WO2024098867A1 - 电子雾化装置及电子雾化装置的雾化控制方法 - Google Patents

电子雾化装置及电子雾化装置的雾化控制方法 Download PDF

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Publication number
WO2024098867A1
WO2024098867A1 PCT/CN2023/112679 CN2023112679W WO2024098867A1 WO 2024098867 A1 WO2024098867 A1 WO 2024098867A1 CN 2023112679 W CN2023112679 W CN 2023112679W WO 2024098867 A1 WO2024098867 A1 WO 2024098867A1
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WIPO (PCT)
Prior art keywords
atomization
power supply
power
heating element
seconds
Prior art date
Application number
PCT/CN2023/112679
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English (en)
French (fr)
Inventor
夏旭敏
李文丰
李洁
孙长文
刘奇
方伟明
Original Assignee
思摩尔国际控股有限公司
深圳麦克韦尔科技有限公司
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Application filed by 思摩尔国际控股有限公司, 深圳麦克韦尔科技有限公司 filed Critical 思摩尔国际控股有限公司
Publication of WO2024098867A1 publication Critical patent/WO2024098867A1/zh

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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
    • A24F40/46—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
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors
    • 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

Definitions

  • the present application relates to the field of atomization technology, and more specifically, to an electronic atomization device and an atomization control method of the electronic atomization device.
  • Traditional electronic atomization devices have been sought after by many users because they are relatively healthy and cost-effective.
  • Traditional electronic atomization devices generally include a liquid storage part, a liquid guide part, a heating element, a power supply component and an airflow sensor.
  • the liquid storage part is used to store the smoke liquid
  • the liquid guide part is used to conduct the smoke liquid
  • the heating element is used to heat and atomize the smoke liquid conducted by the liquid guide part
  • the power supply component is used to supply power to the heating element
  • the airflow sensor is used to sense whether the user is puffing. If the airflow sensor senses that the user is puffing, the power supply component can supply power to the heating element.
  • the power supply component When the traditional electronic atomization device senses that the user is puffing, the power supply component will continuously supply power to the heating element to atomize the smoke liquid to form an aerosol. However, if the user takes a single puff for too long, the electronic atomization device will continue to supply power to the heating element to atomize the smoke liquid, which will cause problems such as insufficient smoke liquid supply, dry burning, or high atomization temperature.
  • the embodiments of the present application provide an electronic atomization device and an atomization control method of the electronic atomization device.
  • the atomization control method of the embodiment of the present application is applied to an electronic atomization device, and the electronic atomization device includes a heating element and a controller.
  • the atomization control method includes: the controller controls the power supply to the heating element according to the power supply cycle during the duration of the puff signal, and the power supply cycle sequentially includes an atomization segment with a first preset duration t1 and a breathing segment with a second preset duration t2; wherein, in the atomization segment, the controller controls the heating element to heat with a predetermined power; in the breathing segment, the controller reduces the heating power of the heating element or controls the heating element to stop heating.
  • the electronic atomization device further includes an airflow sensor; the puff signal is obtained via the airflow sensor.
  • the electronic atomization device further includes a start button; the suction signal is obtained via the start button.
  • the predetermined power is a first fixed value or a variable value that varies within a preset range of the first fixed value.
  • the heating power in one of the power supply cycles, in the respite period, is a second constant value or a variable value that varies within a preset range of the second constant value.
  • the average value of the predetermined power in the atomization segment is 1.2 times the average value of the heating power in the breathing segment.
  • the power supply cycle includes a first power supply cycle T 1 , the first preset duration t1 of the atomization segment of the first power supply cycle T 1 is 0.9 seconds to 2.4 seconds, and the second preset duration t2 of the respiration segment of the first power supply cycle T 1 is 0.1 seconds to 0.3 seconds.
  • the power supply cycle also includes a (1+n)th power supply cycle T 1+n , the first preset duration t1 of the atomization segment of the (1+n)th power supply cycle T 1+n is 0.5 seconds to 2.4 seconds, and the second preset duration t2 of the respiration segment is 0.1 seconds to 0.3 seconds, wherein n ⁇ 1 and n is an integer.
  • the power supply cycle includes the first power supply cycle T 1 and the (1+n)th power supply cycle T 1+n , and the first preset duration t1 of the atomization segment of the first power supply cycle T 1 is greater than the first preset duration t1 of the atomization segment of the (1+n)th power supply cycle T 1+n .
  • a preheating period is provided before the atomization period of each power supply cycle, and the atomization control method further comprises: in the preheating period, the controller controls the heating element to heat with a preheating power, and the preheating The power is less than the predetermined power.
  • the preheating period lasts from 0.1 seconds to 0.2 seconds.
  • the electronic atomization device of the embodiment of the present application includes a heating element and a controller.
  • the heating element is used to heat the aerosol generating medium;
  • the controller is used to control the power supply to the heating element according to the power supply cycle during the duration of the puff signal, and the power supply cycle sequentially includes an atomization segment with a first preset duration t1 and a wheezing segment with a second preset duration t2; wherein, in the atomization segment, the controller controls the heating element to heat with a predetermined power; in the wheezing segment, the controller reduces the heating power of the heating element or controls the heating element to stop heating.
  • the electronic atomization device further includes an airflow sensor; the airflow sensor is used to obtain the suction signal.
  • the electronic atomization device further includes a start button; the start button is used to obtain the suction signal.
  • the predetermined power is a first fixed value or a variable value that varies within a preset range of the first fixed value.
  • the heating power in one of the power supply cycles, in the respite period, is a second constant value or a variable value that varies within a preset range of the second constant value.
  • the average value of the predetermined power in the atomization segment is 1.2 times the average value of the heating power in the breathing segment.
  • the power supply cycle includes a first power supply cycle T 1 , the first preset duration t1 of the atomization segment of the first power supply cycle T 1 is 0.9 seconds to 2.4 seconds, and the second preset duration t2 of the respiration segment of the first power supply cycle T 1 is 0.1 seconds to 0.3 seconds.
  • the power supply cycle also includes a (1+n)th power supply cycle T 1+n , the first preset duration t1 of the atomization segment of the (1+n)th power supply cycle T 1+n is 0.5 seconds to 2.4 seconds, and the second preset duration t2 of the respiration segment is 0.1 seconds to 0.3 seconds, wherein n ⁇ 1 and n is an integer.
  • the power supply cycle includes the first power supply cycle T 1 and the (1+n)th power supply cycle T 1+n , and the first preset duration t1 of the atomization segment of the first power supply cycle T 1 is greater than the first preset duration t1 of the atomization segment of the (1+n)th power supply cycle T 1+n .
  • a preheating period is provided before the atomization period of each power supply cycle, and the atomization control method further includes: within the preheating period, the controller controls the heating element to heat with a preheating power, and the preheating power is less than the predetermined power.
  • the preheating period lasts from 0.1 seconds to 0.2 seconds.
  • the electronic atomization device and the atomization control method of the electronic atomization device of the embodiment of the present application are such that in the atomization section, the controller controls the heating element to heat with a predetermined power; in the breathing section, the controller reduces the heating power of the heating element or controls the heating element to stop heating, so that the heating element can fully and timely replenish the aerosol generating medium in the breathing section, thereby avoiding the problems of insufficient liquid supply, dry burning or high atomization temperature of the heating element.
  • FIG1 is a schematic flow chart of an atomization control method of an electronic atomization device according to certain embodiments of the present application.
  • FIG2 is a schematic structural diagram of an electronic atomization device according to an embodiment of the present application.
  • FIG3 is a schematic structural diagram of an electronic atomization device according to another embodiment of the present application.
  • FIG4 is a power variation diagram of an atomization control method according to an embodiment of the present application.
  • FIG5 is a power variation diagram of an atomization control method according to an embodiment of the present application.
  • FIG6 is a power variation diagram of an atomization control method according to an embodiment of the present application.
  • FIG7 is a power variation diagram of an atomization control method according to an embodiment of the present application.
  • FIG8 is a power variation diagram of an atomization control method according to an embodiment of the present application.
  • FIG9 is a schematic flow chart of an atomization control method according to certain embodiments of the present application.
  • FIG10 is a power variation diagram of an atomization control method according to an embodiment of the present application.
  • FIG. 11 is a power variation diagram of an atomization control method according to an embodiment of the present application.
  • a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium.
  • a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • a first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
  • Electronic atomization devices are popular among many users because they are relatively healthy and cost-effective.
  • Traditional electronic atomization devices generally include a liquid storage part, a liquid guide part, a heating element, a power supply component and an airflow sensor.
  • the liquid storage part is used to store the smoke liquid
  • the liquid guide part is used to conduct the smoke liquid
  • the heating element is used to heat and atomize the smoke liquid conducted by the liquid guide part
  • the power supply component is used to supply power to the heating element
  • the airflow sensor is used to sense whether the user is puffing. If the airflow sensor senses that the user is puffing, the power supply component can supply power to the heating element.
  • the power supply component When the traditional electronic atomization device senses that the user is puffing, the power supply component will continuously supply power to the heating element to atomize the smoke liquid to form an aerosol. However, if the user takes a single puff for too long, the electronic atomization device continues to supply power to the heating element to atomize the smoke liquid, which will cause insufficient smoke liquid supply, dry burning, or high atomization temperature. Please refer to Figures 1 and 2. To solve this problem, the present application provides an electronic atomization device 100 and an atomization control method of the electronic atomization device.
  • the atomization control method of the embodiment of the present application is applied to the electronic atomization device 100.
  • the atomization control method includes:
  • the controller 20 controls the heating element 10 to be powered according to the power supply cycle T during the duration of the puff signal, and the power supply cycle T sequentially includes an atomization segment with a first preset duration t1 and a wheezing segment with a second preset duration t2;
  • the controller 20 controls the heating element 10 to heat at a predetermined power
  • the controller 20 reduces the heating power of the heating element 10 or controls the heating element 10 to stop heating.
  • the electronic atomization device 100 of the embodiment of the present application includes a heating element 10 and a controller 20.
  • the heating element 10 is used to heat the aerosol generating medium.
  • the controller 20 is used to execute the atomization control method of the electronic atomization device in 01, 03 and 05. That is, the controller 20 is used to control the power supply to the heating element 10 according to the power supply cycle T during the duration of the puff signal, and the power supply cycle T sequentially includes an atomization segment with a first preset duration t1 and a breathing segment with a second preset duration t2.
