Electronic atomization device

Abstract

The invention relates to an electronic atomization device which comprises a first liquid storage atomization module and a second liquid storage atomization module. The first liquid storage atomization module comprises a first airflow channel, a first liquid storage chamber used for storing a first aerosol generating substrate and a first atomization assembly in fluid communication with the first liquid storage chamber. The second liquid storage atomization module comprises a second airflow channel communicated with the first airflow channel, a second liquid storage chamber used for storing a second aerosol generating substrate and a second atomization assembly communicated with fluid of the second liquid storage chamber. The power of the first atomization assembly and / or the second atomization assembly is adjustable, so that aerosol with various tastes can be generated.

Description

Technical Field

[0001] This invention relates to the field of atomization technology, and more specifically, to an electronic atomization device. Background Technology

[0002] Electronic atomizing devices are used to atomize an aerosol-generating matrix to form an aerosol that can be inhaled. However, traditional electronic atomizing devices offer limited flavor options, leaving users with few choices. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an improved electronic atomization device in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by this invention to solve its technical problem is: to construct an electronic atomizing device, including a first liquid storage atomizing module and a second liquid storage atomizing module.

[0005] The first liquid storage atomization module includes a first airflow channel, a first liquid storage chamber for storing a first aerosol generation matrix, and a first atomization component in fluid communication with the first liquid storage chamber.

[0006] The second liquid storage atomization module includes a second airflow channel connected to the first airflow channel, a second liquid storage chamber for storing the second aerosol generation matrix, and a second atomization component in fluid communication with the second liquid storage chamber.

[0007] The power of the first atomizing component and / or the second atomizing component is adjustable.

[0008] In some embodiments, the liquid storage volumes of the first liquid storage chamber and the second liquid storage chamber may be the same or different.

[0009] In some embodiments, the first aerosol generating matrix may be the same as or different from the second aerosol generating matrix.

[0010] In some embodiments, the electronic atomizing device includes an air inlet and an air outlet, wherein the air inlet, the first airflow channel, the second airflow channel, and the air outlet are connected in sequence.

[0011] In some embodiments, the electronic atomizing device further includes an atomizing base.

[0012] The atomizing seat is at least partially disposed between the first liquid storage chamber and the second liquid storage chamber, and seals and separates the first liquid storage chamber and the second liquid storage chamber.

[0013] The atomizing base is provided with a connecting hole that connects the first airflow channel and the second airflow channel.

[0014] In some embodiments, the electronic atomizing device further includes a control module, wherein the first atomizing component and the second atomizing component are connected to the control module in parallel.

[0015] In some embodiments, the control module is configured to control the electronic atomizing device to operate in a corresponding mode according to a mode selected by the user before inhalation begins.

[0016] In some embodiments, the control module is further configured to adjust the power of the first atomizing component and / or the second atomizing component based on at least one of the cumulative energy supplied to the first atomizing component and / or the second atomizing component, the cumulative inhalation time, the cumulative number of inhalations, and the inhalation intensity.

[0017] In some embodiments, the electronic atomizing device further includes an input module for receiving user input operations to control the start and stop of the first atomizing component and / or the second atomizing component, and / or adjust the power of the first atomizing component and / or the second atomizing component.

[0018] In some embodiments, the electronic atomizing device further includes a housing and a battery disposed in the housing and electrically connected to the first atomizing component and the second atomizing component, respectively.

[0019] The first liquid storage atomizing module and the battery are housed in the lower part of the housing, and the second atomizing component is housed in the upper part of the housing.

[0020] In some embodiments, the liquid storage volume of the first liquid storage chamber is smaller than the liquid storage volume of the second liquid storage chamber.

[0021] In some embodiments, the power of the second atomizing component is adjustable.

[0022] In some embodiments, the battery is at least partially arranged in parallel with the first liquid storage atomizing module.

[0023] In some embodiments, the electronic atomizing device further includes an atomizing base disposed within the housing.

[0024] Implementing the present invention has at least the following beneficial effects: The electronic atomization device of the present invention includes two liquid storage atomization modules, and the power of the first atomization component and / or the second atomization component is adjustable, thereby enabling the production of aerosols with a variety of flavors. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0026] Figure 1 This is a three-dimensional structural schematic diagram of the electronic atomizing device in some embodiments of the present invention;

[0027] Figure 2 yes Figure 1 A schematic diagram of the longitudinal cross-sectional structure of the electronic atomizing device shown.

