CN115095887A

CN115095887A - Opening and closing mechanism, exhaust and liquid drainage device and integrated stove

Info

Publication number: CN115095887A
Application number: CN202210878524.5A
Authority: CN
Inventors: 王光汉; 孙帅; 林玉绵; 刘书兴; 段聪聪
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-09-23

Abstract

The invention relates to the technical field of kitchen appliances, and aims to provide an opening and closing mechanism, an exhaust drainage device and an integrated stove. The opening and closing mechanism comprises a panel, a cover plate and a rotating assembly, wherein a through hole is formed in the panel; the cover plate is rotatably arranged on the first surface of the panel and can open/close the through hole; the rotating assembly is connected with the panel and the cover plate to drive the cover plate to rotate.

Description

Opening and closing mechanism, exhaust and liquid drainage device and integrated stove

Technical Field

The invention relates to the technical field related to kitchen electrical equipment, in particular to an opening and closing mechanism, an exhaust and drainage device and an integrated stove.

Background

The integration of kitchen equipment is a new direction of the current kitchen electrical equipment development, an integrated kitchen is typical kitchen electrical equipment, and the integrated kitchen usually integrates multiple functions of a range hood, a gas stove, a disinfection cabinet, a storage cabinet and the like, and has the advantages of space saving, good oil fume extraction effect, low energy consumption, energy conservation, environmental protection and the like.

Integrated have cooking utensils and steam ager or oven function's integrated kitchen, can produce steam when steam ager or oven operation, steam is generally discharged through the gas outlet on the cooking utensils panel through the pipeline, can produce partial comdenstion water with the gas outlet contact when steam is discharged, the comdenstion water is generally accepted in the flourishing liquid box of gas outlet below, need take out flourishing liquid box after using a period and pour the hydrops of the inside, otherwise the hydrops is stored up for a long time, produce the peculiar smell easily or breed the mosquito, it is very troublesome. In addition, the cover plate is arranged on the air outlet, the cover plate is provided with a vent hole in a forming mode, steam can be conveniently discharged, and kitchen residues in the cooking process can easily fall into the liquid containing box through the vent hole due to the fact that the vent hole is in a normally open state, so that certain pollution is caused to the liquid containing box, and the use experience of a user is influenced.

Disclosure of Invention

Therefore, the invention aims to solve the technical problems that in the prior art, a liquid containing box of an integrated cooker needs to be cleaned frequently and is very troublesome, kitchen residue is prone to falling into the liquid containing box, pollution is caused, and user experience is poor, and therefore the opening and closing mechanism, the exhaust and drainage device and the integrated cooker are provided, which do not need to be cleaned frequently, are time-saving and labor-saving, can effectively prevent the kitchen residue from falling into the liquid containing box, and are good in user experience.

In order to solve the above problems, the present invention provides an opening and closing mechanism, including:

a panel having a through hole formed thereon;

a cover rotatably disposed on the first surface of the panel and capable of opening/closing the through hole;

and the rotating assembly is connected with the panel and the cover plate and drives the cover plate to rotate.

As a preferred technical solution of the opening and closing mechanism, the rotating assembly includes a rack and a first gear that are engaged with each other, the rack is slidably connected to the second surface of the panel, the first gear is disposed on a surface of the cover plate facing the rack, and a length direction of the rack is axially perpendicular to a rotating shaft of the cover plate.

As a preferable technical solution of the opening and closing mechanism, the rotating assembly further includes a driving member that drives the rack to slide.

As the preferred technical scheme of the opening and closing mechanism, the driving piece is a motor, a second gear is arranged on an output shaft of the motor, and the second gear is meshed with the rack.

As a preferred technical solution of the opening and closing mechanism, a first tooth form is formed on a first end surface of the rack, the first gear is engaged with the first tooth form, a second tooth form is formed on a second end surface of the rack, and the second gear is engaged with the second tooth form.

As a preferred technical solution of the opening and closing mechanism, a clamping block is provided on the second surface of the panel, and the rack slides on the clamping block.

