CN219645060U

CN219645060U - Atomizer and aerosol generating device

Info

Publication number: CN219645060U
Application number: CN202320980971.1U
Authority: CN
Inventors: 邱伟华; 王磊
Original assignee: Changzhou Paiteng Electronic Technology Co Ltd
Current assignee: Changzhou Paiteng Electronic Technology Co Ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-09-08
Anticipated expiration: 2033-04-26

Abstract

The utility model provides an atomizer and an aerosol generating device, wherein in the structure of the atomizer, a liquid storage bin is arranged in a shell of a atomization bullet body, and an atomization seat assembly of the atomization bullet body is connected in an opening at the bottom of the shell in a matched manner, so that the atomization seat assembly is structured to form the bottom of the liquid storage bin. When the shell is sleeved on the lower portion of the shell, the shell can cover the lower portion of the shell and the atomizing seat component, at the moment, the part of the shell exposed out of the shell is transparent, and the upper end face of the atomizing seat component is flush with the upper end face of the shell, so that the whole liquid storage bin can be illuminated by external light, a user can intuitively and clearly observe the residual quantity of atomized liquid in the liquid storage bin from the outside through the shell, and when the atomized liquid in the liquid storage bin is observed through the shell, the visual sense of the user has clear and simple layers, the visual sense of the user cannot be caused to be interfered or confused by disordered and complicated layers, and the accuracy of judging the residual quantity of the atomized liquid in the liquid storage bin by the user can be improved.

Description

Atomizer and aerosol generating device

Technical Field

The utility model belongs to the technical field of atomization, and particularly relates to an atomizer and an aerosol generating device.

Background

The aerosol generating device generally comprises a nebulizer and a power supply device electrically connected with the nebulizer, wherein the nebulizer can heat and atomize the atomized liquid stored in the nebulizer to form aerosol under the electric driving action of the power supply device. At present, the atomizer generally because be limited to factors such as the size, the position of exposure part influence, outside light can't lighten whole stock solution storehouse generally, leads to the user unable through the transparent exposure part direct observation stock solution storehouse in atomizing liquid measure of part to cause the user to be difficult to accurately judge the surplus of atomizing liquid in the stock solution storehouse. When the atomized liquid in the liquid storage bin is insufficient, if the atomized liquid is not added in time or the atomizer is stopped, dry burning is easy to occur, so that the use experience of a user is affected.

Disclosure of Invention

Based on the above-mentioned problems existing in the prior art, one of the purposes of the embodiments of the present utility model is to provide an atomizer, so as to solve the problem that in the prior art, a user cannot directly observe the atomized liquid amount in a liquid storage bin, and thus it is difficult for the user to accurately judge the residual amount of the atomized liquid in the liquid storage bin.

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided an atomizer comprising:

The atomization bullet main body comprises a shell with a liquid storage bin formed inside and an atomization seat assembly which is connected in an opening at the bottom of the shell in a matched manner and is configured to form the bottom of the liquid storage bin;

the limiting piece is arranged in the liquid storage bin, and an atomization channel is formed in the limiting piece;

the atomizing core is arranged in the atomizing channel, the limiting piece is provided with an infusion hole communicated with the liquid storage bin, and atomized liquid in the liquid storage bin can be transmitted to the atomizing core through the infusion hole; and

the shell is sleeved at the lower part of the shell to form a cover for the lower part of the shell;

the part of the shell, which is exposed out of the shell, has light transmittance, the atomizing seat component is positioned in the shell, and the upper end face of the atomizing seat component is flush with the upper end face of the shell.

Further, the atomized liquid is colored liquid, and the shell is a transparent piece made of colorless transparent materials;

or the atomized liquid is colored liquid, the shell is a light-transmitting piece made of colored light-transmitting materials, and the color of the shell is different from that of the atomized liquid.

Further, the shell is a colored light-proof piece made of light-proof materials;

Or the shell is a light-transmitting piece made of a light-transmitting material, and a colored and light-proof covering layer is arranged on the shell.

Further, the atomizing seat assembly comprises a base which is connected to the opening at the bottom of the shell in a matching manner and a first sealing element which is positioned in the liquid storage bin and supported on the base, the first sealing element is structured to form the bottom of the liquid storage bin, and one surface of the first sealing element, which is away from the base, is flush with the upper end face of the shell.

Further, the atomized liquid is colored liquid, and the first sealing element is a transparent sealing gasket made of colorless transparent materials;

or the atomized liquid is colored liquid, the first sealing element is an opaque sealing gasket made of colored opaque materials, and the color of the first sealing element is different from that of the atomized liquid.

Further, the inner edge of the upper end face of the shell is flush with the outer edge of the upper end face of the atomizing seat component.

Further, the limiting piece is a limiting pipe with an atomization channel formed inside, the infusion hole is formed in the limiting pipe, the air outlet hole is formed in the shell, the atomization seat assembly is provided with an air inlet hole, the atomization channel is respectively communicated with the air inlet hole and the air outlet hole, and the liquid storage bin is defined outside the limiting pipe inside the shell.

Further, still be equipped with the intercommunication in the casing the atomizing passageway with the suction tube of venthole, the first end of suction tube with the casing links to each other, the second end of suction tube with the first end of spacing pipe links to each other, be equipped with the constant head tank on the atomizing seat subassembly, the second end of spacing pipe is inserted and is set up and be located in the constant head tank.

Further, the atomization seat assembly is further provided with a liquid injection channel communicated with the liquid storage bin, and the atomizer further comprises a liquid injection plug inserted into the liquid injection channel.

Based on the above-mentioned problems of the prior art, it is a second object of an embodiment of the present utility model to provide an aerosol-generating device having a nebulizer according to any one of the above-mentioned aspects.

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided an aerosol-generating device comprising the nebuliser provided in any of the above aspects.