[0028] Figure 3 yes Figure 1 A detailed dissection view of the electronic atomizing device shown.

[0029] Figure 4 These are schematic diagrams of the electronic atomization device in some embodiments of the present invention;

[0030] Figure 5 This is a flowchart illustrating the control method of the electronic atomizing device in some embodiments of the present invention;

[0031] Figure 6 This is a flowchart illustrating the control method of the electronic atomizing device in some other embodiments of the present invention. Detailed Implementation

[0032] To provide a clearer understanding of the technical features, objectives, and effects of the present invention, specific embodiments are now described in detail with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the invention. However, the invention can be practiced in many ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0033] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings or the orientation or positional relationship commonly used when the product of this invention is in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0035] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0036] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0037] Figure 1 An electronic atomizing device 1 according to some embodiments of the present invention is shown. This device 1 is used to contain an aerosol generating matrix and heat and atomize the aerosol generating matrix upon energization. The aerosol generating matrix includes, but is not limited to, materials used for medical, health, and cosmetic purposes. The shape of the electronic atomizing device 1 is not limited; for example, it can be various shapes such as a square column, an elliptical column, a racetrack-shaped column, or a cylinder.

[0038] like Figures 2 to 4 As shown, the electronic atomizing device 1 includes a first liquid storage atomizing module 40 and a second liquid storage atomizing module 50. The first liquid storage atomizing module 40 includes a first airflow channel 44, a first liquid storage chamber 42 for storing a first aerosol generating matrix, and a first atomizing component 43 fluidly connected to the first liquid storage chamber 42. The first atomizing component 43 atomizes the first aerosol generating matrix in the first liquid storage chamber 42 to generate a first aerosol. The second liquid storage atomizing module 50 includes a second airflow channel 54, a second liquid storage chamber 52 for storing a second aerosol generating matrix, and a second atomizing component 53 fluidly connected to the second liquid storage chamber 52. The second atomizing component 53 atomizes the second aerosol generating matrix in the second liquid storage chamber 52 to generate a second aerosol. The first airflow channel 44 and the second airflow channel 54 are connected, so that the first aerosol generated by the first atomizing component 43 and the second aerosol generated by the second atomizing component 53 can be mixed, and the mixed aerosol is then output to the outside for the user to inhale.

[0039] Of course, in other embodiments, the electronic atomizing device 1 may also have three or more liquid storage atomizing modules.

[0040] The heating method of the first atomizing component 43 and the second atomizing component 53 is not limited. For example, they can adopt one or more of the following heating methods: resistance heating, electromagnetic heating, infrared heating, chemical heating, etc. In addition, the heating methods of the first atomizing component 43 and the second atomizing component 53 can be the same or different.

[0041] The liquid storage volumes (or liquid quantities) of the first liquid storage chamber 42 and the second liquid storage chamber 52 may be the same or different. The compositions of the first aerosol generating matrix and the second aerosol generating matrix may be the same or different. For example, in some embodiments, the first aerosol generating matrix and / or the second aerosol generating matrix include nicotine, and the nicotine content contained in both may be the same or different; or, only one of the first aerosol generating matrix and the second aerosol generating matrix contains nicotine, and the other contains a flavoring agent.

[0042] In some embodiments, the first liquid storage chamber 42 and / or the second liquid storage chamber 52 can be a liquid storage cavity, and a matrix is ​​generated by injecting aerosol into the liquid storage cavity.

[0043] In other embodiments, the first liquid storage chamber 42 and / or the second liquid storage chamber 52 may also include a liquid storage element, which can store liquid by capillary force or other forces. In some embodiments, the liquid storage element is a porous material with capillary force, including but not limited to cotton-like materials (e.g., natural cotton and / or synthetic cotton) or inorganic porous materials (e.g., ceramics, glass fibers, etc.).

[0044] The electronic atomizing device 1 also includes a control module 70, which is connected to the first atomizing component 43 and the second atomizing component 53 to control the atomization operation of the first atomizing component 43 and / or the second atomizing component 53. The first atomizing component 43 and the second atomizing component 53 can be connected to the control module 70 in parallel. The first atomizing component 43 and the second atomizing component 53 can work simultaneously or independently (i.e., one of the first atomizing component 43 and the second atomizing component 53 performs atomization). Of course, in other embodiments, the first atomizing component 43 and the second atomizing component 53 can also be connected in series.