  • the controller 20 controls the heating element 10 to heat at a predetermined power.
  • the controller 20 reduces the heating power of the heating element 10 or controls the heating element 10 to stop heating.
  • the controller 20 controls the power supply to the heating element 10 according to the power cycle T.
  • the controller 20 controls the heating element 10 to heat with a predetermined power.
  • the duration of the puff signal is greater than the first preset duration t1
  • the power cycle T enters the wheezing section of the second preset duration t2
  • the controller 20 reduces the heating power of the heating element 10 or controls the heating element 10 to stop heating.
  • the controller 20 can enter the next power cycle, and the next power cycle sequentially includes an atomization section with a first preset duration t1 and a wheezing section with a second preset duration t2.
  • the first preset duration t1 is 1 second
  • the second preset duration t2 is 0.2 seconds. If the duration of the puff signal is 0.5 seconds, within the time range of the current puff signal, the power supply cycle T is in the atomization section, and the controller 20 controls the heating element 10 to heat with a predetermined power; if it is detected that the duration of the puff signal is greater than 1 second and less than or equal to 1.2 seconds, within the time range of less than or equal to 1 second, the power supply cycle T is in the atomization section, and the controller 20 controls the heating element 10 to heat with a predetermined power.
  • the power supply cycle T enters the respite section, and the controller 20 reduces the heating power of the heating element 10 or controls the heating element 10 to stop heating; further, when the duration of the puff signal is greater than 1 second, the controller 20 controls the heating element 10 to stop heating.
  • the controller 20 After 1.2 seconds (longer than the current first power cycle T, the sum of the duration of the atomization section and the breathing section of the current power cycle T is 1.2 seconds), the controller 20 enters the next power cycle (the second power cycle), and in the next power cycle, the controller 20 controls the heating element 10 to heat at a predetermined power in the atomization section, and controls the heating element 10 to reduce the heating power of the heating element 10 or control the heating element 10 to stop heating in the breathing section. This continues until the inhalation stops.
  • the electronic atomization device 100 may further include a power supply element 30.
  • the power supply element 30 is used to provide power to the heating element 10, the controller 20 and other functional components.
  • the power supply element 30 may be a disposable battery, a rechargeable battery, an uninterruptible power supply (UPS), or other power sources, which are not limited here.
  • the rechargeable battery may be a lead-acid battery, a nickel-cadmium battery, a lithium battery, and the like.
  • the power supply cycle T refers to the cycle in which the controller 20 controls the power supply element 30 to supply power to the heating element 10 during the duration of the puff signal.
  • the power supply cycle T includes an atomization segment of a first preset duration t1 and a breathing segment of a second preset duration t2. In the atomization segment, the controller 20 controls the heating element 10 to heat at a predetermined power; in the breathing segment, the controller 20 reduces the heating power of the heating element 10 or controls the heating element 10 to stop heating.
  • the predetermined power is 8W, that is, in the atomization section, the heating element 10 is heated with a predetermined power of 8W.
  • the duty cycle of the PWM signal output by the controller 20 may be 0.6.
  • the heating power is 7.5W, that is, in the breathing section, the heating element 10 is heated with a heating power of 7.5W.
  • the duty cycle of the PWM signal output by the controller 20 may be 0.4.
  • the predetermined power in the atomization section is greater than the heating power in the breathing section
  • the duty cycle of the PWM signal output by the controller 20 in the atomization section is greater than the duty cycle of the PWM signal output by the controller 20 in the breathing section, thereby making the heat generated by the heating element 10 in the atomization section greater than the heat generated by the heating element 10 in the breathing section, preventing the heating element from having problems such as insufficient liquid supply, dry burning or high atomization temperature.
  • the preset power is 8W, that is, in the atomization section, the heating element 10 is heated at a preset power of 8W.
  • the duty cycle of the PWM signal output by the controller 20 may be 0.6.
  • the heating power is 0W, that is, in the breathing section, the heating element 10 stops heating, so that the heat generated by the heating element 10 in the atomization section is greater than the heat generated by the heating element 10 in the breathing section, preventing the heating element 10 from having problems such as insufficient liquid supply, dry burning, or high atomization temperature.
  • the predetermined power is 8W
  • the controller 20 controls the voltage outputted from the power supply element 30 to the heating element 10 to be 8V, that is, in the atomization section, the heating element 10 is heated at a voltage of 8V
  • the controller 20 controls the voltage outputted from the power supply element 30 to the heating element 10 to be 6V or 0V, that is, in the breathing section, the heating element 10 is heated or stops heating at a voltage of 6V.
  • the controller 20 controls the voltage outputted from the power supply element 30 to the heating element 10 to be greater than the voltage outputted from the power supply element 30 to the heating element 10 by the controller 20, in the breathing section, so that the heat generated by the heating element 10 in the atomization section is greater than the heat generated by the heating element 10 in the breathing section, thereby preventing the heating element 10 from having problems such as insufficient liquid supply, dry burning, or high atomization temperature.
  • the heating element 10 is a structure that can generate heat energy or transfer heat energy to other parts.
  • the heating element 10 can directly convert other forms of energy such as electrical energy, chemical energy, solar energy, etc. into heat energy, and conduct it to other parts that need to be heated through heat transfer.
  • the heating element 10 is a heating resistor, which can convert electrical energy into heat energy after being energized.
  • the heating element 10 emits other forms of energy such as electromagnetic waves that can directly act on the surface of the part to be heated, so that the structure to be heated spontaneously produces a thermal effect, so that the temperature of the local structure receiving the electromagnetic wave rises.
  • the aerosol generating medium is a structure that can generate aerosols through heating, ultrasound or mechanical vibration.
  • Aerosol is a multiphase fluid with a gaseous state as a continuous phase and a solid and liquid state as a dispersed phase.
  • the electronic atomization device 100 also includes a storage bin for holding an aerosol generating medium, and an oil guide device for introducing the aerosol generating medium held in the storage bin into the heating element 10, such as oil guide cotton, a porous ceramic body, etc.
  • the atomization control method of the electronic atomization device of the embodiment of the present application controls the heating element 10 to heat at a predetermined power in the atomization section by the controller 20, and reduces the heating power of the heating element 10 or controls the heating element 10 to stop heating in the breathing section, so that the heating element 10 can fully and timely replenish the aerosol generating medium in the breathing section, thereby avoiding the problem of dry burning or high atomization temperature of the heating element 10, and ensuring the normal operation of the electronic atomization device 100.
  • the controller 20 reduces the heating power of the heating element 10 or controls the heating element 10 to stop heating, which can also avoid the aerosol generating medium from producing burnt smell or harmful substances due to the excessive temperature of the heating element 10, which affects the health of the user.
  • the electronic atomization device 100 further includes an airflow sensor 40. It is obtained by the air flow sensor 40 .
  • the airflow sensor 40 can detect the flow rate, flow rate, etc. of the airflow, and determine whether the user is inhaling according to the change in flow rate and/or flow rate, and output a suction signal to the controller 20 when the user inhales.
  • the controller 20 controls the power supply element 30 to supply power to the heating element 10 according to the power supply cycle T during the duration of the suction signal.
  • the electronic atomization device 100 further includes a start button 50 , and the suction signal is obtained through the start button 50 .
  • the controller 20 controls the power supply element 30 to supply power to the heating element 10 according to the power supply cycle T during the duration of the suction signal.
  • the predetermined power is a first constant value.
  • the controller 20 is further configured to control the predetermined power to be a first fixed value in atomization section during a power supply cycle T.
  • the predetermined power is a first fixed value, that is, the heating element 10 is heated in the atomization section at a predetermined power of the first fixed value, thereby ensuring the stability of the heating element 10 in heating and atomizing the aerosol generating medium, ensuring the amount of aerosol generated by the electronic atomization device 100, and ensuring the consistency of the puffing taste.
  • the predetermined power is a variable value that varies within a preset range of a first fixed value.
  • the controller 20 is further used to control, in a power supply cycle T, in an atomization section, the predetermined power to be a variable value that changes within a preset range of a first fixed value.
  • the predetermined power is a variable value that changes within the preset range [P0-Px, P0+Py].
  • the temperature generated by the heating element 10 when heated at the maximum value of the predetermined power (P0+Py) is lower than the generation temperature of the harmful substance; the temperature generated by the heating element 10 when heated at the minimum value of the predetermined power (P0-Px) is greater than or equal to the boiling point temperature of the current aerosol generating medium.
  • the heating element 10 is heated with a predetermined power that gradually increases within a preset range [P0-Px, P0+Py].
  • the heating element 10 is heated with a predetermined power that gradually increases, which can accelerate the temperature rise of the aerosol generating medium, shorten the heating time, and improve the atomization efficiency of the electronic atomization device 100.
  • the heating element 10 can also be heated with a predetermined power that increases in a step-by-step manner within the preset range [P0-Px, P0+Py].
  • the heating element 10 can be heated with a first predetermined power and a second predetermined power, wherein the first predetermined power is less than the second predetermined power.
  • the temperature generated by the heating element 10 heating with the first predetermined power is equal to the boiling point temperature of the aerosol generating medium, and the temperature generated by the heating element 10 heating with the second predetermined power is greater than or equal to the boiling point temperature of the current aerosol generating medium, and is less than the generation temperature of the harmful substance.
  • the heating element 10 is heated with a predetermined power that gradually decreases within a preset range [P0-Px, P0+Py].
  • the heating element 10 is heated with a predetermined power that decreases successively, which can smooth the heating curve, so that the heating temperature of the heating element 10 can be better controlled to ensure the amount of aerosol generated by the electronic atomization device 100.
  • it is prevented that the temperature of the heating element 10 is too high, causing the aerosol generating medium to produce harmful substances, thereby ensuring the health of the user.
  • the heating element 10 can also be heated with a predetermined power that decreases in a step-by-step manner within a preset range [P0-Px, P0+Py].
  • the heating element 10 can be heated with a first predetermined power and a second predetermined power, wherein the first predetermined power is greater than the second predetermined power.
  • the heating element 10 is heated alternately with different predetermined power cycles within a preset range [P0-Px, P0+Py].
  • the heating element 10 uses a predetermined power that gradually increases and then gradually decreases, and heats in a cyclic alternating manner.
