Aerosol generating device
By designing multiple independent atomizing cores and a main storage chamber in the aerosol generation device, the device can generate multiple types of aerosols, solving the problem of single aerosol generation in existing devices, and improving user experience and device portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-03-27
AI Technical Summary
Existing aerosol generation devices can only generate one type of aerosol, which is insufficient to meet the diverse needs of users.
Design an aerosol generation device comprising multiple independent atomizing cores and a main storage chamber. By installing different types of atomizing cores and storing different types of aerosol generation substrates, and utilizing the airflow channels of multiple atomizing cores connected in series and the liquid inlets arranged in different directions, various aerosols can be generated.
It enriches user choices, can produce aerosols with different tastes and flavors, has a compact structure, reduces draw resistance, improves the user's taste, and extends the usage time.
Smart Images

Figure CN224038476U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model embodiment relates to atomization technical field, concretely relates to an aerosol generating device. BACKGROUND
[0002] The aerosol generating device is used for generating aerosol for a user to inhale.
[0003] In the related art, the aerosol generating device can only generate one type of aerosol, which is difficult to meet the increasingly diversified needs of users. SUMMARY
[0004] Therefore, the utility model embodiment aims to provide an aerosol generating device that facilitates the generation of multiple types of aerosol.
[0005] To achieve the above object, the technical scheme of the utility model embodiment is as follows:
[0006] The utility model embodiment provides an aerosol generating device, comprising:
[0007] The atomization assembly has an airflow passage, and comprises an installation assembly and a plurality of atomization cores. The atomization cores form at least part of the inner wall of the airflow passage. The airflow passage is isolated from the main storage cavities. The atomization cores are arranged along a first direction, and the airflow passages of the atomization cores are in series communication with each other. The inner wall of the main storage cavities along a second direction is provided with a liquid inlet. The first direction intersects the second direction.
[0008] The additional oil bunker comprises an additional storage cavity. The additional storage cavity is in communication with the liquid inlet.
[0009] In some embodiments, one of the additional oil bunker and the installation assembly is provided with a plug-in column, and the other is provided with a plug-in hole. The plug-in column is provided with an exchange channel. The exchange channel communicates one of the additional storage cavity and the main storage cavity. The plug-in hole communicates the other. The plug-in column and the plug-in hole both extend along the second direction, and the plug-in column is inserted into the plug-in hole.
[0010] In some embodiments, the number of additional storage cavities is multiple. At least part of the additional storage cavities is located on one side of the main storage cavities along the second direction.
[0011] In some embodiments, the number of additional storage cavities is multiple. Each of the additional storage cavities is located on the same side of the atomization assembly along the second direction.
[0012] In some embodiments, a portion of the additional storage cavities is located on one side of the atomization assembly along the second direction, and another portion is located on the other side of the atomization assembly along the second direction.
[0013] In some embodiments, the number of the additional oil tanks is multiple, and the multiple additional oil tanks are arranged along the first direction, and each of the additional oil tanks is in one-to-one correspondence with each of the main storage cavities.
[0014] In some embodiments, the additional oil tank includes multiple separated additional storage cavities, and the multiple additional storage cavities are arranged along the first direction and in one-to-one correspondence with each of the main storage cavities.
[0015] In some embodiments, the additional oil tank includes a sealing member, a first shell, and a second shell, the second shell is provided with multiple mounting spaces separated from each other, the mounting spaces are arranged along the first direction, and each of the mounting spaces is open on the same side perpendicular to the first direction, the first shell is arranged at the opening of each of the mounting spaces to jointly form each of the additional storage cavities with the second shell, at least part of the sealing member is clamped between the second shell and the edge of the opening position of the mounting space, and at least one of the first shell and the second shell is provided with a plug-in hole penetrating therethrough, and the plug-in hole is in communication with the additional storage cavities.
[0016] In some embodiments, the mounting assembly includes a mounting shell and a first isolation member, the mounting shell is provided with a receiving cavity, and the first isolation member is located in the receiving cavity and sealingly abuts the inner wall of the receiving cavity to separate the receiving cavity into multiple mounting spaces, and the first isolation member is provided with a mounting through hole penetrating therethrough, and the mounting through hole is in communication with the airflow passages of two adjacent atomization cores along the first direction.
