An electronic atomization device

Abstract

The application provides an electronic atomization device with at least two oil reservoirs storing different tobacco oils. The electronic atomization device comprises an airflow channel, which comprises an atomization channel and an air inlet. A heating element is arranged in the atomization channel and can atomize the different tobacco oils into aerogels in the atomization channel. The air inlet is in communication with the atomization channel and comprises a spiral air channel, so that the airflow flowing from the air inlet to the atomization channel is spiral airflow. When a user selects a mixed taste mode of multiple tobacco oils to smoke the electronic atomization device, the user inhales through a mouthpiece of the electronic atomization device, and external air enters the atomization channel through the air inlet. Due to the spiral air channel in the air inlet, the airflow flowing from the air inlet to the atomization channel is spiral airflow, which mixes the different aerogels atomized by the heating element in the atomization channel, improves the mixing effect of the aerogels in the atomization channel, and thus improves the smoking taste of the mixed taste tobacco smoke.

Description

Technical Field

[0001] This application relates to the field of atomization technology, specifically to an electronic atomization device. Background Technology

[0002] In the field of electronic atomization devices, especially those with dual or multi-tank structures containing different types of e-liquid, the heating element atomizes the e-liquid into different types of aerogels within the atomization channel. When a user chooses a blend of at least two e-liquid flavors, the heating element atomizes these different types of e-liquid into different aerogels within the atomization channel during vaping. The airflow passes through the atomization channel and is then inhaled through the mouthpiece. However, the uneven mixing of these different types of aerogels within the atomization channel can lead to a poor vaping experience. Utility Model Content

[0003] In view of this, this application provides an electronic atomizing device that at least solves the problem of uneven mixing of different aerogels in the atomizing channel, resulting in a poor inhalation experience for the user.

[0004] To achieve the above objectives, this application provides the following technical solution:

[0005] An electronic atomizing device has at least two tanks for storing different e-liquids, the electronic atomizing device including an airflow channel, the airflow channel comprising:

[0006] An atomizing channel is provided with a heating element inside, which can atomize different e-liquids into aerogels within the atomizing channel;

[0007] An air intake duct is connected to the atomizing channel, and the air intake duct includes a spiral air passage to make the airflow from the air intake duct to the atomizing channel a spiral airflow.

[0008] Optionally, the electronic atomizing device includes a first sealing member that abuts against the atomizing channel, the first sealing member having the spiral air passage formed therein, the first sealing member having at least two air inlets in its circumferential direction, and the spiral air passage including a spiral air distribution channel that is connected to the at least two air inlets one-to-one.

[0009] Optionally, the spiral air passage includes a spiral wall that protrudes axially toward the atomizing channel in the air intake passage.

[0010] Optionally, the electronic atomizing device includes:

[0011] The housing has an open end, and a partition is provided inside the housing. The interior of the housing forms an air outlet channel, which is connected to the atomizing channel.

[0012] The second sealing element abuts against the open end of the housing and encloses the housing to form an accommodating space, the partition dividing the accommodating space into at least two oil tanks that accommodate different e-liquids.

[0013] Optionally, the second seal has a first groove that abuts against the partition and a second groove that abuts against the wall forming the air outlet.

[0014] Optionally, the electronic atomizing device includes a housing and a second sealing element. The second sealing element includes a bracket and a sealing portion disposed between the bracket and the housing. The bracket has a hollow interior and an oil-guiding cotton is disposed within the hollow interior. The heating element is disposed on the side of the oil-guiding cotton away from the bracket. The bracket has an oil inlet hole connecting the oil tank and the oil-guiding cotton. The oil tank and the oil-guiding cotton, as well as the oil-guiding cotton and the heating element, are each configured one-to-one.

[0015] Optionally, the bracket has a return air hole connecting the oil tank and the oil guide cotton, and at least two oil inlets connected to the same oil tank are provided. The at least two oil inlets are evenly arranged along the length of the bracket, and the projection of the return air hole is located in the middle of the at least two oil inlets in the axial direction of the electronic atomizing device.

[0016] Optionally, the hollow area is provided with a heating element support, the interior of the heating element support forms the atomizing channel, the oil-guiding cotton is disposed on the outside of the heating element support, and the ends of the different oil-guiding cottons that are away from the air intake are interconnected.

