Atomization assembly, atomizer and atomization device

Abstract

The application provides an atomization assembly, an atomizer and an atomization device. The atomization device comprises a battery rod and an atomizer. The battery rod is used for supplying power to the atomizer. The atomizer comprises an atomization seat and an atomization assembly. The atomization seat has a containing cavity. The atomization assembly comprises a heat-conducting member and a heating member. The heat-conducting member and the heating member are accommodated in the containing cavity. The heat-conducting member is of a porous structure. The heat-conducting member comprises a preheating part and an atomization part. The atomization part has oppositely arranged liquid inlet surfaces and atomization surfaces. The preheating part is in fluid communication with the atomization surfaces. The heating member is arranged on the atomization surfaces. The pore inner diameter of the preheating part is greater than the pore inner diameter of the atomization part and / or the porosity of the preheating part is greater than the porosity of the atomization part. The application can simultaneously atomize high-boiling-point substances and low-boiling-point substances in preheated atomization medium into aerosols at the atomization surfaces or in the shallow layer adjacent to the atomization surfaces, so that the taste of the front and rear suction is consistent, and the coking and charring do not occur in the later period.

Description

Technical Field

[0001] This application belongs to the field of aerosol generation technology, and more specifically, relates to an atomizing component, atomizer, and atomizing device. Background Technology

[0002] An atomizing device is used to heat and atomize an atomizing medium to generate an aerosol. The atomizing medium can be a solid, liquid, or paste-like medium. Atomization of paste-like media generally involves two processes: preheating and melting the paste into a liquid medium, and then atomizing the liquid medium to generate an aerosol. In the initial stage of atomization, the paste-like medium gradually melts and decarboxylates during preheating or heating and atomization. The first 1-2 puffs will have a combined taste due to decarboxylation. However, the entire atomization process of paste-like media is a concentration process. Low-boiling-point substances evaporate first, followed by high-boiling-point substances. The high-boiling-point substances in the tail end of the suction are prone to coking and burning, resulting in inconsistent taste from the beginning to the end. Utility Model Content

[0003] The purpose of this application is to provide an atomizing component, atomizer, and atomizing device to solve the technical problem of inconsistent inhalation taste before and after inhalation in the prior art.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: Firstly, an atomizing component is provided, comprising a heat-conducting element and a heating element. The heat-conducting element has a porous structure and includes a preheating section and an atomizing section. The atomizing section has a liquid inlet surface and an atomizing surface arranged opposite to each other. The preheating section is in fluid communication with the atomizing surface, and the heating element is disposed on the atomizing surface. The pore inner diameter of the preheating section is larger than the pore inner diameter of the atomizing section and / or the porosity of the preheating section is larger than the porosity of the atomizing section. The preheating section is used to preheat and melt the paste-like atomizing medium and to transport the melted atomizing medium to the atomizing section.

[0005] In some embodiments, the pore inner diameter of the preheating section ranges from 25 μm to 50 μm;

[0006] And / or, the pore inner diameter of the atomizing part ranges from 10μm to 35μm;

[0007] And / or, the porosity of the preheating section is in the range of 55%-70%;

[0008] And / or, the porosity of the atomizing section is in the range of 45%-60%.

[0009] In some embodiments, the preheating section is integrally connected to the atomizing section.

[0010] In some embodiments, a medium receiving groove is formed by recessing one side of the preheating section, and the medium receiving groove is located below the atomizing section.

[0011] Secondly, this application also provides an atomizer, including an atomizing seat, a medium cavity, and the aforementioned atomizing component. The atomizing seat has a receiving cavity, the atomizing component is housed in the receiving cavity, and the medium cavity is connected to the preheating section of the atomizing component.

[0012] In some embodiments, the atomizing surface faces the air outlet of the atomizer, and the preheating section faces away from the air outlet.

[0013] In some embodiments, the preheating section extends from the atomizing section to the bottom wall of the atomizing seat.

[0014] In some embodiments, the medium cavity has a support wall for carrying the medium, the support wall having a support surface that is inclined downwards from the top to the bottom toward the preheating section.

[0015] In some embodiments, one side of the preheating section is recessed to form a medium receiving groove; the atomizer also includes a medium box, which surrounds the medium cavity, the medium box includes the bearing wall, and the medium box forms a connecting part at the end of the bearing surface, the connecting part being adapted to and connected to the medium receiving groove and communicating with it.

[0016] In some embodiments, the atomizer further includes a paste spoon for adding atomizing medium to the support wall, and the paste spoon can cover the support wall to restrict the atomizing medium, the paste spoon and the support wall together forming the medium cavity.

[0017] In some embodiments, the scoop includes a scoop portion for holding the atomizing medium and a handle connected to the scoop portion, the scoop portion being able to cover the support wall to define the atomizing medium on the support wall.

[0018] Thirdly, this application also provides an atomizing device, including a battery rod and the aforementioned atomizer, wherein the battery rod is used to supply power to the atomizer.

[0019] The beneficial effects of the atomizing component, atomizer, and atomizing device provided in this application are as follows: By dividing the heat-conducting component into a preheating section and an atomizing section, with the preheating section and the atomizing section in fluid communication, and the heating element located in the atomizing section, and with the pore inner diameter of the preheating section being larger than the pore inner diameter of the atomizing section and / or the porosity of the preheating section being larger than the porosity of the atomizing section, this arrangement allows the preheating section to store more atomizing medium to supply liquid to the atomizing section, resulting in a high flow rate of the atomizing medium in the preheating section. The preheating section can continuously and stably supply liquid to the atomizing section, and also gives the atomizing section a greater liquid-locking capacity, enabling it to lock the atomizing medium in the atomizing surface or a shallow layer adjacent to the atomizing surface. This allows the high-boiling-point substances and low-boiling-point substances in the preheated atomizing medium to be atomized into aerosols simultaneously in the shallow layer of the atomizing surface or adjacent to the atomizing surface, thereby ensuring a consistent inhalation experience before and after, and preventing scorching and burning in the later stages. Meanwhile, by placing the preheating section and the heating element on opposite sides of the liquid inlet and atomizing surface of the heat-conducting component, respectively, the liquid supply direction of the atomizing section is perpendicular to the atomizing surface. This ensures that the preheating section provides uniform liquid supply to the atomizing section, preventing localized overheating and carbonization of the atomizing medium within the atomizing section. Furthermore, it improves the atomization efficiency and uniformity of the atomizing medium, ensuring a good aerosol taste. The atomizing component of this application not only improves the overall taste and consistency of inhalation, but also increases the utilization rate of the paste-like medium, significantly enhancing the consumer experience and reducing usage costs. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the 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.

