Atomizing assembly and atomizer

Abstract

The embodiment of the application provides an atomization assembly and an atomizer, and relates to the technical field of electronic atomization. The atomization assembly comprises an atomization core, a liquid storage member and an outer tube. The atomization core is used for heating a liquid substrate and generating an aerosol. The liquid storage member is arranged at the outer periphery of the atomization core. The outer tube is arranged at the outer periphery of the liquid storage member. The outer tube is provided with a flow guide hole. The liquid storage member is configured to transmit fluid between the atomization core and the flow guide hole. The liquid storage member comprises a first part and a second part. The first part is arranged opposite to the flow guide hole. The thickness of the first part is less than the thickness of the second part. In the atomization assembly provided by the embodiment of the application, the first part is designed to be thin, which can reduce the resistance of gas breaking through the oil film, so that the gas can quickly pass through the liquid storage member and enter the liquid storage cavity through the flow guide hole, the pressure of the liquid storage cavity is balanced quickly, and the problems of the atomization core being extracted and the taste being attenuated are effectively avoided. The design of the thicker second part ensures the airtightness between the liquid storage member and the outer tube, and prevents the liquid substrate from leaking.

Description

Technical Field

[0001] This application relates to the field of electronic atomization technology, specifically to an atomizing component and atomizer. Background Technology

[0002] Atomizers are products that use a heating element in an atomizing component to heat a liquid matrix to produce an aerosol. They have seen widespread and rapid adoption in domestic and international markets in recent years. An atomizer contains a liquid reservoir and an atomizing component. The liquid matrix is ​​stored in the sealed reservoir, and the atomizing component heats and atomizes the liquid matrix to generate an aerosol for the user to inhale. During use, the liquid matrix is ​​gradually absorbed and atomized by the atomizing component, easily creating negative pressure in the reservoir. As the core component of the atomizer, the stability of the liquid supply from the atomizing component determines the atomization effect and user experience. In conventional atomizers, insufficient ventilation capacity of the atomizing component slows down the liquid supply rate, leading to a burnt taste when inhaled, negatively impacting the user experience. Utility Model Content

[0003] This application provides an atomizing component and an atomizer to solve the problem of insufficient air exchange capacity of the atomizing component in the atomizer.

[0004] On one hand, this application provides an atomizing component, including an atomizing core, a liquid reservoir, and an outer tube. The atomizing core is used to heat a liquid matrix and generate an aerosol. The liquid reservoir is disposed on the outer periphery of the atomizing core. The outer tube is disposed on the outer periphery of the liquid reservoir and has a flow guide hole. The liquid reservoir is configured to transmit fluid between the atomizing core and the flow guide hole. The liquid reservoir includes a first part and a second part. The first part is disposed opposite to the flow guide hole, and the thickness of the first part is less than the thickness of the second part.

[0005] In some embodiments, the first portion has a first gap with the outer tube, and the first gap communicates with the flow guide hole.

[0006] In some embodiments, the first portion includes a bevel disposed opposite to the flow guide hole, the bevel being inclined relative to the inner wall of the outer tube to form the first gap between the bevel and the inner wall of the outer tube.

[0007] In some embodiments, a plurality of flow guide holes are provided, and the plurality of flow guide holes are spaced apart circumferentially along the outer tube; and / or, the first gap is configured as a continuous space surrounding the outer tube and the liquid reservoir.

[0008] In some embodiments, the device further includes an airflow channel and an inner tube, wherein the airflow channel is used to discharge the aerosol; the inner tube is disposed between the atomizing core and the liquid storage device; the liquid storage device includes a first inner wall and a second inner wall, and the inner tube is disposed close to the first inner wall; a portion of the airflow channel is defined by the second inner wall.

[0009] In some embodiments, the atomizing core is located between the flow guide hole and the second inner wall; or the inner tube has a through hole for connecting the atomizing core and the liquid storage device, the through hole being located between the flow guide hole and the second inner wall.

