CN219613097U - Aerosol generating device - Google Patents
Aerosol generating device Download PDFInfo
- Publication number
- CN219613097U CN219613097U CN202320146372.XU CN202320146372U CN219613097U CN 219613097 U CN219613097 U CN 219613097U CN 202320146372 U CN202320146372 U CN 202320146372U CN 219613097 U CN219613097 U CN 219613097U
- Authority
- CN
- China
- Prior art keywords
- unit
- resistance value
- aerosol
- generating device
- input end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses an aerosol-generating device comprising: a housing having an aerosol-forming substrate receiving cavity, an atomizing module, a power module, and a control module; the atomization module comprises a temperature control heating piece; the power module includes a battery; the control module includes: the detection unit is used for detecting an initial resistance value before the temperature control heating element is electrified and a first real-time resistance value after the temperature control heating element is electrified; the control unit is used for generating a threshold resistance value according to the initial resistance value and controlling the output of the power supply module based on the relation between the first real-time resistance value and the threshold resistance value; the input end of the detection unit is connected with the temperature control heating element, the output end of the detection unit is connected with the input end of the control unit, and the output end of the control unit is connected with the input end of the power supply module. The phenomenon of dry burning of the aerosol generating device is effectively prevented through accurate temperature control, and the manufacturing cost is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of aerosol generating device control, in particular to an aerosol generating device.
Background
The conventional device for preventing the aerosol generating device from generating dry combustion generally limits the battery capacity so that the redundant smoke liquid cannot be atomized, thereby solving the problem that the taste of a user is affected by dry combustion. However, the aerosol-forming substrate in the aerosol-generating device is seriously wasted, so that the cost of manufacturers is greatly increased, the cost performance on the user side is low, and the acceptance of users is reduced.
Disclosure of Invention
In order to solve at least one of the technical problems in the prior art, an embodiment of the present utility model provides an aerosol-generating device. The technical scheme of the utility model is as follows:
the utility model discloses an aerosol-generating device comprising: a housing having an aerosol-forming substrate receiving cavity, an atomizing module, a power module, and a control module; the atomization module comprises a temperature control heating piece; the power module includes a battery; the control module includes: the detection unit is used for detecting an initial resistance value before the temperature control heating element is electrified and a first real-time resistance value after the temperature control heating element is electrified; the control unit is used for generating a threshold resistance value according to the initial resistance value and controlling the output voltage or the output power of the power supply module based on the relation between the first real-time resistance value and the threshold resistance value; the input end of the detection unit is connected with the temperature control heating element, the output end of the detection unit is connected with the input end of the control unit, and the output end of the control unit is connected with the input end of the power supply module.
Alternatively, the aerosol-forming substrate-receiving cavity has an aerosol-forming substrate capacity of from 1 to 20ml and the battery capacity of from 200 to 2000mah.
Alternatively, the aerosol-forming substrate-receiving cavity has an aerosol-forming substrate capacity of 1 to 2.9ml and the battery capacity of 200 to 800mah.
Optionally, the temperature-control heating element comprises one or a combination of a temperature-control heating wire, a temperature-control heating net and a temperature-control heating sheet, and is made of nickel, stainless steel or titanium material, and the resistance value of the temperature-control heating element is 1-2.5 omega.
Optionally, the control unit includes: a processing unit and a comparing unit; the processing unit is used for generating a threshold resistance value based on the initial resistance value and a preset formula; the comparison unit is used for comparing the magnitude between the real-time resistance value and the threshold resistance value; the input end of the processing unit is connected with the output end of the detection unit, the output end of the processing unit is connected with the input end of the comparison unit, and the output end of the comparison unit is connected with the input end of the power supply module.
Optionally, the input end of the comparing unit is connected with the output end of the detecting unit, and the output end of the comparing unit is connected with the input end of the power module, so as to directly receive the first real-time resistance value.
Optionally, the device further includes a storage module, configured to store the preset formula tcr=rm—r1/(R1 (T2-T1)), where T2 is a dry-heating temperature, T1 is an initial temperature, R1 is an initial resistance value, rm is a threshold resistance value, and TCR is an intrinsic property of the heat generating element.
Optionally, the control unit further includes: and the rechecking unit is connected with the comparison unit in a bidirectional way and is used for verifying the comparison result of the comparison unit.
