Atomization device and liquid storage apparatus thereof

Abstract

An atomization device and a liquid storage apparatus (4) thereof. The atomization device comprises an atomization housing (1), an atomization core (2), a mouthpiece (3); the atomization core (2) is arranged in an accommodating cavity (11), the atomization core (2) is provided with a liquid storage cavity (211) and an atomization cavity (221), the liquid storage cavity (211) is in communication with the atomization cavity (221), and the end of the liquid storage cavity (211) close to a mounting port (12) is provided with an openable / closable liquid guide channel (212); and the mouthpiece (3) is detachably mounted at the mounting port (12), and the liquid storage device (4) can be detachably mounted between the mouthpiece (3) and the mounting port (12).

Description

Atomization device and liquid storage device thereof

[0001] Related applications

[0002] The present application claims priority to the Chinese patent application No. 202410957129.5, filed on July 16, 2024, and entitled "Atomization device and liquid storage device thereof", the contents of which are hereby incorporated by reference in its entirety. TECHNICAL FIELD

[0003] The present application relates to the field of aerosol atomization, in particular to an atomization device and a liquid storage device thereof. BACKGROUND

[0004] In order to meet the different taste needs of users, the current atomization device is internally provided with multiple oil tanks, and the multiple oil tanks are respectively used to install different taste e-liquids. The user can switch different taste e-liquids for atomization and inhalation through a key or sliding mode.

[0005] The current atomization device is internally provided with fixed oil tanks, which can realize a limited total number of different tastes, and the user can only select within the specified tastes, and cannot customize and blend different taste e-liquids for inhalation. Therefore, the current atomization device still cannot meet the diversified taste inhalation needs of users. SUMMARY

[0006] According to various embodiments of the present application, an atomization device and a liquid storage device thereof are provided.

[0007] In one embodiment, the present application provides an atomization device, comprising:

[0008] An atomization shell having a receiving cavity and a mounting port in communication with the receiving cavity;

[0009] An atomization core disposed in the receiving cavity, the atomization core having a liquid storage cavity and an atomization cavity, the liquid storage cavity being used to store an atomization substrate, the liquid storage cavity being in communication with the atomization cavity, and the liquid storage cavity being provided with an openable and closable liquid guide passage at one end close to the mounting port; and

[0010] A mouthpiece detachably mounted in the mounting port, the mouthpiece being in communication with the atomization cavity; the mouthpiece and the mounting port being used to detachably mount a liquid storage device, the liquid guide passage being opened by the liquid storage device, so that a liquid storage cavity of the liquid storage device is in communication with the liquid storage cavity, and the mouthpiece is in communication with the atomization cavity through a gas guide passage of the liquid storage device.

[0011] In one embodiment, the atomization core is provided with a rotatable rotary sealing assembly at one end close to the mounting port, the rotary sealing assembly is provided with a connecting hole, and the rotary sealing assembly is used to detachably connect with the liquid storage device.

[0012] The rotating sealing assembly can be rotated by the liquid storage device to connect the connecting hole and the liquid guide channel to open the liquid guide channel.

[0013] The rotating sealing assembly can also be rotated by the liquid storage device to disengage the connecting hole and the liquid guide channel to close the liquid guide channel.

[0014] In one embodiment, the rotating sealing assembly comprises a rotating clamping member and a rotating sealing member, the rotating clamping member is rotatably connected to the atomizing core through the rotating sealing member, one end of the rotating clamping member away from the rotating sealing member is provided with a clamping portion, the clamping portion is used for detachably clamping the clamping portion of the liquid storage device; the rotating sealing member is an elastic sealing member, the rotating clamping member and the rotating sealing member have an aligned and communicated through hole, and the aligned and communicated through hole forms the connecting hole.

[0015] In one embodiment, the atomizing core is provided with a mounting groove at one end close to the mounting port, the liquid guide channel is located at the bottom of the mounting groove, and the rotating sealing assembly is rotatably mounted in the mounting groove.

[0016] In one embodiment, the atomizing core is provided with a mounting groove at one end close to the mounting port, the liquid guide channel is located at the bottom of the mounting groove, and the rotating sealing assembly is rotatably mounted in the mounting groove.

[0017] In one embodiment, the mouthpiece is provided with a second clamping portion at one end close to the atomizing core, the second clamping portion is used for detachably connecting with the first clamping portion, and the second clamping portion is also used for detachably connecting with the clamping portion of the liquid storage device.

[0018] In one embodiment, the mouthpiece is further provided with a breaking portion, the breaking portion is used for breaking or piercing a sealing portion of the liquid storage device for sealing a liquid storage cavity to communicate the liquid storage cavity and the liquid storage cavity.

[0019] In one embodiment, the breaking portion is a knife-shaped structure or a sharp structure.

[0020] In one embodiment, the atomizing core comprises a liquid storage bin, a sealing structure and a heating body, the sealing structure is mounted at one end of the liquid storage bin, and the liquid storage bin and the sealing structure enclose a liquid storage cavity; the atomizing cavity is located in the sealing structure, and the heating body is mounted in the atomizing cavity.

[0021] In one embodiment, the atomizing shell is further provided with a control board and a battery, and the control board is electrically connected with the battery and the heating body.

[0022] In one embodiment, the atomization device further comprises a liquid storage device, the liquid storage device comprising a liquid storage structure and a sealing element, the sealing element being mounted at one end of the liquid storage structure, the sealing element and the liquid storage structure enclosing a liquid storage cavity, the liquid storage structure and the sealing element having a gas guide channel in communication therethrough; the end of the liquid storage structure away from the sealing element being configured to detachably connect with the atomization core, the end of the sealing element away from the liquid storage structure being configured to detachably connect with the suction nozzle; the end of the liquid storage structure away from the sealing element being provided with a liquid guide passage in communication with the liquid storage cavity, the end of the liquid storage structure away from the sealing element being further provided with a sealing portion, the sealing portion being configured to seal the liquid guide passage, the sealing portion being a structure that can be cut or punctured.

[0023] In one embodiment, the end of the liquid storage structure away from the sealing element is provided with a clamping portion configured to detachably connect with the atomization core, the end of the sealing element away from the liquid storage structure is provided with a clamping portion configured to detachably connect with the suction nozzle.

[0024] In one embodiment, the sealing portion is an aluminum foil membrane.

[0025] In one embodiment, the liquid storage device comprises a liquid storage structure and a sealing element, the sealing element being mounted at one end of the liquid storage structure, the sealing element and the liquid storage structure enclosing a liquid storage cavity, the liquid storage structure and the sealing element having a gas guide channel in communication therethrough; the end of the liquid storage structure away from the sealing element being configured to detachably connect with the atomization core, the end of the sealing element away from the liquid storage structure being configured to detachably connect with the suction nozzle; the end of the liquid storage structure away from the sealing element being provided with a liquid guide passage in communication with the liquid storage cavity, the end of the liquid storage structure away from the sealing element being further provided with a sealing portion, the sealing portion being configured to seal the liquid guide passage, the sealing portion being a structure that can be cut or punctured.

[0026] In one embodiment, the end of the liquid storage structure away from the sealing element is provided with a clamping portion configured to detachably connect with the atomization core, the end of the sealing element away from the liquid storage structure is provided with a clamping portion configured to detachably connect with the suction nozzle.

[0027] In one embodiment, the sealing portion is an aluminum foil membrane.

[0028] The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below. Other features, objects, and advantages of the application will be apparent from the description and drawings, and from the claims. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the accompanying drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the accompanying drawings in the following description are only embodiments of the present application, and other accompanying drawings can be obtained by those skilled in the art without any creative effort on the basis of the disclosed accompanying drawings.

[0030] Fig. 1 is a schematic view of a structure of a liquid storage device mounted with an atomization device in an embodiment.

[0031] Fig. 2 is a schematic view of an axial cross-section of a liquid storage device mounted with an atomization device in an embodiment, which is not connected with a liquid storage cavity.

[0032] Fig. 3 is a schematic view of an axial cross-section of a liquid storage device mounted with an atomization device in an embodiment, which is connected with a liquid storage cavity.

[0033] Fig. 4 is a schematic view of a local enlarged structure at K in Fig. 3.

[0034] Fig. 5 is a schematic view of a structure of an atomization device without a liquid storage device in an embodiment.

[0035] Fig. 6 is a schematic view of an axial cross-section of an atomization device without a liquid storage device in an embodiment.

[0036] Fig. 7 is a schematic view of a local structure of an atomization device in an embodiment.

[0037] Fig. 8 is a schematic view of a structure of a liquid storage device in an embodiment from one perspective.

[0038] Fig. 9 is a schematic view of a structure of a liquid storage device in an embodiment from another perspective.

[0039] Fig. 10 is a schematic view of a structure of a rotary sealing assembly in an embodiment.

[0040] In the drawings, the following reference signs are used:

[0041] 1 - atomization shell, 11 - containing cavity, 12 - mounting port, 13 - bottom cover;

[0042] 2 - atomization core, 21 - liquid storage bin, 211 - liquid storage cavity, 212 - liquid guiding passage, 213 - mounting groove, 22 - sealing structure, 221 - atomization cavity, 23 - heating body;

[0043] 3 - suction nozzle, 31 - suction part, 32 - second clamping part, 33 - connecting pipe, 34 - flange;

[0044] 4 - liquid storage device, 41 - liquid storage structure, 411 - liquid storage cavity, 412 - liquid guiding passage, 413 - clamping part, 42 - sealing element, 421 - clamping part, 43 - air guiding passage, 44 - sealing part;

[0045] 5 - control board;

[0046] 6 - battery;

[0047] 7 - rotary sealing assembly, 71 - rotary clamping part, 711 - clamping part, 72 - rotary sealing part, 73 - connecting hole, 731 - through hole, 74 - air vent hole;

[0048] 8-nozzle support, 81-first clamping part, 82-seal breaking part;

[0049] A-first atomization substrate, B-second atomization substrate. DETAILED DESCRIPTION

[0050] The application will be further described below in detail with specific embodiments and with reference to the accompanying drawings. Like elements in different embodiments are denoted by like reference numerals. In the following embodiments, many details are described in order to provide a better understanding of the application. However, those skilled in the art can easily recognize that some features can be omitted in different cases, or can be replaced by other elements, materials, methods. In some cases, some operations related to the application are not shown or described in the specification, in order to avoid the core of the application being overwhelmed by too much description, and it is not necessary to describe these related operations in detail for those skilled in the art, who can fully understand the related operations according to the description in the specification and the general technical knowledge in the art.

[0051] 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 those skilled in the art can easily see. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment, and do not mean that the sequence is necessary, unless otherwise stated that a certain sequence must be followed.

[0052] 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 sequence or technical meaning. The "connection" and "coupling" in this application include direct and indirect connection (coupling) unless otherwise specified. The axial direction of the axial cylindrical atomization shell and the radial direction of the cylindrical atomization shell in this paper are the radial direction of the cylindrical atomization shell.

[0053] In an embodiment, an atomization device is provided, which has a fixed liquid storage bin and a replaceable liquid storage bin. The fixed liquid storage bin can be used alone to directly smoke a pre-set taste of atomized substrate. The fixed liquid storage bin and the replaceable liquid storage bin can be used in combination. The replaceable liquid storage bin can store atomized substrate of other tastes. The atomized substrate of two tastes is mixed to form atomized substrate of new taste. The user can select any taste of replaceable liquid storage bin and fixed liquid storage bin to form new taste for smoking, which can greatly meet the personalized and diversified use requirements of the user. For example, the fixed liquid storage bin stores apple-flavored atomized substrate. The user can directly smoke the apple-flavored atomized substrate. The replaceable liquid storage bin stores blueberry-flavored, strawberry-flavored, banana-flavored, or any other flavored atomized substrate. The user can also select the blueberry-flavored, strawberry-flavored, banana-flavored, or any other flavored atomized substrate to mix with the apple-flavored atomized substrate to form new mixed fruit taste or other new taste.

[0054] Please refer to FIGS. 1-10. The atomization device of the embodiment mainly includes an atomization shell 1, an atomization core 2, a suction nozzle 3, and a liquid storage device 4. The atomization device can also include a control board 5 and a battery 6. The atomization core 2, the control board 5, and the battery 6 are installed in the atomization shell 1.

[0055] In other embodiments, the atomization device can not include the control board 5 and the battery 6. The control board 5 and the battery 6 can be arranged in another shell. The shell in which the control board 5 and the battery 6 are installed can be fixedly installed with the atomization shell 1.

[0056] In the embodiment, the atomization shell 1 can have a cylindrical structure. The atomization shell 1 has a receiving cavity 11 and a mounting port 12. The mounting port 12 is located at one end of the atomization shell 1 and communicates with the receiving cavity 11. The end of the atomization shell 1 away from the mounting port 12 can also be provided with a bottom cover 13. The bottom cover 13 can be fixedly or detachably connected with the atomization shell 1.

[0057] The atomization core 2 is located in the receiving cavity 11 and close to the mounting port 12. The atomization core 2 mainly includes a liquid storage bin 21, a sealing structure 22, and a heating body 23. The liquid storage bin 21 has a cylindrical structure with one end open. The sealing structure 22 can be an elastic density structure such as a silicone rubber. The sealing structure 22 is connected with the liquid storage bin 21. The sealing structure 22 blocks the opening of the liquid storage bin 21. The liquid storage bin 21 and the sealing structure 22 enclose a liquid storage cavity 211. The liquid storage cavity 211 is used to store first atomized substrate A of first taste.

[0058] The sealing structure 22 has an atomization cavity 221 inside, the atomization cavity 221 is communicated with the liquid storage cavity 211, the heating body 23 can be a heating structure such as conductive ceramic, the heating body 23 is installed in the atomization cavity 221, the heating body 23 is electrically connected with the control board 5, the control board 5 is also electrically connected with the battery 6, the control board 5 is used for controlling the heating body 23 to heat the atomization substrate entering into the atomization cavity 221, the atomization cavity 221 can also be provided with an oil storage structure such as oil storage cotton, and the heating body 23 can heat the atomization substrate in the oil storage structure such as oil storage cotton to generate smoke.

[0059] The middle part of the liquid storage bin 21 is also provided with a through communication channel, which is communicated with the atomization cavity 221.

[0060] In other embodiments, part or all of the liquid storage bin 21 can be integrated with the atomization shell 1, that is, the atomization shell 1 can be part of the structure enclosing the liquid storage cavity 211.

[0061] In this embodiment, the liquid storage bin 21 is provided with a liquid guide channel 212 at one end close to the installation port 12, which can be a liquid guide hole or a liquid guide port. For example, the liquid guide channel 212 is two arc-shaped holes along the center symmetry. The liquid guide channel 212 is a closable structure, when the liquid guide channel 212 is closed, the heating body 23 heats the first atomization substrate A alone, that is, the user can smoke one kind of single taste; when the liquid guide channel 212 is opened, the liquid storage cavity 211 can be communicated with the liquid guide passage of the liquid storage device through the liquid guide channel 212, realizing the mixing of two different taste atomization substrates to form a new mixed taste atomization substrate, and the user can smoke one kind of mixed taste.

[0062] In this embodiment, the atomization core 2 is provided with a rotatable rotary sealing assembly 7 at one end close to the installation port 12, the rotary sealing assembly 7 is installed at one end of the liquid storage bin 21 close to the installation port 12, and the rotary sealing assembly 7 can open and close the liquid guide channel 212 by rotating.

[0063] The liquid storage bin 21 can be provided with an annular mounting groove 213 at one end close to the installation port 12, and the liquid guide channel 212 is arranged at the bottom of the mounting groove 213, that is, the mounting groove 213 can be communicated with the liquid storage cavity 211 through the liquid guide channel 212. The rotary sealing assembly 7 is an annular structure, and the rotary sealing assembly 7 is rotatably installed in the annular mounting groove 213. The rotary sealing assembly 7 seals the mounting groove 213, and the rotary sealing assembly 7 can rotate in the mounting groove 213 to switch the opening and closing of the liquid guide channel 212.

[0064] The rotary sealing assembly 7 is provided with a connecting hole 73, the rotary sealing assembly 7 can be rotated to align the connecting hole 73 with the liquid guide channel 212 to open the liquid guide channel 212; the rotary sealing assembly 7 can also be rotated to misalign the connecting hole 73 with the liquid guide channel 212 to close the liquid guide channel 212.

[0065] The rotating sealing assembly 7 can include a rotating clamping piece 71 and a rotating sealing piece 72 which are stacked and installed. The rotating sealing piece 72 is installed at the bottom of the installation groove 213, and the rotating clamping piece 71 is installed at the upper end of the rotating sealing piece 72. The rotating clamping piece 71 is connected with the installation groove 213 through the rotating sealing piece 72 to achieve the rotating sealing connection. The rotating sealing piece 72 can be an elastic sealing component, for example, the rotating sealing piece 72 is made of silica gel. The rotating sealing piece 72 can improve the sealing effect when the liquid guide channel 212 is closed.

[0066] The rotating sealing piece 72 can also be connected with the rotating clamping piece 71 through wrapping, which can also improve the sealing effect when the liquid guide channel 212 is closed.

[0067] The rotating clamping piece 71 and the rotating sealing piece 72 are provided with through holes 731 which are axially aligned and communicated. The axially aligned and communicated through holes 731 of the rotating clamping piece 71 and the rotating sealing piece 72 form a connecting hole 73.

[0068] The middle part of the rotating clamping piece 71 and the rotating sealing piece 72 is also provided with a ventilation hole 74 which penetrates the rotating clamping piece 71 and the rotating sealing piece 72. The ventilation hole 74 is communicated with the atomization cavity 221. The ventilation hole 74 can be used for inserting the suction nozzle 3, which not only plays a limiting connection role for the suction nozzle 3, but also seals the air outlet channel.

[0069] In other embodiments, the rotating sealing piece 72 is an annular sealing ring or the like structure which is installed at the through hole of the rotating clamping piece 71, and the sealing of the liquid guide channel 212 when closed can also be achieved.

[0070] In this embodiment, the end of the rotating clamping piece 71 which is away from the rotating sealing piece 72 is provided with a clamping part 711 which can be used for detachably clamping the clamping part 413 of the liquid storage device 4. When the rotating clamping piece 71 is connected with the liquid storage device 4, the liquid storage device 4 can drive the rotating sealing assembly 7 to rotate to switch the opening and closing of the liquid guide channel 212.

[0071] In other embodiments, the rotating sealing assembly 7 can also be other movable assemblies, for example, a moving sealing assembly which is radially moved and installed in the atomization shell 1. The moving sealing assembly can also achieve the switching of the opening and closing of the liquid guide channel 212 through the radial movement.

[0072] In this embodiment, the atomization shell 1 has one end of the mounting port 12 further provided with a suction nozzle support 8, which can be fixedly connected with the atomization shell 1 through clamping, screw connection or the like. The suction nozzle support 8 can also be fixedly connected with the liquid storage compartment 21. The suction nozzle support 8 is of a ring structure, and part of the suction nozzle support 8 covers the rotary sealing assembly 7, specifically, part of the suction nozzle support 8 covers the end face of the rotary clamping piece 71 away from the rotary sealing piece 72, and the suction nozzle support 8 limits the rotary sealing assembly 7 in the mounting groove 213. The provision of the suction nozzle support 8 facilitates the installation and fixation of the rotary sealing piece 72.

[0073] The suction nozzle support 8 is provided with a first clamping portion 81, which can be a clamping structure such as a buckle protruding in the radial direction.

[0074] The suction nozzle support 8 is further provided with a breaking portion 82, which can be a sharp structure such as a knife structure or a thorn structure, and the breaking portion 82 is arranged away from the first clamping portion 81 in the circumferential direction and the radial direction, so that the breaking portion 82 does not interfere with the clamping of the first clamping portion 81 and the suction nozzle 3.

[0075] In other embodiments, the suction nozzle support 8 and the atomization shell 1 can be an integrated structure, and the rotary sealing assembly 7 can be limited in the mounting groove 213 through irreversible one-way clamping.

[0076] In this embodiment, the suction nozzle 3 can be directly installed at the mounting port 12 of the atomization shell 1, one end of the suction nozzle 3 is provided with a suction portion 31, the other end of the suction nozzle 3 is provided with a second clamping portion 32, and the first clamping portion 81 and the second clamping portion 32 can be annular clamping grooves and buckles, one of which is a clamping groove and the other is a buckle, and the first clamping portion 81 and the second clamping portion 32 can be clamped and separated through axial insertion and pulling.

[0077] In other embodiments, the first clamping portion 81 and the second clamping portion 32 can also be a combination of external threads and internal threads, and can be clamped and separated through rotation.

[0078] In other embodiments, the first clamping portion 81 and the second clamping portion 32 can also be circumferentially extending clamping grooves and protrusions, and can be clamped and separated through rotation.

[0079] In this embodiment, the end of the suction nozzle 3 away from the suction portion 31 is provided with a connecting pipe 33, which can be inserted into the connecting hole 73 of the rotary sealing assembly 7, and the connecting pipe 33 can also be inserted into the air guiding channel 43 of the liquid storage device 4. The connecting pipe 33 can play a connecting role.

[0080] The suction nozzle 3 can also be radially protruding flanges 34, the outer diameter of the flanges 34 is greater than the outer diameter of the atomization shell 1, and the flanges 34 can abut against the end face of the mounting port 12 of the atomization shell 1 to achieve axial limiting of the suction nozzle 3.

[0081] In other embodiments, the radial protruding axial limiting structure provided on the mouthpiece support 8 can also achieve axial limiting of the mouthpiece 3.

[0082] In other embodiments, the mouthpiece 3 can also include two types, one of which is used for direct fixed connection with the atomization shell 1, i.e., this type of mouthpiece 3 is used for smoking a single-flavor atomization substrate; the other type of mouthpiece 3 is used for connection with the liquid storage device 4, i.e., this other type of mouthpiece 3 is used for smoking a mixed-flavor atomization substrate. In this way, the two types of mouthpieces 3 can be set to be different, such as different in appearance, to avoid reminding the user of the flavor to be smoked, and different in the clamping structure, so that the two types of mouthpieces 3 can be provided with different clamping parts to achieve more secure clamping installation.

[0083] In this embodiment, the liquid storage device 4 mainly includes a liquid storage structure 41 and a sealing element 42. The liquid storage structure 41 is a cylindrical structure with an opening at one end, and the sealing element 42 is fixedly connected to the end of the liquid storage structure 41 with the opening. The sealing element 42 can be a sealing structure such as silica gel, and the sealing element 42 seals the opening of the liquid storage structure 41. The liquid storage structure 41 and the sealing element 42 enclose a liquid storage cavity 411, which is used to store a second flavor of a second atomization substrate B.

[0084] The liquid storage device 4 has a gas guide channel 43 that penetrates the liquid storage structure 41 and the sealing element 42 along the axial direction. The gas guide channel 43 can be installed with the mouthpiece 3, so that the mouthpiece 3 can communicate with the atomization cavity 221 through the gas guide channel 43, and the mouthpiece 3 can still achieve smoking after the atomization device is installed with the liquid storage device 4.

[0085] In other embodiments, the liquid storage device 4 can also be an integrated structure, i.e., the liquid storage structure 41 is a structure closed at both ends, and the liquid storage structure 41 can also independently enclose the liquid storage cavity 411.

[0086] In this embodiment, the liquid storage structure 41 is provided with a liquid guide passage 412 at the end away from the sealing element 42. The liquid guide passage 412 can be a liquid guide hole or a liquid guide port corresponding in shape and position to the liquid guide channel 212, for example, the liquid guide passage 412 also includes two arc-shaped holes that are symmetrically centered.

[0087] The liquid storage structure 41 is provided with a sealing portion 44 at the end away from the sealing element 42. The sealing portion 44 covers the end of the liquid guide passage 412, and the liquid guide passage 412 is sealed to prevent leakage of the second atomization substrate B in the liquid storage cavity 411.

[0088] The sealing portion 44 can be a structure that can be cut or punctured, for example, the sealing portion 44 can be an aluminum foil film, and the sealing portion 44 can also be a film or membrane structure made of other materials. The sealing portion 44 can be fixed to the liquid storage structure 41 away from the sealing element 42 by adhesion or the like. When the sealing portion 44 is not cut or punctured, the liquid guide passage 412 can be closed, and when the sealing portion 44 is cut or punctured, the liquid guide passage 412 can be opened.

[0089] The end of the liquid storage structure 41 away from the sealing element 42 is provided with a clamping portion 413, which is a structure matched with the clamping portion 711 of the rotary sealing assembly 7, for example, one of the clamping portion 711 and the clamping portion 413 is a buckle, and the other is a clamping groove, and the buckle and the clamping groove can be connected and separated by axial insertion and pulling. Among them, the buckle can be provided as a structure with a certain elasticity, so that the insertion and separation can be realized by a certain force.

[0090] The connection of the clamping portion 711 and the clamping portion 413 can also limit the axial rotation, so that the liquid storage device 4 can drive the rotary sealing assembly 7 to rotate. Of course, the liquid storage device 4 and the rotary sealing assembly 7 can be provided with other rotation limiting structures, for example, provided with a slot and a plug, which can realize the axial movement connection and separation of the liquid storage device 4 and the rotary sealing assembly 7, and also can realize the relative rotation limiting of the liquid storage device 4 and the rotary sealing assembly 7.

[0091] The end of the sealing element 42 away from the liquid storage structure 41 is provided with a clamping portion 421, which can be an annular clamping groove, and the inner wall of the annular clamping groove is provided with a radial protrusion structure same as the first clamping portion 81, so that the sealing element 42 can be clamped with the second clamping portion 32 of the suction nozzle 3 through the clamping portion 421.

[0092] The atomization device in the embodiment mainly includes the following two use modes:

[0093] Please refer to FIG. 5 and FIG. 6, (1) the first use mode is a single taste mode of smoking the first atomization substrate A.

[0094] The liquid storage device 4 is not installed, and the suction nozzle 3 is directly installed on the atomization shell 1. The second clamping portion 32 of the suction nozzle 3 can be fixedly connected with the first clamping portion 81 of the suction nozzle support 8 by insertion.

[0095] In this mode, the rotary sealing assembly 7 closes the liquid guide passage 212, and at this time the first atomization substrate A can enter the atomization cavity 221 for heating and atomization.

[0096] Please refer to FIG. 1 to FIG. 3, (2) the second use mode is a mixed taste mode of smoking the first atomization substrate A and the second atomization substrate B.

[0097] The installation of the liquid storage device 4 is first to remove the suction nozzle 3 from the atomization shell 1 by rotating, then the second clamping part 32 of the suction nozzle 3 is clamped with the clamping part 421 of the liquid storage device 4, and the suction nozzle 3 is integrated with the liquid storage device 4; then the liquid storage device 4 is inserted into the installation port 12 of the atomization shell 1, and the clamping part 413 of the liquid storage device 4 is clamped with the clamping part 711 of the rotary sealing assembly 7; the user rotates the suction nozzle 3 or the liquid storage device 4, and the liquid storage device 4 will drive the rotary sealing assembly 7 to rotate synchronously, so that the rotary sealing assembly 7 opens the liquid guide channel 212, and at the same time of rotating, the breaking part 82 of the suction nozzle support 8 will also break the sealing part 44 to open the liquid guide passage 412; in this state, the liquid storage device 4 is installed between the suction nozzle 3 and the atomization shell 1, and the liquid storage cavity 211 is communicated with the liquid storage cavity 411 through the liquid guide channel 212 and the liquid guide passage 412, and the second atomization base B is mixed with the first atomization base A to form a mixed atomization base, and when the user smokes, the mixed atomization base will enter the atomization cavity 221 to be heated and atomized to form smoke.

[0098] The atomization device of the embodiment can be used alone, can be combined with the above-mentioned liquid storage device 4, and can be combined with other similar accessories of the above-mentioned liquid storage device 4, such as being used in series or parallel with a plurality of liquid storage devices 4.

[0099] Please refer to FIG. 5 and FIG. 6, in an embodiment, an atomization device is provided, which is different from the atomization device in any of the above-mentioned embodiments in that it does not include the liquid storage device 4.

[0100] The atomization device of the embodiment includes the atomization shell 1, the atomization core 2, the suction nozzle 3, the control board 5 and the battery 6. In the embodiment, the atomization shell 1 and the suction nozzle 3 can be detachably connected, and the liquid storage device 4 can be installed therebetween, so that single-flavor smoking and combination smoking of any flavor can be realized.

[0101] In the embodiment, the atomization device can be used alone, can be combined with the above-mentioned liquid storage device 4, and can be combined with other similar accessories of the above-mentioned liquid storage device 4, such as being used in series or parallel with a plurality of liquid storage devices 4.

[0102] Please refer to FIG. 8 and FIG. 9, in an embodiment, a liquid storage device is provided, which is the liquid storage device 4 in any of the above-mentioned embodiments.

[0103] The liquid storage device 4 in the embodiment can be a separate accessory. The liquid storage device 4 can be used in combination with the atomization device in any of the above embodiments. The liquid storage device 4 can also be used in combination with other atomization devices having relevant connection structures.

[0104] The above describes the present application by using specific examples, which is only used to help understand the present application and does not limit the present application. According to the idea of the present application, those skilled in the art can make some simple deductions, modifications or substitutions.

Claims

1. An atomization device, comprising: an atomization shell (1) having a receiving cavity (11) and a mounting opening (12) communicating with the receiving cavity (11); an atomization core (2) arranged in the receiving cavity (11), the atomization core (2) having a liquid storage cavity (211) for storing an atomization substrate and an atomization cavity (221) communicating with the liquid storage cavity (211), the liquid storage cavity (211) being provided with an openable and closable liquid guide passage (212) at one end close to the mounting opening (12); and a suction nozzle (3) detachably mounted on the mounting opening (12), the suction nozzle (3) communicating with the atomization cavity (221), the suction nozzle (3) and the mounting opening (12) being used for detachably mounting a liquid storage device (4), the liquid guide passage (212) being opened by the liquid storage device (4) so that a liquid storage cavity (411) of the liquid storage device (4) communicates with the liquid storage cavity (211), and the suction nozzle (3) communicates with the atomization cavity (221) through a gas guide passage (43) of the liquid storage device (4).

2. The atomizing apparatus of claim 1, wherein, The atomization core (2) is provided with a rotatable rotary sealing assembly (7) at one end close to the mounting opening (12), the rotary sealing assembly (7) is provided with a connecting hole (73), and the rotary sealing assembly (7) is used for detachable connection with the liquid storage device (4); The rotary sealing assembly (7) is driven to rotate by the liquid storage device (4) to make the connecting hole (73) communicate with the liquid guide passage (212) to open the liquid guide passage (212); The rotary sealing assembly (7) is also driven to rotate by the liquid storage device (4) to make the connecting hole (73) misaligned with the liquid guide passage (212) to close the liquid guide passage (212).

3. The atomizing apparatus of claim 2, wherein, The rotary sealing assembly (7) comprises a rotary clamping piece (71) and a rotary sealing piece (72), the rotary clamping piece (71) is rotatably connected with the atomization core (2) through the rotary sealing piece (72), one end of the rotary clamping piece (71) away from the rotary sealing piece (72) is provided with a clamping portion (711) used for detachable clamping of a clamping portion (413) of the liquid storage device (4), the rotary sealing piece (72) is an elastic sealing part, the rotary clamping piece (71) and the rotary sealing piece (72) have aligned and communicated through holes (731) forming the connecting hole (73).

4. The atomizing apparatus of claim 2, wherein, The atomization core (2) is provided with a mounting groove (213) at one end close to the mounting opening (12), the liquid guide passage (212) is located at the bottom of the mounting groove (213), and the rotary sealing assembly (7) is rotatably mounted in the mounting groove (213).

5. The atomizing apparatus of claim 2, wherein, The atomizing core (2) is provided with a suction nozzle support (8) at one end close to the mounting port (12), part of the suction nozzle support (8) covers the rotary sealing assembly (7), and the suction nozzle support (8) limits the rotary sealing assembly (7) in the atomizing shell (1).

6. The atomizing apparatus of claim 5, wherein, The suction nozzle support (8) is provided with a first clamping part (81), and the suction nozzle (3) is provided with a second clamping part (32) at one end close to the atomizing core (2), the second clamping part (32) is used for detachable connection with the first clamping part (81), and the second clamping part (32) is also used for detachable connection with the clamping part (421) of the liquid storage device (4).

7. The atomizing apparatus of claim 5, wherein, The suction nozzle support (8) is also provided with a breaking part (82), which is used for scratching or piercing the sealing part (44) of the liquid storage device (4) for sealing the liquid storage cavity (411), so as to communicate the liquid storage cavity (211) and the liquid storage cavity (411).

8. The atomizing apparatus of claim 7, wherein, The breaking part (82) is a knife-shaped structure or a sharp structure.

9. The atomization apparatus of any one of claims 1-8, wherein, The atomizing core (2) comprises a liquid storage bin (21), a sealing structure (22) and a heating body (23), the sealing structure (22) is installed at one end of the liquid storage bin (21), and the liquid storage bin (21) and the sealing structure (22) enclose the liquid storage cavity (211); the atomizing cavity (221) is located in the sealing structure (22), and the heating body (23) is installed in the atomizing cavity (221).

10. The atomizing apparatus of claim 9, wherein, The atomizing shell (1) is also provided with a control board (5) and a battery (6), and the control board (5) is electrically connected with the battery (6) and the heating body (23).

11. The atomization apparatus of any one of claims 1-10, wherein, The atomizing device also comprises a liquid storage device (4), the liquid storage device (4) comprises a liquid storage structure (41) and a sealing element (42), the sealing element (42) is installed at one end of the liquid storage structure (41), the sealing element (42) and the liquid storage structure (41) enclose the liquid storage cavity (411), the liquid storage structure (41) and the sealing element (42) have a gas guide channel (43) in communication; one end of the liquid storage structure (41) away from the sealing element (42) is used for detachable connection with the atomizing core (2), one end of the sealing element (42) away from the liquid storage structure (41) is used for detachable connection with the suction nozzle (3); one end of the liquid storage structure (41) away from the sealing element (42) is provided with a liquid guide passage (412) in communication with the liquid storage cavity (411), and one end of the liquid storage structure (41) away from the sealing element (42) is also provided with a sealing part (44), the sealing part (44) is used for sealing the liquid guide passage (412), and the sealing part (44) is a structure that can be scratched or pierced.

12. The atomizing apparatus of claim 11, wherein, An end of the sealing element (42) opposite to the liquid storage structure (41) is provided with a clamping portion (421) for detachable connection with the suction nozzle (3).

13. The atomizing apparatus of claim 11, wherein, The sealing portion (44) is an aluminum foil film.

14. A liquid storage device (4) comprising a liquid storage structure (41) and a sealing element (42), the sealing element (42) being mounted at one end of the liquid storage structure (41), the sealing element (42) and the liquid storage structure (41) enclosing a liquid storage cavity (411), the liquid storage structure (41) and the sealing element (42) having a gas guide passage (43) in communication therethrough; an end of the liquid storage structure (41) opposite to the sealing element (42) is for detachable connection with an atomizing core (2), an end of the sealing element (42) opposite to the liquid storage structure (41) is for detachable connection with a suction nozzle (3); an end of the liquid storage structure (41) opposite to the sealing element (42) is provided with a liquid guide passage (412) in communication with the liquid storage cavity (411), and is further provided with a sealing portion (44) for sealing the liquid guide passage (412), the sealing portion (44) being a structure that can be broken or punctured.

15. The liquid storage device (4) according to claim 14, wherein An end of the sealing element (42) opposite to the liquid storage structure (41) is provided with a clamping portion (421) for detachable connection with the suction nozzle (3).

16. The liquid reservoir (4) according to claim 14 or 15, wherein The sealing portion (44) is an aluminum foil film. An end of the sealing element (42) opposite to the liquid storage structure (41) is provided with a clamping portion (421) for detachable connection with the suction nozzle (3). The sealing portion (44) is an aluminum foil film.

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