CN117617592A - Atomizer control method, storage medium, battery pole and electronic atomizer - Google Patents
Atomizer control method, storage medium, battery pole and electronic atomizer Download PDFInfo
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- CN117617592A CN117617592A CN202210983446.5A CN202210983446A CN117617592A CN 117617592 A CN117617592 A CN 117617592A CN 202210983446 A CN202210983446 A CN 202210983446A CN 117617592 A CN117617592 A CN 117617592A
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- 238000000034 method Methods 0.000 title claims abstract description 72
- 239000000758 substrate Substances 0.000 claims abstract description 225
- 238000000889 atomisation Methods 0.000 claims abstract description 154
- 239000007788 liquid Substances 0.000 claims abstract description 127
- 239000000443 aerosol Substances 0.000 claims abstract description 67
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000006199 nebulizer Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 206010030113 Oedema Diseases 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000002663 nebulization Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—Cartridges or containers for inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
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- Secondary Cells (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The application provides a control method of an atomizer, a storage medium, a battery rod and an electronic atomization device, wherein the atomizer comprises a liquid storage cavity, an injection assembly and an atomization core, the injection assembly injects aerosol generating matrixes in the liquid storage cavity to the atomization core in a liquid drop state, and the atomization core atomizes liquid drops to generate aerosol; the control method comprises the following steps: acquiring detection information of the aerosol-generating substrate, the detection information comprising viscosity or temperature; adjusting the atomizing power of the atomizing core based on the detection information of the aerosol-generating substrate. And when the suction is accelerated and/or the suction time is prolonged, the temperature or the viscosity of the aerosol generating substrate in the liquid storage cavity is changed, the heating power of the atomizing core is adjusted in real time according to the temperature or the viscosity of the aerosol generating substrate in the liquid storage cavity, the aerosol generating substrate is ensured to be fully atomized, the effusion in the atomizer is avoided, and the use experience of a user is improved.
Description
Technical Field
The application relates to the technical field of atomization, in particular to a control method of an atomizer, a storage medium, a battery rod and an electronic atomization device.
Background
Electronic nebulization devices generally comprise a reservoir for storing an aerosol-generating substrate and a nebulization cartridge for heating the aerosol-generating substrate. The means by which the aerosol-generating substrate of the reservoir is delivered to the atomizing core includes both active and passive liquid supply. The passive liquid supply is that an aerosol generating substrate in the liquid storage cavity is contacted with the liquid suction surface of the atomizing core, the aerosol generating substrate enters the atomizing core under the action of gravity, and is transmitted to the atomizing surface of the atomizing core from the liquid suction surface of the atomizing core to be heated and atomized to generate aerosol. The active liquid supply is negative pressure provided by the air pump so that the aerosol generating substrate in the liquid storage cavity enters the nozzle, and the aerosol generating substrate is sprayed to the atomizing core through the nozzle to realize heating atomization of the aerosol generating substrate.
In the active liquid supply process, the risks of liquid accumulation, insufficient atomization and the like exist in the atomization process due to the fact that a user accelerates the suction and/or increases the suction duration.
Disclosure of Invention
The technical problem that this application mainly solves is to provide a control method, storage medium, battery pole, the electron atomizer of atomizer to solve among the prior art user and accelerate the suction and/or increase the suction duration, there is hydrops, the insufficient problem of atomizing.
In order to solve the technical problems, a first technical scheme adopted by the application is as follows: the control method of the atomizer comprises a liquid storage cavity, an injection assembly and an atomization core, wherein the injection assembly injects aerosol generating matrixes in the liquid storage cavity to the atomization core in a liquid drop state, and the atomization core atomizes the liquid drops to generate aerosol; the control method comprises the following steps:
acquiring detection information of the aerosol-generating substrate, the detection information comprising viscosity or temperature;
adjusting the atomizing power of the atomizing core based on the detection information of the aerosol-generating substrate.
In an embodiment, the control method further includes:
during atomization of the atomizer, the power of the spraying assembly is constant.
In one embodiment, the detection information includes viscosity; said adjusting the atomizing power of the atomizing core based on the detection information of the aerosol-generating substrate comprises:
acquiring a preset corresponding relation between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core;
adjusting the atomizing power of the atomizing core based on the viscosity of the aerosol-generating substrate and a preset correspondence of the viscosity of the aerosol-generating substrate and the atomizing power of the atomizing core.
In an embodiment, the obtaining a preset correspondence of the viscosity of the aerosol-generating substrate to the atomizing power of the atomizing core comprises:
obtaining a preset corresponding relation between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core based on the aerosol-generating substrates with different viscosities and the atomization power of the atomization core corresponding to the aerosol-generating substrates with different viscosities;
the atomizing power of the atomizing core corresponding to the aerosol-generating substrate of each of the viscosities is obtained by:
acquiring the liquid supply amount of the aerosol-generating substrate sprayed by the spraying component once with fixed viscosity;
determining an initial power of the atomizing core based on the liquid supply;
the initial power is increased for a plurality of times by adopting the same liquid supply amount, and the upper limit power is determined;
adopting the same liquid supply amount, reducing the initial power for a plurality of times, and determining a lower limit power;
the atomizing power is obtained based on the upper limit power and the lower limit power.
In one embodiment, said employing the same said fluid supply amount, increasing said initial power a plurality of times, determining an upper power limit comprises:
and (3) increasing the initial power to the atomization generating scorched smell by adopting the same liquid supply amount, and determining the power as the upper limit power.
In one embodiment, said reducing said initial power a plurality of times using the same said supply amount, determining a lower power limit comprises:
and adopting the same liquid supply amount, reducing the initial power until the atomization conversion rate is lower than a threshold value, and determining the initial power to be lower limit power, wherein the atomization conversion rate is the ratio of the liquid drop atomizing amount of the atomization core to the liquid supply amount.
In one embodiment, deriving the atomizing power based on the upper power limit and the lower power limit includes:
and taking the average value of the upper limit power and the lower limit power as the atomization power.
In one embodiment, the obtaining the liquid supply of the aerosol-generating substrate from the jetting assembly to jet a fixed viscosity once comprises:
acquiring the mass of the liquid storage cavity of the spraying component before spraying and the mass of the liquid storage cavity of the spraying component after spraying the aerosol-generating substrate with the fixed viscosity once;
and obtaining the liquid supply amount based on the mass of the liquid storage cavity before the spraying of the spraying component and the mass of the liquid storage cavity after the spraying of the spraying component.
