CN217937216U - Atomizing core, atomizer and aerosol generating device - Google Patents
Atomizing core, atomizer and aerosol generating device Download PDFInfo
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- CN217937216U CN217937216U CN202221350380.8U CN202221350380U CN217937216U CN 217937216 U CN217937216 U CN 217937216U CN 202221350380 U CN202221350380 U CN 202221350380U CN 217937216 U CN217937216 U CN 217937216U
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Abstract
The application discloses atomizing core, atomizer and aerosol generate device, the atomizing core includes: the atomization bin body is provided with an accommodating space and an air inlet channel; the base is arranged in the accommodating space and is provided with an atomizing cavity; the heating piece is arranged in the atomizing cavity; the base is provided with a first air guide channel which is respectively communicated with the atomizing cavity and the air inlet channel, and the first air guide channel is at least arranged opposite to part of the heating piece; a second air guide channel is formed between the atomizing bin body and the base, and the second air guide channel is respectively communicated with the atomizing cavity and the air inlet channel. The airflow of the first air guide channel of the atomization core can accelerate the heat transfer in the atomization cavity, improve the heating efficiency and increase the aerosol generation concentration. The air current of second air guide channel can absorb the outer heat that looses of base, and the air current of second air guide channel can also absorb the heat of aerosol in addition after getting into the atomizing intracavity to make this atomizing core heat dissipation fast, and the aerosol temperature that the user absorbed is low, and concentration is high, and user experience is high.
Description
Technical Field
The utility model relates to an atomization plant technical field, concretely relates to atomizing core, atomizer and aerosol generate device.
Background
Atomizing wicks for heating solid aerosol substrates are popular with consumers because they do not leak. However, in prior art, this kind of atomizing core is because the air flue structure sets up unreasonablely to the ubiquitous smog volume is little, and the heat dissipation is slow, user experience low scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an atomizing core, atomizer and aerosol generate device to it is little to solve atomizing core smog volume, and the heat dissipation is slow, technical problem that user experience is low.
For solving the technical problem, the utility model discloses a first technical scheme be: there is provided an atomizing core comprising: the atomization bin body is provided with an accommodating space and an air inlet channel; the base is arranged in the accommodating space and is provided with an atomizing cavity; the heating piece is arranged in the atomizing cavity; the base is provided with a first air guide channel which is respectively communicated with the atomizing cavity and the air inlet channel, and the first air guide channel is at least arranged opposite to part of the heating piece; a second air guide channel is formed between the atomization chamber body and the base and is communicated with the atomization chamber and the air inlet channel respectively.
Optionally, the heating element includes a heat-conducting post and a heating wire wound on the heat-conducting post, and the heat-conducting post is transversely arranged in the atomizing chamber.
Optionally, the first air guide channel comprises a first sub-channel arranged near one end of the atomizing chamber, and the cross-sectional area of the first sub-channel in the extending direction towards the atomizing chamber is gradually increased.
Optionally, the first air guide channel further comprises a second sub-channel, the second sub-channel is respectively communicated with the first sub-channel and the air inlet channel, and the cross-sectional area of the second sub-channel in the extending direction of the first sub-channel is kept constant or gradually reduced.
Optionally, the base is provided with a boss surrounding the outer edge of the first air guide channel and extending into the atomizing chamber.
Optionally, a third air guide channel is formed on the base, and the third air guide channel is respectively communicated with the air inlet channel and the second air guide channel; the atomization bin body is also provided with a liquid collecting tank which is communicated with the first air guide channel.
Optionally, the atomizing storehouse body includes barrel portion, first base and upper cover, the barrel portion is formed with accommodating space, first base install in the one end of barrel portion is formed with inlet channel, the upper cover install in the other end of barrel portion is formed with the gas outlet, the direction of giving vent to anger of gas outlet with accommodating space's extending direction is the setting of crossing.
Optionally, the atomizing storehouse body is equipped with the atomizing anodal, the atomizing anodal with still be provided with first insulating part between the atomizing storehouse body, the atomizing anodal with be provided with between the first insulating part with the anodal electrically connected positive pin of atomizing, first insulating part with be provided with between the atomizing storehouse body with the electrically connected negative pin in the atomizing storehouse body.
