Fume exhaust device and integrated stove

Abstract

The present invention provides an oil fume exhaust device and an integrated stove, which relate to the technical field of stoves. The oil fume exhaust device includes a casing, an air duct assembly, a bellows, and an air outlet guide assembly; the air duct assembly is arranged in the casing; the first bellows outlet and the second bellows outlet are both detachably connected to a cover plate, one of the two cover plates is used for air outlet; the air outlet guide assembly includes an air guide member and a driving mechanism, the air guide member is transmission-connected to the driving mechanism, and the driving mechanism is used to drive the air guide member to rotate relative to the bellows so that the bellows inlet is connected to the first bellows outlet or the second bellows outlet. The integrated stove includes an oil fume exhaust device. This alleviates the technical problem that the air guide ducts of the integrated stoves in the prior art are all sealed and installed inside the integrated stoves. If the air guide direction of the air guide plate needs to be adjusted, the outer casing of the integrated stove needs to be removed, resulting in inconvenient adjustment. The technical effect of easy adjustment of the air guide direction is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of stoves, and in particular to an oil fume exhaust device and an integrated stove. Background Art

[0002] An integrated stove is an appliance that combines a household gas stove with a range hood and fume extraction system. It can also be equipped with one or more functions, such as a tableware sterilizer, oven, induction cooktop, or storage cabinet. Integrated stoves offer advantages such as space savings, excellent fume extraction, and versatility.

[0003] The air guide channels of existing integrated stoves are sealed and installed inside the stove. To adjust the air guide plate's direction, the stove's outer casing must be removed to adjust the air guide plate's direction. This makes adjusting the air guide plate very inconvenient, and after-sales installation often fails to adjust the air flow direction, leaving the air flow direction on the same side as the air outlet cover. This can lead to problems such as blocked air flow and motor damage. Summary of the Invention

[0004] The purpose of the present invention is to provide a fume exhaust device and an integrated stove to alleviate the technical problem in the prior art that the air guide channels of the integrated stoves are all sealed and installed inside the integrated stoves. If the air guide direction of the air guide plate needs to be adjusted, the outer shell of the integrated stove needs to be removed, resulting in inconvenient adjustment.

[0005] In a first aspect, the present invention provides an oil fume exhaust device, comprising: a housing, an air duct assembly, a bellows, and an air outlet guide assembly;

[0006] The air duct assembly is arranged in the housing, and the air duct assembly has an air duct inlet and an air duct outlet;

[0007] The bellows has a bellows inlet, a first bellows outlet, and a second bellows outlet, wherein the bellows inlet is connected to the air duct outlet; the first bellows outlet and the second bellows outlet are both detachably connected to a cover plate, and one of the two cover plates is used for discharging air;

[0008] The air outlet guide assembly includes an air guide member and a driving mechanism, wherein the air guide member is in transmission connection with the driving mechanism, and the driving mechanism is used to drive the air guide member to rotate relative to the bellows so that the bellows inlet is connected to the first bellows outlet or the second bellows outlet;

[0009] The driving mechanism can be triggered at the first bellows outlet or the second bellows outlet.

[0010] Furthermore, the driving mechanism includes a push rod, and the push rod is movably provided on the bellows;

[0011] Of the two cover plates, the one used for air outlet is the air outlet seat, and the other is the air outlet cover plate;

[0012] When the air outlet seat covers the first bellows outlet or the second bellows outlet, it can push the push rod to move, thereby driving the air guide member to rotate.

[0013] Furthermore, the push rod is slidably connected to the bellows;

[0014] Alternatively, a support block is provided on the side wall of the bellows, and the push rod is slidably connected to the support block.

[0015] Furthermore, the air outlet cover is provided with an avoidance hole;

[0016] The length of the push rod is greater than the length of the bellows, so that when the air outlet seat is closed and pushes the push rod to move, the end of the push rod away from the air outlet seat can pass through the avoidance hole.

