Atomization device and aerosol generating apparatus

Abstract

The utility model discloses an atomization device and aerosol generation equipment, the atomization device comprises a support assembly, the support assembly comprises a suction nozzle part and an assembly part, a plurality of mutually isolated suction air channels are formed in the suction nozzle part, and air inlets of the suction air channels penetrate through corresponding vent holes formed in the assembly part and are communicated with different atomizers; the liquid storage assembly comprises a plurality of liquid storage parts, a hollow liquid storage cavity is formed in each liquid storage part, and each liquid storage part is arranged on the peripheral side of the suction nozzle part in a surrounding mode and detachably connected with the assembly part; the liquid storage cavities are communicated with different atomizers through corresponding liquid through holes formed in the assembly parts. Due to the fact that the liquid storage assembly is fixed to the support assembly, the liquid storage parts can be taken out at the same time when the support assembly is dismounted, dismounting operation between the suction nozzle and the power supply equipment and dismounting operation between the multiple liquid storage parts and the power supply equipment can be achieved at the same time only through one opening and one-time operation, the number of openings of the electronic atomization equipment is reduced, and the product integrity is improved; and the disassembly and assembly complexity is reduced.

Description

Technical Field

[0001] The present application relates to the field of electronic atomization technology, and in particular to an atomization device and an aerosol generating equipment. Background Art

[0002] The electronic atomization device can form an aerosol by heating the aerosol matrix through the atomizer; among them, based on the consideration of production cost and service life, disposable products are gradually reduced, and reusable products are increasing. Among them, in the electronic atomization device, the components that often need to be maintained and replaced usually include the suction nozzle and the liquid storage component for storing the aerosol matrix. The suction nozzle needs to be cleaned frequently, and the liquid storage component faces the problem of needing to replace the aerosol matrix after use. In the prior art, most replaceable electronic atomization devices use the suction nozzle and the liquid storage component as independent components, which are detachably connected to the electronic atomization device. This results in the need to open multiple openings in the shell of the electronic atomization device to realize the disassembly and assembly of different components, and it cannot be applied to atomization devices with multiple flavors. The integrity of the product is poor and the disassembly and assembly are relatively complicated. Utility Model Content

[0003] The present application provides an atomization device and an aerosol generating device, which are used to solve the problems of poor integrity and complicated disassembly and assembly of electronic atomization equipment products in related technologies.

[0004] In one embodiment, an atomization device is provided, comprising: a bracket assembly, the bracket assembly comprising a suction nozzle piece and an assembly piece arranged relatively to each other along an axial direction, the suction nozzle piece being fixedly connected to the assembly piece; a plurality of suction air passages isolated from each other are formed in the suction nozzle piece, an air inlet of each suction air passage passes through a corresponding air vent hole provided on the assembly piece, and is used to communicate with different atomizers; a liquid storage assembly, the liquid storage assembly comprising a plurality of liquid storage pieces, each of which has a hollow liquid storage cavity formed therein, and each of the liquid storage cavities is separated from each other; each of the liquid storage pieces is arranged around the outer peripheral side of the suction nozzle piece, and is detachably connected to the assembly piece; each of the liquid storage cavities is used to communicate with different atomizers through a corresponding liquid vent hole provided on the assembly piece.

[0005] In one embodiment, the suction nozzle part includes a suction nozzle portion and a bracket portion which are arranged relatively to each other along the axial direction, and the bracket portion is fixedly connected to the assembly part; and the suction airway is arranged through the suction nozzle portion and the bracket portion.

[0006] In one embodiment, the nozzle portion and the bracket portion are fixedly connected, an installation space is formed between the end of the nozzle portion, the bracket portion and the assembly part, and each of the liquid storage parts is arranged in the installation space.

[0007] In one embodiment, the nozzle portion and the bracket portion are integrally formed, and the liquid storage parts are symmetrically arranged about the nozzle portion along the central axis.

