WO2023240567A1

WO2023240567A1 - Atomization assembly, atomizer, and electronic atomization device

Info

Publication number: WO2023240567A1
Application number: PCT/CN2022/099274
Authority: WO
Inventors: 邹桂平
Original assignee: 深圳麦克韦尔科技有限公司
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2023-12-21

Abstract

An atomization assembly (2), an atomizer, and an electronic atomization device (100). The atomization assembly (2) comprises: an atomization base (20) and a liquid storage structure (25); the atomization base (20) is provided with an atomization space (201), a condensation tank (202) and a liquid storage space (203); the condensation tank (202) is provided on the periphery of the atomization base (20); the condensation tank (202) connects the atomization space (201) and the liquid storage space (203); the atomization space (201) and the liquid storage space (203) are spaced apart by means of an isolation wall (231) on the atomization base (20); the liquid storage structure (25) is provided in the liquid storage space (203) and is used for storing a liquid gathered in the condensation tank (202). The atomization assembly (2) can separate condensation and storage of a condensate, and the stored condensate is isolated from the atomization space (201), thereby effectively avoiding liquid leakage of the electronic atomization device (100) having a large capacity or a large atomization amount.

Description

Atomization components, atomizers and electronic atomization devices

Technical field

The utility model relates to the field of electronic atomization, and in particular to an atomization component, an atomizer and an electronic atomization device.

Background technique

The electronic atomization device is used to heat and atomize the atomizable substrate to form an aerosol, which is then delivered to the user end through an airflow channel.

In order to meet the needs of users, current electronic atomization devices generally tend to have large capacities and large number of puffs, that is, the capacity of the atomizing matrix and the amount of atomization are larger. However, with the increase in capacity and atomization volume, the temperature of a large amount of aerosols gradually decreases after leaving the atomization space and entering the aerosol channel, which easily leads to the problem of increased aerosol condensation in the aerosol channel, which can easily lead to aerosol The condensate accumulates and is sucked into the user's mouth, and flows out of the electronic atomizer device along the aerosol channel or other outlets, causing liquid leakage problems.

Utility model content

The atomization assembly, atomizer and electronic atomization device provided in this application are intended to solve the problem of easy leakage of electronic atomization devices with larger capacity or larger atomization volume.

In order to solve the above technical problems, the first technical solution adopted by this application is to provide an atomization component. The atomization assembly includes: an atomization seat and a liquid storage structure; wherein, the atomization seat is provided with an atomization space, a condensation tank and a liquid storage space; the condensation tank is arranged on the outer periphery of the atomization seat; the atomization space and the liquid storage space pass through The partition walls on the atomization seat are spaced apart from each other; the liquid storage structure is arranged in the liquid storage space for storing liquid collected in the condensation tank. The liquid storage space is connected to the atomization space through the condensation tank.

Wherein, the liquid storage structure is a liquid storage part, and the liquid storage part is accommodated in the liquid storage space; or the liquid storage structure is a capillary micro-trough, and the capillary micro-trough is arranged on the tank wall of the liquid storage space and is connected with the condensation tank.

Among them, one end of the atomization seat is provided with an atomization space, and the condensation groove is arranged on the outer peripheral surface of the atomization seat. The condensation groove is connected to the atomization space and the liquid storage space along the circumferential direction of the atomization seat; or one end of the atomization seat is also There is a liquid storage space, and the condensation tank is arranged around the liquid storage space and the atomization space.

The partition wall cooperates with the inner side of the side wall of the atomization seat to form a liquid storage space. The side wall of the atomization seat is also provided with at least one through hole, and the through hole communicates with the liquid storage space and the condensation tank.

Among them, the through holes are capillary pores.

Wherein, at least two condensation grooves are provided on the outside of the side wall of the atomization seat, and a through hole is provided on the partition wall between the two adjacent condensation grooves, and the through hole connects the two adjacent condensation grooves.

Among them, the side wall of the atomization seat is also provided with at least one overflow port, which connects the atomization space and the condensation tank; the other end of the atomization seat is provided with an aerosol outlet, and the atomization seat is also provided with an aerosol flow channel , the aerosol flow channel is connected to the flow opening and the aerosol outlet; wherein, the aerosol flow channel is also provided with a guide part, and the guide part is used to guide the condensed atomizable substrate to the atomization core provided in the atomization space.

Wherein, the flow guide part includes a plurality of spaced guide columns, the ends of the guide columns extend to the atomization space, and the guide gap formed by the ends of two adjacent guide columns faces the side of the atomization core. wall.

Among them, the other end of the atomization seat is also provided with a first liquid inlet hole and a positioning groove, and the positioning groove is connected to the first liquid inlet hole; the atomization component also includes a seal, and the seal is provided with a liquid collecting tank, and the liquid collecting tank is A second liquid inlet hole is provided at the bottom, and the sealing member cover is provided at the end of the atomization seat, so that the second liquid inlet hole is connected to the positioning groove.

Among them, the atomization assembly also includes a base. The base is provided with a liquid accumulation structure. The base is connected to the atomization seat so that the liquid accumulation structure covers one end of the liquid storage space.

Wherein, a holding tank is provided on the base, the liquid accumulation structure is a liquid accumulation part, and the liquid accumulation part is arranged in the holding tank; or the liquid accumulation structure is a liquid accumulation tank.

In order to solve the above technical problems, the second technical solution adopted by this application is to provide an atomizer. The atomizer includes the atomization component mentioned above.