[0021] Figure 1 This is a three-dimensional structural diagram of the atomizing device provided in the embodiments of this application;

[0022] Figure 2 This is an exploded view of the atomizing device provided in the embodiments of this application;

[0023] Figure 3 This is a three-dimensional structural diagram of the atomizer provided in the embodiments of this application;

[0024] Figure 4 This is a cross-sectional view of the atomizer provided in an embodiment of this application;

[0025] Figure 5 A cross-sectional view of the atomizing component, atomizing seat, and media box in the atomizer provided in the embodiments of this application;

[0026] Figure 6This is a schematic diagram of the structure of the atomizing component and media box in the atomizer provided in the embodiments of this application;

[0027] Figure 7 This is a schematic diagram of the medium box in the atomizer provided in the embodiments of this application;

[0028] Figure 8 This is a schematic diagram of the structure of the heat-conducting component in the atomizer provided in an embodiment of this application;

[0029] Figure 9 for Figure 4 A longitudinal sectional view of the nozzle, main housing, seals, and heat insulation sleeve of the atomizer;

[0030] Figure 10 for Figure 4 A longitudinal sectional view of the main housing, heat insulation sleeve, connecting seat, electrodes and insulating components in the atomizer;

[0031] Figure 11 This is a schematic diagram of the structure of the heat insulation sleeve in the atomizer provided in the embodiments of this application;

[0032] Figure 12 A cross-sectional view of the atomizing component, atomizing seat, and media box in an atomizer provided in another embodiment of this application;

[0033] Figure 13 This is a schematic diagram of the paste spoon in an atomizer provided in another embodiment of this application.

[0034] The following are the labeling elements in the figure:

[0035] 1. Atomizer; 100. Atomizing assembly; 110. Heat-conducting component; 111. Preheating section; 1111. First inner surface; 1112. Second inner surface; 1113. Third inner surface; 1114. Fourth inner surface; 1115. Fifth inner surface; 1116. Medium receiving tank; 112. Atomizing section; 120. Heating element; 130. Lead wire; 200. Atomizing base; 210. Receiving cavity; 220. Air inlet; 300. Medium box; 310. Base plate; 320. Baffle wall; 330. Connecting part; 331. First outer surface; 332. Second outer surface; 333. Third outer surface; 334. Fourth outer surface; 340. Medium cavity; 350. Connecting port; 360. Supporting wall; 361. Supporting surface; 400. Paste spoon; 410. Spoon part; 411. Top plate ; 4111, Ventilation vent; 412, Enclosure; 420, Handle; 500, Main housing; 510, First socket; 520, Connecting plate; 530, Second socket; 600, Nozzle; 610, Air outlet; 700, Connecting seat; 710, First annular plate; 720, First flange; 730, Second flange; 731, Fifth annular plate; 800, Heat insulation sleeve; 810, Second annular plate; 820, Third flange; 830, Fourth flange; 840, Third annular plate; 850, First through groove; 860, Second through groove; 900, Sealing element; 910, First annular part; 920, Second annular part; 1000, Electrode; 1001, Second annular groove; 1002, Connecting hole; 1100, Insulating element; 1101, First annular groove; 2, Battery rod. Detailed Implementation

[0036] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0037] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0038] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0040] First, please refer to Figure 1 and Figure 2 This application provides an atomizing device, including an atomizer 1 and a battery rod 2. The battery rod 2 is connected to the atomizer 1 and is used to supply power to the atomizer 1. The atomizer 1 is used to preheat and melt the paste-like medium after being powered on to reduce its viscosity, and to heat and atomize the atomizing medium to generate an aerosol.

[0041] Please see Figures 3 to 5 The atomizer 1 provided in this application embodiment will now be described. The atomizer 1 includes an atomizing base 200, a medium chamber 340, and an atomizing component 100. The atomizing component 100 is installed in the atomizing base 200 and electrically connected to the battery rod 2. The atomizing medium is stored in the medium chamber 340. When the atomizing component 100 is powered on, it preheats and melts the atomizing medium and atomizes it to generate an aerosol. The atomizing base 200 has an air inlet 220 and is connected to the air outlet 610 of the atomizer 1. External air enters the atomizing base 200 through the air inlet 220 and carries the aerosol to the air outlet 610 for the user to inhale.

[0042] Please see Figures 3 to 5 The atomizing assembly 100 provided in this application embodiment will now be described. The atomizing assembly 100 includes a heat-conducting element 110 and a heating element 120. The heat-conducting element 110 has a porous structure and includes a preheating section 111 and an atomizing section 112. The atomizing section 112 has a liquid inlet surface and an atomizing surface arranged opposite to each other. The preheating section 111 is in fluid communication with the atomizing surface, and the heating element 120 is disposed on the atomizing surface. The inner diameter of the pores in the preheating section 111 is larger than the inner diameter of the pores in the atomizing section 112. The preheating section 111 is used to preheat and melt the paste-like atomizing medium and to transport the melted atomizing medium to the atomizing section 112. The medium cavity 340 is connected to the preheating section 111.

[0043] It should be noted that both the preheating section 111 and the atomizing section 112 are porous structures. If the pores in the preheating section 111 are the first pores and the pores in the atomizing section 112 are the second pores, then the inner diameter of the first pore is larger than the inner diameter of the second pore.

[0044] It should be noted that porosity refers to the proportion of the volume of pores inside a material to the total volume of the material. The porosity of the preheating section 111 is greater than that of the atomizing section 112. The pore density of the preheating section 111 is set to be greater than that of the atomizing section 112. That is, the preheating section 111 can store more atomizing medium, and the speed of the fluid passing through the preheating section 111 is greater than that passing through the atomizing section 112.

[0045] It should be noted that the atomizing section 112 has a liquid inlet surface and an atomizing surface arranged opposite to each other, meaning that the liquid inlet surface and the atomizing surface of the atomizing section 112 face opposite directions. The preheating section 111 and the heating element 120 are respectively located on two opposite sides of the atomizing section 112. Assuming that the preheating section 111 is located on one side of the atomizing section 112 along the first direction, the preheating section 111 supplies liquid to the atomizing section 112 along the first direction. The first direction is perpendicular to the atomizing surface, that is, the liquid supply direction of the atomizing section 112 is perpendicular to the atomizing surface. This ensures that the preheating section 111 supplies liquid evenly to the atomizing section 112, avoids overheating and carbonization of the atomizing medium in some areas of the atomizing section 112, and improves the atomization efficiency and uniformity of the atomizing medium of the atomizing section 112, thus ensuring a good aerosol taste.

