CN113576274A - Door body and cooking device - Google Patents
Door body and cooking device Download PDFInfo
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- CN113576274A CN113576274A CN202110837877.6A CN202110837877A CN113576274A CN 113576274 A CN113576274 A CN 113576274A CN 202110837877 A CN202110837877 A CN 202110837877A CN 113576274 A CN113576274 A CN 113576274A
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- door body
- cavity
- chamber
- air outlet
- power device
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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 invention 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 cooling fan and a second cooling 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 cooling fan faces the first cavity and is used for cooling the first power device group, and an air outlet end of the second cooling fan faces the second cavity and is used for cooling the second power device group. According to the door body, the temperature of the door body is effectively reduced, and simultaneously, 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.
Description
Technical Field
The invention belongs to the technical field of cooking equipment, and particularly relates to a door body and a cooking device with the door body.
Background
An oven is a kitchen appliance for baking food, which is gradually entering more and more ordinary households. When the oven is used, the central temperature of the cavity of the oven can reach more than 250 ℃, especially for some ovens with high-temperature self-cleaning function, the central temperature of the cavity can often reach more than 400 ℃, so that the temperature of the door body of the oven can rise to about 100 ℃, hands cannot touch the oven directly, scalding accidents can be caused by carelessness, and meanwhile, the high temperature of the door body can easily cause damage to power devices. Therefore, the heat dissipation device is arranged inside the oven, so that the temperature of the door body is reduced 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 dissipate heat of the power devices, so that the power devices in the door body cannot be guaranteed to be effectively dissipated, the use reliability of the power devices in the door body is reduced, and the service life of the power devices in the door body is prolonged.
Disclosure of Invention
The invention aims to at least solve the problem that all power devices in a door body cannot be effectively radiated. This object is achieved by:
a first aspect of the present invention provides a door body, including:
the door body is internally provided with an accommodating 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 dissipation fan faces the first cavity and is used for dissipating heat of the first power device group;
and the air outlet end of the second heat dissipation fan faces the second cavity and is used for dissipating heat of the second power device group.
According to the door body, 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 dissipates heat of the first power device group, the second heat dissipation fan dissipates heat of the second power device group, the temperature of the door body is effectively reduced, meanwhile, the first power device group and the second power device group in the accommodating cavity are dissipated and cooled simultaneously, all the power devices in the door body are dissipated and cooled effectively, the use safety and reliability of the power devices in the door body are effectively guaranteed, and the service life of the power devices in the door body is prolonged.
In addition, the door body according to the present invention may further have the following additional technical features:
in some embodiments of the present invention, an air inlet and an air outlet are respectively disposed 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 invention, 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 communicated with the first chamber, and the second air inlet is communicated with the second chamber.
In some embodiments of the present invention, 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 communicated with the first chamber, and the second air outlet is communicated with the second chamber.
In some embodiments of the present invention, the first chamber and the second chamber are adjacently disposed in a height direction of the door body.
In some embodiments of the invention, the first chamber and the second chamber are in communication or not in communication with each other.
In some embodiments of the present invention, the first power device group includes a face recognition camera module, a sub display screen driving board, and a main display screen driving board.
In some embodiments of the invention, the second power device group comprises a food recognition camera module and an ambience light module.
In some embodiments of the present invention, 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.
The invention further provides a cooking device which is provided with the door body.
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. Also, like parts are designated by like reference numerals throughout the drawings. Wherein:
fig. 1 is a schematic structural view of a cooking device according to the present embodiment when a door is closed;
FIG. 2 is a schematic structural view of the cooking device in FIG. 1 when a door is opened;
FIG. 3 is a schematic view of a disassembled structure of the door body in FIG. 2;
FIG. 4 is a schematic structural 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 body of FIG. 3;
FIG. 7 is a schematic view of the internal structure of the door body of FIG. 2;
fig. 8 is a schematic structural view of the first heat dissipation fan in fig. 7;
fig. 9 is an exploded schematic view of the first heat dissipation fan in fig. 8.
The reference numerals in the drawings denote the following:
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 cooling 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 dissipation fan;
151: main display screen, 152: sub-display, 153: main display screen driver board, 154: secondary display screen drive board, 155: face recognition camera module, 156: door opening key module, 157: gesture recognition module, 158: a voice microphone module;
161: food discernment camera module, 162: an atmosphere lamp module;
20: a box body, 21: a cooking cavity.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can 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 invention 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.
The invention provides a cooking device, such as a microwave oven, an oven, a micro-steaming and baking all-in-one machine and other cooking equipment. For convenience of description, the cooking device is only taken as an oven in the embodiment as an example for illustration.