[0017] Furthermore, an elastic reset component is provided between the end of the push rod away from the air outlet seat and the bellows;

[0018] The elastic deformation direction of the elastic reset component is the same as the covering direction of the air outlet seat;

[0019] The air guide member has an initial position and an air guide position, and the elastic reset component is used to ensure that the air guide member always has a tendency to move from the air guide position to the initial position.

[0020] Furthermore, a support block is provided on the side wall of the bellows, and the push rod is slidably connected to the support block;

[0021] The elastic reset assembly is fixedly connected between the support block and the push rod.

[0022] Furthermore, the driving mechanism further includes a gear;

[0023] The gear is in transmission connection with the push rod and is fixedly connected with the air guide member;

[0024] The movement of the push rod is used to drive the gear to rotate, thereby driving the air guide member to rotate.

[0025] Furthermore, the push rod is provided with a tooth portion meshingly connected to the gear;

[0026] Alternatively, a slot is provided on the push rod, and the push rod drives the gear to rotate through the slot.

[0027] Furthermore, a limiting hole is provided on the push rod;

[0028] The driving mechanism further includes a rotating shaft pin, the rotating shaft pin being rotatably connected to the limiting hole of the push rod, and the rotating shaft pin being fixedly connected to the air guide member;

[0029] The push rod is used to drive the rotating shaft pin to swing in the limiting hole, thereby driving the air guide member to rotate.

[0030] Beneficial effects:

[0031] The oil fume exhaust device provided by the present invention has an air duct assembly arranged in a casing, and the air duct assembly has an air duct inlet and an air duct outlet; the bellows has a bellows inlet, a first bellows outlet and a second bellows outlet, wherein the bellows inlet is connected to the air duct outlet, and under the action of power provided by the air duct assembly, oil fume can enter the air duct assembly through the air duct inlet and be discharged into the bellows through the air duct outlet of the air duct assembly; since the air guide member rotates relative to the bellows, the bellows inlet can be connected to the first bellows outlet or the second bellows outlet, and therefore, the oil fume discharged into the bellows can be discharged through the cover plate for air outlet by adjusting the air guide member.

[0032] During actual use, if the air guide's direction needs to be adjusted, the drive mechanism can be triggered at the first or second bellows outlet, causing the drive mechanism to drive the air guide to rotate relative to the bellows, thereby adjusting the air guide direction. Thus, the fume exhaust device can be operated at either the first or second bellows outlet to adjust the air guide direction, without having to disassemble the device's housing, making operation more convenient and quicker. Furthermore, it ensures unimpeded air flow and is less likely to damage the motor.

[0033] In a second aspect, the present invention provides an integrated stove, comprising: the oil fume exhaust device described in any one of the aforementioned embodiments.

[0034] Beneficial effects:

[0035] The integrated stove provided by the present invention includes the aforementioned oil fume exhaust device. Therefore, the technical advantages and effects that can be achieved by the integrated stove also include the technical advantages and effects that can be achieved by the oil fume exhaust device, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0037] Figure 1 This is a schematic diagram of the structure of the oil fume exhaust device provided in an embodiment of the present invention;

[0038] Figure 2 A partially disassembled schematic diagram of an oil fume exhaust device provided in an embodiment of the present invention;

[0039] Figure 3 A schematic diagram of the left side air outlet of the oil fume exhaust device provided in an embodiment of the present invention;

[0040] Figure 4 A schematic diagram of the right side air outlet of the oil fume exhaust device provided in an embodiment of the present invention;

[0041] Figure 5 It is a structural diagram of the plate air outlet seat;

[0042] Figure 6 Schematic diagram of the structure of the air outlet cover;

[0043] Figure 7 The second structural diagram of the oil fume exhaust device provided in an embodiment of the present invention;

[0044] Figure 8 for Figure 7 A local enlarged schematic diagram of point A shown;

[0045] Figure 9 The third structural diagram of the oil fume exhaust device provided in an embodiment of the present invention;

[0046] Figure 10 The fourth structural diagram of the oil fume exhaust device provided in an embodiment of the present invention;

[0047] Figure 11 This is the fifth structural diagram of the oil fume exhaust device provided in an embodiment of the present invention.