[0017] In some embodiments, the mounting shell includes a mounting cover and a shell body, the shell body is provided with a discharge passage and a receiving groove, the discharge passage is located on one side of the receiving groove along the first direction and is in communication with the outside of the aerosol generating device and the receiving groove, the receiving groove is open on the side away from the discharge passage along the first direction, the mounting cover is arranged at the opening position of the receiving groove to jointly form a receiving cavity with the shell body, the mounting cover is provided with an air inlet passage penetrating along the first direction, and the mounting assembly further includes a second isolation member, the second isolation member is located between the mounting cover and one of the atomization cores and sealingly abuts the inner wall of the receiving groove, the second isolation member is provided with an air inlet hole penetrating therethrough, and the air inlet hole is in communication with the airflow passage and the air inlet passage.
[0018] The aerosol generating device in the embodiment of the present application has a plurality of atomizing cores independent of each other and corresponding main storage cavities, so that different types of atomizing cores are installed and different types of aerosol generating substrates are stored in different main storage cavities, which is beneficial to generate aerosols with different tastes and flavors by only one aerosol generating device, thereby enriching the selection of users; the airflow passages of the plurality of atomizing cores are connected to each other in a first direction, which is beneficial to generate aerosols with mixed tastes and flavors, thereby further enriching the selection of users, and on the other hand, the plurality of atomizing cores share one total airflow passage, which is beneficial to make the structure more compact, reduce the suction resistance, improve the continuity of airflow flow, and improve the taste of users; the liquid inlet is different from the first direction in a second direction, which is beneficial to reduce the probability of interference between the liquid inlet and the atomizing core. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 FIG. 1 is a schematic view of an aerosol generating device in an embodiment of the present application;
[0020] Figure 2 FIG. 2 is a schematic view of the aerosol generating device in the embodiment of the present application from another perspective; Figure 1
[0021] Figure 3 FIG. 3 is a sectional view of the A-A position in the embodiment of the present application; Figure 2
[0022] Figure 4 FIG. 4 is a partial enlarged view of the B position in the embodiment of the present application; Figure 3
[0023] Figure 5 FIG. 5 is a partial enlarged view of the C position in the embodiment of the present application, wherein the dashed arrow is the flow direction of the airflow; Figure 3
[0024] Figure 6 FIG. 6 is a schematic view of an additional oil tank in an embodiment of the present application;
[0025] Figure 7 FIG. 7 is a schematic view of the aerosol generating device in the embodiment of the present application from another perspective; Figure 6
[0026] Figure 8 FIG. 8 is a sectional view of the D-D position in the embodiment of the present application, and the perspective is an axonometric perspective. Figure 7
[0027] BRIEF DESCRIPTION OF DRAWINGS
[0028] 10, atomization assembly; 10a, air flow channel; 10b, main storage cavity; 10c, liquid inlet; 11, atomization core; 12, mounting assembly; 121, insertion column; 121a, exchange channel; 122, mounting shell; 1221, mounting cover; 1221a, air inlet channel; 1222, shell body; 1222a, discharge channel; 1222b, accommodating groove; 123, first partition; 124, second partition; 124a, air inlet hole; 13, liquid storage member; 20, additional oil compartment; 20a, additional storage cavity; 20b, insertion hole; 21, sealing member; 22, first shell; 23, second shell; 23a, mounting space; 24, elastic reset member; 25, sealing plug. DETAILED DESCRIPTION
[0029] It should be noted that the embodiments and technical features in the present application can be combined with each other without conflict, and the detailed description in the specific embodiments should be understood as an explanation of the purpose of the present application, and should not be regarded as an improper limitation on the present application.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application; the terms "comprising" and "having," and any variations thereof, as used herein are intended to cover a non-exclusive inclusion.
[0031] In the description of the embodiments of the present application, the technical terms "first", "second", "third" and the like are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.
