A power adjustment method for an atomizer and an atomizer

Abstract

The present invention provides a power adjustment method and an atomizer for an atomizer. The atomizer includes a first body provided with a power supply component and a second body provided with an oil storage chamber, an atomization chamber, and a gas mixing chamber. The second body includes an oil guiding component and a heating component. An air inlet is provided on the first body and / or the second body, and an air outlet is provided on the second body. The second body further includes a mist storage chamber provided between the atomization chamber and the gas mixing chamber. The mist storage chamber is respectively communicated with the atomization chamber and the gas mixing chamber. A valve is provided in the channel between the mist storage chamber and the gas mixing chamber. The atomizer further includes a controller, and the controller is used to control the power supply of the power supply component to the heating component and control the valve to open or close the channel between the mist storage chamber and the gas mixing chamber, and can intelligently adjust the heating power of the atomizer according to the user's usage habits, thereby improving the user experience.

Description

Technical Field

[0001] The present invention relates to the technical field of atomizers, and particularly relates to a method for adjusting the power of an atomizer and an atomizer. Background Art

[0002] Due to features such as diverse flavors and affordable prices, electronic atomizers have immediately received people's love and pursuit since their launch. At the same time, as a new product in the early stage of the life cycle, the related technologies of electronic atomizers are still constantly developing and progressing. Electronic atomizer products are becoming more and more perfect, and the user experience is also getting better and better. Different users have different usage requirements for electronic atomizers. Some users like electronic atomizers with a large amount of fog and a strong taste, while some users like electronic atomizers with a small amount of fog and a light taste. The traditional solution is to provide different models of electronic atomizers for different user groups respectively. For example, for users who like stronger flavors, electronic atomizer products with a high mixing ratio of smoke and air and a large heating power of the atomizer are provided. For users who like light flavors, electronic atomizer products with a low mixing ratio of smoke and air are provided. This solution is not conducive to reducing product development and operation costs.

[0003] Therefore, there are electronic atomizers on the market that can adjust the heating power by themselves. For example, a power adjustment button is provided on the body so that users can adjust it according to their preferences at any time, or it is connected to a mobile terminal device such as a mobile phone or a tablet computer through a wireless communication module such as Bluetooth, and the heating power is adjusted through the mobile terminal device. In addition, people have also developed electronic atomizers that automatically adjust the heating power according to the inhalation force. By monitoring the magnitude of the user's inhalation force, a small power is used for atomization when the suction force is small, thereby reducing the amount of fog, and a large power is used for heating when the suction force is large, thereby increasing the amount of fog, so that users can control the amount of fog according to their preferences. For the manual adjustment scheme, on the one hand, the manual adjustment operation is relatively cumbersome, and on the other hand, since the heating power of the atomizer and the amount of fog are not linearly related, it is difficult for users to manually adjust to match the amount of fog they like. For the scheme of adaptive adjustment according to the magnitude of the inhalation force, it generally detects the inhalation force by means of air flow. The process from detecting the magnitude of the suction force, adjusting the heating power to the atomizer heating up to the amount of fog matching the suction force takes a long time, so there is a relatively obvious lag, and the user experience is extremely poor. Summary of the Invention

[0004] Based on the above problems, the present invention proposes a method for adjusting the power of an atomizer and an atomizer, which can intelligently adjust the heating power of the atomizer according to the user's usage habits and improve the user experience.

