CN212661632U

CN212661632U - Cooking utensil

Info

Publication number: CN212661632U
Application number: CN202020714159.0U
Authority: CN
Inventors: 朱泽春; 王翔; 王源
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-03-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a cooking utensil, including the a kind of deep pot body that has the culinary art chamber to and be used for opening or the lid closes the lid of a kind of deep pot body, cooking utensil still includes fire fighting equipment, and fire fighting equipment includes the wind channel, and the wind channel includes air intake and air outlet that can communicate with the culinary art chamber, and the wind channel has the first end that is provided with the air intake, and is provided with the second end of air outlet, and the direction that the second end was kept away from to the first end orientation is extended. The utility model discloses well air intake is kept away from the air outlet setting, gets into the cold wind in culinary art chamber and can not influence each other from between the exhaust hot-blast of culinary art chamber to can guarantee fire fighting equipment's defoaming effect, and then guarantee the culinary art effect, shorten the culinary art time.

Description

Cooking utensil

Technical Field

The utility model belongs to the cooking utensil field, concretely relates to cooking utensil.

Background

The culinary art process of electricity rice cooker divide into preheating the phase of absorbing water usually, the heating phase, the boiling stage, the stage of braising and the heat preservation phase, electricity rice cooker very easily produces the foam and spills over at the in-process of cooking and cooking congee, for avoiding the emergence of this phenomenon, the intermittent type formula heating methods is selected mostly to current electricity rice cooker's culinary art procedure, produce the excessive pot risk under the condition of avoiding long-time heating, but the heating method of intermittent type formula will produce the problem of culinary art time overlength, make user's latency longer, reduce user experience.

There is a cooking utensil among the prior art, through set up the wind channel that can make the air business turn over on the lid, during the high power culinary art, opens the wind channel, and during the outside air entered into the culinary art chamber, the bubble that can make the liquid boiling produce broke, lasts the high power heating and eats the material to can subtract short cooking time. The wind channel includes two passageways of inlet air channel and air-out passageway, it is adjacent and two passageways separate through the baffle to be two passageways among the prior art, but under this condition, what inlet air channel got into is cold wind, what air-out passageway goes out is hot-blast, when air inlet and air-out, both just can carry out the heat exchange, the air outlet of air intake between them is also near apart, hot-blast follow hot-blast mouth get into the culinary art chamber in being inhaled into the cold wind mouth again after coming out, the wind temperature that gets into the culinary art chamber can rise, defoaming effect can worsen, also there is the restriction to heating power. If the temperature of the cold wind that gets into the culinary art chamber is lower, the highest heating power that corresponding cooking utensil can use can be higher, and the culinary art time can correspondingly shorten more, and user experience also can be better.

In addition, because need set up the wind channel in the lid, the wind channel can be to the structure in the lid and space use production influence, if the wind channel occupies more space, the lid can thicken correspondingly, and firstly the increase cost, secondly influence user experience, reduce product competitiveness.

SUMMERY OF THE UTILITY MODEL

To the above insufficiency, the present invention provides a method for solving at least one of the above technical problems.

The utility model discloses a realize through following technical scheme:

the utility model discloses a cooking utensil, including the a kind of deep pot body that has the culinary art chamber to and be used for opening or the lid closes the lid of a kind of deep pot body, cooking utensil still includes fire fighting equipment, and fire fighting equipment includes the wind channel, and the wind channel includes air intake and the air outlet that can communicate with the culinary art chamber, and the wind channel has the first end that is provided with the air intake, and is provided with the second end of air outlet, and the direction that the second end was kept away from to the first end orientation is extended.

The air outlet faces upwards, and the air inlet faces downwards.

An air inlet valve and an air outlet valve are arranged in the air duct, the air inlet valve can control the air inlet amount of the air duct, and the air outlet valve can control the air outlet amount of the air duct.

The air inlet valve and the air outlet valve are integrated into an integrated valve of an integrated structure, and the integrated valve can control the ventilation volume of the air channel and the cooking cavity.

The wind channel includes first integrated portion, and the lid includes the inside lining, and first integrated portion can be dismantled with the inside lining and be connected.

The first integrated part comprises a first channel and a second channel which are arranged towards the cooking cavity, wherein the first channel is communicated with the air inlet, and the second channel is communicated with the air outlet.