Compared with the prior art, the one or more technical schemes in the embodiment of the utility model have at least one of the following beneficial effects:

according to the atomizer and the aerosol generating device, in the structure of the atomizer, the liquid storage bin is arranged in the shell of the atomization bullet body, and the atomization seat component of the atomization bullet body is connected in the opening at the bottom of the shell in a matched mode, so that the atomization seat component is structured to form the bottom of the liquid storage bin. When the shell is sleeved on the lower portion of the shell, the shell can cover the lower portion of the shell and the atomizing seat component, at the moment, the part of the shell exposed out of the shell is transparent, and the upper end face of the atomizing seat component is flush with the upper end face of the shell, so that the whole liquid storage bin can be illuminated by external light, a user can intuitively and clearly observe the residual quantity of atomized liquid in the liquid storage bin from the outside through the shell, and when the atomized liquid in the liquid storage bin is observed through the shell, the visual sense of the user has clear and simple layers, and the visual sense of the user cannot be caused to have disordered and complicated interference or confusion of layers, so that the accuracy of judging the residual quantity of the atomized liquid in the liquid storage bin by the user can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic cross-sectional structure of an atomizer according to an embodiment of the present utility model;

FIG. 2 is another schematic cross-sectional view of an atomizer according to an embodiment of the present utility model;

fig. 3 is a schematic view of an atomization seat assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of an isolation assembly according to an embodiment of the present utility model;

FIG. 5 is an exploded view of an atomizing core and a limiter according to an embodiment of the present utility model;

FIG. 6 is an exploded view of an atomizer according to an embodiment of the present utility model;

FIG. 7 is a schematic view of another cross-sectional structure of a nebulizer according to an embodiment of the utility model;

fig. 8 is a schematic perspective view of a liquid guiding member according to an embodiment of the present utility model;

fig. 9 is a schematic perspective view of an atomization core according to an embodiment of the present utility model;

FIG. 10 is a plan view of a second liquid guiding layer according to an embodiment of the present utility model;

FIG. 11 is a schematic view of the vent shown in FIG. 10;

fig. 12 is a schematic view showing the structure of a plurality of vent holes constituting a minimum unit shown in fig. 10;

fig. 13 is a schematic cross-sectional view of an aerosol-generating device according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1-a bullet body; 11-a housing; 12-an atomizing base assembly; 121-a base; 122-a first seal; 13-a liquid storage bin; 14-an air outlet hole; 15-an air inlet hole; 16-positioning holes; 17-a liquid injection channel; 171-a first vent; 172-second vent holes; 18-steps; 19-positioning grooves;

2-limiting parts; 21-an atomization channel; 22-an infusion hole; 23-flaring the tube;

3-atomizing core; 31-heating element; 32-a liquid guide; 321-a first liquid-guiding layer; 322-a second liquid-guiding layer; 323-isolating layer; 33-through channels; 34-vent holes; 35-a first electrical connection unit; 36-a second electrical connection unit;

4-a first spacer; 5-a second spacer; 6-a second seal;

7-a push-pull member; 8-suction tube; 9-a third seal;

10-a power supply device; 20-a supporting surface; 30-filling liquid plug;

40-isolating component; a 50-airway assembly; 60-a shell.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a plurality of" is one or more, unless specifically defined otherwise.

In the description of the present utility model, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present utility model. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1 to 7, an atomizer according to an embodiment of the present utility model will be described. The atomizer provided in the embodiment of the present utility model is suitable for an aerosol generating device, and the aerosol generating device generally includes the atomizer and the power supply device 10 electrically connected to the atomizer. When the aerosol generating device is in use, the power supply device 10 can supply electric energy to the atomizer, and the atomizing core 3 of the atomizer atomizes the atomized liquid stored in the atomizer into aerosol which can be sucked by a user under the action of electric drive.

Referring to fig. 1, 2 and 7 in combination, the atomizer provided in the embodiment of the present utility model includes an atomizer body 1, a limiting member 2, an atomizing core 3 and a housing 60, wherein the atomizer body 1 includes a housing 11 with a liquid storage compartment 13 formed therein and an atomizing base assembly 12 connected to an opening at a bottom of the housing 11, and the atomizing base assembly 12 is configured to form a bottom of the liquid storage compartment 13. The locating part 2 sets up in stock solution storehouse 13, and locating part 2 links to each other with casing 11 and atomizing seat subassembly 12 respectively, and the inside atomizing passageway 21 that is formed with of locating part 2 is equipped with the venthole 14 that is used for the aerosol to flow on the casing 11, is equipped with the inlet port 15 that is used for introducing outside air on the atomizing seat subassembly 12, and atomizing passageway 21 communicates with venthole 14 and inlet port 15 respectively. The atomizing core 3 is arranged in the atomizing channel 21, the atomizing core 3 can atomize the atomized liquid to form aerosol, and the aerosol atomized by the atomizing core 3 can be released into the atomizing channel 21. It should be noted that, in some specific application scenarios, the atomizing core 3 may be a cotton atomizing core 3 or a ceramic atomizing core 3. Of course, the atomizing core 3 may be any other type of atomizing core 3, and this embodiment is not limited only. Specifically, the atomizing core 3 includes a heat generating member that generates heat after being energized and a liquid guiding member that transmits an atomized liquid to the heat generating member. The limiting piece 2 is provided with an infusion hole 22 communicated with the liquid storage bin 13, and atomized liquid in the liquid storage bin 13 can be transmitted to the atomized core 3 through the infusion hole 22. The housing 60 is sleeved on the lower part of the shell 11, and the lower part of the shell 11 can be covered by the housing 60. Because the part of the shell 11 exposed out of the shell 60 has light transmittance, the atomizing seat component 12 is positioned in the shell 60, and the upper end face of the atomizing seat component 12 is flush with the upper end face of the shell 60, so that the whole liquid storage bin 13 can be illuminated by external light, a user can intuitively and clearly observe the residual quantity of atomized liquid in the liquid storage bin 13 from the outside through the part of the shell 11 exposed out of the shell 60, and when the user observes the atomized liquid in the liquid storage bin 13 through the shell 11, the visual sense is clear and simple in level.

Compared with the prior art, the atomizer provided by the embodiment of the utility model has the advantages that the liquid storage bin 13 is arranged in the shell 11 of the atomizing bullet body 1, and the atomizing seat component 12 of the atomizing bullet body 1 is connected in the bottom opening of the shell 11 in a matched manner, so that the atomizing seat component 12 is structured to form the bottom of the liquid storage bin 13. When the shell 60 is sleeved on the lower part of the shell 11, the shell 60 can cover the lower part of the shell 11 and the atomizing seat component 12, at the moment, as the part of the shell 11 exposed out of the shell 60 is light-transmitting, and the upper end surface of the atomizing seat component 12 is flush with the upper end surface of the shell 60, the whole liquid storage bin 13 can be illuminated by external light, a user can intuitively and clearly observe the residual quantity of atomized liquid in the liquid storage bin 13 from the outside through the shell 11, and when the atomized liquid in the liquid storage bin 13 is observed through the shell 11, the user has clear and simple visual sense, and can not cause disordered and complicated interference or confusion of the visual sense of the user, so that the accuracy of judging the residual quantity of the atomized liquid in the liquid storage bin 13 by the user can be improved.

