Atomizing core assembly and atomizing device

By setting up a first and second liquid guiding component that are circumferentially isolated in the atomizing device, and sharing a single atomizing core assembly, the problems of large size and flavor mixing in dual-flavor atomizing devices are solved, achieving miniaturization and a superior user experience.

CN223873245UActive Publication Date: 2026-02-06HG INNOVATION LTD
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Patent Information

Application Number
CN202520293895.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-02-06
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Existing dual-flavor atomizing devices require two separate atomizing coils, which increases the device size and causes flavor mixing issues.

Method used

The system employs a first liquid guide and a second liquid guide arranged circumferentially on the support component, separated by a partition, sharing a single atomizing core assembly. These components adsorb atomizing matrices of different flavors and are heated by a heating element to form aerosols with different textures. Simultaneously, the circumferential space of the support component is utilized to prevent flavor mixing.

Benefits of technology

It achieves a miniaturized design of the atomizing device and effectively prevents cross-contamination of different flavor atomizing bases, thus improving the user experience.

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Abstract

The utility model provides an atomization core assembly and an atomization device, and relates to the technical field of atomization. The atomization core assembly at least comprises a first liquid guide part, a second liquid guide part, a supporting part and a heating part, the first liquid guide part and the second liquid guide part are arranged on the supporting part and distributed in the circumferential direction of the supporting part at intervals, and the heating part makes contact with the first liquid guide part and the second liquid guide part. According to the atomizing core assembly provided by the embodiment of the invention, the first liquid guide part and the second liquid guide part are arranged in the circumferential direction of the supporting part and are distributed at intervals, so that the first liquid guide part and the second liquid guide part can respectively adsorb atomizing matrixes with different tastes and do not make contact with each other, and aerosol with different tastes can be formed only through one atomizing core assembly; diversified taste requirements of users are met, and miniaturization design of the atomization device is facilitated.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomization, in particular to an atomization core assembly and an atomization device. BACKGROUND

[0002] With the increasing popularity of atomization devices, in order to meet the needs of users, the types of flavors are increasingly diversified, and double-flavor atomization devices have gradually appeared. In order to avoid the mutual confusion of two flavors when realizing the double-flavor function, two independent cartridges are usually configured, and a liquid storage cavity and an atomization core are arranged in each cartridge, that is, two atomization cores are needed. This method undoubtedly increases the overall volume of the atomization device. CONTENT OF THE UTILITY MODEL

[0003] The present application provides an atomization core assembly and an atomization device, which can prevent double-flavor atomization devices from mixing flavors while reducing the volume of the atomization device.

[0004] In some embodiments, an atomization core assembly is provided, comprising at least a first liquid guide, a second liquid guide, a support, and a heating element, wherein the first liquid guide and the second liquid guide are arranged on the support and are spaced apart along the circumference of the support, and the heating element is in contact with the first liquid guide and the second liquid guide, respectively.

[0005] In some embodiments, the support comprises a separation portion arranged between the first liquid guide and the second liquid guide to circumferentially separate the first liquid guide and the second liquid guide.

[0006] In some embodiments, the support comprises an atomization tube, and the atomization tube has at least a first liquid inlet and a second liquid inlet spaced apart on the ring side, and the separation portion is connected to the inner ring side wall of the atomization tube; wherein,

[0007] The first liquid guide and the second liquid guide are arranged in the atomization tube and are located on opposite sides of the separation portion, respectively. The first liquid guide is tightly attached to the inner side of the atomization tube and is in fluid communication with the outer side of the atomization tube through the first liquid inlet. The second liquid guide is tightly attached to the inner side of the atomization tube and is in fluid communication with the outer side of the atomization tube through the second liquid inlet.

[0008] In some embodiments, the support comprises at least one limiting portion, the separation portion comprises a first end and a second end arranged opposite to each other perpendicular to the length direction of the atomization tube, and the limiting portion is fixedly connected to the first end and / or the second end.

[0009] In some embodiments, the atomization tube is in the shape of a ring, and the first liquid guide and the second liquid guide are in the shape of a circular arc block.