In one embodiment, the detection information includes temperature; said adjusting the atomizing power of the atomizing core based on the detection information of the aerosol-generating substrate comprises:
Acquiring a preset corresponding relation between the temperature of the aerosol-generating substrate and the atomization power of the atomization core;
adjusting the atomizing power of the atomizing core based on the temperature of the aerosol-generating substrate and a preset correspondence of the temperature of the aerosol-generating substrate and the atomizing power of the atomizing core.
In an embodiment, the obtaining a preset correspondence of the temperature of the aerosol-generating substrate and the atomizing power of the atomizing core comprises:
and obtaining a preset corresponding relation between the temperature of the aerosol-generating substrate and the atomization power of the atomization core based on the aerosol-generating substrates with different temperatures and the atomization power of the atomization core corresponding to the aerosol-generating substrates with different temperatures.
In an embodiment, the obtaining a preset correspondence of the temperature of the aerosol-generating substrate and the atomizing power of the atomizing core comprises:
acquiring a preset corresponding relation between the temperature of the aerosol-generating substrate and the viscosity of the aerosol-generating substrate, and a preset corresponding relation between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core;
and obtaining the preset corresponding relation between the temperature of the aerosol-generating substrate and the atomization power of the atomization core based on the preset corresponding relation between the temperature of the aerosol-generating substrate and the viscosity of the aerosol-generating substrate and the preset corresponding relation between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core.
In order to solve the technical problems, a second technical scheme adopted by the application is as follows: there is provided a control method of an atomizer including a liquid storage chamber, a spray assembly for spraying an aerosol-generating substrate in the liquid storage chamber in a droplet state, and an atomizing wick atomizing the droplets to generate an aerosol, the control method comprising:
acquiring the time interval between two adjacent suction ports;
and adjusting the atomizing power of the atomizing core based on the time interval between the two adjacent openings.
In order to solve the technical problem, a third technical scheme adopted in the application is as follows: there is provided a computer readable storage medium for storing a control program for implementing a control method of a nebulizer as claimed in any one of the preceding claims when executed by a processor.
In order to solve the technical problem, a fourth technical scheme adopted in the application is as follows: there is provided a battery lever for coupling to a nebulizer, comprising a memory storing program instructions and a processor retrieving the program instructions from the memory to perform a method of controlling a nebulizer as claimed in any one of the preceding claims.
In order to solve the technical problems, a fifth technical scheme adopted in the application is as follows: an electronic atomizing device is provided, comprising an atomizer and a battery rod; the atomizer comprises a liquid storage cavity, an injection assembly and an atomization core, wherein the injection assembly is used for injecting aerosol generating matrixes in the liquid storage cavity in a liquid drop state, and the atomization core atomizes the liquid drops to generate aerosol; the liquid storage cavity is provided with a temperature sensor or a viscosity sensor; the battery pole is the battery pole, and the battery pole comprises an airflow sensor.
The beneficial effects of this application are: different from the prior art, a control method of an atomizer, a storage medium, a battery rod and an electronic atomization device are provided, wherein the atomizer comprises a liquid storage cavity, an injection assembly and an atomization core, the injection assembly injects aerosol generating matrixes in the liquid storage cavity to the atomization core in a liquid drop state, and the atomization core atomizes liquid drops to generate aerosol; the control method comprises the following steps: acquiring detection information of the aerosol-generating substrate, the detection information comprising viscosity or temperature; and adjusting the atomizing power of the atomizing core through a preset algorithm based on the detection information of the aerosol-generating substrate. And when the suction is accelerated and/or the suction time is prolonged, the temperature or the viscosity of the aerosol generating substrate in the liquid storage cavity is changed, the heating power of the atomizing core is adjusted in real time according to the temperature or the viscosity of the aerosol generating substrate in the liquid storage cavity, the aerosol generating substrate is ensured to be fully atomized, the effusion in the atomizer is avoided, and the use experience of a user is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an electronic atomization device according to an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of the electronic atomizing device shown in FIG. 1;
FIG. 3 is a schematic diagram of adjusting the atomizing power of the atomizing core in the electronic atomizing device shown in FIG. 1;
fig. 4 is a schematic flow chart of a control method of the atomizer provided in the first embodiment of the present application;
FIG. 5 is a flowchart of a preset algorithm obtained in step S12 of the control method of the atomizer provided in FIG. 4;
fig. 6 is a schematic flow chart of a control method of the atomizer according to the second embodiment of the present application;
FIG. 7 is a flowchart of a preset algorithm obtained in step S22 of the control method of the atomizer provided in FIG. 6;
fig. 8 is a schematic flow chart of a control method of the atomizer according to the third embodiment of the present application;
Fig. 9 is a schematic diagram of a framework of a computer readable storage medium according to an embodiment of the present application.
Detailed Description
The following describes the embodiments of the present application in detail with reference to the drawings.
In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, interfaces, techniques, etc., in order to provide a thorough understanding of the present application.
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terms "first," "second," "third," and the like in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. All directional indications (such as up, down, left, right, front, back … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1-3, fig. 1 is a schematic structural diagram of an electronic atomization device according to an embodiment of the present disclosure, fig. 2 is a schematic structural diagram of a cross section of the electronic atomization device shown in fig. 1, and fig. 3 is a schematic diagram of adjusting atomization power of an atomization core in the electronic atomization device shown in fig. 1.
The present embodiment provides an electronic atomizing device 100, which electronic atomizing device 100 can be used for atomizing an aerosol-generating substrate. The electronic atomizing device 100 includes an atomizer 1 and a battery stem 2 connected to each other. The atomizer 1 is used for storing and atomizing an aerosol-generating substrate, which may be a liquid substrate such as a liquid medicine, a plant grass-leaf liquid, etc., to form an aerosol for a user to inhale. The atomizer 1 can be used in different fields, such as medical, cosmetic, leisure, and the like; the following examples are all illustrative of leisure food intake. The battery pole 2 includes a battery 21, an airflow sensor (not shown), a controller (not shown), and the like; the battery 21 is used to provide electrical energy to the atomizer 1 to enable the atomizer 1 to atomize an aerosol-generating substrate to form an aerosol; the airflow sensor is used for detecting airflow variation in the electronic atomization device 100, and the controller starts the electronic atomization device 100 according to the airflow variation detected by the airflow sensor. The battery pole 2 further includes other elements such as a bracket, which are the same as or similar to those of the prior art, and specific reference is made to the prior art, and details thereof are not repeated herein. The atomizer 1 and the battery stem 2 may be integrally provided, for example, sharing a housing; or can be detachably connected and designed according to specific needs.