[0017] Optionally, the radial cross-section of the hollow region is a polygon, all the heating elements are disposed on the long side of the polygon, and all the heating elements are disposed along the axial direction of the electronic atomizing device.

[0018] Optionally, the electronic atomizing device further includes a battery, the battery including electrodes connected to the heating element, the electrodes being provided with at least three, and at least one of the at least three electrodes having a different polarity from the other electrodes.

[0019] The electronic atomizing device provided in this application has at least two oil tanks for storing different e-liquids. The device includes an airflow channel comprising an atomization channel and an air intake channel, which are connected to the atomization channel. A heating element is installed within the atomization channel, capable of atomizing different e-liquids into aerogels. The air intake channel includes a spiral airflow channel to create a spiral airflow from the air intake channel into the atomization channel. With this configuration, when the user selects a multi-flavor e-liquid mixing mode to use the electronic atomizing device, the user inhales through the mouthpiece. Outside air enters the atomization channel through the air intake channel. Due to the spiral airflow channel, the airflow from the air intake channel into the atomization channel is a spiral airflow. This spiral airflow mixes the different aerogels atomized by the heating element within the atomization channel, enhancing the mixing effect of the aerogels and thus improving the vaping experience of the mixed-flavor vapor. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the electronic atomization device provided in this embodiment;

[0022] Figure 2 This is a top view of the electronic atomizing device;

[0023] Figure 3 for Figure 2 Cross-sectional view of position AA in the middle;

[0024] Figure 4 for Figure 2 Cross-sectional view of the middle BB position;

[0025] Figure 5 This is a schematic diagram of the shell structure;

[0026] Figure 6 Schematic diagram of the first sealing element Figure 1 ;

[0027] Figure 7 Schematic diagram of the first sealing element Figure 2 ;

[0028] Figure 8 This is a schematic diagram of the structure of the second seal;

[0029] Figure 9 This is a cross-sectional view of the second seal;

[0030] Figure 10 This is a schematic diagram of the structure of the oil-wicking cotton, the heating element support, and the heating element.

[0031] exist Figures 1 to 10 middle:

[0032] 1-Oil tank, 2-Atomization channel, 3-Air inlet, 4-Air outlet, 5-Heating element, 6-First seal, 7-Shell, 8-Partition, 9-Second seal, 10-First groove, 11-Second groove, 12-Hollow area, 13-Oil guide cotton, 14-Heating element support;

[0033] 301-Spiral air passage, 601-Air inlet, 901-Bracket, 902-Sealing part;

[0034] 3011 - Spiral air distribution channel, 9011 - Oil inlet, 9012 - Air return port. Detailed Implementation

[0035] This application provides an electronic atomizing device that at least solves the problem of uneven mixing of different aerogels in the atomizing channel, resulting in a poor inhalation experience for the user.

