Aerosol generating device

Abstract

The utility model belongs to the field of electronic devices, and provides an aerosol generating device which comprises a shell, a main oil storage assembly and an auxiliary oil storage assembly, and the main oil storage assembly and the auxiliary oil storage assembly are arranged in the shell. The shell is provided with an air outlet and an air inlet; the main oil storage assembly comprises a main storage bin and a main bin channel component, and the main bin channel component communicates with the main storage bin. The auxiliary oil storage assembly comprises a first auxiliary bin, a second auxiliary bin and an auxiliary bin channel component, and the auxiliary bin channel component communicates with the first auxiliary bin and the second auxiliary bin; the main bin channel component is provided with a main bin air channel, and the auxiliary bin channel component is provided with an auxiliary bin air channel. The main bin air channel and the auxiliary bin air channel are connected in series or / and in parallel, and the main bin air channel and the auxiliary bin air channel are communicated between the air outlet and the air inlet. According to the aerosol generating device provided by the utility model, different aerosol matrixes can be stored in different bins, rich aerosol with different compound tastes can be formed, the aerosol matrixes with the compound tastes do not need to be replaced, blending is convenient, and personalized blending requirements of users are met.

Description

TECHNICAL FIELD

[0001] The present application relates to an electronic device, and more particularly, to an aerosol generating device. BACKGROUND

[0002] An aerosol generating device refers to a device that can generate an aerosol, and is used to form an aerosol in an atomized state by heating or the like of a stored aerosolizable substance (also referred to as an aerosol substrate) or other similar substance, for a user to smoke. However, the aerosol emitted from the existing aerosol generating device usually has only a fixed taste. In order to solve the problem of complex tastes, such as sweetening, cooling, or souring, the current method is to increase the corresponding atomized substance in the aerosol substrate ratio. When a user needs to experience different complex tastes, the aerosol substrate needs to be replaced. CONTENT

[0003] In order to solve the problem that the user needs to replace the aerosol substrate when experiencing different complex tastes of the aerosol, the present application provides an aerosol generating device, which can enrich the taste of the aerosol and does not need to replace the aerosol substrate.

[0004] The present application provides an aerosol generating device, which comprises a shell, a main oil storage assembly, and an auxiliary oil storage assembly.

[0005] The shell is provided with an air outlet and an air inlet.

[0006] The main oil storage assembly comprises a main storage bin and a main bin passage component, and the main bin passage component is connected to the main storage bin.

[0007] The auxiliary oil storage assembly comprises a first auxiliary bin, a second auxiliary bin, and an auxiliary bin passage component, and the auxiliary bin passage component is connected to the first auxiliary bin and the second auxiliary bin.

[0008] The main bin passage component has a main bin air passage, and the auxiliary bin passage component has an auxiliary bin air passage. The main bin air passage and the auxiliary bin air passage are connected in series or / and in parallel, and the main bin air passage and the auxiliary bin air passage are connected between the air outlet and the air inlet.

[0009] Optionally, the auxiliary oil storage assembly further comprises a first heating assembly and a second heating assembly, and the first heating assembly and the second heating assembly are connected to the auxiliary bin passage component. The first heating assembly is used to heat the aerosol substrate in the first auxiliary bin to form an aerosol in the auxiliary bin air passage, and the second heating assembly is used to heat the aerosol substrate in the second auxiliary bin to form an aerosol in the same auxiliary bin air passage.

[0010] Optionally, the first heating assembly and the second heating assembly are in a split structure; or the first heating assembly and the second heating assembly share the same support.

[0011] Optionally, the auxiliary oil storage assembly further comprises an auxiliary oil storage shell.

[0012] Optionally, the auxiliary oil storage shell is separated into the first auxiliary storage and the second auxiliary storage; or the auxiliary oil storage shell comprises two relatively independent auxiliary shells, one of which forms the first auxiliary storage and the other of which forms the second auxiliary storage.

[0013] Optionally, the auxiliary oil storage assembly comprises an isolation support, and the auxiliary storage channel member is fixedly connected to the isolation support, or the auxiliary storage channel member serves as the isolation support.

[0014] The isolation support separates the interior of the auxiliary oil storage shell into the first auxiliary storage and the second auxiliary storage, or the isolation support is arranged between the two auxiliary shells.

[0015] Optionally, the first heating assembly is a first heating wire in a planar shape and arranged on one side of the isolation support, and the second heating assembly is a second heating wire in a planar shape and arranged on the other side of the isolation support.

[0016] The auxiliary oil storage assembly further comprises a first oil guide cotton and a second oil guide cotton; one side of the first oil guide cotton is attached to one side of the first heating wire away from the isolation support, and one side of the second oil guide cotton is attached to one side of the second heating wire away from the isolation support.

[0017] The auxiliary oil storage assembly further comprises a first oil storage cotton and a second oil storage cotton; the first oil storage cotton is arranged in the first auxiliary storage, and the other side of the first oil storage cotton is attached to the first oil guide cotton; the second oil storage cotton is arranged in the second auxiliary storage, and the other side of the second oil storage cotton is attached to the second oil guide cotton.

[0018] Optionally, the auxiliary oil storage assembly further comprises a first hollow cover plate and a second hollow cover plate; one side of the isolation support is connected with the first hollow cover plate, the first heating wire and the first oil guide cotton are connected, and the first heating wire and the first oil guide cotton are clamped between one side of the isolation support and the first hollow cover plate; the other side of the isolation support is connected with the second hollow cover plate, the second heating wire and the second oil guide cotton are connected, and the second heating wire and the second oil guide cotton are clamped between the other side of the isolation support and the second hollow cover plate.

[0019] Optionally, the first oil storage cotton is a double-density oil storage cotton; and the second oil storage cotton is a double-density oil storage cotton.

[0020] Optionally, a sealing member is arranged between the isolation support and the inner wall of the auxiliary oil storage shell, for sealing the gap between the isolation support and the inner wall of the auxiliary oil storage shell.

[0021] Optionally, the sealing member is a rubber sleeve sleeved on the outer side of the isolation support.

[0022] Optionally, the auxiliary cartridge passage member is provided with a first through hole penetrating the first auxiliary cartridge and the auxiliary cartridge air channel, and the first heating assembly is connected to the auxiliary cartridge passage member and exposed to or extends into the first auxiliary cartridge through the first through hole; the auxiliary cartridge passage member is provided with a second through hole penetrating the second auxiliary cartridge and the auxiliary cartridge air channel, and the second heating assembly is connected to the auxiliary cartridge passage member and exposed to or extends into the second auxiliary cartridge through the second through hole.

[0023] Optionally, the auxiliary oil storage assembly further comprises a heating element adapter plate, and the first heating assembly and the second heating assembly are connected in parallel to the heating element adapter plate.

[0024] Optionally, the auxiliary oil storage shell is provided with a communication pipe having a communication channel, the isolation support is arranged in the auxiliary oil storage shell, the auxiliary cartridge air channel is coaxially connected to one end of the communication channel, and the other end of the communication channel is coaxially connected to the main cartridge air channel.

[0025] Alternatively, the main cartridge passage member is coaxially connected to the auxiliary cartridge passage member, and the main cartridge air channel and the auxiliary cartridge air channel are coaxially communicated.

[0026] Optionally, the main oil storage assembly further comprises a main heating assembly, the main heating assembly is connected to the main cartridge passage member, and the main heating assembly is used for heating the aerosol substrate in the main storage cartridge and forming an aerosol in the main cartridge air channel.

[0027] Optionally, the main heating assembly has one main heating element extending into the main storage cartridge, or the main heating assembly has at least two main heating elements arranged oppositely and independently or simultaneously working.

