CN217509911U - Heating atomization device - Google Patents
Heating atomization device Download PDFInfo
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- CN217509911U CN217509911U CN202220495330.2U CN202220495330U CN217509911U CN 217509911 U CN217509911 U CN 217509911U CN 202220495330 U CN202220495330 U CN 202220495330U CN 217509911 U CN217509911 U CN 217509911U
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- temperature
- control body
- heating cavity
- heating
- temperature control
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/57—Temperature control
Abstract
The utility model relates to a heating atomizing device, include: the main machine comprises an outer conductor, an inner conductor and a microwave unit, wherein the inner conductor is connected with the outer conductor and is positioned in a heating cavity defined by the outer conductor, and the microwave unit is used for emitting microwaves to the heating cavity; the medium carrier is detachably connected with the host and comprises a bearing section which is used for containing the atomized medium and is positioned in the heating cavity, and the atomized medium can absorb microwaves to generate heat; the temperature control body can be positioned in the heating cavity, accommodated in the bearing section and directly coated by the atomized medium, and the inner conductor is in contact with the outer surface of the temperature control body; when the temperature control body exceeds the critical temperature, the original conductivity is changed, and the heating cavity blocks or stops microwave transmission; the temperature control body recovers the original conductivity when the critical temperature is not exceeded, and the heating cavity allows microwave transmission. Therefore, the atomizing medium can be prevented from being heated and atomized in a state of being higher than the critical temperature, and the control precision of the atomizing temperature of the atomizing medium is improved.
Description
Technical Field
The utility model relates to a show technical field, especially relate to a heating atomizing device.
Background
The heating and atomizing device can heat the atomizing medium in a non-combustion heating mode, so that the emission of harmful substances after the atomizing medium is atomized is reduced, and the use health safety of the heating and atomizing device is improved. However, for the conventional heating atomization device, it is generally difficult to accurately detect the heating temperature, which results in a defect of low temperature control precision.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be how to improve heating atomizing device's control by temperature change precision.
A heated atomizing device comprising:
the main machine comprises an outer conductor, an inner conductor and a microwave unit, wherein the inner conductor is connected with the outer conductor and is positioned in a heating cavity defined by the outer conductor, and the microwave unit is used for emitting microwaves to the heating cavity;
the medium carrier is detachably connected with the host and comprises a bearing section which is used for containing an atomized medium and is positioned in the heating cavity, and the atomized medium can absorb microwaves to generate heat;
the temperature control body can be positioned in the heating cavity, is accommodated in the bearing section and is directly coated by an atomized medium, and the inner conductor is in contact with the outer surface of the temperature control body; the temperature control body changes the original conductivity when the temperature exceeds the critical temperature, and the heating cavity blocks or stops the microwave transmission; the temperature control body restores the original conductivity when the critical temperature is not exceeded, and the heating cavity allows microwave transmission.
In one embodiment, the temperature control body is independent of the main machine and has a first state and a second state, the temperature control body abuts against the inner conductor when the first body is arranged, and the temperature control body is fixed on the bearing section and separated from the inner conductor when the second body is arranged.
In one embodiment, the temperature control body comprises a negative temperature coefficient thermistor, the resistance of the temperature control body is reduced suddenly when the temperature control body is higher than the critical temperature, and the temperature control body is converted into a conductor, and the temperature control body is recovered into an insulator when the temperature control body is lower than or equal to the critical temperature.
In one embodiment, the temperature control body comprises a positive temperature coefficient thermistor, the resistance of the temperature control body increases suddenly when the temperature of the temperature control body is higher than the critical temperature, the temperature control body is converted into an insulator, and the temperature control body is recovered into a conductor when the temperature of the temperature control body is lower than or equal to the critical temperature.
In one embodiment, the outer conductor, the inner conductor and the temperature control body are coaxially arranged.
In one embodiment, the outer conductor comprises a bottom plate and a side barrel, the side barrel is arranged around the central axis of the outer conductor and is connected with the periphery of the bottom plate, the inner conductor is fixed on the bottom plate, and the temperature control body is in contact with one end, far away from the bottom plate, of the inner conductor.
In one embodiment, when the temperature control body is higher than the critical temperature, the resonant frequency of the heating cavity is not matched with the emission frequency of the microwave; when the temperature control body is lower than or equal to the critical temperature, the resonant frequency of the heating cavity is matched with the emission frequency of the microwave.
In one embodiment, the carrier section comprises a wave-transparent body capable of passing microwaves, the wave-transparent body being configured to receive an atomizing medium.
