WO2024255420A1 - 一种控制方法以及电子雾化装置 - Google Patents
一种控制方法以及电子雾化装置 Download PDFInfo
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- WO2024255420A1 WO2024255420A1 PCT/CN2024/087580 CN2024087580W WO2024255420A1 WO 2024255420 A1 WO2024255420 A1 WO 2024255420A1 CN 2024087580 W CN2024087580 W CN 2024087580W WO 2024255420 A1 WO2024255420 A1 WO 2024255420A1
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- Prior art keywords
- heating
- heating element
- control method
- heating elements
- working
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Classifications
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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
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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
- A24F40/10—Devices using liquid inhalable precursors
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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
- A24F40/20—Devices using solid inhalable precursors
-
- 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
-
- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible
Definitions
- the present application relates to the field of atomization technology, and in particular to a control method and an electronic atomization device.
- the electronic atomization device generates aerosol by heating the aerosol-generating matrix through a heating element.
- the electronic atomization device is equipped with multiple heating elements.
- typical problems that are prone to occur include serious fouling of some heating elements due to long-term heating work, which not only reduces the service life of individual heating elements, but also affects the taste, resulting in a reduced smoking experience.
- the embodiment of the present application provides a control method and an electronic atomization device for balanced control of the heating of all heating elements.
- the technical solution of the embodiment of the present application is implemented as follows:
- a first aspect of an embodiment of the present application provides a control method for an electronic atomization device, wherein the electronic atomization device has a plurality of heating elements, and the control method includes:
- the predetermined parameter is updated based on at least one working parameter of the heating element in the heating.
- selecting at least one of the heating elements to heat the aerosol generating substrate according to predetermined parameters of the heating elements includes: selecting at least one of the heating elements having the smallest or largest predetermined parameters.
- the working parameter includes the electric work of the heating element during heating.
- the electrical work of each of the heating elements includes an average heating power.
- the working parameters include the working time of the heating element during the heating operation.
- the working parameter includes the product of the square of the average effective voltage of the heating element during the heating and the working time during the heating.
- the heating element is controlled by PWM
- the working parameter includes the product of the duty cycle of the PWM and the working time.
- the initial value of the predetermined parameter of each heating element is equal.
- the initial value of the predetermined parameter is zero.
- a second aspect of an embodiment of the present application provides an electronic atomization device, comprising a processor and a plurality of heating elements, wherein the processor is used to implement the steps in any one of the control methods described above.
- the control method provided in the embodiment of the present application selects at least one heating body to heat the aerosol generating matrix according to predetermined parameters of the heating body, and updates the predetermined parameters based on at least one working parameter in the current heating, so that the heating body is selected to participate in the heating each time according to the predetermined parameters.
- the heating body is selected to participate in the heating each time according to the usage of the heating body, instead of all the heating bodies heating the aerosol generating matrix or randomly starting some of the heating bodies to heat the aerosol generating matrix each time as in the related art, thereby avoiding the problem of serious fouling due to long-term heating work of some heating bodies, and being able to balance the heating of all the heating bodies, thereby avoiding long-term work of some heating bodies, resulting in large differences in performance between the heating bodies and affecting the overall working performance.
- FIG1 is a schematic diagram of a flow chart of a control method provided in an embodiment of the present application.
- FIG2 is a structural block diagram of a control device provided in an embodiment of the present application.
- FIG3 is a structural block diagram of an electronic atomization device provided in one embodiment of the present application.
- the embodiment of the present application provides a control method for an electronic atomization device.
- the electronic atomization device has a plurality of heating elements.
- the control method includes:
- Selecting at least one heating element means: one or more heating elements can be selected.
- a plurality includes a number of two or more.
- Each heating element has a predetermined parameter, which is used to indicate the use of the heating element.
- n heating elements are defined as H1 to Hn, where n ⁇ 2, and the predetermined parameter is represented by En.
- En the predetermined parameter
- At least one working parameter in the current heating needs to be accumulated into the predetermined parameters to update the predetermined parameters for the next heating operation.
