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WO2025124173A1 - Dispositif de génération d'aérosol et son procédé de commande - Google Patents

Dispositif de génération d'aérosol et son procédé de commande Download PDF

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Publication number
WO2025124173A1
WO2025124173A1 PCT/CN2024/135803 CN2024135803W WO2025124173A1 WO 2025124173 A1 WO2025124173 A1 WO 2025124173A1 CN 2024135803 W CN2024135803 W CN 2024135803W WO 2025124173 A1 WO2025124173 A1 WO 2025124173A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating
aerosol
heating component
generating device
signal
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.)
Pending
Application number
PCT/CN2024/135803
Other languages
English (en)
Chinese (zh)
Inventor
杨文浩
徐中立
李永海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen FirstUnion Technology Co Ltd
Original Assignee
Shenzhen FirstUnion Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen FirstUnion Technology Co Ltd filed Critical Shenzhen FirstUnion Technology Co Ltd
Publication of WO2025124173A1 publication Critical patent/WO2025124173A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • A24F40/42—Cartridges or containers for 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
    • 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
    • A24F40/90—Arrangements or methods specially adapted for charging batteries thereof

Definitions

  • the present application relates to the technical field of electronic atomization, and in particular to an aerosol generating device and a control method thereof.
  • hybrid aerosol generating devices which have the functions of atomizing both solid matrix and liquid matrix, have become the first choice of users.
  • the hybrid aerosol generating device its structure mainly includes: a first heating component for atomizing a solid matrix and a second heating component for atomizing a liquid matrix.
  • the first heating component and the second heating component work simultaneously.
  • the microphone sensor detects inhalation
  • the first heating component and the second heating component are triggered to work simultaneously.
  • the present application provides an aerosol generating device and a control method thereof, so as to solve the problem that the first heating component and the second heating component work at the same time, resulting in a low cell voltage and triggering chip protection interruption.
  • an aerosol generating device comprising:
  • Battery cells used to provide electricity
  • a first heating assembly for heating the first aerosol-forming substrate to generate a first aerosol
  • a second heating component is used to heat a second aerosol-forming substrate to generate a second aerosol; wherein the second aerosol is mixed with the first aerosol and then output;
  • the controller is configured to detect whether a suction signal is obtained during the process of controlling the first heating component to heat the first aerosol-forming substrate; if the suction signal is obtained, the first heating component is controlled to stop heating and the second heating component is controlled to start heating the second aerosol-forming substrate.
  • Another aspect of the present application provides a method for controlling an aerosol generating device, the aerosol generating device comprising:
  • Battery cells used to provide electricity
  • a first heating assembly for heating the first aerosol-forming substrate to generate a first aerosol
  • a second heating component is used to heat a second aerosol-forming substrate to generate a second aerosol; wherein the second aerosol is mixed with the first aerosol and then output;
  • the control method comprises:
  • the first heating component is controlled to stop heating and the second heating component is controlled to start heating the second aerosol-forming substrate.
  • the aerosol generating device and control method thereof provided in the present application control the first heating component to stop heating and control the second heating component to start heating during inhalation, thereby preventing the battery cell voltage from dropping further and triggering the chip protection interruption problem, thereby ensuring the user's normal inhalation and experience.
  • FIG1 is a schematic diagram of an aerosol generating device provided in an embodiment of the present application.
  • FIG2 is a schematic diagram of an aerosol generating device provided in an embodiment of the present application from another perspective;
  • FIG3 is a cross-sectional view of an aerosol generating device provided in an embodiment of the present application.
  • FIG4 is a schematic diagram of a curve of temperature and time of a heating component provided in an embodiment of the present application.
  • FIG5 is a schematic diagram of a curve of voltage and time provided in an embodiment of the present application.
  • FIG6 is a schematic flow chart of a method for controlling an aerosol generating device provided in an embodiment of the present application.
  • FIG. 7 is another schematic flow chart of the control method of the aerosol generating device provided in an embodiment of the present application.
  • the aerosol generating device 100 includes a first heating component 10, a second heating component 20, a housing 30 and a battery core 40.
  • the housing 30 contains the first heating component 10, the second heating component 20 and the battery core 40, and the battery core 40 is used to provide the first heating component 10 and the second heating component 20 with the electrical power required for operation.
  • the first heating component 10 is used to heat a first aerosol-forming substrate to generate a first aerosol.