[0028] Optionally, the main cartridge passage member has a third through hole penetrating the main storage cartridge and the main cartridge air channel, and the main heating assembly is arranged in the main cartridge air channel and exposed to or extends into the main storage cartridge through the third through hole.

[0029] Optionally, the main oil storage assembly further comprises a main oil storage shell and a main cartridge oil storage cotton, the inside of the main oil storage shell is the main storage cartridge, and the main cartridge oil storage cotton is arranged in the main storage cartridge.

[0030] Two main heat bodies extend to the main storage oil cotton, and the main storage oil cotton between the two main heat bodies has a spacing groove.

[0031] Optionally, the air outlet and the air inlet are arranged at two ends of the shell respectively; the main oil storage assembly and the auxiliary oil storage assembly are arranged adjacent to each other in a direction from the air outlet to the air inlet;

[0032] The main oil storage assembly is arranged in the shell and close to the air outlet.

[0033] The auxiliary oil storage assembly is arranged in the shell and close to the air inlet.

[0034] One end of the main storage air passage and one end of the auxiliary storage air passage are connected in series, the other end of the main storage air passage is communicated with the air outlet, and the other end of the auxiliary storage air passage is communicated with the air inlet.

[0035] Optionally, the aerosol generating device further comprises a support and a battery module, the support and the battery module are arranged in the shell, the main oil storage assembly and the auxiliary oil storage assembly are connected to the support, the battery module is connected to the support, and the battery module is arranged adjacent to the auxiliary oil storage assembly; the auxiliary oil storage assembly and the main oil storage assembly are arranged adjacent to each other in a direction from the air inlet to the air outlet, and the auxiliary oil storage assembly and the battery module are arranged adjacent to each other in a direction perpendicular to the direction from the air inlet to the air outlet.

[0036] The support has a partition plate, and the battery module and the auxiliary oil storage assembly are separated by the partition plate.

[0037] Optionally, the volume of the main storage bin is greater than or equal to the sum of the volumes of the first auxiliary bin and the second auxiliary bin.

[0038] And / or, the volume of the first auxiliary bin is equal to the volume of the second auxiliary bin.

[0039] Optionally, the auxiliary bin passage member comprises a first air pipe and a second air pipe, the first air pipe and the second air pipe are arranged in parallel; the first air pipe has a first branch air passage, the second air pipe has a second branch air passage, the auxiliary bin air passage comprises the first branch air passage and the second branch air passage, the first branch air passage is communicated with the first auxiliary bin, and the second branch air passage is communicated with the second auxiliary bin.

[0040] The first air pipe and the second air pipe are arranged in series with the main bin passage member, or the first air pipe is arranged in series with the main bin passage member, and the second air pipe is arranged in parallel with the main bin passage member.

[0041] Optionally, the main storage bin comprises a first storage bin and a second storage bin, and the main bin passage member is respectively communicated with the first storage bin and the second storage bin.

[0042] Alternatively, the main bin passage member comprises a third air tube and a fourth air tube, the third air tube and the fourth air tube are arranged in parallel, the third air tube has a third branch airway, the fourth air tube has a fourth branch airway, the main bin airway comprises the third branch airway and the fourth branch airway, the third branch airway is communicated with the first storage bin, the fourth branch airway is communicated with the second storage bin, and the third branch airway and the first branch airway are serially formed into a first passage, the fourth branch airway and the second branch airway are serially formed into a second passage, and the first passage and the second passage are parallel and communicated between the air outlet and the air inlet.

[0043] Optionally, at least one aerosol substrate is arranged in the main storage bin, at least one aerosol substrate is arranged in the first auxiliary bin, and at least one aerosol substrate is arranged in the second auxiliary bin, and the aerosol substrates in the main storage bin, the first auxiliary bin and the second auxiliary bin are all different.

[0044] The aerosol generating device provided by the utility model can store different aerosol substrates in the main storage bin, the first auxiliary bin and the second auxiliary bin, can store the different aerosol substrates in different storage bins, can form rich and different composite taste aerosols, does not need to replace the composite taste aerosol substrate, is simple and convenient to adjust, and meets the personalized adjustment demand of a user. BRIEF DESCRIPTION OF DRAWINGS

[0045] Figure 1 FIG. 1 is a first perspective assembly schematic view of an aerosol generating device according to an embodiment of the utility model;

[0046] Figure 2 FIG. 2 is a plan (top view) schematic view of the aerosol generating device according to the embodiment of the utility model;

[0047] Figure 3 FIG. 3 is a sectional view along A-A of the aerosol generating device according to the embodiment of the utility model; Figure 2

[0048] Figure 4 FIG. 4 is a sectional view along B-B of the aerosol generating device according to the embodiment of the utility model; Figure 3

[0049] Figure 5 FIG. 5 is a perspective sectional view of the aerosol generating device according to the embodiment of the utility model;

[0050] Figure 6 FIG. 6 is a second perspective assembly schematic view of the aerosol generating device according to the embodiment of the utility model; ​​

[0051] Figure 7 A first perspective exploded schematic view of the aerosol generating device provided in Embodiment One of the present application;

[0052] Figure 8 A second perspective exploded schematic view of the aerosol generating device provided in Embodiment One of the present application;

[0053] Figure 9 A perspective assembly schematic view of the main oil storage assembly and the auxiliary oil storage assembly in the aerosol generating device provided in Embodiment One of the present application;

[0054] Figure 10 A first perspective exploded schematic view of the auxiliary oil storage assembly in the aerosol generating device provided in Embodiment One of the present application;

[0055] Figure 11 A second perspective exploded schematic view of the auxiliary oil storage assembly in the aerosol generating device provided in Embodiment One of the present application;

[0056] Figure 12 A first perspective exploded schematic view of the partial assembly of the auxiliary oil storage assembly in the aerosol generating device provided in Embodiment One of the present application;

[0057] Figure 13 A second perspective exploded schematic view of the partial assembly of the auxiliary oil storage assembly in the aerosol generating device provided in Embodiment One of the present application;

[0058] Figure 14 A cross-sectional schematic view of the main oil storage assembly and the auxiliary oil storage assembly in the aerosol generating device provided in Embodiment One of the present application;

[0059] Figure 15 A perspective exploded schematic view of the partial assembly of the main oil storage assembly in the aerosol generating device provided in Embodiment One of the present application;

[0060] Figure 16 A perspective assembly schematic view of the main cartridge passage member and the main heating assembly in the aerosol generating device provided in Embodiment One of the present application;

[0061] Figure 17 A third perspective exploded schematic view of the aerosol generating device provided in Embodiment One of the present application;

[0062] Figure 18 A fourth perspective exploded schematic view of the aerosol generating device provided in Embodiment One of the present application;

[0063] Figure 19A first three-dimensional exploded schematic view of the aerosol generating device provided in Embodiment Two of the present application;

[0064] Figure 20 A cross-sectional schematic view of the aerosol generating device provided in Embodiment Two of the present application.

[0065] Element description of the aerosol generating device:

[0066] 100 - housing; 101 - air inlet; 102 - air outlet; 130 - sealing plug; 140 - sticker;

[0067] 200 - main oil storage assembly; 210 - main storage bin; 220 - main bin passage component; 201 - main bin air channel; 230 - main heating assembly; 231, 232 - main heating element; 221 - third through hole; 240 - main oil storage shell; 250 - main bin oil storage cotton; 251 - spacing groove; 241 - main bin upper cover; 242 - main bin lower cover; 243 - top oil absorbing cotton;

[0068] 300 - auxiliary oil storage assembly; 310 - first auxiliary bin; 320 - second auxiliary bin; 330 - auxiliary bin passage component; 301 - auxiliary bin air channel; 340 - first heating assembly; 350 - second heating assembly; 341 - first heating wire; 351 - second heating wire; 342 - first oil guide cotton; 352 - second oil guide cotton; 343 - first hollow cover plate; 353 - second hollow cover plate; 360 - auxiliary oil storage shell; 370 - isolation support; 344 - first oil storage cotton; 354 - second oil storage cotton; 371 - sealing element; 380 - heating element adapter plate; 361 - communication pipe; 362 - communication passage; 363 - upper cover body; 364 - lower cover body;

[0069] Circuit board 410; button 420;

[0070] Support 510 and battery module 520; partition 511;

[0071] 391 - first air pipe; 392 - second air pipe; 3910 - first branch air channel; 3920 - second branch air channel; 397 - hollow pipe. DETAILED DESCRIPTION

[0072] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments.