It will be appreciated that in some of these embodiments the atomized liquid is a coloured liquid and the housing 11 is a transparent member made of a colourless transparent material. In some specific application scenarios, the housing 11 may be, but is not limited to, a transparent glass piece or a transparent plastic piece, and external light can penetrate through the housing 11 to illuminate the whole liquid storage bin 13, and the atomized liquid is colored liquid to form a color contrast with the housing 11, so that a user can intuitively and clearly observe the residual amount of the atomized liquid in the liquid storage bin 13 from the outside through the housing 11, and the accuracy of judging the residual amount of the atomized liquid in the liquid storage bin 13 by the user is further improved. Of course, in other specific application scenarios, the atomized liquid is a colored liquid, and the housing 11 may also be a light-transmitting member made of a colored light-transmitting material, so that the color of the housing 11 is only required to be different from that of the atomized liquid.

It will be appreciated that in some of these embodiments, the housing 60 is a colored opaque member made of an opaque material. In some specific application scenarios, the housing 60 may be, but is not limited to, an opaque plastic piece, a metal piece or a glass piece, so that the housing 60 may form a good cover for the lower portion of the housing 11 and the atomizing base component 12, so that when a user observes the atomized liquid in the liquid storage bin 13 through the housing 11, the user has clear and simple visual sense, and no disturbance or confusion of disordered and complicated visual sense of the user occurs, thereby improving the accuracy of determining the residual amount of the atomized liquid in the liquid storage bin 13 by the user. Of course, in other specific application scenarios, the housing 60 may also be a transparent member made of transparent materials such as transparent glass and transparent plastic, and only a colored and opaque cover layer is required to cover the housing 60.

Referring further to fig. 2, 3 and 7, in some embodiments, the atomizing base assembly 12 includes a base 121 and a first seal 122, the base 121 is coupled to the bottom opening of the housing 11, the first seal 122 is disposed in the liquid storage compartment 13 and supported on the base 121, the first seal 122 is configured to form the bottom of the liquid storage compartment 13, and a surface of the first seal 122 facing away from the base 121 is flush with an upper end surface of the housing 60. In this embodiment, through the above-mentioned structure setting, not only can see through casing 11 relatively directly perceivedly, clearly observe the surplus of the atomized liquid in stock solution storehouse 13 from the outside, when seeing the atomized liquid in stock solution storehouse 13 through casing 11 moreover, user's visual sense is clear, simple in gradation, can not lead to the confusing complicated interference or confusion of level to appear in user's visual sense to can improve the accuracy that the user judges the surplus of atomized liquid in stock solution storehouse 13. It should be noted that, because the first sealing member 122 is configured to form the bottom of the liquid storage bin 13, a surface of the first sealing member 122 facing away from the base 121 is flush with the upper end surface of the housing 60, so that the situation that the first sealing member 122 protrudes from the upper end surface of the housing 60 can be avoided, at this time, a boundary line between the upper end surface of the housing 60 and the first sealing member 122 and a boundary line between the upper end surface of the first sealing member 122 and the atomized liquid can be seen through the housing 11 from the outside, which results in more visual and organoleptic layers and is not brief; the situation that the first sealing member 122 is lower than the upper end face of the housing 60 can be avoided, and at this time, the parting line between the upper end face of the first sealing member 122 and the atomized liquid and the inner side face of the housing 60 between the upper end face of the housing 60 and the upper end face of the first sealing member 122 can be seen through the housing 11 from the outside, so that the visual sense has more layers and is not simple.

In some of these embodiments, the atomized liquid is a colored liquid and the first seal 122 is a transparent gasket made of a colorless transparent material. In some specific application scenarios, the first sealing member 122 may be, but is not limited to, a transparent sealing pad made of transparent silica gel, transparent rubber, or other colorless transparent materials, and the atomized liquid is colored liquid to form a color contrast with the first sealing member 122, so that the user can intuitively and clearly observe the remaining amount of the atomized liquid in the liquid storage bin 13 from the outside through the housing 11, and the accuracy of determining the remaining amount of the atomized liquid in the liquid storage bin 13 by the user is further improved. Of course, in other specific application scenarios, the atomized liquid is a colored liquid, and the first sealing member 122 may also be an opaque sealing pad made of a colored opaque material such as an opaque silica gel or an opaque rubber, which only needs to make the color of the first sealing member 122 different from that of the atomized liquid.

Referring to fig. 1, fig. 2 and fig. 7 in combination, in some embodiments, the inner edge of the upper end surface of the housing 60 is flush with the outer edge of the upper end surface of the atomizing base component 12, so that the transition between the inner edge of the upper end surface of the housing 60 and the outer edge of the upper end surface of the atomizing base component 12 is natural, when the atomized liquid in the liquid storage bin 13 is observed through the housing 11, the visual sense of the user is clear and simple, and the disturbance or confusion of the visual sense of the user caused by disordered and complicated layers is not generated, thereby improving the accuracy of judging the residual amount of the atomized liquid in the liquid storage bin 13 by the user.

Referring to fig. 1, 2 and 7, in some embodiments, the limiting member 2 is a limiting tube with an atomization channel 21 formed therein, an infusion hole 22 is disposed on the limiting tube, an air outlet hole 14 is disposed on the housing 11, an air inlet hole 15 is disposed on the atomization seat assembly 12, the atomization channel 21 is respectively communicated with the air inlet hole 15 and the air outlet hole 14, and a liquid storage bin 13 is defined by a portion of the housing 11 outside the limiting tube. When the atomizer is used, the atomized liquid in the liquid storage bin 13 can be transmitted to the atomization core 3 through the infusion hole 22, the atomization core 3 can atomize the atomized liquid to form aerosol after being electrified, and the aerosol atomized by the atomization core 3 can be released into the atomization channel 21. The user only needs to suck through the air outlet hole 14, under the negative pressure effect formed by the suction of the user, the external air is introduced into the atomization channel 21 through the air inlet hole 15, and the aerosol in the atomization channel 21 is carried to the air outlet hole 14 by the suction air flow under the effect of the suction air flow, and finally enters the mouth of the user to be sucked by the user.

Referring to fig. 1, 2 and 7, in some embodiments, a suction tube 8 is further disposed in the housing 11 and is connected to the atomizing channel 21 and the air outlet 14, a first end of the suction tube 8 is connected to the housing 11, a second end of the suction tube 8 is connected to a first end of the limiting tube, a positioning slot 19 is disposed on the atomizing base assembly 12, and a second end of the limiting tube is inserted into and positioned in the positioning slot 19. In this embodiment, by providing the positioning groove 19 on the first sealing member 122 of the atomizing base assembly 12, the second end of the limiting tube is only required to be inserted into and positioned in the positioning groove 19, so that the limiting tube can be stably installed in the liquid storage bin 13, which is beneficial to enhancing the installation stability of the atomizing core 3.