[0010] On the other hand, this application provides an atomizer, including a housing and an atomizing component as described in any of the above embodiments. The housing is provided with a liquid storage chamber for storing a liquid matrix. The atomizing component is disposed inside the housing and surrounded by the liquid storage chamber, and the flow guide hole communicates with the liquid storage chamber.

[0011] In some embodiments, the device further includes an inner tube and a first seal, the inner tube being disposed between the atomizing core and the liquid reservoir; the first seal includes a first sealing portion that connects the outer tube and the inner tube and provides a seal between the outer tube and the inner tube, and the first sealing portion supports the liquid reservoir; the first portion, the outer tube, and the first sealing portion enclose a first gap.

[0012] In some embodiments, the outer tube extends longitudinally, and the flow guide hole and the first sealing portion are longitudinally spaced.

[0013] In some embodiments, the atomizing core and the first seal are located on opposite sides of the flow guide or the first gap.

[0014] In some embodiments, the device further includes a guide tube and a second sealing element. One end of the guide tube has an outlet for discharging the aerosol, and the other end abuts against the liquid storage device. A flow channel is provided on the inner wall of the guide tube, extending to connect opposite ends of the guide tube to guide the aerosol condensate to the liquid storage device. The second sealing element connects the outer tube and the guide tube and provides a seal between the outer tube and the guide tube. At least a portion of the atomizing core is located between the flow channel and the second sealing element.

[0015] In some embodiments, the depth of the drainage channel is greater the closer it is to the liquid storage device; and / or a notch is provided on the end of the guide tube facing the liquid storage device, and the drainage channel extends to connect the air outlet and the notch.

[0016] In some embodiments, a power supply component is also included, which is electrically connected to the atomizing component to provide electrical energy for the atomizing component to operate.

[0017] The atomizing assembly provided in this application has a liquid reservoir designed with a thickness variation. The area opposite the flow guide hole of the outer tube is defined as the first part, which is thinner than the second part. The thinner design of the first part reduces the resistance of gas to breaking through the oil film, allowing gas to quickly pass through the liquid reservoir and enter the liquid reservoir cavity through the flow guide hole. This achieves rapid pressure balance in the liquid reservoir cavity, effectively preventing issues such as heating element burn-out and flavor degradation. The thicker design of the second part ensures the airtightness between the liquid reservoir and the outer tube, preventing liquid matrix leakage. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the atomizer structure in some embodiments of this application; Figure 2 yes Figure 1 A cross-sectional schematic diagram of the atomizer in the embodiment; Figure 3 yes Figure 1 A cross-sectional schematic diagram of the atomizing component in the embodiment; Figure 4 yes Figure 1 An exploded view of the atomizing component in the embodiment; Figure 5 This is a cross-sectional schematic diagram of the atomizing component in another embodiment; Figure 6 yes Figure 1 A partial structural diagram of the atomizer in the embodiment.

[0020] In the above attached figures: 100. Atomizer; 10. Atomizing assembly; 11. Atomizing core; 12. Liquid reservoir; 121. First part; 122. Second part; 123. First inner wall; 124. Second inner wall; 125. Inclined surface; 126. First gap; 13. Outer tube; 131. Guide hole; 14. Inner tube; 141. Through hole; 20. Shell; 21. Liquid reservoir; 30. First sealing element; 31. First sealing part; 32. Second sealing part; 40. Second sealing element; 50. Guide pipe; 51. Drainage channel; 52. Notch; 60. Power supply components; 70. Airflow channel. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are for illustrative purposes only and do not limit the scope of the application. Similarly, the following embodiments are only some, not all, embodiments of the present application, and all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present application.

[0022] The terms "first," "second," and "third" used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movement of components in a specific posture (as shown in the figures). If the specific posture changes, the directional indication will also change accordingly. The terms "comprising" and "having," and any variations thereof, in the embodiments of this application 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 may optionally include steps or units not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] Please see Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the atomizer structure in some embodiments of this application. Figure 2 yes Figure 1A cross-sectional schematic diagram of the atomizer in the embodiment. This application provides an atomizer 100, including a housing 20 and an atomizing component 10. The housing 20 has a liquid storage chamber 21 for storing a liquid matrix. The atomizing component 10 is disposed within the housing 20 and surrounded by the liquid storage chamber 21. The atomizing component 10 is used to heat the liquid matrix to generate an aerosol.