[0010] In some embodiments, the first liquid guide, the second liquid guide and the partition are located on the same circumferential surface of the side of the atomizing tube close to the partition, the lengths of the first liquid guide, the second liquid guide and the partition in the radial direction of the atomizing tube are equal;

[0011] or the lengths of the first liquid guide and the second liquid guide in the radial direction of the atomizing tube are less than the length of the partition in the radial direction of the atomizing tube;

[0012] or the lengths of the first liquid guide and the second liquid guide in the radial direction of the atomizing tube are greater than the length of the partition in the radial direction of the atomizing tube, the side of the first liquid guide and the second liquid guide away from the atomizing tube protrudes from the partition by a first distance L1, L1≤5mm.

[0013] In some embodiments, the heating element includes a first electrode, a second electrode and a third electrode,

[0014] The first electrode and the second electrode are electrically connected with a first heating net, the first heating net and the second electrode are arranged on the surface of the first liquid guide;

[0015] The first electrode and the third electrode are electrically connected with a second heating net, the second heating net and the third electrode are arranged on the surface of the second liquid guide; wherein,

[0016] The first electrode is connected to a positive electrode, the second electrode and the third electrode are connected to a negative electrode; or, the first electrode is connected to a negative electrode, the second electrode and the third electrode are connected to a positive electrode.

[0017] In some embodiments, the first electrode, the second electrode and the third electrode are parallel and spaced apart, the first electrode is located between the first liquid guide and the second liquid guide, the second electrode is located at the end of the first liquid guide away from the first electrode, and the third electrode is located at the end of the second liquid guide away from the first electrode.

[0018] In some embodiments, a kind of atomizing device is provided, including shell and above-mentioned atomizing core assembly, first liquid storage cavity and second liquid storage cavity are at least spaced apart in the circumferential direction of the support in the shell, the first liquid guide and the first liquid storage cavity are in fluid communication, and the second liquid guide and the second liquid storage cavity are in fluid communication.

[0019] In some embodiments, the shell is provided with a liquid storage bin, a partition plate and a sealing member, the partition plate is connected to the periphery of the support, and the two opposite sides of the partition plate are respectively surrounded by the liquid storage bin, the sealing member and the support of the atomization core assembly to form the first liquid storage cavity and the second liquid storage cavity, the first liquid storage cavity and the second liquid storage cavity are both provided with liquid storage members, one of the two liquid storage members is in contact with the first liquid guide member, and the other is in contact with the second liquid guide member, and the two liquid storage members are isolated by the partition plate and the support to prevent fluid communication between the two liquid storage members.

[0020] In the atomization core assembly provided by the embodiments of the present application, the first liquid guide member and the second liquid guide member are arranged circumferentially on the support, the first liquid guide member and the second liquid guide member can be used to adsorb atomization substrates of different flavors and transfer the atomization substrates to the heating member for heating, different flavors of aerosols can be formed by using only one atomization core assembly, and the diverse flavor needs of users can be met; and the first liquid guide member and the second liquid guide member are arranged circumferentially on the support, that is, the first liquid guide member and the second liquid guide member share one support, the circumferential space of the support can be fully utilized, and this is conducive to realizing a small size design of the atomization device; in addition, the first liquid guide member and the second liquid guide member are spaced apart, that is, the first liquid guide member and the second liquid guide member do not contact each other, so that the flavors of the atomization substrates of different flavors can be prevented from mixing, and the user experience can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 is an internal structure schematic diagram of the atomization core assembly in some embodiments of the present application;

[0023] Figure 2 is Figure 1 is an explosion schematic diagram of the atomization core assembly in the embodiment;

[0024] Figure 3 is an internal structure schematic diagram of the atomization core assembly in another embodiment;

[0025] Figure 4 is Figure 1 is a plan view schematic diagram of the atomization core assembly in the embodiment;

[0026] Figure 5 is an external structure schematic diagram of the atomization device in some embodiments of the present application;

[0027] Figure 6 isFigure 5 Schematic view of internal structure of the atomization device in the embodiment;

[0028] Figure 7 is Figure 5 Schematic view of partial structure of the atomization device in the embodiment.