[0073] It should be noted that the terms "arranged", "connected" should be understood broadly, for example, can be directly arranged, connected, or indirectly arranged, connected through a centering element, centering structure.

[0074] In addition, the terms indicating the orientation or position relationship such as "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like in the embodiments of the present application are based on the orientation or position relationship shown in the drawings or the conventional placement state or use state, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the structures, features, devices or elements referred to must have a specific orientation or position relationship, nor must be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0075] In the specific technical features and embodiments described in the specific embodiments, any suitable combination can be combined without contradiction, for example, different specific technical features / embodiments can form different embodiments by combination. In order to avoid unnecessary repetition, the various possible combinations of each specific technical feature / embodiment in the present application will not be described again. Some embodiments of the present application will be described below with reference to the accompanying drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0076] Embodiment one:

[0077] Please refer to Figures 1 to 5As shown, the utility model embodiment provides an aerosol generating device, including casing 100, main oil storage component 200, auxiliary oil storage component 300, main oil storage component 200, auxiliary oil storage component 300 set up in casing 100, casing 100 is equipped with air inlet 101 and air outlet 102, and airflow can enter from air inlet 101, flow through main oil storage component 200, auxiliary oil storage component 300 and discharge from air outlet 102, main oil storage component 200 includes main storage bin 210 and main bin passage component 220, main bin passage component 220 is communicated with main storage bin 210, that is, main oil storage component 200 includes at least one main bin (main storage bin 210), and in specific application, two or more than two main bins can also be provided, main bin passage component 220 has main bin airway 201, main storage bin 210 can be used to store first aerosol substrate (can be main flavor aerosol substrate), main bin airway 201 can be used to supply airflow to flow, and first aerosol substrate forms first aerosol, and the first aerosol can flow from main bin airway 201 to air outlet 102, auxiliary oil storage component 300 includes first auxiliary bin 310, second auxiliary bin 320 and auxiliary bin passage component 330, that is, auxiliary oil storage component 300 includes at least two auxiliary bins (first auxiliary bin 310, second auxiliary bin 320), and in specific application, three or more than three auxiliary bins can also be provided, auxiliary bin passage component 330 is communicated with first auxiliary bin 310 and second auxiliary bin 320, and auxiliary bin passage component 330 has auxiliary bin airway 301.

[0078] Optionally, the same auxiliary bin airway 301 can be communicated with the first auxiliary bin 310 and the second auxiliary bin 320 respectively, that is, when the auxiliary oil storage component 300 includes two auxiliary bins, the two auxiliary bins share the same auxiliary bin airway 301.

[0079] The main cartridge air passage 201 and the auxiliary cartridge air passage 301 can be in series or / and in parallel, the main cartridge air passage 201 and the auxiliary cartridge air passage 301 are communicated between the air outlet 102 and the air inlet 101, the first auxiliary cartridge 310 can store the first enhanced flavor aerosol substrate, the second auxiliary cartridge 320 can store the second enhanced flavor aerosol substrate, the first enhanced flavor aerosol substrate and the second enhanced flavor aerosol substrate can be used independently, or can be used simultaneously with the main flavor aerosol substrate in the main storage cartridge 210. The first aerosol substrate in the main storage cartridge 210 can be atomized to form a main flavor aerosol. The first enhanced flavor aerosol substrate can be atomized to form a first enhanced flavor aerosol, and the second enhanced flavor aerosol substrate can be atomized to form a second enhanced flavor aerosol. In this way, the main flavor aerosol, the first enhanced flavor aerosol and the second enhanced flavor aerosol can be formed individually to obtain different individual flavors, or can be combined to form, that is, the main flavor aerosol, the first enhanced flavor aerosol and the second enhanced flavor aerosol can be combined in any two or three, different aerosol substrates can be stored in different cartridges, a rich and different composite flavor aerosol can be formed, the composite flavor aerosol substrate does not need to be replaced, the adjustment is simple and convenient, and the individual adjustment needs of users can be met.

[0080] It should be noted that the main storage cartridge 210 and the auxiliary cartridges (the first auxiliary cartridge 310 and the second auxiliary cartridge 320) can only be a name difference, and do not explicitly or implicitly indicate that the volumes of the main storage cartridge 210 and the auxiliary cartridges have a relative size relationship. Alternatively, the aerosol substrate in the main storage cartridge 210 can also be used interchangeably with the aerosol substrate in the auxiliary cartridge, and the specific addition of aerosol substrates in the main storage cartridge 210 and the auxiliary cartridges can be determined by the user.

[0081] Specifically, the auxiliary oil storage assembly 300 further comprises a first heating assembly 340 and a second heating assembly 350, which can also be ultrasonic atomization devices or the like as equivalent replacements. In the embodiment, the first heating assembly 340 and the second heating assembly 350 are connected to the same auxiliary cartridge passage member 330, i.e., the first heating assembly 340 and the second heating assembly 350 share the same auxiliary cartridge air passage 301 (it can be understood that the auxiliary cartridge air passage 301 does not need to be provided with a branch air passage at this time). The first heating assembly 340 is used to heat an aerosol substrate (which can be guided to the first heating assembly 340 by the first auxiliary cartridge 310) to form an aerosol in the auxiliary cartridge air passage 301, and the second heating assembly 350 is used to heat an aerosol substrate (which can be guided to the second heating assembly 350 by the second auxiliary cartridge 320) to form an aerosol in the same auxiliary cartridge air passage 301, i.e., at least the first auxiliary cartridge 310 and the second auxiliary cartridge 320 can share the same auxiliary cartridge air passage 301. In specific applications, if three auxiliary cartridges are provided, only one auxiliary cartridge passage member 330 is correspondingly provided in the auxiliary oil storage assembly 300, and each auxiliary cartridge can share the same auxiliary cartridge passage member 330, or only two auxiliary cartridge passage members 330 are correspondingly provided in the auxiliary oil storage assembly 300, and the adjacent two auxiliary cartridges share the same auxiliary cartridge passage member 330.

[0082] Specifically, the first heating assembly 340 and the second heating assembly 350 can be a split structure, and the first heating assembly 340 and the second heating assembly 350 are respectively assembled in the same auxiliary cartridge passage member 330 and have split mounting brackets; or the first heating assembly 340 and the second heating assembly 350 can also share the same bracket, and the first heating assembly 340 and the second heating assembly 350 can be respectively mounted on both sides of the auxiliary cartridge passage member 330, and the auxiliary cartridge passage member 330 can serve as a bracket for the first heating assembly 340 and the second heating assembly 350. In specific applications, the first heating assembly 340 and the second heating assembly 350 can be independently controlled, i.e., the first heating assembly 340 and the second heating assembly 350 can work independently or simultaneously to meet the switching and adjustment of aerosols of different flavors. In specific applications, the power of the first heating assembly 340 and the second heating assembly 350 can be independently adjusted. In the embodiment, the first heating assembly 340 and the second heating assembly 350 can share the same air passage (auxiliary cartridge air passage 301), and the main cartridge air passage 201 and the auxiliary cartridge air passage 301 can be connected in series.

