Atomization assembly, atomizer and electronic atomization device

Abstract

The invention discloses an atomization assembly, an atomizer and an electronic atomization device. The atomization assembly comprises a support, an atomization assembly and an atomization assembly, the atomization core and the support define an air inlet channel and an atomization channel which are communicated with each other, the atomization core comprises a hard liquid guide body capable of conducting heat and a heating body arranged on the hard liquid guide body, at least part of the hard liquid guide body forms a part of the inner wall of the air inlet channel, and the heating body is exposed in the atomization channel. In the assembling process, the air inlet channel and the atomization channel in the airflow channel of the atomizer can be defined through the support and the atomization core, so that the related structure is simplified, needed parts are reduced, the assembling difficulty is reduced, the production efficiency is improved, and meanwhile the production cost is reduced. Besides, the hard liquid guide body can transfer heat generated when the heating body works into the air inlet channel, so that the air inlet flow in the air inlet channel can be preheated, the heating effect of the heating body on the atomized liquid is improved, and the atomization efficiency of the atomized liquid is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization, and in particular to an atomization assembly, an atomizer and an electronic atomization device. Background Art

[0002] As a substitute for traditional cigarettes, electronic atomization devices have the advantages of no tar, no ash, no open flame, etc. compared with traditional cigarettes, and can effectively avoid the various harmful substances produced by traditional cigarettes when they are lit. Electronic atomization devices usually include a power supply device and an atomizer. The power supply device is used to supply power to the atomizer, and the atomizer is used to generate an inhalable aerosol.

[0003] In the related art, the atomizer includes a suction nozzle, an oil cup, a base, a vent pipe and an atomizing assembly arranged in the oil cup. Among them, the suction nozzle is connected to one end of the oil cup, the suction nozzle is connected to the vent pipe and cooperates with the vent pipe to form an air outlet channel, the base is connected to the other end of the oil cup and has at least part of the air inlet channel, the atomizing assembly is arranged in the oil cup and includes an atomizing bracket, an airway member, an oil guide body, a heating element and a seal, the atomizing assembly cooperates with the oil cup, the base and the vent pipe to form an atomizing channel connecting the air outlet channel and the air inlet channel, and the air inlet channel, the atomizing channel and the air outlet channel constitute the air flow channel of the atomizer. However, there are many parts required to form the air flow channel in the above structure. On the one hand, more parts will lead to greater difficulty in assembly, thereby lowering the production efficiency. On the other hand, more parts will lead to higher production costs. In addition, when the temperature of the intake airflow flowing from the air inlet channel to the atomizing channel is low, it will affect the heating effect of the heating element on the atomized liquid, thereby affecting the atomization efficiency of the atomized liquid. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an atomization assembly, an atomizer and an electronic atomization device, which simplifies the relevant structure to reduce the required parts, is conducive to reducing the difficulty of assembly to improve production efficiency, and is conducive to reducing production costs. In addition, the intake airflow in the intake channel can be preheated to increase the temperature of the intake airflow when it reaches the atomization channel, thereby improving the heating effect of the heating element on the atomized liquid, and then helping to improve the atomization efficiency of the atomized liquid.

[0005] The atomizer assembly according to the first aspect of the present application comprises: a support; an atomizer core, wherein the atomizer core and the support are enclosed to form an air intake channel and an atomization channel that are interconnected, the atomizer core comprises a hard liquid-conducting material capable of conducting heat and a heating element arranged on the hard liquid-conducting material, at least part of the hard liquid-conducting material constitutes a part of the inner wall of the air intake channel, and the heating element is exposed in the atomization channel.

[0006] According to the atomizer assembly of the embodiment of the present application, at least the following beneficial effects are achieved: during assembly, the air inlet channel and the atomizing channel in the air flow channel of the atomizer can be enclosed by the support and the atomizing core, thereby simplifying the relevant structure to reduce the required parts, which is conducive to reducing the difficulty of assembly to improve production efficiency, and at the same time is conducive to reducing production costs. In addition, at least part of the hard liquid-conducting liquid constitutes a part of the inner wall of the air inlet channel, and the hard liquid-conducting liquid can conduct heat, so that the heat generated by the heating element when working can be transferred to the air inlet channel through the hard liquid-conducting liquid and heat the air inlet airflow in the air inlet channel, so that the air inlet airflow in the air inlet channel can be preheated to increase the temperature of the air inlet airflow when it reaches the atomizing channel, which is conducive to improving the heating effect of the heating element on the atomizing liquid, and then it is conducive to improving the atomization efficiency of the atomizing liquid.

