CN113531597B - cooking device - Google Patents
cooking device Download PDFInfo
- Publication number
- CN113531597B CN113531597B CN202110780765.1A CN202110780765A CN113531597B CN 113531597 B CN113531597 B CN 113531597B CN 202110780765 A CN202110780765 A CN 202110780765A CN 113531597 B CN113531597 B CN 113531597B
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- Prior art keywords
- plate
- cooking device
- cavity
- fan assembly
- disposed
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/642—Cooling of the microwave components and related air circulation systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6408—Supports or covers specially adapted for use in microwave heating apparatus
Abstract
The application belongs to the technical field of cooking equipment, and particularly relates to a cooking device. The cooking device comprises a cavity, a mounting plate, an air guide piece and a heat radiation fan assembly. The mounting panel is located the top of cavity, and the mounting panel includes first board portion and second board portion, and first board portion sets up with the cavity is relative, and the second board portion surpasss the side setting of cavity, and first board portion is located to the wind-guiding piece, and the second board portion is located to the heat dissipation fan subassembly. According to the cooking device, the air guide piece and the heat radiation fan assembly are simultaneously arranged on the first plate part and the second plate part of the mounting plate, so that the air guide piece and the heat radiation fan assembly can be conveniently arranged, the arrangement of the side surface mounting structure of the cavity is effectively reduced, the mounting structure in the cooking device is simpler, and the production and manufacturing cost of the cooking device can be reduced.
Description
Technical Field
The application belongs to the technical field of cooking equipment, and particularly relates to a cooking device.
Background
The existing microwave oven with the oil smoke exhausting function is generally provided with an air guide structure and a heat dissipation structure which are separated. The air guide structure is arranged at the top of the cooking cavity and is used for discharging oil smoke generated in the cooking cavity when the microwave oven works. The heat radiation structure is arranged on the side surface of the cooking cavity and used for radiating various electric devices in the cooking device. Therefore, it is necessary to provide mounting structures at both the top and side surfaces of the cooking cavity in order to mount the air guide structure and the heat dissipation structure, but at the same time, the structural complexity and the manufacturing cost of the cooking device are increased.
Disclosure of Invention
The application aims to at least solve the problem that an air guide structure and a heat dissipation structure are respectively arranged on different sides of a cooking cavity. This object is achieved by:
the present application proposes a cooking apparatus comprising:
a cavity;
the mounting plate is arranged above the cavity and comprises a first plate part and a second plate part, the first plate part is arranged opposite to the cavity, and the second plate part is arranged beyond the side surface of the cavity;
the air guide piece is arranged on the first plate part;
and the heat dissipation fan assembly is arranged on the second plate part.
According to the cooking device, the air guide piece and the heat radiation fan assembly are simultaneously arranged on the first plate part and the second plate part of the mounting plate, so that the air guide piece and the heat radiation fan assembly can be conveniently arranged, the arrangement of the side surface mounting structure of the cavity is effectively reduced, the mounting structure in the cooking device is simpler, and the production and manufacturing cost of the cooking device can be reduced.
In addition, the cooking device according to the present application may further have the following additional technical features:
in some embodiments of the present application, a first partition is disposed between the air guide and the heat dissipation fan assembly, and the first partition partitions the mounting plate into the first plate portion and the second plate portion.
In some embodiments of the present application, the second plate portion is provided with a first opening, the heat dissipation fan assembly is disposed at the first opening, and an air outlet direction of the heat dissipation fan assembly is disposed towards a lower side of the second plate portion.
In some embodiments of the present application, a mounting frame is further disposed at the first opening, and the heat dissipation fan assembly is connected to the mounting frame.
In some embodiments of the application, the mounting frame is provided with a plurality of second openings opposite to the first openings.
In some embodiments of the present application, the heat dissipation fan assembly includes a driving motor and a fan, the driving motor is disposed above the mounting frame, the fan is disposed below the mounting frame, and the fan is in transmission connection with an output shaft of the driving motor.
In some embodiments of the present application, a second partition board and a third partition board are disposed on the second board, and the second partition board and the third partition board are respectively connected with the first partition board.
In some embodiments of the application, the first plate portion and the second plate portion are provided as an integrally formed injection molded piece.
In some embodiments of the present application, the cooking apparatus further includes a magnetron and a transformer for pressurizing the magnetron, the magnetron and the transformer being disposed together under the second plate portion and opposite to the heat radiation fan assembly.
In some embodiments of the application, the magnetron is disposed vertically above the transformer.
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 an exploded view of a cooking apparatus according to the present embodiment;
FIG. 2 is a schematic diagram of an assembled structure of the air guide and heat dissipation fan assembly of FIG. 1 with a mounting plate;
FIG. 3 is a schematic view of a structure between the air guide and the mounting plate of the heat dissipating fan assembly of FIG. 2;
fig. 4 is a schematic structural view of the third separator in fig. 1.