[0029] In the above drawings:

[0030] 10, atomization core assembly; 11, first liquid guide; 12, second liquid guide;

[0031] 13, support; 131, partition; 1311, first end; 1312, second end; 132, limiting part; 1321, limiting groove; 133, atomization tube; 1331, first liquid inlet; 1332, second liquid inlet;

[0032] 14, heating element; 141, first electrode; 142, second electrode; 143, third electrode; 144, first heating net; 145, second heating net;

[0033] 20, shell; 21, first liquid storage cavity; 22, second liquid storage cavity; 30, liquid storage compartment; 40, sealing element; 41, electrode hole; 50, power supply device; 60, support; 61, connecting hole; 62, liquid collecting groove; 63, air inlet channel; 70, air flow sensor. DETAILED DESCRIPTION

[0034] The present application will be further described below in conjunction with the drawings and embodiments. It is particularly pointed out that the following embodiments are only for illustrating the present application, but not for limiting the scope of the present application. Similarly, the following embodiments are only part of the embodiments of the present application, but not all the embodiments of the present application, and all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the present application.

[0035] The terms "first", "second", "third", etc. in the embodiments of the present application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly. The terms "include" and "have" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or components inherent to the process, method, product or device.

[0036] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with an 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 other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0037] Please refer to Figure 1 and Figure 2 , Figure 1 is a schematic view of the internal structure of an atomizing core assembly in some embodiments of the present application, Figure 2 is Figure 1 an exploded schematic view of an atomizing core assembly in an embodiment. The present application provides an atomizing core assembly 10, which includes a first liquid guide 11, a second liquid guide 12, a support 13, and a heating element 14.

[0038] The first liquid guide 11 and the second liquid guide 12 are porous media, including but not limited to being made of porous ceramic, fiber cotton, etc. The materials of the first liquid guide 11 and the second liquid guide 12 can be the same or different, which is not specifically limited here. The first liquid guide 11 and the second liquid guide 12 can adsorb an atomization substrate and deliver the atomization substrate to the heating element 14 to form an aerosol under the heating of the heating element 14.

[0039] The support 13 can support the first liquid guide 11 and the second liquid guide 12. Exemplarily, the first liquid guide 11 and the second liquid guide 12 are arranged on the support 13 and are spaced along the circumference of the support 13, and the heating element 14 is in contact with the first liquid guide 11 and the second liquid guide 12.

[0040] In the embodiments of the present application, the first liquid guide 11 and the second liquid guide 12 are arranged along the circumference of the support 13, and the first liquid guide 11 and the second liquid guide 12 can be used to adsorb different flavors of atomization substrates and deliver the atomization substrates to the heating element 14 for heating to form aerosols with different tastes, thereby meeting the taste needs of users with diversity. Moreover, the first liquid guide 11 and the second liquid guide 12 are arranged along the circumference of the support 13, that is, the first liquid guide 11 and the second liquid guide 12 share one support 13, which can make full use of the circumferential space of the support 13 and is conducive to realizing a small size design of the atomization device. In addition, since the first liquid guide 11 and the second liquid guide 12 are spaced apart, that is, the first liquid guide 11 and the second liquid guide 12 are not in contact, different flavors of atomization substrates can be prevented from mixing, thereby improving the user experience.

[0041] Please continue to refer to Figure 1 and Figure 2 In some embodiments, the support 13 includes a separation portion 131 arranged between the first liquid guide 11 and the second liquid guide 12 to circumferentially separate the first liquid guide 11 and the second liquid guide 12.

[0042] It can be understood that when the first liquid guide 11 and the second liquid guide 12 are made of materials such as fiber cotton, the first liquid guide 11 and the second liquid guide 12 will swell and deform when heated and occupy the space between them. By arranging the separation portion 131 to separate the first liquid guide 11 and the second liquid guide 12, it can further prevent the atomization substrate adsorbed by the first liquid guide 11 from infiltrating into the second liquid guide 12, or the atomization substrate adsorbed by the second liquid guide 12 from infiltrating into the first liquid guide 11, thereby preventing taste deterioration caused by mixing.

