CN111990877A

CN111990877A - Combined cooking utensil

Info

Publication number: CN111990877A
Application number: CN202010659245.0A
Authority: CN
Inventors: 任志文; 董之润; 周宇; 金虎; 费玉敏; 唐相伟
Original assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-11-27

Abstract

The invention relates to a combined cooking appliance, comprising: the first cooking device comprises a component accommodating cavity and a first component group arranged in the component accommodating cavity; the first cooking device is arranged at the top of the second cooking device, the second cooking device comprises a cooking cavity, a cooking cavity door body and a second element group, and a door body air channel is formed inside the cooking cavity door body; the cooling air cavity is formed between the component accommodating cavity and the cooking cavity, the second component group is arranged in the cooling air cavity, the component accommodating cavity is communicated with the cooling air cavity, the cooling air cavity is provided with a first air inlet, a second air inlet and an air outlet, and the first air inlet is communicated with the door body air duct; the fan set and the air duct assembly are matched to form a first cooling air flow path from the first air inlet to the air outlet and a second cooling air flow path from the second air inlet to the air outlet and penetrating through the component accommodating cavity in the period.

Description

Combined cooking utensil

Technical Field

The invention belongs to the technical field of household appliances, and particularly relates to a combined cooking appliance.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

With the development of society and the progress of technology, the variety of kitchen appliances is increasing, and the kitchen is gradually piled up by various kitchen appliances. In order to solve the problem that kitchens are increasingly narrow and crowded, combined cooking appliances appear in the market, and due to the fact that the combined cooking appliances are integrated with various cooking functions, the effect of saving space is achieved as a plurality of cooking appliances are obtained when one combined cooking appliance is purchased.

However, the combination of functions also provides various technical challenges for the product, for example, after different heating methods are combined, the requirement for heat dissipation is often greatly increased, and the current combined cooking utensil does not make a careful and reasonable design for the heat dissipation air duct, so the heat dissipation effect is not good.

Disclosure of Invention

The invention aims to at least solve the problem of poor heat dissipation effect of the existing combined cooking utensil. The purpose is realized by the following technical scheme:

the embodiment of the invention provides a combined cooking utensil, which comprises: the first cooking device comprises a component accommodating cavity and a first component group arranged in the component accommodating cavity; the first cooking device is arranged at the top of the second cooking device, the second cooking device comprises a cooking cavity, a cooking cavity door body and a second element group, and a door body air channel is formed inside the cooking cavity door body; the cooling air cavity is formed between the component accommodating cavity and the cooking cavity, the second component group is arranged in the cooling air cavity, the component accommodating cavity is communicated with the cooling air cavity, the cooling air cavity is provided with a first air inlet, a second air inlet and an air outlet, and the first air inlet is communicated with the door body air duct; the fan set and the air duct assembly are matched to form a first cooling air flow path from the first air inlet to the air outlet and a second cooling air flow path from the second air inlet to the air outlet and penetrating through the component accommodating cavity in the period.

According to the combined cooking utensil provided by the embodiment of the invention, the cooling air cavity is arranged between the first cooking device and the second cooking device, the first component group of the first cooking device is arranged in the component accommodating cavity, the second component group of the second cooking device is arranged in the cooling air cavity, the fan group and the air duct assembly are matched to construct the first cooling air flow path and the second cooling air flow path, and in addition, the door body air duct is formed inside the cooking cavity door body of the second cooking device. Therefore, when the fan unit operates, a part of cold air outside the combined cooking appliance enters the cooling air cavity through the door body air duct (the cold air enters the door body air duct from the bottom of the cooking cavity door body) and the first air inlet, the part of cold air moves along the first cooling air flow path and is finally discharged out of the combined cooking appliance through the air outlet, and in addition, the other part of cold air outside the combined cooking appliance enters the cooling air cavity through the second air inlet, the part of cold air moves along the second cooling air flow path and is finally discharged through the air outlet. At the in-process that above-mentioned cold air circulation flows, the cold air along first cooling air flow path motion can cool off the culinary art chamber door body to reduce the risk that the user was scalded by the culinary art chamber door body, the cold air along second cooling air flow path motion is owing to hold the chamber through components and parts, so can cool off first component group. In addition, since the second component group is arranged in the cooling wind chamber, it can be cooled with the cool air moving along the first cooling wind flow path or the cool air moving along the second cooling wind flow path. Therefore, the combined cooking appliance provided by the embodiment of the invention has the advantages that the flow path of the cold air is reasonably designed, so that the first component group of the first cooking device, the second component group of the second cooking device and the cooking cavity door body can be cooled, and therefore, a better heat dissipation effect can be obtained.

