CN217771468U - Atomizing device and have its electron cigarette - Google Patents

Abstract

The utility model discloses an atomizing device and an electronic cigarette with the same, wherein the atomizing device comprises a shell, an atomizing component and a partition plate, an oil storage bin, an air passage and an atomizing bin communicated with the air passage are arranged in the shell, and the shell is provided with an air suction port communicated with the air passage; the atomization assembly is arranged in the shell, the atomization assembly is respectively communicated with the oil storage bin and the atomization bin, and the atomization assembly is used for atomizing a medium to be atomized in the oil storage bin; the baffle is established in the oil storage storehouse, and first cavity and second cavity are separated into with the oil storage storehouse to the baffle, and atomizing component is located one side of keeping away from first cavity of second cavity, is formed with at least one intercommunicating pore on the baffle, and the second cavity passes through intercommunicating pore and first cavity intercommunication, treats when atomizing device stews that the atomizing medium is suitable for to keep in first cavity, treats when rocking atomizing device that the atomizing medium is suitable for and flows into in the second cavity from first cavity through the intercommunicating pore. According to the utility model discloses an atomizing device reduces atomization component and treats the pollution of atomizing medium, has promoted customer's suction and has experienced.

Description

Atomizing device and have its electron cigarette

Technical Field

The utility model belongs to the technical field of the electron cigarette technique and specifically relates to an atomizing device and have its electron cigarette is related to.

Background

Electronic cigarettes are electronic products that simulate cigarettes, and have similar appearance, smoke, taste, and feeling to cigarettes, and in recent years, electronic cigarettes are popular among consumers and are used more and more widely. Wherein, the electron cigarette adopts carries out atomizing mode to the tobacco tar, for the user provides smokeable smog, for the convenience of the user carries and uses the electron cigarette, the electron cigarette needs to have compact, small and exquisite appearance design, and different appearance design leads to the atomizing device structural design of electron cigarette also manifold.

In the correlation technique, because the tobacco tar contacts with the atomizing core for a long time, make the atomizing core block up easily on the one hand to the problem that the fuel feeding is not smooth appears, on the other hand atomizing core pollutes the tobacco tar easily, influences the quality of tobacco tar.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an atomizing device for electron cigarette can reduce atomization component and treat the pollution of atomizing medium, and the atomizing device oil supply is smooth and easy simultaneously to promote customer's suction and experience.

Another object of the present invention is to provide an electronic cigarette using the above atomization device.

According to the utility model discloses an atomizing device for electron cigarette of first aspect embodiment includes: the device comprises a shell, an oil storage bin, an air passage and an atomization bin communicated with the air passage are arranged in the shell, and the shell is provided with an air suction port communicated with the air passage; the atomization assembly is arranged in the shell, is respectively communicated with the oil storage bin and the atomization bin, and is used for atomizing a medium to be atomized in the oil storage bin; the baffle, the baffle is established in the oil storage storehouse, the baffle will the oil storage storehouse is separated into first cavity and second cavity, atomizing component is located one side of keeping away from first cavity of second cavity, be formed with at least one intercommunicating pore on the baffle, the second cavity passes through the intercommunicating pore with first cavity intercommunication, works as atomizing device when stewing wait to atomize the medium and be suitable for to keep in the first cavity, when rocking during atomizing device wait to atomize the medium and be suitable for to follow first cavity passes through the intercommunicating pore flows in the second cavity.

According to the utility model discloses an atomizing device for electron cigarette, through setting up the baffle, when atomizing device stews, can completely cut off and treat atomizing medium such as tobacco tar and atomization component, can reduce and treat atomizing medium such as tobacco tar and atomization component's contact, and then make the atomizing device fuel feeding more smooth and easy. Simultaneously, also can reduce the pollution that atomizing subassembly was treated atomizing medium such as tobacco tar to guarantee to treat atomizing medium such as the quality of tobacco tar, and then improve user's suction and experience.

According to some embodiments of the invention, the cross-sectional area of the communication hole is S, wherein S satisfies: 0.78mm ² ≤S≤50.24mm ² 。

According to the utility model discloses a some embodiments, the intercommunicating pore is the round hole, the diameter of intercommunicating pore is d, d satisfies: d is more than or equal to 1mm and less than or equal to 8mm.

