CN215817889U - Microwave module and cooking device with microwave heating function - Google Patents
Microwave module and cooking device with microwave heating function Download PDFInfo
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- CN215817889U CN215817889U CN202121435354.0U CN202121435354U CN215817889U CN 215817889 U CN215817889 U CN 215817889U CN 202121435354 U CN202121435354 U CN 202121435354U CN 215817889 U CN215817889 U CN 215817889U
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Abstract
The utility model relates to the technical field of microwaves, in particular to a microwave module and a cooking device with a microwave heating function. The microwave module comprises a magnetron, a power panel, a frequency converter, a cooling fan and a cooling air channel; the cooling air duct is provided with an air inlet and an air outlet, and the cooling fan is arranged at the air inlet and used for blowing external cold air into the cooling air duct; the frequency converter and the power panel are both arranged in the cooling air duct, the frequency converter and the power panel are positioned between the cooling fan and the air outlet, and the magnetron and the air outlet of the cooling air duct are arranged oppositely. The cooking apparatus with microwave heating function further includes a microwave module. The microwave module and the cooking device with the microwave heating function have good cooling effect.
Description
Technical Field
The utility model relates to the technical field of microwaves, in particular to a microwave module and a cooking device with a microwave heating function.
Background
In the existing cooking devices with microwave heating functions (such as microwave ovens, micro-baking integrated machines, micro-steaming and baking integrated machines and the like), microwave shock-starting related components (frequency converters, magnetrons and power panels) and related matched cooling components (such as cooling fans) are often dispersedly arranged in the whole machine structure, and a good cooling effect is difficult to achieve.
In summary, how to overcome the above-mentioned defects of the existing cooking devices with microwave heating function is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a microwave module and a cooking device with a microwave heating function, so as to solve the technical problem of poor cooling effect of the cooking device with the microwave heating function in the prior art.
The microwave module provided by the utility model comprises a magnetron, a power panel, a frequency converter, a cooling fan and a cooling air channel.
The cooling air duct is provided with an air inlet and an air outlet, and the cooling fan is installed at the air inlet and used for blowing external cold air into the cooling air duct.
The frequency converter and the power panel are both installed in the cooling air duct, the frequency converter and the power panel are located between the heat dissipation fan and the air outlet, and the magnetron and the air outlet of the cooling air duct are arranged oppositely.
Preferably, as an implementation mode, the cooling air duct is formed by fastening a mounting plate and a cover plate, and the frequency converter, the power supply board and the heat dissipation fan are all mounted on the mounting plate.
Preferably, as an embodiment, the cover plate is snap-connected to the mounting plate.
Preferably, as an implementation mode, the frequency converter is fixed on the mounting plate through a threaded connection piece and/or a buckle;
and/or the power panel is fixed on the mounting plate through a threaded connector and/or a buckle;
and/or the heat radiation fan is fixed on the mounting plate through a threaded connector and/or a buckle.
Preferably, as an implementation manner, the number of the air outlets is at least two, and the air outlets are respectively a first air outlet and a second air outlet, the first air outlet and the second air outlet are respectively located at two sides of the heat dissipation fan, the magnetron is arranged opposite to the first air outlet, and the power panel and the frequency converter are both located between the heat dissipation fan and the second air outlet.
Preferably, as an implementation manner, the cooling air duct includes a fan area, a first cooling area, a second cooling area, and a first air guiding area that are communicated with each other, the first air outlet is disposed in the first air guiding area, the second air outlet is disposed in the first cooling area, and the second cooling area is located between the first cooling area and the fan area.
The heat radiation fan is arranged in the fan area, the power panel is arranged in the first cooling area, and the frequency converter is arranged in the second cooling area.
Preferably, as an implementation mode, the air outlet further includes a third air outlet facing the heating element outside the cooling air duct.
Preferably, as an implementable manner, the cooling air duct further includes a second air guiding area, the second air guiding area is communicated with the fan area through the second cooling area, and the third air outlet is provided in the second air guiding area.
Preferably, as an implementable mode, the microwave module further includes an air guide component, one end of the air guide component is communicated with the air inlet, and the other end of the air guide component is communicated with the outside.
Correspondingly, the utility model also provides a cooking device with a microwave heating function, which comprises the microwave module.
Compared with the prior art, the microwave module and the cooking device with the microwave heating function have the advantages that:
the microwave module provided by the utility model mainly comprises a magnetron, a power panel, a frequency converter, a cooling fan and a cooling air channel, wherein the cooling air channel is provided with an air inlet and an air outlet, and the cooling fan is arranged at the air inlet, so that the cooling fan can blow external cold air into the cooling air channel.