[0032] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearance of the phrase in various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily independent or alternative embodiments to each other. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0033] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper generally represents the "or" relationship between the front and rear associated objects.
[0034] In the description of the embodiments of the present application, for the convenience of illustration, the direction in which the arrow X is located is the straight direction in which the first direction is located; the direction in which the arrow Y is located is the straight direction in which the second direction is located.
[0035] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the embodiments of the present application can be understood according to the specific circumstances.
[0036] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical term "contact" should be understood in a broad sense, which can be direct contact or contact through an intermediate medium layer, which can be contact between two objects in contact without interaction force, or contact between two objects in contact with interaction force.
[0037] The embodiments of the present application provide an aerosol generating device, referring to Figures 1 to 5 The atomization assembly 10 includes an atomization assembly 10 and an additional oil tank 20.
[0038] The atomization assembly 10 has an airflow passage 10a, the atomization assembly 10 includes a mounting assembly 12 and a plurality of atomization cores 11, the mounting assembly 12 is provided with a mounting space 23a, each atomization core 11 is arranged in the mounting space 23a and surrounded by the inner wall of the mounting space 23a to form a plurality of main storage cavities 10b isolated from each other, the atomization core 11 forms at least part of the inner wall of the airflow passage 10a, the airflow passage 10a is isolated from the main storage cavity 10b, the plurality of atomization cores 11 are arranged along a first direction and the airflow passages 10a of each atomization core 11 are in series communication with each other, the inner wall of the main storage cavity 10b along a second direction is provided with a liquid inlet 10c, and the first direction intersects the second direction.
[0039] The additional oil tank 20 includes an additional storage cavity 20a, and the additional storage cavity 20a is in communication with the liquid inlet 10c.
[0040] The atomization core 11 can absorb the aerosol generating substrate in the main storage cavity 10b formed by the atomization core 11, and the aerosol generating substrate absorbed in the atomization core 11 can be atomized by heating or the like.
[0041] The aerosol generating substrate is a fluid medium.
[0042] The atomized aerosol generating substrate can enter the airflow passage 10a.
[0043] Both ends of the airflow passage 10a can directly or indirectly communicate with the outside of the aerosol generating device. Air outside the aerosol generating device enters the airflow passage 10a from one end of the airflow passage 10a, mixes with the atomized aerosol generating substrate in the airflow passage 10a to form an aerosol, and then the aerosol flows out of the airflow passage 10a from the other end of the airflow passage 10a and finally flows out of the aerosol generating device for the user to smoke.
[0044] The airflow passage 10a is isolated from the main storage cavity 10b, which is beneficial to prevent the aerosol generating substrate in the main storage cavity 10b from directly penetrating into the airflow passage 10a.
[0045] The main storage cavity 10b is used to store the aerosol generating substrate.
[0046] Different main storage cavities 10b can store different types and flavors of aerosol generating substrates. For example, some main storage cavities 10b store different flavors of aerosol generating substrates, and some main storage cavities 10b store ice-type aerosol generating substrates.
[0047] The types of the plurality of atomization cores 11 can be the same or different, and different types of atomization cores 11 can generate aerosols with different tastes and flavors. For example, some atomization cores 11 are cotton core type atomization cores, and some atomization cores 11 are ceramic type atomization cores.
[0048] The additional storage cavity 20a is used to store the aerosol generating substrate, which is used to supplement the consumption of the aerosol generating substrate in the main storage cavity 10b connected thereto, and prolong the use time.
[0049] The airflow passages 10a of the plurality of atomization cores 11 are connected in series along the first direction, that is, the airflow flows out of the airflow passage 10a of one atomization core 11 and then continues to flow into the airflow passage 10a of another atomization core 11 along the first direction.
[0050] The liquid inlet 10c is located on one side of the main storage cavity 10b along the second direction, that is, the aerosol generating substrate in the additional storage cavity 20a flows into the main storage cavity 10b along the second direction, and at least part of the additional storage cavity 20a is located on one side of the main storage cavity 10b along the second direction.