In order to solve the above technical problems, the third technical solution adopted by this application is to provide an electronic atomization device. The electronic atomization device includes a host computer and the above-mentioned atomizer; wherein the host computer and the atomizer are detachably connected and provide power to the atomizer. Or the electronic atomization device includes a battery core, a casing and the above-mentioned atomization component. The base is connected to the atomization base, and the battery core is assembled on the base and supplies power to the atomization core on the atomization base.

The atomization assembly provided by this application connects the atomization space and the liquid storage space through the condensation groove on the periphery of the atomization seat, so that the aerosol condensate formed outside the atomization space is adsorbed in the condensation groove and can enter through the condensation groove. The liquid storage space can realize the condensation of aerosol condensate in the condensation tank and storage in the liquid storage space, so that the condensation and storage phases are separated to avoid a large amount of condensate from gathering in the condensation tank when the amount of atomization is large. causing blockage and leakage problems; at the same time, by limiting the liquid storage space on the atomization seat to be separated from the atomization space by a partition wall, even if the suction intensity of the atomization space is increased, the liquid storage structure will not be damaged The stored condensate is sucked into the user's mouth; and by arranging a liquid storage structure in the liquid storage space, it has a strong ability to gather liquid, which can prevent the stored liquid from leaking to other outlets, and can effectively avoid large-capacity Or leakage from an electronic atomizer device with a large atomization volume.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of an electronic atomization device provided by an embodiment of the present application;

Figure 2 is a schematic diagram of the disassembled structure of the electronic atomization device provided by one embodiment of the present application;

Figure 3 is a cross-sectional view along line A-A in Figure 1;

Figure 4 is a schematic structural diagram of one side of the base provided by an embodiment of the present application;

Figure 5 is a schematic structural diagram of the other side of the base provided by an embodiment of the present application;

Figure 6 is a cross-sectional view taken along line B-B in Figure 1;

Figure 7 is a schematic structural diagram of the base from one perspective provided by an embodiment of the present application;

Figure 8 is a schematic diagram of the disassembled structure of an electronic atomization device provided by another embodiment of the present application;

Figure 9 is a schematic diagram of the disassembled structure of the atomization assembly provided by an embodiment of the present application;

Figure 10 is a cross-sectional view of an atomization assembly provided by an implementation of the present application;

Figure 11 is a schematic structural diagram of an atomizer seat provided by an embodiment of the present application;

Figure 12 is a flow diagram of aerosol condensate provided by an embodiment of the present application;

Figure 13 is a schematic structural diagram of a seal provided by an embodiment of the present application.

Detailed ways

The solutions of the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

In the following description, specific details such as specific system structures, interfaces, technologies, etc. are provided for the purpose of explanation and not limitation, so as to provide a thorough understanding of the present application.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.

The terms “first”, “second” and “third” in this application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include at least one of these features. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited. All directional indications (such as up, down, left, right, front, back...) in the embodiments of this application are only used to explain the relative positional relationship between components in a specific posture (as shown in the drawings). , sports conditions, etc., if the specific posture changes, the directional indication will also change accordingly. Furthermore, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes Other steps or units inherent to such processes, methods, products or devices.

Reference herein to "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art understand, both explicitly and implicitly, that the embodiments described herein may be combined with other embodiments.

The present application will be described in detail below with reference to the drawings and embodiments.

In a specific embodiment of the present application, an electronic atomization device is provided. The electronic atomization device is used to heat and atomize an atomizable substrate when powered on to generate an aerosol for the user to use; the electronic atomization device can be used in different Fields, such as medical, beauty, recreational smoking and other fields. Among them, the atomizable matrix can be an oil composed of glycerin, propylene glycol, flavors and fragrances, or a liquid formed by dispersing certain drugs in a solvent.

Please refer to Figures 1-3. Figure 1 is an overall structural diagram of an electronic atomization device provided by an embodiment of the present application. Figure 2 is a schematic diagram of the disassembled structure of an electronic atomization device provided by an embodiment of the present application. Figure 3 is A-A cross-sectional view of Figure 1 .

In this embodiment, the electronic atomization device 100 includes an electric core 32, a bracket 40 and an atomization component 2; wherein the electric core 32 is assembled on the bracket 40 and is used to supply power to the atomization component 2, so that the atomization component 2 Heating and atomizing the aerosolizable matrix.

Further, the electronic atomization device 100 also includes a liquid storage chamber housing 11 and an outer shell 50; wherein part of the liquid storage chamber housing 11 is fixed in the outer shell 50, and cooperates with the atomization assembly 2 to form the liquid storage chamber 1, The atomizable matrix is accommodated through the liquid storage chamber 1. The atomizer assembly 2 is disposed in the liquid storage chamber housing 11; at the same time, the battery core 32 and the bracket 40 are housed in the housing 50. It can be understood that after the assembly is completed, the product cannot be disassembled and is thrown away after use. It is a disposable product. Compared with multiple recycling, the assembly structure can be simplified to a certain extent, which is conducive to mass production, and the product It is easy to use and can effectively reduce the harm caused by residues to the human body.

In this embodiment, the bracket 40 includes a base 24 and a mounting frame 30 provided on one side of the base 24. The base 24 is connected to the liquid storage chamber housing 11 or the atomization assembly 2, and is covered with the liquid storage chamber housing. 11, and also cooperates with the liquid storage chamber housing 11 to fix the atomization component 2 inside it; specifically, the end of the bracket 40 facing away from the atomization component 2 is provided with an installation cavity, that is, the end of the bracket 40 away from the base 24 One end is provided with an installation cavity, and the battery core 32 is at least partially assembled in the installation cavity of the installation frame 30 to fix the battery core 32 and prevent the battery core 32 from being displaced and causing a short circuit or open circuit with the atomizer assembly or other connectors. and other problems; in this embodiment, the installation cavity is a ring frame, and the specific shape of the ring frame can be set according to the shape of the battery core 32 . Moreover, an air inlet gap is formed between the battery core 32 and the inner wall of the housing 50. When the user inhales, the air flow can enter the air inlet channel 302 of the bracket 40 along the air inlet channel 302, and then enter the atomization assembly 2 through the air inlet channel 302. . Specifically, the electronic atomization device also includes an airflow sensor 31. The airflow sensor 31 is provided on the mounting frame 30; the airflow sensor 31 is used to sense changes in airflow or air pressure and turn on the electronic atomization device 100 to atomize it. The circuit is turned on to turn on the electronic atomization device 100 .

