Atomizer and electronic atomization device

Abstract

The embodiment of the utility model relates to the technical field of atomization, in particular to an atomizer and an electronic atomization device, which comprise an atomizing piece, a liquid level sensor, a liquid level sensor and a liquid level sensor, and are characterized in that the atomizing piece is used for atomizing an aerosol generating product to generate aerosol; the suction nozzle assembly comprises a suction nozzle used for allowing the aerosol to escape from the atomizer; the liquid storage cavity is used for storing liquid for filtering the aerosol; the sealing assembly is arranged in the liquid storage cavity, the sealing assembly comprises a movable part, and the movable part comprises an air flow channel allowing the aerosol to flow through and an air inlet hole used for communicating the air flow channel with the liquid storage cavity; and the air outlet hole is formed in the suction nozzle assembly, and the air outlet hole is used for communicating the liquid storage cavity with the suction nozzle. By means of the mode, the situation that liquid in the liquid storage cavity leaks can be avoided, user experience is improved, and a user can carry the liquid storage device conveniently.

Description

Technical Field

[0001] This utility model relates to the field of atomization technology, and in particular to an atomizer and an electronic atomization device. Background Technology

[0002] Tobacco products (such as cigarettes, cigars, etc.) produce tobacco smoke by burning tobacco during use. Efforts are being made to replace these tobacco-burning products by creating products that release compounds without combustion. Examples of such products are electronic atomizing devices, which typically contain an atomizable liquid matrix that is heated to vaporize, producing an inhalable aerosol to replace the smoke produced by burning traditional cigarettes or cigars. Types of electronic atomizing devices include hookahs, where the atomized smoke is filtered through water (or other liquid) before inhalation. In existing hookah technology, the water tank is an open design; after use, the water tank must be emptied and cleaned before it can be carried around, otherwise water may leak out.

[0003] In the process of developing this utility model, the inventors discovered that users need to empty the water tank after each use of the hookah before they can take it with them, and they need to refill the water tank for the next use, which results in a poor user experience and is quite inconvenient. Utility Model Content

[0004] In view of the above problems, the present invention provides an atomizer and an electronic atomizing device that overcomes or at least partially solves the above problems.

[0005] According to one aspect of the present invention, an atomizer is provided, comprising an atomizing element for atomizing an aerosol generating article to generate an aerosol; a mouthpiece assembly including a mouthpiece for allowing the aerosol to escape from the atomizer; a liquid storage chamber for storing liquid for filtering the aerosol; a sealing assembly disposed within the liquid storage chamber, the sealing assembly including a movable element having an airflow channel through which the aerosol flows, and an air inlet for connecting the airflow channel and the liquid storage chamber; and an air outlet disposed in the mouthpiece assembly. The vent is used to connect the liquid storage chamber and the suction nozzle; wherein, the movable member is movable between a first position and a second position to move closer to or further away from the vent, when the movable member moves to the first position, the airflow channel is connected to the liquid storage chamber through the vent, and the suction nozzle is connected to the liquid storage chamber through the vent; when the movable member moves to the second position, the sealing assembly prevents the aerosol from flowing to the liquid storage chamber through the vent and prevents the liquid in the liquid storage chamber from flowing to the suction nozzle through the vent.

[0006] In one alternative embodiment, the atomizing element can move toward or away from the movable element, with one end of the atomizing element abutting against the movable element. When the atomizing element moves a first distance toward the movable element, the atomizing element pushes the movable element to the first position.

[0007] In one alternative embodiment, the nozzle can move toward or away from the movable member, with one end of the nozzle abutting against the end of the movable member away from the atomizing member. When the nozzle moves a second distance toward the movable member, the nozzle pushes the movable member from the first position to the second position.

[0008] In an alternative embodiment, the sealing assembly further includes an elastic element fitted onto the movable element, the elastic element serving to hold the movable element in the second position.

[0009] In one optional embodiment, the nozzle assembly includes a mounting sleeve located between the nozzle and the liquid storage chamber. The mounting sleeve has a sealing groove communicating with its interior. The opening of the sealing groove is opposite to the movable member. An vent hole communicates with the sealing groove and is located on the groove wall of the sealing groove. A sealing element is provided at one end of the movable member near the mounting sleeve. The sealing element is installed within the sealing groove and is movable within the sealing groove. When the movable member moves to a first position, the sealing element moves away from the opening of the sealing groove, and the vent hole communicates with the liquid storage chamber. When the movable member moves to a second position, the sealing element blocks the opening of the sealing groove to prevent the vent hole from communicating with the liquid storage chamber.

