Exhaust structure and cooking equipment

Abstract

The utility model relates to the technical field of household appliances, and provides an exhaust structure and cooking equipment, the exhaust structure is used for the cooking equipment, the cooking equipment comprises a heating cavity, an exhaust hole is formed in the position, close to the top, of the rear wall of the heating cavity, and the exhaust structure comprises a first exhaust hood arranged on the rear side of the exhaust hole and a second exhaust hood arranged on the rear side of the exhaust hole; a first exhaust cavity is formed in the first exhaust hood, and the exhaust hole is communicated with the first exhaust cavity; the first exhaust hood is arranged in the second exhaust hood, a second exhaust cavity is formed in the second exhaust hood, the first exhaust cavity is communicated with the second exhaust cavity, and the first exhaust hood and the second exhaust hood are arranged in a split mode. According to the exhaust structure, the high-temperature air outlet requirement can be met, the exhaust efficiency is improved, the exhaust structure is not prone to being damaged, and stable operation of cooking equipment is guaranteed; the first exhaust hood and the second exhaust hood are arranged in a split mode, cost is low, and mold stripping is convenient.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and more specifically, to an exhaust structure and cooking equipment. Background Technology

[0002] As modern families increasingly demand higher performance from kitchen appliances, the heating efficiency and uniformity of microwave ovens, as commonly used kitchen heating devices, have become key concerns for users.

[0003] Traditional microwave ovens typically use a single magnetron, which guides microwaves into the heating cavity through a single waveguide to heat food. However, due to the limited power and microwave radiation range of a single magnetron, the microwave distribution within the heating cavity is often uneven, especially when heating larger or irregularly shaped foods, resulting in significant differences in heating across different parts of the food and affecting the heating effect. Therefore, dual-magnetron microwave ovens have emerged and have gradually become representative of high-end cooking equipment.

[0004] The prior art patent application CN202410867373.2 discloses a vehicle-mounted microwave oven, installed in the front of a vehicle, including a heating cavity and an electrical cavity. The electrical cavity is located on one side of the heating cavity and has a first air outlet on its front side. A first air inlet is provided on the rear side of the electrical cavity. A first air duct is formed between the first air outlet and the first air inlet. A fan assembly is installed in the first air duct for blowing air into the electrical cavity. The heating cavity has a second air inlet on its side near the electrical cavity, which communicates with the first air duct. An exhaust hole is provided at the top of the heating cavity. A vent shroud is provided on the exhaust hole. A filter assembly is provided at the outlet end of the vent shroud. A second air duct is formed between the filter assembly and the second air inlet. Although this patent can expel hot air and steam from the oven cavity, for dual magnetron cooking equipment, the dual magnetrons tend to generate more heat, leading to increased exhaust demand in the heating cavity. Traditional air guide covers cannot withstand continuous operation under high-temperature conditions, resulting in low exhaust efficiency and easy damage. In addition, the integrated air guide cover is costly and inconvenient for demolding.

[0005] In view of the above, this utility model is hereby proposed. Utility Model Content

[0006] The purpose of this invention is to propose an exhaust structure and cooking device to solve the problems in the existing technology for dual magnetron cooking devices. Dual magnetrons tend to generate more heat, which increases the exhaust demand of the heating chamber. Traditional air guide covers cannot withstand continuous operation under high temperature environments, resulting in low exhaust efficiency and easy damage. In addition, the integrated air guide cover is costly and inconvenient for demolding.

[0007] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0008] An exhaust structure is provided for a cooking device, the cooking device including a heating chamber, and an exhaust port is provided on the rear wall of the heating chamber near the top. The exhaust structure includes:

[0009] A first exhaust hood is disposed on the rear side of the exhaust port, and a first exhaust chamber is disposed inside the first exhaust hood, wherein the exhaust port is connected to the first exhaust chamber;

[0010] The second exhaust hood is provided inside the first exhaust hood. A second exhaust chamber is provided inside the second exhaust hood. The first exhaust chamber is connected to the second exhaust chamber. The first exhaust hood and the second exhaust hood are separate parts.

