Exhaust structure for integrated cooker and integrated cooker

Abstract

The utility model relates to the field of kitchen appliances, and discloses an exhaust structure for an integrated cooker and the integrated cooker. The exhaust structure for the integrated cooker comprises an exhaust channel, the two ends of the exhaust channel are provided with an air outlet and an air inlet which are communicated with the outside respectively, the two opposite inner walls in the exhaust channel are each provided with at least one noise reduction blocking piece, and the noise reduction blocking pieces on the two sides are distributed in a staggered mode in the extending direction of the exhaust channel. When the functional parts of the integrated cooker work, generated water vapor can be blocked and guided by the noise reduction baffles when passing through the multiple noise reduction baffles which are distributed in a staggered mode, most energy of noise entering the exhaust channel along with the water vapor is consumed after multiple times of turning and reflection, and therefore the effect of reducing airflow noise is achieved.

Description

Technical Field

[0001] The utility model relates to the field of kitchen appliances, in particular to an exhaust structure for an integrated stove and the integrated stove. Background Art

[0002] A lot of oil smoke is generated during the cooking process, and if you are in an oil smoke environment for a long time, it will damage your health. The oil smoke generated by cooking will adhere to the kitchen utensils and walls, making it difficult to clean. Therefore, most families will install range hoods to alleviate this situation. Integrated stoves are a kitchen appliance that integrates multiple functions such as range hoods, stoves, disinfection cabinets, and steam ovens. They have the advantages of saving space, good oil smoke extraction, energy saving, low consumption, and environmental protection, and have become the first choice for most families when decorating.

[0003] In order to meet user needs, an integrated stove with a cooking module is proposed in the prior art. In order to discharge the water vapor and oil smoke generated when the cooking module is working, an exhaust channel is usually set between the cooking module and the range hood duct. When the cooking module is working, the range hood is started, and the negative pressure generated by the range hood is used to suck the water vapor and oil smoke generated by the cooking module into the range hood duct through the exhaust channel, and then discharged to the public flue. However, the cooking module will also generate a lot of noise when working. The exhaust channel can only discharge water vapor and oil smoke, but cannot eliminate noise, which affects the user experience.

[0004] Therefore, it is urgent to propose an exhaust structure for an integrated stove to solve the above problems. Utility Model Content

[0005] Based on the above problems, the purpose of the utility model is to provide an exhaust structure for an integrated stove and an integrated stove, which can reduce noise while exhausting water vapor and oil smoke, thereby improving the user experience.

[0006] In order to achieve the above objectives, the following technical solutions are provided:

[0007] An exhaust structure for an integrated stove, comprising:

[0008] An exhaust channel, wherein both ends of the exhaust channel are respectively provided with an outlet and an inlet connected to the outside, and at least one noise reduction baffle is provided on two opposite inner walls in the exhaust channel, and the noise reduction baffles on both sides are staggered along the extension direction of the exhaust channel.

[0009] As a preferred solution of the exhaust structure for integrated stoves provided by the utility model, the exhaust structure for integrated stoves includes an upper shell and a lower shell arranged and connected up and down, and the space when the upper shell and the lower shell are closed forms the exhaust channel.

[0010] As a preferred solution of the exhaust structure for integrated stoves provided by the utility model, multiple upper baffles are arranged on the two opposite inner walls of the upper shell, and the upper baffles on both sides are staggered along the extension direction of the exhaust channel, and lower baffles corresponding to the upper baffles are arranged on the two opposite inner walls of the lower shell; when the upper shell and the lower shell are closed, the upper baffles and the lower baffles at corresponding positions are arranged correspondingly to form the noise reduction baffles.

[0011] As a preferred solution of the exhaust structure for an integrated stove provided by the utility model, a plurality of noise reduction baffles are arranged on two opposite inner walls of the upper shell body and are staggeredly distributed along the extension direction of the exhaust passage. When the upper shell body and the lower shell body are closed, the end faces of the noise reduction baffles can abut against the inner bottom wall of the lower shell body or there is a gap between the end faces of the noise reduction baffles and the inner bottom wall of the lower shell body; and / or

[0012] A plurality of noise reduction baffles are arranged on two opposite inner walls of the lower shell and are staggeredly distributed along the extension direction of the exhaust passage. When the upper shell and the lower shell are closed, the end faces of the noise reduction baffles can abut against the inner top wall of the upper shell or there is a gap between the end faces of the noise reduction baffles and the inner top wall of the upper shell.

