Atomizing core and atomizing device

Abstract

The utility model relates to an atomization core and an atomization device.A first channel and a second channel are formed in the atomization core, the atomization core comprises an oil guide body and a heating assembly, the oil guide body is provided with a liquid supply face and an atomization face, and the oil guide body is used for conveying a combined medium to the atomization face from the liquid supply face; the heating assembly comprises a first heating unit and a second heating unit, the first heating unit is arranged in the second channel, and the second heating unit is arranged in the first channel; and the combined medium sequentially flows through the heating areas corresponding to the first heating unit and the second heating unit in the process of flowing from the liquid supply surface to the atomizing surface. According to the embodiment of the invention, the first component and the second component are respectively atomized in different channels, and the atomization temperatures of the two components can be set to be the atomization temperature suitable for the components, so that the atomization effect of the first component and the second component can be improved.

Description

Technical Field

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

[0002] The atomized liquid is usually a mixture of multiple components, and each component has different temperature requirements for atomization or evaporation. Traditional atomizers use a single integrated heating method to heat the atomization, and the aerosol generated by atomization is then transported through the airway for aerosol transport. However, this solution is not conducive to the efficient atomization and transportation of specific components, resulting in the current atomizer being unable to meet the specific user's needs for efficient absorption of specific components. Utility Model Content

[0003] 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 core and an atomization device, which can improve the atomization effect of different components.

[0004] The atomizer core of one embodiment of the present application is used for atomizing a multi-component combination medium supplied from a liquid storage tank of an atomizer device, the atomizer core is formed with a first channel and a second channel, the atomizer core comprises an oil guide body and a heating assembly, the oil guide body has a liquid supply surface and an atomization surface, the oil guide body is used to transport the combination medium from the liquid supply surface to the atomization surface; the heating assembly comprises a first heating unit and a second heating unit, the first heating unit is arranged in the second channel, and the second heating unit is arranged in the first channel;

[0005] Wherein, in the process of the combined medium flowing from the liquid supply surface to the atomization surface, the combined medium flows through the heating areas corresponding to the first heating unit and the second heating unit in sequence.

[0006] Furthermore, the first heating unit and the second heating unit are at least partially staggered in the axial direction of the oil guiding body.

[0007] Furthermore, the atomization device has an air flow channel, the oil guide body is installed in the air flow channel, a groove is provided on the outer periphery of the oil guide body, one of the first channel and the second channel is defined between the groove and the inner wall of the air flow channel, and the other of the first channel and the second channel is formed on the oil guide body.

[0008] Furthermore, the oil-conducting body includes a first part, a second part, and a third part connecting the first part and the second part, the first part and the second part are both hollow tubular structures, the first part is arranged on the outer periphery of the second part, the first channel is defined between the inner wall of the first part and the outer wall of the second part, and the second part encloses the second channel.

[0009] Furthermore, the oil-conducting body includes a first part, a second part, and a third part connecting the first part and the second part, the first part and the second part are both hollow tubular structures, the second part is sleeved on the outer circumference of the first part, the second channel is defined between the inner wall of the second part and the outer wall of the first part, and the first part encloses the first channel.

[0010] Furthermore, along the extension direction of the first channel, the overlapping length of the third portion and the first heating unit is equal to the overlapping length of the third portion and the second heating unit, and the third portion is directly opposite to the lower oil channel of the liquid storage tank of the atomization device.

[0011] Furthermore, the oil-conducting body is made of a hard porous medium and / or a soft porous medium.

[0012] Furthermore, the hard porous medium is porous ceramic or porous glass.

[0013] Furthermore, the heating powers of the first heating unit and the second heating unit are the same or different.

[0014] Another aspect of the present application is an atomization device, comprising a tube body, a liquid storage tank and the atomization core as described above, wherein the tube body has an air flow channel, the oil guide body is installed in the air flow channel, and the liquid supply surface is against the outlet of the lower oil channel of the liquid storage tank, the first channel and the second channel are independent of each other in the oil guide body, and the aerosol generated in the first channel and the aerosol generated in the second channel are mixed in the air flow channel.