[0045] In some embodiments, the power of the first atomizing component 43 and / or the second atomizing component 53 is adjustable, thereby enabling the first atomizing component 43 and the second atomizing component 53 to produce aerosols with various flavors. The power adjustment can be user-input adjustment or automatic adjustment by the electronic atomizing device 1 based on factors such as the type of aerosol generating matrix, environment, and suction strength.

[0046] In some embodiments, the power of the first atomizing component 43 and the second atomizing component 53 can be adjusted via touch, voice control, or gesture control. Correspondingly, the electronic atomizing device 1 also includes an input module 20 for receiving user input operations and transmitting them to the control module 70. The control module 70 then controls the start / stop of the first atomizing component 43 and / or the second atomizing component 53, and / or adjusts the power of the first atomizing component 43 and / or the second atomizing component 53 based on the user input operations. The user input operation can be a single input operation or multiple input operations.

[0047] In some embodiments, the input module 20 may include one or more of mechanical buttons, touch, voice control, gesture control, etc. The input module 20 may be at least partially exposed for easy user operation. The user can use the input module 20 to start or stop the atomization operation of the first atomizing component 43 and / or the second atomizing component 53, and can also use the input module 20 to adjust the power of the first atomizing component 43 and / or the second atomizing component 53.

[0048] In some embodiments, the electronic atomizing device 1 further includes a battery 30 for supplying power to the first atomizing component 43 and the second atomizing component 53. The battery 30 is connected to the first atomizing component 43 and the second atomizing component 53 via a control module 70. The control module 70 can control the power supply to the first atomizing component 43 and / or the second atomizing component 53 by the battery 30, and can also control the power level supplied by the battery 30 to the first atomizing component 43 and / or the second atomizing component 53. Specifically, the power supply to the first atomizing component 43 and / or the second atomizing component 53 can be controlled by controlling at least one of the voltage or current supplied to the first atomizing component 43 and / or the second atomizing component 53. The voltage or current can be controlled by pulse width modulation.

[0049] During the heating process, the atomizing component can use either constant power heating or variable power heating. Constant power means the power of the atomizing component remains constant during the heating process, while variable power means the power of the atomizing component changes during the heating process.

[0050] The electronic atomizing device 1 may have the following operating modes:

[0051] First mode: Heating the first atomizing component 43 separately;

[0052] Users can select to activate the first atomizing component 43 separately through the input module 20 to perform atomization.

[0053] In the absence of user adjustment of the power of the first atomizing component 43, the power supply to the first atomizing component 43 can be selected as the power of the first atomizing component 43 during its last operation or the preset power in the system. Alternatively, the control module 70 can also adjust the power of the first atomizing component 43 based on at least one of the following: accumulated energy supplied to the first atomizing component 43, accumulated inhalation time, accumulated inhalation count, inhalation intensity, etc.

[0054] Second mode: Heat the first atomizing component 43 separately and adjust the power of the first atomizing component 43;

[0055] Users can select to turn on the first atomizing component 43 separately for atomization through the input module 20, and adjust the power of the first atomizing component 43 through the input module 20.

[0056] Third mode: Heating the second atomizing component 53 separately;

[0057] Users can select to activate the second atomizing component 53 separately through the input module 20 for atomization.

[0058] In the absence of user adjustment of the power of the second atomizing component 53, the power supply to the second atomizing component 53 can be selected as the power of the second atomizing component 53 during its last operation or the preset power in the system. Alternatively, the control module 70 can also adjust the power of the second atomizing component 53 based on at least one of the following: accumulated energy supplied to the second atomizing component 53, accumulated inhalation time, accumulated inhalation times, inhalation intensity, etc.

[0059] Fourth mode: Heat the second atomizing component 53 separately and adjust the power of the second atomizing component 53;

[0060] Users can select to turn on the second atomizing component 53 separately for atomization through the input module 20, and adjust the power of the second atomizing component 53 through the input module 20.