  • the controller 20 controls the power supply element 30 to supply power to the heating element 10, so that the heating element 10 is heated for a certain period of time with a gradually increasing power, and then controls the power supply element 30 to supply power to the heating element 10, so that the heating element 10 is heated for a certain period of time with a gradually decreasing power, and the cycle is repeated in sequence.
  • the temperature of the heating element 10 will not drop sharply to a temperature at which the aerosol generating medium cannot be atomized, thereby not only ensuring the amount of aerosol generated by the electronic atomization device 100 to meet the user's taste requirements, but also reducing the electronic atomization device.
  • the heating element 10 may also use a predetermined power that is gradually reduced and then gradually increased, and perform heating in a cyclic alternating manner.
  • the heating power is a second constant value.
  • the controller 20 is further configured to control the heating power to be a second constant value in a breathing period during a power supply cycle T.
  • the heating power is a second constant, that is, the heating element 10 is heated at a heating power of the second constant in the breathing segment, wherein the second constant is smaller than the first constant, thereby ensuring that the heating temperature of the heating element 10 does not continue to rise, and further avoiding the aerosol generating medium from producing burnt smell or harmful substances due to excessive temperature of the heating element 10, thereby affecting the health of the user.
  • the heating power is a fluctuating value.
  • the controller 20 is further configured to control, in a power supply cycle T, in a breathing period, the heating power to be a fluctuating value that fluctuates within a preset range of a second fixed value.
  • the minimum value of the second constant may be 0, Py is the maximum value of the second constant within the preset range, that is, the preset range is [0, P1+Py], and the heating power is a variable value within the preset range [0, P1+Py]. Specifically, the temperature generated by the heating element 10 when heated at the maximum value of the heating power P1+Py is lower than the minimum temperature at which the aerosol generating medium generates aerosol.
  • the heating element 10 is heated with a gradually increasing heating power within a preset range [0, P1+Py].
  • the maximum value of the heating power is less than the minimum power of the aerosol generating medium to generate aerosol, so that when the heating element 10 is heated with the heating power, the air pressure in the heating element 10 is reduced, and the heating element 10 can fully and timely replenish the aerosol generating medium to prevent the heating element 10 from having insufficient liquid supply.
  • the maximum value of the heating power is less than the minimum power of the aerosol generating medium to generate aerosol, which can also prevent the temperature of the heating element 10 from being too high, causing the aerosol generating medium to produce a burnt smell or harmful substances, affecting the health of the user.
  • the heating element 10 is heated with a gradually decreasing heating power within a preset range [0, P1+Py].
  • the heating element 10 is heated alternately with heating powers of different sizes within the preset range [0, P1+Py].
  • the heating element 10 can also heat with a heating power that increases stepwise within the preset range [0, P1+Py].
  • the heating element 10 can heat with a heating power that decreases stepwise within the preset range [0, P1+Py].
  • the heating power may be 0, that is, the controller 20 power supply element 30 stops supplying power to the heating element 10 to stop heating the heating element 10, thereby further preventing the heating element 10 from overheating and causing the aerosol generating medium to produce burnt smell or harmful substances, thereby ensuring the health of the user.
  • the predetermined power is a first fixed value, and in the respite section, the heating power is a second fixed value.
  • the predetermined power is a first fixed value
  • the heating power is a variable value that changes within a preset range of the second fixed value.
  • the predetermined power is a variable value that changes within a preset range of the first fixed value, and in the respite section, the heating power is a second fixed value.
  • the predetermined power is a variable value that changes within a preset range of the first fixed value
  • the heating power is a variable value that changes within a preset range of the second fixed value
  • the atomization control method of the electronic atomization device of the embodiment of the present application is that in the atomization section, the controller 20 controls the power supply element 30 to output a predetermined power of electricity to the heating element 10, so that the heating element 10 is heated at the predetermined power, so that the temperature of the heating element 10 quickly reaches the atomization temperature of the aerosol generating medium, and the atomization efficiency of the electronic atomization device 100 is ensured.
  • the controller 20 controls the power supply element 30 to reduce the power supply to the heating element 10, or the controller 20 controls the power supply element 30 to stop supplying power to the heating element 10, thereby reducing the heating power of the heating element 10 or controlling the heating element 10 to stop heating, so as to not only prevent the problem of insufficient liquid supply to the heating element 10, effectively ensure the consistency of the taste of the aerosol formed by atomization, but also avoid the dry burning of the heating element 10 to produce harmful substances, and ensure the health of users.
  • the average value of the predetermined power in the atomization segment is greater than the average value of the heating power in the breathing segment.
  • the controller 20 is further configured to control, in a power supply cycle T, an average value of the predetermined power in the atomization section to be greater than an average value of the heating power in the breathing section.
  • the average value of the predetermined power in the atomization section is the first fixed value; the average value of the heating power in the breathing section is the second fixed value.
  • the predetermined power is a variable value that changes within the preset range of the first fixed value
  • the average value of the predetermined power in the atomization section is the average value of the predetermined power.
  • the heating power is a variable value that changes within the preset range of the second fixed value
  • the average value of the heating power in the breathing section is the average value of the heating power.
  • the average value of the predetermined power in the atomization section is 8W, and the heating power is 0 in the breathing section. Then, in one power cycle T, the average value of the predetermined power in the atomization section is greater than 0. Please refer to Figure 5.
  • the average value of the predetermined power in the atomization section is 8W, and the average value of the heating power in the breathing section is 7.5W, 8W>7.5W, that is, in one power cycle T, the average value of the predetermined power in the atomization section is greater than the average value of the heating power in the breathing section.
  • the average value of the predetermined power in the atomization section is greater than the average value of the heating power in the breathing section, so that the heating element 10 can quickly reach the atomization temperature in the atomization section and start atomization, ensuring the atomization efficiency of the electronic atomization device 100.
  • the heating element 10 is heated with a relatively low power in the breathing section, so that the heating element 10 can fully and timely replenish the aerosol generating medium, prevent the heating element 10 from having insufficient liquid supply, and effectively ensure the consistency of the taste of the aerosol formed by atomization. At the same time, it prevents the heating element 10 from burning dry and producing harmful substances, ensuring the health of users.
  • the average value of the predetermined power in the atomization segment is 1.2 times the average value of the heating power in the breathing segment.
  • the controller 20 is further configured to control, in a power supply cycle T, an average value of the predetermined power in the atomization segment to be 1.2 times the average value of the heating power in the breathing segment.
  • the predetermined power in the atomization segment is not 0.
  • the heating power is 0, that is, the controller 20 controls the power supply element 30 to stop supplying power to the heating element 10, so that the heating element 10 stops heating, thereby further preventing the temperature of the heating element 10 from being too high, causing the aerosol generating medium to produce burnt smell or harmful substances, and ensuring the health of the user.
  • the heating element 10 In order to ensure that the heating element 10 can fully and timely replenish the e-liquid, it is necessary to ensure that the temperature difference of the temperature fluctuation of the heating element 10 is large enough so that there is sufficient time for the temperature to rise from a lower temperature to a higher temperature. Therefore, it is necessary to control a certain difference between the predetermined power in the atomization section and the heating power in the breathing section.
  • the average of the predetermined power in the atomization section is 1.2 times the average of the heating power in the breathing section, thereby ensuring that the heating element 10 can fully and timely replenish the aerosol generating medium, preventing the heating element 10 from having a problem of insufficient liquid supply. At the same time, it can also avoid the excessive temperature of the heating element 10 causing the aerosol generating medium to produce burnt smell or harmful substances, affecting the health of the user.
  • the power supply cycle includes a first power supply cycle T 1 .
  • the first preset duration t1 of the atomization segment of the first power supply cycle T 1 is 0.9 seconds to 2.4 seconds
  • the second preset duration t2 of the breathing segment of the first power supply cycle T 1 is 0.1 seconds to 0.3 seconds.
  • the controller 20 is further configured to control the first preset duration t1 of the atomization segment of the first power cycle T1 to be 0.9 seconds to 2.4 seconds, and the second preset duration t2 of the respiration segment of the first power cycle T1 to be 0.1 seconds to 0.3 seconds.
  • the controller 20 when the controller 20 obtains the suction signal output by the airflow sensor 40 or the start button 50, the controller 20 controls the power supply element 30 to supply power to the heating element 10 according to the power supply cycle T, and the power supply cycle T is the first power supply cycle T 1 .
  • the first preset time length t1 can be any one of 0.9 seconds, 1.0 seconds, 1.1 seconds, 1.2 seconds, 1.3 seconds, 1.4 seconds, 1.6 seconds, 1.8 seconds, 2.0 seconds, 2.2 seconds and 2.4 seconds, or any value between any two values;
  • the second preset time length t2 is any one of 0.1 seconds, 0.15 seconds, 0.2 seconds, 0.25 seconds and 0.3 seconds, or any value between any two values.
  • the first preset time t1 is less than 0.9 seconds, the temperature of the heating element 10 may not be sufficient to heat the aerosol generating medium to generate aerosol, resulting in insufficient atomization volume of the electronic atomization device 100, which cannot meet the user's taste requirements. If in the first power supply cycle T1 , the first preset time t1 is greater than 2.4 seconds, the heating element 10 will have a problem of insufficient liquid supply due to continuous power supply, which will, on the one hand, cause the amount of aerosol generated to be inconsistent and fail to meet the user's taste requirements.
  • the first preset time t1 is 0.9 seconds-2.4 seconds, The amount of aerosol generated by the heating element 10 can be guaranteed, and at the same time, the problems of insufficient liquid supply and dry burning caused by too long power supply time can be avoided, thereby satisfying the taste requirements of users and ensuring the health of users.
  • the second preset duration t2 is less than 0.1 seconds, the temperature of the heating element 10 does not drop significantly or does not drop, and the electronic atomization device 100 continues to generate aerosol, which causes the heating element 10 to have insufficient liquid supply and dry burning problems. If in the first power supply cycle T1 , the second preset duration t2 is greater than 0.3 seconds, it will affect the average power of the first power supply cycle T1 , resulting in less aerosol generated by the electronic atomization device 100, affecting the puffing taste.
  • the second preset duration t2 greater than 0.3 seconds will also cause the temperature of the heating element 10 to be too low, causing the heating element 10 to have carbon deposition problems, affecting the normal operation of the electronic atomization device 100.
