CN113576274B - Door body and cooking device - Google Patents
Door body and cooking device Download PDFInfo
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- CN113576274B CN113576274B CN202110837877.6A CN202110837877A CN113576274B CN 113576274 B CN113576274 B CN 113576274B CN 202110837877 A CN202110837877 A CN 202110837877A CN 113576274 B CN113576274 B CN 113576274B
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- cavity
- door body
- door
- air outlet
- chamber
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Electric Ovens (AREA)
Abstract
The application belongs to the technical field of cooking equipment, and particularly relates to a door body and a cooking device with the door body. The door body comprises a door body, a partition plate, a first heat radiation fan and a second heat radiation fan, wherein an accommodating cavity is formed in the door body, the partition plate is arranged in the accommodating cavity and divides the accommodating cavity into a first cavity and a second cavity, a first power device group is arranged in the first cavity, a second power device group is arranged in the second cavity, an air outlet end of the first heat radiation fan faces the first cavity and is used for radiating heat of the first power device group, and an air outlet end of the second heat radiation fan faces the second cavity and is used for radiating heat of the second power device group. According to the door body disclosed by the application, the temperature of the door body is effectively reduced, and meanwhile, the plurality of power devices in the door body are effectively cooled, so that the use safety and reliability of the power devices in the door body are effectively ensured, and the service life of the power devices in the door body is prolonged.
Description
Technical Field
The application belongs to the technical field of cooking equipment, and particularly relates to a door body and a cooking device with the door body.
Background
Ovens are kitchen appliances for baking food, increasingly being used in more and more common households. In the use process of the oven, the central temperature of the cavity of the oven can reach more than 250 ℃ generally, and especially for some ovens with high-temperature self-cleaning functions, the central temperature of the cavity of the oven can reach more than 400 ℃ generally, so that the door body temperature of the oven can be raised to about 100 ℃, hands cannot be directly touched, scalding accidents can be caused by slight carelessness, and meanwhile, the power devices are easily damaged by the high temperature of the door body. Therefore, the heat dissipation devices are arranged inside the oven to realize the cooling of the door body in the working process of the oven.
However, the power devices in the door body are numerous, and the unified air duct is adopted in the door body to simultaneously radiate the power devices, so that the power devices in the door body cannot be ensured to be radiated effectively, and the service reliability and the service life of the power devices in the door body are reduced.
Disclosure of Invention
The application aims to at least solve the problem that power devices in a door body cannot be fully and effectively radiated. This object is achieved by:
a first aspect of the present application proposes a door body comprising:
the door body is internally provided with a containing cavity;
the partition plate is arranged in the accommodating cavity and divides the accommodating cavity into a first cavity and a second cavity, wherein a first power device group is arranged in the first cavity, and a second power device group is arranged in the second cavity;
the air outlet end of the first heat radiation fan is arranged towards the first cavity and used for radiating the first power device group;
the air outlet end of the second heat radiation fan faces the second cavity and is used for radiating the second power device group.
According to the door body disclosed by the application, the accommodating cavity is divided into the first cavity and the second cavity by the partition plate, the first power device group is arranged in the first cavity, the second power device group is arranged in the second cavity, the first heat dissipation fan is used for dissipating heat of the first power device group, the second heat dissipation fan is used for dissipating heat of the second power device group, the first power device group and the second power device group in the accommodating cavity are respectively and simultaneously cooled while the temperature of the door body is effectively reduced, and all the power devices in the door body are effectively cooled, so that the use safety and reliability of the power devices in the door body are effectively ensured, and the service life of the power devices in the door body is prolonged.
In addition, the door body according to the application can also have the following additional technical characteristics:
in some embodiments of the present application, an air inlet and an air outlet are respectively provided on side surfaces of two ends of the door body in the length direction, and the air inlet and the air outlet are respectively communicated with the accommodating cavity.
In some embodiments of the present application, the air inlet includes a first air inlet and a second air inlet, the first air inlet and the second air inlet are disposed in communication or spaced apart, the first air inlet is in communication with the first chamber, and the second air inlet is in communication with the second chamber.