[0043] In some embodiments, the support 13 includes an atomization tube 133 made of a hard material resistant to high temperature and corrosion. For example, the atomization tube 133 can be a steel pipe, or the atomization tube 133 can be a glass fiber pipe, which is a composite pipe made of glass fiber and resin. The glass fiber serves as a reinforcing material and has excellent tensile strength and corrosion resistance, while the resin serves as a curing and bonding agent to make the glass fiber pipe strong and durable and less likely to age and deform.

[0044] Please refer to Figure 1The annular side of the atomizing pipe 133 is provided with a first liquid inlet 1331 and a second liquid inlet 1332, and the separation part 131 is connected to the inner annular side wall of the atomizing pipe 133. The first liquid guide 11 and the second liquid guide 12 are arranged in the atomizing pipe 133 and located on the opposite sides of the separation part 131, respectively. The first liquid guide 11 is tightly attached to the inner side of the atomizing pipe 133 and is in fluid communication with the outer side of the atomizing pipe 133 through the first liquid inlet 1331. The first liquid guide 11 can cover the first liquid inlet 1331 or at least part of the first liquid guide 11 is arranged in the first liquid inlet 1331. The second liquid guide 12 is tightly attached to the inner side of the atomizing pipe 133 and is in fluid communication with the outer side of the atomizing pipe 133 through the second liquid inlet 1332. The second liquid guide 12 can cover the second liquid inlet 1332 or at least part of the second liquid guide 12 is arranged in the second liquid inlet 1332.

[0045] In the embodiment, the first liquid guide 11 and the second liquid guide 12 share one atomizing pipe 133, and the separation part 131 is arranged between the first liquid guide 11 and the second liquid guide 12 to prevent the atomizing substrate from spreading. This can effectively solve the problem of poor taste caused by flavor mixing, and fully utilize the circumferential space of the atomizing pipe 133, which is conducive to the miniaturization design of the atomizing device.

[0046] The X direction in Figure 1 , Figure 1 is the length direction of the atomizing pipe 133. In some embodiments, the support 13 includes at least one limiting part 132, and the separation part 131 has a first end 1311 and a second end 1312 in the length direction (X direction) of the atomizing pipe 133. The limiting part 132 is fixedly connected to the first end 1311 and / or the second end 1312. The limiting part 132 can limit the movement or expansion deformation of the first liquid guide 11 and the second liquid guide 12 in the length direction (X direction) of the atomizing pipe 133.

[0047] In this embodiment, the partition portion 131 and the limiting portion 132 can be integrally formed with the atomization pipe 133, and the partition portion 131, the limiting portion 132, and the atomization pipe 133 are made of the same material. The limiting portion 132 can be arranged only at the first end 1311 or the second end 1312 of the partition portion 131, so as to facilitate insertion of the first liquid guide 11 and the second liquid guide 12 into the atomization pipe 133 from the side of the partition portion 131 away from the limiting portion 132. Alternatively, the limiting portion 132 is provided with two limiting portions 132, and the two limiting portions 132 are respectively fixed at the first end 1311 and the second end 1312 of the partition portion 131. The partition portion 131 and the limiting portion 132 are integrally formed, and the first liquid guide 11 and the second liquid guide 12 are fixed at the two opposite sides of the partition portion 131, and then are fixed in the atomization pipe 133. The first liquid guide 11 and the second liquid guide 12 can be fixed at the two opposite sides of the partition portion 131 by means of bonding, clamping, or the like. The limiting portion 132 can be fixed in the atomization pipe 133 by means of welding, clamping, or the like. For example, the limiting portion 132 can be in the form of a circular ring, and the outer diameter of the limiting portion 132 is equal to or slightly larger than the inner diameter of the atomization pipe 133. Therefore, the limiting portion 132 can be in interference fit with the atomization pipe 133, and is not easy to fall off, which is beneficial to installation and positioning of the first liquid guide 11 and the second liquid guide 12.

[0048] Referring to Figure 3 , Figure 3 is a schematic view of an internal structure of the atomization core assembly in another embodiment. Optionally, the first end 1311 and the second end 1312 are arranged in sequence along the aerosol gas outlet direction. As shown in Figure 3 , the first end 1311 is located below the second end 1312. The limiting portion 132 is fixedly connected with the first end 1311. The side of the limiting portion 132 facing the partition portion 131 is provided with a ring-shaped limiting groove 1321. The first liquid guide 11 and the second liquid guide 12 are respectively clamped in the limiting groove 1321. It can be understood that the limiting groove 1321 in this embodiment can not only clamp and fix the first liquid guide 11 and the second liquid guide 12, but also collect condensed liquid, thereby avoiding leakage of the condensed liquid.

