Atomization assembly, atomizer and electronic atomization device

Abstract

Disclosed in the present application are an atomization assembly, an atomizer, and an electronic atomization device. The atomization assembly comprises: a support; and a heat-generating member, which encloses, together with the support, an air intake channel and an atomization channel which are in communication with each other, wherein the heat-generating member comprises a heat-generating portion and a first electrode portion connected to the heat-generating portion, the heat-generating portion constituting a part of the inner wall of the atomization channel, and at least part of the first electrode portion constituting a part of the inner wall of the air intake channel, such that the first electrode portion can heat an intake airflow in the air intake channel. When assembled, the support and the heat-generating member together enclose the air intake channel and the atomization channel in an airflow channel of an atomizer, thereby simplifying the related structure to reduce the required components, facilitating a reduction in assembly difficulty to improve the production efficiency, and facilitating a reduction in production costs. In addition, the first electrode portion is capable of preheating the intake airflow in the air intake channel, thereby facilitating an improvement in the heating effect of the heat-generating member on an atomization liquid, and further facilitating an improvement in the atomization efficiency of the atomization liquid.

Description

Atomizing components, atomizers and electronic atomizing devices

[0001] Cross-reference to related applications

[0002] This application is based on and claims priority to Chinese Patent Application No. 202411860106.9, filed on December 17, 2024, and Chinese Patent Application No. 202423299514.X, filed on December 17, 2024, the entire contents of which are incorporated herein by reference. Technical Field

[0003] This application relates to the field of electronic atomization technology, and in particular to an atomizing component, atomizer, and electronic atomization device. Background Technology

[0004] Electronic atomizing devices, as an alternative to traditional cigarettes, offer advantages such as no tar, no ash, and no open flame, effectively avoiding the various harmful substances produced when traditional cigarettes are lit. Electronic atomizing devices typically consist of a power supply and an atomizer. The power supply provides power to the atomizer, which generates an inhalable aerosol.

[0005] In related technologies, an atomizer includes a mouthpiece, a liquid cup, a base, and an air duct and an atomizing component disposed within the liquid cup. The mouthpiece is connected to one end of the liquid cup, communicates with the air duct, and cooperates with the air duct to form an air outlet channel. The base is connected to the other end of the liquid cup and has at least a partial air inlet channel. The atomizing component is disposed within the liquid cup and includes an atomizing support, an airflow channel component, a wicking element, a heating element, and a sealing element. The atomizing component, the liquid cup, the base, and the air duct cooperate to form an atomizing channel connecting the air outlet channel and the air inlet channel. The air inlet channel, the atomizing channel, and the air outlet channel constitute the airflow channel of the atomizer. However, the above structure requires a large number of components to form the airflow channel. On the one hand, a large number of components leads to greater assembly difficulty, resulting in lower production efficiency; on the other hand, a large number of components leads to higher production costs. Furthermore, when the temperature of the airflow flowing from the air inlet channel to the atomizing channel is low, it affects the heating effect of the heating element on the atomized liquid, thereby affecting the atomization efficiency of the atomized liquid. Summary of the Invention

[0006] This application aims to at least solve one of the technical problems existing in the prior art. To this end, this application proposes an atomizing component, an atomizer, and an electronic atomizing device, which simplifies the related structure to reduce the required parts, which helps to reduce assembly difficulty and improve production efficiency, while also helping to reduce production costs. In addition, it can preheat the airflow in the air intake channel to increase the temperature of the airflow when it reaches the atomizing channel, thereby improving the heating effect of the heating element on the atomizing liquid, and thus improving the atomization efficiency of the atomizing liquid.

[0007] An atomizing assembly according to a first aspect of this application includes: a support; and a heating element, wherein the heating element and the support enclose an air intake channel and an atomizing channel that are interconnected. The heating element includes a heating portion and a first electrode portion connected to the heating portion. The heating portion constitutes a part of the inner wall of the atomizing channel, and at least a portion of the first electrode portion constitutes a part of the inner wall of the air intake channel, so that the first electrode portion can heat the air intake airflow in the air intake channel.