Specifically, the atomizer 1 includes a housing 11, an atomizing core 12, a spray assembly 13, and a liquid reservoir 14. Wherein, the liquid storage cavity 14 is used for storing aerosol-generating substrate, the injection component 13 is communicated with the liquid storage cavity 14, the injection component 13 is used for injecting the aerosol-generating substrate in the liquid storage cavity 14 in a liquid drop state, and the atomization core 12 atomizes the liquid drops to generate aerosol. The droplet size of the aerosol generated by the atomizing of the atomizing core 12 is much smaller than the droplet size ejected by the ejection assembly 13. The housing 11 has an installation space 111, and the atomizing core 12 and the spray module 13 are accommodated in the installation space 111. The liquid storage chamber 14 may be accommodated in the installation space 111 or may be disposed outside the installation space 111, specifically according to actual situations.
In the present embodiment, the ejection assembly 13 includes a micro-pump 131 and a nozzle 132, the micro-pump 131 being configured to transfer the aerosol-generating substrate in the liquid storage chamber 14 to the nozzle 132 by negative pressure to eject the aerosol-generating substrate in a droplet state through the nozzle 132. The micropump 131 may be controlled by the battery 21 or manually to deliver the aerosol-generating substrate in the reservoir 14 to the nozzle 132; when the micro pump 131 is controlled by the battery 21, the micro pump 131 may be a piston pump or a vacuum pump. The power of the spray assembly 13 is constant during the atomization of the atomizer 1, so that the liquid supply amount sprayed once is kept substantially consistent when the temperature of the aerosol-generating substrate in the liquid storage chamber 14 is unchanged; specifically, when the jetting assembly 13 includes the micro-pump 131, a constant power of the jetting assembly 13 indicates a constant rotational rate of the micro-pump 131 or a constant plug pump movement rate of the micro-pump 131.
In other embodiments, the jetting assembly 13 comprises a spray head assembly. The reservoir 14 is a high pressure reservoir in which aerosol-generating substrate is present under high pressure conditions and the spray head assembly is in communication with the high pressure reservoir via a conduit having a switch disposed thereon. Aerosol-generating substrates in the high-pressure liquid storage tank can be sprayed to the atomizing core 12 through the spray head assembly to form liquid drops through the control switch, and the liquid drops are heated through the atomizing core 12 to generate aerosol. The power of the spray assembly 13 is constant during the atomization of the atomizer 1, so that the liquid supply amount sprayed once is kept substantially consistent when the temperature of the aerosol-generating substrate in the liquid storage chamber 14 is unchanged; specifically, when the spray assembly 13 includes a spray head assembly, a constant power of the spray assembly 13 indicates that the switches on the piping of the spray head assembly communicating with the high pressure reservoir are open to the same extent each time.
In this embodiment, the atomizing core 12 includes a heat generating member (not shown) for heating and atomizing the droplets formed by the ejection of the ejection assembly 13 to generate aerosol. The heating element can be one of a heating wire, a heating plate, a heating net and the like.
The atomizer 1 further comprises a temperature sensor 15 or a viscosity sensor 16. The temperature sensor 15 is disposed on an inner wall or an outer wall of the liquid storage cavity 14, and the temperature sensor 15 is used for monitoring temperature information of the aerosol-generating substrate in the liquid storage cavity 14 in real time. Optionally, a temperature sensor 15 is provided at the bottom wall of the reservoir 14, so that the temperature of the aerosol-generating substrate can be accurately detected also when there is little aerosol-generating substrate remaining in the reservoir 14. The viscosity sensor 16 is disposed on an inner wall of the liquid storage chamber 14, and the viscosity sensor 16 is used for monitoring viscosity information of the aerosol-generating substrate in the liquid storage chamber 14 in real time. Optionally, the viscosity sensor 16 is provided on the bottom and side walls of the reservoir 14, and can accurately detect the viscosity of the aerosol-generating substrate, whether the nebulizer 1 is in a horizontal or vertical orientation.
The battery rod 2 is coupled to the atomizer 1 and the battery rod 2 is used to power a heat generating element in the atomizer 1 and to control the heat generating element to heat the atomized aerosol generating substrate. The battery stem 2 is also used to power the micropump 131 to control the operation of the micropump 131.
The battery pole 2 includes a battery 21, a processor 22, a memory 23, and an air flow sensor (not shown). Wherein the air flow sensor is used for detecting air pressure change in the sucking process. The processor 22 is electrically connected to the battery 21 and the memory 23, respectively. The battery 21 is used to power the atomizer 1 and the micropump 131. The memory 23 is used for storing program instructions for implementing the method of controlling the atomizer of any of the embodiments described below, which will be described in detail later. The processor 22 is configured to execute program instructions stored in the memory 23; i.e. the processor 22 retrieves from the memory 23 the program instructions stored in the memory 23 for performing the method of controlling the nebulizer of any of the embodiments described below.
The processor 22 may also be referred to as a CPU (Central Processing Unit ). The processor 22 may be an integrated circuit chip having signal processing capabilities. Processor 22 may also be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 23 may be a memory bank, a TF card, or the like, and may store all information in the electronic device of the device, including input raw data, a computer program, intermediate operation results, and final operation results, in the memory. It stores and retrieves information according to the location specified by the controller. With the memory 23, the device has a memory function and can be ensured to work normally. The memory 23 can be classified into a main memory (memory) and an auxiliary memory (external memory) according to the purpose, and also can be classified into an external memory and an internal memory. The external memory is usually a magnetic medium, an optical disk, or the like, and can store information for a long period of time. The memory refers to a storage component on the motherboard for storing data and programs currently being executed, but is only used for temporarily storing programs and data, and the data is lost when the power supply is turned off or the power is turned off.
