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WO2025097582A1 - 加热控制方法及雾化装置 - Google Patents

加热控制方法及雾化装置 Download PDF

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Publication number
WO2025097582A1
WO2025097582A1 PCT/CN2024/070360 CN2024070360W WO2025097582A1 WO 2025097582 A1 WO2025097582 A1 WO 2025097582A1 CN 2024070360 W CN2024070360 W CN 2024070360W WO 2025097582 A1 WO2025097582 A1 WO 2025097582A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating
heating element
liquid
atomized liquid
atomized
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/CN2024/070360
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English (en)
French (fr)
Inventor
张志良
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.)
Humble Grace Ltd
Original Assignee
Humble Grace 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
Priority claimed from CN202311473464.XA external-priority patent/CN117256955A/zh
Priority claimed from CN202311475179.1A external-priority patent/CN117530501A/zh
Priority claimed from CN202311486016.3A external-priority patent/CN117256956A/zh
Application filed by Humble Grace Ltd filed Critical Humble Grace Ltd
Publication of WO2025097582A1 publication Critical patent/WO2025097582A1/zh
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10Devices using liquid inhalable precursors
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46Shape or structure of electric heating means
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50Control or monitoring
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50Control or monitoring
    • A24F40/51Arrangement of sensors

Definitions

  • the present invention claims the priority of the prior application No. 202311473464.X filed on November 7, 2023, with the invention name “Heating control method and electronic atomization device”, the priority of the prior application No. 202311486016.3 filed on November 7, 2023, with the invention name “Heating control method for atomization device”, and the priority of the prior application No. 202311475179.1 filed on November 7, 2023, with the invention name “Heating control method”.
  • the contents of the above-mentioned prior applications are incorporated into this text by introduction.
  • the present invention relates to the technical field of electronic atomization equipment, and in particular to a heating control method and an atomization device.
  • An atomizer is an electronic product that can atomize an atomized matrix (such as medical liquid or electronic cigarette atomizer liquid).
  • the atomizer can control the heating wire in the atomizer core to heat up when generating airflow, thereby heating the atomizer liquid and atomizing it to produce an aerosol for the user to inhale.
  • an aerosol refers to a gaseous dispersion system composed of solid or liquid particles suspended in a gas medium, which has the characteristic of being easily absorbed by the human respiratory system.
  • the products on the market (especially large-capacity electronic atomization products, such as atomization devices with atomization liquid capacity greater than or equal to 10mL) will produce carbonized substances at the heating wire of the atomization core during the process of heating the atomization liquid into aerosol, which makes the heating wire easy to accumulate carbon after long-term use, and then causes the aerosol taste of the atomization device to decay in the later stage of use, affecting the user's later inhalation taste. Even as the atomization device is used for a longer time, it may eventually cause the atomization device to be unable to continue to be used.
  • the existing atomization device is prone to dry burning and burning the core due to insufficient amount of atomization liquid in the later stage of suction, causing the user to inhale a burnt taste, affecting the user's experience.
  • the present application provides a heating control method and an atomizer device, in order to improve the intelligence and flexibility of the atomizer device in information processing, thereby improving the intelligence and accuracy of controlling the heating of the heating component, reducing the impact of the problem of carbon deposition causing the attenuation of the smoking taste, ensuring the consistency of the taste before and after, and solving the problem that the existing atomizer device is prone to sticking the core in the later stage of smoking.
  • the embodiment of the present application provides a heating control method.
  • a first heating element and a second heating element are arranged in an atomizing channel of an atomizer of the atomizing device, and the second heating element and the first heating element are arranged in sequence along the airflow direction of the atomizing channel;
  • the heating control method comprises:
  • the following heating control method is performed:
  • the second duration and the fourth duration are zero.
  • the second duration and the fourth duration are 0.4 to 0.6 seconds.
  • step S114 detecting again whether the airflow sensing device is triggered, the heating control method further includes:
  • steps S115-S116 are executed;
  • the following atomization method is performed:
  • the first preset margin is 10%-30%.
  • a resistance value of the second heating element is greater than a resistance value of the first heating element.
  • the liquid level of the atomized matrix is lower than the first heating element.
  • the liquid level of the atomized matrix is higher than the first heating element.
  • the atomizer has an oil storage tank, and the capacity of the oil storage tank is greater than 15 ml.
  • the present application can adopt different atomization control strategies by detecting the residual amount of the atomized matrix.
  • the user's puffing action can be detected.
  • the heating control method of the present application controls the first heating element and the second heating element to work for different lengths in turn, which can reduce the generation of carbon deposits on the same heating element. That is, the carbon deposits of the atomizer during the atomization process can be shared by the two heating elements in turn, thereby reducing the problem of excessive carbon deposits generated by a single heating element.
  • an embodiment of the present application provides a heating control method, which is applied to a controller of an atomization device, wherein the atomization device includes the controller and a heating component, wherein the heating component includes at least two heating elements, and the at least two heating elements are arranged at intervals along the axial direction of the atomization device.
  • the heating control method includes:
  • the target heating element is controlled to generate heat to atomize the atomizing liquid.
  • obtaining the remaining amount of atomized liquid currently stored in the atomization device includes:
  • the total amount of atomized liquid, the cumulative number of puffs, and the amount of liquid consumed in a single puff are acquired;
  • the remaining amount of atomized liquid is determined according to the first accumulated liquid consumption and the total amount of atomized liquid.
  • obtaining the remaining amount of atomized liquid currently stored in the atomization device includes:
  • the suction trigger signal In response to the suction trigger signal, the total amount of atomized liquid, the accumulated suction time, and the unit liquid consumption per unit time are obtained;
  • the remaining amount of atomized liquid is determined according to the second accumulated liquid consumption and the total amount of atomized liquid.
  • obtaining the remaining amount of atomized liquid currently stored in the atomization device includes:
  • the remaining amount of the atomized liquid is determined according to the liquid level data.
  • the heat generating assembly includes two heat generating elements
  • the step of determining at least one of the at least two heating elements as a target heating element according to the remaining amount of the atomized liquid comprises:
  • the comparison result is that the remaining amount of the atomized liquid is greater than the preset remaining amount threshold, at least one of the two heating elements is determined as the target heating element;
  • the first heating element of the two heating elements is determined as the target heating element, and the first heating element is the heating element with a smaller distance from the bottom of the oil storage tank of the atomization device among the two heating elements.
  • determining at least one of the two heat generating components as the target heat generating component includes:
  • a preset heat generating component is determined as the target heat generating component, and the preset heat generating component is one of the two heat generating components.
  • the preset remaining threshold is 20% of the atomized liquid capacity
  • the atomized liquid capacity is the maximum capacity of the atomization device that can store the atomized liquid.
  • an embodiment of the present application provides a heating control device, wherein the atomization device comprises:
  • An atomizer comprising a heating assembly, the heating assembly comprising at least two heating elements, the at least two heating elements being arranged at intervals along the axial direction of the atomizer;
  • a power supply device is connected to the atomizer, the power supply device comprises an electronic component and a battery core, the electronic component comprises a controller, and the battery core is electrically connected to the at least two heating elements and the controller respectively;
  • the controller is used to detect a suction trigger signal; in response to the suction trigger signal, obtain the remaining amount of atomized liquid currently stored in the atomization device; determine at least one of the at least two heating elements as a target heating element according to the remaining amount of atomized liquid; and control the target heating element to generate heat to atomize the atomized liquid.
  • resistance values of at least two of the heating elements are different.
  • the atomizer includes an atomization structure, and the atomization structure includes:
  • An atomizing tube wherein the atomizing tube is provided with at least one liquid inlet hole around the circumference, and in the axial direction of the atomizing tube, a single liquid inlet hole covers at least a partial area of each of the at least two heating elements;
  • liquid guiding member arranged in the atomizing tube and covering the at least one liquid inlet hole
  • the heating component is arranged along the axial direction of the atomizing tube and is in contact with the side of the liquid guiding member that is away from the tube wall of the atomizing tube.
  • the atomizer device in the present application includes a controller and a heating component, and the heating component includes at least two heating elements, and at least two heating elements are arranged at intervals along the axial direction of the atomizer device.
  • the controller obtains the residual amount of atomized liquid currently stored in the atomizer device when the trigger signal of the current suction is detected; and determines at least one of the at least two heating elements as the target heating element according to the residual amount of atomized liquid currently stored in the atomizer device, so as to control the heating of the target heating element.
  • the atomizer device in processing information such as the trigger signal associated with suction and the residual amount of atomized liquid, thereby improving the intelligence and accuracy of controlling the heating of the heating component.
  • information processing process it is also possible to determine different heating elements for heating each time the user smokes, thereby shortening the continuous heating time of a single heating element, thereby reducing the impact of carbon deposition on the taste of smoking, and ensuring the consistency of the taste before and after.
  • an embodiment of the present application provides a heating control method for an atomizing device, wherein the atomizing device comprises a heating element, a microphone, and a control unit, wherein the heating element is used to heat the atomized liquid stored in the atomizing device, wherein the heating element comprises a first heating unit and a second heating unit, wherein the first heating unit and the second heating unit are connected in parallel, and the control unit is electrically connected to the microphone, the first heating unit, and the second heating unit, and comprises:
  • the microphone obtains a suction instruction from a user
  • the control unit obtains a liquid volume parameter of the atomized liquid according to the suction instruction
  • the control unit controls the working state of the heating element; the working state includes a first heating state, a second heating state and a third heating state, and the liquid volume of the atomized liquid in the first heating state, the second heating state and the third heating state decreases successively; in the first heating state, at least one of the first heating part and the second heating part is working; in the second heating state, the first heating part works alone; in the third heating state, neither the first heating part nor the second heating part is working.
  • the control unit controls the first heating part and the second heating part to work alternately.
  • the second heating unit in the first heating state, simultaneously operates for a predetermined period of time.
  • the predetermined time length is greater than or equal to 0.4 seconds and less than or equal to 0.6 seconds.
  • the atomization device has a first liquid volume threshold and a second liquid volume threshold, and the first liquid volume threshold is greater than the second liquid volume threshold;
  • the control unit controls the working state of the heating element
  • the atomization device has a predetermined capacity
  • the first liquid volume threshold is greater than or equal to 20% of the predetermined capacity and less than or equal to 40% of the predetermined capacity.
  • the atomization device has a predetermined capacity
  • the second liquid volume threshold is greater than or equal to 2% of the predetermined capacity and less than or equal to 10% of the predetermined capacity
  • the liquid volume parameter is obtained according to the number of puffs taken by the user.
  • the heating element also includes a pin, which is electrically connected to the heating element and the control unit, and the first heating part and the second heating part share one pin, and the first heating part and the second heating part are connected in a circumferential direction.
  • the heating control method further includes:
  • control unit controls the atomization device to enter a restricted state and lasts for a preset time
  • the operating voltage of the atomization device is fixedly limited to a second voltage, and the second voltage is lower than the first voltage.
  • the present application provides a heating control method for an atomization device, which effectively prevents the atomization device from burning the core by controlling the atomization equipment to stop heating when the amount of atomized liquid is low, thereby significantly improving the user experience.
  • an embodiment of the present application provides an electronic device, comprising a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing part or all of the steps described in any example of the second, third, and fourth aspects above.
  • an embodiment of the present application provides a computer storage medium that stores a computer program for electronic data exchange, wherein the computer program enables a computer to execute part or all of the steps described in any example of the second, third, and fourth aspects above.
  • FIG1 is a schematic structural diagram of a first embodiment of an atomization device provided by the present application.
  • FIG2 is a schematic cross-sectional view of the first embodiment of the atomization device provided by the present application along a viewing angle;
  • FIG3 is a schematic diagram of a partial cross-sectional structure of an embodiment of an atomization assembly provided by the present application along a viewing angle;
  • FIG4 is a schematic diagram of the exploded structure of an embodiment of an atomization assembly provided by the present application.
  • FIG5 is a schematic structural diagram of an embodiment of a base provided by the present application.
  • FIG6 is a schematic structural diagram of an embodiment of a heating element provided in the present application.
  • FIG7 is a schematic structural diagram of an embodiment of an atomizer core provided by the present application.
  • FIG8 is a schematic structural diagram of an embodiment of an atomization tube provided by the present application.
  • FIG9 is a schematic flow chart of a first embodiment of a heating control method provided by the present application.
  • FIG10 is a schematic flow chart of a second embodiment of a heating control method provided by the present application.
  • FIG. 11 is a flow chart of a third embodiment of a heating control method provided in the present application.
  • FIG12 is a schematic diagram of the structure of an electronic device provided by the present application.
  • FIG13 is a schematic flow chart of a fourth embodiment of a heating control method provided by the present application.
  • FIG14 is a schematic flow chart of a fifth embodiment of a heating control method provided by the present application.
  • FIG15 is a schematic flow chart of a sixth embodiment of a heating control method provided by the present application.
  • FIG16 is a partial cross-sectional view of a second embodiment of an electronic atomization device provided in an embodiment of the present application.
  • FIG17 is a schematic diagram showing a partial structure of an atomization tube according to a second embodiment of the electronic atomization device provided by the present application.
  • FIG18 is a schematic diagram showing a partial structure of a heating element of the second embodiment of the electronic atomization device provided by the present application.
  • FIG. 19 is a schematic structural diagram of an embodiment of a heating component provided in the present application.
  • FIG20 is a schematic structural diagram of a third embodiment of an atomization device provided by the present application.
  • FIG21 is a cross-sectional structural diagram of the third embodiment of the atomization device shown in FIG20 ;
  • FIG22 is a schematic diagram of the structure of the heating wire shown in FIG21 in a flattened state
  • FIG23 is a schematic diagram of the structure of the heating wire shown in FIG21 in a wound state
  • FIG24 is a schematic structural diagram of the heating element shown in FIG21;
  • FIG25 is a schematic flow chart of a seventh embodiment of a heating control method provided by the present application.
  • FIG. 26 is a specific flow chart of the eighth embodiment of the heating control method provided in the present application.
  • the atomizing device 1000 may include an atomizer 100, a control component 210, a power component 220, and a housing 300.
  • a nozzle 110 is provided at one end of the atomizer 100.
  • the atomizer 100, the control component 210, and the power component 220 are installed in the housing 300, and the nozzle 110 is at least partially exposed to the housing 300.
  • An atomizing matrix is stored in the atomizer 100.
  • the control component 210 can control the atomizer 100 to be connected or disconnected with the power component 220 according to the suction action, so as to control the atomizer 100 to heat the atomizing matrix to generate an aerosol or stop heating.
  • the control component 210 controls the nebulizer 100 to be connected to the power supply component 220, and the nebulizer 100 heats the atomization matrix to generate aerosol; when inhalation stops, the control component 210 controls the nebulizer 100 to be disconnected from the power supply component 220, and the nebulizer 100 stops heating the atomization matrix.
  • the atomizer 100 may include a nozzle 110, an oil cup 120, and an atomizer core 130.
  • the nozzle 110 is connected to one end of the oil cup 120.
  • the oil cup 120 is used to store the atomized matrix, and the atomizer core 130 is installed in the oil cup 120.
  • the atomizer core 130 is connected to the nozzle, and the atomizer core 130 can heat the atomized matrix to generate an aerosol.
  • the oil cup 120 may include an inner shell 121, an upper cover 122 and a lower cover 123.
  • the upper cover 122 is connected to one end of the inner shell 121 close to the suction nozzle 110, and the lower cover 123 is provided on the opposite end of the inner shell 121 away from the suction nozzle 110.
  • the inner shell 121, the upper cover 122 and the lower cover 123 are surrounded to form a liquid storage space for storing the atomized matrix.
  • the inner shell 121 and the upper cover 122 or the lower cover 123 can be integrally formed, or they can be separately processed and then assembled and connected.
  • the atomized matrix can be stored in the oil cup 120 in the form of a liquid, or it can be stored with the aid of a storage medium.
  • the atomizer 100 includes an oil storage member 140 for storing the atomized matrix, the oil storage member 140 is filled in the oil cup 120, and the oil storage member 140 is wrapped outside the atomizing core 130.
  • the oil storage member 140 can be a fiber cotton with good adsorption and oil locking properties.
  • An air inlet 141 is provided on the oil storage member 140, and the air inlet 141 connects the suction nozzle 110 and the atomizing core 130 respectively.
  • the aerosol generated by the atomizing core 130 heating the atomized matrix can reach the suction nozzle 110 through the air inlet 141. Directly using the oil storage member 140 to open the air inlet 141 can not only reduce the amount of materials, but also save assembly time, thereby reducing production costs.
  • the atomizer 100 includes an oil absorption sheet 150, which is disposed in the oil cup 120 at one end away from the suction nozzle 110, and the oil absorption sheet 150 is attached to the oil storage member 140.
  • the oil absorption sheet 150 may be resin.
  • the oil absorption sheet 150 is disposed at the bottom of the oil storage member 140 to improve the taste of the aerosol produced by atomization of the atomizer 100.
  • the atomizer 100 includes a base 160 and an airflow sensing device 170 , and the base 160 is connected to the end of the oil cup 120 away from the suction nozzle 110 .
  • the airflow sensing device 170 can control the conduction state between the atomizer core 130 and the external power supply according to the suction action, thereby controlling the atomizer core 130 to start heating or stop heating.
  • the airflow sensing device 170 senses the negative pressure in the atomizer 100, and the airflow sensing device 170 controls the atomizer core 130 to be connected to the external power supply, and the atomizer core 130 can start heating; when the inhalation stops, the airflow sensing device 170 controls the atomizer core 130 to be disconnected from the external power supply, and the atomizer core 130 stops heating.
  • the base 160 includes an adjacent airway cavity 161 and an airflow sensing device accommodating cavity 162, as shown in Figures 3 and 5.
  • the oil cup 120 is connected to the airway cavity 161, and the bottom wall cover of the airway cavity 161 is arranged on the side of the atomizer core 130 away from the suction nozzle 110.
  • the airway cavity 161 is arranged at the end of the atomizer core 130 away from the suction nozzle 110.
  • the bottom wall of the airway cavity 161 can prevent external gas from rushing against the atomizer core 130, thereby improving the taste of the aerosol generated by the heating of the atomizer core 130; in addition, due to the shielding of the airway cavity 161, the volatilization of the atomizer matrix during transportation can be reduced; thirdly, the airway cavity 161 can also be provided with oil-absorbing cotton to absorb the atomizer matrix seeping out of the atomizer core 130, or absorb the condensate formed by the condensation of part of the aerosol, so as to prevent leakage.
  • the airflow sensing device 170 is installed in the airflow sensing device accommodating chamber 162.
  • An airflow sensing device airway hole 1611 communicating with the airflow sensing device accommodating chamber 162 is provided on one side of the side wall of the airway chamber 161, and an air inlet hole 1612 is provided on the opposite side of the side wall of the airway chamber 161, and external air can enter the atomizing core 130 through the air inlet hole 1612.
  • the airway of the airflow sensing device and the air inlet channel of the atomizer core 130 are independent of each other, which can prevent the airflow in the air inlet channel from affecting the airflow sensing device 170, thereby improving the sensitivity of the airflow sensing device 170; on the other hand, since the airway hole 1611 of the airflow sensing device is opened on the side wall of the airway cavity 161, the airway of the airflow sensing device is not directly opposite to the atomizer core 130, which can prevent the atomized matrix seeping out of the atomizer core 130 or the refluxed condensate from affecting the airflow sensing device 170.
  • the atomization core 130 includes a heating element 131, an oil guide element 132 and an atomization tube 133.
  • the heating element 131 is used to heat the atomization matrix to generate an aerosol.
  • the material of the heating element 131 can be one of stainless steel, nickel-chromium-aluminum alloy, nickel-chromium alloy, iron-chromium-aluminum or titanium alloy.
  • the oil guide element 132 is used to adsorb the atomization matrix to the heating element 131.
  • the oil guide element 132 is a porous medium.
  • the oil guide element 132 can be a porous fiber material, such as one or more of fiber cotton, non-woven fabrics, linen, chemical fiber fabrics, etc.; the oil guide element 132 can also be a porous ceramic, and the above materials all have good lipophilicity and oil locking properties.
  • the heating element 131 includes a first heating element 1311 and a second heating element 1312 arranged at intervals in the flow direction of the aerosol.
  • the first heating element 1311 and the second heating element 1312 are connected in parallel, and the first heating element 1311 and the second heating element 1312 can work alternately or simultaneously to heat the atomized substrate.
  • the heating element 131 provided in the present application, the first heating element 1311 and the second heating element 1312 are arranged in parallel and at intervals in the flow direction of the aerosol.
  • the first heating element 1311 and the second heating element 1312 can work alternately or simultaneously to heat the atomized matrix, thereby reducing the working time of a single heating element, preventing carbon deposition on the heating element 131, ensuring the consistency of the taste of the aerosol, and improving the user experience.
  • the first heating element 1311 and the second heating element 1312 may be in the form of a sheet or a cylinder.
  • the first heating element 1311 and the second heating element 1312 are in the form of a sheet, and the first heating element 1311 and the second heating element 1312 are attached to the oil guide member 132.
  • the heating element may be attached to fiber cotton or porous ceramics that are also in the form of a sheet.
  • the first heating element 1311 and the second heating element 1312 are hollow cylindrical mesh structures.
  • the cross-sections of the first heating element 1311 and the second heating element 1312 may be circular or elliptical.
  • the oil guide member 132 is cylindrical, the oil guide member 132 is wrapped around the outer peripheral surface of the heating element 131, and the oil guide member 132 is at least partially accommodated in the atomization tube 133.
  • the atomizer tube 133 may be made of metal.
  • the oil guide member 132 is a porous fiber, the oil guide member 132 is at least partially accommodated in the atomizer tube 133.
  • the atomizer tube 133 can prevent the oil guide member 132 from deforming during the assembly process, thereby ensuring the consistency of the taste of the aerosol generated by the atomizer 100.
  • an oil inlet hole 1331 is provided on the atomizing tube 133 .
  • the oil inlet hole 1331 has a length direction along the flow direction of the aerosol. In the length direction, the upper edge and the lower edge of the oil inlet hole 1331 are respectively located on the opposite sides of the connection end of the first heating element 1311 and the second heating element 1312 .
  • the opening range of the oil inlet hole 1331 can cover at least part of the first heating element 1311 and the second heating element 1312 , and the atomized matrix can be transmitted from the oil inlet hole 1331 to the first heating element 1311 and the second heating element 1312 , respectively, to ensure smooth oil supply to the two heating elements.
  • there can be multiple oil inlet holes 1331 and the multiple oil inlet holes 1331 are arranged at intervals on the outer wall of the atomizing tube 133 .
  • the heating element 131 includes a first pin 1313, a second pin 1314 and a third pin 1315, one end of the first pin 1313 and the second pin 1314 are respectively connected to the first heating element 1311 and the second heating element 1312, and the other ends of the first pin 1313 and the second pin 1314 extend away from the flow direction of the aerosol.
  • the ends of the first pin 1313 and the second pin 1314 away from the flow direction of the aerosol can be connected to a power source respectively, so that the first heating element 1311 and the second heating element 1312 are connected in parallel, and the first heating element 1311 and the second heating element 1312 are independently controlled, and the two can work alternately or work together to heat the atomized substrate.
  • One end of the third pin 1315 is connected between the first heating element 1311 and the second heating element 1312, and the other end of the third pin 1315 extends away from the flow direction of the aerosol.
  • the end of the third pin 1315 away from the flow direction of the aerosol can be connected to a power source.
  • the third pin 1315 is connected between the first heating element 1311 and the second heating element 1312 so that the first heating element 1311 and the second heating element 1312 share one pin, which can reduce the number of pins and facilitate the assembly of the heating element 131; the first heating element 1311 and the second heating element 1312 can be connected as a whole, thereby enhancing the integrity of the heating element 131 and preventing the heating element 131 from deforming during the assembly process.
  • the present application provides a heating control method, and the atomizer 100 has an atomization channel.