[0061] Fifth mode: Heating the first atomizing component 43 and the second atomizing component 53, and adjusting the power of the first atomizing component 43;

[0062] Users can select the first atomizing component 43 and the second atomizing component 53 to perform atomization simultaneously through the input module 20, and adjust the power of the first atomizing component 43 through the input module 20.

[0063] In the absence of user adjustment of the power of the second atomizing component 53, the power supply to the second atomizing component 53 can be selected as the power of the second atomizing component 53 during its last operation or the preset power in the system. Alternatively, the control module 70 can also adjust the power of the second atomizing component 53 based on at least one of the following: accumulated energy supplied to the second atomizing component 53, accumulated inhalation time, accumulated inhalation times, inhalation intensity, etc.

[0064] Sixth mode: Heating the first atomizing component 43 and the second atomizing component 53, and adjusting the power of the second atomizing component 53;

[0065] Users can select the first atomizing component 43 and the second atomizing component 53 to perform atomization simultaneously through the input module 20, and adjust the power of the second atomizing component 53 through the input module 20.

[0066] In the absence of user adjustment of the power of the first atomizing component 43, the power supply to the first atomizing component 43 can be selected as the power of the first atomizing component 43 during its last operation or the preset power in the system. Alternatively, the control module 70 can also adjust the power of the first atomizing component 43 based on at least one of the following: accumulated energy supplied to the first atomizing component 43, accumulated inhalation time, accumulated inhalation count, inhalation intensity, etc.

[0067] Seventh mode: Heating the first atomizing component 43 and the second atomizing component 53, and adjusting the power of the first atomizing component 43 and the second atomizing component 53.

[0068] Users can select the first atomizing component 43 and the second atomizing component 53 to perform atomization simultaneously through the input module 20, and adjust the power of the first atomizing component 43 and the second atomizing component 53 through the input module 20.

[0069] In some embodiments, the control module 70 may be configured to control the power supply to the first atomizing component 43 and / or the second atomizing component 53 according to a mode selected by the user before inhalation begins.

[0070] See Figure 5 , Figure 5 This is a flowchart illustrating a control method for an electronic atomizing device 1 according to an embodiment of the present invention. The control method for the electronic atomizing device 1 may include: S11, acquiring user input; S12, responding to the input, controlling the electronic atomizing device 1 to operate in a corresponding mode.

[0071] In some embodiments, the control module 70 may also be configured to adjust the power of the first atomizing component 43 and / or the second atomizing component 53 according to interactive parameters before and / or during inhalation. The interactive parameters include one or a combination of at least two of the following: cumulative energy supplied to the first atomizing component 43 and / or the second atomizing component 53, cumulative inhalation time, cumulative number of inhalations, and inhalation intensity.

[0072] See Figure 6 , Figure 6 This is a flowchart illustrating a control method for an electronic atomizing device 1 according to another embodiment of the present invention. The control method for the electronic atomizing device 1 may include: S21, acquiring interaction parameters, wherein the interaction parameters include one or a combination of at least two of the following: accumulated energy supplied to the first atomizing component 43 and / or the second atomizing component 53, accumulated inhalation time, accumulated inhalation count, and inhalation intensity; S22, adjusting the power of the first atomizing component 43 and / or the second atomizing component 53 in response to the interaction parameters.

[0073] For example Figures 2 to 4 As shown, in some embodiments, the electronic atomizing device 1 may further include an airflow sensor 80, which is connected to the airflow passage 11 and electrically connected to the control module 70. The airflow sensor 80 can be used to detect changes in the suction airflow within the airflow passage 11, for example, by measuring the pressure or flow rate within the airflow passage 11. The control module 70 can control whether to activate the electronic atomizing device 1 and / or adjust the power of the first atomizing component 43 and / or the second atomizing component 53 based on the signal emitted by the airflow sensor 80.

[0074] In some embodiments, the electronic atomizing device 1 includes a housing 10, and a battery 30, a control module 70, an airflow sensor 80, a first liquid storage atomizing module 40, and a second liquid storage atomizing module 50 are all housed within the housing 10. In some embodiments, the first liquid storage atomizing module 40 and the second liquid storage atomizing module 50 may be non-removably disposed within the housing 10. The electronic atomizing device 1 is a completely non-removable structure; "non-removable" means that the electronic atomizing device 1 cannot be disassembled without being damaged, and the entire device is replaced after the aerosol generating matrix within the electronic atomizing device 1 is depleted. In other embodiments, the electronic atomizing device 1 may also be a partially detachable structure; for example, the first liquid storage atomizing module 40 and / or the second liquid storage atomizing module 50 may also be detachably disposed within the housing 10.