In one embodiment, the microwave unit comprises a microwave generator and an antenna connected to each other, the microwave generator being located outside the heating cavity, and a portion of the antenna extending into the heating cavity.
In one embodiment, at least one of the following schemes is further included:
the value range of the critical temperature is 100 ℃ to 400 ℃;
the media carrier further comprises a nozzle segment connected to the carrier segment and located at least partially outside the heating cavity;
the temperature control body is in a sheet shape or a column shape.
The utility model discloses a technical effect of an embodiment is: the inner conductor is in contact with the outer surface of the temperature control body; when the temperature control body exceeds the critical temperature, the original conductivity is changed, the heating cavity blocks or stops microwave transmission, and the host machine stops heating the atomized medium; the temperature control body recovers the original conductivity when the critical temperature is not exceeded, the heating cavity allows microwave transmission, and the host machine recovers the heating of the atomized substrate. Therefore, on the basis of effectively atomizing the atomizing medium, as long as the atomizing temperature of the atomizing medium exceeds the critical temperature, the host stops heating, so that the atomizing medium is prevented from being heated and atomized in a state higher than the critical temperature, the control precision of the atomizing temperature of the atomizing medium is improved, the atomizing medium is prevented from being cracked to generate harmful substances with burnt odor due to overhigh temperature, and the health safety of the heating and atomizing device is improved.
Drawings
Fig. 1 is a schematic plan sectional view of a heating and atomizing device according to an embodiment;
FIG. 2 is a schematic view of a portion of the heating and atomizing device shown in FIG. 1;
FIG. 3 is a schematic plan view of the assembly of the medium carrier and the temperature control body in the heating and atomizing device shown in FIG. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 3, a heating and atomizing device 10 according to an embodiment of the present invention includes a main body 100, a medium carrier 200, and a temperature control member 300. The host 100 is detachably connected to the media carrier 200, and the temperature control body 300 can be housed in the media carrier 200.
The main body 100 includes a mounting case 110, a microwave unit 120, a battery 130, and a control unit; the microwave unit 120, the battery 130 and the control unit are all located within the mounting housing 110. The mounting shell 110 includes an outer conductor 111 and an inner conductor 112 with conductive performance, the outer conductor 111 may be a cylindrical structure such as a cylinder or a prism, the outer conductor 111 includes a bottom plate 111b and a side tube 111c, the side tube 111c is vertically disposed and surrounds the central axis of the entire outer conductor 111, the bottom plate 111b is horizontally disposed, and the side tube 111c is connected with the periphery of the bottom plate 111 b; the side barrel 111c and the bottom plate 111b together enclose a heating cavity 111 a. The inner conductor 112 is located in the heating cavity 111a, a lower end of the inner conductor 112 is a fixed end and is fixedly connected with the bottom plate 111b, and an upper end of the inner conductor 112 is a free end. The microwave unit 120 includes a microwave generator 121 and an antenna 122 connected to each other, the microwave generator 121 is located outside the heating chamber 111a, a portion of the antenna 122 extends into the heating chamber 111a, and the microwaves generated by the microwave generator 121 are transmitted into the heating chamber 111a through the antenna 122. The battery 130 is used to supply power to the control unit and the microwave generation, and for example, when the main unit 100 operates, the control unit controls the battery 130 to supply power to the microwave generator 121 so that the microwave generator 121 can generate microwaves.
In some embodiments, the media carrier 200 includes a nozzle segment 210 and a carrier segment 220, the nozzle segment 210 and the carrier segment 220 being interconnected, the nozzle segment 210 being at least partially outside of the heating cavity 111a, and a user being able to contact a portion of the nozzle segment 210 outside of the heating cavity 111a for suction. The carrier segment 220 is located in the heating cavity 111a, the carrier segment 220 includes a wave-transmitting body 221, the wave-transmitting body 221 may be made of a non-metal material, the wave-transmitting body 221 surrounds a housing cavity, and the atomizing medium 20 is enclosed in the housing cavity by the wave-transmitting body 221, that is, the wave-transmitting body 221 is used for housing the atomizing medium 20. When the microwave generated by the microwave generator 121 is transmitted into the heating cavity 111a, the microwave in the heating cavity 111a will further enter the containing cavity through the wave-transmitting body 221 to be absorbed by the atomized medium 20, and the atomized medium 20 will absorb the microwave and generate heat through the microwave heating principle, so that the atomized medium 20 is atomized under the action of the heat to form aerosol for the user to suck.