In some embodiments of the present application, the air outlet includes a first air outlet and a second air outlet, the first air outlet and the second air outlet are disposed in communication or spaced apart, the first air outlet is in communication with the first chamber, and the second air outlet is in communication with the second chamber.
In some embodiments of the application, the first chamber and the second chamber are disposed adjacent to each other in a height direction of the door body.
In some embodiments of the application, the first chamber and the second chamber are in or out of communication with each other.
In some embodiments of the present application, the first power device group includes a face recognition camera module, a secondary display driving board, and a primary display driving board.
In some embodiments of the application, the second power device group includes a food recognition camera module and an atmosphere lamp module.
In some embodiments of the present application, the door body includes a door panel and a door seal detachably connected to each other, and the door seal is provided with the partition disposed toward the door panel.
Another aspect of the application also provides a cooking device having a door as described in any one of the above.
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 application. Also, like reference numerals are used to designate like parts throughout the figures. Wherein:
fig. 1 is a schematic view of a structure of a cooking apparatus according to the present embodiment when a door is closed;
fig. 2 is a schematic view of a structure of the cooking apparatus of fig. 1 when a door is opened;
FIG. 3 is a schematic view of a split structure of the door body in FIG. 2;
FIG. 4 is a schematic view of the door panel of FIG. 3;
FIG. 5 is a schematic view of the dock seal of FIG. 3;
FIG. 6 is a schematic cross-sectional view of the door of FIG. 3;
FIG. 7 is a schematic view illustrating an internal structure of the door body in FIG. 2;
FIG. 8 is a schematic diagram of the first heat dissipating fan of FIG. 7;
fig. 9 is an exploded view of the first heat dissipating fan of fig. 8.
The reference numerals in the drawings are as follows:
1: a cooking device;
10: a door body;
11: door panel, 111: plate body, 112: left side plate, 113: right side plate, 114: hinge, 115: air inlet, 116: air outlet, 117: a first opening;
12: door seal, 121: separator, 122: a second opening;
13: accommodating chamber, 131: first chamber, 132: a second chamber;
141: first heat radiation fan, 1411: a housing, 1412: cover plate, 1413: centrifugal wind wheel, 1414: drive motor, 1415: air inlet end, 1416: an air outlet end; 142: a second heat radiation fan;
151: main display screen, 152: secondary display screen, 153: main display screen drive board, 154: secondary display screen drive plate, 155: face recognition camera module, 156: door opening key module, 157: gesture recognition module, 158: a voice microphone module;
161: food recognition camera module, 162: an atmosphere lamp module;
20: box, 21: a cooking chamber.
Detailed Description
Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application 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 application 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" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "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 an order of performance is explicitly stated. It should also be appreciated 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 ease 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 … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.
The application provides a cooking device, such as cooking equipment of a microwave oven, an oven, a micro-steaming and baking integrated machine and the like. For convenience of description, the cooking device is only taken as an example of an oven in this embodiment.
As shown in fig. 1 and 2, the cooking apparatus 1 of the present embodiment includes a case 20 and a door 10, a cooking chamber 21 for heating food is formed inside the case 20, one end of the cooking chamber 21 has an opening, and the door 10 is provided at the opening of the cooking chamber 21. The cooking cavity 21 may be opened or closed by rotating the door body 10 so as to put food into or take food out of the cooking cavity 21. During operation of the cooking apparatus, a large amount of heat is generated in the cooking cavity 21 for food in the cooking cavity 21, and the temperature of the door 10 increases as the heating process proceeds. In order to prevent the operator from being scalded by the excessive temperature of the door 10 or to prevent the power device in the door 10 from operating abnormally, a heat dissipation air duct is provided in the door 10 of the cooking apparatus 1 of the present embodiment.
It should be further noted that, in the present embodiment, when the user faces the cooking device 1, the side of the cooking device 1 facing the ground is the bottom of the cooking device 1, the side of the cooking device 1 away from the ground is the top of the cooking device 1, the side of the cooking device 1 on the left hand side of the user is the left side of the cooking device 1, the side of the cooking device 1 on the right hand side of the user is the right side of the cooking device 1, the side of the cooking device 1 near the user is the front side of the cooking device 1, and the side of the cooking device 1 away from the user is the rear side of the cooking device 1. Specifically, the side of the cooking cavity 21 having the opening in this embodiment is the front side, that is, the side on which the door 10 is located is the front side.