  • the atomization channel is formed by the nozzle 110, the oil cup, and the channel in the oil storage member 140 in the atomizer 100.
  • the atomization channel can provide aerosol generation, and can provide airflow to carry the aerosol out of it.
  • the atomization channel can be, for example, the above-mentioned air inlet 141.
  • a first heating element 1311 i.e., the above-mentioned first heating part 1311) and a second heating element 1312 (i.e., the above-mentioned second heating part 1312) are provided in the atomization channel of the atomizer 100, and the first heating element 1311 and the second heating element 1312 are arranged up and down along the airflow flow direction of the atomization channel.
  • the capacity of the liquid storage space of the atomizer 100 is greater than 15ml, that is, the heating control method of the atomizer 100 of the present application can be applied to a large-capacity atomizer 100.
  • the heating control method of the atomizer 100 may refer to the description of the following embodiments.
  • the negative pressure inside the atomizer 100 can generate airflow.
  • the airflow sensing device 170 can detect the flow of airflow, thereby detecting the user's suction action, and thus judging that the atomization matrix needs to be atomized at this time for the user to inhale. After the airflow sensing device 170 is triggered, it is necessary to control the heating element to generate heat, so as to atomize the atomization matrix.
  • the first heating element 1311 or the second heating element 1312 can be controlled by the control panel of the atomizer 100 to generate atomization.
  • S112 Detect the remaining amount of the atomized matrix in the atomizer 100, and determine whether the remaining amount is greater than a first preset remaining amount.
  • the surplus of the atomized matrix in the atomizer 100 is constantly decreasing.
  • the surplus of the atomized matrix in the atomizer 100 will affect the selection of the heating control method. For example, when the atomizer 100 has a large surplus of atomized matrix, when the atomizer 100 is in use, the liquid level of the atomized matrix is higher than the first heating element 1311 and the second heating element 1312, and the first heating element 1311 and the second heating element 1312 can respectively atomize the atomized matrix.
  • the liquid level of the atomized matrix may only be higher than the second heating element 1312 and lower than the first heating element 1311, or lower than the upper surface of the first heating element 1311.
  • the heating of the first heating element 1311 may cause the generation of the core-burning phenomenon, and it is more appropriate to start the atomization of the second heating element 1312 at this time. So it is necessary to detect the surplus of the atomized matrix in the atomizer 100 through this step, so as to select different heating control methods.
  • the remaining amount of the atomized matrix can be detected in a variety of ways, such as by providing a liquid level sensor in the atomizer 100, so as to detect the remaining amount of the atomized matrix by detecting the liquid level of the atomized matrix.
  • the consumption of the atomized matrix is calculated according to the average time of each puff of the user, so as to calculate the total consumption of the atomized matrix according to the number of puffs, and thus calculate the remaining amount of the atomized matrix.
  • the first preset surplus is 10%-30%. For example, it can be 15%, 20% or 25%.
  • the second heating element 1312, the first heating element 1311, and the airflow direction of the atomization channel are arranged in sequence, and the second heating element 1312 is closer to the bottom of the atomizer 100 in the gravity direction than the first heating element 1311.
  • the second heating element 1312 is located below the first heating element 1311.
  • the second heating element 1312 with a lower position can be controlled to work, instead of triggering the first heating element 1311 to work, so as to atomize the atomization matrix for the user to inhale. This can reduce the occurrence of the core burning phenomenon.
  • S113 Control the first heating element 1311 to work for a first duration, and the second heating element 1312 to work for a second duration, wherein the second duration is shorter than the first duration.
  • the first heating element 1311 or the second heating element 1312 can be controlled to atomize. After the airflow sensing device 170 is triggered, the first heating element 1311 is controlled to work for the first duration, and the second heating element 1312 is controlled to work for the second duration, so that the atomized matrix is atomized for the user to inhale.
  • the first duration can be between 1s-2s, such as 1.2s, 1.5s or 1.8s, which is not specifically limited here.
  • the first heating element 1311 can work for a longer first duration, and the second heating element 1312 heats with a shorter second duration.
  • the first heating element 1311 is used as the main heating element
  • the second heating element 1312 is used as the secondary heating element.
  • the second heating element 1312 works in the time period of the first duration when the first heating element 1311 is heated, that is, when the second heating element 1312 is heated, the first heating element 1311 must also be heated at the same time.
  • the second duration is between 0.4s-0.6s, for example, 0.45s, 0.5s or 0.55s. In some embodiments, the second duration is zero.
  • the first heating element 1311 can also ensure sufficient atomization, and the carbon deposits generated by the second heating element 1312 are further reduced.
  • the carbon deposition phenomenon will occur in the part of the first heating element 1311, and rarely in the part of the second heating element 1312.
  • the inside of the atomizer 100 can generate airflow due to negative pressure.
  • the airflow sensing device 170 can detect the flow of airflow, thereby detecting the user's suction action, thereby judging that the atomization matrix needs to be atomized at this time for the user to inhale.
  • the airflow sensing device 170 After the airflow sensing device 170 is triggered, it is necessary to control the heating element to generate heat, thereby atomizing the atomization matrix.
  • the first heating element 1311 or the second heating element 1312 can be controlled by the control panel of the atomizer 100 to produce atomization.
  • the user continues to inhale it is still necessary to detect whether the airflow sensing device 170 is triggered, thereby deciding whether to control the heating element to atomize.
  • S118 Detecting the remaining amount of the atomized substrate in the atomizer 100, and comparing the remaining amount of the atomized substrate with a first preset remaining amount;
  • step S117 can be executed, which will not be repeated here.
  • the following steps may be performed:
  • the second heating element 1312 can be controlled to work with a longer third duration in this step, and the first heating element 1311 works for a shorter fourth duration.
  • the third duration can be between 1s-2s, such as 1.2s, 1.5s or 1.8s, which is not specifically limited here.
  • the second heating element 1312 serves as the main heating element
  • the first heating element 1311 serves as the secondary heating element.
  • the first heating element 1311 works in the time period of the third length when the second heating element 1312 is heating, that is, when the first heating element 1311 is heating, the second heating element 1312 must also be heating at the same time.
  • the fourth length is between 0.4s-0.6s, such as 0.45s, 0.5s or 0.55s.
  • the fourth length is zero, that is, in this step, only the second heating element 1312 is controlled to work, and the first heating element 1311 is controlled not to work. In this way, the second heating element 1312 can also ensure sufficient atomization, and the carbon deposits generated by the first heating element 1311 are further reduced.
  • the user can use the atomizer During the atomizer 100, the first heating element 1311 and the second heating element 1312 can be used alternately, so that carbon deposits caused by atomization can be generated between the two heating elements in turn, that is, the carbon deposition problem of the atomizer 100 during the atomization process can be shared by the two heating elements, thereby reducing the problem of excessive carbon deposition generated by a single heating element.
  • the user will still use the atomizer 100, so the user can start from step S111 again to detect whether the airflow sensing device 170 is triggered, and can control the first heating element 1311 and the second heating element 1312 to work for different durations in turn during use.
  • the user before each puff of the user, it is necessary to detect whether the airflow sensing device 170 is triggered and the remaining amount of the atomized matrix, so as to control the first heating element 1311 and the second heating element 1312 to be in different working states.
  • the heating order of the first heating element 1311 and the second heating element 1312 may not be specifically limited. That is, in step S113, the second heating element 1312 may be controlled to work, and in step S115, the first heating element 1311 may be controlled to work.
  • the liquid level of the atomized matrix is higher than the first heating element 1311. In this way, when the above-mentioned heating control method is adopted, when the first heating element 1311 and the second heating element 1312 are heated in turn, the first heating element 1311 will not burn empty when heating, thereby reducing the occurrence of the core burning phenomenon.
  • the liquid level of the atomized matrix is lower than the first heating element 1311. In this way, the remaining atomized matrix can be atomized by heating only the second heating element 1312.
  • the atomizer 100 can adopt different atomization control strategies.
  • the surplus of the atomized matrix is greater than the first preset surplus
  • the first heating element 1311 and the second heating element 1312 are controlled to work for different durations in turn, which can reduce the generation of carbon deposits on the same heating element, that is, the carbon deposits of the atomizer 100 during the atomization process can be shared by the two heating elements in turn, thereby reducing the problem of excessive carbon deposits generated by a single heating element.
  • the resistance value of the second heating element 1312 is greater than the resistance value of the first heating element 1311.
  • the resistance value of the first heating element 1311 When there is a large amount of atomization matrix remaining, there is also sufficient atomization matrix in the atomization core.
  • the first heating element 1311 is heated alone, even if the resistance value is small and the heat generated is small, sufficient aerosol can be generated.
  • the atomization matrix quality in the atomization core may be insufficient, so by setting the resistance of the second heating element 1312 to be larger, it can generate sufficient heat to atomize the atomization matrix to provide sufficient aerosol.
  • the resistance of the second heating element 1312 may be less than the resistance of the first heating element 1311, and the resistance of the second heating element 1312 may also be equal to the resistance of the first heating element 1311.
  • the specific setting can be made according to the different aerosol generation amounts, and no specific limitation is made here.
  • the embodiment of the present application further provides a heating control method for the atomizer 100.
  • the heating control method for the atomizer 100 includes:
  • the negative pressure inside the atomizer 100 can generate airflow.
  • the airflow sensing device 170 can detect the flow of airflow, thereby detecting the user's suction action, and thus judging that the atomization matrix needs to be atomized at this time for the user to inhale. After the airflow sensing device 170 is triggered, it is necessary to control the first heating element 1311 and the second heating element 1312 to generate heat, so as to atomize the atomization matrix. In other words, whether the airflow sensing device 170 is triggered can be used as a basis for judging whether the first heating element 1311 and the second heating element 1312 start heating.
  • S122 Detect the remaining amount of the atomized matrix in the atomizer 100, and determine whether the remaining amount is greater than a first preset remaining amount.
  • the surplus of the atomized matrix in the atomizer 100 is constantly decreasing.
  • the surplus of the atomized matrix in the atomizer 100 will affect the selection of the heating control method. For example, when the atomizer 100 has a large surplus of atomized matrix, when the atomizer 100 is in use, the liquid level of the atomized matrix is higher than the first heating element 1311 and the second heating element 1312, and the first heating element 1311 and the second heating element 1312 can respectively atomize the atomized matrix.
  • the liquid level of the atomized matrix may only be higher than the second heating element 1312 and lower than the first heating element 1311, or lower than the upper surface of the first heating element 1311.
  • the heating of the first heating element 1311 may cause the generation of the core-burning phenomenon, and it is more appropriate to start the atomization of the second heating element 1312 at this time. So it is necessary to detect the surplus of the atomized matrix in the atomizer 100 through this step, so as to select different heating control methods.
  • the first preset margin is 10%-30%, for example, 15%, 20% or 25%.
  • the first heating element 1311 and the second heating element 1312 are controlled to work simultaneously to atomize the atomization matrix.
  • the first heating element 1311 and the second heating element 1312 work simultaneously, and can provide the same atomization amount with a shorter heating time compared to a single heating element. In this way, when the same atomization amount is produced, the carbon deposits produced are less than those of a single heating element, thereby avoiding excessive carbon deposits on a single heating element.
  • the first heating element 1311 and the second heating element 1312 can work simultaneously for 0.4s-0.6s, for example, and can specifically be 0.45s, 0.5s or 0.6s.
  • the second heating element 1312 when the atomizer 100 is in use, the second heating element 1312 is closer to the bottom of the atomizer 100 in the direction of gravity than the first heating element. In other words, when the atomizer 100 is in use, the second heating element 1312 is located below the first heating element 1311.
  • the atomizer 100 has a small amount of residual use, the atomized matrix in the atomizer 100 will gather below the liquid storage space due to gravity. In this case, if the first heating element 1311 is controlled to heat, the problem of core burning may occur.
  • the second heating element 1312 with a lower position can be controlled to work, instead of triggering the first heating element 1311 to work, so as to atomize the atomized matrix for the user to inhale. This can reduce the occurrence of the core burning phenomenon.
  • the present application provides a heating control method, which is applied to the controller of an atomizing device.
  • the atomizing device includes a power supply device and an atomizer, the power supply device is used to power the atomizing device and realize other electronic control functions, and the atomizer is used to store the atomized liquid (i.e., the atomized matrix) and complete the atomization of the atomized liquid.
  • the controller is a device in the power supply device, and the atomizer includes a heating component, and the heating component includes at least two heating elements, and at least two heating elements are arranged at intervals along the axial direction of the atomizing channel formed by the atomizer.
  • the controller is electrically connected to a single heating element respectively to independently control the heating of a single heating element.
  • the controller obtains the remaining amount of atomized liquid currently stored in the atomizer device when a trigger signal of the current puff is detected; and determines at least one of the at least two heating elements as the target heating element based on the remaining amount of atomized liquid currently stored in the atomizer device, so as to control the target heating element to heat up, thereby atomizing the atomized liquid stored in the atomizer to produce aerosol, which is then provided for the user to inhale.
  • the controller in the atomizing device provided in the embodiment of the present application may include a processor and a memory, the memory is used to store instructions for the atomizing device to execute all or part of the steps in the heating control method provided in the present application, and the processor is used to execute the above instructions to execute any step in the heating control method provided in the present application.
  • the controller of the atomization device may also include a communication interface, so that the atomization device can communicate with other processing equipment through the communication interface to complete corresponding operations.
  • Figure 12 is a schematic diagram of the structure of an electronic device provided by the present application.
  • the electronic device in this solution can be a controller in an atomization device.
  • the electronic device can be an electronic device with communication capabilities, which may include various computing devices with wireless communication functions or other processing devices connected to a wireless modem, as well as various forms of user equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal device), etc.
  • UE User Equipment
  • MS Mobile Station
  • terminal device terminal device
  • the electronic device includes a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the above-mentioned memory and are configured to be executed by the above-mentioned processor, and the one or more programs include instructions for executing any step in the following method embodiments.
  • the processor is used to execute any step performed by the electronic device in the following method embodiments, and when performing data transmission such as sending, the communication interface can be selectively called to complete the corresponding operation.
  • the heating control method can be applied to the controller of the atomization device, and the heating control method includes:
  • Step S211 detecting a suction trigger signal.
  • the suction trigger signal is a signal generated by an air pressure sensor in the atomizer when it detects a change in airflow or air pressure.
  • the suction trigger signal may be a signal generated when a user activates a manual switch.
  • Step S212 in response to the suction trigger signal, obtaining the remaining amount of atomized liquid currently stored in the atomization device.
  • the puff trigger signal is a puff trigger signal corresponding to the current puff.
  • the remaining amount of atomized liquid is determined according to the puff information. That is, obtaining the remaining amount of atomized liquid currently stored in the atomizing device includes: obtaining the puff information, and determining the remaining amount of atomized liquid according to the puff information.
  • the puff information refers to the puff data before the puff trigger signal corresponding to the current puff is detected.
  • the puff data may include data such as the cumulative number of puffs, the cumulative puff duration, and the total amount of atomized liquid.
  • obtaining the remaining amount of atomized liquid currently stored in the atomizing device includes: in response to the suction trigger signal, obtaining the total amount of atomized liquid, the cumulative number of puffs, and the liquid consumption per puff, and determining a first cumulative liquid consumption according to the cumulative number of puffs and the liquid consumption per puff. The remaining amount of atomized liquid is determined according to the first cumulative liquid consumption and the total amount of atomized liquid.
  • the total amount of atomized liquid, the cumulative number of puffs, and the liquid consumption per puff are all the puff information obtained from the memory by the controller in response to the puff trigger signal corresponding to the current puff.
  • the total amount of atomized liquid is the maximum amount of atomized liquid stored in the atomizing device.
  • the liquid consumption per puff refers to the amount of atomized liquid consumed by a single puff.
  • the total amount of atomized liquid and the liquid consumption per puff can be the original data stored in the memory before leaving the factory.
  • the cumulative number of puffs can be obtained by counting the number of historical trigger signals by a counter.
  • the cumulative number of puffs can be obtained by counting the cumulative number of heating changes of the heating component by a counter.
  • the cumulative number of heating changes of the heating component can be the number of times the heating component is powered on or off.
  • the controller can calculate the product of the cumulative number of puffs and the liquid consumption per puff to calculate the first cumulative liquid consumption. Then the controller can calculate the remaining amount of atomized liquid by subtracting the total amount of atomized liquid from the first cumulative liquid consumption.
  • the remaining amount of atomized liquid can be determined by obtaining the total amount of atomized liquid, the cumulative number of puffs, and the amount of liquid consumed in a single puff, which can improve the convenience of determining the remaining amount of atomized liquid.
  • the atomizer only needs to perform statistics on the number of puffs when it is triggered once, and does not need to be in a working state for a long time, which can reduce the power consumption of the atomizer.
  • obtaining the remaining amount of atomized liquid currently stored in the atomization device includes: in response to the suction trigger signal, obtaining the total amount of atomized liquid, the cumulative suction time, and the unit liquid consumption per unit time; determining a second cumulative liquid consumption based on the cumulative suction time and the unit liquid consumption; and determining the remaining amount of atomized liquid based on the second cumulative liquid consumption and the total amount of atomized liquid.
  • the total amount of atomized liquid, the cumulative puffing time, and the unit liquid consumption per unit time are all the puffing information obtained from the memory by the controller in response to the puff trigger signal corresponding to the current puff.
  • the total amount of atomized liquid can be understood with reference to the above description, and the total amount of atomized liquid and the unit liquid consumption can be the original data stored in the memory before leaving the factory.
  • the cumulative puffing duration can be obtained by counting the historical puffing duration through a timer.
  • the timer can continuously count the duration of each puff, and the current timing data of the timer is the cumulative puffing duration.
  • the timer can count the duration of each puff separately, and the controller can obtain the cumulative puffing duration by accumulating the duration of each puff.
  • the unit liquid consumption per unit time refers to the amount of atomized liquid consumed by puffing per unit time.
  • the unit time can be 1 second, 2 seconds, 1 minute, etc., and can be set according to needs, and no further restrictions are made. Since the user's puffing time is usually short, when setting, in order to facilitate calculation, the unit time can preferably be set to 1 second.
  • the controller can calculate the product of the cumulative puffing time and the unit liquid consumption to obtain the second cumulative liquid consumption. Then, the controller calculates the remaining amount of atomized liquid by subtracting the total amount of atomized liquid from the second cumulative liquid consumption.
  • the atomized liquid remainder is determined by obtaining the total amount of atomized liquid, the cumulative suction time, and the unit liquid consumption, which is beneficial to improving the accuracy of the determined atomized liquid remainder and ensuring that the calculated atomized liquid remainder is more in line with the remaining liquid amount actually stored in the atomization device, thereby preventing the heating element from being confirmed incorrectly due to errors and avoiding the phenomenon of core sticking.
  • obtaining the remaining amount of atomized liquid currently stored in the atomization device includes: in response to the suction trigger signal, obtaining liquid level data from an oil sensor installed in the atomization device, the oil sensor being installed in the atomization device, the liquid level data being used to characterize the liquid level height of the atomized liquid; and determining the remaining amount of atomized liquid based on the liquid level data.
  • the liquid level data is used to characterize the liquid level height of the atomized liquid stored in the electronic atomizer.
  • the remaining amount of atomized liquid can be quickly determined by acquiring the liquid level data.
  • the liquid level data can be directly used to characterize the remaining amount of atomized liquid, that is, the target heating element can be directly determined based on the liquid level data, without further calculating the amount of liquid currently stored in the atomizing device.
  • the controller can calculate the liquid level data and the cross-sectional area of the atomizing bin where the atomizing device stores the atomized liquid, thereby obtaining the remaining amount of atomized liquid.
  • determining the remaining amount of atomized liquid by acquiring the liquid level data is beneficial to improving the convenience and efficiency of determining the remaining amount of atomized liquid, thereby improving the timeliness of controlling the heating of the target heating element.
  • the above calculation process of determining the remaining amount of atomized liquid by accumulating the number of puffs, the cumulative puffing time, and the liquid level data can be performed after the puff trigger signal is detected. Alternatively, the above process can also be determined by R&D personnel before leaving the factory and tabulated.
  • the puff trigger signal is detected and the cumulative number of puffs, the cumulative puffing time, or the liquid level data is obtained, the corresponding remaining amount of atomized liquid can be directly obtained by looking up the table. This can shorten the time interval for the atomizer to control the heating of the target heating element after receiving the trigger signal of the current puff, thereby improving the response efficiency of the atomizer and improving the user experience. Optimize the user experience.
  • Step S213 determining at least one of the at least two heat-generating components as a target heat-generating component according to the remaining amount of the atomized liquid.
  • the target heating element may be one, two or more of all the heating elements.
  • the target heating element is different from the heating element used in the previous puff. Avoid long-term heating of the heating element to cause carbon deposits, thereby improving the smoking taste.
  • the controller may determine a heating element different from that corresponding to the previous puff as the target heating element according to the remaining amount of atomized liquid, so as to alternately control the corresponding heating element to generate heat in sequence in response to each puff.
  • the controller can determine any one of the other heating elements other than the heating element corresponding to the previous puff as the target heating element for heating atomization according to the remaining amount of atomized liquid.
  • the remaining amount of atomized liquid can include the sequence identifier corresponding to the heating element that generated heat in the previous puff, so as to determine the target heating element corresponding to the current puff according to the preset order and the sequence identifier. In this way, the balance of the heating time interval of each heating element can be guaranteed, thereby ensuring the consistency of the degree of carbonization influence on each heating element.
  • the controller can also determine the target heating element according to other control rules to replace different heating elements for heating each time the puff is drawn, and no further restrictions are made here.
  • Step S214 controlling the target heating element to generate heat to atomize the atomizing liquid.
  • the controller determines the target heating element corresponding to the current puff, it can control the battery cell to supply power to the target heating element, so that the target heating element heats the atomizing liquid to atomize it.
  • the atomizer device includes a controller and a heating component, and the heating component includes at least two heating elements, and at least two heating elements are arranged at intervals along the axial direction of the atomizer device.
  • the controller obtains the atomizer liquid residue currently stored in the atomizer device when the trigger signal of the current suction is detected; and determines at least one of the at least two heating elements as the target heating element according to the atomizer liquid residue currently stored in the atomizer device, so as to control the heating of the target heating element, which is conducive to improving the intelligence and flexibility of the atomizer device in processing information such as the trigger signal associated with suction and the atomizer liquid residue, thereby improving the intelligence and accuracy of controlling the heating of the heating component.
  • determining at least one of the at least two heating elements as a target heating element according to the remaining amount of the atomized liquid includes:
  • Step S221 obtaining a preset remaining capacity threshold.
  • the preset residual threshold is used to characterize the expected remaining amount of atomized liquid, and its specific value can be set according to demand and is not further limited here.
  • Step S222 comparing the preset remaining amount threshold with the remaining amount of the atomized liquid to obtain a comparison result.
  • the comparison result is used to characterize the relationship between the atomized liquid residual amount and the preset residual amount threshold.
  • the controller can determine the remaining amount of atomized liquid based on the total amount of atomized liquid, the cumulative number of puffs, and the liquid consumption per single puff, and then compare the remaining amount of atomized liquid with the preset remaining threshold.
  • the controller can obtain the remaining amount of atomized liquid by looking up a table based on the cumulative number of puffs.
  • the remaining amount of atomized liquid can be directly represented by the cumulative number of puffs, and the preset remaining threshold can be directly represented by the preset number of puffs, which is calculated based on the expected remaining amount of atomized liquid and the liquid consumption per single puff.
  • the controller can obtain a comparison result by comparing the cumulative number of puffs with the preset number of puffs, thereby improving the processing efficiency of the controller.
  • the controller can determine the remaining amount of atomized liquid based on the total amount of atomized liquid, the cumulative puffing time, and the unit liquid consumption, and then compare the remaining amount of atomized liquid with the preset remaining threshold.
  • the controller can obtain the remaining amount of atomized liquid by looking up a table based on the cumulative puffing time.
