Exhaust Structure and Integrated Cooker with the Same

Abstract

The present invention provides an exhaust structure and an integrated cooking stove having the same, belonging to the technical field of kitchen appliances. The exhaust structure includes a mounting assembly, an exhaust box, an intake assembly, and a sealing portion. Among them, the mounting assembly includes a mounting box and a mounting seat. The mounting box is provided with a mounting box intake hole, and the mounting seat is provided with a steam outlet; the exhaust box is disposed inside the mounting box, and the exhaust box is provided with an intake pipe, and the intake pipe passes through the mounting box intake hole and communicates with the steam outlet; the intake assembly includes an intake housing connected to the mounting box and an intake nozzle mounted on the intake housing, and the intake nozzle communicates with the intake pipe; the sealing portion includes a first sealing portion located between the mounting seat and the mounting box and a second sealing portion located between the intake pipe and the intake assembly, and the airtightness of the exhaust structure is increased by the first sealing portion and the second sealing portion. The present invention can prevent steam leakage during the upward transportation of steam, which is beneficial to improving the sealing performance of the integrated cooking stove.

Description

Technical Field

[0001] The present invention relates to the technical field of kitchen appliances, and particularly relates to an integrated stove having an exhaust structure thereof. Background Art

[0002] With the development of society, integrated cooking centers (stove-steamer-roaster combination machines) are becoming more and more popular among users. The structural feature of this product is that the steam in the steam oven is discharged rearward. However, in the current existing solutions: the exhaust water box structure has poor sealing, and there is steam leakage during the upward transportation of steam. In the long run, the water vapor generated by the condensation of the leaked steam will cause the cabinet to rot and generate peculiar smells, and cause the bottom shell of the stove to rust, etc. Summary of the Invention

[0003] An object of the present invention is to provide an exhaust structure. Through the first sealing portion and the second sealing portion, the present application can prevent steam leakage and peculiar smells during the upward transportation of steam, which is beneficial to improving the sealing performance of the integrated stove, and has a reasonable structure and is easy to install.

[0004] An object of the present invention is to provide an integrated stove.

[0005] To achieve the object of the present invention, the present invention adopts the following technical solutions:

[0006] According to one aspect of the present invention, an exhaust structure is provided. The exhaust structure includes:

[0007] An installation component, including an installation box and an installation seat for installing the installation box. The installation box is provided with an installation box air inlet hole, and the installation seat is provided with a steam outlet;

[0008] An exhaust box, disposed inside the installation box. The exhaust box is provided with an air inlet pipe, and the air inlet pipe passes through the installation box air inlet hole and communicates with the steam outlet;

[0009] An air inlet component, including an air inlet housing and an air inlet nozzle. The air inlet housing is connected to the installation box, and the air inlet nozzle is installed on the air inlet housing and communicates with the air inlet pipe;

[0010] A sealing portion, including a first sealing portion and a second sealing portion. The first sealing portion is located between the installation seat and the installation box, and the second sealing portion is located between the air inlet pipe and the air inlet component;

[0011] Wherein, the airtightness of the exhaust structure is increased through the first sealing portion and the second sealing portion.

[0012] According to an embodiment of the present invention, wherein the installation box includes:

[0013] An installation box body, having an installation box inner cavity with an opening. The exhaust box is inserted into the installation box inner cavity, and the exhaust box and the installation box inner cavity are adapted to each other;

[0014] The connecting plate is connected to the opening and is used to connect the mounting seat.

[0015] The edge wrapping is disposed around one side of the connecting plate and the mounting box body close to the opening.

[0016] Wherein, the mounting seat covers the top of the edge wrapping, and the mounting seat is detachably connected to the connecting plate.

[0017] According to an embodiment of the present invention, wherein, the first sealing portion includes a sealing ring, and the sealing ring includes:

[0018] The horizontal portion, the mounting seat is provided with a mounting seat groove corresponding to the horizontal portion, and the horizontal portion is inserted into the mounting seat groove.

[0019] The vertical portion is fixedly connected to the inner side of the horizontal portion, and the other end is connected to the edge wrapping. Wherein, the edge wrapping is provided with an edge wrapping groove, and the vertical portion is inserted into the edge wrapping groove.

[0020] According to an embodiment of the present invention, wherein, the thickness of the horizontal portion inserted into the mounting seat groove is h1, and 0.2 mm ≤ h1 ≤ 0.5 mm.