In some embodiments, for example, the temperature-controlled body 300 is fixed in the carrier section 220, the temperature-controlled body 300 exists attached to the media carrier 200, and the temperature-controlled body 300 exists independently from the host computer 100. The temperature-control body 300 is inserted into the carrier section 220 such that the atomizing medium 20 directly coats the temperature-control body 300. When the media carrier 200 is loaded into the host 100, the carrier segment 220 is positioned within the heating cavity 111a and the temperature control body 300 and the inner conductor 112 abut one another; when the media carrier 200 is unloaded from the host computer 100, the carrier segment 220 is positioned outside the heating cavity 111a and the temperature controlled body 300 and the inner conductor 112 are disengaged from each other. Therefore, the temperature control body 300 has a first state and a second state, when the temperature control body 300 is in the first state, the temperature control body 300 is located in the heating cavity 111a, and the outer surface of the temperature control body 300 abuts against the free end of the inner conductor 112 to form a contact relationship, and when the temperature control body 300 is in the second state, the outer surface of the temperature control body 300 stops abutting against the free end of the inner conductor 112, so that the temperature control body 300 is fixed on the carrying section 220 and separated from the inner conductor 112, that is, the temperature control body 300 is separated from the inner conductor 112 along with the dielectric carrier 200. For another example, the temperature-control body 300 can be directly fixed on the free end of the inner conductor 112, the temperature-control body 300 exists attached to the host 100, and the temperature-control body 300 exists independently from the medium carrier 200. When the media carrier 200 is loaded into the host 100, the carrier segment 220 is positioned within the heating cavity 111a and the temperature control body 300 will be inserted in the carrier segment 220; when the media carrier 200 is unloaded from the host computer 100, the carrier segment 220 is outside the heating cavity 111a and the temperature controlled body 300 remains secured to the inner conductor 112. The outer surface of the temperature-controlling body 300 is always connected in a contact relationship with the free end of the inner conductor 112.
When the outer surface of the temperature-controlling body 300 contacts the free end of the inner conductor 112, the outer conductor 111, the inner conductor 112 and the temperature-controlling body 300 can be coaxially disposed. So that the heating chamber 111a forms a resonant cavity, the lengths of both the inner conductor 112 and the temperature-controlled body 300 in the conductive state will form the factor of influence of the resonant frequency of the heating chamber 111 a. When the resonant frequency of the heating cavity 111a is not matched with the emission frequency of the microwave, it may be understood that the resonant frequency is not equal to the emission frequency, or the difference between the resonant frequency and the emission frequency is greater than the set range, at this time, the heating cavity 111a blocks or stops the transmission of the microwave, so that the microwave generated by the microwave generator 121 cannot enter the heating cavity 111a, and then the atomized medium 20 cannot absorb the microwave to continue to generate heat, which may be colloquially understood that the host 100 cannot heat the atomized medium 20. When the resonant frequency of the resonance of the heating cavity 111a matches the emission frequency of the microwave, it may be understood that the resonant frequency is equal to the emission frequency, or the difference between the resonant frequency and the emission frequency is smaller than the set range, at this time, the heating cavity 111a allows the microwave to transmit, so that the microwave generated by the microwave generator 121 smoothly enters the heating cavity 111a, and then it is ensured that the atomized medium 20 effectively absorbs the microwave to generate heat, which may be colloquially understood that the host computer 100 can heat the atomized medium 20.
In some embodiments, the temperature control body 300 may have a column structure, a sheet structure, or the like. The temperature control body 300 includes a thermistor, and the temperature control body 300 has a critical temperature. When the temperature is higher than or equal to the critical temperature, the resistance of the temperature-controlled body 300 suddenly changes from the initial range, thereby changing the original conductive performance, and when the temperature is lower than or equal to the critical temperature, the resistance of the temperature-controlled body 300 returns to the initial range, thereby returning the temperature-controlled body 300 to the original conductive performance. The value range of the critical temperature of the temperature control body 300 can be 100 ℃ to 400 ℃, and the specific value of the critical temperature can be 100 ℃, 250 ℃, 300 ℃ or 400 ℃ and the like.