As the preferable technical scheme of the opening and closing mechanism, the two clamping blocks are arranged at intervals.

As the preferred technical scheme of the mechanism that opens and shuts, at least one end of rack has the boss, the boss is arranged in the outside of joint piece and can with joint piece joint cooperation.

As a preferable technical solution of the opening and closing mechanism, the opening and closing mechanism further includes at least one limiting member for limiting a closing position of the cover plate, the limiting member is disposed at an inner edge of the through hole, and the limiting member extends in a direction parallel to the panel.

As a preferred technical solution of the opening and closing mechanism, an installation frame is provided at an inner edge of the through hole, and the limiting member is provided on the installation frame.

As a preferred technical scheme of the opening and closing mechanism, the cover plates are arranged in parallel and cover the through holes when the cover plates are closed, and the first gear is arranged on one surface, facing the rack, of each cover plate.

An exhaust and liquid drainage device comprises the opening and closing mechanism and a bottom shell, wherein a panel of the opening and closing mechanism is covered on the bottom shell, a liquid containing and draining assembly is arranged on the bottom shell, and the liquid containing and draining assembly is arranged below a through hole of the panel.

As the preferred technical scheme of the exhaust and liquid drainage device, the liquid containing and drainage assembly comprises a liquid containing box fixedly connected with the bottom shell, the opening of the liquid containing box faces the through hole, the caliber of the liquid containing box is matched with that of the through hole, and the liquid containing box is provided with an air inlet hole and a liquid drainage hole.

As a preferable technical scheme of the air exhaust and liquid discharge device, the opening edge of the liquid containing box is abutted with the second surface of the panel.

As the preferable technical scheme of the exhaust and drainage device, the drainage hole is formed in the bottom of the liquid containing box and communicated with the drainage tube.

An integrated cooker comprises the exhaust and liquid drainage device.

As a preferred technical scheme of the integrated cooker, the opening side of a cover plate of an opening and closing mechanism in the exhaust and liquid drainage device is arranged back to a cooker hole of the integrated cooker.

The technical scheme of the invention has the following advantages:

(1) the opening and closing mechanism provided by the invention comprises a panel, a cover plate and a rotating assembly, wherein the cover plate can open/close the through hole on the panel under the control of the rotating assembly, and the opening and closing mechanism can open or close the through hole of the panel according to the use requirement, so that the operation of a user is facilitated. For example, the through hole can be opened when the steam is discharged, and the through hole is closed when the steam is not discharged, so that foreign matters such as kitchen residue are prevented from falling into the through hole, different use requirements of users are met, and the use experience of the users is improved.

(2) According to the opening and closing mechanism provided by the invention, the rotating assembly comprises the rack and the first gear which are meshed with each other, the rack is in sliding connection with the second surface of the panel, and the first gear is arranged on the surface, facing the rack, of the cover plate.

(3) According to the opening and closing mechanism provided by the invention, the rotating assembly further comprises a driving piece, the driving piece is preferably a motor, and the sliding of the rack is controlled through the motor, so that the opening and closing and the opening angle of the cover plate are controlled more accurately, and the automation degree is higher.

(4) According to the opening and closing mechanism provided by the invention, at least one end of the rack is provided with the boss, and the boss can be clamped and matched with the clamping block on the second surface of the panel, so that the sliding distance of the rack is limited, the rack is prevented from being separated from the clamping block, and the reliability of the structure is improved.

(5) The opening and closing mechanism provided by the invention further comprises a limiting piece for limiting the closing position of the cover plate, when the cover plate is in a closing state, the cover plate falls on the limiting piece to prevent the cover plate from further falling, so that the closing position of the cover plate is limited, the product structure is more stable and reliable, and the user requirements are met.

(6) According to the opening and closing mechanism provided by the invention, the cover plates are arranged in parallel and cover the through holes when being closed, so that the product structure is optimized, and the appearance of the product is more attractive and tidy.