[0051] The aerosol-generating device in the embodiments of the present application has a plurality of atomizing cores 11 independent of each other and corresponding main storage cavities 10b, so that different types of atomizing cores 11 are installed and different types of aerosol-generating substrates are stored in different main storage cavities 10b, which is beneficial to generating aerosols with different tastes and flavors by only one aerosol-generating device, thereby enriching the selection of users; the airflow passages 10a of the plurality of atomizing cores 11 are connected to each other in the first direction, which is beneficial to generating aerosols with mixed tastes and flavors, thereby further enriching the selection of users, and on the other hand, the plurality of atomizing cores 11 share one total airflow passage, which is beneficial to making the structure more compact, reducing the suction resistance, improving the continuity of airflow, and improving the taste of users; the liquid inlet 10c is arranged in the second direction different from the first direction, which is beneficial to reducing the probability of interference between the arrangement of the liquid inlet 10c and the arrangement of the atomizing core 11.
[0052] It can be understood that the main storage cavities 10b corresponding to the atomizing cores 11 arranged in the first direction are also arranged in the first direction.
[0053] In some embodiments, the first direction is perpendicular to the second direction, so as to improve the space available for the arrangement of the additional storage cavity 20a.
[0054] In some embodiments, the airflow passage 10a penetrates the atomizing core 11 to form an atomizing cavity; in other embodiments, the atomizing core 11 and other components in the atomizing assembly 10 jointly surround the airflow passage 10a.
[0055] The plurality of atomizing cores 11 arranged in the first direction can be all the atomizing cores 11 in the aerosol-generating device arranged in the first direction; or part of the atomizing cores 11 arranged in the first direction.
[0056] In some embodiments, the additional oil tank 20 is detachably connected to the atomizing assembly 10, so as to replace the additional oil tank 20 with depleted aerosol-generating substrate, thereby reducing the use cost of users.
[0057] In some embodiments, the number of the additional oil tank 20 is one, which is beneficial to reducing the outer contour size of the aerosol-generating device.
[0058] In some embodiments, the number of the additional oil tank 20 is a plurality, i.e., the number of the additional storage cavities 20a is a plurality, so as to supplement aerosol-generating substrates to a plurality of main storage cavities 10b respectively, thereby improving the flexibility of use.
[0059] In some embodiments, the additional oil tank 20 has only one additional storage cavity 20a; in some embodiments, the additional oil tank 20 is provided with a plurality of additional storage cavities 20a.
[0060] The number of the additional oil tank 20 can be the same as or different from the number of the atomizing core 11.
[0061] The number of the additional storage cavities 20a can be the same as or different from the number of the main storage cavities 10b.
[0062] In some embodiments, referring to Figure 4 and Figure 6 , one of the additional storage assembly 20 and the mounting assembly 12 is provided with a plug-in post 121, and the other is provided with a plug-in hole 20b. The plug-in post 121 is provided with an exchange channel 121a, which communicates with one of the additional storage cavities 20a and the main storage cavities 10b. The plug-in hole 20b communicates with the other. The plug-in post 121 and the plug-in hole 20b both extend along the second direction, and the plug-in post 121 is inserted into the plug-in hole 20b.
[0063] The exchange channel 121a communicates the additional storage cavities 20a and the main storage cavities 10b. The inner wall of the plug-in hole 20b limits the plug-in post 121.
[0064] In this way, by matching the plug-in post 121 and the plug-in hole 20b, the relative position of the additional storage assembly 20 and the mounting assembly 12 is limited, which facilitates the communication between the main storage cavities 10b and the additional storage cavities 20a, and reduces the risk of leakage of the aerosol generating substrate due to displacement between the main storage cavities 10b and the additional storage cavities 20a during use of the aerosol generating device.
[0065] When the number of the additional storage assemblies 20 is more than one and arranged along the first direction, the plug-in direction between the plug-in post 121 and the plug-in hole 20b is different from the first direction, which facilitates the independent disassembly of each additional storage assembly 20 and reduces the adverse effect of the disassembly operation caused by the obstruction between them in the first direction.
