CN210956588U - Magnetron assembly and cooking equipment - Google Patents
Magnetron assembly and cooking equipment Download PDFInfo
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- CN210956588U CN210956588U CN201922405433.6U CN201922405433U CN210956588U CN 210956588 U CN210956588 U CN 210956588U CN 201922405433 U CN201922405433 U CN 201922405433U CN 210956588 U CN210956588 U CN 210956588U
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Abstract
The utility model provides a magnetron subassembly and cooking equipment, wherein, the magnetron subassembly includes: a housing; the vacuum tube is arranged in the shell, and one end of the vacuum tube can emit microwaves outwards; the heat dissipation piece is arranged in the shell corresponding to the vacuum tube so as to realize the heat dissipation of the magnetron tube assembly through the heat dissipation piece; the temperature difference power generation device comprises a cold end and a hot end, wherein the cold end is abutted to the heat dissipation piece, and the hot end is abutted to the outer wall of the vacuum tube so as to realize power generation through the temperature difference between the heat dissipation piece and the outer wall of the vacuum tube. Through the technical scheme of the utility model, utilize the difference in temperature drive thermoelectric generation device electricity generation between vacuum tube and the fin, recycle the extravagant heat energy that falls of vacuum tube, improve the microwave oven efficiency, realize energy-conserving purpose.
Description
Technical Field
The utility model relates to a cooking equipment technical field particularly, relates to a magnetron subassembly and cooking equipment.
Background
The magnetron is used as an important structure of the microwave oven and emits microwaves into the microwave cavity during working, in the prior art, the heat dissipation of the magnetron is mainly realized through the radiating fins, the fan is used for blowing air to the radiating fins to accelerate the heat dissipation of the radiating fins, however, the driving of the fan is realized through the power supply on the control panel, the power supply load of the microwave oven is increased, and the microwave oven is not beneficial to energy conservation.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
In view of the above, an object of the present invention is to provide a magnetron assembly.
Another object of the present invention is to provide a cooking apparatus.
In order to achieve at least one of the above objects, according to a first aspect of the present invention, there is provided a magnetron assembly including: a housing; the vacuum tube is arranged in the shell, and one end of the vacuum tube can emit microwaves outwards; the heat dissipation piece is arranged in the shell corresponding to the vacuum tube so as to realize the heat dissipation of the magnetron tube assembly through the heat dissipation piece; the temperature difference power generation device comprises a cold end and a hot end, wherein the cold end is abutted to the heat dissipation piece, and the hot end is abutted to the outer wall of the vacuum tube so as to realize power generation through the temperature difference between the heat dissipation piece and the outer wall of the vacuum tube.
According to the magnetron component provided by the utility model, the vacuum tube is arranged in the shell to emit microwave outwards through one end of the vacuum tube, so that on one hand, water or food passed by the microwave is heated after absorbing the microwave, thereby heating the food; on the other hand, the inside of the vacuum tube generates high temperature, and the outer wall of the vacuum tube also has higher temperature; the heat dissipation part is arranged in the shell and corresponds to the vacuum tube, heat is transferred to the heat dissipation part through the vacuum tube, and the heat dissipation part exchanges heat with surrounding air to reduce the temperature of the heat dissipation part so as to continuously dissipate heat of the vacuum tube and ensure the normal operation of the magnetron; further, offset temperature difference power generation facility's hot junction and the outer wall of vacuum tube, and offset temperature difference power generation facility's cold junction and radiating piece, because the temperature of the outer wall of vacuum tube is greater than the temperature of radiating piece, thereby make temperature difference power generation facility's hot junction's temperature be greater than the temperature of cold junction, make temperature difference power generation facility's hot junction and cold junction have the difference in temperature, thereby drive temperature difference power generation facility generates electricity, with the difference in temperature between the surface of make full use of vacuum tube and the fin, recycle the extravagant heat energy of vacuum tube, improve the microwave oven efficiency, realize energy-conserving purpose.
Particularly, through offsetting cold junction and heat dissipation piece, because heat dissipation piece self heat conduction effect compares in the air better, can increase the difference in temperature between hot junction and the cold junction, more do benefit to the electricity generation through temperature difference power generation facility.