  • the remaining amount of atomized liquid can be directly represented by the cumulative puffing time, and the preset remaining threshold can be directly represented by the preset puffing time, and the preset puffing time is calculated based on the expected remaining amount of atomized liquid and the unit liquid consumption.
  • the controller can obtain the comparison result by comparing the cumulative puffing time with the preset number of puffs, thereby improving the accuracy of the detection of the remaining amount of atomized liquid while improving the processing efficiency of the controller.
  • the controller may compare the atomized liquid surplus and each preset surplus threshold in sequence according to the target preset order to determine the range of the atomized liquid surplus, and then call the corresponding control strategy based on the range to control at least two heating elements to alternately heat up, thereby further improving the intelligence and flexibility of the controller in information processing, and improving the intelligence and accuracy of controlling the heating of the heating component.
  • the target preset order is determined according to the values of at least two preset surplus thresholds, and the atomized liquid surplus is preferentially compared with the preset surplus threshold with a larger expected remaining amount of atomized liquid.
  • the controller may first compare the atomized liquid margin with the preset margin threshold A. If the atomized liquid margin is greater than the preset margin threshold A, there is no need to compare the atomized liquid margin with the preset margin threshold B. If the atomized liquid margin is less than the preset margin threshold A, the atomized liquid margin is compared with the preset margin threshold B, so as to determine the size relationship between the atomized liquid margin, the preset margin threshold A, and the preset margin threshold B, and then determine the accurate range of the atomized liquid margin.
  • Step S223 If the comparison result is that the remaining amount of the atomized liquid is greater than the preset remaining amount threshold, at least one of the two heating elements is determined as the target heating element.
  • the heating element can be continuously switched for heating to reduce the carbonization effect.
  • Step S224 if the comparison result is that the atomized liquid residual amount is less than or equal to the preset residual amount threshold, the first heating element of the two heating elements is determined as the target heating element, and the first heating element is the heating element with a smaller distance from the bottom of the oil storage tank of the atomization device among the two heating elements.
  • the first heating element is the heating element which is at a smaller distance from the bottom of the oil storage tank of the atomization device among the two heating elements.
  • the comparison result shows that the remaining amount of atomized liquid is less than or equal to the preset remaining amount threshold, it indicates that the current remaining amount of atomized liquid is small.
  • the heating element is continuously switched to generate heat, the heating element whose installation height is greater than the current height of the atomized liquid may become sticky.
  • the carbonization risk is relatively controllable. Therefore, the first heating element can be continuously controlled to generate heat in subsequent puffs to prevent the phenomenon of sticking the core.
  • the number of heating elements included in the heating assembly is greater than two, then after comparing the atomized liquid residue and each preset residue threshold in sequence according to the target preset order, multiple heating elements corresponding to the preset residue threshold smaller than the atomized liquid residue can be controlled to alternately heat.
  • the number of heating elements is three (i.e., heating element a, heating element b, and heating element c)
  • there are two preset parameter values i.e., preset residue threshold A and preset residue threshold B
  • the preset residue threshold A is greater than the preset residue threshold B.
  • the heating elements a, heating element b, and heating element c can be controlled to alternately heat.
  • the atomized liquid residue is less than or equal to the preset residue threshold A, but greater than the preset residue threshold B, at least one of the heating elements b and heating element c can be controlled to alternately heat.
  • the heating element c can be controlled to heat.
  • determining at least one of the two heating elements as the target heating element includes:
  • Step S231 obtaining historical puffing information.
  • the historical puff information is the content described in the puff information in the previous text.
  • Step S232 determining, based on the historical puff information, whether there are other puff trigger signals before the current puff trigger signal is detected.
  • whether there are other puff trigger signals before the current puff trigger signal is detected can be determined by setting a puff mark. If the historical puff information includes the first mark information representing the first puff, it indicates that there are no other puff trigger signals. If the historical puff information does not include the above-mentioned first mark information, or the historical puff information includes the second mark information representing a non-first puff, it indicates that there are other puff trigger signals.
  • the controller may also determine whether there are other puff trigger signals by recording the cumulative number of puffs or the cumulative puff duration. If the cumulative number of puffs or the cumulative puff duration is zero, it indicates that there are no other puff trigger signals. If there are other puff trigger signals, they can be identified in the same way.
  • Step S233 if it exists, obtaining the puff data corresponding to the previous puff trigger signal, and determining the target heating element according to the puff data, wherein the target heating element is the heating element of the two heating elements except the heating element corresponding to the puff data.
  • the puff data is data corresponding to the previous puff in the historical puff information.
  • determining the target heating element according to the puff data includes: determining a first puff count value corresponding to a previous puff according to the puff data, calculating a second puff count value corresponding to a current puff according to the first puff count value, determining an odd or even number situation of the second puff count value, and if the odd or even number situation is that the second puff count value is an odd number, determining the first preset heating target as the target heating element, and if the odd or even number situation is that the second puff count value is an even number, determining the second preset heating target as the target heating element.
  • the first puff count value is the cumulative number of puffs corresponding to the previous puff.
  • the first preset heating target is one of the two heating elements, and the second preset heating target is the other of the two heating elements.
  • the calculating the second puff count value corresponding to the current puff according to the first puff count value includes: counting the first puff count value plus one to obtain the second puff count value.
  • the controller may add one to the first puff count value so that the value of the second puff count value corresponds to the current puff.
  • determining the target heating element according to the puff data includes determining the heating element corresponding to the previous puff and generating heat according to the puff data; determining the other heating element of the two heating elements that is different from the heating element corresponding to the previous puff and generating heat as the target heating element,
  • the puff data may record the heating element that generated heat during the previous puff.
  • the controller may directly obtain the puff data and extract information about the heating element that generated heat during the previous puff. After determining the heating element that generated heat during the previous puff, the controller may directly determine the other of the two heating elements as the target heating element to control the first target heating element to generate heat.
  • the time for the controller to determine the target heating element can be shortened, thereby improving the efficiency of the controller in controlling the heating of the target heating element in response to the trigger signal, thereby improving the follow-up degree during puffing and improving the user experience.
  • Step S234 if the target heating element does not exist, a preset heating element is determined as the target heating element, and the preset heating element is one of the two heating elements.
  • the controller can control the preset heating element to generate heat.
  • the preset heating element is any heating element in the heating assembly.
  • the preset remaining threshold is 20% of the atomized liquid capacity, where the atomized liquid capacity is the maximum capacity of the atomizing device that can store the atomized liquid.
  • the atomized liquid capacity may be equal to the total amount of atomized liquid.
  • the heating component includes two heating elements, that is, if the heating component includes a first heating element and a second heating element, wherein the first heating element is closer to the bottom of the oil storage tank of the atomizing device than the second heating element.
  • the preset residual threshold is set according to the amount of liquid in the atomized liquid
  • the atomized liquid capacity can be set to 20% of the atomized liquid capacity, that is, when the current atomized liquid residual is greater than 20% of the atomized liquid capacity (that is, when the cumulative liquid consumption is greater than 80% of the atomized liquid capacity), the first heating element and the second heating element generate heat alternately in sequence, and when the current atomized liquid residual is less than 20% of the atomized liquid capacity, the first heating element generates heat, thereby preventing the core from being burnt due to the small amount of atomized liquid residual.
  • the heating component when the heating component includes two heating elements, by setting the preset residual threshold to 20% of the atomized liquid capacity, it is possible to avoid the carbon deposition caused by continuous heating of a single heating element due to excessive amount of remaining atomized liquid, and to prevent the two heating elements from becoming sticky due to insufficient residual atomized liquid.
  • the present invention provides an atomization device 2000, which includes an atomizer 400 and a power supply device 500.
  • the atomizer 400 includes a heating component 423, the heating component 423 includes at least two heating elements 4231, and the at least two heating elements 4231 are arranged at intervals along the axial direction of the atomization device 2000.
  • the power supply device 500 is connected to the atomizer 400, and the power supply device 500 includes an electronic component 520 and a battery 510.
  • the electronic component 520 includes a controller, and the battery 510 is electrically connected to the at least two heating elements 4231 and the controller, respectively.
  • the controller is used to detect a suction trigger signal; in response to the suction trigger signal, obtain the current amount of atomized liquid stored in the atomization device 2000; determine at least one of the at least two heating elements 4231 as a target heating element according to the amount of atomized liquid; and control the target heating element to generate heat to atomize the atomized liquid.
  • the axial direction of the atomizing device 2000 refers to the relative direction between the bottom end and the top end of the atomizing device 2000 when in use. This direction is usually consistent with the axial direction of the atomizing channel 411a formed by the atomizer 400.
  • the heating element 4231 may be a heating element such as a heating net, a heating wire, a heating sheet, etc.
  • the number of the heating elements 4231 may be two, three or more.
  • the battery cell 510 is used to supply power to the heating element 4231 and other electrical devices in the electronic component 520.
  • the heating component 423 may further include a first pin 4232 and a second pin 4233, the first pin 4232 and the second pin 4233 are respectively connected to the battery cell 510.
  • the positive and negative electrodes are connected and fixed to the heating element 4231 by welding.
  • a first pin 4232 and a second pin 4233 can be used as a group of pins, and a single heating element 4231 can be connected to a group of pins.
  • the heating component 423 may include a plurality of second pins 4233, and a plurality of heating elements 4231 are respectively connected to a second pin 4233, and share a first pin 4232.
  • it can be connected to the negative electrode of the battery cell 510 to achieve negative electrode sharing.
  • the connection lines can be reduced and the atomization device 2000 can be simplified.
  • the heating component 423 can also include a first pin 4232 and two second pins 4233, and the two heating elements 4231 are respectively connected to a second pin 4233, and the two heating elements 4231 share a first pin 4232.
  • the first pin 4232 can be connected to the same side of the two heating elements 4231
  • the second pin 4233 can be connected to the other side of the heating element 4231 , which is helpful to ensure the orderliness of the circuit connection and facilitate inspection and maintenance.
  • the electronic component 520 may include a display component for displaying relevant information of the atomization device 2000 (such as power level, cumulative number of puffs, etc.); or, the display component may be a touch display component for user interaction.
  • the atomizing device 2000 further includes a housing and a mouthpiece.
  • the power supply device 500 and the atomizer 400 are installed in the housing, and the mouthpiece is connected to an end of the housing away from the power supply device 500 and communicates with the atomizing channel 411a of the atomizer 400 so that the aerosol generated by atomization flows out and is inhaled by the user.
  • the atomizer device includes a controller and a heating component 423, and the heating component 423 includes at least two heating elements 4231, and at least two heating elements 4231 are arranged at intervals along the axial direction of the atomizer device 2000.
  • the controller obtains the atomizer liquid residue currently stored in the atomizer device 2000 when the trigger signal of the current suction is detected; and determines at least one of the at least two heating elements 4231 as the target heating element according to the atomizer liquid residue currently stored in the atomizer device 2000, so as to control the target heating element to heat up, which is conducive to improving the intelligence and flexibility of the atomizer device 2000 in processing information such as the trigger signal and the atomizer liquid residue associated with suction, thereby improving the intelligence and accuracy of controlling the heating of the heating component 423.
  • the resistance values of the at least two heating elements 4231 are the same, so that the taste of each inhalation is consistent.
  • the resistance values of the at least two heating elements 4231 are different, so that the user can have more taste experience when using the atomizer.
  • the resistance of a single heating element 4231 can be any resistance between 1 ⁇ and 4 ⁇ . Specifically, it can be 1 ⁇ , 2 ⁇ , 2.5 ⁇ , 4 ⁇ , etc. This can not only avoid the problem of poor atomization effect caused by the resistance of the heating element 4231 being too small, but also prevent the problem of core sticking during use due to the resistance being too large.
  • the heating component 423 includes two heating elements 4231, the resistance of one of the heating elements 4231 can be 1.2 ⁇ , and the resistance of the other heating element 4231 can be 1 ⁇ .
  • the atomizer 400 includes an atomization structure 420 (i.e., an atomization core), and the atomization structure 420 includes an atomization tube 421, a liquid guide 422, and a heating component 423;
  • the atomization tube 421 is circumferentially provided with at least one liquid inlet hole 421a, and in the axial direction of the atomization tube 421, a single liquid inlet hole 421a covers at least a partial area of each of the at least two heating elements 4231;
  • the liquid guide 422 is disposed in the atomization tube 421 and covers the at least one liquid inlet hole 421a;
  • the heating component 423 is arranged at intervals along the axial direction of the atomization tube 421, and is in contact with the side of the tube wall of the atomization tube 421 that is away from the liquid guide 422.
  • liquid inlet hole 421a There may be one liquid inlet hole 421a, and the single liquid inlet hole 421a may be arranged to extend around the circumference of the atomizing tube 421.
  • a plug-in slot is provided on one side of the base 412 facing the liquid storage tank, and one end of the atomizing tube 421 is inserted and installed in the plug-in slot. This can improve the stability of the installation of the atomizing tube 421.
  • the other end of the atomizing tube 421 can be sleeved on the air outlet pipe to further improve the stability of the installation of the atomizing tube 421 while reducing the possibility of leakage of the atomized liquid.
  • a single liquid inlet hole 421a covers at least a portion of each of the at least two heating elements 4231, so that the area of the liquid inlet hole 421a can be ensured to be large enough, thereby ensuring the smoothness of the atomized liquid passing through the liquid inlet hole 421a and being adsorbed by the liquid guide 422, avoiding the risk of core sticking in extreme cases.
  • the atomizer 400 further includes an atomizing body 410, the atomizing body 410 includes an inner shell 411 and a base 412, the inner shell 411 is formed with an atomizing channel 411a, the atomizing channel 411a includes an atomizing section 411b and an air outlet section 411c, the heating component 423 is mounted on the atomizing section 411b of the atomizing channel 411a; the base 412 has a first end 412a and a second end 412b that are arranged opposite to each other, the first end 412a of the base 412 is connected to the power supply device 500, the second end 412b of the base 412 is connected to the inner shell 411, and the base 412 and the inner shell 411 are enclosed to form an oil storage tank 410a , the oil storage tank 410a and the atomization channel 411a are separated, and the oil storage tank 410a is connected with the atomization channel 411a through the
  • the inner shell 411 may be a cylindrical structure with one end open, and the base 412 is installed at the open end of the inner shell 411 .
  • the inner shell 411 can be a cylindrical structure with openings at both ends.
  • the inner shell 411 includes a shell body and an air outlet pipe, and the shell body and the air outlet pipe are enclosed to form a liquid storage space, and the atomizing body 410 also includes a top plug, and the top plug and the base 412 are respectively connected and sealed at the opposite ends of the inner shell 411 to close the liquid storage space to form a liquid storage tank.
  • the air outlet pipe is used to form an air outlet section 411c of the atomizing channel 411a, and the atomizing section 411b refers to the interval area between one end of the air outlet pipe adjacent to the base 412 and one end of the shell body adjacent to the base 412 in the axial direction of the air outlet pipe.
  • the air outlet pipe and the shell body can be an integrated structure to avoid the aerosol generated by atomization from flowing out of the connection gap between the air outlet pipe and the shell body and causing losses.
  • the air outlet pipe and the shell body can be an integrated structure to reduce the setting of the glass fiber tube, thereby reducing the loss of the sweetness of the atomized liquid after atomization.
  • the first air inlet 412c and the second air inlet 412d can be arranged on the circumferential side of the base 412.
  • the opening direction of the first air inlet 412c and the second air inlet 412d can be arranged at an angle with the axial direction of the atomizing channel 411a, so that the first air inlet channel and the atomizing channel 411a are bent, and the second air inlet channel and the atomizing channel 411a are also bent, thereby avoiding airflow collision during the suction process and reducing the loss of atomized liquid during transportation.
  • the atomized liquid after atomization will not flow out directly along the atomizing channel 411a when it condenses, but will be trapped in the first air inlet channel.
  • the battery cell 510 and the microphone head can be isolated from each other, which can further improve the safety and reliability of the atomization device 2000.
  • the aperture of the first air inlet 412c is greater than or equal to 0.8 cm and less than or equal to 1.2 cm. In this way, the inhalation step length will not be caused to cause suffocation due to the aperture of the first air inlet 412c being less than 0.8 cm, nor will the inhalation taste be affected due to the aperture of the first air inlet 412c being greater than 1.2 cm.
  • the aperture of the first air inlet 412c can be 0.8 cm, 0.9 cm, 1 cm, 1.1 cm, 1.2 cm, etc.
  • the two air inlet passages can also increase the air intake volume of the airflow entering the atomization passage 411a, thereby ensuring smooth inhalation without suffocation.
  • a main air inlet is provided at the bottom of the atomizing device 2000, and the main air inlet is connected to the first air inlet 12c and the second air inlet 412d respectively, and the central axis of the main air inlet is parallel to the central axis of the atomizing channel 411a.
  • the main air inlet can be directly provided at the bottom of the power supply device 500.
  • the atomization device 2000 may further include a housing, and the main air inlet is provided at the bottom of the housing.
  • the central axis of the main air inlet parallel to the central axis of the atomization channel 411a, during inhalation, after the airflow enters the atomization device 2000 through the air inlet, it can flow along the central axis direction, so as to flow into the first air inlet channel from the first air inlet 412c and into the second air inlet channel from the second air inlet 412d respectively, and after flowing through the first air inlet channel and the second air inlet channel, it can enter the atomization channel 411a to flow along the direction of the central axis again, thereby achieving at least a 180° turn in the overall airflow direction, thereby further avoiding airflow collision and reducing the loss of atomized liquid during transportation.
  • the relative direction between the first end 412a and the second end 412b of the base 412 is defined as the axial direction of the base 412 , and the first air inlet 412c and the second air inlet 412d are disposed on opposite sides of the circumferential side of the base 412 .
  • the atomization device 3000 includes a housing 700, an atomization component, a bracket 730 and an electric control component.
  • the housing 700 is provided with a receiving cavity, and the atomization component, the bracket 730 and the electric control component are all received in the receiving cavity.
  • the length direction of the atomizing device 3000 shown in FIG. 20 is defined as the X-axis direction
  • the width direction of the atomizing device 3000 is defined as the Y-axis direction
  • the thickness direction of the atomizing device 3000 is defined as the Z-axis direction.
  • the X-axis direction, the Y-axis direction, and the Z-axis direction are mutually perpendicular.
  • the directional terms such as "upper” and “lower” mentioned in the description of the embodiment of the present application are described based on the directional terms shown in FIG. 20 of the specification, with the positive direction of the X-axis being "upper” and the negative direction of the X-axis being “lower", which does not constitute a limitation on the atomizing device 3000 in actual application scenarios.
  • the housing 700 is provided with a receiving cavity (not shown).
  • the housing 700 is made of aluminum.
  • the housing 700 may also be made of titanium, ceramic or plastic, and the specific material is not limited.
  • the shell 700 includes a main body 710 and a suction nozzle 720.
  • the main body 710 is a roughly cylindrical shell 700, and the main body 710 has a central axis.
  • the suction nozzle 720 is connected to one end of the main body 710 along the length direction, and extends in a direction away from the main body 710.
  • the suction nozzle 720 is provided with a suction hole 720a, and the suction hole 720a passes through the suction nozzle 720 along the X-axis direction and is connected to the accommodating cavity.
  • the suction nozzle 720 is set to deviate from the central area of the main body 710, that is, the central axis of the suction hole 720a of the suction nozzle 720 is set to deviate from the central axis of the main body 710, so the shape of the shell 700 is asymmetrical.
  • the suction nozzle 720 and the main body 710 can be integrally formed.
  • the atomizing assembly is accommodated in the accommodating chamber.
  • the atomizing assembly includes an atomizing core, an upper sealing member 610 and a lower sealing member 620.
  • the upper sealing member 610 and the lower sealing member 620 are respectively installed at opposite ends of the atomizing core along the length direction.
  • the atomizer core includes a liquid cup (not shown), a liquid storage cotton and a heating element 640.
  • the liquid cup is roughly cylindrical and made of plastic.
  • the liquid cup is provided with openings at opposite ends along the length direction.
  • the liquid storage cotton is roughly cylindrical and has a central axis.
  • the central axis of the liquid storage cotton extends along the length direction of the atomizer 3000 and passes through the center of gravity of the cross section of the liquid storage cotton.
  • the cross section of the liquid storage cotton refers to the cross section parallel to the length direction of the atomizer 3000 in the normal direction.
  • the liquid storage cotton is used to store atomized liquid.
  • the liquid storage cotton is provided with a ventilation channel B, which passes through the liquid storage cotton along the length direction of the atomizer 3000.
  • the ventilation channel B has a central axis.
  • the central axis of the ventilation channel B extends along the length direction of the atomizer 3000 and passes through the center of gravity of the cross section of the ventilation channel B.
  • the cross section of the ventilation channel B refers to the cross section parallel to the length direction of the atomizer 3000 in the normal direction.
  • the ventilation channel B is eccentrically arranged, that is, the central axis of the ventilation channel B is spaced from the central axis of the liquid storage cotton.
  • the liquid storage cotton includes a first part 630A and a second part 630B.
  • the liquid storage cotton is divided into a first part 630A and a second part 630B with the X-Y plane passing through the axis of the ventilation channel B as the boundary.
  • the first part 630A and the second part 630B are asymmetrically arranged about the X-Y plane, and the volume of the first part 630A is greater than the volume of the second part 630B.
  • the size of the first part is greater than the size of the second part; in the Y axis direction, the size of the first part is equal to the size of the second part.
  • the volume of the atomized liquid stored in the first part 630A is less than the volume of the atomized liquid stored in the second part 630B.
  • the liquid storage cotton is installed and filled in the liquid cup, the outer peripheral surface of the liquid storage cotton abuts the inner wall surface of the liquid cup, and the ventilation channel B is connected to the suction hole 720a.
  • the atomization device 3000 provided in the embodiment of the present application may be a large-capacity atomization device 3000, that is, an atomization device 3000 in which the volume of the atomization liquid stored in the liquid storage cotton is greater than 8 ml.
  • the heating element 640 includes a ceramic core tube 641, liquid-conducting cotton (not shown) and a heating wire 642.
  • the ceramic core tube 641 is a hollow tube.
  • the liquid-conducting cotton is fixedly arranged on the inner surface of the ceramic core tube 641, and the heating wire 642 is fixedly arranged on the surface of the liquid-conducting cotton away from the ceramic core tube 641.
  • the heating wire 642 includes a heating part 643 and a pin 644, and the heating part 643 is electrically connected to the power supply through the pin 644.
  • the heating part 643 is roughly square mesh in a flattened state, and is cylindrically closed or semi-closed in the circumferential direction after molding, and is used to generate heat to atomize the atomized liquid.
  • the pin 644 is roughly in the shape of a thin rod, one end of the pin 644 is connected to the heating part 643, and the other end is connected to the electric control component, and the pin 644 is used to supply power to the heating part 643.
  • the heating part 643 includes a first heating part 643A and a second heating part 643B
  • the pin 644 includes a first pin 644A, a second pin 644B and a third pin 644C
  • the first heating part 643A and the second heating part 643B share the second pin 644B
  • the first heating part 643A and the second heating part 643B are connected in the circumferential direction.
  • the first pin 644A, the second pin 644B and the third pin 644C are arranged at intervals.
  • the first heating part 643A is fixedly connected between the first pin 644A and the second pin 644B
  • the second heating part 643B is fixedly connected between the second pin 644B and the third pin 644C.
  • the first heating part 643A and the second heating part 643B are arranged at intervals, and the second pin 644B is connected between the first heating part 643A and the second heating part 643B.
  • the resistance of the first heating part 643A is the same as the resistance value of the second heating part 643B. In other embodiments, the resistance values of the first heating part 643A and the second heating part 643B may also be different to match different heating requirements.
  • the second pin 644B is electrically connected to the negative pole of the power supply, and the first pin 644A and the third pin 644C are both electrically connected to the positive pole of the power supply. It can be understood that the first heating part 643A and the second heating part 643B are connected in parallel.