In one embodiment, the memory 23 stores a preset algorithm that is a preset correspondence of the viscosity of the aerosol-generating substrate and the atomizing power of the atomizing core 12. The processor 22 is configured to obtain the viscosity of the aerosol-generating substrate detected by the viscosity sensor 16, analyze the preset correspondence between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core 12 to obtain the atomization power of the atomization core 12 corresponding to the current viscosity, and adjust the atomization power of the atomization core 12.
In another embodiment, a preset algorithm is stored in the memory 23, the preset algorithm being a preset correspondence of the temperature of the aerosol-generating substrate and the atomizing power of the atomizing core 12. The processor 22 is configured to obtain a temperature of the aerosol-generating substrate detected by the temperature sensor 15, analyze the current temperature according to a preset correspondence between the received temperature of the aerosol-generating substrate and the atomization power of the atomization core 12, and obtain the atomization power of the atomization core 12 corresponding to the current temperature, so as to adjust the atomization power of the atomization core 12.
In yet another embodiment, a preset algorithm is stored in the memory 23, the preset algorithm being a preset correspondence between the time interval between two adjacent ports of suction and the atomizing power of the atomizing core 12. The processor 22 is configured to obtain a time interval between two adjacent openings of suction detected by the airflow sensor, and analyze and obtain an atomization power of the atomization core 12 corresponding to the current time interval between two adjacent openings of suction according to a preset correspondence between the received time interval between two adjacent openings of suction and the atomization power of the atomization core 12, so as to adjust the atomization power of the atomization core 12.
It will be appreciated that when the user draws at a normal frequency and for a normal draw period, the heat generated by the wick 12 during the atomization is insufficient to cause a significant change in the temperature or viscosity of the aerosol-generating substrate within the reservoir 14, and that with a constant power of the spray assembly 13, the amount of liquid sprayed at each time is nearly constant, and the wick 12 atomizes at a predetermined atomization power, it is ensured that the droplets sprayed by the spray assembly 13 are both atomized and sufficiently atomized. For example, for pumping at a frequency of 3s to 27s, the pumping time (3 s) is short, the time during which the atomizing core 12 is heated is short, and the interval (27 s) between pumping is much longer than the pumping time. On the one hand, although the atomizing core 12 is heated rapidly to the atomizing temperature during the time of the first puff, the heat of the atomizing core 12 is conducted to the aerosol-generating substrate in the liquid reservoir 14 such that the time for which the temperature of the aerosol-generating substrate changes significantly is much longer than 3s, so that the puff has stopped, i.e. the spraying assembly 13 has stopped spraying, and the atomizing core 12 has stopped heating, before the temperature of the aerosol-generating substrate changes significantly. On the other hand, although the heat generated by the atomizing core 12 is conducted to the aerosol-generating substrate in the liquid storage chamber 14 after the atomizing core 12 stops heating, the temperature of the aerosol-generating substrate is changed, but the aerosol-generating substrate is cooled to the original temperature within the time interval between the suction due to the longer time interval of the next mouth of the suction, so that the temperature of the aerosol-generating substrate is not changed obviously, and the aerosol-generating substrate can be sucked to a stable aerosol amount and has a stable taste. It will be appreciated that the typical user may inhale for a period of time in the range 3s to 5s and the particular user may be able to achieve a period of time in the range 7s to 8s, by virtue of the insulating design between the atomizing core 12 and the reservoir 14, it is ensured that the temperature of the aerosol-generating substrate does not change significantly during the period of time of inhaling for a period of time due to the temperature of the atomizing core 12.
However, when the user accelerates the suction, for example, from 3s stop 27s to 3s stop 8s, the interval time between two suction is short, after the first suction is finished, the heat generated by the atomization of the atomization core 12 is conducted to the aerosol-generating substrate in the liquid storage cavity 14 to change the temperature of the aerosol-generating substrate, and the time interval of the next suction is insufficient to lower the temperature of the aerosol-generating substrate to the original temperature, that is, the temperature of the aerosol-generating substrate is obviously higher than the temperature of the aerosol-generating substrate when the first suction is finished, the viscosity of the corresponding aerosol-generating substrate is lower, the fluidity is better, and if the power of the spraying component 13 is constant, the problem that part of liquid drops are not atomized (i.e. accumulated liquid) or are insufficiently atomized can occur if the atomization is performed by the original preset atomization power of the atomization core 12, and the quantity of the aerosol generated by the atomized liquid drops of the atomization core 12 is unstable and the taste is unstable can occur. Moreover, when the user accelerates the suction, i.e., the frequency of the suction increases, it indicates that the user desires to obtain more aerosol, while atomizing with the predetermined atomizing power of the atomizing core 12, which is not satisfactory to the user. Also, as the user increases the length of the puff (from a puff of 3s to a puff of 4s to 8 s), the heat generated by the nebulization of the nebulizing cartridge 12 increases the temperature of the aerosol-generating substrate in the reservoir 14, with similar problems as described above. That is, depending on the suction state, the temperature or viscosity of the aerosol-generating substrate in the liquid storage chamber 14 may vary, and when the temperature or viscosity of the aerosol-generating substrate in the liquid storage chamber 14 increases or decreases, the atomizing core 12 atomizes with the original power, which may result in insufficient atomization.
According to the aerosol generating device, the temperature of the aerosol generating substrate in the liquid storage cavity 14 is detected through the temperature sensor 15, or the viscosity of the aerosol generating substrate in the liquid storage cavity 14 is detected through the viscosity sensor 16, or the time interval between two adjacent openings is detected through the air flow sensor, and the atomization power of the atomization core 12 is adjusted according to the time interval, so that when the temperature of the aerosol generating substrate is increased due to the fact that the user accelerates the suction and/or increases the suction duration in use, the liquid drops sprayed by the spraying component 13 can be atomized and atomized sufficiently, and the requirement of the user on a large amount of aerosol is met. When the atomization power of the atomization core 12 is adjusted according to the temperature or viscosity of the aerosol-generating substrate or the time interval between two adjacent openings, the number of openings immediately before the suction is gradually increased along with the gradual increase of the temperature or the gradual decrease of the viscosity of the aerosol-generating substrate, the aerosol quantity of the number of openings immediately before the start is gradually increased, and the stable larger aerosol quantity is realized after the heat balance is achieved.