[0049] Referring to Figure 1 and Figure 4 , Figure 4 is a plan view of the atomization core assembly 10 in the Figure 1 embodiment. In some embodiments, the atomization pipe 133 is in the form of a circular ring, and the first liquid guide 11 and the second liquid guide 12 are in the form of circular arc blocks. For example, the first liquid guide 11 and the second liquid guide 12 are respectively a circular arc segment occupying 1 / 3 of the atomization pipe 133. Therefore, after installation with the atomization pipe 133, the first liquid guide 11 and the second liquid guide 12 can provide a certain fastening force due to occupying a larger circular arc segment, and are not easy to fall off from the atomization pipe 133. The partition portion 131 is in the form of a plate, and the partition portion 131 extends along the length direction (X direction) of the atomization pipe 133.

[0050] The first liquid guide 11 and the second liquid guide 12 are located on the same circumferential surface as the side of the partition 131 close to the atomizing pipe 133. The side of the first liquid guide 11 and the second liquid guide 12 close to the atomizing pipe 133 is in close contact with the inner annular side of the atomizing pipe 133, so as to be adsorbed by the first liquid inlet 1331 and the second liquid inlet 1332.

[0051] Optionally, the lengths of the first liquid guide 11, the second liquid guide 12 and the partition 131 in the radial direction of the atomizing pipe 133 are equal. Then, the side of the first liquid guide 11, the second liquid guide 12 and the partition 131 away from the atomizing pipe 133 is located on the same circumferential surface.

[0052] Optionally, the lengths of the first liquid guide 11 and the second liquid guide 12 in the radial direction of the atomizing pipe 133 are less than the length of the partition 131 in the radial direction of the atomizing pipe 133. That is, the side of the partition 131 away from the atomizing pipe 133 protrudes from the first liquid guide 11 and the second liquid guide 12. In this way, the mutual contact of the first liquid guide 11 and the second liquid guide 12 caused by thermal expansion can be effectively avoided.

[0053] Please refer to Figure 4 Optionally, the lengths of the first liquid guide 11 and the second liquid guide 12 in the radial direction of the atomizing pipe 133 are greater than the length of the partition 131 in the radial direction of the atomizing pipe 133, and the side of the first liquid guide 11 and the second liquid guide 12 away from the atomizing pipe 133 protrudes from the partition 131 by a first distance L1, L1≤5mm. L1 can be 1mm, 2mm, 3mm, 4mm or 5mm, which is not limited here. It can be understood that when the side of the first liquid guide 11 and the second liquid guide 12 away from the atomizing pipe 133 protrudes from the partition 131 by a larger first distance L1, the volume of the first liquid guide 11 and the second liquid guide 12 protruding from the partition 131 is larger, and the deformation amount of the first liquid guide 11 and the second liquid guide 12 caused by thermal expansion is also larger, so that the first liquid guide 11 and the second liquid guide 12 are easy to contact and cause flavor mixing when they are thermally expanded. By limiting L1 within a suitable range, the phenomenon of flavor mixing can be reduced. At the same time, the contact area of the first liquid guide 11 and the second liquid guide 12 with the partition 131 is reduced, and the space for deformation of the first liquid guide 11 and the second liquid guide 12 is increased, so that the first liquid guide 11 and the second liquid guide 12 can be prevented from being squeezed and causing liquid leakage when they are expanded and deformed.

[0054] In other embodiments, the atomizing pipe 133 can also be a rectangular ring, an oval or other ring-shaped pipeline; the shapes of the first liquid guide 11 and the second liquid guide 12 can also be square or other special-shaped structures; the partition 131 can be a mesh, a grid or other structures, which are not limited here.