Optionally, the rechecking unit includes: the device comprises an acquisition unit, a calculation unit and a feedback unit; the acquisition unit is used for acquiring a second real-time resistance value of the temperature control heating element after a preset time interval; the calculating unit is used for calculating an average value based on the second real-time resistance value; the feedback unit is used for feeding back the average value to the comparison unit; the input end of the acquisition unit is connected with the output end of the comparison unit, the output end of the acquisition unit is connected with the input end of the calculation unit, the output end of the calculation unit is connected with the input end of the feedback unit, and the output end of the feedback unit is connected with the input end of the comparison unit.
Optionally, the control unit is further configured to: and when the first real-time resistance value is larger than the threshold resistance value, controlling the power supply module to be in a closed state or reducing the output voltage or the output power of the power supply module.
Optionally, the control unit is further configured to: and when the first real-time resistance value is larger than the threshold resistance value, controlling the power module based on the relation between the average value of the second real-time resistance value and the threshold resistance value.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that: an aerosol-generating device comprising: a housing having an aerosol-forming substrate receiving cavity, an atomizing module, a power module, and a control module; the atomization module comprises a temperature control heating piece; the power module includes a battery; the control module includes: the detection unit is used for detecting an initial resistance value before the temperature control heating element is electrified and a first real-time resistance value after the temperature control heating element is electrified; the control unit is used for generating a threshold resistance value according to the initial resistance value and controlling the output of the power supply module based on the relation between the first real-time resistance value and the threshold resistance value; the input end of the detection unit is connected with the temperature control heating element, the output end of the detection unit is connected with the input end of the control unit, and the output end of the control unit is connected with the input end of the power supply module. The power module of the aerosol-generating device is controlled by calculating a threshold resistance value based on the initial resistance value and comparing the threshold resistance value with a real-time resistance value. Therefore, the phenomenon of dry burning of the aerosol generating device can be effectively prevented through accurate temperature control, the manufacturing cost is greatly reduced, and the user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an aerosol-generating device according to an embodiment of the present utility model.
Fig. 2 is a schematic structural view of an aerosol-generating device according to another embodiment of the present utility model.
Fig. 3 is a schematic structural view of an aerosol-generating device according to a further embodiment of the present utility model.
Fig. 4 is a schematic structural view of a review unit of an aerosol-generating device according to a further embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terms used in the specification are used herein for the purpose of describing particular embodiments only and are not intended to limit the present utility model, for example, the orientations or positions indicated by the terms "length", "width", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are orientations or positions based on the drawings, which are merely for convenience of description and are not to be construed as limiting the present utility model.
The terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion; the terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.
Furthermore, references herein to "an embodiment" mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1, there is shown a schematic structural view of an aerosol-generating device according to an embodiment of the present utility model.
As an example, the aerosol-generating device comprises a housing having an aerosol-forming substrate receiving cavity, an atomizing module, a power module 120, and a control module; the atomization module comprises a temperature control heating element 110; the power module includes a battery;
the control module includes: a detection unit 130, configured to detect an initial resistance value before the temperature-controlled heating element is powered on and a first real-time resistance value after the temperature-controlled heating element is powered on; a control unit 140 for generating a threshold resistance value Rm from the initial resistance value R1 and controlling an output of the power supply module based on a relationship between the first real-time resistance value R2 and the threshold resistance value Rm; the input end of the detection unit 130 is connected to the temperature-controlled heating element 110, the output end of the detection unit 130 is connected to the input end of the control unit 140, and the output end of the control unit 140 is connected to the input end of the power module 120.
Alternatively, the aerosol-forming substrate receiving chamber has a capacity of 1 to 20ml, the battery capacity of 200 to 2000mah, preferably the aerosol-forming substrate receiving chamber has a capacity of 1 to 2.9ml, the battery capacity of 200 to 800mah, wherein the ratio of the battery capacity to the aerosol-forming substrate capacity is 68 to 800. The output voltage of the power supply is 2V-4.5V. The temperature control heating piece comprises one or a combination of a temperature control heating wire, a temperature control heating net and a temperature control heating sheet, and is made of nickel, stainless steel or titanium material, wherein the resistance value of the temperature control heating piece is 1-2.5 omega, and 904L stainless steel and SS316 stainless steel are preferably used. It should be noted that the materials of the temperature control heating element are not limited, and related technicians can independently select different materials according to actual requirements.
Alternatively, as shown in table 1 below, the relationship between the battery capacity, the resistance of the heating wire, the aerosol-forming substrate capacity, the output voltage, and the cell capacity was found based on the test.