- the control method provided in the embodiment of the present application selects at least one heating body to heat the aerosol generating substrate according to the predetermined parameters of the heating body, and updates the predetermined parameters based on at least one working parameter in the current heating, so that the heating body is selected to participate in the heating according to the predetermined parameters each time, that is, the heating body is selected to participate in the heating according to the usage of the heating body each time, instead of all the heating bodies heating the aerosol generating substrate or randomly starting some of the heating bodies to heat the aerosol generating substrate each time in the related art, so as to avoid some of the heating bodies from heating the aerosol generating substrate at random.
- the problem of serious fouling caused by long-term heating work of the heating elements can be solved by balanced control of the heating of all the heating elements, so as to avoid long-term work of some heating elements, which will cause large differences in performance between the heating elements and affect the overall working performance.
- selecting at least one of the heating elements to heat the aerosol generating substrate according to predetermined parameters of the heating elements includes: selecting at least one of the heating elements having the smallest or largest predetermined parameters.
- At least one working parameter in the current heating is accumulated into the predetermined parameter, and the accumulation can be addition or subtraction.
- the working parameter is a positive number. If at least one working parameter in the current heating is added to the predetermined parameter, the larger the predetermined parameter, the more the use loss of the heating element, and at least one heating element with the smallest predetermined parameter is selected to heat the aerosol generating substrate. In other words, at least one heating element with the smallest use loss is selected to heat the aerosol generating substrate. Conversely, if at least one working parameter in the current heating is subtracted from the predetermined parameter, the smaller the predetermined parameter, the more the use loss of the heating element, and at least one heating element with the largest predetermined parameter is selected to heat the aerosol generating substrate.
- At least one heating element with the smallest predetermined parameter is selected. That is, at least one heating element with the smallest predetermined parameter is selected from a plurality of heating elements to heat the aerosol generating substrate at the same time.
- Selecting at least one heating element with the smallest predetermined parameter means: selecting a heating element with the smallest predetermined parameter, or selecting a plurality of heating elements with the smallest predetermined parameter.
- At least one heating element with the largest predetermined parameter is selected. That is, at least one heating element with the largest predetermined parameter is selected from a plurality of heating elements to heat the aerosol generating substrate at the same time.
- Selecting at least one heating element with the largest predetermined parameter means: selecting a heating element with the largest predetermined parameter, or selecting multiple heating elements with the largest predetermined parameter.
- the heating element with the smallest or largest predetermined parameter is selected to participate in the heating each time.
- at least one heating element with the smallest loss is selected to heat the aerosol generating matrix, thereby avoiding the problem of serious fouling due to long-term heating work of some heating elements.
- the heating of all heating elements can be balanced controlled to avoid long-term work of some heating elements, resulting in large differences in performance between the heating elements and affecting the overall working performance.
- the 4 heating elements are defined as H1, H2, H3 and H4 respectively, the predetermined parameter corresponding to H1 is E1, the predetermined parameter corresponding to H2 is E2, the predetermined parameter corresponding to H3 is E3, and the predetermined parameter corresponding to H4 is E4.
- E1 the predetermined parameter corresponding to H1
- E2 the predetermined parameter corresponding to H2
- E3 the predetermined parameter corresponding to H3
- E4 the predetermined parameter corresponding to H4
- E2, E3 and E4 are equal and less than E1, one of H2, H3 and H4 can be selected to heat the aerosol-generating substrate at the same time; two of H2, H3 and H4 can be selected to heat the aerosol-generating substrate at the same time; and all of H2, H3 and H4 can be selected to heat the aerosol-generating substrate at the same time.
- one of H1, H2, H3 and H4 can be selected to heat the aerosol-generating substrate at the same time; two of H1, H2, H3 and H4 can be selected to heat the aerosol-generating substrate at the same time; three of H1, H2, H3 and H4 can be selected to heat the aerosol-generating substrate at the same time; and all of H1, H2, H3 and H4 can be selected to heat the aerosol-generating substrate at the same time.
- H1 may be selected as the secondary heating aerosol generating substrate.
- the initial values of the predetermined parameters of each heating element are equal.
- the initial value is the value of each heating element before the first heating.
- the initial value is the value of the predetermined parameter at the initial moment, wherein the initial moment is the first moment, i.e., the moment when time is 0.
- the initial values of the predetermined parameters of each heating element are equal to facilitate the accumulation of working parameters.
- the initial value of the predetermined parameter is zero, that is, the value of each heating element before the first heating is set to 0.