[0007] According to some embodiments of the present application, the hard liquid conductor is a porous structure made of glass or ceramic.

[0008] According to some embodiments of the present application, the heating element is a conductive coating formed on the hard liquid conductor.

[0009] According to some embodiments of the present application, the atomization core and the support further enclose an air outlet channel, the air inlet channel, the atomization channel and the air outlet channel are connected in sequence, and at least part of the hard liquid-conducting material constitutes a part of the inner wall of the air outlet channel.

[0010] According to some embodiments of the present application, an air inlet groove, an atomization groove and an air outlet groove which are connected in sequence are provided on the side of the support facing the heating element, and the hard liquid-conducting material is provided with one side of the heating element covering the notches of the air inlet groove, the atomization groove and the air outlet groove to enclose and form the air inlet channel, the atomization channel and the air outlet channel.

[0011] According to some embodiments of the present application, the heating element has a heating portion exposed at a notch of the atomization groove.

[0012] According to some embodiments of the present application, the heating body also includes a first electrode portion connected to the heating portion and a second electrode portion connected to the heating portion, the heating portion is located between the first electrode portion and the second electrode portion, at least part of the first electrode portion is exposed to the notch of the air inlet groove, and at least part of the second electrode portion is exposed to the notch of the air outlet groove.

[0013] According to some embodiments of the present application, the thermal conductivity of the first electrode portion and the second electrode portion are both greater than the thermal conductivity of the hard liquid conductive material.

[0014] According to some embodiments of the present application, a liquid collecting tank is provided on the support, and the liquid collecting tank is connected to at least one of the atomization tank and the gas outlet tank.

[0015] According to some embodiments of the present application, the liquid collecting trough is arranged on a side of the support facing the heating element, and the hard liquid conductive material covers the notch of the liquid collecting trough.

[0016] According to some embodiments of the present application, at least a portion of the second electrode portion is exposed at a notch of the liquid collecting tank.

[0017] According to some embodiments of the present application, the liquid collecting trough is arranged on the side surface of each side surface of the support where the gas outlet end of the gas outlet groove is located.

[0018] According to some embodiments of the present application, an air inlet connected to the air inlet groove is provided on the support, and the air inlet faces the first electrode portion.

[0019] According to some embodiments of the present application, the air inlet groove includes a first section and a second section extending in different directions and connected to each other, the first section is connected to the air inlet, and the second section is connected to the atomization groove.

[0020] According to some embodiments of the present application, the first section, the atomization groove and the air outlet groove all extend along a first direction, the first section is spaced apart from the atomization groove in a second direction intersecting the first direction, the second section extends along the second direction, and the air inlet is located at one end of the first section close to the air outlet groove.

[0021] According to some embodiments of the present application, the number of the air inlet grooves is two, the two air inlet grooves are respectively located on both sides of the atomization groove, and the two air inlet grooves are symmetrically arranged about the atomization groove; and / or, the number of the liquid collecting grooves is two, the two liquid collecting grooves are respectively located on both sides of the atomization groove, and the two liquid collecting grooves are symmetrically arranged about the atomization groove.

[0022] According to some embodiments of the present application, a limiting protrusion is provided at the edge of the support facing the atomizer core, the limiting protrusion encloses an installation space, the atomizer core is arranged in the installation space, and the hard liquid-conducting material is in sealing contact with the limiting protrusion.

[0023] An atomizer according to an embodiment of the second aspect of the present application comprises an oil cup and an atomizer assembly according to an embodiment of the first aspect of the present application, wherein the oil cup is provided with an opening at one end along a third direction, the atomizer assembly is at least partially provided in the opening, the atomizer assembly and the oil cup are enclosed to form a liquid storage chamber located on a side of the hard liquid-conducting body facing away from the heating element, the liquid storage chamber is used to store atomized liquid in contact with the hard liquid-conducting body, and the extension direction of the atomization channel intersects with the third direction.