Table 1:
in this embodiment, the ratio of the battery capacity to the aerosol-forming substrate capacity is preferably between 68 and 800, at which time the battery remaining capacity is minimal when the aerosol-forming substrate is fully depleted. More preferably, the power supply device is a battery with a capacity of 480mah, the atomizing device is a stainless steel heating element with a resistance value of 1.2+/-0.1 omega, the capacity of the aerosol-forming substrate is 2ml, and the experimental data show that the aerosol-generating device under the data has good taste and the residual capacity of the battery is minimum when the aerosol-forming substrate is exhausted.
Referring to fig. 2, there is shown a schematic structural view of an aerosol-generating device according to another embodiment of the present utility model.
As an example, the control unit 140 includes: a processing unit 1401 and a comparing unit 1402; the processing unit 1401 is configured to generate a threshold resistance value Rm based on the initial resistance value R1 and a preset formula; the comparison unit 1402 is configured to compare a magnitude between the real-time resistance value R2 and the threshold resistance value Rm; the input end of the processing unit 1401 is connected to the output end of the detecting unit 130, the output end of the processing unit 1401 is connected to the input end of the comparing unit 1402, and the output end of the comparing unit 1402 is connected to the input end of the power module 120.
Optionally, an input end of the comparing unit 1402 is directly connected to an output end of the detecting unit 130, and an output end of the comparing unit 1402 is connected to an input end of the power module 120, so as to directly receive the first real-time resistance value R2. That is, the comparison unit 1402 may directly receive the first real-time resistance value R2 without being transmitted to the comparison unit 1402 through the processing unit 1401.
Optionally, the device further includes a storage module, configured to store the preset formula tcr=rm-R1/(R1 (T2-T1)), where T2 is a dry-heating temperature, T1 is an initial temperature, R1 is an initial resistance value, rm is a threshold resistance value, TCR is a temperature coefficient of resistance, and is an inherent property of the heat generating element.
In an embodiment, when power is initially supplied, a resistance value of the heating element is obtained, wherein the temperature of the heating element is approximately 25 ℃ at normal temperature because the temperature of the heating element does not start to rise, the corresponding resistance value of the heating element is a resistance value corresponding to normal temperature, and the resistance value corresponding to normal temperature is stored as an initial resistance value R1 for use in a calculation process of temperature rise. The heating element used by the electronic cigarette generally has stable temperature resistance characteristics, namely, the resistance value of the heating element changes correspondingly when the temperature rises by 1 ℃. When the initial temperature T1 and the dry heating temperature are known, R1 is the resistance of a heating wire with the ambient temperature of 25 ℃; TCR is an inherent property of the heat-generating element, and the TCR value is fixed by the heat-generating filament material, for example, the TCR value of nickel is 0.0069 ppm/DEG C. That is, the value of the threshold resistance value Rm can be calculated based on the initial resistance value R1.
Referring to fig. 3, there is provided a schematic structural view of an aerosol-generating device according to a further embodiment of the present utility model.
As an example, the control unit further comprises: and a checking unit 1403, where the checking unit 1403 is bi-directionally connected to the comparing unit 1402, and is used to verify the comparison result of the comparing unit 1402.
Optionally, when the comparison unit 1402 compares that the first real-time resistance value R2 is greater than the threshold resistance value Rm, it proves that the current aerosol-generating device may have a dry burning phenomenon, however, because the heating element may have a resistance value that is instantaneously increased in a short time, if the force of starting to suck is large, the resistance value is large, but the first real-time resistance value R2 is not greater than the threshold resistance value Rm, so that in order to avoid a misjudgment, when the first real-time resistance value R2 is greater than the threshold resistance value Rm, that is, when the case of dry burning may occur, the check unit 1403 is started to verify the current result, and if the result after verification is the same as that before verification, that is, it is determined that the current aerosol-generating device has dry burning, the power module 120 is controlled to be in a turned-off state or the output voltage or the output power of the power module 120 is reduced.
Thus, by verifying the comparison result of the comparison unit 1402 by the review unit 1403, erroneous judgment can be effectively avoided, and further, the effect of preventing dry burning of the aerosol generating device is effectively improved.
Referring to fig. 4, a schematic structural diagram of a review unit of an aerosol-generating device is provided in one embodiment of the present utility model.