[0075] The input module 20 can be disposed on the upper part of the housing 10. For example, the input module 20 can be disposed on or near the top wall of the housing 10. In this way, the risk of the user accidentally touching the input module 20 can be reduced when the user holds the electronic atomizing device 1. Of course, in other embodiments, the input module 20 can also be disposed on other parts of the housing 10, such as the middle or lower part of the housing 10.

[0076] An air inlet 111 and an air outlet 112 are formed on the outer casing 10. Both the first airflow channel 44 and the second airflow channel 54 are connected to the air inlet 111 and the air outlet 112. The air inlet 111, the first airflow channel 44, the second airflow channel 54, and the air outlet 112 together form an airflow passage 11. External airflow enters through the air inlet 111, flows through the first atomizing component 43 and the second atomizing component 53, and carries the aerosol generated after atomization by the first atomizing component 43 and the second atomizing component 53 out to the air outlet 112 for the user to inhale.

[0077] In some embodiments, the first atomizing component 43 and the second atomizing component 53 can be arranged in series between the air inlet 111 and the air outlet 112, with the second atomizing component 53 located downstream of the first atomizing component 43. That is, the air inlet 111, the first airflow channel 44, the second airflow channel 54, and the air outlet 112 are connected in sequence. External airflow enters through the air inlet 111, first flows through the first atomizing component 43, carrying away the aerosol generated after atomization by the first atomizing component 43, and further flows to the second atomizing component 53, mixing with the aerosol generated after atomization by the second atomizing component 53, and then flows out through the air outlet 112.

[0078] Of course, in other embodiments, the first atomizing component 43 and the second atomizing component 53 can also be arranged in parallel between the air inlet 111 and the air outlet 112. That is, the airflow entering through the air inlet 111 is split into two paths and enters the first airflow channel 44 and the second airflow channel 54 respectively, carrying away the aerosol generated after atomization by the first atomizing component 43 and the second atomizing component 53, and then they merge into a merging channel for mixing, and finally flow out through the air outlet 112.

[0079] In some embodiments, the air outlet 112 may be disposed on the top wall of the housing 10, and the air inlet 111 may be disposed on the bottom wall of the housing 10. The air inlet 111, the first airflow channel 44, the second airflow channel 54, and the air outlet 112 are connected sequentially from bottom to top, and the airflow channel defined within the housing 10 is generally vertical. Of course, in other embodiments, the air inlet 111 may also be disposed at other locations on the housing 10, such as on the side wall or top wall of the housing 10; in addition, the airflow channel defined within the housing 10 may also be bent.

[0080] In some embodiments, the electronic atomizing device 1 may further include an airflow regulator 60, which is slidably disposed on the housing 10 and used to adjust the size of the air intake area of ​​the air inlet 111 to adjust the draw resistance. When the electronic atomizing device 1 is not needed, the air intake 111 can be completely blocked by sliding the airflow regulator 60 to prevent dust and debris from entering the electronic atomizing device 1 through the air intake 111.

[0081] In some embodiments, the airflow regulating member 60 is provided with a plurality of vent holes 61 at intervals. The plurality of vent holes 61 may have different cross-sectional areas, and the cross-sectional areas of the plurality of vent holes 61 may increase or decrease sequentially in the sliding direction of the airflow regulating member 60. By aligning different vent holes 61 with the air inlet 111, the purpose of adjusting the suction resistance is achieved.

[0082] Of course, in other embodiments, the airflow regulating member 60 may also be provided with an air passage extending along its sliding direction. The cross-sectional area of ​​the air passage gradually increases or decreases in its extending direction. When the airflow regulating member 60 slides continuously, the size of the air intake area of ​​the air inlet 301 changes.