[0015] According to the atomizer core and atomizer device of the embodiment of the present application, at least the following beneficial effects are achieved: in the embodiment of the present application, the first heating unit and the second heating unit are respectively arranged in the second channel and the first channel, and the heating temperatures of the first heating unit and the second heating unit are different, and the multi-component combination medium passes through the first heating unit and the second heating unit successively. Wherein, the combination medium includes at least the first component and the second component. When the combination medium flows through the first heating unit, the first heating unit can heat and atomize the first component with a low boiling point, and preheat the non-first component (such as the second component) at the same time. On the premise of achieving the heating and atomization of the first component, the fluidity of the non-first component can also be enhanced, which makes up for the disadvantage of the long liquid guide path in the process of the non-first component flowing from the atomization surface to the second heating unit, and is conducive to accelerating the atomization and smoke emission of the non-first component. In addition, the first component and the second component are atomized in different channels respectively, and the atomization temperature of the two components can be set to the appropriate atomization temperature of the components. In this way, the atomization effect of the first component and the second component can be improved, thereby improving the user experience.

[0016] 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

[0017] The present application is further described below with reference to the accompanying drawings and embodiments, wherein:

[0018] Figure 1 A partial structural schematic diagram of an atomization device according to an embodiment of the present application;

[0019] Figure 2 for Figure 1 A schematic cross-sectional view of an atomizing device;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure of the atomizer core in the atomizer device;

[0021] Figure 4 A schematic cross-sectional view of a partial structure of an atomization device according to another embodiment of the present application;

[0022] Figure 5 A schematic cross-sectional view of a partial structure of an atomization device according to another embodiment of the present application;

[0023] Figure 6 for Figure 5 A schematic diagram of the structure of the atomizing core of the atomizing device;

[0024] Figure 7 This is a schematic diagram of the structure of an atomizer core in an atomizer device according to another embodiment of the present application;

[0025] Figure 8 for Figure 7 A schematic diagram of the top view of the atomizer core;

[0026] Fig. 9 for Figure 8 Schematic diagram of the cross-section structure of AA;

[0027] Fig.10 A schematic cross-sectional view of a partial structure of an atomization device according to another embodiment of the present application;

[0028] Fig.11 for Fig.10 Schematic diagram of the structure of the atomizer core in the atomizer device.

[0029] Reference numerals:

[0030] 100, tube body; 110, air flow channel;

[0031] 200, liquid storage tank; 210, liquid storage cavity; 220, oil discharge channel;

[0032] 300, atomizing core; 310, first channel; 320, second channel; 331, first part; 332, second part; 333, third part; 334, liquid supply surface; 3351, first atomizing surface; 3352, second atomizing surface; 341, first heating unit; 342, second heating unit. DETAILED DESCRIPTION

[0033] 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.

[0034] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] In the description of this application, "several" means more than one, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot 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.

[0036] 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.

[0037] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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.

[0038] See also Figures 1 to 3As shown, an embodiment of the present application discloses an atomizing device for heating a multi-component combination medium supplied by a liquid storage tank 200 of the atomizing device. The atomizing device includes a tube body 100, a liquid storage tank 200 and an atomizing core 300.

[0039] Specifically, the tube body 100 has an air flow channel 110; the liquid storage tank 200 has a liquid storage cavity 210 and an oil lowering channel 220, and the oil lowering channel 220 is arranged to penetrate the tube wall of the tube body 100 to communicate with the air flow channel 110, so that the combined medium in the liquid storage cavity 210 can flow to the oil guide body 300 through the oil lowering channel 220; the atomization core 300 is used to atomize the multi-component combined medium.

[0040] In some embodiments of the present application, the atomization device includes a tube body 100, a liquid storage tank 200 and an atomization core 300. The tube body 100 has an air flow channel 110. The oil guide body is installed in the air flow channel 110, and the liquid supply surface 334 is offset from the outlet of the lower oil channel 220 of the liquid storage tank 200. The first channel 310 and the second channel 320 are independent of each other in the oil guide body, and the aerosol generated in the first channel 310 and the aerosol generated in the second channel 320 are mixed in the air flow channel 110.