[0008] The atomizing assembly according to the embodiments of this application has at least the following beneficial effects: During assembly, the air intake channel and the atomizing channel in the airflow channel of the atomizer can be enclosed by the support and the heating element, thereby simplifying the related structure, reducing the required parts, reducing assembly difficulty and improving production efficiency, and also reducing production costs. In addition, at least a portion of the first electrode portion constitutes part of the inner wall of the air intake channel, so that the first electrode portion can heat the air intake airflow in the air intake channel, thereby preheating the air intake airflow in the air intake channel to increase the temperature of the air intake airflow when it reaches the atomizing channel, which is beneficial to improving the heating effect of the heating element on the atomizing liquid, and thus beneficial to improving the atomization efficiency of the atomizing liquid.

[0009] According to some embodiments of this application, the heating element and the support further enclose an air outlet channel, the air inlet channel, the atomizing channel and the air outlet channel are connected in sequence, the heating element further includes a second electrode portion connected to the heating part, the heating part is located between the first electrode portion and the second electrode portion, and at least a portion of the second electrode portion constitutes a part of the inner wall of the air outlet channel.

[0010] According to some embodiments of this application, the support is provided with an air inlet groove, an atomizing groove and an air outlet groove connected in sequence on the side facing the heating element. The first electrode part and the air inlet groove form the air inlet channel, the heating element and the atomizing groove form the atomizing channel, and the second electrode part and the air outlet groove form the air outlet channel.

[0011] According to some embodiments of this application, the support is provided with a liquid collection tank, which is connected to at least one of the atomizing tank and the air outlet tank.

[0012] According to some embodiments of this application, the liquid collection tank is disposed on the side of the support facing the heating element, and the second electrode portion covers the opening of the liquid collection tank.

[0013] According to some embodiments of this application, the liquid collection tank is disposed on the side of the side of the support where the air outlet end of the air outlet tank is located.

[0014] According to some embodiments of this application, the support is provided with an air inlet communicating with the air inlet groove, and the air inlet faces the first electrode portion.

[0015] According to some embodiments of this application, the support is provided with an extension located in the air inlet groove and extending toward the first electrode portion. The extension protrudes from the bottom wall of the air inlet groove, and the air outlet end of the air inlet is formed at one end of the extension portion near the first electrode portion.

[0016] According to some embodiments of this application, the air intake groove includes a first section and a second section extending in different directions and communicating with each other, the first section being connected to the air intake port and the second section being connected to the atomizing groove.

[0017] According to some embodiments of this application, the first segment, the atomizing groove, and the air outlet groove all extend along a first direction. The first segment is arranged at intervals from the atomizing groove in a second direction intersecting the first direction. The second segment extends along the second direction. The air inlet is located at one end of the first segment near the air outlet groove.

[0018] According to some embodiments of this application, at least one of the air inlet tank and the liquid collection tank is provided with capillary grooves on its tank wall.

[0019] According to some embodiments of this application, the number of air intake slots is two, and the two air intake slots are respectively located on both sides of the atomizing slot, and the two air intake slots are symmetrically arranged about the atomizing slot.

[0020] According to some embodiments of this application, the number of liquid collection tanks is two, and the two liquid collection tanks are respectively located on both sides of the atomizing tank, and the two liquid collection tanks are symmetrically arranged about the atomizing tank.

[0021] An atomizer according to a second aspect embodiment of this application includes an oil cup, a liquid guide, and an atomizing assembly according to the first aspect embodiment of this application. The oil cup has an opening at one end along a third direction, the liquid guide is disposed inside the oil cup, and the atomizing assembly is at least partially disposed inside the opening, with the heating element in close contact with the liquid guide. The extension direction of the atomizing channel intersects with the third direction.

[0022] An electronic atomizing device according to a third aspect of this application includes a power supply device and an atomizer according to the second aspect of this application described above, wherein the power supply device is connected to the atomizer and is used to supply power to the heating element.