[0011] The exhaust structure described in this utility model has the following characteristics: First, the first exhaust hood and the second exhaust hood form a double-layer exhaust structure, which can meet the high-temperature air outlet requirements, improve exhaust efficiency, and is not easily damaged, thus ensuring the stable operation of the cooking equipment; Second, the first exhaust hood and the second exhaust hood are set separately, which is low in cost and convenient for demolding.

[0012] Furthermore, the first exhaust chamber includes a first inlet and a first outlet. The first exhaust chamber is horizontally disposed inside the first exhaust hood. The first inlet is disposed facing the front of the first exhaust hood. A limiting protrusion is disposed on the side of the first exhaust chamber away from the exhaust hole. The first outlet is disposed behind the limiting protrusion and is disposed facing the top of the first exhaust hood.

[0013] Furthermore, a reinforcing protrusion is provided on the outer side of the first exhaust chamber near the exhaust port, and a reinforcing structure is provided between the limiting protrusion and the reinforcing protrusion.

[0014] Furthermore, a sealing connecting sleeve is provided on the side of the first exhaust hood near the exhaust port, the sealing connecting sleeve being used for sealing connection with the rear wall.

[0015] Furthermore, an exhaust protrusion is provided on the rear wall, and an exhaust hole is provided on the exhaust protrusion; a connecting protrusion is provided on the side of the sealing connecting sleeve near the rear wall, and the connecting protrusion is sleeved on the periphery of the exhaust protrusion.

[0016] Furthermore, a limiting protrusion is provided on the first exhaust hood, and a limiting groove is provided on the side of the sealing connecting sleeve away from the rear wall, the limiting groove cooperating with the limiting protrusion.

[0017] Furthermore, a receiving cavity is provided on the second exhaust hood, the receiving cavity being used to install the first exhaust hood, the second exhaust cavity being disposed above the receiving cavity, and the second exhaust cavity being vertically disposed inside the second exhaust hood.

[0018] Furthermore, the cooking device includes a housing, the housing includes a rear shell, the rear shell is disposed on the rear side of the rear wall, and the first exhaust hood is detachably connected to the rear shell.

[0019] Furthermore, the second exhaust hood is detachably connected to the rear shell.

[0020] In a second aspect, a cooking device is provided, the cooking device comprising a housing and a heating chamber, the heating chamber being located inside the housing, and an exhaust structure as described in any one of the above-mentioned embodiments being provided on the cooking device, the exhaust structure being capable of discharging water vapor from the heating chamber.

[0021] This utility model proposes an exhaust structure and cooking device. Compared with the prior art, the exhaust structure and cooking device of this utility model have the following beneficial effects:

[0022] 1) The exhaust structure described in this utility model has a first exhaust hood and a second exhaust hood forming a double-layer exhaust structure, which can meet the high-temperature air outlet requirements, improve exhaust efficiency, and is not easily damaged, thus ensuring the stable operation of the cooking equipment.

[0023] 2) The exhaust structure described in this utility model has a first exhaust cover and a second exhaust cover separately set, which is low in cost and convenient for demolding.

[0024] 3) The exhaust structure described in this utility model is located in a very concealed position, which does not affect the appearance of the microwave oven. Attached Figure Description

[0025] Figure 1 This is one of the three-dimensional structural schematic diagrams of a cooking device according to an embodiment of the present utility model;

[0026] Figure 2 This is a second three-dimensional structural schematic diagram of a cooking device according to an embodiment of the present utility model;

[0027] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0028] Figure 4 This is the third perspective structural diagram of a cooking device according to an embodiment of the present utility model;

[0029] Figure 5This is a cross-sectional view of a cooking device according to an embodiment of the present utility model;

[0030] Figure 6 for Figure 5 Enlarged structural diagram at point A;

[0031] Figure 7 This is an exploded structural diagram of a cooking device according to an embodiment of the present invention;

[0032] Figure 8 for Figure 7 Enlarged structural diagram at point A;

[0033] Figure 9 for Figure 7 Enlarged structural diagram at point B;

[0034] Figure 10 This is one of the three-dimensional structural schematic diagrams of the first exhaust hood of an exhaust structure according to an embodiment of the present utility model;

[0035] Figure 11 This is a second three-dimensional structural schematic diagram of the first exhaust hood of an exhaust structure according to an embodiment of the present utility model;

[0036] Figure 12 This is one of the three-dimensional structural schematic diagrams of the second exhaust hood of an exhaust structure according to an embodiment of the present utility model;

[0037] Figure 13 This is a second three-dimensional structural schematic diagram of the second exhaust hood of an exhaust structure according to an embodiment of the present utility model;

[0038] Figure 14 This is a three-dimensional structural diagram of a sealing connection sleeve for an exhaust structure according to an embodiment of the present utility model.

