CN219177791U - Exhaust structure and integrated kitchen with same - Google Patents

Abstract

The utility model provides an exhaust structure and an integrated kitchen range with the same, and belongs to the technical field of kitchen appliances, wherein the exhaust structure comprises a mounting assembly, an exhaust box, an air inlet assembly and a sealing part, the mounting assembly comprises a mounting box and a mounting seat, the mounting box is provided with a mounting box air inlet hole, and the mounting seat is provided with a steam outlet; the exhaust box is arranged in the mounting box, is provided with an air inlet pipe, passes through an air inlet hole of the mounting box and is communicated with the steam outlet; the air inlet assembly comprises an air inlet shell connected with the mounting box and an air inlet nozzle mounted on the air inlet shell, and the air inlet nozzle is communicated with the air inlet pipe; the sealing part comprises a first sealing part positioned between the mounting seat and the mounting box and a second sealing part positioned between the air inlet pipe and the air inlet assembly, and the air tightness of the exhaust structure is improved through the first sealing part and the second sealing part. The utility model can prevent steam leakage in the upward steam conveying process and is beneficial to improving the sealing performance of the integrated kitchen.

Description

Exhaust structure and integrated kitchen with same

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to an integrated kitchen range with an exhaust structure.

Background

With the development of society, integrated cooking centers (kitchen steaming and baking combination machines) are becoming popular with a wide range of users. The product is structurally characterized in that the steam of the steaming oven is discharged. However, currently existing schemes: the exhaust water box structure is not well sealed, and steam leaks in the upward conveying process of steam. For a long time, vapor generated by condensation of leaked vapor can cause corrosion of a cabinet to generate peculiar smell, rust a bottom shell of a kitchen range and the like.

Disclosure of Invention

The utility model aims to provide an exhaust structure, which can prevent steam leakage and peculiar smell in the upward steam conveying process through a first sealing part and a second sealing part, is beneficial to improving the sealing performance of an integrated kitchen, and has reasonable structure and simple installation.

The utility model aims to provide an integrated kitchen range.

In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:

according to one aspect of the present utility model, an exhaust structure is provided. The exhaust structure includes:

the installation assembly comprises an installation box and an installation seat for installing the installation box, the installation box is provided with an installation box air inlet, and the installation seat is provided with a steam outlet;

the exhaust box is arranged in the mounting box, is provided with an air inlet pipe, penetrates through the air inlet hole of the mounting box and is communicated with the steam outlet;

the air inlet assembly comprises an air inlet shell and an air inlet nozzle, the air inlet shell is connected to the mounting box, and the air inlet nozzle is mounted on the air inlet shell and is communicated with the air inlet pipe;

the sealing part comprises a first sealing part and a second sealing part, the first sealing part is positioned between the mounting seat and the mounting box, and the second sealing part is positioned between the air inlet pipe and the air inlet assembly;

wherein the air tightness of the exhaust structure is increased by the first sealing part and the second sealing part.

According to an embodiment of the present utility model, wherein the mounting box includes:

the mounting box body is provided with an open mounting box inner cavity, the exhaust box is inserted into the mounting box inner cavity, and the exhaust box is matched with the mounting box inner cavity;

the connecting plate is connected to the opening and used for connecting the mounting seat;

the edge is covered and arranged on one side, close to the opening, of the connecting plate and the mounting box body in a surrounding manner;

wherein, the mount pad lid is located the top of borduring, and the mount pad can be dismantled and connect in the connecting plate.

According to an embodiment of the utility model, wherein the first sealing portion comprises a sealing ring comprising:

the mounting seat is provided with a mounting seat groove corresponding to the horizontal part, and the horizontal part is inserted into the mounting seat groove;

and the vertical part is fixedly connected to the inner side of the horizontal part, and the other end of the vertical part is connected to the binding, wherein the binding is provided with a binding groove, and the vertical part is inserted into the binding groove.

According to an embodiment of the present utility model, wherein the thickness of the horizontal portion inserted into the mount groove portion is h1, wherein 0.2 mm.ltoreq.h1.ltoreq.0.5 mm.