[0083] Specifically, as shown in FIG. 6, the first heating assembly 340 and the second heating assembly 350 can be connected to the same auxiliary cartridge passage member 330, i.e., the first heating assembly 340 and the second heating assembly 350 share the same auxiliary cartridge air passage 301. Figures 6 to 12As shown, the auxiliary oil storage assembly 300 further comprises an auxiliary oil storage shell 360; wherein the auxiliary oil storage shell 360 is a whole shell, and the first auxiliary storage 310 and the second auxiliary storage 320 are formed in the auxiliary oil storage shell 360 in a separated manner. The auxiliary storage passage component 330 can be arranged in the auxiliary oil storage shell 360 and located between the first auxiliary storage 310 and the second auxiliary storage 320. The auxiliary storage air passage 301 of the auxiliary storage passage component 330 is communicated with the first auxiliary storage 310 and the second auxiliary storage 320 respectively. Only one auxiliary oil storage shell 360 is needed, and the structure is simple and compact. Alternatively, the auxiliary oil storage shell 360 can also adopt a split type scheme, which comprises two relatively independent auxiliary shells (not shown in the figure). One of the auxiliary shells forms the first auxiliary storage 310, and the other auxiliary shell forms the second auxiliary storage 320. The auxiliary storage passage component 330 can be arranged between the two auxiliary shells, and the auxiliary storage air passage 301 of the auxiliary storage passage component 330 is communicated with the auxiliary storages (the first auxiliary storage 310 and the second auxiliary storage 320) of the two auxiliary shells respectively. In specific applications, the auxiliary storages (the first auxiliary storage 310 and the second auxiliary storage 320) can also be formed in the interior of the shell 100 in a separated manner. The shell 100 can adopt a whole shell or a split shell. When a split shell is adopted, the shell (the main oil storage shell 240) of the main oil storage assembly 200 and the auxiliary oil storage shell 360 can also be respectively part of the shell 100.

[0084] Specifically, as shown in the figure, Figures 10 to 13 The auxiliary oil storage assembly 300 comprises an isolation support 370, and the auxiliary storage passage component 330 is fixedly connected to the isolation support 370. The auxiliary storage passage component 330 and the isolation support 370 can be a split structure. Alternatively, the auxiliary storage passage component 330 serves as the isolation support 370, and the auxiliary storage passage component 330 and the isolation support 370 can be an integrated structure. The structure is simple and reliable, and is convenient for assembly. The auxiliary oil storage shell 360 has an inner cavity, and the isolation support 370 is installed in the inner cavity to divide the inner cavity into the first auxiliary storage 310 and the second auxiliary storage 320.

[0085] Specifically, when the auxiliary oil storage shell 360 adopts a whole type scheme, the isolation support 370 divides the interior of the auxiliary oil storage shell 360 into the first auxiliary storage 310 and the second auxiliary storage 320. The isolation support 370 can be arranged centrally or eccentrically, and the first auxiliary storage 310 and the second auxiliary storage 320 are arranged oppositely and located left and right of the isolation support 370 respectively. The volumes of the first auxiliary storage 310 and the second auxiliary storage 320 can be equal or unequal. When the auxiliary oil storage shell 360 adopts a scheme of two auxiliary shells, the isolation support 370 is arranged between the two auxiliary shells, and the structure has good reliability.

[0086] In this embodiment, the auxiliary storage air passage 301 is arranged along the axial direction (i.e. the longitudinal direction, as shown in the figure). Figure 3The auxiliary cartridge passage member 330 is provided with a first through hole 331 on one side thereof, the first through hole 331 penetrates the first auxiliary cartridge 310 and the auxiliary cartridge air passage 301 in the radial direction (i.e. the transverse direction, as shown in FIG. 1), and the first heating assembly 340 is connected to the auxiliary cartridge passage member 330 and exposed to or extends into the first auxiliary cartridge 310 through the first through hole 331; the auxiliary cartridge passage member 330 (isolation support 370) is provided with a second through hole 332 on the other side thereof, the second through hole 332 penetrates the second auxiliary cartridge 320 and the auxiliary cartridge air passage 301 in the radial direction, and the second heating assembly 350 is connected to the auxiliary cartridge passage member 330 and exposed to or extends into the second auxiliary cartridge 320 through the second through hole 332. The first heating assembly 340 can heat the aerosol substrate in the first auxiliary cartridge 310, and generate corresponding aerosol in the auxiliary cartridge air passage 301. The second heating assembly 350 can heat the aerosol substrate in the second auxiliary cartridge 320, and generate corresponding aerosol in the auxiliary cartridge air passage 301. Figure 3 The auxiliary cartridge passage member 330 is provided with a first through hole 331 on one side thereof, the first through hole 331 penetrates the first auxiliary cartridge 310 and the auxiliary cartridge air passage 301 in the radial direction (i.e. the transverse direction, as shown in FIG. 1), and the first heating assembly 340 is connected to the auxiliary cartridge passage member 330 and exposed to or extends into the first auxiliary cartridge 310 through the first through hole 331; the auxiliary cartridge passage member 330 (isolation support 370) is provided with a second through hole 332 on the other side thereof, the second through hole 332 penetrates the second auxiliary cartridge 320 and the auxiliary cartridge air passage 301 in the radial direction, and the second heating assembly 350 is connected to the auxiliary cartridge passage member 330 and exposed to or extends into the second auxiliary cartridge 320 through the second through hole 332. The first heating assembly 340 can heat the aerosol substrate in the first auxiliary cartridge 310, and generate corresponding aerosol in the auxiliary cartridge air passage 301. The second heating assembly 350 can heat the aerosol substrate in the second auxiliary cartridge 320, and generate corresponding aerosol in the auxiliary cartridge air passage 301.

[0087] Specifically, the isolation support 370 can be in the form of a plate, the first heating assembly 340 is a first heating wire 341 in the form of a plane, one side of the first heating wire 341 is provided on one side of the isolation support 370, and the second heating assembly 350 is a second heating wire 351 in the form of a plane, one side of the second heating wire 351 is provided on the other side of the isolation support 370; the first heating wire 341 and the second heating wire 351 can be directly arranged in the form of a plane, or can be installed on the auxiliary cartridge passage member 330 after being rolled and folded into a set shape. In some embodiments, the first heating wire 341 can be arranged in the auxiliary cartridge air passage 301 of the auxiliary cartridge passage member 330 and extends into the first auxiliary cartridge 310, and the second heating wire 351 can be arranged in the auxiliary cartridge air passage 301 of the auxiliary cartridge passage member 330 and extends into the second auxiliary cartridge 320, and the first heating wire 341 and the second heating wire 351 have good use effect.

[0088] Specifically, the auxiliary oil storage assembly 300 further comprises a first oil guide cotton 342 and a second oil guide cotton 352; one side of the first oil guide cotton 342 is attached to the side of the first heating wire 341 away from the isolation support 370, and one side of the second oil guide cotton 352 is attached to the side of the second heating wire 351 away from the isolation support 370; in this embodiment, the first oil guide cotton 342 and the second oil guide cotton 352 are both in the form of a flat plate, and the contact area between the first oil guide cotton 342 and the first heating wire 341 and the contact area between the second oil guide cotton 352 and the second heating wire 351 are large, so as to facilitate improving the heating efficiency of the aerosol substrate and achieving good atomization effect.

[0089] Specifically, the aerosol substrate is generally in the form of an oil liquid, and the auxiliary oil storage assembly 300 further comprises a first oil storage cotton 344 and a second oil storage cotton 354; the first oil storage cotton 344 is arranged in the first auxiliary cartridge 310, and the first oil storage cotton 344 is attached to the other side of the first oil guide cotton 342; the second oil storage cotton 354 is arranged in the second auxiliary cartridge 320, and the second oil storage cotton 354 is attached to the other side of the second oil guide cotton 352, so that the oil guiding effect is good, thereby improving the utilization rate of the aerosol substrate.