[0021] According to an embodiment of the present invention, wherein, the first sealing portion further includes:

[0022] The sealing rib is disposed on the side of the sealing ring away from the edge wrapping to block the steam from overflowing.

[0023] Wherein, the height of the sealing rib is h2, and 0.2 ≤ h2 ≤ 0.8 mm.

[0024] According to an embodiment of the present invention, wherein, the air inlet housing further includes:

[0025] The air inlet housing groove is fixedly connected to the inside of the air inlet housing. The bottom of the air inlet housing groove and the air inlet housing are respectively provided with air inlet through holes corresponding to the air inlet nozzle. The lower end of the air inlet pipe is inserted into the air inlet housing groove to communicate with the air inlet nozzle.

[0026] According to an embodiment of the present invention, wherein, the second sealing portion includes:

[0027] The sealing ring is located inside the air inlet housing groove and sleeved on the outer periphery of the air inlet pipe.

[0028] Wherein, both ends of the sealing ring respectively abut against the mounting box body and the air inlet housing.

[0029] According to an embodiment of the present invention, wherein, the height difference between the height of the sealing ring and the height of the air inlet housing groove is h3, and 0.2 mm ≤ h3 ≤ 0.5 mm.

[0030] According to an embodiment of the present invention, an annular rib corresponding to the sealing ring is provided on the outer periphery of the intake pipe, and the annular rib abuts against the sealing ring to prevent steam from overflowing between the intake pipe and the sealing ring;

[0031] Wherein, the height of the annular rib is h4, and 0.2 mm ≤ h4 ≤ 0.8 mm.

[0032] According to an embodiment of the present invention, a tapered chamfer is provided on the intake pipe near the intake nozzle side, and the angle of the tapered chamfer is a, where 60° ≤ a ≤ 75°.

[0033] According to an embodiment of the present invention, the mounting seat includes:

[0034] A mounting plate, in which a mounting plate groove is provided, and a mounting plate through hole corresponding to the opening is provided in the mounting plate groove;

[0035] A steam cover, which is covered on the mounting plate groove and is provided with a steam outlet;

[0036] Wherein, a mounting plate limiting block is provided on the mounting plate groove on the side away from the mounting plate through hole, and a steam cover groove corresponding to the mounting plate limiting block is provided on the steam cover, and the mounting plate limiting block is inserted into the steam cover groove; alternatively, a mounting plate limiting groove is provided on the mounting plate groove on the side away from the mounting plate through hole, and a steam cover limiting block corresponding to the mounting plate limiting groove is provided on the steam cover, and the steam cover limiting block is inserted into the mounting plate groove to limit the mounting position of the steam cover.

[0037] According to the second aspect of the present invention, an integrated stove is provided, and the integrated stove includes:

[0038] An exhaust structure according to any one of the first aspects of the present invention;

[0039] A cooker, including a top panel, an exhaust window is provided on the top panel, and the mounting seat is mounted on the exhaust window;

[0040] A steam oven, the air outlet end of the steam oven is communicated with the intake nozzle, so that the steam discharged from the steam oven enters above the top panel through the intake nozzle, the intake pipe and the steam outlet in sequence.

[0041] One embodiment of the present invention has the following advantages or beneficial effects:

[0042] The exhaust structure of the present invention can prevent steam leakage and peculiar smell during the upward transportation of steam through the first sealing portion and the second sealing portion, which is beneficial to improving the sealing performance of the integrated stove.

[0043] Multilayer resistance can be achieved through the sealing ring and the sealing rib to block the steam from escaping to the outside of the installation box;

[0044] The axial seal between the air inlet housing and the mounting box can be achieved through the sealing ring, preventing steam from escaping to the outside of the mounting box.

[0045] Through the annular rib on the outer periphery of the intake pipe, steam can be prevented from overflowing through the gap between the intake pipe and the sealing ring.

[0046] For the integrated stove of the present invention, due to the above exhaust structure having the above technical effects, the integrated stove with the above exhaust structure should also have the same technical effects. Brief Description of the Drawings

[0047] By referring to the drawings and describing its exemplary embodiments in detail, the above and other features and advantages of the present invention will become more apparent.

[0048] Figure 1 It is a schematic diagram of the exhaust structure shown according to an exemplary embodiment.

[0049] Figure 2 It is an exploded view of the exhaust structure shown according to an exemplary embodiment.