[0025] Please see Figure 3 and Figure 4 , Figure 3 yes Figure 1 A cross-sectional schematic diagram of the atomizing component in the embodiment. Figure 4 yes Figure 1 An exploded view of the atomizing component in this embodiment. The atomizing component 10 includes an atomizing core 11, a liquid reservoir 12, and an outer tube 13. The atomizing core 11 is used to heat the liquid matrix and generate an aerosol. In some embodiments, the atomizing core 11 includes, but is not limited to, metal heating elements, ceramic heating elements, or fiber heating elements, which convert electrical energy into heat energy through their own heating elements, causing the contacted liquid matrix to evaporate and form an aerosol.

[0026] The liquid storage element 12 is disposed on the outer periphery of the atomizing core 11 and is used to adsorb and temporarily store the liquid matrix flowing in from the liquid storage chamber 21 to continuously supply liquid to the atomizing core 11. The liquid storage element 12 can be made of cotton wick, fiber, sponge or other materials with porous adsorption properties.

[0027] The outer tube 13 is disposed on the outer periphery of the liquid storage component 12, serving to fix and protect the internal structure. The outer tube 13 is provided with a flow guide hole 131, which connects to the liquid storage cavity 21.

[0028] The reservoir 12 is configured to transfer fluid between the atomizing core 11 and the flow guide 131. The reservoir 12 includes a first portion 121 and a second portion 122. The first portion 121 is disposed opposite to the flow guide 131, and the thickness of the first portion 121 is less than the thickness of the second portion 122. The thickness refers to the distance of the reservoir 12 from the side facing the atomizing core 11 to the side facing the outer tube 13.

[0029] It should be noted that, to prevent leakage, the liquid reservoir 12 in conventional technologies is usually made thicker and has a larger seal. For example, the liquid reservoir 12 is made of polymer cotton, whose fibers are longitudinally distributed, making it difficult for fluid to pass through the lateral side of the liquid reservoir 12 and be transmitted between the atomizer 100 and the guide hole 131. However, in the atomizing assembly 10 provided in this application, the liquid reservoir 12 is designed with a structure with a thickness difference. The area opposite to the guide hole 131 of the outer tube 13 is defined as the first part 121, which is thinner than the second part 122. The thinner design of the first part 121 reduces the resistance of gas to break through the oil film, allowing gas to quickly pass through the liquid reservoir 12 and enter the liquid reservoir 21 through the guide hole 131, achieving rapid pressure balance in the liquid reservoir 21 and effectively avoiding problems such as heating element burn-out and flavor decay. The thicker design of the second part 122 ensures the airtightness between the liquid reservoir 12 and the outer tube 13, preventing leakage of the liquid matrix.

[0030] Please see Figure 3 In some embodiments, a first gap 126 is provided between the first part 121 and the outer tube 13, and the first gap 126 is in communication with the guide hole 131.

[0031] The first part 121 includes the area of ​​the liquid reservoir 12 facing the guide hole 131 of the outer tube 13. Its thickness is less than that of the second part 122 of the liquid reservoir 12, allowing fluid to pass through the first part 121 more easily and flow between the first gap 126 and the atomizing core 11. The outer tube 13 is a tubular structure surrounding the liquid reservoir 12, and the cross-section of the outer tube 13 includes, but is not limited to, rectangular, circular, or other irregular shapes. The first gap 126 is the gap between the first part 121 and the outer tube 13, and it is directly connected to the guide hole 131, forming a fluid transmission channel. The width of the first gap 126 can be set to 0.1mm to 0.5mm to ensure smooth gas passage without obstruction. The width of the first gap 126 is the maximum distance between the first part 121 and the outer tube 13.