In addition, the combined cooking utensil according to the embodiment of the invention can also have the following additional technical characteristics:

in some embodiments of the present invention, the fan assembly includes a first fan and a second fan, the first fan is disposed in the component accommodating chamber, the second fan is disposed in the cooling air chamber, the component accommodating chamber has an accommodating chamber air inlet and an accommodating chamber air outlet, and both the accommodating chamber air inlet and the accommodating chamber air outlet are communicated with the cooling air chamber.

In some embodiments of the invention, the air duct assembly comprises: the first air duct is connected with the first air inlet and the inlet of the second fan; and the second air duct is connected with the outlet of the second fan and the air outlet.

In some embodiments of the present invention, the air outlet is disposed on a rear plate of the cooling air cavity, the second air duct is disposed behind the first air duct, and the second fan is disposed between the first air duct and the second air duct.

In some embodiments of the present invention, the second air inlet is disposed at a front side of the cooling air cavity, the accommodating cavity air inlet is disposed at a bottom of the component accommodating cavity, and the accommodating cavity air outlet is disposed at a rear side of the component accommodating cavity.

In some embodiments of the present invention, the air outlet is disposed at a front side of the cooling air cavity, and the second air duct is disposed above the first air duct.

In some embodiments of the present invention, the second air inlet is disposed on the rear plate of the cooling air cavity, the accommodating cavity air inlet is disposed at the bottom of the component accommodating cavity, and the accommodating cavity air outlet is disposed at the front side of the component accommodating cavity.

In some embodiments of the present invention, a vent is provided on an upper wall of the second duct.

In some embodiments of the present invention, the combined cooking appliance further includes a control panel forming a part of the cooling air chamber, and a control component is provided on a rear surface of the control panel, and the control component is located on the second cooling air flow path.

In some embodiments of the present invention, the component accommodating chamber includes: the second air inlet is formed in the bottom of the base, and the accommodating cavity air outlet is formed in the side wall of the base; the cover plate is connected to the top of the base; the air duct piece is fixed on the base and located between the base and the cover plate, the first element piece group and the first fan are arranged on the air duct piece, a flow guide structure is formed on the air duct piece, and the flow guide structure is used for guiding air flow to the accommodating cavity air outlet from the accommodating cavity air inlet.

In some embodiments of the invention, the first cooking device is an induction cooker and the second cooking device is one of an oven, a microwave oven and a steam box.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Like reference numerals refer to like parts throughout the drawings.

In the drawings:

fig. 1 is a schematic view of a combined cooking appliance according to an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of the combined cooking appliance according to the embodiment of the present invention (arrows indicate the flow direction of air);

FIG. 3 is a partial schematic view of a modular cooking appliance in accordance with an embodiment of the present invention;

fig. 4 is a schematic view of an internal structure of a combined cooking appliance according to another embodiment of the present invention;

fig. 5 is a partial structural view of a combined cooking appliance according to another embodiment of the present invention;

fig. 6 is a schematic diagram illustrating a connection relationship between a second fan, an air duct assembly and a component accommodating chamber according to another embodiment of the present invention;

FIG. 7 is a schematic view of another air duct assembly according to another embodiment of the present invention;

fig. 8 is an exploded view schematically illustrating a first cooking apparatus according to an embodiment of the present invention;

fig. 9 is a schematic view of the connection between the air duct member and the base according to the embodiment of the present invention.