The second channel is arranged annularly on the horizontal plane, and on the horizontal plane, the first channel is located inside the second channel.

The wind channel includes air inlet end and air-out end, and air inlet end and air-out end are integrated as the second integrated portion of an organic whole structure, and second integrated portion detachably installs in first integrated portion.

The wind channel is including setting up in the first air inlet section of second integrated portion, setting up in the second air inlet section of first integrated portion and at least part integration in the air-out section of first integrated portion, and the contained angle between first air inlet section and the air-out section is greater than or equal to 90.

The integrated valve comprises a first valve plate, a second valve plate and a connecting rib for connecting the first valve plate and the second valve plate; one of the first integrated part and the second integrated part is provided with a positioning groove for containing the connecting rib, and the other of the first integrated part and the second integrated part is provided with a limiting rib matched with the positioning groove.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:

1. when the cooking utensil is used for cooking rice or porridge, a quick heating mode is started (namely the heating power is continuously kept at a higher heating mode), when liquid in a cooking cavity is boiled, external cold air can be introduced through an air inlet of an air duct for defoaming, and hot air in the cooking cavity is exhausted to the outside from an air outlet of the air duct, so that high-power heating for a long time can be kept without worrying about the situation of liquid overflow, and the cooking time is shortened;

cold wind bubbling is introduced to the air intake in wind channel, and the air outlet discharges hot-blastly, if the air inlet is nearer with the air-out distance, can take place the heat transfer between hot-blast and the cold wind to make the cold wind temperature rise, reduce the defoaming effect, consequently, the first end orientation in wind channel is kept away from the direction of second end and is extended, and the air-out of the air inlet of first end and second end can not influence each other, can guarantee the defoaming effect of fire fighting equipment, thereby can ensure the rapid heating of culinary art intracavity liquid.

2. As a preferred embodiment of the present invention, the air outlet is upward and the air inlet is downward. When the cooking appliance works, hot air is directly discharged upwards from the cooking cavity, the air outlet channel is short, and the safety factor is higher when the hot air is discharged upwards than when the hot air is discharged from the side or the lower part for use; the air inlet faces downwards, cold air is sucked from the bottom, the suction direction of the cold air is completely opposite to the discharge direction of the hot air, the cold air flows upwards after being discharged, and the cold air is sucked from the bottom and cannot be influenced by the hot air.

3. As an optimized implementation manner of the utility model, be equipped with air inlet valve and air-out valve in the wind channel, the intake in wind channel can be controlled to the air inlet valve, and the air output in wind channel can be controlled to the air-out valve. The air inlet valve and the air outlet valve can control the opening and closing of the air channel, the air channel can use a quick heating mode when being opened, the cooking cavity is sealed when the air channel is closed, and the selection of other heating functions needing the sealing of the cooking cavity can be carried out.

4. As an optimized embodiment of the utility model, the integrated valve of an organic whole structure of air inlet valve and air-out valve integration, integrated valve can control the ventilation volume in wind channel and culinary art chamber. Compared with the scheme that two driving motors are used for respectively controlling the two valves to rotate and the two valves are integrated and controlled by one driving motor, the cost of one driving motor is saved, the installation difficulty is reduced, the space occupation of one driving motor is reduced, and the processing difficulty is reduced; because the driving motor still needs the circuit detection component to detect whether normal work in the use, can also reduce the cost of a set of circuit detection component.

5. As a preferred embodiment of the present invention, the air duct includes a first integrated portion, the cover includes a lining, and the first integrated portion is detachably connected to the lining. Most components of the air duct are integrated in the first integrated part, the first integrated part can be processed independently and is installed on the lining for use after being processed, and compared with the method that the defoaming device is directly installed on the cover body, the processing difficulty and the assembling difficulty are reduced; in addition, when the air duct needs to be cleaned, the first integrated part is detached to be more convenient to clean and can be cleaned more cleanly.

6. As a preferred embodiment of the present invention, the first integrated portion includes a first channel and a second channel disposed toward the cooking cavity, wherein the first channel is communicated with the air inlet, and the second channel is communicated with the air outlet. The first passageway that cold wind got into the culinary art chamber separates with the hot-blast second passageway that goes out the culinary art chamber, and cold wind and hot-blast mutual influence can not guaranteed the volume of advancing of cold wind and the hot-blast volume of discharging, have guaranteed fire fighting equipment's defoaming effect.