- the initial value of the predetermined parameter may also be other values, for example, the initial value of the predetermined parameter may be 100 or the like.
- the working parameters include the electrical work of the heating element in the current heating. That is, after the current heating is completed, the predetermined parameters are updated based on the electrical work of the heating element in the current heating.
- the predetermined parameters include The total electrical work of the heating element. That is, the predetermined parameter includes the total electrical work of the heating element from the initial moment to the present. The total electrical work is used to indicate the usage of the heating element.
- the electrical power of each heating element includes an average heating power, that is, each heating element has its own average heating power, and the average heating powers of each heating element are independent of each other.
- the electric power of the heating can be the average heating power of the heating element multiplied by the working time of the heating element.
- the average heating power of the heating element can be the average effective voltage of the heating element multiplied by the effective current of the heating element.
- the heating element adopts PWM control, the average heating power of the heating element can be the peak power of the heating element multiplied by the duty cycle of PWM. It should be noted that the peak power refers to the power corresponding to the maximum amplitude of the PWM waveform.
- PWM Pulse Width Modulation.
- the duty cycle of PWM refers to the proportion of the power-on time to the total time in a pulse cycle.
- the average heating power refers to the power per unit time. If the heating element is heated with a constant power, the average heating power Equal to constant power. Constant power means that the power of the heating element remains constant during the heating process, that is, the frequency of work is constant. If the heating element is heated by variable power, the average heating power It is equal to the total work done during the cycle time, e.g. the length of a puff, divided by the cycle time. Variable power means that the power of the heating element changes during the heating process.
- the cycle time t t1 + t2 + ... + tx
- the power of each time period is P1, P2, ... Px
- each puff corresponds to one heating of the heating element
- the puff duration of the user corresponds to one heating of the heating element.
- the current puff of the user corresponds to the current heating of the heating element.
- the heating element Hn participates in the heating for the Kth time.
- the predetermined parameter En of the Hn heated for the Kth time is updated based on the electric power. Specifically, the average heating power of the Hn heated for the Kth time is calculated.
- En K-1 is the predetermined parameter of the heating element Hn after it participated in heating for the K-1th time, that is, the last time.
- the average heating power of each heating element is the same, so that different parts of the aerosol generating substrate or different aerosol generating substrates can be heated evenly.
- the average heating power of each heating element is different.
- the thermal conductivity of each part of the same aerosol generating substrate may be different.
- Using heating elements with different average heating powers can make the consumption process of each part of the same aerosol generating substrate roughly the same.
- different aerosol generating substrates may use different materials. Since aerosol generating substrates of different materials have different components, different average heating powers can heat and atomize different aerosol generating substrates. In other words, the same electronic atomization device can adapt to aerosol generating substrates of different materials.
- the average heating power of each heating element may be partially the same and another part different.
- the working parameter includes the working time of the heating element for the current heating. Since the average heating power of each heating element is the same, the control method can be simplified, and the predetermined parameter adopts the accumulation of the current working time, such as accumulation. In this way, the predetermined parameter includes the total working time of the heating element. In other words, the predetermined parameter includes the total working time of the heating element from the initial moment to the present. The total working time is used to indicate the usage of the heating element.
- the heating element Hn participates in the heating for the Kth time.
- the working parameters include the product of the square of the average effective voltage of the heating element for that heating and the working time for that heating.
- the heating element can convert electrical energy into thermal energy.
- the heating element is a resistive heating structure. Since the resistance values of all heating elements are the same, the predetermined parameters can be simplified to the square of the average effective voltage multiplied by the cumulative working time for that heating. In this way, the predetermined parameters include the value of the square of the average effective voltage of the heating element multiplied by the working time for that heating. The usage of the heating element is indicated by multiplying the square of the average effective voltage by the cumulative working time for that heating.
- the voltage applied to each heating element can be a constant voltage or a variable voltage.
- the average effective voltage refers to the equivalent power generated on the resistance of the heating element during a cycle time, such as a puff time. If the heating element is heated by a constant voltage, the average effective voltage Equal to constant voltage. Constant voltage means that the voltage of the heating element remains constant during the heating process. If the heating element is heated by variable voltage, the average effective voltage It is equal to the voltage that produces the same power on the resistance of the heating element during the cycle time, such as one puff. Variable voltage means that the voltage of the heating element changes during the heating process.