[0036] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0037] like Figures 1 to 10As shown, this application provides an electronic atomizing device (also known as an electronic cigarette), which is an electronic product that uses electrical energy to drive an atomizing component to heat e-liquid and generate vapor. Its core design is to replace traditional cigarettes. This electronic atomizing device has at least two oil tanks 1 that store different e-liquids. That is, the electronic atomizing device in this application is a dual-oil-tank 1 structure electronic atomizing device or a multi-oil-tank 1 structure electronic atomizing device. Different oil tanks 1 within the electronic atomizing device store different types of e-liquid. Users can choose to vape a single type of e-liquid or a mixture of different types, thereby increasing the variety of choices available to users. The electronic atomizing device includes an airflow channel, which is the channel for gas flow within the electronic atomizer. The airflow channel mainly includes an atomization channel 2 and an air intake duct 3. The air intake duct 3 is the channel through which external air enters the electronic atomizing device and is connected to one end of the atomization channel 2. The atomization channel 2 is the airway through which the heating element 5 atomizes the e-liquid into an aerogel. The airflow channel also includes an exhaust duct 4, which is connected to the other end of the atomization channel 2 and is used to guide the vapor into the user's mouth. The heating element 5 is installed inside the atomization channel 2. The heating element 5 can atomize different e-liquids into aerogels separately within the atomization channel 2. It should be noted that when the user inhales only the e-liquid from a single e-liquid tank 1, the heating element 5 only heats the e-liquid discharged from that e-liquid tank 1; when the user inhales the e-liquid from at least two e-liquid tanks 1, the heating element 5 heats the e-liquid discharged from at least two e-liquid tanks 1. The air intake duct 3 is connected to the atomization channel 2. The air intake duct 3 includes a spiral air passage 301 to make the airflow from the air intake duct 3 into the atomization channel 2 a spiral airflow. The electronic atomizing device also includes a microphone (not shown in the figure) and a microphone sensing air passage (not shown in the figure). Specifically, when the user selects the multi-flavor e-liquid mixing mode to use the electronic atomizing device, the outside atmosphere enters the atomizing device through the air intake duct 3. The spiral air passage 301 of the air intake duct 3 converts the airflow into a spiral airflow. At the same time, the microphone sensing air passage transmits the airflow change signal to the microphone. The microphone outputs a sensing signal to control the heating element 5 to work. The heating element 5 heats the e-liquid exported from the multiple oil tanks 1 into different types of aerogels in the atomization channel 2. In this way, when the spiral airflow flows through the atomization channel 2, the spiral airflow mixes the different types of aerogels together. The mixed aerogels then flow through the air outlet duct 4 to the mouthpiece and are inhaled by the user, thus completing one cycle of the user using the electronic atomizing device.

[0038] It should be noted that the flow direction of the airflow within the spiral airflow is as follows: Figure 6 The direction indicated by the middle arrow C.

[0039] The electronic atomizing device provided in this application has at least two oil tanks 1 for storing different e-liquids. The electronic atomizing device includes an airflow channel, which includes an atomization channel 2 and an air intake 3. The air intake 3 is connected to the atomization channel 2. A heating element 5 is installed in the atomization channel 2. The heating element 5 can atomize different e-liquids into aerogels in the atomization channel 2. The air intake 3 includes a spiral air passage 301 to make the airflow from the air intake 3 into the atomization channel 2 a spiral airflow. With this configuration, when the user selects the multi-flavor e-liquid mixing mode to use the electronic atomizing device, the user inhales through the mouthpiece of the electronic atomizing device. Outside air enters the atomization channel 2 through the air intake 3. Due to the spiral air passage 301 in the air intake 3, the airflow from the air intake 3 into the atomization channel 2 is a spiral airflow. The spiral airflow mixes the different aerogels atomized by the heating element 5 in the atomization channel 2, improving the mixing effect of the aerogels in the atomization channel 2, thereby improving the vaping experience of the user when inhaling mixed flavor vapor.

[0040] In some embodiments, please refer to Figure 3 , Figure 4 , Figure 6 and Figure 7 The electronic atomizing device includes a first sealing member 6 that abuts against the atomizing channel 2. The first sealing member 6 is used to achieve a sealed connection between the air intake 3 and the atomizing channel 2. A spiral air passage 301 is formed inside the first sealing member 6. At least two air intake holes 601 are arranged circumferentially on the first sealing member 6. The spiral air passage 301 includes a spiral air distribution channel 3011 that is connected to the at least two air intake holes 601 one-to-one. In this way, when the user inhales through the mouthpiece of the electronic atomizing device, the outside air enters the electronic atomizing device through the air intake 3. When the airflow flows into the first sealing member 6 in the air intake 3, the airflow flows through the at least two air intake holes 601 and then through the spirally arranged spiral air distribution channel 3011 to form a spiral airflow, thereby forming a spiral airflow flowing towards the atomizing channel 2.

[0041] It should be noted that the first sealing element 6 is provided with at least two air inlets 601 in the circumferential direction. There may be two or more air inlets 601, and the number of spiral air distribution channels 3011 is the same as the number of air inlets 601. The spiral air distribution channels 3011 and air inlets 601 are set one-to-one, so as to guide the spiral airflow to the atomization channel 2.

[0042] It should also be noted that the first sealing element 6 abuts against the side wall of the housing 7 to ensure the airtightness of the atomization channel 2, so as to prevent the atomized aerogel from flowing to other locations.