The utility model discloses a second technical scheme be: the utility model provides an atomizer, atomizer includes the suction nozzle subassembly and as above the atomizing core, the suction nozzle subassembly is formed with air outlet channel, the atomizing core install in the suction nozzle subassembly, just air outlet channel with the atomizing chamber intercommunication.
The utility model discloses a third technical scheme be: there is provided an aerosol generating device comprising a host and an atomiser as described above, the atomiser being mounted to the host.
The utility model has the advantages that: the airflow of the first air guide channel of the atomization core can accelerate the heat transfer in the atomization cavity, so that the heating efficiency is improved, and the aerosol generation concentration is increased. The air current of second air guide channel can absorb the outer heat that looses of base, and the air current of second air guide channel can also mix with aerosol in addition after getting into the atomizing intracavity, absorbs the heat of aerosol to make this atomizing core heat dissipation fast, and the aerosol temperature that the user inhaled is low, and concentration is high, and user experience is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic sectional view of an atomizing core in an embodiment of the present invention;
fig. 2 is a schematic structural view of the base and the heating element according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an atomizing core in another embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of an atomizer according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of an aerosol generating device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides an atomizing core 100, as shown in fig. 1-3, fig. 1 is the schematic sectional structure diagram of the atomizing core in an embodiment of the present invention. Fig. 2 is a schematic structural view of the base and the heating element according to an embodiment of the present invention. Fig. 3 is a schematic sectional view of an atomizing core in another embodiment of the present invention.
As shown in fig. 1 and 2, the atomizing core 100 includes an atomizing chamber 1, a base 2 and a heat generating member 3. The atomizing bin body 1 is provided with an accommodating space 10 and an air inlet channel 11, the base 2 is arranged in the accommodating space 10, the base 2 is provided with an atomizing cavity 20, the atomizing cavity 20 can be used for placing a heat reversible solid aerosol matrix, the solid aerosol matrix can be in a paste or gel shape, and the solid aerosol matrix can be in a liquid state after being heated. The heat generating member 3 is disposed within the nebulizing chamber 20 to heat the solid aerosol substrate to produce an aerosol for inhalation by the user. Wherein, the base 2 is further formed with a first air guide channel 21, and the first air guide channel 21 is respectively communicated with the atomizing chamber 20 and the air inlet channel 11. A second air guide channel 4 is also formed between the atomizing chamber body 1 and the base 2, and the second air guide channel 4 is respectively communicated with the top area of the atomizing chamber 20 and the air inlet channel 11. Compared with the prior art, the airflow of the first air guide channel 21 of the atomizing core 100 provided by the application can accelerate the heat transfer in the atomizing cavity 20, so that the heating efficiency is improved, and the aerosol generation concentration is increased. The air current of second air guide passage 4 can absorb the heat that base 2 was outer dispelled, and the air current of second air guide passage 4 can also mix with aerosol in the back in getting into atomizing chamber 20 moreover, absorbs the heat of aerosol to make this atomizing core 100 heat dissipation fast, and the aerosol temperature that the user absorbed is low, and concentration is high, and user experience is high.
The atomizing cartridge 1 is formed with a housing space 10 and an air inlet channel 11, and illustratively, as shown in fig. 1, the atomizing cartridge 1 includes a cartridge body 12, a first base 13 and an upper cover 14. The barrel 12 is hollow to form an accommodating space 10, the first base 13 and the upper cover 14 are respectively detachably mounted at two opposite ends of the barrel 12, the first base 13 is formed with an air inlet channel 11, the top of the upper cover 14 is formed with an air outlet 140, and the air inlet channel 11 and the air outlet 140 are respectively communicated with the accommodating space 10. The air outlet 140 is also communicated with the atomizing chamber 20, and the aerosol generated in the atomizing chamber 20 can be collected in the area of the upper cover 14 and then flow out of the atomizing core 100 through the air outlet 140.
Further, the air outlet direction of the air outlet 140 intersects with the extending direction of the accommodating space 10, that is, the air outlet 140 is disposed on the side of the top area of the upper cover 14.
