Atomizing device

Abstract

The application discloses an atomizing device, which comprises a shell assembly, a first atomizer, a second atomizer and a gating structure. The shell assembly is surrounded to form a mounting cavity and is provided with an air inlet channel communicated with the mounting cavity. The first atomizer, the second atomizer and the gating structure are arranged in the mounting cavity. The first atomizer comprises a first atomizing assembly, and the first atomizing assembly is provided with a first atomizing channel. The second atomizer comprises a second atomizing assembly, and the second atomizing assembly is provided with a second atomizing channel. The gating structure is used for selectively connecting one of the first atomizing channel and the second atomizing channel with the air inlet channel in fluid communication. The atomizing power of the first atomizing assembly is greater than that of the second atomizing assembly. After the first atomizing assembly is connected with the air inlet channel in fluid communication through the gating structure, the second atomizing assembly can generate a second aerosol with a small atomizing amount at a time. The second aerosol is a smokeless aerosol, has very low visibility or is almost invisible, and can avoid affecting others in public places as much as possible.

Description

Technical Field

[0001] This application relates to the field of atomization technology, specifically to an atomization device. Background Technology

[0002] An atomizing device is a device that generates an aerosol by heating an atomizing substrate with an atomizing core. Typically, the aerosol produced by heating the atomizing substrate by an atomizing device appears as a "white mist," which can have some impact on the surrounding environment, potentially limiting its use in certain situations and affecting the user experience. Utility Model Content

[0003] This application aims to provide an atomizing device capable of generating smokeless aerosols to meet different usage environments and improve user experience.

[0004] This application provides an atomizing device, comprising: a housing assembly forming an installation cavity, the housing assembly having an air intake channel communicating with the installation cavity; a first atomizer disposed within the installation cavity, the first atomizer including a first atomizing component having a first atomizing channel, the first atomizing component being used to atomize a first atomizing matrix; a second atomizer disposed within the installation cavity, the second atomizer including a second atomizing component having a second atomizing channel, the second atomizing component being used to atomize a second atomizing matrix; and a selection structure disposed within the installation cavity, the selection structure being used to selectively connect one of the first atomizing channel and the second atomizing channel to the air intake channel for fluid communication; wherein the viscosity of the first atomizing matrix is ​​greater than the viscosity of the second atomizing matrix, and the atomizing power of the first atomizing component is greater than the atomizing power of the second atomizing component.

[0005] In some embodiments, the atomizing device further includes a bracket disposed within the mounting cavity. The bracket has a first connecting hole and a second connecting hole, the first connecting hole communicating with the first atomizing channel and the second connecting hole communicating with the second atomizing channel. The selection structure is movably connected to the bracket to selectively switch one of the first connecting hole and the second connecting hole to be fluidly connected to the air intake channel.

[0006] In some embodiments, the selection structure includes an adjusting member and a connecting member, both of which are movably mounted on the bracket. The adjusting member is used to adjust the connecting member to reciprocate between an initial position and a first adjusting position or a second adjusting position. The connecting member is provided with a first through hole and a second through hole, both of which are fluidly connected to the air intake channel. In the first adjusting position, the first through hole is fluidly connected to the first connecting hole, and the second through hole is isolated from the second connecting hole. In the second adjusting position, the second through hole is fluidly connected to the second connecting hole, and the first through hole is isolated from the first connecting hole. In the initial position, the first through hole is isolated from the first connecting hole, and the second through hole is isolated from the second connecting hole.

[0007] In some embodiments, the first atomizer further includes a first liquid guiding channel and a first liquid storage device. The first liquid storage device is connected to or in contact with the first liquid guiding channel and the first atomizing component. The first liquid guiding channel is used to transfer the first atomizing matrix to the first liquid storage device. The first liquid storage device is used to store the first atomizing matrix and transfer the stored first atomizing matrix to the first atomizing component. The second atomizing component includes a second liquid guiding channel and a second liquid storage device. The second liquid storage device is connected to or in contact with the second liquid guiding channel and the second atomizing component. The second liquid guiding channel is used to transfer the second atomizing matrix to the second liquid storage device. The second liquid storage device is used to store the second atomizing matrix and transfer the stored second atomizing matrix to the second atomizing component. The liquid guiding area of ​​the first liquid guiding channel is larger than the liquid guiding area of ​​the second liquid guiding channel.

[0008] In some embodiments, the density of the second liquid storage element is less than the density of the first liquid storage element.

[0009] In some embodiments, the atomization power of the first atomizing component is greater than or equal to twice the atomization power of the second atomizing component.

[0010] In some embodiments, the atomization power of the first atomizing component is 12W-20W, and the atomization power of the second atomizing component is 1W-4W.

[0011] In some embodiments, the atomizing device further includes a liquid replenishment structure having a first liquid replenishment chamber and a second liquid replenishment chamber. The liquid replenishment structure is detachably installed in the mounting cavity. The first liquid replenishment chamber is used to store a first atomizing matrix, and the second liquid replenishment chamber is used to store a second atomizing matrix. The cavity wall of the first liquid replenishment chamber has a first liquid replenishment hole. The first atomizer further includes a first liquid replenishment channel, which is fluidly connected to the first liquid replenishment hole and the first liquid storage component. The cavity wall of the second liquid replenishment chamber has a second liquid replenishment hole, and the second atomizer further includes a second liquid replenishment channel, which is fluidly connected to the second liquid replenishment hole and the second liquid storage component.

