CN213686943U - Microwave heating adjusting device - Google Patents
Microwave heating adjusting device Download PDFInfo
- Publication number
- CN213686943U CN213686943U CN202022469657.6U CN202022469657U CN213686943U CN 213686943 U CN213686943 U CN 213686943U CN 202022469657 U CN202022469657 U CN 202022469657U CN 213686943 U CN213686943 U CN 213686943U
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- microwave heating
- transmission
- chamber
- rotatory chamber
- microwave
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a microwave heating adjusting device, it includes the metal chamber, and rotatory chamber is installed to the metal intracavity, and rotatory chamber is connected with the electric mechanism who drives reciprocating motion about it, and electric mechanism includes rotating electrical machines and transmission, the utility model discloses a setting drives rotatory chamber and carries out circumference and axial motion's electric mechanism simultaneously, changes the relative position of heating the object in the microwave heating intracavity from a plurality of directions, makes the heating more even, simple structure, and the practicality is strong, low cost.
Description
Technical Field
The utility model relates to a microwave device, especially a microwave heating adjusting device.
Background
The existing household microwave oven is divided into a rotary disc type microwave oven and a flat plate type microwave oven, the rotary disc type microwave oven continuously changes the position of food, the flat plate type microwave oven continuously changes the phase of microwave through a stirring sheet at the top of the microwave oven or on the flat plate, the essence of the two modes is that the relative positions of the food and an electric field are changed, the distribution of the microwave in a heating cavity is disordered as much as possible, and the food is subjected to different microwave field intensities, so that different parts of the food are subjected to microwave radiation with the same probability, and the purpose of improving the uniformity of microwave heating is achieved.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a microwave heating adjusting device.
The utility model provides a technical scheme that its technical problem adopted is:
a microwave heating adjusting device comprises a metal cavity, wherein a rotating cavity is arranged in the metal cavity, and the rotating cavity is connected with an electric mechanism which drives the rotating cavity to reciprocate up and down.
The electric mechanism comprises a rotating motor and a transmission device.
The rotary motor is provided with an output shaft and a positioning shaft, an output gear is sleeved on the output shaft transmission device, a guide wheel is sleeved on the positioning shaft, a spiral guide groove is formed in the surface of the guide wheel, the spiral guide groove is matched with the output gear, and the guide wheel is fixedly connected with the rotary cavity.
The rotating motor is electrically connected with a control module and a microwave heating power supply, and the control module is also provided with a control panel.
The rotary cavity is provided with a plurality of small holes.
The utility model has the advantages that: the utility model discloses a setting up and driving the electric mechanism that rotatory chamber carries out circumference and axial motion simultaneously, changing the relative position of heating object in the microwave heating intracavity from a plurality of directions, it is more even to make the heating, simple structure, and the practicality is strong, low cost.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic cross-sectional structure diagram of embodiment 1 of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of embodiment 2 of the present invention;
fig. 3 is a schematic view of the structure of the transmission.
Detailed Description
Referring to fig. 1 to 3, the microwave heating adjusting device comprises a metal cavity 3, wherein a rotary cavity 2 is installed in the metal cavity 3, and the rotary cavity 2 is connected with an electric mechanism for driving the rotary cavity to reciprocate up and down.
The electric machine comprises a rotating electric machine 4 and a transmission 1.
Be provided with output shaft 5 and location axle 6 on the rotating electrical machines 4, the cover is equipped with output gear 51 on the 5 transmission of output shaft 1, the cover is equipped with leading wheel 61 on the location axle 6, leading wheel 61 surface is provided with spiral guide slot 62, spiral guide slot 62 with the cooperation of output gear 51, leading wheel 61 with rotatory 2 fixed connection in chamber, preferably, spiral guide slot 62 length can design according to actual conditions, preferably, leading wheel 61 bottom surface is provided with the shrinkage pool with the adaptation of location axle 6, the shrinkage pool medial surface can be provided with screw thread isotructure reinforcing and location axle 6 adaptation degree.
The bottom surface of the metal cavity 3 is provided with through holes matched with the transmission device 1, and a plurality of through holes can be arranged according to the difference of the transmission device 1 and can also be arranged into through holes with special shapes.
But transmission is circumferential direction and axial pivoted transmission, transmission is preferably the leading wheel drive assembly who has the spiral guide slot, simple structure, and stability is strong, and is with low costs.
Preferably, the guide wheel 61 is fixedly connected with the center of the bottom surface of the rotary cavity 2, so that the stability of the rotary cavity 2 during up-and-down reciprocating rotary motion is enhanced, and preferably, accessories such as a support frame matched with the guide wheel 61 can be arranged on the bottom surface of the rotary cavity 2, so that the stability is further enhanced.