[0066] It can be understood that in some embodiments in which the mounting assembly 12 is provided with the plug-in post 121, one end of the exchange channel 121a is open to form the liquid inlet 10c of the main storage cavities 10b. In some embodiments in which the mounting assembly 12 is provided with the plug-in hole 20b, one end of the plug-in hole 20b is open to form the liquid inlet 10c of the main storage cavities 10b.
[0067] In some embodiments, referring to Figure 3 and Figure 4 , at least part of the additional storage cavities 20a is located on one side of the main storage cavities 10b along the second direction.
[0068] In this way, the additional storage cavities 20a utilize the space in the second direction, which facilitates the increase of the volume of the additional storage cavities 20a, and facilitates the aerosol generating device to have a reasonable size in the first direction and improve the portability of the aerosol generating device.
[0069] In some embodiments, referring toFigure 3 The number of the additional storage cavities 20a is multiple, and each of the additional storage cavities 20a is located at the same side of the atomization assembly 10 along the second direction.
[0070] That is, each of the additional storage cavities 20a is located in the same linear direction.
[0071] In this way, the overall size of the aerosol-generating device along the second direction is reduced, the portability is improved, and the appearance of the aerosol-generating device is regular.
[0072] In other embodiments, part of the additional storage cavities 20a are located at one side of the atomization assembly 10 along the second direction, and the other part are located at the other side along the second direction.
[0073] In this way, the space on both sides of the atomization assembly 10 along the second direction can be better utilized, and the volume of a single additional storage cavity 20a is increased.
[0074] In some embodiments in which the number of the additional oil tanks 20 is multiple, the multiple additional oil tanks 20 are arranged along the first direction, and each of the additional oil tanks 20 is in one-to-one correspondence with each of the main storage cavities 10b.
[0075] That is, each of the additional oil tanks 20 is arranged side by side with each of the main storage cavities 10b, and each of the main storage cavities 10b is communicated with one or more additional storage cavities 20a in one of the additional oil tanks 20.
[0076] In this way, each of the additional oil tanks 20 can be independently separated from the corresponding main storage cavity 10b, so as to flexibly supplement the specific type of aerosol-generating substrate.
[0077] In some embodiments, referring to Figure 3 The additional oil tank 20 includes multiple separated additional storage cavities 20a, and the multiple additional storage cavities 20a are arranged along the first direction and in one-to-one correspondence with each of the main storage cavities 10b.
[0078] That is, each of the additional storage cavities 20a is arranged side by side with each of the main storage cavities 10b.
[0079] Each of the additional storage cavities 20a is isolated from each other, so as to store different types of aerosol-generating substrates in the same additional oil tank 20.
[0080] In this way, by replacing the additional oil tank 20, various types of aerosol-generating substrates can be synchronously supplemented in each of the main storage cavities 10b at one time, and the efficiency of the supplement is improved.
[0081] In some embodiments, referring to Figures 6 to 8The additional oil tank 20 comprises a sealing member 21, a first shell 22, and a second shell 23. The second shell 23 is provided with a plurality of installation spaces 23a separated from each other. The installation spaces 23a are arranged along a first direction and each installation space 23a is open on a same side perpendicular to the first direction. The first shell 22 covers the opening of each installation space 23a to jointly form an additional storage cavity 20a with the second shell 23. At least part of the sealing member 21 is clamped between the second shell 23 and the edge of the opening of the installation space 23a. At least one of the first shell 22 and the second shell 23 is provided with a plug hole 20b penetrating therethrough. The plug hole 20b communicates with the additional storage cavity 20a.
[0082] It can be understood that the edge of the opening of each installation space 23a is annularly arranged with at least part of the sealing member 21 to reduce the risk of leakage of the aerosol generating substrate in each additional storage cavity 20a from the joint between the first shell 22 and the second shell 23.
[0083] In this way, a plurality of additional storage cavities 20a arranged along the first direction are formed in the single additional oil tank 20 through cooperation of the first shell 22 and the second shell 23.