  • the second preset duration t2 is 0.1 seconds to 0.3 seconds, which enables the heating element 10 to fully and timely replenish the aerosol generating medium, prevents the heating element 10 from being powered on for a long time and causing insufficient liquid supply, ensures the amount of aerosol generated by the electronic atomization device 100, and meets the taste requirements of the user.
  • the heating element 10 can also avoid the problem of carbon deposition caused by the temperature of the heating element 10 being too low, and effectively ensures the normal operation of the electronic atomization device 100. In addition, it can also prevent the heating element 10 from producing harmful substances in the aerosol generating medium due to excessive temperature during the heating process, thereby ensuring the health of the user. It should be supplemented that in the existing PWM control signal control method for heating the heating body, in the low level segment of the PWM signal, although the heating body is stopped from being heated, the cycle of the PWM signal is too short, and when the duty cycle of the PWM signal remains unchanged, it will not affect the temperature of the heating body, and cannot achieve the effect of replenishing the aerosol generating medium that can be achieved in the breathing segment in this embodiment.
  • the power supply cycle further includes a (1+n)th power supply cycle T 1+n .
  • the first preset duration t1 of the atomization segment of the (1+n)th power supply cycle T 1+n is 0.5 seconds to 2.4 seconds
  • the second preset duration t2 of the (1+n)th breathing segment is 0.1 seconds to 0.3 seconds, wherein n ⁇ 1, and n is an integer.
  • the controller 20 is also used to control the first preset duration t1 of the atomization segment of the (1+n)th power supply cycle T 1+n to be 0.5 seconds-2.4 seconds, and the second preset duration t2 of the (1+n)th breathing segment to be 0.1 seconds-0.3 seconds, where n ⁇ 1 and n is an integer.
  • the controller 20 when the controller 20 obtains the suction signal output by the airflow sensor 40 or the start button 50, the controller 20 controls the power supply element 30 to supply power to the heating element 10 according to the power supply cycle T, and the power supply cycle T at this time is the first power supply cycle T 1.
  • the duration of the suction signal is greater than the sum of the first preset duration t1 and the second preset duration t2
  • the controller 20 supplies power to the heating element 10 according to the (1+n)th power supply cycle T 1+n .
  • n ⁇ 1, and n is an integer. That is, the 1+nth power supply cycle T 1+n can be the 2nd power supply cycle T 2 , the 3rd power supply cycle T3, etc. In the embodiments of the present application, only the 2nd power supply cycle T 2 is used as an example for description.
  • the second power supply cycle T2 includes an atomization segment of a first preset duration t1 and a wheezing segment of a second preset duration t2.
  • the first preset duration t1 can be any one of 0.5 seconds, 0.6 seconds, 0.8 seconds, 1.0 seconds, 1.1 seconds, 1.2 seconds, 1.3 seconds, 1.4 seconds, 1.6 seconds, 1.8 seconds, 2.0 seconds, 2.2 seconds and 2.4 seconds or any value between any two values;
  • the second preset duration t2 is any one of 0.1 seconds, 0.15 seconds, 0.2 seconds, 0.25 seconds and 0.3 seconds or any value between any two values.
  • the minimum value of the first preset duration t1 in the first power supply cycle T1 is greater than the minimum value of the first preset duration t1 in the second power supply cycle T2 . Since the temperature of the heating element 10 in the breathing section will not be completely cooled, the minimum value of the first preset time length t1 in the first power cycle T1 can be greater than the minimum value of the first preset time length t1 in the second power cycle T2 , which can ensure that the heating temperature of the heating element 10 in the atomization section in the second power cycle T2 meets the atomization temperature of the aerosol generating medium and ensure the amount of aerosol generated by the electronic atomization device 100.
  • the first preset time length t1 in the second power cycle T2 is not necessarily less than the first preset time length t1 in the first power cycle T1 .
  • the first preset time length t1 in the first power cycle T1 can be 1 second
  • the first preset time length t1 in the second power cycle T2 can be 1.2 seconds.
  • the temperature of the heating element 10 is not enough to heat the aerosol generating medium to generate aerosol, resulting in insufficient atomization of the electronic atomization device 100, which cannot meet the user's taste requirements. If the first preset duration t1 in the second power supply cycle T2 is greater than 2.4 seconds, the heating element 10 will have a problem of insufficient liquid supply due to continuous power supply, which on the one hand will cause the amount of aerosol generated to be non-uniform, which cannot meet the user's taste requirements.
  • the first preset duration t1 in the second power supply cycle T2 is 0.5 seconds-2.4 seconds, so that the amount of aerosol generated by the heating element 10 can be guaranteed, and at the same time, it can also avoid the problems of insufficient liquid supply and dry burning caused by too long a power supply time, meet the user's taste requirements, and ensure the user's health.
  • the second preset duration t2 in the second power supply cycle T2 is less than 0.1 seconds, the temperature of the heating element 10 does not drop significantly or does not drop, and the electronic atomization device 100 continues to generate aerosol, which causes the heating element 10 to have problems such as insufficient liquid supply and dry burning. If the second preset duration t2 in the second power supply cycle T2 is greater than 0.3 seconds, it will affect the average power of the second power supply cycle T2 , resulting in a small amount of aerosol generated by the electronic atomization device 100, affecting the suction taste.
  • the second preset duration t2 in the second power supply cycle T2 is 0.1 seconds-0.3 seconds, so that the heating element 10 can fully and timely replenish the aerosol generating medium, prevent the heating element 10 from being continuously powered for a long time and causing problems such as insufficient liquid supply and dry burning, and ensure the amount of aerosol generated by the electronic atomization device 100 to meet the user's taste requirements. In addition, it can also prevent the heating element 10 from producing harmful substances in the aerosol generating medium due to excessively high temperature during the heating process, thereby ensuring the health of the user.
  • a preheating period is provided before the atomization period of each power supply cycle T.
  • the atomization control method of the electronic atomization device further includes:
  • the heating element 10 is controlled to heat with a preheating power which is less than a predetermined power.
  • a preheating period is provided before the atomization period of each power supply cycle T, and the controller 20 is used to execute the atomization control method in 011. That is, the controller 20 is used to control the heating element 10 to heat with a preheating power less than a predetermined power during the preheating period.
  • the preheating period is set before the atomization section of each power supply cycle T, so as to accelerate the temperature rise of the heating element 10 and improve the atomization efficiency of the electronic atomization device 100.
  • the preheating period before the atomization section of each power supply cycle T can also be conducive to guiding liquid into the heating element 10, preventing the heating element 10 from having insufficient liquid supply, ensuring the amount of aerosol generated by heating the heating element 10, and ensuring the mouthfeel of the suction.
  • the preheating power is less than the predetermined power, that is, within a power supply cycle T, the preheating power in the preheating time period is less than the predetermined power in the atomization section, which is conducive to guiding liquid into the heating element 10, preventing the heating element 10 from having insufficient liquid supply, ensuring the amount of aerosol generated by heating, ensuring the puffing taste, and at the same time, accelerating the temperature rise of the heating element 10 and improving the atomization efficiency.
  • the preheating power may be greater than the predetermined power.
  • the average power during the preheating period is 7.5W.
  • the controller 20 is further configured to control the average power in the preheating period to be 7.5W.
  • the average power in the preheating period may also be 7W, 8W, 9W, etc., which is not limited here.
  • the preheating time period is 0.1 second to 0.2 second.
  • the controller 20 is further configured to control the duration of the preheating period to be 0.1 seconds to 0.2 seconds.
  • the duration of the preheating time period may be any one of 0.1 seconds, 0.11 seconds, 0.13 seconds, 0.15 seconds, 0.17 seconds, 0.19 seconds, and 0.2 seconds, or any value between any two values.
  • the duration of the preheating period is longer than 0.2 seconds, it will affect the average power of the second power supply cycle T2 , resulting in a small amount of aerosol generated by the electronic atomization device 100, which cannot meet the taste requirements of the user.
  • the duration of the preheating period is 0.1 seconds to 0.2 seconds, which can accelerate the temperature rise of the heating element 10 and improve the atomization efficiency of the electronic atomization device 100 on the one hand; on the other hand, it can ensure that the amount of aerosol generated by the heating element 10 heating the aerosol generating medium meets the taste requirements of the user.
  • first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first” and “second” may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of “plurality” is at least two, such as two, three, unless otherwise clearly and specifically defined.