Specifically, please refer to Figures 4 and 5. Figure 4 is a schematic structural diagram of one side of the stent provided by an embodiment of the present application, and Figure 5 is a schematic structural diagram of the other side of the stent provided by an embodiment of the present application. In this embodiment, the bracket 40 includes a base 24 and a mounting frame 30 disposed on one side of the base 24; specifically, a receiving cavity 301 is provided on one side of the mounting frame 30 to accommodate the airflow sensor 31. The cavity 301 can be specifically a groove, and its shape and size can be matched according to the shape and size of the airflow sensor 31 , and is not limited thereto. The airflow sensor 31 may specifically be an airflow sensor, an air pressure sensor, a microphone, or other sensor that can sense airflow changes. In this embodiment, a microphone is preferably used as the airflow sensor 31 . An air inlet channel 302 is provided on the other side of the mounting frame 30 and at one end close to the base 24. The air inlet channel 302 is connected to the air inlet hole 241 on the base 24, so that the air flow can pass through the air inlet channel 302 from the air inlet hole. 241 enters the atomization component 2 smoothly to ensure smooth airflow. Furthermore, the installation frame 30 is also provided with a detection air hole 303 that communicates with the air inlet channel 302 and the accommodation cavity 301. The detection air hole 303 is specifically a through hole, so that when the air flow passes through the air inlet channel 302, the installation frame 30 is connected to the air inlet channel. The airflow sensor 31 in the accommodation cavity 301 opposite to 302 can sense changes in the airflow through the detection air hole 303. The aperture size of the detection air hole 303 can be matched and set according to the sensitivity of the airflow sensor 31, which is not specifically limited.

The electronic atomization device 100 provided in this embodiment is provided with a bracket 40 and an airflow sensor 31, and the mounting frame 30 of the bracket 40 is arranged on one side of the base 24, and the airflow sensor 31 is arranged in the accommodation cavity 301 of the mounting frame 30. Integrating the base body 24 and the mounting frame 30 allows the base body 24, the mounting frame 30 and the accommodating cavity 301 to be connected without additional connectors, simplifying the overall structure and manufacturing process of the electronic atomization device 100. Easy to carry and use. At the same time, the air inlet channel 302 is provided on the other side of the mounting frame 30 to communicate with the air inlet hole 241 on the base 24, and the air inlet channel 302 is connected to the accommodation cavity 301 through the detection air hole 303, so that the air in the accommodation cavity 301 The airflow sensor 31 can sense changes in the airflow in the air inlet channel 302 by detecting the air holes 303 to realize the electrical switch of the electronic atomization device 100 .

Furthermore, a blocking part 3021 is also provided in the air inlet channel 302, and the detection air hole 303 is located on the side of the blocking part 3021 facing the air inlet hole 241, which can reduce the airflow at the position of the blocking part 3021 in the air inlet channel 302. air area, so that the cavity between the intercepting portion 3021 and the air inlet hole 241 in the air inlet channel 302 can easily form a negative pressure during suction, so that the air flow sensor 31 can more easily sense the negative pressure and conduct conduction by detecting the air hole 303 , realizes the electrical switch of the electronic atomization device 100; and when starting or stopping suction, the air pressure difference in the cavity between the interceptor 3021 and the air inlet 241 changes larger, making it easier to be sensed by the airflow. Sensed by the airflow sensor 31, the sensitivity of the electronic atomization device 100 is effectively improved. Even if the sensitivity of the airflow sensor 31 itself is weak, the user's puffing action can be reliably sensed, which effectively improves the sensitivity of the electronic atomization device 100. reliability.

Please refer to Figures 5 and 6. Figure 6 is a B-B cross-sectional view of Figure 1. Specifically, the air inlet channel 302 on the mounting frame 30 is an air inlet groove. When the bracket 40 is installed in the housing 50, the inner wall of the housing 50 is covered with the air inlet groove and forms a cavity with the air inlet channel 302. So that the air flow can enter the atomization assembly 2 along the air inlet channel 302. Among them, the distance between the intercepting portion 3021 in the air inlet groove and the inner wall of the housing 50 ranges from 1.0mm to 1.5mm, which can be selected according to actual needs to adjust the air intake at the position of the intercepting portion 3021 in the air inlet channel 302 area, thereby adjusting the sensitivity of the electronic atomizer 100 to sense airflow and the suction resistance during suction, so as to achieve the best effect during use.

In another embodiment, the electronic atomization device 100 may further include a cover member (not shown). The cover member is attached to the air inlet groove, and between the blocking portion 3021 and the cover member The spacing range is 1.0mm~1.5mm. It is easy to understand that the capping member here functions as a shell, and the distance between the blocking part 3021 and the capping member can be adjusted by adjusting the distance between the capping member and the bracket 40 or the thickness of the capping member. The air inlet area in the air inlet channel 302 optimizes the sensitivity of the electronic atomization device 100 .