[0039] Explanation of reference numerals in the attached figures:

[0040] 100. Cooking equipment; 1. Heating chamber; 12. Rear wall; 121. Exhaust vent; 122. Exhaust protrusion; 2. Housing; 21. Main housing; 22. Base; 23. Rear housing; 231. Fifth connecting hole; 232. Sixth connecting hole; 233. Seventh connecting hole; 234. Eighth connecting hole; 235. Second clearance groove; 3. Door assembly; 4. Heat insulation rack; 41. First clearance groove; 5. First exhaust hood; 51. First exhaust chamber; 511. First inlet; 51 2. First outlet; 52. First connecting hole; 53. Second connecting hole; 54. First connecting protrusion; 55. Second connecting protrusion; 56. Limiting protrusion; 57. Limiting protrusion; 58. Reinforcing protrusion; 59. Reinforcing structure; 6. Second exhaust hood; 61. Second exhaust chamber; 62. Receiving chamber; 63. First clearance groove; 64. Second clearance groove; 65. Third connecting hole; 66. Fourth connecting hole; 7. Sealing connecting sleeve; 71. Connecting protrusion; 72. Limiting groove. Detailed Implementation

[0041] To make the technical means and objectives and effects of this utility model easier to understand, the embodiments of this utility model will be described in detail below with reference to specific figures.

[0042] It should be noted that all directional and positional terms used in this utility model, such as "up," "down," "left," "right," "front," "back," "vertical," "horizontal," "inner," "outer," "top," "lower," "lateral," "longitudinal," and "center," are only used to explain the relative positional relationships and connection arrangements between components in a specific state (as shown in the accompanying drawings). They are merely for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, descriptions involving "first," "second," etc., in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.

[0043] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0045] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0046] Example 1

[0047] In the existing technology, for the dual magnetron cooking device 100, the dual magnetrons tend to generate more heat, which increases the exhaust demand of the heating chamber 1. The traditional air guide cover cannot withstand continuous operation under high temperature environment, resulting in low exhaust efficiency and easy damage. In addition, the air guide cover is integrated, which is costly and inconvenient for demolding and subsequent maintenance.

[0048] To solve the above technical problems, such as Figures 1-14 As shown, this embodiment proposes an exhaust structure for a cooking device 100, which includes a heating chamber 1. The exhaust structure is capable of discharging water vapor from the heating chamber 1. Figure 4 As shown, an exhaust hole 121 is provided on the rear wall 12 of the heating chamber 1 near the top so that the water vapor generated during food heating can be discharged to the outside of the heating chamber 1 through the exhaust hole 121.

[0049] like Figure 6 As shown, the exhaust structure includes:

[0050] The first exhaust hood 5 is disposed on the rear side of the exhaust hole 121, and a first exhaust chamber 51 is disposed inside the first exhaust hood 5. The exhaust hole 121 is connected to the first exhaust chamber 51.

[0051] The second exhaust hood 6 is provided inside the first exhaust hood 5. The first exhaust hood 5 and the second exhaust hood 6 form a double-layer structure, which further enhances the gas emission effect and can better withstand high temperature environment to meet the high temperature air supply requirements. A second exhaust chamber 61 is provided inside the second exhaust hood 6. The first exhaust chamber 51 is connected to the second exhaust chamber 61. The first exhaust hood 5 and the second exhaust hood 6 are separately provided.

[0052] The exhaust structure described in this embodiment has the following beneficial effects: 1. The first exhaust hood 5 and the second exhaust hood 6 form a double-layer exhaust structure, which can meet the high-temperature air outlet requirements, improve exhaust efficiency, and is not easily damaged, ensuring the stable operation of the cooking equipment 100. 2. The first exhaust hood 5 and the second exhaust hood 6 are set separately, which is low in cost and convenient for demolding. 3. The exhaust structure is located in a very concealed position and does not affect the aesthetic appearance of the microwave oven.