The reference symbols in the drawings denote the following:

1: a combined cooking appliance;

10: a first cooking device;

11: component accommodation cavity, 111: accommodating chamber air inlet, 112: accommodating chamber air outlet, 115: base, 116: cover plate, 117: air channel member, 1171: flow guide structure, 12: first element group, 13: a cooking bench plate;

20: a second cooking device;

21: cooking chamber, 22: second element device group, 23: cooking chamber door body, 231: door body wind channel, 233: first door panel, 234: second door panel, 235: third door panel, 236: a cavity;

30: a cooling air cavity;

31: first air intake, 32: second air intake, 33: air outlet, 36: a back plate;

40: a fan assembly;

41: first fan, 42: a second fan;

50: an air duct assembly;

51: first air duct, 52: a second air duct;

60: a control panel;

61: controlling the components;

100: a heat preservation drawer.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be 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 scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 5, the embodiment of the present invention provides a combined cooking appliance 1, which includes a first cooking device 10, a second cooking device 20, a cooling air cavity 30, a fan unit 40 and an air duct assembly 50. Specifically, the first cooking device 10 includes a component accommodating cavity 11 and a first component group 12 disposed in the component accommodating cavity 11, the first cooking device 10 is disposed on the top of the second cooking device 20, the second cooking device 20 includes a cooking cavity 21, a cooking cavity door 23 and a second component group 22, a door air duct 231 is formed inside the cooking cavity door 23, a cooling air cavity 30 is formed between the component accommodating cavity 11 and the cooking cavity 21, the second component group 22 is disposed in the cooling air cavity 30, the component accommodating cavity 11 is communicated with the cooling air cavity 30, the cooling air cavity 30 is provided with a first air inlet 31, a second air inlet 32 and an air outlet 33, the first air inlet 31 is communicated with the door body air duct 231, the fan unit 40 is matched with the air duct assembly 50 to form a first cooling air flow path from the first air inlet 31 to the air outlet 33, and a second cooling air flow path from the second air inlet 32 to the air outlet 33 and passing through the component accommodation chamber 11 in the meantime.

According to the combined cooking utensil 1 of the embodiment of the invention, the cooling air cavity 30 is arranged between the first cooking device 10 and the second cooking device 20, the first component group 12 of the first cooking device 10 is arranged in the component accommodating cavity 11, the second component group 22 of the second cooking device 20 is arranged in the cooling air cavity 30, the fan group 40 and the air duct assembly 50 are matched to construct the first cooling air flow path and the second cooling air flow path, and in addition, the door body air duct 231 is formed inside the cooking cavity door body 23 of the second cooking device 20. Therefore, when the fan unit 40 is operated, a part of the cool air located outside the combined cooking appliance 1 enters the cooling air chamber 30 through the door air duct 231 (the cool air enters the door air duct 231 from the bottom of the cooking chamber door 23) and the first air inlet 31, the part of the cool air moves along the first cooling air flow path and is finally discharged out of the combined cooking appliance 1 through the air outlet 33, and another part of the cool air located outside the combined cooking appliance 1 enters the cooling air chamber 30 through the second air inlet 32 and is finally discharged out of the air outlet 33 through the air outlet 33. At the in-process that above-mentioned cold air circulation flows, the cold air along first cooling air flow path motion can cool off culinary art chamber door body 23 to reduce the risk that the user was scalded by culinary art chamber door body 23, the cold air along second cooling air flow path motion is owing to hold chamber 11 through components and parts, so can cool off first component device group 12. In addition, since the second component group 22 is arranged in the cooling wind chamber 30, it can be cooled with the cool air moving along the first cooling wind flow path or the cool air moving along the second cooling wind flow path. Therefore, the combined cooking appliance 1 according to the embodiment of the invention can cool the first component group 12 of the first cooking device 10, the second component group 22 of the second cooking device 20 and the cooking cavity door 23 by reasonably designing the flow path of the cold air, so that a better heat dissipation effect can be obtained.

Further, the second element device group 22 may be disposed on the first cooling air flow path, and may also be disposed on the second cooling air flow path, which may be specifically designed according to the actual situation. In addition, the second component group 22 may be an electronic board mounted with an electric control element such as a relay, a chip, a capacitor, or the like.