According to an embodiment of the present utility model, wherein the first sealing part further comprises:

the sealing convex rib is arranged on one side of the sealing ring, which is far away from the wrapping edge, so as to prevent steam from overflowing;

wherein the height of the sealing convex rib is h2, and h2 is more than or equal to 0.2 and less than or equal to 0.8mm.

According to an embodiment of the present utility model, wherein the air intake housing further comprises:

the air inlet shell groove is fixedly connected in the air inlet shell, an air inlet through hole corresponding to the air inlet nozzle is formed in the bottom of the air inlet shell groove and the air inlet shell respectively, and the lower end of the air inlet pipe is inserted into the air inlet shell groove so as to be communicated with the air inlet nozzle.

According to an embodiment of the present utility model, wherein the second sealing part includes:

the sealing ring is positioned in the air inlet shell groove and sleeved on the periphery of the air inlet pipe;

wherein, the both ends of sealing washer butt respectively in installation box body and air inlet shell.

According to one embodiment of the utility model, the height difference between the height of the sealing ring and the height of the air inlet shell groove is h3, wherein h3 is more than or equal to 0.2mm and less than or equal to 0.5mm.

According to one embodiment of the utility model, the periphery of the air inlet pipe is provided with an annular convex rib corresponding to the sealing ring, and the annular convex rib is abutted against the sealing ring so as to prevent steam from overflowing from the air inlet pipe and the sealing ring;

wherein the height of the annular convex rib is h4, and h4 is more than or equal to 0.2mm and less than or equal to 0.8mm.

According to one embodiment of the utility model, the air inlet pipe on the side close to the air inlet nozzle is provided with a conical chamfer, wherein the angle of the conical chamfer is a, and a is more than or equal to 60 degrees and less than or equal to 75 degrees.

According to an embodiment of the utility model, the mounting base comprises:

the mounting plate is provided with a mounting plate groove, and the mounting plate groove is provided with a mounting plate through hole corresponding to the opening;

the steam cover is arranged in the mounting plate groove in a covering mode and provided with a steam outlet;

wherein, the mounting plate groove far away from one side of the mounting plate through hole is provided with a mounting plate limiting block, the steam cover is provided with a steam cover groove corresponding to the mounting plate limiting block, and the mounting plate limiting block is inserted into the steam cover groove; or, the mounting plate groove far away from one side of the mounting plate through hole is provided with a mounting plate limiting groove, the steam cover 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.

According to a second aspect of the present utility model, there is provided an integrated range comprising:

an exhaust structure according to any one of the first aspects of the present utility model;

the kitchen range comprises a top panel, wherein an exhaust window is formed in the top panel, and a mounting seat is mounted on the exhaust window;

the steam oven, the end intercommunication air inlet nozzle of giving vent to anger of steam oven to make steam oven exhaust steam get into the top of top panel through air inlet nozzle, intake pipe and steam outlet in proper order.

One embodiment of the present utility model has the following advantages or benefits:

according to the exhaust structure, the first sealing part and the second sealing part can prevent steam leakage and peculiar smell in the upward steam conveying process, and the sealing performance of the integrated kitchen range is improved.

The sealing rings and the sealing ribs can realize multilayer resistance, and steam is prevented from escaping to the outside of the mounting box;

through please the sealing washer can carry out axial seal between air inlet housing and the installation box, prevent steam escape to the outside of installation box.

The steam can be prevented from overflowing from the gap between the air inlet pipe and the sealing ring through the annular convex ribs on the periphery of the air inlet pipe.

The integrated kitchen range provided by the utility model has the technical effects because of the exhaust structure, and the integrated kitchen range with the exhaust structure has the same technical effects.

Drawings

The above and other features and advantages of the present utility model will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.

FIG. 1 is a schematic diagram of an exhaust structure according to an exemplary embodiment.

Fig. 2 is an exploded view of an exhaust structure according to an exemplary embodiment.

Fig. 3 is a cross-sectional view of an exhaust structure according to an exemplary embodiment.

Fig. 4 is an enlarged schematic view at a in fig. 3.

Fig. 5 is an enlarged schematic view at B in fig. 3.