[0048] icon:

[0049] 100- housing;

[0050] 200-air duct assembly; 210-air duct outlet;

[0051] 300- bellows; 310- bellows inlet; 320- first bellows outlet; 330- second bellows outlet; 340- support block;

[0052] 410-air guide; 420-push rod; 430-gear; 440-rotating shaft pin; 421-slot hole; 422-limiting hole;

[0053] 500-air outlet seat;

[0054] 600-air outlet cover; 610-avoidance hole;

[0055] 700-spring. DETAILED DESCRIPTION

[0056] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0057] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0058] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0059] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like indicate positions or locations based on the positions shown in the accompanying drawings, or the positions or locations in which the inventive product is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0060] In addition, terms such as "horizontal" and "vertical" do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", not that the structure must be completely horizontal, but can be slightly tilted.

[0061] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0062] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0063] Reference Figures 1 to 3 , this embodiment provides an oil fume exhaust device, which includes a casing 100, an air duct assembly 200, a bellows 300 and an air outlet guide assembly; the air duct assembly 200 is arranged in the casing 100, the air duct assembly 200 has an air duct inlet and an air duct outlet 210; the bellows 300 has a bellows inlet 310, a first bellows outlet 320 and a second bellows outlet 330, the bellows inlet 310 is connected to the air duct outlet 210; the first bellows outlet 320 and the second bellows outlet 330 are both detachably connected to a cover plate, one of the two covers is used for air outlet; the air outlet guide assembly includes an air guide member 410 and a driving mechanism, the air guide member 410 is transmission-connected to the driving mechanism, the driving mechanism is used to drive the air guide member 410 to rotate relative to the bellows 300, so that the bellows inlet 310 is connected to the first bellows outlet 320 or the second bellows outlet 330; wherein the driving mechanism can be triggered at the first bellows outlet 320 or the second bellows outlet 330.

[0064] The oil fume exhaust device provided in this embodiment can, under the power provided by the air duct assembly 200, allow the oil fume to enter the air duct assembly 200 through the air duct inlet and be discharged into the bellows 300 through the air duct outlet 210 of the air duct assembly 200; since the air guide member 410 rotates relative to the bellows 300, the bellows inlet 310 can be connected to the first bellows outlet 320 or the second bellows outlet 330, and therefore, the oil fume discharged into the bellows 300 can be discharged through the cover plate for air outlet by adjusting the air guide member 410.

[0065] During actual use, if the air guide member 410 needs to be adjusted in its direction, the drive mechanism can be triggered at the first bellows outlet 320 or the second bellows outlet 330, causing the drive mechanism to rotate the air guide member 410 relative to the bellows 300, thereby adjusting the air guide direction. Thus, the fume exhaust device can be operated at the first bellows outlet 320 or the second bellows outlet 330 to adjust the air guide direction, without having to disassemble the fume exhaust device housing 100, making operation more convenient and quicker. Furthermore, this ensures unimpeded air flow and reduces the risk of damage to the motor.

[0066] Specifically, the air duct assembly 200 includes a volute, an impeller arranged in the volute, and a motor connected to the impeller. The motor is used to provide power for the flow of oil smoke. When working, the rotation of the motor drives the impeller to rotate, thereby generating negative pressure in the volute, so that the external oil smoke enters the interior of the volute through the air duct inlet, and then flows into the bellows 300 through the air duct outlet 210 of the volute.