Please refer to Figure 5 again. In this embodiment, the air inlet channel 302 includes a first groove section 3022 and a second groove section 3023, that is, the air inlet groove includes a first groove section 3022 and a second groove section 3023. , and the depth of the second groove section 3023 is greater than the depth of the first groove section 3022, so that the air inlet channel 302 is connected with the air inlet hole 241. Specifically, the blocking portion 3021 is provided in the first groove section 3022, the air inlet hole 241 on the base body 24 is connected with the second groove section 3023, and the air inlet hole 241 is connected with the first groove section 3023 toward the second groove section 3023. The side wall of the connection of the groove section 3022, so that after the leakage flows into the air inlet 241, the side wall has a role in accepting the leakage, which can prevent the leakage from leaking directly to the detection air hole 303, causing the detection air hole 303 to be blocked and affecting the air flow. The sensor 31 senses changes in air flow; the first groove section 3022, the second groove section 3023, and the air inlet hole 241 are connected in sequence along the air flow direction, so that the air flow can flow along the first groove section 3022, the second groove section 3023 to the air inlet 241, and smoothly enters the atomization space 25 in the atomization seat 20.

Furthermore, the side wall of the installation frame 30 is also provided with a plurality of transverse capillary grooves on both sides of the air inlet channel, which can be used to absorb the aerosol condensate flowing there under abnormal circumstances to ensure that the electronic atomization device 100 No leakage.

Please refer to Figures 2 and 7. Figure 7 is a schematic structural diagram of the bracket from one perspective provided by an embodiment of the present application. In this embodiment, the bottom of the mounting frame 30 of the bracket 40 is also provided with a depression on one side close to the housing 50. portion 304; the recessed portion 304 is spaced apart from the suction hole 501 of the housing 50 to form a gap, and the gap is connected to the air inlet gap between the housing 50 and the battery core 32, so that the outside atmosphere can enter through the gap during suction. And enter the air inlet channel 302 on the mounting frame 30 along the air inlet gap between the battery core 32 and the casing 50, thereby preventing the bracket 40 from blocking the air suction hole 501 on the casing 50 and preventing the outside atmosphere from entering the air inlet channel 302. The electronic atomization device 100 cannot be started and the air flow is not smooth, causing the aerosol to be unable to be sucked to the user with the air flow. It can be understood that the shape and size of the recessed portion 304 can be set according to actual needs; at the same time, there is no specific limit on the distance between the recessed portion 304 and the suction hole 501, that is, there is no specific limit on the size of the gap. , as long as the outside atmosphere can enter smoothly when the user inhales.

In this embodiment, one end of the bracket 40 directly or indirectly resists the atomizing core 22 on the atomizing base 20, so that the atomizing core 22 is relatively stably fixed on the atomizing base 20, and the atomization due to atomization can be avoided. The loose core 22 may cause problems such as liquid leakage or circuit breakage; by sealing the bracket 40 at one end of the atomization space 201, the aerosol formed in the atomization space 201 can enter the user along with the suction airflow, thus preventing the electronic atomization device from entering the user. 100 air leakage, and avoid the aerosol condensate stored in the liquid storage space 203 from flowing to other places to cause leakage problems, thereby improving the assembly reliability of the electronic atomization device 100; at the same time, by installing the battery core 32 on the bracket The other end of 40 is away from the atomization component 2 and is electrically connected to the atomization core 22, so that the electric core 32 can power the atomization core 22, thereby heating and atomizing the atomizable substrate; and, the electric core 32, Fixing the atomizing core 22 and sealing the atomizing space 201 and the liquid storage space 203 makes the assembly structure of the electronic atomization device 100 simpler, facilitates assembly, and is beneficial to production.

In this embodiment, the atomization component 2 is specifically used to heat and atomize the atomizable substrate. Its specific structure and function are the same or similar to those in the following embodiments. They will not be introduced in detail here. For details, please refer to the detailed description below. .

Please refer to Figure 8, which is a schematic diagram of the disassembled structure of an electronic atomization device provided by another embodiment of the present application. This embodiment provides an electronic atomization device 100. The electronic atomization device 100 includes a host and an atomizer. Among them, the host computer and the atomizer are detachably connected, and the host computer is used to supply power to the atomizer. Specifically, the host includes a mounting frame 30, an airflow sensor 31 and a battery core 32; specifically, a receiving cavity 301 is provided on one side of the mounting frame 30 to accommodate the airflow sensor 31, and the battery core 32 is assembled on the mounting frame 30. , and is electrically connected to the airflow sensor 31 and the electrode 23 . Specifically, the installation frame 30 is the installation frame 30 involved in the above embodiment, and can achieve the same or similar technical effects. Refer to the above for its specific structure and function, and will not be described again here.

Wherein, the atomizer includes a liquid storage tank 60 and an atomization assembly 2. The liquid storage tank 60 is used to store the atomizable substrate. The atomization assembly 2 is arranged in the liquid storage tank 60 and communicates with the liquid storage tank 60, so that The atomizable substrate can flow onto the atomizing core 22 of the atomizing assembly 2 to heat and atomize it.

Specifically, please refer to FIG. 9 , which is a schematic diagram of the disassembled structure of the atomization assembly provided by an embodiment of the present application. The atomization assembly 2 includes a seal 21 , an atomization seat 20 , an atomization core 22 , an electrode 23 and a base 27 , a liquid storage structure 25 and a liquid accumulation structure 26 . Among them, the electrode 23 includes two electrodes 23 with opposite polarities. One end of the two electrodes 23 is electrically connected to the atomizing core 22 respectively, and the other end is electrically connected to the positive and negative electrodes of the main unit respectively, so as to supply power to the atomizing core 22 when power is supplied. Power supply; the atomization core 22 is arranged in the atomization space 201 of the atomization seat 20, and the sealing member 21 covers the end of the atomization seat 20.