[0050] Figure 3 It is a cross-sectional view of the exhaust structure shown according to an exemplary embodiment.

[0051] Figure 4 It is Figure 3 An enlarged schematic view of part A in

[0052] Figure 5 It is Figure 3 An enlarged schematic view of part B in

[0053] Figure 6 It is a schematic diagram of the integrated stove shown according to an exemplary embodiment.

[0054] Among them, the reference numerals are explained as follows:

[0055] 1. Mounting assembly; 11. Mounting box; 111. Mounting box body; 1110. Mounting box inner cavity; 112. Connecting plate; 1120. Step groove; 113. Edge wrapping; 1131. Edge wrapping groove; 12. Mounting seat; 121. Mounting plate; 1211. Mounting plate through hole; 1212. Mounting plate limiting block; 122. Steam cover; 100. Steam outlet;

[0056] 2. Exhaust box; 21. Intake pipe; 211. Annular rib;

[0057] 3. Intake assembly; 31. Intake housing; 311. Intake housing groove; 32. Intake nozzle;

[0058] 4. Sealing part; 41. First sealing part; 411. Sealing ring; 4111. Horizontal part; 4112. Vertical part; 412. Sealing rib; 42. Second sealing part; 421. Sealing ring;

[0059] 5. Cooker; 51. Top panel; 6. Steam oven. Detailed implementation manners

[0060] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. Like reference numerals in the figures denote like or similar structures, and thus their detailed description will be omitted.

[0061] The terms "a", "an", "the", etc. are used to denote the presence of one or more elements / components / etc.; the terms "comprising" and "having" are used to mean an open inclusion and mean that there may be additional elements / components / etc. in addition to the listed elements / components / etc.

[0062] As Figures 1 to 5 shown, Figure 1 shows a schematic diagram of the exhaust structure provided by the present invention. Figure 2 shows an exploded view of the exhaust structure provided by the present invention. Figure 3 shows a cross-sectional view of the exhaust structure provided by the present invention. Figure 4 shows Figure 3 an enlarged schematic view of part A in Figure 5 shows Figure 3 an enlarged schematic view of part B in

[0063] An exhaust structure according to an embodiment of the present invention, the exhaust structure comprising:

[0064] An installation assembly 1, comprising an installation box 11 and an installation seat 12 for installing the installation box 11, the installation box 11 is provided with an installation box air inlet hole, and the installation seat 12 is provided with a steam outlet 100;

[0065] An exhaust box 2, disposed inside the installation box 11, the exhaust box 2 is provided with an intake pipe 21, the intake pipe 21 passes through the installation box air inlet hole and communicates with the steam outlet 100;

[0066] An intake assembly 3, comprising an intake housing 31 and an intake nozzle 32, the intake housing 31 is connected to the installation box 11, the intake nozzle 32 is installed in the intake housing 31 and communicates with the intake pipe 21;

[0067] The sealing part 4 includes a first sealing part 41 and a second sealing part 42. The first sealing part 41 is located between the mounting base 12 and the mounting box 11, and the second sealing part 42 is located between the air inlet pipe 21 and the air inlet assembly 3.

[0068] Wherein, the airtightness of the exhaust structure is increased by the first sealing part 41 and the second sealing part 42.

[0069] Wherein, the exhaust structure includes a mounting assembly 1, an exhaust box 2, an air inlet assembly 3 and a sealing part 4. The mounting assembly 1 includes a mounting box 11 and a mounting base 12. The sealing part 4 includes a first sealing part 41 and a second sealing part 42. The air inlet pipe 21 passes through the air inlet hole of the mounting box and communicates with the air inlet nozzle 32. The air inlet nozzle 32 communicates with the steam oven 6. In this way, the steam discharged from the steam oven 6 enters the air inlet pipe 21 through the air inlet nozzle 32, and is introduced into the air inlet box 2 by the air inlet pipe 21 and then discharged from the steam outlet 100.

[0070] Since the first sealing part 41 is located between the mounting base 12 and the mounting box 11, it can prevent steam from overflowing between the mounting box 11 and the mounting base 12, and improve the tightness between the mounting assemblies 1. The second sealing part 42 is located between the air inlet pipe 21 and the air inlet assembly 3, which can prevent steam from overflowing between the mounting box 11 and the air inlet housing 31, and improve the airtightness between the mounting box 11 and the air inlet housing 31. This application can prevent steam leakage and peculiar smell during the upward transportation of steam, which is beneficial to improving the sealing performance of the integrated stove. The structure is reasonable and the installation is simple.