[0012] In some embodiments, the fluid replenishment structure includes a first fluid replenishment chamber and a second fluid replenishment chamber that are detachably connected, wherein the inner cavity of the first fluid replenishment chamber is formed as the first fluid replenishment chamber, and the inner cavity of the second fluid replenishment chamber is formed as the second fluid replenishment chamber.

[0013] In some embodiments, the atomizing device further includes a mouthpiece, which is detachably connected to the liquid replenishment structure, the first atomizer, and the second atomizer. The mouthpiece has a first mouthpiece channel and a second mouthpiece channel, wherein the first mouthpiece channel is connected to the first atomization channel, and the second mouthpiece channel is connected to the second atomization channel.

[0014] According to the atomizing device of the above embodiment, when the user selectively connects the second atomizing channel to the air inlet channel via the selection structure to activate the second atomizing component, the second atomizing component atomizes the second atomizing matrix with lower viscosity. This produces a small amount of second aerosol in a single pass. The second aerosol is a smokeless aerosol with very low or almost invisible visibility, minimizing its impact on others in public places. Conversely, when the user selectively connects the first atomizing channel to the air inlet channel via the selection structure to activate the first atomizing component, the first atomizing component atomizes the first atomizing matrix with higher viscosity, producing a larger amount of first aerosol in a single pass, meeting the user's need for a larger atomization volume. This atomizing device has two atomizers with different atomization effects, effectively expanding the applicable environment of the atomizing device and improving the user experience. Attached Figure Description

[0015] Figure 1 A perspective view of the atomizing device provided in this application;

[0016] Figure 2 for Figure 1 Cross-sectional view along the AA direction;

[0017] Figure 3 for Figure 1 Cross-sectional view along the BB direction;

[0018] Figure 4 Exploded cross-sectional view of the atomizing device provided in this application;

[0019] Figure 5 for Figure 4 A magnified view of a portion of point C in the middle;

[0020] Figure 6 A schematic diagram of the coordination between the gate structure and the support in the atomizing device provided in this application;

[0021] Figure 7 for Figure 6 Cross-sectional view along the DD direction;

[0022] Figure 8 An exploded view of the gate structure and support in the atomizing device provided in this application;

[0023] Figure 9 The three-dimensional shape of the nozzle in the atomizing device provided in this application Figure 1 ;

[0024] Figure 10 The three-dimensional shape of the nozzle in the atomizing device provided in this application Figure 2 ;

[0025] Figure 11 The three-dimensional liquid replenishment structure in the atomizing device provided in this application Figure 1 ;

[0026] Figure 12 The three-dimensional liquid replenishment structure in the atomizing device provided in this application Figure 2 .

[0027] Figure label:

[0028] Atomizing device 100;

[0029] Housing assembly 10, mounting cavity 11, air intake channel 12;

[0030] First atomizer 20, air passage 201, first atomizing component 21, first atomizing channel 211, first positioning tube 212, first liquid guide 213, first heating element 214, first liquid storage element 22, first liquid replenishment channel 23, first rod 24, first sealing element 25, first upper air passage 251, second upper air passage 252, second sealing element 26, first lower air passage 261, second lower air passage 262;

[0031] Second atomizer 30, second atomizing component 31, second atomizing channel 311, second positioning tube 312, second liquid guiding component 313, second heating component 314, second liquid storage component 32, second liquid replenishment channel 33, second rod 34;

[0032] The selection structure 40, the adjusting component 41, the connecting component 42, the first through hole 421, and the second through hole 422;

[0033] Support 50, first connecting hole 51, second connecting hole 52, through channel 53;

[0034] The liquid replenishment structure 60 includes a first liquid replenishment chamber 61, a first liquid replenishment cavity 611, a first liquid replenishment hole 612, a first elastic sealing element 613, a second liquid replenishment chamber 62, a second liquid replenishment cavity 621, a second liquid replenishment hole 622, a second elastic sealing element 623, a fastener 63, and a guide groove 64.

[0035] Suction nozzle 70, first suction nozzle channel 71, second suction nozzle channel 72, first detection airway 73, snap-fit ​​part 74, guide protrusion 75;

[0036] Circuit board 80, airflow sensor 81, connecting post 82, second detection airway 821;

[0037] Airway support 90, airway 91. Detailed Implementation

[0038] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0039] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0040] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0041] Atomizing devices are devices that heat and atomize a matrix to produce an aerosol. For example, medical atomizing devices can atomize liquid medicine for treatment, or electronic cigarettes can heat and atomize e-liquid to produce an aerosol for users to inhale.

[0042] Typically, the atomizing matrix directly contacts the atomizing coil to increase its atomization speed. This heats the matrix into a gaseous component, which then mixes with air and condenses into liquid particles, forming an aerosol. Currently, atomizing devices on the market increase the atomization power of the coil (e.g., 30W) to increase the amount of aerosol produced per burst, thereby increasing aerosol intake. For example, the aerosol produced by e-cigarettes. Excessive aerosol production can easily disturb others, limiting its use in public places and negatively impacting the user experience.