[0043] Furthermore, at least two air inlets 601 are equally spaced around the first seal 6. This arrangement, through the arrangement of multiple spiral air channels 3011, makes the airflow to the atomization channel 2 more uniform, improves the spiral effect of the airflow, and thus enhances the mixing effect of different types of aerogel by the spiral airflow.

[0044] In some embodiments, please refer to Figure 6 and Figure 7 The spiral air passage 301 includes a spiral wall that protrudes axially toward the atomizing channel 2 from the air inlet passage 3. That is, in the air inlet direction of the atomizing channel 2, the spiral air passage 301 spirals upward toward the side where the atomizing channel 2 is located. With this configuration, when airflow passes through the spiral air passage 301, the spiral air passage 301 spirals upward toward the side where the atomizing channel 2 is located, which better forms a spiral airflow, thereby improving the mixing effect of the spiral airflow on different aerogels within the atomizing channel 2.

[0045] It should be noted that the axial direction of intake duct 3 is... Figure 3 The direction indicated by the double-headed arrow Y.

[0046] Alternatively, the spiral air passage 301 can also be a planar spiral wall, which can also generate a spiral airflow towards the atomizing channel 2.

[0047] In some embodiments, please refer to Figure 3 , Figure 4 , Figure 5 ,and Figure 8 The electronic atomizing device includes a housing 7 and a second sealing member 9. The housing 7 has an open end, and the second sealing member 9 abuts against the open end of the housing 7 and seals against the side wall of the housing 7, so that the second sealing member 9 and the housing 7 enclose a receiving space. A partition 8 is provided inside the housing 7, which divides the receiving space into at least two oil tanks 1 that hold different e-liquids, forming a multi-oil tank 1 structure of the electronic atomizing device. This arrangement simplifies the structure of the electronic atomizing device, reduces the overall volume of the electronic atomizing device, and lowers the assembly difficulty. Furthermore, the interior of the housing 7 encloses an air outlet 4, which is connected to the atomization channel 2. That is, the at least two oil tanks 1 that store different e-liquids share one atomization channel 2, one air outlet 4, and one air inlet 3. This arrangement further simplifies the structure of electronic atomizing devices with at least two oil tanks 1, making the structure of electronic atomizing devices with at least two oil tanks 1 more compact.

[0048] It should be noted that the airflow channel includes an air inlet 3, an atomization channel 2, and an air outlet 4. When the user inhales the electronic atomization device, outside air passes through the air inlet 3, the atomization channel 2, and the air outlet 4 in sequence before entering the user's mouth.

[0049] In some embodiments, please refer to Figure 8 The second sealing member 9 has a first groove 10 that abuts against the partition 8. This arrangement can improve the sealing of the abutment between the partition 8 and the second sealing member 9, and improve the sealing of each oil tank 1, thereby preventing oil leakage from the oil tank 1. Furthermore, since the types of e-liquid in each oil tank 1 are different, the above arrangement can prevent the flow of e-liquid between oil tanks 1, thereby preventing the mixing of e-liquid odors in the oil tank 1.

[0050] In addition, since the hollow structure inside the second seal 9 forms the atomizing channel 2, and the housing 7 surrounds the air outlet 4, and the atomizing channel 2 is connected to the air outlet 4, a second groove 11 is opened in the second seal 9 to abut against the wall of the air outlet 4, so as to improve the sealing between the wall of the air outlet 4 and the second seal 9, thereby improving the airtightness of the connection between the atomizing channel 2 and the air outlet 4.