Referring further to fig. 1, 6 and 7, in some embodiments, a flared tube 23 is provided at a first end of the stopper tube, and a second end of the suction tube 8 is inserted into the flared tube 23. In this embodiment, the first end of the limiting tube is provided with the flaring tube 23, and the second end of the suction tube 8 is inserted into the flaring tube 23 only by sleeving the third sealing member 9 on the second end of the suction tube 8, so that the matched connection between the limiting tube and the suction tube 8 can be quickly realized, and the connection stability and tightness between the limiting tube and the suction tube 8 can be enhanced. It should be noted that, in some specific application scenarios, the third sealing member 9 may be a sealing ring made of silica gel or rubber, or may be a sealing sleeve made of silica gel or rubber.

Referring further to fig. 1, 2 and 3, in some embodiments, the atomization bullet body 1 is further provided with a liquid injection channel 17 in communication with the liquid storage bin 13, and a user can add atomized liquid into the liquid storage bin 13 through the liquid injection channel 17. The atomizer further comprises a liquid filling plug 30 for being inserted into the liquid filling channel 17, and after the liquid filling is finished, the liquid filling plug 30 can be inserted into the liquid filling channel 17 to seal the liquid filling channel 17. Specifically, in some specific application scenarios, a first through hole 171 is provided on the base 121 of the atomizing base assembly 12, a second through hole 172 is provided on the first sealing member 122 of the atomizing base assembly 12, and the first through hole 171 and the second through hole 172 are communicated to form the liquid injection channel 17.

Referring to fig. 8 and fig. 9 in combination, the liquid guiding member 32 provided in the embodiment of the utility model includes a first liquid guiding layer 321 and a second liquid guiding layer 322, where the first liquid guiding layer 321 is used for contacting with the heating member 31 of the atomizing core 3, so that the heating member 31 of the atomizing core 3 can heat and atomize the atomized liquid absorbed and/or stored by the first liquid guiding layer 321. The second liquid guiding layer 322 is stacked on a surface of the first liquid guiding layer 321 facing away from the heating element 31, so that atomized liquid absorbed by the second liquid guiding layer 322 can be uniformly transferred to the first liquid guiding layer 321. In order to overcome the defect of poor high temperature resistance of the traditional liquid absorbing member, the first liquid guiding layer 321 is a heat-resistant layer arranged between the heating member 31 and the second liquid guiding layer 322, the first liquid guiding layer 321 serving as the heat-resistant layer is made of a high temperature-resistant material, and meanwhile, the first liquid guiding layer 321 serving as the heat-resistant layer has good liquid guiding performance, so that the whole liquid guiding member 32 has better high temperature resistance and good liquid guiding performance and is not easy to burn. In addition, the first liquid guiding layer 321 serving as the heat-resistant layer has good liquid storage performance, namely the liquid storage amount of the first liquid guiding layer 321 is 35-50 mg/min, meanwhile, the liquid guiding rate of the second liquid guiding layer 322 is larger than that of the first liquid guiding layer 321, so that the defects of low liquid absorption rate and low liquid guiding rate of the traditional liquid absorption piece can be effectively overcome, the liquid absorption rate and the liquid guiding rate of the liquid guiding piece 32 can meet the normal atomization work of the heating piece 31, the situation that the liquid absorption rate and the liquid guiding rate of the liquid absorption piece are too low can not occur, and the problem that the heating piece 31 is dry-burned due to untimely liquid supply of the liquid absorption piece can be well solved.

It should be noted that, in some specific application scenarios, the heat-resistant layer may be, but is not limited to, flax cotton. The process of carrying out transverse liquid guiding test on flax cotton comprises the following steps: the single-layer flax cotton is vertically hung, the flax cotton is contacted with the atomized liquid in the vertical direction, and the height (unit is mm/3 s) of the single-layer flax cotton wetted by the atomized liquid within 3 seconds is captured by a camera. After the atomized liquid climbs along the vertically suspended flax cotton for 1 minute, the atomized liquid is removed, and the liquid storage amount (in mg/min) of the heat-resistant layer is reflected by examining the quality of the atomized liquid adsorbed by the single-layer flax cotton. According to the embodiment of the utility model, by the transverse liquid guiding testing method, the liquid storage amount of the first liquid guiding layer 321 can be measured to be 35-50 mg/min, and the transverse liquid guiding rate of the first liquid guiding layer 321 is 3-3.5 mm/3s.

It will be appreciated that in some of these specific applications, the second liquid-guiding layer 322 may be, but is not limited to, porous cotton such as wood pulp cotton or non-woven fabric, and the grammage of the second liquid-guiding layer 322 is 45-55 g/m ² Therefore, the second liquid guiding layer 322 has a higher liquid absorbing rate and liquid guiding rate than the first liquid guiding layer 321, so that the liquid absorbing rate and liquid guiding rate of the liquid guiding member 32 can be increased, and the liquid guiding member 32 can rapidly transmit the atomized liquid to the heating member 31.

Compared with the prior art, the liquid guide member provided by the embodiment of the utility model has the advantages that the first liquid guide layer 321 is arranged between the heating member 31 and the second liquid guide layer 322, the first liquid guide layer 321 is a heat-resistant layer made of a high-temperature-resistant material, and the first liquid guide layer 321 serving as the heat-resistant layer is contacted with the heating member 31, so that the high-temperature resistance of the liquid guide member 32 can be improved, and the burnt smell of the liquid guide member 32 can be effectively prevented. In addition, the liquid storage amount of the first liquid guiding layer 321 is 35-50 mg/min, and the liquid guiding rate of the second liquid guiding layer 322 is greater than that of the first liquid guiding layer 321, so that the liquid absorbing rate and the liquid guiding rate of the liquid guiding piece 32 can be accelerated, the liquid guiding piece 32 can rapidly transmit atomized liquid to the heating piece 31, and dry burning of the heating piece 31 due to insufficient liquid supply or infusion interruption is avoided, so that the burning of the liquid guiding piece 32 is further effectively prevented.

In some embodiments, a first liquid-guiding layer 321 is arranged between the heating element 31 and the second liquid-guiding layer 322, and the gram weight of the first liquid-guiding layer 321 is 54-66 g/m ² Since the first liquid guiding layer 321 is a heat-resistant layer arranged between the heating element 31 and the second liquid guiding layer 322, the first liquid guiding layer 321 as the heat-resistant layer is made of a high temperature resistant material, so that the whole liquid guiding element 32 has better high temperature resistance and no scorching problem.