Specifically, the thermoelectric power generation device is composed of a plurality of P, N thermoelectric material monomers, two different types of P semiconductors and N semiconductors are combined into a loop, one end of the loop is close to the hot end, the other end of the loop is connected with the cold end, electrons in the P and holes in the N semiconductors are gushed from the hot end to the cold end under the driving of the temperature difference, so that a potential difference is formed, the potential difference at two ends of the PN semiconductors is determined by the temperature difference of the cold end and the hot end, and the larger the temperature difference is, the larger the generated potential difference is.
The P semiconductor and the N semiconductor couple arms are made of thermoelectric materials with high figure of merit such as bismuth telluride.
The electric energy generated by the temperature difference generating device can be used for any electric-driven equipment, such as a fan, a lighting device, an electric heating device and the like.
In the above technical solution, the method further comprises: the fan corresponds the setting with the radiating piece, and the fan is connected with the temperature difference power generation device electricity, and the fan can take place to rotate in order to realize magnetron assembly's heat dissipation under temperature difference power generation device's the drive.
In this technical scheme, set up the fan through corresponding with the radiating piece, when the fan rotates, in order to blow to the radiating piece, accelerate the heat dissipation of radiating piece, and the fan is connected with the thermoelectric generation device electricity, when the thermoelectric generation device because the difference in temperature between hot junction and the cold junction forms the potential difference, through being connected with the fan electricity, realize supplying power to the fan, thereby make the fan can take place to rotate under thermoelectric generation device's drive, in order to drive air flow to fin and magnetic control assembly, realize magnetic control assembly's heat dissipation.
Wherein, the heat sink can be arranged in the shell and can also be arranged outside the shell.
It can be understood that because the fan passes through the difference in temperature drive, after magnetron subassembly stop work, temperature difference power generation facility can also follow the stop because of thermal reduction automatic shutdown conversion electric energy this moment, the operation of fan to have the function of linkage with the magnetron subassembly promptly to fan drive circuit's independent design and space have been reduced occupy.
In the above technical scheme, the heat dissipation piece is fin-shaped, and the fan and the heat dissipation piece are correspondingly arranged.
In this technical scheme, be the fin through the radiating piece, increase the heat radiating area of radiating piece, and have the clearance between a plurality of fins to supply the circulation of air, wherein, the fan corresponds the setting with the radiating piece, makes the fan can drive the direct flow direction of air radiating piece, accelerates the heat dissipation of radiating piece, and keeps great difference in temperature between the outer wall that makes the vacuum tube and the radiating piece, in order to do benefit to and make temperature difference power generation facility produce great potential difference.
In the above technical scheme, the heat dissipation member is in a fin shape, the thermoelectric generation device is sleeved outside the vacuum tube, the heat dissipation member is provided with a through hole matched with the outer wall of the thermoelectric generation device in shape, and the heat dissipation member is sleeved outside the thermoelectric generation device.
In the technical scheme, the heat dissipation piece is in a fin shape so as to be beneficial to heat dissipation of the heat dissipation piece, the temperature difference power generation device is sleeved outside the vacuum tube, so that heat on the outer wall of the vacuum tube is directly transferred to the temperature difference power generation device, the hot end of the temperature difference power generation device has higher temperature, the heat dissipation piece is provided with a through hole matched with the shape of the outer wall of the temperature difference power generation device, and the heat dissipation piece is sleeved outside the temperature difference power generation device, so that on one hand, the outer wall of the temperature difference power generation device can be in closer contact with the heat dissipation piece so as to be beneficial to heat transfer; on the other hand, the heat is transferred to the heat dissipation piece at the outer wall of the temperature difference power generation device, the heat dissipation of the temperature difference power generation device is realized, the temperature of the outer wall of the temperature difference power generation device is reduced, namely, the temperature of the cold end of the temperature difference power generation device is reduced, and therefore the temperature difference is generated between the hot end and the cold end of the temperature difference power generation device to drive the temperature difference power generation device to generate power.
In the above technical solution, the housing further includes: a first housing; the second casing cooperatees with first casing, and first casing forms the chamber that holds at least part vacuum tube after cooperating with the second casing, wherein, has seted up first through-hole on the first casing, and the casing is stretched out through first through-hole to the one end that the microwave was outwards launched to the vacuum tube.
In this technical scheme, through the cooperation of first casing and second casing to form the chamber that holds at least partial vacuum tube, with at least partial vacuum tube of first casing and second casing protection, wherein, seted up first through-hole on first casing, the casing is stretched out through first through-hole to the one end that the vacuum tube outwards launches the microwave, makes the vacuum tube launch the microwave outside the casing, in order to avoid the casing to obstruct the propagation of microwave.