Specifically, as shown in fig. 3 to 7, the door body 10 of the present embodiment includes a door body, and a housing cavity 13 is provided in the door body. The door body comprises a door plate 11 and a door seal 12 which are connected in a detachable mode, a partition plate 121 arranged towards the door plate 11 is arranged on the door seal 12, the partition plate 121 is arranged along the length direction of the door body 10, namely along the direction of a left side plate 112 of the door plate 11 towards a right side plate 113, the accommodating cavity 13 is divided into a first cavity 131 and a second cavity 132, and the first cavity 131 and the second cavity 132 are adjacently arranged along the height direction of the door body 10. The first chamber 131 is provided with a first power device group, and the second chamber 132 is provided with a second power device group. The accommodating cavity 13 is further provided with a first heat dissipation fan 141 and a second heat dissipation fan 142, an air outlet end of the first heat dissipation fan 141 is arranged towards the first chamber 131, and a first heat dissipation air duct (a direction indicated by a black arrow above in fig. 7 is a flow direction of air flow in the first heat dissipation air duct) is formed in the first chamber 131 and used for dissipating heat of the first power device group. The air outlet end of the second heat dissipation fan 142 is disposed towards the second chamber 132, and a second heat dissipation air channel (the direction indicated by the lower black arrow in fig. 7 is the flow direction of the air flow in the second heat dissipation air channel) is formed in the second chamber 132, for dissipating heat of the second power device group.
According to the heat dissipation air duct, the accommodating cavity 13 is divided into the first cavity 131 and the second cavity 132 by the partition plate 121, the first power device group is arranged in the first cavity 131, the second power device group is arranged in the second cavity 132, the first heat dissipation fan 141 dissipates heat of the first power device group, the second heat dissipation fan 142 dissipates heat of the second power device group, the heat dissipation and cooling of the first power device group and the second power device group in the accommodating cavity 13 are respectively and simultaneously carried out while the temperature of the door body 10 is effectively reduced, and all the power devices in the door body 10 are effectively cooled, so that the use safety and reliability of the power devices in the door body 10 are effectively ensured, and the service life of the power devices in the door body 10 is prolonged.
As shown in fig. 4 and 7, the door panel 11 of the present embodiment includes a panel body 111, and a left side plate 112 and a right side plate 113 disposed on both sides of the panel body 111, respectively, the left side plate 112 and the right side plate 113 are disposed to protrude from the panel body 111 and connected to the door seal 12, respectively, so that the panel body 111 and the door seal 12 are disposed at intervals and a receiving chamber 13 having a certain installation space is formed. Wherein, the board 111 is provided with a plurality of mounting protrusions and mounting buckling positions, and the power devices in the first power device group and the second power device group are respectively connected with the mounting protrusions and/or the mounting buckling positions on the board 111, so as to be fixed in the accommodating cavity 13, and perform heat dissipation and cooling through the first heat dissipation air duct and the second heat dissipation air duct.
Specifically, the air inlet 115 is disposed on the left side plate 112 of the door body 10 of the present embodiment, the air inlet 115 includes a plurality of through holes disposed along the height direction of the left side plate 112 at intervals, part of the through holes in the plurality of through holes form a first air inlet and are disposed opposite to the first chamber 131, and another part of the through holes in the plurality of through holes form a second air inlet and are disposed opposite to the second chamber 132, so that the first chamber 131 and the second chamber 132 can respectively perform air inlet through the first air inlet and the second air inlet. In other embodiments of the present application, only one of the first chamber 131 and the second chamber 132 may be disposed opposite to the air inlet 115, and the first chamber 131 and the second chamber 132 may be connected, such that the first chamber 131 and the second chamber 132 commonly intake air through the air inlet 115. The right side plate 113 of the door body 10 of the present embodiment is provided with an air outlet 116, where the air outlet 116 includes a plurality of through holes arranged at intervals along the height direction of the right side plate 113, part of the through holes in the plurality of through holes form a first air outlet and are arranged opposite to the first chamber 131, and another part of the through holes in the plurality of through holes form a second air outlet and are arranged opposite to the second chamber 132, so that the first chamber 131 and the second chamber 132 can respectively perform air intake through the first air outlet and the second air outlet. In other embodiments of the present application, only one of the first chamber 131 and the second chamber 132 may be disposed opposite to the air outlet 16, and the first chamber 131 and the second chamber 132 may be connected, so that the first chamber 131 and the second chamber 132 may commonly exhaust air through the air outlet 116.