  • the first aerosol-forming substrate includes a solid aerosol-forming substrate.
  • the first aerosol-forming substrate can be an aerosol-generating product 201, such as a cigarette.
  • the second heating component 20 is used to heat a second aerosol-forming substrate to generate a second aerosol.
  • the second aerosol-forming substrate includes a liquid aerosol-forming substrate.
  • the second aerosol-forming substrate can be a cigarette oil 202.
  • the first heating component 10 and the second heating component 20 are fluidically connected, so that the second aerosol generated in the second heating component 20 can enter the first heating component 10 and mix with the first aerosol generated in the first heating component 10 before being output.
  • the second aerosol since the second aerosol has a relatively high temperature, when the second aerosol passes through the aerosol generating product 201, it can also heat and bake the aerosol generating product 201, thereby providing the user with a better taste experience.
  • the aerosol generating device 100 defines a heating chamber 111, and the heating chamber 111 is used to accommodate at least part of the aerosol generating product 201.
  • the heating chamber 111 can be defined by a shell member of the aerosol generating device 100.
  • the second heating component 20 is in fluid communication with the heating chamber 111. Since the second heating component 20 is in fluid communication with the heating chamber 111, the second aerosol can enter the heating chamber 111; accordingly, when the aerosol generating product 201 is placed in the heating chamber 111, the second aerosol can enter the interior of the aerosol generating product 201 as the user inhales.
  • the first heating component 10 may be a contact heating component, at least a local area of which is in contact with the aerosol generating article 201.
  • the first heating component 10 may include a coil for generating a changing magnetic field and a susceptor for inducing a changing magnetic field to generate an eddy current.
  • the coil is disposed on the outer wall of the heating chamber 111, and the susceptor is disposed inside the heating chamber 111, and at least a portion of the coil may be inserted into the aerosol generating article 201 to heat the aerosol generating article 201 from the center.
  • the susceptor may also be coated outside the aerosol generating article 201 to heat the aerosol generating article 201 from the circumference.
  • the first heating component 10 may include a metal heating net, which may be coated on the outer wall of the heating chamber 111, and transfer heat from the circumference to the inside of the heating chamber 111 by resistive heating to heat the aerosol generating article 201.
  • the first heating component 10 may include a heating needle or a heating sheet, which is inserted into the aerosol generating article 201, and heats the aerosol generating article 201 from the center by resistive heating.
  • the first heating component 10 may also include a heating plate, which is located at the lower end of the aerosol generating article 201 but does not extend into the aerosol generating article 201.
  • the first heating component 10 may also be a non-contact heating component, such as infrared heating.
  • the first heating component 10 includes an infrared radiator (not shown), which generates infrared rays for radiative heating of the aerosol generating article 201, and the aerosol generating article 201 may be heated from the center or the circumference.
  • the first heating component 10 may include a heating substrate 11, an infrared electrothermal coating (not shown), a first electrode (not shown) and a second electrode (not shown).
  • the heating substrate 11 may be hollow, and a heating chamber 111 for accommodating the aerosol generating product 201 is formed inside.
  • the infrared electrothermal coating is coated on the outside of the heating substrate 11.
  • the first electrode is arranged on the outside of the heating substrate 11 and is in contact with the infrared electrothermal coating
  • the second electrode is arranged on the outside of the heating substrate 11 and is in contact with the infrared electrothermal coating, and at least a portion of the infrared electrothermal coating is located between the first electrode and the second electrode.
  • the first electrode and the second electrode are used to be electrically connected to the battery core 40 so that at least a portion of the infrared electrothermal coating receives the heat generated by the electric power, thereby generating infrared rays for radiative heating of the aerosol generating product 201.
  • the second heating assembly 20 includes a liquid storage shell 21 and a liquid guide element 22.
  • the liquid storage shell 21 defines a liquid storage chamber 211 inside, which is used to store a second aerosol-forming matrix, such as tobacco oil 202.
  • the liquid guide element 22 is in fluid communication with the liquid storage chamber 211, and is used to absorb tobacco oil 202 from the liquid storage chamber 211, and transport the tobacco oil 202 to the heating element 23.
  • the liquid guide element 22 can be made of a material with capillary channels or pores, such as fiber cotton, porous ceramic body, glass fiber rope, porous glass ceramic, porous glass and other hard or rigid capillary structures.
  • the heating element 23 is used to heat at least part of the tobacco oil 202 absorbed by the liquid guide element 22 when powered on to generate an aerosol.
  • the atomization chamber 23 is in fluid communication with the heating chamber 111, and the aerosol generated by the tobacco oil 202 can flow into the heating chamber 111 and enter the aerosol generating product 201 in the heating chamber 111.