In the above technical solution, the second casing is provided with a second through hole, and the magnetron assembly further includes: the power connection part is arranged outside the shell, one end of the power connection part is electrically connected with the other end of the vacuum tube through the second through hole, and the power connection part can provide electric energy for the operation of the vacuum tube.
In the technical scheme, the second through hole is formed in the second shell, so that one end of the power connection part can be electrically connected with the other end of the vacuum tube through the second through hole, electric energy is supplied to the vacuum tube through the power connection part, the vacuum tube is driven to operate, and the microwave is emitted outwards from one end, extending out of the first through hole, of the vacuum tube.
In the technical scheme, the accommodating cavity is provided with the air passing hole corresponding to at least one side wall of the fan, and air driven by the fan flows to the heat radiating piece through the air passing hole.
In this technical scheme, through being equipped with the air hole on the lateral wall that holds at least one side that corresponds the fan on the chamber, make the fan when drive air flows, the air can pass the air hole and enter into the intracavity that holds that first casing and second casing formed, and drive air flows through the fin, realizes the heat dissipation of fin, and then realizes magnetron assembly's heat dissipation, ensures that magnetron assembly can normal operating.
The utility model discloses a second aspect technical scheme provides a cooking equipment, include: a box body; the magnetron component in any technical scheme is arranged in the box body, and can emit microwaves into the box body.
According to the utility model provides a cooking equipment who wants locates in the box through the magnetron tube subassembly among the above-mentioned arbitrary technical scheme to have the technical effect of above-mentioned arbitrary technical scheme, no longer describe here, and magnetron tube subassembly can be to the box internal transmission microwave, and the water or food that make to locate in the box can absorb the microwave and generate heat, thereby add hot water or food.
In the technical scheme, the box body comprises the cooking cavity and the electric control cavity which are mutually independent, the magnetron assembly is arranged in the electric control cavity, and the magnetron assembly can emit microwaves into the cooking cavity.
In this technical scheme, through set up mutually independent culinary art chamber and automatically controlled chamber in the box, automatically controlled intracavity is equipped with magnetron subassembly to avoid the water or food waste etc. of culinary art intracavity to enter into the magnetron subassembly, influence magnetron subassembly's normal operating, and magnetron subassembly can be to the transmission microwave of culinary art intracavity, and the messenger locates the water or the food of culinary art intracavity and can absorb the microwave and generate heat, thereby adds hot water or food.
In the above technical solution, the method further comprises: and the lighting device is electrically connected with the temperature difference power generation device of the magnetron assembly so as to operate by electric energy generated by the temperature difference power generation device.
In the technical scheme, the lighting device is electrically connected with the temperature difference power generation device of the magnetron assembly, so that the electric energy generated by the temperature difference power generation device runs, the electric energy generated by the temperature difference power generation device is further utilized, the utilization rate of the heat energy generated by the outer wall of the vacuum tube is improved, and the energy conservation of the cooking device is facilitated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
Fig. 1 shows an exploded view of a magnetron assembly according to an embodiment of the invention;
FIG. 2 illustrates a schematic structural view of a magnetron assembly according to one embodiment of the present invention;
fig. 3 shows a schematic structural view of a cooking apparatus according to an embodiment of the present invention;
fig. 4 shows a power generation principle diagram of the thermoelectric generator.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
the heat dissipation device comprises a shell body 1, a first shell body 12, a first through hole 122, a second shell body 14, a second through hole 142 and a containing cavity 16, an air passing hole 18, a vacuum tube 2, a heat dissipation piece 3, a through hole 32, a temperature difference power generation device 4, a cold end 42, a hot end 44, a fan 5, a power connection part 6, a box body 7 and an electric control cavity 72.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Some embodiments according to the invention are described below with reference to fig. 1 to 4.