[0055] Please refer to Figure 4 In some embodiments, the heating element 14 includes a first electrode 141, a second electrode 142, and a third electrode 143. The first electrode 141 and the second electrode 142 are electrically connected with a first heating net 144, and the first heating net 144 and the second electrode 142 are arranged on the surface of the first liquid guide 11. The first electrode 141 and the third electrode 143 are electrically connected with a second heating net 145, and the second heating net 145 and the third electrode 143 are arranged on the surface of the second liquid guide 12. The first electrode 141 is connected to a positive electrode, and the second electrode 142 and the third electrode 143 are connected to a negative electrode. Alternatively, the first electrode 141 is connected to a negative electrode, and the second electrode 142 and the third electrode 143 are connected to a positive electrode.

[0056] The first electrode 141, the second electrode 142, and the third electrode 143 extend from one end of the atomizing pipe 133 to form electrode pins. When the loop in which the first electrode 141 and the second electrode 142 are located is connected, the first heating net 144 is powered to heat. When the loop in which the first electrode 141 and the third electrode 143 are located is connected, the second heating net 145 is powered to heat. That is, the first heating net 144 and the second heating net 145 are arranged in parallel with the first electrode 141 as a common electrode. According to requirements, the working state of the first heating net 144 and the second heating net 145 can be controlled separately. That is, the first heating net 144 and the second heating net 145 can be powered to heat simultaneously or powered to heat separately. The specific implementation is set by a program and a circuit, which is not described in detail here.

[0057] In some embodiments, the first electrode 141, the second electrode 142, and the third electrode 143 are arranged in parallel to the length direction (X direction) of the atomizing pipe 133 and are spaced apart. The first electrode 141 is located between the first liquid guide 11 and the second liquid guide 12. The second electrode 142 is located at one end of the first liquid guide 11 away from the first electrode 141. The third electrode 143 is located at one end of the second liquid guide 12 away from the first electrode 141.

[0058] As shown in Figure 4 , the second electrode 142 and the third electrode 143 are adjacent to each other and are located on the first liquid guide 11 and the second liquid guide 12, respectively. In this way, the first heating net 144 arranged between the first electrode 141 and the second electrode 142 can overlap with the first liquid guide 11 in a larger area. At the same time, the second heating net 145 between the first electrode 141 and the third electrode 143 can overlap with the second liquid guide 12 in a larger area, thereby improving the heating efficiency of the heating element 14.

[0059] Please refer to Figure 1 , Figure 5 and Figure 6 , Figure 5 is a schematic view of an external structure of an atomizing device in some embodiments of the present application,Figure 6 is Figure 5 An internal structure schematic diagram of the atomization device in the embodiment. In some embodiments, an atomization device is provided, which comprises a housing 20 and the atomization core assembly 10 in any of the above embodiments, and a first liquid storage cavity 21 and a second liquid storage cavity 22 are arranged in the housing 20 along the circumference of the support 13, the first liquid guide 11 is in fluid communication with the first liquid storage cavity 21, and the second liquid guide 12 is in fluid communication with the second liquid storage cavity 22.

[0060] In the related art, two spaced liquid storage cavities generally need to be provided with one atomization core for heating and atomization respectively to effectively prevent the phenomenon of flavor mixing. In the atomization device in the embodiment of the present application, the first liquid guide 11 and the second liquid guide 12 are connected to the same heating element 14 and the support 13, the first liquid guide 11 can adsorb the atomization substrate in the first liquid storage cavity 21, and the second liquid guide 12 can adsorb the atomization substrate in the second liquid storage cavity 22, that is, the atomization device in the embodiment of the present application only needs one atomization core assembly 10 to control the heating of the atomization substrate in the first liquid storage cavity 21 and the second liquid storage cavity 22 to generate aerosol. And, since the first liquid guide 11 and the second liquid guide 12 are arranged in a spaced manner, the poor taste caused by the flavor mixing of atomization substrates with different flavors can be avoided.