  • the second pin 644B can be electrically connected to the positive electrode of the power supply
  • the first pin 644A and the third pin 644C can be connected to the positive electrode of the power supply to maintain the parallel connection of the first heating part 643A and the second heating part 643B
  • the specific connection method is not limited.
  • the number of heating parts 643 can also be greater than two, and multiple heating parts 643 are arranged side by side and spaced apart in the horizontal direction, and multiple heating parts 643 are connected in parallel, and the specific number is not limited.
  • the ceramic core tube 641 can absorb and store atomized liquid for heating and atomization by the heating wire 642.
  • the liquid-guiding cotton is in the shape of a central tube, and the liquid-guiding cotton is arranged on the inner wall surface of the ceramic core tube 641 to guide the liquid stored in the ceramic core tube 641 to the heating wire 642.
  • the heating wire 642 in a flattened state is shown in Figure 22, fixed in the ceramic core tube 641, and in a coiled state, as shown in Figures 23 and 24.
  • first heating portion 643A and the second heating portion 643B of the heating wire 642 They are all fixedly connected to the inner wall surface of the liquid-conducting cotton, and the first heating part 643A and the second heating part 643B are arranged around them, and the first heating part 643A and the second heating part 643B are connected to each other along the circumferential direction. And they are arranged oppositely and spaced in the radial direction of the ventilation duct B.
  • One end of the pin 644 of the heating part 643 exposes the ceramic core tube 641 and is electrically connected to the power supply.
  • the direction perpendicular to the length direction of the atomizing device 3000 is defined as the first direction.
  • the first direction may also be the Y-axis direction or the Z-axis direction.
  • the ventilation duct B may not be a cylindrical channel, and the ceramic core tube 641 and the liquid-conducting cotton may not be tubular.
  • the first heating part 643A and the second heating part 643B are both fixedly connected to the inner wall surface of the liquid-conducting cotton, and they are arranged oppositely and spaced in the first direction.
  • the heating element 640 is inserted into the ventilation channel B from the side away from the suction nozzle 720, and is used to heat the atomized liquid to generate an aerosol.
  • the ceramic core tube 641 is installed in the ventilation channel B of the liquid storage cotton, and the pin 644 of the heating wire 642 exposes one end of the ventilation channel B away from the suction nozzle 720 and is electrically connected to the power supply.
  • the ceramic core tube 641 contacts the liquid storage cotton and guides the atomized liquid stored in the liquid storage cotton to the liquid guiding cotton so that the heating wire 642 arranged in the liquid guiding cotton can heat and generate an aerosol.
  • the first heating part 643A of the heating element 640 is arranged toward the first part 630A of the liquid storage cotton, and the second heating part 643B is arranged toward the second part 630B of the liquid storage cotton.
  • the first heating part 643A and the second heating part 643B are symmetrically arranged about the X-Y plane. It can be understood that when the first heating part 643A is powered on, it mainly heats the atomized liquid stored in the first part 630A, and when the second heating part 643B is powered on, it mainly heats the atomized liquid stored in the second part 630B.
  • the heating element 640 has a variety of heating modes, including a simultaneous heating mode, an alternating heating mode and a separate heating mode.
  • the simultaneous heating mode refers to a mode in which the first heating part 643A and the second heating part 643B are powered on at the same time to heat the atomized liquid together;
  • the alternating heating mode refers to a mode in which the first heating part 643A and the second heating part 643B are powered on alternately to heat the atomized liquid in turn;
  • the separate heating mode refers to a mode in which the first heating part 643A is powered on, the second heating part 643B is not powered on, and the first heating part 643A heats the atomized liquid alone.
  • the heating element 640 is connected to the electric control component, and the various heating modes of the heating element 640 can be switched by the electric control component.
  • the upper seal 610 is provided with a first through hole 610a, and the first through hole 610a penetrates the upper seal 610 along the thickness direction of the upper seal 610.
  • the upper seal 610 is installed at the opening of the end of the liquid cup facing the suction nozzle 720, and the end of the upper seal 610 facing the liquid cup abuts against the surface of the liquid storage cotton, and the first through hole 610a of the upper seal 610 is connected to the ventilation channel B of the liquid storage cotton.
  • the upper seal 610 is used to prevent the atomized liquid in the liquid storage cotton from overflowing from the opening of the liquid cup, affecting the user experience.
  • the lower seal 620 is provided with a boss 621, which is convexly arranged on the end face of the lower seal 620 away from the atomizer core in the thickness direction.
  • the lower seal 620 is also provided with a second through hole 621a, and the second through hole 621a passes through the lower seal 620 and the boss 621 in the thickness direction of the lower seal 620.
  • the lower seal 620 is installed at the opening of the end of the liquid cup away from the suction nozzle 720.
  • the second through hole 621a is connected to the ventilation channel B, and the pin 644 of the heating wire 642 passes through the second through hole 621a.
  • the lower seal 620 is used to prevent the atomized liquid in the liquid storage cotton from leaking from the opening of the liquid cup, affecting the normal operation of the electric control components in the atomizer 3000.
  • the upper seal 610 and the lower seal 620 are both made of silicone material.
  • the bracket 730 and the electronic control assembly are both contained in the accommodating chamber and are located at the end of the atomizing assembly away from the suction nozzle 720 .
  • the boss 621 of the lower sealing member 620 is inserted into the bracket 730 .
  • the electric control assembly includes a power supply 810, a mainboard 820, a control unit (not shown) and a microphone 830 (i.e., a microphone).
  • the power supply 810 is fixedly connected to the inner wall surface of the housing 700 away from the end of the suction nozzle 720, and is electrically connected to the mainboard 820.
  • the mainboard 820 is arranged between the bracket 730 and the bottom wall surface of the housing 700, and the mainboard 820 is electrically connected to the microphone 830 and the heating element 640 to supply power to the microphone 830 and the heating element 640.
  • the microphone 830 is installed and fixed to the bracket 730.
  • the microphone 830 is an air pressure sensor, and is used to detect airflow to identify the suction state.
  • the microphone 830 can sense the gas flow and transmit the suction instruction to the control unit.
  • the control unit is integrated in the mainboard 820 and is electrically connected to the mainboard 820, and the control unit is electrically connected to the microphone 830 and the heating wire 642.
  • the control unit can receive the suction command transmitted by the microphone 830 and count the number of suctions and the duration of suction according to the signal.
  • the control unit can also control the heating mode of the heating element 640.
  • the present embodiment further provides a heating control method for an atomization device 3000 , including:
  • Step S311 the microphone 830 obtains the user's suction instruction.
  • the microphone 830 detects that gas is flowing, that is, it detects that the atomizing device 3000 is in an inhalation state, and sends an inhalation instruction to the control unit.
  • Step S312 the control unit obtains a liquid volume parameter of the atomized liquid according to the suction instruction.
  • the control unit After receiving the suction instruction, the control unit obtains the liquid volume parameter counted by the control unit.
  • the liquid volume parameter is the content of the atomized liquid remaining in the atomizing device 3000, and the liquid volume parameter can be obtained according to the number of puffs or the duration of the puffs by the user.
  • the number of puffs refers to the cumulative number of times the user puffs the atomizing device 3000, which is counted by the control unit through the built-in counter;
  • the duration of the puffs refers to the cumulative duration of the user puffing the atomizing device 3000, which is counted by the control unit through the built-in timer.
  • Step S313 According to the liquid volume parameter, the control unit controls the working state of the heating element 640.
  • the working state of the heating element 640 includes a first heating state, a second heating state and a third heating state.
  • step S313 includes steps S321 to S325 .
  • Step S321 determining whether the liquid volume parameter is greater than a first liquid volume threshold, if so, executing step S322, otherwise, executing step S323.
  • the atomizing device 3000 has a predetermined capacity, that is, the content of the atomized liquid stored in the atomizing device 3000 in an unconsumed state.
  • the liquid volume parameter is less than the predetermined capacity.
  • the first liquid volume threshold is greater than or equal to 20% of the predetermined capacity and less than or equal to 40% of the predetermined capacity.
  • the first liquid volume threshold may be 20% or 25% or 30% of the predetermined capacity. If the liquid volume parameter of the atomizing device 3000 is greater than the first liquid volume threshold, it means that the amount of atomized liquid stored in the atomizing device 3000 is sufficient to support the heating element 640 to operate in the first heating state.
  • Step S322 the control unit controls the heating element 640 to enter a first heating state.
  • the control unit controls the heating element 640 to enter the first heating state.
  • the first heating state may be that the corresponding heating part of the heating element 640 works in the simultaneous heating mode; or the corresponding heating part of the heating element 640 works in the alternating heating mode; or during the process of the corresponding heating part of the heating element 640 working in the alternating heating mode, after the microphone 830 obtains a suction instruction once, there is a process in which at least two heating parts work simultaneously; or the corresponding heating part of the heating element 640 first works in the simultaneous heating mode and then works in the alternating heating mode; or the corresponding heating part of the heating element 640 first works in the alternating heating mode and then works in the simultaneous heating mode.
  • the control unit controls the first heating part 643A and the second heating part 643B to work simultaneously.
  • the output powers of the first heating part 643A and the second heating part 643B are superimposed to achieve high-power heating of the atomization component, significantly improve the TPM value (Total Particulate Matter) of the atomization device 3000, and make the user feel a stronger burst when smoking the atomization device 3000; and in the simultaneous heating mode, the first heating part 643A and the second heating part 643B are both in rated working conditions, and can maintain a stable load state to support the user's inhalation, so that the suction resistance of the atomization device 3000 is more stable, and the user's experience of smoking the atomization device 3000 is better.
  • the control unit controls the first heating unit 643A and the second heating unit 643B to work alternately, so that each heating unit 643 can be fully cooled after heating, avoiding the carbon deposition caused by the long-term continuous operation of the single heating unit 643, significantly improving the stability of the aerosol inhalation taste, and increasing the sustainable working time of the atomization device 3000.
  • the control unit can switch the first heating unit 643A and the second heating unit 643B to work alternately according to the suction instruction.
  • the control unit controls the first heating unit 643A to heat alone (for example, 1.5s).
  • control unit After the control unit obtains the suction instruction this time, it switches to the second heating unit 643B for separate heating (for example, 1.5s). If the control unit continues to obtain the next suction instruction, it continues to switch to the first heating unit 643A for separate heating (for example, 1.5s).
  • the control unit obtains the suction instruction last time, it controls the first heating part 643A to heat (for example, 1.5s). After the control unit obtains the suction instruction this time, it switches to the second heating part 643B for separate heating (for example, 1.5s). If the control unit continues to obtain the next suction instruction, it continues to switch to the first heating part 643A for separate heating (for example, 1.5s).
  • each time the first heating part 643A is heated the second heating part 643B is also heated at the same time, and the predetermined working time can be greater than or equal to 0.4 seconds and less than or equal to 0.6 seconds.
  • the predetermined working time can be greater than or equal to 0.4 seconds and less than or equal to 0.6 seconds.
  • each time the first heating unit 643A works for 1.5 seconds the second heating unit 643B also works for 0.5 seconds at the same time.
  • the second heating unit 643B continues to work alone for 1 second.
  • the first heating unit 643A works for 1.5 seconds
  • the second heating unit 643B also works for 0.5 seconds at the same time... and so on.
  • this method adopts a similar alternating heating mode, but before the first heating unit 643A is completed, the second heating unit 643B participates in heating with the first heating unit 643A, and after the next suction, the second heating unit 643B alternates heating. In this way, during two adjacent suction processes, the heating units work together to ensure that the heating process of the heating element 640 continues smoothly.
  • the control unit controls the heating element 640 to switch the heating mode, so that the user can experience different aerosol inhalation tastes in different heating modes when inhaling the atomizer 3000 provided in the embodiment of the present application, enriching the user's inhalation experience.
  • the first heating state of the heating element 640 refers to the first heating part 643A and the second heating part 643B being in the simultaneous heating mode for a predetermined time (e.g., 0.5s), and then being in the alternating heating mode (e.g., the first heating part 643A and the second heating part 643B work in turn for 1s).
  • the range of the predetermined time length can be greater than or equal to 0.4 seconds and less than or equal to 0.6 seconds.
  • the predetermined time length can be 0.5 seconds, that is, the first heating part 643A and the second heating part 643B work simultaneously for 0.5 seconds first, and then start to work alternately.
  • Step S323 determining whether the liquid volume parameter is greater than a second liquid volume threshold, if so, executing step S324, otherwise, executing step S325.
  • the second liquid volume threshold is less than the first liquid volume threshold.
  • the second liquid volume threshold is greater than or equal to 2% of the predetermined capacity and less than or equal to 10% of the predetermined capacity.
  • the second liquid volume threshold may be 5% of the predetermined capacity. If the liquid volume parameter of the atomizing device 3000 is less than the first liquid volume threshold and greater than the second liquid volume threshold, it means that the amount of atomized liquid stored in the atomizing device 3000 is small and insufficient to support the heating element 640 to continue to work in the first heating state.
  • step S324 the control unit controls the heating element 640 to enter a second heating state.
  • the control unit controls the heating element 640 to enter the second heating state.
  • the second heating state means that the corresponding heating part of the heating element 640 operates in a single heating mode.
  • the ventilation channel B of the liquid storage cotton is eccentrically arranged, the volume of the first part 630A is greater than the volume of the second part 630B, and the volume of the atomized liquid stored in the first part 630A is also greater than the volume of the atomized liquid stored in the second part 630B.
  • the amount of atomized liquid stored in the atomizer 3000 is small, the amount of atomized liquid stored in the second part 630B with a smaller volume is smaller, and it is easier to have insufficient supply of atomized liquid, so that the second heating part 643B is dry-burned, affecting the user's smoking experience.
  • the heating element 640 enters the second heating state. At this time, only the first heating part 643A in the heating element 640 is energized, and the heat is mainly concentrated in the first part 630A of the liquid storage cotton, so the atomized liquid stored in the first part 630A is mainly heated and consumed. The amount of atomized liquid stored in the first part 630A is greater than that stored in the second part 630B, and the first heating part 643A will not dry burn temporarily.
  • the present application solves the problem of dry burning and carbon deposition of the heating wire 642 caused by uneven distribution of atomized liquid in the asymmetric atomization device 3000 by making the heating element 640 heat only the larger liquid storage cotton area, and significantly improves the consistency of the asymmetric atomization device 3000's smoking taste.
  • step S325 the control unit controls the heating element 640 to enter a third heating state.
  • the third heating state means that the heating element 640 is not working, that is, both the first heating part 643A and the second heating part 643B are not working.
  • step S325 is executed to control the heating element 640 to enter the third heating state.
  • the amount of atomized liquid stored in the atomizing device 3000 is very small, even if the heating element 640 is in the second heating state, only the atomized liquid stored in the first part 630A is heated, and there will be insufficient supply of atomized liquid, and the aerosol taste will be greatly reduced.
  • the control unit will control the heating element 640 to enter the third heating state, that is, stop working, to avoid giving the user a poor smoking experience.
  • the control unit can also control prompt devices, such as display components, buzzers or vibration motors and other electronic components, to send out reminder signals to remind the user that the atomization liquid content is low and the atomization device 3000 cannot be used any more, so please replace it in time.
  • Step S314 the microphone 830 obtains the user's instruction to stop suction.
  • the microphone 830 detects that there is no more gas passing around, that is, it detects that the atomizing device 3000 is no longer in the smoking state, so it sends a stop smoking instruction to the control unit, and the control unit obtains the stop smoking instruction of the atomizing device 3000.
  • the control unit stops supplying power to the heating element 640, so that the heating element 640 is in a stopped heating state.
  • the heating control method for the atomization device may not include step S314 and step S315.
  • control unit can also obtain the working voltage of the atomizing device 3000, and adjust the working state of the atomizing device 3000 based on the working voltage. Specifically, after obtaining the working voltage of the atomizing device 3000, the control unit compares the working voltage with the first voltage. If the working voltage is greater than the first voltage, the control unit controls the atomizing device 3000 to enter the restricted state and lasts for a preset time. If the working voltage is less than the first voltage, the control unit does not control the atomizing device 3000.
  • the operating voltage of the atomizer device 3000 is fixedly limited to a second voltage.
  • the second voltage is less than the first voltage.
  • the first voltage may be 3.7V
  • the second voltage may be 3.6V
  • the preset time may be 30 puffs.
  • the first voltage, the second voltage or the preset time may be other values without specific limitation.
  • the control unit controls the atomizer device 3000 to enter a restricted state, and after the preset time has passed, the operating voltage of the atomizer device 3000 may be obtained again, and the above steps may be repeated until the operating voltage of the atomizer device 3000 is less than the first voltage.
  • the present application can divide the electronic device into functional units according to the above method example.
  • each functional unit can be divided according to each function, or two or more functions can be integrated into one processing unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of software functional units. It should be noted that the division of units in the embodiment of the present application is schematic and is only a logical function division. There may be other division methods in actual implementation.
  • An embodiment of the present application also provides a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, wherein the computer program enables a computer to execute part or all of the steps of any method recorded in the above method embodiments, and the above computer includes a server.