[0032] In one specific embodiment, the first part 121 includes an inclined surface 125, which is disposed opposite to the guide hole 131. The inclined surface 125 is inclined relative to the inner wall of the outer tube 13 so that a first gap 126 is formed between the inclined surface 125 and the inner wall of the outer tube 13.

[0033] The inclined surface 125 causes the first gap 126 to have an unequal width. For example, the inclined surface 125 has a first end and a second end arranged opposite to each other. The first end contacts the outer tube 13, so the distance between the first end and the outer tube 13 is 0 mm, and the second end is spaced apart from the outer tube 13. Furthermore, the distance between the second end of the inclined surface 125 and the outer tube 13 is the largest, that is, the distance between the second end and the outer tube 13 is the width of the first gap 126.

[0034] The inclined surface 125 of the first part 121 can be designed with an inclination angle in the range of 10° to 30°. For example, when the inclination angle is 15°, the width of the first gap 126 is about 0.2mm to 0.5mm. This angle range is reasonably set based on the thickness difference of the liquid storage component 12 and the size of the guide hole 131.

[0035] In one specific embodiment, the side of the first portion 121 facing the outer tube 13 is parallel to the outer tube 13, and a first gap 126 with a relatively constant width is formed between the first portion 121 and the outer tube 13.

[0036] Please see Figure 5 , Figure 5 This is a cross-sectional schematic diagram of the atomizing component in another embodiment. In some embodiments, the first gap 126 may not be provided between the first portion 121 and the outer tube 13. The outer contour of the liquid storage component 12 is adapted to the inner contour of the outer tube 13 such that the first portion 121 and the second portion 122 are respectively in contact with the inner wall of the outer tube 13, and the first portion 121 is in contact with the outer tube 13 and the thickness of the first portion 121 is less than the thickness of the second portion 122. For example, the inner wall of the outer tube 13 may be configured as a stepped tube, and the first portion 121 and the second portion 122 are combined to form a stepped structure adapted to the inner wall of the outer tube 13.

[0037] Please see Figure 4 In some embodiments, multiple flow guide holes 131 are provided, and the multiple flow guide holes 131 are spaced apart along the circumference of the outer tube 13. For example, there are 3, 4 or 5 flow guide holes 131. The flow guide holes 131 are evenly distributed along the circumference of the outer tube 13, thereby forming multiple fluid paths to ensure that the fluid is transmitted between the atomizing core 11 and the flow guide holes 131.

[0038] In some embodiments, the liquid reservoir 12 has a plurality of first portions 121, which may be arranged one-to-one with a plurality of flow guide holes 131. In some embodiments, the number of first portions 121 included in the liquid reservoir 12 is less than the number of flow guide holes 131 (see reference). Figure 3 Thus, only a portion of the guide hole 131 has a corresponding first part 121.

[0039] Please see Figure 3 In some embodiments, the first gap 126 is configured as a continuous space surrounding the outer tube 13 and the reservoir 12.

[0040] Correspondingly, the inclined surface 125 of the first portion 121 is configured as an annular inclined surface 125 facing the outer tube 13, so as to define a continuous first gap 126 with the inner wall of the outer tube 13. This prevents the inclined surface 125 from failing to align with the guide hole 131 during the assembly of the outer tube 13 and the liquid reservoir 12, thus preventing the first gap 126 from being separated from the guide hole 131. Furthermore, the first gap 126 simultaneously connects to multiple guide holes 131.

[0041] Please see Figure 3 In some embodiments, the atomizing assembly 10 further includes an airflow channel 70 and an inner tube 14. The airflow channel 70 is used to discharge aerosol. The inner tube 14 is disposed between the atomizing core 11 and the liquid reservoir 12. The liquid reservoir 12 includes a first inner wall 123 and a second inner wall 124, with the inner tube 14 disposed in close contact with the first inner wall 123; a portion of the airflow channel 70 is bounded by the second inner wall 124.