  • the housing 30 is provided with an air inlet 31 for external air to enter the aerosol generating device 100.
  • the air inlet 31 is in fluid communication with the atomizing chamber 23, and further in fluid communication with the heating chamber 111, forming an airflow path of the aerosol generating device 100, as shown by the arrow route R1 in FIG3 .
  • the second aerosol in the atomizing chamber 23 can be carried to the heating chamber 111, and then the second aerosol enters the aerosol generating product 201, and mixes with the first aerosol generated by the aerosol generating product 201 being heated and volatilized.
  • the user can inhale the mixed aerosol through the aerosol generating product 201, and the mixed aerosol has a richer taste than a single aerosol, and the inhalation taste will be better.
  • the second aerosol can be directly mixed with the first aerosol generated by the heated volatilization of the aerosol generating product 201 without passing through the heating chamber 111, and then be inhaled by the user; for example, the first aerosol is independently output to the mixing chamber, and the second aerosol is independently output to the mixing chamber, thereby mixing with the first aerosol in the mixing chamber.
  • the aerosol generating device 100 further includes a puff detector 50 and a circuit board 60.
  • the circuit board 60 is provided with a controller and a switch tube, such as an MCU (single chip microcomputer or micro control unit).
  • the switch tube guides the current between the battery 40 and the heating element 23.
  • the MCU can output a PWM signal of a certain frequency and duty cycle to the switch tube, thereby controlling the power provided by the battery 40 to the heating element 23.
  • the puff detector 50 and the battery 40 are both electrically connected to the circuit board 60.
  • the battery 40 is a rechargeable battery, such as any one of a lead-acid battery, a nickel-cadmium battery, a nickel-iron battery, a nickel-hydrogen battery, a lithium-ion battery, etc.
  • the puff detector 50 is used to detect the puff of the aerosol generating device 100 to output a puff signal.
  • the puff detector 50 can be an airflow sensor, which is fluidically connected to the air inlet 31.
  • the airflow sensor senses the air pressure change of the aerosol generating device 100 and generates a puff signal according to the air pressure change, and then sends the puff signal to the controller of the circuit board 60. It is understandable that detecting whether the aerosol generating device 100 is inhaled is not limited to the above-mentioned situation; in other examples, it can also be detected and judged by other sensors, such as temperature sensors, pressure sensors, etc.; or by parameters detected by the circuit, such as voltage, current, power, etc. to detect and judge whether the aerosol generating device 100 is inhaled.
  • the aerosol generating product 201 When the user inserts the aerosol generating product 201 into the heating chamber 111 in the first heating component 10 and inhales on the aerosol generating product 201, external air enters the aerosol generating device 100 under the action of the suction force, part of which flows to the heating chamber 111 through the airflow path R1, and the other part flows to the airflow sensor.
  • the airflow sensor senses the negative pressure generated inside the aerosol generating device, and then generates a sensing signal and sends the sensing signal to the controller of the circuit board 60.
  • the controller determines that the user is inhaling and needs to use the aerosol generating device 100, and the controller can control the battery cell 40 to provide the power required for heating to the first heating component 10 and the second heating component 20.
  • the aerosol generating device 100 further includes a bracket 80.
  • the bracket 80 defines a receiving cavity (not shown), and the second heating component 20 is fixed in the receiving cavity to fix the second heating component 20.
  • the controller is configured to control the first heating component 10 to start heating and enter a temperature rising stage when a power-on signal is detected.
  • the heating stage may be the time period t0 to t1 shown in FIG. 4 .
  • the temperature of the first heating component 10 rises from the initial temperature T0 to the target temperature T1.
  • the initial temperature T0 may be the ambient temperature or may be greater than the ambient temperature.
  • the target temperature T1 is between 150°C and 300°C, and may specifically be 220°C, 250°C, and the like.
  • the controller controls the power provided by the battery cell 40 to the first heating component 10 to be the maximum power, so that the temperature of the first heating component 10 is quickly raised to the target temperature T1, thereby shortening the user's waiting time for inhalation.
  • the power-on signal may be a key signal from operating the aerosol generating device 100, or may be other indication signals.
  • the controller controls the first heating assembly 10 to enter the heat preservation stage.
  • the heat preservation stage is the time period t1 to t2 shown in Figure 4.
  • the controller controls the power provided by the battery cell 40 to the first heating component 10 (the power corresponding to the heat preservation stage is less than the power corresponding to the heating stage) and controls the first heating component 10 to maintain the target temperature T1 for a period of time, such as 7 to 15 seconds, to provide sufficient energy to the aerosol generating article 201 and generate the first aerosol.
  • the controller outputs a prompt signal for the inhalable aerosol.