[0084] The sealing member 21 can be elastically deformed under extrusion of the first shell 22 and the second shell 23 to improve the sealing performance of the additional storage cavity 20a.
[0085] The material of the sealing member 21 is not limited, such as silica gel, rubber, etc.
[0086] In some embodiments, the installation space 23a is open along a second direction. One of the first shell 22 and the second shell 23 abuts against the atomization assembly 10 along the second direction to better compress the first shell 22 and the second shell 23 along the second direction and improve the sealing performance of the additional storage cavity 20a.
[0087] In some embodiments in which the atomization assembly 10 is provided with the plug column 121, referring to Figure 6 and Figure 8 The additional oil tank 20 further comprises a plurality of elastic return members 24 and a plurality of sealing plugs 25. At least one elastic return member 24 and one sealing plug 25 are arranged in each additional storage cavity 20a. The sealing plug 25 can be plugged into the plug hole 20b. The elastic return member 24 can be connected to at least one of the sealing member 21, the first shell 22, and the second shell 23 and can be elastically deformed along the second direction. The plug column 121 can push the sealing plug 25 out of the plug hole 20b along the second direction and the elastic return member 24 is elastically deformed to drive the sealing plug 25 to have a tendency to move along the second direction towards the plug hole 20b to block the plug hole 20b.
[0088] In this way, the risk of leakage of the aerosol generating substrate from the insertion hole 20b during the separate transportation of the additional oil tank 20 is reduced, and the risk of pollution of the surrounding environment by the aerosol generating substrate remaining in the additional oil tank 20 after disassembly is also reduced.
[0089] The specific structure of the elastic reset member 24 is not limited. For example, the elastic reset member 24 is a strip structure made of an elastic material, and the elastic reset member 24 connects the sealing member 21 and the sealing plug 25. For another example, the elastic reset member 24 is a spiral spring, and the spiral spring abuts between the sealing plug 25 and the inner wall of the additional storage cavity 20a in the second direction.
[0090] The material of the sealing plug 25 is not limited, such as silica gel, rubber, etc.
[0091] In some embodiments, referring to Figure 3 and Figure 5 , the mounting assembly 12 includes a mounting shell 122 and a first isolation member 123. The mounting shell 122 is provided with a containing cavity, and the first isolation member 123 is located in the containing cavity and sealingly abuts the inner wall of the containing cavity to divide the containing cavity into a plurality of mounting spaces 23a. The first isolation member 123 is provided with a mounting through hole penetrating through the first isolation member 123, and the mounting through hole communicates the airflow passages 10a of two adjacent atomization cores 11 in the first direction.
[0092] In this way, the containing cavity is divided into a plurality of mounting spaces 23a which are in series and isolated from each other by the first isolation member 123, so that the airflow passages 10a of the plurality of atomization cores 11 are in series communication with each other.
[0093] It can be understood that the mounting through hole communicates the two airflow passages 10a to achieve the purpose of series connection of the two airflow passages 10a.
[0094] The material of the first isolation member 123 is not limited, such as silica gel, rubber, etc.
[0095] In some embodiments, the material of the first isolation member 123 is one of rubber and silica gel, so as to better realize the sealing of the mounting space 23a through the elastic deformation of the first isolation member 123.
[0096] The number of the first isolation member 123 can be one or multiple.
[0097] In some embodiments in which the number of the first isolation member 123 is multiple, the multiple first isolation members 123 are arranged to be spaced apart from each other in the first direction to form a plurality of mounting spaces 23a.
[0098] It can be understood that the inner wall of the containing cavity in the second direction is provided with a liquid inlet 10c.