[0046] When using the atomizing component 100, the heating element 120 is first powered by the battery rod 2. After the heating element 120 is powered on, it heats up. The heat is transferred to the paste-like atomizing medium through the atomizing part 112 and the preheating part 111, so that the paste-like atomizing medium is preheated and melted. The melted atomizing medium is drawn into the preheating part 111 by capillary action and transferred to the atomizing surface of the atomizing part 112, where it is atomized by the heating element 120 to generate an aerosol.

[0047] In this embodiment of the atomizer 1, the heat-conducting element 110 is divided into a preheating section 111 and an atomizing section 112. The preheating section 111 and the atomizing section 112 are in fluid communication. The heating element 120 is disposed in the atomizing section 112. The inner diameter of the pores in the preheating section 111 is larger than that in the atomizing section 112, and the porosity of the preheating section 111 is greater than that of the atomizing section 112. This arrangement allows the preheating section 111 to store more atomizing medium to supply liquid to the atomizing section 112, thus improving the performance of the preheating section 111. The high flow rate of the atomizing medium in section 111 allows the preheating section 111 to continuously and stably supply liquid to the atomizing section 112, giving it a strong liquid-locking capacity. This locks the atomizing medium onto the atomizing surface or a shallow layer adjacent to it, enabling both high-boiling-point and low-boiling-point substances in the preheated atomizing medium to be atomized into aerosols simultaneously on the atomizing surface or a shallow layer adjacent to it. This ensures consistent taste before and after inhalation and prevents scorching or burning in the later stages. Furthermore, by positioning the preheating section 111 and the heating element 120 opposite to each other on the liquid inlet and atomizing surfaces of the heat-conducting element 110, the liquid supply direction of the atomizing section 112 is perpendicular to the atomizing surface. This ensures uniform liquid supply from the preheating section 111 to the atomizing section 112, preventing localized overheating and carbonization of the atomizing medium in the atomizing section 112. It also improves the atomization efficiency and uniformity of the atomizing medium, guaranteeing a good aerosol taste. The atomizing component 100 of this application not only improves the overall taste and consistency of inhalation, but also increases the utilization rate of the paste medium, greatly enhancing the consumer experience and reducing the consumer's usage cost.

[0048] In some embodiments, the pore inner diameter of the preheating section 111 ranges from 25 μm to 50 μm. For example, the pore inner diameter of the preheating section 111 can be 25 μm, 30 μm, 35 μm, 40 μm, 45 μm, or 50 μm. The pore inner diameter of the preheating section 111 cannot be too small, as this results in high fluid resistance and prevents the preheating section 111 from continuously and stably supplying liquid to the atomizing section 112. Conversely, the pore inner diameter of the preheating section 111 cannot be too large, as this results in poor pumping capacity of the preheating section 111, preventing it from drawing in the atomizing medium from the outside and guiding it to the atomizing section 112. In this embodiment, by limiting the inner diameter of the pores of the preheating section 111 to within the range of 25μm, 30μm, 35μm, 40μm, 45μm, or 50μm, the preheating section 111 can draw in the atomizing medium from the outside through capillary action and continuously and stably supply liquid to the atomizing section 112. It is understood that in other embodiments of this application, under certain special circumstances, the pore size of the preheating section 111 may be less than 25μm or greater than 50μm; this is not a unique limitation.

[0049] In some embodiments, the pore inner diameter of the atomizing part 112 ranges from 10μm to 35μm. For example, the pore inner diameter of the atomizing part 112 can be 10μm, 15μm, 20μm, 25μm, 30μm, or 35μm. The pore inner diameter of the atomizing part 112 cannot be too large or too small. If the pore inner diameter of the atomizing part 112 is too large, it will result in poor liquid retention capacity, leading to poor pumping of the atomizing medium from the preheating part 111. If the pore inner diameter of the atomizing part 112 is too small, the flow rate of the atomizing medium in the atomizing part 112 will be too slow, causing the supply speed of the atomizing medium by the atomizing part 112 to be unable to keep up with the atomization speed of the atomizing medium by the heating element 120, resulting in dry burning. In this embodiment, by limiting the inner diameter of the pores of the atomizing section 112 to within 10μm-35μm, it is ensured that the atomizing section 112 can pump in the atomizing medium to continuously and stably supply liquid to the heating element 120.

[0050] In some embodiments, the porosity of the preheating section 111 ranges from 55% to 70%, for example, the porosity of the preheating section 111 can be 55%, 58%, 61%, 64%, 67%, or 70%. The porosity of the atomizing section 112 ranges from 45% to 60%, for example, the porosity of the atomizing section 112 can be 45%, 48%, 51%, 54%, 57%, or 60%. By defining the porosity ranges of the preheating section 111 and the atomizing section 112, the preheating section 111 can continuously and stably supply liquid to the atomizing section 112.

[0051] In some embodiments, the thickness of the atomizing part 112 along the first direction is in the range of 0.05mm-0.35mm. For example, the thickness of the atomizing part 112 along the first direction can be 0.05mm, 0.10mm, 0.15mm, 0.20mm, 0.25mm, 0.30mm or 0.35mm, etc. By locking the atomizing medium within the thickness range of 0.05mm-0.35mm through the atomizing part 112, low-temperature shallow atomization of the atomizing medium is achieved, improving atomization uniformity and ensuring the atomized taste.

[0052] In some embodiments, the preheating section 111 and the atomizing section 112 are integrally connected, that is, the preheating section 111 and the atomizing section 112 are in contact and connected as one unit. This arrangement allows the heat from the atomizing section 112 to be efficiently transferred to the preheating section 111, and also allows the atomizing matrix in the preheating section 111 to be efficiently delivered to the atomizing section 112. Furthermore, it allows the heat-conducting component 110 to be transported as a whole, facilitating transportation and assembly. It is understood that in other embodiments of this application, the preheating section 111 and the atomizing section 112 may also be in contact, independently configured, or even spaced apart; this is not a limiting factor.

[0053] In some specific embodiments, both the atomizing section 112 and the preheating section 111 are made of porous ceramic, and are connected as one unit through a secondary injection molding process. The porous ceramic is a high thermal conductivity material, with a thermal conductivity ≥0.6 W / (m·K), enabling low-temperature shallow atomization. It is understood that in other embodiments of this application, the atomizing section 112 and the preheating section 111 may also be made of liquid-guiding cotton or other porous materials. Furthermore, the atomizing section 112 and the preheating section 111 may be connected as one unit in other ways, such as snap-fit, interference fit, bonding, or integral injection molding; no single method is limited here.