[0041] On the other hand, an embodiment of the present application discloses an atomizer core 300, which is formed with a first channel 310 and a second channel 320. The atomizer core 300 includes an oil guide body and a heating assembly. The oil guide body has a liquid supply surface 334 and an atomization surface. The oil guide body is used to transport the combined medium from the liquid supply surface 334 to the atomization surface; the heating assembly includes a first heating unit 341 and a second heating unit 342. The first heating unit 341 is arranged in the second channel 320, and the second heating unit 342 is arranged in the first channel 310.

[0042] In the process of the combined medium flowing from the liquid supply surface 334 to the atomization surface, the combined medium can flow through the heating areas corresponding to the first heating unit 341 and the second heating unit 342 in sequence.

[0043] In the embodiment of the present application, the first heating unit 341 forms a first heating atomization area in the second channel 320, and the oil guide body has a first atomization surface 3351 at a position corresponding to the first heating atomization area; the second heating unit 342 forms a second heating atomization area in the first channel 310, and the oil guide body has a second atomization surface 3352 at a position corresponding to the second heating atomization area, and different components of the combined medium are heated and atomized in the first heating atomization area and the second heating atomization area, respectively.

[0044] Exemplarily, the combined medium includes a first component and a second component, and the boiling point of the first component is lower than the boiling point of the second component. After the combined medium flows from the lower oil channel 220 to the liquid supply surface 334, the combined medium continues to flow inside the oil guide body. Among them, the heating temperature of the first heating unit 341 is set to the atomization temperature of the first component; the heating temperature of the second heating unit 342 is set to the atomization temperature of the second component. In this way, when the first component flows to the first atomization surface 3351, the first component is heated and atomized by the first heating unit 341, and at the same time, the second component is heated and preheated by the first heating unit 341, which can promote the second component to flow to the second atomization surface 3352, so that the second component is heated and atomized by the second heating unit 342 at the second atomization surface 3352.

[0045] In actual application, one end of the tube body 100 is connected to the mouthpiece, and the other end is connected to the air inlet of the atomizer. After the external airflow enters the airflow channel 110 from the air inlet, it can flow through the first channel 310 and the second channel 320, and flow to the mouthpiece together with the aerosol generated in the first channel 310 and the second channel 320 for the user to inhale.

[0046] In the above embodiment, the heating temperature of the first heating unit 341 is the first temperature, the heating temperature of the second heating unit 342 is the second temperature, and the first temperature is lower than the second temperature; the combined medium includes a first component and a second component, the first temperature is higher than the boiling point temperature of the first component, and the second temperature is higher than the boiling point temperature of the second component.

[0047] It should be pointed out that in the embodiment of the present application, the combined medium flows from the lower oil channel 220 to the oil guide body and then flows through the heating atomization areas corresponding to the first heating unit 341 and the second heating unit 342 in sequence. In this way, the multi-component combined medium can pass through the first heating unit 341 and the second heating unit 342 in sequence.

[0048] In the embodiment of the present application, the first heating unit 341 and the second heating unit 342 are respectively arranged in the second channel 320 and the first channel 310. When the combined medium flows through the first heating unit 341, the first heating unit 341 can heat and atomize the first component with a low boiling point, and preheat the atomized medium of the non-first component at the same time. On the premise of achieving heating and atomization of the first component, the first heating unit 341 can also be used to preheat the non-first component to enhance the fluidity of the non-first component, thereby helping to make up for the disadvantage of the long liquid guide path in the process of the non-first component flowing from the lower oil channel 220 to the second heating unit 342. In addition, the first component and the second component are atomized in the second channel 320 and the first channel 310 respectively, and the atomization temperature of the two components is set at the appropriate atomization temperature of the components. In this way, the atomization effect of the first component and the second component can be improved, thereby improving the user experience.