[0013] As a preferred solution of the exhaust structure for integrated stoves provided by the utility model, some of the noise reduction baffles are arranged on the inner top wall of the upper shell at intervals along the extension direction of the exhaust passage, the two ends of the noise reduction baffles arranged on the upper shell are connected to the inner side wall of the upper shell, and there is a gap between the end face of the noise reduction baffles arranged on the upper shell and the inner bottom wall of the lower shell; the remaining part of the noise reduction baffles are arranged on the inner bottom wall of the lower shell at intervals along the extension direction of the exhaust passage, the two ends of the noise reduction baffles arranged on the lower shell are connected to the inner side wall of the lower shell, and there is a gap between the end face of the noise reduction baffles arranged on the lower shell and the inner bottom wall of the upper shell.

[0014] As a preferred solution of the exhaust structure for the integrated stove provided by the utility model, the cross-sectional shape of the noise reduction baffle is an arc shape.

[0015] As a preferred solution of the exhaust structure for the integrated stove provided by the utility model, the noise reduction baffle on one side of the noise reduction baffles located on both sides of the exhaust channel is convexly arranged toward one side of the air inlet, and the noise reduction baffle on the other side is concavely arranged toward one side of the air inlet.

[0016] As a preferred solution of the exhaust structure for the integrated stove provided by the utility model, at least one connector is provided on one of the upper shell and the lower shell, and a plug-in hole corresponding to the connector is provided on the other, and the connector can be plugged into the plug-in hole.

[0017] In order to achieve the above object, the utility model also provides an integrated stove, comprising:

[0018] A chassis, wherein a range hood air duct is arranged in the chassis;

[0019] Functional components, arranged in the chassis;

[0020] As described above, in the exhaust structure for an integrated stove, the air outlet of the exhaust channel is connected to the range hood duct, and the air inlet of the exhaust channel is connected to the functional component.

[0021] As a preferred solution of the integrated stove provided by the utility model, the outlet of the exhaust passage is gradually inclined downward in the direction close to the range hood air duct.

[0022] The beneficial effects of the utility model are:

[0023] The utility model provides an exhaust structure for an integrated stove and an integrated stove, wherein the exhaust structure for an integrated stove comprises an exhaust channel, wherein both ends of the exhaust channel are respectively provided with an air outlet and an air inlet connected to the outside, and at least one noise reduction baffle is provided on two opposite inner walls in the exhaust channel, and the noise reduction baffles on both sides are staggered along the extension direction of the exhaust channel. When the water vapor generated by the functional components of the integrated stove work passes through a plurality of staggered noise reduction baffles, it can be blocked and guided by the noise reduction baffles, and after multiple turns and reflections, most of the energy of the noise entering the exhaust channel together with the water vapor is consumed, thereby achieving the effect of reducing the airflow noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0025] Figure 1 It is a structural schematic diagram of an integrated stove provided in Embodiment 1 of the present utility model;

[0026] Figure 2 It is a cross-sectional schematic diagram of the integrated stove provided in the first embodiment of the utility model;

[0027] Figure 3 yes Figure 2 A partial structural diagram of

[0028] Figure 4 This is a schematic diagram of the internal structure of the exhaust structure for an integrated stove provided in Embodiment 1 of the present utility model;

[0029] Figure 5 It is a structural schematic diagram of the upper housing provided in the first embodiment of the utility model;

[0030] Figure 6 It is a schematic diagram of the structure of the lower housing provided in the first embodiment of the utility model;

[0031] Figure 7 It is a structural schematic diagram of an integrated stove provided in Embodiment 2 of the present utility model;

[0032] Figure 8 It is a cross-sectional schematic diagram of the integrated stove provided in the second embodiment of the utility model;

[0033] Fig. 9 yes Figure 8 A partial structural diagram of

[0034] Fig.10 It is a structural schematic diagram of the upper housing provided by the second embodiment of the utility model;

[0035] Fig.11 It is a structural schematic diagram of the lower shell provided in the second embodiment of the utility model.