According to some embodiments of the invention, the cross-sectional area of the communication hole is equal everywhere; or the cross-sectional area of the communication hole becomes gradually larger in a direction from the first chamber toward the second chamber; or the side wall of the communication hole has at least one step surface along the axial direction of the communication hole.

According to some embodiments of the present invention, an air passage member is provided in the housing, the air passage member defining the air passage therein; the air duct member passes through the partition plate.

According to some embodiments of the invention, a step portion is provided on at least one of the inner wall of the housing and the outer peripheral wall of the air duct member, and the partition plate is provided on the step portion.

According to some embodiments of the present invention, the communication hole is plural, and the plural communication holes are formed on the partition plate to be spaced apart from each other.

According to some embodiments of the utility model, it is a plurality of the intercommunicating pore is followed the width direction interval of shell sets up, and is a plurality of the intercommunicating pore is located respectively the both sides of air flue spare.

According to some embodiments of the invention, the baffle plate is an interference fit with the housing.

According to some embodiments of the invention, the communication hole is an elliptical hole, an oblong hole or a polygonal hole.

According to the utility model discloses electron cigarette of second aspect embodiment, include according to the utility model discloses the atomizing device for electron cigarette of above-mentioned first aspect embodiment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a housing of an atomizing device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A circled in FIG. 1;

fig. 3 is a schematic view of a partition of an atomizing device according to an embodiment of the present invention.

Reference numerals are as follows:

100. an atomizing device;

1. a housing; 11. an oil storage bin;

111. a first chamber; 112. a second chamber;

12. an air duct member; 121. an air passage;

13. an air suction port; 14. a step portion; 15. an atomization bin;

2. a partition plate; 21. a communicating hole;

3. an atomizing assembly; 31. an atomizing core.

Detailed Description

Embodiments of the present invention are described in detail below, the embodiments described with reference to the drawings are exemplary, and an atomization device 100 for an electronic cigarette according to an embodiment of the first aspect of the present invention is described below with reference to fig. 1 to 3.

As shown in fig. 1, an atomization device 100 for an electronic cigarette according to an embodiment of the present invention includes a housing 1, an atomization assembly 3, and a partition 2.

Specifically, be equipped with oil storage storehouse 11, air flue 121 and the atomizing storehouse 15 with air flue 121 intercommunication in the shell 1, shell 1 is equipped with the induction port 13 with air flue 121 intercommunication, and atomization component 3 establishes in shell 1, and atomization component 3 communicates with oil storage storehouse 11 and atomizing storehouse 15 respectively, and atomization component 3 is used for atomizing the medium of waiting to atomize in the oil storage storehouse 11. For example, in the example of fig. 1, the housing 1 has a length direction (indicated by arrow a in fig. 1) and a width direction (indicated by arrow B in fig. 1), the oil reservoir 11 is disposed around the air passage 121, the atomization reservoir 15 is located below the oil reservoir 11, and the oil reservoir 11 is used for containing a medium to be atomized, such as smoke or the like. The air inlet 13 may be located on a side of the housing 1 remote from the atomization chamber 15, and the atomization assembly 3 is located between the oil storage chamber 11 and the atomization chamber 15. When the atomizing device 100 works, the medium to be atomized in the oil storage 11 moves toward the atomizing chamber 15 and is heated by the atomizing assembly 3, the medium to be atomized is heated and atomized in the atomizing assembly 3 and flows to the atomizing chamber 15, smoke (including but not limited to aerosol, suspension liquid, low-temperature steam and volatile gas) is formed in the atomizing chamber 15, the smoke in the atomizing chamber 15 is mixed with air entering the atomizing chamber 15 from the outside of the atomizing device 100, the mixed smoke is inhaled by a user from the air suction port 13 through the air passage 121, and the use requirements of the user are met.