[0051] In some embodiments, please refer to Figure 3 , Figure 4 , Figure 8 and Figure 9The electronic atomizing device includes a housing 7 and a second sealing element 9. The second sealing element 9 includes a bracket 901 and a sealing part 902 disposed between the bracket 901 and the housing 7. The sealing part 902 is used to achieve a seal between itself and the housing 7, and to achieve a seal between itself and the partition 8. The bracket 901 is used to provide support for the sealing part 902. The interior of the bracket 901 is a hollow area 12, and an oil-guiding cotton 13 is disposed in the hollow area 12. A heating element 5 is disposed on the side of the oil-guiding cotton 13 away from the bracket 901. The bracket 901 has an oil inlet hole 9011 connecting the oil tank 1 and the oil-guiding cotton 13. The oil tank 1 and the oil-guiding cotton 13, as well as the oil-guiding cotton 13 and the heating element 5 are arranged in a one-to-one correspondence. That is, one oil tank 1 corresponds to one oil-guiding cotton 13 and one heating element 5. Specifically, when the user inhales a single type of e-liquid, the heating element 5 corresponding to the wicking cotton 13 storing that type of e-liquid heats the e-liquid on the wicking cotton 13 into aerogel. The e-liquid in the e-liquid tank 1 storing that type of e-liquid is guided into the corresponding wicking cotton 13 through the inlet hole 9011, so that the aerogel is inhaled by the user under the negative pressure of the mouthpiece. When the user inhales a mixed mode of at least two types of e-liquid, at least two heating elements 5 are activated, atomizing different types of e-liquid into different types of aerogel in the atomization channel 2. The e-liquid in the e-liquid tank 1 of the corresponding at least two types of e-liquid is guided into the corresponding wicking cotton 13 through different inlet holes 9011. The spiral airflow from the air intake 3 to the atomization channel 2 mixes the different types of aerogel, so that the mixed aerogel is inhaled by the user under the negative pressure of the mouthpiece. Here, by setting up a one-to-one connection between the oil tank 1 and the oil-guiding cotton 13, as well as between the oil-guiding cotton 13 and the heating element 5, it is possible to flexibly adjust the various vaping modes of different types of e-liquid and mixed flavor e-liquid. Furthermore, the individual control of each heating element 5 can precisely adjust the different flavors, improving the convenience of adjusting between different modes, so as to achieve individual heating of each heating element 5, thereby achieving the adjustment of a single flavor in the dual-tank structure.

[0052] Alternatively, a ring-shaped heating element 5 can be set up so that the heating element 5 can heat the oil in multiple oil tanks 1.

[0053] In some embodiments, please refer to Figure 8The bracket 901 has a return air hole 9012 that connects the oil tank 1 and the oil guide cotton 13. Since the oil tank 1 is a relatively closed space, when the e-liquid in the oil tank 1 flows through the oil inlet hole 9011 to the oil guide cotton 13, a negative pressure space will be formed in the oil tank 1. The return air hole 9012 can balance the pressure in the oil tank 1 so that the e-liquid in the oil tank 1 can continue to be discharged through the oil inlet hole 9011. Furthermore, since the less e-liquid in the oil tank 1, the closer the pressure inside the oil tank 1 is to atmospheric pressure, the larger the diameter of the oil inlet hole 9011, the more likely the oil tank 1 is to leak. Therefore, at least two oil inlets 9011 are provided that are connected to the same oil tank 1. Compared to the scheme of providing only one oil inlet hole 9011 connected to the same oil tank 1, the scheme of providing two oil inlets 9011 results in a smaller diameter of the oil inlet hole 9011. The smaller the diameter of the oil inlet hole 9011, the less likely the oil tank 1 is to leak, thus reducing the risk of oil leakage from the oil tank 1.

[0054] Furthermore, at least two oil inlet holes 9011 are evenly arranged along the length of the bracket 901, and the projection of the return air hole 9012 is located in the middle of the at least two air inlet holes 601 in the axial direction of the electronic atomizing device. With this arrangement, when the user inhales the atomizing device, the e-liquid in the oil tank 1 enters the wicking cotton 13 through the at least two oil inlet holes 9011. The heating element 5, which is arranged corresponding to the wicking cotton 13, heats the e-liquid on the wicking cotton 13, creating a negative pressure environment in the oil tank 1. Outside air enters the oil cup through the return air hole 9012, and the air entering the oil cup forms bubbles that float in the oil tank 1. By placing the projection of the return air hole 9012 in the middle of the at least two oil inlet holes 9011, the flow of e-liquid through the oil inlet holes 9011 is not affected, which is beneficial to the smoothness of e-liquid flow through the oil inlet holes 9011, making the electronic atomizing device more complete.

[0055] It should be noted that the length direction of bracket 901 refers to... Figure 8 The direction indicated by the double-headed arrow D is the axial direction of the electronic atomizer. Figure 2 The direction indicated by the double-headed arrow Y.