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Abstract

一种加热控制方法及雾化装置,其中,雾化装置的雾化通道内设置有间隔排列在气溶胶的流动方向上的第一发热件和第二发热件,第一发热件和第二发热件用于加热雾化基质生成气溶胶。第一发热件与第二发热件并联间隔排列在气溶胶的流动方向上,第一发热件、第二发热件可交替或同时工作加热雾化基质,从而降低单个发热件的工作时长,可防止加热件出现积碳,确保气溶胶口感的一致性,提升用户体验。

Description

加热控制方法及雾化装置
本发明要求2023年11月07日递交的发明名称为“加热控制方法和电子雾化装置”的申请号202311473464.X的在先申请优先权、要求2023年11月07日递交的发明名称为“用于雾化装置的加热控制方法”的申请号202311486016.3的在先申请优先权、以及要求2023年11月07日递交的发明名称为“加热控制方法”的申请号202311475179.1的在先申请优先权,上述在先申请的内容以引入的方式并入本文本中。
技术领域
本发明涉及电子雾化设备技术领域,特别涉及一种加热控制方法及雾化装置。
背景技术
雾化装置是一种可将雾化基质(如医疗药液或电子烟雾化液)雾化的电子产品。雾化装置作为一种模仿香烟的电子产品时,其可在产生气流时控制雾化芯中的发热丝发热,从而加热雾化液而使其雾化产生气溶胶,以供用户吸食。其中,气溶胶是指悬浮在气体介质中的固态或液态颗粒所组成的气态分散系统,具备易于被人体呼吸系统吸收的特点。
目前,市面上的产品(尤其是大容量电子雾化产品,比如雾化液容量大于或等于10mL的雾化装置)在雾化芯的发热丝将雾化液加热为气溶胶的过程中,会在雾化芯的发热丝处产生碳化物质,致使发热丝在长时间使用后容易积碳,进而导致雾化装置在使用后期气溶胶口感衰减,影响用户后期的吸食口感。甚至随着雾化装置使用时间的增长,最终可能会导致雾化装置无法继续使用。并且,现有的雾化装置在抽吸到后期时,还容易因为雾化液的量不足而出现干烧糊芯的现象,导致用户抽吸到糊味,影响了用户的使用体验。
发明内容
本申请提供一种加热控制方法及雾化装置,以期提高雾化装置对信息处理的智能性和灵活性,从而提高控制发热组件发热的智能性和准确性,降低积碳致使吸食口感衰减问题的影响,保证口感前后的一致性,并解决现有雾化装置在抽吸后段易糊芯的问题。
第一方面,本申请实施例提供一种加热控制方法。应用于雾化装置,雾化装置的雾化器的雾化通道内设置有第一发热件和第二发热件,第二发热件、第一发热件沿着雾化通道的气流流动方向依次设置;加热控制方法包括:
S111:检测气流感应装置是否被触发;
S112:在气流感应装置被触发的情况下,检测雾化器中雾化基质的余量,并判断余量是否大于第一预设余量;
在雾化基质的余量大于第一预设余量的情况下,执行下述加热控制方法;
S113:在气流感应装置被触发的情况下,控制第一发热件工作第一时长,第二发热件工作第二时长,第二时长小于第一时长;
S114:再次检测气流感应装置是否被触发;
S115:在气流感应装置被触发的情况下,控制第二发热件工作第三时长,第一发热件工作第四时长,第四时长小于第三时长;
S116:执行步骤S111。
在所述第一方面的一个可能的示例中,在雾化基质的余量小于第一预设余量的情况下,执行下述加热控制方法:
S117:在气流感应装置被触发的情况下,控制第二发热件工作,第一发热件不工作。
在所述第一方面的一个可能的示例中,第二时长和第四时长为为零。
在所述第一方面的一个可能的示例中,第二时长和第四时长为0.4~0.6秒。
在所述第一方面的一个可能的示例中,在步骤S114:再次检测气流感应装置是否被触发之后,加热控制方法还包括:
S118:在气流感应装置被触发的情况下,检测雾化器中雾化基质的余量,并判断余量是否大于第一预设余量;
在雾化基质的余量大于第一预设余量的情况下,执行步骤S115-S116;
在雾化基质的余量小于第一预设余量的情况下,执行下述雾化方法:
S117:控制第二发热件工作,第一发热件不工作。
在所述第一方面的一个可能的示例中,第一预设余量为10%-30%。
在所述第一方面的一个可能的示例中,所述第二发热件的电阻值大于所述第一发热件的电阻值。
在所述第一方面的一个可能的示例中,在雾化基质的余量小于第一预设余量的情况下,且雾化器处于使用状态时,雾化基质的液面高度低于第一发热件。
在所述第一方面的一个可能的示例中,在雾化基质的余量大于第一预设余量的情况下,且雾化器处于使用状态时,雾化基质的液面高度高于第一发热件。
在所述第一方面的一个可能的示例中,雾化器具有储油仓,储油仓的容量大于15ml。
可见,区别于现有技术的情况,本申请通过检测雾化基质的余量,雾化器可以采用不同的雾化控制策略。通过检测气流感应装置触发能够检测使用者的抽吸动作,在雾化基质的余量大于第一预设余量的情况下,通过本申请加热控制方法轮流控制第一发热件和第二发热件工作不同的时长,能够减少积碳在同一个发热件上的产生,也即雾化器在雾化的过程的积碳能够被两个发热件分别轮流分担,从而减少单个发热件产生的积碳过多的问题。
第二方面,本申请实施例提供了一种加热控制方法,应用于雾化装置的控制器,所述雾化装置包括所述控制器和发热组件,所述发热组件包括至少两个发热件,所述至少两个发热件沿所述雾化装置的轴向间隔排布,所述加热控制方法包括:
检测抽吸触发信号;
响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量;
根据所述雾化液余量将所述至少两个发热件中的至少一个确定为目标发热件;
控制所述目标发热件发热,以将雾化液雾化。
在所述第二方面的一个可能的示例中,所述响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量,包括:
响应于所述抽吸触发信号,获取雾化液总量、累计抽吸次数、以及单次抽吸耗液量;
根据所述累计抽吸次数和所述单次抽吸耗液量,确定第一累计耗液量;
根据所述第一累计耗液量和所述雾化液总量确定所述雾化液余量。
在所述第二方面的一个可能的示例中,所述响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量,包括:
响应于所述抽吸触发信号,获取雾化液总量、累计抽吸时长、以及单位时间消耗的单位耗液量;
根据所述累计抽吸时长和所述单位耗液量,确定第二累计耗液量;
根据所述第二累计耗液量和所述雾化液总量确定所述雾化液余量。
在所述第二方面的一个可能的示例中,所述响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量,包括:
响应于所述抽吸触发信号,获取来自油液传感器的液位数据,所述油液传感器安装于所述雾化装置,所述液位数据用于表征所述雾化液的液位高度;
根据所述液位数据,确定所述雾化液余量。
在所述第二方面的一个可能的示例中,若所述发热组件包括两个所述发热件;
所述根据所述雾化液余量将所述至少两个发热件中的至少一个确定为目标发热件,包括:
获取预设余量阈值;
比对所述预设余量阈值和所述雾化液余量,得到比对结果;
若所述比对结果为所述雾化液余量大于所述预设余量阈值,则将两个所述发热件中的至少一个确定为所述目标发热件;
若所述比对结果为所述雾化液余量小于或等于所述预设余量阈值,则将两个所述发热件中的第一发热件确定为所述目标发热件,所述第一发热件为两个所述发热件中与所述雾化装置的储油仓底部距离更小的发热件。
在所述第二方面的一个可能的示例中,在所述雾化液余量大于所述预设余量阈值时,所述将两个所述发热件中的至少一个确定为所述目标发热件,包括:
获取历史抽吸信息;
根据所述历史抽吸信息确定在检测到当前的抽吸触发信号之前是否存在其他的抽吸触发信号;
若存在,则获取前一次的抽吸触发信号所对应的抽吸数据,并根据所述抽吸数据确定所述目标发热件,所述目标发热件为两个所述发热件中除所述抽吸数据对应的发热件外的发热件;
若不存在,则将预设发热件确定为所述目标发热件,所述预设发热件为两个所述发热件的其中一个。
在所述第二方面的一个可能的示例中,所述预设余量阈值为雾化液容量的20%,所述雾化液容量为所述雾化装置可存储雾化液的最大容量。
第三方面,本申请实施例提供了一种加热控制装置,所述雾化装置包括:
雾化器,所述雾化器包括发热组件,所述发热组件包括至少两个发热件,所述至少两个发热件沿所述雾化装置的轴向间隔排布;和
电源装置,所述电源装置与所述雾化器连接,所述电源装置包括电子组件和电芯,所述电子组件包括控制器,所述电芯分别与所述至少两个发热件、以及所述控制器电连接;
其中,所述控制器用于检测抽吸触发信号;响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量;根据所述雾化液余量将所述至少两个发热件中的至少一个确定为目标发热件;控制所述目标发热件发热,以雾化所述雾化液。
在所述第三方面的一个可能的示例中,至少两个所述发热件的阻值不同。
在所述第三方面的一个可能的示例中,所述雾化器包括雾化结构,所述雾化结构包括:
雾化管,所述雾化管环绕周向设有至少一个进液孔,在所述雾化管的轴向上,单个所述进液孔覆盖所述至少两个发热件中每个发热件的至少部分区域;
导液件,所述导液件设于所述雾化管内,并覆盖所述至少一个进液孔;以及
所述发热组件,所述发热组件沿所述雾化管的轴向排布,并与所述导液件背离所述雾化管的管壁的侧面贴合。
可以看出,本申请中雾化装置包括控制器和发热组件,发热组件包括至少两个发热件,至少两个发热件沿雾化装置的轴向间隔排布。在用户使用过程中,控制器通过在检测到当前抽吸的触发信号时,获取雾化装置当前存储的雾化液余量;并根据雾化装置当前存储的雾化液余量确定至少两个发热件中的至少一个为目标发热件,以控制目标发热件发热。有利于提高雾化装置对抽吸关联的触发信号、雾化液余量等信息处理的智能性和灵活性,从而提高控制发热组件发热的智能性和准确性。同时,在上述信息处理过程中,还可以实现在用户每次吸食时确定不同的发热件进行加热,从而缩短单个发热件连续发热的时长,进而降低积碳对吸食口感的影响,保证口感前后的一致性。
第四方面,本申请实施例提供一种用于雾化装置的加热控制方法,所述雾化装置包括加热件、咪头和控制单元,所述加热件用于加热所述雾化装置内储存的雾化液,所述加热件包括第一加热部和第二加热部,所述第一加热部和所述第二加热部并联连接,所述控制单元与所述咪头、所述第一加热部和所述第二加热部均电连接,包括:
所述咪头获取用户的抽吸指令;
所述控制单元根据所述抽吸指令,获得关于所述雾化液的液量参数;
根据所述液量参数,所述控制单元控制所述加热件的工作状态;所述工作状态包括第一加热状态、第二加热状态和第三加热状态,所述雾化液在所述第一加热状态、所述第二加热状态以及所述第三加热状态下的液量依次减小;在所述第一加热状态下,所述第一加热部和所述第二加热部的至少一个工作;在所述第二加热状态下,所述第一加热部单独工作;在所述第三加热状态下,所述第一加热部和所述第二加热部都不工作。
在所述第四方面的一个可能的示例中,所述第一加热状态下,所述咪头每获取到一次抽吸指令,所述控制单元控制所述第一加热部和所述第二加热部交替地轮流工作。
在所述第四方面的一个可能的示例中,所述第一加热状态下,每次所述第一加热部工作时,所述第二加热部同时工作预定时长。
在所述第四方面的一个可能的示例中,所述预定时长大于等于0.4秒且小于等于0.6秒。
在所述第四方面的一个可能的示例中,所述雾化装置具有第一液量阈值和第二液量阈值,所述第一液量阈值大于所述第二液量阈值;
在“根据所述液量参数,所述控制单元控制所述加热件的工作状态”的步骤中,包括:
判断所述液量参数是否大于所述第一液量阈值,若是,则所述控制单元控制所述加热件进入所述第一加热状态,否则判断所述液量参数是否大于所述第二液量阈值,若是,则所述控制单元控制所述加热件进入所述第二加热状态,否则所述控制单元控制所述加热件进入所述第三加热状态。
在所述第四方面的一个可能的示例中,所述雾化装置具有预定容量,所述第一液量阈值大于等于所述预定容量的20%且小于等于所述预定容量的40%。
在所述第四方面的一个可能的示例中,所述雾化装置具有预定容量,所述第二液量阈值大于等于所述预定容量的2%且小于等于所述预定容量的10%。
在所述第四方面的一个可能的示例中,所述液量参数是根据用户的抽吸次数来获得。
在所述第四方面的一个可能的示例中,所述加热件还包括引脚,所述引脚电连接于所述加热件和所述控制单元,引脚所述第一加热部和所述第二加热部共用一个所述引脚,所述第一加热部和所述第二加热部在圆周方向上相连。
在所述第四方面的一个可能的示例中,所述加热控制方法还包括:
获取雾化装置的工作电压;
将工作电压与第一电压进行对比;
若工作电压大于所述第一电压,则控制单元控制所述雾化装置进入限制状态,并持续预设时间;
其中,在所述限制状态下,所述雾化装置的工作电压被固定限制为第二电压,所述第二电压小于所述第一电压。
综上所述,本申请提供一种用于雾化装置的加热控制方法,通过控制雾化装备在雾化液液量较低时停止加热,有效防止了雾化装置产生干烧糊芯的现象,显著提升了用户的使用体验。
第五方面,本申请实施例提供了一种电子设备,包括处理器、存储器、通信接口,以及一个或多个程序,所述一个或多个程序被存储在所述存储器中,并且被配置由所述处理器执行,所述程序包括用于执行如上述第二方面、第三方面、第四方面中任一示例所描述的部分或全部步骤的指令。
第六方面,本申请实施例提供了一种计算机存储介质,存储用于电子数据交换的计算机程序,其中,所述计算机程序使得计算机执行如上述第二方面、第三方面、第四方面中任一示例所描述的部分或全部步骤。
附图说明
图1是本申请提供的雾化装置第一实施例的结构示意图;
图2是本申请提供的雾化装置第一实施例沿一视角的剖面结构示意图;
图3是本申请提供的雾化组件一实施例沿一视角的局部剖面结构示意图;
图4是本申请提供的雾化组件一实施例的分解结构示意图;
图5是本申请提供的底座一实施例的结构示意图;
图6是本申请提供的加热件一实施例的结构示意图;
图7是本申请提供的雾化芯一实施例的结构示意图;
图8是本申请提供的雾化管一实施例的结构示意图;
图9是本申请提供的加热控制方法第一实施例的流程示意图;
图10是本申请提供的加热控制方法第二实施例的流程示意图;
图11是本申请提供的加热控制方法第三实施例的流程示意图。
图12是本申请提供的一种电子设备的结构示意图;
图13是本申请提供的加热控制方法第四实施例的流程示意图;
图14是本申请提供的加热控制方法第五实施例的流程示意图;
图15是本申请提供的加热控制方法第六实施例的流程示意图;
图16是本申请实施例提供的电子雾化装置第二实施例的局部剖面图;
图17是本申请提供的电子雾化装置第二实施例显示雾化管的局部结构示意图;
图18是本申请提供的电子雾化装置第二实施例显示发热件的局部结构示意图;
图19是本申请提供的发热组件一实施例的结构示意图。
图20为本申请提供的雾化装置第三实施例的结构示意图;
图21为图20所示的雾化装置第三实施例的剖面结构图;
图22为图21所示的加热丝在展平状态下的结构示意图;
图23为图21所示的加热丝在卷绕状态下的结构示意图;
图24为图21所示的加热件的结构示意图;
图25为本申请提供的加热控制方法第七实施例的流程示意图;
图26为本申请提供的加热控制方法第八实施例的具体流程图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请提供一种雾化装置。请参阅图1、图2,雾化装置1000可包括雾化器100、控制组件210、电源组件220以及外壳300。雾化器100的一端设有吸嘴110。雾化器100、控制组件210以及电源组件220安装在外壳300内,吸嘴110至少部分外露于外壳300。雾化器100中存储有雾化基质。控制组件210可根据抽吸动作控制雾化器100与电源组件220连通或断开,以控制雾化器100加热雾化基质生成气溶胶或停止加热。具体而言,当通过雾化器100吸气时,控制组件210控制雾化器100与电源组件220连通,雾化器100加热雾化基质生成气溶胶;当停止吸气时,控制组件210控制雾化器100与电源组件220断开,雾化器100停止加热雾化基质。
本申请提供一种雾化器。请参阅图3、图4,雾化器100可包括吸嘴110、油杯120以及雾化芯130。吸嘴110连接在油杯120的一端。油杯120用于存储雾化基质,雾化芯130安装在油杯120内。雾化芯130与吸嘴连通,雾化芯130可加热雾化基质生成气溶胶。
请继续参阅图3、图4,油杯120可包括内壳121、上盖122以及下盖123。上盖122连接内壳121靠近吸嘴110的一端,下盖123盖设在内壳121背离吸嘴110的相对一端。内壳121与上盖122以及下盖123围设形成存储雾化基质的储液空间。内壳121与上盖122或者下盖123可一体成型,也可以分别加工后再装配连接。
雾化基质可以液体的形式存储在油杯120内,也可以借助于储存介质存储。在一实施例中,如图4所示,雾化器100包括用于储存雾化基质的储油件140,储油件140填充在油杯120内,储油件140包裹在雾化芯130外。储油件140可以是具有良好吸附性和锁油性纤维棉。储油件140上开设有进气道141,进气道141分别连通吸嘴110与雾化芯130。雾化芯130加热雾化基质生成的气溶胶可经进气道141到达吸嘴110。直接利用储油件140开设进气道141,既可减少物料的数量,又可节省装配工时,从而降低生产成本。
请参阅图3、图4,在一实施例中,雾化器100包括吸油片150,吸油片150设置在油杯120内远离吸嘴110的一端,吸油片150贴设于储油件140。吸油片150可以是树脂。在储油件140的底部设置吸油片150,可改善雾化器100雾化生产的气溶胶的口感。
在一实施例中,如图3、图4所示,雾化器100包括底座160以及气流感应装置170,底座160连接在油杯120背离吸嘴110的一端。气流感应装置170可根据抽吸动作控制雾化芯130与外部电源之间的导通状态,从而控制雾化芯130启动加热或停止加热。具体得,当通过吸嘴110吸气时,气流感应装置170感应到雾化器100内的负压,气流感应装置170控制雾化芯130与外部电源导通,雾化芯130可启动加热;当停止吸气时,气流感应装置170控制雾化芯130与外部电源断开,雾化芯130停止加热。
底座160包括相邻设置的气道腔161以及气流感应装置容置腔162,如图3、图5所示。油杯120连接在气道腔161上,气道腔161底壁盖设在雾化芯130远离吸嘴110的一侧。将气道腔161设置在雾化芯130远离吸嘴110的一端,一方面,使得气道腔161底壁可阻止外部气体对冲雾化芯130,从而改善雾化芯130加热生成气溶胶的口感;此外,由于有气道腔161的遮挡,可以减少运输过程中雾化基质的挥发;其三,气道腔161中还可设有吸油棉,用于吸附雾化芯130中渗出的雾化基质,或者吸附部分气溶胶冷凝形成的冷凝液,从而防止渗漏。
请参阅图3,气流感应装置170安装在气流感应装置容置腔162内。气道腔161侧壁的一侧开设有连通气流感应装置容置腔162的气流感应装置气道孔1611,气道腔161侧壁的相对一侧开设有进气孔1612,外部空气可经进气孔1612进入雾化芯130。通过将气流感应装置气道孔1611以及进气孔1612分别设置在气道腔161侧壁的相对两侧,一方面,气流感应装置气道与雾化芯130的进气通道相互独立,可以避免进气通道中的气流影响气流感应装置170,从而提高气流感应装置170的灵敏度;另一方面,由于气流感应装置气道孔1611开设在气道腔161的侧壁,使得气流感应装置气道不与雾化芯130正对,可防止雾化芯130中渗出的雾化基质或者回流的冷凝液影响气流感应装置170。
请参阅图3、图4,在一实施例中,雾化芯130包括发热件131、导油件132以及雾化管133。发热件131用于加热雾化基质生成气溶胶。发热件131的材质可以是不锈钢、镍铬铝合金、镍铬合金、铁铬铝或钛合金中的一种。导油件132用于将雾化基质吸附至发热件131。导油件132为多孔介质。导油件132可以是多孔纤维材料,如纤维棉、无纺布、亚麻布、化纤织物等中的一种或多种;导油件132也可以是多孔陶瓷,上述材质均具有良好的亲油性和锁油性。
如图6所示,在一实施例中,发热件131包括间隔排列在气溶胶的流动方向上的第一发热件1311以及第二发热件1312。第一发热件1311与第二发热件1312并联连接,第一发热件1311、第二发热件1312可交替或同时工作加热雾化基质。
本申请所提供的发热件131,第一发热件1311与第二发热件1312并联间隔排列在气溶胶的流动方向上,第一发热件1311、第二发热件1312可交替或同时工作加热雾化基质,从而降低单个发热件的工作时长,可防止发热件131出现积碳,确保气溶胶口感的一致性,提升用户体验。
第一发热件1311以及第二发热件1312可呈片状或筒状。在一实施例中,如图7所示,第一发热件1311以及第二发热件1312呈片状,第一发热件1311以及第二发热件1312贴设在导油件132上。具体地,发热件可以贴设在同样为片状的纤维棉或者多孔陶瓷上。将第一发热件1311以及第二发热件1312设置为片状,可以降低雾化器100在厚度方向上的尺寸,使得雾化器100在外形上呈宽扁状,以满足用户个性化需求。
在一实施例中,如图6,第一发热件1311以及第二发热件1312呈中空的筒形网状结构。示例性地,第一发热件1311以及第二发热件1312的横截面可以是圆形或椭圆形。相应地,导油件132为筒状,导油件132包裹在发热件131外周面,导油件132至少部分容置在雾化管133内。将发热件设置为中空的筒形网状结构,可以增大发热件131与导油件132之间的接触面积,使得雾化基质可在较大范围内被雾化,从而提升雾化效率。
雾化管133可以是金属材质,当导油件132为多孔纤维时,将导油件132至少部分容置在雾化管133内,雾化管133可防止导油件132在装配过程中发生变形,从而保证雾化器100生成气溶胶口感的一致性。
请参阅图8,在一实施例中,雾化管133上开设有进油孔1331,进油孔1331具有沿气溶胶的流动方向的长度方向,在长度方向上,进油孔1331的上边缘、下边缘分别位于第一发热件1311与第二发热件1312连接端的相对两侧。通过上述设置,使得进油孔1331的开孔范围可覆盖至少部分第一发热件1311以及第二发热件1312,雾化基质可从进油孔1331分别传输至第一发热件1311以及第二发热件1312,确保两个发热件供油顺畅。可选地,进油孔1331可为多个,多个进油孔1331间隔排列在雾化管133的外壁上。
在一实施例中,如图6、图7所示,发热件131包括第一引脚1313、第二引脚1314以及第三引脚1315,第一引脚1313以及第二引脚1314的一端分别连接在第一发热件1311以及第二发热件1312,第一引脚1313以及第二引脚1314的另一端向背离气溶胶的流动方向延伸。第一引脚1313以及第二引脚1314背离气溶胶的流动方向的一端可分别与电源连接,从而使得第一发热件1311与第二发热件1312并联,第一发热件1311与第二发热件1312独立控制,二者可交替工作或者共同工作加热雾化基质。
第三引脚1315的一端连接在第一发热件1311与第二发热件1312之间,第三引脚1315的另一端向背离气溶胶的流动方向延伸。第三引脚1315背离气溶胶的流动方向的一端可与电源连接。将第三引脚1315连接在第一发热件1311与第二发热件1312之间,使得第一发热件1311与第二发热件1312共用一个引脚,既可减少引脚的数量,方便发热件131的装配;又可将第一发热件1311与第二发热件1312连为一体,增强发热件131的整体性,防止发热件131在装配过程中发生变形。
结合参见图1至图11,本申请提供一种加热控制方法,雾化器100具有雾化通道。雾化通道是雾化器100中的吸嘴110、油杯、以及储油件140中的通道共同形成的。雾化通道能够供气溶胶产生,并能够供气流通过将气溶胶携带出其外。在一些实施例中,雾化通道可以例如是上述的进气道141。雾化器100的雾化通道内设置有第一发热件1311(即上述第一发热部1311)和第二发热件1312(即上述第二发热部1312),第一发热件1311和第二发热件1312沿着雾化通道的气流流动方向呈上下排列。在一些实施例中,雾化器100储液空间的容量大于15ml,也即本申请雾化器100的加热控制方法可以应用于大容量的雾化器100中。参见图9至图11,雾化器100的加热控制方法可以参见以下实施例的描述。
S111:检测气流感应装置170是否触发。
在用户进行抽吸时,雾化器100内部由于负压,能够产生气流流动。气流感应装置170能够检测到气流的流动,从而检测到用户的抽吸动作,从而判断此时需要对雾化基质进行雾化,以供用户抽吸。在气流感应装置170触发后,需要控制发热件进行发热,从而对雾化基质进行雾化。在本申请中气流感应装置170触发后,可以通过雾化器100的控制板控制第一发热件1311或者第二发热件1312产生雾化。
S112:检测雾化器100中雾化基质的余量,并判断余量是否大于第一预设余量。