[0043] To address the aforementioned issues, this application provides an atomizing device. Users can selectively connect one of the first and second atomizing channels to the air intake channel via a gated structure, thereby selectively using either the first or second atomizer to atomize the first or second atomizing substrate. The first atomizing component and the second heating component have different atomization powers, with the first atomizing component having a higher power than the second heating component. Thus, when the user selects the second heating component and uses the second atomizer to atomize the second atomizing substrate, a smaller amount of second aerosol can be produced in a single pass. This second aerosol is smokeless, with very low or almost invisible visibility, minimizing the impact on others when used in public places. When the user selects the first heating component and uses the first atomizer to atomize the first atomizing substrate, a larger amount of first aerosol can be produced in a single pass, meeting the user's need for a larger atomization volume. This atomizing device features two atomizers with different atomization effects, effectively expanding the usage environment of the atomizing device and improving the user experience.

[0044] In the following embodiments, the atomizing device uses an electronic cigarette as an example. Both the first and second atomizing substrates are e-liquids. The first and second atomizing substrates have different viscosities due to differences in their composition or content. Viscosity is a crucial factor affecting the fluidity and conductivity of e-liquids. For atomizing substrates with higher viscosity, atomizing components with higher atomizing power are used to match the substrate to the corresponding atomizing component, ensuring atomization effect. For example, the first atomizing substrate can be e-liquid containing food-grade glycerol and other smoke-generating materials, while the second atomizing substrate can be water-based e-liquid without glycerin. Since glycerol has a higher viscosity than water-based e-liquid without glycerin, the first atomizing substrate has a higher viscosity than the second atomizing substrate. Because the second atomizing substrate, with its lower viscosity, mainly consists of water, it produces a smaller atomized aerosol. Furthermore, because the atomization power of the second atomizing component corresponding to the lower viscosity second atomizing substrate is lower than that of the first atomizing component corresponding to the higher viscosity first atomizing substrate, a smokeless or even virtually invisible smoke effect can be achieved. Meanwhile, to enrich the taste of the generated aerosols, materials that can produce different odors can be added to the first and second atomizing matrices, thus producing aerosols with different odors.

[0045] See Figures 1-5 As shown, the atomizing device 100 provided in this application includes a housing assembly 10, a first atomizer 20, a second atomizer 30, and a gate structure 40.

[0046] like Figure 4 As shown, the housing assembly 10 surrounds and forms a mounting cavity 11, as... Figure 3 As shown, the housing assembly 10 is provided with an air intake channel 12 that communicates with the mounting cavity 11. The air intake channel 12 can connect the mounting cavity 11 inside the housing assembly 10 with the external atmosphere, so that external gas can enter the interior of the mounting cavity 11 through the air intake channel 12.

[0047] The first atomizer 20 is disposed in the mounting cavity 11. The first atomizer 20 includes a first atomizing component 21, which has a first atomizing channel 211 and is used to atomize a first atomizing matrix.

[0048] Specifically, the first atomizing component 21 atomizes the first atomizing matrix into a first aerosol by heating, and the first aerosol is then output to the user through the first atomizing channel 211.

[0049] The second atomizer 30 is located inside the mounting cavity 11, such as Figure 2 , Figure 4 and Figure 5As shown, the first atomizer 20 and the second atomizer 30 are installed side by side inside the mounting cavity 11, which can save the arrangement space in the mounting cavity 11. The second atomizer 30 includes a second atomizing component 31, which has a second atomizing channel 311 and is used to atomize a second atomizing matrix.

[0050] Similarly, the second atomizing component 31 atomizes the second atomizing matrix into a second aerosol by heating, and the second aerosol can be output to the user through the second atomizing channel 311. The first atomizer 20 and the second atomizer 30 operate relatively independently. In other words, when the first atomizer 20 is in the working state, the second atomizer 30 is in the non-working state, and when the first atomizer 20 is in the non-working state, the second atomizer 30 is in the working state.

[0051] In some embodiments, the first atomizer 20 and the second atomizer 30 can be relatively independent separate structures. Of course, the first atomizer 20 and the second atomizer 30 can also be an integral structure, the only difference being that they work independently.

[0052] The selection structure 40 is located inside the mounting cavity 11. The selection structure 40 is used to selectively connect one of the first atomizing channel 211 and the second atomizing channel 311 with the air intake channel 12 for fluid conduction.

[0053] It should be noted that the first atomizing component 21 or the second atomizing component 31 can only be started and enter the working state after the air intake channel 12 is fluidly connected to the first atomizing channel 211 or the second atomizing channel 311. Conversely, the second atomizing channel 311 or the first atomizing channel 211 that is not connected to the air intake channel 12 is in a non-working state. The first atomizing component 21 or the second atomizing component 31 that enters the working state can heat and atomize the first atomizing matrix or the second atomizing matrix to generate the first aerosol or the second aerosol.

