CN216088878U - Atomizer and aerosol generating device - Google Patents

Abstract

The application provides an atomizer and aerosol generating device, the atomizer includes: the atomization assembly comprises a shell and an atomization core, the shell is provided with an accommodating space, the atomization core is arranged in the accommodating space to form a liquid storage cavity, the liquid storage cavity is used for storing atomized liquid, the atomization core is provided with a liquid inlet and an atomization channel, and the liquid inlet is communicated with the storage cavity so that the atomization core heats the atomized liquid and generates aerosol in the atomization channel; the base is connected with the shell and is provided with an air inlet channel, and the air inlet channel is communicated with the atomizing channel; the imbibition piece sets up in the base and is close to one side of atomizing core to when making the condensate that produces behind the aerosol condensation or the atomized liquid in the atomizing core flow out, absorbed by imbibition piece, the phenomenon of condensate or atomized liquid follow inlet channel outflow and take place the weeping is avoided appearing.

Description

Atomizer and aerosol generating device

Technical Field

The application relates to the technical field of aerosol generating devices, in particular to an atomizer and an aerosol generating device.

Background

The atomizer absorbs the atomized liquid in the liquid storage cavity through the atomizing core and heats the atomized liquid, thereby generating aerosol.

In practical application, the phenomenon of liquid leakage caused by the outflow of condensate generated after the condensation of atomized liquid or aerosol through the atomizing core can occur.

SUMMERY OF THE UTILITY MODEL

The application mainly provides an atomizer and aerosol generating device, can avoid the emergence of weeping phenomenon.

In order to solve the technical problem, the application adopts a technical scheme that: there is provided a nebulizer, comprising: the atomizing assembly comprises a shell and an atomizing core, the shell is provided with an accommodating space, the atomizing core is arranged in the accommodating space to form a liquid storage cavity, the liquid storage cavity is used for storing atomized liquid, the atomizing core is provided with a liquid inlet and an atomizing channel, and the liquid inlet is communicated with the storage cavity so that the atomizing core heats the atomized liquid and generates aerosol in the atomizing channel; the base is connected with the shell and is provided with an air inlet channel, and the air inlet channel is communicated with the atomization channel; and the liquid suction piece is arranged on one side of the base, which is close to the atomizing core.

In a specific embodiment, a liquid storage tank is arranged on one side of the base, which is close to the atomizing core, and the liquid absorbing component is covered on the liquid storage tank.

In a specific embodiment, a liquid guiding gap is further arranged on one side of the base, which is close to the atomizing core, and the liquid guiding gap is communicated with the liquid storage tank.

In a specific embodiment, one side of the base, which is close to the atomizing core, is provided with at least two liquid guiding portions, and the at least two liquid guiding portions are arranged at intervals to form the liquid guiding gap.

In a specific embodiment, the casing still be equipped with the notes liquid mouth that stock solution chamber communicates, atomizing subassembly still includes annotates the liquid stopper, annotate the liquid stopper with the casing is connected in order to open or to plug in annotate the liquid mouth.

In a specific embodiment, the liquid filling plug is provided with a vent.

In a specific implementation mode, annotate the liquid stopper including connecting body and cock body, the connecting body with the casing is connected, the cock body with the connecting body is the setting of can overturning in order to open or fill in annotate the liquid mouth, the gas vent set up in on the cock body.

In a specific implementation mode, the casing is formed with the mounting hole, atomizing subassembly still includes the connecting piece, the connecting piece set up in the mounting hole and be formed with first air outlet channel, atomizing core with connecting piece sealing connection just atomizing channel with first air outlet channel intercommunication.

In a specific embodiment, the atomizer further comprises a suction nozzle, and the suction nozzle is detachably connected with the housing and is formed with a second air outlet channel.

In order to solve the above technical problem, another technical solution adopted by the present application is: there is provided an aerosol generating device comprising an atomiser as described above.