[0023] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0024] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0025] Figure 1 is a cross-sectional schematic diagram of an atomizer according to an embodiment of this application;

[0026] Figure 2 is a magnified view of part A in Figure 1;

[0027] Figure 3 is an exploded view of an atomizer according to an embodiment of this application;

[0028] Figure 4 is a schematic diagram of the structure of an atomizing component according to an embodiment of this application;

[0029] Figure 5 is an exploded view of an atomizing component according to an embodiment of this application;

[0030] Figure 6 is a magnified view of part B in Figure 5;

[0031] Figure 7 is a partial cross-sectional schematic diagram of a support according to an embodiment of this application;

[0032] Figure 8 is a magnified view of part C in Figure 7;

[0033] Figure 9 is a schematic diagram of the structure of an electronic atomizing device according to an embodiment of this application.

[0034] Reference numerals: Power supply device 10; Atomizer 20; Air inlet channel a, atomization channel b, air outlet channel c; Support 100, air inlet groove 110, first section 111, second section 112, atomization groove 120, air outlet groove 130, liquid collection groove 140, air inlet 150, extension 160, capillary groove 170, protrusion 180; Heating element 200, heating part 210, first electrode part 220, second electrode part 230; Oil cup 300, opening 310; Liquid guide 400. Detailed Implementation

[0035] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0036] In the description of this application, it should be understood that if directional descriptions are involved, such as up, down, front, back, left, right, etc., indicating the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings, it is only for the convenience of describing this application and simplifying the description, and does 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, and therefore should not be construed as a limitation of this application.

[0037] In the description of this application, if words such as several, greater than, less than, exceeding, above, below, or within appear, "several" means one or more, "more than" means two or more, "greater than," "less than," "exceeding," etc. are understood to exclude the number itself, and "above," "below," "within," etc. are understood to include the number itself.

[0038] In the description of this application, the use of terms such as "first" and "second" is for the purpose of distinguishing technical features only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0039] In the description of this application, unless otherwise expressly defined, terms such as "setup," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this application in conjunction with the specific content of the technical solution.

[0040] Referring to Figures 1 to 8, the atomizing assembly according to an embodiment of this application includes a support 100 and a heating element 200.

[0041] Specifically, the heating element 200 and the support 100 enclose an air intake channel a and an atomization channel b that are interconnected. The heating element 200 includes a heating part 210 and a first electrode part 220 connected to the heating part 210. The heating part 210 constitutes part of the inner wall of the atomization channel b, and at least part of the first electrode part 220 constitutes part of the inner wall of the air intake channel a, so that the first electrode part 220 can heat the air intake airflow in the air intake channel a.

[0042] During assembly, the air intake channel a and atomization channel b in the atomizer's airflow channel can be enclosed by the support 100 and the heating element 200, thereby simplifying the related structure, reducing the required parts, reducing assembly difficulty, improving production efficiency, and lowering production costs. Furthermore, at least a portion of the first electrode portion 220 forms part of the inner wall of the air intake channel a, enabling the first electrode portion 220 to heat the airflow within the air intake channel a. This preheats the airflow within the air intake channel a, increasing its temperature when it reaches the atomization channel b. This improves the heating effect of the heating element 200 on the atomized liquid, thereby increasing the atomization efficiency of the atomized liquid. Moreover, since the first electrode portion 220 can heat the airflow within the air intake channel a, the heating element 210 can heat and atomize the atomized liquid at a lower temperature, thus reducing power consumption.

[0043] Referring to Figures 1 and 2, in some embodiments, the heating element 200 and the support 100 further enclose an air outlet channel c. The air inlet channel a, the atomizing channel b, and the air outlet channel c are sequentially connected. The heating element 200 also includes a second electrode portion 230 connected to the heating part 210. The heating part 210 is located between the first electrode portion 220 and the second electrode portion 230. At least a portion of the second electrode portion 230 constitutes part of the inner wall of the air outlet channel c, so that the second electrode portion 230 can heat the aerosol with a lower temperature in the air outlet channel c. This helps to reduce the formation of condensate due to the low temperature of the aerosol and can also refine the aerosol particles, thereby improving the taste when the user inhales.