Fig. 6 is a schematic diagram of an integrated cooktop shown according to an example embodiment.

Wherein reference numerals are as follows:

1. a mounting assembly; 11. a mounting box; 111. a mounting box body; 1110. an inner cavity of the mounting box; 112. a connecting plate; 1120. a step groove; 113. wrapping edges; 1131. a binding groove; 12. a mounting base; 121. a mounting plate; 1211. a mounting plate through hole; 1212. a mounting plate limiting block; 122. a steam cover; 100. a steam outlet;

2. an exhaust box; 21. an air inlet pipe; 211. annular convex ribs;

3. an air intake assembly; 31. an air intake housing; 311. an air intake housing groove; 32. an air inlet nozzle;

4. a sealing part; 41. a first sealing part; 411. a seal ring; 4111. a horizontal portion; 4112. a vertical portion; 412. sealing the convex ribs; 42. a second sealing part; 421. a seal ring;

5. a stove; 51. a top panel; 6. an oven.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many 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. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted.

The terms "a," "an," "the" and "said" are used to indicate the presence of one or more elements/components/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.

As shown in fig. 1 to 5, fig. 1 shows a schematic view of an exhaust structure provided by the present utility model. Fig. 2 shows an exploded view of the exhaust structure provided by the present utility model. Fig. 3 shows a cross-sectional view of the exhaust structure provided by the present utility model. Fig. 4 shows an enlarged schematic view at a in fig. 3. Fig. 5 shows an enlarged schematic view at B in fig. 3.

An exhaust structure of an embodiment of the present utility model includes:

the installation assembly 1 comprises an installation box 11 and an installation seat 12 for installing the installation box 11, wherein the installation box 11 is provided with an installation box air inlet, and the installation seat 12 is provided with a steam outlet 100;

the exhaust box 2 is arranged in the mounting box 11, the exhaust box 2 is provided with an air inlet pipe 21, and the air inlet pipe 21 penetrates through an air inlet hole of the mounting box and is communicated with the steam outlet 100;

an intake assembly 3 including an intake housing 31 and an intake nozzle 32, the intake housing 31 being connected to the mounting box 11, the intake nozzle 32 being mounted to the intake housing 31 and communicating with the intake pipe 21;

the sealing part 4 comprises a first sealing part 41 and a second sealing part 42, wherein the first sealing part 41 is positioned between the mounting seat 12 and the mounting box 11, and the second sealing part 42 is positioned between the air inlet pipe 21 and the air inlet assembly 3;

wherein the airtightness of the exhaust structure is increased by the first sealing part 41 and the second sealing part 42.

Wherein, exhaust structure includes installation component 1, exhaust box 2, air intake component 3 and sealing portion 4, and wherein, installation component 1 includes installation box 11 and mount pad 12, and sealing portion 4 includes first sealing portion 41 and second sealing portion 42, and intake pipe 21 passes the installation box inlet port and communicates in air intake nozzle 32, and air intake nozzle 32 communicates the steam oven 6, and steam that steam oven 6 was discharged enters into intake pipe 21 through air intake nozzle 32 like this to be discharged by steam outlet 100 after leading into air intake box 2 by intake pipe 21.

By the first seal 41 being located between the mount 12 and the mount case 11, steam can be prevented from escaping from between the mount case 11 and the mount 12, and the sealing property between the mount assemblies 1 can be improved. The second seal portion 42 is located between the intake duct 21 and the intake assembly 3, and can prevent steam from escaping from between the mounting box 11 and the intake housing 31, improving the air tightness between the mounting box 11 and the intake housing 31. This application can prevent steam leakage and peculiar smell in the steam upward transport process, is favorable to improving the leakproofness of integrated kitchen, rational in infrastructure, simple installation.

In a preferred embodiment of the present utility model, the mounting box 11 comprises:

the installation box body 111 is provided with an installation box inner cavity 1110 with an opening, the exhaust box 2 is inserted into the installation box inner cavity 1110, and the exhaust box 2 is matched with the installation box inner cavity 1110;

a connection plate 112 connected to the opening for connecting the mounting base 12;

the edge 113 is arranged around one side, close to the opening, of the connecting plate 112 and the mounting box body 111;

wherein, mount pad 12 covers the top of locating the bordure 113, and mount pad 12 can dismantle and be connected in connecting plate 112.