随着用户的使用,雾化器100中雾化基质的余量在不断减少。雾化器100中雾化基质的余量会影响到加热控制方法的选择。例如,在雾化器100雾化基质余量较多的情况下,雾化器100处于使用状态的情况下,雾化基质的液面高度高于第一发热件1311和第二发热件1312,第一发热件1311和第二发热件1312能够分别对雾化基质进行雾化。然而,在雾化器100中雾化基质余量较少的情况下,雾化基质的液面高度就可能仅仅高于第二发热件1312而低于第一发热件1311,或者低于第一发热件1311的上表面。在这种情况下,第一发热件1311加热就可能引起糊芯现象的产生,此时启动第二发热件1312雾化比较合适。所以需要通过本步骤检测雾化器100中雾化基质的余量,从而选取不同的加热控制方法。其中,雾化基质的余量可以通过多种方式检测,例如在雾化器100中设置液位传感器,从而通过检测雾化基质的液面高度来检测雾化基质的余量。又如,根据用户每次抽吸的平均时间计算雾化基质的消耗量,从而根据抽吸的口数计算雾化基质总的消耗量,并以此计算雾化基质的余量。在一些实施例中,所述第一预设余量为10%-30%。例如可以是15%、20%或者25%。
结合图9,在雾化基质的余量小于第一预设余量的情况下,执行下述雾化方法:
S117:控制第二发热件1312工作,控制第一发热件1311不工作。
在一些实施例中,在所述雾化器100的使用状态下,第二发热件1312、第一发热件1311,所述雾化通道的气流流动方向依次设置,所述第二发热件1312相较于所述第一发热件1311更靠近所述雾化器100在重力方向上的底部。换言之,在雾化器100使用状态下,第二发热件1312位于第一发热件1311的下方。雾化器100中的雾化基质在使用余量较少的情况下,会由于重力的原因聚集在储液空间下方。在这种情况下,如果控制第一发热件1311发热,则可能会产生糊芯的问题。所以在雾化基质的余量小于第一预设余量的实施例中,在气流感应装置170被触发后,可以控制位置较低第二发热件1312进行工作,而不是触发第一发热件1311工作,从而对雾化基质进行雾化,以供用户抽吸。这样能够减少糊芯现象的产生。
结合图9,在雾化基质的余量大于第一预设余量的情况下,执行下述加热控制方法:
S113:控制第一发热件1311工作第一时长,第二发热件1312工作第二时长,第二时长小于第一时长。
由于在本实施例中,雾化基质的余量充足,所以可以控制第一发热件1311或者第二发热件1312进行雾化。在气流感应装置170被触发后,控制第一发热件1311工作第一时长,第二发热件1312工作第二时长,从而将雾化基质雾化,供用户抽吸。可选地,第一时长可以在1s-2s之间,例如1.2s、1.5s或者1.8s,在此不做具体限定。第一发热件1311可以较长的第一时长工作,而第二发热件1312以时间较短的第二时长发热。换言之,第一发热件1311作为主发热件,而第二发热件1312作为副发热件。如此,一方面能够保证雾化基质能够被充分雾化,另一方面能够减少第二发热件1312积碳的产生。其中,第二发热件1312在第一发热件1311发热的第一时长的时间段中工作,也即第二发热件1312发热时,第一发热件1311必然也在同时发热。可选地,第二时长在0.4s-0.6s之间,例如0.45s、0.5s或者0.55s。在一些实施方式中,第二时长为零。也即仅控制第一发热件1311工作,而控制第二发热件1312不工作。如此,第一发热件1311也能够保证充足的雾化量,且第二发热件1312产生的积碳进一步减少。在第一发热件1311工作第二发热件1312不工作的情况下,积碳现象会在第一发热件1311的部分产生,而很少在第二发热件1312的部分产生。
S114:再次检测气流感应装置170是否被触发。
在用户进行抽吸时,雾化器100内部由于负压,能够产生气流流动。气流感应装置170能够检测到气流的流动,从而检测到用户的抽吸动作,从而判断此时需要对雾化基质进行雾化,以供用户抽吸。在气流感应装置170触发后,需要控制发热件进行发热,从而对雾化基质进行雾化。在本申请中气流感应装置170触发后,可以通过雾化器100的控制板控制第一发热件1311或者第二发热件1312产生雾化。在用户继续进行抽吸的情况下,仍然需要检测气流感应装置170是否被触发,从而决定是否控制发热件进行雾化。
S118:检测雾化器100中雾化基质的余量,并比较雾化基质的余量和第一预设余量;
结合图10,在雾化器100的使用过程中,需要时刻关注雾化器100中雾化基质的余量,以及时的调整雾化控制策略。在气流感应器触发,第一发热件1311雾化后,也即用户在抽吸一口后。需要再次检测雾化器100中雾化基质的余量,从而及时的调整雾化控制策略。在雾化基质的余量小于第一预设余量的情况下,可以执行步骤S117,在此不再赘述。
在雾化基质的余量大于第一预设余量的情况下,可以执行以下步骤:
S115:在气流感应装置170被触发的情况下,控制第二发热件1312工作第三时长,第一发热件1311工作第四时长,第四时长小于第三时长。
在本实施例中,由于先前已经控制第一发热件1311进行工作较长时间,积碳已经在第一发热件1311的部分产生较多。为了防止积碳重复在第一发热件1311处产生,在本步骤中可以控制第二发热件1312以时间较长的第三时长进行工作,而第一发热件1311工作较短的第四时长。可选地,第三时长可以在1s-2s之间,例如1.2s、1.5s或者1.8s,在此不做具体限定。换言之,第二发热件1312作为主发热件,而第一发热件1311作为副发热件。如此,一方面能够保证雾化基质能够被充分雾化,另一方面能够减少第一发热件1311积碳的产生。在这种情况下,积碳现象会在第二发热件1312的部分产生,而很少在第一发热件1311的部分产生。其中,第一发热件1311在第二发热件1312发热的第三时长的时间段中工作,也即第一发热件1311发热时,第二发热件1312必然也在同时发热。可选地,第四时长在0.4s-0.6s之间,例如0.45s、0.5s或者0.55s。在一些实施方式中,第四时长为零,也即在本步骤中仅控制第二发热件1312工作,而控制第一发热件1311不工作。如此,第二发热件1312也能够保证充足的雾化量,且第一发热件1311产生的积碳进一步减少。通过上述方式,使得用户在使用雾化 器100的过程中,第一发热件1311和第二发热件1312可以交替进行使用,使得因雾化导致的积碳能够轮流在两个发热件之间产生,也即雾化器100在雾化的过程的积碳问题能够被两个发热件分担,从而减少单个发热件产生的积碳过多的问题。
S116:执行步骤S111。
在上述步骤之后,用户仍然会对雾化器100进行使用,所以可以再次从步骤S111开始,检测气流感应装置170是否被触发,并在使用过程中能够轮流控制第一发热件1311和第二发热件1312工作不同的时长。换言之,用户每抽吸一口之前,均需要检测气流感应装置170是否被触发,检测雾化基质的余量,从而控制第一发热件1311和第二发热件1312处于不同的工作状态。
需要说明的是,在雾化器100的雾化基质余量充足的情况下,第一发热件1311和第二发热件1312的发热顺序可以不做具体限定,也就是说,在步骤S113中,也可以是控制第二发热件1312进行工作,而在步骤S115中也可以是控制第一发热件1311进行工作。
在一些实施方式中,在雾化基质的余量大于第一预设余量的情况下,且雾化器100处于使用状态时,雾化基质的液面高度高于第一发热件1311。如此,在采用上述的加热控制方法时,第一发热件1311和第二发热件1312轮流发热的情况下,第一发热件1311发热时不会空烧,减少糊芯现象的产生。
在另一些实施方式中,在雾化基质的余量小于第一预设余量的情况下,且雾化器100处于使用状态时,雾化基质的液面高度低于第一发热件1311。如此,能够通过仅第二发热件1312发热的方式,将剩余的雾化基质进行雾化。
综上所述,通过检测雾化基质的余量,雾化器100可以采用不同的雾化控制策略。在雾化基质的余量大于第一预设余量的情况下,通过检测气流感应装置170触发后,轮流控制第一发热件1311和第二发热件1312工作不同的时长,能够减少积碳在同一个发热件上的产生,也即雾化器100在雾化的过程的积碳能够被两个发热件分别轮流分担,从而减少单个发热件产生的积碳过多的问题。而在雾化基质的余量小于第一预设余量的情况下,仅控制高度较低的第二发热件1312发热,从而改善因雾化基质余量不足造成第一发热件1311产生糊芯的技术问题。
在本申请的一些实施例中,第二发热件1312的电阻值大于第一发热件1311的电阻值。在雾化基质余量较多的情况下,雾化芯中也有充足的雾化基质,第一发热件1311单独发热时,即使阻值较小,产生的热量较小的情况下,也能够产生充足的气溶胶。而在雾化基质余量较少的情况下,雾化芯中的雾化基质量可能不足,所以通过设置第二发热件1312的电阻较大,从而使其能够产生充足的热量将雾化基质雾化,以提供充足的气溶胶。在其他实施例中,第二发热件1312的电阻可以小于第一发热件1311的电阻,第二发热件1312的电阻也可以等于第一发热件1311的电阻,可以视气溶胶生成量不同做具体设置,在此不做具体限定。
结合图11,本申请实施例还提供一种雾化器100加热控制方法。雾化器100的加热控制方法包括:
S121:检测气流感应装置170是否被触发。
在用户进行抽吸时,雾化器100内部由于负压,能够产生气流流动。气流感应装置170能够检测到气流的流动,从而检测到用户的抽吸动作,从而判断此时需要对雾化基质进行雾化,以供用户抽吸。在气流感应装置170触发后,需要控制第一发热件1311和第二发热件1312进行发热,从而对雾化基质进行雾化。换言之,气流感应装置170是否被触发可以作为第一发热件1311和第二发热件1312是否开始加热的判断依据。
S122:检测雾化器100中雾化基质的余量,并判断余量是否大于第一预设余量。
随着用户的使用,雾化器100中雾化基质的余量在不断减少。雾化器100中雾化基质的余量会影响到加热控制方法的选择。例如,在雾化器100雾化基质余量较多的情况下,在雾化器100处于使用状态时,雾化基质的液面高度高于第一发热件1311和第二发热件1312,第一发热件1311和第二发热件1312能够分别对雾化基质进行雾化。然而,在雾化器100中雾化基质余量较少的情况下,雾化基质的液面高度就可能仅仅高于第二发热件1312而低于第一发热件1311,或者低于第一发热件1311的上表面。在这种情况下,第一发热件1311加热就可能引起糊芯现象的产生,此时启动第二发热件1312雾化比较合适。所以需要通过本步骤检测雾化器100中雾化基质的余量,从而选取不同的加热控制方法。在一些实施例中,所述第一预设余量为10%-30%。例如可以是15%、20%或者25%。
在雾化基质的余量大于第一预设余量的情况下,执行下述方法;
S123:在气流感应装置170被触发的情况下,控制第一发热件1311工作和第二发热件1312同时工作。
气流感应装置170被触发后,控制第一发热件1311和第二发热件1312同时工作能够将雾化基质雾化。第一发热件1311和第二发热件1312两个同时进行工作,相较于单个发热件能够以更短的加热时间提供相同的雾化量。如此使得在产生相同雾化量的情况下,产生的积碳相较于单个发热件更少,从而避免单个发热件积碳过于严重。第一发热件1311和第二发热件1312例如可以同时工作0.4s-0.6s,具体可以是0.45s、0.5s或者0.6s。
在雾化基质的余量小于第一预设余量的情况下,执行下述雾化方法;
S124:在气流感应装置170被触发的情况下,控制第二发热件1312工作,第一发热件1311不工作。
在一些实施例中,在所述雾化器100的使用状态下,所述第二发热件1312相较于所述第一发热件更靠近所述雾化器100在重力方向上的底部。换言之,在雾化器100使用状态下,第二发热件1312位于第一发热件1311的下方。雾化器100中的雾化基质在使用余量较少的情况下,会由于重力的原因聚集在储液空间下方。在这种情况下,如果控制第一发热件1311发热,则可能会产生糊芯的问题。所以在雾化基质的余量小于第一预设余量的实施例中,在气流感应装置170被触发后,可以控制位置较低第二发热件1312进行工作,而不是触发第一发热件1311工作,从而对雾化基质进行雾化,以供用户抽吸。这样能够减少糊芯现象的产生。
本申请提供一种加热控制方法,该加热控制方法应用于雾化装置的控制器。雾化装置包括电源装置和雾化器,电源装置用于为雾化装置供电、以及实现其他电控功能,雾化器用于存储雾化液(即雾化基质),并完成雾化液雾化。具体地,控制器为电源装置中的器件,雾化器包括发热组件,发热组件包括至少两个发热件,至少两个发热件沿雾化器形成的雾化通道的轴向间隔排布。控制器分别与单个发热件电性连接,以独立控制单个发热件加热。
在用户使用过程中,控制器通过在检测到当前抽吸的触发信号时,获取雾化装置当前存储的雾化液余量;并根据雾化装置当前存储的雾化液余量确定至少两个发热件中的至少一个为目标发热件,以控制目标发热件发热,从而使雾化器存储的雾化液雾化产生气溶胶,进而供用户吸食。
本申请实施例提供的雾化装置中的控制器可以包括处理器和存储器,存储器用于存储使雾化装置执行本申请提供的加热控制方法中全部或部分步骤的指令,处理器用于执行上述指令,以执行本申请提供的加热控制方法中的任一步骤。或者,雾 化装置的控制器还可以包括通信接口,以使雾化装置能够通过该通信接口与其他处理设备通信完成相应操作。
示例性的,请参阅图12,图12是本申请提供的一种电子设备的结构示意图。如图12所示,本方案中的电子设备可以是雾化装置中的控制器。电子设备可以是具备通信能力的电子设备,该电子设备可以包括各种具有无线通信功能的计算设备或连接到无线调制解调器的其他处理设备,以及各种形式的用户设备(User Equipment,UE),移动台(Mobile Station,MS),终端设备(terminal device)等等。电子设备包括处理器、存储器、通信接口以及一个或多个程序,其中,所述一个或多个程序被存储在上述存储器中,且被配置由上述处理器执行,所述一个或多个程序包括用于执行下述方法实施例中任一步骤的指令。具体实现中,所述处理器用于执行如下述方法实施例中由电子设备执行的任一步骤,且在执行诸如发送等数据传输时,可选择的调用所述通信接口来完成相应操作。
请参阅图13,加热控制方法可以应用于雾化装置的控制器,该加热控制方法包括:
步骤S211,检测抽吸触发信号。
其中,对于电控式雾化装置,抽吸触发信号为雾化装置中气压传感器在检测到气流或气压变化时所生成的信号。对于手控式雾化装置,抽吸触发信号可以为用户启动手控开关时所生成的信号。
步骤S212,响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量。
其中,抽吸触发信号是当前次抽吸所对应的抽吸触发信号。
具体地,雾化液余量根据抽吸信息确定。也即,获取雾化装置当前存储的雾化液余量包括:获取抽吸信息,根据抽吸信息确定雾化液余量。其中,抽吸信息是指在检测到当前次抽吸所对应的抽吸触发信号之前的抽吸数据。抽吸数据可以包括累计抽吸次数、累计抽吸时长、雾化液总量等数据。
在一个可能的示例中,所述响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量,包括:响应于所述抽吸触发信号,获取雾化液总量、累计抽吸次数、以及单次抽吸耗液量,根据所述累计抽吸次数和所述单次抽吸耗液量,确定第一累计耗液量。根据所述第一累计耗液量和所述雾化液总量确定所述雾化液余量。
其中,雾化液总量、累计抽吸次数、以及单次抽吸耗液量均为控制器响应当前次抽吸所对应的抽吸触发信号从存储器中获取得到的抽吸信息。雾化液总量是雾化装置存储的雾化液的最大液体量。单次抽吸耗液量是指单次抽吸所消耗的雾化液的液体量。雾化液总量和单次抽吸耗液量可以为出厂前存储在存储器的原始数据。
具体地,累计抽吸次数可以通过计数器对历史触发信号数量的统计获得。或者,累计抽吸次数可以通过计数器对发热组件累计加热变化次数的统计获得。其中,发热组件累计加热次数可以是发热组件的通电次数或断电次数。
具体地,控制器在获取到累计抽吸次数和单次抽吸耗液量之后,可以计算累计抽吸次数和单次抽吸耗液量的乘积,以计算得到第一累计耗液量。然后控制器可以将雾化液总量和第一累计耗液量作差,从而计算得到雾化液余量。
可见,在本示例中,通过获取雾化液总量、累计抽吸次数、以及单次抽吸耗液量来确定出雾化液余量,可以提高确定雾化液余量的便捷性。且雾化装置针对抽吸次数统计的工作仅需在单次触发时进行统计即可,无需长时间处于工作状态,可减少雾化装置的耗电量。
在一个可能的示例中,所述响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量,包括:响应于所述抽吸触发信号,获取雾化液总量、累计抽吸时长、以及单位时间消耗的单位耗液量;根据所述累计抽吸时长和所述单位耗液量,确定第二累计耗液量;根据所述第二累计耗液量和所述雾化液总量确定所述雾化液余量。
其中,雾化液总量、累计抽吸时长、以及单位时间消耗的单位耗液量均为控制器响应当前次抽吸所对应的抽吸触发信号从存储器中获取得到的抽吸信息。雾化液总量可参照上文描述理解,雾化液总量和单位耗液量可以为出厂前存储在存储器的原始数据。
具体地,累计抽吸时长可以通过计时器对历史抽吸时长统计获得。例如,计时器可以不间断的统计每次抽吸的时长,此时计时器当前的计时数据即为累计抽吸时长。或者,计时器可以分别统计每次抽吸的时长,控制器通过对每次抽吸的时长进行累加即可统计得到累计抽吸时长。单位时间消耗的单位耗液量是指单位时间进行抽吸所消耗的雾化液的液体量,单位时间可以为1秒、2秒、1分钟等,具体可以根据需求设置,再次不做进一步限制。由于用户抽吸时间通常较短,故在设置时,为了便于计算,单位时间可优选设置为1秒。
具体地,控制器在获取到雾化液总量、累计抽吸时长、以及单位时间消耗的单位耗液量之后,可以计算累计抽吸时长和单位耗液量的乘积,已计算得到第二累计耗液量。然后控制器将雾化液总量和第二累计耗液量作差,从而计算得到雾化液余量。
可见,在本示例中,通过获取雾化液总量、累计抽吸时长、以及单位耗液量来确定出雾化液余量,有利于提高确定出的雾化液余量的准确性,保证计算得到的雾化液余量更符合雾化装置实际存储的剩余的液体量,从而防止由于误差导致加热件确认失误,可避免出现糊芯的现象。
在一个可能的示例中,所述响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量,包括:响应于所述抽吸触发信号,获取来自油液传感器的液位数据,所述油液传感器安装于所述雾化装置,所述液位数据用于表征所述雾化液的液位高度;根据所述液位数据,确定所述雾化液余量。
其中,液位数据用于表征电子雾化器存储的雾化液的液位高度。
具体地,由于电子雾化器的储液仓结构固定,通过获取液位数据可以快速确定雾化液余量。
具体实现中,液位数据可以直接用于表征雾化液余量,即可直接根据液位数据确定目标发热件,无需进一步计算雾化装置当前存储的液体量。或者,控制器在获得液位数据后可以计算液位数据和雾化装置存储雾化液的雾化仓的横截面积,从而得到雾化液余量。
可见,在本示例中,通过获取液位数据确定雾化液余量有利于可以提高确定雾化液余量的便捷性和效率,从而提高控制目标发热件发热的及时性。
可以理解,上述通过累计抽吸次数、累计抽吸时长、液位数据确定雾化液余量的计算过程可以在检测到抽吸触发信号之后执行。或者,上述过程也可在出厂前由研发人员确定,并制成表格,在检测到抽吸触发信号而获取到累计抽吸次数、累计抽吸时长、或液位数据时,可以通过查表的方式直接获取对应的雾化液余量。以缩短雾化装置在接收到当前次抽吸的触发信号后控制目标发热体发热的时间间隔,从而提高雾化装置的响应效率,提高用户体验。优化用户体验。
步骤S213,根据所述雾化液余量将所述至少两个发热件中的至少一个确定为目标发热件。
具体地,目标发热件可以为所有发热件中的一个、两个或者更多个。目标发热件与前一次抽吸所使用的发热件不同,以 避免发热件长时间发热而导致积碳,从而可提高吸食口感。
具体地,当发热件的数量为两个时,控制器可以根据雾化液余量将区别于前一次抽吸所对应的发热件确定为目标发热件,以能够对应每次抽吸依次交替控制对应的发热件发热。
具体地,当发热件的数量大于两个时,控制器可以根据雾化液余量将前一次抽吸所对应的发热件之外的其他发热件中的任意一个确定为目标发热件以进行发热雾化。或者,当发热件的数量大于两个时,可以根据预设顺序控制多个发热件依次轮流发热,此时,雾化液余量中可以包括前一次抽吸中发热的发热件所对应的顺序标识,以根据预设顺序和该顺序标识确定与当前抽吸对应的目标发热件。如此,可以保证每个发热件发热时间间隔的均衡性,从而保证每个发热件受碳化影响程度的一致性。当然,当发热件的数量大于两个时,控制器也可根据其他控制规则确定目标发热件,以在每次抽吸时替换不同的发热件发热,在此不做进一步限制。
步骤S214,控制所述目标发热件发热,以将雾化液雾化。
控制器在确定当前抽吸所对应的目标发热件时,可以控制电芯为目标发热件供电,以使目标发热件加热雾化液使其雾化。
可以看出,本实施例中,雾化装置包括控制器和发热组件,发热组件包括至少两个发热件,至少两个发热件沿雾化装置的轴向间隔排布。在用户使用过程中,控制器通过在检测到当前抽吸的触发信号时,获取雾化装置当前存储的雾化液余量;并根据雾化装置当前存储的雾化液余量确定至少两个发热件中的至少一个为目标发热件,以控制目标发热件发热,有利于提高雾化装置对抽吸关联的触发信号、雾化液余量等信息处理的智能性和灵活性,从而提高控制发热组件发热的智能性和准确性。同时,在上述信息处理过程中,还可以实现在用户每次吸食时确定不同的发热件进行加热,从而缩短单个发热件连续发热的时长,进而降低积碳对吸食口感的影响,保证口感前后的一致性。
以发热组件包括两个所述发热件为例。参见图14,在一个可能的示例中,所述根据所述雾化液余量将所述至少两个发热件中的至少一个确定为目标发热件,包括:
步骤S221,获取预设余量阈值。
其中,预设余量阈值用于表征期望剩余的雾化液的液体量,其具体数值可以根据需求设置,在此不做进一步限制。
步骤S222,比对所述预设余量阈值和所述雾化液余量,得到比对结果。
其中,比对结果用于表征雾化液余量和预设余量阈值的大小关系。
具体地,若雾化液余量通过累计抽吸次数确定。控制器可以根据雾化液总量、累计抽吸次数、以及单次抽吸耗液量来确定出雾化液余量,然后再比对雾化液余量和预设余量阈值。或者,控制器可以根据累计抽吸次数查表获取雾化液余量。再或者,雾化液余量可以直接表征为累计抽吸次数,预设余量阈值可以直接表征为预设抽吸次数,预设抽吸次数根据期望剩余的雾化液的液体量和单次抽吸耗液量计算得到。在该示例中,控制器可以通过比对累计抽吸次数和预设抽吸次数得到比对结果,从而提高控制器处理效率。
具体地,若雾化液余量为累计抽吸时长确定。控制器可以根据雾化液总量、累计抽吸时长、以及单位耗液量来确定出雾化液余量,然后再比对雾化液余量和预设余量阈值。或者,控制器可以根据累计抽吸时长查表获取雾化液余量。再或者,雾化液余量可以直接表征为累计抽吸时长,预设余量阈值可以直接表征为预设抽吸时长,预设抽吸时长根据期望剩余的雾化液的液体量和单位耗液量计算得到。在该示例中,控制器可以通过比对累计抽吸时长和预设抽吸次数得到比对结果,从而在提高雾化液余量检测准确性的同时,提高控制器处理效率。
具体实现中,若发热组件包括的发热件的数量大于两个,预设余量阈值可以对应设有至少两个,且至少两个预设余量阈值的数值不相等。在比对所述雾化液余量和预设余量阈值时,控制器可以根据目标预设顺序依次比对雾化液余量和各个预设余量阈值,以确定雾化液余量的范围,从而再基于该范围调用对应的控制策略控制至少两个发热件交替发热,从而进一步提高控制器对信息处理的智能性和灵活性,提高控制发热组件发热的智能性和准确性。其中目标预设顺序根据至少两个预设余量阈值的数值确定,雾化液余量优先与期望剩余的雾化液的液体量更大的预设余量阈值比对。
示例性的,若发热件数量为三个,预设参数值有两个,即预设余量阈值A和预设余量阈值B,且预设余量阈值A大于预设余量阈值B。控制器可以先比较雾化液余量和预设余量阈值A,若雾化液余量大于预设余量阈值A,则无需比较雾化液余量和预设余量阈值B。若雾化液余量小于预设余量阈值A,则再比对雾化液余量和预设余量阈值B,从而确定出雾化液余量、预设余量阈值A、预设余量阈值B之间的大小关系,进而确定出雾化液余量的准确范围。
步骤S223,若所述比对结果为所述雾化液余量大于所述预设余量阈值,则将两个所述发热件中的至少一个确定为所述目标发热件。
具体地,若比对结果为雾化液余量大于预设余量阈值,则表明当前的雾化液余量足够多,此时可以持续切换发热件进行加热,以降低碳化影响。
步骤S224,若所述比对结果为所述雾化液余量小于或等于所述预设余量阈值,则将两个所述发热件中的第一发热件确定为所述目标发热件,所述第一发热件为两个所述发热件中与所述雾化装置的储油仓底部距离更小的发热件。
其中,所述第一发热件为两个发热件中与所述雾化装置的储油仓底部距离更小的发热件。