[0044] Referring to Figures 1, 2, 5, and 7, in some embodiments, the support 100 is provided with an air inlet groove 110, an atomizing groove 120, and an air outlet groove 130 connected in sequence on the side facing the heating element 200. The first electrode part 220 and the air inlet groove 110 form an air inlet channel a, the heating part 210 and the atomizing groove 120 form an atomizing channel b, and the second electrode part 230 and the air outlet groove 130 form an air outlet channel c. The structure is simple and easy to implement.

[0045] Referring to Figures 5 and 7, in some embodiments, the support 100 is provided with a liquid collection tank 140, which is connected to at least one of the atomizing tank 120 and the air outlet tank 130. The liquid collection tank 140 collects the condensate formed inside at least one of the atomizing tank 120 and the air outlet tank 130, which helps to reduce the risk of condensate leakage to the outside.

[0046] Specifically, the liquid collection tank 140 may be connected only to the atomizing tank 120, or only to the air outlet tank 130, or simultaneously to both the atomizing tank 120 and the air outlet tank 130.

[0047] Referring to Figures 4 and 5, in some embodiments, the liquid collection tank 140 is disposed on the side of the support 100 facing the heating element 200, and the second electrode portion 230 covers the opening of the liquid collection tank 140. The second electrode portion 230 can heat the condensate collected in the liquid collection tank 140 to accelerate the evaporation of the condensate, thereby helping to reduce the risk of overflow of the condensate in the liquid collection tank 140 due to excessive accumulation.

[0048] It should be noted that in some other embodiments, the liquid collection tank 140 may also be located on the side of the support 100 where the vent end of the vent groove 130 is located, and this is not limited here. In this case, the opening of the liquid collection tank 140 can be sealed by the side wall of the oil cup 300, or an operation port for cleaning the condensate in the liquid collection tank 140 can be provided on the side wall of the oil cup 300, and an openable and closable cover can be provided at the operation port.

[0049] Referring to Figures 4 and 5, in some embodiments, the support 100 is provided with an air inlet 150 that communicates with the air inlet groove 110. The air inlet 150 faces the first electrode portion 220, so that the intake airflow entering the air inlet groove 110 through the air inlet 150 can impact the first electrode portion 220, thereby improving the heat exchange efficiency between the intake airflow and the first electrode portion 220, and further improving the heating effect of the first electrode portion 220 on the intake airflow.

[0050] Referring to Figures 5 to 8, in some embodiments, the support 100 is provided with an extension 160 located inside the air inlet groove 110 and extending toward the first electrode portion 220. The extension 160 protrudes from the bottom wall of the air inlet groove 110, that is, the height of the extension 160 along its own extension direction is higher than the bottom wall of the air inlet groove 110. The air outlet end of the air inlet 150 is formed at the end of the extension 160 near the first electrode portion 220, thereby increasing the difficulty of condensate in the air inlet groove 110 leaking to the outside through the air inlet 150.

[0051] In some embodiments, the portion of the first electrode portion 220 that forms the inner wall of the intake channel a is the portion through which current flows when the heating element 200 is energized. The portion through which current flows can generate heat, rather than simply transferring the heat generated when the heating element 210 is working. This allows the portion of the first electrode portion 220 that forms the inner wall of the intake channel a to have a higher temperature, thereby improving the heating effect on the intake airflow.

[0052] In some embodiments, the portion of the second electrode portion 230 that forms the inner wall of the air outlet channel c is the portion through which current flows when the heating element 200 is energized. The portion through which current flows can generate heat, rather than simply transferring the heat generated when the heating element 210 is working. This allows the portion of the second electrode portion 230 that forms the inner wall of the air outlet channel c to have a higher temperature, thereby improving the heating effect on the aerosol with a lower temperature inside the air outlet channel c.

[0053] Specifically, the resistance value of the portion of the first electrode 220 through which current flows and the resistance value of the portion of the second electrode 230 through which current flows can be the same or different, and this is not limited here.