The baffle 2 is arranged in the oil storage bin 11, the baffle 2 divides the oil storage bin 11 into a first chamber 111 and a second chamber 112, the atomization assembly 3 is positioned on one side, far away from the first chamber 111, of the second chamber 112, at least one communication hole 21 is formed in the baffle 2, and the second chamber 112 is communicated with the first chamber 111 through the communication hole 21. For example, in the example of fig. 1, the partition plate 2 extends along the width direction of the housing 1, the first chamber 111 is located above the partition plate 2, the first chamber 111 is used for containing a medium to be atomized, such as tobacco tar, the second chamber 112 is located below the partition plate 2, the atomizing assembly 3 is located below the second chamber 112, the second chamber 112 is communicated with the first chamber 111 through at least one communication hole 21, and the second chamber 112 is communicated with the atomizing chamber 15 through the atomizing assembly 3.

The medium to be atomized is adapted to be held in the first chamber 111 when the atomizing device 100 is at rest, and to flow from the first chamber 111 into the second chamber 112 through the communication hole 21 when the atomizing device 100 is shaken.

When the atomizing device 100 is not in operation, the medium to be atomized, such as tobacco tar, is stored in the first chamber 111 of the atomizing device 100, because the air amount in the first chamber 111 is small, the air pressure in the first chamber 111 is lower than the air pressure in the second chamber 112, the medium to be atomized, such as tobacco tar, in the first chamber 111 is subjected to the air pressure in the second chamber 112, and meanwhile, the surface tension of the liquid exists in the communicating hole 21, so that under the action of the air pressure in the second chamber 112 and the surface tension in the communicating hole 21, the medium to be atomized, such as tobacco tar, in the first chamber 111 is in a standing state and cannot flow out from the communicating hole 21 into the second chamber 112. Before the user uses the electronic cigarette, the electronic cigarette may be thrown so that the medium to be atomized, such as smoke, in the first chamber 111 flows into the second chamber 112 and contacts the atomizing assembly 3. From this, through setting up baffle 2, can effectively separate treating atomizing medium such as tobacco tar and atomization component 3 to reduce and treat atomizing medium such as tobacco tar and atomization component 3's contact, make the difficult shutoff of the hole on the atomization component 3, thereby atomizing device 100 supplies oil more smoothly, and can reduce atomization component 3 and treat atomizing medium such as the pollution of tobacco tar, guarantee to treat atomizing medium such as the quality of tobacco tar, and then improve user's suction and experience. In addition, shaking the e-cigarette before each use of the e-cigarette causes the medium to be atomized, such as smoke, in the first chamber 111 to flow to the second chamber 112, thereby controlling the amount of smoking by the user each time and adding fun to the use of the e-cigarette by the user.

According to the utility model discloses atomizing device 100, through setting up baffle 2, when atomizing device 100 stews, can completely cut off and treat atomizing medium such as tobacco tar and atomization component 3, can reduce the contact of treating atomizing medium such as tobacco tar and atomization component 3, and then make atomizing device 100 oil feed more smooth and easy. Simultaneously, also can reduce atomizing subassembly 3 and treat the pollution of atomizing medium such as tobacco tar to guarantee to treat the quality of atomizing medium such as tobacco tar, and then improve user's suction experience.

Alternatively, the cross-sectional area of the communication hole 21 is S, where S satisfies: 0.78mm ² ≤S≤50.24mm ² . When the cross-sectional area S of the communication hole 21 is less than 0.78mm ² When the cross-sectional area S of the communication hole 21 is small, the medium to be atomized in the first chamber 111, such as tobacco tar, is not easy to flow into the second chamber 112, and the user is laboursome; when the cross-sectional area S of the communicating hole 21 is larger than 50.24mm ² When the cross-sectional area S of the communication hole 21 is large, the surface tension of the medium to be atomized, such as tobacco tar, at the communication hole 21 is reduced, and when the atomization device 100 is at rest, the medium to be atomized, such as tobacco tar, in the first chamber 111 may flow into the second chamber 112 to contact the atomization assembly 3. Thereby, the cross-sectional area S of the communication hole 21 is set to 0.78mm ² ≤S≤50.24mm ² When the atomization device 100 is in a standing state, the medium to be atomized, such as tobacco tar, in the first chamber 111 is not easy to flow into the second chamber 112 through the communication hole 21, so that the contact between the medium to be atomized, such as tobacco tar, and the atomization component 3 is reduced, and the normal use of the atomization device 100 is ensured.