[0054] In some embodiments, please refer to Figure 5 A media receiving groove 1116 is formed by a recess on one side of the preheating section 112, and the media receiving groove 1116 is located below the atomizing section 111. Specifically, the media cavity 340 and the media receiving groove 1116 are connected. The atomized media in the media cavity 340 flows into the preheating section 112 through the media receiving groove 1116 and is then transported to the atomizing section 111. The provision of the media receiving groove 1116 can improve the communication stability between the media cavity 340 and the media receiving groove 1116 and reduce the risk of media leakage.

[0055] In some embodiments, please refer to Figure 5 The atomizing base 200 has a receiving cavity 210, in which the heat-conducting element 110 and the heating element 120 are housed. The atomizing base 200 primarily houses and supports the heat-conducting element 110 and the heating element 120. By housing the heat-conducting element 110 and the heating element 120, the atomizing base 200 reduces heat loss from the heating element 110 and the heating element 120, maintaining their thermal field and ensuring the atomization efficiency of the heating element 120 while minimizing heat loss. Furthermore, in this embodiment, the heat generated during preheating and atomization is concentrated on the heat-conducting element 110 and the heating element 120, resulting in a lower temperature for the atomizing base 200 and less heat loss, thus achieving high energy utilization and low power consumption for the atomizer 1.

[0056] In some embodiments, please refer to Figure 5The atomizing surface and the liquid inlet surface are two opposing surfaces of the atomizing section 112 along the longitudinal direction of the atomizer 1. The longitudinal direction of the atomizer 1 refers to the direction in which one end of the atomizer 1 extends vertically to the other end, i.e., the vertical direction when the atomizer 1 is placed vertically. When the atomizer 1 is placed vertically, the atomizing surface is the upper surface of the atomizing section 112, the liquid inlet surface is the lower surface of the atomizing section 112, and the preheating section 111 is located below the atomizing section 112. Because the inner diameter of the pores in the atomizing section 112 is smaller than the inner diameter of the pores in the preheating section 111, the atomizing section 112 can pump atomizing medium from the preheating section 111 and supply it upwards to the atomizing surface for atomization by the heating element 120. In this embodiment, the atomizing section 112, the preheating section 111, and the heating element 120 are arranged in such a way that the aerosol generated at the atomizing surface flows upward, meaning the flow direction of the aerosol is opposite to the direction of gravity. When the aerosol is not inhaled by the user in time, it condenses and drips vertically downwards onto the atomizing surface under gravity, where it is re-atomized by the heating element 120 to form another aerosol. This reduces the loss of aerosol due to condensation and improves the utilization rate of the atomizing medium. Experiments show that the atomizer 1 in this embodiment has a utilization rate of ≥85% for the effective components in the atomizing medium, which is significantly higher than that of atomizers 1 in the prior art.

[0057] In some embodiments, please refer to Figure 5 The atomizing surface faces the air outlet 610 of the atomizer 1, while the preheating section 111 faces away from the air outlet 610. The air outlet 610 of the atomizer 1 is generally located at the top of the atomizer 1 along its longitudinal direction. This arrangement causes the aerosol generated at the atomizing surface to flow upwards, meaning the aerosol flow direction is opposite to the direction of gravity. When the aerosol is not inhaled by the user in time, it condenses and drips vertically downwards onto the atomizing surface under gravity, where it is re-atomized by the heating element 120 to form another aerosol. This reduces aerosol loss due to condensation and improves the utilization rate of the atomizing medium.

[0058] In some embodiments, please refer to Figure 5 The preheating section 111 extends from the atomizing section 112 to the bottom wall of the atomizing base 200. This arrangement allows excess atomizing medium / liquid to flow to the bottom wall of the atomizing base 200 during preheating and heating atomization, and the preheating section 111 can draw the atomizing medium from the bottom wall of the atomizing base 200 back to the atomizing surface via capillary action for re-atomization by the heating element 120, thereby improving the utilization rate of the atomizing medium.

[0059] In some embodiments, please refer to Figure 5 and Figure 6The peripheral surfaces of the preheating section 111 and the atomizing section 112 are flush with each other, which means that the peripheral surfaces of the entire heat-conducting component 110 are flush, facilitating processing, handling, and assembly. It is understood that in other embodiments of this application, the peripheral surfaces of the atomizing section 112 and the preheating section 111 may not be flush; for example, the peripheral surface of the atomizing section 112 may bulge outward relative to the peripheral surface of the preheating section 111, or the peripheral surface of the preheating section 111 may bulge outward relative to the peripheral surface of the atomizing section 112.

[0060] In some embodiments, the atomizing base 200 is a box-shaped structure with a bottom and an opening at the top. The top opening of the atomizing base 200 is connected to the air outlet 610 of the atomizer 1. The external atmosphere allows the aerosol to flow from the top opening of the atomizing base 200 to the air outlet 610 for the user to inhale.

[0061] Optionally, the atomizing base 200 has a circular cross-section and has a bottom wall and side walls. It is understood that in other embodiments, the cross-section of the atomizing base 200 may also be square, elliptical, or other polygonal.

[0062] In some embodiments, please refer to Figure 5 and Figure 6 The atomizing base 200 is cylindrical with a bottom wall, and the entire heat-conducting component 110 is semi-cylindrical, with its arc-shaped outer peripheral surface facing the arc-shaped inner peripheral surface of the atomizing base 200. This allows the heat-conducting component 110 to fit the shape of the atomizing base 200 as closely as possible, facilitating its assembly and making the assembly of the heat-conducting component 110 and the atomizing base 200 more compact, thus reducing the overall volume of the atomizer 1. Understandably, in other embodiments, the heat-conducting component 110 may also be cylindrical, cuboid, or other regular shapes.

[0063] In some embodiments, the bottom wall or side wall of the atomizing base 200 has an air inlet 220 communicating with the receiving cavity 210, and the atomizer 1 also has an air outlet 610 communicating with the receiving cavity 210. External air enters the receiving cavity 210 through the air inlet 220, carries away the aerosol generated at the atomizing surface, and is inhaled by the user from the air outlet 610.

[0064] For some specific embodiments, please refer to Figure 5 An air inlet 220 is formed on the side wall of the atomizing base 200, and is located above the heating element 120. When the heating element 120 is powered on, it heats and atomizes the liquid medium at the atomizing surface to generate an aerosol. The aerosol flows into the receiving cavity 210. When external air enters the receiving cavity 210 from the air inlet 220 on the side wall of the atomizing base 200, it can carry the aerosol in the receiving cavity 210 to the top opening of the atomizing base 200 and flow to the air outlet 610 of the atomizer 1.