[0054] In this application, the viscosity of the first atomizing matrix is ​​greater than that of the second atomizing matrix. The lower viscosity of the second atomizing matrix results in a smaller atomization amount of the second aerosol, which is a smokeless aerosol with very low or almost invisible visibility. To reduce the atomization amount, the atomization power of the first atomizing component 21 is set to be greater than that of the second atomizing component 31. This allows the first atomizing component 21 with higher atomization power to atomize the higher viscosity first atomizing matrix, while the second atomizing component 31 with lower atomization power is used to atomize the lower viscosity second atomizing matrix. By atomizing the first atomizing matrix with higher power, the first atomizing component 21 can produce a larger atomization amount of the first aerosol, thus meeting the user's demand for a large atomization amount.

[0055] When the user selectively connects the second atomizing channel 311 to the air intake channel 12 via the gate structure 40, thus activating the second atomizing component 31, it atomizes the second atomizing matrix with lower viscosity, producing a small amount of second aerosol in a single pass. Because the second atomizing matrix uses a water-based, glycerol-free component with even lower viscosity, the second aerosol is smokeless, with very low or almost invisible visibility, minimizing impact on others in public places. Conversely, when the user selectively connects the first atomizing channel 211 to the air intake channel 12 via the gate structure 40, it atomizes the first atomizing matrix with higher viscosity, producing a larger amount of first aerosol in a single pass, meeting the user's need for a larger atomization volume. Of course, the first atomizing component 21 should only be used in non-public areas. This atomizing device features two atomizers with different atomization effects, effectively expanding the usage environment of the atomizing device and enhancing the user experience.

[0056] In this application, the first atomizing matrix can be an e-liquid containing food-grade glycerol and other smoke-generating materials. Because the first atomizing matrix contains smoke-generating materials with high viscosity, its viscosity will also increase. The second atomizing matrix can be a water-based e-liquid without glycerin, which has a lower viscosity. In this way, when the first atomizing matrix is ​​atomized by the first atomizing component 21 with relatively high atomization power, a larger amount of aerosol can be generated. When the second atomizing matrix is ​​atomized by the second atomizing component 31 with relatively low atomization power, a smaller amount of aerosol can be generated.

[0057] The first atomizing component 21 atomizes the first atomizing matrix to produce granular first atomizing matrix. External air flows through the first atomizing channel 211 and mixes with the granular first atomizing matrix to form a first aerosol. Similarly, the second atomizing component 31 atomizes the second atomizing matrix to produce granular second atomizing matrix. External air flows through the second atomizing channel 311 and mixes with the granular second atomizing matrix to form a second aerosol.

[0058] In some embodiments, the first atomizer 20 and the second atomizer 30 can be coaxially arranged. For example, the second atomizer 30 can be coaxially arranged above the first atomizer 20. When the first atomizer 20 below flows through the second atomization channel 311 of the second atomizer 30 above, condensation will form on its surface, thus affecting the normal use of the second atomizer 30. That is, a small amount of condensation of e-liquid containing glycerol will adhere to the surface of the second atomization component 31 corresponding to water-based e-liquid, affecting the smokeless effect produced after the second atomization component 31 atomizes the second atomization matrix. However, the first atomizer 20 and the second atomizer 30 arranged side by side in this application can effectively prevent mutual interference and improve the user experience.

[0059] See Figure 3 As shown, after one of the first atomizing channel 211 and the second atomizing channel 311 is fluidly connected to the air intake channel 12, external gas enters the interior of the mounting cavity 11 through the air intake channel 12 and flows to the first atomizing channel 211 or the second atomizing channel 311 that is fluidly connected to the air intake channel 12. Figure 3 The dashed arrow indicates the flow direction of external gas after it enters the mounting cavity 11 through the air intake channel 12. The atomizing component located in the atomizing channel that is fluidly connected to the air intake channel 12 can work to atomize and generate the corresponding aerosol.

[0060] See Figures 1-3 As shown, the atomizing device 100 provided in this application also includes a mouthpiece 70. The mouthpiece 70 has a first mouthpiece channel 71, a second mouthpiece channel 72, and a first detection airway 73 that extend through it along its height direction. The first mouthpiece channel 71, the second mouthpiece channel 72, and the first detection airway 73 are independent of each other. Part of the mouthpiece 70 is disposed inside the mounting cavity 11 and above the first atomizer 20 and the second atomizer 30. The first mouthpiece channel 71 communicates with the first atomization channel 211, and the second mouthpiece channel 72 communicates with the second atomization channel 311. A circuit board 80 is also provided inside the mounting cavity 11. The circuit board 80 is equipped with an airflow sensor 81. The circuit board 80 is installed below the first atomizer 20 and the second atomizer 30 and is electrically connected to the first atomization assembly 21 and the second atomization assembly 31, and can control the working state of the first atomization assembly 21 and the second atomization assembly 31.

[0061] The first atomizer 20 and the second atomizer 30 adopt an integral structure, and an air passage 201 is also provided on the first atomizer 20 and / or the second atomizer 30. An air passage support 90 is also provided between the mouthpiece 70 and the first atomizer 20 and the second atomizer 30. The air passage support 90 has a guiding air passage 91. One end of the guiding air passage 91 is connected to one end of the air passage 201, and the other end of the guiding air passage 91 is connected to the first detection air passage 73. The other end of the air passage 201 is in fluid communication with the air intake passage 12, and the airflow sensor 81 is located between the other end of the air passage 201 and the air intake passage 12.