(7) The exhaust and drainage device provided by the invention comprises the opening and closing mechanism provided by the invention, the panel through hole can be opened or closed according to use requirements, the operation of a user is convenient, for example, the through hole can be opened when steam is required to be discharged, and the through hole is closed when the steam is not required to be discharged, so that foreign matters such as kitchen residue and the like can be prevented from falling into the through hole, different use requirements of the user can be met, the use experience of the user is improved, and due to the fact that the drainage hole is formed in the bottom of the liquid containing box, steam condensate can be discharged in time, accumulated liquid in the liquid containing box does not need to be poured, the liquid containing box does not need to be cleaned frequently, time and labor are saved, the generation of peculiar smell or the breeding of mosquitoes can be reduced, and the use experience feeling is improved.

(8) The integrated cooker provided by the invention comprises the exhaust and drainage device, the through hole of the panel can be opened or closed as required, namely the through hole is opened when steam is required to be discharged, and the through hole is closed when the steam is not required to be discharged, so that foreign matters such as kitchen residue and the like are prevented from falling into the through hole, the use flexibility is high, the liquid containing box does not need to be cleaned frequently, the trouble and the labor are saved, the integrated cooker is convenient for a user to use, and the user experience is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of an opening and closing mechanism in an exhaust and drainage device of an integrated stove according to the present invention in a closed state;

FIG. 2 is a schematic view of the open-close mechanism in the exhaust and drainage device of the integrated stove according to the present invention in an open state;

FIG. 3 is an exploded view of the exhaust and drainage device of the integrated stove according to the present invention;

FIG. 4 is a partial schematic view of the opening and closing mechanism of the present invention;

FIG. 5 is a cross-sectional view of the open-close mechanism of the exhaust and drainage device of the integrated stove according to the present invention in a closed state;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is a sectional view showing an opened state of the opening and closing mechanism in the exhaust and drainage device of the integrated range according to the present invention;

FIG. 8 is an enlarged view of portion B of FIG. 6;

fig. 9 is a schematic view of a rack structure in the opening and closing mechanism of the present invention.

Description of reference numerals:

1-panel, 101-through hole, 102-stove hole; 2-cover plate, 201-rotating shaft hole; 3-rack, 301-first tooth form, 302-second tooth form, 303-boss; 4-a first gear; 5, a motor; 6-a second gear; 7-a clamping block; 8-a limiting member; 9-a bottom shell; 10-liquid containing box, 1001-air inlet hole, 1002-liquid outlet hole; 11-a mounting frame; 12-a drainage tube; 13-drainage tube connection.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, is a preferred embodiment of the opening and closing mechanism of the present invention. This mechanism that opens and shuts can be applied to integrated kitchen, specifically uses in the exhaust drain of integrated kitchen, can open the through-hole when needs exhaust, makes steam discharge smoothly, closes the through-hole when not needing exhaust to effectively prevent that the surplus residue in kitchen from falling into flourishing liquid box, steam condensation hydroenergy is automatic to be discharged moreover, need not to empty the hydrops, need not often to wash flourishing liquid box, labour saving and time saving can show the promotion user experience and feel.

The opening and closing mechanism comprises a panel 1, a cover plate 2 and a rotating component, wherein the panel 1 is a flat plate which is generally horizontally arranged and is provided with a through hole 101, in the embodiment, the through hole 101 is formed near the edge of the panel 1, so that the through hole 101 is a concave hole. The panel 1 has a first surface and a second surface, and in the present embodiment, since the panel 1 is horizontally placed, the first surface is an upper surface thereof, and the second surface is a lower surface thereof.

The cover 2 is rotatably provided on the first surface of the panel 1, and in particular, the cover 2 is rotatably provided on the upper surface of the panel 1, and the cover 2 can open/close the through-hole 101. The size of the cover plate 2 is matched with that of the through hole 101, when the cover plate 2 is in an open state, the through hole 101 can be opened, so that the through hole 101 is communicated with the outside, and when the cover plate 2 is in a closed state, the through hole 101 can be closed, so that the through hole 101 is not communicated with the outside, and the through hole 101 is opened and closed. Preferably, the cover plates 2 are provided in plurality, the cover plates 2 are arranged in parallel and cover the through holes 101 when being closed, in the embodiment, the cover plates 2 are provided in three, and the three cover plates 2 are arranged in parallel and can be opened and closed simultaneously, so that the opening and closing of the through holes 101 are controlled.