[0010] In one alternative embodiment, the sealing assembly includes a first sleeve and a second sleeve, the second sleeve being fitted onto the first sleeve, the first sleeve having a first space, a portion of the movable member being installed within the first space, and the movable member being movable within the first space.

[0011] In one alternative embodiment, the end of the movable component facing away from the atomizing component passes sequentially through the first sleeve and the second sleeve and connects or abuts against the nozzle. A second space is spaced between the inner wall of the second sleeve and the outer wall of the first sleeve. The second space communicates with the liquid storage chamber and is not communicated with the first space. When the movable component moves to the first position, the air inlet enters the second space and communicates with both the second space and the liquid storage chamber. When the movable component moves to the second position, the air inlet enters the first space and is not communicated with the liquid storage chamber.

[0012] In one alternative embodiment, the sealing assembly further includes a first limiting plate disposed on the movable member, the first limiting plate being used to limit the movement distance of the movable member in the direction of approaching or moving away from the vent. When the movable member moves to the first position, the first limiting plate abuts against the inner wall of the second sleeve, and when the movable member moves to the second position, the first limiting plate abuts against the outer wall of the first sleeve.

[0013] In one alternative embodiment, the movable member extends radially with a second limiting plate located within the first space; the sealing assembly includes an elastic member sleeved on the movable member, the elastic member located within the first space, one end of the elastic member abutting against the second limiting plate, and the other end of the elastic member abutting against the inner wall of the first sleeve.

[0014] In one alternative embodiment, the sealing assembly further includes a first sealing ring and a second sealing ring, both of which are sleeved on the outer wall of the movable member. The first sealing ring and the second sealing ring are spaced apart by a predetermined distance along the length of the movable member. When the movable member moves to the first position, the first sealing ring provides a seal between the movable member and the first sleeve. When the movable member moves to the second position, the second sealing ring provides a seal between the movable member and the first sleeve.

[0015] In one alternative embodiment, the bottom of the liquid storage chamber further extends with a mounting post, and the outer wall of the mounting post is provided with a plurality of protrusions. The plurality of protrusions are spaced apart circumferentially along the mounting post. The mounting post is located between the outer wall of the first sleeve and the inner wall of the second sleeve, thereby forming an airflow channel between adjacent protrusions for the aerosol to flow through.

[0016] In one alternative embodiment, the reservoir has a first end near the nozzle and a second end relatively far from the nozzle, through which the aerosol flows from the second end toward the first end.

[0017] According to another aspect of the present invention, an electronic atomizing device is provided, comprising an atomizer as described above, and a power supply component connected to the atomizer and used to provide electrical power to the atomizer.

[0018] The beneficial effects of this utility model embodiment are: unlike the prior art, this utility model embodiment is provided with an atomizing element, a nozzle assembly, a liquid storage chamber, a sealing assembly, and an air outlet. The atomizing component is used to atomize the aerosol generating product to produce an aerosol. The mouthpiece assembly includes a mouthpiece for allowing the aerosol to escape from the atomizer. A liquid storage chamber is used to store liquid for filtering the aerosol. A sealing assembly is disposed within the liquid storage chamber and includes a movable component. The movable component includes an airflow channel through which the aerosol flows and an air inlet for connecting the airflow channel and the liquid storage chamber. An air outlet is disposed in the mouthpiece assembly and is used to connect the liquid storage chamber and the mouthpiece. The movable component can move between a first position and a second position to move closer to or further away from the air outlet. When the movable component moves to the first position, the airflow channel and the liquid storage chamber are connected through the air inlet, and the mouthpiece and the liquid storage chamber are connected through the air outlet. When the movable component moves to the second position, the sealing assembly prevents the aerosol from flowing into the liquid storage chamber through the air inlet and prevents the liquid in the liquid storage chamber from flowing into the mouthpiece through the air outlet. This configuration allows the user to... When carrying the atomizer, there is no need to worry about liquid leakage from the reservoir. Simply move the movable part to the second position. At this point, the sealing assembly prevents the aerosol from flowing into the reservoir through the air inlet and prevents the liquid in the reservoir from flowing into the mouthpiece through the air outlet. Consequently, the air outlet and reservoir are not connected, and the air inlet and reservoir are not connected. This prevents liquid from leaking out of the reservoir from the air inlet and air outlet. When using the atomizer again, the user simply moves the movable part to the first position. At this point, the airflow channel is connected to the reservoir through the air inlet, and the mouthpiece is connected to the reservoir through the air outlet. The aerosol generated by the atomizer can then flow normally through the airflow channel to the air inlet and through the reservoir until it flows from the air outlet to the mouthpiece. In this embodiment, when the user carries the atomizer and uses it again, there is no need to refill the reservoir with liquid, resulting in a better user experience and greater convenience. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the specific embodiments of this utility model or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.

[0020] Figure 1 This is a schematic diagram of the overall structure of the atomizer according to an embodiment of the present invention;

[0021] Figure 2 This is an exploded view of the overall structure of the atomizer according to an embodiment of this utility model;

[0022] Figure 3 This is a side sectional view of the atomizer in use according to an embodiment of the present utility model;

[0023] Figure 4 yes Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0024] Figure 5 This is a side sectional view of the atomizer in another usage state according to an embodiment of the present utility model;

[0025] Figure 6 yes Figure 5 Enlarged schematic diagram of the structure at point B;

[0026] Figure 7 This is an exploded view of the atomizer structure in an embodiment of this utility model. Detailed Implementation

[0027] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0029] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.

[0030] Please see Figure 1 and Figure 2 The atomizer 1000 includes a housing 10, a mouthpiece assembly 20, a sealing assembly 30, and an atomizing element 40. The mouthpiece assembly 20 is disposed on the housing 10, and the sealing assembly 30 and the atomizing element 40 are both disposed inside the housing 10. The atomizing element 40 is used to atomize the aerosol to generate an aerosol product, and the sealing assembly 30 is used to open or close the airflow channel 301a of the aerosol to the mouthpiece assembly 20.

[0031] The atomizer also includes a liquid injection assembly 50 for injecting liquid into the housing 10. The housing 10, the nozzle assembly 20, the sealing assembly 30, the atomizing element 40, and the liquid injection assembly 50 are described in detail below.

[0032] For the aforementioned housing 10, as Figure 2 and Figure 3 As shown, the housing 10 is provided with a liquid storage chamber 10a and a first mounting channel 10b and a second mounting channel 10c communicating with the liquid storage chamber 10a. The liquid storage chamber 10a is used to store liquid for filtering aerosols, such as water or other liquids. The liquid in the liquid storage chamber 10a is used to filter the aerosols flowing into the liquid storage chamber 10a. The first mounting channel 10b is used to install the nozzle assembly 20, and the second mounting channel 10c is used for partial installation of the atomizing element 40. Optionally, the liquid storage chamber 10a has a first end near the nozzle 201 and a second end relatively away from the nozzle 201. The aerosol flows through the liquid storage chamber 10a from the second end to the first end. By setting the first end and the second end, the flow path of the aerosol in the liquid storage chamber is lengthened, thereby allowing the liquid in the liquid storage chamber to fully filter the aerosol. The first mounting channel 10b is located at the first end, and the second mounting channel 10c is located at the second end. The first mounting channel 10b is located above the housing 10, and the second mounting channel 10c is located below the housing 10.

[0033] In some embodiments, the housing 10 includes a first outer shell 101 and a second outer shell 102, which are detachably connected. A liquid storage chamber 10a is located in the first outer shell 101. The second outer shell 102 also has a mounting cavity 102a, which communicates with the liquid storage chamber 10a via a second mounting channel 10c. A portion of the atomizing element 40 is located within the mounting cavity 102a. The second outer shell 102 serves to shield and protect the atomizing element 40. It is understood that the detachable connection between the first outer shell 101 and the second outer shell 102 includes, but is not limited to, snap-fit, screw connection, threaded connection, riveting, etc.

[0034] For the above-mentioned suction nozzle assembly 20, such as Figure 2 and Figure 3 As shown, the nozzle assembly 20 is disposed in the first mounting channel 10b. The nozzle assembly 20 includes a nozzle 201 for supplying aerosol to the atomizer 1000. The user can inhale the aerosol by drawing air through the nozzle 210. The nozzle assembly 20 is provided with an outlet hole 20a for the aerosol to flow out. The outlet hole 20a is used to connect the liquid storage chamber 10a and the nozzle 201. The nozzle 201 on the nozzle assembly 20 can move within the first mounting channel 10b and is connected to the outlet hole 20a.

[0035] In some embodiments, please refer to the following: Figure 4The suction nozzle assembly 20 includes a mounting sleeve 202, an air outlet 20a is disposed on the mounting sleeve 202, the mounting sleeve 202 is located between the suction nozzle 201 and the liquid storage chamber 10a, the mounting sleeve 202 is provided with a sealing groove 202a communicating with the inside of the mounting sleeve 202, the air outlet 20a communicates with the sealing groove 202a and is located on the groove wall of the sealing groove 202a, the aerosol flowing into the liquid storage chamber 10a can further flow into the sealing groove 202 of the mounting sleeve 202, and then flow from the air outlet 20a to the suction nozzle 201 for the user to inhale.

[0036] It should be noted that, in order to improve the airtightness between the nozzle 201 and the housing 10, and to improve the airtightness between the mounting sleeve 202 and the housing 10, the nozzle assembly 20 further includes a first sealing ring 203 and a second sealing ring 204. The first sealing ring 203 is sleeved on the nozzle 201 and is located between the nozzle 201 and the housing 10. The second sealing ring 204 is sleeved on the mounting sleeve 202 and is located between the mounting sleeve 202 and the housing 10.

[0037] For the aforementioned sealing assembly 30, such as Figure 2 and Figure 3As shown, the sealing assembly 30 is disposed within the liquid storage chamber 10a. The sealing assembly 30 includes a movable member 301, which includes an airflow channel 301a through which aerosol flows and an air inlet 30a connecting the airflow channel 301a and the liquid storage chamber 10a. The movable member 301 can move between a first position and a second position to approach or move away from the air outlet 20a. When the movable member 301 moves to the first position, the airflow channel 301a and the liquid storage chamber 10a are connected through the air inlet 30a, and the mouthpiece 201 is connected to the liquid storage chamber 10a through the air outlet 20a. When the movable member 301 moves to the second position, the sealing assembly 30 prevents aerosol from flowing into the liquid storage chamber 10a through the air inlet 30a and prevents liquid in the liquid storage chamber 10a from flowing into the mouthpiece 201 through the air outlet 20a. With this configuration, users do not need to worry about the liquid in the liquid storage chamber 10a when they need to carry the atomizer. Liquid leakage can be prevented by simply moving the movable part 301 to the second position. At this position, the sealing assembly 30 prevents aerosol from flowing into the liquid storage chamber 10a through the air inlet 30a and prevents liquid in the liquid storage chamber 10a from flowing into the suction nozzle 201 through the air outlet 20a. Consequently, the air outlet 20a and the liquid storage chamber 10a are not connected, and the air inlet 30a and the liquid storage chamber 10a are not connected. Thus, liquid in the liquid storage chamber 10a can be prevented from leaking out through the air inlet 30a and the air outlet 201. When the hole 20a leaks out, the user only needs to move the movable part 301 to the first position when using the atomizer again. At this time, the airflow channel 301a is connected to the liquid storage chamber 10a through the air inlet 30a, and the mouthpiece 201 is connected to the liquid storage chamber 10a through the air outlet 20a. The aerosol generated by the atomizing element 40 can flow normally through the airflow channel 301a to the air inlet 30a and through the liquid storage chamber 10a until it flows from the air outlet 20a to the mouthpiece 201.

[0038] In some embodiments, please refer to the following: Figure 4 The movable part 301 is positioned opposite to the opening of the sealing groove 202a. A sealing element 3011 is provided at one end of the movable part 301 near the mounting sleeve 202. The sealing element 3011 is fixed relative to the suction nozzle 201 and is installed in the sealing groove 202a. The sealing element 3011 can move within the sealing groove 202a. When the movable part 301 moves to the first position, the sealing element 3011 moves away from the opening of the sealing groove 202a, and the vent 20a communicates with the liquid storage chamber 10a. The aerosol entering the liquid storage chamber 10a can flow out from the vent 20a. When the movable part 301 moves to the second position, the sealing element 3011 blocks the opening of the sealing groove 202a to prevent the vent 20a from communicating with the liquid storage chamber 10a, so as to avoid the liquid in the liquid storage chamber 10a from flowing out from the vent 20a.

[0039] In some embodiments, during the movement of the movable member 301 to the first position, the seal 3011 on the movable member 301 moves upward within the sealing groove 202a; during the movement of the movable member 301 from the first position to the second position, the seal 3011 on the movable member 301 moves downward within the sealing groove 202a. Optionally, a sealing sleeve 3011a is provided on the seal 3011, located between the seal 3011 and the mounting sleeve 202. When the suction nozzle 201 is in the second position, the sealing sleeve 3011a can improve the airtightness of the sealing groove 202a and reduce the leakage of liquid from the liquid storage chamber 10a into the sealing groove 202a.

[0040] In some embodiments, to move the movable member 301 to the first position, the atomizing member 40 can move towards or away from the movable member 301. One end of the atomizing member 40 abuts against the movable member 301. When the atomizing member 40 moves a first distance towards the movable member 301, the atomizing member 40 pushes the movable member 301 to the first position. It is understood that, in addition to using the atomizing member 40 to push the movable member 301 to the first position, other methods can also be used. For example, the mouthpiece 201 is connected to the end of the movable member 301 away from the atomizing member 40. The movement of the mouthpiece 201 can drive the movable member 301 to move, thereby using an external pulling force to pull the mouthpiece 201, so that the movable member 301 moves to the first position.

[0041] In some embodiments, to move the movable member 301 from the first position to the second position, the suction nozzle 201 can move towards or away from the movable member 301. One end of the suction nozzle 201 abuts against the end of the movable member 301 away from the atomizing member 40. When the suction nozzle 201 moves a second distance towards the movable member 301, the suction nozzle 201 pushes the movable member 301 from the first position to the second position. It is understood that, in addition to using the suction nozzle 201 to push the movable member 301 from the first position to the second position, other methods can also be used. For example, the atomizing member 40 is connected to the end of the movable member 301 away from the suction nozzle 201, and the movement of the atomizing member 40 can drive the movement of the movable member 301. Thus, the movable member 301 can be moved from the first position to the second position by pulling the atomizing member 40.

[0042] In some embodiments, the nozzle assembly 20 further includes a protective cover (not shown) covering the outer surface of the nozzle 201. The protective cover is detachably connected to the housing 10. When the protective cover is on the nozzle 201, the protective cover provides a pressing force to the nozzle 201, and the nozzle 201 pushes the movable member 301 from a first position to a second position.

[0043] It is understood that the specific data of the first distance that the atomizing element 40 moves toward the moving element 301 and the second distance that the mouthpiece 201 moves toward the moving element 301 are not specifically limited in this application, and users can set them according to their actual needs.

[0044] In some embodiments, please refer to the following: Figure 5 and Figure 6 The sealing assembly 30 includes a first sleeve 302 and a second sleeve 303. The first sleeve 302 is fixed relative to the housing 10, and the second sleeve 303 is sleeved on the first sleeve 302. A first space 302a is provided inside the first sleeve 302. A portion of the movable member 301 is installed in the first space 302a and can move within the first space 302a. The end of the movable member 301 facing away from the atomizing member 40 passes through the first sleeve 302 and the second sleeve 303 in sequence and connects to or abuts against the nozzle 201. A second space 303a is provided between the inner wall of the second sleeve 303 and the outer wall of the first sleeve 302. The second space 303a communicates with the liquid storage chamber 10a but does not communicate with the first space 302a. When the movable part 301 moves to the first position, the air inlet 30a enters the second space 303a and is connected to the second space 303a and the liquid storage chamber 10a. When the movable part 301 moves to the second position, the air inlet 30a enters the first space 302a and is not connected to the liquid storage chamber 10a. Thus, by moving the movable part 301, the air inlet 30a can be located in the second space 303a or the first space 302a, thereby opening or closing the air inlet 30a. Since the second space 303a is connected to the liquid storage chamber 10a, when the air inlet 30a is located in the second space 303a, aerosol can flow from the air inlet 30a into the liquid storage chamber 10a.

[0045] In some embodiments, the first sleeve 302 is provided with an installation port 302b communicating with the first space 302a, and the movable member 301 passes through the installation port 302b. Since the movable member 301 can move up and down, the air inlet 30a on the movable member 301 can enter the first space 302a or the second space 303a through the installation port 302b.

[0046] In some embodiments, the sealing assembly 30 further includes a first limiting plate 304 disposed on the movable member 301. The first limiting plate 304 is used to limit the movement distance of the movable member 301 in the direction of approaching or moving away from the vent 20a. When the movable member 301 moves to a first position, the first limiting plate 304 abuts against the inner wall of the second sleeve 303. When the movable member 301 moves to a second position, the first limiting plate 304 abuts against the outer wall of the first sleeve 302. Optionally, the first limiting plate 304 is located within the second space 303a.

[0047] In some embodiments, the movable member 301 has a second limiting plate 3012 extending radially, the second limiting plate 3012 being located within the first space 302a. The sealing assembly 30 further includes an elastic member 305, which is sleeved on the movable member 301 and serves to hold the movable member 301 in a second position. After the movable member 301 moves from the first position to the second position, the elastic member 305 can be used to hold the movable member 301 in the second position to ensure that the movable member 301 is stably in the second position. Optionally, the elastic member 305 is located within the first space, one end of the elastic member 305 abuts against the second limiting plate 3012, and the other end of the elastic member 305 abuts against the inner wall of the first sleeve 302.

[0048] In some embodiments, the sealing assembly 30 further includes a first sealing ring 306 and a second sealing ring 307. The first sealing ring 306 and the second sealing ring 307 are both sleeved on the outer wall of the movable member 301. The first sealing ring 306 and the second sealing ring 307 are spaced apart by a preset distance along the length direction of the movable member 301. When the movable member 301 moves to the first position, the first sealing ring 306 provides a seal between the movable member 301 and the first sleeve 302. When the movable member 301 moves to the second position, the second sealing ring 307 provides a seal between the movable member 301 and the first sleeve 302. When the movable member 301 is in the first position or the second position, there is a corresponding first sealing ring 306 or second sealing ring 307 to ensure the airtightness between the movable member 301 and the first sleeve 302.

[0049] In some embodiments, please refer to the following: Figure 7 The bottom of the liquid storage chamber 10a also extends a mounting post 1011, through which a second mounting channel 10c passes. The outer wall of the mounting post 1011 is provided with multiple protrusions 1011a, spaced circumferentially along the mounting post 1011. The mounting post is located between the outer wall of the first sleeve 302 and the inner wall of the second sleeve 303. Airflow channels (not shown) are formed between adjacent protrusions 1011a, connecting the second space 303a and the liquid storage chamber 10a. The mounting post 1011 is used for mounting the first sleeve 302 and the second sleeve 303. Aerosol entering the second space 303a through the air inlet 30a can enter the liquid storage chamber 10a through the airflow channels.

[0050] For the aforementioned atomizing component 40 and liquid injection assembly 50, such as Figure 1 and Figure 2As shown, the atomizing element 40 is used to generate aerosol. The atomizing element 40 is connected to the interior of the movable element 301. The aerosol generated by the atomizing element 40 can enter the interior of the movable element 301. When the nozzle 201 is in the first position, the aerosol enters the liquid storage chamber 10a from the air inlet 30a. The liquid injection assembly 50 is used to inject liquid into the liquid storage chamber 10a.

[0051] The atomizing element 40 is provided with a liquid storage chamber for storing liquid aerosol generating matrix, and the atomizing element 40 is also provided with an atomizing component for atomizing the aerosol generating matrix to generate the aforementioned aerosol. In some embodiments, the atomizing component includes a liquid guiding element (not shown) and a heating element combined with the liquid guiding element (not shown). The aerosol generating matrix flows through the liquid guiding channel in the atomizing element 40 to the liquid guiding element, and the liquid guiding element absorbs the aerosol generating matrix and further transfers it to the heating element for heating and atomization to generate aerosol.

[0052] The liquid-conducting component can be any of the following: cotton fiber, non-woven fabric, fiberglass rope, porous glass, or porous ceramic. This allows the component to absorb and conduct the liquid matrix through its internal microporous structure or pores. Correspondingly, the heating element can be bonded to the liquid-conducting component or wound around it through methods such as printing, deposition, sintering, or physical assembly.

[0053] Alternatively, in some embodiments, the atomizing assembly includes an ultrasonic atomizing element capable of generating ultrasonic waves and atomizing the liquid matrix using high-frequency vibrations.

[0054] It should be noted that the atomizing component can also be other components that can atomize the liquid matrix to form an aerosol. This application does not impose specific restrictions on the type of atomizing component.

[0055] Alternatively, in some embodiments, the atomizing element 40 is used to atomize a solid aerosol generating matrix to generate an aerosol. The atomizing element 40 includes a heating element, which can employ any of the following heating methods to heat the aerosol generating matrix to generate an aerosol: resistance heating, electromagnetic induction heating, microwave heating, infrared heating, etc.

[0056] In some embodiments, the liquid injection assembly 50 includes an injection plug 501 and an injection tube 502 connected to the injection plug. The injection plug is disposed on the outer wall of the housing 10, and the injection tube 502 is located in the storage chamber 10a. One end of the injection tube 502 is connected to the injection plug 501, and the other end of the injection tube 502 is connected to the second sleeve 303. The injection tube 502 communicates with the second space 303a. The user injects the external liquid to be injected from the injection plug 501 into the injection tube 502. The external liquid flows from the injection tube 502 into the second space 303a and from the second space 303a into the storage chamber 10a, thereby completing the injection of liquid into the storage chamber 10a.

[0057] In this embodiment of the invention, an atomizing element 40, a nozzle assembly 20, a liquid storage chamber 10a, a sealing assembly 30, and an air outlet 20a are provided. The atomizing element 40 is used to atomize the aerosol generating product to produce an aerosol. The nozzle assembly 20 includes a nozzle 201 for allowing the aerosol to escape from the atomizer. The liquid storage chamber 10a is used to store liquid for filtering the aerosol. The sealing assembly 30 is disposed within the liquid storage chamber 10a and includes a movable element 301. The movable element 301 includes an airflow channel 301a through which the aerosol flows, and an air inlet 30a for connecting the airflow channel 301a and the liquid storage chamber 10a. The air outlet 20a is disposed in the nozzle assembly 20 and is used to connect the liquid storage chamber 10a to the liquid storage chamber 10a. The liquid chamber 10a and the suction nozzle 201, and the movable member 301 are movable between a first position and a second position to move closer to or further away from the vent 20a. When the movable member 301 moves to the first position, the airflow channel 301a communicates with the liquid storage chamber 10a through the air inlet 30a, and the suction nozzle 201 communicates with the liquid storage chamber 10a through the air outlet 20a. When the movable member 301 moves to the second position, the sealing assembly 30 prevents aerosol from flowing into the liquid storage chamber 10a through the air inlet 30a, and prevents the liquid in the liquid storage chamber 10a from flowing into the suction nozzle 201 through the air outlet 20a. The system is designed so that when the user needs to carry the atomizer, there is no need to worry about liquid leakage from the reservoir 10a. Simply move the movable part 301 to the second position. At this point, the sealing assembly 30 prevents aerosol from flowing into the reservoir 10a through the air inlet 30a and prevents liquid in the reservoir 10a from flowing into the mouthpiece 201 through the air outlet 20a. Consequently, the air outlet 20a and the reservoir 10a are not connected, and the air inlet 30a and the reservoir 10a are also not connected. Therefore, liquid leakage from the reservoir 10a through the air inlet 30a and the air outlet 20a is prevented, allowing for reuse of the atomizer. When using the atomizer, the user only needs to move the movable part 301 to the first position. At this time, the airflow channel 301a is connected to the liquid storage chamber 10a through the air inlet 30a, and the mouthpiece 201 is connected to the liquid storage chamber 10a through the air outlet 20a. The aerosol generated by the atomizing element 40 can flow normally through the airflow channel 301a to the air inlet 30a and through the liquid storage chamber 10a until it flows from the air outlet 20a to the mouthpiece 201. In this embodiment, when the user carries the atomizer and uses it again, there is no need to refill the liquid storage chamber 10a with liquid, resulting in a better user experience and greater convenience.

[0058] This utility model also provides an embodiment of an electronic atomizing device, which includes an atomizer 1000 as described above, and a power supply component for connecting to the atomizer 1000 and providing electrical energy to the atomizer 1000. The function and structure of the atomizer 1000 can be referred to the above embodiment, and will not be repeated here.

[0059] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An atomizer, characterized in that, include: Atomizing components are used to atomize aerosol-generating products to produce aerosols. A mouthpiece assembly, including a mouthpiece for allowing the aerosol to escape from the atomizer; A liquid storage chamber for storing the liquid used to filter the aerosol; A sealing assembly is disposed within the liquid storage chamber. The sealing assembly includes a movable component, which includes an airflow channel through which the aerosol flows and an air inlet for connecting the airflow channel and the liquid storage chamber. An air outlet is provided in the suction nozzle assembly, and the air outlet is used to connect the liquid storage chamber and the suction nozzle; The movable component is movable between a first position and a second position to move closer to or further away from the air outlet. When the movable component moves to the first position, the airflow channel is connected to the liquid storage chamber through the air inlet, and the suction nozzle is connected to the liquid storage chamber through the air outlet. When the movable component moves to the second position, the sealing assembly prevents the aerosol from flowing to the liquid storage chamber through the air inlet and prevents the liquid in the liquid storage chamber from flowing to the suction nozzle through the air outlet.

2. The atomizer according to claim 1, characterized in that, The atomizing element can move toward or away from the movable element. One end of the atomizing element abuts against the movable element. When the atomizing element moves a first distance toward the movable element, the atomizing element pushes the movable element to the first position.

3. The atomizer according to claim 1, characterized in that, The nozzle can move toward or away from the movable component. One end of the nozzle abuts against the end of the movable component away from the atomizing component. When the nozzle moves a second distance toward the movable component, the nozzle pushes the movable component from the first position to the second position.

4. The atomizer according to claim 1, characterized in that, The sealing assembly further includes an elastic element, which is sleeved on the movable element and is used to hold the movable element in the second position.

5. The atomizer according to claim 1, characterized in that, The nozzle assembly includes a mounting sleeve located between the nozzle and the liquid storage chamber. The mounting sleeve has a sealing groove communicating with the interior of the mounting sleeve. The opening of the sealing groove is opposite to the movable part. The vent is communicating with the sealing groove and is located on the groove wall of the sealing groove. A sealing element is provided at one end of the movable component near the mounting sleeve. The sealing element is installed in the sealing groove and can move within the sealing groove. When the movable component moves to the first position, the sealing element moves away from the opening of the sealing groove, and the vent is connected to the liquid storage chamber. When the movable component moves to the second position, the sealing element blocks the opening of the sealing groove to prevent the vent from connecting to the liquid storage chamber.

6. The atomizer according to claim 1, characterized in that, The sealing assembly includes a first sleeve and a second sleeve, the second sleeve being fitted onto the first sleeve, and a first space being provided inside the first sleeve. A portion of the movable part is installed within the first space, and the movable part can move within the first space.

7. The atomizer according to claim 6, characterized in that, The movable part, at one end away from the atomizing element, passes through the first sleeve and the second sleeve in sequence and connects or abuts against the nozzle. A second space is spaced between the inner wall of the second sleeve and the outer wall of the first sleeve. The second space communicates with the liquid storage chamber but does not communicate with the first space. When the movable part moves to the first position, the air inlet enters the second space and communicates with both the second space and the liquid storage chamber. When the movable part moves to the second position, the air inlet enters the first space but does not communicate with the liquid storage chamber.

8. The atomizer according to claim 6, characterized in that, The sealing assembly further includes a first limiting plate disposed on the movable member. The first limiting plate is used to limit the movement distance of the movable member in the direction of approaching or moving away from the air outlet. When the movable member moves to the first position, the first limiting plate abuts against the inner wall of the second sleeve. When the movable member moves to the second position, the first limiting plate abuts against the outer wall of the first sleeve.

9. The atomizer according to claim 6, characterized in that, The movable component has a second limiting plate extending radially, and the second limiting plate is located within the first space; The sealing assembly includes an elastic element, which is sleeved on the movable element and located within the first space. One end of the elastic element abuts against the second limiting plate, and the other end of the elastic element abuts against the inner wall of the first sleeve.

10. The atomizer according to claim 6, characterized in that, The sealing assembly further includes a first sealing ring and a second sealing ring, both of which are sleeved on the outer wall of the movable member. The first sealing ring and the second sealing ring are spaced apart by a preset distance along the length of the movable member. When the movable member moves to the first position, the first sealing ring provides a seal between the movable member and the first sleeve. When the movable member moves to the second position, the second sealing ring provides a seal between the movable member and the first sleeve.

11. The atomizer according to claim 6, characterized in that, The bottom of the liquid storage chamber is further extended with a mounting post, and the outer wall of the mounting post is provided with a plurality of protrusions. The plurality of protrusions are spaced apart along the circumference of the mounting post. The mounting post is located between the outer wall of the first sleeve and the inner wall of the second sleeve, thereby forming an airflow channel between adjacent protrusions for the aerosol to flow through.

12. The atomizer according to claim 1, characterized in that, The reservoir has a first end near the nozzle and a second end relatively far from the nozzle, through which the aerosol flows from the second end to the first end.

13. An electronic atomizing device, characterized in that, It includes the atomizer according to any one of claims 1-12, and a power supply assembly for connecting to the atomizer and providing electrical power to the atomizer.

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