[0005] In view of this, the first aspect of the present invention proposes a method for adjusting the power of an atomizer, including:

[0006] Configure the preheating trigger condition of the atomizer;

[0007] Obtain the atomization critical temperature T corresponding to the oil in the oil storage cavity of the atomizer atom ;

[0008] When the state of the atomizer meets the preheating trigger condition, heat the heating component of the atomizer to a first temperature T1 higher than the critical temperature T with a first output power P1, and the preheating trigger condition is that the power switch of the atomizer is turned on, the atomizer is detected to be picked up by a gravity sensor, or a human face is detected to be approaching by an image sensor; atom When the temperature of the heating component reaches the first temperature T1, dynamically adjust the output power of the atomizer so that the temperature of the heating component remains in a dynamic equilibrium state near the first temperature T1;

[0009] Real-time detect the temperature of the heating component;

[0010] When the temperature of the heating component reaches the first temperature T1, dynamically adjust the output power of the atomizer so that the temperature of the heating component remains in a dynamic equilibrium state near the first temperature T1;

[0011] Judge whether the cooling condition is met;

[0012] When the cooling condition is met, reduce the output power of the atomizer so that the temperature of the heating component of the atomizer drops to a second temperature T2 slightly lower than the critical temperature T atom of the second temperature T2

[0013] When the heating component reaches the second temperature T2, dynamically adjust the output power of the atomizer so that the temperature of the heating component remains in a dynamic equilibrium state near the second temperature T2;

[0014] Real-time detect the suction force F at the air outlet of the atomizer;

[0015] When the suction force F at the air outlet of the atomizer is greater than the preset value, open the valve between the mist storage cavity and the air mixing cavity of the atomizer;

[0016] Heat the heating component of the atomizer to a third temperature T3 with a second output power P2, and the fog output Q corresponding to the third temperature T3 matches the real-time magnitude F of the suction force at the air outlet of the atomizer.

[0017] Further, in the above power adjustment method of the atomizer, according to the magnitude of the suction force, each suction process of the user is divided into a first stage where the suction force rises rapidly and a second stage where the suction force is in a stable state. Before the step of heating the heating component of the atomizer to a first temperature T1 higher than the critical temperature with a first output power P1, it further includes:

[0018] Record the suction force magnitude F during each puff of the user i , where i = (1, 2, …, n), and n is the number of puffs of the user recorded;

[0019] Calculate the average duration of the first stage of the user's puffing process and the average required fog volume

[0020] When the average required fog volume is greater than or equal to the product of the volume V of the fog storage chamber and the pre-configured concentration coefficient ρ, calculate the first temperature T1 based on the average required fog volume , where the pre-configured concentration coefficient ρ satisfies 0.5 < ρ < 1;

[0021] When the average required fog volume is less than the product of the volume V of the fog storage chamber and the pre-configured concentration coefficient ρ, determine the preset fourth temperature T4 as the first temperature T1.

[0022] Furthermore, in the above method for adjusting the power of the atomizer, the steps of calculating the average duration of the first stage of the user's puffing process and the average required fog volume specifically include:

[0023] Use the duration t of the first stage of each puff of the user i,1 to calculate the average duration:

[0024]

[0025] Obtain the maximum suction force F of each puff of the user i,max ;

[0026] Based on the maximum suction force F of each puff of the user i,max calculate the average value of the maximum suction force of the user:

[0027]

[0028] Based on the average value of the maximum suction force of the user calculate the average required fog volume of the first stage:

[0029]

[0030] where Q = f(F) is a pre-configured correspondence function between the fog output volume Q and the suction force F.

[0031] Furthermore, in the above method for adjusting the power of the atomizer, based on the average required fog volume The steps for calculating the first temperature T1 specifically include:

[0032] Obtain the maximum volume V of the mist storage chamber;

[0033] Calculate the first temperature based on the average required mist amount and the maximum volume V of the mist storage chamber:

[0034]

[0035] where q(T1) is the atomization rate per unit time at temperature T1 measured in a laboratory environment.