[0049] In some embodiments of the present application, see Figure 2 and Figure 3 As shown, in the case where the first heating unit 341 and the second heating unit 342 are simultaneously arranged on the same structure and are respectively located on the inner wall and the outer wall of the structure, the first heating unit 341 and the second heating unit 342 are at least partially staggered in the axial direction of the oil guide body.

[0050] In one possible implementation, please continue to see Figure 2 and Figure 3 As shown, the atomizing device has an air flow channel 110, and the oil guide body is installed in the air flow channel 110. The oil guide body includes a first part 331 and a second part 332, the first part 331 is arranged on the outer wall of the second part 332, and the outer wall of the first part 331 matches the inner wall of the air flow channel 110; the second part 332 has a first channel 310; the first part 331 has a groove extending along the axial direction of the oil guide body, and the groove serves as the second channel 320, and the inner wall of the tube body 100 and the groove define a circumferentially closed flow channel. The first heating unit 341 is arranged at the bottom of the groove, that is, on the outer wall of the second part 332, and the second heating unit 342 is arranged in the first channel 310, and the first heating unit 341 and the second heating unit 342 are arranged at intervals or staggered in the length direction of the oil guide body. The axial direction of the oil guide body refers to Figure 2 or Figure 3 The X direction in .

[0051] During assembly, the lower oil channel 220 and the first heating unit 341 are arranged opposite to each other, so that the distance between the lower oil channel 220 and the first heating unit 341 can be shortened, so that the combined medium in the liquid storage tank 200 can flow from the lower oil channel 220 to the oil guide body, and then flow through the part of the first heating unit 341 corresponding to the oil guide body, and then flow to the area of ​​the second heating unit 342 corresponding to the oil guide body. In this way, the first component in the combined medium can be heated and atomized in the first heating and atomizing area first; at the same time, the second component is preheated in the first heating and atomizing area, and then the second component flows to the second heating and atomizing area for heating and atomization.

[0052] In the above embodiment, the length of the first portion 331 along the length direction of the oil guiding body may be equal to the length of the second portion 332 , or may be less than the length of the second portion 332 , which is not limited herein.

[0053] See also Figures 2 to 4As shown, the outer periphery of the oil guide body is provided with a groove, and one of the second channel 320 and the first channel 310 is defined between the groove and the inner wall of the air flow channel 110, and the other of the second channel 320 and the first channel 310 is formed on the oil guide body. Specifically, the lower oil channel 220 is opposite to the non-groove position of the outer periphery of the oil guide body, that is, the non-groove position of the outer periphery of the oil guide body is offset against the outlet of the lower oil channel 220, and after the combined medium in the liquid storage tank 200 flows out of the lower oil channel 220, it can be guided to the corresponding heating atomization areas of the first heating unit 341 and the second heating unit 342 under the action of the oil guide body.

[0054] In one possible implementation, see Figure 2 and Figure 3 As shown, the groove and the inner wall of the air flow channel 110 define a second channel 320, and the first heating unit 341 is disposed in the second channel 320. Correspondingly, the first channel 310 is formed in the oil guide body, and the distance between the first channel 310 and the lower oil channel 220 is greater than the distance between the second channel 320 and the lower oil channel 220. In this way, it can be ensured that the combined medium can first flow through the heating and atomization area of ​​the first heating unit 341, so that the first component can be heated and atomized by the first heating unit 341; at the same time, the second component can be preheated by the first heating unit 341, which is conducive to the second component being guided to the second heating unit 342 through the oil guide body, so as to be heated and atomized in the second heating unit 342.

[0055] In another possible implementation, see Figure 4 As shown, the groove and the air flow channel 110 define a first channel 310, and the second channel 320 is formed on the oil guide body, wherein the first channel 310 is located at the periphery of the second channel 320. Specifically, the first heating unit 341 is disposed in the second channel 320, and the second heating unit 342 is disposed in the first channel 310, and the first heating unit 341 and the second heating unit 342 are staggered in the extension direction of the first channel 310. When the atomizer core 300 is mounted to the air flow channel 110 of the tube body 100, the oil outlet hole is opposite to the first heating unit 341, so that after the combined medium flows out of the lower oil channel 220, it can first flow through the heating atomization area of ​​the first heating unit 341, and then flow to the heating atomization area formed by the second heating unit 342.