[0067] In one embodiment of the present application, the bellows 300 is a horizontally arranged cylindrical structure, and a bellows inlet 310 is opened at its upper end. The bellows inlet 310 and the air duct outlet 210 can be sealed and connected through a connecting piece; at the same time, the bellows 300 is open at both ends along the length direction, and both ends are covered with a cover plate.

[0068] For example, when setting at the factory, refer to Figure 3 , the left side of the bellows 300 can be provided with air outlet, and the air guide 410 is connected to the first bellows outlet 320; or, referring to Figure 4 , the right side of the bellows 300 can be set to outlet air, and the air guide 410 is connected to the second bellows outlet 330; the above two situations are respectively suitable for left side air outlet and right side air outlet. For some users, there is no need to adjust the air guide direction and it can be used directly.

[0069] If, in factory settings, the air is discharged from the left side of the bellows 300 and the air guide 410 is connected to the first bellows outlet 320, but the user needs air to be discharged from the right side, then the air outlet direction needs to be adjusted. The specific operation is to swap the cover plate used for air outlet and the cover plate not used for air outlet left and right, that is, to achieve air discharge from the right side of the bellows 300. At the same time, the driving mechanism is triggered at the first bellows outlet 320 or the second bellows outlet 330 to rotate the air guide 410 until the bellows inlet 310 is connected to the second bellows outlet 330.

[0070] It should be noted that the trigger drive mechanism at the first bellows outlet 320 or the second bellows outlet 330 may have various structural forms, and is not limited to the following specific structural forms.

[0071] Specifically, refer to Figure 1 and Figure 2 The driving mechanism includes a push rod 420, which is movably arranged on the bellows 300; the air outlet seat 500 is used for air outlet of the two cover plates, and the other is the air outlet cover plate 600; in the process of the air outlet seat 500 covering the first bellows outlet 320 or the second bellows outlet 330, it can push the push rod 420 to move, thereby driving the air guide member 410 to rotate. Such a setting can further simplify the user's operation, that is, the air outlet direction can be adjusted during the installation of the air outlet seat 500.

[0072] In simple terms, refer to Figure 3 In the factory setting, the air outlet of the bellows 300 is on the left side, that is, the air outlet seat 500 is installed on the left side of the bellows 300, and the air guide 410 is connected to the first bellows outlet 320; when the air outlet direction needs to be adjusted, the air outlet seat 500 on the left and the air outlet cover 600 on the right are removed respectively, and the positions are swapped left and right. At this time, the air outlet cover 600 on the left can be installed first, and when installing the air outlet seat 500 on the right, refer to Figure 1As shown by the arrow, the air outlet seat 500 will push the push rod 420 to move leftward, thereby driving the air guide member 410 to rotate clockwise and form a Figure 4 The air outlet direction and installation form are shown.

[0073] It should be noted that by setting the distance that the air outlet seat 500 moves along the installation direction during the installation process, the push rod 420 can be moved a suitable distance and the air guide member 410 can be driven to rotate a suitable angle. This is obtained through experiments or calculations by technical personnel in this field.

[0074] In this embodiment, refer to Figure 1 and Figure 2 A support block 340 is provided on the side wall of the bellows 300 , and the push rod 420 is slidably connected to the support block 340 .

[0075] In other embodiments, the push rod 420 may be slidably connected to the bellows 300 .

[0076] Regardless of which of the above methods is adopted, the push rod 420 can be supported and guided to prevent the push rod 420 from deflecting or shifting during the movement.

[0077] Reference Figure 5 and Figure 6 the length of the push rod 420 is greater than the length of the bellows 300, so that when the air outlet seat 500 is closed and the push rod 420 is moved, the end of the push rod 420 away from the air outlet seat 500 can pass through the avoidance hole 610.