[0083] In some embodiments, the second liquid storage atomizing module 50 can be housed in the upper part of the housing 10, and the battery 30 and the first liquid storage atomizing module 40 can be housed in the lower part of the housing 10. Furthermore, the battery 30 can be at least partially arranged parallel to the first liquid storage atomizing module 40, which is beneficial for the compact design of the electronic atomizing device 1. The control module 70 includes a circuit board 71, and both the circuit board 71 and the airflow sensor 80 can be housed in the lower part of the housing 10, facilitating circuit connection between the circuit board 71 and the battery 30, airflow sensor 80, etc.

[0084] The liquid storage volume of the first liquid storage chamber 42 is smaller than that of the second liquid storage chamber 52, thus providing space for the installation of the battery 30 in the lower part of the outer casing 10. Since the liquid storage volume of the second liquid storage chamber 52 is larger, preferably, the power of the second atomizing component 53 can be adjusted.

[0085] The first atomizing component 43 includes a first heating element 432 electrically connected to the control module 70, and the second atomizing component 53 includes a second heating element 532 electrically connected to the control module 70. The first heating element 432 and the second heating element 532 are capable of generating heat after being powered on, so as to heat the aerosol to generate a matrix.

[0086] The first heating element 432 and the second heating element 532 can be resistive heating elements, which can convert electrical energy into heat energy by utilizing the resistive heating effect generated when current passes through a conductive material. The specific shape of the resistive heating element is not limited; for example, it can be a mesh, array, or fabric formed from conductive wires or conductive sheets. Of course, in other embodiments, the first heating element 432 and / or the second heating element 532 can also be other forms of heating elements such as electromagnetic heating elements or infrared heating elements.

[0087] In some embodiments, the first atomizing component 43 further includes a first liquid guide 431 in fluid communication with the first liquid reservoir 42, the first liquid guide 431 being capable of drawing aerosol to generate a matrix from the first liquid reservoir 42 and transferring it to the first heating element 432. The second atomizing component 53 further includes a second liquid guide 531 in fluid communication with the second liquid reservoir 52, the second liquid guide 531 being capable of drawing aerosol to generate a matrix from the second liquid reservoir 52 and transferring it to the second heating element 532.

[0088] The first liquid conductor 431 and the second liquid conductor 531 can adopt any structure capable of transporting or delivering the aerosol generation matrix to the heating element. Typically, the first liquid conductor 431 and the second liquid conductor 531 can conduct liquid through capillary forces.

[0089] In some embodiments, the first conductive liquid 431 and the second conductive liquid 531 may be made of porous materials with capillary forces, including but not limited to cotton-like materials (e.g., natural cotton and / or synthetic cotton) or inorganic porous materials (e.g., ceramics, glass fibers, etc.). Of course, in other embodiments, microstructures with capillary forces, such as micropores or microgrooves, can also be formed on the conductive liquid through microfabrication processes. Thus, the conductive liquid is not limited to porous materials and can also be made of non-porous materials such as glass and metal.

[0090] When the first liquid storage chamber 42 is provided with the first liquid storage component 421, the liquid absorption capacity of the first liquid guide 431 is greater than that of the liquid storage component. The aerosol generation matrix can be better guided from the first liquid storage component 421 with low liquid absorption capacity to the first liquid guide 431 with high liquid absorption capacity, and then transported to the first heating element 432.

[0091] Similarly, when a second liquid storage element 521 is provided in the second liquid storage chamber 52, the liquid absorption capacity of the second liquid guide 531 is greater than that of the liquid storage element. The aerosol generation matrix can be better guided from the second liquid storage element 521 with low liquid absorption capacity to the second liquid guide 531 with high liquid absorption capacity, and then transported to the second heating element 532.

[0092] In some embodiments, the first atomizing component 43 and the second atomizing component 53 can both be generally cylindrical (e.g., cylindrical) with both ends extending through them, the first liquid guide 431 and the second liquid guide 531 are cylindrical, and the first heating element 432 and the second heating element 532 can be respectively disposed on the inner wall surface of the first liquid guide 431 and the second liquid guide 531.

[0093] Furthermore, the first atomizing component 43 and the second atomizing component 53 can also be coaxially disposed within the housing 10. In other embodiments, the arrangement of the first atomizing component 43 and the second atomizing component 53 within the housing 10 is not limited; for example, the first atomizing component 43 and the second atomizing component 53 can also be arranged at least partially in parallel.