The base 2 is disposed in the accommodating space 10, and the base 2 is formed with an atomizing chamber 20, for example, as shown in fig. 1 and fig. 2, the base 2 is disposed in the accommodating space 10 and is mounted on the first base 13, the base 2 includes a bottom wall 22 and a side wall 23 connected to the bottom wall 22, and the bottom wall 22 and the side wall 23 enclose to form the atomizing chamber 20. The heat generating member 3 is disposed in the nebulizing chamber 20 to heat the solid aerosol substrate in the nebulizing chamber 20.
The base 2 is formed with a first air guide passage 21, the first air guide passage 21 is communicated with the atomizing chamber 20 and the air inlet passage 11, and illustratively, as shown in fig. 1 and 2, the bottom wall 22 is formed with a first air guide passage 21, and the first air guide passage 21 is communicated with the atomizing chamber 20 and the air inlet passage 11. The outside air can enter the atomizing chamber 20 through the air intake passage 11 and the first air guide passage 21 in this order. The airflow of the first air guide channel 21 can accelerate the heat transfer in the atomizing cavity 20, improve the heating efficiency and increase the aerosol generation concentration; the air flow of the first air guide channel 21 may in turn carry aerosol generated in the nebulization chamber 20 out of the nebulization chamber 20. In other embodiments, the first air guide channel 21 may be disposed on the side wall 23.
Further, the first air guide channel 21 may be disposed opposite to the heat generating element 3, for example, as shown in fig. 1 and fig. 2, the first air guide channel 21 is located right below the heat generating element 3, so that the air flowing out from the first air guide channel 21 can directly blow the heat generating element 3, and thus the heat dissipated around the heat generating element 3 is diffused to the whole atomizing chamber 20, i.e., the heat transfer in the atomizing chamber 20 can be accelerated, and the heating efficiency of the solid aerosol substrate is further improved, so that more aerosols can be generated in the same unit time. And the air flow flowing out from the first air guide channel 21 directly blows the heating element 3, so that the continuous overheating work of the heating element 3 can be avoided, and the service life of the heating element 3 is prolonged.
The first air guide passage 21 includes a first sub-passage 211 disposed proximate to one end of the atomizing chamber 20. Illustratively, as shown in FIG. 3, the first sub-passage 211 has a cross-sectional area that increases in a direction extending toward the atomizing chamber 20. The contact area between the airflow in the first sub-channel 211 and the heating element 3 can be increased, so that the airflow in the first sub-channel 211 can blow to the side surface of the heating element 3, thereby further accelerating the heat transfer in the atomizing chamber 20. It is understood that in the cross-sectional view shown in fig. 3, the cross-section of the first sub-passage 211 is a cambered surface, and in other embodiments, the cross-section of the first sub-passage 211 may also be a slope.
The first air guide passage 21 may further include a second sub-passage 212, the second sub-passage 212 communicates with the first sub-passage 211 and the air inlet passage 11, for example, as shown in fig. 3, the second sub-passage 212 is disposed between the first sub-passage 211 and the air inlet passage 11, and the cross-sectional area of the second sub-passage 212 in the extending direction toward the atomizing chamber 20 is kept constant. It should be noted that, in other embodiments, the cross-sectional area of the second sub-passage 212 in the extending direction toward the atomizing chamber 20 may also gradually decrease, so as to not only increase the air flow quantity in the second sub-passage 212, but also gradually increase the flow speed of the air flow in the second sub-passage 212.
The base 2 is provided with a projection 24 around the outer edge of the first air guide channel 21 and extending into the atomizing chamber 20. Illustratively, as shown in fig. 1 and 2, the bottom wall 22 is provided with a projection 24 around the outer edge of the first air guide channel 21 and extending into the atomizing chamber 20. The projection 24 increases the extension length of the first air guide passage 21 so that the end surface of the first air guide passage 21 is closer to the heat-generating body 3, and therefore the air current flowing out from the inside of the first air guide passage 21 blows a stronger force on the heat-generating body 3. Furthermore, due to the raised projection 24 being higher than the surface of the bottom wall 22, the melted aerosol substrate inside the nebulizing chamber 20 is difficult to flow from the first air guide channel 21. Even if the melted aerosol substrate in the nebulizing chamber 20 flows into the first air guide channel 21, it is entrained by the air flow in the first air guide channel 21.