7. As a preferred embodiment of the utility model, the wind channel includes air inlet end and air-out end, and air inlet end and air-out end are integrated as the second integrated portion of a body structure, and second integrated portion detachably installs in first integrated portion. The second integrated part is convenient to detach and clean, in addition, the integrated valve can be installed between the second integrated parts of the first integrated part, and the integrated valve is convenient to assemble.

8. As a preferred embodiment of the present invention, the integrated valve includes a first valve plate, a second valve plate, and a connecting rib connecting the first valve plate and the second valve plate; one of the first integrated part and the second integrated part is provided with a positioning groove for containing the connecting rib, and the other of the first integrated part and the second integrated part is provided with a limiting rib matched with the positioning groove. Through the fixation of the positioning groove and the limiting rib, on one hand, the connection stability between the first integration part and the second integration part can be enhanced, and on the other hand, the integration valve can be prevented from being separated from the positioning groove when rotating; moreover, the first integrated part and the second integrated part are positioned through the matching of the positioning grooves and the limiting ribs, and compared with other assembling modes, the assembling efficiency of the first integrated part and the second integrated part is improved, so that the assembling efficiency of the whole machine is improved.

Drawings

FIG. 1 is a schematic view illustrating the overall structure of an air duct, wherein arrows are shown to illustrate the direction of wind;

FIG. 2 is an exploded view illustrating the duct;

FIG. 3 is a schematic diagram illustrating a side of the cover facing the cooking cavity, wherein arrows are shown to illustrate the direction of air flow in the first and second passages;

FIG. 4 is a schematic diagram illustrating the structure of the integrated valve;

reference numerals:

11 first end, 12 air intakes, 21 second end, 22 air outlets, 3 integrated valves, 31 first valve plate, 32 second valve plate, 33 splice bar, 4 first integrated portions, 41 spacing muscle, 42 second air inlet sections, 43 first passageway, 44 second passageway, 5 second integrated portions, 51 constant head tank, 52 air-out sections, 53 first air inlet sections, 6 inside linings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that the terms of orientation such as left, right, up, down, front and back in the embodiments of the present invention are only relative concepts or are referred to the normal use state of the product, i.e. the traveling direction of the product, and should not be considered as limiting.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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.

An embodiment of the utility model provides a cooking utensil, as shown in fig. 1, it is including the a kind of deep pot body that has the culinary art chamber to and be used for opening or the lid that the lid closed the a kind of deep pot body, cooking utensil still includes the fire fighting equipment, the fire fighting equipment includes the wind channel, the wind channel including can with the air intake 12 and the air outlet 22 of culinary art chamber intercommunication, the wind channel has the first end 11 that is provided with air intake 12, and be provided with the second end 21 of air outlet 22, the first end 11 orientation is kept away from the direction extension of second end 21.

In the continuous high-power cooking process, the air channel is arranged on the cover body, external cold air enters the cooking cavity from the air inlet 12, the cold air is in contact with bubbles generated in the cooking cavity to break the bubbles, water returns to the cooking cavity after the bubbles are broken, and rice soup or porridge cannot overflow in the rapid heating process; moreover, the continuous high temperature can accelerate the generation and the dissipation of steam, the entering of cold air can lead the heating and the heat dissipation in the cooking cavity under the high-power cooking state to tend to be balanced, the dissipation of the steam is reduced, and the water quantity in the cooking cavity is ensured. Therefore, in the whole cooking process, higher power or full power heating can be used, and the cooling system breaks bubbles, so that the time can be shortened by high-power heating, and the taste of cooked rice cannot be influenced