The base 27 is connected to the bottom of the atomization base 20, and is used to directly or indirectly resist the atomization core 22 in the atomization base 20, and cover one end of the atomization space 201 and the liquid storage space 203, so that atomization The core 22 is relatively stably fixed on the atomizer seat 20, which can avoid problems such as liquid leakage or circuit breakage caused by looseness of the atomizer core 22. In this embodiment, the electrode 23 has a cylindrical thimble structure. One end of the electrode 23 is in contact with the bottom wall of the base 27 , and the other end is in contact with the atomization core 22 , so that the base 27 resists the atomization core 22 and the atomization core 22 through the electrode 23 . on the atomization seat 20 to fix the atomization core 22 in the atomization space 203. In another embodiment, the base 27 covers one end of the atomization base 20 to form an atomization space 203, and the atomization core 22 can be clamped in the atomization space 203 by the base 27 and/or the atomization base 20, And it is resisted by one end of the base 27 close to the atomization space 203, so that the atomization core 22 is relatively stably fixed in the atomization space 203.

In this embodiment, by having the base 27 cover one end of the atomization space 201 and the liquid storage space 203, the aerosol can enter the user along with the suction airflow, thereby avoiding air leakage of the electronic atomization device 100 and preventing it from being stored in the The aerosol condensate in the liquid storage space 203 flows to other places causing liquid leakage problems.

It should be noted that in the above embodiment, as shown in FIG. 4 , the structure and function of the base 24 on the bracket 40 are the same or similar to the structure and function of the base 27 in this embodiment, and can achieve the same Technical effects, and the structures and functions of the base 24 and the base 27 involved in the following embodiments are also similar, and can achieve the same technical effects; it can be understood that the base 24 in the above embodiments is equivalent to the present application Other embodiments refer to the base 27.

Among them, in this embodiment, the host includes a mounting frame 30, an airflow sensor 31 and a battery core 32; specifically, a receiving cavity 301 is provided on one side of the mounting frame 30 to accommodate the airflow sensor 31, and the battery core 32 is assembled on the mounting frame 30 and electrically connected to the airflow sensor 31 and the electrode 23 . Specifically, the installation frame 30 is the installation frame 30 mentioned above, and can achieve the same or similar technical effects. Refer to the above for its specific structure and function, and will not be described again here.

Please refer to Figures 10 and 11. Figure 10 is a cross-sectional view of an atomization assembly provided by an embodiment of the present application, and Figure 11 is a schematic structural diagram of an atomization seat provided by an embodiment of the present application. In this embodiment, an atomization assembly 2 is provided, which includes an atomization seat 20 and a liquid storage structure 25 . Among them, the atomization seat 20 is provided with an atomization space 201, a condensation tank 202 and a liquid storage space 203. Among them, the condensation groove 202 is arranged on the outer peripheral surface of the atomization seat, and the condensation groove 202 communicates with the atomization space 201 and the liquid storage space 203 respectively along the circumferential direction of the atomization seat 20; the condensation groove 202 is specifically used to absorb the atomization space formed in the atomization space. aerosol condensate outside 201; and the condensation tank 202 is connected to the liquid storage space 203, so that the aerosol condensate adsorbed in the condensation tank 202 can enter the liquid storage space 203 and be stored, so that the condensation and storage phases are separated to avoid When the amount of atomization is large, a large amount of condensate will accumulate in the condensation tank, causing blockage and leakage problems. Specifically, the liquid storage space 203 is provided at one radial end of the atomization seat 20, and the condensation groove 202 is on the outer peripheral surface of the atomization seat 20 and surrounds the liquid storage space 203 and the atomization space 201 along the circumferential direction of the atomization seat 20. It is configured to increase the capacity of the condensation tank 202 and the area in contact with the aerosol, thereby maximizing the adsorption of aerosol condensate and improving the anti-leakage effect of the electronic atomization device 100 .

In another embodiment, the condensation tank 202 is connected to the atomization space 201 and the liquid storage space 203 respectively along the circumferential direction of the atomization seat 20, that is, one end of the condensation tank 202 is connected to the atomization space 201, and the other end is connected to the liquid storage space 203; It can also be understood that the condensation groove 202 extends along the circumference of the atomization seat 20 and surrounds part of the atomization space 201 and part of the liquid storage space 203; this arrangement can leave a part of the outer peripheral surface of the atomization seat 20 vacant. For designing other structures.

In a specific embodiment, there is a separation wall 231 between the atomization space 201 and the liquid storage space 203, so that the atomization space 201 and the liquid storage space 203 are separated by the separation wall 231, so that the liquid storage space 203 and the atomization space 203 are separated from each other. The spaces 201 are two separate and independent spaces. Even if the suction force of the atomization space 201 is increased, the aerosol condensate stored in the liquid storage space 203 will not be sucked into the user's mouth. The liquid storage structure 25 is arranged in the liquid storage space 203. The liquid storage structure 25 is specifically used to store the liquid collected by the condensation tank 202. It has a strong ability to collect liquid and can prevent the stored liquid from leaking to other outlets. Avoid leakage of electronic atomization devices with larger capacity or larger atomization volume, and prevent aerosol condensate from flowing from the liquid storage space 203 to other places to cause secondary leakage problems.