The beneficial effect of this application is: in contrast to the prior art, the atomizer provided in the embodiments of the present application includes: the atomization assembly comprises a shell and an atomization core, the shell is provided with an accommodating space, the atomization core is arranged in the accommodating space to form a liquid storage cavity, the liquid storage cavity is used for storing atomized liquid, the atomization core is provided with a liquid inlet and an atomization channel, and the liquid inlet is communicated with the storage cavity so that the atomization core heats the atomized liquid and generates aerosol in the atomization channel; the base is connected with the shell and is provided with an air inlet channel, and the air inlet channel is communicated with the atomizing channel; the imbibition piece sets up in the base and is close to one side of atomizing core to when making the condensate that produces behind the aerosol condensation or the atomized liquid in the atomizing core flow out, absorbed by imbibition piece, the phenomenon of condensate or atomized liquid follow inlet channel outflow and take place the weeping is avoided appearing.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of an embodiment of an atomizer provided herein;

FIG. 2 is a schematic view of the atomizer of FIG. 1 in an exploded configuration;

FIG. 3 is a schematic cross-sectional view of the atomizer of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the housing of FIG. 3;

FIG. 5 is a schematic perspective view of the liquid injection plug of FIG. 2;

FIG. 6 is a schematic view showing the stopper body of FIG. 5 inserted into the pouring port;

FIG. 7 is a schematic view of the venting principle of the vent of FIG. 5;

FIG. 8 is a schematic view of the suction nozzle of FIG. 1 shown removed from the housing;

FIG. 9 is a schematic view showing a state in which the stopper body opens the pouring outlet in FIG. 5;

fig. 10 is a perspective view of the base of fig. 2.

Detailed Description

The present application will be described in further detail with reference to the accompanying drawings and embodiments. In particular, the following embodiments are merely illustrative of the present application, and do not limit the scope of the present application. Likewise, the following embodiments are only some embodiments of the present application, not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present application.

The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of this application, "plurality" means at least two, in a manner such as two, three, etc., unless specifically limited otherwise. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a certain posture (as shown in the drawings), and if the certain posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. A process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to the listed steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 and fig. 2 together, fig. 1 is a schematic perspective view of an embodiment of an atomizer 10 provided in the present application, and fig. 2 is a schematic exploded view of the atomizer 10 in fig. 1, where the atomizer 10 in the present embodiment includes an atomizing element 11, a base 12, and a liquid absorbing member 13.

Referring to fig. 3 and 4 together, fig. 3 is a schematic cross-sectional view of the atomizer 10 in fig. 1, fig. 4 is a schematic cross-sectional view of the housing 111 in fig. 3, the atomizing assembly 11 includes the housing 111 and an atomizing core 112, the housing 111 forms an accommodating space 101, the atomizing core 112 is disposed in the accommodating space 101 to form a liquid storage cavity 102, and the liquid storage cavity 102 is used for storing atomized liquid.

The atomizing core 112 is formed with a liquid inlet 103 and an atomizing channel 104, the liquid inlet 103 is communicated with the liquid storage cavity 102, so that the atomizing core 112 heats the atomized liquid and generates aerosol in the atomizing channel 104.

Specifically, the atomizing core 112 includes an atomizing tube 1121, a liquid guiding member 1122 and a heating member 1123, the atomizing tube 1121 is provided with the liquid inlet 103, the liquid guiding member 1122 is disposed inside the atomizing tube 1121 to absorb the atomized liquid flowing from the liquid inlet 103, the liquid guiding member 1122 is formed with the atomizing channel 104, and the heating member 1123 is disposed in the atomizing channel 104 to heat the atomized liquid absorbed by the liquid guiding member 1122, so that the atomized liquid generates aerosol in the atomizing channel 104.