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Abstract

一种电子雾化装置的雾化控制方法。电子雾化装置包括发热元件(10)及控制器(20)。雾化控制方法包括控制器(20)在抽吸信号的持续时间内，按照供电周期控制对发热元件(10)供电，供电周期依次包括一个雾化段和一个喘息段。在雾化段内，控制器(20)控制发热元件(10)以预定功率加热。在喘息段内，控制器(20)降低发热元件(10)的加热功率或控制发热元件(10)停止加热。

Description

电子雾化装置及电子雾化装置的雾化控制方法
优先权信息
本申请请求2022年11月10日向中国国家知识产权局提交的、专利申请号为202211405702.9的专利申请的优先权和权益，并且通过参照将其全文并入此处。
技术领域
本申请涉及雾化技术领域，更具体而言，涉及一种电子雾化装置及电子雾化装置的雾化控制方法。
背景技术
电子雾化装置，由于较为健康且具有高性价比，而受到了众多用户的追捧。传统的电子雾化装置一般包括储液件、导液件、发热元件、供电组件及气流传感器。储液件用于存储烟液，导液件用于传导烟液，发热元件用于将导液件传导过来的烟液加热雾化，供电组件用于给发热元件供电，气流传感器用于感测用于是否抽吸，若气流传感器感测到用户抽吸，供电组件则可给发热元件供电。传统的电子雾化装置在感测到用户抽吸时，供电组件会给发热元件持续供电来雾化烟液形成气溶胶，然而，在用户单口抽吸时间过长的情况下，电子雾化装置持续向发热元件供电以雾化烟液会产生烟液供液不足，干烧，或者雾化温度高的问题。
发明内容
本申请的实施方式提供了一种电子雾化装置及电子雾化装置的雾化控制方法。
本申请实施方式的雾化控制方法应用于电子雾化装置，所述电子雾化装置包括发热元件及控制器。所述雾化控制方法包括：所述控制器在抽吸信号的持续时间内，按照供电周期控制对所述发热元件供电，所述供电周期依次包括一个具有第一预设时长t1的雾化段和一个具有第二预设时长t2的喘息段；其中，在所述雾化段内，所述控制器控制所述发热元件以预定功率加热；在所述喘息段内，所述控制器降低所述发热元件的加热功率或控制所述发热元件停止加热。
在某些实施方式中，所述电子雾化装置还包括气流传感器；所述抽吸信号通过所述气流传感器得到。
在某些实施方式中，所述电子雾化装置还包括启动按键；所述抽吸信号通过所述启动按键得到。
在某些实施方式中，在一个所述供电周期中，在所述雾化段内，所述预定功率为第一定值或在所述第一定值的预设范围内变化的变动值。
在某些实施方式中，在一个所述供电周期中，在所述喘息段内，所述加热功率为第二定值或在所述第二定值的预设范围内变化的变动值。
在某些实施方式中，在一个所述供电周期中，所述雾化段内的所述预定功率的均值，是所述喘息段内的所述加热功率的均值的1.2倍。
在某些实施方式中，所述供电周期包括第1供电周期T1，所述第1供电周期T1的雾化段的所述第一预设时长t1为0.9秒-2.4秒，所述第1供电周期T1的喘息段的所述第二预设时长t2为0.1秒-0.3秒。
在某些实施方式中，所述供电周期还包括第(1+n)供电周期T1+n，所述第(1+n)供电周期T1+n的雾化段的所述第一预设时长t1为0.5秒-2.4秒，所述喘息段的所述第二预设时长t2为0.1秒-0.3秒，其中，n≥1，且n取整数。
在某些实施方式中，所述供电周期包括第1供电周期T1和第(1+n)供电周期T1+n，所述第1供电周期T1的雾化段的所述第一预设时长t1，大于所述第(1+n)供电周期T1+n的雾化段的所述第一预设时长t1。
在某些实施方式中，在每个所述供电周期的所述雾化段之前还设有预热时间段，所述雾化控制方法还包括：在所述预热时间段内，所述控制器控制所述发热元件以预热功率加热，所述预热 功率小于所述预定功率。
在某些实施方式中，所述预热时间段的时长为0.1秒-0.2秒。
本申请实施方式的电子雾化装置包括发热元件及控制器。所述发热元件用于加热气溶胶生成介质；所述控制器用于在抽吸信号的持续时间内，按照供电周期控制对所述发热元件供电，所述供电周期依次包括一个具有第一预设时长t1的雾化段和一个具有第二预设时长t2的喘息段；其中，在所述雾化段内，所述控制器控制所述发热元件以预定功率加热；在所述喘息段内，所述控制器降低所述发热元件的加热功率或控制所述发热元件停止加热。
在某些实施方式中，所述电子雾化装置还包括气流传感器；所述气流传感器用于得到所述抽吸信号。
在某些实施方式中，所述电子雾化装置还包括启动按键；所述启动按键用于得到所述抽吸信号。
在某些实施方式中，在一个所述供电周期中，在所述雾化段内，所述预定功率为第一定值或在所述第一定值的预设范围内变化的变动值。
在某些实施方式中，在一个所述供电周期中，在所述喘息段内，所述加热功率为第二定值或在所述第二定值的预设范围内变化的变动值。
在某些实施方式中，在一个所述供电周期中，所述雾化段内的所述预定功率的均值，是所述喘息段内的所述加热功率的均值的1.2倍。
在某些实施方式中，所述供电周期包括第1供电周期T1，所述第1供电周期T1的雾化段的所述第一预设时长t1为0.9秒-2.4秒，所述第1供电周期T1的喘息段的所述第二预设时长t2为0.1秒-0.3秒。
在某些实施方式中，所述供电周期还包括第(1+n)供电周期T1+n，所述第(1+n)供电周期T1+n的雾化段的所述第一预设时长t1为0.5秒-2.4秒，所述喘息段的所述第二预设时长t2为0.1秒-0.3秒，其中，n≥1，且n取整数。
在某些实施方式中，所述供电周期包括第1供电周期T1和第(1+n)供电周期T1+n，所述第1供电周期T1的雾化段的所述第一预设时长t1，大于所述第(1+n)供电周期T1+n的雾化段的所述第一预设时长t1。
在某些实施方式中，在每个所述供电周期的所述雾化段之前还设有预热时间段，所述雾化控制方法还包括：在所述预热时间段内，所述控制器控制所述发热元件以预热功率加热，所述预热功率小于所述预定功率。
在某些实施方式中，所述预热时间段的时长为0.1秒-0.2秒。
本申请实施方式的电子雾化装置及电子雾化装置的雾化控制方法，通过在雾化段内，控制器控制发热元件以预定功率加热；在喘息段内，控制器降低发热元件的加热功率或控制发热元件停止加热，从而使得发热元件在喘息段内能够充分且及时地补充气溶胶生成介质，进而避免发热元件出现供液不足、干烧或者雾化温度高的问题。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本申请某些实施方式的电子雾化装置的雾化控制方法的流程示意图；
图2是本申请一个实施方式的电子雾化装置的结构示意图；
图3是本申请另一个实施方式的电子雾化装置的结构示意图；
图4是本申请一个实施方式的雾化控制方法的功率变化图；
图5是本申请一个实施方式的雾化控制方法的功率变化图；
图6是本申请一个实施方式的雾化控制方法的功率变化图；
图7是本申请一个实施方式的雾化控制方法的功率变化图；
图8是本申请一个实施方式的雾化控制方法的功率变化图；
图9是本申请某些实施方式的雾化控制方法的流程示意图；
图10是本申请一个实施方式的雾化控制方法的功率变化图；
图11是本申请一个实施方式的雾化控制方法的功率变化图。
具体实施方式
以下结合附图对本申请的实施方式作进一步说明。附图中相同或类似的标号自始至终表示相同或类似的元件或具有相同或类似功能的元件。
另外，下面结合附图描述的本申请的实施方式是示例性的，仅用于解释本申请的实施方式，而不能理解为对本申请的限制。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
电子雾化装置，由于较为健康且具有高性价比，而受到了众多用户的追捧。传统的电子雾化装置一般包括储液件、导液件、发热元件、供电组件及气流传感器。储液件用于存储烟液，导液件用于传导烟液，发热元件用于将导液件传导过来的烟液加热雾化，供电组件用于给发热元件供电，气流传感器用于感测用于是否抽吸，若气流传感器感测到用户抽吸，供电组件则可给发热元件供电。传统的电子雾化装置在感测到用户抽吸时，供电组件会给发热元件持续供电来雾化烟液形成气溶胶，然而，在用户单口抽吸时间过长的情况下，电子雾化装置持续向发热元件供电以雾化烟液会产生烟液供液不足，干烧，或者雾化温度高的问题。请参阅图1及图2，为解决此问题，本申请提供一种电子雾化装置100及电子雾化装置的雾化控制方法。
请参阅图1至图4，本申请实施方式的雾化控制方法，应用于电子雾化装置100。具体地，雾化控制方法包括：
01：控制器20在抽吸信号的持续时间内，按照供电周期T控制对发热元件10供电，供电周期T依次包括一个具有第一预设时长t1的雾化段和一个具有第二预设时长t2的喘息段；
03：在雾化段内，控制器20控制发热元件10以预定功率加热；
05：在喘息段内，控制器20降低发热元件10的加热功率或控制发热元件10停止加热。
本申请实施方式的电子雾化装置100包括发热元件10及控制器20。发热元件10用于加热气溶胶生成介质。控制器20用于执行01、03及05中的电子雾化装置的雾化控制方法。即，控制器20用于在抽吸信号的持续时间内，按照供电周期T控制对发热元件10供电，供电周期T依次包括一个具有第一预设时长t1的雾化段和一个具有第二预设时长t2的喘息段。在雾化段内，控制器20控制发热元件10以预定功率加热。在喘息段内，控制器20降低发热元件10的加热功率或控制发热元件10停止加热。
具体地，在抽吸信号的持续时间内，控制器20按照供电周期T控制对发热元件10供电。其中，在第一预设时长t1的雾化段内，控制器20控制发热元件10以预定功率加热。在抽吸信号的持续时间大于第一预设时长t1时，供电周期T进入第二预设时长t2的喘息段，控制器20降低发热元件10的加热功率或控制发热元件10停止加热。在某些实施方式中，在抽吸信号的持续时间大于第一预设时长t1和第二预设时长t2之和时，控制器20能够进入下一供电周期，下一供电周期依次包括一个具有第一预设时长t1的雾化段和一个具有第二预设时长t2的喘息段。