[0071] In a preferred embodiment of the present invention, the mounting box 11 includes:

[0072] A mounting box body 111 having an open mounting box inner cavity 1110. The exhaust box 2 is inserted into the mounting box inner cavity 1110, and the exhaust box 2 is adapted to the mounting box inner cavity 1110.

[0073] A connecting plate 112 connected to the opening for connecting the mounting base 12.

[0074] A wrap-around edge 113 surrounding the connecting plate 112 and the side of the mounting box body 111 near the opening.

[0075] Wherein, the mounting base 12 covers the top of the wrap-around edge 113, and the mounting base 12 is detachably connected to the connecting plate 112.

[0076] Such as Figures 1-2As shown, the installation box body 111 is used to install the exhaust box 2. The connecting plate 112 is connected to the mounting seat 12. The edge wrapping 113 surrounds one side of the connecting plate 112 and the installation box body 111 close to the opening. The mounting seat 12 covers the top of the edge wrapping 113. Among them, the installation box body 111, the connecting plate 112 and the edge wrapping 113 are integrally formed, and the mounting seat 12 is detachably connected to the connecting plate 112. When in use, the mounting seat 12 can be installed on the top panel 51 of the cooker 5, and then the installation box 11 is connected to the mounting seat 12 to realize the assembly of the entire exhaust structure and the cooker 5. The structure is simple and the installation is convenient.

[0077] The specific connection structure between the installation box 11 and the mounting seat 12 is as follows: A stepped groove 1120 with an opening facing downwards is formed in the connecting plate 112. A stepped groove through hole is provided at the bottom of the stepped groove 1120. The mounting seat 12 is provided with a mounting seat threaded cylinder. The stepped groove 1120 and the mounting seat threaded cylinder are connected by screws to fix the installation box 11 and the mounting seat 12.

[0078] In a preferred embodiment of the present invention, the first sealing portion 41 includes a sealing ring 411, and the sealing ring 411 includes:

[0079] A horizontal portion 4111. The mounting seat 12 is provided with a mounting seat groove corresponding to the horizontal portion 4111, and the horizontal portion 4111 is inserted into the mounting seat groove;

[0080] A vertical portion 4112, fixedly connected to the inner side of the horizontal portion 4111, and the other end is connected to the edge wrapping 113. Among them, the edge wrapping 113 is provided with an edge wrapping groove 1131, and the vertical portion 4112 is inserted into the edge wrapping groove 1131.

[0081] The thickness of the horizontal portion 4111 inserted into the mounting seat groove is h1, where 0.2 mm ≤ h1 ≤ 0.5 mm.

[0082] As Figures 2-4 shown, the sealing ring 411 is detachably connected to the edge wrapping 113, and the mounting seat 12 covers the upper side of the horizontal portion 4111, and the sealing performance between the mounting seat 12 and the installation box 11 is increased through the sealing ring.

[0083] In addition, through the mounting seat groove, the alignment and installation of the mounting seat 12 and the sealing ring 411 can be facilitated. The horizontal portion 4111 is inserted into the mounting seat groove. When the thickness of the horizontal portion 4111 of the inserted part is controlled within 0.2 mm ≤ h1 ≤ 0.5 mm, axial sealing between the mounting seat 12 and the installation box 11 is performed to prevent leakage between the mounting seat 12 and the installation box 11. The structure of this application is reasonable and the installation is convenient.

[0084] In a preferred embodiment of the present invention, the first sealing portion 41 further includes:

[0085] The sealing rib 412 is arranged on the side of the sealing ring 411 away from the edge wrapping 113 to prevent steam from overflowing;

[0086] Among them, the height of the sealing rib 412 is h2, where 0.2 ≤ h2 ≤ 0.8 mm.

[0087] As Figures 2-4 shown, there are multiple sealing ribs 412, and the sealing ribs 412 are distributed from the inside to the outside along the horizontal part 4111. By setting multiple layers of sealing ribs 412, multiple layers of resistance can be achieved to prevent steam from escaping to the outside of the installation box 11;

[0088] The height of the sealing rib 412 is h2. When 0.2 ≤ h2 ≤ 0.8 mm, it can not only avoid air leakage caused by too large h2, but also improve the sealing performance of the sealing ring 411.