[0024] According to the electronic atomization device of the third aspect embodiment of the present application, it includes a power supply device and an atomizer according to the above-mentioned second aspect embodiment of the present application, and the power supply device is connected to the atomizer and is used to supply power to the heating element.

[0025] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 is a cross-sectional schematic diagram of an atomizer according to an embodiment of the present application;

[0028] Figure 2 yes Figure 1 A partial enlarged schematic diagram in the middle;

[0029] Figure 3 is an exploded schematic diagram of an atomizer according to an embodiment of the present application;

[0030] Figure 4 is a structural schematic diagram of a support according to an embodiment of the present application;

[0031] Figure 5 yes Figure 4 A partial enlarged schematic diagram of point B in the middle;

[0032] Figure 6 It is a structural schematic diagram of a hard liquid conductor and a heating element according to an embodiment of the present application;

[0033] Figure 7 is a partial cross-sectional schematic diagram of a support according to an embodiment of the present application;

[0034] Figure 8 yes Figure 7 A partial enlarged schematic diagram of point C in the middle.

[0035] Reference numerals:

[0036] Air inlet channel a, atomization channel b, air outlet channel c, liquid storage chamber d;

[0037] Support 100, air inlet groove 110, first section 111, second section 112, atomization groove 120, air outlet groove 130, liquid collecting groove 140, air inlet 150, extension part 160, capillary groove 170, protrusion 180, limiting protrusion 190;

[0038] A hard conductive liquid 210, a heating element 220, a heating portion 221, a first electrode portion 222, and a second electrode portion 223;

[0039] The oil cup 300 and the opening 310 . DETAILED DESCRIPTION

[0040] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0041] In the description of the present application, it should be understood that if orientation descriptions are involved, the orientations or positional relationships indicated, such as up, down, front, back, left, and right, are based on the orientations or positional relationships shown in the accompanying drawings. This is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present application.

[0042] In the description of this application, if the words "some", "greater than", "less than", "exceed", "above", "below", "within" etc. appear, "some" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number, and "above", "below", "within", etc. are understood to include the number.

[0043] In the description of this application, if the words "first", "second", etc. appear, they are only used to distinguish technical features and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0044] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0045] Reference Figures 1 to 8 The atomizer assembly according to the embodiment of the present application includes a support 100 and an atomizer core.

[0046] Specifically, the atomizer core and the support 100 are enclosed to form an air intake channel a and an atomization channel b that are interconnected. The atomizer core includes a hard liquid conductive liquid 210 that can conduct heat and a heating element 220 disposed on the hard liquid conductive liquid 210. At least part of the hard liquid conductive liquid 210 constitutes a part of the inner wall of the air intake channel a, and the heating element 220 is exposed in the atomization channel b.

[0047] During assembly, the support 100 and the atomizing core can be used to enclose the air inlet channel a and the atomizing channel b in the air flow channel of the atomizer, thereby simplifying the relevant structure to reduce the required parts, which is conducive to reducing the difficulty of assembly to improve production efficiency, and at the same time is conducive to reducing production costs. In addition, at least part of the hard liquid-conducting liquid 210 constitutes a part of the inner wall of the air inlet channel a, and the hard liquid-conducting liquid 210 can conduct heat, so that the heat generated by the heating element 220 during operation can be transferred to the air inlet channel a through the hard liquid-conducting liquid 210 and heat the air inlet airflow in the air inlet channel a, so that the air inlet airflow in the air inlet channel a can be preheated to increase the temperature of the air inlet airflow when it reaches the atomizing channel b, which is conducive to improving the heating effect of the heating element 220 on the atomized liquid, and then it is conducive to improving the atomization efficiency of the atomized liquid.

[0048] It should be noted that, in some embodiments, the hard liquid conductor 210 is a porous structure made of glass or ceramic.

[0049] Specifically, the hard liquid conductor 210 may be made of porous glass or porous ceramics, or may be made of dense glass or dense ceramics by laser engraving, chemical etching, etc., which is not limited here.

[0050] It should be noted that, in some embodiments, the heating element 220 is a conductive coating formed on the hard liquid conductive material 210 .

[0051] Specifically, the conductive coating is formed by coating or printing a conductive paste on the hard conductive liquid 210 .

[0052] It should be noted that, in some other embodiments, the heating element 220 may also be a metal heating sheet or a heating net, which is not limited here.

