integrated stove according to claim 2, characterized in that, The smoke-blocking assembly (2) includes two rotating guide rods (22), which are parallel and spaced apart. The front baffle (213) has two drainage ports (212), which are respectively located at the upper and lower parts of the front baffle (213) and extend horizontally.

5. The integrated stove according to claim 4, characterized in that, The smoke-blocking assembly (2) also includes a drive motor (23) and a transmission belt (24), wherein the drive motor (23) drives the two rotating guide rods (22) to rotate in the same direction via the transmission belt (24).

6. The integrated stove according to claim 1, characterized in that, The rotating guide rod (22) is inclined relative to the horizontal plane to guide surface oil droplets into the smoke collection chamber (211).

7. The integrated stove according to claim 1, characterized in that, The top smoke baffle (21) also includes a bottom plate (216), which is inclined so that the smoke collection chamber (211) has a guiding slope, which is used to guide the oil droplets in the smoke collection chamber (211).

8. The integrated stove according to claim 1, characterized in that, The smoke-blocking assembly (2) also includes an oil-absorbing cotton sleeve, which is fitted onto the outer surface of the rotating guide rod (22).

9. The integrated stove according to claim 8, characterized in that, The top smoke baffle (21) has a removable baffle (2171) on its side plate (217) to cover the inspection port. The rotating guide rod (22) is detachably connected to the top smoke baffle (21). The inspection port is used to pass through the rotating guide rod (22) and / or the oil-absorbing cotton sleeve.

10. The integrated stove according to any one of claims 1-9, characterized in that, The rotational speed of the rotating guide rod (22) is adjustable.

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