[0053] As a preferred example of this application, such as Figure 10 and Figure 11 As shown, the first exhaust chamber 51 includes a first inlet 511 and a first outlet 512. The first exhaust chamber 51 is horizontally arranged inside the first exhaust hood 5. The first inlet 511 is arranged facing the front of the first exhaust hood 5. The position of the first inlet 511 is designed to facilitate the smooth entry of gas into the first exhaust chamber 51. A limiting protrusion 57 is provided on the outside of the first exhaust chamber 51 away from the exhaust hole 121. The first outlet 512 is arranged on the rear side of the limiting protrusion 57 and faces the top of the first exhaust hood 5. This design is conducive to the smooth flow and discharge of gas in the first exhaust chamber 51, while reducing the residence time of gas inside the first exhaust hood 5 and improving exhaust efficiency.

[0054] The rational layout of the first inlet 511 and the first outlet 512 ensures that the gas can smoothly enter the first exhaust chamber 51 and be discharged smoothly, reducing the residence time of the gas inside the first exhaust hood 5 and improving the exhaust efficiency.

[0055] As a preferred example of this application, such as Figure 10 and Figure 11 As shown, a reinforcing protrusion 58 is provided on the outside of the first exhaust chamber 51 near the exhaust port 121, which improves the structural strength of the first exhaust cover 5; a reinforcing structure 59 is provided between the limiting protrusion 57 and the reinforcing protrusion 58, and the design of the reinforcing structure 59 further enhances the structural strength of the first exhaust cover 5.

[0056] Specifically, the form and number of the reinforcing structure 59 are not limited.

[0057] As a preferred example of this application, the reinforcing structure 59 is a reinforcing rib, and the number of the reinforcing structures 59 is six.

[0058] As a preferred example of this application, such as Figure 12 As shown, a sealing sleeve 7 is provided on the side of the first exhaust hood 5 near the exhaust port 121. The sealing sleeve 7 is used for a sealing connection with the rear wall 12. Using the sealing sleeve 7 can significantly improve the overall sealing performance of the exhaust structure and reduce the risk of gas leakage.

[0059] As a preferred example of this application, one end of the sealing sleeve 7 is connected to the rear wall 12, and the other end of the sealing sleeve 7 is connected to the first exhaust hood 5. This design ensures the overall sealing of the exhaust structure, avoiding environmental pollution or safety hazards that may result from gas leakage; in addition, it also improves the structural strength of the exhaust structure.

[0060] As a preferred example of this application, such as Figure 8 As shown, an exhaust protrusion 122 is provided on the rear wall 12, and an exhaust hole 121 is provided on the exhaust protrusion 122, which enhances the structural strength of the exhaust hole 121; as Figure 14 As shown, a connecting protrusion 71 is provided on the side of the sealing connecting sleeve 7 near the rear wall 12, and the connecting protrusion 71 is sleeved on the periphery of the exhaust protrusion 122.

[0061] As a preferred example of this application, such as Figure 10 and Figure 11 As shown, a limiting protrusion 56 is provided on the first exhaust hood 5, such as... Figure 14 As shown, a limiting groove 72 is provided on the side of the sealing connecting sleeve 7 away from the rear wall 12, and the limiting groove 72 cooperates with the limiting protrusion 56.

[0062] As a preferred example of this application, such as Figure 1 and Figure 4 As shown, the cooking device 100 includes a housing 2, and the heating chamber 1 is located inside the housing 2, as... Figure 7 As shown, the housing 2 includes a main shell 21, a base 22 and a rear shell 23. The rear shell 23 is disposed on the rear side of the rear wall 12. The first exhaust hood 5 is detachably connected to the rear shell 23 to ensure the stable installation of the first exhaust hood 5, while facilitating disassembly and maintenance.