[0099] In some embodiments, referring to Figure 3The installation shell 122 includes an installation cover 1221 and a shell body 1222, the shell body 1222 is internally provided with a discharge channel 1222a and a receiving groove 1222b, the discharge channel 1222a is located at one side of the receiving groove 1222b along the first direction and communicates the receiving groove 1222b with the outside of the aerosol generating device, the receiving groove 1222b is open at the side away from the discharge channel 1222a along the first direction, the installation cover 1221 is provided at the open position of the receiving groove 1222b so that the installation cover 1221 and the shell body 1222 jointly form a receiving cavity, the installation cover 1221 is provided with an air inlet channel 1221a penetrating along the first direction, and the installation assembly 12 further includes a second isolation piece 124, the second isolation piece 124 is located between the installation cover 1221 and one atomization core 11 and is sealingly attached to the inner wall of the receiving groove 1222b, the second isolation piece 124 is provided with an air inlet hole 124a penetrating through, and the air inlet hole 124a communicates the airflow channel 10a with the air inlet channel 1221a.
[0100] The airflow enters the atomization assembly 10 from the air inlet hole 124a, sequentially passes through the air inlet channel 1221a, each airflow channel 10a and the discharge channel 1222a and is discharged from the atomization assembly 10.
[0101] Through the open position of the receiving groove 1222b, each atomization core 11 and the first isolation piece 123 can be loaded along the first direction, and then the receiving groove 1222b is sealed by the second isolation piece 124 and the installation cover 1221.
[0102] In this way, the direction of installing the sealing cover, the direction of installing the sealing piece 21 and the arrangement direction of the plurality of atomization cores 11 are all the first direction, thereby facilitating the assembly of the atomization assembly 10 and improving the installation and manufacturing efficiency.
[0103] It can be understood that the second isolation piece 124 can seal the main storage cavity 10b corresponding to the first atomization core 11 along the airflow flow direction, thereby reducing the risk of leakage of the aerosol generating substrate from the joint position between the sealing cover and the shell body 1222.
[0104] The material of the second isolation piece 124 is not limited, for example, silica gel, rubber and the like.
[0105] In some embodiments, the liquid inlet 10c is provided on the shell body 1222.
[0106] In some embodiments, referring to Figure 4 and Figure 5 , the atomization assembly 10 further includes a liquid storage piece 13, the liquid storage piece 13 is located in the main storage cavity 10b, and the liquid storage piece 13 is provided with pores for storing the aerosol generating substrate.
[0107] The liquid storage piece 13 is in fluid communication with the atomization core 11.
[0108] The liquid storage member 13 has a plurality of pores, and after the liquid storage member 13 is in contact with the aerosol generating substrate, the aerosol generating substrate can be absorbed by the liquid storage member 13 and stored in the space in the pores by capillary action; at least part of the pores are in communication with each other, so that the aerosol generating substrate can be transported through the liquid storage member 13 to the atomization core 11 in fluid communication with the liquid storage member 13.
[0109] In this way, after the aerosol generating substrate on the atomization core 11 is consumed to a certain extent, the atomization core 11 can be supplemented with aerosol generating substrate by the liquid storage member 13, so that the concentration of the aerosol generating substrate in the atomization core 11 is maintained within a certain range. At the same time, due to the presence of the pores, airflow can also pass through the liquid storage member 13 via the pores in communication with each other. That is, the channels formed by the pores in the liquid storage member 13 in communication with each other allow airflow to pass through and allow the aerosol generating substrate to flow through.
[0110] The aerosol generating substrate in the additional storage cavity 20a enters the main storage cavity 10b and is absorbed by the liquid storage member 13, and is then supplied to the atomization core 11 by the liquid storage member 13.
[0111] The specific form of the liquid storage member 13 is not limited, such as cotton, sponge, polyester, nylon, etc.
[0112] In some embodiments, the volume of the main storage cavity 10b is smaller than the volume of the additional storage cavity 20a in communication therewith.
[0113] In this way, it is beneficial to more quickly consume the aerosol generating substrate in the main storage cavity 10b, and it is beneficial to reduce the adverse effects of different types of aerosol generating substrates mixing after the user replaces different additional tanks 20 on the user experience.
[0114] The various embodiments / embodiments of the utility model can be combined with each other without contradiction.
[0115] The above only describes the preferred technical solutions of the embodiments of the utility model, and is not used to limit the protection scope of the embodiments of the utility model. For those skilled in the art, the embodiments of the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the utility model should be included in the protection scope of the embodiments of the utility model.