The frequency converter and the power panel are both arranged in the cooling air duct, and the frequency converter and the power panel are both arranged between the cooling fan and the air outlet of the cooling air duct, so that cold air blown into the cooling air duct by the cooling fan can be blown to the air outlet along the cooling air duct, and the heat on the frequency converter and the power panel can be taken away in the flowing process of the cold air in the cooling air duct, thereby realizing the function of heat dissipation of the frequency converter and the power panel; the magnetron and the air outlet of the cooling air channel are arranged oppositely, so that cold air blown into the cooling air channel by the cooling fan can be blown to the air outlet along the cooling air channel, the cold air blown out from the air outlet can be blown to the magnetron, heat on the magnetron is taken away, and finally hot air is discharged to the outside, so that the function of heat dissipation of the magnetron is realized.
Therefore, the microwave module provided by the embodiment integrates the power panel, the frequency converter and the heat dissipation fan into the same cooling air duct, and the air outlet of the cooling air duct is arranged towards the magnetron, so that the gap in the traditional structure can be reduced, wherein the power panel and the frequency converter can be cooled in a relatively closed environment, so that the loss of air volume can be reduced to a great extent, the heat dissipation fan is fully utilized to suck cold air from the outside, and the cooling effect is better.
The cooking device with the microwave heating function comprises the microwave module, so that the cooking device has all the advantages of the microwave module and a better cooling effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of a microwave module according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of a microwave module according to an embodiment of the present invention;
fig. 3 is a schematic front view of a mounting plate in a microwave module according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a cooking apparatus with microwave heating function according to an embodiment of the present invention;
fig. 5 is a schematic top view of a cooking apparatus with microwave heating function according to an embodiment of the present invention.
Icon:
100-a microwave module; 110-a magnetron; 120-power panel; 130-frequency converter; 140-a heat dissipation fan; 150-cooling air duct; 151-mounting plate; 152-a cover plate; 153-fan zone; 154-first cooling zone; 155-a second cooling zone; 156-first wind guiding zone; 157-a second wind guiding zone;
200-an air duct bottom plate;
300-cooking chamber.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1 to 5, the present embodiment provides a microwave module 100, which mainly comprises a magnetron 110, a power board 120, a frequency converter 130, a heat dissipation fan 140 and a cooling air duct 150, wherein the cooling air duct 150 is provided with an air inlet and an air outlet, and the heat dissipation fan 140 is installed at the air inlet, so that the heat dissipation fan 140 can blow external cold air into the cooling air duct 150.
The frequency converter 130 and the power panel 120 are both installed in the cooling air duct 150, and the frequency converter 130 and the power panel 120 are both arranged between the cooling fan 140 and the air outlet of the cooling air duct 150, so that cold air blown into the cooling air duct 150 by the cooling fan 140 can be blown to the air outlet along the cooling air duct 150, and heat on the frequency converter 130 and the power panel 120 can be taken away in the flowing process of the cold air in the cooling air duct 150, thereby realizing the function of radiating the frequency converter 130 and the power panel 120; the magnetron 110 and the air outlet of the cooling air duct 150 are arranged oppositely, so that the cold air blown into the cooling air duct 150 by the cooling fan 140 can be blown to the air outlet along the cooling air duct 150, the cold air blown out from the air outlet can be blown to the magnetron 110 to take away the heat on the magnetron 110, and finally the hot air is discharged to the outside, thereby realizing the function of radiating the magnetron 110.
Therefore, in the microwave module 100 provided in this embodiment, the power board 120, the frequency converter 130 and the cooling fan 140 are integrated into the same cooling air duct 150, and the air outlet of the cooling air duct 150 is disposed toward the magnetron 110, so that the gap in the conventional structure can be reduced, wherein the power board 120 and the frequency converter 130 can be cooled in a relatively closed environment, thereby reducing the loss of air volume to a great extent, fully utilizing the cool air sucked by the cooling fan 140 from the outside, and having a better cooling effect.
It is preferable to provide a heat sink on the magnetron 110 to direct the air outlet of the cooling air duct 150 to the heat sink of the magnetron 110, so as to improve the heat dissipation effect.
Specifically, referring to fig. 1 and 2, the cooling air duct 150 may be formed by fastening a mounting plate 151 and a cover plate 152, and on the basis of this structure, the frequency converter 130, the power board 120 and the heat dissipation fan 140 are all mounted on the mounting plate 151.