[0065] Optionally, there may be multiple air inlets 220, which are located at positions on the atomizing base 200 corresponding to the atomizing section 112. These multiple air inlets 220 are evenly spaced along the circumference of the atomizing base 200 to allow external gas to enter the receiving cavity 210 uniformly along the circumference. It is understood that in other embodiments of this application, the air inlets 220 may also be distributed at unequal intervals along the circumference of the atomizing base 200, depending on actual needs. Furthermore, the number of air inlets 220 may also be one; this is not a specific limitation.

[0066] Optionally, each air inlet 220 is at the same longitudinal height position in the atomizing base 200. It is understood that in other embodiments of this application, each air inlet 220 is not at exactly the same longitudinal height position in the atomizing base 200.

[0067] In some embodiments, the surface of the heating element 120 is covered with a porous inorganic layer (not shown), the pores of which are smaller than those of the heat-conducting element 110.

[0068] The porous inorganic layer is a porous layered structure made of inorganic materials. It can be applied to the surface of the heating element 120 by spraying or secondary injection molding. The porous inorganic layer not only increases the thickness of the heating element 120, improving its strength and reliability, but also adjusts the pore size, enhancing the aerosol's flavor and reducing airflow noise. Understandably, in other embodiments of this application, when the atomizer 1 provides a good inhalation experience, the porous inorganic layer may not be necessary; this is not a limiting factor.

[0069] Optionally, the heating element 120 is made of a metal mesh, a metal heating wire, or a thick metal film, and is formed on the atomization surface of the heat-conducting element 110 by bonding, embedding, or printing. When the heating element 120 is powered on, it can convert the electrical energy provided by the battery rod 2 into heat energy, thereby heating and atomizing the liquid medium on the outer surface or shallow layer of the heat-conducting element 110 to generate an aerosol. The TCR (Temperature Coefficient of Resistance) value of the metal mesh, metal heating wire, or thick metal film is ≥300ppm / K, making it compatible with intelligent temperature control software or hardware to achieve precise temperature control requirements.

[0070] In some embodiments, please refer to 5 and Figure 6The atomizing assembly 100 also includes two leads 130, wherein the leads 130 are external connection units for the metal mesh, metal heating wire, or metal thick film of the heating element 120, and the leads 130 are connected to the metal mesh, metal heating wire, or metal thick film by welding or sintering. When leading the leads 130 out of the atomizing base 200, the leads 130 can be embedded in the heat-conducting element 110, or the leads 130 can extend along the side wall grooves of the heat-conducting element 110 to the bottom of the atomizing base 200.

[0071] Optionally, the lead 130 is typically made of silver / nickel / copper wire, etc., which has low resistivity and low resistance ratio, thus reducing energy loss during the energy transfer process.

[0072] In some embodiments, please refer to Figure 5 The bottom wall of the atomizer base 200 has a perforation (not shown). The lead wire 130 of the heating element 120 is led out of the atomizer base 200 through the perforation. Sealant is applied to the perforation, and the sealant also serves to fix the heat-conducting element 110. The perforation facilitates the lead wire 130 passing through the bottom side wall of the atomizer base 200 to connect with the battery rod 2. The sealant not only forms a sealed connection between the lead wire 130 and the atomizer base 200, preventing liquid media in the atomizer base 200 from leaking through the perforation to the battery rod 2 and affecting its function, but also fixes the heat-conducting element 110, ensuring its installation stability within the atomizer base 200.

[0073] Optionally, the sealant is made of silicone or ceramic adhesive. The sealant seals the gap between the lead 130 and the inner wall of the perforation, while also securing the heat-conducting component 110. The sealant does not deform within a certain high-temperature range and does not react chemically or become incompatible with liquid media.

[0074] Alternatively, the sealant can be used to fix the heat-conducting component 110 by adhesive bonding. Or, the sealant can also be used to fix the heat-conducting component 110 by interlocking with it.

[0075] Alternatively, the atomizer base 200 may be made of dense ceramic or glass.

[0076] In some embodiments, please refer to Figure 5The medium cavity 340 has a support wall 360 for supporting the atomizing medium and is in fluid communication with the preheating section 111. When the heating element 120 is energized and generates heat, the heat is transferred to the support wall 360 and the atomizing medium on it via the atomizing section 112 and the preheating section 111, thereby melting the atomizing medium and reducing its viscosity. The atomizing medium with reduced viscosity can be drawn into the preheating section 111 and sequentially transported to the atomizing section 112 and the heating element 120, where the heating element 120 atomizes the atomizing medium to generate an aerosol. By providing the support wall 360 on the outside of the heat-conducting element 110, the structure of the heat-conducting element 110 can be simplified, making its structure simpler and its volume smaller. It is understood that in other embodiments of this application, a receiving portion for supporting and accommodating the atomizing medium can also be formed on the periphery of the preheating section 111, which is not the only limitation here.

[0077] For some specific embodiments, please refer to Figure 5 and Figure 6 The support wall 360 is connected to the peripheral wall of the preheating section 111, meaning that the preheating section 111 will pump the atomizing medium into it through the support wall 360. It is understood that in other embodiments of this application, the support wall 360 may also be located below the preheating section 111, and this is not a unique limitation.

[0078] In some embodiments, please refer to Figure 5 The bearing wall 360 has a bearing surface 361, which is inclined downward from the top to the bottom towards the preheating part 111. The atomized medium on the bearing wall 360 flows to the preheating part 111 under the action of gravity.

[0079] Specifically, the bearing wall 360 is inclined downwards from the top to the bottom towards the preheating section 111. This means that the bottom of the bearing wall 360 is connected to the preheating section 111, the top of the bearing wall 360 is higher than the bottom of the bearing wall 360, and the bearing wall 360 is inclined downwards from the top to the bottom. That is, the bearing wall 360 is inclined at a certain angle relative to the lateral side, so that the atomizing medium on the bearing wall 360 can slide down the bearing wall 360 from the top to the bottom, and the atomizing medium on the bearing wall 360 can flow to the preheating section 111 under the action of gravity. In this way, the pumping capacity of the preheating section 111 for the atomizing medium does not need to be too large, that is, the inner diameter of the pores of the preheating section 111 can be set relatively large. Understandably, in other embodiments of this application, the support wall 360 may not be inclined, but may be arranged parallel to the transverse direction of the atomizer 1. In this case, the inner diameter of the preheating section 111 can be set relatively small so that the preheating section 111 can pump the atomizing medium in from the support wall 360. This is not a unique limitation.

[0080] Optionally, the angle of the load-bearing wall 360 relative to the lateral side can be limited according to the implementation requirements, such as the load-bearing wall 360 being tilted relative to the lateral side at 15°, 20°, 25°, 30°, 35° or 40°.