[0036] Furthermore, in the above power adjustment method of the atomizer, before the step of heating the heating component of the atomizer to the first temperature T1 higher than the critical temperature at the first output power P1, it further includes:

[0037] Detect the initial temperature T0 of the heating component before preheating;

[0038] Obtain the power loss coefficient l(T0, T1) of the heating component from the initial temperature T0 to the first temperature T1. The power loss coefficient l(T0, T1) is the ratio between the heating power and the output power measured in a laboratory environment when heating from the initial temperature T0 to the first temperature T1;

[0039] Obtain the specific heat capacity c and mass m of the heating component;

[0040] Calculate the first output power:

[0041]

[0042] Furthermore, in the above power adjustment method of the atomizer, before the step of heating the heating component of the atomizer to the third temperature T3 at the second output power P2, it further includes:

[0043] The suction force F at the air outlet of the atomizer;

[0044] Calculate the corresponding required mist amount according to the suction force F at the air outlet of the atomizer:

[0045] Q = f(F, ρ),

[0046] Calculate the third temperature according to the required mist amount Q:

[0047]

[0048] Further, in the above power adjustment method of the atomizer, the step of heating the heating component of the atomizer to the third temperature T3 with the second output power P2 specifically includes:

[0049] Obtain the power loss coefficient l(T2, T3) of the heating component when rising from the second temperature T2 to the third temperature T3, where the power loss coefficient l(T2, T3) is the ratio between the heating power and the output power when rising from the second temperature T2 to the third temperature T3 measured in a laboratory environment;

[0050] Obtain the specific heat capacity c and mass m of the heating component;

[0051] Calculate the second output power:

[0052]

[0053] Further, in the above power adjustment method of the atomizer, the step of opening the valve between the mist storage chamber and the gas mixing chamber of the atomizer specifically includes:

[0054] When the suction force at the air outlet of the atomizer is in the first stage, control the valve to open at a speed matching the magnitude of the suction force;

[0055] When the suction force at the air outlet of the atomizer is in the second stage, open the valve to the maximum state so that the passing speed of the mist in the channel between the mist storage chamber and the gas mixing chamber reaches the maximum.

[0056] Further, in the above power adjustment method of the atomizer, the step of determining whether the temperature reduction condition is satisfied specifically includes:

[0057] Judge whether the duration for which the temperature of the heating component reaches the first temperature is greater than or equal to a preset time threshold;

[0058] Or detect the mist concentration in the mist storage chamber through a mist concentration detector arranged in the mist storage chamber, and judge whether the mist concentration in the mist storage chamber is greater than a preset concentration threshold.

[0059] A second aspect of the present invention provides an atomizer, which includes a first body provided with a power supply assembly and a second body provided with an oil storage chamber, an atomization chamber, and a gas mixing chamber. The second body includes an oil guiding assembly connecting the oil storage chamber and the atomization chamber and a heating assembly provided on the oil guiding assembly. An air inlet communicating with the gas mixing chamber is provided on the first body and / or the second body, and an air outlet communicating with the gas mixing chamber is provided on the second body. The second body further includes a mist storage chamber provided between the atomization chamber and the gas mixing chamber, and the mist storage chamber communicates with the atomization chamber and the gas mixing chamber respectively. A valve is provided in the channel between the mist storage chamber and the gas mixing chamber. The atomizer further includes a controller electrically connected to the power supply assembly and the valve. The controller is configured to control the power supply power of the power supply assembly to the heating assembly and control the valve to open or close the channel between the mist storage chamber and the gas mixing chamber.

[0060] The present invention provides a method for adjusting the power of an atomizer and an atomizer. The atomizer includes a first body provided with a power supply assembly and a second body provided with an oil storage chamber, an atomization chamber, and a gas mixing chamber. The second body includes an oil guiding assembly and a heating assembly. An air inlet is provided on the first body and / or the second body, and an air outlet is provided on the second body. The second body further includes a mist storage chamber provided between the atomization chamber and the gas mixing chamber, and the mist storage chamber communicates with the atomization chamber and the gas mixing chamber respectively. A valve is provided in the channel between the mist storage chamber and the gas mixing chamber. The atomizer further includes a controller, and the controller is configured to control the power supply power of the power supply assembly to the heating assembly and control the valve to open or close the channel between the mist storage chamber and the gas mixing chamber, and can intelligently adjust the heating power of the atomizer according to the user's usage habits, improving the user experience. Description of the Drawings

[0061] Figure 1 is a flowchart of a method for adjusting the power of an atomizer provided by an embodiment of the present invention. Detailed Embodiments

[0062] In order to more clearly understand the above objects, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0063] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0064] In the description of the present invention, the term "a plurality" means two or more, unless otherwise clearly defined. The orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Terms such as "connection", "installation", "fixation", etc. should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, terms such as "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more.