During assembly, the frequency converter 130, the power board 120 and the heat dissipation fan 140 can be mounted on the mounting board 151, and then the cover plate 152 is fastened on the mounting board 151 and fixed, so that the mounting board 151, the cover plate 152, the frequency converter 130, the power board 120 and the heat dissipation fan 140 can form an integral structure and can be mounted on corresponding equipment as required, and the air outlet of the cooling air duct 150 is opposite to the position of the magnetron 110.
It should be noted that, the mounting plate 151, the cover plate 152, the frequency converter 130, the power board 120 and the cooling fan 140 are configured as an integral structure, the relative positions of these structures can be determined in advance, when the mounting environment is changed, the integral structure formed by the mounting plate 151, the cover plate 152, the frequency converter 130, the power board 120 and the cooling fan 140 can be mounted on new equipment without performing a cooling test again, that is, the microwave module 100 provided by this embodiment can be integrally applied to different products having microwave sources, thereby reducing the development time and cost of microwave shock-starting components and related cooling components of different products; in addition, the mounting plate 151, the cover plate 152, the frequency converter 130, the power supply board 120 and the heat dissipation fan 140 can be detached from the device as a whole, which is very convenient and easy to replace and manage.
Preferably, the cover plate 152 and the mounting plate 151 can be fixed by a snap fit, which is convenient to assemble and disassemble.
Optionally, the frequency converter 130 is fixed on the mounting plate 151 through either or both of a threaded connection member and a buckle, so that the fixing effect is better, and the mounting and dismounting are convenient.
Accordingly, the power supply board 120 may be fixed on the mounting board 151 by either or both of a screw connection and a snap.
The heat dissipation fan 140 may also be fixed to the mounting plate 151 by either or both of a threaded connection and a snap.
Preferably, the number of the air outlets is at least two, and the air outlets are a first air outlet and a second air outlet, the first air outlet and the second air outlet are respectively disposed at two sides of the heat dissipation fan 140, the magnetron 110 is disposed opposite to the first air outlet, and the power board 120 and the frequency converter 130 are both disposed between the heat dissipation fan 140 and the second air outlet, so that a part of the air blown out from the cooling air duct 150 is blown to the magnetron 110 by the first air outlet, absorbs the heat of the magnetron 110, and is exhausted to the outside; the other part of the air is blown to the power panel 120 and the frequency converter 130, absorbs the heat of the power panel 120 and the frequency converter 130, and then is blown out from the second air outlet and is discharged to the outside.
The air blown by the heat dissipation fan 140 is divided into two portions, so that the temperature of the air blown to the magnetron 110 can be reduced, and the cooling efficiency of the magnetron 110 can be improved.
Further, the frequency converter 130 may be disposed between the power board 120 and the heat dissipation fan 140, and the cool air blown from the heat dissipation fan 140 may firstly absorb the heat generated by the frequency converter 130, and then absorb the heat generated by the power board 120, so that the cooling effect is better.
Referring to fig. 2 and 3, in the specific structure of the cooling air duct 150, a fan region 153, a first cooling region 154, a second cooling region 155, and a first air guiding region 156 are included, which are communicated with each other, the first air outlet is disposed at the first air guiding region 156, the second air outlet is disposed at the first cooling region 154, and the second cooling region 155 is disposed between the first cooling region 154 and the fan region 153; the heat dissipation fan 140 is installed in the fan region 153, the power supply board 120 is installed in the first cooling region 154, and the inverter 130 is installed in the second cooling region 155.
Furthermore, the air outlet may further include a third air outlet, and the third air outlet is disposed toward the heating element (such as a stirring motor, an illumination lamp, etc.) outside the cooling air duct 150, so that the cold air blown by the cooling fan can be blown to the heating element outside along the cooling air duct 150 to cool the heating element outside.
On the basis of the above structure, a second air guiding area 157 may be additionally disposed in the cooling air duct 150, the second air guiding area 157 is communicated with the fan area 153 through the second cooling area 155, and the third air outlet is disposed in the second air guiding area 157, that is, the cold air blown by the heat dissipation fan 140 to the frequency converter 130 is divided after blowing through the frequency converter 130, and then is respectively blown to the power panel 120 and the magnetron 110.