  • a prompt operation can be performed according to the prompt signal of the inhalable aerosol output by the controller through a prompt device (not shown in the figure) connected to the controller.
  • the prompt device is a vibration motor, and the vibration motor vibrates to remind the user that the aerosol can be inhaled according to the prompt signal of the inhalable aerosol output by the controller (including a start signal for controlling the operation of the vibration motor);
  • the prompt device is an LED light, and the LED light is always on or flashing according to the prompt signal of the inhalable aerosol output by the controller to remind the user to inhale the inhalable aerosol.
  • the controller controls the first heating assembly 10 to enter the suction stage.
  • the suction stage is the time period t2 to t3 shown in Fig. 4 , and the value of the time period t2 to t3 may be 180 seconds or the duration of 15 puffs.
  • the controller turns on the detection of the suction detector 50 .
  • the controller controls the power provided by the battery cell 40 to the first heating component 10 (the power corresponding to the puff stage is less than the power corresponding to the heat preservation stage) so that the first heating component 10 is maintained at a preset temperature T2, and the preset temperature T2 is less than the target temperature T1.
  • the power provided by the battery cell 40 to the first heating component 10 by the controller is usually a fixed power.
  • the controller controls the power provided by the battery cell 40 to the first heating component 10 to be a first power, so that the temperature of the first heating component 10 gradually rises; when the temperature of the first heating component 10 is relatively high (greater than the preset temperature T2), the controller controls the power provided by the battery cell 40 to the first heating component 10 to be a second power less than the first power, so that the temperature of the first heating component 10 gradually decreases, so that the temperature of the first heating component 10 fluctuates around the preset temperature T2.
  • the controller controls the first heating component 10 to stop heating and controls the second heating component 20 to start heating. Since the second heating component 20 can quickly atomize the second aerosol to form a matrix and generate a second aerosol, the user can inhale the mixed aerosol.
  • the timer (which can be an internal or external timer) is started for timing. If the timing time reaches the preset time, the second heating component 20 is controlled to stop heating and the first heating component 10 is controlled to start heating again.
  • the preset time is less than the duration of a puff, for example, between 1 and 2 seconds, and specifically can be 1.5 seconds.
  • the preset time can also be slightly longer than the duration of a puff or the same as the duration of a puff; in this way, during a puff, the first heating component 10 stops heating and the second heating component 20 remains in a heating state; after a puff ends, the first heating component 10 starts heating and the second heating component 20 stops heating.
  • curve A in the figure is a curve graph of the relationship between voltage and time when the controller controls the first heating component 10 to stop heating and controls the second heating component 20 to start heating
  • curve B in the figure is a curve graph of the relationship between voltage and time when the controller controls the first heating component 10 and the second heating component 20 to start heating at the same time (both are when the suction signal output by the suction detector 50 is obtained).
  • the controller is configured to obtain the voltage of the battery cell; if the inhalation signal is obtained and the voltage of the battery cell is lower than a preset threshold, the first heating component is controlled to stop heating and the second heating component is controlled to start heating the second aerosol-forming substrate.
  • the cell voltage is high, for example, the cell voltage is full voltage when the battery is just charged, even if the first heating component 10 and the second heating component 20 start heating at the same time, the operating voltage of the controller will not be pulled down below the load voltage protection point. Therefore, when the cell voltage is reduced, for example, when it is reduced to 3.6V or 3.5V, the first heating component 10 and the second heating component 20 can be controlled to start heating alternately.
  • the controller controls the first heating component 10 to stop heating and controls the second heating component 20 to start heating
  • the controller controls the battery 40 to provide constant power to the second heating component 20.
  • the operating voltage is relatively stable and will not fluctuate due to the heating of the first heating component 10. Therefore, the consistency of the second heating component 20 from puff to puff can be ensured, that is, the consistency of the smoking taste is ensured.
  • the controller can control the battery cell 40 to provide constant power to the second heating component 20 according to the duty cycle of the switch tube determined in advance or the duty cycle of the switch tube calculated in real time.
  • the load voltage for turning on the second heating component 20 is determined, and the duty cycle of the PWM signal output to the switch tube is calculated according to the resistance value (known) of the heating element 23 and the preset output power, so as to control the battery cell 40 to provide constant power to the second heating component 20.
  • the load voltage for turning on the second heating component 20 is 3.7V
  • the resistance value of the heating element 23 is 0.5 ⁇