Referring to fig. 8 in combination, in other embodiments, two first liquid guiding layers 321 are disposed between the heat generating element 31 and the second liquid guiding layer 322, and the first liquid guiding layers 321 are heat resistant layers disposed between the heat generating element 31 and the second liquid guiding layer 322, and the first liquid guiding layers 321 as heat resistant layers are made of heat resistant materials, so that the heat resistance of the whole liquid guiding element 32 can be further improved by disposing two heat resistant layers between the heat generating element 31 and the second liquid guiding layer 322. It should be noted that, since the liquid guiding rate of the first liquid guiding layer 321 as the heat-resistant layer is smaller than that of the second liquid guiding layer 322, when three or more heat-resistant layers are provided between the heat generating element 31 and the second liquid guiding layer 322, the heat resistance of the entire liquid guiding element 32 can be enhanced, but the liquid guiding performance of the entire liquid guiding element 32 is greatly reduced, and dry heating of the heat generating element 31 due to insufficient liquid supply or interruption of transfusion is likely to occur.

It will be appreciated that in some embodiments, the sum of the thicknesses of the first liquid-guiding layer 321 and the second liquid-guiding layer 322 is 0.7-1.2 mm, that is, the sum of the thicknesses of the first liquid-guiding layer 321 and the second liquid-guiding layer 322 may be 0.7mm, 0.9mm, 1.2mm, or the like. Because the liquid guide piece 32 is compressed after being arranged in the limiting pipe, the thickness of the liquid guide piece 32 is changed to have a certain influence on the liquid guide rate of the liquid guide piece 32, the sum of the thicknesses of the first liquid guide layer 321 and the second liquid guide layer 322 is controlled to be 0.7-1.2 mm, the liquid guide piece 32 can be compressed and assembled in the limiting pipe, the compressed liquid guide piece 32 still has a better liquid guide rate, namely, the radial liquid guide rate of the compressed liquid guide piece 32 can be controlled to be 0.3-1 mg/min, so that the liquid guide piece 32 can quickly transmit atomized liquid to the heating piece 31, and dry burning of the heating piece 31 caused by insufficient liquid supply or infusion interruption is avoided, and the liquid guide piece 32 can be effectively prevented from being burnt to generate scorched. It should be noted that the radial liquid guiding rate test process of the liquid guiding member 32 is as follows: the liquid guide 32 with the thickness of 0.7-1.2 mm is compressed to the thickness of 0.6mm, and the mass of the atomized liquid permeated out of the compressed liquid guide 32 at normal temperature and normal pressure is collected and recorded to reflect the radial liquid guide rate (unit is mg/min) of the liquid guide 32.

Referring to fig. 10 in combination, in some embodiments, the porous cotton sleeve layer is provided with a plurality of through holes 34 for transporting the atomized liquid, and the distance between two adjacent through holes 34 is equal. The atomized liquid absorbed by the porous cotton sleeve layer can be directly transmitted to the flax cotton sleeve layer through the through holes 34, so that the speed of the atomized liquid transmitted to the flax cotton sleeve layer can be increased, the defects of lower liquid absorption speed and liquid guide speed of the traditional liquid absorption piece can be overcome, the liquid absorption speed and the liquid guide speed of the liquid guide piece 32 can meet the atomization work of the heating piece 31, the situation that the liquid absorption speed and the liquid guide speed of the liquid absorption piece are too slow can not occur, and the problem that the heating piece 31 is dry-burned due to untimely liquid supply can be well solved. It will be appreciated that in some of these specific applications, the open pore density of the through-holes 34 is in the range of 40 to 100 per square centimeter in order to ensure that the atomized liquid absorbed by the porous cotton sleeve layer can be rapidly and evenly transferred to the flax cotton sleeve layer via the through-holes 34.

Referring to fig. 8 and fig. 9 in combination, the liquid guiding member 32 provided in the embodiment of the utility model includes a first liquid guiding layer 321 and a second liquid guiding layer 322, where the first liquid guiding layer 321 is used for contacting with the heating member 31 of the atomizing core 3, so that the heating member 31 of the atomizing core 3 can heat and atomize the atomized liquid absorbed and/or stored by the first liquid guiding layer 321. The second liquid guiding layer 322 is stacked on a surface of the first liquid guiding layer 321 facing away from the heating element 31, so that atomized liquid absorbed by the second liquid guiding layer 322 can be uniformly transferred to the first liquid guiding layer 321. In order to overcome the defects of the traditional liquid absorbing and absorbing rate and the liquid guiding rate of the liquid absorbing piece, the second liquid guiding layer 322 is provided with a plurality of through holes 34 for transmitting atomized liquid, the atomized liquid absorbed by the second liquid guiding layer 322 can be directly transmitted to the first liquid guiding layer 321 through the through holes 34, so that the speed of the atomized liquid transmitted to the first liquid guiding layer 321 can be accelerated, the defects of the traditional liquid absorbing piece that the liquid absorbing rate and the liquid guiding rate are low can be overcome, the liquid absorbing rate and the liquid guiding rate of the liquid guiding piece 32 can meet the atomization work of the heating piece 31, the situation that the liquid absorbing rate and the liquid guiding rate of the liquid absorbing piece are too low can not occur can be well solved, and the problem that the generated aerosol after atomization is dry and thin to generate fragrance release is insufficient even the heating piece 31 is burnt to cause the liquid absorbing piece to be burnt to generate scorched can be well solved. In some specific applications, the plurality of through holes 34 may be disposed on the second liquid guiding layer 322 in a disordered hole arrangement, and the plurality of through holes 34 may also be disposed on the second liquid guiding layer 322 in an ordered hole arrangement. In addition, in order to overcome the defect of poor high temperature resistance of the traditional liquid absorbing member, the first liquid guiding layer 321 is a heat-resistant layer arranged between the heating member 31 and the second liquid guiding layer 322, the first liquid guiding layer 321 serving as the heat-resistant layer is made of a high temperature-resistant material, and meanwhile, the first liquid guiding layer 321 serving as the heat-resistant layer has good liquid guiding performance and liquid absorbing performance, so that the whole liquid guiding member 32 has better high temperature resistance and good liquid guiding performance and is not easy to burn.

Compared with the prior art, the liquid guide member provided in the embodiment of the utility model has the advantages that the first liquid guide layer 321 is arranged between the heating member 31 and the second liquid guide layer 322, and the plurality of through holes 34 are arranged on the second liquid guide layer 322 in a disordered hole arrangement mode or an ordered hole arrangement mode, so that atomized liquid absorbed by the second liquid guide layer 322 can be directly transmitted to the first liquid guide layer 321 through the through holes 34, the transmission rate of the atomized liquid to the first liquid guide layer 321 can be accelerated, the defects of slow liquid absorption rate and liquid guide rate of the traditional liquid absorption member are overcome, the problem of insufficient fragrance release caused by insufficient dryness and dilution of aerosol is solved, and the problem of scorched smell caused by scorched liquid of the liquid guide member 32 is avoided. In addition, the first liquid guiding layer 321 is a heat-resistant layer made of a high-temperature-resistant material, and the first liquid guiding layer 321 serving as the heat-resistant layer is in contact with the heating element 31, so that the high-temperature resistance of the liquid guiding element 32 can be improved, and the burnt smell of the liquid guiding element 32 can be further effectively prevented.