When condensate is generated in the atomizing chamber 20, the condensate may drip onto the surface of the bottom wall 22, and since the projection 24 is higher than the surface of the bottom wall 22, the condensate does not flow into the first air guide channel 21, and thus the condensate does not flow out of the atomizing core 100.
The base 2 is further provided with a platform 26 extending into the aerosolizing chamber 20. Illustratively, as shown in fig. 1 and 2, the center of the bottom wall 22 is provided with the platform 26 extending into the aerosolizing chamber 20, the platform 26 being used to hold a solid aerosol substrate.
The atomizing cartridge 1 is further formed with a liquid collecting tank 15, the liquid collecting tank 15 is communicated with the first air guide channel 21, illustratively, as shown in fig. 1, the first base 13 is formed with the liquid collecting tank 15, the liquid collecting tank 15 is positioned below the first air guide channel 21 and is communicated with the first air guide channel 21, the liquid collecting tank 15 is arranged around the air inlet channel 11, and the first air guide channel 21 is communicated with the air inlet channel 11 through the top area of the liquid collecting tank 15. If any condensate flows out of the first gas conducting channel 21, the condensate collecting tank 15 will receive the flowing-out condensate and prevent the condensate from flowing out of the gas inlet channel 11.
A second air guide channel 4 is further formed between the atomizing chamber 1 and the base 2, the second air guide channel 4 is respectively communicated with the atomizing chamber 20 and the air inlet channel 11, and illustratively, as shown in fig. 1, the diameter of the base 2 is smaller than that of the barrel portion 12, so that the second air guide channel 4 is formed between the side wall 23 and the barrel portion 12, and the second air guide channel 4 is respectively communicated with the top area of the atomizing chamber 20 and the air inlet channel 11. Outside air flows into the second air guide channel 4 through the air inlet channel 11, so that the air flow in the second air guide channel 4 can absorb the heat dissipated outside the base 2, and the air flow of the second air guide channel 4 can be mixed with aerosol after entering the atomizing cavity 20 to absorb the heat of the aerosol, so that the atomizing core 100 can dissipate heat quickly, the temperature of the aerosol sucked by a user is low, and the user experience is high.
The base 2 is formed with a third air guide passage 25, and the third air guide passage 25 is communicated with the air intake passage 11 and the second air guide passage 4, respectively. Illustratively, as shown in fig. 1 and 2, the bottom wall 22 is formed with a third air guide channel 25, an air inlet end of the third air guide channel 25 is located at the center of the bottom wall 22, and an air outlet end of the third air guide channel 25 is located at the side of the bottom wall 22, so that the third air guide channel 25 communicates with the air inlet channel 11 and the second air guide channel 4, respectively. The outside air sequentially passes through the air inlet passage 11, the third air guide passage 25 and the second air guide passage 4 to enter the atomizing chamber 20.
In fig. 1, the first air guide channel 21 and the third air guide channel 25 are independent of each other, i.e., the first air guide channel 21 and the third air guide channel 25 are not in direct communication. It will be appreciated that in other embodiments, the first air guide channel 21 may be in direct communication with the third air guide channel 25, and that ambient air may be directed into the atomizing chamber 20 through the air inlet channel 11, the third air guide channel 25, and the first air guide channel 21 in that order.
The heating members 3 are disposed in the atomizing chamber 20, for example, as shown in fig. 1 and fig. 2, the heating members 3 are disposed transversely to the atomizing chamber 20, the number of the heating members 3 is 4, the 4 heating members 3 surround the object placing table 26 and are arranged in a square, and the solid aerosol substrate is disposed in the middle of the 4 heating members 3. The 4 heating elements 3 can be connected in parallel or in series. The heating element 3 comprises a heat-conducting column 31 and a heating wire 32, the heat-conducting column 31 is a glass column, and the heating wire 32 is wound on the heat-conducting column 31. The number of the first air guide channels 21 is the same as that of the heat generating members 3, and the first air guide channels 21 are arranged corresponding to the heat generating members 3. It is understood that, in other embodiments, one heat generating member 3 may correspond to a plurality of first air guide channels 21, and the plurality of first air guide channels 21 are arranged along the extending direction of the heat conductive column 31.