[0081] In some embodiments, please refer to Figures 4 to 7 The preheating section 111 has a recessed media receiving groove 1116 on one side; the atomizer 1 also includes a media box 300, which encloses the aforementioned media cavity 340. The media box 300 has a connection port 350 that is in fluid communication with the preheating section 111, and the media box 300 includes a support wall 360. The media box 300 confines the atomizing medium within the media cavity 340 of the media box 300, isolating the atomizing medium from the atomizing seat 200, thus preventing the atomizing medium from flowing into the atomizing seat 200 and reducing the utilization rate of the atomizing medium.

[0082] In some embodiments, please refer to Figure 4 and Figure 5 The medium box 300 and the preheating part 111 are inserted into each other. The insertion can improve the connection strength and fluid sealing between the medium box 300 and the preheating part 111, and reduce the leakage of atomizing medium from the connection between the medium box 300 and the preheating part 111 into the atomizing seat 200. At the same time, it also allows the medium box 300 and the heat-conducting component 110 to be assembled together first, and then installed into the atomizing seat 200 as a whole.

[0083] For some specific embodiments, please refer to Figures 4 to 8 The preheating section 111 has a recessed medium receiving groove 1116 on its peripheral sidewall. The medium box 300 has a connecting part 330 formed at the end of the bearing surface 361. The connecting part 330 is adapted to and connected to the medium receiving groove 1116 and communicates with it. In other embodiments, the medium receiving groove 1116 may also be formed in the medium box 300 and the connecting part 330 may be formed in the preheating section 111. This is not limited here.

[0084] For some specific embodiments, please refer to Figure 5 The longitudinal cross-section of the medium receiving tank 1116 gradually decreases along the insertion direction, and the longitudinal cross-section of the connecting portion 330 also gradually decreases along the insertion direction. A connection port 350 is formed at the end of the connecting portion 330 facing the medium receiving tank 1116. This arrangement allows the insertion of the connecting portion 330 to be guided by the inner wall of the medium receiving tank 1116. Simultaneously, it also causes the longitudinal inner cross-section of the connecting portion 330 to gradually decrease along the insertion direction, thus guiding the atomized medium.

[0085] For some specific embodiments, please refer to Figure 8The medium receiving tank 1116 has a first inner surface 1111, a second inner surface 1112, a third inner surface 1113, a fourth inner surface 1114, and a fifth inner surface 1115. The first inner surface 1111 and the second inner surface 1112 are arranged opposite to each other, and the third inner surface 1113 and the fourth inner surface 1114 are arranged opposite to each other. The first inner surface 1111, the second inner surface 1112, the third inner surface 1113, and the fourth inner surface 1114 are all connected to the periphery of the fifth inner surface 1115. Among them, the first inner surface 1111 is a plane that is inclined laterally, and the second inner surface 1112, the third inner surface 1113, and the fourth inner surface 1114 are all convex arc surfaces.

[0086] Please see Figure 7 The connecting part 330 includes a first outer surface 331, a second outer surface 332, a third outer surface 333, and a fourth outer surface 334. The first outer surface 331 and the second outer surface 332 are arranged opposite to each other, and the third outer surface 333 and the fourth outer surface 334 are also arranged opposite to each other. The first outer surface 331 is a plane that is relatively laterally inclined. The second outer surface 332, the third outer surface 333, and the fourth outer surface 334 are all concave arc surfaces. The first outer surface 331 abuts against the first inner surface 1111, the second outer surface 332 abuts against the second inner surface 1112, the third outer surface 333 abuts against the third inner surface 1113, and the fourth outer surface 334 abuts against the fourth inner surface 1114. The arrangement of the concave arc surface and the convex arc surface improves the connection strength between the medium box 300 and the preheating part 111. At the same time, the planar arrangement of the first inner surface 1111 and the first outer surface 331 can accommodate the inclined plane arrangement of the bearing wall 360.

[0087] In some embodiments, please refer to Figure 3 and Figure 7 The medium box 300 includes a base plate 310 and a baffle wall 320. The baffle wall 320 is connected to the periphery of the base plate 310. One side of the baffle wall 320 has a window. A connecting part 330 is formed on the outer end face of the window and communicates with the window. The base plate 310, the baffle wall 320 and the connecting part 330 together enclose a medium cavity 340 for containing atomized medium. The connecting part 330 is used to guide the atomized medium in the medium cavity 340 to the preheating part 111.

[0088] Specifically, the bearing wall 360 includes the inner wall of the base plate 310 and the inner wall of the connecting part 330, and the bearing surface 361 includes the inner surface of the connecting part 330 and the inner surface of the base plate 310.

[0089] In some embodiments, please refer to Figure 4 and Figure 5The blocking wall 320 has at least a portion of one side of the connecting portion 330 abutting against the peripheral side of the atomizing portion 112. The cross-section of the blocking wall 320 is semi-circular, and the cross-section of the atomizing portion 112 is also semi-circular. The straight surface of the blocking wall 320 abuts against the straight surface of the atomizing portion 112. The arc-shaped surface of the blocking wall 320 faces the inner wall of the atomizing base 200, and the arc-shaped surface of the atomizing portion 112 faces the other half of the inner wall of the atomizing base 200. This arrangement allows both the atomizing portion 112 and the blocking wall 320 to be adapted to the curvature of the atomizing base 200, and makes the atomizing portion 112 and the blocking wall 320 compactly arranged within the atomizing base 200, occupying little space.

[0090] Optionally, the media box 300 is made of inert metals such as stamped stainless steel (316L) or titanium metal box (thickness 0.3-0.8mm) to prevent oxidation of the numbing cream. The media box 300 can hold ≥200mg of cream at a time.

[0091] In some embodiments, please refer to Figure 3 , Figure 4 , Figure 9 and Figure 10 The atomizer 1 also includes a main housing 500, a mouthpiece 600, and a connecting seat 700. The main housing 500 is fitted over the atomizing base 200. The mouthpiece 600 is detachably connected to one end of the main housing 500 and has an air outlet 610 communicating with the receiving cavity 210. The connecting seat 700 is connected to the other end of the main housing 500 and is used to connect to the battery rod 2. The mouthpiece 600 facilitates the user's inhalation of aerosols, and its detachable connection to the main housing 500 allows the user to remove the mouthpiece 600 to add new paste-like media.

[0092] For ease of description, the end of each structure in atomizer 1 that is closer to the user's lips will be designated as the proximal end, and the end that is farther from the user's lips will be designated as the distal end.