Further, the both ends of apron 2 are provided with pivot hole 201, are provided with installation frame 11 on the through-hole 101, are provided with the pivot on the corresponding position of installation frame 11, and this pivot is pegged graft with pivot hole 201 and is cooperated, and the pivot can be at the rotation of pivot hole 201 to realize apron 2's rotation.

The rotating component is connected with the panel 1 and the cover plate 2 and is used for driving the cover plate 2 to rotate. In this embodiment, as shown in fig. 4, the rotating assembly includes a rack 3 and a first gear 4 that are engaged with each other, a length direction of the rack 3 is perpendicular to a rotation shaft axial direction of the cover plate 2, the rack 3 is slidably connected to the second surface of the panel 1, further, the lower surface of the panel 1 is detachably provided with two clamping blocks 7, the two clamping blocks 7 are arranged at intervals, the clamping blocks 7 are provided with clamping grooves, and the rack 3 is suitable for being inserted into the clamping grooves and can slide in the clamping grooves. The first gear 4 is arranged on one surface of the cover plate 2 facing the rack 3, namely, the first gear 4 is fixedly connected with the lower surface of the cover plate 2. In the present embodiment, a first gear 4 is provided on a side of each cover plate 2 facing the rack 3.

In this embodiment, the rotating assembly further includes a driving member for driving the rack 3 to slide, and the driving member is used for driving the rack 3 to slide along the slot. Specifically, the driving part is a motor 5, an output shaft of the motor 5 is provided with a second gear 6, and the second gear 6 is meshed with the rack 3. The upper surface of the motor 5 is detachably connected with the lower surface of the panel 1, and the second gear 6 is coaxially fixed on the output shaft of the motor 5.

As shown in fig. 9, a first tooth form 301 is formed on a first end surface of the rack 3, the first gear 4 is engaged with the first tooth form 301, a second tooth form 302 is formed on a second end surface of the rack 3, and the second gear 6 is engaged with the second tooth form 302. Specifically, a first tooth form 301 is formed on the upper end surface of the rack 3, the first gear 4 is meshed with the first tooth form 301, a second tooth form 302 is formed on the lower end surface of the rack 3, and the second gear 6 is meshed with the second tooth form 302. In order to save machining steps, the length of the second tooth form 302 is smaller than the length of the first tooth form 301. In addition, at least one end of the rack 3 is provided with a boss 303, and the boss 303 is arranged on the outer side of the clamping block 7 and can be clamped and matched with the clamping block 7. In this embodiment, the both ends of rack 3 all have boss 303, and after rack 3 and joint piece 7 assembly, the outside of joint piece 7 is arranged in to boss 303, and at the rack 3 slip in-process, after boss 303 and joint piece 7 contact, rack 3 just can't slide, can only the reverse slip along former direction again to the realization is to the spacing of rack 3.

Further, in the present embodiment, the opening angle of the cover plate 2 is set to be less than or equal to 60 ° by adjusting the tooth space between the first tooth form 301 of the rack 3 and the first gear 4.

Further, the opening and closing mechanism of the present embodiment further includes at least one limiting member 8 for limiting the closing position of the cover plate 2, the limiting member 8 is disposed at the inner edge of the through hole 101, and the limiting member 8 extends along a direction parallel to the panel 1. Specifically, the limiting members 8 are disposed on the mounting frame 11, and the limiting members 8 are four and correspondingly disposed on opposite sides of the mounting frame 11. When the cover plate 2 is in a closed state, the lower surface of the cover plate 2 is lapped on the limiting part 8, so that the cover plate 2 cannot further rotate downwards, and the closed position of the cover plate 2 is limited.