[0042] The inner tube 14 fits tightly against the first inner wall 123, thus cooperating with the outer tube 13 to clamp the liquid storage component 12. The portion of the liquid storage component 12 clamped by the inner tube 14 and the outer tube 13 is compressed and deformed, resulting in smaller internal capillaries and increased density, which helps prevent leakage of the liquid matrix. Furthermore, the second inner wall 124 of the liquid storage component 12 defines a portion of the boundary forming the airflow channel 70. This portion of the liquid storage component 12 forming the second inner wall 124 can directly absorb condensate flowing back from the airflow channel 70. It is understood that the portion of the liquid storage component 12 forming the second inner wall 124 has deformable space. This portion of the liquid storage component 12 has a lower density and good air permeability, facilitating the exchange of external gas with the gas in the liquid storage chamber 21, quickly balancing the internal and external air pressure of the liquid storage chamber 21.

[0043] Please see Figure 3 In some embodiments, the atomizing core 11 is located between the flow guide hole 131 and the second inner wall 124. That is, the second inner wall 124, the atomizing core 11, and the flow guide hole 131 are arranged sequentially in the longitudinal direction, and a portion of the liquid storage element 12 is located below the atomizing core 11 and corresponds to the flow guide hole 131.

[0044] In use, the liquid matrix is ​​transported to the atomizing core 11 through the guide hole 131 and the liquid storage component 12. After being heated and atomized by the atomizing core 11, it forms an aerosol and is then discharged along the partially formed airflow channel 70 defined by the second inner wall 124. Simultaneously, an air exchange path is formed between the atomizing core 11 and the guide hole 131, which helps to balance the air pressure between the atomizing core 11 and the liquid storage chamber 21, meeting the liquid supply requirements of the atomizing core 11. Furthermore, when the aerosol condenses and flows back along the airflow channel 70, it can be directly absorbed by the liquid storage component 12 through the second inner wall 124, further preventing condensate leakage.

[0045] In some embodiments, the inner tube 14 has a through hole 141 for connecting the atomizing core 11 and the liquid storage component 12, and the through hole 141 is located between the guide hole 131 and the second inner wall 124.

[0046] The second inner wall 124, through hole 141 and guide hole 131 are arranged longitudinally at intervals. Through hole 141 is located above guide hole 131 to prevent the liquid matrix in the liquid storage chamber 21 from leaking directly from through hole 141 after passing through guide hole 131 and liquid storage component 12 under gravity when not in use.

[0047] In some embodiments, the inner tube 14 and the outer tube 13 can be steel pipes or fiberglass pipes, so that the inner tube 14 and the outer tube 13 have strong heat resistance and corrosion resistance.

[0048] Please see Figure 2 In some embodiments, the atomizer 100 further includes a first seal 30, which includes a first sealing portion 31. The first sealing portion 31 connects the outer tube 13 and the inner tube 14 and provides a seal between the outer tube 13 and the inner tube 14, and also supports the liquid reservoir 12. The first seal 30 may be made of easily compressible materials such as plastic or silicone, and the first sealing portion 31 is embedded between the inner tube 14 and the outer tube 13 to achieve a seal.

[0049] The first part 121, the outer tube 13 and the first sealing part 31 enclose and form the first gap 126.

[0050] It is understandable that, since the first part 121 and the outer tube 13 form a first gap 126, the first gap 126 provides deformable space for the first part 121, and avoids the first part 121 from being squeezed and deformed by the inner tube 14 and the outer tube 13, which would cause the density of the first part 121 to increase. The design of the first gap 126 can keep the first part 121 in a state of low density, which is conducive to air permeability and achieves rapid balance of air pressure inside and outside the liquid storage chamber 21.

[0051] Please continue reading. Figure 2 In some embodiments, the first seal 30 further includes a second seal portion 32, which connects the outer tube 13 and the housing 20 and provides a seal between the outer tube 13 and the housing 20, and defines a portion of the boundary of the liquid storage chamber 21.

[0052] In some embodiments, the outer tube 13 extends longitudinally, and there is a longitudinal gap between the flow guide hole 131 and the first sealing part 31.