Claims
1. An aerosol-generating device, characterized by, The application relates to an atomizing assembly and an additional oil tank. The atomizing assembly comprises a gas flow channel, and the atomizing assembly comprises an installation assembly and a plurality of atomizing cores. The installation assembly is provided with an installation space, each atomizing core is arranged in the installation space and surrounded by the inner wall of the installation space to form a plurality of main storage cavities isolated from each other.
2. The aerosol-generating device of claim 1, wherein, The atomizing core forms at least part of the inner wall of the gas flow channel.
3. The aerosol-generating device of claim 1, wherein, The gas flow channel is isolated from the main storage cavities.
4. The aerosol-generating device of claim 1, wherein, The plurality of atomizing cores are arranged along a first direction, and the gas flow channels of the atomizing cores are in series communication with each other.
5. The aerosol-generating device of claim 1, wherein, The inner wall of the main storage cavities along a second direction is provided with a liquid inlet.
6. The aerosol-generating device of claim 1, wherein, The additional oil tank comprises an additional storage cavity.
7. The aerosol-generating device of claim 1, wherein, The additional storage cavity is in communication with the liquid inlet.
8. The aerosol-generating device of claim 7, wherein, One of the additional oil tank and the installation assembly is provided with a plug-in column, and the other is provided with a plug-in hole.
9. The aerosol-generating device of claim 1, wherein, The plug-in column is provided with an exchange channel. The exchange channel is in communication with one of the additional storage cavities and the main storage cavities. The plug-in hole is in communication with the other. The plug-in column and the plug-in hole both extend along the second direction, and the plug-in column is inserted into the plug-in hole. The number of the additional storage cavities is a plurality. At least part of the additional storage cavities is located on one side of the main storage cavities along the second direction. The number of the additional storage cavities is a plurality. Each of the additional storage cavities is located on the same side of the atomizing assembly along the second direction. Part of the additional storage cavities is located on one side of the atomizing assembly along the second direction, and the other part is located on the other side along the second direction. The number of the additional oil tanks is a plurality. The plurality of additional oil tanks are arranged along the first direction. Each of the additional oil tanks is in one-to-one correspondence with each of the main storage cavities. The additional oil tank comprises a plurality of separated additional storage cavities. The plurality of additional storage cavities are arranged along the first direction and in one-to-one correspondence with each of the main storage cavities. The additional oil tank comprises a sealing member, a first shell and a second shell. The second shell is provided with a plurality of installation spaces separated from each other. The installation spaces are arranged along the first direction and open on the same side perpendicular to the first direction. The first shell covers the opening of each installation space to jointly form each additional storage cavity with the second shell. At least part of the sealing member is clamped between the second shell and the edge of the opening position of the installation space. At least one of the first shell and the second shell is provided with a plug-in hole penetrating through. The plug-in hole is in communication with the additional storage cavities. The installation assembly comprises an installation shell and a first separation member. The installation shell is provided with a containing cavity. The first separation member is located in the containing cavity and sealingly matched with the inner wall of the containing cavity to separate the containing cavity into a plurality of installation spaces. The first separation member is provided with a plug-in hole penetrating through. The plug-in hole is in communication with the gas flow channels of two atomizing cores adjacent along the first direction.
10. The aerosol-generating device of claim 9, wherein, The installation shell comprises an installation cover and a shell body, the shell body is internally provided with a discharge channel and a containing groove, the discharge channel is located at one side of the containing groove along the first direction and communicates the containing groove with the outside of the aerosol generating device, one side of the containing groove away from the discharge channel along the first direction is open, the installation cover is arranged at the open position of the containing groove to jointly form a containing cavity with the shell body, the installation cover is provided with an air inlet channel penetrating along the first direction, and the installation assembly further comprises a second isolation piece, the second isolation piece is located between the installation cover and one of the atomization cores and is sealingly attached to the inner wall of the containing groove, the second isolation piece is provided with an air inlet hole penetrating therethrough, and the air inlet hole communicates the airflow channel with the air inlet channel.