The rotating motor 4 is electrically connected with a control module and a microwave heating power supply, and the control module is also provided with a control panel.
In addition, as shown in fig. 2, the rotary chamber 2 can also be designed as a turntable.
The rotary cavity 2 can be made of dielectric materials with low heat loss, such as glass, ceramics, plastics and the like.
In the microwave heating process, the rotating cavity does rotating movement and also does up-and-down movement.
After the microwave heating power supply is started, the rotating motor 4 outputs kinetic energy to enable the output shaft 5 and the output gear 51 to synchronously rotate, the output gear 51 is meshed with the spiral guide groove 62 to drive the guide wheel 61 to rotate and ascend or rotate and descend, the positioning shaft 6 and the guide wheel 61 do not synchronously rotate, the positioning shaft 6 is used for ensuring that the guide wheel 61 keeps axial movement when rotating and ascending or rotating and descending, and the output gear 51 and the spiral guide groove 62 cannot be meshed; preferably, the positioning shaft 6 may be provided with a structure for increasing adaptability, such as a thread adapted to the guide wheel 61, so as to enhance the stability of the vertical reciprocating motion of the guide wheel 61; the guide wheel 61 is fixedly connected with the rotary cavity 2, and the rotary cavity 2 synchronously rotates and ascends or rotates and descends along with the guide wheel 61.
As shown in fig. 1, the utility model discloses a rotating electrical machines 4 is located 3 bottom surfaces of metal cavity, transmission 1 is located metal cavity 3, can set up transmission 1 outside metal cavity 3 according to the demand, reduces the damage of microwave to transmission 1.
In a household microwave oven, in order to improve the heating efficiency, the metal cavity 3 has irregular shape and various extensions and convex hulls, thereby forming a reflecting surface to gather the microwave energy to the bottom of the oven cavity, the microwave of the household microwave oven has the center frequency of 2450MHz and the wavelength of about 122mm, the wavelength of the formed standing wave is half of the wavelength, and the size of the standing wave is reduced to epsilon in the air when the standing wave enters foodrIs the relative dielectric constant of food, and its value is generally between 40-70, so that the wavelength of microwave in food is between 15-20mm, and its standing wave wavelength is between 7.5-10 mm. The longitudinal range of the microwave oven for adjusting and heating food can be set to be 20mm, the thread length of the spiral guide groove 62 can be set according to the longitudinal distance of 20mm, and on the premise that the metal cavity 3 is unchanged and the displacement is not changed, the standing wave position of the microwave heating food is adjusted, and the microwave heating uniformity is improved.
In addition, the adjusting method and the adjuster can be applied to the microwave clothes dryer, and the change range of the longitudinal height of the microwave heating clothes can be calculated and set according to the relative dielectric constant of the clothes.
The above embodiments are not intended to limit the scope of the present invention, and those skilled in the art will not depart from the present invention as it relates to the whole concept of the present invention, and the equal modification and change will still belong to the scope of the present invention.
Claims (1)
1. The utility model provides a microwave heating adjusting device, its characterized in that it includes metal cavity (3), install rotatory chamber (2) in metal cavity (3), rotatory chamber (2) are connected with the electric mechanism who drives reciprocating motion about it, electric mechanism includes rotating electrical machines (4) and transmission (1), be provided with output shaft (5) and location axle (6) on rotating electrical machines (4), the cover is equipped with output gear (51) on output shaft (5) transmission (1), the cover is equipped with leading wheel (61) on location axle (6), leading wheel (61) surface is provided with spiral guide slot (62), spiral guide slot (62) with output gear (51) cooperation, leading wheel (61) with rotatory chamber (2) fixed connection, leading wheel (61) bottom surface is provided with the shrinkage pool with location axle (6) adaptation, the shrinkage pool medial surface can be provided with screw thread and location axle (6) adaptation, metal chamber (3) bottom surface be provided with the through-hole of transmission (1) adaptation, rotating electrical machines (4) electricity is connected with control module group and microwave heating power, the control module group still is provided with control panel, rotatory chamber (2) are provided with a plurality of apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022469657.6U CN213686943U (en) | 2020-10-30 | 2020-10-30 | Microwave heating adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022469657.6U CN213686943U (en) | 2020-10-30 | 2020-10-30 | Microwave heating adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213686943U true CN213686943U (en) | 2021-07-13 |
Family
ID=76727066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022469657.6U Active CN213686943U (en) | 2020-10-30 | 2020-10-30 | Microwave heating adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213686943U (en) |
-
2020
- 2020-10-30 CN CN202022469657.6U patent/CN213686943U/en active Active
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