Referring to fig. 10 in combination, in some embodiments, in order to ensure that the atomized liquid absorbed by the second liquid guiding layer 322 can be quickly and uniformly transferred to the first liquid guiding layer 321 through the through holes 34, the open pore density of the through holes 34 is 40-100 pieces/square centimeter.

Referring to fig. 10 in combination, in some embodiments, when the plurality of through holes 34 are arranged on the second liquid guiding layer 322 in an ordered hole arrangement, the plurality of through holes 34 are arranged in an array, so that the atomized liquid absorbed by the second liquid guiding layer 322 can be uniformly transferred to the first liquid guiding layer 321 through the through holes 34.

Referring to fig. 10, 11 and 12, in some embodiments, when a plurality of through holes 34 are arranged on the second liquid guiding layer 322 in an ordered hole arrangement, at least three through holes 34 may form an infusion unit. In each infusion unit, the center of each through hole 34 connected in sequence may constitute a polygon. The polygon may be a regular polygon or a non-regular polygon. For example, the polygon may be at least one of a triangle, a rectangle, or a diamond. When the polygon is a triangle, the triangle may be an isosceles triangle having a waist length L of 1.4 to 1.8mm, for example 1.6mm, and a base length H of 1.8 to 2.4mm, for example 2.1mm. Further, the triangle may also be an equilateral triangle, i.e. l=h. Specifically, the through-holes 34 may be any one or more of circular, semicircular, elliptical-like, rectangular, triangular, and the like. When the through hole 34 is oval or elliptical-like, the long side a of the oval or elliptical-like is 1 to 2mm, further 1.1 to 1.7mm, and the short side b is 0.2 to 0.6mm, for example, 0.4mm.

It will be appreciated that in some embodiments, the first liquid-guiding layer 321 is a flax cotton-padded layer wrapped around the heat-generating element 31, and the second liquid-guiding layer 322 is a porous cotton-padded layer wrapped around the flax cotton-padded layer. Because the flax cotton sleeve layer has better high temperature resistance and the porous cotton sleeve layer has better liquid absorption performance and liquid guide performance, the liquid guide piece 32 has good high temperature resistance and better liquid absorption performance and liquid guide performance, and thus the liquid guide piece 32 can be effectively prevented from being burnt to generate scorched smell.

Referring to fig. 8 and fig. 9 in combination, in some embodiments, the liquid guiding member 32 further includes at least one isolation layer 323 disposed between the first liquid guiding layer 321 and the second liquid guiding layer 322, and the isolation layer 323 can isolate the odor. Further, from the second liquid guiding layer 322 to the first liquid guiding layer 321, the porosity and/or the pore diameter of the second liquid guiding layer 322, the isolation layer 323 and the first liquid guiding layer 321 change in a gradual gradient manner, so that the whole liquid guiding member 32 utilizes the layer-in liquid guiding rate of the gradient structure, which is beneficial to providing a stable atomization environment for the transmission and atomization of the atomized liquid. Because the porosity and/or the aperture of the first liquid guiding layer 321 are smaller, and the porosity and/or the aperture of the first liquid guiding layer 321 are distributed uniformly and finely, the purpose of thinning atomized liquid particles can be achieved, more atomized cores are provided, the temperature distribution on the heating element 31 is uniform, the atomization efficiency of atomized liquid is improved, and the taste of the aerosol pumped by a user is improved. The second liquid guiding layer 322 is contacted with the atomized liquid, so that the atomized liquid can be stably and smoothly transported under the condition of larger porosity and/or aperture of the second liquid guiding layer 322, the effect of controlling and improving the liquid guiding rate is achieved, the phenomenon that oil frying and oil leakage are caused by excessive liquid absorption at one time is avoided, and dry burning and core pasting are caused by insufficient liquid absorption can be prevented. The isolating layer 323 arranged between the first liquid guiding layer 321 and the second liquid guiding layer 322 can store the atomized liquid, shortens the transmission distance of the atomized liquid, is favorable for stably and smoothly transmitting the atomized liquid to the first liquid guiding layer 321, not only can sufficiently supply liquid to the heating element 31 on the first liquid guiding layer 321 and meet the sucking requirement of the atmospheric sol, but also can avoid the problems of dry burning, core pasting and carbon deposition caused by insufficient liquid supply of the atomized core 3. At most, two barrier layers 323 are disposed between the liquid-guiding layer 321 and the second liquid-guiding layer 322.

Referring to fig. 9 in combination, an embodiment of the present utility model further provides an atomization core, where the atomization core includes the liquid guiding member 32 and the heating member 31 provided in any of the above embodiments. The atomizing core has all the technical features of the liquid guiding member 32 provided in any of the above embodiments, so that it has the same technical effects as the liquid guiding member 32. Specifically, in some specific application scenarios, the heating element 31 may be a Mesh-shaped spiral structure heating element, a Mesh heating sheet, a spiral heating wire, a wave-shaped heating element, a Mesh heating element, or the like.

Referring to fig. 1, fig. 2 and fig. 3 in combination, the atomizer provided in the embodiment of the present utility model includes an atomization bullet body 1, a limiting member 2, an atomization core 3 and a first isolating member 4, wherein the outer contour of the atomization bullet body 1 is in a column shape, a liquid storage bin 13 for storing atomized liquid is formed inside the atomization bullet body 1, and an air outlet hole 14 for flowing out aerosol and an air inlet hole 15 for introducing external air are respectively formed on the atomization bullet body 1. The locating part 2 sets up in stock solution storehouse 13, and locating part 2 is inside to be formed with atomizing passageway 21, and atomizing passageway 21 communicates with venthole 14 and inlet port 15 respectively, is formed with the default position that is used for supplying atomizing core 3 to install in the atomizing passageway 21, and atomizing core 3 installs the default position department in atomizing passageway 21, is equipped with the infusion hole 22 of intercommunication stock solution storehouse 13 on the locating part 2, and the atomized liquid in the stock solution storehouse 13 can be transmitted to atomizing core 3 via infusion hole 22.