[0062] In actual use, the user draws air through the nozzle 70. If the first atomizing channel 211 and the air intake channel 12 are fluidly connected through the gate structure 40, external air can enter the first atomizing channel 211 through the air intake channel 12. At the same time, during the drawing process, the interconnected first detection airway 73, the connecting airway 91, and the air passage 201 generate a certain negative pressure, which in turn causes a change in air pressure. After the air pressure sensor 81 senses the change in air pressure, it generates a start control signal and controls the first atomizing component 21 to work, so as to heat and atomize the first atomizing matrix into the first aerosol. The first aerosol is then output from the first nozzle channel 71 through the first atomizing channel 211 and used by the user.

[0063] Similarly, if the second atomizing channel 311 and the air intake channel 12 are fluidly connected through the gate structure 40, external air can enter the second atomizing channel 311 through the air intake channel 12. At the same time, during the suction process, the interconnected first detection airway 73, the connecting airway 91, and the air passage 201 generate a certain negative pressure, which in turn causes a change in air pressure. After the airflow sensor 81 senses the change in air pressure, it generates a start control signal and controls the second atomizing component 31 to work, so as to heat and atomize the second atomizing matrix into a second aerosol. The second aerosol is then output from the second nozzle channel 72 through the second atomizing channel 311 and used by the user.

[0064] Using relatively independent first suction channel 71 and second suction channel 72 can avoid the mixing of two different aerosol components, which would lead to cross-contamination of flavors.

[0065] See Figure 5 As shown, the first atomizing component 21 includes a first positioning tube 212, a first liquid guiding element 213, and a first heating element 214. The first liquid guiding element 213 is disposed inside the first positioning tube 212, and the first heating element 213 is a hollow columnar structure formed by rolling up a mesh structure. The first liquid guiding element 213 encloses the first heating element 213, and the inner cavity of the first positioning tube 212 forms a first atomizing channel 211. The first positioning tube 212 can position and install the first atomizing component 21, the first liquid guiding element 213 can transfer the first atomizing matrix to the first heating element 213, and the first heating element 213 can heat the first atomizing matrix. In some embodiments, the first heating element 214 can be a heating ceramic, a metal wire, a screen-printed resistor, etc., which is formed into a hollow columnar structure and is enclosed by the first liquid guiding element 213.

[0066] The second atomizing component 31 includes a second positioning tube 312, a second liquid guiding element 313, and a second heating element 314. The second liquid guiding element 313 is disposed inside the second positioning tube 312. The second heating element 313 is also a hollow columnar structure formed by rolling up a mesh structure. The second liquid guiding element 313 encloses the second heating element 313. The inner cavity of the second positioning tube 312 forms a second atomizing channel 311. The second positioning tube 312 can position and install the second atomizing component 31. The second liquid guiding element 313 can transfer the second atomizing substrate to the second heating element 313, and the second heating element 313 can heat the second atomizing substrate. In some embodiments, the second heating element 314 can also be a heating ceramic, a metal wire, a screen-printed resistor, etc., which is formed into a hollow columnar structure and is enclosed by the second liquid guiding element 313.

[0067] See Figures 2-8 As shown, the atomizing device 100 also includes a bracket 50, which is disposed in the mounting cavity 11 and located between the circuit board 80 and the first atomizer 20 and the second atomizer 30. The bracket 50 is provided with a first connecting hole 51 and a second connecting hole 52. The first connecting hole 51 is connected to the first atomizing channel 211, and the second connecting hole 52 is connected to the second atomizing channel 311.

[0068] The selection structure 40 is movably connected to the bracket 50 to selectively switch one of the first connecting hole 51 and the second connecting hole 52 to be fluidly connected to the air intake channel 12. In this way, when the first connecting hole 51 is fluidly connected to the air intake channel 12, the air intake channel 12 can be indirectly fluidly connected to the first atomizing channel 211, and when the second connecting hole 52 is fluidly connected to the air intake channel 12, the air intake channel 12 can be indirectly fluidly connected to the second atomizing channel 311.

[0069] See Figure 3 , Figures 6-8 As shown, a through channel 53 is provided on the bracket 50, and a connecting post 82 is provided on the circuit board 80. A second detection air passage 821 is provided inside the connecting post 82. The connecting post 82 can be inserted into the air passage 201 through the through channel 53, so that the second detection air passage 821 and the air passage 201 are kept in communication. The airflow sensor 81 is located below the second detection air passage 821.

[0070] See Figure 5As shown, below the first atomizer 20 and the second atomizer 30, a first sealing element 25 and a second sealing element 26 are sequentially arranged. The first sealing element 25 has a first upper air passage 251 and a second upper air passage 252, and the second sealing element 26 has a first lower air passage 261 and a second lower air passage 262. A first positioning tube 212 is sealed between the first nozzle channel 71 and the first upper air passage 251, and a second positioning tube 312 is sealed between the second nozzle channel 72 and the second upper air passage 252. The first upper air passage 251 communicates with the first lower air passage 261, and the second upper air passage 252 communicates with the second lower air passage 262. A bracket 50 is positioned below the second sealing element 26, allowing fluid communication between the first lower air passage 261 and the first connecting hole 51, and between the second lower air passage 262 and the second connecting hole 52.