- the resistance value is represented by Rn.
- the heating element Hn participates in the heating for the Kth time.
- Update the predetermined parameter En of the Hn heated this time Specifically, under the condition that the resistance values of each heating element are the same, the resistance value Rn of the Hn heated this time can be calculated without calculating the resistance value Rn of the Hn heated this time, and only the average effective voltage of the Hn heated this time can be calculated. And the working time Tn, and update
- the heating element is controlled by PWM
- the working parameters include the product of the PWM duty cycle and the current working time.
- En can be simplified to multiply the PWM duty cycle by the cumulative working time.
- the predetermined parameters include the value of the PWM duty cycle multiplied by the current working time. The usage of the heating element is indicated by multiplying the PWM duty cycle by the cumulative working time.
- An embodiment of the present application provides a control device 1 .
- the control device 1 includes a selection module 11 and an update module 12 .
- the selection module 11 is configured to select at least one heating element 1300 to heat the aerosol-generating substrate at a time according to predetermined parameters of the heating element 1300 , wherein the predetermined parameters are used to indicate the usage of the heating element 1300 .
- the updating module 12 is configured to update the heating element 1300 based on the heating element 1300 in the heating process after the heating process is completed. At least one operating parameter updates a predetermined parameter.
- An embodiment of the present application also provides an electronic atomization device 1000, which includes a processor 1100, a memory 1200 and a plurality of heating elements 1300.
- the heating elements 1300 are used to heat an aerosol-generating matrix
- the memory 1200 is used to store a computer program that can be run on the processor 1100.
- the processor 1100 is used to run the computer program, the steps in the control method of any embodiment of the present application are implemented.
- the aerosol generating substrate is used to be heated by the heating element 1300 to generate an aerosol.
- the aerosol generating substrate can be used to generate an aerosol in a heating-not-burning manner. That is, the aerosol generating substrate is heated below the ignition point to generate an aerosol.
- the aerosol generating substrate does not burn during the process of generating an aerosol.
- the electronic atomization device 1000 is used for a user to inhale the aerosol generated by the aerosol generating substrate.
- the specific type of the electronic atomization device 1000 is not limited.
- the electronic atomization device 1000 includes but is not limited to an air humidifier, a medical atomizer, or an electronic cigarette, etc.
- the aerosol-forming substrate may be solid or liquid.
- the aerosol-generating matrix may include plant components, auxiliary components, smoke-generating agent components, adhesive components, etc.
- the plant components may be one or more combinations of powders formed after crushing tobacco leaf raw materials, tobacco leaf fragments, tobacco stems, tobacco dust, flavor plants, etc.
- the plant components are used to generate an aerosol containing alkaloids when heated.
- the aerosol generating matrix is an integrally formed structure.
- the aerosol generating matrix can be an integral structure formed by processes such as injection molding, compression molding or extrusion.
- Extrusion molding refers to a processing method in which a raw material mixture is added to an extruder, and the raw material mixture is pushed forward by the screw through the interaction between the extruder barrel and the screw to continuously pass through the head to form various cross-section products or semi-finished products.
- the aerosol generating matrix formed by extrusion molding is in the shape of strips. In this way, the aerosol generating matrix is an integral medium after being heated and sucked or stopped being heated, and the problem of disintegration and falling is not easy to occur.
- the aerosol generating substrate may be substantially in the form of a column.
- the matrix is roughly in the shape of a long strip, and the longitudinal length of the aerosol generating matrix is greater than the distance between any two points on its cross section.
- the cross-sectional shape of the aerosol generating substrate includes but is not limited to a circle, an ellipse, a racetrack or a polygon, etc. Taking the cross-sectional shape of the aerosol generating substrate as a circle as an example, the aerosol generating substrate is roughly cylindrical, and the longitudinal direction of the aerosol generating substrate is the axial direction of the cylinder.
- the heating element is located at the periphery of the aerosol generating substrate, and the aerosol generating substrate is divided into a plurality of regions along the circumference, and each region corresponds to a heating element.
- different heating elements can selectively heat different regions of the aerosol generating substrate along the circumference, and different parts of the aerosol generating substrate are selected to release aerosols respectively, so that the aerosol inhaled by the user is fresher and has a richer taste.