According to some optional embodiments of the present invention, referring to fig. 3, the communication hole 21 is a circular hole. From this, be the round hole through setting up the intercommunicating pore 21, can increase intercommunicating pore 21 department and treat the surface tension of atomizing medium such as tobacco tar for treat that atomizing medium such as tobacco tar is difficult for flowing to second chamber 112 in, strengthened the isolated effect of treating atomizing medium such as tobacco tar and atomization component 3 of baffle 2. Further alternatively, the diameter of the communication hole 21 is d, d satisfying: d is more than or equal to 1mm and less than or equal to 8mm. Therefore, the medium to be atomized, such as the tobacco tar, in the first chamber 111 generates a certain surface tension at the communicating hole 21 by making d satisfy 1mm ≦ d ≦ 8mm, so that when the atomizing device 100 is in a standing state, the probability that the medium to be atomized, such as the tobacco tar, in the first chamber 111 flows to the second chamber 112 when the atomizing device 100 is in a standing state can be reduced, and thus the contact between the medium to be atomized, such as the tobacco tar, and the atomizing assembly 3 is reduced. It will be appreciated that the diameter of the communication hole 21 is related to the liquid level of the medium to be atomized, such as tobacco tar, in the first chamber 111, the weight of the tobacco tar, and the surface tension of the tobacco tar, and therefore, the actual diameter of the communication hole 21 can be specifically set according to actual requirements to better meet practical applications.

Of course, the present invention is not limited thereto, and the communication hole 21 may be an elliptical hole, an oblong hole, a polygonal hole, or the like. The communication hole 21 may also be provided in other shapes according to the actual production and design requirements of the atomization device 100 to facilitate the medium to be atomized, such as tobacco tar, to be stored in the first chamber 111 by generating surface tension at the communication hole 21.

Alternatively, the cross-sectional area of the communication hole 21 is equal everywhere (as shown in fig. 1 and 2). Thereby, the processing of the communication hole 21 is facilitated. Of course, the cross-sectional area of the communication hole 21 may also be gradually increased in a direction from the first chamber 111 toward the second chamber 112 (not shown). So set up, when atomizing device 100 stood, can effectively reduce the contact of treating the atomizing medium such as tobacco tar and atomization component 3, when using the electron cigarette simultaneously, more be favorable to treating in the first cavity 111 the atomizing medium such as tobacco tar and flow into second cavity 112 smoothly, and then make the use of electron cigarette more convenient. Further, the side wall of the communication hole 21 has at least one stepped surface (not shown) in the axial direction of the communication hole 21. Thereby, the flow speed of the medium to be atomized, such as tobacco tar, from the first chamber 111 to the second chamber 112 can be reduced, and a large amount of tobacco tar flowing into the atomizing assembly 3 at the same time can be avoided, so that the amount of smoking by the user at each time can be controlled.

According to some embodiments of the present invention, referring to fig. 1, an air duct member 12 is provided in the housing 1, and an air duct 121 is defined in the air duct member 12. For example, in the example of fig. 1, the air suction opening 13 is located at the upper end of the air channel member 12, and the lower end of the air channel member 12 is communicated with the atomization chamber 15, so that the mixed smoke in the atomization chamber 15 can enter the oral cavity of the user along the air channel 121. The air duct member 12 passes through the partition plate 2, whereby the lower portion of the air duct member 12, the partition plate 2, the atomizing assembly 3 and the housing 1 together define a second chamber 112, and separation of the first chamber 111 from the second chamber 112 is achieved. It should be noted that the position of the partition board 2 in the length direction of the air duct member 12 can be specifically set according to actual requirements to better meet the application requirements.

Alternatively, referring to fig. 1, the air duct member 12 may be provided in the middle of the oil sump 11, in other words, the central axis of the air duct member 12 coincides with the central axis of the housing 1 along the length direction of the housing 1. So set up, atomizing medium such as smog in the atomizing storehouse 15 can follow air flue 121 and get into user's oral cavity behind induction port 13, can shorten atomizing medium such as the flow path of smog in atomizing device 100 to can reduce atomizing medium such as the resistance that receives when smog flows, and then the user can adopt less suction to make atomizing medium such as smog of atomizing device 100 flow to user's oral cavity more smoothly, can promote user experience.