[0065] In the description of this specification, the description of terms such as "an embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0066] Next, a power adjustment method and an atomizer of an atomizer provided according to some embodiments of the present invention will be described with reference to the accompanying drawings.

[0067] As Figure 1 shown, a first aspect of the present invention provides a power adjustment method for an atomizer, including:

[0068] Configuring a preheating trigger condition for the atomizer;

[0069] Obtaining an atomization critical temperature T corresponding to the oil liquid in the oil storage cavity of the atomizer atom ;

[0070] When the state of the atomizer meets the preheating trigger condition, heating the heating component of the atomizer to a first temperature T1 higher than the critical temperature T at a first output power P1, and the preheating trigger condition is that the power switch of the atomizer is turned on, the atomizer is detected to be picked up by a gravity sensor, or a human face is detected to be close by an image sensor; atom ​

[0071] Real-time detect the temperature of the heating component;

[0072] When the temperature of the heating component reaches the first temperature T1, dynamically adjust the output power of the atomizer so that the temperature of the heating component remains in a dynamic equilibrium state near the first temperature T1;

[0073] Judge whether the cooling condition is satisfied;

[0074] When the cooling condition is satisfied, reduce the output power of the atomizer so that the temperature of the heating component of the atomizer drops to a second temperature T2 slightly lower than the critical temperature T atom ;

[0075] When the heating component reaches the second temperature T2, dynamically adjust the output power of the atomizer so that the temperature of the heating component remains in a dynamic equilibrium state near the second temperature T2;

[0076] Real-time detect the suction force F at the air outlet of the atomizer;

[0077] When the suction force F at the air outlet of the atomizer is greater than the preset value, open the valve between the mist storage cavity and the gas mixing cavity of the atomizer;

[0078] Heat the heating component of the atomizer to a third temperature T3 at a second output power P2, and the fog output Q corresponding to the third temperature T3 matches the real-time magnitude F of the suction force at the air outlet of the atomizer.

[0079] Further, in the above power adjustment method of the atomizer, according to the magnitude of the suction force, each suction process of the user is divided into a first stage where the suction force rises rapidly and a second stage where the suction force is in a stable state. Before the step of heating the heating component of the atomizer to a first temperature T1 higher than the critical temperature at a first output power P1, it further includes:

[0080] Record the magnitude F of the suction force during each suction process of the user i , where i = (1, 2,..., n), and n is the number of suction times of the user recorded;

[0081] Calculate the average duration of the first stage of the user's suction process and the average required fog volume

[0082] When the average required fog volume is greater than or equal to the product of the volume V of the mist storage cavity and the pre-configured concentration coefficient ρ, calculate the first temperature T1 according to the average required fog volume , where the pre-configured concentration coefficient ρ satisfies 0.5 < ρ < 1;

[0083] When the average required fog volume is less than the product of the volume V of the fog storage chamber and a pre-configured concentration coefficient ρ, a preset fourth temperature T4 is determined as the first temperature T1.

[0084] Further, in the above power adjustment method of the atomizer, calculating the average duration of the first stage of the user's suction process and the average required fog volume specifically includes the steps of:

[0085] Using the duration t of the first stage of each suction process of the user i,1 to calculate the average duration:

[0086]

[0087] Obtaining the maximum suction force F of each suction process of the user i,max ;

[0088] According to the maximum suction force F of each suction process of the user i,max to calculate the average value of the user's maximum suction force:

[0089]

[0090] According to the average value of the user's maximum suction force to calculate the average required fog volume of the first stage:

[0091]

[0092] where Q = f(F) is a pre-configured correspondence function between the fog output volume Q and the suction force F.