[0036] In the figure:

[0037] 1-chassis; 11-hood duct; 12-accommodating chamber;

[0038] 2- Functional components;

[0039] 3-exhaust structure for integrated stove; 301-exhaust channel; 302-noise reduction baffle; 31-upper shell; 311-upper baffle; 312-connector; 313-guide plate; 32-lower shell; 321-lower baffle; 322-connection hole. DETAILED DESCRIPTION

[0040] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0041] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] Embodiment 1

[0044] Figure 1 A schematic structural diagram of the integrated stove provided in this embodiment is shown. Figure 2 FIG. 2 shows a cross-sectional schematic diagram of the integrated stove provided in this embodiment. Figure 1-Figure 2 As shown, this embodiment provides an integrated stove, which includes a chassis 1 and a functional component 2, and the functional component 2 is arranged in the chassis 1. In this embodiment, the functional component 2 specifically refers to a cooking module. Of course, in other embodiments, the functional component 2 can also be a steamer, an oven, etc.

[0045] The cooking module will generate a large amount of gas when working. In order to discharge the gas in time, the integrated stove also includes an exhaust structure 3 for the integrated stove. The cabinet 1 is provided with a range hood duct 11. The exhaust structure 3 for the integrated stove includes an exhaust channel 301. The two ends of the exhaust channel 301 are respectively provided with an outlet and an inlet connected to the outside, wherein the inlet of the exhaust channel 301 is connected to the functional component 2, and the outlet of the exhaust channel 301 is connected to the range hood duct 11. When the functional component 2 is working, the range hood in the range hood duct 11 is started, and the negative pressure generated can suck the water vapor and oil smoke generated by the functional component 2 into the range hood duct 11 through the exhaust channel 301, and then discharge it to the public flue. However, the functional component 2 will also generate a lot of noise when working. The exhaust channel 301 can only play the role of discharging water vapor and oil smoke, but cannot eliminate noise, which affects the user's experience.

[0046] Figure 3 Shows Figure 2 Schematic diagram of part of the structure. Figure 4 The internal structure diagram of the integrated stove exhaust structure 3 provided in this embodiment is shown. Figure 3-Figure 4 Combined with Figure 2 As shown, at least one noise reduction baffle 302 is provided on two opposite inner walls in the exhaust channel 301, and the noise reduction baffles 302 on both sides are staggered along the extension direction of the exhaust channel 301. When the water vapor generated by the functional component 2 is working, it can be blocked and guided by the noise reduction baffles 302 when passing through multiple staggered noise reduction baffles 302, and a turbine is formed at the corner. After multiple turns and reflections, most of the energy of the noise entering the exhaust channel 301 together with the water vapor is consumed, thereby achieving the effect of reducing the airflow noise.

[0047] It should be noted that "the noise reduction baffles 302 on both sides are staggeredly distributed along the extension direction of the exhaust channel 301" means that the free end of a noise reduction baffle 302 on one side and the free end of a noise reduction baffle 302 on the other side are in a front-and-rear positional relationship relative to the air inlet of the exhaust channel 301, and the free end of a noise reduction baffle 302 on one side and the free end of a noise reduction baffle 302 on the other side are adjacent to each other.

[0048] Optionally, the cross-sectional shape of the noise reduction baffle 302 is arc-shaped, and the arc-shaped noise reduction baffle 302 can provide guidance for the flow of water vapor to ensure that the water vapor can flow smoothly through the exhaust channel 301.

[0049] In this embodiment, one of the noise reduction baffles 302 located on both sides of the exhaust channel 301 has a convex configuration facing the air inlet of the exhaust channel 301, and the other side of the noise reduction baffle 302 has a concave configuration facing the air inlet of the exhaust channel 301. With this design, the arc-shaped noise reduction baffles 302 on both sides can form a continuous passage, and each noise reduction baffle 302 guides the water vapor in turn, so that the water vapor turns and reflects before entering the range hood air duct 11 ( Figure 4 The direction of the dotted arrow is the flow path of the water vapor); this design can also increase the flow path of the water vapor, so that most of the energy of the noise entering the exhaust channel 301 along with the water vapor is consumed, thereby reducing the airflow noise.

[0050] Figure 5 A schematic structural diagram of the upper shell 31 provided in this embodiment is shown. Figure 6 FIG. 3 shows a schematic diagram of the structure of the lower housing 32 provided in this embodiment. Figure 5-Figure 6 Combined with Figure 4As shown, the exhaust structure 3 for the integrated stove includes an upper shell 31 and a lower shell 32 arranged and connected up and down, and the space after the upper shell 31 and the lower shell 32 are closed forms the above-mentioned exhaust channel 301. In this embodiment, the upper shell 31 is detachably connected to the lower shell 32. By providing the upper shell 31 and the lower shell 32 of the split structure, the processing of the noise reduction baffle 302 in the exhaust channel 301 can be facilitated, and the processing efficiency can be improved.