Referring to fig. 4 and 5 again, hinges 114 are respectively disposed on two sides of the bottom of the plate 111 of the present embodiment and are disposed towards the cooking cavity 21, a slot for the hinge 114 to pass through is disposed on the door seal 12, and the plate 111 is connected with the case 20 through the hinges 114, so as to realize rotatable connection between the door 10 and the case 20. The center of the plate 111 is also provided with a first opening 117, the door seal 12 is provided with a second opening 122 arranged opposite to the first opening 117, and the first opening 117 and/or the second opening 122 are provided with glass plates or other transparent materials, so that the food processing process in the cooking cavity 21 can be conveniently observed through the first opening 117 and the second opening 122.
Further, the partition 121 of the present embodiment is disposed on the dock seal 12 and towards the plate body 111, where a gap is left between the partition 121 and the plate body 111, and a part of the first heat dissipation fan 141 and a part of the second heat dissipation fan 142 are disposed in the gap between the plate body 111 and the partition 121, so that the first chamber 131 and the second chamber 132 are communicated, so that when one of the first heat dissipation fan 141 and the second heat dissipation fan 142 does not work, the other heat dissipation fan can still perform heat dissipation and cooling on the first chamber 131 and the second chamber 132 at the same time. In another embodiment of the present application, the end surface of the partition plate 121 may be abutted against the plate body 111, so that the first chamber 131 and the second chamber 132 are not communicated with each other, and the first power device group in the first chamber 131 may be cooled only by the first cooling fan 141, and the second power device group in the second chamber 132 may be cooled only by the second cooling fan 142.
The first heat radiation fan 141 and the second heat radiation fan 142 of the present embodiment are centrifugal fans. The second heat dissipation fan 142 is identical to the first heat dissipation fan 141 in structure, and for convenience of description, the first heat dissipation fan 141 is taken as an example in this embodiment.
As shown in fig. 8 and 9, the first heat dissipation fan 141 of this embodiment includes a casing 1411 and a cover plate 1412, the casing 1411 is disposed on the plate 111 and has a gap with the plate 111, an opening is disposed on a plate surface of the casing 1411 disposed towards the plate 111, an air inlet end 1415 is disposed on the cover plate 1412 and covers the opening of the casing 1411 disposed towards the plate 111, and an air outlet end 1416 is disposed on a plate surface of the casing 1411 disposed perpendicular to the cover plate 1412. The inside of casing 1411 is equipped with the installation cavity, centrifugal wind wheel 1413 and driving motor 1414 locate the installation cavity jointly, driving motor 1414 is used for driving centrifugal wind wheel 1413 rotation, thereby form the negative pressure in casing 1411, and make the air in the first cavity 131 get into in the casing 1411 through air inlet end 1415, the air that gets into in the casing 1411 is discharged through air outlet end 1416 acceleration under centrifugal wind wheel 1413's effect, thereby form the cooling air current in first cavity 131, be used for dispelling the heat to the first power device subassembly in the first cavity 131.
Further, as shown in fig. 7, the first power device group of the present embodiment includes a main display 151, a sub display 152, a main display driving board 153, a sub display driving board 154, a face recognition camera module 155, a door opening button module 156, a gesture recognition module 157, and a voice microphone module 15. The power devices are all arranged in the first cavity 131 and connected with the plate body 111, and the air outlet end 1416 of the first heat dissipation fan 141 is arranged in the first cavity 131 and is arranged towards the air outlet 116, so that each power device in the first power device group can be effectively dissipated through the air inlet flow and the air outlet flow of the first heat dissipation fan 141, the temperature of the door body 10 is reduced, the use safety and reliability of each power device in the first power device group are improved, and the service life of each power device in the first power device group is effectively prolonged.