[0053] Reference Figure 1 and Figure 2In some embodiments, the atomizer core and the support 100 are further enclosed to form an air outlet channel c, and the air inlet channel a, the atomization channel b and the air outlet channel c are connected in sequence, and at least part of the hard liquid-conducting liquid 210 constitutes a part of the inner wall of the air outlet channel c, so that the heat generated by the heating element 220 when working can be transferred to the air outlet channel c through the hard liquid-conducting liquid 210, thereby heating the aerosol with a lower temperature in the air outlet channel c, which is beneficial to reduce the formation of condensate due to the low temperature of the aerosol, and at the same time can also refine the aerosol particles, which is beneficial to improve the taste of the user when smoking.

[0054] Reference Figures 1 to 4 as well as Figure 7 In some embodiments, the support 100 is provided with an air inlet groove 110, an atomization groove 120 and an air outlet groove 130 which are connected in sequence on one side facing the heating element 220, and the hard liquid-conducting liquid 210 is provided with a side of the heating element 220 covering the notches of the air inlet groove 110, the atomization groove 120 and the air outlet groove 130 to enclose an air inlet channel a, an atomization channel b and an air outlet channel c, and the structure is simple and easy to implement.

[0055] Reference Figures 1 to 4 as well as Figure 6 In some embodiments, the heating element 220 has a heating portion 221 exposed at the notch of the atomization groove 120, and the atomized liquid is guided to the heating portion 221 through the hard liquid guide 210 and is heated and atomized to form an inhalable aerosol leading to the atomization channel b.

[0056] Reference Figures 1 to 4 as well as Figure 6 In some embodiments, the heating element 220 further includes a first electrode portion 222 connected to the heating portion 221 and a second electrode portion 223 connected to the heating portion 221, the heating portion 221 is located between the first electrode portion 222 and the second electrode portion 223, at least part of the first electrode portion 222 is exposed to the notch of the air inlet slot 110, and at least part of the second electrode portion 223 is exposed to the notch of the air outlet slot 130. The first electrode portion 222 can heat the intake airflow in the intake channel a, thereby enhancing the preheating effect of the intake airflow. The second electrode portion 223 can heat the aerosol with a lower temperature in the air outlet channel c, thereby further reducing the formation of condensate due to the lower temperature of the aerosol.

[0057] In some of the embodiments, the thermal conductivity of the first electrode portion 222 and the second electrode portion 223 are both greater than the thermal conductivity of the hard conductive liquid 210, so that the heat generated by the heating portion 221 during operation can be preferentially transferred to the first electrode portion 222 and the second electrode portion 223. At the same time, the heat exchange efficiency between the first electrode portion 222 and the intake airflow in the intake channel a, and between the second electrode portion 223 and the aerosol with a lower temperature in the outlet channel c can be improved, thereby further enhancing the preheating effect of the intake airflow and further reducing the formation of condensate due to the low temperature of the aerosol.

[0058] In some of the embodiments, the portion of the first electrode portion 222 exposed at the notch of the air inlet slot 110 is the portion through which current flows when the heating element 220 is energized, wherein the portion through which current flows can generate heat, rather than just transferring the heat generated when the heating portion 221 is working, so that the portion of the first electrode portion 222 exposed at the notch of the air inlet slot 110 can have a higher temperature, thereby improving the heating effect on the intake airflow.

[0059] In some of the embodiments, the portion of the second electrode portion 223 exposed at the notch of the air outlet slot 130 is the portion through which current flows when the heating element 220 is energized, wherein the portion through which current flows can generate heat, rather than just transferring the heat generated when the heating portion 221 is working, so that the portion of the second electrode portion 223 exposed at the notch of the air outlet slot 130 can have a higher temperature, thereby improving the heating effect on the aerosol with a lower temperature in the air outlet channel c.

[0060] Specifically, the resistance value of the portion of the first electrode portion 222 through which current flows and the resistance value of the portion of the second electrode portion 223 through which current flows may be the same or different, which is not limited herein.

[0061] Reference Figure 4 and Figure 7 In some embodiments, a liquid collecting tank 140 is provided on the support 100, and the liquid collecting tank 140 is connected to at least one of the atomization tank 120 and the gas outlet tank 130. The condensate formed inside at least one of the atomization tank 120 and the gas outlet tank 130 is collected by the liquid collecting tank 140, which helps to reduce the risk of the condensate leaking to the outside.