[0063] As a preferred example of this application, such as Figure 10 and Figure 11 As shown, a first connecting hole 52 and a second connecting hole 53 are provided on the first exhaust hood 5, as follows: Figure 9 As shown, a fifth connecting hole 231 and a sixth connecting hole 232 are provided on the rear shell 23. The first connecting hole 52 cooperates with the fifth connecting hole 231, and the second connecting hole 53 cooperates with the sixth connecting hole 232 to ensure the stable installation of the first exhaust cover 5, while facilitating disassembly and maintenance.

[0064] As a preferred example of this application, such as Figure 10 and Figure 11As shown, a first connecting protrusion 54 and a second connecting protrusion 55 are provided on the first exhaust hood 5, the first connecting hole 52 is provided on the first connecting protrusion 54, and the second connecting hole 53 is provided on the second connecting protrusion 55.

[0065] As a preferred example of this application, such as Figure 12 As shown, a receiving cavity 62 is provided on the second exhaust hood 6. The receiving cavity 62 is used to install the first exhaust hood 5. With this design, the first exhaust hood 5 can be firmly embedded in the second exhaust hood 6 to form a double-layer exhaust system.

[0066] The second exhaust chamber 61 is disposed above the receiving cavity 62. The second exhaust chamber 61 is vertically disposed inside the second exhaust hood 6. This arrangement helps the gas to rise and be discharged more naturally under the action of gravity, while reducing the residence time of the gas inside the second exhaust hood 6 and improving exhaust efficiency.

[0067] As a preferred example of this application, such as Figure 12 As shown, a first clearance groove 63 and a second clearance groove 64 are provided on the second exhaust cover 6. The first clearance groove 63 is used to avoid the first connecting protrusion 54, and the second clearance groove 64 is used to avoid the second connecting protrusion 55.

[0068] As a preferred example of this application, the second exhaust hood 6 is detachably connected to the rear shell 23 to ensure the secure installation of the second exhaust hood 6, while facilitating disassembly and maintenance.

[0069] As a preferred example of this application, such as Figure 12 As shown, a third connecting hole 65 and a fourth connecting hole 66 are provided on the second exhaust hood 6, as follows: Figure 9 As shown, a seventh connecting hole 233 and an eighth connecting hole 234 are provided on the rear shell 23. The third connecting hole 65 cooperates with the seventh connecting hole 233, and the fourth connecting hole 66 cooperates with the eighth connecting hole 234 to ensure the stable installation of the second exhaust cover 6, while facilitating disassembly and maintenance.

[0070] As a preferred example of this application, such as Figure 7 As shown, a heat insulation frame 4 is provided between the rear wall 12 of the heating cavity 1 and the rear shell 23. The heat insulation frame 4 can effectively prevent the heat in the heating cavity 1 from being transferred to the outside, effectively concentrate the heat in the heating cavity 1, ensure that the heating cavity 1 has a good heating rate, and can reach the cooking temperature (such as the extremely high temperature cooking requirement under the grilling function) relatively quickly, which helps to improve cooking efficiency and ensure cooking effect.

[0071] As a preferred example of this application, such as Figure 7As shown, a first clearance groove 41 is provided on the heat insulation frame 4, such as... Figure 9 As shown, a second clearance groove 235 is provided on the rear shell 23. The first clearance groove 41 and the second clearance groove 235 are used to avoid the first exhaust hood 5.

[0072] As a preferred example of this application, such as Figure 1 and Figure 5 As shown, a door assembly 3 is provided on the cooking device 100. The door assembly 3 is located on the front side of the housing 2 and is used to seal or open the heating chamber 1. The door assembly 3 is rotatably connected to the housing 2.

[0073] The exhaust structure described in this embodiment has the following beneficial effects: 1. The first exhaust hood 5 and the second exhaust hood 6 form a double-layer exhaust structure, which can meet the high-temperature air outlet requirements, improve exhaust efficiency, and is not easily damaged, ensuring the stable operation of the cooking equipment 100. 2. The first exhaust hood 5 and the second exhaust hood 6 are set separately, which is low in cost and convenient for demolding. 3. The exhaust structure is located in a very concealed position and does not affect the aesthetic appearance of the microwave oven.