As shown in fig. 1-2, the installation box body 111 is used for installing the exhaust box 2, the connecting plate 112 is connected with the installation seat 12, the edge covering 113 is arranged on one side, close to the opening, of the connecting plate 112 and the installation box body 111, the installation seat 12 is arranged on the top of the edge covering 113 in a covering mode, wherein the installation box body 111, the connecting plate 112 and the edge covering 113 are integrally formed, the installation seat 12 is detachably connected with the connecting plate 112, and when in use, the installation seat 12 can be installed on the top surface plate 51 of the kitchen range 5, then the installation box 11 is connected with the installation seat 12, and therefore the whole exhaust structure is assembled with the kitchen range 5.

The specific connection structure of the mounting box 11 and the mounting seat 12 is as follows: the connecting plate 112 is provided with a step groove 1120 with a downward opening, the bottom of the step groove 1120 is provided with a step groove through hole, the mounting seat 12 is provided with a mounting seat thread cylinder, and the step groove 1120 and the mounting seat thread cylinder are connected through screws so as to realize the fixation of the mounting box 11 and the mounting seat 12.

In a preferred embodiment of the present utility model, the first sealing portion 41 includes a sealing ring 411, and the sealing ring 411 includes:

the horizontal part 4111, the mounting seat 12 is provided with a mounting seat groove corresponding to the horizontal part 4111, and the horizontal part 4111 is inserted into the mounting seat groove;

the vertical portion 4112 is fixedly connected to the inner side of the horizontal portion 4111, and the other end of the vertical portion 4112 is connected to the binding 113, wherein the binding 113 is provided with a binding groove 1131, and the vertical portion 4112 is inserted into the binding groove 1131.

The horizontal portion 4111 inserted into the groove portion of the mount is h1 in thickness, wherein 0.2 mm.ltoreq.h1.ltoreq.0.5 mm.

As shown in fig. 2-4, the sealing ring 411 is detachably connected to the edge 113, the mounting seat 12 is covered above the horizontal portion 4111, and the sealing performance between the mounting seat 12 and the mounting box 11 is increased by the sealing ring.

In addition, can make things convenient for the alignment and the installation of mount pad 12 and sealing ring 411 through the mount pad recess, horizontal part 4111 inserts the mount pad recess, and when the thickness of horizontal part 4111 through the part of control inserted the mount pad recess was less than or equal to 0.2mm and less than or equal to 0.5mm, axially sealed mount pad 12 and mounting box 11, prevent that the department from overflowing between mount pad 12 and the mounting box 11, this application is rational in infrastructure, simple to operate.

In a preferred embodiment of the present utility model, the first sealing part 41 further includes:

the sealing convex rib 412 is arranged on one side of the sealing ring 411 away from the edge 113 so as to prevent steam from overflowing;

wherein the height of the sealing rib 412 is h2, and h2 is more than or equal to 0.2 and less than or equal to 0.8mm.

As shown in fig. 2-4, the sealing ribs 412 are plural, the sealing ribs 412 are distributed along the horizontal portion 4111 from inside to outside, and a plurality of layers of sealing ribs 412 can be provided to prevent steam from escaping to the outside of the installation box 11;

the height of the sealing convex rib 412 is h2, when h2 is more than or equal to 0.2 and less than or equal to 0.8mm, the leakage caused by the overlarge h2 can be avoided, and the sealing performance of the sealing ring 411 can be improved.

In a preferred embodiment of the present utility model, the air intake housing 31 further includes:

the air inlet housing groove 311 is fixedly connected to the inside of the air inlet housing 31, the bottom of the air inlet housing groove 311 and the air inlet housing 31 are respectively provided with an air inlet through hole corresponding to the air inlet nozzle 32, and the lower end of the air inlet pipe 21 is inserted into the air inlet housing groove 311 so as to be communicated with the air inlet nozzle 32.