例如，假设在第1供电周期中，第一预设时长t1为1秒，第二预设时长t2为0.2秒。若在抽吸信号的持续时间为0.5秒的情况下，在本次抽吸信号持续的时间范围内，供电周期T均处于雾化段内，控制器20控制发热元件10以预定功率加热；若检测到抽吸信号的持续时间大于1秒且小于等于1.2秒，在小于等于1秒的时间范围内，供电周期T处于雾化段内，控制器20控制发热元件10以预定功率加热，在大于1秒至抽吸信号结束的范围内，供电周期T处入喘息段，控制器20降低发热元件10的加热功率或控制发热元件10停止加热；进一步地，在抽吸信号的持续时间大 于1.2秒(大于当前的第1供电周期T，当前供电周期T的雾化段和当前供电周期T的喘息段的时长之和为1.2秒)后，控制器20进入下一供电周期(第2供电周期)，在该下一个供电周期中，也分别在雾化段执行：控制器20控制发热元件10以预定功率加热，而在喘息段执行：控制器20降低发热元件10的加热功率或控制发热元件10停止加热。如此下去，直至抽吸停止。
在某些实施方式中，电子雾化装置100还可包括供电元件30。供电元件30用于为发热元件10、控制器20及其他功能部件提供电力。在某些实施方式中，供电元件30可以是一次性电池、可充电电池、不间断电源(UPS)、或者也可以为其他的电源，在此不作限制。其中，可充电电池可以是铅酸电池、镍镉电池、锂电池等等。
供电周期T是指在控制器20在抽吸信号的持续时间内，控制器20控制供电元件30向发热元件10供电的周期。其中，供电周期T包括第一预设时长t1的雾化段和第二预设时长t2的喘息段。在雾化段内，控制器20控制发热元件10以预定功率加热；在喘息段内，控制器20降低发热元件10的加热功率或控制发热元件10停止加热。
在一个实施例中，在第一预设时长t1的雾化段内，预定功率为8W，即，在雾化段内，发热元件10以8W的预定功率进行加热。此时，控制器20输出的PWM信号的占空比可为0.6。在第二预设时长t2的喘息段内，加热功率为7.5W，即，在喘息段内，发热元件10以7.5W的加热功率进行加热。此时，控制器20输出的PWM信号的占空比可为0.4。由此，雾化段内的预定功率大于喘息段内的加热功率，且雾化段内控制器20输出的PWM信号的占空比，大于喘息段内控制器20输出的PWM信号的占空比，进而使得雾化段内发热元件10产生的热量大于喘息段内发热元件10产生的热量，防止发热元件出现供液不足、干烧或者雾化温度高的问题。
在另一个实施例中，在第一预设时长t1的雾化段内，预定功率为8W，即，在雾化段内，发热元件10以8W的预定功率进行加热。此时，控制器20输出的PWM信号的占空比可为0.6。在第二预设时长t2的喘息段内，加热功率为0W，即，在喘息段内，发热元件10停止加热，从而使得雾化段内发热元件10产生的热量大于喘息段内发热元件10产生的热量，防止发热元件10出现供液不足、干烧或者雾化温度高的问题。
在再一个实施例中，在第一预设时长t1的雾化段内，预定功率为8W，控制器20控制供电元件30输出至发热元件10的电压为8V，即，在雾化段内，发热元件10以8V的电压进行加热；在第二预设时长t2的喘息段内，控制器20控制供电元件30输出至发热元件10的电压为6V或0V，即，在喘息段内，发热元件10以6V的电压进行加热或停止加热。由此，雾化段内控制器20控制供电元件30输出至发热元件10的电压，大于喘息段内控制器20控制供电元件30输出至发热元件10的电压，从而使得雾化段内发热元件10产生的热量大于喘息段内发热元件10产生的热量，防止发热元件10出现供液不足、干烧或者雾化温度高的问题。
发热元件10为能够产生热能或能够将热能传递到其他部分的结构。在一些实施方式中，发热元件10能够直接将电能、化学能、太阳能等其他形式的能量转化为热能，并经过热传递传导到其他需要加热的部分。例如：发热元件10为加热电阻，加热电阻通电后能够将电能转化为热能。在另一些实施方式中，发热元件10发出能够直接作用于需加热部分表面的电磁波等其他形式的能量，以使需要加热的结构自发产生热效应，使接收到电磁波的局部结构温度升高。其中，气溶胶生成介质为能够经加热、超声或机械振荡等作用而生成气溶胶的结构。气溶胶是气态为连续相，固、液态为分散相的多相流体。在某些实施方式中，电子雾化装置100还包括用于盛放气溶胶生成介质的储存仓，以及用于将储存仓中盛放的气溶胶生成介质导入至发热元件10的导油装置，如导油棉、多孔陶瓷体等。
本申请实施方式的电子雾化装置的雾化控制方法，通过在雾化段内，控制器20控制发热元件10以预定功率加热，及在喘息段内，控制器20降低发热元件10的加热功率或控制发热元件10停止加热，从而使得发热元件10在喘息段内能够充分且及时地补充气溶胶生成介质，进而避免发热元件10出现干烧或者雾化温度高的问题，保证电子雾化装置100的正常工作。另外，在喘息段内，控制器20降低发热元件10的加热功率或控制发热元件10停止加热，还能够避免因发热元件10的温度过高导致气溶胶生成介质产生焦味或有害物质，影响用户健康。
请参阅图2及图4，在某些实施方式中，电子雾化装置100还包括气流传感器40。抽吸信号 通过气流传感器40得到。
具体地，在电子雾化装置100被抽吸的情况下，气流传感器40能够检测气流的流速、流量等等，并根据流速的变化和/或流量的变化来确定用户是否在抽吸，并在用户抽吸时输出抽吸信号至控制器20，控制器20在抽吸信号的持续时间内，按照供电周期T控制供电元件30对发热元件10供电。
请参阅图3及图4，在某些实施方式中，电子雾化装置100还包括启动按键50，抽吸信号通过启动按键50得到。
具体地，在用户需要使用电子雾化装置100时，只要按下启动按键50，启动按键50就会输出抽吸信号至控制器20，控制器20在抽吸信号的持续时间内，按照供电周期T控制供电元件30对发热元件10供电。
请参阅图4及图5，在某些实施方式中，在一个供电周期T中，在雾化段内，预定功率为第一定值。
请结合图2，在某些实施方式中，控制器20还用于控制在一个供电周期T中，在雾化段内，预定功率为第一定值。
具体地，预定功率为第一定值，即，发热元件10在雾化段内以大小为第一定值的预定功率进行加热，从而保证发热元件10对气溶胶生成介质加热雾化的稳定性，保证电子雾化装置100产生的气溶胶量，保证抽吸口感的一致性。
请参阅图6至图8，在某些实施方式中，在一个供电周期T中，在雾化段内，预定功率为在第一定值的预设范围内变化的变动值。
请结合图2，在某些实施方式中，控制器20还用于控制在一个供电周期T中，在雾化段内，预定功率为在第一定值的预设范围内变化的变动值。
其中，假设第一定值为P0，Px为第一定值可在预设范围内减小的最大值，Py为第一定值可在预设范围内增大的最大值，即，预设范围为[P0-Px，P0+Py]，预定功率为预设范围为[P0-Px，P0+Py]变化的变动值。具体地，发热元件10以预定功率的最大值(P0+Py)进行加热产生的温度小于有害物质的生成温度；发热元件10以预定功率的最小值(P0-Px)进行加热产生的温度大于或等于当前气溶胶生成介质的沸点温度。
请参阅图2及图6，在一个实施方式中，发热元件10以预设范围[P0-Px，P0+Py]内逐步递增的预定功率进行加热。发热元件10采用逐步递增的预定功率进行加热能够加速气溶胶生成介质的升温，缩短加热时间，提升电子雾化装置100的雾化效率。在其他实施方式中，发热元件10还可以采用在预设范围[P0-Px，P0+Py]内阶梯式递增的预定功率进行加热。例如，发热元件10可采用第一预定功率和第二预定功率进行加热，其中，第一预定功率小于第二预定功率。发热元件10以第一预定功率加热产生的温度等于气溶胶生成介质气溶胶生成介质的沸点温度，发热元件10以第二预定功率加热产生的温度大于或等于当前气溶胶生成介质的沸点温度，且小于有害物质的生成温度。
请参阅图2及图7，在另一个实施方式中，发热元件10以预设范围[P0-Px，P0+Py]内逐步递减的预定功率进行加热。发热元件10采用依次减小的预定功率进行加热能够平滑加热曲线，从而能够更好的控制发热元件10的加热温度，保证电子雾化装置100产生的气溶胶量，同时，避免发热元件10的温度过高导致气溶胶生成介质产生有害物质，保证用户健康。在其他实施方式中，发热元件10还可以采用在预设范围[P0-Px，P0+Py]内阶梯式递减的预定功率进行加热。例如，发热元件10可采用第一预定功率和第二预定功率进行加热，其中，第一预定功率大于第二预定功率。
请参阅图2及图8，在又一个实施方式中，发热元件10以在预设范围[P0-Px，P0+Py]内不同大小的预定功率循环交替进行加热。例如，发热元件10采用逐渐增大后逐渐减小的预定功率，并以循环交替的方式进行加热。具体地，控制器20控制供电元件30向发热元件10供电，以使发热元件10以逐渐增大的功率加热一定时间，随后，控制供电元件30向发热元件10供电，以使发热元件10以逐渐减小的功率加热一定时间，并依次循环。发热元件10采用不同大小的预定功率循环交替进行加热时，发热元件10的温度不会急剧下降至无法使气溶胶生成介质雾化的温度，从而不仅能够保证电子雾化装置100产生的气溶胶量，满足用户口感需求，还能够降低电子雾化装置 100的能耗。替代性地，发热元件10还可以采用逐渐减小后逐渐增大的预定功率，并以循环交替的方式进行加热。
请参阅图4及图5，在某些实施方式中，在一个供电周期T中，在喘息段中，加热功率为第二定值。
请结合图2，在某些实施方式中，控制器20还用于控制在一个供电周期T中，在喘息段中，加热功率为第二定值。
具体地，加热功率为第二定值，即，发热元件10在喘息段内以大小为第二定值的加热功率进行加热，其中，第二定值小于第一定值，从而保证发热元件10的加热温度不会继续上升，进一步避免因发热元件10的温度过高导致气溶胶生成介质产生焦味或有害物质，影响用户健康。
请参阅图6至图8，在某些实施方式中，在一个供电周期T中，在喘息段内，加热功率为波动值。
请结合图2，在某些实施方式中，控制器20还用于控制在一个供电周期T中，在喘息段内，加热功率为在第二定值的预设范围内上下波动的波动值。
其中，假设第二定值为P1，第二定值的最小值可为0，Py为第二定值在预设范围内增大的最大值，即，预设范围为[0，P1+Py]，加热功率为预设范围为[0，P1+Py]变化的变动值。具体地，发热元件10以加热功率的最大值P1+Py进行加热产生的温度小于气溶胶生成介质生成气溶胶的最小温度。