  • the preset output power is 3W
  • the duty cycle of the PWM signal output to the switch tube is calculated as:
  • the above duty cycle can also be calculated when a power-on signal is detected.
  • the switch tube is directly controlled by the calculated duty cycle.
  • the method of maintaining the first heating component 10 at the preset temperature T2 may be different from the aforementioned control of the power provided by the battery cell 40 to the first heating component 10.
  • the controller controls the battery cell 40 to provide a fixed energy to the first heating component 10, so that the first heating component 10 is maintained at the preset temperature T2.
  • the fluctuation of the first heating component 10 above and below the preset temperature T2 is an energy supply cycle
  • the energy supply cycle includes an energy supply duration stage and a natural cooling time stage
  • the unit natural cooling time refers to the time required for the temperature of the first heating component 10 to drop by one degree Celsius after the product design is completed
  • the natural cooling time can be the acceptable temperature drop range of the first heating component 10 determined according to the needs of the product design, thereby determining the time to stop supplying energy
  • the natural cooling time can be several times the unit natural cooling time.
  • the controller monitors the energy supplied by the battery cell 40 to the first heating component 10.
  • the controller controls the battery cell 40 to stop the energy supply, otherwise it continues to supply energy. Due to the lack of energy supply, the temperature of the first heating component 10 begins to drop, and the rate of drop is determined by the temperature drop capability of the first heating component 10; if the aerosol generating device 100 is inhaled during this time period, the drop rate will be relatively faster.
  • the problem of inconsistent puffing taste caused by inconsistent power provided to the second heating component 20 during the previous and subsequent puffs can also be avoided.
  • the first heating component 10 is always started to heat, during the energy supply process, the period when the controller controls the battery cell 40 to provide energy to the first heating component 10 and the period when the controller controls the battery cell 40 to stop supplying energy are different in their corresponding loads.
  • the duty cycle of the switch tube is calculated according to the above method, the problem of inconsistent power of the first heating component 10 in the two periods will be caused.
  • the controller controls the second heating component 20 to stop heating and controls the first heating component 10 to start heating again, and the controller detects whether a puff signal is obtained again, that is, determines whether the user has puffed again. If the controller obtains a puff signal again, the aforementioned control steps are repeated until the puff stops or a shutdown signal is obtained.
  • FIG6 is a flow chart of a control method for an aerosol generating device provided in an embodiment of the present application.
  • the aerosol generating device may refer to the aforementioned part.
  • the control method comprises the following steps:
  • the first heating component is controlled to stop heating and the second heating component is controlled to start heating the second aerosol-forming substrate.
  • the second heating component when the heating time of the second heating component reaches a preset time, the second heating component is controlled to stop heating and the first heating component is controlled to start heating again.
  • the predetermined duration is less than the duration of one puff.
  • the preset time length is between 1 and 2 seconds.
  • a prompt signal indicating that the aerosol can be inhaled is output, it is detected whether a suction signal is obtained.
  • the process of heating the first aerosol-forming substrate by the first heating component includes a heating stage and a suction stage;
  • the process of heating the first aerosol-forming substrate by the first heating component further includes a heat preservation stage between the heating stage and the suction stage;
  • the voltage of the battery cell is obtained; if the inhalation signal is obtained and the voltage of the battery cell is lower than a preset threshold, the first heating component is controlled to stop heating and the second heating component is controlled to start heating the second aerosol-forming substrate.
  • step S22 when the controller detects the power-on signal, it controls the first heating component to start heating and complete preheating, that is, first enter the heating stage and then enter the heat preservation stage. If no power-on signal is detected, continue to execute step S21.
  • the controller controls the first heating component to be in the suction stage, that is, controls the power provided by the battery cell 40 to the first heating component 10, so that the first heating component 10 is maintained at a preset temperature T2.
  • step S26 if the suction signal is detected, the first heating component is controlled to stop heating and the second heating component is controlled to start heating; otherwise, step S23 is executed.
  • step S28 if the heating time of the second heating component is greater than or equal to the preset time, control the first heating component to start heating and control the second heating component to stop heating, and then continue to execute step S23. If the heating time of the second heating component is less than the preset time, continue to control the first heating component to stop heating and control the second heating component to heat.