具体地,若比对结果为雾化液余量小于或等于预设余量阈值,则表明当前雾化液余量较少,此时若再持续切换发热件进行发热,对于安装位置高度大于当前雾化液高度的发热件,可能出现糊芯的现象。而由于当前雾化液余量较少,碳化风险相对可控,故而此时在后续抽吸中可以持续控制第一发热件发热,防止出现糊芯的现象。
具体实现中,若发热组件包括的发热件的数量大于两个,则可以在根据目标预设顺序依次比对雾化液余量和各个预设余量阈值后,控制比雾化液余量小的预设余量阈值对应的多个发热件交替加热。示例性的若发热件数量为三个(即发热件a、发热件b、以及发热件c),预设参数值有两个,即预设余量阈值A和预设余量阈值B,且预设余量阈值A大于预设余量阈值B。当雾化液余量大于预设余量阈值A时,可以控制发热件a、发热件b、以及发热件c中的至少一个发热件交替发热。当雾化液余量小于或等于预设余量阈值A,但大于预设余量阈值B时,可以控制发热件b和发热件c中的至少一个发热件交替发热。当雾化液余量小于或等于预设余量阈值B时,可以仅控制发热件c发热。
可见,在本示例中,通过比对所述雾化液余量和预设余量阈值,得到比对结果,并在比对结果为目标参数值小于或等于预设余量阈值时,将与雾化装置的储油仓底部距离更小的发热件确定为目标发热件,可以进一步提高控制器对数据处理的智能性,提高选择发热件控制发热时机的准确性,从而防止糊芯现象的出现,提高用户体验。
以发热组件包括两个发热件为例。参见图15,在一个可能的示例中,在所述雾化液余量大于所述预设余量阈值时,所述将两个所述发热件中的至少一个确定为所述目标发热件,包括:
步骤S231,获取历史抽吸信息。
其中,历史抽吸信息为前文中的抽吸信息所述的内容。
步骤S232,根据所述历史抽吸信息确定在检测到当前的抽吸触发信号之前是否存在其他的抽吸触发信号。
具体实现中,在检测到当前的抽吸触发信号之前是否存在其他的抽吸触发信号,可以通过设置抽吸标识确定。若历史抽吸信息中包括表征首次抽吸的第一标识信息,则表明不存在其他的抽吸触发信号。若历史抽吸信息中不包括上述第一标识信息,或者历史抽吸信息中包括表征非首次抽吸的第二标识信息,则表明存在其他的抽吸触发信号。
或者,具体实现中,控制器还可以通过累计抽吸次数或者累计抽吸时长记录的信息确定是否存在其他的抽吸触发信号。若累计抽吸次数或者累计抽吸时长记录为零,表明不存在其他的抽吸触发信号。存在其他的抽吸触发信号时,可同理识别。
步骤S233,若存在,则获取前一次的抽吸触发信号所对应的抽吸数据,并根据所述抽吸数据确定所述目标发热件,所述目标发热件为两个所述发热件中除所述抽吸数据对应的发热件外的发热件。
其中,抽吸数据为历史抽吸信息中前一次抽吸所对应产生的数据。
以发热组件包括两个发热件为例。在一个可能的示例中,所述根据所述抽吸数据确定所述目标发热件,包括:根据所述抽吸数据,确定与前一次抽吸对应的第一抽吸计数值,根据所述第一抽吸计数值计算得到与当前抽吸对应的第二抽吸计数值,确定所述第二抽吸计数值的单双数情况,若所述单双数情况为所述第二抽吸计数值为单数,则将第一预设发热目标确定为所述目标发热件,若所述单双数情况为所述第二抽吸计数值为双数,则将第二预设发热目标确定为所述目标发热件。
其中,第一抽吸计数值为前一次抽吸对应的累计抽吸次数。第一预设发热目标为两个发热件的其中一个,第二预设发热目标为两个发热件的其中另一个。
具体地,所述根据所述第一抽吸计数值计算得到与当前抽吸对应的第二抽吸计数值,包括:对所述第一抽吸计数值计数加一,得到所述第二抽吸计数值。具体地,控制器在确定第二抽吸计数值时可以在第一抽吸计数值的基础上加一,以使第二抽吸计数值的数值与当前抽吸对应。通过对第一抽吸计数值计数加一,得到第二抽吸计数值,可以保证用于确定第一目标发热件的指标的准确性,从而提高控制器控制发热的可靠性。
具体地,通过在与当前抽吸对应的第二抽吸计数值为单数和双数时分别控制不同的发热件发热,可以保证每次抽吸时发热的发热件均不同,从而可降低积碳风险,延长发热件的使用寿命。
可见,在本示例中,通过根据第一抽吸计数值计算得到与当前抽吸对应的第二抽吸计数值,再通过第二抽吸计数值的单双数情况来确定第一目标发热件,可以提高第一目标发热件确定结果的准确性,从而提高控制器控制发热的可靠性,降低积碳风险。
以发热组件包括两个所述发热件为例。在一个可能的示例中,所述根据所述抽吸数据确定所述目标发热件,包括根据所述抽吸数据,确定前一次抽吸对应发热的发热件;将两个发热件中区别于前一次抽吸对应发热的发热件的另一个发热件确定为目标发热件,
具体地,抽吸数据可以记录有前一次抽吸时发热的发热件。在根据所述抽吸数据确定目标发热件时,控制器可以直接获取抽吸数据,并从中提取得到前一次抽吸对应发热的发热件的信息。控制器在确定前一次抽吸对应发热的发热件后,可以直接将两个发热件中的另一个确定为目标发热件,以控制第一目标发热件发热。
可见,在本示例中,通过直接根据所述抽吸信息,确定所述前一次抽吸对应发热的发热件,再将两个所述发热件中区别于前一次抽吸对应发热的发热件的另一个发热件确定为目标发热件,可以缩短控制器确定目标发热件的时长,从而提高控制器响应于触发信号控制目标发热件发热的效率,进而提高吸食时的跟随度,提高用户体验。
步骤S234,若不存在,则将预设发热件确定为所述目标发热件,所述预设发热件为两个所述发热件的其中一个。
具体地,当不存在其他的抽吸触发信号,则表明当前次抽吸为首次抽吸,此时控制器可以控制预设发热件发热。其中,预设发热件为发热组件中的任意一个加热件。
可见,在本示例中,通过在控制发热之前,根据历史抽吸信息确定在检测到当前的抽吸触发信号之前是否存在其他的抽吸触发信号,可以准确判断当前次抽吸是否为首次抽吸,从而针对不同的情况分别采用适配的策略控制发热件发热,有利于提高控制发热组件发热的智能性和准确性。
在一个可能的示例中,所述预设余量阈值为雾化液容量的20%,所述雾化液容量为所述雾化装置可存储雾化液的最大容量。
具体地,若雾化液总量为已知的固定参数,则雾化液容量可以等于雾化液总量。
具体地,在发热组件包括两个发热件时,即若发热组件包括第一发热件和第二发热件,其中,第一发热件相较于第二发热件与所述雾化装置的储油仓底部距离更小。在根据雾化液的液体量设置预设余量阈值时,可以将雾化液容量设置为雾化液容量的20%,也即在当前雾化液余量大于雾化液容量的20%时(也即累计耗液量大于雾化液容量的80%时),由第一发热件和第二发热件依次交替发热,在当前雾化液余量小于雾化液容量的20%时,由第一发热件发热,从而防止由于雾化液余量较少而导致的糊芯现象。
可见,在本示例中,在发热组件包括两个发热件时,通过将预设余量阈值设置为雾化液容量的20%,既可以避免由于剩余雾化液的液体量过多而导致单个发热件持续发热而产生积碳影响,又可以防止两个发热件由于雾化液余量较少而导致的糊芯现象。
参阅图16至图19,本发明提供了一种雾化装置2000,所述雾化装置2000包括雾化器400和电源装置500。其中,所述雾化器400包括发热组件423,所述发热组件423包括至少两个发热件4231,所述至少两个发热件4231沿所述雾化装置2000的轴向间隔排布。所述电源装置500与所述雾化器400连接,所述电源装置500包括电子组件520和电芯510,所述电子组件520包括控制器,所述电芯510分别与所述至少两个发热件4231、以及所述控制器电连接。其中,所述控制器用于检测抽吸触发信号;响应于所述抽吸触发信号,获取所述雾化装置2000当前存储的雾化液余量;根据所述雾化液余量将所述至少两个发热件4231中的至少一个确定为目标发热件;控制所述目标发热件发热,以雾化所述雾化液。
其中,雾化装置2000的轴向是指雾化装置2000在使用时底端和顶端的相对方向。该方向通常与雾化器400形成的雾化通道411a的轴向一致。
其中,发热件4231可以为发热网、发热丝、发热片等可发热元件。发热件4231的数量可以为两个、三个或者更多个。电芯510用于为发热件4231、以及电子组件520中的其他用电器件供电。
具体地,发热组件423还可以包括第一引脚4232和第二引脚4233,第一引脚4232和第二引脚4233分别与电芯510的 正负极连接,并通过焊接的方式与发热件4231连接固定。可以将一个第一引脚4232和一个第二引脚4233作为一组引脚,单个发热件4231可以对应连接有一组引脚。或者,发热组件423可以包括多个第二引脚4233,多个发热件4231分别对应连接一个第二引脚4233,并共用一个第一引脚4232,例如,可以与电芯510的负极连接,以实现负极共用。如此可以减少连接线路,简化雾化装置2000。示例性的,参见图19,以发热组件包括两个发热件4231为例,发热组件423还可以包括第一引脚4232和两个第二引脚4233,两个发热件4231分别与一个第二引脚4233连接,两个发热件4231共用一个第一引脚4232。可以将第一引脚4232连接于两个发热件4231的同一侧,第二引脚4233连接于发热件4231的另一侧,如此有利于保证线路连接的有序性,便于检查和维护。
进一步地,具体实现中,电子组件520可以包括显示组件,以用于显示雾化装置2000的相关信息(如电量、累计抽吸次数等);或者,显示组件可以为触控显示组件,以用于供用户交互。
进一步地,具体实现中,雾化装置2000还包括外壳和烟嘴。电源装置500和雾化器400安装在外壳内,烟嘴连接于外壳背离电源装置500的一端,并与雾化器400的雾化通道411a连通,以供雾化产生的气溶胶流出被用户吸食。
可以看出,本实施例中,雾化装置包括控制器和发热组件423,发热组件423包括至少两个发热件4231,至少两个发热件4231沿雾化装置2000的轴向间隔排布。在用户使用过程中,控制器通过在检测到当前抽吸的触发信号时,获取雾化装置2000当前存储的雾化液余量;并根据雾化装置2000当前存储的雾化液余量确定至少两个发热件4231中的至少一个为目标发热件,以控制目标发热件发热,有利于提高雾化装置2000对抽吸关联的触发信号、雾化液余量等信息处理的智能性和灵活性,从而提高控制发热组件423发热的智能性和准确性。同时,在上述信息处理过程中,还可以实现在用户每次吸食时确定不同的发热件4231进行加热,从而缩短单个发热件4231连续发热的时长,进而降低积碳对吸食口感的影响,保证口感前后的一致性。
在一个可能的示例中,所述至少两个发热件4231的阻值相同。以使每次吸食的口感一致。或者,至少两个所述发热件4231的阻值不同。以使用户在使用雾化装置时能够有更多的口感体验。
具体地,单个发热件4231的阻值可以为1Ω至4Ω中任一阻值。具体可以为1Ω、2Ω、2.5Ω、4Ω等。如此不仅可以避免发热件4231阻值过小而导致雾化效果差的问题,还能够防止阻值过大而在使用过程中易出现糊芯的问题。示例性的,若发热组件423包括两个发热件4231,则其中一个发热件4231的阻值可以为1.2Ω,其中另一个发热件4231的阻值可以为1Ω。
可见,在本示例中,通过将至少两个发热件4231的阻值设置相同或不同,提高了雾化装置2000设计的灵活性和吸食口感的多样性,有利于满足用户的不同需求。
参阅图16至图18,在一个可能的示例中,所述雾化器400包括雾化结构420(即雾化芯),所述雾化结构420包括雾化管421、导液件422以及发热组件423;所述雾化管421环绕周向设有至少一个进液孔421a,在所述雾化管421的轴向上,单个所述进液孔421a覆盖所述至少两个发热件4231中每个发热件4231的至少部分区域;所述导液件422设于所述雾化管421内,并覆盖所述至少一个进液孔421a;所述发热组件423沿所述雾化管421的轴向间隔排布,并与所述导液件422背离所述雾化管421的管壁的侧面贴合。
其中,进液孔421a可以设有一个,单个进液孔421a可以环绕雾化管421的周向延伸设置。或者,进液孔421a可以设有多个,多个进液孔421a沿雾化管421的周向间隔排布。
进一步地,具体实现中,底座412朝向储液仓的一侧设有插接槽,雾化管421一端插设安装于该插接槽内。如此可以提高雾化管421安装的稳固性。雾化管421的另一端可以套接于出气管,以在进一步提升雾化管421安装稳固性的同时,降低雾化液泄露的可能性。
可见,在本示例中,通过在雾化管421环绕周向设有至少一个进液孔421a,并在所述雾化管421的轴向上,单个所述进液孔421a覆盖所述至少两个发热件4231中每个发热件4231的至少部分区域,可以保证进液孔421a的面积足够大,从而保证雾化液能够穿过进液孔421a而被导液件422吸附的流畅性,避免极端情况下出现糊芯的风险。同时,使单个进液孔421a覆盖至少两个发热件4231中每个发热件4231的至少部分区域,还可以进一步降低发热件4231发热时发生糊芯现象的可能性,提高雾化装置2000使用可靠性。
参阅图16至图18,在一个可能的示例中,雾化器400还包括雾化主体410,所述雾化主体410包括内壳411和底座412,所述内壳411形成有雾化通道411a,所述雾化通道411a包括雾化段411b和出气段411c,所述发热组件423安装于所述雾化通道411a的雾化段411b;所述底座412具有相对设置的第一端412a和第二端412b,所述底座412的第一端412a与所述电源装置500连接,所述底座412的第二端412b与所述内壳411连接,所述底座412与所述内壳411围合形成储油仓410a,所述储油仓410a和所述雾化通道411a分隔设置,且所述储油仓410a通过所述雾化段411b与所述雾化通道411a连通;所述底座412设有间隔设置的第一进气口412c和第二进气口412d,并形成有第一进气通道(图16中箭头A所指示方向的通道)和第二进气通道(图16中箭头B所指示方向的通道),所述第一进气通道连通所述第一进气口412c和所述雾化通道411a,所述第二进气通道连通所述第二进气口412d和所述雾化通道411a,所述电子组件520包括气压传感器,所述气压传感器位于所述第二进气通道。
具体地,内壳411可以为一端开口的筒状结构,底座412安装于内壳411开口的一端。
又或者,参见图16,具体地,内壳411可以为两端开口的筒状结构。内壳411包括壳主体和出气管,壳主体和出气管围合形成储液空间,雾化主体410还包括顶塞,顶塞和底座412分别连接并密封内壳411相对的两端,以封闭储液空间形成储液仓。出气管用于形成雾化通道411a的出气段411c,雾化段411b是指在出气管的轴向上出气管邻近底座412一端和壳主体邻近底座412一端之间这段间隔区域。具体实现中,出气管和壳主体可以为一体结构,以避免雾化产生的气溶胶从出气管和壳主体的连接缝隙中流出而造成损失。此外,出气管和壳主体可以为一体结构还可减少玻纤管的设置,从而降低雾化后的雾化液香甜度的损失。
进一步地,具体实现中,第一进气口412c和第二进气口412d可以设于底座412的周向侧面。如此,第一进气口412c和第二进气口412d的开口方向可与雾化通道411a的轴向呈夹角设置,以使第一进气通道和雾化通道411a折弯设置、以及第二进气通道亦和雾化通道411a折弯设置,从而避免在抽吸过程中气流对冲,并降低在运输过程中的雾化液的损失。此外,通过使第一进气通道和雾化通道411a折弯设置,还可在雾化后的雾化液冷凝时不会直接沿雾化通道411a流出,而被兜在第一进气通道内。
进一步地,具体实现中,电芯510和咪头可以隔离设置,如此可以进一步提高雾化装置2000使用的安全性和可靠性。
进一步地,第一进气口412c的孔径大于或等于0.8cm,且小于或等于1.2cm。如此既不会由于第一进气口412c的孔径小于0.8cm而导致抽吸步长而造成憋气,也不会由于第一进气口412c的孔径大于1.2cm而影响吸食口感。示例性的,第一进气口412c的孔径可以为0.8cm、0.9cm、1cm、1.1cm、1.2cm等。
可见,在本示例中,通过在底座412间隔设置第一进气口412c和第二进气口412d,可以形成第一进气通道和第二进气通道两个独立的气道,从而降低气压传感器被腐蚀的可能性。同时,设置两个进气通道,还能够增大进入雾化通道411a的气流的进气量,从而保证抽吸顺畅不憋气。
在一个可能的示例中,雾化装置2000的底部设有主进气口,主进气口分别与第一进气12c口和第二进气口412d连通,主进气口的中心轴与雾化通道411a的中心轴平行。
具体地,若雾化器400和电源装置500沿雾化通道411a的中心轴方向排布,且电源装置500相对于雾化器400位于雾化装置2000的底部,则主进气口可以直接设于电源装置500的底部。或者,雾化装置2000还可包括外壳,主进气口设于所述外壳的底部。
可见,在本示例中,通过使主进气口的中心轴与雾化通道411a的中心轴平行,使得在抽吸时,气流通过进气口进入雾化装置2000后,可以沿中心轴方向流动,以分别从第一进气口412c流入第一进气通道、从第二进气口412d流入第二进气通道,且流经第一进气通道和第二进气通道后可以进入雾化通道411a,以重新沿中心轴所在方向流动,从而实现整体气流流向至少180°拐弯,进而进一步避免出现气流对冲,并降低在运输过程中的雾化液损失。
在一个可能的示例中,定义所述底座412的第一端412a和第二端412b的相对方向为所述底座412的轴向,所述第一进气口412c和所述第二进气口412d设于所述底座412于周向侧面的相对两侧。
可见,在本示例中,通过将第一进气口412c和第二进气口412d设于所述底座412于周向侧面的相对两侧,可以保证两侧气流分别进入两个进气通道的均衡性,从而提高气压传感器检测的准确性,提高雾化装置2000使用的可靠性。
请参阅图20和图21,雾化装置3000包括壳体700、雾化组件、支架730和电控组件。壳体700设有容纳腔,雾化组件、支架730和电控组件均收容于容纳腔内。
为方便描述,定义图20所示雾化装置3000的长度方向为X轴方向,雾化装置3000的宽度方向为Y轴方向,雾化装置3000的厚度方向为Z轴方向,X轴方向、Y轴方向和Z轴方向两两相互垂直。本申请实施例描述所提及的“上”、“下”等方位用词是依据说明书附图20所示方位进行的描述,以朝向X轴正方向为“上”,以朝向X轴负方向为“下”,其并不形成对雾化装置3000于实际应用场景中的限定。
本实施例中,壳体700设有容纳腔(图未示)。本实施例中,壳体700由铝制成,在其他实施例中,壳体700也可以由钛、陶瓷或者塑料制成,具体材料不做限制。
壳体700包括主体710和吸嘴720。主体710大致为柱形壳体700,主体710具有中心轴。吸嘴720连接于主体710沿长度方向的一端,且朝向远离主体710的方向延伸。吸嘴720设有吸入孔720a,吸入孔720a沿X轴方向贯穿吸嘴720,并与容纳腔连通。本实施例中,吸嘴720偏离主体710的中心区域设置,即吸嘴720的吸入孔720a的中心轴偏离主体710的中心轴设置,因此壳体700的形状呈非对称异型。其中,吸嘴720与主体710可以是一体成型。
雾化组件收容于容纳腔内。雾化组件包括雾化芯、上密封件610和下密封件620。上密封件610和下密封件620分别安装于雾化芯沿长度方向的相背两端。
雾化芯包括液杯(图未示)、储液棉和加热件640。液杯大致呈筒状,且由塑料制成。液杯沿长度方向的相背两端设有开口。储液棉大致呈柱体,储液棉具有中心轴。储液棉的中心轴沿雾化装置3000的长度方向延伸,且过储液棉的横截面的重心。其中,储液棉的横截面指法线方向平行于雾化装置3000的长度方向的截面。储液棉用于储存雾化液。储液棉设有通气通道B,通气通道B沿雾化装置3000的长度方向贯穿储液棉。通气通道B具有中心轴。通气通道B的中心轴沿雾化装置3000的长度方向延伸,且过通气通道B的横截面的重心。其中,通气通道B的横截面指法线方向平行于雾化装置3000的长度方向的截面。通气通道B偏心设置,即通气通道B的中心轴与储液棉的中心轴间隔设置。其中,如图21所示,储液棉包括第一部分630A和第二部分630B。本实施例中,以过通气通道B的轴线的X-Y平面为界,将储液棉分割为第一部分630A和第二部分630B。其中,第一部分630A与第二部分630B关于X-Y平面非对称设置,且第一部分630A的体积大于第二部分630B的体积。需要说明的是,在X方向上,第一部分的尺寸大于第二部分的尺寸;在Y轴方向上,第一部分的尺寸等于第二部分尺寸。可以理解,第一部分630A储存的雾化液的体积小于第二部分630B储存的雾化液的体积。储液棉安装并填充于液杯内,储液棉的外周面抵持液杯的内壁面,通气通道B与吸入孔720a连通。为了使雾化装置3000使用较长时间,本申请实施例提供的雾化装置3000可以为大容量雾化装置3000,即储液棉内储存的雾化液的体积大于8ml的雾化装置3000。
请一并参阅图22,本实施例中,加热件640包括陶瓷芯管641、导液棉(图未示)和加热丝642。陶瓷芯管641为中空管。导液棉固定设于陶瓷芯管641的内表面,且加热丝642固定设于导液棉背离陶瓷芯管641的表面。
加热丝642包括加热部643和引脚644,加热部643通过引脚644与电源电连接。加热部643在展平状态下大致呈方形网状,成型后呈周向上封闭或半封闭的筒状,且用于产生热量以将雾化液雾化。引脚644大致呈细棒状,引脚644一端与加热部643连接,另一端连接电控组件,引脚644用于向加热部643供电。本实施例中,加热部643包括第一加热部643A和第二加热部643B,引脚644包括第一引脚644A、第二引脚644B和第三引脚644C,第一加热部643A和第二加热部643B共用第二引脚644B,第一加热部643A和第二加热部643B在圆周方向上相连。第一引脚644A、第二引脚644B和第三引脚644C间隔设置。第一加热部643A固定连接于第一引脚644A和第二引脚644B之间,第二加热部643B固定连接于第二引脚644B和第三引脚644C之间。本实施例中,第一加热部643A和第二加热部643B间隔设置,第二引脚644B连接于第一加热部643A和第二加热部643B之间。第一加热部643A的电阻和第二加热部643B的电阻阻值相同,在其他实施例中,第一加热部643A和第二加热部643B的电阻阻值也可以不相同以匹配不同的加热需求。本实施例中,第二引脚644B电连接电源的负极,第一引脚644A和第三引脚644C均电连接电源的正极。可以理解,第一加热部643A和第二加热部643B并联连接。在其他实施例中,第二引脚644B可以电连接电源的正极,第一引脚644A和第三引脚644C可以连接电源的正极,以保持第一加热部643A和第二加热部643B的并联连接,具体连接方式不做限制。在其他实施例中,加热部643的数量也可以大于两个,多个加热部643沿水平方向并排且间隔设置,多个加热部643并联连接,具体数量不做限制。
请一并参阅图23和图24,陶瓷芯管641能够吸收并储存雾化液,以供加热丝642加热雾化。导液棉呈中心管状,导液棉设置于陶瓷芯管641的内壁面,用于将陶瓷芯管641储存的液体导向加热丝642。展平状态下的加热丝642如图22所示,固定于陶瓷芯管641内,且呈卷绕状态,如图23和图24所示。具体的,加热丝642的第一加热部643A和第二加热部643B 均固定连接于导液棉的内壁面,第一加热部643A和第二加热部643B围绕设置,第一加热部643A和第二加热部643B沿着圆周方向相互连接。且在通气管道B的径向方向上相对且间隔设置。加热部643的引脚644一端露出陶瓷芯管641,并与电源电连接。为了方便描述,定义与雾化装置3000的长度方向垂直的方向为第一方向。可以理解,第一方向也可以是Y轴方向或者Z轴方向。在其他实施例中,通气管道B也可以不是圆柱形通道,陶瓷芯管641和导液棉也可以不是圆管状,第一加热部643A和第二加热部643B均固定连接于导液棉的内壁面,且第一方向上相对且间隔设置。
请参阅图21,加热件640自远离吸嘴720的一侧插设于通气通道B内,且用于加热雾化液以产生气溶胶。具体的,陶瓷芯管641安装于储液棉的通气通道B内,加热丝642的引脚644露出通气通道B远离吸嘴720的一端,并与电源电连接。陶瓷芯管641与储液棉接触,将储液棉内储存的雾化液引导至导液棉,以供导液棉内设置的加热丝642加热产生气溶胶。本实施例中,加热件640的第一加热部643A朝向储液棉的第一部分630A设置,第二加热部643B朝向储液棉的第二部分630B设置。其中,第一加热部643A和第二加热部643B关于X-Y平面对称设置。可以理解,第一加热部643A通电时,主要加热第一部分630A储存的雾化液,第二加热部643B通电时,主要加热第二部分630B储存的雾化液。
本实施例中,加热件640具有多种加热模式,多种加热模式包括同时加热模式、交替加热模式和单独加热模式。同时加热模式是指,第一加热部643A和第二加热部643B同时通电,共同加热雾化液的模式;交替加热模式是指,第一加热部643A和第二加热部643B交替通电,轮流加热雾化液的模式;单独加热模式是指,第一加热部643A通电,第二加热部643B不通电,第一加热部643A单独加热雾化液的模式。可以理解,在单独加热模式下,仅有第一加热部643A通电,热量主要集中于储液棉的第一部分630A,故主要加热消耗第一部分630A储存的雾化液。加热件640与电控组件连接,加热件640的多种加热模式能够通过电控组件进行切换。