[0089] In a preferred embodiment of the present invention, the intake housing 31 further includes:

[0090] The intake housing groove 311 is fixedly connected to the inside of the intake housing 31. The bottom of the intake housing groove 311 and the intake housing 31 are respectively provided with intake through holes corresponding to the intake nozzle 32. The lower end of the intake pipe 21 is inserted into the intake housing groove 311 to communicate with the intake nozzle 32.

[0091] As Figures 2-3 shown, the lower end of the intake pipe 21 is inserted into the intake housing groove 311, which is convenient for the assembly of the intake housing 31 and the installation box 11.

[0092] In addition, the present application can also form an intake housing installation groove by upwardly bending the bottom of the intake housing 31. A threaded cylinder corresponding to the intake housing installation groove is installed at the lower part of the installation box 11. A through hole is opened at the bottom of the intake housing installation groove, and then the intake housing 31 and the installation box 11 can be conveniently locked by using screws, with a simple structure and convenient installation.

[0093] In a preferred embodiment of the present invention, the second sealing part 42 includes:

[0094] The sealing ring 421 is located inside the intake housing groove 311 and sleeved on the outer periphery of the intake pipe 21;

[0095] Among them, the two ends of the sealing ring 421 respectively abut against the installation box body 111 and the intake housing 31.

[0096] The height difference between the height of the sealing ring 421 and the intake housing groove 311 is h3, where 0.2 mm ≤ h3 ≤ 0.5 mm.

[0097] As Figure 3 and 5As shown, both ends of the sealing ring 421 are respectively abutted against the installation box body 111 and the air inlet housing 31, and the air inlet housing groove 311 can define the position of the sealing ring 421. The sealing ring 421 of the present application is sleeved on the outer periphery of the air inlet pipe 21, which can prevent steam from overflowing from the gap between the air inlet pipe 21 and the sealing ring 421.

[0098] In the present application, the height difference h3 between the height of the sealing ring 421 and the height of the air inlet housing groove 311 is controlled to be 0.2mm ≤ h3 ≤ 0.5mm, which can axially seal between the air inlet housing 31 and the installation box 11 and prevent steam from escaping to the outside of the installation box 11.

[0099] In a preferred embodiment of the present invention, an annular rib 211 corresponding to the sealing ring 421 is provided on the outer periphery of the air inlet pipe 21, and the annular rib 211 abuts against the sealing ring 421 to prevent steam from overflowing from between the air inlet pipe 21 and the sealing ring 421.

[0100] The height of the annular rib 211 is h4, where 0.2mm ≤ h4 ≤ 0.8mm.

[0101] As Figure 3 and 5 shown, multiple layers of annular ribs 211 are provided on the outer periphery of the air inlet pipe 21, and the annular ribs 211 abut against the inner periphery of the sealing ring 421 to prevent steam from overflowing from the gap between the air inlet pipe 21 and the sealing ring 421 and escaping to the bottom of the installation box 11 to generate condensate, which will increase the cleaning workload of users. By reducing steam overflow, the present application can reduce unnecessary maintenance work and improve the user experience.

[0102] By controlling the height h4 of the annular rib 211, especially when 0.2mm ≤ h4 ≤ 0.8mm, the sealing performance between the air inlet pipe 21 and the sealing ring 421 can be increased, and the overflow of steam can be prevented and reduced.

[0103] In a preferred embodiment of the present invention, the air inlet pipe 21 near the air inlet nozzle 32 is provided with a tapered chamfer, and the angle of the tapered chamfer is a, where 6.

[0104] As Figure 2 、 3 and shown in Figure 5, the air inlet pipe 21 is provided with a tapered chamfer. Especially when 0° ≤ a ≤ 75°, the air inlet pipe 21 can be more easily inserted into the sealing ring 421, and the tapered chamfer has a guiding function, which is convenient for users to install and remove.

[0105] In a preferred embodiment of the present invention, the mounting seat 12 includes:

[0106] A mounting plate 121, which is provided with a mounting plate groove, and the mounting plate groove is provided with a mounting plate through hole 1211 corresponding to the opening;

[0107] A steam cover 122 is provided on the groove of the mounting plate and blocks the through hole 1211 of the mounting plate. A steam outlet 100 is provided on the steam cover 122.