[0056] In some embodiments of the present application, see Figure 5 and Figure 6As shown, the oil guide body includes a first part 331, a second part 332 and a third part 333 connecting the first part 331 and the second part 332. The first part 331 and the second part 332 are both hollow tubular structures. The first part 331 is sleeved on the outer periphery of the second part 332. The inner wall of the first part 331 and the outer wall of the second part 332 define a first channel 310, and the second part 332 encloses a second channel 320.

[0057] In one possible implementation, please continue to see Figure 5 and Figure 6 As shown, the length of the third part 333 in the axial direction is less than that of the second part 332, the first heating unit 341 is arranged on the inner wall surface of the second part 332, the second heating unit 342 is arranged on the outer wall surface of the second part 332, and the second heating unit 342 does not have an overlapping area in the radial direction of the oil guide body; the third part 333 is directly opposite to the lower oil channel 220 of the liquid storage tank 200, that is, the projection of the lower oil channel 220 in the radial direction of the oil guide body at least partially overlaps with the third part 333. In this way, the combined medium in the liquid storage tank 200 can be directly guided to the second part 332 through the third part 333, and when the combined medium flows to the second part 332, it passes through the heating atomization area of ​​the first heating unit 341 and the heating atomization area of ​​the second heating unit 342 in sequence.

[0058] In some embodiments of the present application, see Figures 7 to 9As shown, the oil guide body includes a first portion 331, a second portion 332, and a third portion 333 connecting the first portion 331 and the second portion 332. The first portion 331 and the second portion 332 are both hollow tubular structures. The second portion 332 is sleeved on the outer circumference of the first portion 331. The inner wall of the second portion 332 and the outer wall of the first portion 331 define a second channel 320. The first portion 331 encloses a first channel 310. The third portion 333 is directly opposite to the lower oil channel 220 of the liquid storage tank 200, that is, the projection of the lower oil channel 220 in the radial direction of the oil guide body at least partially overlaps with the third portion 333. During heating and atomization, after the combined medium in the liquid storage tank 200 passes through the second part 332 from the lower oil channel 220, it can be directly guided to the first part 331 through the third part 333. In the process of the combined medium flowing from the lower oil channel 220 to the first part 331, the combined medium successively passes through the heating and atomization area of ​​the first heating unit 341 and the heating and atomization area of ​​the second heating unit 342. In this way, the first component in the combined medium can be heated and atomized in the heating and atomization area of ​​the first heating unit 341, and the aerosol formed after atomization can flow to the airflow channel 110 along the second channel 320; the second component in the combined medium is preheated in the heating and atomization area of ​​the first heating unit 341, which can accelerate the flow to the heating and atomization area of ​​the second heating unit 342, and finally atomizes into an aerosol, and the generated aerosol can flow to the airflow channel 110 through the first channel 310. The aerosol formed by atomization of the first component and the aerosol formed by atomization of the second component are mixed in the airflow channel 110 and then guided to the user's mouth through the airflow channel 110 to be inhaled by the user.

[0059] In some embodiments of the present application, see Fig. 9 As shown, along the extension direction of the first channel 310, the overlapping length of the third part 333 and the first heating unit 341 is equal to the overlapping length of the third part 333 and the second heating unit 342, and the third part 333 is directly opposite to the lower oil channel 220 of the liquid storage tank 200 of the atomizing device. In this way, the combined medium can be evenly guided to the upper and lower sides of the lower oil channel 220, so that the first component in the combined medium can be heated by the first heating unit 341, thereby improving the uniformity of the atomization effect of the first component. In addition, by allowing the first component to be quickly distributed to the atomization surface of the first heating unit 341, it is also convenient for the second component in the combined medium to be quickly guided to the heating atomization area of ​​the second heating unit 342 after being preheated by the first heating unit 341, so as to reduce the generation hysteresis time of aerosols of different components, which is conducive to improving the user experience.