As shown in fig. 2 to 3, the lower end of the intake pipe 21 is inserted into the intake housing groove 311, facilitating the assembly of the intake housing 31 with the mounting box 11.

In addition, this application can also upwards form the bottom of intake housing 31 and advance the casing mounting groove, and the screw section of thick bamboo that corresponds to the casing mounting groove is installed to the lower part of mounting box 11, and the through-hole is seted up to the tank bottom of intake housing mounting groove, and the screw that reuses will conveniently advance casing 31 and mounting box 11 and lock, simple structure, simple to operate.

In a preferred embodiment of the present utility model, the second sealing part 42 includes:

the sealing ring 421 is positioned in the air inlet shell groove 311 and sleeved on the periphery of the air inlet pipe 21;

both ends of the sealing ring 421 are respectively abutted against the mounting box body 111 and the air inlet housing 31.

The height difference between the height of the sealing ring 421 and the height of the air inlet shell groove 311 is h3, wherein h3 is more than or equal to 0.2mm and less than or equal to 0.5mm.

As shown in fig. 3 and 5, both ends of the sealing ring 421 are respectively abutted against the mounting 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 is sleeved on the periphery of the air inlet pipe 21, so that steam can be prevented from overflowing from the gap between the air inlet pipe 21 and the sealing ring 421,

this application is with the difference in height h3 of sealing washer 421's height with inlet casing recess 311, is controlled at 0.2mm and is less than or equal to 0.5mm, can carry out axial seal between inlet casing 31 and the mounting box 11, prevents steam escape to the outside of mounting box 11.

In a preferred embodiment of the present utility model, the outer circumference of the intake pipe 21 is provided with an annular bead 211 corresponding to the sealing ring 421, and the annular bead 211 abuts against the sealing ring 421 to prevent steam from overflowing from the intake pipe 21 and the sealing ring 421.

The height of the annular convex rib 211 is h4, wherein h4 is more than or equal to 0.2mm and less than or equal to 0.8mm.

As shown in fig. 3 and 5, the periphery of the air inlet pipe 21 is provided with a plurality of layers of annular ribs 211, the annular ribs 211 are connected with the inner Zhou Xiangdi of the sealing ring 421, steam is prevented from overflowing from a gap between the air inlet pipe 21 and the sealing ring 421, condensate water is generated at the bottom of the installation box 11 in an escaping mode, and therefore the cleaning workload of a user can be increased.

The height h4 of the annular convex rib 211 is controlled, particularly when h4 is smaller than or equal to 0.2mm and smaller than or equal to 0.8mm, the tightness between the air inlet pipe 21 and the sealing ring 421 can be improved, and the overflow of steam is prevented from being reduced.

In a preferred embodiment of the utility model, the inlet pipe 21 on the side close to the inlet nozzle 32 is provided with a conical chamfer with an angle a, 6.

As shown in fig. 2, 3 and 5, the air inlet pipe 21 is provided with a conical chamfer, and particularly when a is more than or equal to 0 and less than or equal to 75 degrees, the air inlet pipe 21 can be more easily inserted into the sealing ring 421, and the conical chamfer has a guiding function, so that the air inlet pipe is convenient for a user to take and load.

In a preferred embodiment of the present utility model, the mount 12 comprises:

the 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;

the steam cover 122 is arranged in the mounting plate groove in a covering mode and shields the mounting plate through hole 1211, and the steam cover 122 is provided with a steam outlet 100;

wherein, a mounting plate groove far away from one side of the mounting plate through hole 1211 is provided with a mounting plate limiting block 1212, 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, the mounting plate groove at a side far from the mounting plate through hole 1211 is provided with a mounting plate limit groove, and the steam cover 122 is provided with a steam cover limit block corresponding to the mounting plate limit groove, and the steam cover limit block is inserted into the mounting plate groove to define the mounting position of the steam cover 122.

As shown in fig. 2, the mounting plate 121 is provided with a mounting plate groove for mounting the steam cover 122, and after the steam cover 122 is covered on the mounting plate groove, the upper surface of the steam cover 122 is coplanar with the upper surface of the mounting plate 121, so that the overall appearance of the product can be improved, and meanwhile, the steam cover is convenient for cleaning greasy dirt in later period.