在一个实施方式中，请参阅图2及图6，在喘息段内，发热元件10以预设范围[0，P1+Py]内逐步递增的加热功率进行加热。其中，加热功率的最大值小于气溶胶生成介质生成气溶胶的最小功率，从而使得发热元件10以加热功率进行加热时，发热元件10内的气压降低，进而使得发热元件10能够充分且及时地补充气溶胶生成介质，防止发热元件10出现供液不足的问题。同时，加热功率的最大值小于气溶胶生成介质生成气溶胶的最小功率，还能够避免发热元件10的温度过高导致气溶胶生成介质产生焦味或有害物质，影响用户健康。请参阅图2及图7，在另一个实施方式中，发热元件10以在预设范围[0，P1+Py]内逐步递减的加热功率进行加热。请参阅图2及图8，在又一个实施方式中，发热元件10以在预设范围[0，P1+Py]内不同大小的加热功率循环交替进行加热。当然，在其他实施方式中，发热元件10还可以采用在预设范围[0，P1+Py]内阶梯式递增的加热功率进行加热。或者，发热元件10还可以采用在预设范围[0，P1+Py]内阶梯式递减的加热功率进行加热。
请参阅图2及图5，在某些实施方式中，加热功率可为0，即，控制器20供电元件30停止向发热元件10供电，以使发热元件10停止加热，从而能够进一步避免发热元件10的温度过高导致气溶胶生成介质产生焦味或有害物质，保证用户健康。
在一个实施例中，针对一个供电周期T而言，在雾化段内，预定功率为第一定值，在喘息段内，加热功率为第二定值。在另一个实施例中，对于一个供电周期T而言，在雾化段内，预定功率为第一定值，在喘息段内，加热功率为在第二定值的预设范围内变化的变动值。在又一个实施例中，对于一个供电周期T而言，在雾化段内，预定功率为在第一定值的预设范围内变化的变动值，在喘息段内，加热功率为第二定值。在再一个实施例中，对于一个供电周期T而言，在雾化段内，预定功率为在第一定值的预设范围内变化的变动值，在喘息段内，加热功率为在第二定值的预设范围内变化的变动值。
本申请实施方式的电子雾化装置的雾化控制方法，通过在雾化段内，控制器20控制供电元件30向发热元件10输出预定功率的电力，以使发热元件10以预定功率进行加热，从而使发热元件10的温度快速达到气溶胶生成介质的雾化温度，保证电子雾化装置100的雾化效率。同时，在喘息段内，控制器20控制供电元件30降低对发热元件10的供电功率，或控制器20控制供电元件30停止向发热元件10供电，从而降低发热元件10的加热功率或控制发热元件10停止加热，从而不仅能够防止发热元件10出现供液不足的问题，有效保证雾化形成的气溶胶口感的一致性，还能够避免发热元件10干烧而产生有害物质，保证用户健康。
在某些实施方式中，在一个供电周期T中，在雾化段内预定功率的均值，大于喘息段内加热功率的均值。
请参阅图2，在某些实施方式中，控制器20还用于控制在一个供电周期T中，在雾化段内预定功率的均值，大于喘息段内加热功率的均值。
请结合图5至图8，在某些实施方式中，在预定功率为第一定值和加热功率为第二定值的情况下，在雾化段内预定功率的均值为第一定值；喘息段内加热功率的均值为第二定值。在预定功率为在第一定值的预设范围内变化的变动值的情况下，在雾化段内预定功率的均值为预定功率的平均值。在加热功率为在第二定值的预设范围内变化的变动值的情况下，在喘息段内加热功率的均值为加热功率的平均值。请参阅图4，在一个实施例中，在雾化段内预定功率的均值为8W，在喘息段内，加热功率为0，则在一个供电周期T中，在雾化段内预定功率的均值8W大于0。请参阅图5，在另一个实施例中，在雾化段内预定功率的均值为8W，在喘息段内加热功率的均值为7.5W，8W＞7.5W，即，在一个供电周期T中，在雾化段内预定功率的均值，大于喘息段内加热功率的均值。
在一个供电周期T中，雾化段内的预定功率的均值大于喘息段内加热功率的均值，从而能够使得发热元件10在雾化段内能够快速达到雾化温度开始雾化，保证电子雾化装置100的雾化效率。发热元件10在喘息段内采用功率较低的加热功率进行加热，从而使发热元件10能够充分且及时地补充气溶胶生成介质，防止发热元件10出现供液不足的问题，有效保证雾化形成的气溶胶口感的一致性。同时，避免发热元件10干烧而产生有害物质，保证用户健康。
在某些实施方式中，在一个供电周期T中，在雾化段内预定功率的均值，是喘息段内加热功率的均值的1.2倍。
在某些实施方式中，控制器20还用于控制在一个供电周期T中，雾化段内预定功率的均值，是喘息段内加热功率的均值的1.2倍。
在某些实施方式中，在一个供电周期T中，当喘息段内加热功率为0W时，在雾化段内预定功率不为0。其中，加热功率为0，即，控制器20控制供电元件30停止向发热元件10供电，以使发热元件10停止加热，从而能够进一步避免发热元件10的温度过高导致气溶胶生成介质产生焦味或有害物质，保证用户健康。
为了保证发热元件10能够充分且及时地补充烟液，需要保证发热元件10温度波动的温差足够大，使得温度从较低的温度上升到较高的温度这一过程有充足的时间。因此需要控制在雾化段内预定功率与在喘息段内加热功率之间具有一定差值。在某些实施方式中，在一个供电周期T中，在雾化段内预定功率的均值，是喘息段内加热功率的均值的1.2倍，由此保证发热元件10能够充分且及时地补充气溶胶生成介质，防止发热元件10出现供液不足的问题，同时，还能够避免发热元件10的温度过高导致气溶胶生成介质产生焦味或有害物质，影响用户健康。
请参阅图4至图6，在某些实施方式中，供电周期包括第1供电周期T1。第1供电周期T1的雾化段的第一预设时长t1为0.9秒-2.4秒，第1供电周期T1的喘息段的第二预设时长t2为0.1秒-0.3秒。
在某些实施方式中，控制器20还用于控制第1供电周期T1的雾化段的第一预设时长t1为0.9秒-2.4秒，第1供电周期T1的喘息段的第二预设时长t2为0.1秒-0.3秒。
请结合图2，在某些实施方式中，在控制器20获得气流传感器40或启动按键50输出的抽吸信号时，控制器20控制供电元件30按照供电周期T向发热元件10供电，此时供电周期T为第1供电周期T1。需要说明的是，在某些实施方式中，在第1供电周期T1中，第一预设时长t1可以是0.9秒、1.0秒、1.1秒、1.2秒、1.3秒、1.4秒、1.6秒、1.8秒、2.0秒、2.2秒及2.4秒中的任意一个值或任意两个值之间的任意数值；第二预设时长t2为0.1秒、0.15秒、0.2秒、0.25秒及0.3秒中的任意一个值或任意两个值之间的任意数值。
若在第1供电周期T1中，第一预设时长t1小于0.9秒，则发热元件10的温度可能不足以将气溶胶生成介质加热至能够产生气溶胶，从而导致电子雾化装置100的雾化量不足，无法满足用户的口感需求。若在第1供电周期T1中，第一预设时长t1大于2.4秒，则发热元件10会因持续供电而产生供液不足的问题，从而一方面导致产生的气溶胶量不统一，无法满足用户的口感需求，另一方面，供电时间过长会导致发热元件10温度过高，从而导致气溶胶生成介质产生有害物质，影响用户健康。而本申请实施方式中，在第1供电周期T1中，第一预设时长t1为0.9秒-2.4秒， 能够保证发热元件10产生的气溶胶量，同时，还能够避免因供电时间过长而产生供液不足及干烧的问题，满足用户的口感需求，保证用户健康。
若在第1供电周期T1中，第二预设时长t2小于0.1秒，则发热元件10的温度降低不明显或未发生降低，电子雾化装置100持续产生气溶胶，从而导致发热元件10出现供液不足、干烧的问题。若在第1供电周期T1中，第二预设时长t2大于0.3秒，则会影响第1供电周期T1的平均功率，从而导致电子雾化装置100产生的气溶胶量较少，影响抽吸口感。另外，第二预设时长t2大于0.3秒还会导致发热元件10的温度过低而引起发热元件10出现积碳的问题，影响电子雾化装置100的正常工作。而本申请实施方式中，在第1供电周期T1中，第二预设时长t2为0.1秒-0.3秒，可使发热元件10能够充分且及时地补充气溶胶生成介质，防止发热元件10长时间持续供电而产生供液不足的问题，保证电子雾化装置100产生的气溶胶量，满足用户的口感需求，同时，还能够避免发热元件10的温度过低而出现积碳的问题，有效保证电子雾化装置100的正常工作。另外，还能够防止发热元件10在加热过程中因温度过高导致气溶胶生成介质产生有害物质，保证用户健康。需要做出补充说明的是，现有的PWM控制信号控制对加热体进行加热的方式中，在PWM信号的低电平段，虽然对加热体停止加热，但是PWM信号的周期过短，在PWM信号的占空比不变的情况下，不会对加热体的温度造成影响，并不能达到本实施例中的喘息段能够实现的补充气溶胶生成介质的效果。
请参阅图4至图6，在某些实施方式中，供电周期还包括第(1+n)供电周期T1+n。第(1+n)供电周期T1+n的雾化段的第一预设时长t1为0.5秒-2.4秒，第(1+n)喘息段的第二预设时长t2为0.1秒-0.3秒，其中，n≥1，且n取整数。
在某些实施方式中，控制器20还用于控制第(1+n)供电周期T1+n的雾化段的第一预设时长t1为0.5秒-2.4秒，第(1+n)喘息段的第二预设时长t2为0.1秒-0.3秒，其中，n≥1，且n取整数。
请结合图2及图3，在某些实施方式中，在控制器20获得气流传感器40或启动按键50输出的抽吸信号时，控制器20控制供电元件30按照供电周期T向发热元件10供电，此时的供电周期T为第1供电周期T1。在抽吸信号的持续时间大于第一预设时长t1和第二预设时长t2之和的情况下，控制器20按照第(1+n)供电周期T1+n向发热元件10供电。其中，n≥1，且n取整数。即，第1+n供电周期T1+n可以是第2供电周期T2、第3供电周期T3等。本申请实施方式中仅以第2供电周期T2为例进行说明。
在某些实施方式中，第2供电周期T2包括第一预设时长t1的雾化段和第二预设时长t2的喘息段。第一预设时长t1可以是0.5秒、0.6秒、0.8秒、1.0秒、1.1秒、1.2秒、1.3秒、1.4秒、1.6秒、1.8秒、2.0秒、2.2秒及2.4秒中的任意一个值或任意两个值之间的任意数值；第二预设时长t2为0.1秒、0.15秒、0.2秒、0.25秒及0.3秒中的任意一个值或任意两个值之间的任意数值。需要说明的是，在某些实施方式中，第1供电周期T1中第一预设时长t1的最小值，大于第2供电周期T2中第一预设时长t1的最小值。由于发热元件10在喘息段的温度不会完全冷却，因此，第1供电周期T1中第一预设时长t1的最小值，能够大于第2供电周期T2中第一预设时长t1的最小值，可保证发热元件10在第2供电周期T2中雾化段内的加热温度满足气溶胶生成介质的雾化温度，保证电子雾化装置100生成的气溶胶量。当然，第2供电周期T2中的第一预设时长t1不一定小于第1供电周期T1中的第一预设时长t1，例如，第1供电周期T1中的第一预设时长t1可以是1秒，第2供电周期T2中的第一预设时长t1可以为1.2秒。