For example, the thermistor may be a negative Temperature coefficient thermistor, that is, an ntc (negative Temperature coefficient) thermistor, the resistance of the Temperature controller 300 decreases with the increase of the Temperature, and when the Temperature of the Temperature controller 300 increases to be higher than the critical Temperature, the resistance of the Temperature controller 300 decreases by multiple orders of magnitude in an exponential relationship from the initial range, which can be understood visually that the resistance of the Temperature controller 300 will be in an avalanche decrease state, so that the Temperature controller 300 changes the original conductivity. When the temperature of the temperature control body 300 is decreased to be equal to or less than the critical temperature, the resistance value of the temperature control body 300 is rapidly restored to the initial range, so that the temperature control body 300 is restored to the original conductivity. Generally, when the critical temperature is not exceeded, the resistance of the temperature-controlled body 300 is large and the conductivity is negligible, i.e., the temperature-controlled body 300 is an insulator; above the critical temperature, the resistance of the temperature-controlled body 300 is low, so that the temperature-controlled body 300 is converted from an insulator to a conductor.
For another example, the thermistor may be a positive Temperature coefficient thermistor, that is, a ptc (positive Temperature coefficient) thermistor, the resistance of the Temperature control body 300 increases with the increase of the Temperature, and when the Temperature of the Temperature control body 300 increases to be greater than the critical Temperature, the resistance of the Temperature control body 300 increases by multiple orders of magnitude exponentially from the initial range, which can be visually understood as that the resistance of the Temperature control body 300 will appear in a rocket-raised state, so that the Temperature control body 300 changes the original electrical conductivity. When the temperature of the temperature-controlled body 300 drops to be equal to or less than the critical temperature, the resistance of the temperature-controlled body 300 is rapidly restored to the initial range, so that the temperature-controlled body 300 is restored to the original conductivity. Generally, when the critical temperature is not exceeded, the resistance of the temperature-controlled body 300 is small, i.e., the temperature-controlled body 300 is a conductor; above the critical temperature, the resistance of the temperature-controlled body 300 is large, so that the temperature-controlled body 300 is converted from a conductor to an insulator.
Since the lengths of both the inner conductor 112 and the temperature-controlled body 300 in a conductive state form an influence factor of the resonance frequency of the heating chamber 111a, the microwave generated by the microwave generator 121 may have an emission frequency of 2450Mhz, the wavelength of the microwave being 122mm, and the length of the temperature-controlled body 300 being 8 mm. When the user sucks, the temperature control body 300 and the inner conductor 112 contact each other. The resonant frequency f of the heating cavity 111a is c/λ, c represents the speed of light, and λ represents the wavelength corresponding to the resonant frequency of the heating cavity 111 a.
In the case that the temperature-controlled body 300 is an NTC thermistor, the length of the inner conductor 112 may be 30.5mm, when the temperature of the temperature-controlled body 300 does not exceed the critical temperature, the temperature-controlled body 300 is an insulator, the length of the temperature-controlled body 300 does not form an influence factor of the resonant frequency of the heating cavity 111a, the resonant frequency of the heating cavity 111a corresponds to a wavelength just four times the length of the inner conductor 112, so that the resonant frequency of the heating cavity 111a corresponds to a wavelength 4 × 30.5mm — 122mm, which is just equal to the wavelength of the microwave, so that the resonant frequency of the heating cavity 111a is equal to the emission frequency of the microwave, which will match the emission frequency, so that the microwave can be transmitted in the heating cavity 111a to be absorbed by the atomizing medium 20, so that the host 100 heats the atomizing medium 20. When the temperature of the temperature control body 300 exceeds the critical temperature, the temperature control body 300 is converted from an insulator into a conductor, the length of the temperature control body 300 constitutes an influence factor of the resonant frequency of the heating cavity 111a, and the wavelength corresponding to the resonant frequency of the heating cavity 111a is just four times the sum of the lengths of the inner conductor 112 and the temperature control body 300, so that the wavelength corresponding to the resonant frequency of the heating cavity 111a is 4 (30.5+8) mm 154mm, so that the resonant frequency of the heating cavity 111a is 1948Mhz, the resonant frequency of the heating cavity 111a is greatly smaller than the emission frequency of microwaves, the resonant frequency will not match the emission frequency, the microwaves will not be transmitted in the heating cavity 111a, the atomized medium 20 will not be absorbed, and the host computer 100 will not heat the atomized medium 20. Since the main unit 100 cannot heat the atomizing medium 20, the temperatures of the atomizing medium 20 and the temperature-controlled body 300 will drop to not exceed the critical temperature, and at this time, the temperature-controlled body 300 will return to an insulator, so that the resonant frequency of the heating cavity 111a returns to the state equal to the emission frequency of the microwave, and it is ensured that the main unit 100 heats the atomizing medium 20 again.