- a cavity is formed inside the aerosol generating substrate, the heating element is located in the cavity, and the aerosol generating substrate is divided into multiple regions along the circumference, each region corresponding to a heating element. In this way, different regions of the aerosol generating substrate can be selectively heated by different heating elements.
- the aerosol generating substrate may have a plurality of media segments along the length direction, and each media segment corresponds to a heating element, so that different media segments of the aerosol generating substrate can be selectively heated by different heating elements.
- a plurality of aerosol generating substrates are placed in each electronic atomization device. That is, the number of aerosol generating substrates can be multiple, and each aerosol generating substrate corresponds to a heating element. In this way, different aerosol generating substrates can be selectively heated by different heating elements.
- the liquid matrix can be a medicine or other substance such as e-liquid.
- the liquid matrix includes solvents and additives, etc.
- Solvents include but are not limited to propylene glycol and/or glycerol.
- Additives can include nicotine salts, plant extracts and/or flavor additives, etc.
- Flavor additives can be flavors and fragrances.
- the electronic atomization device includes a substrate and a liquid reservoir for storing a liquid aerosol-generating substrate.
- the substrate includes a plurality of heating surfaces, each of which is provided with a heating element.
- the substrate can guide the liquid aerosol-generating substrate in the liquid reservoir to the heating surface.
- the substrate can have a liquid guide hole, and the liquid guide hole guides the liquid aerosol-generating substrate to the heating surface. In this way, different heating elements can be used to increase the aerosol-generating substrate. Aerosol generation matrix on different heating surfaces.
- the matrix may be a porous structure.
- a porous structure refers to a structure having a plurality of holes connected to each other and to the outer surface of the matrix.
- the holes in the porous structure are convenient for temporarily storing the liquid matrix and for the circulation of the liquid matrix.
- the plurality of holes in the porous structure may be arranged in a disordered manner. In other words, the holes in the porous structure are randomly generated.
- the substrate can be made of ceramic material. Ceramic material has the characteristics of good thermal conductivity and uniformity.
- the substrate can be made of dense ceramic material or porous ceramic material.
- the porous ceramic material can be generated by high-temperature sintering of components such as aggregate, binder and pore-forming agent. During the sintering process of the porous ceramic, the pore-forming agent generates disordered pores in the porous ceramic.
- each heating element can be independently controlled.
- Each heating element can be independently controlled means that each heating element can be controlled to be turned on, off or temperature-adjusted, etc. For example, if each heating element is independently powered, then each heating element can be independently controlled.
- the heating element may be a resistive heating structure, a heating wire, a heating net or a heating sheet.
- the electronic atomization device includes a power supply component, which is used to supply power to power-demanding devices such as heating elements.
- the power supply component includes but is not limited to devices such as batteries that can provide electrical energy.
- the power supply includes but is not limited to batteries.
- the battery can be a disposable battery or a rechargeable battery.
- the electronic atomization device includes a main controller, and the processor and the memory can be arranged on the main controller.
- the main controller can be used to control the operation of the electronic atomization device, detect the power of the power supply, and other functions.
- the main controller can also detect the resistance value of the heating element, the voltage loaded to the heating element, and/or the working time of the heating element during the heating operation.
- the main controller includes but is not limited to MCU (Microcontroller Unit).
- the main controller can detect the resistance value of the heating element, the voltage loaded to the heating element and/or the working time of the heating element during the heating. In this way, the working parameters such as the electric power of the heating element during the heating can also be obtained by calculation.
- An embodiment of the present application further provides a storage medium on which a computer program is stored, wherein the computer program, when executed by a processor, implements the steps in the control method of any embodiment of the present application.
- control device 1 electronic atomization device 1000 and storage medium embodiment is similar to the above control device 1.
- the description of any one embodiment of the control method is similar and has the same beneficial effects as the control method embodiment.
- the technical details of the control device 1, the electronic atomization device 1000 and the storage medium not disclosed in the embodiment of the present application please refer to the description of the control method embodiment of the embodiment of the present application for understanding.
- control method is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.
- the computer software product is stored in a storage medium, including several instructions for the electronic atomization device to execute all or part of the control method described in each embodiment of the present application.
- the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM), disk or optical disk, etc.