In this embodiment, the atomizing core 112 further includes an atomizing support 1124, the atomizing support 1124 is disposed inside the atomizing tube 1121 and is provided with a liquid guiding port 105, the liquid guiding member 1122 includes an outer liquid guiding member 112a and an inner liquid guiding member 112b, the outer liquid guiding member 112a is disposed between the atomizing tube 1121 and the atomizing support 1124, the inner liquid guiding member 112b is formed with the atomizing channel 104 and is disposed inside the atomizing support 1124, so that the atomized liquid in the liquid storage cavity 102 sequentially passes through the liquid inlet 103, the outer liquid guiding member 112a and the liquid guiding port 105 and is absorbed by the inner liquid guiding member 112b, and the heating member 1123 heats the atomized liquid absorbed by the inner liquid guiding member 112b, thereby generating aerosol in the atomizing channel 104.

Further, a sealing member 113 is further disposed between the housing 111 and the atomizing core 112, in this embodiment, that is, a sealing member 113 is further disposed between the housing 111 and the atomizing tube 1121, the sealing member 113 is used to seal the liquid storage cavity 102, and in practical application, the sealing member 113 may be sealing silica gel.

Further, the housing 111 is further formed with a mounting hole 106, the atomizing assembly 11 further includes a connecting member 114, the connecting member 114 is disposed in the mounting hole 106 and is formed with a first air outlet channel 107, the atomizing core 112 is hermetically connected to the connecting member 114, and the first air outlet channel 107 of the atomizing channel 104 is communicated, so that the aerosol generated by the atomized liquid in the atomizing channel 104 is discharged from the first air outlet channel 107.

In practical applications, a sealing ring 115 may be disposed between the atomizing core 112 and the connecting member 114, so that the atomizing core 112 and the connecting member 114 are connected in a sealing manner by the sealing ring 115.

Referring to fig. 5-9, fig. 5 is a schematic perspective view of the liquid injection plug 116 in fig. 2, fig. 6 is a schematic view of the process of inserting the plug 1162 in fig. 5 into the liquid injection port 108, fig. 7 is a schematic view of the exhaust principle of the exhaust port 109 in fig. 5, fig. 8 is a schematic view of the state of detaching the mouthpiece 14 from the housing 111 in fig. 1, fig. 9 is a schematic view of the state of opening the liquid injection port 108 by the plug 1162 in fig. 5, the housing 111 in this embodiment is further provided with the liquid injection port 108 communicating with the liquid storage chamber 102, the atomizing assembly 11 further includes the liquid injection plug 116, the liquid injection plug 116 is connected to the housing 111 to open or plug the liquid injection port 108, that is, when the atomized liquid needs to be injected into the liquid storage chamber 102, the liquid injection plug 116 opens the liquid injection port 108, and when the atomized liquid injection is completed, the liquid injection plug 116 plugs the liquid injection port 108.

The liquid filling plug 116 is provided with an air outlet 109 to discharge air in the liquid storage chamber 102 through the air outlet 109 in the process that the liquid filling plug 116 is plugged into the liquid filling port 108, and it can be understood that the number of the air outlets 109 can be set according to actual needs, and is not limited herein.

Specifically, when the liquid filling plug 116 is plugged into the liquid filling port 108 as shown in fig. 6, the liquid filling plug 116 may press the inner space of the liquid storage chamber 102, so that the internal pressure of the liquid storage chamber 102 becomes higher, which may cause the atomized liquid in the liquid storage chamber 102 to be pressed out to the atomizing core 112, i.e. may cause the liquid pressing phenomenon, therefore, through the arrangement manner of the air outlet 109, in the process of plugging the liquid filling plug 116 into the liquid filling port 108, as shown by the arrow in fig. 7, the air in the liquid storage chamber 102 is discharged from the air outlet 109, so that the degree of the internal pressure of the liquid storage chamber 102 is kept unchanged or increased is smaller, thereby reducing or even eliminating the liquid pressing phenomenon.