As an example, the review unit 1403 includes: an acquisition unit 14031, a calculation unit 14032, and a feedback unit 14033; the acquisition unit 14031 is configured to acquire a second real-time resistance value R3 of the temperature-controlled heating element after a predetermined time interval; the calculating unit 14032 is configured to calculate an average value based on the second real-time resistance value R3; the feedback unit 14033 is configured to feed back the average value to the comparison unit 1402; the input end of the collecting unit 14031 is connected to the output end of the comparing unit 1402, the output end of the collecting unit 14031 is connected to the input end of the calculating unit 14032, the output end of the calculating unit 140323 is connected to the input end of the feedback unit 14033, and the output end of the feedback unit 14033 is connected to the input end of the comparing unit 1402.
Optionally, the rechecking unit 1403 further includes a timer, where an input end of the timer is configured to be connected to an output end of the comparing unit 1402, and an output end of the timer is connected to an input end of the collecting unit 14031, when the comparing unit 1402 obtains that the comparison result is that the first real-time resistance value R2 is greater than the threshold resistance value Rm, the comparing unit 1402 sends a control instruction to the timer, controls the timer to start timing, and after every statistic time t, the timer sends a control instruction to the collecting unit 14031, so that the collecting unit 14031 collects the second real-time resistance values R3-1, R3-2, R3-3. When the relationship between the average value of the second real-time resistance value R3 and the threshold resistance value Rm is the same as the first real-time resistance value R2, the current aerosol-generating device is judged to be in a dry-heating state, so that the power module 120 is in a closed state or the output voltage or the output power of the power module 120 is reduced. If the relationship between the average value of the second real-time resistance value R3 and the threshold resistance value Rm is different from the first real-time resistance value R2, the first real-time resistance value R2 is re-acquired, and the current working state of the aerosol generating device is not changed.
Optionally, a reset unit is configured in the feedback unit 14033, an input end of the reset unit is connected to an output end of the calculating unit 14033, and an output end of the reset unit is connected to an input end of the comparing unit 1402. For resetting after the average value of the second real-time resistance value is sent to the comparison unit 1402, so as to avoid a false occurrence phenomenon when the calculated result needs to be sent to the comparison unit 1402 again.
Alternatively, the checking unit 1403 may not calculate the average value, and feed back the second real-time resistance value R3 to the comparing unit 1402 after each time of collection, where the comparing unit 1402 controls the power supply device 120 according to the comparison result, that is, when the second real-time resistance value R3 is greater than the threshold resistance value Rm, controls the power supply module 120 to be in a turned-off state or reduces the output voltage or the output power of the power supply module 120, and if the second real-time resistance value R3 is less than the threshold resistance value Rm, re-detects the first real-time resistance value R2.
In one aspect of the present utility model, the power module 120 of the aerosol-generating device is controlled by calculating the threshold resistance value Rm based on the initial resistance value R1 and comparing the threshold resistance value Rm with the first real-time resistance value R2. On the other hand, by checking the comparison result generated by the comparison unit, the power supply module 120 of the aerosol-generating device is controlled based on the check result. Therefore, the phenomenon of dry burning of the aerosol generating device can be effectively prevented through accurate temperature control, the manufacturing cost is greatly reduced, and the user experience is improved.
The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application date or before the priority date, can know all the prior art in the field, and has the capability of applying the conventional experimental means before the date, and a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present utility model, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (10)
1. An aerosol-generating device, characterized in that the aerosol-generating device comprises: a housing having an aerosol-forming substrate receiving cavity, an atomizing module, a power module, and a control module;
the atomization module comprises a temperature control heating piece;
the power module includes a battery;
the control module includes: the detection unit is used for detecting an initial resistance value before the temperature control heating element is electrified and a first real-time resistance value after the temperature control heating element is electrified;
the control unit is used for generating a threshold resistance value according to the initial resistance value and controlling the output voltage or the output power of the power supply module based on the relation between the first real-time resistance value and the threshold resistance value;
the input end of the detection unit is connected with the temperature control heating element, the output end of the detection unit is connected with the input end of the control unit, and the output end of the control unit is connected with the input end of the power supply module.
2. An aerosol-generating device according to claim 1, wherein the aerosol-forming substrate-receiving cavity has an aerosol-forming substrate capacity of 1-20ml and the battery capacity of 200-2000mah.
3. An aerosol-generating device according to claim 1, wherein the aerosol-forming substrate-receiving cavity has an aerosol-forming substrate capacity of 1-2.9ml and the battery capacity of 200-800mah.
4. An aerosol-generating device according to claim 1, wherein the temperature-controlled heating element comprises one or a combination of a temperature-controlled heating wire, a temperature-controlled heating net and a temperature-controlled heating sheet, and is made of nickel, stainless steel or titanium material, and has a resistance of 1-2.5 Ω.