[0090] Optionally, the first oil storage cotton 344 can be a double-density oil storage cotton; and the second oil storage cotton 354 can be a double-density oil storage cotton, so as to further improve the oil guiding effect.

[0091] In specific applications, the main oil storage assembly 200 and the auxiliary oil storage assembly 300 can be detachably connected to the shell 100, and users can add corresponding aerosol substrates to the main oil storage assembly 200 and the auxiliary oil storage assembly 300 according to individual needs, or replace the aerosol substrates with replacement cartridges (for example, in the form of capsules) to set the aerosol substrates in the main oil storage assembly 200 and the auxiliary oil storage assembly 300.

[0092] Specifically, the auxiliary oil storage assembly 300 further comprises a first hollow cover plate 343 and a second hollow cover plate 353, which can be metal or plastic parts and can be connected to the isolation support 370 by a buckle structure or a locking part. In specific applications, the isolation support 370 can be made of a high-temperature-resistant material, such as ceramic. In this embodiment, one side of the isolation support 370 is connected with the first hollow cover plate 343, the first heating wire 341 and the first oil guide cotton 342 are connected, and the first heating wire 341 and the first oil guide cotton 342 are clamped between the one side of the isolation support 370 and the first hollow cover plate 343. By arranging the first hollow cover plate 343, the first heating wire 341 and the first oil guide cotton 342 can be well packaged on one side of the isolation support 370, and the first hollow cover plate 343 is located between the first oil guide cotton 342 and the first oil storage cotton 344. The other side of the isolation support 370 is connected with the second hollow cover plate 353, the second heating wire 351 and the second oil guide cotton 352 are connected, and the second heating wire 351 and the second oil guide cotton 352 are clamped between the other side of the isolation support 370 and the second hollow cover plate 353. By arranging the second hollow cover plate 353, the second heating wire 351 and the second oil guide cotton 352 can be well packaged on one side of the isolation support 370, and the second hollow cover plate 353 is located between the second oil guide cotton 352 and the second oil storage cotton 354.

[0093] Specifically, the isolation support 370 is provided with a sealing element 371 between the inner wall of the auxiliary oil storage shell 360, for sealing the gap between the isolation support 370 and the inner wall of the auxiliary oil storage shell 360, and the aerosol substrate between the first auxiliary cartridge 310 and the second auxiliary cartridge 320 is not easy to penetrate into the adjacent auxiliary cartridge.

[0094] Specifically, the sealing element 371 can be a rubber sleeve (such as a silica gel sleeve) sleeved on the outside of the isolation support 370, which has a simple structure and good sealing effect.

[0095] Specifically, the auxiliary oil storage assembly 300 further comprises a heating element adapter plate 380, which can be fixed to one end of the isolation support 370, and the first heating assembly 340 and the second heating assembly 350 are connected in parallel to the heating element adapter plate 380, forming a modular structure to facilitate assembly.

[0096] Specifically, as shown in Figure 4 , Figure 10 and Figure 11 , Figure 12 , Figure 17 , one end of the auxiliary oil storage shell 360 is provided with an upper cover body (silica gel upper cover body) 363, and the other end is provided with a lower cover body (silica gel lower cover body) 364, the auxiliary oil storage shell 360 is provided with a communication pipe 361, the communication pipe 361 has a communication passage 362, the isolation support 370 is arranged in the auxiliary oil storage shell 360, the auxiliary cartridge airway 301 is coaxially connected to one end of the communication passage 362, the other end of the communication passage 362 is coaxially connected to the main cartridge airway 201, and the structure is simple and reliable. Alternatively, the main cartridge passage member 220 is coaxially connected to the auxiliary cartridge passage member 330, the main cartridge airway 201 and the auxiliary cartridge airway 301 are coaxially connected, and in some embodiments, the auxiliary cartridge airway 301 can also be connected to the main cartridge airway 201 through a hose, and the auxiliary cartridge airway 301 can be coaxial or non-coaxial with the main cartridge airway 201, and the design flexibility is high.

[0097] Specifically, as shown in Figure 3 , Figure 4 and Figures 14 to 16As shown, the main oil storage assembly 200 further comprises a main heating assembly 230 connected to the main cartridge passage member 220, which is used to heat the aerosol substrate in the main storage cartridge 210 and form an aerosol in the main cartridge airway 201. The main heating assembly 230 can be independently controlled, and can work in cooperation with the first heating assembly 340 or / and the second heating assembly 350 to enable the user to obtain different combined taste aerosols. When the first heating assembly 340 works, a first enhanced taste (i.e. sweetening, cooling or souring, etc.) can be generated. When the second heating assembly 350 works, a second enhanced taste (i.e. sweetening, cooling or souring, etc.) can be generated. For example, in a first mode, the main heating assembly 230 works alone to obtain a first aerosol; in a second mode, the first heating assembly 340 works alone to obtain a second aerosol; in a third mode, the second heating assembly 350 works alone to obtain a third aerosol; in a fourth mode, the main heating assembly 230 and the first heating assembly 340 work in cooperation to obtain a fourth aerosol; in a fifth mode, the main heating assembly 230 and the second heating assembly 350 work in cooperation to obtain a fifth aerosol; and in a sixth mode, the main heating assembly 230, the first heating assembly 340 and the second heating assembly 350 work in cooperation to obtain a sixth aerosol.

[0098] Specifically, the main heating assembly 230 can have one main heating element extending into the main storage cartridge 210, or the main heating assembly 230 can have at least two oppositely arranged main heating elements 231, 232 that can work independently or simultaneously.

[0099] In this embodiment, the main heating assembly 230 has two oppositely arranged main heating elements 231, 232 that can work independently or simultaneously, i.e. the main heating assembly 230 can adopt a single heating control mode and a double heating control mode. The heating power is different, and corresponds to a main cartridge single heating taste (relatively low aerosol concentration) and a main cartridge double heating taste (relatively high aerosol concentration), respectively. More use modes can be realized, for example:

[0100] In a first mode, the main heating assembly 230 adopts a single heating mode to obtain a main cartridge single heating taste (relatively low aerosol concentration) aerosol.

[0101] In a second mode, the main heating assembly 230 adopts a double heating mode to obtain a main cartridge double heating taste (relatively high aerosol concentration) aerosol.

[0102] In a third mode, the main heating assembly 230 adopts a single heating mode, and the first heating assembly 340 works to obtain a main cartridge single heating taste + first enhanced taste aerosol.

[0103] The fourth mode is that the main heating assembly 230 adopts a single-shot mode, and the second heating assembly 350 works to obtain aerosol of the main tank single-shot taste + the second enhanced taste.

[0104] The fifth mode is that the main heating assembly 230 adopts a double-shot mode, and the first heating assembly 340 works to obtain aerosol of the main tank double-shot taste + the first enhanced taste.

[0105] The sixth mode is that the main heating assembly 230 adopts a double-shot mode, and the second heating assembly 350 works to obtain aerosol of the main tank double-shot taste + the second enhanced taste.

[0106] The seventh mode is that the main heating assembly 230 adopts a single-shot mode, and the first heating assembly 340 and the second heating assembly 350 work to obtain aerosol of the main tank single-shot taste + the first enhanced taste + the second enhanced taste.

[0107] The eighth mode is that the main heating assembly 230 adopts a double-shot mode, and the first heating assembly 340 and the second heating assembly 350 work to obtain aerosol of the main tank double-shot taste + the first enhanced taste + the second enhanced taste.