Referring to fig. 4, fig. 4 is a flow chart of a control method of an atomizer according to a first embodiment of the present application.
The embodiment provides a control method of an atomizer, which comprises the following steps. The control method of the atomizer provided in the present embodiment is applied to the electronic atomization device in the above embodiment, and the execution main body of the control method of the atomizer is the processor 22 in the battery pole 2. The aerosol-generating substrate used in this example was liquid at ambient temperature.
S11: detection information of the aerosol-generating substrate is obtained, the detection information comprising viscosity.
Specifically, the viscosity of the aerosol-generating substrate within the reservoir 14 is detected in real time by the viscosity sensor 16 and the detected viscosity is sent to the processor 22.
S12: based on the detection information of the aerosol-generating substrate, the atomizing power of the atomizing core is adjusted.
Specifically, the power of the spray assembly 13 is constant during the atomization of the atomizer. The constant power of the spray assembly 13 means that the rotation of the micro pump 131 is constant and the opening size of the nozzle 132 is constant. The smaller the viscosity of the aerosol-generating substrate, the easier the jetting assembly 13 jets the aerosol-generating substrate. That is, the smaller the viscosity of the aerosol-generating substrate, the greater the amount of aerosol-generating substrate that the jetting assembly 13 may jet at a time at a constant power, and the power of the atomization of the atomizing core 12 may need to be adjusted to avoid dropsy.
Referring to fig. 5, fig. 5 is a flowchart illustrating a preset algorithm obtained in step S12 of the control method of the atomizer provided in fig. 4.
S121: a preset correspondence of the viscosity of the aerosol-generating substrate and the atomizing power of the atomizing core is obtained.
Specifically, the preset correspondence of the viscosity of the aerosol-generating substrate to the atomizing power of the atomizing core is obtained by the following method:
Step S1211: the atomization power of the corresponding atomization cores of the aerosol-generating substrates of each viscosity is obtained.
Specifically, a fixed viscosity aerosol-generating substrate is configured, and the power of the fixed spray assembly 13 results in the atomizing power of the atomizing core 12 corresponding to that viscosity.
Step S1211a: the amount of liquid supplied by the jetting assembly to jet a fixed viscosity aerosol-generating substrate is obtained.
Specifically, the mass of the liquid storage cavity 14 of the jetting assembly 13 before jetting and the mass of the liquid storage cavity 14 of the jetting assembly 13 after jetting the aerosol-generating substrate with fixed viscosity once are obtained; the liquid supply amount is obtained based on the mass of the liquid storage cavity 14 before the ejection of the ejection assembly 13 and the mass of the liquid storage cavity 14 after the ejection of the ejection assembly 13 once. That is, the liquid supply amount of the aerosol-generating substrate of a fixed viscosity to be sprayed once by the spraying unit 13 at a constant power is obtained by the weight reduction method.
Step S1211b: based on the above liquid supply amounts, the initial power of the atomizing core is determined.
Specifically, the initial power of the atomizing core 12 corresponding to the amount of liquid supplied once injected by the injection assembly 13 is determined according to an empirical value, so that the problem that the initial power is too high to burn off the heating element or too low to sufficiently atomize when atomizing the aerosol-generating substrate with the above amount of liquid supplied is avoided.
Step S1211c: the same liquid supply amount is adopted, the initial power is increased for a plurality of times, and the upper limit power is determined.
Specifically, the same liquid supply amount is adopted, the initial power is increased until the atomization generates the scorched smell, and the upper limit power is determined. That is, the initial power is taken as a reference value, and the power of the atomizing core 12 is adjusted upwards a plurality of times until the atomization generates a scorched smell under a certain power, and the upper limit power is determined.
Step S1211d: and adopting the same liquid supply amount, reducing the initial power for a plurality of times, and determining the lower limit power.
Specifically, the same liquid supply amount is adopted, the initial power is reduced until the atomization conversion rate is lower than a threshold value, and the lower limit power is determined, wherein the atomization conversion rate is the ratio of the amount of atomized liquid drops of the atomization core 12 to the liquid supply amount; in other words, the amount of aerosol generated by the atomizing core 12 and the amount of aerosol generated by the aerosol generating substrate in the liquid storage chamber 14 before and after the ejection are measured, and the atomization conversion rate is obtained by measuring the amount of aerosol generated by the aerosol generating substrate and the amount of aerosol generated by the aerosol generating substrate. That is, the power of the atomizing core 12 is adjusted downward a plurality of times with the initial power as a reference value until the atomization conversion rate is lower than the threshold value, which is determined as the lower limit power. Optionally, the threshold of atomization conversion is 0.9; the threshold for the atomization conversion is designed according to the requirements.
Step S1211e: the atomizing power is obtained based on the upper limit power and the lower limit power.
Specifically, a power is selected between the upper limit power and the lower limit power as the atomization power, and the atomization power does not have too low atomization conversion rate, so that the energy loss is too large, and the taste is not affected by the generation of burnt smell. In one embodiment, a power is selected between the upper and lower power limits as the atomizing power based on the taste requirements.
Optionally, the average value of the upper limit power and the lower limit power is taken as the atomization power. In some embodiments, any point value in the range of the upper limit power and the lower limit power may be selected as the atomizing power.
Step S1212: and obtaining the preset corresponding relation between the viscosity of the aerosol generating matrix and the atomization power of the atomization core based on the aerosol generating matrixes with different viscosities and the atomization power of the atomization core corresponding to the aerosol generating matrix with each viscosity.
Specifically, aerosol-generating substrates of different viscosities are arranged, and the atomization power of the atomizing cores 12 corresponding to the aerosol-generating substrates of different viscosities is obtained by the same method as in step S1211. The preset correspondence between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core 12 is fitted by matlab/excel based on the respective viscosity data and the atomization power data corresponding to the respective viscosity data.
It will be appreciated that the preset correspondence between the viscosity of a certain type of aerosol-generating substrate and the atomizing power of the atomizing core 12 may be obtained through step S1211 and step S1212, and the preset correspondence between the viscosity of aerosol-generating substrates respectively corresponding to different types of aerosol-generating substrates and the atomizing power of the atomizing core 12 may be obtained through repeating step S1211 and step S1212 by replacing the type of aerosol-generating substrate.