In case the temperature-controlling body 300 is a PTC thermistor, the length of the inner conductor 112 may be 22.5mm, and it is apparent that the length of the inner conductor 112 is smaller than that of the inner conductor 112 in case the temperature-controlling body 300 is an NTC thermistor. When the temperature of the temperature control body 300 does not exceed the critical temperature, the temperature control body 300 is a conductor, the length of the temperature control body 300 constitutes an influence factor of the resonant frequency of the heating cavity 111a, the wavelength corresponding to the resonant frequency of the heating cavity 111a is just four times the sum of the lengths of the inner conductor 112 and the temperature control body 300, so that the wavelength corresponding to the resonant frequency of the heating cavity 111a is 4 (22.5+8) mm-122 mm, the wavelength is just equal to the wavelength of the microwave, so that the resonant frequency of the heating cavity 111a is equal to the emission frequency of the microwave, the resonant frequency is matched with the emission frequency, so that the microwave can be transmitted in the heating cavity 111a to be absorbed by the atomized medium 20, and the host 100 heats the atomized medium 20. When the temperature of the temperature control body 300 exceeds the critical temperature, the temperature control body 300 is converted into an insulator from a conductor, the length of the temperature control body 300 does not form an influence factor of the resonant frequency of the heating cavity 111a, the wavelength corresponding to the resonant frequency of the heating cavity 111a is just the length of the inner conductor 112, so the wavelength corresponding to the resonant frequency of the heating cavity 111a is 4 × 22.5mm — 90mm, and the resonant frequency of the heating cavity 111a is 3333Mhz, so the resonant frequency of the heating cavity 111a is greatly higher than the emission frequency of the microwave, the resonant frequency will not match the emission frequency, the microwave will not be transmitted in the heating cavity 111a, the atomized medium 20 will not absorb the microwave, and the host computer 100 will not heat the atomized medium 20. Since the main unit 100 cannot heat the atomization medium 20, the temperatures of the atomization medium 20 and the temperature control body 300 will decrease to a value not exceeding the critical temperature, and at this time, the temperature control body 300 will be restored to a conductor, so that the resonant frequency of the heating cavity 111a is restored to a state equal to the emission frequency of the microwave, thereby ensuring that the main unit 100 continues to heat the atomization medium 20.
Therefore, by providing the temperature control body 300, on the basis of effectively atomizing the atomizing medium 20, as long as the atomizing temperature of the atomizing medium 20 exceeds the critical temperature, the host 100 stops heating, thereby preventing the atomizing medium 20 from being heated and atomized in a state higher than the critical temperature, improving the control precision of the atomizing temperature of the atomizing medium 20, preventing the atomizing medium 20 from cracking due to an excessively high temperature to generate harmful substances with burnt odor, and improving the health safety of the heating and atomizing device 10. The atomization temperature of the atomization medium 20 is equal when the user sucks at each time, so that the concentration and the taste of the aerosol sucked at each time are kept consistent, and the user smoking experience is provided. Furthermore, the atomization temperature of the atomized medium 20 can be controlled by the inherent property of the thermistor, and the arrangement of an additional control circuit can be omitted, thereby simplifying the structure of the heating and atomizing device 10 and realizing the miniaturization design of the heating and atomizing device 10. Meanwhile, the temperature control body 300 and the medium carrier 200 are disposable consumables, and after the atomizing medium 20 is consumed, the temperature control body 300 and the medium carrier 200 are thrown away, so that the phenomenon that the odor substance is generated due to repeated heating of residues on the temperature control body 300 does not exist, and the smoking experience of a user is further improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A heated atomizing device, comprising:
the main machine comprises an outer conductor, an inner conductor and a microwave unit, wherein the inner conductor is connected with the outer conductor and is positioned in a heating cavity defined by the outer conductor, and the microwave unit is used for emitting microwaves to the heating cavity;
the medium carrier is detachably connected with the host and comprises a bearing section which is used for containing an atomized medium and is positioned in the heating cavity, and the atomized medium can absorb microwaves to generate heat;
the temperature control body can be positioned in the heating cavity, is accommodated in the bearing section and is directly coated by an atomized medium, and the inner conductor is in contact with the outer surface of the temperature control body; the temperature control body changes the original conductivity when the temperature exceeds the critical temperature, and the heating cavity blocks or stops the microwave transmission; the temperature control body restores the original conductivity when the critical temperature is not exceeded, and the heating cavity allows microwave transmission.