[0094] Of course, in other embodiments, the first atomizing component 43 and the second atomizing component 53 can also adopt any known atomizing component structure. For example, the first liquid guide 431 and / or the second liquid guide 531 is a bowl-shaped liquid guide, and the heating element is disposed on one side of the bowl-shaped liquid guide. As another example, the first liquid guide 431 and / or the second liquid guide 531 is a rod-shaped liquid guide arranged in a horizontal or vertical direction, and the heating element is disposed on the outer surface of the rod-shaped liquid guide by means of winding or printing. As yet another example, the first liquid guide 431 and / or the second liquid guide 531 is a regular flat plate-shaped liquid guide (e.g., a cuboid-shaped heating element) or an irregular flat plate-shaped liquid guide, and at least one side of the liquid guide may be provided with a groove. Of course, the liquid guide may also not be provided with a groove; the heating element is disposed on at least one side of the liquid guide.

[0095] In some embodiments, the first liquid storage atomizing module 40 may include a first liquid storage shell 41, which is cylindrical and defines a first liquid storage chamber 42 therein. The second liquid storage atomizing module 50 may include a second liquid storage shell 51, which is cylindrical and defines a second liquid storage chamber 52 therein.

[0096] A first vent pipe 45 may also be longitudinally arranged inside the first liquid storage shell 41. The first vent pipe 45 serves to provide ventilation and support the first atomizing component 43. The inner wall of the first vent pipe 45 defines at least a portion of the first airflow channel 44. The first liquid storage chamber 42 is formed between the inner wall of the first liquid storage shell 41 and the outer wall of the first vent pipe 45. The first atomizing component 43 is disposed in the first vent pipe 45, and at least one first liquid inlet is provided on the side wall of the first vent pipe 45 to connect the first liquid storage chamber 42 and the first atomizing component 43.

[0097] A second vent pipe 55 may be longitudinally arranged inside the second liquid storage shell 51. The second vent pipe 55 serves to provide ventilation and support the second atomizing component 53. The inner wall of the second vent pipe 55 defines at least a portion of the second airflow channel 54. The second liquid storage chamber 52 is formed between the inner wall of the second liquid storage shell 51 and the outer wall of the second vent pipe 55. The second atomizing component 53 is disposed in the second vent pipe 55, and at least one second liquid inlet is provided on the side wall of the second vent pipe 55 to connect the second liquid storage chamber 52 and the second atomizing component 53.

[0098] In some embodiments, a bottom cover 46 may be provided at the lower end of the first liquid storage shell 41 to seal the lower opening of the first liquid storage shell 41. Further, the bottom cover 46 may be at least partially embedded in the lower opening of the first liquid storage shell 41, and may be made of an elastic sealing material such as silicone to improve sealing performance. A through hole 460 is formed through the bottom cover 46 to connect the air inlet 111 with the first airflow channel 44.

[0099] A top cover 56 may be provided at the upper end of the second liquid storage shell 51 to seal the upper opening of the second liquid storage shell 51. Further, the top cover 56 may be at least partially embedded in the upper opening of the second liquid storage shell 51, and may be made of an elastic sealing material such as silicone to improve sealing performance. A through hole 560 is formed through the top cover 56, connecting the second airflow channel 54 to the air outlet 112. The aerosol generated in the second airflow channel 54 will only flow to the air outlet 112 through the through hole 560 and will not flow outwards, thus preventing aerosol waste.

[0100] In some embodiments, the electronic atomizing device 1 further includes an atomizing seat 57 disposed in the housing 10. The atomizing seat 57 is disposed between the first liquid storage shell 41 and the second liquid storage shell 51, and the atomizing seat 57 can cover the upper opening of the first liquid storage shell 41 and the lower opening of the second liquid storage shell 51, thus sealingly separating the first liquid storage chamber 42 and the second liquid storage chamber 52. The atomizing seat 57 can be made of an elastic sealing material such as silicone. The atomizing seat 57 is partially embedded in the upper opening of the first liquid storage shell 41 to seal the upper opening of the first liquid storage shell 41, and partially embedded in the lower opening of the second liquid storage shell 51 to seal the lower opening of the second liquid storage shell 51. A through hole 570 is formed through the atomizing seat 57 to connect the first airflow channel 44 and the second airflow channel 54. In this way, the aerosol generated by the first airflow channel 44 will only enter the second airflow channel 54 through the through hole 570 and will not flow outward, thereby preventing waste of aerosol.