S122: the atomizing power of the atomizing core is adjusted based on the viscosity of the aerosol-generating substrate and a preset correspondence of the viscosity of the aerosol-generating substrate to the atomizing power of the atomizing core.
It will be appreciated that this step may also include a step of obtaining the type of aerosol-generating substrate, for example from an identification on the reservoir 14, the type of aerosol-generating substrate within the reservoir 14; and selecting a preset correspondence of the viscosity of the corresponding aerosol-generating substrate to the atomizing power of the atomizing core 12, depending on the type of aerosol-generating substrate.
According to the control method of the atomizer, the viscosity of the aerosol generating substrate in the liquid storage cavity 14 is detected through the viscosity sensor 16, the atomization power of the atomization core 12 is adjusted on the premise that the power of the injection component 13 is constant, and when the temperature of the aerosol generating substrate is increased due to the fact that a user accelerates pumping and/or increases pumping time during use, liquid drops injected by the injection component 13 can be atomized and atomized sufficiently, and the requirement of the user on larger aerosol quantity is met. When the atomizing power of the atomizing core 12 is adjusted according to the viscosity of the aerosol-generating substrate, the aerosol quantity of several openings at the beginning is gradually increased, and a stable and large aerosol quantity is realized after the heat balance is achieved.
Referring to fig. 6, fig. 6 is a flow chart of a control method of an atomizer according to a second embodiment of the present application.
The control method of the atomizer provided in the second embodiment of the present application is different from the control method of the atomizer provided in the first embodiment of the present application in that: the detection information is temperature.
S21: detection information of the aerosol-generating substrate is obtained, the detection information comprising a temperature.
Specifically, the temperature of the aerosol-generating substrate within the reservoir 14 is detected in real time by the temperature sensor 15 and the detected temperature is sent to the processor 22.
S22: based on the detection information of the aerosol-generating substrate, the atomizing power of the atomizing core is adjusted.
Specifically, the power of the spray assembly 13 is constant during the atomization of the atomizer. The constant power of the spray assembly 13 means that the rotation of the micro pump 131 is constant and the opening size of the nozzle 132 is constant. The temperature of the aerosol-generating substrate is related to the viscosity of the aerosol-generating substrate, the lower the viscosity of the aerosol-generating substrate, the easier the jetting assembly 13 jets the aerosol-generating substrate, when the temperature of the aerosol-generating substrate is higher. That is, the higher the temperature of the aerosol-generating substrate, the greater the amount of aerosol-generating substrate that the spray assembly 13 will spray at a time at a constant power, and in order to avoid dropsy, the atomization power of the atomizing core 12 needs to be adjusted.
Referring to fig. 7, fig. 7 is a flowchart illustrating a preset algorithm obtained in step S22 of the control method of the atomizer provided in fig. 6.
S221: a preset correspondence of the temperature of the aerosol-generating substrate and the atomizing power of the atomizing core is obtained.
Specifically, in an embodiment, the preset correspondence of the viscosity of the aerosol-generating substrate to the atomizing power of the atomizing core is obtained by:
step S2211a: based on the aerosol-generating substrates of different temperatures and the viscosities of the aerosol-generating substrates corresponding to the aerosol-generating substrates of each temperature, a preset correspondence of the temperature of the aerosol-generating substrate and the viscosity of the aerosol-generating substrate is obtained.
Specifically, the aerosol-generating substrate is heated at different temperatures to obtain aerosol-generating substrates at different temperatures, and the aerosol-generating substrates are detected by the viscosity sensor 16 to obtain the viscosities of the aerosol-generating substrates corresponding to the aerosol-generating substrates at the respective temperatures. And fitting the temperature data and the viscosity data corresponding to the temperature data through matlab/excel to obtain a preset corresponding relation between the temperature of the aerosol generating substrate and the viscosity of the aerosol generating substrate.
Step S2212a: a preset correspondence of the viscosity of the aerosol-generating substrate and the atomizing power of the atomizing core is obtained.
In this embodiment, the specific implementation manner of step S2212a is the same as the specific implementation manner of step S121 in the control method of the atomizer of the first embodiment, and the same or similar technical effects can be achieved, which is not repeated.
Step S2213a: and obtaining the preset corresponding relation between the temperature of the aerosol-generating substrate and the atomization power of the atomization core based on the preset corresponding relation between the temperature of the aerosol-generating substrate and the viscosity of the aerosol-generating substrate and the preset corresponding relation between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core.
It is understood that the step S2211a and the step S2212a are not sequenced. The preset correspondence between the temperature of a certain type of aerosol-generating substrate and the atomizing power of the atomizing core 12 can be obtained through steps S2211 a-S2213 a, and the preset correspondence between the temperature of different types of aerosol-generating substrates and the atomizing power of the atomizing core can be obtained through replacing the types of aerosol-generating substrates and repeating the steps S2211 a-S2213 a.
In an embodiment, the preset correspondence of the viscosity of the aerosol-generating substrate to the atomizing power of the atomizing core is obtained by:
Step S2211b: and acquiring the atomization power of the atomization cores corresponding to the aerosol-generating substrates at each temperature.
Specifically, a fixed temperature aerosol-generating substrate is provided and the power of the fixed spray assembly 13 results in an atomizing power of the atomizing core 12 corresponding to that temperature.
The specific implementation of step S2211b in this embodiment is similar to the specific implementation of step S121 in the control method of the atomizer of the first embodiment, and will not be described again.
Step S2212b: and obtaining a preset corresponding relation between the temperature of the aerosol generating substrate and the atomization power of the atomization core based on the aerosol generating substrates with different temperatures and the atomization power of the atomization core corresponding to the aerosol generating substrates with different temperatures.
Specifically, aerosol-generating substrates of different temperatures are disposed, and the same method as in step S2211b is used to obtain the respective atomization powers of the atomizing cores 12 corresponding to the aerosol-generating substrates of different temperatures. The preset correspondence between the temperature of the aerosol-generating substrate and the atomizing power of the atomizing core 12 is obtained by fitting the matlab/excel based on the respective temperature data and the atomizing power data corresponding to the respective temperature data.