The reference numerals in the drawings are as follows:
1: a cooking device;
10: a cavity;
20: a housing, 21: left side plate, 22: top plate, 23: a right side plate;
30: mounting plate, 31: first plate portion, 32: second plate portion, 33: first separator, 34: second separator, 35: third separator plate 351: riser portion, 352: flanging part 353: air inlet, 36: first opening, 37: mounting bracket, 371: second opening, 372: positioning plug 373: positioning the jack;
40: wind guide, 41: first air deflector, 42: second air deflectors, 43: a third air deflector;
50: radiator fan subassembly, 51: driving motor, 52: a fan;
60: a magnetron;
70: a transformer;
80: cross-flow fan
90: a door body.
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 a microwave oven with a cooking fume exhausting function in this embodiment.
As shown in fig. 1 and 2, the cooking device 1 of the present embodiment includes a cavity 10 and a housing 20, and the housing 20 is covered outside the cavity 10 and is spaced apart from the cavity 10. The interior of the cavity 10 forms a cooking cavity (not shown in the figures) for heating food. One end of the cooking cavity has an opening, and a door body 90 is provided at the opening. The cooking cavity is opened or closed by operating the door body 90 so as to put or take out food into or from the cooking cavity. The housing 20 includes a top plate 22, and left and right side plates 21 and 23 provided on both sides of the top plate 22, and the top plate 22, the left and right side plates 21 and 23 are integrally formed in a concave structure and cover the upper side of the chamber 10. Wherein the rear plate of the cavity 10 protrudes from the top of the cavity 10, and the top plate 22 is placed on the top of the rear plate of the cavity 10 during the connection of the housing 20 and the cavity 10, thereby forming a mounting cavity between the top plate 22 of the housing 20 and the top of the cavity 10. Specifically, a mounting plate 30 is disposed in a mounting cavity between the cavity 10 and the housing 20, the mounting plate 30 includes a first plate portion 31 and a second plate portion 32, the first plate portion 31 is disposed opposite to the cavity 10 and is disposed right above the cavity 10, an air guide member 40 is disposed on the first plate portion 31, and the air guide member 40 is used for guiding and diverting the oil smoke discharged from the cavity 10. The second plate portion 32 exceeds the side surface of the cavity 10, and the second plate portion 32 is provided with a heat dissipation fan assembly 50, and the heat dissipation fan assembly 50 is used for dissipating heat of various electric devices supporting the cooking cavity, so that the temperature rise of the electric devices is reduced, and the safety and reliability of the cooking device 1 in use are ensured.
According to the cooking device 1 of the present embodiment, the air guide member 40 is disposed on the first plate portion 31 of the mounting plate 30, and the heat dissipation fan assembly 50 is disposed on the second plate portion 32 of the mounting plate 30, so that the air guide member 40 and the heat dissipation fan assembly 50 can be conveniently and simultaneously mounted, the side mounting structure of the cavity 10 is reduced, the mounting structure inside the cooking device 1 is simpler, and the manufacturing cost of the cooking device 1 can be reduced. The first plate portion 31 and the second plate portion 32 of the present embodiment are formed as an integrally formed injection molding member, so that the whole mounting plate 30 is injection molded, and the complexity of the mounting structure inside the cooking device 1 is effectively reduced.
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 having the opening in this embodiment is the front side, i.e., the side on which the door body 90 is located is the front side.
As shown in fig. 1, the cooking device 1 of the present embodiment further includes a cross-flow fan 80, and the cross-flow fan 80 is provided outside the cavity 10 and communicates with the cooking cavity. Specifically, the number of the cross-flow fans 80 in the present embodiment is two, and the two cross-flow fans are jointly disposed at the rear position of the top of the cavity 10, the air inlet end thereof is connected to the cooking cavity, the air outlet end thereof is disposed outside the cavity 10 and is disposed toward the door 90, and the air guide member 40 is disposed between the air outlet ends of the two cross-flow fans 80. When the cross-flow fan 80 is operated, the cooking cavity oil smoke can be sucked out through the air inlet end, and the cooking cavity oil smoke can be discharged to the direction of the door body 90 through the air outlet end, so that the cooking cavity oil smoke is removed. In this process, since the air guide member 40 is disposed on the first plate 31 of the present embodiment, the air guide member 40 can effectively split the discharged oil smoke during the discharge of the oil smoke, thereby ensuring the discharge flow direction of the oil smoke, preventing the oil smoke from being disturbed, and further ensuring the oil smoke discharging effect of the cooking device 1.