[0061] Optionally, the housing 20 is provided with a liquid storage compartment 30, a partition plate (not shown in the figure) and a sealing member 40, the partition plate is connected to the circumferential side of the support 13, and the two opposite sides of the partition plate are respectively surrounded by the liquid storage compartment 30, the sealing member 40 and the support 13 of the atomization core assembly 10 to form the first liquid storage cavity 21 and the second liquid storage cavity 22, and the first liquid storage cavity 21 and the second liquid storage cavity 22 are both provided with liquid storage members. Different flavors of atomization substrates can be respectively stored in the two liquid storage members, one of the two liquid storage members is in contact with the first liquid guide 11 through the first liquid inlet 1331 to realize fluid communication with the first liquid guide 11, and the other is in contact with the second liquid guide 12 through the second liquid inlet 1332 to realize fluid communication with the second liquid guide 12. And, the two liquid storage members are isolated by the partition plate and the support 13 to prevent fluid communication between the two liquid storage members.

[0062] Optionally, the first liquid storage cavity 21 and the second liquid storage cavity 22 are independent sealed cavities, when different flavors of atomization substrates are stored in the first liquid storage cavity 21 and the second liquid storage cavity 22, the phenomenon of flavor mixing can be further prevented.

[0063] In other embodiments, a plurality of liquid storage cavities are arranged in the housing 20 along the circumferential direction of the support 13, and the number of the liquid storage cavities can be three, four, five, or the like. Different flavors of atomized substrates can be stored in the respective liquid storage cavities to meet the diverse taste needs of users. Correspondingly, a plurality of liquid guides and liquid inlets corresponding to the liquid storage cavities are arranged in the atomization core assembly 10 along the circumferential direction of the atomization tube 133. Any liquid guide is in fluid communication with the corresponding liquid storage cavity, and the adjacent liquid guides are isolated by the partition 131 to prevent the occurrence of flavor mixing.

[0064] Please continue to refer to Figure 6 The atomization device further comprises a power supply device 50 connected with the heating element 14.

[0065] Specifically, the sealing member 40 is provided with an electrode hole 41 corresponding to the support 13 in the length direction of the atomization device, and the length direction of the atomization device is parallel to the length direction (X direction) of the atomization tube 133.

[0066] Please refer to Figure 6 and Figure 7 , Figure 7 is Figure 5 In some embodiments, in combination with the aforementioned embodiment in which the support 13 comprises the atomization tube 133, the first liquid guide 11, the second liquid guide 12, and the heating element 14 are arranged in the atomization tube 133, the electrode hole 41 is in communication with the atomization tube 133, and the electrode of the heating element 14 is electrically connected with the power supply device 50 through the electrode hole 41.

[0067] Further, the housing 20 is further provided with a bracket 60 arranged between the sealing member 40 and the power supply device 50. The bracket 60 is provided with a connecting hole 61 through which the electrode of the heating element 14 is electrically connected with the power supply device 50, and the connecting hole 61 is sealed after the connection between the heating element 14 and the power supply device 50 is completed to prevent the atomized substrate from leaking. The side of the bracket 60 facing the power supply device 50 is provided with a liquid collection groove 62, and the atomization tube 133 falls within the projection of the liquid collection groove 62 on the first plane, and the first plane is a reference plane perpendicular to the length direction of the atomization device. The liquid collection groove 62 is used to collect condensed liquid or leaked atomized substrate.

[0068] Further, the bracket 60 and the sealing member 40 have a gap therebetween, and the bracket 60 is provided with an air inlet channel 63. External air can enter the atomization tube 133 through the air inlet channel 63, the gap between the bracket 60 and the sealing member 40, and the electrode hole 41 to balance the air pressure and meet the air supply needs of the user during smoking.

[0069] The side of the support 60 away from the seal 40 is also provided with an air flow sensor 70 corresponding to the air inlet channel 63. The air flow sensor 70 is configured to control the conduction state of the electrical connection between the heating element 14 and the power supply device 50 according to the user's puffing action. Specifically, when the user inhales, the air flow sensor 70 senses the change in air flow, the air flow sensor 70 controls the heating element 14 and the power supply device 50 to be conductive, and the heating element 14 can heat the aerosol generated by the atomized substrate; when the user stops inhaling, the air flow sensor 70 does not sense the change in air flow within the preset time, the air flow sensor 70 controls the heating element 14 and the power supply device 50 to be disconnected, and the heating element 14 stops heating.