[0060] Of course, the relative position of the third portion 333 and the lower oil channel 220 can also be set accordingly according to the atomization requirements.

[0061] Exemplarily, the upper wall of the lower oil channel 220 may also be flush with the side of the third portion 333 away from the second heating unit 342 , so that the second component in the combined medium can be fully preheated by the first heating unit 341 .

[0062] In some embodiments of the present application, see Fig.10 and Fig.11 As shown, the oil guide body includes a first part 331 and a second part 332, the first part 331 is arranged on the outer periphery of the second part 332, the second part 332 is provided with a second channel 320, and the outer periphery of the second part 332 and the inner wall of the tube body 100 enclose the first channel 310. Among them, the first part 331 is provided with a flow hole communicating with the first channel 310, and the flow hole runs through both ends of the first part 331, so that the upper end of the first channel 310 can be communicated with the air flow channel 110 at the upper end through the aforementioned flow hole.

[0063] In some embodiments of the present application, the oil conducting body is made of a hard porous medium.

[0064] In some of the embodiments, the hard porous medium may be porous ceramic or porous glass.

[0065] In some embodiments of the present application, the oil guide body is made of porous ceramics. The porous ceramics have tiny gaps inside, which can be used to transport the combined medium. Specifically, the oil guide body has a liquid supply surface 334 and an atomization surface. The liquid supply surface 334 abuts against the liquid outlet end of the lower oil channel 220. After the combined medium flows out of the lower oil channel 220, it can contact the liquid supply surface 334. After the combined medium contacts the liquid supply surface 334, it can be transported to the atomization surface through the tiny pores inside the oil guide body, and heated and atomized by the heating component on the atomization surface.

[0066] In some other embodiments of the present application, the oil-conducting body may also be made of a soft porous medium. For example, the soft porous medium may be oil-conducting cotton.

[0067] In other embodiments of the present application, the oil-conducting body may also be a component made by combining a hard porous medium and a soft porous medium.

[0068] In some embodiments of the present application, the porosity of the oil-conducting body at a position corresponding to the first heating unit 341 is a first porosity, and the porosity of the oil-conducting body at a position corresponding to the second heating unit 342 is a second porosity, and the first porosity and the second porosity are different. Generally speaking, the porosity of the portion of the oil-conducting body close to the first heating unit 341 is greater than the porosity of the portion of the oil-conducting body close to the second heating unit 342, so that the delivery amount requirement of the oil-conducting body for conveying the combined medium can be met, which helps to ensure the supply speed of the combined medium.

[0069] In some embodiments of the present application, the aperture of the oil-conducting body at the position corresponding to the first heating unit 341 is the first aperture, and the aperture of the oil-conducting body at the position corresponding to the second heating unit 342 is the second aperture, and the first aperture is larger than the second aperture. In this way, it is convenient for the oil-conducting body to transport the combined medium.

[0070] In some embodiments of the present application, the heating time of the first heating unit 341 and the second heating unit 342 are the same or different. In practical applications, the heating time of the first heating unit 341 and the second heating unit 342 can be set according to the atomization requirements of the combined medium to achieve different heating effects.

[0071] In a possible implementation, the heating time of the first heating unit 341 and the second heating unit 342 are the same. Specifically, the first heating unit 341 starts heating before the second heating unit 342, and the first heating unit 341 ends heating earlier than the second heating unit 342. In this way, insufficient heating atomization of the second component due to the conduction path process can be effectively avoided.

[0072] It should be understood that the heating power of the first heating unit 341 and the second heating unit 342 is specifically set according to the actual atomization demand. In some possible embodiments, the heating power of the first heating unit 341 and the second heating unit 342 is the same. Of course, in some other embodiments, the heating power of the first heating unit 341 and the second heating unit 342 may also be different.

[0073] In some embodiments of the present application, the absolute value of the difference between the first temperature and the second temperature is greater than 10° C. In this way, it is possible to reduce the situation where components with different boiling points are atomized simultaneously in the same area, that is, different components in the combined medium can be atomized in different heating atomization areas, which is conducive to optimizing the atomization effect of the combined medium.