[0054] Referring to Figures 5 to 8, in some embodiments, the air intake groove 110 includes a first segment 111 and a second segment 112 extending in different directions and communicating with each other. The first segment 111 is connected to the air intake port 150, and the second segment 112 is connected to the atomizing groove 120. Because the air intake groove 110 includes the first segment 111 and the second segment 112 extending in different directions and communicating with each other, it is beneficial to extend the air intake path, thereby increasing the heat exchange time between the air intake airflow in the air intake groove 110 and the first electrode portion 220, thus improving the heating effect of the air intake airflow.

[0055] Referring to Figures 5 and 7, in some embodiments, the first segment 111, the atomizing groove 120, and the air outlet groove 130 all extend along a first direction. The first segment 111 is spaced apart from the atomizing groove 120 in a second direction intersecting the first direction. The second segment 112 extends along the second direction. The air inlet 150 is located at one end of the first segment 111 near the air outlet groove 130, thereby increasing the difficulty of condensate in the air inlet groove 110 leaking to the outside through the air inlet 150.

[0056] It should be noted that the first direction mentioned above is the X direction in the attached drawings, and the second direction mentioned above is the Y direction in the attached drawings. Specifically, in some embodiments, the first and second directions mentioned above are perpendicular to each other. In this case, the first direction mentioned above can be the longitudinal direction of the support 100 (i.e., the direction parallel to the direction of gravity), and the second direction mentioned above is the transverse direction of the support 100.

[0057] Referring to Figures 6 and 8, in some embodiments, at least one of the air inlet groove 110 and the liquid collection groove 140 is provided with a capillary groove 170 on its wall, thereby increasing the contact area between the corresponding groove wall and the condensate, improving the ability of the corresponding groove wall to adhere to the condensate, and thus helping to reduce the risk of condensate leakage to the outside.

[0058] Specifically, the capillary groove 170 may be provided only on the wall of the air inlet groove 110, or only on the wall of the liquid collection groove 140, or both the walls of the air inlet groove 110 and the liquid collection groove 140 may be provided with capillary grooves 170.

[0059] Referring to Figures 6 and 8, in some embodiments, a plurality of spaced protrusions 180 are provided on the corresponding groove wall, and the gap between adjacent protrusions 180 forms a capillary groove 170.

[0060] It should be noted that in some other embodiments, the capillary groove 170 may also be a groove provided on the corresponding groove wall, which is not limited here.

[0061] Referring to Figures 5 and 7, in some embodiments, there are two air intake slots 110, which are located on both sides of the atomizing slot 120. The two air intake slots 110 are symmetrically arranged about the atomizing slot 120, which helps to increase the air intake volume.

[0062] Referring to Figures 5 and 7, in some embodiments, there are two collection tanks 140, which are located on both sides of the atomizing tank 120. The two collection tanks 140 are symmetrically arranged about the atomizing tank 120, which can accommodate more condensate and thus help reduce the risk of condensate leakage to the outside.

[0063] Referring to Figures 1 to 3, the atomizer according to an embodiment of this application includes an oil cup 300, a liquid guide 400, and the aforementioned atomizing assembly. The oil cup 300 has an opening 310 at one end along a third direction. The liquid guide 400 is disposed inside the oil cup 300. The atomizing assembly is at least partially disposed inside the opening 310, and the heating element 200 is in close contact with the liquid guide 400. The extension direction of the atomizing channel b intersects with the third direction, i.e., the first direction intersects with the third direction.

[0064] It should be noted that the third direction mentioned above refers to the Z direction in the attached figures. Specifically, in some embodiments, the second direction and the third direction mentioned above are both lateral directions parallel to the horizontal plane, and the first direction mentioned above is a longitudinal direction (i.e., a direction parallel to the direction of gravity), and the first direction, the second direction, and the third direction are perpendicular to each other.

[0065] It should be noted that since the atomizer of the embodiments of this application includes the atomizing components described above, the atomizer of the embodiments of this application includes all the technical effects of the atomizing components described above.

[0066] As shown in Figure 9, the electronic atomizing device according to an embodiment of this application includes a power supply device 10 and the aforementioned atomizer 20. The power supply device 10 is connected to the atomizer 20 and is used to supply power to the heating element 200. In some specific examples, the sidewall of the power supply device 10 has one or more receiving cavities for cooperating with the atomizer 20, with each atomizer 20 corresponding to a receiving cavity, wherein the atomizer 20 is detachably inserted into the receiving cavity. The power supply device 10 can control one or more of the multiple atomizers 20 to operate simultaneously.