As shown in fig. 5-8, the present embodiment further provides an exhaust and drainage device, which includes the opening and closing mechanism of the present embodiment and a bottom case 9, wherein the panel 1 is covered on the bottom case 9, and the bottom case 9 is provided with a liquid containing and drainage assembly, and the liquid containing and drainage assembly is disposed below the through hole 101 of the panel 1. Specifically, the liquid containing and discharging assembly comprises a liquid containing box 10, the liquid containing box 10 is fixedly connected with the bottom shell 9, further, the bottom of the liquid containing box 10 is detachably and fixedly connected with the bottom shell 9, the opening of the liquid containing box 10 faces the through hole 101, and preferably, the opening caliber of the liquid containing box 10 is matched with the through hole 101.

The edge of the opening of the liquid containing box 10 is abutted against the second surface of the panel 1 to prevent the overflow of the steam and the liquid, and the rotating component of the opening and closing mechanism is arranged in the range surrounded by the edge of the opening of the liquid containing box 10 to ensure that the cover plate 2 can be opened and closed smoothly.

Liquid containing box 10 has inlet port 1001 and outage 1002, wherein inlet port 1001 sets up on liquid containing box 10's lateral wall, and outside protrusion, conveniently peg graft the cooperation with steam conduit, outage 1002 sets up the bottom at liquid containing box 10, outage 1002 communicates with drainage tube 12, furthermore, outage 1002 assembles with drainage tube connector 13, drainage tube 12's one end pegs graft the cooperation with drainage tube connector 13, drainage tube 12's the other end and drainage pipe intercommunication, thereby discharge the liquid that flows into liquid containing box 10 to the drain pipe network, make liquid can not store up in liquid containing box 10, need not often to pour liquid and wash liquid containing box 10, convenience of customers uses.

This embodiment still provides an integrated kitchen, including the exhaust drain of this embodiment, can open or close the panel through-hole as required, open the through-hole when the steam that need discharge promptly, and close the through-hole when the steam that need not discharge to prevent foreign matters such as surplus residue in kitchen from falling into the through-hole, use the flexibility ratio height, needn't wash flourishing liquid box often moreover, it is laborsaving to save trouble, and convenience of customers uses, and user experience feels good.

Moreover, the panel 1 of the integrated cooker is also provided with a cooker hole 102 for arranging a gas cooker head, the opening side of the cover plate 2 is arranged back to the cooker hole 102, so that the liquid containing box 10 is prevented from being filled with sundries from the opening side of the cover plate 2 when the cover plate 2 is opened, and the steam is prevented from being sprayed to a user when the through hole 101 discharges the steam, thereby ensuring the personal safety.

For the convenience of understanding, the operation of the exhaust drain device of the integrated cooker of the present embodiment will be described with reference to the accompanying drawings:

when oven or steam ager of integrated kitchen need be carminative, steam at first gets into flourishing liquid box 10 from inlet port 1001, control motor 5, makes second gear 6 rotate (in the visual angle of figure 5, second gear 6 clockwise rotation this moment), drives rack 3 and slides (in the visual angle of figure 5, rack 3 slides right this moment), and first gear 4 rotates (in the visual angle of figure 5, first gear 4 anticlockwise rotation this moment), drives apron 2 and upwards opens to open through-hole 101 makes steam discharge. At the same time, a small amount of steam condenses and flows back down to the liquid containing box 10 through the cover plate 2, and is discharged from the liquid discharge hole 1002.

When the oven or the steam box of the integrated cooker does not need to exhaust, the motor 5 is controlled to rotate the second gear 6 (at this time, the second gear 6 rotates counterclockwise in the view angle of fig. 7), the rack 3 is driven to slide (at this time, the rack 3 slides leftward in the view angle of fig. 7), the first gear 4 rotates (at this time, the first gear 4 rotates clockwise in the view angle of fig. 7), and the cover plate 2 is driven to be closed downward, so that the through hole 101 is closed. When the user fries, the kitchen residue can not get into through-hole 101, prevents to hold liquid box 10 by the pollution, promotes user experience.