2. The heating atomizing device according to claim 1, wherein the temperature-controlled body has a first state and a second state independently of the main body, the temperature-controlled body abuts against the inner conductor when the temperature-controlled body is in the first state, and the temperature-controlled body is fixed to the carrier segment and separated from the inner conductor when the temperature-controlled body is in the second state.
3. The heating atomizing device of claim 1, wherein the temperature-controlled body includes a negative temperature coefficient thermistor, the temperature-controlled body is transformed into a conductor by a sudden decrease in resistance above a critical temperature, and the temperature-controlled body is restored to an insulator at a temperature equal to or lower than the critical temperature.
4. The heated atomizing device of claim 1, wherein the temperature-control body comprises a positive temperature coefficient thermistor, wherein the temperature-control body undergoes a resistance surge above a critical temperature to transform into an insulator, and wherein the temperature-control body returns to a conductor at a temperature equal to or less than the critical temperature.
5. The heating atomizing device of claim 1, wherein the outer conductor, the inner conductor and the temperature control body are coaxially disposed.
6. The heating atomizing device of claim 1, wherein the outer conductor includes a bottom plate and a side cylinder, the side cylinder is disposed around a central axis of the outer conductor and is connected to a periphery of the bottom plate, the inner conductor is fixed to the bottom plate, and the temperature control body is in contact with an end of the inner conductor, which is far from the bottom plate.
7. The heating atomizing device according to claim 1, wherein the resonant frequency of the heating chamber does not match the emission frequency of the microwaves when the temperature control body is above a critical temperature; when the temperature control body is lower than or equal to the critical temperature, the resonant frequency of the heating cavity is matched with the emission frequency of the microwave.
8. The heated atomizing device of claim 1, wherein the carrier section includes a wave-transparent body capable of passing microwaves, the wave-transparent body being configured to receive the atomizing medium.
9. The heated atomizing device of claim 1, wherein the microwave unit includes a microwave generator and an antenna connected to each other, the microwave generator being located outside the heating chamber, a portion of the antenna extending into the heating chamber.
10. The heated atomizing device of claim 1, further comprising at least one of:
the value range of the critical temperature is 100 ℃ to 400 ℃;
the media carrier further comprising a nozzle segment connected to the carrier segment and located at least partially outside the heating cavity;
the temperature control body is in a sheet shape or a column shape.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220495330.2U CN217509911U (en) | 2022-03-08 | 2022-03-08 | Heating atomization device |
| PCT/CN2022/138606 WO2023169030A1 (en) | 2022-03-08 | 2022-12-13 | Heating and atomization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220495330.2U CN217509911U (en) | 2022-03-08 | 2022-03-08 | Heating atomization device |
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| Publication Number | Publication Date |
|---|---|
| CN217509911U true CN217509911U (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220495330.2U Active CN217509911U (en) | 2022-03-08 | 2022-03-08 | Heating atomization device |
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| CN (1) | CN217509911U (en) |
| WO (1) | WO2023169030A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023169031A1 (en) * | 2022-03-08 | 2023-09-14 | 海南摩尔兄弟科技有限公司 | Heating atomization device |
| WO2023169030A1 (en) * | 2022-03-08 | 2023-09-14 | 海南摩尔兄弟科技有限公司 | Heating and atomization apparatus |
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| CN113925221A (en) * | 2021-11-18 | 2022-01-14 | 深圳麦时科技有限公司 | Aerosol generating assembly, aerosol generating device, system and control method |
| CN114009840A (en) * | 2021-12-06 | 2022-02-08 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
| CN217509911U (en) * | 2022-03-08 | 2022-09-30 | 海南摩尔兄弟科技有限公司 | Heating atomization device |
| CN217509921U (en) * | 2022-03-08 | 2022-09-30 | 海南摩尔兄弟科技有限公司 | Heating and atomizing device |
-
2022
- 2022-03-08 CN CN202220495330.2U patent/CN217509911U/en active Active
- 2022-12-13 WO PCT/CN2022/138606 patent/WO2023169030A1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023169031A1 (en) * | 2022-03-08 | 2023-09-14 | 海南摩尔兄弟科技有限公司 | Heating atomization device |
| WO2023169030A1 (en) * | 2022-03-08 | 2023-09-14 | 海南摩尔兄弟科技有限公司 | Heating and atomization apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023169030A1 (en) | 2023-09-14 |
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