[0093] For details, please refer to Figure 9 and Figure 10The main housing 500 includes a first socket portion 510, a connecting plate 520, and a second socket portion 530. Both the first socket portion 510 and the second socket portion 530 are cylindrical. The outer diameter of the second socket portion 530 is smaller than the outer diameter of the first socket portion 510. The connecting plate 520 has an annular thin plate structure. The first socket portion 510 is formed on the outer periphery of the proximal end face of the connecting plate 520 and on the inner periphery of the distal end face of the connecting plate 520. The first fitting 510 is sleeved on the outside of the atomizing base 200, and the second fitting 530 is located on the side of the atomizing base 200 facing the nozzle 600. The inner diameter of the second fitting 530 is approximately the same as the inner diameter of the atomizing base 200. The second fitting 530 and the atomizing base 200 are coaxially connected. The nozzle 600 is sleeved on the outside of the second fitting 530, and the distal end of the nozzle 600 abuts against the connecting plate 520. The nozzle 600 and the second fitting 530 are detachably connected. The second fitting 530 facilitates the detachable connection between the main housing 500 and the nozzle 600, and also allows communication between the atomizing base 200 and the air outlet 610. In addition, the top opening of the media box 300 is also the opening at the end of the blocking wall 320 that is away from the bearing wall 360. When the atomizing medium in the media box 300 is used up, the nozzle 600 can be disassembled and the atomizing medium can be replenished into the media cavity 340 through the top opening of the media box 300 from the top opening of the main housing 500. This makes the operation convenient.

[0094] Specifically, the main housing 500 and the nozzle 600 are threaded or snap-fitted together.

[0095] In some embodiments, please refer to Figure 9 and Figure 10 The atomizer 1 also includes a heat insulation sleeve 800, which is fitted over the atomizing base 200 and supported by the connecting base 700. The main housing 500 is fitted over the heat insulation sleeve 800. The heat insulation sleeve 800 can isolate the heat of the atomizing base 200 and reduce the heat transfer from the atomizing base 200 to the main housing 500, thus preventing the main housing 500 from overheating and affecting the user experience.

[0096] For details, please refer to Figure 3 and Figure 11 The side wall of the heat insulation sleeve 800 has a connecting channel that is connected to the outside atmosphere and is also connected to the air inlet 220, thereby guiding the outside atmosphere to the air inlet 220 through the connecting channel.

[0097] For details, please refer to Figure 3 and Figure 11The connecting channel includes a first through groove 850 and a second through groove 860. The first through groove 850 extends along the axial direction of the heat insulation sleeve 800. One end of the first through groove 850 is connected to the outside atmosphere. The second through groove 860 is connected to the other end of the first through groove 850. The second through groove 860 extends along the circumference of the heat insulation sleeve 800 and covers each air inlet 220 radially. That is, gas can be delivered to each air inlet 220 through the second through groove 860, without the need to set a through groove for each air inlet 220.

[0098] Optionally, the insulation sleeve 800 is a thermal insulation element with low thermal conductivity, generally made of PEEK material or ceramic or glass with low thermal conductivity.

[0099] In some embodiments, please refer to Figure 9 and Figure 10 The connecting seat 700 includes a first annular plate 710, a first flange 720, and a second flange 730. The first flange 720 is formed on the outer periphery of the proximal end face of the first annular plate 710, and the second flange 730 is formed on the inner periphery of the distal end face of the first annular plate 710. The outer diameter of the first flange 720 is larger than the outer diameter of the second flange 730. The heat insulation sleeve 800 includes a second annular plate 810, a third flange 820, a fourth flange 830, and a third annular plate 840. The third flange 820 is formed on the outer periphery of the proximal end face of the second annular plate 810, and the fourth flange 830 is formed on the inner periphery of the distal end face of the second annular plate 810. The third annular plate 840 extends radially from the inner periphery of the fourth flange 830 towards the center. During assembly, the fourth flange 830 of the heat insulation sleeve 800 is inserted into the first flange 720 of the connecting seat 700, the third annular plate 840 abuts against the proximal end face of the first annular plate 710, and the second annular plate 810 abuts against the proximal end face of the first flange 720. The atomizing seat 200 is housed within the third flange 820, and the bottom sidewall of the atomizing seat 200 abuts against the second annular plate 810. The main housing 500 is sleeved on the outside of the first flange 720 and the third flange 820, and the main housing 500 is threadedly connected to the first flange 720. The outer surface of the sidewall of the second flange 730 has external threads, and the second flange 730 is used to engage with the battery rod 2 to form a threaded connection. The proximal port of the second flange 730 communicates with the distal port of the fourth flange 830 through the third annular plate 840, and the proximal port of the fourth flange 830 communicates with the receiving cavity 210 of the atomizing seat 200 through the air inlet 220.

[0100] In some embodiments, please refer to Figure 9The atomizer 1 also includes a seal 900, which abuts longitudinally between the third flange 820, the atomizing seat 200, and the connecting plate 520. Specifically, the seal 900 includes a first annular portion 910 and a second annular portion 920. The proximal end face of the first annular portion 910 abuts against the distal end face of the connecting plate 520. The second annular portion 920 is formed around the distal end face of the first annular portion 910, and the distal end face of the second annular portion 920 abuts against the proximal end face of the third flange 820. The distal end face of the first annular portion 910 abuts against the proximal end face of the atomizing seat 200.

[0101] In some embodiments, please refer to Figure 4 and Figure 10 The atomizer 1 also includes an electrode 1000 and an insulating component 1100. The connector 700 is a conductive component. The electrode 1000 is mounted in the connector 700 via the insulating component 1100. Two leads 130 are connected to the electrode 1000 and the connector 700 respectively. The electrode 1000 and the connector 700 are connected to the positive and negative terminals of the battery rod 2 respectively, thereby enabling the battery rod 2 to supply power to the heating element 120. The insulating component 1100 is used to fix the electrode 1000, ensuring the stability of the electrical connection.

[0102] For details, please refer to Figure 10 The second flange 730 is cylindrical, and a fifth annular plate 731 extends from the inner surface of the sidewall of the second flange 730. The insulating member 1100 is disposed through the fifth annular plate 731, and a first annular groove 1101 is formed on the outer peripheral surface of the insulating member 1100. The fifth annular plate 731 is engaged in the first annular groove 1101 to install the insulating member 1100 in the connector 700. The electrode 1000 is generally cylindrical, and the electrode 1000 is disposed axially through the central hole of the insulating member 1100. A second annular groove 1001 is formed on the outer peripheral surface of the electrode 1000. At least part of the inner sidewall of the insulating member 1100 is engaged in the second annular groove 1001 to form the electrode 1000 in the insulating member 1100. The electrode 1000 is closed at its proximal end and open at its distal end. The side wall of the electrode 1000 has a connecting hole 1002 connected to the fourth flange 830. External air enters the electrode 1000 through the battery rod 2 and enters the fourth flange 830 through the connecting hole 1002. Then it enters the first through groove 850 and the second through groove 860 through the fourth flange 830, and finally enters the receiving cavity 210 of the atomizing seat 200 through the air inlet 220.