In addition, the microwave module 100 provided in this embodiment may further include an air guide component, one end of the air guide component is communicated with the air inlet, and the other end of the air guide component is communicated with the outside, so that the trend of the air guide component can be adjusted according to different models, the structural layout is more convenient, and in addition, the heat of surrounding components can be prevented from being absorbed, so as to improve the cooling efficiency of the microwave vibration component.
Referring to fig. 4 and 5, the present embodiment also provides a cooking apparatus with a microwave heating function, which includes the above-described microwave module 100.
Therefore, the cooking apparatus with microwave heating function provided in this embodiment has a better cooling effect of the microwave module 100.
Specifically, install microwave module 100 on the wind channel bottom plate 200 at culinary art chamber 300 top to, can rationally utilize embedded model control panel assembly to exceed the space part of inner bag upper coaming part, only need open the shell roof in after-sales maintenance and just can take out microwave module 100, convenient operation.
In summary, the present invention discloses a microwave module 100 and a cooking apparatus with microwave heating function, which overcome many technical defects of the conventional cooking apparatus with microwave heating function. The microwave module 100 and the cooking apparatus having the microwave heating function provided by the embodiment have a better cooling effect.
In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A microwave module is characterized by comprising a magnetron (110), a power panel (120), a frequency converter (130), a heat radiation fan (140) and a cooling air duct (150);
the cooling air duct (150) is provided with an air inlet and an air outlet, and the heat dissipation fan (140) is arranged at the air inlet and used for blowing external cold air into the cooling air duct (150);
the frequency converter (130) and the power panel (120) are both installed in the cooling air duct (150), the frequency converter (130) and the power panel (120) are located between the heat dissipation fan (140) and the air outlet, and the magnetron (110) and the air outlet of the cooling air duct (150) are arranged oppositely.
2. The microwave module according to claim 1, wherein the cooling air duct (150) is formed by fastening a mounting plate (151) and a cover plate (152), and the frequency converter (130), the power supply board (120) and the heat dissipation fan (140) are mounted on the mounting plate (151).
3. Microwave module according to claim 2, characterized in that the cover plate (152) is snap-connected with the mounting plate (151).
4. A microwave module according to claim 3, characterized in that the frequency converter (130) is fixed on the mounting plate (151) by means of a threaded connection and/or a snap fit;
and/or the power supply board (120) is fixed on the mounting board (151) through a threaded connection piece and/or a buckle;
and/or the heat radiation fan (140) is fixed on the mounting plate (151) through a threaded connection and/or a buckle.
5. The microwave module according to any of claims 1-4, wherein the number of the air outlets is at least two, and the air outlets are respectively a first air outlet and a second air outlet, the first air outlet and the second air outlet are respectively located at two sides of the heat dissipation fan (140), the magnetron (110) is disposed opposite to the first air outlet, and the power board (120) and the frequency converter (130) are both located between the heat dissipation fan (140) and the second air outlet.
6. The microwave module according to claim 5, wherein the cooling air duct (150) comprises a fan section (153), a first cooling section (154), a second cooling section (155) and a first air guiding section (156) which are in communication with each other, the first air outlet is provided at the first air guiding section (156), the second air outlet is provided at the first cooling section (154), and the second cooling section (155) is located between the first cooling section (154) and the fan section (153);
the heat dissipation fan (140) is installed in the fan area (153), the power board (120) is installed in the first cooling area (154), and the inverter (130) is installed in the second cooling area (155).
7. The microwave module according to claim 6, wherein the air outlet further comprises a third air outlet facing a heating element outside the cooling air duct (150).
8. The microwave module according to claim 7, wherein the cooling air duct (150) further comprises a second air guiding area (157), the second air guiding area (157) being in communication with the fan area (153) via the second cooling area (155), the third air outlet being provided at the second air guiding area (157).
9. The microwave module according to any one of claims 1 to 4, wherein the microwave module (100) further comprises a wind guide part, one end of the wind guide part is communicated with the wind inlet, and the other end of the wind guide part is communicated with the outside.
10. A cooking device with microwave heating function, characterized in that it comprises a microwave module (100) according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435354.0U CN215817889U (en) | 2021-06-25 | 2021-06-25 | Microwave module and cooking device with microwave heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435354.0U CN215817889U (en) | 2021-06-25 | 2021-06-25 | Microwave module and cooking device with microwave heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215817889U true CN215817889U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121435354.0U Active CN215817889U (en) | 2021-06-25 | 2021-06-25 | Microwave module and cooking device with microwave heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215817889U (en) |
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2021
- 2021-06-25 CN CN202121435354.0U patent/CN215817889U/en active Active
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