As shown in fig. 1, the cooking apparatus 1 of the present embodiment further includes a magnetron 60 and a transformer 70 for pressurizing the magnetron 60, wherein the magnetron 60 and the transformer 70 are disposed under the second plate portion 32 and opposite to the heat dissipation fan assembly 50, that is, the magnetron 60 and the transformer 70 are disposed between the cavity 10 and the right side plate 23 of the housing 20, and a control panel is disposed in front of the magnetron 60 and the transformer 70, so as to ensure that the cooking cavity volume of the cooking apparatus 1 is maximized. When the cooking apparatus 1 is operated, the magnetron 60 and the transformer 70 generate a large amount of heat, and are much higher than those of other electric devices, so that heat dissipation of the magnetron 60 and the transformer 70 is required. Through the arrangement of the magnetron 60 and the transformer 70 below the second plate portion 32 and opposite to the heat dissipation fan assembly 50, the generated cooling air flow can directly cool the magnetron 60 and the transformer 70 when the heat dissipation fan assembly 50 is operated, so that the self heating values of the magnetron 60 and the transformer 70 are effectively reduced, the temperatures of the magnetron 60 and the transformer 70 are reduced, the normal operation of the magnetron 60 and the transformer 70 is ensured, the service lives of the magnetron 60 and the transformer 70 can be prolonged, and the safety and reliability of the cooking device 1 are further improved.
Further, in the present embodiment, the magnetron 60 is disposed above the transformer 70 along the vertical direction, so that the cooling air flow generated by the cooling fan assembly 50 firstly cools and dissipates heat of the magnetron 60, and then cools and dissipates heat of the transformer 70.
Further, as shown in fig. 2 and 3, the mounting plate 30 of the present embodiment is further provided with a first partition 33, and the first partition 33 is disposed between the air guide 40 and the heat dissipation fan assembly 50, and the mounting plate 30 is partitioned into a first plate portion 31 and a second plate portion 32 by the first partition 33. Since the cooking fume flow is formed above the first plate portion 31 and the cooling flow is formed above the second plate portion 32 during the operation of the cooking apparatus 1, the flow between the cooking fume flow above the first plate portion 31 and the cooling flow above the second plate portion 32 can be effectively prevented by the arrangement of the first partition 33, and thus the cooking fume exhausting effect and the cooling effect of the cooking apparatus 1 are ensured. In the present embodiment, the top of the first partition 33 is bonded to the top plate 22, so that the flow of the oil smoke above the first plate 31 and the flow of the cooling air above the second plate 32 are completely isolated.
Further, the second plate portion 32 is further provided with a second partition 34 and a third partition 35 which are disposed opposite to each other, one sides of the second partition 34 and the third partition 35 are respectively connected with the first partition 33, and the other sides of the second partition 34 and the third partition 35 are respectively connected with the right side plate 23 of the housing 20, so that the heat dissipation fan assembly 50 is enclosed in a space enclosed by the first partition 33, the second partition 34, the third partition 35 and the right side plate 23, and the cooling airflow in the housing 20 is effectively prevented from being disturbed.
As shown in fig. 4, the third separator 35 of the present embodiment includes a riser portion 351 and a burring portion 352, the burring portion 352 being provided perpendicular to the riser portion 351, the burring portion 352 being screwed to the top of the front end of the chamber 10, thereby providing the riser portion 351 perpendicular to the top of the chamber 10. The riser portion 351 is provided with a plurality of strip-shaped air inlets 353 arranged at equal intervals. When the heat radiation fan assembly 50 is operated, external air is introduced into the space formed by the first partition 33, the second partition 343, the third partition 35 and the right side plate 23 through the plurality of air inlets 353 formed in the vertical plate portion 351, and an accelerated cooling air flow is formed by the heat radiation fan assembly 50 for cooling the magnetron 60 and the transformer 70 in an operating state.
As shown in fig. 2 and 3, the second plate 32 of the present embodiment is provided with a first opening 36, the heat dissipation fan assembly 50 is disposed at the first opening 36, and the air outlet direction of the heat dissipation fan assembly 50 is disposed towards the lower side of the second plate 32. Wherein, the first opening 36 is provided with a mounting frame 37, and the heat dissipation fan assembly 50 is connected to the mounting frame 37. The heat dissipation fan assembly 50 comprises a driving motor 51 and a fan 52, wherein the driving motor 51 is arranged above the mounting frame 37, the fan 52 is arranged below the mounting frame 37, and the fan 52 is in transmission connection with an output shaft of the driving motor 51. The fan 52 is driven to rotate by the driving motor 51, thereby forming a cooling air flow. The provision of the first openings 36 can effectively increase the flow area of the cooling air flow, thereby ensuring the flow rate of the cooling air flow.