[0093] Further, in the above power adjustment method of the atomizer, the step of calculating the first temperature T1 according to the average required fog volume specifically includes:

[0094] Obtaining the maximum volume V of the fog storage chamber;

[0095] Calculating the first temperature according to the average required fog volume and the maximum volume V of the fog storage chamber:

[0096]

[0097] where q(T1) is the atomization rate per unit time at the temperature T1 measured in a laboratory environment.

[0098] Further, in the above method for adjusting the power of the atomizer, before the step of heating the heating component of the atomizer to a first temperature T1 higher than the critical temperature at a first output power P1, the method further includes:

[0099] Detecting an initial temperature T0 of the heating component before performing preheating;

[0100] Obtaining a power loss coefficient l(T0, T1) of the heating component from the initial temperature T0 to the first temperature T1, where the power loss coefficient l(T0, T1) is a ratio between the heating power and the output power measured in a laboratory environment when heating from the initial temperature T0 to the first temperature T1;

[0101] Obtaining the specific heat capacity c and mass m of the heating component;

[0102] Calculating the first output power:

[0103]

[0104] Further, in the above method for adjusting the power of the atomizer, before the step of heating the heating component of the atomizer to a third temperature T3 at a second output power P2, the method further includes:

[0105] The suction force F at the air outlet of the atomizer;

[0106] Calculating a corresponding required fog amount according to the suction force F at the air outlet of the atomizer:

[0107] Q = f(F, ρ),

[0108] Calculating the third temperature according to the required fog amount Q:

[0109]

[0110] Further, in the above method for adjusting the power of the atomizer, the step of heating the heating component of the atomizer to a third temperature T3 at a second output power P2 specifically includes:

[0111] Obtaining a power loss coefficient l(T2, T3) of the heating component from the second temperature T2 to the third temperature T3, where the power loss coefficient l(T2, T3) is a ratio between the heating power and the output power measured in a laboratory environment when heating from the second temperature T2 to the third temperature T3;

[0112] Obtaining the specific heat capacity c and mass m of the heating component;

[0113] Calculating the second output power:

[0114]

[0115] Further, in the above power adjustment method of the atomizer, the step of opening the valve between the mist storage chamber and the gas mixing chamber of the atomizer specifically includes:

[0116] When the suction force at the air outlet of the atomizer is in the first stage, control the valve to open at a speed matching the magnitude of the suction force;

[0117] When the suction force at the air outlet of the atomizer is in the second stage, open the valve to the maximum state so that the passing speed of the mist in the channel between the mist storage chamber and the gas mixing chamber reaches the maximum.

[0118] Further, in the above power adjustment method of the atomizer, the step of determining whether the temperature reduction condition is satisfied specifically includes:

[0119] Determine whether the duration for which the temperature of the heating component reaches the first temperature is greater than or equal to a preset time threshold;

[0120] Alternatively, detect the mist concentration in the mist storage chamber through a mist concentration detector provided in the mist storage chamber, and determine whether the mist concentration in the mist storage chamber is greater than a preset concentration threshold.

[0121] Further, a mist detection device for real-time detecting the mist concentration in the mist storage chamber is provided in the mist storage chamber. When the heating component maintains a dynamic equilibrium state near the second temperature T2 and the mist concentration in the mist storage chamber is lower than a preset value, re-execute the step of heating the heating component of the atomizer to a first temperature T1 higher than the critical temperature T atom by the first output power P1.