It is easy to understand that the aerosol is formed in the atomization space 201 in the atomization seat 20, and the aerosol and water vapor in the atomization space 201 can contact the atomization seat 20 or the airflow corner after leaving the atomization space 201 with the air flow. Condensation may occur to form condensate; in this embodiment, a condensation groove 202 is provided on the outer peripheral surface of the atomization seat 20, and the condensation groove 202 is connected to the atomization space 201, so that the condensation liquid is adsorbed in the condensation groove 202. ; At the same time, by connecting the condensation tank 202 with the liquid storage space 203, the condensate can enter the liquid storage space 203 through the condensation tank 202 and be stored; and, by arranging the liquid storage structure 25 in the liquid storage space 203, the condensate can and water vapor are gathered in the liquid storage structure 25, and when the amount of atomization is large, the aerosol condensate can be condensed in the condensation tank 202 and stored in the liquid storage space 203, so that condensation and storage are phased. Separation; Moreover, by defining the liquid storage space 203 to be isolated from the atomization space 201, even if the suction intensity of the atomization space 201 is increased, the condensate stored in the liquid storage structure 25 will not be sucked into the user's mouth. , and the liquid storage structure 25 in the liquid storage space 203 has a strong ability to gather liquid, which can prevent the stored liquid from leaking to other outlets, and can effectively avoid the failure of electronic atomization devices with larger capacity or larger atomization volume. Leakage.

Specifically, in this embodiment, the liquid storage structure 25 is a liquid storage member and is accommodated in the liquid storage space 203 . The material of the liquid storage part can be fiber, foam, sponge, foam ceramic, soft rubber or silicone, which has good liquid absorption and is not easily corroded by the atomizable matrix, so as to absorb the aerosol accumulated in the condensation tank 202 Condensate, and can maintain the stability of its liquid absorption performance, which can avoid secondary leakage of aerosol condensate.

In another embodiment, the liquid storage structure 25 can also be a capillary micro-groove, and the capillary micro-groove is disposed on the tank wall of the liquid storage space 203 and communicates with the condensation tank 202; specifically, the capillary micro-groove is disposed on the storage space 203. On the inner wall of the liquid space 203, the direction, width and depth of the capillary micro-grooves can be set according to actual needs. For example, they can be curved or straight, transverse, vertical or other angular directions, as long as they can pass through the capillaries. The aerosol condensate accumulated in the condensation tank 202 can be adsorbed by the effect and stored in the liquid storage space 203, and there is no specific limitation on this.

It is easy to understand that in other embodiments, the liquid storage structure 25 may also include a liquid storage member and a capillary microgroove. The capillary microgrooves are at least partially connected with the liquid storage member, so that after the capillary microgrooves absorb excess aerosol condensate, they can The excess aerosol condensate flows to the liquid storage member under capillary action and is stored therein, thereby further avoiding the problem of the aerosol condensate being clogged in the condensation tank 202 and causing leakage or being sucked to the user end.

Please continue to refer to Figures 10 and 11. In a specific embodiment, the atomization base 20 has two liquid storage spaces 203. The two liquid storage spaces 203 are arranged on opposite sides of the atomization base 20 along the radial direction of the atomization base 20. end, the atomization space 201 is located between the two liquid storage spaces 203. The atomization space 201 is isolated from the two liquid storage spaces 203 by the isolation wall 231, and the two liquid storage spaces 203 are both provided with a liquid storage structure 25; that is, , through two spaced apart walls 231, the internal space of the atomization seat 20 is isolated into three mutually independent spaces, the middle space is the atomization space 201, and the spaces at both ends are the liquid storage spaces 203, so that the mist The atomization space 201 is separated from the liquid storage space 203; this arrangement not only makes the structure of the atomization seat 20 more symmetrical and the forces everywhere more balanced, but also can adsorb and store aerosol condensate to a large extent to prevent electronic atomization. Device 100 is leaking.

In another embodiment, the liquid storage space 203 can also be provided outside the side wall of the atomization base 20 . The outer side wall of the atomization base 20 and the side wall of the liquid storage tank 60 define the liquid storage space 203 . The atomization base 20 The inner wall of Aspirated to the user end.

Please refer to Figure 12, which is a diagram of the flow of aerosol condensate provided by an embodiment of the present application; in this embodiment, the side wall of the atomizer seat 20 is provided with at least one through hole 204, and the through hole 204 communicates with the liquid storage space. 203 and the condensation tank 202, and the through hole 204 is a capillary hole; when the electronic atomizer heats and atomizes the atomizable substrate, the aerosol formed leaves the atomization space 201 with the air flow and then cools down and condenses to form gas. Sol condensate and aerosol condensate are adsorbed by the condensation tank 202 connected to the atomization space 201, flow to the through hole 204 under the capillary action, and again flow through the through hole 204 under the capillary action to the liquid storage space 203 and be absorbed by the liquid storage structure 25 Adsorbed and stored in the liquid storage structure 25.

Specifically, the side wall of the atomizer seat 20 is provided with at least two condensation grooves 202. The partition wall between the two adjacent condensation grooves 202 is provided with a through hole 204. The through hole 204 communicates with the two adjacent condensation grooves. 202; Multiple condensation tanks 202 can adsorb aerosol condensate at the same time, and at the same time, the through holes 204 are provided on the partition walls between two adjacent condensation tanks 202, connecting the two adjacent condensation tanks 202, so that the aerosol condensate can be collected The aerosol condensate in the two condensation tanks 202 can enter the liquid storage space 203 through the through holes 204. With the same adsorption and storage effect, this arrangement can also reduce the number of through holes 204 and save process steps.