In other embodiments, the number of the cover plates 2 may be one, two, four, etc., which also achieve the purpose of the present invention, and the present invention is not limited thereto.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. An opening and closing mechanism, comprising:

a panel (1) on which a through hole (101) is formed;

a cover plate (2) rotatably provided on a first surface of the panel (1) and capable of opening/closing the through hole (101);

and the rotating assembly is connected with the panel (1) and the cover plate (2) and drives the cover plate (2) to rotate.

2. The mechanism according to claim 1, wherein the rotating assembly comprises a rack (3) and a first gear (4) which are engaged with each other, the rack (3) is connected with the second surface of the panel (1) in a sliding manner, the first gear (4) is arranged on one surface of the cover plate (2) facing the rack (3), and the length direction of the rack (3) is axially perpendicular to the rotating shaft of the cover plate (2).

3. The opening and closing mechanism according to claim 2, wherein the rotating assembly further comprises a driving member for driving the rack (3) to slide.

4. The mechanism according to claim 3, characterized in that the driving member is an electric motor (5), and an output shaft of the electric motor (5) is provided with a second gear (6), and the second gear (6) is engaged with the rack (3).

5. The opening and closing mechanism according to claim 4, characterized in that a first tooth profile (301) is formed on a first end surface of the rack (3), the first gear (4) is meshed with the first tooth profile (301), a second tooth profile (302) is formed on a second end surface of the rack (3), and the second gear (6) is meshed with the second tooth profile (302).

6. The opening and closing mechanism according to claim 2, characterized in that a snap-in block (7) is provided on the second surface of the panel (1), the rack (3) sliding on the snap-in block (7).

7. The opening and closing mechanism according to claim 6, characterized in that the clamping blocks (7) are two and arranged at intervals.

8. The opening and closing mechanism according to claim 6, characterized in that at least one end of the rack (3) is provided with a boss (303), and the boss (303) is arranged on the outer side of the clamping block (7) and can be in clamping fit with the clamping block (7).

9. The opening and closing mechanism according to claim 1, further comprising at least one stopper (8) for limiting the closed position of the cover plate (2), disposed at an inner edge of the through hole (101), wherein the stopper (8) extends in a direction parallel to the panel (1).

10. The opening and closing mechanism according to claim 9, wherein the inner edge of the through hole (101) is provided with a mounting frame (11), and the limiting member (8) is arranged on the mounting frame (11).

11. Mechanism according to any one of claims 2 to 10, characterized in that said cover plate (2) is provided in plurality, said cover plates (2) being arranged side by side and covering said through hole (101) when closed, each cover plate (2) being provided with said first gear wheel (4) on the side facing said rack (3).

12. An exhaust and drainage device, comprising the opening and closing mechanism of any one of claims 1 to 11 and a bottom case (9), wherein a panel (1) of the opening and closing mechanism is covered on the bottom case (9), and a liquid containing and drainage assembly is arranged on the bottom case (9) and below a through hole (101) of the panel (1).

13. The exhaust and drainage device according to claim 12, characterized in that the liquid containing and drainage assembly comprises a liquid containing box (10) fixedly connected with the bottom shell (9), the liquid containing box (10) is opened towards the through hole (101) and has a caliber matched with that of the through hole (101), and the liquid containing box (10) is provided with an air inlet hole (1001) and a drainage hole (1002).

14. Exhaust drain as claimed in claim 13, characterized in that the opening edge of the cartridge (10) abuts the second surface of the panel (1).

15. An exhaust drain device according to claim 13, characterized in that the drain hole (1002) is provided at the bottom of the cartridge (10), the drain hole (1002) communicating with the drain tube (12).

16. An integrated cooker comprising an exhaust drain according to any one of claims 11 to 15.

17. The integrated hob according to claim 16, characterized in, that the open side of the cover plate (2) of the opening and closing mechanism in the exhaust drain is arranged facing away from the hob hole (102) of the integrated hob.