[0067] It should be noted that since the electronic atomizing device of the embodiments of this application includes the atomizer 20 described above, the electronic atomizing device of the embodiments of this application includes all the technical effects of the atomizer 20 described above.

[0068] In the description of this specification, the use of terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," and "some examples" indicates that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0069] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. An atomizing component, comprising: Support; as well as A heating element is provided, wherein the heating element and the support form an interconnected air intake channel and an atomizing channel. The heating element includes a heating part and a first electrode part connected to the heating part. The heating part constitutes part of the inner wall of the atomizing channel, and at least a portion of the first electrode part constitutes part of the inner wall of the air intake channel, so that the first electrode part can heat the air intake airflow in the air intake channel.

2. The atomizing component as described in claim 1, wherein, The heating element and the support also form an air outlet channel. The air inlet channel, the atomizing channel and the air outlet channel are connected in sequence. The heating element also includes a second electrode portion connected to the heating part. The heating part is located between the first electrode portion and the second electrode portion. At least a portion of the second electrode portion constitutes a part of the inner wall of the air outlet channel.

3. The atomizing component as described in claim 2, wherein, The support is provided with an air inlet groove, an atomizing groove, and an air outlet groove connected in sequence on the side facing the heating element. The first electrode part and the air inlet groove form the air inlet channel, the heating element and the atomizing groove form the atomizing channel, and the second electrode part and the air outlet groove form the air outlet channel.

4. The atomizing component as described in claim 3, wherein, The support is provided with a liquid collection tank, which is connected to at least one of the atomizing tank and the air outlet tank.

5. The atomizing component as described in claim 4, wherein, The liquid collection tank is located on the side of the support facing the heating element, and the second electrode covers the opening of the liquid collection tank.

6. The atomizing component as described in claim 4, wherein, The liquid collection tank is located on the side of the support where the air outlet end of the air outlet tank is located.

7. The atomizing component as described in claim 3, wherein, The support is provided with an air inlet that communicates with the air inlet groove, and the air inlet faces the first electrode part.

8. The atomizing component as described in claim 7, wherein, The support is provided with an extension located in the air inlet groove and extending toward the first electrode portion. The extension protrudes from the bottom wall of the air inlet groove, and the air outlet is formed at the end of the extension near the first electrode portion.

9. The atomizing component as claimed in claim 7, wherein, The air intake groove includes a first section and a second section that extend in different directions and are interconnected. The first section is connected to the air intake port, and the second section is connected to the atomizing groove.

10. The atomizing component as claimed in claim 9, wherein, The first segment, the atomizing groove, and the air outlet groove all extend along a first direction. The first segment is arranged at intervals with the atomizing groove in a second direction that intersects with the first direction. The second segment extends along the second direction. The air inlet is located at the end of the first segment near the air outlet groove.

11. The atomizing component as claimed in claim 4, wherein, At least one of the air inlet tank and the liquid collection tank has capillary grooves on its tank wall.

12. The atomizing component as claimed in claim 5, wherein, There are two air intake slots, which are located on both sides of the atomizing slot and are symmetrically arranged about the atomizing slot.

13. The atomizing component as claimed in claim 5, wherein, There are two liquid collection tanks, which are located on opposite sides of the atomizing tank and are symmetrically arranged about the atomizing tank.

14. An atomizer, comprising an oil cup, a liquid guide, and an atomizing assembly as described in any one of claims 1 to 13, wherein the oil cup has an opening at one end along a third direction, the liquid guide is disposed within the oil cup, the atomizing assembly is at least partially disposed within the opening and the heating element is in close contact with the liquid guide, and the extension direction of the atomizing channel intersects with the third direction.

15. An electronic atomizing device, comprising a power supply device and an atomizer as claimed in claim 14, wherein the power supply device is connected to the atomizer and configured to supply power to the heating element.

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