Step S222: the atomizing power of the atomizing core is adjusted based on the temperature of the aerosol-generating substrate and a preset correspondence of the temperature of the aerosol-generating substrate and the atomizing power of the atomizing core.
It will be appreciated that this step may also include a step of obtaining the type of aerosol-generating substrate, for example from an identification on the reservoir 14, the type of aerosol-generating substrate within the reservoir 14; and selecting a preset correspondence of the temperature of the corresponding aerosol-generating substrate to the atomizing power of the atomizing core 12, depending on the type of aerosol-generating substrate.
According to the control method of the atomizer, provided by the embodiment of the application, the temperature of the aerosol generating substrate in the liquid storage cavity 14 is detected through the temperature sensor 15, and the atomization power of the atomization core 12 is adjusted according to the constant power of the injection component 13, so that when the temperature of the aerosol generating substrate rises due to the fact that a user accelerates pumping and/or increases pumping time during use, liquid drops injected by the injection component 13 can be atomized and atomized sufficiently, and the requirement of the user on larger aerosol quantity is met. When the atomizing power of the atomizing core 12 is adjusted according to the temperature of the aerosol-generating substrate, the aerosol quantity of several openings at the beginning is gradually increased, and a stable and large aerosol quantity is realized after the heat balance is achieved.
Referring to fig. 8, fig. 8 is a flow chart of a control method of an atomizer according to a third embodiment of the present application.
The control method of the atomizer provided in the third embodiment of the present application is different from the control method of the atomizer provided in the first embodiment of the present application in that: the frequency of user puffs, i.e. the time interval between two adjacent puffs, is detected.
S31: the time interval between pumping two adjacent ports is obtained.
Specifically, the time interval between suction of adjacent two ports is detected by an air flow sensor.
S32: the atomizing power of the atomizing core is adjusted based on the time interval between the suction adjacent two ports.
From the above analysis it will be appreciated that the temperature of the aerosol-generating substrate at the time of inhalation of the next mouth by the user is related to the time interval between adjacent mouths, and if the time interval is sufficiently large, the aerosol-generating substrate is cooled down to the original temperature within the time interval of inhalation, so that the temperature of the aerosol-generating substrate does not change significantly; if the time interval is small, the time interval for the next puff is insufficient to bring the aerosol-generating substrate to the original temperature, i.e. the temperature of the aerosol-generating substrate at the time of the next puff is significantly higher than the temperature at the time of the first puff. Since the temperature of the aerosol-generating substrate in the reservoir 14 increases and then decreases after the user stops the inhalation, a curve of the temperature of the aerosol-generating substrate to the original temperature can be obtained by experiments in advance, i.e. a correspondence of the temperature of the aerosol-generating substrate and the time of the inhalation interval is obtained. Therefore, the corresponding relation between the atomizing power and the suction interval time can be obtained without considering the ambient temperature. And storing the corresponding relation between the atomization power and the suction interval time into a memory in advance. The atomizing power of the atomizing core 12 can be adjusted by calculating the atomizing power of the atomizing core from the suction interval time and the correspondence between the atomizing power and the suction interval time.
Specifically, a threshold value of the suction interval may be set, and in response to the suction interval time being equal to or greater than the threshold value of the suction interval, the time interval is sufficiently large, and the aerosol-generating substrate is cooled to the original temperature again during the suction interval time, the step S31 is continuously performed, that is, the atomizing power of the atomizing core 12 is not adjusted. In response to the puff interval time being less than the puff interval threshold, indicating that the time interval is insufficient to cool the aerosol-generating substrate to the original temperature again within the puff interval time, step S32 is performed.
Referring to fig. 9, fig. 9 is a schematic diagram of a frame of a computer readable storage medium according to an embodiment of the present application. The computer-readable storage medium 90 stores program instructions 901 executable by a processor, the program instructions 901 for implementing the steps of the control method of the nebulizer of any one of the embodiments described above.
In some embodiments, functions or modules included in an apparatus provided by the embodiments of the present disclosure may be used to perform a method described in the foregoing method embodiments, and specific implementations thereof may refer to descriptions of the foregoing method embodiments, which are not repeated herein for brevity.
The foregoing description of various embodiments is intended to highlight differences between the various embodiments, which may be the same or similar to each other by reference, and is not repeated herein for the sake of brevity.
In the several embodiments provided in the present application, it should be understood that the disclosed methods and apparatus may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of modules or units is merely a logical functional division, and there may be additional divisions of actual implementation, e.g., units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical, or other forms.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in part or all or part of the technical solution contributing to the prior art or in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform all or part of the steps of the methods of the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is only the embodiments of the present application, and therefore, the patent protection scope of the present application is not limited thereto, and all equivalent structures or equivalent processes using the contents of the present application specification and the drawings are included in the patent protection scope of the present application, or directly or indirectly applied to other related technical fields.
Claims (15)
1. A control method of an atomizer, the atomizer including a liquid storage chamber, a spray assembly for spraying an aerosol-generating substrate in the liquid storage chamber in a droplet state, and an atomizing core for atomizing the droplets to generate an aerosol, characterized by comprising:
acquiring detection information of the aerosol-generating substrate, the detection information comprising viscosity or temperature;
adjusting the atomizing power of the atomizing core based on the detection information of the aerosol-generating substrate.
2. The control method according to claim 1, characterized in that the control method further comprises:
during atomization of the atomizer, the power of the spraying assembly is constant.
3. The control method according to claim 1, characterized in that the detection information includes viscosity; said adjusting the atomizing power of the atomizing core based on the detection information of the aerosol-generating substrate comprises:
Acquiring a preset corresponding relation between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core;
adjusting the atomizing power of the atomizing core based on the viscosity of the aerosol-generating substrate and a preset correspondence of the viscosity of the aerosol-generating substrate and the atomizing power of the atomizing core.
4. A control method according to claim 3, wherein said obtaining a preset correspondence of the viscosity of the aerosol-generating substrate and the atomizing power of the atomizing core comprises:
obtaining a preset corresponding relation between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core based on the aerosol-generating substrates with different viscosities and the atomization power of the atomization core corresponding to the aerosol-generating substrates with different viscosities;
the atomizing power of the atomizing core corresponding to the aerosol-generating substrate of each of the viscosities is obtained by:
acquiring the liquid supply amount of the aerosol-generating substrate sprayed by the spraying component once with fixed viscosity;
determining an initial power of the atomizing core based on the liquid supply;
the initial power is increased for a plurality of times by adopting the same liquid supply amount, and the upper limit power is determined;
Adopting the same liquid supply amount, reducing the initial power for a plurality of times, and determining a lower limit power;
the atomizing power is obtained based on the upper limit power and the lower limit power.