[0101] Furthermore, to improve the airtightness of the connection between the connecting hole 570 and the first airflow channel 44, the lower end of the connecting hole 570 and the upper end of the first airflow channel 44 can be connected by insertion to improve airtightness. For example, the lower end of the connecting hole 570 can be sealed and inserted into the first airflow channel 44, that is, the outer wall surface of the lower end of the connecting hole 570 and the inner wall surface of the upper end of the first airflow channel 44 are sealed together (e.g., with an interference fit). Alternatively, the upper end of the first airflow channel 44 can be sealed and inserted into the connecting hole 570.

[0102] Similarly, the upper end of the connecting hole 570 and the lower end of the second airflow channel 54 can also be connected by insertion to improve airtightness. For example, the upper end of the connecting hole 570 can be sealed and inserted into the second airflow channel 54. Alternatively, the lower end of the second airflow channel 54 can be sealed and inserted into the connecting hole 570.

[0103] Understandably, the above-mentioned technical features can be used in any combination without restriction.

[0104] The above embodiments merely illustrate specific implementations of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can freely combine the above technical features without departing from the concept of the present invention, and can also make several modifications and improvements, all of which fall within the protection scope of the present invention. Therefore, all equivalent transformations and modifications made with respect to the scope of the claims of the present invention should fall within the scope of the claims of the present invention.

Claims

1. An electronic atomizing device, characterized in that, Includes a first liquid storage atomizing module and a second liquid storage atomizing module. The first liquid storage atomization module includes a first airflow channel, a first liquid storage chamber for storing a first aerosol generation matrix, and a first atomization component in fluid communication with the first liquid storage chamber. The second liquid storage atomization module includes a second airflow channel connected to the first airflow channel, a second liquid storage chamber for storing the second aerosol generation matrix, and a second atomization component in fluid communication with the second liquid storage chamber. The power of the first atomizing component and / or the second atomizing component is adjustable.

2. The electronic atomizing device according to claim 1, characterized in that, The first liquid storage chamber and the second liquid storage chamber may have the same or different liquid storage volumes. The first aerosol generating matrix may be the same as or different from the second aerosol generating matrix.

3. The electronic atomizing device according to claim 1, characterized in that, The electronic atomizing device includes an air inlet and an air outlet, and the air inlet, the first airflow channel, the second airflow channel, and the air outlet are connected in sequence.

4. The electronic atomizing device according to claim 3, characterized in that, The electronic atomizing device also includes an atomizing base. The atomizing seat is at least partially disposed between the first liquid storage chamber and the second liquid storage chamber, and seals and separates the first liquid storage chamber and the second liquid storage chamber. The atomizing base is provided with a connecting hole that connects the first airflow channel and the second airflow channel.

5. The electronic atomizing device according to claim 1, characterized in that, The electronic atomizing device further includes a control module, and the first atomizing component and the second atomizing component are connected to the control module in parallel. The control module is configured to control the electronic atomizing device to operate in a corresponding mode according to the mode selected by the user before the inhalation begins.

6. The electronic atomizing device according to claim 5, characterized in that, The control module is further configured to adjust the power of the first atomizing component and / or the second atomizing component based on at least one of the cumulative energy supplied to the first atomizing component and / or the second atomizing component, the cumulative inhalation time, the cumulative number of inhalations, and the inhalation intensity.

7. The electronic atomizing device according to claim 1, characterized in that, The electronic atomizing device further includes an input module for receiving user input operations to control the start and stop of the first atomizing component and / or the second atomizing component, and / or adjust the power of the first atomizing component and / or the second atomizing component.

8. The electronic atomizing device according to any one of claims 1-7, characterized in that, The electronic atomizing device further includes a housing and a battery disposed in the housing and electrically connected to the first atomizing component and the second atomizing component, respectively. The first liquid storage atomizing module and the battery are housed in the lower part of the housing, and the second atomizing component is housed in the upper part of the housing.

9. The electronic atomizing device according to claim 8, characterized in that, The liquid storage volume of the first liquid storage chamber is smaller than that of the second liquid storage chamber.

10. The electronic atomizing device according to claim 8, characterized in that, The battery is at least partially arranged in parallel with the first liquid storage atomization module.

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