[0078] Simply put, the air outlet cover 600 is provided with an avoidance hole 610, and the air outlet seat 500 is not provided with an avoidance hole. When it is set at the factory, air is discharged from the left side of the bellows 300, that is, the air outlet seat 500 is installed on the left side of the bellows 300, and the air guide 410 is connected to the first bellows outlet 320; when the air outlet direction needs to be adjusted, the air outlet cover 600 on the right side can be removed and installed on the left side first, and then the air outlet seat 500 on the left side can be removed and installed on the right side. During the installation of the air outlet seat 500, the air outlet seat 500 will push the push rod 420 to move to the left, and at the same time, it will pass through the avoidance hole 610 of the air outlet cover 600.

[0079] Reference Figure 1 、 Figure 7 and Figure 8 The driving mechanism also includes a gear 430; the gear 430 is transmission-connected to the push rod 420 and fixedly connected to the air guide member 410; the push rod 420 moves to drive the gear 430 to rotate, thereby driving the air guide member 410 to rotate.

[0080] During operation, the push rod 420 moves, driving the gear 430 to rotate, thereby driving the air guide 410 to rotate. The rotation angle of the air guide 410 is reasonably set by the distance the push rod 420 moves. In addition, the moving distance of the push rod 420 can be reasonably set by the distance the air outlet seat 500 moves along the installation direction.

[0081] In other embodiments, the air guide 410 and the gear 430 may be integrally provided, that is, the same tooth structure as that of the gear 430 may be directly provided on the air guide 410 .

[0082] Reference Figure 1 The push rod 420 is provided with a tooth portion that is meshed and connected to the gear 430.

[0083] Reference Figure 8 A slot hole 421 is provided on the push rod 420 , and the push rod 420 drives the gear 430 to rotate through the slot hole 421 .

[0084] Specifically, during the movement of the push rod 420 , the slot 421 on the push rod 420 can drive the gear 430 to rotate.

[0085] Reference Figure 9 , a limiting hole 422 is provided on the push rod 420; the driving mechanism also includes a rotating shaft pin 440, which is rotatably connected to the limiting hole 422 of the push rod 420, and the rotating shaft pin 440 is fixedly connected to the air guide member 410; the push rod 420 is used to drive the rotating shaft pin 440 to swing in the limiting hole 422, thereby driving the air guide member 410 to rotate.

[0086] In the above embodiment, the air outlet cover plate 600 is provided with a avoidance hole 610 , the air outlet seat 500 is not provided with a avoidance hole, and the length of the push rod 420 is greater than the length of the bellows 300 along the length direction.

[0087] The difference between other embodiments and the above embodiments is that: Figure 10 and Figure 11 An elastic reset component is provided between the end of the push rod 420 away from the air outlet seat 500 and the bellows 300; the elastic deformation direction of the elastic reset component is the same as the covering direction of the air outlet seat 500; the air guide member 410 has an initial position and an air guiding position, and the elastic reset component is used to ensure that the air guide member 410 always has a tendency to move from the air guiding position to the initial position.

[0088] What needs to be explained is that the initial position of the air guide 410, that is, the position at the factory setting, is that when the air box 300 is set to discharge air on the left side, and the air guide 410 is connected to the first air box outlet 320, then the initial position of the air guide 410 is the left air outlet position, and correspondingly, the air guide position of the air guide 410 is the right air outlet position after adjusting the air guide direction.

[0089] In this structural form, there is no need to set the avoidance hole 610 on the air outlet cover 600, and there is no need to set the avoidance hole on the air outlet seat 500. The left end of the push rod 420 is fixedly connected to the support block 340 through the spring 700. Under the push of the air outlet seat 500, the right end of the push rod 420 will compress the spring 700, so that the spring has a tendency to move from the air guide position to the initial position, that is, when the air outlet seat 500 is removed, the air guide part 410 will be reset under the action of the spring 700, that is, return to the initial position.