请一并参阅图21,上密封件610设有第一通孔610a,第一通孔610a沿上密封件610厚度方向贯穿上密封件610。上密封件610安装于液杯朝向吸嘴720一端的开口,上密封件610朝向液杯的一端抵持储液棉的表面,上密封件610的第一通孔610a与储液棉的通气通道B连通。上密封件610用于防止储液棉中的雾化液从液杯的开口溢出,影响用户体验。
请一并参阅图21,下密封件620设有凸台621,凸台621凸设于下密封件620沿厚度方向的背离雾化芯的端面。下密封件620还设有第二通孔621a,第二通孔621a沿下密封件620的厚度方向贯穿下密封件620和凸台621。下密封件620安装于液杯的背离吸嘴720一端的开口,第二通孔621a与通气通道B连通,加热丝642的引脚644穿过第二通孔621a。下密封件620用于防止储液棉中的雾化液从液杯的开口漏出,影响雾化装置3000内电控组件的正常工作。本实施例中,上密封件610和下密封件620均由硅胶材料制成。
请一并参阅图21,支架730和电控组件均收容于容纳腔内,且位于雾化组件背离吸嘴720的一端。下密封件620的凸台621插设于支架730中。
电控组件包括电源810、主板820、控制单元(图未示)和咪头830(即咪头)。电源810固定连接于壳体700背离吸嘴720一端的内壁面,且与主板820电连接。主板820设置于支架730与壳体700的底壁面之间,主板820与咪头830、加热件640均电连接,以向咪头830、加热件640供电。咪头830安装并固定于支架730。咪头830为气压传感器,且用于检测气流以识别吸食状态。在用户抽吸本申请提供的雾化装置3000时,咪头830能够感应到气体流经,并向控制单元传递抽吸指令。控制单元集成于主板820且与主板820电连接,控制单元与咪头830、加热丝642均电连接。控制单元能够接受咪头830传递的抽吸指令,并根据该信号,统计用户的抽吸次数和抽吸时长。控制单元还能够控制加热件640的加热模式。
请参阅图25,本申请实施例还提供一种用于雾化装置3000的加热控制方法,包括:
步骤S311,咪头830获取用户的抽吸指令。
具体的,当雾化装置3000被用户抽吸时,咪头830检测到有气体流经,即检测到雾化装置3000处于吸食状态,并向控制单元发送抽吸指令。
步骤S312,控制单元根据抽吸指令,获得关于雾化液的液量参数。
控制单元收到抽吸指令后,获取控制单元统计的液量参数。其中,液量参数为雾化装置3000中所剩的雾化液的含量,液量参数可以根据用户的抽吸次数或者抽吸时长得到。抽吸次数是指,控制单元通过内置的计数器统计的用户抽吸雾化装置3000的累积次数;抽吸时长是指,控制单元通过内置的计时器统计的用户抽吸雾化装置3000的累积时长。抽吸次数越多或者抽吸时长越长,则雾化装置3000中储存的雾化液的含量越少,即液量参数越小。可以理解,抽吸次数或者抽吸时长与雾化装置3000已消耗的雾化液的含量正相关。因此,可以通过抽吸次数或者抽吸时长计算得出雾化装置3000已消耗的雾化液的含量,进而得到雾化装置3000中所剩的雾化液的含量,即液量参数。
步骤S313,根据液量参数,控制单元控制加热件640的工作状态。其中,加热件640的工作状态包括第一加热状态、第二加热状态和第三加热状态。
请一并参阅图26,本实施例中,步骤S313包括步骤S321至步骤S325。
步骤S321,判断液量参数是否大于第一液量阈值,若是则执行步骤S322,否则,执行步骤S323。
具体的,雾化装置3000具有预定容量,即雾化装置3000内储存的雾化液在未消耗状态下的含量。液量参数小于预定容量。本实施例中,第一液量阈值大于等于预定容量的20%且小于等于预定容量的40%。示例性的,第一液量阈值可以为预定容量的20%或25%或30%。若雾化装置3000的液量参数大于第一液量阈值,则说明雾化装置3000内储存的雾化液的量充足,足以支持加热件640在第一加热状态下工作。
步骤S322,控制单元控制加热件640进入第一加热状态。
控制单元控制加热件640进入第一加热状态。第一加热状态可以是加热件640的相应加热部在同时加热模式下进行工作;或者加热件640的相应加热部在交替加热模式下进行工作;或者加热件640的相应加热部在交替加热模式下进行工作的过程中,咪头830每获取到一次抽吸指令后,存在至少两个加热部同时工作的过程;或者加热件640的相应加热部先在同时加热模式下进行工作,后在交替加热模式下进行工作;或者加热件640的相应加热部先在交替加热模式下进行工作,后在同时加热模式下进行工作。
若加热件640的相应加热部处于同时加热模式下,控制单元控制第一加热部643A和第二加热部643B同时工作,此时第一加热部643A和第二加热部643B的输出功率叠加,实现雾化组件高功率加热,显著提升雾化装置3000的TPM值(Total Particulate Matter,总粒相物),使得用户吸食雾化装置3000的爆发感更强;而且在同时加热模式下,第一加热部643A和第二加热部643B均处于额定工况,能够保持稳定的负荷状态以支撑用户的吸食,使得雾化装置3000的吸阻更加稳定,用户吸食雾化装置3000的体验感更佳。
若加热件640处于交替加热模式下,咪头830每获取到一次抽吸指令,控制单元控制第一加热部643A和第二加热部643B交替地轮流工作,使得每一加热部643在发热后均能得到充分的冷却,避免了单一加热部643长时间持续工作导致的积碳现象,显著提高了气溶胶吸食口感的稳定度,增加了雾化装置3000的可持续工作时长。其中,控制单元可以根据抽吸指令,切换第一加热部643A和第二加热部643B交替工作。示例性的,控制单元上一次获取抽吸指令后,控制第一加热部643A进行单独加热(例如1.5s),控制单元获取本次抽吸指令后,则切换至第二加热部643B进行单独加热(例如1.5s),若控制单元继续获取下一次抽吸指令,则继续切换至第一加热部643A进行单独加热(例如1.5s)。
若加热件640的相应加热部在交替加热模式下进行工作的过程中,咪头830每获取到一次抽吸指令后,存在至少两个加热部同时工作的过程。示例性的,控制单元上一次获取抽吸指令后,控制第一加热部643A进行加热(例如1.5s),控制单元获取本次抽吸指令后,则切换至第二加热部643B进行单独加热(例如1.5s),若控制单元继续获取下一次抽吸指令,则继续切换至第一加热部643A进行单独加热(例如1.5s)。在此过程中,每次第一加热部643A进行加热时,第二加热部643B也同时进行加热,工作预定时长,预定时长的范围可以大于等于0.4秒且小于等于0.6秒。例如每次第一加热部643A工作1.5s,第二加热部643B也同时工作0.5s,随后当获取到下一次抽吸指令后,第二加热部643B继续单独工作1s;当获取到再一次抽吸指令后,第一加热部643A工作1.5s,第二加热部643B也同时工作0.5s……,如此循环。也就是说与前面所述的交替加热模式相比,本方式采用类似的交替加热模式,但还未等到第一加热部643A工作完成,第二加热部643B即与第一加热部643A参与加热,等到下一次抽吸后,再由第二加热部643B交替加热。如此,相邻两次抽吸过程中,各加热部协作工作,也能保证加热件640的加热过程的持续顺利进行。
若加热件640先处于同时加热模式下,后处于交替加热模式下,或者,加热件640先处于交替加热模式下,后处于同时加热模式下。控制单元控制加热件640进行加热模式的切换,使得用户在吸食本申请实施例提供的雾化装置3000时,能够体验到不同加热模式下不同的气溶胶吸食口感,丰富了用户的吸食体验。本实施例中,加热件640的第一加热状态指第一加热部643A与第二加热部643B先处于同时加热模式下持续预定时长(例如0.5s),然后再处于交替加热模式(例如第一加热部643A与第二加热部643B轮流工作1s)。预定时长的范围可以大于等于0.4秒且小于等于0.6秒。示例性的,预定时长可以是0.5秒,即第一加热部643A与第二加热部643B先同时工作0.5秒,后开始交替工作。
步骤S323,判断液量参数是否大于第二液量阈值,若是,则执行步骤S324,否则,执行步骤S325。
具体的,第二液量阈值小于第一液量阈值。本实施例中,第二液量阈值大于等于预定容量的2%且小于等于预定容量的10%。示例性的,第二液量阈值可以为预定容量的5%。若雾化装置3000的液量参数小于第一液量阈值且大于第二液量阈值,则说明雾化装置3000内储存的雾化液的量较少,不足以支持加热件640继续在第一加热状态下工作。
步骤S324,控制单元控制加热件640进入第二加热状态。
控制单元控制加热件640进入第二加热状态。第二加热状态是指,加热件640的相应加热部在单独加热模式下进行工作。
由于本申请实施例提供的雾化装置3000呈非对称结构,其储液棉的通气通道B偏心设置,第一部分630A的体积大于第二部分630B的体积,第一部分630A储存的雾化液的体积也大于第二部分630B储存雾化液的体积。当雾化装置3000内储存的雾化液量较少时,体积较小的第二部分630B储存的雾化液的量更少,较容易出现雾化液供应不上,使得第二加热部643B干烧的情况,影响用户的吸食体验。因此,当雾化装置3000内储存的雾化液的量较少时,即指雾化装置3000的液量参数大于第二液量阈值且小于第一液量阈值时,加热件640进入第二加热状态。此时,加热件640内仅有第一加热部643A通电,热量主要集中于储液棉的第一部分630A,故主要加热消耗第一部分630A储存的雾化液。第一部分630A储存的雾化液的量多于第二部分630B储存的量,暂时不会出现第一加热部643A干烧的情况。因此,在雾化装置3000的抽吸后段,雾化液含量较少时,本申请通过使加热件640仅对体积较大的储液棉区域进行加热,解决了非对称雾化装置3000因雾化液分布不均产生的加热丝642干烧积碳的问题,显著提升了非对称雾化装置3000的吸食口感的一致性。
步骤S325,控制单元控制加热件640进入第三加热状态。
其中,第三加热状态指,加热件640不工作,即第一加热部643A和第二加热部643B均不工作。
若雾化装置3000的液量参数小于第二液量阈值,则说明雾化装置3000内储存的雾化液的量已经非常少,不足以支持加热件640继续在第二加热状态下工作,因此,执行步骤S325,控制加热件640进入第三加热状态。当雾化装置3000内储存的雾化液的量非常少时,即使加热件640处于第二加热状态,仅加热第一部分630A储存的雾化液,也会出现雾化液供应不足,气溶胶口感大打折扣的现象。因此,在雾化装置3000的液量参数小于等于第二液量阈值后,尽管雾化装置3000内的雾化液可能还未耗尽,控制单元就会控制加热件640进入第三加热状态,即停止工作状态,以避免给用户带来较差的吸食体验。同时,控制单元还可以控制提示器件,如显示组件、蜂鸣器或者振动马达等电子元件,发出提醒信号,以提醒用户雾化液含量低,雾化装置3000无法继续使用,请及时更换。
步骤S314,咪头830获取用户的停止抽吸指令。
具体的,当用户结束抽吸雾化装置3000时,咪头830检测到周围不再有气体经过,即检测到雾化装置3000不再处于吸食状态,故向控制单元发送停止抽吸指令,控制单元获取雾化装置3000的停止抽吸指令。
步骤S315,控制加热件640停止加热。
根据接受到的停止抽吸指令,或者根据雾化装置3000的液量参数小于第二液量阈值的判断,控制单元停止向加热件640供电,使加热件640处于停止加热状态。
一些实施例中,用于雾化装置加热控制方法也可以不包括步骤S314和步骤S315。
在其他实施例中,控制单元还能够获取雾化装置3000的工作电压,并基于工作电压,调整雾化装置3000的工作状态。具体的,控制单元获取雾化装置3000的工作电压后,将工作电压与第一电压进行对比,若工作电压大于第一电压,则控制单元控制雾化装置3000进入限制状态,并持续预设时间。若工作电压小于第一电压,控制单元不对雾化装置3000进行控制。
雾化装置3000处于限制状态下时,雾化装置3000的工作电压被固定限制为第二电压。其中,第二电压小于第一电压。示例性的,第一电压可以是3.7V,第二电压可以是3.6V,预设时间可以是抽吸次数30次,在其他实施例中,第一电压、第二电压或者预设时间都可以是其他数值,不做具体限制。控制单元控制雾化装置3000进入限制状态,并持续预设时间后,可以再次获取雾化装置3000的工作电压,并重复上述步骤,直至雾化装置3000的工作电压小于第一电压。
本申请可以根据上述方法示例对电子设备进行功能单元的划分,例如,可以对应各个功能划分各个功能单元,也可以将两个或两个以上的功能集成在一个处理单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形 式实现。需要说明的是,本申请实施例中对单元的划分是示意性的,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式。
本申请实施例还提供一种计算机存储介质,其中,该计算机存储介质存储用于电子数据交换的计算机程序,该计算机程序使得计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤,上述计算机包括服务器。
需要说明的是,对于前述的各方法实施例,为了简单描述,故将其都表述为一系列的动作组合,但是本领域技术人员应该知悉,本申请并不受所描述的动作顺序的限制,因为依据本申请,某些步骤可以采用其他顺序或者同时进行。其次,本领域技术人员也应该知悉,说明书中所描述的实施例均属于优选实施例,所涉及的动作和模块并不一定是本申请所必须的。
以上仅为本申请的实施例,并非因此限制本申请的专利范围,凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本申请的专利保护范围内。

Claims (30)

  1. 一种加热控制方法,其特征在于,应用于雾化装置,雾化装置的雾化器的雾化通道内设置有第一发热件和第二发热件,所述第二发热件、所述第一发热件沿着所述雾化通道的气流流动方向依次设置;所述加热控制方法包括:
    S111:检测气流感应装置是否被触发;
    S112:在所述气流感应装置被触发的情况下,检测所述雾化器中雾化液的余量,并判断所述余量是否大于第一预设余量;
    在所述雾化液的余量大于所述第一预设余量的情况下,执行下述加热控制方法;
    S113:控制所述第一发热件工作第一时长,所述第二发热件工作第二时长,所述第二时长小于所述第一时长;
    S114:再次检测所述气流感应装置是否被触发;
    S115:在所述气流感应装置被触发的情况下,控制所述第二发热件工作第三时长,所述第一发热件工作第四时长,所述第四时长小于所述第三时长;
    S116:执行步骤S111。
  2. 根据权利要求1所述的加热控制方法,其特征在于:
    在所述雾化液的余量小于所述第一预设余量的情况下,执行下述加热控制方法:
    S117:控制所述第二发热件工作,所述第一发热件不工作。
  3. 根据权利要求1所述的加热控制方法,其特征在于:
    所述第二时长和所述第四时长为零。
  4. 根据权利要求1所述的加热控制方法,其特征在于:
    所述第二时长和所述第四时长为0.4~0.6秒。
  5. 根据权利要求1所述的加热控制方法,其特征在于:
    在步骤S114:再次检测所述气流感应装置是否被触发之后,所述加热控制方法还包括:
    S118:在所述气流感应装置被触发的情况下,检测所述雾化器中雾化液的余量,并判断所述余量是否大于第一预设余量;
    在所述雾化液的余量大于所述第一预设余量的情况下,执行步骤S115-S116;
    在所述雾化液的余量小于所述第一预设余量的情况下,执行下述雾化方法:
    S117:控制所述第二发热件工作,所述第一发热件不工作。
  6. 根据权利要求1所述的加热控制方法,其特征在于:
    所述第一预设余量为10%-30%。
  7. 根据权利要求1所述的加热控制方法,其特征在于:
    所述第二发热件的电阻值大于所述第一发热件的电阻值。
  8. 根据权利要求1所述的加热控制方法,其特征在于:
    在所述雾化液的余量小于所述第一预设余量的情况下,且所述雾化器处于使用状态时,所述雾化液的液面高度低于所述第一发热件。
  9. 根据权利要求1所述的加热控制方法,其特征在于:
    在所述雾化液的余量大于所述第一预设余量的情况下,且所述雾化器处于使用状态时,所述雾化液的液面高度高于所述第一发热件。
  10. 根据权利要求1-9任一项所述的加热控制方法,其特征在于:
    所述雾化器具有储油仓,所述储油仓的容量大于15ml。
  11. 一种加热控制方法,其应用于雾化装置的控制器,所述雾化装置包括所述控制器和发热组件,所述发热组件包括至少两个发热件,所述至少两个发热件沿所述雾化装置的轴向间隔排布,所述雾化装置内部存储有雾化液,其特征在于,所述加热控制方法包括:
    检测抽吸触发信号;
    响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量;
    根据所述雾化液余量将所述至少两个发热件中的至少一个确定为目标发热件;
    控制所述目标发热件发热,以将所述雾化液雾化。
  12. 如权利要求11所述的加热控制方法,其特征在于,所述响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量,包括:
    响应于所述抽吸触发信号,获取雾化液总量、累计抽吸次数、以及单次抽吸耗液量;
    根据所述累计抽吸次数和所述单次抽吸耗液量,确定第一累计耗液量;
    根据所述第一累计耗液量和所述雾化液总量确定所述雾化液余量。
  13. 如权利要求11所述的加热控制方法,其特征在于,所述响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量,包括:
    响应于所述抽吸触发信号,获取雾化液总量、累计抽吸时长、以及单位时间消耗的单位耗液量;
    根据所述累计抽吸时长和所述单位耗液量,确定第二累计耗液量;
    根据所述第二累计耗液量和所述雾化液总量确定所述雾化液余量。
  14. 如权利要求11所述的加热控制方法,其特征在于,所述响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量,包括:
    响应于所述抽吸触发信号,获取来自油液传感器的液位数据,所述油液传感器安装于所述雾化装置,所述液位数据用于表征所述雾化液的液位高度;
    根据所述液位数据,确定所述雾化液余量。
  15. 如权利要求11所述的加热控制方法,其特征在于,若所述发热组件包括两个所述发热件;
    所述根据所述雾化液余量将所述至少两个发热件中的至少一个确定为目标发热件,包括:
    获取预设余量阈值;
    比对所述预设余量阈值和所述雾化液余量,得到比对结果;
    若所述比对结果为所述雾化液余量大于所述预设余量阈值,则将两个所述发热件中的至少一个确定为所述目标发热件;
    若所述比对结果为所述雾化液余量小于或等于所述预设余量阈值,则将两个所述发热件中的第一发热件确定为所述目标发热件,所述第一发热件为两个所述发热件中与所述雾化装置的储油仓底部距离更小的发热件。
  16. 如权利要求15所述的加热控制方法,其特征在于,在所述雾化液余量大于所述预设余量阈值时,所述将两个所述发热件中的至少一个确定为所述目标发热件,包括:
    获取历史抽吸信息;
    根据所述历史抽吸信息确定在检测到当前的抽吸触发信号之前是否存在其他的抽吸触发信号;
    若存在,则获取前一次的抽吸触发信号所对应的抽吸数据,并根据所述抽吸数据确定所述目标发热件,所述目标发热件为两个所述发热件中除所述抽吸数据对应的发热件外的发热件;
    若不存在,则将预设发热件确定为所述目标发热件,所述预设发热件为两个所述发热件的其中一个。
  17. 如权利要求15或16所述的加热控制方法,其特征在于,所述预设余量阈值为雾化液容量的20%,所述雾化液容量为所述雾化装置可存储雾化液的最大容量。
  18. 一种雾化装置,其特征在于,所述雾化装置包括:
    雾化器,所述雾化器包括发热组件,所述发热组件包括至少两个发热件,所述至少两个发热件沿所述雾化装置的轴向间隔排布;和
    电源装置,所述电源装置与所述雾化器连接,所述电源装置包括电子组件和电源,所述电子组件包括控制器,所述电源分别与所述至少两个发热件、以及所述控制器电连接;
    其中,所述控制器用于检测抽吸触发信号;响应于所述抽吸触发信号,获取所述雾化装置当前存储的雾化液余量;根据所述雾化液余量将所述至少两个发热件中的至少一个确定为目标发热件;控制所述目标发热件发热,以雾化所述雾化液。
  19. 如权利要求18所述的雾化装置,其特征在于,至少两个所述发热件的阻值不同。
  20. 如权利要求18所述的雾化装置,其特征在于,所述雾化器包括雾化结构,所述雾化结构包括:
    雾化管,所述雾化管环绕周向设有至少一个进液孔,在所述雾化管的轴向上,单个所述进液孔覆盖所述至少两个发热件中每个发热件的至少部分区域;
    导液件,所述导液件设于所述雾化管内,并覆盖所述至少一个进液孔;以及
    所述发热组件,所述发热组件沿所述雾化管的轴向排布,并与所述导液件背离所述雾化管的管壁的侧面贴合。
  21. 一种用于雾化装置的加热控制方法,所述雾化装置包括加热件、气流感应装置和控制单元,所述加热件用于加热所述雾化装置内储存的雾化液,所述加热件包括第一加热部和第二加热部,所述第一加热部和所述第二加热部并联连接,所述控制单元与所述气流感应装置、所述第一加热部和所述第二加热部均电连接,其特征在于,包括:
    所述气流感应装置获取用户的抽吸指令;
    所述控制单元根据所述抽吸指令,获得关于所述雾化液的液量参数;
    根据所述液量参数,所述控制单元控制所述加热件的工作状态;所述工作状态包括第一加热状态、第二加热状态和第三加热状态,所述雾化液在所述第一加热状态、所述第二加热状态以及所述第三加热状态下的液量依次减小;在所述第一加热状态下,所述第一加热部和所述第二加热部的至少一个工作;在所述第二加热状态下,所述第一加热部单独工作;在所述第三加热状态下,所述第一加热部和所述第二加热部都不工作。
  22. 根据权利要求21所述的用于雾化装置的加热控制方法,其特征在于,所述第一加热状态下,所述气流感应装置每获取到一次所述抽吸指令,所述控制单元控制所述第一加热部和所述第二加热部交替地轮流工作。
  23. 根据权利要求22所述的用于雾化装置的加热控制方法,其特征在于,所述第一加热状态下,每次所述第一加热部工作时,所述第二加热部同时工作预定时长。
  24. 根据权利要求23所述的用于雾化装置的加热控制方法,其特征在于,所述预定时长大于等于0.4秒且小于等于0.6秒。
  25. 根据权利要求21所述的用于雾化装置的加热控制方法,其特征在于,所述雾化装置具有第一液量阈值和第二液量阈值,所述第一液量阈值大于所述第二液量阈值;
    在“根据所述液量参数,所述控制单元控制所述加热件的工作状态”的步骤中,包括:
    判断所述液量参数是否大于所述第一液量阈值,若是,则所述控制单元控制所述加热件进入所述第一加热状态,否则判断所述液量参数是否大于所述第二液量阈值,若是,则所述控制单元控制所述加热件进入所述第二加热状态,否则所述控制单元控制所述加热件进入所述第三加热状态。
  26. 根据权利要求25所述的用于雾化装置的加热控制方法,其特征在于,所述雾化装置具有预定容量,所述第一液量阈值大于等于所述预定容量的20%且小于等于所述预定容量的40%。
  27. 根据权利要求25所述的用于雾化装置的加热控制方法,其特征在于,所述雾化装置具有预定容量,所述第二液量阈值大于等于所述预定容量的2%且小于等于所述预定容量的10%。
  28. 根据权利要求21所述的用于雾化装置的加热控制方法,其特征在于,所述液量参数是根据用户的抽吸次数来获得;或者,所述液量参数是根据用户的抽吸时长来获得。
  29. 根据权利要求21所述的用于雾化装置的加热控制方法,其特征在于,所述加热件还包括引脚,所述引脚电连接于所述加热件和所述控制单元,所述第一加热部和所述第二加热部共用一个所述引脚,所述第一加热部和所述第二加热部在圆周方向上相连。
  30. 根据权利要求21-29任一项所述的用于雾化装置的加热控制方法,其特征在于,所述加热控制方法还包括:
    获取所述雾化装置的工作电压;
    将所述工作电压与第一电压进行对比;
    若所述工作电压大于所述第一电压,则所述控制单元控制所述雾化装置进入限制状态,并持续预设时间;
    其中,在所述限制状态下,所述雾化装置的所述工作电压被固定限制为第二电压,所述第二电压小于所述第一电压。
PCT/CN2024/070360 2023-11-07 2024-01-03 加热控制方法及雾化装置 Pending WO2025097582A1 (zh)

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