Further, a step portion 14 is provided on at least one of the inner wall of the housing 1 and the outer peripheral wall of the air duct member 12, and the partition plate 2 is provided on the step portion 14. Here, the following three cases are included: first, only the inner wall of the housing 1 is provided with a step 14 (not shown); secondly, a step part 14 is arranged on the outer peripheral wall of the air channel member 12; thirdly, a step part 14 (shown in fig. 2) is arranged on the inner wall of the housing 1 and the peripheral wall of the air channel member 12. By the arrangement, the spacing part 2 can be limited, and the assembly of the spacing part 2 and the shell 1 is convenient; and the medium to be atomized, such as tobacco tar, in the first chamber 111 can be effectively reduced from flowing into the second chamber 112 from the gap between the partition plate 2 and the outer peripheral wall of the air duct member 12 and/or from the gap between the partition plate 2 and the inner wall of the housing 1, so that the sealing performance of the first chamber 111 is improved, and the leakage of the medium to be atomized, such as tobacco tar, in the first chamber 111 is reduced.

Optionally, the partition plate 2 is detachably connected to the air duct member 12 and the housing 1 to facilitate the manufacturing process and assembly of the partition plate 2, the air duct member 12 and the housing 1, but is not limited thereto. The partition plate 2 may be formed integrally with the air duct member 12 and the casing 1.

According to some embodiments of the present invention, the communication hole 21 is plural, and the plural communication holes 21 are formed on the partition plate 2 to be spaced apart from each other. In the description of the present invention, "a plurality" means two or more. Thus, by providing the plurality of communication holes 21, the amount of the medium to be atomized, such as tobacco tar, which flows into the second chamber 112 from the first chamber 111 at a time can be increased, so that the number of times that the user flicks the electronic cigarette before smoking the electronic cigarette can be reduced, and the user can use the electronic cigarette more conveniently.

Further, the plurality of communication holes 21 are provided at intervals in the width direction of the housing 1, and the plurality of communication holes 21 are respectively located on both sides of the air duct member 12. For example, two communication holes 21 are shown in the example of fig. 1 to 3, and the two communication holes 21 are located on both sides of the air duct member 12, respectively. From this, can reduce the ascending size of thickness direction of atomizing device 100, thereby be favorable to the attenuate design of electron cigarette, moreover, treat in the first cavity 111 behind the atomizing medium for example tobacco tar flowed into second cavity 112, can distribute more evenly in second cavity 112 with the contact of atomizing component 3, avoid treating atomizing medium for example tobacco tar distributes the inequality and the atomizing component 3 that leads to burns futilely in the second cavity 112, make atomizing component 3 not fragile, thereby the life of atomizing component 3 has been prolonged, and then atomizing device 100's life has been prolonged.

According to some embodiments of the present invention, the partition 2 is an interference fit with the housing 1. So set up for baffle 2 and air flue spare 12, be connected between the shell 1 more tightly, be favorable to fixing baffle 2 in oil storage bin 11, simultaneously to having certain sealing effect between the inner wall of baffle 2 and shell 1, treat in the first cavity 111 in the atomizing medium for example tobacco tar is difficult for flowing to the second cavity 112 through the clearance between the inner wall of baffle 2 and shell 1, further strengthened treating the atomizing medium for example tobacco tar and atomization component 3's isolated.

Further, the atomizing assembly 3 includes an atomizing core 31 (not shown), one side of the atomizing core 31 is in contact with the second chamber 112, and the other side of the atomizing core 31 is in contact with the atomizing chamber 15. When the atomizing core 31 works, the medium to be atomized in the first chamber 111, for example, the smoke flows to the second chamber 112 and contacts with the one side of the atomizing core 31, and the atomizing core 31 is heated to atomize the medium to be atomized to generate smoke and flows to the atomizing chamber 15. Optionally, the atomizing core 31 is a ceramic piece.

According to the utility model discloses electron cigarette of second aspect embodiment, include according to the utility model discloses the atomizing device 100 for electron cigarette of above-mentioned first aspect embodiment.