[0090] This embodiment further provides an integrated stove, which includes the aforementioned fume exhaust device. The integrated stove provided in this embodiment includes the aforementioned fume exhaust device. Therefore, the technical advantages and effects achieved by the integrated stove also include those achieved by the fume exhaust device, which will not be elaborated here.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fume exhaust device, characterized in that: include: A housing (100), an air duct assembly (200), a bellows (300) and an air outlet guide assembly; The air duct assembly (200) is disposed in the housing (100), and the air duct assembly (200) has an air duct inlet and an air duct outlet (210); The bellows (300) has a bellows inlet (310), a first bellows outlet (320), and a second bellows outlet (330); the bellows inlet (310) is in communication with the air duct outlet (210); the first bellows outlet (320) and the second bellows outlet (330) are both detachably connected to a cover plate, and one of the two cover plates is used for air discharge; The air outlet guide assembly comprises an air guide member (410) and a driving mechanism, wherein the air guide member (410) is in transmission connection with the driving mechanism, and the driving mechanism is used to drive the air guide member (410) to rotate relative to the bellows (300), so that the bellows inlet (310) is in communication with the first bellows outlet (320) or the second bellows outlet (330); wherein the driving mechanism can be triggered at the first bellows outlet (320) or the second bellows outlet (330); The driving mechanism includes a push rod (420), and the push rod (420) is movably arranged on the bellows (300); Of the two cover plates, one for discharging air is an air outlet seat (500), and the other is an air outlet cover plate (600); When the air outlet seat (500) covers the first bellows outlet (320) or the second bellows outlet (330), it can push the push rod (420) to move, thereby driving the air guide member (410) to rotate.

2. The oil fume exhaust device according to claim 1, characterized in that: The push rod (420) is slidably connected to the bellows (300); Alternatively, a support block (340) is provided on the side wall of the bellows (300), and the push rod (420) is slidably connected to the support block (340).

3. The oil fume exhaust device according to claim 1, characterized in that: The air outlet cover plate (600) is provided with a position avoidance hole (610); The length of the push rod (420) is greater than the length of the bellows (300), so that when the air outlet seat (500) is closed and pushes the push rod (420) to move, the end of the push rod (420) away from the air outlet seat (500) can pass through the avoidance hole (610).

4. The oil fume exhaust device according to claim 1, characterized in that: An elastic reset assembly is provided between the end of the push rod (420) away from the air outlet seat (500) and the bellows (300); The elastic deformation direction of the elastic reset component is the same as the covering direction of the air outlet seat (500); The air guide member (410) has an initial position and an air guide position, and the elastic reset assembly is used to ensure that the air guide member (410) always has a tendency to move from the air guide position to the initial position.

5. The oil fume exhaust device according to claim 4, characterized in that: A support block (340) is provided on the side wall of the bellows (300), and the push rod (420) is slidably connected to the support block (340); The elastic reset assembly is fixedly connected between the support block (340) and the push rod (420).

6. The oil fume exhaust device according to claim 3 or 4, characterized in that: The driving mechanism further includes a gear (430); The gear (430) is transmission-connected to the push rod (420) and fixedly connected to the air guide (410); The push rod (420) moves to drive the gear (430) to rotate, thereby driving the air guide member (410) to rotate.

7. The oil fume exhaust device according to claim 6, characterized in that: The push rod (420) is provided with a tooth portion meshingly connected with the gear (430); Alternatively, a slot hole (421) is provided on the push rod (420), and the push rod (420) drives the gear (430) to rotate through the slot hole (421).

8. The oil fume exhaust device according to claim 3 or 4, characterized in that: The push rod (420) is provided with a limiting hole (422); The driving mechanism further includes a rotating shaft pin (440), the rotating shaft pin (440) being rotatably connected to the limiting hole (422) of the push rod (420), and the rotating shaft pin (440) being fixedly connected to the air guide member (410); The push rod (420) is used to drive the rotating shaft pin (440) to swing in the limiting hole (422), thereby driving the air guide member (410) to rotate.

9. An integrated stove, characterized in that: include: The oil fume exhaust device according to any one of claims 1 to 8.

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