[0108] In the embodiment, the three-tank atomization structure is adopted to provide the mixed taste of the main and auxiliary tastes or the double-main taste, the taste mixing is more uniform, a plurality of mixed composite tastes are provided for the user to select, the plurality of heating wires and heating bodies can work cooperatively, the total atomization power is large, and the user experience is further improved. In specific applications, the main oil storage assembly 200 can also adopt a double-main tank structure, and the working mode is not limited to the above eight modes. The user can flexibly combine and switch different modes according to individual needs to obtain different tastes, which is convenient to operate and good in user experience.

[0109] In specific applications, a liquid storage space can also be directly arranged in the first auxiliary tank 310 for mounting a liquid storage container, and the liquid storage container encapsulates the aerosol substrate. The aerosol substrate in the liquid storage container is guided to the first heating assembly 340 through the oil guiding medium (oil guiding cotton). In specific applications, the user can replace a new liquid storage container or inject the aerosol substrate into the liquid storage container. Correspondingly, a liquid storage space can also be directly arranged in the second auxiliary tank 320 for mounting a liquid storage container, and the liquid storage container encapsulates the aerosol substrate. The aerosol substrate in the liquid storage container is guided to the second heating assembly 350 through the oil guiding medium (oil guiding cotton). In specific applications, the user can replace a new liquid storage container or inject the aerosol substrate into the liquid storage container.

[0110] Specifically, the main cartridge passage member 220 has a third through hole 221 that penetrates the main storage cartridge 210 and the main cartridge air passage 201; the main heating assembly 230 is arranged in the main cartridge air passage 201 and exposed to or extends into the main storage cartridge 210 through the third through hole 221, and the heating effect is good.

[0111] Specifically, the main oil storage assembly 200 further includes a main oil storage shell 240 and a main cartridge oil storage cotton 250, the inside of the main oil storage shell 240 is the main storage cartridge 210, and the main cartridge oil storage cotton 250 is arranged in the main storage cartridge 210; the two main heating bodies 231, 232 extend to the main cartridge oil storage cotton 250, and the main cartridge oil storage cotton 250 between the two main heating bodies 231, 232 has a spacing groove 251 to improve the atomization effect.

[0112] Specifically, as shown in Figure 3 、 Figure 4 and Figure 17 、 Figure 18 , the air outlet 102 and the air inlet 101 are arranged at two ends of the shell 100 respectively; the main oil storage assembly 200 and the auxiliary oil storage assembly 300 are arranged adjacent to each other in the direction from the air outlet 102 to the air inlet 101; when the air outlet 102 faces upward, it is the general use state of the aerosol generating device, that is, the main oil storage assembly 200 and the auxiliary oil storage assembly adopt the design of being adjacent to each other in the up-down direction, the upper cartridge is the main storage cartridge 210 (which can be one or at least two main cartridges), and the lower cartridge is at least two auxiliary cartridges. In the embodiment shown in the figure, the design of three cartridges in the up-down direction is shown, and the main storage cartridge 210 and the two auxiliary cartridges can also be arranged in the shape of a pin or an L shape. In some embodiments, the design of four cartridges in the up-down direction, or even five cartridges or six cartridges in the up-down direction can also be adopted. The main oil storage assembly 200 is arranged in the shell 100 and close to the air outlet 102; the auxiliary oil storage assembly 300 is arranged in the shell 100 and close to the air inlet 101; the main cartridge passage member 220 is relatively closer to the air outlet 102, and the user experience is better.

[0113] Specifically, one end of the main cartridge air passage 201 is connected in series with one end of the auxiliary cartridge air passage 301, the other end of the main cartridge air passage 201 is communicated with the air outlet 102, and the other end of the auxiliary cartridge air passage 301 is communicated with the air inlet 101. The main cartridge air passage 201 can also adopt a parallel mode with the auxiliary cartridge air passage 301. Alternatively, the main oil storage assembly 200 is arranged close to the air inlet 101, and the auxiliary oil storage assembly 300 is arranged close to the air outlet 102. In some embodiments, the main oil storage assembly 200 and the auxiliary oil storage assembly 300 can also adopt a design of being adjacent to each other in the left-right direction.

[0114] Specifically, two ends of the main oil storage shell 240 are respectively provided with a main warehouse upper cover (upper silica gel cover) 241 and a main warehouse lower cover (lower silica gel cover) 242, and the main warehouse upper cover (upper silica gel cover) 241 can also be provided with a top oil absorption cotton 243. The two ends of the main warehouse channel member 220 are connected between the main warehouse upper cover 241 and the main warehouse lower cover 242, and the main warehouse oil storage cotton 250 is filled between the main warehouse channel member 220 and the inner wall of the main oil storage shell 240, so that the internal space utilization is high.

[0115] Specifically, the aerosol generating device further comprises a bracket 510 and a battery module 520, the bracket 510 and the battery module can be arranged in the shell 100, the main oil storage assembly 200 and the auxiliary oil storage assembly 300 are connected to the bracket 510, the battery module 520 is connected to the bracket 510, and the battery module 520 is arranged adjacent to the auxiliary oil storage assembly 300; the auxiliary oil storage assembly 300 and the main oil storage assembly 200 are arranged adjacent to each other along the direction from the air inlet 101 to the air outlet 102, and the auxiliary oil storage assembly 300 and the battery module 520 are arranged adjacent to each other along the direction perpendicular to the air inlet 101 to the air outlet 102, that is, the auxiliary oil storage assembly 300 and the battery module 520 can be arranged adjacent to each other in the transverse direction, and the structure is compact. Of course, the battery module 520 can also be arranged adjacent to the main oil storage assembly 200 in the transverse direction, or the battery module 520 is arranged adjacent to the main oil storage assembly 200 and the auxiliary oil storage assembly 300 in the transverse direction.

[0116] Specifically, the bracket 510 has a partition plate 511, and the battery module 520 and the auxiliary oil storage assembly 300 are separated by the partition plate 511, so that the structural reliability is good.

[0117] Specifically, the volume of the main storage warehouse 210 can be greater than the volume of the first auxiliary warehouse 310 and the second auxiliary warehouse 320, and in specific applications, the volume of the main storage warehouse 210 can be greater than or equal to the sum of the volumes of the first auxiliary warehouse 310 and the second auxiliary warehouse 320, so as to meet the capacity demand of the user for the main flavor. Of course, the volumes of the main storage warehouse 210, the first auxiliary warehouse 310 and the second auxiliary warehouse 320 can also be designed according to actual conditions.

[0118] Specifically, the volume of the first auxiliary warehouse 310 can be equal to the volume of the second auxiliary warehouse 320, so as to facilitate design and manufacturing, and of course, the volume of the first auxiliary warehouse 310 can also be different from the volume of the second auxiliary warehouse 320.

[0119] Optionally, the main storage bin 210 is provided with at least one aerosol substrate (main flavor); the first auxiliary bin 310 is provided with at least one aerosol substrate (first enhanced flavor, which can be at least one of acid, sweet, and cool); the second auxiliary bin 320 is provided with at least one aerosol substrate (second enhanced flavor, which can be at least one of acid, sweet, and cool); and the aerosol substrates in the main storage bin 210, the first auxiliary bin 310, and the second auxiliary bin 320 are all different.

[0120] In a specific application, the air outlet 102 can be provided with a sealing plug 130 or a sealing sleeve, which can be arranged at the air outlet 102 when the aerosol generating device is not needed to be used, so as to avoid pollution of the air outlet 102. The air inlet 101 can be provided with a sticker 140 or a sealing sleeve to avoid pollution of the air inlet 101. The air inlet 101 and the auxiliary oil storage assembly 300 can be further provided with an air inlet sealing member and an air pushing adjusting member, so as to facilitate the user to control whether air is inhaled and to adjust the size of the air flow.