The liquid filling plug 116 includes a connecting body 1161 and a plug body 1162, the connecting body 1161 is connected to the housing 111, the plug body 1162 and the connecting body 1161 are arranged in a reversible manner to open or plug the liquid filling port 108, the gas outlet 109 is arranged on the plug body 1162, that is, when atomized liquid needs to be filled into the liquid storage chamber 102, the plug body 1162 is turned over relative to the connecting body 1161 from the state of plugging the liquid filling port 108 shown in fig. 8 until the plug body 1162 is in the state of opening the liquid filling port 108 shown in fig. 9, at this time, atomized liquid can be filled into the liquid storage chamber 102 through the liquid filling port 108, and after the liquid filling is completed, the plug body 1162 is turned over relative to the connecting body 1161, and is turned over from the state of opening the liquid filling port 108 shown in fig. 9 to the state of plugging the liquid filling port 108 shown in fig. 8.

Referring further to fig. 3, the base 12 is connected to the housing 111 and is provided with an air inlet channel 110, the air inlet channel 110 is communicated with the nebulizing channel 104 to form an air flow channel, so that the aerosol generated by the nebulizing channel 104 is discharged from the first air outlet channel 107 under the action of the air flow channel.

The liquid absorbing member 13 is disposed on one side of the base 12 close to the atomizing core 112, so that when the condensate generated after condensation of the aerosol or the atomized liquid in the atomizing core 112 flows out, the condensate or the atomized liquid is absorbed by the liquid absorbing member 13, and the phenomenon of liquid leakage caused by outflow of the condensate or the atomized liquid from the air inlet channel 110 is avoided.

The outflow of the atomized liquid in the atomizing core 112 may be the atomized liquid being pressed out from the atomizing core 112 due to the above-mentioned hydraulic phenomenon, or the atomized liquid absorbed by the atomizing core 112 may naturally flow out.

Alternatively, the liquid absorbing member 13 may be made of liquid absorbing cotton or liquid absorbing ceramic.

Referring to fig. 10, fig. 10 is a schematic perspective view of the base 12 in fig. 2, a liquid storage tank 121 is disposed on one side of the base 12 close to the atomizing core 112, the liquid absorbing member 13 is covered on the liquid storage tank 121, so that the condensate or the atomized liquid absorbed by the liquid absorbing member 13 can be received by the liquid storage tank 121, and the liquid absorbing effect of the liquid absorbing member 13 is improved, and meanwhile, the condensate or the atomized liquid received in the liquid storage tank 121 is covered by the liquid absorbing member 13 by the arrangement manner that the liquid absorbing member 13 is covered on the liquid storage tank 121, so that the condensate or the atomized liquid is prevented from flowing out of the liquid storage tank 121 during the use process of a user.

Further, one side of the base 12 close to the atomizing core 112 is further provided with a liquid guiding gap 122, the liquid guiding gap 122 is communicated with the liquid storage tank 121, so that when the condensate or the atomized liquid flows out, the condensate or the atomized liquid can be absorbed through the liquid absorbing member 13, the condensate or the atomized liquid can flow into the liquid storage tank 121 through the liquid guiding gap 122, the liquid leakage prevention effect is further improved, meanwhile, the arrangement mode of the liquid guiding gap 122 is adopted, when the condensate or the atomized liquid flows out, the liquid guiding effect is improved through the gap effect of the liquid.

Specifically, at least two liquid guiding portions 123 are disposed on one side of the base 12 close to the atomizing core 112, and the at least two liquid guiding portions 123 are disposed at intervals to form the above liquid guiding gap 122, it can be understood that the number of the liquid guiding gaps 122 may be set according to actual needs, and is not limited herein.