[0051] Specifically, at least one plug-in connector 312 is provided on the upper shell 31, and a plug-in hole 322 corresponding to the plug-in connector 312 is provided on the lower shell 32, and the plug-in connector 312 can be plugged into the plug-in hole 322. By providing the plug-in holes 322 and the plug-in connector 312 that can be plugged into each other, a detachable connection between the upper shell 31 and the lower shell 32 can be achieved, and the structure is simple and easy to assemble. In this embodiment, the number of the plug-in connectors 312 is six, and the six plug-in connectors 312 are arranged at intervals along the circumference of the upper shell 31, and each plug-in connector 312 corresponds to a plug-in hole 322. This embodiment does not limit the specific number of the plug-in connectors 312 and the plug-in hole 322, and the designer can adjust the specific number of the plug-in connectors 312 and the plug-in hole 322 according to the length of the exhaust passage 301.

[0052] In other embodiments, the plug connector 312 may be disposed on the lower housing 32, and the plug hole 322 may be disposed on the upper housing 31, which can also achieve the above effect. In still other embodiments, the upper housing 31 and the lower housing 32 may be connected by bolts, adhesive, clamping, etc., which is not limited in this embodiment.

[0053] Continue as Figure 4-Figure 6 As shown, in this embodiment, a plurality of upper baffles 311 are arranged on two opposite inner walls of the upper shell 31, and the upper baffles 311 on both sides are staggered along the extension direction of the exhaust passage 301, and lower baffles 321 corresponding to the upper baffles 311 are arranged on two opposite inner walls of the lower shell 32; when the upper shell 31 and the lower shell 32 are closed, the upper baffles 311 and the lower baffles 321 at corresponding positions are arranged correspondingly to form a noise reduction baffle 302. It should be noted that when the upper shell 31 and the lower shell 32 are closed, the upper baffles 311 and the lower baffles 321 forming the same noise reduction baffle 302 can be arranged in contact with each other, or there can be a gap. When there is a gap between the upper baffles 311 and the lower baffles 321 at corresponding positions, the gap cannot be too large to prevent water vapor from directly passing through the gap between the upper baffles 311 and the lower baffles 321 in a straight line.

[0054] In another embodiment, a plurality of noise reduction baffles 302 are arranged on two opposite inner walls of the upper shell 31 and are staggeredly distributed along the extension direction of the exhaust passage 301. When the upper shell 31 and the lower shell 32 are closed, the end surface of the noise reduction baffle 302 can be against the inner bottom wall of the lower shell 32 or there is a gap between the end surface of the noise reduction baffle 302 and the inner bottom wall of the lower shell 32. It should be noted that when there is a gap between the end surface of the noise reduction baffle 302 and the inner bottom wall of the lower shell 32, the gap cannot be too large to prevent water vapor from directly passing through the gap between the upper baffle 311 and the lower baffle 321 in a straight line.

[0055] In another embodiment, a plurality of noise reduction baffles 302 are arranged on two opposite inner walls of the lower shell 32 and are staggeredly distributed along the extension direction of the exhaust passage 301. When the upper shell 31 and the lower shell 32 are closed, the end faces of the noise reduction baffles 302 can abut against the inner top wall of the upper shell 31 or there is a gap between the end faces of the noise reduction baffles 302 and the inner top wall of the upper shell 31. It should be noted that when there is a gap between the end faces of the noise reduction baffles 302 and the inner top wall of the upper shell 31, the gap cannot be too large to prevent water vapor from directly passing through the gap between the upper baffle 311 and the lower baffle 321 in a straight line.

[0056] In this embodiment, the upper housing 31 and the upper baffle 311 or the noise reduction baffle 302 disposed therein are an integrated structure; the lower housing 32 and the lower baffle 321 or the noise reduction baffle 302 disposed therein are an integrated structure. This design can save the steps of assembling multiple parts, improve processing efficiency, and save the use of connectors, thereby reducing processing costs.

[0057] Continue as Figure 2 and Figure 3 As shown, the housing 1 is also provided with a receiving chamber 12, and the functional component 2 is provided in the receiving chamber 12, wherein the receiving chamber 12 is not connected with the hood duct 11. For the convenience of processing, the lower housing 32 is integrated on the outer wall of the receiving chamber 12. In other words, a part of the housing 1 forms the lower housing 32, and this design can save the mutual assembly link between the lower housing 32 and the housing 1, improve the processing efficiency, and can reduce the materials used for the entire integrated stove to a certain extent, and reduce the processing cost.