The mounting plate groove is provided with a mounting plate through hole 1211 corresponding to the opening, and the steam cover 122 can shield the mounting plate through hole 1211 and form a relatively airtight cavity with the exhaust box 2, so that gas can only be exhausted from the steam outlet 100;

as shown in fig. 1-3, the mounting plate groove and the steam cover 122 are connected in a clamping manner, fig. 2 shows that the mounting plate groove is provided with a mounting plate limiting block 1212, the steam cover 122 is provided with a steam cover groove corresponding to the limiting block, and the mounting plate limiting block 1212 is inserted into the steam cover groove, so that the assembly of the mounting plate groove and the steam cover 122 is realized, and the mounting position of the steam cover 122 can be limited.

As shown in fig. 1 to 6, fig. 1 shows a schematic view of an exhaust structure provided by the present utility model. Fig. 2 shows an exploded view of the exhaust structure provided by the present utility model. Fig. 3 shows a cross-sectional view of the exhaust structure provided by the present utility model. Fig. 4 shows an enlarged schematic view at a in fig. 3. Fig. 5 shows an enlarged schematic view at B in fig. 3. Fig. 6 shows a schematic view of an integrated kitchen range provided by the utility model.

An integrated cooker of an embodiment of the utility model includes:

an exhaust structure as described above;

the kitchen range 5 comprises a top panel 51, wherein the top panel 51 is provided with an exhaust window, and the mounting seat 12 is mounted on the exhaust window;

the steaming oven 6, the air outlet end of the steaming oven 6 is communicated with the air inlet nozzle 32, so that the air in the steaming oven 6 is discharged.

Wherein, the integrated kitchen range comprises any exhaust structure, and the integrated kitchen range with the exhaust structure has the same technical effect as the exhaust structure has the technical effect.

The integrated kitchen range further comprises a range hood, and the steam discharged by the steam oven 6 sequentially enters the upper part of the top panel 51 through the air inlet nozzle 32, the air inlet pipe 21 and the steam outlet 100 and is pumped away by the range hood;

the end of giving vent to anger of steaming and baking box 6 communicates with air inlet nozzle 32 through the blast pipe, is provided with the protruding muscle of multilayer air inlet nozzle through the outside of air inlet nozzle 32 in this application, can prevent that steam from upwards carrying the in-process to have steam leakage, improves the whole leakproofness of integrated kitchen, improves user experience.

In embodiments of the present utility model, the term "plurality" refers to two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally attached. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the embodiments of the present utility model.

In the description of the present specification, the terms "one embodiment," "a preferred embodiment," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present utility model and is not intended to limit the embodiment of the present utility model, and various modifications and variations can be made to the embodiment of the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present utility model should be included in the protection scope of the embodiments of the present utility model.

Claims (12)

1. An exhaust structure, comprising:

the installation assembly (1) comprises an installation box (11) and an installation seat (12) for installing the installation box (11), wherein the installation box (11) is provided with an installation box air inlet, and the installation seat (12) is provided with a steam outlet (100);

the exhaust box (2) is arranged in the mounting box (11), the exhaust box (2) is provided with an air inlet pipe (21), and the air inlet pipe (21) penetrates through an air inlet hole of the mounting box and is communicated with the steam outlet (100);

the air inlet assembly (3) comprises an air inlet shell (31) and an air inlet nozzle (32), wherein the air inlet shell (31) is connected to the mounting box (11), and the air inlet nozzle (32) is mounted on the air inlet shell (31) and is communicated with the air inlet pipe (21);

a sealing part (4) comprising a first sealing part (41) and a second sealing part (42), wherein the first sealing part (41) is positioned between the mounting seat (12) and the mounting box (11), and the second sealing part (42) is positioned between the air inlet pipe (21) and the air inlet assembly (3);

wherein the air tightness of the exhaust structure is increased by the first sealing part (41) and the second sealing part (42).