Example 1
As shown in fig. 1 and 2, one embodiment of the present invention provides a magnetron assembly defining:
the magnetron assembly includes: the microwave oven comprises a shell 1, a vacuum tube 2, a heat radiating piece 3 and a temperature difference power generation device 4, wherein the vacuum tube 2 is arranged in the shell 1, one end of the vacuum tube 2 can emit microwaves outwards, on one hand, water or food is heated through the microwaves, on the other hand, the interior of the vacuum tube 2 generates high temperature, and the outer wall of the vacuum tube 2 also has higher temperature; the heat dissipation piece 3 is arranged in the shell 1 corresponding to the vacuum tube 2, the vacuum tube 2 can transfer heat to the heat dissipation piece 3, the heat dissipation piece 3 exchanges heat with surrounding air, the temperature of the heat dissipation piece 3 is reduced, the heat dissipation of the vacuum tube 2 is realized, the temperature difference is generated between the vacuum tube 2 and the heat dissipation piece 3, and the temperature of the outer wall of the vacuum tube 2 is higher than that of the heat dissipation piece 3; the temperature difference power generation device 4 is provided with hot junction 44 and cold junction 42, wherein, hot junction 44 offsets with the outer wall of vacuum tube 2, cold junction 42 offsets with heat sink 3, because the temperature of the outer wall of vacuum tube 2 is greater than the temperature of heat sink 3, thereby make the temperature of hot junction 44 of temperature difference power generation device 4 be greater than the temperature of cold junction 42, there is the difference in temperature in hot junction 44 and the cold junction 42 of temperature difference power generation device 4, the drive power generation facility generates electricity, thereby realize the electricity generation through the difference in temperature between the outer wall of heat sink 3 and vacuum tube 2.
As shown in fig. 4, in detail, the thermoelectric power generation device 4 is composed of a plurality of P, N thermoelectric material monomers, two different types of P semiconductors and N semiconductors are combined into a loop, one end of the loop is close to the hot end 44, the other end of the loop is connected to the cold end 42, under the driving of the temperature difference, electrons in P and holes in N semiconductors flow from the hot end 44 to the cold end 42, so that a potential difference is formed, the potential difference between two ends of the PN semiconductor is determined by the temperature difference between the cold end 44 and the hot end, and the larger the temperature difference is, the larger the generated potential difference is.
Furthermore, the P semiconductor and the N semiconductor couple arms are made of thermoelectric materials with high figure of merit such as bismuth telluride.
Alternatively, the electric power generated by the thermoelectric generation device 4 may be used for any electrically-driven equipment, such as a fan, a lighting device, an electric heating device, and the like.
Example 2
As shown in fig. 3, in addition to the features of the above embodiment, further defined are:
the magnetron assembly further includes: fan 5, fan 5 corresponds the setting with the radiating piece 3, when fan 5 rotates, bloies to radiating piece 3 for the heat dissipation of radiating piece 3, and fan 5 is connected with 4 electricity of temperature difference power generation device, can supply power to fan 5 at temperature difference power generation device 4, thereby make fan 5 can take place to rotate under 4 drive of temperature difference power generation device, with drive air flow direction fin and magnetic control assembly, realize magnetic control assembly's heat dissipation.
Alternatively, the heat sink 3 may be provided inside the housing 1 or outside the housing 1.
Example 3
As shown in fig. 1, in addition to the features of any of the embodiments described above, further defined are:
the heat dissipation piece 3 is fin-shaped to increase the heat dissipation area of the heat dissipation piece 3, and set up the clearance between a plurality of fins, in order to supply the circulation of air, wherein, fan 5 corresponds the setting with the heat dissipation piece 3, makes fan 5 can drive the direct flow direction of air to the heat dissipation piece 3 for the heat dissipation of the heat dissipation piece 3, and makes the outer wall of vacuum tube 2 and the heat dissipation piece 3 between keep great difference in temperature, so as to do benefit to make the temperature difference power generation device 4 produce great potential difference.
Example 4
As shown in fig. 1, in addition to the features of any of the embodiments described above, further defined are:
the heat dissipation piece 3 is in a fin shape so as to be beneficial to heat dissipation of the heat dissipation piece 3, the temperature difference power generation device 4 is sleeved outside the vacuum tube 2, heat on the outer wall of the vacuum tube 2 can be directly transferred to the temperature difference power generation device 4, and the temperature of the hot end 44 of the temperature difference power generation device 4 is increased; further, be equipped with the through-hole 32 with the shape looks adaptation of the outer wall of thermoelectric generation device 4 on heat dissipation piece 3, thermoelectric generation device 4 passes through-hole 32, make 3 covers of heat dissipation piece establish outside thermoelectric generation device 4, make thermoelectric generation device 4 with heat transfer to the fin, dispel the heat through the fin, reduce the temperature of the cold junction 42 of thermoelectric generation device 4, make the outer wall temperature of thermoelectric generation device 4 reduce, namely the cold junction 42 temperature of thermoelectric generation device 4 reduces, make hot junction 44 and cold junction 42 of thermoelectric generation device 4, in order to drive thermoelectric generation device 4 to generate electricity.