[0058] Optionally, the outlet of the exhaust passage 301 gradually tilts downward in a direction close to the range hood air duct 11. This design can prevent the noise generated by the range hood in the range hood air duct 11 from being transmitted to the exhaust passage 301. Specifically, in this embodiment, a guide plate 313 is connected to one end of the upper shell 31 close to the range hood air duct 11, and the guide plate 313 gradually tilts downward in a direction close to the range hood air duct 11, thereby preventing the noise generated by the range hood from being transmitted to the exhaust passage 301.

[0059] Embodiment 2

[0060] Figure 7 A schematic structural diagram of the integrated stove provided in this embodiment is shown. Figure 8 A cross-sectional schematic diagram of the integrated stove provided in this embodiment is shown. Fig. 9 Shows Figure 8 Schematic diagram of some structures. Figure 7-Figure 9 As shown, this embodiment provides an integrated stove, which includes a chassis 1, a functional component 2 and an exhaust structure 3 for an integrated stove, wherein a range hood duct 11 is arranged in the chassis 1; the functional component 2 is arranged in the chassis 1; the exhaust structure 3 for an integrated stove includes an exhaust channel 301, and an air outlet and an air inlet connected to the outside are respectively arranged at both ends of the exhaust channel 301, wherein the air inlet of the exhaust channel 301 is connected to the functional component 2, and the air outlet of the exhaust channel 301 is connected to the range hood duct 11, and at least one noise reduction baffle 302 is arranged on two opposite inner walls of the exhaust channel 301, and the noise reduction baffles 302 on both sides are staggered along the extension direction of the exhaust channel 301. When the water vapor generated by the functional component 2 in operation passes through a plurality of staggered noise reduction baffles 302, it can be blocked and guided by the noise reduction baffles 302, and a turbine is formed at the corner. After multiple turns and reflections, most of the energy of the noise entering the exhaust channel 301 together with the water vapor is consumed, thereby achieving the effect of reducing the airflow noise.

[0061] The specific structure of the integrated stove provided in this embodiment is substantially the same as that of the integrated stove provided in the first embodiment, and the main difference lies in the different structures of the upper shell 31 and the lower shell 32 .

[0062] Specifically, Fig.10 A schematic structural diagram of the upper shell 31 provided in this embodiment is shown. Fig.11 FIG. 3 shows a schematic diagram of the structure of the lower housing 32 provided in this embodiment. Figure 10-11 Combined with Fig. 9As shown, in the present embodiment, part of the noise reduction baffles 302 are arranged on the inner top wall of the upper shell 31 at intervals along the extension direction of the exhaust passage 301, the two ends of the noise reduction baffle 302 arranged on the upper shell 31 are connected to the inner side wall of the upper shell 31, and there is a gap between the end face of the noise reduction baffle 302 arranged on the upper shell 31 and the inner bottom wall of the lower shell 32; the remaining part of the noise reduction baffle 302 is arranged on the inner bottom wall of the lower shell 32 at intervals along the extension direction of the exhaust passage 301, the two ends of the noise reduction baffle 302 arranged on the lower shell 32 are connected to the inner side wall of the lower shell 32, and there is a gap between the end face of the noise reduction baffle 302 arranged on the lower shell 32 and the inner bottom wall of the upper shell 31. With this arrangement, there is a first gap between the noise reduction baffle 302 located in the upper shell 31 and the inner bottom wall of the lower shell 32, and there is a second gap between the noise reduction baffle 302 located in the lower shell 32 and the inner top wall of the upper shell 31. The alternating first gaps and second gaps form a water vapor circulation channel. When water vapor passes through the water vapor circulation channel, a flow path is formed, thereby increasing the length of the water vapor flow path, so that most of the energy of the noise entering the exhaust channel 301 together with the water vapor is consumed, thereby having the effect of reducing the airflow noise.

[0063] Considering the arrangement space of the exhaust passage 301, in this embodiment, the noise reduction baffle 302 located in the upper shell 31 and the noise reduction baffle 302 located in the lower shell 32 are both straight plate structures. Of course, in other embodiments, the noise reduction baffle 302 located in the upper shell 31 and the noise reduction baffle 302 located in the lower shell 32 can also be designed as the noise reduction baffle 302 of the arc structure as in the first embodiment, and this embodiment is not limited to this.