Before the atomizer is started, only the first isolating piece 4 is needed to be inserted into the atomizing channel 21, so that the first isolating piece 4 is propped against the atomizing core 3, the atomizing core 3 can be limited at a preset position in the atomizing channel 21 through the first isolating piece 4 matched with the limiting piece 2, at the moment, the atomizing core 3 is positioned at the preset position in the atomizing channel 21 and kept still, the relative positions of the atomizing core 3 and the atomizing channel 21 are in accordance with design expectations and have high consistency, and further the consistency of products is improved. It should be noted that before the use of the atomizer, the atomizer is not limited to the case of the atomizer during transportation, the atomizer during storage, or the atomizer during carrying. When the atomizer is required to be used, only the first separator 4 is required to be taken out of the atomizing channel 21, the atomizing channel 21 is opened, external air can be introduced into the atomizing channel 21 through the air inlet holes 15 under the action of negative pressure formed by suction of a user, and aerosol in the atomizing channel 21 is firstly mixed with air introduced into the atomizing channel 21 and then is introduced into the air outlet holes 14 together with air flow, and finally flows out into the mouth of the user through the air outlet holes 14.

Compared with the prior art, the atomizer provided by the embodiment of the utility model has the advantages that the liquid storage bin 13 is arranged in the atomizing bullet main body 1, the limiting piece 2 with the atomizing channel 21 is arranged in the liquid storage bin 13, and the atomizing core 3 is arranged at the preset position in the atomizing channel 21. Before the atomizer is started, only the first isolating piece 4 is required to be inserted into the atomizing channel 21, so that the first isolating piece 4 is propped against the atomizing core 3, the atomizing core 3 can be limited at a preset position in the atomizing channel 21 through the first isolating piece 4 matched with the limiting piece 2, the atomizing core 3 can be conveniently and rapidly positioned and installed at the preset position in the atomizing channel 21, and the defect that the atomizing core 3 is difficult to fixedly install at the preset position in the atomizing channel 21 and the installation stability of the atomizing core 3 is poor, so that the installation consistency of the atomizing core 3 is poor in the existing atomizer structure is overcome. When the atomizer is needed, the user can normally use the atomizer only by taking the first separator 4 out of the atomizing channel 21, and the operation is convenient.

Referring further to fig. 1, 2 and 5, in some embodiments, a through channel 33 is formed inside the atomizing core 3, the through channel 33 extends along the axial direction of the atomizing channel 21, and the first separator 4 is provided with a second separator 5, and the second separator 5 is inserted into the through channel 33. In this embodiment, before the atomizer is started, the first spacer 4 may hold and define the atomizing core 3 at a predetermined position in the atomizing channel 21 along the axial direction of the through channel 33, and the second spacer 5 inserted into the through channel 33 may hold and define the atomizing core 3 at a predetermined position in the atomizing channel 21 along the radial direction of the through channel 33, so that the atomizing core 3 is positioned at the predetermined position in the atomizing channel 21 and kept still, which is beneficial to not only enhancing the stability of the installation of the atomizing core 3 in the atomizing channel 21, but also improving the consistency of the installation of the atomizing core 3. In addition, since the second separator 5 is inserted into the through passage 33, the atomizing core 3 is supported radially outward of the through passage 33 by the second separator 5, and it is also advantageous to prevent the atomizing core 3 from being deformed by extrusion.

It should be noted that, referring to fig. 1, 3 and 5 in combination, when the first spacer 4 is a positioning rod and the second spacer 5 is a positioning rod, the diameter of the positioning rod is larger than that of the positioning rod, and the first end of the positioning rod is connected to the first end of the positioning rod, so as to form a supporting surface 20 for supporting the top end surface of the atomizing core 3 at the connection position of the positioning rod and the positioning rod. Through the above structure arrangement, when the abutting surface 20 and the top end surface of the atomizing core 3 abut against each other before the atomizer is started, the positioning rod can abut against the atomizing core 3 along the axial direction of the through channel 33 and limit the atomizing core 3 at a preset position in the atomizing channel 21, and meanwhile, the positioning rod inserted into the through channel 33 can abut against the atomizing core 3 along the radial direction of the through channel 33 and limit the atomizing core 3 at the preset position in the atomizing channel 21, so that the atomizing core 3 can be ensured to be positioned at the preset position in the atomizing channel 21 and kept still. Furthermore, the first separator 4 and/or the second separator 5 may be, but are not limited to, a silicone member, a plastic member, a metal member, or a rubber member.

Referring to fig. 1, 2 and 3, in some embodiments, the atomizing bullet body 1 is further provided with a positioning hole 16, the first end of the second spacer 5 is connected to the first end of the first spacer 4, and the second end of the second spacer 5 is accommodated in and positioned in the positioning hole 16. In this embodiment, by providing the positioning hole 16 for cooperatively positioning the second spacer 5 on the bullet body 1, only the second end of the second spacer 5 needs to be accommodated in and positioned in the positioning hole 16, which is beneficial to enhancing the stability of positioning the atomizing core 3 by the second spacer 5.

Referring further to fig. 1, 2 and 3, in some embodiments, the positioning hole 16 is collinear with the central axis of the air intake hole 15, and since the diameter of the air intake hole 15 is smaller than that of the positioning hole 16, a step 18 is formed between the positioning hole 16 and the air intake hole 15, and the second end of the second spacer 5 abuts against the step 18. In this embodiment, the step 18 formed between the positioning hole 16 and the air inlet hole 15 can abut against the second end of the second spacer 5, so as to achieve the effect of stopping the second spacer 5, and after the first spacer 4 and the second spacer 5 abut against the atomizing core 3 and are limited at the preset position in the atomizing channel 21, the first spacer 4 and the second spacer 5 are effectively prevented from moving downward, so that the stability of positioning the atomizing core 3 by the first spacer 4 and the second spacer 5 is enhanced.

Referring to fig. 2, 5 and 6, in some embodiments, the atomizing core 3 includes a heat generating element 31 and a liquid guiding element 32 for conveying atomized liquid to the heat generating element 31, the liquid guiding element 32 is configured as a liquid guiding sleeve with a tubular structure, the heat generating element 31 is combined on an inner side wall of the liquid guiding sleeve, and the second isolating element 5 is a positioning rod inserted into the liquid guiding sleeve. In this embodiment, the liquid guiding member 32 is configured as a liquid guiding sleeve with a tubular structure, and the second spacer 5 is configured as a positioning rod, and only the positioning rod is required to be inserted into the liquid guiding sleeve, so that the heating member 31 or the liquid guiding member 32 of the atomizing core 3 is prevented from being extruded and deformed.