[0071] When the user draws air through the nozzle 70, if the gate structure 40 can selectively connect the first atomization channel 211 with the air intake channel 12, then the air intake channel 12 is connected with the first lower air passage 261. At this time, external air can enter the first atomization channel 211 through the air intake channel 12, the first connecting hole 51, the first lower air passage 261, and the first upper air passage 251 in sequence. At the same time, due to the negative pressure generated by the first detection air passage 73, the air passage 201, and the second detection air passage 821, the airflow sensor 81 senses the change in air pressure and generates a start control signal. The start control signal controls the first heating element 214 in the first atomization component 21 to heat the first atomization matrix transferred by the first liquid guiding element 213 to generate particulate first atomization matrix. The particulate first atomization matrix mixes with the air entering the first atomization channel 211 to form the first aerosol.

[0072] Similarly, if the gate structure 40 can selectively connect the second atomizing channel 311 with the air intake channel 12, then the air intake channel 12 is connected with the second lower air passage 262. At this time, external air can enter the second atomizing channel 311 through the air intake channel 12, the second connecting hole 52, the second lower air passage 262, and the second upper air passage 252 in sequence. At the same time, due to the negative pressure generated by the first detection air passage 73, the air passage 201, and the second detection air passage 821, the airflow sensor 81 senses the change in air pressure and generates a start control signal. The start control signal controls the second heating element 314 in the second atomizing component 31 to heat the second atomizing matrix transferred by the second liquid guiding element 313 to generate particulate second atomizing matrix. The particulate second atomizing matrix mixes with the air entering the second atomizing channel 311 to form a second aerosol.

[0073] See Figures 3-8As shown, the selection structure 40 includes an adjusting member 41 and a connecting member 42. Both the adjusting member 41 and the connecting member 42 are movably mounted on the bracket 50. The adjusting member 41 is used to adjust the connecting member 42 to reciprocate between an initial position and a first adjusting position or a second adjusting position. The connecting member 42 is provided with a first through hole 421 and a second through hole 422, both of which are fluidly connected to the air intake channel 12. When the adjusting member 41 adjusts the connecting member 42 to the first adjusting position, the first through hole 421 is fluidly connected to the first connecting hole 51, while the second through hole 422 is isolated from the second connecting hole 52. In this case, the first atomizing component 21 is in the working state, while the second atomizing component 31 is in the non-working state. When the adjusting member 41 adjusts the connecting member 42 to the second adjusting position, the second through hole 422 and the second connecting hole 52 are fluidly connected, while the first through hole 421 is isolated from the first connecting hole 51. Therefore, the second atomizing component 31 is in the working state, while the first atomizing component 21 is in the non-working state. When the adjusting member 41 adjusts the connecting member 42 to the initial position, the first through hole 421 is isolated from the first connecting hole 51, and the second through hole 422 is isolated from the second connecting hole 52. Both the first atomizing component 21 and the second atomizing component 31 are in the non-working state.

[0074] It should be noted that the initial position, first adjustment position, and second adjustment position are used to conveniently describe the position of the connecting member 42, and do not represent the initial position of the connecting member 42. Initially, the connecting member 42 can also be in the first adjustment position. However, under normal circumstances, in the initial state, the connecting member 42 should be in the initial position, and in the initial position state, it should be adjusted to the first adjustment position or the second adjustment position by the adjusting member 41.

[0075] In this embodiment, the adjusting member 41 is slidably disposed on the bracket 50, and the connecting member 42 is rotatably disposed on the bracket 50. The adjusting member 41 and the connecting member 42 are connected by a gear and rack mechanism. During the sliding process of the adjusting member 41, the connecting member 42 can be adjusted to any position among the initial position, the first adjustment position, and the second adjustment position.

[0076] See Figure 2 , Figure 4 and Figure 5As shown, the first atomizer 20 also includes a first liquid guiding channel and a first liquid storage component 22. In this embodiment, the first liquid guiding channel is a hole or groove formed on the first positioning tube 212. The first liquid storage component 22 connects to or contacts the first liquid guiding channel and the first atomizing assembly 21. Specifically, the first liquid storage component 22 can connect to or contact the first liquid guiding component 213 in the first atomizing assembly 21 through the first liquid guiding channel. The first liquid guiding channel is used to transfer the first atomizing matrix to the first liquid storage component 22. The first liquid storage component 22 is used to store the first atomizing matrix and transfer the stored first atomizing matrix to the first liquid guiding component 213 in the first atomizing assembly 21. The second atomizing component 30 includes a second liquid guiding channel and a second liquid storage component 32. In this embodiment, the second liquid guiding channel is a hole or groove formed on the first positioning tube 312. The second liquid storage component 32 is connected to or in contact with the second liquid guiding channel and the second atomizing component 31. Specifically, the second liquid storage component 32 is connected to or in contact with the second liquid guiding component 313 in the second atomizing component 31 through the second liquid guiding channel. The second liquid guiding channel is used to transfer the second atomizing matrix to the second liquid storage component 32. The second liquid storage component 32 is used to store the second atomizing matrix and transfer the stored second atomizing matrix to the second liquid guiding component 313 in the second atomizing component 31.

[0077] In this embodiment, since the viscosity of the first atomizing matrix is ​​greater than that of the second atomizing matrix, in order to ensure that the first atomizing matrix can flow smoothly through the first liquid guiding channel to the first liquid storage device 22, the liquid guiding area of ​​the first liquid guiding channel is set to be greater than that of the second liquid guiding channel.