In some embodiments of the present invention, the fan assembly 40 includes a first fan 41 and a second fan 42 (see fig. 8 and 9), the first fan 41 is disposed in the component accommodating chamber 11, the second fan 42 is disposed in the cooling air chamber 30, the component accommodating chamber 11 has an accommodating chamber air inlet 111 and an accommodating chamber air outlet 112, and both the accommodating chamber air inlet 111 and the accommodating chamber air outlet 112 are communicated with the cooling air chamber 30.

In this embodiment, the component accommodating cavity 11 has the accommodating cavity air inlet 111 communicated with the cooling air cavity 30 and the accommodating cavity air outlet 112, and the first fan 41 is disposed in the component accommodating cavity 11, when the first fan 41 operates, the cold air entering the cooling air cavity 30 through the second air inlet 32 further enters the component accommodating cavity 11 through the accommodating cavity air inlet 111, and flows towards the accommodating cavity air outlet 112, and finally flows back to the cooling air cavity 30 through the accommodating cavity air outlet 112, as can be seen, the first fan 41 is used for constructing a second cooling air flow path. On the other hand, a second fan 42 is disposed in the cooling air chamber 30, which is primarily used to establish a first cooling air flow path in cooperation with the air duct assembly 50.

In some embodiments of the present invention, the air duct assembly 50 includes a first air duct 51 and a second air duct 52, the first air duct 51 connects the first air inlet 31 and the inlet of the second fan 42, and the second air duct 52 connects the outlet of the second fan 42 and the air outlet 33, so that a first cooling air flow path from the first air inlet 31 to the air outlet 33 is established by the cooperation of the first air duct 51, the second air duct 52 and the second fan 42.

In some embodiments of the present invention, as shown in fig. 2 and 3, the air outlet 33 is disposed on the rear plate 36 of the cooling air cavity 30. Since the cooking chamber door 23 is generally disposed at the front side of the second cooking device 20, the first air intake opening 31 communicating with the door duct 231 is located at the front side of the cooling air chamber 30, and thus it can be seen that the first cooling air flow path is arranged in such a manner as to extend from the front to the rear. Accordingly, the second air duct 52 is disposed behind the first air duct 51, and the second fan 42 is disposed between the first air duct 51 and the second air duct 52, so that a first cooling air flow path extending from front to back is established by cooperation of the first air duct 51, the second air duct 52, and the second fan 42.

Further, since the outlet port 33 is located at the rear side of the cooling air chamber 30, the second inlet port 32 may be disposed at the front side of the cooling air chamber 30. In addition, hold chamber air intake 111 and set up in the bottom that the chamber 11 was held to the components and parts, hold chamber air outlet 112 and set up the rear side that holds chamber 11 at the components and parts, from this, the cold air that gets into cooling air chamber 30 through second air intake 32 can get into the components and parts by the bottom and hold chamber 11, again by the rear side outflow, can further discharge to outside combination formula cooking utensil 1 through air outlet 33 after flowing out components and parts hold chamber 11.

In other embodiments of the present invention, as shown in fig. 4 to 7, the air outlet 33 is disposed at the front side of the cooling air chamber 30, and the second air duct 52 is disposed above the first air duct 51. In the present embodiment, the outlet 33 is disposed at the front side of the cooling air chamber 30, and the first inlet 31 is also disposed at the front side of the cooling air chamber 30, and in this case, the first cooling air flow path extends from front to back and then from back to front, and for this purpose, the second air duct 52 is disposed above the first air duct 51, wherein the first air duct 51 is connected between the first inlet 31 and the inlet of the second fan 42 for guiding the cool air to move from front to back, and the second air duct 52 is connected between the outlet of the second fan 42 and the outlet 33 for guiding the cool air to move forward, thereby constructing the first cooling air flow path extending from back to front.

Further, the second fan 42 may be a crossflow fan (as shown in FIG. 6) or a centrifugal fan (as shown in FIG. 7), which may be designed for specific situations.