Of course, in other embodiments, the through hole 204 can also be provided in the condensation tank 202 so that the aerosol condensate collected in the condensation tank 202 enters the liquid storage space 203 through the through hole 204 and is then stored in the condensation structure. Inside. It can be understood that the number and specific arrangement positions of the through holes 204 connecting the condensation tank 202 and the liquid storage space 203 can be set according to actual needs, as long as the aerosol condensate temporarily accumulated in the condensation tank 202 can be condensed under the capillary action. Just enter the liquid storage space 203 and store it in the liquid storage structure 25 .

Further, the side wall of the atomization seat 20 is also provided with at least one overflow opening 205, which communicates the atomization space 201 and the condensation tank 202; the other end of the atomization seat 20 is provided with an aerosol outlet 207, and the atomization seat 20 is provided with an atomization outlet 207. The seat 20 is also provided with an aerosol flow channel, and the aerosol flow channel is connected through the flow opening 205 and the fogging outlet. Thereby, the aerosol leaves the atomization space 201 with the airflow from the overflow opening 205 and enters the aerosol flow channel, and then flows along the aerosol flow channel to the aerosol outlet 207, and is then sucked to the user end through the aerosol outlet 207; in the aerosol When the aerosol leaves the atomization space 201 from the overflow port 205 and enters the aerosol flow channel with the airflow, the aerosol will condense due to the temperature drop to form an aerosol condensate. connected, so that the aerosol condensate adheres to the condensation tank 202. Under capillary action, the aerosol condensate flows along the condensation tank 202 to the through hole 204. Under the liquid surface tension and capillary action, the aerosol condensate flows through the through hole 204 to In the liquid storage space 203, it is stored in the liquid storage structure 25, thus avoiding the backflow problem of aerosol condensate.

Furthermore, the aerosol flow channel is also provided with a flow guide 2061 for guiding the condensed atomizable substrate to the atomization core 22 provided in the atomization space 201, which not only further reduces the amount of the condensed atomizable substrate being pumped out It has the possibility of inhaling to the client, and can also achieve secondary atomization of the condensed atomizable matrix, improving the utilization rate of the atomizable matrix.

Specifically, the guide part 2061 includes a plurality of spaced guide columns, the ends of the guide columns extend to the atomization space 201, and the guide gaps formed by the ends of two adjacent guide columns face the atomization. The side wall of the core 22; when the aerosol flows with the air flow along the aerosol flow channel to the aerosol outlet 207, the aerosol condensate attached to the side wall of the aerosol flow channel flows to the guide column along the guide part 2061 end, thereby flowing to the side wall of the atomization core 22 through the end guide gap, thereby achieving secondary atomization of the aerosol condensate, and also reducing the possibility of being sucked into the client and the possibility of leakage. incidence.

In this embodiment, overflow openings 205 aerosol flow channels are provided on both sides of the atomization seat 20. Correspondingly, condensation grooves 202 and flow guides 2061 are also provided on both sides to increase the interaction with the aerosol condensate. Contact area; on the side wall on one side of the atomization seat 20, condensation grooves 202 are provided on both sides of the aerosol flow channel to further increase the contact area with the aerosol condensate, so that the aerosol condensate will not be pumped. Even if leakage is absorbed, it will not flow out of the battery core 32 or the device.

Furthermore, a first liquid inlet hole 209 is provided at one end of the atomizer base 20 close to the liquid storage tank 60, and one end of the first liquid inlet hole 209 is connected to the liquid storage tank 60, and the other end is connected to the atomization core 22, so that The atomizable substrate in the liquid storage tank 60 flows to the atomizing core 22 through the first liquid inlet hole 209, so that the atomizing core 22 heats and atomizes it. Specifically, the atomization seat 20 is provided with two liquid inlet holes 209, which are located on opposite sides of the aerosol outlet 207. The atomizable substrate flows to the atomization core 22 through the two first liquid inlet holes 209, which is atomization. The core 22 provides a sufficient amount of aerosolizable substrate, so that the amount of atomization is relatively sufficient. At the same time, the atomizing seat 20 is also provided with a positioning groove 208 on the side of the first liquid inlet 209 away from the aerosol outlet 207, and the positioning groove 208 is connected to the first liquid inlet 209, so that the mistable liquid in the liquid storage tank 60 can be The atomized substrate can also flow to the atomizing core 22 through the positioning groove 208 and the first liquid inlet flow 209, thereby achieving heating and atomization of the atomizable substrate.

Please refer to FIG. 13 , which is a schematic structural diagram of the seal 21 provided by an embodiment of the present application. In a specific embodiment, the atomization assembly 2 also includes a seal 21, which is covered at the end of the atomization seat 20; specifically, the seal 21 is provided with a liquid collecting tank 211, a liquid inlet 212 and an aerosol port 213. ; Correspondingly, the aerosol port 213 is connected to the aerosol outlet 207 on the atomization seat 20, and the liquid inlet 212 is connected to the first liquid inlet 209; the bottom of the liquid collecting tank 211 is provided with a second liquid inlet 214, and the second liquid inlet 214 is connected to the atomizer seat 20. The liquid inlet 214 is connected with the positioning groove 208 of the atomizer base 20 . Wherein, the liquid collecting tank 211 and the liquid inlet 212 are respectively connected with the liquid storage tank 60, so that the atomizable substrate in the liquid storage tank 60 can flow into the atomizing seat 20 from the liquid collecting tank 211 and/or the liquid inlet 212. atomizer core 22. Specifically, the liquid collecting tank 211 has a funnel-shaped structure, so that the atomizable substrate remaining in the liquid storage chamber 60 can flow to the second liquid inlet hole 214 through the funnel-shaped liquid collecting tank 211, and then flow to the second liquid inlet hole 214 through the positioning groove 208. The atomizing core 22 in the atomizing seat 20 is heated and atomized, thereby reducing the residue of the atomizable substrate in the liquid storage tank 60 .

