CN209806114U - Microwave heating equipment - Google Patents
Microwave heating equipment Download PDFInfo
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- CN209806114U CN209806114U CN201822217537.XU CN201822217537U CN209806114U CN 209806114 U CN209806114 U CN 209806114U CN 201822217537 U CN201822217537 U CN 201822217537U CN 209806114 U CN209806114 U CN 209806114U
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- microwave heating
- heat
- plate
- soaking plate
- heating device
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Abstract
The utility model relates to the field of household appliances, a microwave heating equipment is disclosed, wherein, microwave heating equipment includes solid-state source, control panel (8), soaking plate (2) and radiating part (3), the solid-state source with control panel (8) set up on the first surface of soaking plate (2), radiating part (3) laminate in the second of soaking plate (2) is on the surface. Through above-mentioned technical scheme, increased the soaking plate structure between microwave heating equipment's control panel, solid-state source and radiating part, the soaking plate can improve holistic heat absorption ability, guarantees to give out under the same condition of heat, holistic temperature rise range is less relatively, has improved the heat dissipation cooling ability to solid-state source and control panel, guarantees that equipment operates steadily under suitable temperature.
Description
Technical Field
The utility model relates to a domestic appliance specifically relates to a microwave heating equipment.
Background
At present, a microwave oven generally adopts a magnetron to generate microwaves to realize heating, and the magnetron has the defects of large volume, high rated voltage and the like. Some novel microwave ovens adopt a microwave source as a solid source, the main circuit board, especially the chip position, can generate a large amount of heat in the working process of the solid source, if the heat can not be dispersed in time, the efficiency and the service life of the chip can be influenced, and the output power is reduced.
In the prior art, an aluminum alloy profile is used to make a heat dissipation part comprising a substrate and a tooth-shaped structure, so that the substrate is connected with a solid source to receive heat, the tooth-shaped structure can increase the contact area of metal and air, and a fan is used for blowing the surface of the tooth-shaped structure directly to accelerate the air flow, thereby realizing air-cooling heat dissipation.
However, the fan structure has a poor silencing effect and relatively poor heat dissipation capability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a microwave heating equipment to the solution is not enough to the heat-sinking capability of solid-state source, the big problem of radiating part noise.
In order to achieve the above object, the present invention provides a microwave heating apparatus, wherein the microwave heating apparatus includes a solid state source, a control panel, a soaking plate, and a heat dissipation portion, the solid state source and the control panel are disposed on a first surface of the soaking plate, the heat dissipation portion is attached to a second surface of the soaking plate.
According to another embodiment of the present invention, the microwave heating apparatus includes a power supply portion provided on the first surface of the soaking plate.
According to another embodiment of the present invention, the heat dissipating part includes a main body plate and heat dissipating teeth, the first surface of the main body plate is attached to the soaking plate, and the heat dissipating teeth are arranged on the second surface of the main body plate at intervals.
According to another embodiment of the present invention, the area of the main body plate is greater than or equal to the area of the soaking plate.
According to another embodiment of the present invention, the microwave heating apparatus includes a fan capable of providing a heat radiation airflow toward the heat radiation portion.
According to another embodiment of the present invention, the microwave heating apparatus comprises a heating chamber, and the fan and the heat radiating portion are supported on a top wall of the heating chamber.
According to the utility model discloses a another kind of embodiment, the heat dissipation tooth supports on the roof, and is a plurality of be provided with between the heat dissipation tooth and be on a parallel with the wind channel that the roof just extends along first direction, the fan is followed first direction orientation the heat dissipation tooth.
According to another embodiment of the present invention, the solid-state source includes a signal plate and a power amplifier disposed on the heat dissipation portion.
According to the utility model discloses a another embodiment, the soaking plate includes that the inside is equipped with micropore copper and sets up cooling water in the micropore.
According to another embodiment of the present invention, the microwave heating device is a microwave oven or a solid state source cooking device.
Through above-mentioned technical scheme, increased the soaking plate structure between microwave heating equipment's control panel, solid-state source and radiating part, the soaking plate can improve holistic heat conductivity, guarantees to give out under the same condition of heat, holistic temperature rise range is less relatively, has improved the heat dissipation cooling ability to solid-state source and control panel, guarantees that equipment operates steadily under suitable temperature.
Drawings
Fig. 1 is a schematic structural diagram of a microwave heating apparatus according to an embodiment of the present invention;
Fig. 2 is a schematic partial structural view of a microwave heating device according to an embodiment of the present invention.
Description of the reference numerals
1 signal board 2 soaking board
3 heat dissipation part 4 Power supply part
5 fan 6 power amplifier
7 heating chamber 8 control panel
31 main body plate 32 heat dissipation tooth
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
The utility model provides a microwave heating equipment, wherein, microwave heating equipment includes solid-state source, control panel 8, soaking board 2 and radiating part 3, solid-state source with control panel 8 sets up on soaking board 2's the first surface, radiating part 3 laminate in soaking board 2's the second is on the surface.