[0108] Wherein, a mounting plate limiting block 1212 is provided on the mounting plate groove on the side far from the through hole 1211 of the mounting plate. The steam cover 122 is provided with a steam cover groove corresponding to the mounting plate limiting block 1212, and the mounting plate limiting block 1212 is inserted into the steam cover groove; alternatively, a mounting plate limiting groove is provided on the mounting plate groove on the side far from the through hole 1211 of the mounting plate, and the steam cover 122 is provided with a steam cover limiting block corresponding to the mounting plate limiting groove, and the steam cover limiting block is inserted into the mounting plate groove to limit the mounting position of the steam cover 122.

[0109] As Figure 2 shown, the mounting plate 121 is provided with a mounting plate groove for mounting the steam cover 122. After the steam cover 122 is provided on the mounting plate groove, the upper surface of the steam cover 122 is coplanar with the upper surface of the mounting plate 121, which can improve the overall appearance of the product and is convenient for cleaning oil stains in the later stage.

[0110] The mounting plate groove is provided with a mounting plate through hole 1211 corresponding to the opening. The steam cover 122 can block the mounting plate through hole 1211 and form a relatively sealed cavity with the exhaust box 2, so that the gas can only be discharged from the steam outlet 100.

[0111] As Figures 1-3 shown, the mounting plate groove and the steam cover 122 are snap-connected. Figure 2 shows that the mounting plate groove is provided with a mounting plate limiting block 1212, and the steam cover 122 is provided with a steam cover groove corresponding to the limiting block. The mounting plate limiting block 1212 is inserted into the steam cover groove, which not only realizes the assembly of the mounting plate groove and the steam cover 122, but also can limit the mounting position of the steam cover 122.

[0112] As Figures 1 to 6 shown, Figure 1 shows a schematic diagram of the exhaust structure provided by the present invention. Figure 2 shows an exploded view of the exhaust structure provided by the present invention. Figure 3 shows a cross-sectional view of the exhaust structure provided by the present invention. Figure 4 shows Figure 3 an enlarged schematic view of part A in Figure 5 shows Figure 3 an enlarged schematic view of part B in Figure 6 shows a schematic diagram of the integrated stove provided by the present invention.

[0113] An integrated stove according to an embodiment of the present invention includes:

[0114] The exhaust structure as described above;

[0115] The cooking appliance 5 includes a top panel 51, an exhaust window is provided on the top panel 51, and the mounting seat 12 is installed in the exhaust window;

[0116] The steam oven 6, the air outlet end of the steam oven 6 is communicated with the intake nozzle 32, so that the gas in the steam oven 6.

[0117] Wherein, the integrated cooking appliance includes any one of the above exhaust structures. Since the above exhaust structure has the above technical effects, the integrated cooking appliance with the above exhaust structure should also have the same technical effects.

[0118] The integrated cooking appliance of the present application further includes a range hood. The steam discharged from the steam oven 6 sequentially enters above the top panel 51 through the intake nozzle 32, the intake pipe 21 and the steam outlet 100, and is exhausted by the range hood;

[0119] The air outlet end of the steam oven 6 is communicated with the intake nozzle 32 through an exhaust pipe. In the present application, a plurality of intake nozzle ribs are provided on the outer side of the intake nozzle 32, which can prevent steam leakage during the upward transportation of steam, improve the overall sealing performance of the integrated cooking appliance, and improve the user experience.

[0120] In the embodiments of the present invention, the term "a plurality" refers to two or more, unless otherwise clearly defined. Terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific situations.

[0121] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as a limitation to the embodiments of the present invention.

[0122] In the description of this specification, the description of terms such as "one embodiment", "one preferred embodiment" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0123] The above are only the preferred embodiments of the embodiments of the present invention and are not intended to limit the embodiments of the present invention. For those skilled in the art, various modifications and variations can be made to the embodiments of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present invention shall be included within the protection scope of the embodiments of the present invention.