Referring to fig. 1 and 2, a cooking apparatus 1 of the present embodiment includes a cabinet 20 and a door 10, a cooking cavity 21 for heating food is formed inside the cabinet 20, an opening is formed at one end of the cooking cavity 21, and the door 10 is disposed at the opening of the cooking cavity 21. The cooking chamber 21 may be in an opened or closed state by rotating the door 10, so that food is put into or taken out of the cooking chamber 21. During the operation of the cooking apparatus, a large amount of heat is generated in the cooking cavity 21 for heating the food in the cooking cavity 21, and the temperature of the door 10 is increased as the heating process is performed. In order to prevent the excessive temperature of the door 10 from causing scald to the operator or causing abnormal operation of the power device in the door 10, a heat dissipation air duct is provided in the door 10 of the cooking device 1 of the present embodiment.
It should be further noted that, in the present embodiment, when the user faces the cooking apparatus 1, a side of the cooking apparatus 1 facing the ground is a bottom of the cooking apparatus 1, a side of the cooking apparatus 1 away from the ground is a top of the cooking apparatus 1, a side of the cooking apparatus 1 on the left hand side of the user is a left side of the cooking apparatus 1, a side of the cooking apparatus 1 on the right hand side of the user is a right side of the cooking apparatus 1, a side of the cooking apparatus 1 close to the user is a front side of the cooking apparatus 1, and a side of the cooking apparatus 1 away from the user is a rear side of the cooking apparatus 1. Specifically, the side of the cooking cavity 21 having the opening in the present embodiment is the front side, i.e., the side where the door 10 is located is the front side.
Specifically, as shown in fig. 3 to 7, the door 10 of the present embodiment includes a door body, and a storage cavity 13 is provided in the door body. The door body comprises a door panel 11 and a door seal 12 which are connected in a detachable mode, a partition board 121 arranged towards the door panel 11 is arranged on the door seal 12, the partition board 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 panel 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. A first power device set is disposed in the first chamber 131, and a second power device set is disposed in the second chamber 132. 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 disposed toward the first cavity 131, and a first heat dissipation air duct (the direction indicated by the black arrow in the upper part in fig. 7 is the flow direction of the air flow in the first heat dissipation air duct) is formed in the first cavity 131 for dissipating heat of the first power device set. The air outlet end of the second heat dissipation fan 142 is disposed toward the second chamber 132, and a second heat dissipation air duct (the direction indicated by the black arrow at the bottom in fig. 7 is the flow direction of the air flow in the second heat dissipation air duct) is formed in the second chamber 132, and is used for dissipating heat of the second power device group.
According to the heat dissipation air duct of the invention, 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 first power device group and the second power device group in the accommodating cavity 13 are respectively and simultaneously dissipated and cooled while the temperature of the door body 10 is effectively reduced, and all the plurality of power devices in the door body 10 are effectively dissipated and cooled, so that the safety and reliability of the use 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 respectively disposed at both sides of the panel body 111, wherein the left side plate 112 and the right side plate 113 respectively protrude from the panel body 111 and are connected to the door seal 12, so that the panel body 111 is spaced apart from the door seal 12 and forms a receiving cavity 13 having a certain installation space. The board body 111 is provided with a plurality of mounting protrusions and mounting fastening 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 fastening positions on the board body 111, so that the power devices are fixed in the accommodating cavity 13 and are cooled by heat dissipation 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 10 in this embodiment, the air inlet 115 includes a plurality of through holes spaced in the height direction of the left side plate 112, a part of the through holes form a first air inlet and are disposed opposite to the first chamber 131, and another part of the 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 intake air 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 intake vent 115, and the first chamber 131 and the second chamber 132 may be communicated with each other, so that the first chamber 131 and the second chamber 132 may be commonly supplied with air through the intake vent 115. The air outlet 116 is disposed on the right side plate 113 of the door 10 in this embodiment, the air outlet 116 includes a plurality of through holes spaced apart from each other in the height direction of the right side plate 113, a part of the through holes in the plurality of through holes form a first air outlet 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 outlet and are disposed opposite to the second chamber 132, so that the first chamber 131 and the second chamber 132 can respectively intake air 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 are communicated, so that the first chamber 131 and the second chamber 132 jointly output air through the air outlet 116.