In the microwave heating device, a solid-state source and a control board 8 for controlling the solid-state source are main heat sources, so that heat dissipation needs to be carried out on the two parts; the soaking plate 2 may include a heat conductive plate member having micro-holes and a cooling liquid disposed in the micro-holes, the cooling liquid may sufficiently absorb heat from the solid state source and the control plate 8, and particularly the cooling liquid may be vaporized, improving heat absorption capacity, alleviating an excessive temperature rise; the heat dissipation portion 3 can absorb the heat of the soaking plate 2 and has a good heat dissipation capability, and can dissipate the heat, thereby reducing the temperature of the soaking plate 2 and the solid-state source.
Wherein, soaking board 2 includes two surfaces, sets up solid-state source and control panel 8 on one of them surface to absorb the heat, the heat of absorption can transfer to on another surface, and heat dissipation part 3 can be laminated in another surface and absorb the heat of soaking board 2.
In addition, the microwave heating apparatus includes a power supply section 4 provided on the first surface of the soaking plate 2. Power supply unit 4 can to control panel 8 with solid-state source provides electric power, and simultaneously, power supply unit 4 also produces heat, consequently, sets up power supply unit 4 on vapor chamber 2 with solid-state source together, absorbs the heat that power supply unit 4 produced through vapor chamber 2, guarantees that power supply unit 4 moves under suitable temperature. The power supply section 4 may be a battery, or may be a power supply that receives external power.
Specifically, the heat dissipation part 3 includes a main body plate 31 and heat dissipation teeth 32, a first surface of the main body plate 31 is attached to the soaking plate 2, and the heat dissipation teeth 32 are arranged on a second surface of the main body plate 31 at intervals. The heat dissipation portion 3 may be made of a material having a good thermal conductivity, such as metal, alloy, or the like, so as to more rapidly absorb heat from the soaking plate 2. As shown in fig. 2, the heat dissipating part 3 includes a main body plate 31 and heat dissipating teeth 32, which may be integrally formed, the main body plate 31 and the soaking plate 2 are sufficiently joined to efficiently absorb heat, and the heat dissipating teeth 32 may increase the overall surface area of the heat dissipating part 3, increase the heat dissipating area, and improve the heat dissipating efficiency, so as to effectively reduce the overall temperature.
In other embodiments, referring to fig. 1, the heat dissipation portion 3 may include only the heat dissipation teeth 32, and a plurality of the heat dissipation teeth 32 are coupled to the soaking plate 2 to absorb heat of the soaking plate 2 and may dissipate the heat outward to increase the overall heat dissipation area.
Further, the area of the main body plate 31 is larger than or equal to the area of the soaking plate 2. Due to the design, the main body plate 31 has a certain allowance or at least does not have defects, the second surface of the soaking plate 2 is completely positioned in the range of the main body plate 31, the second surface of the soaking plate 2 is completely jointed with the heat dissipation part 3, and the heat dissipation efficiency is improved.
In addition, the microwave heating apparatus includes a fan 5 capable of providing a heat dissipating air flow toward the heat dissipating part 3. The fan 5 can supply power through the power supply unit 8, and the fan 5 supplies a heat radiation airflow to the heat radiation unit 3, thereby performing air-cooling heat radiation processing on the heat radiation unit 3. Of course, the solid source, the vapor chamber 2 and the heat dissipation part 3 are close to each other, and can receive the heat dissipation airflow from the fan 5 to realize the air-cooling heat dissipation treatment.
In addition, the microwave heating apparatus includes a heating chamber 7, and the fan 5 and the heat radiating portion 3 are supported on a top wall of the heating chamber 7. The heating chamber 7 is surrounded by a plurality of plates, the fan 5 and the heat dissipation part 3 are arranged on the top wall of the heating chamber 7, and the top wall can be in an external exposure state, namely, the fan 5, the heat dissipation part 3, the solid source and other components are also in the external exposure state, so that the gas fluidity near the components is improved, and the air cooling heat dissipation treatment of each component is facilitated.
Further, the heat dissipation teeth 32 are supported on the top wall, an air duct extending in a first direction parallel to the top wall is disposed between the heat dissipation teeth 32, and the fan 5 faces the heat dissipation teeth 32 in the first direction. The main body plate 31 and the soaking plate 2 of the heat dissipation part 3 can be approximately parallel to the top wall, the plurality of heat dissipation teeth 32 are approximately perpendicular to the top wall and supported on the top wall, a plurality of air channels are formed between the adjacent heat dissipation teeth 32, the plurality of air channels can extend along the same direction, and the fan 5 provides heat dissipation airflow along the direction, so that the heat dissipation airflow blows over the surfaces of the heat dissipation teeth 32 and passes through the air channels, the heat dissipation airflow can rapidly pass through the plurality of heat dissipation teeth 32, and the heat dissipation efficiency is improved.