5. The control method according to claim 4, wherein said employing the same amount of said liquid supply, increasing said initial power a plurality of times, determining an upper limit power includes:
and (3) increasing the initial power to the atomization generating scorched smell by adopting the same liquid supply amount, and determining the power as the upper limit power.
6. The control method according to claim 4, wherein said reducing said initial power a plurality of times using the same said liquid supply amount, determining a lower limit power includes:
and adopting the same liquid supply amount, reducing the initial power until the atomization conversion rate is lower than a threshold value, and determining the initial power to be lower limit power, wherein the atomization conversion rate is the ratio of the liquid drop atomizing amount of the atomization core to the liquid supply amount.
7. The control method according to claim 4, characterized in that obtaining the atomizing power based on the upper limit power and the lower limit power includes:
and taking the average value of the upper limit power and the lower limit power as the atomization power.
8. A control method according to claim 4, wherein said obtaining the amount of liquid supplied by the jetting assembly to jet the aerosol-generating substrate of a fixed viscosity once comprises:
acquiring the mass of the liquid storage cavity of the spraying component before spraying and the mass of the liquid storage cavity of the spraying component after spraying the aerosol-generating substrate with the fixed viscosity once;
and obtaining the liquid supply amount based on the mass of the liquid storage cavity before the spraying of the spraying component and the mass of the liquid storage cavity after the spraying of the spraying component.
9. The control method according to claim 1, characterized in that the detection information includes a temperature; said adjusting the atomizing power of the atomizing core based on the detection information of the aerosol-generating substrate comprises:
acquiring a preset corresponding relation between the temperature of the aerosol-generating substrate and the atomization power of the atomization core;
adjusting the atomizing power of the atomizing core based on the temperature of the aerosol-generating substrate and a preset correspondence of the temperature of the aerosol-generating substrate and the atomizing power of the atomizing core.
10. A control method according to claim 9, wherein said obtaining a preset correspondence of the temperature of the aerosol-generating substrate and the atomizing power of the atomizing core comprises:
And obtaining a preset corresponding relation between the temperature of the aerosol-generating substrate and the atomization power of the atomization core based on the aerosol-generating substrates with different temperatures and the atomization power of the atomization core corresponding to the aerosol-generating substrates with different temperatures.
11. A control method according to claim 9, wherein said obtaining a preset correspondence of the temperature of the aerosol-generating substrate and the atomizing power of the atomizing core comprises:
acquiring a preset corresponding relation between the temperature of the aerosol-generating substrate and the viscosity of the aerosol-generating substrate, and a preset corresponding relation between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core;
and obtaining the preset corresponding relation between the temperature of the aerosol-generating substrate and the atomization power of the atomization core based on the preset corresponding relation between the temperature of the aerosol-generating substrate and the viscosity of the aerosol-generating substrate and the preset corresponding relation between the viscosity of the aerosol-generating substrate and the atomization power of the atomization core.
12. A control method of an atomizer, the atomizer including a liquid storage chamber, a spray assembly for spraying an aerosol-generating substrate in the liquid storage chamber in a droplet state, and an atomizing core for atomizing the droplets to generate an aerosol, characterized by comprising:
Acquiring the time interval between two adjacent suction ports;
and adjusting the atomizing power of the atomizing core based on the time interval between the two adjacent openings.
13. A computer readable storage medium for storing a control program which, when executed by a processor, is adapted to carry out the method of controlling a nebulizer according to any one of claims 1 to 12.
14. A battery lever for coupling to a nebulizer, comprising a memory storing program instructions and a processor retrieving the program instructions from the memory to perform the method of controlling a nebulizer according to any one of claims 1-12.
15. An electronic atomizing device, characterized by comprising
The atomizer comprises a liquid storage cavity, an injection assembly and an atomization core, wherein the injection assembly is used for injecting aerosol generating matrixes in the liquid storage cavity in a liquid drop state, and the atomization core is used for atomizing the liquid drops to generate aerosol; the liquid storage cavity is provided with a temperature sensor or a viscosity sensor;
the battery pole of claim 14; the battery pole includes an airflow sensor.
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| CN202210983446.5A CN117617592A (en) | 2022-08-16 | 2022-08-16 | Atomizer control method, storage medium, battery pole and electronic atomizer |
| PCT/CN2023/094284 WO2024037072A1 (en) | 2022-08-16 | 2023-05-15 | Control method for atomizer, storage medium, battery rod and electronic atomization device |
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| CN202210983446.5A CN117617592A (en) | 2022-08-16 | 2022-08-16 | Atomizer control method, storage medium, battery pole and electronic atomizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9999250B2 (en) * | 2010-05-15 | 2018-06-19 | Rai Strategic Holdings, Inc. | Vaporizer related systems, methods, and apparatus |
| WO2017167521A1 (en) * | 2016-03-30 | 2017-10-05 | Philip Morris Products S.A. | Smoking device and method for aerosol-generation |
| KR102435122B1 (en) * | 2016-03-31 | 2022-08-23 | 필립모리스 프로덕츠 에스.에이. | A vaporization assembly for an aerosol-generating system comprising a seat heating element and a liquid delivery device |
| CN111713745B (en) * | 2020-06-08 | 2023-06-27 | 惠州市新泓威科技有限公司 | Method for detecting and controlling solution viscosity of electronic atomization device and electronic atomization device |
| CN114365869B (en) * | 2022-01-13 | 2023-12-01 | 广州大学 | Device and method for ultrasonic atomization of high-viscosity tobacco tar |
-
2022
- 2022-08-16 CN CN202210983446.5A patent/CN117617592A/en active Pending
-
2023
- 2023-05-15 WO PCT/CN2023/094284 patent/WO2024037072A1/en unknown
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| Publication number | Publication date |
|---|---|
| WO2024037072A1 (en) | 2024-02-22 |
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