[0062] Reference Figure 4 and Figure 7In some embodiments, the liquid collecting tank 140 is disposed on the side of the support 100 facing the heating element 220, and the hard liquid conductive material 210 covers the notch of the liquid collecting tank 140, which is helpful to reduce the risk of the condensate in the liquid collecting tank 140 overflowing due to excessive accumulation. Specifically, the hard liquid conductive material 210 can transfer the heat generated by the heating element 220 during operation to the liquid collecting tank 140, thereby heating the condensate collected in the liquid collecting tank 140 to accelerate the evaporation of the condensate. In addition, the hard liquid conductive material 210 can also absorb the condensate in the liquid collecting tank 140 and guide the absorbed condensate to the heating element 220 for heating and atomization again.

[0063] Reference Figure 4 and Figure 6 In some embodiments, at least a portion of the second electrode portion 223 is exposed to the notch of the liquid collecting tank 140, and the second electrode portion 223 can heat the condensate collected in the liquid collecting tank 140 to accelerate the evaporation of the condensate, which helps to further reduce the risk of overflow of the condensate in the liquid collecting tank 140 due to excessive accumulation.

[0064] It should be noted that in some other embodiments, the liquid collecting tank 140 is disposed on the side of each side of the support 100 where the outlet end of the outlet tank 130 is located, which is not limited here. In this case, the notch of the liquid collecting tank 140 can be closed by the side wall of the oil cup 300, and an operation port for cleaning the condensate in the liquid collecting tank 140 can also be provided on the side wall of the oil cup 300, and an openable and closable cover can be provided at the operation port.

[0065] Reference Figure 4 , Figure 5 , Figure 7 and Figure 8 In some of the embodiments, an air inlet 150 connected to the air inlet groove 110 is provided on the support 100, and the air inlet 150 faces the first electrode portion 222, so that the intake airflow entering the air inlet groove 110 from the air inlet 150 can impact the first electrode portion 222, which is beneficial to improve the heat exchange efficiency between the intake airflow and the first electrode portion 222, and further beneficial to improve the heating effect of the first electrode portion 222 on the intake airflow.

[0066] Reference Figure 4 , Figure 5 , Figure 7 and Figure 8In some of the embodiments, an extension portion 160 is provided on the support 100, which is located in the air inlet groove 110 and extends toward the first electrode portion 222. The extension portion 160 protrudes from the bottom wall of the air inlet groove 110, that is, the height of the extension portion 160 along its own extension direction is higher than the bottom wall of the air inlet groove 110, and the air outlet end of the air inlet port 150 is formed at one end of the extension portion 160 close to the first electrode portion 222, thereby increasing the difficulty of the condensate in the air inlet groove 110 leaking to the outside through the air inlet port 150.

[0067] Reference Figure 4 , Figure 5 , Figure 7 and Figure 8 In some embodiments, the air inlet groove 110 includes a first section 111 and a second section 112 extending in different directions and communicating with each other, the first section 111 is communicated with the air inlet 150, and the second section 112 is communicated with the atomization groove 120. Since the air inlet groove 110 includes the first section 111 and the second section 112 extending in different directions and communicating with each other, it is beneficial to extend the air inlet path, thereby facilitating increasing the heat exchange time between the air inlet flow in the air inlet groove 110 and the first electrode portion 222, so as to improve the heating effect of the air inlet flow.

[0068] Reference Figure 4 and Figure 7 In some embodiments, the first section 111, the atomization groove 120 and the air outlet groove 130 all extend along the first direction, the first section 111 is spaced apart from the atomization groove 120 in a second direction intersecting the first direction, the second section 112 extends along the second direction, and the air inlet 150 is located at one end of the first section 111 close to the air outlet groove 130, thereby increasing the difficulty of the condensed liquid in the air inlet groove 110 leaking to the outside through the air inlet 150.

[0069] It should be noted that the first direction is the X direction in the drawings, and the second direction is the Y direction in the drawings. Specifically, in some embodiments, the first direction and the second direction are perpendicular to each other, wherein the first direction may be the longitudinal direction of the support 100 (i.e., the direction parallel to the gravity direction), and in this case, the second direction is the transverse direction of the support 100.