[0074] In some embodiments of the present application, the first channel 310 and the second channel 320 are independent of each other in the oil guide body, and the aerosol generated in the first channel 310 and the aerosol generated in the second channel 320 are mixed in the airflow channel 110. In other words, different components of the combined medium are heated and atomized in different areas respectively, and different components are not mixed with each other during atomization. After atomization, the aerosols corresponding to the different components can flow along the first channel 310 and the second channel 320 to the airflow channel 110, and are mixed in the airflow channel 110, and finally flow to the user's mouth and be inhaled.

[0075] It should be pointed out that in some other embodiments of the present application, the combined medium includes a first component, a second component and a third component, and correspondingly, the heating component includes a first heating unit 341, a second heating unit 342 and a third heating unit, each heating unit forms an independent heating atomization area, and the temperature of each heating atomization area is set accordingly according to the boiling point of each component to heat and atomize each component.

[0076] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. An atomizing core, used for atomizing a multi-component combination medium supplied by a liquid storage tank of an atomizing device, characterized in that: The atomizer core is formed with a first channel and a second channel, and the atomizer core includes an oil guide body and a heating assembly, the oil guide body has a liquid supply surface and an atomization surface, and the oil guide body is used to transport the combined medium from the liquid supply surface to the atomization surface; the heating assembly includes a first heating unit and a second heating unit, the first heating unit is arranged in the second channel, and the second heating unit is arranged in the first channel; Wherein, in the process of the combined medium flowing from the liquid supply surface to the atomization surface, the combined medium flows through the heating areas corresponding to the first heating unit and the second heating unit in sequence.

2. The atomizer core according to claim 1, characterized in that: The first heating unit and the second heating unit are at least partially staggered in the axial direction of the oil guiding body.

3. The atomizer core according to claim 1 or 2, characterized in that: The atomizing device has an air flow channel, the oil guide body is installed in the air flow channel, a groove is provided on the outer periphery of the oil guide body, one of the first channel and the second channel is defined between the groove and the inner wall of the air flow channel, and the other of the first channel and the second channel is formed on the oil guide body.

4. The atomizer core according to claim 1 or 2, characterized in that: The oil-conducting body includes a first part, a second part, and a third part connecting the first part and the second part. The first part and the second part are both hollow tubular structures. The first part is arranged on the outer periphery of the second part. The first channel is defined between the inner wall of the first part and the outer wall of the second part. The second part encloses the second channel.

5. The atomizer core according to claim 1 or 2, characterized in that: The oil-conducting body includes a first part, a second part, and a third part connecting the first part and the second part. The first part and the second part are both hollow tubular structures. The second part is sleeved on the outer circumference of the first part. The second channel is defined between the inner wall of the second part and the outer wall of the first part. The first part encloses the first channel.

6. The atomizer core according to claim 5, characterized in that: Along the extension direction of the first channel, the overlapping length of the third portion and the first heating unit is equal to the overlapping length of the third portion and the second heating unit, and the third portion is directly opposite to the lower oil channel of the liquid storage tank of the atomization device.

7. The atomizer core according to claim 1, characterized in that: The oil-conducting body is made of hard porous medium and / or soft porous medium.

8. The atomizer core according to claim 7, characterized in that: The hard porous medium is porous ceramic or porous glass.

9. The atomizer core according to claim 1, characterized in that: The heating powers of the first heating unit and the second heating unit are the same or different.

10. An atomizing device, characterized in that: The invention comprises a tube body, a liquid storage tank and an atomizer core as claimed in any one of claims 1 to 9, wherein the tube body has an air flow channel, the oil guide body is installed in the air flow channel, and the liquid supply surface is against the outlet of the lower oil channel of the liquid storage tank, the first channel and the second channel are independent of each other in the oil guide body, and the aerosol generated in the first channel and the aerosol generated in the second channel are mixed in the air flow channel.

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