[0008] In one embodiment, a sensing airway isolated from each of the suction airways is formed in the bracket portion, and an extension direction of the sensing airway coincides with a center line of the bracket portion along the axial direction; and each of the suction airways is symmetrically arranged with respect to the sensing airway.

[0009] In one embodiment, a groove is provided on the outer surface of each liquid storage member close to the outer circumference of the nozzle member, the groove matches the outer surface of the nozzle member, and the nozzle member is at least partially embedded in the groove.

[0010] In one embodiment, it also includes an atomizer shell, which is arranged at the end of the assembly part away from the suction nozzle part along the axial direction, and the atomizer shell is fixedly connected to the assembly part, and the atomizer shell and the assembly part enclose a plurality of mutually separated atomization chambers; the atomizer is respectively arranged in each of the atomization chambers, and the atomizer is connected to the corresponding suction airway and the liquid storage chamber through the ventilation hole provided on the assembly part.

[0011] In one embodiment, a liquid guiding component is provided in each of the atomization chambers for guiding the aerosol matrix in the liquid storage member to the atomizer.

[0012] In one embodiment, the atomizer housing is further provided with a first magnetic attraction component, and the first magnetic attraction component is used to cooperate with a second magnetic attraction component provided at a corresponding position of the power supply device to achieve a fixed connection with the power supply device.

[0013] In one embodiment of the present application, an aerosol generating device is also provided, comprising a power supply device and the above-mentioned atomizing device; the power supply device comprises a housing and a power supply component, the power supply component is fixedly arranged in the housing; the housing is further formed with an installation chamber, and the installation chamber has an exposed opening;

[0014] At least the assembly part is inserted into the installation chamber through the opening, so that the atomization device and the power supply device form a detachable fixed connection.

[0015] According to the atomization device and aerosol generating equipment of the above embodiments, since the liquid storage component is fixed to the bracket component, the various liquid storage components can be taken out at the same time when the bracket assembly is disassembled, thereby realizing the disassembly and assembly operations between the nozzle and multiple liquid storage components and the power supply device through only one opening and one operation, reducing the opening of the electronic atomization device, improving the integrity of the product, and reducing the complexity of disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the composition of the atomization device in the embodiment of the present application.

[0017] Figure 2 It is a cross-sectional schematic diagram of the atomization device in the embodiment of the present application.

[0018] Figure 3 This is a schematic diagram of the explosion of the nozzle component in the embodiment of the present application.

[0019] Figure 4 This is a schematic diagram of another atomization device in an embodiment of the present application.

[0020] Figure 5 This is a cross-sectional schematic diagram of another atomization device in an embodiment of the present application.

[0021] Figure 6 This is a schematic diagram of another nozzle structure in an embodiment of the present application.

[0022] Figure 7 Schematic diagram of the liquid storage structure in the embodiment of the present application.

[0023] Figure 8 This is a schematic diagram of the structure of an aerosol generating device in an embodiment of the present application.

[0024] Fig. 9 It is a cross-sectional schematic diagram of an aerosol generating device in an embodiment of the present application.

[0025] Fig.10 This is a schematic diagram of the structure of the power supply equipment in the embodiment of the present application.

[0026] Fig.11 It is a cross-sectional schematic diagram of the power supply equipment in the embodiment of the present application.

[0027] Fig.12 This is a schematic diagram of the structure of another aerosol generating device in an embodiment of the present application.

[0028] Fig.13 This is a cross-sectional schematic diagram of another aerosol generating device in an embodiment of the present application.

[0029] The reference numerals are as follows:

[0030] 1-atomizing device; 2-bracket assembly; 3-nozzle piece; 31-suction airway; 32-nozzle portion; 33-bracket portion; 34-sensing airway; 4-assembly part; 41-vent; 42-liquid hole; 5-liquid storage assembly; 51-liquid storage piece; 52-liquid storage chamber; 53-groove; 6-atomizer shell; 61-atomizing chamber; 62-first magnetic attraction piece; 7-atomizer; 8-liquid guide assembly; 9-power supply device; 91-housing; 92-power supply assembly; 93-installation chamber. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0032] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0033] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0034] In order to achieve multiple reuses, existing atomization equipment products have multiple detachable parts such as nozzles and liquid storage components that are independently connected to the casing, which requires different parts to be removed separately. This requires independent openings to be provided on the casing to accommodate the corresponding parts, resulting in poor integrity of the atomization equipment and high complexity of disassembly and assembly.

[0035] Please refer to Figures 1 to 7 In an embodiment of the present application, an atomization device 1 is provided, comprising a bracket assembly 2 and a nozzle assembly.

[0036] The atomizing device 1 in the embodiment of the present application is connected to the power supply device as a whole when assembled to form an aerosol generating device; specifically, the components of the atomizing device 1 include at least a bracket assembly 2 and a liquid storage assembly 5, wherein the bracket assembly 2 is used to form a suction nozzle, and the liquid storage assembly 5 is installed, and the liquid storage assembly 5 is used to store the aerosol matrix.

[0037] In the embodiment of the present application, the bracket assembly 2 includes a nozzle piece 3 and an assembly part 4 which are arranged relatively to each other along the axial direction, and the nozzle piece 3 is fixedly connected to the assembly part 4; a plurality of suction airways 31 which are isolated from each other are formed in the nozzle piece 3, and the air inlet of each suction airway 31 passes through a corresponding vent hole 41 provided on the assembly part 4, and is used to communicate with different atomizers 7. Among them, the bracket assembly 2 is formed with a nozzle piece 3 for aerosol discharge, and an assembly part 4 for installing a liquid storage component 5, and the nozzle piece 3 and the assembly part 4 are arranged relatively to each other along the axial direction and are fixedly connected. Since the nozzle piece 3 and the assembly part 4 are fixedly connected, the assembly and disassembly operation of the nozzle piece 3 will also be reflected in the assembly part 4, and vice versa, and the assembly and disassembly operation of the nozzle piece 3 and the assembly part 4 can be realized in one piece.

[0038] Specifically, the nozzle piece 3 and the assembly part 4 may be fixedly connected by a sealing fixed connection using a connection piece such as an elastic fastener, or the nozzle piece 3 may be integrally formed with the assembly part 4 .

[0039] In order to be suitable for aerosol generating devices with multiple flavors, a plurality of mutually isolated suction air passages 31 are formed in the mouthpiece 3. Each suction air passage 31 can be connected to a different atomizer 7 through a corresponding vent hole 41 provided on the assembly part 4. The multi-flavor aerosol generating device can generate aerosols of different flavors separately. In order to avoid the cross-flavoring of different aerosols, a plurality of mutually isolated suction air passages 31 can be provided on the mouthpiece 3. When in use, each suction air passage 31 is only connected to one another, thereby avoiding the mixing of different types of aerosols in other suction air passages 31 with the aerosols. Under the premise of the separation of the suction air passages 31, each suction air passage 31 is also connected to different atomizers 7 through the vent holes 41 provided on the assembly part 4, and different aerosols are generated through different atomizers 7, thereby avoiding the cross-flavoring from the source.

[0040] The atomizing device 1 further comprises a liquid storage assembly 5, wherein the liquid storage assembly 5 comprises a plurality of liquid storage parts 51, each of which has a hollow liquid storage cavity 52 formed therein, and each liquid storage cavity 52 is separated from each other; each liquid storage part 51 is arranged around the outer peripheral side of the mouthpiece 3, and is detachably connected to the assembly part 4; each liquid storage cavity 52 is used to communicate with different atomizers 7 through corresponding liquid holes 42 provided on the assembly part 4. Correspondingly, in order to generate different types of aerosols, the liquid storage assembly 5 comprises a plurality of liquid storage parts 51, each of which has a hollow liquid storage cavity 52 formed therein, and the liquid storage cavity 52 is used to store aerosols; since each liquid storage cavity 52 is separated from each other, different liquid storage cavities 52 can store different types of aerosol substrates, and each liquid storage cavity 52 is respectively connected to different types of atomizers 7, so each atomizer 7 can heat different types of aerosol substrates to generate different types of aerosols. The multiple liquid storage components 51 included in the liquid storage assembly 5 may be separated from the same component, or may be independently manufactured different liquid storage components 51. Through the detachable connection between the liquid storage component 51 and the assembly component 4, the liquid storage component 51 can be removed from the assembly component 4, so that operations such as adding aerosol matrix or replacing the liquid storage component 51 can be realized.

[0041] In order to disassemble the liquid storage assembly 5 together with the bracket assembly 2, each liquid storage component 51 in the liquid storage assembly 5 is detachably fixedly connected with the assembly component 4 in the bracket assembly 2, and each liquid storage component 51 is arranged around the outer peripheral side of the mouthpiece 3. Since the assembly component 4 is fixedly connected with the mouthpiece 3, when the mouthpiece 3 is pulled out of the aerosol generating device, the mouthpiece 3 drives the assembly component 4 and the liquid storage assembly 5 together, thereby realizing the one-time disassembly and assembly of the mouthpiece and the liquid storage assembly 5, improving the integrity of the product and reducing the complexity of disassembly and assembly.

[0042] In order to achieve a better integrated disassembly and assembly effect, the cross-sectional dimension of the assembly part 4 along the direction perpendicular to the axis is greater than or equal to the dimension of the hollow area enclosed by the liquid storage component 5, so that the assembly part 4 can support the liquid storage component 5, thereby realizing an integrated disassembly and assembly structure.

[0043] In addition, the suction airway 31 and the liquid storage part 51 can each be connected to different atomizers 7 through the vent hole 41 and the liquid hole 42 set on the assembly part 4, wherein the suction airway 31 and the liquid storage part 51 can correspond one to one, that is, one suction airway 31 corresponds to one atomizer 7, and one liquid storage part 51 also corresponds to one atomizer 7, forming an independent atomization system, which can avoid mixing with aerosols generated by other atomization systems. In order to achieve a good sealing effect, the assembly part 4 can be made of elastic materials such as silicone parts, and the sealing performance is improved through the elastic connection between the suction nozzle part 3 and the liquid storage part 51.

[0044] In some optional embodiments, the specific structure of the suction nozzle part 3 may include a suction nozzle part 32 and a bracket part 33 which are arranged relatively along the axial direction, the bracket part 33 is close to the assembly part 4 and is fixedly connected to the assembly part 4; the suction airway 31 is arranged through the suction nozzle part 32 and the bracket part 33. In other words, the suction nozzle part 3 includes two components, namely, the suction nozzle part 32 which mainly plays the role of a suction nozzle, and the bracket part 33 which mainly plays the role of a mounting part, wherein the bracket part 33 is arranged close to the assembly part 4 and is fixedly connected to the assembly part 4; the suction nozzle part 32 is arranged away from the assembly part 4. Between the suction nozzle part 32 and the bracket part 33, the suction airway 31 is arranged through.

[0045] In some alternative embodiments, please refer to Figures 3 to 6 As shown, according to the connection relationship between the components constituting the suction nozzle part 3, the suction nozzle part 32 and the bracket part 33 can be integrally formed, and the suction air duct 31 integrally penetrates the suction nozzle part 32 and the bracket part 33; or, the suction nozzle part 32 and the bracket part 33 are fixedly connected. Among them, the suction nozzle part 32 and the bracket part 33 are integrally formed, and each liquid storage part 51 can be symmetrically arranged along the central axis direction of the suction nozzle part 3. The integral formation of the suction nozzle part 32 and the bracket part 33 means that the suction nozzle part 3 itself is an integral component, which can be formed in the same process, saving production process and improving product sealing performance. In this case, the suction air duct 31 directly penetrates the two parts integrally; or, the suction nozzle part 32 can also be separated from the bracket part 33. In the separated state, the suction nozzle part 32 and the bracket part 33 are fixedly connected to form the suction nozzle part 3. Among them, Figure 3 The nozzle portion 32 is shown to be fixedly connected to the bracket portion 33. Figure 6 When the number of liquid storage parts 51 is 2, each liquid storage part 51 is arranged axially symmetrically about the center line of the suction nozzle part 3; when the number of liquid storage parts 51 is greater than or equal to 3, each liquid storage part 51 is arranged centrosymmetrically about the center line of the suction nozzle part 3.

[0046] In some optional embodiments, in order to better assemble the liquid storage component 5 and prevent the liquid storage component 5 from being separated from the bracket component 2, the nozzle portion 32 and the bracket portion 33 are fixedly connected, and an installation space is formed between the end of the nozzle portion 32, the bracket portion 33 and the assembly part 4, and each liquid storage component 51 is arranged in the installation space. An installation space is formed between the nozzle portion 32, the bracket portion 33 and the assembly part 4, and the installation space can be limited by the nozzle portion 32 and the assembly part 4. When the liquid storage component 5 is arranged in the installation space, the possibility of the liquid storage component 5 falling off can be reduced, and the integrity of the product can be improved.

[0047] In some optional embodiments, in order to realize pneumatic control of the atomizer 7, a sensing airway 34 isolated from each suction airway 31 may be formed in the bracket portion 33, and the extension direction of the sensing airway 34 coincides with the center line of the bracket portion 33 along the axial direction; each suction airway 31 is symmetrically arranged about the sensing airway 34. The sensing airway 34 is used to communicate with the pneumatic switch, and the pneumatic switch can control the working state of the atomizer 7 by detecting the air pressure. In order to avoid contamination of the sensing airway 34, the sensing airway 34 is isolated from the suction airway 31, which means that the sensing airway 34 is not directly connected to each suction airway 31, so the condensate generated in the suction airway 31 will not flow into the sensing airway 34. The suction air duct 31 is symmetrically arranged with respect to the sensing air duct 34. When there are two suction air ducts 31, the suction air ducts 31 are respectively arranged on both sides of the sensing air duct 34 in an axially symmetrical arrangement; when there are three or more suction air ducts 31, each suction air duct 31 can be arranged around the sensing air duct 34 in a centrally symmetrical arrangement.

[0048] In some alternative embodiments, please refer to Figure 7 , each liquid storage component 51 is separated from each other, and the liquid storage components 51 are spliced ​​together along the circumferential direction and arranged around the bracket assembly 2. By separating the liquid storage components 51 from each other, it is easier to realize the switching operation of different types of aerosol matrices, especially it is possible to independently replace the liquid storage components 51 therein. The liquid storage components 51 are spliced ​​together along the circumferential direction to form a ring-like shape, which can enhance the integrity of the product appearance and improve the product aesthetics. In addition, the liquid storage components 51 can also be integrally formed with each other to form an integral liquid storage assembly 5, and different liquid storage components 51 can be separated by setting spacers between different liquid storage chambers 52.

[0049] In some optional embodiments, please continue to refer to Figure 7 In order to improve the reliability of the assembly between the liquid storage member 51 and the suction nozzle member 3, a groove 53 is provided on the outer surface of each liquid storage member 51 near the outer peripheral side of the suction nozzle member 3, and the groove 53 matches the outer surface of the suction nozzle member 3, and the suction nozzle member 3 is at least partially embedded in the groove 53. Among them, the hollow structure formed by the enclosed liquid storage members 51 matches the outer surface of the suction nozzle member 3, which is equivalent to the enclosed annular structure of each liquid storage member 51.

[0050] In some optional embodiments, in addition to the integral disassembly of the suction nozzle and the liquid storage assembly 5, the atomizer 7 can also be arranged in the integral disassembly structure; specifically, it can also include an atomizer shell 6, which is arranged at the end of the assembly part 4 away from the suction nozzle part 3 along the axial direction, and the atomizer shell 6 is fixedly connected to the assembly part 4, and the atomizer shell 6 and the assembly part 4 are enclosed to form a plurality of mutually separated atomization chambers 61; each atomization chamber 61 is respectively provided with an atomizer 7, and the atomizer 7 is connected to the corresponding suction airway 31 and the liquid storage chamber 52 through the vent hole 41 provided on the assembly part 4. A plurality of mutually separated atomization chambers 61 are formed between the atomizer shell 6 and the assembly part 4, and each atomizer 7 is correspondingly arranged in each atomization chamber 61, so that a plurality of mutually separated atomization systems can be formed; the atomization chambers 61 are respectively connected to the liquid storage part 51 for providing the aerosol matrix, and the suction airway 31 for discharging the aerosol. Under this structure, since the atomizer shell 6 is fixedly connected to the assembly part 4, when the mouthpiece 3 is removed, the mouthpiece 3 drives the assembly part 4 fixedly connected thereto, and the assembly part 4 drives the liquid storage assembly 5 and the atomizer shell 6 fixedly connected thereto, and at the same time drives the atomizer 7 arranged in the atomization cavity 61 formed by the atomizer shell 6 and the assembly part 4, thereby realizing the synchronous disassembly and assembly of the mouthpiece 3, the liquid storage assembly 5 and the atomizer 7 in one piece.

[0051] In some optional embodiments, in order to facilitate the introduction of the aerosol matrix from the liquid storage member 51 into the atomizer 7, a liquid guide component 8 may be provided in each atomization chamber 61 to guide the aerosol matrix in the liquid storage member 51 to the atomizer 7. The liquid guide component 8 may include a flow-guiding liquid guide member that guides the liquid in a manner of aerosol matrix flow, such as a liquid guide rod, or a capillary liquid guide member that guides the liquid in a manner of aerosol matrix penetration, such as a liquid guide cotton, etc.

[0052] In some optional embodiments, in order to improve the positioning accuracy of the assembly between the atomizer device 1 and the power supply device and improve the connection strength, the atomizer housing 6 may also be provided with a first magnetic member 62, and the first magnetic member 62 is used to cooperate with the second magnetic member provided at the corresponding position of the power supply device to achieve a fixed connection with the power supply device. The first magnetic member 62 cooperates with the second magnetic member to achieve the connection and positioning between the atomizer device 1 and the power supply device, and improves the installation strength after assembly, reducing the possibility of the atomizer device 1 being separated from the power supply device.

[0053] The embodiment of the present application provides an atomization device 1. Since the liquid storage component 5 is fixed to the bracket component 2, the various liquid storage components 51 can be taken out at the same time when the bracket component 2 is disassembled, thereby realizing the disassembly and assembly operations between the suction nozzle and multiple liquid storage components 51 and the power supply device through only one opening and one operation, reducing the opening of the electronic atomization device, improving the integrity of the product, and reducing the complexity of disassembly and assembly.

[0054] The present application also provides an aerosol generating device, please refer to Figure 8-13 The aerosol generating device includes a power supply device 9 and an atomizing device 1 in an embodiment of the present application; the power supply device 9 includes a housing 91 and a power supply component 92, and the power supply component 92 is fixedly arranged in the housing 91; the housing 91 is also formed with an installation chamber 93, and the installation chamber 93 has an exposed opening; at least the assembly part 4 is inserted into the installation chamber 93 through the opening, so that the atomizing device 1 and the power supply device 9 form a detachable fixed connection.

[0055] The aerosol generating device in the embodiment of the present application is used to heat the aerosol matrix, generate the aerosol and discharge it; wherein the atomization system in the present embodiment includes at least two groups, and the atomization systems are isolated from each other to avoid cross-flavor. The atomization system includes a liquid storage part 51, an atomizer 7 and an inhalation airway 31, the liquid storage part 51 is connected to the atomizer 7, and the inhalation airway 31 is also connected to the atomizer 7, the aerosol matrix stored in the liquid storage part 51 is introduced into the atomizer 7, the atomizer 7 heats the aerosol matrix, and the generated aerosol is discharged from the inhalation airway 31.

[0056] In the embodiment of the present application, the atomizing device 1 is detachably connected to the power supply assembly 92 as a whole; wherein, at least the assembly part 4 of the atomizing device 1 is inserted into the installation chamber 93 of the power supply device 9, and other parts, except for the suction nozzle 32 for discharging aerosol, can also be inserted into the installation chamber 93, that is, the more parts inserted into the installation chamber 93, the more stable the assembly with the power supply device 9. When disassembling, the suction nozzle 3 is pulled out, and the suction nozzle 3 takes out the liquid storage part 51 and the atomizer 7 at the same time, so that the suction nozzle 3, the liquid storage part 51 and the atomizer 7 are disassembled as a whole, thereby improving the convenience of disassembly.

[0057] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. Atomizing device, characterized in that: include: A bracket assembly, the bracket assembly comprising a nozzle piece and an assembly piece arranged opposite to each other along the axial direction, the nozzle piece being fixedly connected to the assembly piece; a plurality of suction air passages isolated from each other are formed in the nozzle piece, and an air inlet of each suction air passage passes through a corresponding vent hole arranged on the assembly piece, so as to be connected to different atomizers; The liquid storage component includes a plurality of liquid storage parts, each of which has a hollow liquid storage cavity formed therein, and each of the liquid storage cavities is separated from each other; each of the liquid storage parts is arranged around the outer circumference of the suction nozzle part and is detachably connected to the assembly part; each of the liquid storage cavities is used to communicate with different atomizers through a corresponding liquid through hole provided on the assembly part.

2. The atomizing device according to claim 1, characterized in that The suction nozzle part comprises a suction nozzle part and a bracket part which are arranged opposite to each other along the axis direction, and the bracket part is fixedly connected to the assembly part; the suction airway is arranged through the suction nozzle part and the bracket part.

3. The atomizing device according to claim 2, characterized in that The nozzle part and the bracket part are fixedly connected, an installation space is formed between the end of the nozzle part, the bracket part and the assembly part, and each of the liquid storage parts is arranged in the installation space.

4. The atomizing device according to claim 2, characterized in that: The nozzle part and the bracket part are integrally formed, and each of the liquid storage parts is symmetrically arranged about the nozzle part along the central axis direction.

5. The atomizing device according to claim 2, characterized in that: The support part also has a sensing airway isolated from the suction airways. The extending direction of the sensing airway coincides with the center line of the support part along the axial direction. The suction airways are symmetrically arranged with respect to the sensing airway.

6. The atomizing device according to claim 1, characterized in that: The outer surface of each liquid storage part is provided with a groove close to the outer peripheral side of the suction nozzle part, the groove matches the outer surface of the suction nozzle part, and the suction nozzle part is at least partially embedded in the groove.

7. The atomizing device according to any one of claims 1 to 6, characterized in that: It also includes an atomizer shell, which is arranged at the end of the assembly part away from the suction nozzle part along the axial direction, and the atomizer shell is fixedly connected to the assembly part, and the atomizer shell and the assembly part enclose a plurality of mutually separated atomizing chambers; the atomizer is respectively arranged in each of the atomizing chambers, and the atomizer is connected to the corresponding suction airway and the liquid storage chamber through the vent hole arranged on the assembly part.

8. The atomizing device according to claim 7, characterized in that: A liquid guiding component is arranged in each of the atomizing chambers, for guiding the aerosol matrix in the liquid storage member to the atomizer.

9. The atomizing device according to claim 7, characterized in that: The atomizer housing is further provided with a first magnetic attraction member, and the first magnetic attraction member is used to cooperate with a second magnetic attraction member provided at a corresponding position of the power supply device to achieve a fixed connection with the power supply device.

10. An aerosol generating device, characterized in that: The invention comprises a power supply device and an atomizing device as claimed in any one of claims 1 to 9; the power supply device comprises a housing and a power supply component, the power supply component is fixedly arranged in the housing; the housing is also formed with an installation chamber, and the installation chamber has an exposed opening; At least the assembly part is inserted into the installation chamber through the opening, so that the atomization device and the power supply device form a detachable fixed connection.

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