[0056] Preferably, in this embodiment, the number of oil inlet holes 9011 connected to the same oil tank 1 is set to 2, 3 or 4.

[0057] In some embodiments, please refer to Figure 10The hollow area 12 is equipped with a heating element support 14, which provides support for the heating element 5. Typically, the heating element support 14 is a high-temperature resistant ceramic structure. The interior of the heating element support 14 forms an atomization channel 2, meaning that the atomization channel 2 is located between at least two heating elements 5. This ensures that when at least two heating elements 5 atomize different e-liquids, the aerogel formed is located within the atomization channel 2. Oil-wicking cotton 13 is located on the outside of the heating element support 14, guiding the e-liquid discharged from the oil tank 1 through the oil inlet 9011 to the corresponding heating element 5. Furthermore, the ends of the different oil-wicking cotton 13 facing away from the air intake 3 are interconnected. This arrangement facilitates the assembly of the oil-wicking cotton 13 and the heating element support 14, improving the assembly efficiency of the atomization components of the electronic atomizing device.

[0058] It should be noted that, since the atomizing channel 2 and the air outlet 4 are connected, at least two oil-guiding cotton 13 have connecting holes in the areas where they are connected to the ends opposite to the air inlet 3, so as to facilitate the connection between the atomizing channel 2 and the air outlet 4.

[0059] In some embodiments, please refer to 8 and Figure 9 The radial cross-section of the hollow region 12 is polygonal, and all heating elements 5 are located on the long side of the polygon (e.g., Figure 9 As shown in sides E and F, by placing the heating element 5 on the longer side of the polygon, the placement area of ​​the heating element 5 can be increased, thereby improving the atomization efficiency of the e-liquid by the heating element 5 when the user inhales the electronic atomizing device, and thus enhancing the user's vaping experience. Furthermore, increasing the placement area of ​​the heating element 5, since the heating element 5 and the wicking cotton 13 are arranged one-to-one, also increases the placement area of ​​the wicking cotton 13. This ensures a sufficient supply of e-liquid when the heating element 5 atomizes the e-liquid, preventing the electronic atomizing device from dry-burning.

[0060] Furthermore, all heating elements 5 are arranged along the axial direction of the electronic atomizing device. This arrangement facilitates the assembly of the heating elements 5 and the heating element support 14, thereby improving the atomization efficiency of the heating elements 5.

[0061] In some embodiments, the electronic atomizing device further includes a battery (not shown in the figure), which includes electrodes (not shown in the figure) connected to the heating element 5. At least three electrodes are provided, and at least one of the at least three electrodes has a different polarity from the remaining electrodes. It should be noted that the battery supplies power to the heating element 5. The battery achieves electrical connection with the heating element 5 through the electrodes. The heating element 5 has two connection terminals: one connected to the positive electrode and the other connected to the negative electrode. Taking a dual-tank electronic atomizing device with two heating elements 5 as an example, and when there are three electrodes, the two heating elements 5 share a single positive or negative electrode. The other electrode of each heating element 5 is connected to the other two electrodes respectively. With this configuration, since at least one of the electrodes connected to the two heating elements 5 is different, it is possible to switch the power of different electrodes, allowing different heating elements 5 to operate at different power levels. Similarly, taking a dual-tank electronic atomizing device with two heating elements 5 as an example, and when there are four electrodes, the two heating elements 5 can be connected to two different positive and negative electrodes respectively, thus also enabling switching the power of different heating elements 5. When three or more heating elements 5 are provided, and when more electrodes are provided, the connection method between multiple heating elements 5 and multiple electrodes is similar to the connection method between two heating elements 5 and three or four electrodes, and will not be repeated here.

[0062] The block diagrams of devices, apparatuses, devices, and systems involved in this application are merely illustrative examples and are not intended to require or imply that they must be connected, arranged, or configured in the manner shown in the block diagrams. As those skilled in the art will recognize, these devices, apparatuses, devices, and systems can be connected, arranged, and configured in any manner. Words such as “comprising,” “including,” “having,” etc., are open-ended terms meaning “including but not limited to,” and are used interchangeably with them. The terms “or” and “and” as used herein refer to the terms “and / or,” and are used interchangeably with them unless the context clearly indicates otherwise. The term “such as” as used herein refers to the phrase “such as but not limited to,” and is used interchangeably with it.