Example 5
As shown in fig. 1 and 2, in addition to the features of any of the above embodiments, further defined are:
the housing 1 further includes: the first shell 12, the second shell 14, the first shell 12 and the second shell 14 are matched to form an accommodating cavity 16 for accommodating at least part of the vacuum tube 2, the first shell 12 and the second shell 14 protect at least part of the vacuum tube 2, wherein a first through hole 122 is formed in the first shell 12, and one end of the vacuum tube 2, which emits microwaves, extends out of the shell 1 through the first through hole 122, so as to prevent the shell 1 from blocking the propagation of the microwaves.
Example 6
As shown in fig. 1, in addition to the features of any of the embodiments described above, further defined are:
a second through hole 142 is formed in the second housing 14, such that one end of the electrical connection part 6 can be electrically connected to the other end of the vacuum tube 2 through the second through hole 142, to provide electrical energy to the vacuum tube 2 through the electrical connection part 6, to drive the vacuum tube 2 to operate, and to cause one end of the vacuum tube 2, which extends out of the first through hole 122, to emit microwaves outwards.
Example 7
As shown in fig. 1, in addition to the features of any of the embodiments described above, further defined are:
be equipped with air hole 18 on holding the lateral wall that corresponds at least one side of fan 5 on the chamber 16, make fan 5 when drive air flows, the air can pass air hole 18 and enter into and hold chamber 16 in, drive air flows through the fin, realizes the heat dissipation of fin, and then realizes magnetron subassembly's heat dissipation, ensures that magnetron subassembly can normal operating.
Example 8
As shown in fig. 3, another embodiment of the present invention provides a cooking apparatus defining:
the cooking apparatus includes: the box 7 and the magnetron assembly in any of the embodiments described above are disposed in the box 7, so that the technical effects of any of the embodiments described above are achieved, and the magnetron assembly can emit microwaves into the box 7, so that water or food disposed in the box 7 can absorb the microwaves to generate heat, thereby heating the water or food.
Example 9
As shown in fig. 3, in addition to the features of any of the embodiments described above, further defines:
set up mutually independent culinary art chamber and automatically controlled chamber 72 in box 7, be equipped with magnetron assembly in the automatically controlled chamber 72 to avoid water or food waste etc. in the culinary art intracavity to enter into magnetron assembly, influence magnetron assembly's normal operating, and magnetron assembly can be to the intracavity transmission microwave of culinary art, and the messenger locates water or the food of culinary art intracavity and can absorb the microwave and generate heat, thereby adds hot water or food.
Example 10
In addition to the features of any of the embodiments described above, further defined are:
the cooking apparatus further includes: the lighting device is electrically connected with the temperature difference power generation device 4 of the magnetron component, so that the electric energy generated by the temperature difference power generation device 4 can be used for further utilizing the electric energy generated by the temperature difference power generation device 4, the utilization rate of the heat energy generated by the outer wall of the vacuum tube 2 is improved, and the energy conservation of the cooking device is facilitated.
Example 11
As shown in fig. 1, a magnetron assembly is provided according to a particular embodiment of the invention, defining:
the magnetron assembly includes: the microwave oven comprises a magnetron radiating fin (namely a radiating piece 3), a vacuum tube 2, a temperature difference power generation device 4, a magnetron (namely a shell 1), a fan (namely a fan 5) and a temperature difference power generation wire, wherein one part of the vacuum tube 2 is arranged in the magnetron, the vacuum tube 2 is a main component capable of generating microwaves in the magnetron, the central temperature in the tube is maintained at about 1600 ℃ when the microwave oven works, and the surface temperature of the vacuum tube 2 can reach 300 ℃ due to the existence of heat radiation and the like; as shown in fig. 2, the thermoelectric generation device is tightly attached to the surface of the vacuum tube 2 and fixed between the vacuum tube 2 and the radiating fin through the inner ring of the radiating fin of the magnetron, wherein the hot end of the thermoelectric generation device is abutted against the surface of the vacuum tube 2, the cold end of the thermoelectric generation device is abutted against the radiating fin, the temperature of the radiating fin can be accelerated and cooled by the rotation of the fan, and meanwhile, the power of the rotation of the fan comes from the hot end and the cold end.
As shown in fig. 3, the thermoelectric generation device is embedded in the magnetron, and the current converted by the high and low temperature difference is introduced to the fan motor through the wire, so as to drive the fan to rotate.