[0122] A second aspect of the present invention provides an atomizer, which includes a first body provided with a power supply assembly and a second body provided with an oil storage chamber, an atomization chamber, and a gas mixing chamber. The second body includes an oil guiding assembly connecting the oil storage chamber and the atomization chamber and a heating assembly disposed on the oil guiding assembly. An air inlet communicating with the gas mixing chamber is provided on the first body and / or the second body, and an air outlet communicating with the gas mixing chamber is provided on the second body. The second body further includes a mist storage chamber disposed between the atomization chamber and the gas mixing chamber. The mist storage chamber communicates with the atomization chamber and the gas mixing chamber respectively. A valve is provided in a channel between the mist storage chamber and the gas mixing chamber. The atomizer further includes a controller electrically connected to the power supply assembly and the valve. The controller is configured to control the power supply power of the power supply assembly to the heating assembly and control the valve to open or close the channel between the mist storage chamber and the gas mixing chamber. The atomizer further includes a memory, and the controller is further configured to execute a computer program stored in the memory to implement the power adjustment method according to any one of the embodiments of the first aspect of the present invention.

[0123] It should be noted that, in this document, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0124] As described above in accordance with the embodiments of the present invention, these embodiments do not describe all details in detail, nor limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the above description. The present specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present invention, so that those skilled in the art can make good use of the present invention and its modifications based on the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A power adjustment method for an atomizer, characterized in that, include: Configuring a preheating trigger condition for the atomizer; Obtain the atomization critical temperature T corresponding to the oil liquid in the oil storage cavity of the atomizer atom ; When the state of the atomizer meets the preheating trigger condition, heat the heating component of the atomizer to a first temperature T1 higher than the critical temperature T at a first output power P1. The preheating trigger condition is that the power switch of the atomizer is turned on, the atomizer is detected to be picked up by a gravity sensor, or a face is detected to be approaching by an image sensor. atom ​ Real-time detection of the temperature of the heating component; When the temperature of the heating component reaches the first temperature T1, dynamically adjusting the output power of the atomizer so that the temperature of the heating component is maintained in a dynamic equilibrium state near the first temperature T1; Determine whether the cooling conditions are met; When the temperature reduction condition is satisfied, reduce the output power of the atomizer so that the temperature of the heating component of the atomizer drops to a second temperature T2 slightly lower than the critical temperature T atom ; When the heating component reaches the second temperature T2, dynamically adjusting the output power of the atomizer so that the temperature of the heating component is maintained in a dynamic equilibrium state near the second temperature T2; Real-time detection of the suction force F at the air outlet of the atomizer; When the suction force F at the air outlet of the atomizer is greater than a preset value, the valve between the mist storage chamber and the gas mixing chamber of the atomizer is opened; The heating component of the atomizer is heated to a third temperature T3 with the second output power P2, and the mist output Q corresponding to the third temperature T3 matches the real-time magnitude F of the suction force at the air outlet of the atomizer; According to the magnitude of the suction force, each suction process of the user is divided into a first stage where the suction force rises rapidly and a second stage where the suction force is in a stable state. The step of calculating the first temperature T1 includes: Obtaining the maximum volume V of the mist storage chamber; The first temperature is calculated according to the average required mist volume and the maximum volume V of the mist storage chamber: where q(T1) is the atomization rate per unit time at temperature T1 measured in a laboratory environment, and ρ is the pre-configured concentration coefficient, is the average duration of the first stage of the user's suction process, is the average required fog volume in the first stage of the user's suction process Before the step of heating the heating component of the atomizer to a third temperature T3 with the second output power P2, the method further includes: The suction force F at the air outlet of the atomizer; The required fog volume is calculated according to the suction force F at the air outlet of the atomizer: Q=f(F,ρ), The third temperature is calculated according to the required mist amount Q:

2. The power adjustment method of the atomizer according to claim 1, characterized in that, Before the step of heating the heating component of the atomizer to a first temperature T1 higher than the critical temperature with the first output power P1, the method further includes: Record the magnitude of the suction force F during each suction process of the user i , where i = (1, 2,..., n), and n is the number of suction times of the user recorded; Calculate the average duration of the first stage of the user's suction process and the average required fog volume When the average required fog volume is greater than or equal to the product of the volume V of the fog storage cavity and a pre-configured concentration coefficient ρ, the first temperature T1 is calculated according to the average required fog volume where the pre-configured concentration coefficient ρ satisfies 0.5 < ρ < 1; When the average required fog volume is less than the product of the volume V of the fog storage cavity and a pre-configured concentration coefficient ρ, a preset fourth temperature T4 is determined as the first temperature T1.