[0070] Reference Figure 5 and Figure 8 In some of the embodiments, a capillary groove 170 is provided on the groove wall of at least one of the air inlet groove 110 and the liquid collecting groove 140, so as to increase the contact area between the corresponding groove wall and the condensate, thereby improving the ability of the corresponding groove wall to adhere to the condensate, thereby helping to reduce the risk of the condensate leaking to the outside.

[0071] Specifically, the capillary groove 170 may be provided only on the groove wall of the air inlet groove 110 , or only on the groove wall of the liquid collecting groove 140 , or both of the groove wall of the air inlet groove 110 and the groove wall of the liquid collecting groove 140 .

[0072] Reference Figure 5 and Figure 8 In some of the embodiments, a plurality of spaced-apart protrusions 180 are provided on the corresponding groove wall, and the gaps between adjacent protrusions 180 form capillary grooves 170 .

[0073] 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.

[0074] Reference Figure 4 and Figure 7 In some embodiments, there are two air inlet grooves 110, which are respectively located on both sides of the atomization groove 120, and the two air inlet grooves 110 are symmetrically arranged with respect to the atomization groove 120, which is beneficial to increase the air intake volume.

[0075] Reference Figure 4 and Figure 7 In some of the embodiments, there are two liquid collecting tanks 140, which are respectively located on both sides of the atomization tank 120. The two liquid collecting tanks 140 are symmetrically arranged about the atomization tank 120, so as to accommodate more condensate, which is beneficial to reduce the risk of condensate leaking to the outside.

[0076] Reference Figure 2 , Figure 4 , Figure 5 , Figure 7 and Figure 8 In some embodiments, a limiting protrusion 190 is provided at the edge of the support 100 facing the atomizer core, and the limiting protrusion 190 encloses an installation space, the atomizer core is arranged in the installation space, and the hard liquid-conducting body 210 is in sealing contact with the limiting protrusion 190. During assembly, the atomizer core can be first arranged in the installation space to assemble the atomizer core and the support 100 as one body, and then the atomizer core and the support 100 assembled as one body are assembled in the oil cup, which is conducive to reducing the difficulty of assembly compared to the situation where the atomizer core and the support 100 are assembled separately one by one.

[0077] Reference Figures 1 to 3According to the atomizer of the embodiment of the present application, it includes an oil cup 300 and the above-mentioned atomization assembly. The oil cup 300 is provided with an opening 310 at one end along the third direction. The atomization assembly is at least partially arranged in the opening 310. The atomization assembly and the oil cup 300 are enclosed to form a liquid storage chamber d located on the side of the hard liquid-conducting liquid 210 facing away from the heating element 220. The liquid storage chamber d is used to store the atomized liquid in contact with the hard liquid-conducting liquid 210. The extension direction of the atomization channel b intersects with the third direction, that is, the first direction intersects with the third direction.

[0078] It should be noted that the third direction is the Z direction in the accompanying drawings. Specifically, in some embodiments, the second direction and the third direction are both lateral directions parallel to the horizontal plane, the first direction is the longitudinal direction (i.e., the direction parallel to the gravity direction), and the first direction, the second direction and the third direction are perpendicular to each other.

[0079] It should be noted that, since the atomizer of the embodiment of the present application includes the above-mentioned atomizer assembly, the atomizer of the embodiment of the present application includes all the technical effects of the above-mentioned atomizer assembly.

[0080] According to the electronic atomization device of the embodiment of the present application, it includes a power supply device and the above-mentioned atomizer, and the power supply device is connected to the atomizer and is used to supply power to the heating element 220.

[0081] It should be noted that, since the electronic atomization device of the embodiment of the present application includes the above-mentioned atomizer, the electronic atomization device of the embodiment of the present application includes all the technical effects of the above-mentioned atomizer.

[0082] In the description of this specification, if the description involves reference terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples" and "some examples", it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0083] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. An atomizing assembly, characterized in that: include: Support; The atomizer core and the support are enclosed to form an air inlet channel and an atomization channel that are interconnected. The atomizer core includes a hard liquid-conducting material capable of conducting heat and a heating element arranged on the hard liquid-conducting material. At least part of the hard liquid-conducting material constitutes a part of the inner wall of the air inlet channel, and the heating element is exposed in the atomization channel.

2. The atomizer assembly according to claim 1, characterized in that: The hard liquid conductor is a porous structure made of glass or ceramic.