[0070] The above only describes some embodiments of the present application, and does not limit the protection scope of the present application. Any equivalent device or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An atomizer wick assembly, comprising: At least comprising a first liquid guide, a second liquid guide, a support and a heating element, wherein the first liquid guide and the second liquid guide are arranged on the support and are spaced along the circumference of the support, and the heating element is in contact with the first liquid guide and the second liquid guide respectively.

2. The atomizer core assembly of claim 1, wherein, The support comprises a separation part arranged between the first liquid guide and the second liquid guide to circumferentially separate the first liquid guide and the second liquid guide.

3. The atomizer core assembly of claim 2, wherein, The support comprises an atomizing tube, and the atomizing tube is provided with at least spaced first liquid inlet and second liquid inlet on the ring side, and the separation part is connected to the inner ring side wall of the atomizing tube; wherein, The first liquid guide and the second liquid guide are arranged in the atomizing tube and are located on the two sides away from each other of the separation part, the first liquid guide is tightly attached to the inner side of the atomizing tube and is in fluid communication with the outer side of the atomizing tube through the first liquid inlet, and the second liquid guide is tightly attached to the inner side of the atomizing tube and is in fluid communication with the outer side of the atomizing tube through the second liquid inlet.

4. The atomizer core assembly of claim 3, wherein, The support comprises at least one limiting part, and the separation part has a first end and a second end in the length direction of the atomizing tube, and the limiting part is fixedly connected with the first end and / or the second end.

5. The atomizer core assembly of claim 3 or 4, wherein, The atomizing tube is in the shape of a circular ring, and the first liquid guide and the second liquid guide are in the shape of a circular arc block.

6. The atomizer core assembly of claim 5, wherein, The first liquid guide, the second liquid guide and the separation part close to one side of the atomizing tube are located on the same circumferential surface, and the lengths of the first liquid guide, the second liquid guide and the separation part in the radial direction of the atomizing tube are equal; Or the lengths of the first liquid guide and the second liquid guide in the radial direction of the atomizing tube are less than the length of the separation part in the radial direction of the atomizing tube; Or the lengths of the first liquid guide and the second liquid guide in the radial direction of the atomizing tube are greater than the length of the separation part in the radial direction of the atomizing tube, and one side of the first liquid guide and the second liquid guide away from the atomizing tube protrudes from the separation part by a first distance L1, L1≤5mm.

7. The atomizer assembly of any of claims 1-4, wherein, The heating element comprises a first electrode, a second electrode and a third electrode, The first electrode and the second electrode are electrically connected with a first heating net, and the first heating net and the second electrode are arranged on the surface of the first liquid guide; The first electrode and the third electrode are electrically connected with a second heating net, and the second heating net and the third electrode are arranged on the surface of the second liquid guide; wherein, The first electrode is connected to a positive electrode, and the second electrode and the third electrode are connected to a negative electrode; or the first electrode is connected to a negative electrode, and the second electrode and the third electrode are connected to a positive electrode.

8. The atomizer core assembly of claim 7, wherein, The first electrode, the second electrode and the third electrode are arranged in parallel and spaced apart, the first electrode is located between the first liquid guide and the second liquid guide, the second electrode is located at one end of the first liquid guide away from the first electrode, and the third electrode is located at one end of the second liquid guide away from the first electrode.

9. An atomising device characterised in that, The aerosol generating device comprises a housing and an atomizing core assembly as claimed in any one of claims 1-8, wherein the housing is provided with a first liquid storage cavity and a second liquid storage cavity at intervals along the circumference of the support, the first liquid guide is in fluid communication with the first liquid storage cavity, and the second liquid guide is in fluid communication with the second liquid storage cavity.

10. The atomization device of claim 9, wherein, The housing is provided with a liquid storage compartment, a partition and a sealing member, the partition is connected to the circumferential side of the support, the two opposite sides of the partition are respectively surrounded by the liquid storage compartment, the sealing member and the support of the atomizing core assembly to form the first liquid storage cavity and the second liquid storage cavity, the first liquid storage cavity and the second liquid storage cavity are both provided with liquid storage members, one of the two liquid storage members is in contact with the first liquid guide, the other is in contact with the second liquid guide, and the two liquid storage members are isolated by the partition and the support to prevent fluid communication between the two liquid storage members.