3. The power adjustment method of the atomizer according to claim 2, characterized in that, Calculate the average duration of the first stage of the user's suction process and the average required fog volume The steps specifically include: Using the duration t of the first stage of each suction process of the user i，1 The average duration is calculated as follows: Obtain the maximum suction force F of the user during each suction process i，max ; According to the maximum suction force F during each suction process of the user i，max Calculate the average value of the maximum suction force of the user: Based on the average maximum suction force of the user Calculate the average required fog volume in the first stage: Wherein Q=f(F) is the corresponding relationship function between the pre-configured mist output Q and the suction force F.

4. The power adjustment method of the atomizer according to claim 1, wherein Before the step of heating the heating component of the atomizer to a first temperature T1 higher than the critical temperature at the first output power P1, the method further includes: Detecting an initial temperature T0 of the heating component before performing preheating; Obtaining a power loss coefficient l(T0, T1) of the heating component when the temperature rises from the initial temperature T0 to the first temperature T1, wherein the power loss coefficient l(T0, T1) is a ratio of the heating power and the output power when the temperature rises from the initial temperature T0 to the first temperature T1 measured in a laboratory environment; Obtaining the specific heat capacity c and mass m of the heating component; Calculate the first output power:

5. The power adjustment method of the atomizer according to claim 1, characterized in that The step of heating the heating component of the atomizer to a third temperature T3 with the second output power P2 specifically includes: Obtaining a power loss coefficient l(T2, T3) of the heating component when the second temperature T2 is increased to the third temperature T3, wherein the power loss coefficient l(T2, T3) is a ratio between heating power and output power when the temperature is increased from the second temperature T2 to the third temperature T3, measured under a laboratory environment; Obtaining the specific heat capacity c and mass m of the heating component; Calculate the second output power:

6. The power adjustment method of the atomizer according to claim 2, characterized in that, The steps of opening the valve between the mist storage cavity and the gas mixing cavity of the atomizer specifically include: When the suction force at the air outlet of the atomizer is in the first stage, control the valve to open at a speed matching the magnitude of the suction force; When the suction force at the air outlet of the atomizer is in the second stage, open the valve to the maximum state so that the passing speed of the mist in the channel between the mist storage cavity and the gas mixing cavity reaches the maximum.

7. The power adjustment method of the atomizer according to claim 1, wherein The steps of determining whether the temperature reduction condition is satisfied specifically include: Determine whether the duration for which the temperature of the heating component reaches the first temperature is greater than or equal to a preset time threshold; Or detect the mist concentration in the mist storage cavity through a mist concentration detector provided in the mist storage cavity, and determine whether the mist concentration in the mist storage cavity is greater than a preset concentration threshold.

8. An atomizer, characterized in that, It includes a first body provided with a power supply component and a second body provided with an oil storage cavity, an atomization cavity and a gas mixing cavity. The second body includes an oil guiding component connecting the oil storage cavity and the atomization cavity and a heating component provided on the oil guiding component. An air inlet communicating with the gas mixing cavity is provided on the first body and / or the second body. An air outlet communicating with the gas mixing cavity is provided on the second body. The second body further includes a mist storage cavity provided between the atomization cavity and the gas mixing cavity. The mist storage cavity communicates with the atomization cavity and the gas mixing cavity respectively. A valve is provided in the channel between the mist storage cavity and the gas mixing cavity. The atomizer further includes a controller electrically connected to the power supply component and the valve. The controller is configured to implement the power adjustment method according to any one of claims 1-7.

Images