The atomizing storehouse body 1 is equipped with atomizing anodal 16, still be provided with first insulator 17 between atomizing anodal 16 and the atomizing storehouse body 1, be provided with the positive pin 18 of being connected with atomizing anodal 16 electricity between atomizing anodal 16 and the first insulator 17, be provided with the negative pin 19 of being connected with the atomizing storehouse body 1 electricity between first insulator 17 and the atomizing storehouse body 1, exemplarily, as shown in fig. 1, first base 13 is equipped with atomizing anodal 16, still be provided with first insulator 17 between atomizing anodal 16 and the first base 13, be provided with the positive pin 18 of being connected with atomizing anodal 16 electricity between atomizing anodal 16 and the first insulator 17, be provided with the negative pin 19 of being connected with first base 13 electricity between first insulator 17 and the first base 13. The positive pin 18 is electrically connected to one end of the heater 32, and the negative pin 19 is electrically connected to the other end of the heater 32.
The present application further provides an atomizer 200, as shown in fig. 4, fig. 4 is a schematic cross-sectional structure diagram of the atomizer 200 according to an embodiment of the present invention.
The atomizer 200 includes the suction nozzle assembly 6 and the atomizing core 100 as described above, the suction nozzle assembly 6 is formed with the air outlet channel 60, the atomizing core 100 is mounted on the suction nozzle assembly 6, and the air outlet channel 60 is communicated with the atomizing chamber 20. Illustratively, as shown in fig. 4, the suction nozzle assembly 6 includes a housing 61, a suction nozzle body 62 and a second base 63, the suction nozzle body 62 and the second base 63 are respectively mounted at two opposite ends of the housing 61, and the suction nozzle body 62 is formed with an air outlet channel 60. The atomizing core 100 is installed on the second base 63 and disposed in the casing 61, and the atomizing cartridge body 1 and the casing 61 are disposed at an interval, so as to form an air insulation layer to prevent the casing 61 from scalding hands. The air outlet channel 60 is communicated with the air outlet 140, and the aerosol flowing out of the atomizing core 100 is discharged out of the atomizer 200 through the air outlet channel 60 for the user to suck.
Further, as shown in fig. 4, a heat dissipation chamber 68 is further disposed between the air outlet channel 60 and the air outlet 140, the heat dissipation chamber 68 is respectively communicated with the air outlet channel 60 and the air outlet 140, and the air outlet direction of the air outlet 140 and the air outlet direction of the air outlet channel 60 are arranged in a cross manner. When the aerosol enters the air outlet channel 60 from the air outlet 140, the airflow formed by the aerosol firstly enters the heat dissipation chamber 68 transversely, and then changes direction from the inside of the heat dissipation chamber 68 to the inside of the air outlet channel 60. So can make aerosol can carry out abundant mixture, cooling in heat dissipation chamber 68 to adsorb the condensate, avoid the user to absorb the condensate, improve user experience.
The second base 63 is further provided with a bracket 64, the bracket 64 is provided with a conductive piece 65, a second insulating piece 66 is arranged between the bracket 64 and the conductive piece 65, the bracket 64 is electrically connected with the first base 13, and the atomizing anode 16 is electrically connected with the conductive piece 65.
An intake port 67 is formed between the bracket 64 and the second base 63, and the intake port 67 communicates with the intake passage 11.
The present application further provides an aerosol generating device 300, as shown in fig. 5, fig. 5 is a schematic cross-sectional structure diagram of an aerosol generating device according to an embodiment of the present invention.
The aerosol generating device 300 comprises a host 7 and the atomizer 200 as described above, the atomizer 200 being mounted on the host 7. It is understood that the atomizer 200 may be detachably mounted on the host 7 by a snap-fit connection or a magnetic connection, and may be fixedly mounted on the host 7.
The main unit 7 includes a housing 71 and a power supply unit 72, and the power supply unit 72 is provided in the housing 71. The atomizer 200 is mounted to the housing 71, and the power supply assembly 72 is electrically connected to the conductive member 65 and the holder 64, respectively, to supply power to the heater 32.