[0074] Example 2

[0075] This embodiment proposes a cooking device 100, which includes a housing 2 and a heating chamber 1. The heating chamber 1 is located inside the housing 2 and is used to hold food to be heated. The cooking device 100 is provided with an exhaust structure as described in any one of Embodiment 1, which can exhaust water vapor in the heating chamber 1.

[0076] The cooking equipment 100 includes, but is not limited to, kitchen appliances such as microwave ovens, ovens, steam ovens, and integrated appliances.

[0077] In this embodiment, the internal volume of the cooking device 100 is not specifically limited.

[0078] As a preferred example of this application, the internal volume of the cooking device 100 is 30L.

[0079] The advantages of the cooking device 100 over the prior art are the same as those of the exhaust structure described above, and will not be repeated here.

[0080] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. An exhaust structure characterized by, The exhaust structure is used for a cooking equipment (100), the cooking equipment (100) comprises a heating cavity (1), an exhaust hole (121) is arranged on a rear wall (12) of the heating cavity (1) near a top, and the exhaust structure comprises: A first exhaust cover (5) is arranged on a rear side of the exhaust hole (121), a first exhaust cavity (51) is arranged in the first exhaust cover (5), and the exhaust hole (121) is communicated with the first exhaust cavity (51); A second exhaust cover (6) is arranged in the first exhaust cover (5), a second exhaust cavity (61) is arranged in the second exhaust cover (6), the first exhaust cavity (51) is communicated with the second exhaust cavity (61), and the first exhaust cover (5) and the second exhaust cover (6) are arranged in a split mode.

2. The exhaust structure according to claim 1, characterized by The first exhaust cavity (51) comprises a first inlet (511) and a first outlet (512), the first exhaust cavity (51) is horizontally arranged in the first exhaust cover (5), the first inlet (511) is arranged towards a front of the first exhaust cover (5), a limiting convex edge (57) is arranged on a side of the first exhaust cavity (51) away from the exhaust hole (121), the first outlet (512) is arranged on a rear side of the limiting convex edge (57), and the first outlet (512) is arranged towards an upper side of the first exhaust cover (5).

3. The exhaust structure according to claim 2, characterized by A reinforcing convex edge (58) is arranged on a side of the first exhaust cavity (51) close to the exhaust hole (121), and a reinforcing structure (59) is arranged between the limiting convex edge (57) and the reinforcing convex edge (58).

4. The exhaust structure according to claim 1, characterized by A sealing connecting sleeve (7) is arranged on a side of the first exhaust cover (5) close to the exhaust hole (121), and the sealing connecting sleeve (7) is used for sealing connection with the rear wall (12).

5. An exhaust structure according to claim 4, wherein An exhaust convex (122) is arranged on the rear wall (12), the exhaust hole (121) is arranged on the exhaust convex (122), a connecting convex edge (71) is arranged on a side of the sealing connecting sleeve (7) close to the rear wall (12), and the connecting convex edge (71) is sleeved on a circumferential side of the exhaust convex (122).

6. The exhaust structure according to claim 4, characterized by A limiting convex block (56) is arranged on the first exhaust cover (5), a limiting groove (72) is arranged on a side of the sealing connecting sleeve (7) away from the rear wall (12), and the limiting groove (72) is matched with the limiting convex block (56).

7. The exhaust structure according to claim 1, characterized by An accommodating cavity (62) is arranged on the second exhaust cover (6), the accommodating cavity (62) is used for mounting the first exhaust cover (5), the second exhaust cavity (61) is arranged above the accommodating cavity (62), and the second exhaust cavity (61) is vertically arranged in the second exhaust cover (6).

8. The exhaust structure according to claim 1, characterized by The cooking equipment (100) comprises a box body (2), the box body (2) comprises a rear shell (23), the rear shell (23) is arranged on a rear side of the rear wall (12), and the first exhaust cover (5) is detachably connected with the rear shell (23).

9. An exhaust structure according to claim 8, wherein The second exhaust cover (6) is detachably connected with the rear shell (23).

10. A cooking apparatus, characterized by, The cooking device (100) comprises a box body (2) and a heating cavity (1), the heating cavity (1) is located in the inside of the box body (2), the exhaust structure as claimed in any one of claims 1-9 is arranged on the cooking device (100), and the exhaust structure can exhaust water vapor in the heating cavity (1).

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