Cooking utensil is in the use, if air intake 12 is less apart from near with air outlet 22, it is easy to be inhaled by air intake 12 after the air outlet 22 discharges to hot-blast, therefore the wind temperature that air intake 12 got into is higher, the defoaming effect is relatively poor, the air inlet in wind channel is inhaled the culinary art chamber through motor drive fan from the external world and is realized, if will reach the defoaming effect the same with the lower wind of temperature and need increase the intake, increase the intake needs fan and the motor that the cost is higher, secondly, the power of motor is corresponding will to be improved and more causes the condition of local overheat or motor damage. Consequently, first end 11 extends towards the direction of keeping away from second end 21, and air outlet 22 is kept away from to air intake 12, and air intake 12 can not receive the influence of the exhaust hot steam of air outlet 22 when sucking cold wind to guarantee that defoaming device's defoaming effect is better. It should be understood by those skilled in the art that cold air is relative to hot air, and hot steam in the cooking cavity is discharged from the air outlet 22, and the temperature of the hot steam is much higher than that of air in normal environment, so that the air entering from the air inlet 12 is called cold air, and the air discharged from the air outlet 22 is called hot air.

The arrangement of the air inlet 12 and the air outlet 22 can affect the defoaming effect of the defoaming device, as shown in fig. 1, a preferred embodiment is that the air outlet 22 faces upwards, the air inlet 12 faces downwards, the cooking cavity is arranged downwards, the cover body is arranged upwards, the air outlet 22 faces upwards, an air outlet channel is communicated with the outside of the cover body from the upper part of the cooking cavity, the air outlet channel is short, air is unobstructed and convenient to clean, hot air can flow upwards due to high temperature after being discharged from the air outlet 22, formed steam can be seen by a user, compared with the technical scheme that the air outlet 22 is arranged towards the side or downwards, when the air outlet 22 is arranged downwards or towards the side, the hot air can be sprayed out by one end distance forwards when being discharged from the air outlet 22, the user is easy to scald when being close to a cooking appliance, and the safety coefficient of the cover body; when the air outlet 22 is arranged upward, the air inlet 12 faces downward, and the cold air enters the air inlet 12 from below, so that the entering cold air is not influenced by hot air exhausted from the cooking cavity. In the present embodiment, the air inlet 12 faces downward, which means that the air inlet 12 is disposed vertically downward or obliquely downward.

Another preferred embodiment of the arrangement of the air inlet 12 and the air outlet 22 is that the air outlet 22 faces upward, the air inlet 12 faces the outside of the pot cover, preferably horizontally faces the outside of the pot cover, the air inlet 12 is not strictly limited to horizontal, there may be a small deviation, for example, ± 10 °, the air inlet 12 faces the outside of the pot cover, and cold air entering from the air inlet 12 is not affected by hot air.

In one embodiment of the cooking utensil, an air inlet valve and an air outlet valve are arranged in the air duct, the air inlet valve can control the air inlet amount of the air duct, and the air outlet valve can control the air outlet amount of the air duct. When the air inlet valve is adjusted to be opened and the air outlet valve is adjusted to be opened, the cooking utensil can select a rapid heating mode, and the defoaming device is started to act; when the air inlet valve is adjusted to be closed and the air outlet valve is adjusted to be closed, the cooking cavity is in a sealed state, the cooking stage that the cooking cavity needs to be in the sealed state can be carried out, such as a preheating and water absorption stage, a heating and temperature rising stage, a stewing stage, a heat preservation stage and the like, the air channel can be opened only when defoaming is needed by the cooking appliance due to the arrangement of the air inlet valve and the air outlet valve, and in other cooking periods, the air channel is in a closed state, so that the influence of inlet and outlet air on the heating efficiency is avoided, and the loss of heat and moisture is avoided.

For the air inlet valve and the air outlet valve, a preferred embodiment is that the air inlet valve and the air outlet valve are integrated into an integrated valve 3 of an integrated structure, and the integrated valve 3 can control the ventilation volume of the air duct and the cooking cavity. The integrated valve 3 is driven to rotate by a driving motor, and the integrated valve 3 can control the air inlet and the air outlet to be closed simultaneously or the air inlet and the air outlet to be opened simultaneously when rotating in the air duct. Compared with the technical scheme that the air inlet valve and the air outlet valve are two valves and are respectively and independently driven by respective driving motors, the embodiment saves the cost of one driving motor, reduces the installation difficulty, reduces the space occupation of one driving motor and reduces the processing and assembling difficulty; the driving motor is detected whether to normally work by a circuit detection element in the using process, so that the cost of one set of circuit detection element and the complexity of a corresponding control system can be reduced.