[0053] Furthermore, the atomizing core 11 and the first sealing element 30 are located on opposite sides of the flow guide hole 131.

[0054] The atomizing core 11 is located above the flow guide hole 131, and the first sealing member 30 is located below the flow guide hole 131. There is a longitudinal gap between the atomizing core 11, the flow guide hole 131, and the first sealing member 30. This prevents the liquid matrix in the liquid storage chamber 21 from being directly transferred to the atomizing core 11 through the flow guide hole 131 under the action of gravity, reducing the risk of liquid matrix leakage.

[0055] Alternatively, the atomizing core 11 and the first seal 30 are located on opposite sides of the first gap 126. The atomizing core 11 is positioned above the first gap 126, and the first seal 30 is positioned below the first gap 126. There is a longitudinal gap between the atomizing core 11, the first gap 126, and the first seal 31. This prevents the liquid matrix in the liquid storage chamber 21 from being directly transferred to the atomizing core 11 through the guide hole 131 under gravity, reducing the risk of liquid matrix leakage.

[0056] Please see Figure 6 , Figure 6 yes Figure 1 A partial structural diagram of the atomizer in the embodiment. In some embodiments, the atomizer 100 further includes a guide tube 50, one end of which has an outlet for discharging aerosol, and the other end abuts against the liquid storage device 12. A guide groove 51 is provided on the inner wall of the guide tube 50, and the guide groove 51 extends to connect the opposite ends of the guide tube 50 to guide the aerosol condensate to flow to the liquid storage device 12.

[0057] The drainage channel 51 can be designed as a straight line or a curve. The drainage channel 51 connects the air outlet of the guide pipe 50 and the liquid storage component 12, allowing the condensate to flow along the drainage channel 51 to the liquid storage component 12 and be absorbed by the liquid storage component 12. At the same time, the design of the drainage channel 51 ensures that the part of the liquid storage component 12 opposite to the drainage channel 51 is not compressed. This part of the liquid storage component 12 has a lower density, providing a longitudinal ventilation path for the liquid storage component 12, which helps to achieve rapid pressure balance inside and outside the liquid storage chamber 21.

[0058] The atomizer 100 also includes a second seal 40 that connects the outer tube 13 and the flow guide tube 50 and provides a seal between the outer tube 13 and the flow guide tube 50, with at least a portion of the atomizing core 11 located between the flow guide hole 131 and the second seal 40.

[0059] Optionally, the atomizing core 11 is partially disposed in the area between the flow guide hole 131 and the second seal 40, and partially disposed in the area opposite to the flow guide hole 131; alternatively, the atomizing core 11 is entirely disposed between the flow guide hole 131 and the second seal 40. The second seal 40 can be made of materials such as plastic or silicone, and the second seal 40 can provide reliable sealing to prevent leakage of the liquid matrix through the gap between the outer tube 13 and the flow guide tube 50.

[0060] In some embodiments, the depth of the drainage channel 51 is greater closer to the liquid storage device 12. This enhances the drainage effect of the condensate by utilizing gravity. After the condensate forms on the inner wall of the guide tube 50, it will preferentially flow to the deeper area, thereby accelerating the collection speed of the condensate to the liquid storage device 12 and reducing the amount of condensate remaining in the guide tube 50.

[0061] Please see Figure 2 and Figure 6 In some embodiments, a notch 52 is provided on the end of the guide tube 50 facing the liquid storage device 12, and the guide groove 51 extends to connect the air outlet and the notch 52. Airflow or condensate can smoothly enter the notch 52 from the air outlet through the guide groove 51 and enter the liquid storage device 12, quickly balancing the internal and external air pressure of the liquid storage chamber 21.

[0062] Please see Figure 1 In some embodiments, the atomizer 100 further includes a power supply component 60, which is electrically connected to the atomizing component 10 to provide electrical energy for the atomizing component 10 during operation. The power supply component 60 may be a built-in battery or a charging module, and transmits power to the atomizing component 10 via an electrical connection. Metal contact points or flexible wires can be used to ensure reliable electrode connection between the power supply component 60 and the atomizing component 10.