[0064] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An exhaust structure for an integrated stove, characterized in that: include: An exhaust channel (301), wherein an air outlet and an air inlet connected to the outside are respectively provided at two ends of the exhaust channel (301), and at least one noise reduction baffle (302) is provided on two opposite inner walls in the exhaust channel (301), and the noise reduction baffles (302) on both sides are staggeredly distributed along the extension direction of the exhaust channel (301).

2. The exhaust structure for an integrated stove according to claim 1, characterized in that: The exhaust structure for an integrated stove comprises an upper shell (31) and a lower shell (32) which are arranged up and down and connected to each other, and the space formed by closing the upper shell (31) and the lower shell (32) forms the exhaust channel (301).

3. The exhaust structure for an integrated stove according to claim 2, characterized in that: A plurality of upper baffles (311) are arranged on two opposite inner walls of the upper shell (31), and the upper baffles (311) on both sides are staggeredly distributed along the extension direction of the exhaust passage (301), and lower baffles (321) corresponding to the upper baffles (311) are arranged on two opposite inner walls of the lower shell (32); when the upper shell (31) and the lower shell (32) are closed, the upper baffles (311) and the lower baffles (321) at corresponding positions are arranged correspondingly to form the noise reduction baffles (302).

4. The exhaust structure for an integrated stove according to claim 2, characterized in that: A plurality of noise reduction baffles (302) are arranged on two opposite inner walls of the upper shell (31) and are staggeredly distributed along the extension direction of the exhaust passage (301); when the upper shell (31) and the lower shell (32) are closed, the end faces of the noise reduction baffles (302) can abut against the inner bottom wall of the lower shell (32) or a gap exists between the end faces of the noise reduction baffles (302) and the inner bottom wall of the lower shell (32); and / or A plurality of noise reduction baffles (302) are arranged on two opposite inner walls of the lower shell (32) and are staggeredly distributed along the extension direction of the exhaust passage (301); when the upper shell (31) and the lower shell (32) are closed, the end faces of the noise reduction baffles (302) can abut against the inner top wall of the upper shell (31) or there is a gap between the end faces of the noise reduction baffles (302) and the inner top wall of the upper shell (31).

5. The exhaust structure for an integrated stove according to claim 2, characterized in that: Part of the noise reduction baffles (302) are arranged on the inner top wall of the upper shell (31) at intervals along the extension direction of the exhaust passage (301), two ends of the noise reduction baffles (302) arranged on the upper shell (31) are connected to the inner side wall of the upper shell (31), and a gap is formed between the end surface of the noise reduction baffles (302) arranged on the upper shell (31) and the inner bottom wall of the lower shell (32); the remaining part of the noise reduction baffles (302) are arranged on the inner bottom wall of the lower shell (32) at intervals along the extension direction of the exhaust passage (301), two ends of the noise reduction baffles (302) arranged on the lower shell (32) are connected to the inner side wall of the lower shell (32), and a gap is formed between the end surface of the noise reduction baffles (302) arranged on the lower shell (32) and the inner bottom wall of the upper shell (31).

6. The exhaust structure for an integrated stove according to any one of claims 1 to 5, characterized in that: The cross-sectional shape of the noise reduction baffle (302) is arc-shaped.

7. The exhaust structure for an integrated stove according to claim 6, characterized in that: Of the noise reduction baffles (302) located on both sides of the exhaust passage (301), the noise reduction baffle (302) on one side is convexly arranged toward one side of the air inlet, and the noise reduction baffle (302) on the other side is concavely arranged toward one side of the air inlet.

8. The exhaust structure for an integrated stove according to claim 2, characterized in that: One of the upper shell (31) and the lower shell (32) is provided with at least one plug-in connector (312), and the other is provided with a plug-in hole (322) corresponding one-to-one to the plug-in connector (312), and the plug-in connector (312) can be plugged into the plug-in hole (322).

9. An integrated stove, characterized in that: include: A chassis (1), wherein a range hood air duct (11) is arranged in the chassis (1); A functional component (2) is arranged on the chassis (1); According to the exhaust structure for an integrated stove as described in any one of claims 1 to 8, the air outlet of the exhaust channel (301) is connected to the range hood duct (11), and the air inlet of the exhaust channel (301) is connected to the functional component (2).

10. The integrated stove according to claim 9, characterized in that: The outlet of the exhaust passage (301) gradually slopes downward in a direction approaching the range hood air duct (11).

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