[0121] Specifically, the aerosol generating device comprises a control module, which can be integrated on the circuit board 410, for controlling one, two, or three of the main heating assembly 230, the first heating assembly 340, and the second heating assembly 350 to start or stop working, so as to switch different working modes. In a specific application, the power of the main heating assembly 230, the first heating assembly 340, and the second heating assembly 350 can be individually adjusted by the control module to meet different use requirements.

[0122] In a specific application, the aerosol generating device further comprises a control device or / and a display module, which can be arranged on the surface of the shell 100. The display module can display information such as the working state of the aerosol generating device and the battery capacity, so as to facilitate the user to operate and control the aerosol generating device. The control device can be a button 420 or a touch screen.

[0123] In the embodiment, the shell 100 comprises a main shell 110 and a cover 120, the cover 120 is connected to the main shell 110, and the cover 120 and the main shell 110 are in abutment to form a containing space, in which the main oil storage assembly 200, the auxiliary oil storage assembly 300, the bracket 510, the battery module 520, the circuit board 410, and other components are arranged.

[0124] Embodiment Two:

[0125] Unlike the single air pipe scheme of the auxiliary bin passage member 330 in the aerosol generating device in Embodiment One, in the present embodiment, the auxiliary bin passage member 330 in the aerosol generating device adopts a double air pipe scheme.

[0126] Specifically, as shown in FIG. 6, the auxiliary bin passage member 330 comprises a first air pipe 331 and a second air pipe 332. Figure 9 andFigure 20 As shown, the auxiliary cartridge passage member 330 includes a first air pipe 391 and a second air pipe 392, which are arranged in parallel; the first air pipe 391 has a first branch airway 3910, and the second air pipe 392 has a second branch airway 3920, the auxiliary cartridge airway 301 includes the first branch airway 3910 and the second branch airway 3920, the first branch airway 3910 is communicated with the first auxiliary cartridge 310, and the second branch airway 3920 is communicated with the second auxiliary cartridge 320; the first air pipe 391 is communicated with a first heating member 393, and the second air pipe 392 is communicated with a second heating member 394. The first air pipe 391 and the second air pipe 392 are arranged in series with the main cartridge passage member 220, and aerosol is mixed in the main cartridge passage member 220, or, as shown in the embodiment, the first air pipe 391 is arranged in series with the main cartridge passage member 220 to form a first series passage, and the second air pipe 392 is arranged in parallel with the main cartridge passage member 220, and the second air pipe 392 is serially connected with a hollow pipe 397 to form a second series passage, the hollow pipe 397 extends to near the air inlet 101, the first series passage and the second series passage are arranged in parallel, the aerosol formed in the first branch airway 3910 is mixed with the aerosol formed in the main cartridge airway 201 to form mixed aerosol, and the mixed aerosol and the aerosol discharged from the second branch airway 3920 are secondarily mixed in the air outlet 102, so that the user can obtain a composite taste of multiple flavors. Figure 20 As shown, the first air pipe 391 and the main cartridge passage member 220 are arranged in series to form a first series passage, and the second air pipe 392 is arranged in parallel with the main cartridge passage member 220, and the second air pipe 392 is serially connected with a hollow pipe 397 to form a second series passage, the hollow pipe 397 extends to near the air inlet 101, the first series passage and the second series passage are arranged in parallel, the aerosol formed in the first branch airway 3910 is mixed with the aerosol formed in the main cartridge airway 201 to form mixed aerosol, and the mixed aerosol and the aerosol discharged from the second branch airway 3920 are secondarily mixed in the air outlet 102, so that the user can obtain a composite taste of multiple flavors.

[0127] Specifically, the aerosol generating device can also adopt a four-cartridge scheme, the main storage cartridge 210 includes a first storage cartridge and a second storage cartridge, and the main cartridge passage member 220 is respectively communicated with the first storage cartridge and the second storage cartridge; the main cartridge passage member 220 includes a third air pipe and a fourth air pipe, which are arranged in parallel, the third air pipe has a third branch airway, and the fourth air pipe has a fourth branch airway, the main cartridge airway 201 includes the third branch airway and the fourth branch airway, the third branch airway is communicated with the first storage cartridge, and the fourth branch airway is communicated with the second storage cartridge; and the third branch airway and the first branch airway 3910 are arranged in series to form a first passage, and the fourth branch airway and the second branch airway 3920 are arranged in series to form a second passage, the first passage and the second passage are arranged in parallel and communicated between the air outlet 102 and the air inlet 101, a four-cartridge (two cartridges on the top and two cartridges on the bottom) structure is adopted, and the user can also obtain a composite taste of multiple flavors.

[0128] In the embodiment, the auxiliary oil storage assembly 300 is arranged in the shell 100 and close to the air outlet 102, and the main oil storage assembly 200 is arranged in the shell 100 and close to the air inlet 101. The auxiliary oil storage assembly 300 and the main oil storage assembly 200 are arranged adjacently in up-down direction. It can be understood that the main oil storage assembly 200 can be arranged with the main flavor aerosol substrate, and the auxiliary oil storage assembly 300 can be arranged with the enhanced flavor aerosol substrate. Of course, as an optional solution, the auxiliary oil storage assembly 300 can also be arranged with the main flavor aerosol substrate. The main oil storage assembly 200 can also be arranged with the enhanced flavor aerosol substrate.

[0129] Those skilled in the art should understand that the above embodiments are only used to illustrate the present application, and are not used as a limitation to the present application. Any appropriate changes and modifications made to the above embodiments within the spirit and principle of the present application fall within the scope of the present application.

Claims

1. An aerosol generating device, characterized by, The shell, the main oil storage assembly and the auxiliary oil storage assembly are arranged in the shell; The shell is provided with an air outlet and an air inlet; The main oil storage assembly comprises a main storage bin and a main bin passage component, and the main bin passage component is communicated with the main storage bin; The auxiliary oil storage assembly comprises a first auxiliary bin, a second auxiliary bin and an auxiliary bin passage component, and the auxiliary bin passage component is communicated with the first auxiliary bin and the second auxiliary bin; The main bin passage component has a main bin air channel, and the auxiliary bin passage component has an auxiliary bin air channel; the main bin air channel and the auxiliary bin air channel are in series or / and in parallel, and the main bin air channel and the auxiliary bin air channel are communicated between the air outlet and the air inlet.

2. An aerosol generation device according to claim 1, wherein, The auxiliary oil storage assembly further comprises a first heating assembly and a second heating assembly, and the first heating assembly and the second heating assembly are connected to the auxiliary bin passage component; the first heating assembly is used for heating aerosol substrate in the first auxiliary bin to form aerosol in the auxiliary bin air channel, and the second heating assembly is used for heating aerosol substrate in the second auxiliary bin to form aerosol in the same auxiliary bin air channel.

3. An aerosol generation device according to claim 2, wherein, The first heating assembly and the second heating assembly are in a split structure; or the first heating assembly and the second heating assembly share the same bracket.

4. The aerosol generation device of claim 2, wherein, The auxiliary oil storage assembly further comprises an auxiliary oil storage shell; The auxiliary oil storage shell is separated to form the first auxiliary bin and the second auxiliary bin; or the auxiliary oil storage shell comprises two relatively independent auxiliary shells, one of which forms the first auxiliary bin, and the other of which forms the second auxiliary bin.

5. An aerosol generation device according to claim 4, wherein, The auxiliary oil storage assembly comprises an isolation bracket, and the auxiliary bin passage component is fixedly connected to the isolation bracket, or the auxiliary bin passage component serves as the isolation bracket; The isolation bracket separates the inside of the auxiliary oil storage shell into the first auxiliary bin and the second auxiliary bin, or the isolation bracket is arranged between the two auxiliary shells.