[0103] The atomizer 1 of this application, through the above-described structural design, ensures smooth gas flow inside the atomizer 1. The aerogel transmission power is mainly driven by airflow and pressure difference. Experiments show that the pressure drop and suction resistance design of the atomizer 1 in this embodiment is appropriate, and the suction resistance can be adjusted appropriately according to the actual vaping experience. Simultaneously, setting the airflow direction perpendicular to the heating element 120 leads to a small amount of deposition to some extent. Furthermore, the eddies generated after air intake are prone to deposition below the heat-conducting element 110 and near the air inlet 220. The deposited liquid medium will be drawn back to the atomizing surface through the heat-conducting element 110 during preheating or heating atomization.

[0104] In other embodiments of this application, please refer to Figure 12 and Figure 13 Alternatively, the bearing wall 360 can be formed on the bottom wall of the atomizing seat 200. By protruding the bearing wall 360 on the bottom wall of the atomizing seat 200, it can be used to carry the atomizing medium and transport the atomizing medium to the preheating section 111.

[0105] Please see Figure 12 and Figure 13 The atomizer 1 also includes a scoop 400, which is used to add the atomizing medium to the support wall 360. The scoop 400 can cover the support wall 360 to restrict the medium cavity 340. The scoop 400 and the support wall 360 together form the medium cavity 340. That is, when adding the atomizing medium, the scoop 400 is used to scoop the atomizing medium to the support wall 360, and the scoop 400 is covered to the support wall 360 to surround the atomizing medium and prevent it from being lost. The atomizing medium remaining in the scoop 400 will also flow to the support wall 360 during the heating process, thereby reducing the loss of atomizing medium due to its residue in the scoop 400 when adding the atomizing medium.

[0106] For details, please refer to Figure 12 and Figure 13 The scoop 400 includes a scoop portion 410 for holding the atomizing medium and a handle 420 connected to the scoop portion 410. The scoop portion 410 can cover the support wall 360 to define the atomizing medium on the support wall 360. When adding atomizing medium, hold the handle 420 to move the scoop portion 410 into the packaging box containing the atomizing medium, and hold an appropriate amount of atomizing medium with the scoop portion 410. Move the scoop portion 410 above the support wall 360 with the handle 420 to pour the atomizing medium into the support wall 360, and then cover the support wall 360 with the scoop portion 410 to define the atomizing medium.

[0107] For details, please refer to Figure 12 and Figure 13The spoon portion 410 includes a top plate 411 and a surrounding plate 412. The top plate 411 is semi-circular, and a handle 420 is formed on the top side of the top plate 411. The surrounding plate 412 is formed on the arc-shaped periphery of the bottom side of the top plate 411, and the surrounding plate 412 is also semi-circular. During assembly, the heat-conducting element 110 and the surrounding plate 412 together surround the periphery of the supporting wall 360, and the top plate 411 covers the top of the surrounding plate 412, thereby forming a medium cavity 340 by the heat-conducting element 110, the surrounding plate 412, and the top plate 411.

[0108] Specifically, multiple ventilation holes 4111 are formed on the top plate 411 to realize ventilation of the medium cavity 340.

[0109] Specifically, the bearing wall 360 is semi-circular, the heat-conducting component 110 is semi-cylindrical, the straight surface of the bearing wall 360 abuts against the straight surface of the heat-conducting component 110, and the straight surface of the enclosure plate 412 abuts against the straight surface of the heat-conducting component 110.

[0110] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An atomizing component, characterized in that, The device includes a heat-conducting component and a heating component. The heat-conducting component has a porous structure and includes a preheating section and an atomizing section. The atomizing section has a liquid inlet surface and an atomizing surface arranged opposite to each other. The preheating section is in fluid communication with the atomizing surface, and the heating component is disposed on the atomizing surface. The pore inner diameter of the preheating section is larger than the pore inner diameter of the atomizing section and / or the porosity of the preheating section is larger than the porosity of the atomizing section. The preheating section is used to preheat and melt the paste-like atomizing medium and transport the melted atomizing medium to the atomizing section.

2. The atomizing component as described in claim 1, characterized in that, The pore inner diameter of the preheating section ranges from 25μm to 50μm. And / or, the pore inner diameter of the atomizing part is in the range of 10μm-35μm; And / or, the porosity of the preheating section is in the range of 55%-70%; And / or, the porosity of the atomizing section is in the range of 45%-60%.

3. The atomizing component as described in claim 1, characterized in that, The preheating section is integrally connected to the atomizing section.

4. The atomizing component as described in claim 1, characterized in that, One side of the preheating section is recessed to form a medium receiving groove, which is located below the atomizing section.

5. An atomizer, characterized in that, The device includes an atomizing seat, a medium cavity, and an atomizing component as described in any one of claims 1 to 4, wherein the atomizing seat has a receiving cavity, the atomizing component is housed in the receiving cavity, and the medium cavity is connected to the preheating section of the atomizing component.

6. The atomizer as described in claim 5, characterized in that, The atomizing surface faces the air outlet of the atomizer, and the preheating section faces away from the air outlet; The medium cavity has a bearing wall for carrying the medium, the bearing wall has a bearing surface, and the bearing surface is inclined downward from the top to the bottom toward the preheating part.

7. The atomizer as described in claim 6, characterized in that, The preheating section has a recessed side forming a medium receiving groove; the atomizer also includes a medium box, which encloses the medium cavity, the medium box includes the bearing wall, and the medium box forms a connecting part at the end of the bearing surface, the connecting part being adapted to and connected to the medium receiving groove and communicating with it.

8. The atomizer as described in claim 6, characterized in that, The atomizer also includes a paste spoon, which is used to add the atomizing medium to the support wall, and the paste spoon can cover the support wall to restrict the atomizing medium. The paste spoon and the support wall together enclose the medium cavity.

9. The atomizer as described in claim 8, characterized in that, The scoop includes a scoop portion for holding the atomizing medium and a handle connected to the scoop portion, the scoop portion being able to cover the support wall to define the atomizing medium on the support wall.

10. An atomizing device, characterized in that, It includes a battery rod and an atomizer as described in any one of claims 5 to 9, wherein the battery rod is used to power the atomizer.

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