Further, since the outlet port 33 is disposed at the front side of the cooling air chamber 30, the second inlet port 32 may be disposed at the rear plate 36 of the cooling air chamber 30. In addition, hold chamber air intake 111 and set up in the bottom that the chamber 11 was held to the components and parts, hold chamber air outlet 112 and set up in the front side that the chamber 11 was held to the components and parts, from this, the cold air that gets into cooling air chamber 30 through second air intake 32 can get into the components and parts by the bottom and hold chamber 11, flows out the components and parts by the front side again and holds chamber 11.

Furthermore, a vent is provided on the upper wall of the second air duct 52, so that the cold air exhausted from the component accommodating cavity 11 can enter the second air duct 52 through the vent 521, flow along the second air duct 52, and finally be exhausted out of the combined cooking utensil 1 through the air outlet 33. In the present embodiment, the second cooling wind flow path and the first cooling wind flow path are partially overlapped on the last stage.

In other embodiments of the present invention, the combined cooking utensil 1 further includes a control panel 60, the control panel 60 forms a part of the cooling air chamber 30, a control component 61 is disposed on the back of the control panel 60, and the control component 61 is located on the second cooling air flow path. In the present embodiment, the control panel 60 is used as a front plate of the cooling air cavity 30, so that the control element 61 on the back of the control panel 60 is located in the cooling air cavity 30, and therefore, the control element 51 is also cooled after the external cold air enters the cooling air cavity 30, which is beneficial to keeping the control element 61 in a better working state and having a longer service life. In addition, since the control element 61 is necessarily located outside the air duct assembly 60, the control element 61 is not easily disposed on the first cooling air flow path, and for the purpose of easy implementation, the second cooling air flow path may pass through the control element 61, that is, the control element 61 is disposed on the second cooling air flow path.

In some embodiments of the present invention, the cooking cavity door 23 includes a first door panel 233, a second door panel 234 and a third door panel 235, wherein the second door panel 234 is disposed behind the first door panel 233, a sealed cavity 236 is formed between the first door panel 233 and the second door panel 234, the third door panel 235 is disposed behind the second door panel 234, and the door duct 231 is formed between the second door panel 234 and the third door panel 235. In this embodiment, the door duct 231 is formed between the second door panel 234 and the third door panel 235, and meanwhile, a sealed cavity 236 is formed between the first door panel 233 and the second door panel 234, and the sealed cavity 236 may further isolate high temperature, so as to reduce the temperature of the outer surface of the cooking cavity door 23, and further reduce the risk of the user being scalded by the cooking cavity door 23.

In other embodiments of the present invention, the cooking cavity door 23 may also be a double-door structure, that is, the cooking cavity door 23 includes two door panels arranged at an interval, and the door duct 231 is formed between the two door panels.

In other embodiments of the present invention, the component accommodating chamber 11 includes a base 115, a cover plate 116, and an air duct 117, wherein the second air inlet 32 is disposed at the bottom of the base 115, the accommodating chamber air outlet 112 is disposed on a sidewall of the base 115, the cover plate 116 is connected to a top of the base 115, the air duct 117 is fixed on the base 115 and located between the base 115 and the cover plate 116, the first component group 12 and the first blower 41 are both disposed on the air duct 117, and a flow guide structure 1171 is formed on the air duct 117, and the flow guide structure 1171 is configured to guide an air flow from the accommodating chamber air inlet 111 to the accommodating chamber air outlet 112, so that the first component group 12 can be directly cooled by cold air while flowing through the component accommodating chamber 11 due to the arrangement of the first component group 12 at the accommodating chamber air inlet 111 and the accommodating chamber air outlet 112. The arrangement of the flow guiding structure 1171 in this embodiment is favorable for reducing the length of the flow path between the accommodating cavity air inlet 111 and the accommodating cavity air outlet 112, so as to reduce the energy loss of the cold air in the process of flowing through the component accommodating cavity 11, and further be favorable for ensuring the cooling effect.

In some embodiments of the present invention, the flow guiding structure 1171 is an arc-shaped flow guiding plate fixed on the second air channel 117, and the arc-shaped flow guiding plate can reduce energy loss of the air flow as much as possible during the process of guiding the air flow, thereby further ensuring the cooling effect.