[0078] Since the viscosity of the first atomizing matrix is ​​greater than that of the second atomizing matrix, in order to prevent leakage, in this embodiment, the density of the second liquid storage component 32 is less than that of the first liquid storage component 22. The porosity of the first liquid storage component 22 with a lower density is greater than that of the second liquid storage component 32 with a higher density, so it is easier to conduct liquid, which can prevent the first atomizing matrix with a higher viscosity from being conducted by the liquid storage component with a lower porosity and causing leakage.

[0079] In some embodiments of this application, the atomization power of the first atomizing component 21 is greater than or equal to twice the atomization power of the second atomizing component 31.

[0080] In this embodiment, the atomization power of the first atomizing component 21 is 12W-20W, and the atomization power of the second atomizing component is 1W-4W. Compared with the 30W atomization power used in related technologies, the atomization power is significantly reduced, thus avoiding excessive atomization.

[0081] See Figures 1-5As shown, the atomizing device 100 also includes a liquid replenishment structure 60, which has a first liquid replenishment chamber 611 and a second liquid replenishment chamber 621. The liquid replenishment structure 60 is detachably installed in the mounting cavity 11. The first liquid replenishment chamber 611 is used to store the first atomizing matrix, and the second liquid replenishment chamber 621 is used to store the second atomizing matrix. The cavity wall of the first liquid replenishment chamber 611 is provided with a first liquid replenishment hole 612. The first atomizer 20 also includes a first liquid replenishment channel 23, which is in fluid communication with the first liquid replenishment hole 612 and the first liquid storage component 22. The first atomizing matrix in the first liquid replenishment chamber 611 can flow to the first liquid storage component 22 under its own gravity through the first liquid replenishment hole 612 and the first liquid replenishment channel 23, and then be guided to the first liquid guiding component 213 through the first liquid guiding channel. The second replenishment chamber 621 has a second replenishment hole 622 on its wall. The second atomizer 30 also includes a second replenishment channel 33. The second replenishment channel 33 is in fluid communication with the second replenishment hole 622 and the second liquid storage component 32, so that the second atomizing matrix in the second replenishment chamber 621 can flow to the second liquid storage component 32 under its own gravity through the second replenishment hole 622 and the second replenishment channel 33, and be guided to the second liquid guiding component 313 through the second liquid guiding channel.

[0082] In this application, the fluid replenishment structure 60 includes a first fluid replenishment chamber 61 and a second fluid replenishment chamber 62 that are detachably connected. The inner cavity of the first fluid replenishment chamber 61 is formed as a first fluid replenishment chamber 611, and the inner cavity of the second fluid replenishment chamber 62 is formed as a second fluid replenishment chamber 621. A first fluid replenishment hole 612 is opened in the first fluid replenishment chamber 61, and a second fluid replenishment hole 622 is opened in the second fluid replenishment chamber 62.

[0083] To prevent leakage of the first and second atomizing substrates before the replenishment structure 60 is installed into the mounting cavity 11, in this embodiment, a first elastic sealing element 613 is provided in the first replenishment hole 612, and a second elastic sealing element 623 is provided in the second replenishment hole 622. See also... Figure 5 As shown, a first rod 24 is provided in the first replenishment channel 23, and a second rod 34 is provided in the second replenishment channel 33. During the process of installing the replenishment structure 60 into the mounting cavity 11 and positioning it above the first atomizer 20 and the second atomizer 30, the first rod 24 abuts against the first elastic sealing member 613 to open the first replenishment hole 612, and the second rod 34 abuts against the second elastic sealing member 623 to open the second replenishment hole 622.

[0084] In this application, the nozzle 70 is detachably connected to the liquid replenishment structure 60, the first atomizer 20, and the second atomizer 30. See also Figures 9-12As shown, the liquid replenishment structure 60 is provided with a fastener 63. Specifically, the first atomizing chamber 61 and the second atomizing chamber 62 are C-shaped structures. The fastener 63 is respectively located inside the C-shape of the first atomizing chamber 61 and the second atomizing chamber 62. The outer wall of the nozzle 70 is provided with a snap-fit ​​part 74. When installing the nozzle 70, the nozzle 70 passes through the space enclosed by the C-shaped structure of the first atomizing chamber 61 and the second atomizing chamber 62, and the fastener 63 is snapped into place with the snap-fit ​​part 74.

[0085] See also Figures 9-12 As shown, the liquid replenishment structure 60 is also provided with a guide groove 64, which is formed inside the C-shaped structure of the first atomizing chamber 61 and the second atomizing chamber 62. A guide protrusion 75 is also provided on the outer side wall of the nozzle 70. The guide protrusion 75 can guide the installation of the liquid replenishment structure 60 together with the guide groove 64.