- the disclosed devices and methods can be implemented in other ways.
- the device embodiments described above are only schematic.
- the division of the units is only a logical function division.
- the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
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Abstract
Description
Claims (10)
- 一种控制方法,用于电子雾化装置,所述电子雾化装置具有多个发热体,所述控制方法包括:根据发热体的预定参数选择至少一个所述发热体当次加热气溶胶生成基质,其中,所述预定参数用于指示所述发热体的使用情况;在完成当次加热后基于所述发热体在当次加热中的至少一个工作参数更新所述预定参数。
- 根据权利要求1所述的控制方法,根据发热体的预定参数选择至少一个所述发热体加热气溶胶生成基质,包括:选择所述预定参数最小的或最大的至少一个所述发热体。
- 根据权利要求1所述的控制方法,所述工作参数包括所述发热体当次加热的电功。
- 根据权利要求3所述的控制方法,各个所述发热体的电功包括平均加热功率。
- 根据权利要求1所述的控制方法,在各个所述发热体的平均加热功率均相同的条件下,所述工作参数包括所述发热体当次加热的当次工作时长。
- 根据权利要求1所述的控制方法,在各个所述发热体的电阻值均相同的条件下,所述工作参数包括所述发热体当次加热的平均有效电压的平方与当次工作时长之积。
- 根据权利要求1所述的控制方法,所述发热体采用PWM控制,所述工作参数包括所述PWM的占空比与当次工作时长之积。
- 根据权利要求1至7任意一项所述的控制方法,每个所述发热体的预定参数的初始值均相等。
- 根据权利要求8所述的控制方法,所述预定参数的初始值为零。
- 一种电子雾化装置,包括处理器和多个发热体,所述处理器用于实现权利要求1至9任一项所述控制方法中的步骤。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP24822375.2A EP4725343A1 (en) | 2023-06-12 | 2024-04-12 | Control method and electronic atomization apparatus |
| US19/417,463 US20260096609A1 (en) | 2023-06-12 | 2025-12-12 | Control method and electronic atomization device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310692258.1 | 2023-06-12 | ||
| CN202310692258.1A CN116711889A (zh) | 2023-06-12 | 2023-06-12 | 一种控制方法以及电子雾化装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US19/417,463 Continuation US20260096609A1 (en) | 2023-06-12 | 2025-12-12 | Control method and electronic atomization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024255420A1 true WO2024255420A1 (zh) | 2024-12-19 |
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| CN111772239A (zh) * | 2020-06-30 | 2020-10-16 | 惠州市吉瑞科技有限公司 | 一种大口数的一次性电子烟及其控制方法 |
| US20210161214A1 (en) * | 2018-07-25 | 2021-06-03 | Philip Morris Products S.A. | A method of controlling heating in an aerosol-generating system |
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| CN116711889A (zh) * | 2023-06-12 | 2023-09-08 | 深圳麦克韦尔科技有限公司 | 一种控制方法以及电子雾化装置 |
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| CN113519918A (zh) * | 2021-06-25 | 2021-10-22 | 深圳麦时科技有限公司 | 气溶胶形成装置及其抽吸检测方法、计算机存储介质 |
| CN114158789B (zh) * | 2021-12-20 | 2023-11-10 | 深圳麦克韦尔科技有限公司 | 雾化处理方法及电子雾化装置 |
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- 2024-04-12 EP EP24822375.2A patent/EP4725343A1/en active Pending
- 2024-04-12 WO PCT/CN2024/087580 patent/WO2024255420A1/zh not_active Ceased
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| CN110664017A (zh) * | 2019-11-05 | 2020-01-10 | 深圳市新宜康科技股份有限公司 | 雾化器多发热体交替发热的方法及装置 |
| CN113796577A (zh) * | 2020-06-12 | 2021-12-17 | 深圳雷炎科技有限公司 | 一种陶瓷雾化芯、烟弹、电子烟及陶瓷雾化芯的控制方法 |
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| CN116711889A (zh) * | 2023-06-12 | 2023-09-08 | 深圳麦克韦尔科技有限公司 | 一种控制方法以及电子雾化装置 |
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| US20260096609A1 (en) | 2026-04-09 |
| EP4725343A1 (en) | 2026-04-15 |
| CN116711889A (zh) | 2023-09-08 |
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