Referring to fig. 4 and 5, hinges 114 are respectively disposed on two sides of the bottom of the plate 111 of the present embodiment and facing the cooking cavity 21, a slot is disposed on the door seal 12 for the hinge 114 to pass through, and the plate 111 is connected to the cabinet 20 through the hinge 114, so as to rotatably connect the door 10 and the cabinet 20. The plate 111 is further provided with a first opening 117 at the center, the dock seal 12 is provided with a second opening 122 opposite to the first opening 117, and the first opening 117 and/or the second opening 122 are provided with a glass plate or other transparent materials, so that the food processing process in the cooking cavity 21 can be observed conveniently 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 disposed toward the plate 111, wherein a gap is left between the partition 121 and the plate 111, and a portion of the first cooling fan 141 and a portion of the second cooling fan 142 are disposed in the gap between the plate 111 and the partition 121, so that the first chamber 131 and the second chamber 132 are communicated with each other, so that when one of the first cooling fan 141 and the second cooling fan 142 is not operated, the other cooling fan can cool the first chamber 131 and the second chamber 132 simultaneously. In another embodiment of the present application, an end surface of the partition plate 121 may be in contact with the plate body 111, so that the first chamber 131 and the second chamber 132 are not communicated with each other, the first power device group in the first chamber 131 is radiated only by the first heat dissipation fan 141, and the second power device group in the second chamber 132 is radiated only by the second heat dissipation fan 142.
The first and second heat dissipation fans 141 and 142 of the present embodiment are both centrifugal fans. The second heat dissipation fan 142 and the first heat dissipation fan 141 have the same structure, and for convenience of description, only the first heat dissipation fan 141 is taken as an example in the present embodiment for description.
Referring to fig. 8 and 9, the first heat dissipation fan 141 of the present embodiment includes a housing 1411 and a cover plate 1412, the housing 1411 is disposed on the plate 111 and has a gap with the plate 111, the cover plate 1411 facing the plate 111 is provided with an opening, the cover plate 1412 is provided with an air inlet 1415 and is covered on the housing 1411 and has an opening facing the plate 111, and the cover plate 1411 is provided with an air outlet 1416 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 are located the installation cavity jointly, driving motor 1414 is used for driving centrifugal wind wheel 1413 and rotates to form the negative pressure in casing 1411, and make the air in first chamber 131 enter into casing 1411 through air inlet end 1415, the air that enters into in casing 1411 passes through air outlet end 1416 and discharges with higher speed under centrifugal wind wheel 1413's effect, thereby form the cooling air current in first chamber 131, be used for dispelling the heat to the first power device subassembly in the first chamber 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 driver 153, a sub-display driver 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 arranged in the first chamber 131 and connected to the plate 111, and the air outlet 1416 of the first heat dissipation fan 141 is arranged in the first chamber 131 and facing the air outlet 116, so that heat of each power device in the first power device group can be dissipated effectively through the air inlet flow and the air outlet flow of the first heat dissipation fan 141, the temperature of the door 10 is reduced, the safety and reliability of the use 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 the present embodiment includes a food identification camera module 161 and an atmosphere lamp module 162, and by disposing the air outlet end of the second heat dissipation fan 142 in the second chamber 132 and toward the air outlet 116, the heat of each power device in the second power device group can be effectively dissipated through the air inlet flow and the air outlet flow of the second heat dissipation fan 142, so as to reduce the temperature of the door 10, improve the safety and reliability of the use of each power device in the second power device group, and effectively delay the service life of each power device in the second power device group.
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 (10)
1. A door body, comprising:
the door body is internally provided with an accommodating 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 dissipation fan faces the first cavity and is used for dissipating heat of the first power device group;
and the air outlet end of the second heat dissipation fan faces the second cavity and is used for dissipating heat of the second power device group.
2. The door body according to claim 1, wherein an air inlet and an air outlet are respectively formed in 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 body according to claim 2, wherein 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 a communication manner or in a spaced manner, the first air inlet is communicated with the first chamber, and the second air inlet is communicated with the second chamber.
4. The door body according to claim 2, wherein the air outlet includes a first air outlet and a second air outlet, the first air outlet and the second air outlet are arranged in a communication manner or 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 body according to claim 1, wherein the first chamber and the second chamber are adjacently disposed in a height direction of the door body.
6. The door body according to claim 1, wherein the first chamber and the second chamber are in communication with each other or are not in communication with each other.
7. The door body according to claim 1, wherein the first power device group comprises a face recognition camera module, a secondary display screen driving board and a primary display screen driving board.
8. The door body of claim 1, wherein the second power device set includes a food identification camera module and an ambient light module.
9. The door body according to claim 1, wherein the door body comprises a door panel and a door seal which are detachably connected, and the door seal is provided with the partition board arranged towards the door panel.
10. A cooking apparatus having the door body according to any one of claims 1 to 9.
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 true CN113576274A (en) | 2021-11-02 |
| CN113576274B 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 |
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| Country | Link |
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| CN (1) | CN113576274B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468790A (en) * | 2021-12-31 | 2022-05-13 | 广东美的厨房电器制造有限公司 | Cooking utensil |
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| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114468790A (en) * | 2021-12-31 | 2022-05-13 | 广东美的厨房电器制造有限公司 | Cooking utensil |
| 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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| CN113576274B (en) | 2023-08-18 |
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