5. An aerosol-generating device according to claim 1, wherein the control unit comprises:
a processing unit and a comparing unit;
the processing unit is used for generating a threshold resistance value based on the initial resistance value and a preset formula;
the comparison unit is used for comparing the magnitude between the real-time resistance value and the threshold resistance value;
the input end of the processing unit is connected with the output end of the detection unit, the output end of the processing unit is connected with the input end of the comparison unit, and the output end of the comparison unit is connected with the input end of the power supply module.
6. An aerosol-generating device according to claim 5, wherein the input of the comparing unit is connected to the output of the detecting unit, and the output of the comparing unit is connected to the input of the power module for directly receiving the first real-time resistance value.
7. An aerosol-generating device according to claim 1, further comprising a memory module for storing a predetermined formula tcr=rm-R1/(R1 x (T2-T1)), where T2 is the dry firing temperature, T1 is the initial temperature, R1 is the initial resistance value, rm is the threshold resistance value, and TCR is the heat generating element intrinsic property.
8. An aerosol-generating device according to claim 5, wherein the control unit further comprises:
and the rechecking unit is connected with the comparison unit in a bidirectional way and is used for verifying the comparison result of the comparison unit.
9. An aerosol-generating device according to claim 8, wherein the rechecking unit comprises:
the device comprises an acquisition unit, a calculation unit and a feedback unit;
the acquisition unit is used for acquiring a second real-time resistance value of the temperature control heating element after a preset time interval;
the calculating unit is used for calculating an average value based on the second real-time resistance value;
the feedback unit is used for feeding back the average value to the comparison unit;
the input end of the acquisition unit is connected with the output end of the comparison unit, the output end of the acquisition unit is connected with the input end of the calculation unit, the output end of the calculation unit is connected with the input end of the feedback unit, and the output end of the feedback unit is connected with the input end of the comparison unit.
10. An aerosol-generating device according to claim 9, wherein the control unit is further adapted to:
and when the first real-time resistance value is larger than the threshold resistance value, controlling the power module based on the relation between the average value of the second real-time resistance value and the threshold resistance value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320146372.XU CN219613097U (en) | 2023-01-13 | 2023-01-13 | Aerosol generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320146372.XU CN219613097U (en) | 2023-01-13 | 2023-01-13 | Aerosol generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219613097U true CN219613097U (en) | 2023-09-01 |
Family
ID=87776288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320146372.XU Active CN219613097U (en) | 2023-01-13 | 2023-01-13 | Aerosol generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219613097U (en) |
-
2023
- 2023-01-13 CN CN202320146372.XU patent/CN219613097U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220061396A1 (en) | Electronic vapor provision system | |
| US11185648B2 (en) | Dynamic output power management for electronic smoking device | |
| CN110632960B (en) | Evaporator apparatus heater control | |
| EP3210480B1 (en) | Electronic cigarette having temperature control | |
| EP2849588B1 (en) | Electronic vapour provision device | |
| EP3897249B1 (en) | Aerosol generating device and operation method thereof | |
| EP3801084B1 (en) | Methods for detecting heater conditions in an aerosol-generating system | |
| EP3841899B1 (en) | Temperature control method of electronic cigarette, electronic cigarette and computer storage medium | |
| CN108135268A (en) | Electronics steam provides system | |
| EP4349189A1 (en) | Atomization control method, charging device, atomization device, and electronic atomization system | |
| EP4268642A2 (en) | Detection of adverse heater conditions in an electrically heated aerosol generating system | |
| CN112752521A (en) | Double-battery electronic cigarette | |
| US20220151304A1 (en) | Method for controlling heating mode of atomization assembly and related device | |
| CN110547508A (en) | control method and device of electronic cigarette | |
| WO2019223531A1 (en) | Method for determining output power of electronic cigarette, electronic cigarette and computer storage medium | |
| CN219613097U (en) | Aerosol generating device | |
| CN115998002A (en) | Aerosol generating device | |
| EP4197370A1 (en) | Electronic cigarette and control method therefor | |
| CN113439881A (en) | Aerosol generating device and control method thereof | |
| US20220361587A1 (en) | Heating control method and electronic vaporization device | |
| CN113197367A (en) | Temperature control method and device and computer readable storage medium | |
| CN214759114U (en) | Low-temperature atomizer | |
| EP3935968B1 (en) | Control unit of aerosol generation device | |
| KR20220157982A (en) | Heated aerosol generating device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |