Atomization apparatus and atomization device

Abstract

An atomization apparatus (10) and an atomization device. The atomization apparatus (10) comprises an atomizer (11), at least two liquid storage bottles (12), and at least two first liquid guide members (13). The atomizer (11) comprises a main housing (111) and at least two atomizing cores (112). The at least two atomizing cores (112) are arranged in the main housing (111). The atomizing cores (112) are used for heating an aerosol-forming substrate to generate an aerosol. The liquid storage bottles (12) are used for storing the aerosol-forming substrate. The main housing (111) is provided with at least two liquid guide parts (1111). The at least two liquid storage bottles (12) are respectively connected to the at least two liquid guide parts (1111). The at least two first liquid guide members (13) are at least partially arranged in the at least two liquid guide parts (1111), respectively, and extend and are arranged between the corresponding liquid storage bottle (12) and atomization core (112), so that the liquid storage bottle (12) and the atomization core (112) are in fluid communication.

Description

Atomization device and atomization apparatus

[0001] Cross-reference to related applications

[0002] The present application claims priority to the Chinese patent application for "Atomization device and atomization apparatus" with the application date of September 27, 2024, the application number of 202411364668.4, and the name of "Atomization device and atomization apparatus", the entire content of which is incorporated herein by reference. TECHNICAL FIELD

[0003] The present application relates to the technical field of electronic atomization, in particular to an atomization device and an atomization apparatus. BACKGROUND

[0004] An atomization apparatus is a device capable of atomizing an aerosol substrate to generate an aerosol from the aerosol substrate. Due to the limited storage capacity of the liquid storage cotton of the atomization apparatus, the amount of the aerosol substrate of the atomization apparatus is limited. Therefore, in order to meet the capacity requirement, the user needs to carry a spare atomization apparatus to replace the atomization apparatus when the aerosol substrate in the atomization apparatus is insufficient.

[0005] However, the user needs to carry multiple atomization apparatuses, which occupies a large space and is inconvenient to carry, causing trouble to the user and poor user experience. SUMMARY

[0006] The atomization device and the atomization apparatus of the present application solve the problem of poor user experience caused by the need to carry multiple atomization apparatuses.

[0007] In order to solve the above technical problems, the present application provides an atomization device, comprising an atomizer, at least two liquid storage bottles and at least two first liquid guides. The atomizer comprises a main housing and at least two atomization cores, the at least two atomization cores are arranged in the main housing, and the atomization core is used for heating an aerosol substrate and generating an aerosol; the liquid storage bottle is used for storing the aerosol substrate, and the main housing is further provided with at least two liquid guide positions, and the at least two liquid storage bottles are respectively connected to the at least two liquid guide positions; the at least two first liquid guides are at least partially arranged in the at least two liquid guide positions and extend between the corresponding liquid storage bottles and the atomization cores to fluidly connect the liquid storage bottles and the atomization cores.

[0008] In an embodiment, the liquid outlet direction of the liquid storage bottle is opposite to the liquid inlet direction of the atomization core, and / or the at least two liquid storage bottles are configured to store at least two flavors of aerosol substrate.

[0009] In an embodiment, the outer surface of the main shell is provided with at least two connecting portions for connecting with the liquid storage bottles, and the connecting portions are provided with liquid guide holes penetrating through the main shell; the main shell is further provided with a liquid guide channel, the liquid guide channel is communicated with the liquid guide holes and the atomizing core, and the liquid guide channel and the liquid guide holes jointly form a liquid guide position, and the first liquid guide member is arranged in the liquid guide channel and / or the liquid guide hole.

[0010] In an embodiment, the main shell comprises a first shell and a second shell, the connecting portions are arranged on the surface of the first shell, the first shell is further provided with a containing cavity, the atomizing core and the first liquid guide member are arranged in the containing cavity, and the second shell cover is arranged at the opening of the first shell, and the liquid guide channel is formed in the space defined between the first shell and the second shell.

[0011] In an embodiment, the atomizing device further comprises a sealing member, at least two mounting grooves are arranged on the second shell, the sealing member is sealingly connected to the at least two mounting grooves and is located between the first shell and the second shell, and the sealing member and the groove walls of each mounting groove jointly form an independent liquid guide channel;

[0012] The sealing member is provided with a first communication hole and a second communication hole corresponding to the mounting grooves, the atomizing core is arranged in the first communication hole, and the end of the connecting portion close to the second shell is connected to the second communication hole.

[0013] In an embodiment, the first shell comprises a mounting portion and at least one extension portion, the extension portion is arranged on the side surface of the mounting portion, the atomizing core is arranged in the mounting portion, and the first liquid guide member is arranged between the mounting portion and the extension portion.

[0014] The connecting portion is arranged on the side of the extension portion away from the second shell, and the connecting portion is used for mounting the liquid storage bottle.

[0015] In an embodiment, the extension portion is further provided with a positioning structure, the liquid storage bottle is provided with a cooperating structure, and the two are connected through the cooperation of the positioning structure and the cooperating structure, so that the liquid storage bottle is positioned and mounted on the extension portion.

[0016] The atomizing device comprises at least four liquid storage bottles, the atomizer comprises at least four atomizing cores, the first shell comprises at least two extension portions, the at least two extension portions are symmetrically arranged on the opposite sides of the mounting portion, at least two connecting portions are arranged on each extension portion, the at least four atomizing cores are arranged in the mounting portion, and the at least four liquid storage bottles are mounted on the at least two extension portions.

[0017] In an embodiment, the first liquid guide member comprises a first sub-liquid guide member and a second sub-liquid guide member, the first sub-liquid guide member is arranged in the liquid guide hole, and the second sub-liquid guide member is arranged in the liquid guide channel; one end of the first sub-liquid guide member is in contact with the second sub-liquid guide member, and the other end of the first sub-liquid guide member extends into the liquid storage bottle; the end of the second sub-liquid guide member away from the first sub-liquid guide member is in fluid communication with the atomizing core; and the liquid adsorption force of the second sub-liquid guide member is greater than the liquid adsorption force of the first sub-liquid guide member.

[0018] In an embodiment, the atomization core further comprises a second liquid guide and an atomization tube, the second liquid guide is arranged in the main shell, and the second liquid guide is wrapped around the outer circumferential side of the atomization tube; the end of the second sub-liquid guide away from the first sub-liquid guide is in contact with the second liquid guide.

[0019] In an embodiment, the atomization device further comprises an air guide, the air guide is arranged in the interior of the main shell, and the main shell has an air outlet;

[0020] The air guide comprises a converging air channel and at least two air outlet channels, each atomization core is provided with an atomization channel; each air outlet channel respectively communicates the corresponding atomization channel and the converging air channel, and the converging air channel is in communication with the air outlet.

[0021] To solve the above technical problems, the present application provides an atomization equipment, comprising an atomization device and a main machine. The atomization device is any one of the above-mentioned embodiments; the main machine is used for supplying power to the atomization device.

[0022] In an embodiment, the main machine comprises a shell and a battery assembly, the shell has a receiving cavity, one side of the receiving cavity has a socket, the battery assembly is arranged in the receiving cavity and located at the side of the receiving cavity away from the socket, at least part of the atomization device is arranged in the receiving cavity and detachably connected to the end of the battery assembly close to the socket.

[0023] In an embodiment, the battery assembly comprises a bracket and a battery, the bracket is provided with a placing groove for mounting the battery on one side, and the bracket is further provided with an air inlet channel in communication with the outside atmosphere;

[0024] The bracket is provided with a mounting position in communication with the air inlet channel, the atomization device is mounted on the mounting position, the atomization core is provided with an atomization channel, and the air inlet channel is in communication with the atomization channel through the mounting position.

[0025] The application provides an atomization device and an atomization equipment. The atomization device comprises an atomizer, at least two liquid storage bottles and at least two first liquid guides. The atomizer comprises a main shell and at least two atomization cores arranged in the main shell, and the atomization cores are used for heating aerosol substrates and generating aerosols. The liquid storage bottles are used for storing the aerosol substrates, and the main shell is further provided with at least two liquid guide positions, and the at least two liquid storage bottles are connected to the at least two liquid guide positions respectively. The at least two first liquid guides are arranged in the at least two liquid guide positions respectively at least partially, and are arranged between the corresponding liquid storage bottles and the atomization cores to fluidly connect the liquid storage bottles and the atomization cores. Since the liquid storage bottles are used to supply liquid to the atomization cores in the application, compared with the related art using liquid storage cotton to supply liquid, the liquid storage bottles are not affected by the material of the liquid storage bottles, can store more aerosol substrates, and the liquid storage bottles supply liquid to the atomization cores through the first liquid guides, the first liquid guides can reduce the liquid supply speed of the liquid storage bottles to the atomization cores, and are not easy to cause oil leakage. The atomizer in the application is provided with at least two atomization cores, and at least two liquid storage bottles are arranged to supply liquid to the atomization cores, compared with the related art which is provided with only one set of atomization cores and one liquid storage cotton, the number of the liquid storage bottles in the application is more, and the atomization equipment can relatively have a larger inventory of aerosol substrates. And the at least two liquid storage bottles in the application can store at least two kinds of aerosol substrates with different flavors, and provide the user with more aerosol substrates with different flavors, so that the user can select aerosol substrates with different flavors according to the preference, and improve the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0026] FIG. 1 is a structural schematic diagram of an atomization equipment provided by an embodiment of the application;

[0027] FIG. 2 is an exploded structural schematic diagram of the atomization equipment in FIG. 1;

[0028] FIG. 3 is a sectional view of the atomization device in FIG. 1;

[0029] FIG. 4 is an exploded structural schematic diagram of the atomization device in FIG. 1;

[0030] FIG. 5 is an exploded view of an atomization core provided by an embodiment of the application;

[0031] FIG. 6 is a structural schematic diagram of a first shell provided by an embodiment of the application;

[0032] FIG. 7 is a structural schematic diagram of a liquid storage bottle and a sealing cover provided by an embodiment of the application;

[0033] FIG. 8 is a structural schematic diagram of the atomization device in a pre-assembly state provided by an embodiment of the application;

[0034] FIG. 9 is a structural schematic diagram of an atomization device provided by another embodiment of the application;

[0035] FIG. 10 is an exploded structural schematic diagram of the atomization device in FIG. 9;

[0036] Fig. 11 is a sectional view of the atomization device in Fig. 1;

[0037] Fig. 12 is a structural schematic view of a battery assembly provided by an embodiment of the present application;

[0038] Fig. 13 is an exploded structural schematic view of the battery assembly in Fig. 12;

[0039] Fig. 14 is a structural schematic view of the battery assembly in Fig. 12 from another perspective;

[0040] Fig. 15 is a structural schematic view of a shell provided by an embodiment of the present application.

[0041] Atomization device 10, atomizer 11, main shell 111, liquid guide 1111, connecting portion 1112, liquid guide hole 1113, liquid guide channel 1114, first shell 1115, containing cavity 11151, second shell 1116, mounting groove 1117, mounting portion 1118, extension portion 1119, positioning structure 11191, air outlet 1120, atomization core 112, atomization tube 1121, through hole 11211, third liquid guide 1122, heating element 1123, second liquid guide 1124, atomization channel 1125, liquid storage bottle 12, liquid storage portion 121, storage space 1211, liquid outlet portion 122, liquid outlet 1221, matching structure 123, first liquid guide 13, first sub-liquid guide 131, second sub-liquid guide 132, sealing cover 14, liquid storage tube 15, sealing element 16, first communication hole 161, second communication hole 162, air guide 17, converging air channel 171, air outlet channel 172, connecting structure 18, main machine 20, support 21, air inlet channel 211, placement groove 212, mounting position 22, battery 23, first circuit board 24, second circuit board 25, air channel element 26, main air channel 261, detection air channel 262, first liquid suction element 30, second liquid suction element 40, third liquid suction element 50, shell 60, containing cavity 61, socket 62, air inlet 63, battery assembly 70. DETAILED DESCRIPTION

[0042] The application will be described in further detail below with specific reference to the drawings. Like elements in different embodiments are denoted by like reference numerals. In the following description, numerous specific details are described to provide a thorough understanding of the application. However, it will be apparent to one skilled in the art that the application can be practiced without these specific details. In other instances, well-known structures have not been shown or described in detail to avoid obscuring aspects of the application. The detailed description is presented in terms of specific embodiments illustrating the applications. It will be appreciated that elements of different embodiments can be combined to create other embodiments. It will also be appreciated that the embodiments described below are not the only embodiments that can be created using the principles of the application.

[0043] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments. At the same time, the steps or actions in the method description can also be sequentially adjusted or adjusted in a manner that can be easily seen by those skilled in the art. Therefore, the order in the specification and drawings is only for the purpose of clearly describing a certain embodiment, and does not mean that it is the only order. Unless otherwise stated, the order must be followed.

[0044] The serial numbers of the components in this paper, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any order or technical meaning. Unless otherwise specified, "connection" and "coupling" in this paper include direct and indirect connection (coupling).

[0045] Please refer to FIGS. 1-2, the present application provides an atomization device, which comprises an atomization device 10 and a host 20. The atomization device 10 is used to heat and atomize the aerosol substrate, so as to form an aerosol. The aerosol substrate may, for example, be a liquid such as e-liquid or medicine. The composition of the atomization device 10 will be described in detail below. The atomization device 10 of the atomization device can be any of the atomization devices 10 described below.

[0046] The host 20 is used to supply power to the atomization device 10, i.e. the host 20 is electrically connected to the atomization device 10. The host 20 can control the atomization of the atomization device 10, such as controlling the start and stop of the atomization device 10, the heating mode, etc. The host 20 can be fixedly connected or detachably connected to the atomization device 10 in structure. When the host 20 is detachably connected to the atomization device 10, either of the host 20 and the atomization device 10 can be modularly replaced and repaired, which is more convenient for the maintenance of the atomization device.

[0047] Please refer to FIGS. 3-5, the application further provides an atomization device 10 which can be applied to the atomization apparatus described above, the atomization device 10 comprises an atomizer 11, at least two liquid storage bottles 12 and at least two first liquid guides 13.

[0048] The atomizer 11 comprises a main housing 111 and at least two atomization cores 112. The atomization core 112 is installed inside the main housing 111. The atomization core 112 is used to heat the aerosol substrate to generate aerosol. As shown in FIG. 5, the atomization core 112 comprises an atomization tube 1121, a third liquid guide 1122 and a heating element 1123. The atomization tube 1121 is a hollow structure, and the third liquid guide 1122 is arranged inside the atomization tube 1121. The atomization tube 1121 has a through hole 11211, liquid outside the atomization core 112 can flow to the third liquid guide 1122 through the through hole 11211, or the third liquid guide 1122 can extend out of the atomization tube 1121 through the through hole 11211 to be in fluid communication with the liquid outside the atomization core 112.

[0049] The third liquid guide 1122 is also a hollow tubular structure, and the heating element 1123 is arranged inside the third liquid guide 1122. The third liquid guide 1122 can be made of porous material, such as cotton, porous ceramic, etc. The third liquid guide 1122 is used to guide the aerosol substrate to the heating element 1123. The heating element 1123 is used to heat the aerosol substrate. The heating element 1123 can be, for example, a heating net, a heating sheet, a heating wire, etc. In an embodiment, the heating element 1123 is a mesh structure, and the heating element 1123 is attached to the inner wall of the third liquid guide 1122. The atomization core 112 can further comprise a wire which is in contact with the electrode part of the heating element 1123. The wire is used to electrically connect with the host 20, and the host 20 can control the heating mode and start / stop of the heating element 1123.

[0050] The inside of the liquid storage bottle 12 is used to store the aerosol substrate. As shown in FIGS. 3 and 7, the liquid storage bottle 12 has a liquid storage part 121 and a liquid outlet part 122. The liquid outlet part 122 is arranged at one end of the liquid storage part 121 close to the main housing 111. The liquid storage part 121 is provided with a storage space 1211 for storing the aerosol substrate. The liquid outlet part 122 is provided with a liquid outlet 1221 which is in communication with the storage space 1211, and the liquid storage bottle 12 can discharge liquid from the liquid outlet 1221.

[0051] The at least two liquid storage bottles 12 are configured to store at least two flavors of aerosol substrate, so as to provide the user with more flavors of aerosol substrate, and the user can choose different flavors of aerosol substrate according to preference, thereby improving the user's experience.

[0052] As shown in FIG. 4, the main housing 111 is provided with at least two liquid guide positions 1111, and the at least two liquid storage bottles 12 are connected to the at least two liquid guide positions 1111 respectively. The aerosol substrate in the liquid storage bottle 12 can flow to the atomization core 112 through the liquid guide position 1111, and the liquid guide position 1111 can also serve to fix the liquid storage bottle 12. The liquid storage bottle 12 and the liquid guide position 1111 are detachably connected, so that the user can replace the liquid storage bottle 12 when the aerosol substrate in the liquid storage bottle 12 is used up. The user can only carry a spare liquid storage bottle 12, without the need to carry a spare entire atomization device, thereby reducing the weight and space occupied by the user to improve the user experience.

[0053] The number of liquid storage bottles 12 and the number of liquid guide positions 1111 can be consistent, so that the liquid storage bottles 12 can be respectively installed on different liquid guide positions 1111. The at least two liquid storage bottles 12 and the at least two atomization cores 112 can be one-to-one liquid supply, or multiple liquid storage bottles 12 can supply liquid to one atomization core 112.

[0054] As shown in FIGS. 3 and 4, the at least two first liquid guide members 13 are at least partially arranged in the at least two liquid guide positions 1111 respectively, and extend between the corresponding liquid storage bottle 12 and the atomization core 112 to fluidly connect the liquid storage bottle 12 and the atomization core 112. The first liquid guide member 13 can be made of a material with a porous structure, such as cotton, porous ceramic, etc. Since the present application uses a liquid storage bottle 12 to supply liquid to the atomization core 112, compared with the related art which uses a liquid storage cotton to supply liquid, the liquid storage bottle 12 will not be affected by its own material, and can store more aerosol substrate. Moreover, the liquid storage bottle 12 supplies liquid to the atomization core 112 through the first liquid guide member 13, which can reduce the liquid supply speed of the liquid storage bottle 12 to the atomization core 112, and is not easy to cause oil leakage. If the liquid storage bottle 12 is directly connected to the atomization core 112, it may cause the liquid supply flow to be too large to be controlled, and may easily cause leakage of the aerosol substrate. Moreover, the arrangement of the first liquid guide member 13 can make the positions of the liquid guide position 1111 and the atomization core 112 more flexible, i.e. the liquid storage bottle 12 and the atomization core 112 can be arranged at a relatively far apart position, and only need to be fluidly connected through the first liquid guide member 13.

[0055] The atomizer 11 of the present application is internally provided with at least two atomization cores 112, and at least two liquid storage bottles 12 are arranged to supply liquid to the atomization core 112. Compared with the related art which only arranges one set of atomization core 112 and one liquid storage cotton, the number of liquid storage bottles 12 of the present application is larger, and can satisfy a relatively larger amount of aerosol substrate for one atomization device. The liquid storage bottle 12 can also be replaced when it is used up, and the user only needs to carry a spare liquid storage bottle 12, without the need to carry a spare entire atomization device, thereby bringing convenience to the user.

[0056] In an embodiment, as shown in FIG. 3, the liquid outlet direction of the liquid storage bottle 12 is opposite to the liquid inlet direction of the atomization core 112, for example, in the embodiment of FIG. 3, the liquid outlet direction of the liquid outlet 1221 of the liquid storage bottle 12 is downward, and the liquid inlet direction of the atomization core 112 is upward. In use, the liquid outlet direction of the liquid storage bottle 12 is downward, that is, the liquid storage bottle 12 discharges liquid from the bottom thereof, and the liquid storage bottle 12 is installed in an inverted structure on the liquid guide site 1111, so that the aerosol substrate in the liquid storage bottle 12 can flow downward under the action of gravity, which can prevent the problem that the liquid storage bottle 12 is difficult to discharge liquid. Moreover, the liquid storage bottle 12 flows downward under the action of gravity, and there is no need to additionally provide a driving member (such as a pump) for controlling the liquid outlet of the liquid storage bottle 12 on the atomization device 10, which saves the structure of the atomization device 10 and reduces the size and cost of the atomization device 10.

[0057] In an embodiment, as shown in FIGS. 3, 4, 7 and 8, the atomization device 10 can further comprise a sealing cover 14, and the atomization device 10 can have a pre-assembly state and a use state. The pre-assembly state can be a state when leaving the factory, during transportation, and when not in use. FIG. 3 shows the use state of the atomization device 10, and FIG. 8 shows the pre-assembly state of the atomization device 10. In the pre-assembly state, the sealing cover 14 covers and seals the liquid outlet 1221. In the use state, the main shell 111 pierces the sealing cover 14 to communicate the liquid guide site 1111 and the liquid storage bottle 12, so that the liquid storage bottle 12 can discharge liquid. The sealing cover 14 can further be provided with a plurality of cutting lines to make it easier for the main shell 111 to pierce the sealing cover 14. The sealing cover 14 can be made of a flexible material, for example, a silica gel material. By providing the sealing cover 14, the liquid storage bottle 12 cannot supply liquid to the atomization core 112 in the pre-assembly state, which can effectively reduce the risk of liquid leakage in the pre-assembly state.

[0058] In an embodiment, as shown in FIGS. 3 and 4, the outer surface of the main shell 111 is provided with at least two connecting portions 1112 for connecting with the liquid storage bottle 12, and the connecting portions 1112 are provided with liquid guide holes 1113 penetrating through the main shell 111. The connecting portions 1112 can be detachably connected with the liquid outlet portion 122 of the liquid storage bottle 12, which can be that the connecting portions 1112 are inserted into the liquid outlet 1221 of the liquid outlet portion 122, or the liquid outlet portion 122 is inserted into the liquid guide holes 1113 of the connecting portions 1112. The main shell 111 is further provided with a liquid guide channel 1114, and the liquid guide channel 1114 communicates with the liquid guide holes 1113 and the atomization core 112. The liquid guide channel 1114 and the liquid guide holes 1113 jointly form the liquid guide site 1111, and the first liquid guide member 13 is arranged in the liquid guide channel 1114 and / or the liquid guide holes 1113. Thus, the liquid storage bottle 12 is connected with the connecting portions 1112, so that the aerosol substrate in the liquid storage bottle 12 can flow to the liquid guide channel 1114 inside the main shell 111 through the liquid guide holes 1113, and then flow to the atomization core 112 inside the main shell 111.

[0059] The liquid storage bottle 12 can be blocked by air bubbles due to air pressure imbalance or the liquid outlet 1221 of the liquid storage bottle 12, so that the aerosol substrate in the liquid storage bottle 12 is not easy to flow out, and it is difficult to achieve the balance between liquid supply and atomization, resulting in a mismatch between liquid supply and atomization speed. The atomization device 10 can prevent the aerosol substrate in the liquid storage bottle 12 from flowing out by arranging a part of the first liquid guide 13 in the liquid storage bottle 12. The first liquid guide 13 can extend into the storage space 1211 in the liquid storage part 121, so that the first liquid guide 13 has better drainage effect.

[0060] In an embodiment, the first liquid guide 13 includes a first sub-liquid guide 131 and a second sub-liquid guide 132. The first sub-liquid guide 131 is arranged in the liquid guide hole 1113, and the second sub-liquid guide 132 is arranged in the liquid guide channel 1114. One end of the first sub-liquid guide 131 is in contact with the second sub-liquid guide 132, and the other end extends into the liquid outlet 1221 of the liquid storage bottle 12. The end of the second sub-liquid guide 132 away from the first sub-liquid guide 131 is in fluid communication with the atomization core 112.

[0061] In an embodiment, the liquid absorption force of the second sub-liquid guide 132 is greater than that of the first sub-liquid guide 131, so as to prevent the aerosol substrate in the second sub-liquid guide 132 from flowing back into the first sub-liquid guide 131. In an embodiment, the first sub-liquid guide 131 and the second sub-liquid guide 132 have a porous structure, for example, can be made of cotton, porous ceramic and the like, for guiding the aerosol substrate. The liquid absorption force can be adjusted by the porosity of the porous structure in the sub-liquid guide.

[0062] In an embodiment, as shown in FIGS. 3-4, the atomization core 112 further includes a second liquid guide 1124 arranged in the main shell 111. The second liquid guide 1124 is wrapped around the outer circumferential side of the corresponding atomization tube 1121 and is in fluid communication with the third liquid guide 1122. The end of the second sub-liquid guide 132 away from the first sub-liquid guide 131 is in contact with the second liquid guide 1124. In this way, the aerosol substrate in the liquid storage bottle 12 flows through the first sub-liquid guide 131, the second sub-liquid guide 132, the second liquid guide 1124 and the third liquid guide 1122 in sequence, and is finally heated by the heating element 1123 to become an aerosol. In other embodiments, the atomization core 112 can not be provided with the second liquid guide 1124, and the first liquid guide 13 can be directly in contact with the third liquid guide 1122 of the atomization core 112.

[0063] In an embodiment, the atomization device 10 further comprises at least two liquid storage tubes 15, the liquid storage tubes 15 are sleeved on the outer periphery of the corresponding second liquid guide 1124, and the liquid storage tubes 15 are in one-to-one correspondence with the second liquid guide 1124. The liquid storage tubes 15 are used to install the atomization core 112 inside, so that the liquid in the second liquid guide 1124 flows to the inside and does not flow to the outside, so as to prevent liquid leakage.

[0064] As shown in FIGS. 3 and 4, in an embodiment, the main shell 111 comprises a first shell 1115 and a second shell 1116. The first shell 1115 and the second shell 1116 are arranged to be detachably connected. The connecting portion 1112 is arranged on the surface of the first shell 1115, and the first shell 1115 is further provided with a containing cavity 11151, the atomization core 112 and the first liquid guide 13 are arranged in the containing cavity 11151, the containing cavity 11151 has an opening, and the second shell 1116 is arranged at the opening of the first shell 1115, and the liquid guide channel 1114 is formed in the space defined between the first shell 1115 and the second shell 1116. By splitting the main shell 111 into the first shell 1115 and the second shell 1116, it is convenient to install each accessory in the main shell 111, and it is convenient to disassemble the main shell 111, which is beneficial to after-sales maintenance and replacement of accessories.

[0065] As shown in FIGS. 3 and 4, the atomization device 10 further comprises a sealing member 16, the second shell 1116 is provided with at least two mounting grooves 1117, the sealing member 16 is sealingly connected to the at least two mounting grooves 1117 and located between the first shell 1115 and the second shell 1116, and the sealing member 16 and the groove walls of each mounting groove 1117 form at least two liquid guide channels 1114 which are independent of each other. The sealing member not only cooperates with the second shell 1116 to form the liquid guide channel 1114, but also seals the liquid guide channel to prevent liquid leakage of the liquid guide channel 1114.

[0066] As shown in FIG. 4, the sealing member 16 is provided with a first communication hole 161 and a second communication hole 162 corresponding to the mounting grooves 1117, one end of the atomization core 112 close to the second shell 1116 is arranged in the first communication hole 151, one end of the liquid storage tube 15 close to the second shell 1116 is also arranged in the first communication hole 151 and is in interference fit with the first communication hole 161. One end of the connecting portion 1112 close to the second shell 1116 is connected to the second communication hole 162 and is in interference fit with the second communication hole 162. In this way, the sealing member 16 can ensure that the process of transferring liquid from the liquid guide hole 1113 to the liquid guide channel 1114 will not leak, and can ensure that the process of transferring liquid from the liquid guide channel 1114 to the atomization core 112 will not leak.

[0067] In an embodiment, as shown in FIGS. 6 and 9, the first shell 1115 comprises a mounting portion 1118 and at least one extension portion 1119, the extension portion 1119 is arranged on the side of the mounting portion 1118, the atomization core 112 is arranged in the mounting portion 1118, and the first liquid guide 13 is arranged between the mounting portion 1118 and the extension portion 1119. The extension portion 1119 is provided with a connecting portion 1112, i.e., a liquid guide hole 1113 is formed on the extension portion 1119. The connecting portion 1112 is arranged on the side of the extension portion 1119 away from the second shell 1116, and is used for mounting the liquid storage bottle 12. When the liquid storage bottle 12 is mounted on the connecting portion 1112, the mounting portion 1118 and the liquid storage portion 121 are arranged side by side. The above structure can make the structure of the whole nebulization device 10 more compact, which is beneficial to reducing the occupied space of the nebulization device 10.

[0068] In an embodiment, as shown in FIGS. 9 and 10, the number of extension portions 1119 is at least two, and the at least two extension portions 1119 can be connected to different sides of the side wall of the mounting portion 1118, for example, the number of extension portions 1119 is two, and the two extension portions 1119 are connected to opposite sides of the circumferential side of the mounting portion 1118. The two extension portions 1119 can be symmetrically arranged relative to the mounting portion 1118, and at least two connecting portions 1112 are arranged on each extension portion 1119. The nebulization device 10 comprises at least four liquid storage bottles 12, and the nebulizer 11 comprises at least four atomization cores 112. The at least four atomization cores 112 are arranged in the mounting portion 1118, and the at least four liquid storage bottles 12 are mounted on the at least two extension portions 1119. In the embodiment of FIGS. 9 and 10, the number of extension portions 1119 is two, and two connecting portions 1112 are arranged on each extension portion 1119, i.e., there are four connecting portions 1112 in total. The four connecting portions 1112 can be connected to the four liquid storage bottles 12 respectively. When the number of liquid storage bottles 12 is four or more, the above arrangement can make the length-width ratio of the overall structure of the nebulization device 10 closer to 1:1, and the overall structure is more reasonable.

[0069] Please refer to FIG. 6 and FIG. 7, in an embodiment, the first shell 1115 is further provided with a positioning structure 11191, the extension 1119 and / or the mounting portion 1118 is provided with the positioning structure, the liquid storage bottle 12 is provided with a cooperating structure 123, the first shell 1115 and the liquid storage bottle 12 are connected through the cooperation of the positioning structure 11191 and the cooperating structure 123, so that the liquid storage bottle 12 is positioned and mounted on the extension 1119 and / or the mounting portion 1118. The positioning structure 11191 and the cooperating structure 123 can be matched in the form of buckling, interference fit, magnetic attraction, etc. For example, in FIG. 6 and FIG. 7, the first shell 1115 is provided with two positioning structures 11191, one of which is a hole and is arranged on the extension 1119, and the other is a strip-shaped protrusion and is arranged on the mounting portion 1119; the liquid storage bottle 12 is also provided with two cooperating structures 123 corresponding to the positioning structures 11191, one of which is a protrusion for cooperating with the hole-shaped positioning structure 11191, and the other is a recess for cooperating with the strip-shaped protrusion positioning structure 11191. By arranging the positioning structure 11191 and the cooperating structure 123, the liquid storage bottle 12 can be more stably connected on the first shell 1115.

[0070] As shown in FIG. 11 and FIG. 12, FIG. 11 is a schematic diagram of the air inlet route of the atomization device. In an embodiment, the main machine 20 comprises a battery assembly 70 and a shell 60.

[0071] As shown in FIG. 11 and FIG. 15, in an embodiment, the shell 60 has a receiving cavity 61, one side of the receiving cavity 61 has a socket 62, the battery assembly 70 is arranged in the receiving cavity 61 and located at the side of the receiving cavity 61 away from the socket 62, at least part of the atomization device 10 is arranged in the receiving cavity 61 and detachably connected with the end of the battery assembly 70 close to the socket 62. When assembling the atomization device, the battery assembly 70 can be assembled in the receiving cavity 61 from the socket 62 first, and then the atomization device 10 is assembled on the main machine 20 from the socket 62.

[0072] The battery assembly 70 includes the bracket 21 and the battery 23, the bracket 21 can be used to assemble electronic components and provide the air inlet channel 211. One side of the bracket 21 is provided with a placing groove 212 for mounting the battery 23, the bracket 21 is provided with the air inlet channel 211 in communication with the outside atmosphere, the atomization core 112 is provided with an atomization channel 1125, and the aerosol is generated in the atomization channel 1125. The bracket 21 is provided with a mounting position 22, the mounting position 22 is in communication with the air inlet channel 211, the atomization device 10 is mounted on the mounting position 22, and the air inlet channel 211 is in communication with the atomization channel 1125 of each atomization core 112 through the mounting position 22. Therefore, when any atomization core 112 works, external airflow can enter the working atomization core 112 through the air inlet channel 211 and the mounting position 22, carry the aerosol in the atomization channel 1125, and finally flow out of the atomization channel 1125.

[0073] As shown in FIG. 2, the main shell 111 is provided with at least two connection structures 18, each connection structure 18 is detachably connected with the corresponding mounting position 22 of the bracket 21; for example, the connection structure 18 can be inserted into the mounting position 22 to be detachably connected with the mounting position 22. The connection structure 18 is provided with a through hole, which is in communication with the corresponding mounting position 22 and the corresponding atomization channel 1125. By providing the mounting position 22 on the bracket 21, when the atomization device 10 is connected with the main machine 20, only the connection structure 18 needs to be detachably connected with the mounting position 22, so that each atomization channel 1125 is in communication with the air inlet channel 211.

[0074] In an embodiment, as shown in FIG. 11, the atomization device 10 further includes a gas guide piece 17, which is arranged in the interior of the main shell 111, the main shell 111 has an air outlet 1120, the gas guide piece 17 is arranged on the side of the atomization core 112 away from the bracket 21, and the gas guide piece 17 is sealingly connected with each liquid storage pipe 15. The gas guide piece 17 is provided with a converging air passage 171 and at least two air outlet channels 172, each air outlet channel 172 is in communication with the corresponding atomization channel 1125 and the converging air passage 171, and the converging air passage 171 is in communication with the air outlet 1120. Therefore, the airflow can flow from the air inlet channel 211 to each atomization channel 1125, from the atomization channel 1125 to each air outlet channel 172, converge to the converging air passage 171, and finally flow out of the air outlet 1120. By arranging the gas guide piece 17, the aerosol can flow from the corresponding air outlet channel 172 to the air outlet 1120 when any atomization core 112 works, the gas guide piece 17 can converge the airflow to the air outlet 1120, and the atomization device does not need to be provided with a suction nozzle with a switching air passage, thereby simplifying the structure of the atomization device.

[0075] As shown in FIG. 11, in an embodiment, the atomization device further comprises a first liquid absorbing member 30 arranged in the converging air passage 171 to absorb the leaked liquid in the converging air passage 171. By arranging the first liquid absorbing member 30, the condensed liquid of the aerosol can be prevented from flowing out of the air outlet 1120, effectively preventing the atomization device from leaking.

[0076] In an embodiment, the atomization device further comprises a second liquid absorbing member 40 which can also be arranged in the air inlet passage 211 to absorb the condensed liquid in the air inlet passage 211, preventing the condensed liquid from flowing out of the atomization device, effectively preventing the atomization device from leaking.

[0077] In an embodiment, as shown in FIGS. 13-14, the host device 20 further comprises an air passage member 26 and an air flow sensor. The air passage member 26 is arranged on the side of the support 21 away from the main housing 111. The air passage member 26 is provided with a main air passage 261 and a detection air passage 262. The main air passage 261 is connected to the air inlet passage 211 and the external atmosphere. The detection air passage 262 is connected to the air flow sensor. The air passage member 26 can separate the main air passage 261 for air inlet to the atomization core 112 and the detection air passage 262 of the air flow sensor for sensing negative pressure into two air passages, so as to reduce the situation that the aerosol returned by the air inlet passage 211 enters the air flow sensor and causes the air flow sensor to start.

[0078] In an embodiment, the battery assembly further comprises a first circuit board 24 and a second circuit board 25. The battery 23 is arranged in the support 21. The first circuit board 24 and the second circuit board 25 are arranged outside the support 21. The first circuit board 24 is connected to the second circuit board 25 and perpendicular to each other. The first circuit board 24 is arranged between the air passage member 26 and the support 21. The second circuit board 25 is arranged opposite to the side wall of the support 21. The air flow sensor is arranged on the side of the first circuit board 24 close to the air passage member 26, so as to be connected to the detection air passage 262. Since the detection air passage 262 is connected to the air inlet passage 211, the air flow sensor can sense the negative pressure generated in the air inlet passage 211 due to the user's suction and work. The second circuit board 25 can be provided with a display screen or a touch screen, etc. The display screen or the touch screen can be exposed from the shell 60, so that the user can view the display screen and the touch screen from the side wall of the shell 60.

[0079] As shown in FIG. 11, the main air passage 261 and the detection air passage 262 can be provided with a third liquid absorbing member 50. The third liquid absorbing member 50 can further prevent the liquid from flowing out of the atomization device, reducing the situation of the atomization device leaking.

[0080] In an embodiment, the housing 60 is provided with an air inlet 63, the air inlet 63 is communicated with the main air channel 261, and the air inlet 63 is arranged in a staggered manner with the air inlet end of the air inlet channel 211. That is, one end of the main air channel 261 is arranged opposite to the air inlet 63, and the other end of the main air channel 261 is arranged opposite to the air inlet end of the air inlet channel 211. By arranging the air inlet 63 of the housing 60 in a staggered manner with the air inlet channel 211, a certain liquid path can be formed between the air inlet 63 and the air inlet channel 211. When the liquid in the air inlet channel 211 flows out from the air inlet end, it will drip onto the third liquid suction member 50, and will not directly drip out from the air inlet 63 of the housing 60, further preventing the situation of liquid leakage of the atomization device.

Claims

1. An atomising device characterised in that, The application relates to an atomizer, which comprises a main shell and at least two atomizing cores arranged in the main shell, the atomizing cores being used for heating an aerosol substrate and generating an aerosol. The atomizer further comprises at least two liquid storage bottles used for storing the aerosol substrate, the main shell is further provided with at least two liquid guiding positions, and the at least two liquid storage bottles are respectively connected to the at least two liquid guiding positions. The atomizer further comprises at least two first liquid guiding members, the at least two first liquid guiding members are at least partially arranged in the at least two liquid guiding positions respectively, and the at least two first liquid guiding members extend and are arranged between the corresponding liquid storage bottles and the atomizing cores so as to fluidly connect the liquid storage bottles and the atomizing cores. The liquid outlet direction of the liquid storage bottle is opposite to the liquid inlet direction of the atomizing core.

2. The atomization device of claim 1, wherein, The at least two liquid storage bottles are configured to store at least two kinds of aerosol substrates with different flavors. The outer surface of the main shell is provided with at least two connecting portions used for connecting the liquid storage bottles, the connecting portions are provided with liquid guiding holes penetrating through the main shell, the main shell is further provided with a liquid guiding channel, the liquid guiding channel is connected to the liquid guiding holes and the atomizing cores, the liquid guiding channel and the liquid guiding holes jointly form the liquid guiding positions, and the first liquid guiding members are arranged in the liquid guiding channel and / or the liquid guiding holes.

3. The atomization device of claim 1, wherein, The main shell comprises a first shell and a second shell, the connecting portions are arranged on the surface of the first shell, the first shell is further provided with a containing cavity, the atomizing cores and the first liquid guiding members are arranged in the containing cavity, the second shell is arranged on the opening of the first shell, and the liquid guiding channel is formed in the space between the first shell and the second shell.

4. The atomization device of claim 3, wherein, The atomizer further comprises a sealing member, at least two mounting grooves are arranged on the second shell, the sealing member is sealingly connected to the at least two mounting grooves and is arranged between the first shell and the second shell, and the sealing member and the groove walls of the mounting grooves jointly form independent liquid guiding channels.

5. The atomization device of claim 4, wherein, The sealing member is provided with a first communication hole and a second communication hole corresponding to the mounting grooves, the atomizing cores are arranged in the first communication hole, and one end of the connecting portion close to the second shell is connected to the second communication hole. The first shell comprises a mounting portion and at least one extension portion, the extension portion is arranged on the side of the mounting portion, the atomizing cores are arranged in the mounting portion, and the first liquid guiding members are arranged between the mounting portion and the extension portion.

6. The atomization device of claim 4, wherein, The connecting portions are arranged on the side of the extension portion away from the second shell, and the connecting portions are used for mounting the liquid storage bottles. The extension portion is further provided with a positioning structure, the liquid storage bottles are provided with a matching structure, and the positioning structure and the matching structure are matched and connected so that the liquid storage bottles are positioned and mounted on the extension portion.

7. The atomization device of claim 6, wherein, ​ And / or, the atomization device comprises at least four liquid storage bottles, the atomizer comprises at least four atomization cores, the first shell comprises at least two extensions, at least two extensions are symmetrically arranged on the two sides of the installation part, at least two connection parts are arranged on each extension, at least four atomization cores are arranged in the installation part, and at least four liquid storage bottles are arranged on at least two extensions.

8. The atomization device of any one of claims 3-7, wherein, The first liquid guide comprises a first sub-liquid guide and a second sub-liquid guide, the first sub-liquid guide is arranged in the liquid guide hole, and the second sub-liquid guide is arranged in the liquid guide channel; one end of the first sub-liquid guide is in contact with the second sub-liquid guide, and the other end of the first sub-liquid guide extends into the liquid storage bottle; the end of the second sub-liquid guide away from the first sub-liquid guide is in fluid communication with the atomization core; the liquid adsorption force of the second sub-liquid guide is greater than that of the first sub-liquid guide.

9. The atomization device of claim 8, wherein, The atomization core further comprises a second liquid guide and an atomization tube, the second liquid guide is arranged in the main shell, and the second liquid guide is arranged on the outer periphery of the atomization tube; the end of the second sub-liquid guide away from the first sub-liquid guide is in contact with the second liquid guide.

10. The atomization device of any one of claims 1-7, wherein, The atomization device further comprises a gas guide, the gas guide is arranged in the main shell, and the main shell has a gas outlet; The gas guide comprises a converging air duct and at least two gas outlet channels, each atomization core is provided with an atomization channel; each gas outlet channel is in communication with the corresponding atomization channel and the converging air duct, and the converging air duct is in communication with the gas outlet.

11. An atomising device characterised in that, Comprise: The atomization device is the atomization device according to any one of claims 1-10; The host is used for supplying power to the atomization device.

12. The atomizing device of claim 11, wherein, The host comprises a shell and a battery assembly, the shell has a receiving cavity, one side of the receiving cavity has a socket, the battery assembly is arranged in the receiving cavity, and is located on the side of the receiving cavity away from the socket, at least part of the atomization device is arranged in the receiving cavity, and is detachably connected to the end of the battery assembly close to the socket.

13. The atomizing device of claim 12, wherein, The battery assembly comprises a bracket and a battery, one side of the bracket is provided with a placing groove for mounting the battery, and the bracket is further provided with an air inlet channel in communication with the outside atmosphere; The bracket is provided with a mounting position, the mounting position and the air inlet channel are in communication, the atomization device is mounted on the mounting position, the atomization core is provided with an atomization channel, and the air inlet channel is in communication with the atomization channel through the mounting position.

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