As shown in fig. 1 and 2, the air duct includes a first integrated portion 4, the cover includes an inner liner 6, and the first integrated portion 4 is detachably connected to the inner liner 6. First integrated portion 4 can dismantle the connection on inside lining 6, adds man-hour lid and separately processing with the wind channel, install first integrated portion 4 on inside lining 6 again can, compare in wind channel and lid integrated into one piece's processing mode, reduced the production and processing degree of difficulty, improved processing packaging efficiency. The wind channel still includes air inlet end and air-out end, and air inlet end and air-out end are integrated into the second integrated portion 5 of an organic whole structure, and 5 detachably of second integrated portion install in first integrated portion 4, and the air inlet end and the air-out end in wind channel have been integrateed to second integrated portion 5, and air inlet end and air-out end integrated into one piece only need a set of mould, reduce the processing cost, improve machining efficiency, and in addition, during the installation, both integrative installation is higher than components of a whole that can function independently installation stability, and installation cost is lower. The detachable connection between the first integrated part 4 and the second integrated part 5 can be, but is not limited to, a plug, a snap, a screw, etc.

The integration valve 3 is disposed in the air duct to control the opening and closing of the air duct, and for the convenience of assembly, as shown in fig. 2, the preferred position of the integration valve 3 is between the first integration part 4 and the second integration part 5. As shown in fig. 4, the integrated valve 3 includes a first valve plate 31, a second valve plate 32 and a connecting rib 33 connecting the first valve plate 31 and the second valve plate 32, one of the first integrated part 4 and the second integrated part 5 is provided with a positioning groove 51 for accommodating the connecting rib 33, or when the second integrated part 5 is mounted to the second integrated part 5, the two parts are combined to form the positioning groove 51 for accommodating the connecting rib 33, after the first integrated part 4 and the second integrated part 5 are fixed, the integrated valve 3 can rotate in positioning through the connecting rib 33, thereby realizing the opening and closing of the air duct.

As shown in fig. 2, in order to ensure that the integration valve 3 does not fall off from the positioning groove 51 when rotating, one of the first integration part 4 and the second integration part 5 is provided with the positioning groove 51, and the other of the first integration part 4 and the second integration part 5 is provided with the limiting rib 41 matched with the positioning groove 51, when the second integration part 5 is installed on the first integration part 4, the limiting rib 41 is inserted into the positioning groove 51, and the connection between the first integration part 4 and the second integration part 5 is more stable; the cooperation of spacing muscle 41 and constant head tank 51 also makes can conveniently fix a position the mounted position, simple to operate when second integrated portion 5 is installed to first integrated portion 4. Wherein, preferred embodiment does, first integrated portion 4 sets up constant head tank 51, and second integrated portion 5 sets up spacing muscle 41, places the splice bar 33 in the constant head tank 51, inserts the spacing muscle 41 of second integrated portion 5 again and can accomplish the fixed of integrated valve 3 in the constant head tank 51, and first integrated portion 4 is bulky, can put first integrated portion 4 on the mesa during the equipment, puts into integrated valve 3, and integrated valve 3 is put into easily and is difficult for deviating from.

The following embodiments are matched with the limiting rib 41 and the positioning groove 51:

one embodiment is that, the number of the positioning grooves 51 is three, and the three positioning grooves 51 correspond to two connecting ribs 33 at two ends of the integrated valve 3 and one connecting rib 33 between the first valve plate 31 and the second valve plate 32, the three positions where the limiting rib 41 is correspondingly arranged correspond to three positioning grooves 51, and when the limiting rib 41 is inserted into the positioning groove 51, a space is still left below the limiting rib 41 in the positioning groove 51 to accommodate the limiting rib 41 of the integrated valve 3 to rotate.

In another embodiment, the number of the positioning grooves 51 is three, the three positioning grooves respectively correspond to two connecting ribs 33 at two ends of the integrated valve 3 and one connecting rib 33 between the first valve plate 31 and the second valve plate 32, the limiting rib 41 is provided at one position corresponding to any one of the positioning grooves 51, and the other positioning grooves 51 are blocked by the notch of the positioning groove 51 when the second integrated part 5 is connected with the first integrated part 4. Compared with the previous embodiment, the embodiment reduces two limiting ribs 41, and can reduce the processing precision and the processing difficulty.

As shown in fig. 3, the first integrated part 4 includes a first passage 43 and a second passage 44 disposed toward the cooking cavity, wherein the first passage 43 communicates with the intake vent 12, and the second passage 44 communicates with the exhaust vent 22. Set up first passageway 43 and second passageway 44 guide air inlet and air-out in one side of lid orientation culinary art chamber, separate air inlet and air-out, it is less to influence between air inlet and the air-out, and the defoaming effect is better. Wherein, an preferred embodiment of inlet air channel and air-out passageway position does, cold wind enters into the culinary art chamber from first passageway 43, second passageway 44 ring shape sets up on the horizontal plane, and on the horizontal plane, first passageway 43 is located second passageway 44 inboard, cold wind enters into the culinary art chamber from the middle part position, by the middle part to diffusion all around, catch up the hot steam of culinary art intracavity to all around, hot steam is discharged by the second passageway 44 that is located the first passageway 43 outside, make full use of the flow of air current, can increase the scavenging volume of culinary art chamber and wind channel, thereby improve the defoaming effect.

The utility model discloses in one embodiment of cooking utensil, as shown in fig. 1 and fig. 2, the wind channel is including setting up in the first air inlet section 53 of second integrated portion 5, setting up in the second air inlet section 42 of first integrated portion 4 and at least part integration in the air-out section 52 of first integrated portion 4, and the contained angle between first air inlet section 53 and the air-out section 52 is greater than or equal to 90. Because integrated valve 3's design, design into an organic whole structure between first air inlet section 53 and the air-out section 52, set up and extend towards the lid outside in first air inlet section 53 of second integrated portion 5, the contained angle between first air inlet section 53 and the air-out section 52 is greater than or equal to 90, under the condition of both integrated structures, both made the inside structure space of lid optimize, can save space, can guarantee again that the air inlet in wind channel and the air-out in wind channel can not influence each other.

After the high-power heating of the cooking appliance is started, the cooking cavity is heated, when the temperature reaches a first threshold value or reaches preset heating time, the air inlet valve and the air outlet valve are opened, because a certain pressure difference exists between the inside and the outside (the inside of the cooker is larger than the outside of the cooker), the rice is suddenly boiled and uniformly heated, and the quality of the finally cooked rice is improved. Meanwhile, the rice is heated all the time in the boiling process, and cold air is blown into the cooling device, so that the condition that excessive boiling forms foam to overflow is prevented, and the cooking time is saved.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A cooking appliance comprises a cooker body with a cooking cavity, a cover body used for opening or closing the cooker body, and a defoaming device, wherein the defoaming device comprises an air duct which comprises an air inlet and an air outlet which can be communicated with the cooking cavity,

the wind channel has be provided with the first end of air intake, and be provided with the second end of air outlet, the first end orientation is kept away from the direction extension of second end.

2. The cooking appliance of claim 1,

the air outlet faces upwards, and the air inlet faces downwards.

3. The cooking appliance of claim 1,

4. The cooking appliance of claim 3,

5. The cooking appliance of claim 4,

the wind channel includes first integrated portion, the lid includes the inside lining, first integrated portion with the inside lining can be dismantled and be connected.

6. The cooking appliance of claim 5,

7. The cooking appliance of claim 6,

the second channel is annularly arranged on a horizontal plane, and on the horizontal plane, the first channel is positioned on the inner side of the second channel.

8. The cooking appliance of claim 5,

the wind channel includes air inlet end and air-out end, the air inlet end with the air-out end is integrated into the second integrated portion of an organic whole structure, second integrated portion detachably install in first integrated portion.

9. The cooking appliance of claim 8,

the wind channel including set up in the first air inlet section of second integrated portion, set up in the second air inlet section of first integrated portion and at least part integrate in the air-out section of first integrated portion, first air inlet section with contained angle between the air-out section is greater than or equal to 90.

10. The cooking appliance of claim 8,

the integrated valve comprises a first valve plate, a second valve plate and a connecting rib for connecting the first valve plate and the second valve plate;

one of the first integrated part and the second integrated part is provided with a positioning groove for containing the connecting rib, and the other of the first integrated part and the second integrated part is provided with a limiting rib matched with the positioning groove.