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  • Catching Or Destruction (AREA)
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Abstract

La présente demande concerne un dispositif de génération d'aérosol (100) et son procédé de commande. Le dispositif de génération d'aérosol comprend un élément de batterie (40); un premier ensemble de chauffage (10) qui est utilisé pour chauffer une première matrice de formation d'aérosol pour générer un premier aérosol; un second ensemble de chauffage (20) qui est utilisé pour chauffer une seconde matrice de formation d'aérosol pour générer un second aérosol, le second aérosol et le premier aérosol étant mélangés puis délivrés en sortie; et un dispositif de commande qui est conçu pour détecter, pendant le processus de commande du premier ensemble de chauffage (10) pour chauffer la première matrice de formation d'aérosol, si un signal de vapotage est acquis, et commander le premier ensemble de chauffage (10) pour arrêter le chauffage et commander le second ensemble de chauffage (20) pour démarrer le chauffage si un signal de vapotage est acquis. Pendant le vapotage, un premier ensemble de chauffage (10) est commandé pour arrêter le chauffage et un second ensemble de chauffage (20) est commandé pour démarrer le chauffage, de telle sorte que cela permet de résoudre le problème que poserait une plus grande chute de la tension d'un élément de batterie (40) en conduisant au déclenchement d'une interruption de protection d'une puce, ce qui permet de garantir un vapotage normal et un bon ressenti de l'utilisateur.
PCT/CN2024/135803 2023-12-15 2024-11-29 Dispositif de génération d'aérosol et son procédé de commande Pending WO2025124173A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202311732693.9A CN120154133A (zh) 2023-12-15 2023-12-15 一种气溶胶生成装置及其控制方法
CN202311732693.9 2023-12-15

Publications (1)

Publication Number Publication Date
WO2025124173A1 true WO2025124173A1 (fr) 2025-06-19

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PCT/CN2024/135803 Pending WO2025124173A1 (fr) 2023-12-15 2024-11-29 Dispositif de génération d'aérosol et son procédé de commande

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CN (1) CN120154133A (fr)
WO (1) WO2025124173A1 (fr)

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EP3860375A1 (fr) * 2019-10-17 2021-08-11 KT&G Corporation Dispositif de génération d'aérosol et son procédé de préchauffage
CN113826955A (zh) * 2020-06-24 2021-12-24 深圳麦克韦尔科技有限公司 气溶胶产生装置控制方法、气溶胶产生装置及控制电路
CN114073331A (zh) * 2020-08-17 2022-02-22 深圳市合元科技有限公司 电子烟及其控制方法
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