Claims

1. An exhaust structure, characterized in that, Comprising: An installation component (1), including an installation box (11) and an installation base (12) for installing the installation box (11). The installation box (11) is provided with an installation box air inlet hole, and the installation base (12) is provided with a steam outlet (100); An exhaust box (2), disposed inside the installation box (11). The exhaust box (2) is provided with an intake pipe (21). The intake pipe (21) passes through the installation box air inlet hole and communicates with the steam outlet (100); An intake component (3), including an intake housing (31) and an intake nozzle (32). The intake housing (31) is connected to the installation box (11), and the intake nozzle (32) is installed in the intake housing (31) and communicates with the intake pipe (21); A sealing part (4), including a first sealing part (41) and a second sealing part (42). The first sealing part (41) is located between the installation base (12) and the installation box (11), and the second sealing part (42) is located between the intake pipe (21) and the intake component (3); Wherein, the airtightness of the exhaust structure is increased by the first sealing part (41) and the second sealing part (42); The installation box (11) includes: An installation box body (111), having an open installation box inner cavity (1110). The exhaust box (2) is inserted into the installation box inner cavity (1110), and the exhaust box (2) is adapted to the installation box inner cavity (1110); A connecting plate (112), connected to the opening for connecting the installation base (12); A side edge (113), surrounding the connecting plate (112) and one side of the installation box body (111) near the opening; Wherein, the installation base (12) covers the top of the side edge (113), and the installation base (12) is detachably connected to the connecting plate (112); The first sealing part (41) includes a sealing ring (411), and the sealing ring (411) includes: A horizontal part (4111). The installation base (12) is provided with an installation base groove corresponding to the horizontal part (4111), and the horizontal part (4111) is inserted into the installation base groove; A vertical part (4112), fixedly connected to the inner side of the horizontal part (4111), and the other end is connected to the side edge (113). Wherein, the side edge (113) is provided with a side edge groove (1131), and the vertical part (4112) is inserted into the side edge groove (1131); The thickness of the horizontal part (4111) inserted into the installation base groove is h1, where 0.2mm ≤ h1 ≤ 0.5mm; The first sealing part (41) further includes: A plurality of sealing ribs (412), arranged on the side of the sealing ring (411) away from the side edge (113) to block the overflow of steam; Wherein, the height of the sealing rib (412) is h2, where 0.2 ≤ h2 ≤ 0.8mm; The intake housing (31) further includes: An intake housing groove (311), fixedly connected to the inside of the intake housing (31). The bottom of the intake housing groove (311) and the intake housing (31) are respectively provided with intake through holes corresponding to the intake nozzle (32). The lower end of the intake pipe (21) is inserted into the intake housing groove (311) to communicate with the intake nozzle (32); The second sealing part (42) includes: The sealing ring (421) is located inside the intake housing groove (311) and sleeved on the outer periphery of the intake pipe (21). Wherein, both ends of the sealing ring (421) are respectively abutted against the mounting box body (111) and the intake housing (31). The height difference between the height of the sealing ring (421) and the intake housing groove (311) is h3, where 0.2 mm ≤ h3 ≤ 0.5 mm. An annular rib (211) corresponding to the sealing ring (421) is provided on the outer periphery of the intake pipe (21), and the annular rib (211) abuts against the sealing ring (421) to prevent steam from overflowing between the intake pipe (21) and the sealing ring (421). Wherein, the height of the annular rib (211) is h4, where 0.2 mm ≤ h4 ≤ 0.8 mm.

2. The exhaust structure according to claim 1, characterized in that, The intake pipe (21) near the intake nozzle (32) is provided with a conical chamfer, and the angle of the conical chamfer is a, where 60° ≤ a ≤ 75°.

3. The exhaust structure according to claim 1, characterized in that, The mounting seat (12) includes: A mounting plate (121) is provided with a mounting plate groove, and the mounting plate groove is provided with a mounting plate through hole (1211) corresponding to the opening. A steam cover (122) covers the mounting plate groove and is provided with a steam outlet (100). Wherein, a mounting plate limiting block (1212) is provided on the mounting plate groove on the side away from the mounting plate through hole (1211), the steam cover (122) is provided with a steam cover groove corresponding to the mounting plate limiting block (1212), and the mounting plate limiting block (1212) is inserted into the steam cover groove; or, a mounting plate limiting groove is provided on the mounting plate groove on the side away from the mounting plate through hole (1211), the steam cover (122) is provided with a steam cover limiting block corresponding to the mounting plate limiting groove, and the steam cover limiting block is inserted into the mounting plate groove to limit the mounting position of the steam cover (122).

4. An integrated stove, characterized in that, Comprising: The exhaust structure according to any one of claims 1-3. A cooker (5) includes a top panel (51), the top panel (51) is provided with an exhaust window, and the mounting seat (12) is mounted on the exhaust window. A steam oven (6), the air outlet end of the steam oven (6) is communicated with the intake nozzle (32), so that the steam discharged from the steam oven (6) sequentially enters above the top panel (51) through the intake nozzle (32), the intake pipe (21) and the steam outlet (100).

Images