It should be noted that the thermoelectric generator is composed of a plurality of P, N thermoelectric material monomers.
As shown in fig. 4, two different types of P, N semiconductors form a loop, one end of the loop is close to the hot end, the other end of the loop is connected to the cold end, and under the driving of temperature difference, electrons in P and holes in N semiconductors flow from the hot end to the cold end, so that a potential difference is formed, the potential difference between two ends of PN semiconductors is determined by the temperature difference between the cold end and the hot end, and the larger the temperature difference is, the larger the generated potential difference is.
Furthermore, the P, N semiconductor arms are all made of thermoelectric materials with high figure of merit such as bismuth telluride.
According to the utility model provides a magnetron subassembly utilizes the difference in temperature drive thermoelectric generation device electricity generation between vacuum tube and the fin, recycles the extravagant heat energy that falls of vacuum tube, improves the microwave oven efficiency, realizes energy-conserving purpose.
In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A magnetron assembly, comprising:
a housing;
the vacuum tube is arranged in the shell, and one end of the vacuum tube can emit microwaves outwards;
the heat dissipation piece is arranged in the shell corresponding to the vacuum tube so as to realize the heat dissipation of the magnetron tube assembly through the heat dissipation piece;
the temperature difference power generation device comprises a cold end and a hot end, wherein the cold end is abutted to the heat dissipation piece, and the hot end is abutted to the outer wall of the vacuum tube so as to realize power generation through the temperature difference between the heat dissipation piece and the outer wall of the vacuum tube.
2. The magnetron assembly of claim 1, further comprising:
the fan, with the corresponding setting of heat dissipation piece, just the fan with the thermoelectric generation device electricity is connected, the fan can take place to rotate under thermoelectric generation device's the drive in order to realize magnetron subassembly's heat dissipation.
3. The magnetron assembly of claim 2, wherein the heat sink is finned and the fan is disposed in correspondence with the heat sink.
4. The magnetron assembly as claimed in claim 1, wherein the heat sink is fin-shaped, the thermoelectric generation device is sleeved outside the vacuum tube, the heat sink is provided with a through hole matched with the outer wall of the thermoelectric generation device in shape, and the heat sink is sleeved outside the thermoelectric generation device.
5. The magnetron assembly of claim 2, wherein the housing further comprises:
a first housing;
the second shell is matched with the first shell, and an accommodating cavity for accommodating at least part of the vacuum tube is formed after the first shell is matched with the second shell,
the first shell is provided with a first through hole, and one end of the vacuum tube, which emits microwaves, extends out of the shell through the first through hole.
6. The magnetron assembly of claim 5, wherein the second housing defines a second through-hole, the magnetron assembly further comprising:
the power connection part is arranged outside the shell, one end of the power connection part is electrically connected with the other end of the vacuum tube through the second through hole, and the power connection part can provide electric energy for the operation of the vacuum tube.
7. The assembly of claim 5, wherein the receiving chamber has an air passing hole formed in at least one side wall thereof corresponding to the fan, and air driven by the fan flows toward the heat sink through the air passing hole.
8. A cooking apparatus, characterized by comprising:
a box body;
the magnetron assembly of any of claims 1 to 7, disposed within the box, the magnetron assembly being capable of emitting microwaves into the box.
9. The cooking apparatus of claim 8, wherein the cabinet includes a cooking chamber and an electronic control chamber independent of each other, the electronic control chamber having the magnetron assembly disposed therein, the magnetron assembly being capable of emitting microwaves into the cooking chamber.
10. The cooking apparatus of claim 9, further comprising:
and the lighting device is electrically connected with the temperature difference power generation device of the magnetron assembly so as to run through electric energy generated by the temperature difference power generation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922405433.6U CN210956588U (en) | 2019-12-27 | 2019-12-27 | Magnetron assembly and cooking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922405433.6U CN210956588U (en) | 2019-12-27 | 2019-12-27 | Magnetron assembly and cooking equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210956588U true CN210956588U (en) | 2020-07-07 |
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| CN201922405433.6U Active CN210956588U (en) | 2019-12-27 | 2019-12-27 | Magnetron assembly and cooking equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114025578A (en) * | 2021-11-15 | 2022-02-08 | Oppo广东移动通信有限公司 | Heat dissipation assembly and electronic equipment |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114025578A (en) * | 2021-11-15 | 2022-02-08 | Oppo广东移动通信有限公司 | Heat dissipation assembly and electronic equipment |
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