Further, the mounting frame 37 of the present embodiment is provided with a plurality of second openings 371 disposed opposite to the first openings 36, so that the flow area of the cooling air flow is further increased by the second openings 371, thereby ensuring the flow rate of the cooling air flow. Wherein, the central point of mounting bracket 37 puts and is equipped with two locating plugs 372 and two locating jacks 373, and driving motor 51 passes through locating plugs 372 and locating jacks 373 fixed connection on mounting bracket 37.
Referring to fig. 1, 2 and 3 again, the air guide 40 of this embodiment includes a first air guide plate 41 and a second air guide plate 42, where one end of the first air guide plate 41 close to the door body 90 is connected to one end of the second air guide plate 42 close to the door body 90, the other end of the first air guide plate 41 far away from the door body 90 is connected to the air outlet end of one of the cross-flow fans 80, and the other end of the second air guide plate 42 far away from the door body 90 is connected to the air outlet end of the other cross-flow fan 80, so that the air guide 40 is disposed between the two cross-flow fans 80, and the oil smoke exhausted by the two cross-flow fans 80 is isolated, so as to prevent the series flow from occurring between the oil smoke exhausted by the two cross-flow fans 80, and effectively ensure the outflow direction of the oil smoke.
Further, the first plate 31 is further provided with a plurality of third air deflectors 43, in this embodiment, two third air deflectors 43 are respectively disposed on two sides of the air guiding member 40, the third air deflectors 43 are perpendicular to the first plate 31, and the direction of arrangement of the third air deflectors 43 on the first plate 31 is in line with the direction of the oil smoke flowing out, so that the oil smoke is split, and meanwhile, wind resistance generated by the oil smoke is reduced, and the oil smoke is discharged rapidly.
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 cooking device, comprising:
a cavity;
the mounting plate is arranged above the cavity and comprises a first plate part and a second plate part, the first plate part is arranged opposite to the cavity, and the second plate part is arranged beyond the side surface of the cavity;
the air guide piece is arranged on the first plate part;
the heat dissipation fan assembly is arranged on the second plate part and used for dissipating heat of the cooking device;
a first partition plate is arranged between the air guide piece and the heat radiation fan assembly, and divides the mounting plate into a first plate part and a second plate part;
the second plate part is also provided with a second baffle and a third baffle which are oppositely arranged, and the second baffle and the third baffle are respectively connected with the first baffle;
the third partition plate comprises a vertical plate portion and a flanging portion, the flanging portion and the vertical plate portion are vertically arranged, and an air inlet is formed in the vertical plate portion.
2. The cooking device of claim 1, wherein the second plate portion is provided with a first opening, the heat dissipation fan assembly is disposed at the first opening, and an air outlet direction of the heat dissipation fan assembly is disposed toward a lower side of the second plate portion.
3. The cooking device of claim 2, wherein the first opening is further provided with a mounting bracket, and the heat dissipation fan assembly is connected to the mounting bracket.
4. A cooking device according to claim 3, wherein the mounting frame is provided with a plurality of second openings disposed opposite the first openings.
5. A cooking device according to claim 3, wherein the heat dissipating fan assembly comprises a drive motor and a fan, the drive motor is disposed above the mounting frame, the fan is disposed below the mounting frame, and the fan is in driving connection with an output shaft of the drive motor.
6. The cooking device of claim 1, wherein the first plate portion and the second plate portion are provided as an integrally molded injection molded piece.
7. The cooking apparatus of claim 1, further comprising a magnetron and a transformer for pressurizing the magnetron, the magnetron and the transformer being disposed together below the second plate portion and opposite the heat radiation fan assembly.
8. The cooking apparatus of claim 7, wherein the magnetron is disposed above the transformer in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110780765.1A CN113531597B (en) | 2021-07-09 | 2021-07-09 | cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110780765.1A CN113531597B (en) | 2021-07-09 | 2021-07-09 | cooking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113531597A CN113531597A (en) | 2021-10-22 |
| CN113531597B true CN113531597B (en) | 2023-10-03 |
Family
ID=78098336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110780765.1A Active CN113531597B (en) | 2021-07-09 | 2021-07-09 | cooking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113531597B (en) |
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| CN112914348A (en) * | 2021-03-01 | 2021-06-08 | 广东美的厨房电器制造有限公司 | Cooking device |
| CN112944416A (en) * | 2021-03-01 | 2021-06-11 | 广东美的厨房电器制造有限公司 | Cooking device |
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|---|---|---|---|---|
| CN206300225U (en) * | 2016-12-02 | 2017-07-04 | 广东美的厨房电器制造有限公司 | Drawer-type microwave oven |
| CN207688190U (en) * | 2017-10-25 | 2018-08-03 | 东莞市旭恒电子有限公司 | A kind of cooling ventiduct of electromagnetic stove structure |
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Also Published As
| Publication number | Publication date |
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| CN113531597A (en) | 2021-10-22 |
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