Compared with the prior art, the airflow of the first air guide channel 21 of the atomizing core 100 provided by the application can accelerate the heat transfer in the atomizing chamber 20, improve the heating efficiency and further increase the aerosol generation concentration. The air current of second air guide passage 4 can absorb the heat that base 2 was outer dispelled, and the air current of second air guide passage 4 can also mix with aerosol in the back in getting into atomizing chamber 20 moreover, absorbs the heat of aerosol to make this atomizing core 100 heat dissipation fast, and the aerosol temperature that the user absorbed is low, and concentration is high, and user experience is high.
The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.
Claims (10)
1. An atomizing core, comprising:
the atomization bin body is provided with an accommodating space and an air inlet channel;
the base is arranged in the accommodating space and is provided with an atomizing cavity;
the heating piece is arranged in the atomizing cavity;
the base is provided with a first air guide channel which is respectively communicated with the atomizing cavity and the air inlet channel, and the first air guide channel is at least arranged opposite to part of the heating piece; a second air guide channel is formed between the atomization chamber body and the base and is communicated with the atomization chamber and the air inlet channel respectively.
2. The atomizing core according to claim 1, wherein the heat generating member includes a heat conducting pillar and a heating wire wound around the heat conducting pillar, and the heat conducting pillar is disposed in the atomizing chamber.
3. The atomizing core of claim 1, wherein the first gas guide channel includes a first sub-channel disposed proximate to one end of the atomizing chamber, the first sub-channel having a cross-sectional area that gradually increases in a direction extending toward the atomizing chamber.
4. The atomizing core of claim 3, wherein the first air guide channel further comprises a second sub-channel in communication with the first sub-channel and the air inlet channel, respectively, the second sub-channel having a cross-sectional area that remains constant or that gradually decreases in a direction extending toward the first sub-channel.
5. The atomizing core of claim 1, wherein the base is provided with a boss that surrounds the outer edge of the first gas directing channel and extends into the atomizing chamber.
6. The atomizing core of claim 1, wherein the base defines a third air guide channel in communication with the air inlet channel and the second air guide channel, respectively; the atomization bin body is also provided with a liquid collecting tank which is communicated with the first air guide channel.
7. The atomizing core according to claim 1, wherein the atomizing chamber body comprises a cylindrical body portion, a first base and an upper cover, the cylindrical body portion is formed with the accommodating space, the first base is mounted at one end of the cylindrical body portion and is formed with the air inlet channel, the upper cover is mounted at the other end of the cylindrical body portion and is formed with an air outlet, and an air outlet direction of the air outlet is arranged to intersect with an extending direction of the accommodating space.
8. The atomizing core according to claim 1, wherein the atomizing chamber body is provided with an atomizing anode, a first insulating member is further disposed between the atomizing anode and the atomizing chamber body, a positive pin electrically connected with the atomizing anode is disposed between the atomizing anode and the first insulating member, and a negative pin electrically connected with the atomizing chamber body is disposed between the first insulating member and the atomizing chamber body.
9. An atomizer, characterized in that, the atomizer includes a nozzle assembly and the atomizing core of any one of claims 1-8, the nozzle assembly is formed with an air outlet channel, the atomizing core is mounted to the nozzle assembly, and the air outlet channel is communicated with the atomizing cavity.
10. An aerosol generating device comprising a host machine and an atomiser according to claim 9 mounted to the host machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221350380.8U CN217937216U (en) | 2022-05-31 | 2022-05-31 | Atomizing core, atomizer and aerosol generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221350380.8U CN217937216U (en) | 2022-05-31 | 2022-05-31 | Atomizing core, atomizer and aerosol generating device |
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| Publication Number | Publication Date |
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| CN217937216U true CN217937216U (en) | 2022-12-02 |
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|---|---|---|---|
| CN202221350380.8U Active CN217937216U (en) | 2022-05-31 | 2022-05-31 | Atomizing core, atomizer and aerosol generating device |
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| Country | Link |
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| CN (1) | CN217937216U (en) |
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- 2022-05-31 CN CN202221350380.8U patent/CN217937216U/en active Active
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