Further, the atomizer 10 in this embodiment further includes a suction nozzle 14, the suction nozzle 14 is detachably connected to the housing 111 and is formed with a second air outlet channel 120, so that when the suction nozzle 14 is connected to the housing 111, the second air outlet channel 120 is communicated with the first air outlet channel 107, so that aerosol generated in the atomizing channel 104 sequentially passes through the first air outlet channel 107 and the second air outlet channel 120 to be discharged, and when the suction nozzle 14 is detached from the housing 111, the liquid inlet 108 can be opened through the liquid inlet plug 116, so that the atomized liquid is injected into the liquid storage cavity 102.

The detachable connection of the suction nozzle 14 and the housing 111 may be a snap connection, an absorption connection, etc., which is not limited herein.

Further, the atomizer 10 in the present embodiment further includes an electrode 15, and the electrode 15 is mounted on the base 12 and electrically connected to the atomizing core 112.

Embodiments of the present application also provide an aerosol-generating device comprising the atomiser 10 of the above embodiments.

In contrast to the prior art, the atomizer provided in the embodiments of the present application includes: the atomization assembly comprises a shell and an atomization core, the shell is provided with an accommodating space, the atomization core is arranged in the accommodating space to form a liquid storage cavity, the liquid storage cavity is used for storing atomized liquid, the atomization core is provided with a liquid inlet and an atomization channel, and the liquid inlet is communicated with the storage cavity so that the atomization core heats the atomized liquid and generates aerosol in the atomization channel; the base is connected with the shell and is provided with an air inlet channel, and the air inlet channel is communicated with the atomizing channel; the imbibition piece sets up in the base and is close to one side of atomizing core to when making the condensate that produces behind the aerosol condensation or the atomized liquid in the atomizing core flow out, absorbed by imbibition piece, the phenomenon of condensate or atomized liquid follow inlet channel outflow and take place the weeping is avoided appearing.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are all included in the scope of the present application.

Claims (10)

1. An atomizer, comprising:

the atomizing assembly comprises a shell and an atomizing core, the shell is provided with an accommodating space, the atomizing core is arranged in the accommodating space to form a liquid storage cavity, the liquid storage cavity is used for storing atomized liquid, the atomizing core is provided with a liquid inlet and an atomizing channel, and the liquid inlet is communicated with the liquid storage cavity, so that the atomizing core heats the atomized liquid and generates aerosol in the atomizing channel;

the base is connected with the shell and is provided with an air inlet channel, and the air inlet channel is communicated with the atomization channel;

and the liquid suction piece is arranged on one side of the base, which is close to the atomizing core.

2. The atomizer according to claim 1, wherein a reservoir is provided on a side of said base adjacent to said atomizing core, and said liquid sucking member is covered on said reservoir.

3. The atomizer of claim 2, wherein a liquid-conducting gap is further disposed on a side of said base adjacent to said atomizing core, said liquid-conducting gap being in communication with said reservoir.

4. The atomizer of claim 3, wherein the base is provided with at least two liquid guiding portions on a side thereof adjacent to the atomizing core, and at least two liquid guiding portions are spaced apart from each other to form the liquid guiding gap.

5. The atomizer of claim 1, wherein said housing further defines a fluid injection port communicating with said fluid reservoir, said atomizing assembly further comprising a fluid injection plug connected to said housing for opening or plugging into said fluid injection port.

6. A nebulizer as claimed in claim 5, wherein the liquid injection plug is provided with a vent.

7. The atomizer of claim 6, wherein said liquid injection plug comprises a connecting body and a plug body, said connecting body is connected with said housing, said plug body and said connecting body are arranged in a reversible manner to open or plug into said liquid injection port, and said gas outlet is arranged on said plug body.

8. The atomizer of claim 5, wherein the housing is formed with a mounting hole, the atomizing assembly further comprises a connecting member disposed in the mounting hole and formed with a first air outlet channel, the atomizing core is sealingly connected to the connecting member and the atomizing channel is in communication with the first air outlet channel.

9. The nebulizer of claim 8, further comprising a suction nozzle removably connected to the housing and formed with a second air outlet channel.

10. An aerosol generating device comprising an atomiser according to any of claims 1 to 9.

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