[0086] In summary, the atomizing device provided by this utility model allows the second atomizing component to operate when the user selectively connects the second atomizing channel to the air inlet channel via a gate structure. This atomizes the second atomizing matrix with lower viscosity, producing a small amount of second aerosol per cycle. This second aerosol is smokeless, with very low or almost invisible visibility, minimizing its impact on others in public places. Conversely, when the user selectively connects the first atomizing channel to the air inlet channel via the gate structure, the first atomizing component atomizes the first atomizing matrix with higher viscosity, producing a larger amount of first aerosol per cycle, meeting the user's need for a larger atomization volume. This atomizing device features two atomizers with different atomization effects, effectively expanding the applicable environment of the atomizing device and improving the user experience.

[0087] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.

Claims

1. An atomizing device, characterized in that, include: A housing assembly, the housing assembly being configured to form a mounting cavity, the housing assembly being provided with an air intake passage communicating with the mounting cavity; A first atomizer is disposed within the mounting cavity. The first atomizer includes a first atomizing component, which has a first atomizing channel. The first atomizing component is used to atomize a first atomizing matrix. A second atomizer is disposed within the mounting cavity. The second atomizer includes a second atomizing component, which has a second atomizing channel and is used to atomize a second atomizing matrix. A selection structure is provided within the mounting cavity, the selection structure being used to selectively connect one of the first atomizing channel and the second atomizing channel to the air intake channel for fluid communication; Wherein, the viscosity of the first atomizing matrix is ​​greater than that of the second atomizing matrix, and the atomizing power of the first atomizing component is greater than that of the second atomizing component.

2. The atomizing device as described in claim 1, characterized in that, The atomizing device further includes a bracket, which is disposed in the mounting cavity. The bracket is provided with a first connecting hole and a second connecting hole, the first connecting hole being connected to the first atomizing channel and the second connecting hole being connected to the second atomizing channel. The gate structure is movably connected to the bracket to selectively switch one of the first connecting hole and the second connecting hole to be fluidly connected to the air intake channel.

3. The atomizing device as described in claim 2, characterized in that, The selection structure includes an adjusting member and a connecting member, both of which are movably mounted on the bracket. The adjusting member is used to adjust the connecting member to reciprocate between an initial position and a first adjusting position or a second adjusting position. The connecting member is provided with a first through hole and a second through hole, both of which are fluidly connected to the air intake channel. In the first adjusting position, the first through hole is fluidly connected to the first connecting hole, and the second through hole is isolated from the second connecting hole. In the second adjusting position, the second through hole is fluidly connected to the second connecting hole, and the first through hole is isolated from the first connecting hole. In the initial position, the first through hole is isolated from the first connecting hole, and the second through hole is isolated from the second connecting hole.

4. The atomizing device as described in claim 1, characterized in that, The first atomizer further includes a first liquid guiding channel and a first liquid storage device. The first liquid storage device is connected to or in contact with the first liquid guiding channel and the first atomizing component. The first liquid guiding channel is used to transfer the first atomizing matrix to the first liquid storage device. The first liquid storage device is used to store the first atomizing matrix and transfer the stored first atomizing matrix to the first atomizing component. The second atomizing component includes a second liquid guiding channel and a second liquid storage device. The second liquid storage device is connected to or in contact with the second liquid guiding channel and the second atomizing component. The second liquid guiding channel is used to transfer the second atomizing matrix to the second liquid storage device. The second liquid storage device is used to store the second atomizing matrix and transfer the stored second atomizing matrix to the second atomizing component. The liquid guiding area of ​​the first liquid guiding channel is larger than that of the second liquid guiding channel.

5. The atomizing device as described in claim 4, characterized in that, The density of the second liquid storage component is less than the density of the first liquid storage component.

6. The atomizing device as described in claim 1, characterized in that, The atomization power of the first atomizing component is greater than or equal to twice the atomization power of the second atomizing component.

7. The atomizing device as described in claim 1, characterized in that, The atomizing power of the first atomizing component is 12W-20W, and the atomizing power of the second atomizing component is 1W-4W.

8. The atomizing device as described in claim 4, characterized in that, The atomizing device further includes a liquid replenishment structure, which has a first liquid replenishment chamber and a second liquid replenishment chamber. The liquid replenishment structure is detachably installed in the mounting cavity. The first liquid replenishment chamber is used to store a first atomizing matrix, and the second liquid replenishment chamber is used to store a second atomizing matrix. The cavity wall of the first liquid replenishment chamber has a first liquid replenishment hole. The first atomizer also includes a first liquid replenishment channel, which is fluidly connected to the first liquid replenishment hole and the first liquid storage component. The cavity wall of the second liquid replenishment chamber has a second liquid replenishment hole, and the second atomizer also includes a second liquid replenishment channel, which is fluidly connected to the second liquid replenishment hole and the second liquid storage component.

9. The atomizing device as described in claim 8, characterized in that, The fluid replenishment structure includes a first fluid replenishment chamber and a second fluid replenishment chamber that are detachably connected. The inner cavity of the first fluid replenishment chamber is formed as the first fluid replenishment chamber, and the inner cavity of the second fluid replenishment chamber is formed as the second fluid replenishment chamber.

10. The atomizing device as described in claim 8, characterized in that, The atomizing device further includes a mouthpiece, which is detachably connected to the liquid replenishment structure, the first atomizer, and the second atomizer. The mouthpiece has a first mouthpiece channel and a second mouthpiece channel, wherein the first mouthpiece channel is connected to the first atomization channel, and the second mouthpiece channel is connected to the second atomization channel.

Images