[0063] The above description is only a part of the embodiments of this application and does not limit the scope of protection of this application. Any equivalent device or equivalent process transformation made based on the content of this application specification and drawings, or direct or indirect application in other related technical fields, are similarly included in the patent protection scope of this application.

Claims

1. An atomizing component, characterized in that, include: Atomizing core, used to heat the liquid matrix and generate an aerosol; A liquid storage element is disposed on the outer periphery of the atomizing core; An outer tube is disposed on the outer periphery of the liquid storage component, and a flow guide hole is provided on the outer tube. The liquid storage component is configured to transmit fluid between the atomizing core and the flow guide hole. The liquid storage component includes a first part and a second part. The first part is disposed opposite to the flow guide hole, and the thickness of the first part is less than the thickness of the second part.

2. The atomizing component according to claim 1, characterized in that, The first part has a first gap with the outer tube, and the first gap communicates with the guide hole.

3. The atomizing component according to claim 2, characterized in that, The first part includes an inclined surface, which is disposed opposite to the guide hole, and the inclined surface is inclined relative to the inner wall of the outer tube so that the first gap is formed between the inclined surface and the inner wall of the outer tube.

4. The atomizing component according to claim 2, characterized in that, The flow guide holes are provided in a plurality of manner, and the plurality of flow guide holes are spaced apart along the circumference of the outer tube; and / or The first gap is configured as a continuous space surrounding the outer tube and the liquid reservoir.

5. The atomizing component according to any one of claims 1-4, characterized in that, Also includes: Airflow channels for discharging the aerosol; and An inner tube is disposed between the atomizing core and the liquid storage component; The liquid storage component includes a first inner wall and a second inner wall, and the inner tube is disposed in close contact with the first inner wall; The airflow channel is partially defined by the second inner wall.

6. The atomizing component according to claim 5, characterized in that, The atomizing core is located between the flow guide hole and the second inner wall; or The inner tube has a through hole on its wall for connecting the atomizing core and the liquid storage device. The through hole is located between the flow guide hole and the second inner wall.

7. An atomizer, characterized in that, include: The shell has a liquid storage chamber for storing the liquid matrix; The atomizing component as described in any one of claims 1-6, wherein the atomizing component is disposed within the housing and surrounded by the liquid storage chamber, and the flow guide hole communicates with the liquid storage chamber.

8. The atomizer according to claim 7, characterized in that, Also includes: The inner tube is disposed between the atomizing core and the liquid storage component; and A first sealing element includes a first sealing portion, which connects the outer tube and the inner tube and provides a seal between the outer tube and the inner tube, and the first sealing portion supports the liquid storage element. The first part, the outer tube, and the first sealing part together form a first gap.

9. The atomizer according to claim 8, characterized in that, The outer tube extends longitudinally, and there is a longitudinal gap between the flow guide hole and the first sealing part.

10. The atomizer according to claim 8, characterized in that, The atomizing core and the first sealing element are located on opposite sides of the flow guide hole or the first gap.

11. The atomizer according to claim 7, characterized in that, Also includes: The guide tube has an outlet at one end for discharging the aerosol and abuts against the liquid storage device at the other end. A guide groove is provided on the inner wall of the guide tube, and the guide groove extends to connect the opposite ends of the guide tube to guide the aerosol condensate to flow to the liquid storage device. and A second seal connects the outer tube and the flow guide tube, and provides a seal between the outer tube and the flow guide tube, wherein at least a portion of the atomizing core is located between the flow guide hole and the second seal.

12. The atomizer according to claim 11, characterized in that, The closer to the liquid storage device, the greater the depth of the drainage channel; and / or The guide tube has a notch at the end facing the liquid storage component, and the drainage channel extends to connect the air outlet and the notch.

13. The atomizer according to claim 7, characterized in that, It also includes a power supply component, which is electrically connected to the atomizing component to provide electrical energy for the atomizing component to operate.

Images