3. The atomizer assembly according to claim 1, characterized in that: The heating element is a conductive coating formed on the hard liquid conductor.

4. The atomizer assembly according to claim 1, characterized in that: The atomizing core and the support further enclose an air outlet channel, the air inlet channel, the atomizing channel and the air outlet channel are sequentially connected, and at least part of the hard liquid-conducting material constitutes a part of the inner wall of the air outlet channel.

5. The atomizing assembly according to claim 4, characterized in that: The side of the support facing the heating element is provided with an air inlet groove, an atomization groove and an air outlet groove which are connected in sequence, and the hard liquid-conducting material is provided with a side of the heating element covering the notches of the air inlet groove, the atomization groove and the air outlet groove to enclose and form the air inlet channel, the atomization channel and the air outlet channel.

6. The atomizer assembly according to claim 5, characterized in that: The heating element has a heating portion exposed at a notch of the atomization groove.

7. The atomizing assembly according to claim 6, characterized in that: The heating element also includes a first electrode portion connected to the heating portion and a second electrode portion connected to the heating portion, the heating portion is located between the first electrode portion and the second electrode portion, at least part of the first electrode portion is exposed to the notch of the air inlet groove, and at least part of the second electrode portion is exposed to the notch of the air outlet groove.

8. The atomizer assembly according to claim 7, characterized in that: The thermal conductivity of the first electrode portion and the second electrode portion are both greater than the thermal conductivity of the hard liquid conductive material.

9. The atomizing assembly according to claim 7, characterized in that: The support is provided with a liquid collecting groove, and the liquid collecting groove is connected to at least one of the atomization groove and the gas outlet groove.

10. The atomizer assembly according to claim 9, characterized in that: The liquid collecting groove is arranged on a side of the support facing the heating element, and the hard liquid conductor covers the notch of the liquid collecting groove.

11. The atomizer assembly according to claim 10, characterized in that: At least a portion of the second electrode portion is exposed at the notch of the liquid collecting tank.

12. The atomizer assembly according to claim 9, characterized in that: The liquid collecting trough is arranged on the side surface of each side surface of the support where the gas outlet end of the gas outlet groove is located.

13. The atomizer assembly according to claim 7, characterized in that: The support is provided with an air inlet communicated with the air inlet groove, and the air inlet faces the first electrode portion.

14. The atomizer assembly according to claim 13, characterized in that: The air inlet groove comprises a first section and a second section extending in different directions and connected to each other, the first section is connected to the air inlet, and the second section is connected to the atomization groove.

15. The atomizer assembly according to claim 14, characterized in that: The first section, the atomization groove and the air outlet groove all extend along a first direction, the first section is spaced apart from the atomization groove in a second direction intersecting the first direction, the second section extends along the second direction, and the air inlet is located at one end of the first section close to the air outlet groove.

16. The atomizer assembly according to claim 10, characterized in that: The number of the air inlet grooves is two, the two air inlet grooves are respectively located on both sides of the atomization groove, and the two air inlet grooves are symmetrically arranged with respect to the atomization groove; and / or the number of the liquid collecting grooves is two, the two liquid collecting grooves are respectively located on both sides of the atomization groove, and the two liquid collecting grooves are symmetrically arranged with respect to the atomization groove.

17. The atomizer assembly according to any one of claims 1 to 16, characterized in that: A limiting protrusion is arranged at the edge of the support facing the atomizer core, the limiting protrusion encloses an installation space, the atomizer core is arranged in the installation space, and the hard liquid-conducting material is in sealing contact with the limiting protrusion.

18. An atomizer, characterized in that: It includes an oil cup and an atomization assembly as described in any one of claims 1 to 17, wherein the oil cup is provided with an opening at one end along a third direction, the atomization assembly is at least partially arranged in the opening, the atomization assembly and the oil cup are enclosed to form a liquid storage cavity located on the side of the hard liquid-conducting body facing away from the heating element, the liquid storage cavity is used to store atomized liquid in contact with the hard liquid-conducting body, and the extension direction of the atomization channel intersects with the third direction.

19. An electronic atomization device, characterized in that: It comprises a power supply device and the atomizer as claimed in claim 18, wherein the power supply device is connected to the atomizer and is used to supply power to the heating element.

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