[0063] It should also be noted that in the apparatus, equipment, and methods of this application, the components or steps can be disassembled and / or recombined. These disassemblies and / or recombinations should be considered as equivalent solutions of this application.

[0064] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use this application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein can be applied to other aspects without departing from the scope of this application. Therefore, this application is not intended to be limited to the aspects shown herein, but rather to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0065] It should be understood that the qualifiers “first,” “second,” “third,” “fourth,” “fifth,” and “sixth” used in the description of the embodiments of this application are only used to more clearly illustrate the technical solutions and are not intended to limit the scope of protection of this application.

[0066] The above description has been given for purposes of illustration and description. Furthermore, this description is not intended to limit the embodiments of this application to the forms disclosed herein. Although numerous exemplary aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, alterations, additions, and sub-combinations thereof.

Claims

1. An electronic atomizing device, characterized in that, The electronic atomizing device has at least two oil tanks for storing different e-liquids, and the airflow channel includes: An atomizing channel is provided with a heating element inside, which can atomize different e-liquids into aerogels within the atomizing channel; An air intake duct is connected to the atomizing channel, and the air intake duct includes a spiral air passage to make the airflow from the air intake duct to the atomizing channel a spiral airflow.

2. The electronic atomizing device according to claim 1, characterized in that, The electronic atomizing device includes a first sealing member that abuts against the atomizing channel. The first sealing member has a spiral air passage. The first sealing member has at least two air inlets in its circumferential direction. The spiral air passage includes a spiral air distribution passage that is connected to the at least two air inlets one-to-one.

3. The electronic atomizing device according to claim 1 or 2, characterized in that, The spiral air passage includes a spiral wall that protrudes axially toward the atomizing channel in the air intake passage.

4. The electronic atomizing device according to claim 1, characterized in that, The electronic atomizing device includes: The housing has an open end, and a partition is provided inside the housing. The interior of the housing forms an air outlet channel, which is connected to the atomizing channel. The second sealing element abuts against the open end of the housing and forms an accommodating space with the housing. The partition divides the accommodating space into at least two oil tanks that accommodate different e-liquids.

5. The electronic atomizing device according to claim 4, characterized in that, The second seal has a first groove that abuts against the partition plate and a second groove that abuts against the wall forming the air outlet.

6. The electronic atomizing device according to claim 1, characterized in that, The electronic atomizing device includes a housing and a second sealing element. The second sealing element includes a bracket and a sealing portion disposed between the bracket and the housing. The bracket has a hollow interior and an oil-guiding cotton is disposed in the hollow interior. The heating element is disposed on the side of the oil-guiding cotton away from the bracket. The bracket has an oil inlet hole that connects the oil tank and the oil-guiding cotton. The oil tank and the oil-guiding cotton, as well as the oil-guiding cotton and the heating element, are each arranged in a one-to-one manner.

7. The electronic atomizing device according to claim 6, characterized in that, The bracket has a return air hole that connects the oil tank and the oil guide cotton. At least two oil inlets are connected to the same oil tank. The at least two oil inlets are evenly arranged along the length of the bracket. In the axial direction of the electronic atomizing device, the projection of the return air hole is located in the middle of the at least two oil inlets.

8. The electronic atomizing device according to claim 6, characterized in that, The hollow area is provided with a heating element support, and the interior of the heating element support forms the atomizing channel. The oil-guiding cotton is disposed on the outside of the heating element support, and the ends of the oil-guiding cotton that are away from the air intake are interconnected.

9. The electronic atomizing device according to claim 6, characterized in that, The radial cross-section of the hollow region is polygonal, all of the heating elements are disposed on the long side of the polygon, and all of the heating elements are disposed along the axial direction of the electronic atomizing device.

10. The electronic atomizing device according to claim 6, characterized in that, The electronic atomizing device further includes a battery, the battery including electrodes connected to the heating element, the electrodes being provided at least three, and at least one of the at least three electrodes having a different polarity from the other electrodes.

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