In some embodiments of the present invention, first cooking device 10 is an induction cooker and second cooking device 20 is an oven, a microwave oven, a steam box, or any other cooking device with a cooking cavity 21.

Further, the first cooking apparatus 10 further includes a cooking bench 13 disposed above the component accommodating chamber 11, wherein the cooking bench 13 is used for placing a cooker to heat food in the cooker.

In some embodiments of the present invention, the combined cooking appliance 1 further includes a heat-preserving drawer 100 disposed below the second cooking device 20, and the heat-preserving drawer 100 may perform heat preservation, thawing, and the like using the temperature of the bottom of the cooking cavity 21, thereby further expanding the function of the combined cooking appliance 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A combination cooking appliance, comprising:

the first cooking device comprises a component accommodating cavity and a first component group arranged in the component accommodating cavity;

the first cooking device is arranged at the top of the second cooking device, the second cooking device comprises a cooking cavity, a cooking cavity door body and a second element group, and a door body air channel is formed inside the cooking cavity door body;

the cooling air cavity is formed between the component accommodating cavity and the cooking cavity, the second component group is arranged in the cooling air cavity, the component accommodating cavity is communicated with the cooling air cavity, the cooling air cavity is provided with a first air inlet, a second air inlet and an air outlet, and the first air inlet is communicated with the door body air duct;

the fan set and the air duct assembly are matched to form a first cooling air flow path from the first air inlet to the air outlet and a second cooling air flow path from the second air inlet to the air outlet and penetrating through the component accommodating cavity in the period.

2. The combined cooking appliance according to claim 1, wherein the fan assembly comprises a first fan and a second fan, the first fan is disposed in the component accommodating chamber, the second fan is disposed in the cooling air chamber, the component accommodating chamber has an accommodating chamber air inlet and an accommodating chamber air outlet, and the accommodating chamber air inlet and the accommodating chamber air outlet are both communicated with the cooling air chamber.

3. The combined cooking appliance of claim 2, wherein the air duct assembly comprises:

the first air duct is connected with the first air inlet and the inlet of the second fan;

and the second air duct is connected with the outlet of the second fan and the air outlet.

4. The combined cooking appliance of claim 3, wherein the air outlet is disposed on a rear plate of the cooling air chamber, the second air duct is disposed behind the first air duct, and the second fan is disposed between the first air duct and the second air duct.

5. The combined cooking appliance of claim 4, wherein the second air inlet is disposed at a front side of the cooling air chamber, the accommodating chamber air inlet is disposed at a bottom of the component accommodating chamber, and the accommodating chamber air outlet is disposed at a rear side of the component accommodating chamber.

6. The combined cooking appliance of claim 3, wherein the air outlet is disposed at a front side of the cooling air chamber, and the second air duct is disposed above the first air duct.

7. The combined cooking utensil of claim 6, wherein the second air inlet is disposed on a rear plate of the cooling air chamber, the accommodating chamber air inlet is disposed at a bottom of the component accommodating chamber, and the accommodating chamber air outlet is disposed at a front side of the component accommodating chamber.

8. The combined cooking appliance of claim 7, wherein a vent is provided on an upper wall of the second air duct.

9. The combined cooking appliance of claim 1, further comprising a control panel forming a part of the cooling air chamber, wherein a control component is provided on a rear surface of the control panel, and the control component is located on the second cooling air flow path.

10. The combined cooking appliance according to any one of claims 2 to 9, wherein the component accommodating chamber includes:

the second air inlet is formed in the bottom of the base, and the accommodating cavity air outlet is formed in the side wall of the base;

the cover plate is connected to the top of the base;

the air duct piece is fixed on the base and located between the base and the cover plate, the first element piece group and the first fan are arranged on the air duct piece, a flow guide structure is formed on the air duct piece, and the flow guide structure is used for guiding air flow to the accommodating cavity air outlet from the accommodating cavity air inlet.

11. The combined cooking appliance of any one of claims 1 to 9, wherein the first cooking device is an induction cooker and the second cooking device is one of an oven, a microwave oven and a steamer.