The second power device group of this embodiment includes the food recognition camera module 161 and the atmosphere lamp module 162, through locating the air-out end of the second cooling fan 142 in the second cavity 132 and towards the air outlet 116, can dispel the heat to each power device in the second power device group through the air inlet air current and the air outlet air current of the second cooling fan 142 effectively, thereby reduce the temperature of the door body 10, improve the security and the reliability of the use of each power device in the second power device group simultaneously, and delay the life of each power device in the second power device group effectively.
The present application is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present application are intended to be included in the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (8)
1. A door body, comprising:
the door body is internally provided with a containing cavity;
the partition plate is arranged in the accommodating cavity and divides the accommodating cavity into a first cavity and a second cavity, wherein a first power device group is arranged in the first cavity, and a second power device group is arranged in the second cavity;
the air outlet end of the first heat radiation fan is arranged towards the first cavity and used for radiating the first power device group;
the air outlet end of the second heat radiation fan is arranged towards the second cavity and used for radiating the second power device group;
the door body comprises a door plate and a door seal which are connected in a detachable mode, and the door seal is provided with a partition plate which is arranged towards the door plate;
the partition plate and the plate body of the door plate are provided with gaps, and part of the first heat dissipation fan and part of the second heat dissipation fan are arranged in the gaps.
2. The door body according to claim 1, wherein an air inlet and an air outlet are respectively arranged on side surfaces of two ends of the door body in the length direction, and the air inlet and the air outlet are respectively communicated with the accommodating cavity.
3. The door of claim 2, wherein the air inlet comprises a first air inlet and a second air inlet, the first air inlet and the second air inlet are arranged in communication or spaced apart, the first air inlet is in communication with the first chamber, and the second air inlet is in communication with the second chamber.
4. The door body according to claim 2, wherein the air outlet comprises a first air outlet and a second air outlet, the first air outlet and the second air outlet are communicated or arranged at intervals, the first air outlet is communicated with the first chamber, and the second air outlet is communicated with the second chamber.
5. The door of claim 1, wherein the first chamber and the second chamber are disposed adjacent to each other in a height direction of the door body.
6. The door of claim 1, wherein the first power device group comprises a face recognition camera module, a secondary display drive board, and a primary display drive board.
7. The door of claim 1, wherein the second power device group comprises a food recognition camera module and an atmosphere lamp module.
8. A cooking device characterized by having the door body according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110837877.6A CN113576274B (en) | 2021-07-23 | 2021-07-23 | Door body and cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110837877.6A CN113576274B (en) | 2021-07-23 | 2021-07-23 | Door body and cooking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113576274A CN113576274A (en) | 2021-11-02 |
| CN113576274B true CN113576274B (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110837877.6A Active CN113576274B (en) | 2021-07-23 | 2021-07-23 | Door body and cooking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113576274B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468790B (en) * | 2021-12-31 | 2023-01-20 | 广东美的厨房电器制造有限公司 | Cooking utensil |
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| CN210246619U (en) * | 2019-09-24 | 2020-04-03 | 北京英博电气股份有限公司 | Cabinet heat dissipation structure and alternating current-direct current conversion device |
| CN211695039U (en) * | 2019-12-25 | 2020-10-16 | 广东格兰仕集团有限公司 | Door body heat radiation structure of cooking appliance |
| CN211700977U (en) * | 2020-01-08 | 2020-10-16 | 沈阳千成利科技有限公司 | Power distribution cabinet capable of achieving uniform heat dissipation |
| CN211650362U (en) * | 2020-01-18 | 2020-10-09 | 杭州九阳小家电有限公司 | Cooking utensil |
| CN111248729A (en) * | 2020-02-28 | 2020-06-09 | 广东美的厨房电器制造有限公司 | Door assembly and steam cooking equipment with same |
| CN111608546A (en) * | 2020-05-29 | 2020-09-01 | 广东美的厨房电器制造有限公司 | Household electrical appliance |
| CN213640609U (en) * | 2020-07-17 | 2021-07-09 | 华帝股份有限公司 | Door body structure with heat dissipation function and cooking equipment applying same |
| CN213746903U (en) * | 2020-09-30 | 2021-07-20 | 广东美的厨房电器制造有限公司 | Combined cooking utensil |
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