若在第2供电周期T2中的第一预设时长t1小于0.5秒，则发热元件10的温度不足以加热气溶胶生成介质而产生气溶胶，从而导致电子雾化装置100的雾化量不足，无法满足用户的口感需求。若在第2供电周期T2中的第一预设时长t1大于2.4秒，则发热元件10会因持续供电而产生供液不足的问题，从而一方面导致产生的气溶胶量不统一，无法满足用户的口感需求，另一方面，供电时间过长会导致发热元件10温度过高，从而导致气溶胶生成介质产生有害物质，影响用户健康。而本申请实施方式中，在第2供电周期T2中的第一预设时长t1为0.5秒-2.4秒，从而能够保证发热元件10产生的气溶胶量，同时，还能够避免因供电时间过长而产生供液不足及干烧的问题，满足用户的口感需求，保证用户健康。
若在第2供电周期T2中的第二预设时长t2小于0.1秒，则发热元件10的温度降低不明显或未发生降低，电子雾化装置100持续产生气溶胶，从而导致发热元件10出现供液不足、干烧的问题。若在第2供电周期T2中的第二预设时长t2大于0.3秒，则会影响第2供电周期T2的平均功率，从而导致电子雾化装置100产生的气溶胶量较少，影响抽吸口感。而本申请实施方式中，在第2供电周期T2中的第二预设时长t2为0.1秒-0.3秒，从而使得发热元件10能够充分且及时地补充气溶胶生成介质，防止发热元件10长时间持续供电而产生供液不足、干烧等问题，保证电子雾化装置100产生的气溶胶量，满足用户的口感需求。另外，还能够防止发热元件10在加热过程中因温度过高导致气溶胶生成介质产生有害物质，保证用户健康。
请参阅图2、图4及图9，在某些实施方式中，在每个供电周期T的雾化段之前设有预热时间段，电子雾化装置的雾化控制方法还包括：
011：在预热时间段内，控制发热元件10以预热功率加热，预热功率小于预定功率。
在某些实施方式中，在每个供电周期T的雾化段之前设有预热时间段，控制器20用于执行011中的雾化控制方法。即，控制器20用于在预热时间段内，控制发热元件10以预热功率加热，预热功率小于预定功率。
具体地，请结合图10及图11，预热时间段设置于每个供电周期T的雾化段前，从而能够加速发热元件10的升温，提升电子雾化装置100的雾化效率。另外，在每个供电周期T的雾化段之前设有预热时间段还能够有利于向发热元件10中导液，防止发热元件10出现供液不足的问题，保证发热元件10加热产生的气溶胶量，保证抽吸口感。
在某些实施方式中，预热功率小于预定功率，即，在一个供电周期T内，预热时间段的预热功率小于雾化段内的预定功率，从而有利于向发热元件10中导液，防止发热元件10出现供液不足的问题，保证加热产生的气溶胶量，保证抽吸口感，同时，还能够加速发热元件10的升温，提升雾化效率。在其他实施方式中，预热功率可大于预定功率。
请参阅图10及图11，在某些实施方式中，预热时间段的平均功率为7.5W。
请结合图2，在某些实施方式中，控制器20还用于控制预热时间段的平均功率为7.5W。
在某些实施方式中，预热时间段的平均功率还可以是7W、8W、9W等，在此不作限制。
请参阅图2、图4、图10及图11，在某些实施方式中，预热时间段的时长为0.1秒-0.2秒。
在某些实施方式中，控制器20还用于控制预热时间段的时长为0.1秒-0.2秒。
在某些实施方式中，预热时间段的时长可以是0.1秒、0.11秒、0.13秒、0.15秒、0.17秒、0.19秒及0.2秒中的任意一个值或任意两个值之间的任意数值。
若预热时间段的时长大于0.2秒，则会影响第2供电周期T2的平均功率，从而导致电子雾化装置100产生的气溶胶量较少，无法满足用户的口感需求。本申请实施方式中，预热时间段的时长为0.1秒-0.2秒，从而一方面能够加速发热元件10的升温，提升电子雾化装置100的雾化效率；另一方面能够保证发热元件10加热气溶胶生成介质而产生的气溶胶量，满足用户的口感需求。
在本说明书的描述中，参考术语“某些实施方式”、“一个实施方式”、“一些实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个所述特征。在本申请的描述中，“多个”的含义是至少两个，例如两个，三个，除非另有明确具体的限定。
尽管上面已经示出和描述了本申请的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本申请的限制，本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (20)

  1. 一种电子雾化装置的雾化控制方法，所述电子雾化装置包括发热元件及控制器，其中，所述雾化控制方法包括：
    所述控制器在抽吸信号的持续时间内，按照供电周期控制对所述发热元件供电，所述供电周期依次包括一个具有第一预设时长t1的雾化段和一个具有第二预设时长t2的喘息段；
    在所述雾化段内，所述控制器控制所述发热元件以预定功率加热；及
    在所述喘息段内，所述控制器降低所述发热元件的加热功率或控制所述发热元件停止加热。
  2. 根据权利要求1所述的雾化控制方法，其中，所述电子雾化装置还包括气流传感器；所述抽吸信号通过所述气流传感器得到。
  3. 根据权利要求1所述的雾化控制方法，其中，所述电子雾化装置还包括启动按键；所述抽吸信号通过所述启动按键得到。
  4. 根据权利要求1所述的雾化控制方法，其中，在一个所述供电周期中，在所述雾化段内，所述预定功率为第一定值或在所述第一定值的预设范围内变化的变动值；和/或
    在所述喘息段内，所述加热功率为第二定值或在所述第二定值的预设范围内变化的变动值。
  5. 根据权利要求4所述的雾化控制方法，其中，在一个所述供电周期中，所述雾化段内的所述预定功率的均值，是所述喘息段内的所述加热功率的均值的1.2倍。
  6. 根据权利要求1所述的雾化控制方法，其中，所述供电周期包括第1供电周期T1，所述第1供电周期T1的雾化段的所述第一预设时长t1为0.9秒-2.4秒，所述第1供电周期T1的喘息段的所述第二预设时长t2为0.1秒-0.3秒。
  7. 根据权利要求1所述的雾化控制方法，其中，所述供电周期还包括第(1+n)供电周期T1+n，所述第(1+n)供电周期T1+n的雾化段的所述第一预设时长t1为0.5秒-2.4秒，所述喘息段的所述第二预设时长t2为0.1秒-0.3秒，其中，n≥1，且n取整数。
  8. 根据权利要求1所述的雾化控制方法，其中，所述供电周期包括第1供电周期T1和第(1+n)供电周期T1+n，所述第1供电周期T1的雾化段的所述第一预设时长t1，大于所述第(1+n)供电周期T1+n的雾化段的所述第一预设时长t1。
  9. 根据权利要求1所述的雾化控制方法，其中，在每个所述供电周期的所述雾化段之前还设有预热时间段，所述雾化控制方法还包括：
    在所述预热时间段内，所述控制器控制所述发热元件以预热功率加热，所述预热功率小于所述预定功率。
  10. 根据权利要求9所述的雾化控制方法，其中，所述预热时间段的时长为0.1秒-0.2秒。
  11. 一种电子雾化装置，其中，包括：
    发热元件，用于加热气溶胶生成介质；
    控制器，所述控制器用于：
    在抽吸信号的持续时间内，按照供电周期控制对所述发热元件供电，所述供电周期依次包括一个具有第一预设时长t1的雾化段和一个具有第二预设时长t2的喘息段；
    在所述雾化段内，所述控制器控制所述发热元件以预定功率加热；及
    在所述喘息段内，所述控制器降低所述发热元件的加热功率或控制所述发热元件停止加 热。
  12. 根据权利要求11所述的电子雾化装置，其中，所述电子雾化装置还包括气流传感器；所述抽吸信号通过所述气流传感器得到。
  13. 根据权利要求11所述的电子雾化装置，其中，所述电子雾化装置还包括启动按键；所述抽吸信号通过所述启动按键得到。
  14. 根据权利要求11所述的电子雾化装置，其中，在一个所述供电周期中，在所述雾化段内，所述预定功率为第一定值或在所述第一定值的预设范围内变化的变动值；和/或
    在所述喘息段内，所述加热功率为第二定值或在所述第二定值的预设范围内变化的变动值。
  15. 根据权利要求14所述的电子雾化装置，其中，在一个所述供电周期中，所述雾化段内的所述预定功率的均值，是所述喘息段内的所述加热功率的均值的1.2倍。
  16. 根据权利要求11所述的电子雾化装置，其中，所述供电周期包括第1供电周期T1，所述第1供电周期T1的雾化段的所述第一预设时长t1为0.9秒-2.4秒，所述第1供电周期T1的喘息段的所述第二预设时长t2为0.1秒-0.3秒。
  17. 根据权利要求11所述的电子雾化装置，其中，所述供电周期还包括第(1+n)供电周期T1+n，所述第(1+n)供电周期T1+n的雾化段的所述第一预设时长t1为0.5秒-2.4秒，所述喘息段的所述第二预设时长t2为0.1秒-0.3秒，其中，n≥1，且n取整数。
  18. 根据权利要求11所述的电子雾化装置，其中，所述供电周期包括第1供电周期T1和第(1+n)供电周期T1+n，所述第1供电周期T1的雾化段的所述第一预设时长t1，大于所述第(1+n)供电周期T1+n的雾化段的所述第一预设时长t1。
  19. 根据权利要求11所述的电子雾化装置，其中，在每个所述供电周期的所述雾化段之前还设有预热时间段，所述控制器还用于：
    在所述预热时间段内，控制所述发热元件以预热功率加热，所述预热功率小于所述预定功率。
  20. 根据权利要求19所述的电子雾化装置，其中，所述预热时间段的时长为0.1秒-0.2秒。
PCT/CN2023/112679 2022-11-10 2023-08-11 电子雾化装置及电子雾化装置的雾化控制方法 WO2024098867A1 (zh)

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