2. The exhaust structure according to claim 1, characterized in that the mounting box (11) comprises:

the installation box comprises an installation box body (111), an installation box cavity (1110) with an opening, an exhaust box (2) and an installation box cavity (1110), wherein the exhaust box (2) is matched with the installation box cavity (1110);

a connecting plate (112) connected to the opening for connecting the mounting base (12);

the edge (113) is arranged on one side, close to the opening, of the connecting plate (112) and the mounting box body (111) in a surrounding mode;

wherein, mount pad (12) lid is located the top of bordure (113), and mount pad (12) can dismantle and connect in connecting plate (112).

3. The exhaust structure according to claim 2, characterized in that the first sealing portion (41) includes a seal ring (411), the seal ring (411) including:

a horizontal part (4111), wherein the mounting seat (12) is provided with a mounting seat groove corresponding to the horizontal part (4111), and the horizontal part (4111) is inserted into the mounting seat groove;

the vertical part (4112) is fixedly connected to the inner side of the horizontal part (4111), and the other end of the vertical part is connected to the binding (113), wherein the binding (113) is provided with a binding groove (1131), and the vertical part (4112) is inserted into the binding groove (1131).

4. A structure according to claim 3, wherein the horizontal portion (4111) inserted into the groove portion of the mount is h1 in thickness, wherein 0.2 mm.ltoreq.h1.ltoreq.0.5 mm.

5. The exhaust structure according to claim 2, characterized in that the first seal portion (41) further includes:

the sealing convex rib (412) is arranged on one side of the sealing ring (411) far away from the wrapping edge (113) so as to prevent steam from overflowing;

the height of the sealing convex rib (412) is h2, wherein h2 is more than or equal to 0.2 and less than or equal to 0.8mm.

6. The exhaust structure according to claim 1, characterized in that the air intake housing (31) further includes:

the air inlet shell groove (311) is fixedly connected in the air inlet shell (31), an air inlet through hole corresponding to the air inlet nozzle (32) is respectively formed in the bottom of the air inlet shell groove (311) and the air inlet shell (31), and the lower end of the air inlet pipe (21) is inserted into the air inlet shell groove (311) so as to be communicated with the air inlet nozzle (32).

7. The exhaust structure according to claim 6, characterized in that the second seal portion (42) includes:

the sealing ring (421) is positioned in the air inlet shell groove (311) and sleeved on the periphery of the air inlet pipe (21);

wherein, both ends of the sealing ring (421) are respectively abutted against the mounting box body (111) and the air inlet shell (31).

8. The exhaust structure according to claim 7, characterized in that the difference in height between the seal ring (421) and the intake housing groove (311) is h3, wherein 0.2 mm.ltoreq.h3.ltoreq.0.5 mm.

9. The exhaust structure according to claim 7, characterized in that the outer periphery of the intake pipe (21) is provided with an annular bead (211) corresponding to the seal ring (421), the annular bead (211) being abutted against the seal ring (421) to prevent steam from overflowing from the intake pipe (21) and the seal ring (421);

the height of the annular convex rib (211) is h4, wherein h4 is more than or equal to 0.2mm and less than or equal to 0.8mm.

10. The exhaust structure according to claim 2, characterized in that the intake pipe (21) on the side close to the intake nozzle (32) is provided with a conical chamfer with an angle a, wherein 60 ° or more a or less than 75 °.

11. The exhaust structure according to claim 2, characterized in that the mount (12) includes:

the 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) which is arranged in the mounting plate groove in a covering manner and is provided with a steam outlet (100);

wherein, a mounting plate groove far away from one side of the mounting plate through hole (1211) is provided with a mounting plate limiting block (1212), 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 groove at one side far away from the mounting plate through hole (1211) is provided with a mounting plate limiting groove, 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).

12. An integrated cooktop, comprising:

the exhaust structure according to any one of claims 1 to 11;

the kitchen range (5) comprises a top panel (51), wherein the top panel (51) is provided with an exhaust window, and the mounting seat (12) is mounted on the exhaust window;

the steam oven (6), the end of giving vent to anger of steam oven (6) intercommunication air inlet nozzle (32) to make steam that steam oven (6) discharged get into top panel (51) through air inlet nozzle (32), intake pipe (21) and steam outlet (100) in proper order.

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