6. An aerosol generation device according to claim 5, wherein, The first heating assembly is a first heating wire in a planar shape and is arranged on one side of the isolation bracket, and the second heating assembly is a second heating wire in a planar shape and is arranged on the other side of the isolation bracket; The auxiliary oil storage assembly further comprises first oil guiding cotton and second oil guiding cotton; one side of the first oil guiding cotton is attached to the side of the first heating wire away from the isolation bracket, and one side of the second oil guiding cotton is attached to the side of the second heating wire away from the isolation bracket; The auxiliary oil storage assembly further comprises first oil storage cotton and second oil storage cotton; the first oil storage cotton is arranged in the first auxiliary bin, and the other side of the first oil guiding cotton is attached to the first oil storage cotton; the second oil storage cotton is arranged in the second auxiliary bin, and the other side of the second oil guiding cotton is attached to the second oil storage cotton.

7. An aerosol generation device according to claim 6, wherein, The auxiliary oil storage assembly further comprises a first hollow cover plate and a second hollow cover plate, one side of the isolation bracket is connected with the first hollow cover plate, the first heating wire and the first oil guiding cotton are connected, and the first heating wire and the first oil guiding cotton are clamped between one side of the isolation bracket and the first hollow cover plate; The other side of the isolation support is connected with the second hollow cover plate, the second heating wire and the second oil guiding cotton are connected, and the second heating wire and the second oil guiding cotton are clamped between the other side of the isolation support and the second hollow cover plate.

8. An aerosol generation device according to claim 6, wherein, The first oil storage cotton is double-density oil storage cotton; and the second oil storage cotton is double-density oil storage cotton.

9. The aerosol generation device of claim 5, wherein, A sealing member is arranged between the isolation support and the inner wall of the auxiliary oil storage shell, and is used for sealing the gap between the isolation support and the inner wall of the auxiliary oil storage shell.

10. An aerosol generation device according to claim 9, wherein, The sealing member is a rubber sleeve sleeved on the outer side of the isolation support.

11. The aerosol generation device of claim 2, wherein, The auxiliary cartridge passage member is provided with a first through hole penetrating through the first auxiliary cartridge and the auxiliary cartridge air channel, the first heating assembly is connected to the auxiliary cartridge passage member and exposed to or extended into the first auxiliary cartridge through the first through hole; the auxiliary cartridge passage member is provided with a second through hole penetrating through the second auxiliary cartridge and the auxiliary cartridge air channel, and the second heating assembly is connected to the auxiliary cartridge passage member and exposed to or extended into the second auxiliary cartridge through the second through hole.

12. The aerosol generation device of claim 2, wherein, The auxiliary oil storage assembly further comprises a heating element adapter plate, and the first heating assembly and the second heating assembly are connected in parallel to the heating element adapter plate.

13. The aerosol generation device of claim 5, wherein, The auxiliary oil storage shell is provided with a communication pipe having a communication channel, the isolation support is arranged in the auxiliary oil storage shell, the auxiliary cartridge air channel is coaxially connected to one end of the communication channel, and the other end of the communication channel is coaxially connected to the main cartridge air channel. Alternatively, the main cartridge passage member is coaxially connected to the auxiliary cartridge passage member, and the main cartridge air channel and the auxiliary cartridge air channel are coaxially communicated.

14. An aerosol generation device according to any of claims 1 to 13, wherein, The main oil storage assembly further comprises a main heating assembly, the main heating assembly is connected to the main cartridge passage member, and the main heating assembly is used for heating the aerosol substrate in the main storage cartridge and forming an aerosol in the main cartridge air channel.

15. An aerosol generation device according to claim 14, wherein, The main heating assembly has one main heating body extending into the main storage cartridge, or the main heating assembly has at least two main heating bodies arranged oppositely and independently or simultaneously working.

16. An aerosol generation device according to claim 15, wherein, The main cartridge passage member has a third through hole penetrating through the main storage cartridge and the main cartridge air channel; and the main heating assembly is arranged in the main cartridge air channel and exposed to or extended into the main storage cartridge through the third through hole.

17. An aerosol generation device according to claim 16, wherein, The main oil storage assembly further comprises a main oil storage shell and a main cartridge oil storage cotton, the inside of the main oil storage shell is the main storage cartridge, and the main cartridge oil storage cotton is arranged in the main storage cartridge. The two main heating bodies extend to the main cartridge oil storage cotton, and the main cartridge oil storage cotton between the two main heating bodies has a spacing groove.

18. An aerosol generation device as claimed in any of claims 1 to 13, characterised in that, The air outlet and the air inlet are respectively arranged at two ends of the shell; the main oil storage assembly and the auxiliary oil storage assembly are adjacently arranged along the direction from the air outlet to the air inlet; The main oil storage assembly is arranged in the shell and close to the air outlet; The auxiliary oil storage assembly is arranged in the shell and close to the air inlet; and The main oil storage assembly is arranged in the shell and close to the air outlet. One end of the main cartridge air passage is connected in series with one end of the auxiliary cartridge air passage, the other end of the main cartridge air passage is connected with the air outlet, and the other end of the auxiliary cartridge air passage is connected with the air inlet.

19. An aerosol generation device according to any of claims 1 to 13, wherein, The aerosol generating device further comprises a support and a battery module, the support and the battery module are arranged in the shell, the main oil storage assembly and the auxiliary oil storage assembly are connected to the support, the battery module is connected to the support, and the battery module is arranged adjacent to the auxiliary oil storage assembly; the auxiliary oil storage assembly and the main oil storage assembly are arranged adjacent to each other in the direction from the air inlet to the air outlet, and the auxiliary oil storage assembly and the battery module are arranged adjacent to each other in the direction perpendicular to the air inlet to the air outlet. The support has a partition plate, and the battery module and the auxiliary oil storage assembly are separated by the partition plate.

20. An aerosol generation device according to any of claims 1 to 13, wherein, The volume of the main storage cartridge is greater than or equal to the sum of the volumes of the first auxiliary cartridge and the second auxiliary cartridge. And / or, the volume of the first auxiliary cartridge is equal to the volume of the second auxiliary cartridge.

21. The aerosol generation device of claim 1, wherein, The auxiliary cartridge passage member comprises a first air pipe and a second air pipe, the first air pipe and the second air pipe are arranged in parallel; the first air pipe has a first branch air passage, the second air pipe has a second branch air passage, the auxiliary cartridge air passage comprises a first branch air passage and a second branch air passage, the first branch air passage is connected to the first auxiliary cartridge, and the second branch air passage is connected to the second auxiliary cartridge. The first air pipe and the second air pipe are arranged in series with the main cartridge passage member, or the first air pipe is arranged in series with the main cartridge passage member, and the second air pipe is arranged in parallel with the main cartridge passage member.

22. An aerosol generation device according to claim 21, wherein, The main storage cartridge comprises a first storage cartridge and a second storage cartridge, and the main cartridge passage member is connected to the first storage cartridge and the second storage cartridge, respectively. Or, the main cartridge passage member comprises a third air pipe and a fourth air pipe, the third air pipe and the fourth air pipe are arranged in parallel, the third air pipe has a third branch air passage, the fourth air pipe has a fourth branch air passage, the main cartridge air passage comprises a third branch air passage and a fourth branch air passage, the third branch air passage is connected to the first storage cartridge, and the fourth branch air passage is connected to the second storage cartridge; and the third branch air passage and the first branch air passage form a first passage in series, the fourth branch air passage and the second branch air passage form a second passage in series, and the first passage and the second passage are arranged in parallel and connected between the air outlet and the air inlet.

23. An aerosol generation device according to any of claims 1 to 13, wherein, At least one aerosol substrate is arranged in the main storage cartridge; the first auxiliary cartridge is provided with at least one aerosol substrate, the second auxiliary cartridge is provided with at least one aerosol substrate, and the aerosol substrates in the main storage cartridge, the first auxiliary cartridge and the second auxiliary cartridge are all different.

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