According to the utility model discloses electron cigarette through adopting above-mentioned atomizing device 100, can promote the whole performance of electron cigarette, prolongs the life of electron cigarette.

According to the utility model discloses electron cigarette's specific working process as follows:

firstly, the electronic cigarette is thrown so that the medium to be atomized, such as smoke oil, in the first chamber 111 flows into the second chamber 112; then, the user inhales through inhaling in the air intake 13, the sensor in the electron cigarette is triggered, signals order to drive power and atomizing core 31 to start the electricity and connect, atomizing core 31 begins to heat this moment, the medium that waits to atomize in the second chamber 112 for example tobacco tar removes towards atomizing storehouse 15 and is heated by atomizing core 31, form smog in atomizing storehouse 15, outside air gets into atomizing storehouse 15 simultaneously and mixes with the smog in atomizing storehouse 15, the smog after the mixture is inhaled by the user from air intake 13 through air flue 121, realize user's user demand. When the user stops inhaling from the air suction opening 13, the medium to be atomized in the second chamber 112, such as tobacco tar, stops entering the atomizing chamber 15 from the atomizing core 31, so as to avoid the ineffective consumption of the medium to be atomized in the oil storage chamber 11, and improve the utilization rate of the medium to be atomized.

Other configurations and operations of the electronic cigarette according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "left", "right", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. An aerosolization device for an electronic cigarette, comprising:

the device comprises a shell, an oil storage bin, an air passage and an atomization bin communicated with the air passage are arranged in the shell, and the shell is provided with an air suction port communicated with the air passage;

the atomization assembly is arranged in the shell, the atomization assembly is respectively communicated with the oil storage bin and the atomization bin, and the atomization assembly is used for atomizing a medium to be atomized in the oil storage bin;

the baffle, the baffle is established in the oil storage storehouse, the baffle will the oil storage storehouse is separated into first cavity and second cavity, atomizing component is located one side of keeping away from first cavity of second cavity, be formed with at least one intercommunicating pore on the baffle, the second cavity passes through the intercommunicating pore with first cavity intercommunication, works as atomizing device when stewing wait to atomize the medium and be suitable for to keep in the first cavity, when rocking during atomizing device wait to atomize the medium and be suitable for to follow first cavity passes through the intercommunicating pore flows in the second cavity.

2. The atomizing device for an electronic cigarette according to claim 1, wherein the communication hole has a cross-sectional area S, wherein S satisfies: 0.78mm ² ≤S≤50.24mm ² 。

3. The atomizing device for an electronic cigarette according to claim 2, wherein the communication hole is a circular hole, the diameter of the communication hole is d, and d satisfies: d is more than or equal to 1mm and less than or equal to 8mm.

4. The aerosolization device for an electronic cigarette according to claim 1,

the cross-sectional area of the communication hole is equal everywhere; or

The cross-sectional area of the communication hole becomes gradually larger in a direction from the first chamber toward the second chamber; or

The side wall of the communication hole has at least one stepped surface in the axial direction of the communication hole.

5. The aerosolization device for an electronic cigarette of any one of claims 1-4, wherein an air channel member is disposed within said housing, said air channel member defining said air channel therein;

the air duct member passes through the partition plate.

6. The atomizing device for an electronic cigarette according to claim 5, wherein a stepped portion is provided on at least one of the inner wall of the housing and the outer peripheral wall of the air duct member, and the partition is provided on the stepped portion.

7. The atomizing device for an electronic cigarette according to claim 5, wherein the communication hole is plural, and the plural communication holes are formed on the partition plate at intervals from each other.

8. The atomizing device for an electronic cigarette according to claim 7, wherein a plurality of the communication holes are provided at intervals in a width direction of the housing, and the plurality of the communication holes are respectively located on both sides of the air duct member.

9. The aerosolization device for an electronic cigarette of claim 1, wherein the baffle is an interference fit with the housing.

10. The atomizing device for an electronic cigarette according to claim 1 or 2, wherein the communication hole is an elliptical hole, an oblong hole, or a polygonal hole.

11. An electronic cigarette, characterized in that it comprises an atomizing device for an electronic cigarette according to any one of claims 1 to 10.

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