Further, please refer to Figure 11 again. In this embodiment, the atomization assembly 2 also includes a liquid accumulation structure 26; the liquid accumulation structure 26 is used to receive the aerosol condensate in the liquid storage structure 25; the liquid accumulation structure 26 is disposed on On the base 27 and covered at one end of the liquid storage space 203, correspondingly, the liquid accumulation structure 26 and the liquid storage structure 25 are arranged oppositely along the radial direction of the atomization assembly 2; preferably, the liquid accumulation structure 26 can be with the liquid storage structure 25 are connected, so that it is easier to absorb the liquid in the liquid storage structure 25 in time, so that the liquid storage structure 25 can continue to absorb the liquid collected by the condensation tank 202, and the liquid storage capacity of the atomization assembly 2 is improved. Specifically, the base 27 is provided with an accommodating tank 242, and the liquid accumulation structure 26 is arranged in the accommodating tank 242. The liquid accumulation structure 26 is a liquid accumulation piece, similar to the liquid storage piece, and the material of the liquid accumulation piece can be fiber, Materials such as foam, sponge, foam ceramics, soft rubber or silicone that have good liquid resistance and are not easily corroded by the atomizable matrix can be used to further absorb the aerosol condensate in the liquid storage structure 25 . In another embodiment, the liquid accumulation structure 26 can be a liquid accumulation tank for receiving and storing aerosol condensate; it is easy to understand that as long as the liquid accumulation tank can store liquid and ensure no leakage, its shape and size can be Set up according to specific needs.

The above are only embodiments of the present application, and do not limit the scope of patent protection of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of the present application may be directly or indirectly used in other related technical fields. , are all equally included in the patent protection scope of this application.

Claims

An atomization component, wherein the atomization component includes:

Atomization seat, the atomization seat is provided with an atomization space, a condensation tank and a liquid storage space, the condensation tank is arranged on the outer periphery of the atomization seat, the atomization space and the liquid storage space pass through the The partition walls on the atomizer seat are spaced apart;

A liquid storage structure is provided in the liquid storage space. The liquid storage space is connected to the atomization space through the condensation tank. The liquid storage structure is used to store liquid collected by the condensation tank.
The atomization assembly according to claim 1, wherein the liquid storage structure is a liquid storage member, and the liquid storage member is accommodated in the liquid storage space; or

The liquid storage structure is a capillary micro-groove. The capillary micro-groove is arranged on the tank wall of the liquid storage space and is connected with the condensation tank.
The atomization assembly according to claim 1, wherein the atomization space is provided at one end of the atomization seat, the condensation groove is provided on the outer peripheral surface of the atomization seat, and the condensation groove is arranged along the The circumference of the atomization seat is connected to the atomization space and the liquid storage space respectively; or

The liquid storage space is also provided at one end of the atomization seat, and the condensation tank is arranged around the liquid storage space and the atomization space.
The atomization assembly according to claim 3, wherein the partition wall cooperates with the inside of the side wall of the atomization seat to form the liquid storage space, and the side wall of the atomization seat is also provided with at least one through hole. , the through hole communicates with the liquid storage space and the condensation tank.
The atomization assembly according to claim 4, wherein the through hole is a capillary hole.
The atomization assembly according to claim 4, wherein at least two condensation grooves are provided on the outside of the side wall of the atomization seat, and a partition wall between two adjacent condensation grooves is provided with The through hole connects the two adjacent condensation grooves.
The atomization assembly according to claim 4, wherein the side wall of the atomization seat is further provided with at least one flow opening, and the flow opening communicates the atomization space and the condensation groove;

The other end of the atomization seat is provided with an aerosol outlet, and the atomization seat is also provided with an aerosol flow channel, and the aerosol flow channel is connected to the flow port and the aerosol outlet;

Wherein, the aerosol flow channel is further provided with a guide part, and the guide part is used to guide the condensed atomizable substrate to the atomization core provided in the atomization space.
The atomization assembly according to claim 7, wherein the flow guide part includes a plurality of spaced guide columns, the ends of the guide columns extend to the atomization space, and two adjacent guide columns The flow guide gap formed at the end of the guide column faces the side wall of the atomization core.
The atomization assembly according to claim 4, wherein the other end of the atomization seat is further provided with a first liquid inlet hole and a positioning groove, and the positioning groove is connected to the first liquid inlet hole;

The atomization assembly also includes a sealing member, a liquid collecting tank is provided on the sealing member, a second liquid inlet hole is provided at the bottom of the liquid collecting tank, and the sealing member covers the end of the atomizing seat. part, so that the second liquid inlet hole communicates with the positioning groove.
The atomization assembly according to claim 1, wherein the atomization assembly further includes a base, a liquid accumulation structure is provided on the base, and the base is connected to the atomization seat so that the liquid accumulation structure is covered at one end of the liquid storage space.
The atomization assembly according to claim 10, wherein the base is provided with a holding tank, the liquid accumulation structure is a liquid accumulation part, and the liquid accumulation part is arranged in the holding tank; or the liquid accumulation part is The liquid structure is a liquid collecting tank.
An atomizer, wherein the atomizer includes the atomization assembly as claimed in claim 1.
An electronic atomization device, wherein the electronic atomization device includes a host computer and an atomizer as claimed in claim 12, the host computer is detachably connected to the atomizer and supplies power to the atomizer; or

The electronic atomization device includes a battery core, a casing and an atomization assembly as claimed in claim 1, the base is connected to the atomization seat, the battery core is assembled on the base and atomizes the atomizer. The atomizer core on the seat is powered.