Specifically, the solid-state source includes a signal plate 1 and a power amplifier 6 provided on the heat dissipation portion 3. The signal plate 1 and the power amplifier 6 are main components of the solid-state source, the signal plate 1 and the power amplifier 6 operate together to generate and emit microwaves, the power amplifier 6 is a component for emitting microwaves, and the microwaves can be guided into the heating chamber 7 through a wave guide channel, or can be fed into the heating chamber 7 through an antenna to emit microwaves to an object to be heated therein, so that the object is heated.
Specifically, the soaking plate 2 includes a copper plate having micro-holes formed therein and cooling water disposed in the micro-holes. The copper plate has good thermal conductivity and can rapidly absorb heat from the solid source, and the micro-holes in the copper plate can contain cooling water which can absorb heat to evaporate. The cooling water in the soaking plate 2 can be subjected to four main steps of conduction, evaporation, convection and solidification, heat enters the copper plate from an external high-temperature region through heat conduction, water near a heat source point can rapidly absorb the heat and gasify the heat into steam to take away a large amount of heat energy, the steam is diffused to a low-pressure region (namely a low-temperature region) from a high-pressure region, when the steam contacts an inner wall with lower temperature, the steam can be rapidly condensed into liquid and releases heat energy, and the condensed water flows back to the heat source point by the capillary action of a microstructure to complete a heat transfer cycle. The gasification of water in the soaking plate 2 is continuously carried out, and the pressure in the cavity is kept balanced along with the change of the temperature.
According to an embodiment of the present invention, the microwave heating apparatus is a microwave oven. The microwave heating equipment can also be a microwave heating kettle, a microwave cup and the like. Alternatively, the microwave heating device may be a solid state source cooking device. The solid state source cooking device may be used for kitchen cooking, of course, the microwave heating device may also be used for heating objects in other fields.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide the technical solution of the present invention with a plurality of simple modifications, including combining each specific technical feature in any suitable manner, and in order to avoid unnecessary repetition, the present invention does not provide additional description for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. The microwave heating equipment is characterized by comprising a solid source, a control plate (8), a soaking plate (2) and a heat dissipation part (3), wherein the solid source and the control plate (8) are arranged on a first surface of the soaking plate (2), and the heat dissipation part (3) is attached to a second surface of the soaking plate (2).
2. Microwave heating device according to claim 1, characterized in that it comprises a power supply section (4) provided on the first surface of the soaking plate (2).
3. Microwave heating device according to claim 2, characterized in that the heat dissipating part (3) comprises a main body plate (31) and heat dissipating teeth (32), wherein a first surface of the main body plate (31) is attached to the soaking plate (2), and the heat dissipating teeth (32) are arranged on a second surface of the main body plate (31) at intervals.
4. Microwave heating device according to claim 3, characterized in that the area of the body plate (31) is greater than or equal to the area of the soaking plate (2).
5. Microwave heating device according to claim 3, characterized in that it comprises a fan (5) capable of providing a heat dissipating air flow towards the heat dissipating portion (3).
6. microwave heating device according to claim 5, characterized in that it comprises a heating chamber (7), the fan (5) and the heat sink (3) being supported on a top wall of the heating chamber (7).
7. Microwave heating device according to claim 6, characterized in that said heat dissipating teeth (32) are supported on said top wall, a plurality of said heat dissipating teeth (32) being provided with air ducts extending in parallel to said top wall and in a first direction between them, said fan (5) being directed towards said heat dissipating teeth (32) in said first direction.
8. Microwave heating device according to claim 1, characterized in that the solid state source comprises a signal plate (1) and a power amplifier (6) arranged on the heat sink (3).
9. Microwave heating device according to claim 1, characterized in that the soaking plate (2) comprises a copper plate provided with micro-holes inside and cooling water provided in the micro-holes.
10. Microwave heating device according to claim 1, characterized in that the microwave heating device is a microwave oven or a solid state source cooking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217537.XU CN209806114U (en) | 2018-12-27 | 2018-12-27 | Microwave heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217537.XU CN209806114U (en) | 2018-12-27 | 2018-12-27 | Microwave heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209806114U true CN209806114U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217537.XU Active CN209806114U (en) | 2018-12-27 | 2018-12-27 | Microwave heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209806114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024108400A1 (en) * | 2022-11-22 | 2024-05-30 | 思摩尔国际控股有限公司 | Aerosol generating device |
-
2018
- 2018-12-27 CN CN201822217537.XU patent/CN209806114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024108400A1 (en) * | 2022-11-22 | 2024-05-30 | 思摩尔国际控股有限公司 | Aerosol generating device |
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