Referring to fig. 1, 4 and 6, in some embodiments, the first spacer 4 is a positioning rod, and the positioning rod is provided with a second sealing member 6, and the second sealing member 6 abuts against an inner sidewall of the atomizing channel 21. In this embodiment, when the positioning rod is inserted into the atomization channel 21, the second sealing member 6 can abut against the inner side wall of the atomization channel 21, so as to enhance the tightness between the positioning rod and the atomization channel 21, and effectively prevent the atomized liquid from leaking through the atomization channel 21. In addition, during the process of inserting or extracting the positioning rod, the second sealing element 6 is in contact with the inner side wall of the atomization channel 21, so that the second sealing element 6 is in sliding contact with the inner side wall of the atomization channel 21, and the reliability of inserting or extracting the positioning rod is improved. It should be noted that, in some specific application scenarios, the positioning rod and/or the second sealing member 6 may be, but not limited to, a sealing member made of silicone or rubber, and the second sealing member 6 may be a sealing ring or a sealing sleeve.

Referring further to fig. 1, 4 and 6, in some embodiments, the second end of the first spacer 4 is provided with a push-pull member 7, and the push-pull member 7 is located outside the projectile body 1. The user can conveniently insert the first separator 4 into the atomizing channel 21 through the air outlet 14 or conveniently pull the first separator 4 out of the atomizing channel 21 by only exposing the external push-pull member 7 of the atomizing bomb body 1. It should be noted that the push-pull member 7 may be a push-pull rod or a push-pull ring connected to the second end of the first separator 4.

Referring further to fig. 1, 2 and 6, in some embodiments, the atomizing cartridge body 1 includes a cylindrical-shaped housing 11 and an atomizing base assembly 12 disposed on an end opening of the housing 11. Specifically, the atomizing seat assembly 12 includes a base 121 disposed on an end opening of the housing 11, and a first sealing member 122 disposed in the housing 11 and supported on the base 121, an air outlet hole 14 is disposed at a top end of the housing 11, the limiting member 2 is a limiting tube with an atomizing channel 21 formed therein, the atomizing core 3 is disposed in the atomizing channel 21, an air inlet hole 15 is disposed on the base 121, a positioning hole 16 for communicating the air inlet hole 15 with the atomizing channel 21 is disposed on the first sealing member 122, a liquid storage bin 13 is defined at a portion of the housing 11 outside the limiting tube, an infusion hole 22 communicated with the liquid storage bin 13 is disposed on the limiting tube, atomized liquid in the liquid storage bin 13 can be transferred to the atomizing core 3 via the infusion hole 22, the atomizing core 3 can be atomized to form aerosol after being electrified, and the aerosol atomized by the atomizing core 3 can be released into the atomizing channel 21. When the atomizer is used, a user sucks through the air outlet hole 14, external air is introduced into the atomizing channel 21 through the air inlet hole 15 and the positioning hole 16 under the action of negative pressure formed by the suction of the user, and aerosol in the atomizing channel 21 is carried to the air outlet hole 14 by the suction air flow under the action of the suction air flow and finally enters the mouth of the user to be sucked by the user.

Referring to fig. 1, fig. 2 and fig. 6 in combination, the atomizer provided in the embodiment of the utility model includes an atomization bullet body 1, an air passage component 50, an atomization core 3 and an isolation component 40, the outline of the atomization bullet body 1 is in a column shape, a liquid storage bin 13 for storing atomized liquid is formed in the atomization bullet body 1, and an air outlet hole 14 and an air inlet hole 15 are respectively provided on the atomization bullet body 1. The air channel assembly 50 is arranged in the liquid storage bin 13, an atomization channel 21 is formed in the air channel assembly 50, and the atomization channel 21 is respectively communicated with the air outlet hole 14 and the air inlet hole 15. The atomizing core 3 sets up in atomizing passageway 21, and atomizing core 3 can form the aerosol with the atomizing liquid atomizing, and the aerosol of atomizing core 3 atomizing can release to atomizing passageway 21 in, is equipped with the infusion hole 22 of intercommunication stock solution storehouse 13 on the air flue subassembly 50, and the atomizing liquid in the stock solution storehouse 13 can be transmitted to atomizing core 3 via infusion hole 22. The isolation assembly 40 is used for being matched with the atomization channel 21, the isolation assembly 40 is used for filling and sealing the atomization channel 21, so that atomized liquid can be isolated from external air, the atomized liquid is prevented from being contacted with external air before the atomizer is started, and oxidative deterioration caused by long-term contact of the atomized liquid and the air is effectively prevented. It should be noted that before the use of the atomizer, the use of the atomizer includes, but is not limited to, situations or use situations such as during transportation of the atomizer, during storage of the atomizer, or during carrying of the atomizer.

Referring to fig. 1, before the atomizer is started, only the isolation assembly 40 is required to be placed into the atomizing channel 21 through the air outlet 14, the atomizing channel 21 is filled with the isolation assembly 40, so as to avoid the aggregation of the atomized liquid in the atomizing channel 21, and the isolation assembly 40 is used for sealing the atomizing channel 21, so that the atomized liquid is effectively prevented from leaking through the atomizing channel 21. Referring to fig. 2, when the atomizer is needed, the isolation assembly 40 is moved out of the atomizing channel 21, the isolation assembly 40 can open the atomizing channel 21, and under the negative pressure generated by the suction of the user, the external air can be introduced into the atomizing channel 21 through the air inlet 15, the aerosol in the atomizing channel 21 is firstly mixed with the air introduced into the atomizing channel 21, and then is introduced into the air outlet 14 together with the air flow, and finally flows out to the user's mouth through the air outlet 14.

Compared with the prior art, the atomizer provided by the embodiment of the utility model has the advantages that the liquid storage bin 13 is arranged in the atomizing bullet main body 1, the air passage assembly 50 with the atomizing channel 21 is arranged in the liquid storage bin 13, and the atomizing core 3 is arranged in the atomizing channel 21. Before the atomizer is started, only the isolation assembly 40 is required to be placed into the atomizing channel 21 through the air outlet hole 14, the atomizing channel 21 is filled and sealed by the isolation assembly 40, the atomized liquid is isolated from the outside air, the atomized liquid is prevented from being contacted with the outside air before the atomizer is started, the atomized liquid is effectively prevented from being oxidized and deteriorated due to long-term contact with the air, meanwhile, the liquid core separation failure caused by poor structural reliability of the liquid core separation structure is avoided, and the atomized liquid is effectively prevented from being leaked through the atomizing channel 21 to generate pollution waste. When the atomizer is needed to be used, the atomizing channel 21 can be conveniently and rapidly opened only by moving the isolation assembly 40 out of the atomizing channel 21, and atomized liquid in the liquid storage bin 13 can be rapidly and timely transmitted to the atomizing core 3 in the atomizing channel 21 through the infusion hole 22, so that long-time waiting for the atomized liquid to infiltrate the atomizing core 3 is not needed, and dry burning of the atomizing core 3 is prevented.

Referring to fig. 1, 2 and 6, in some embodiments, a through channel 33 is formed inside the atomizing core 3, the through channel 33 extends along the axial direction of the atomizing channel 21, and the isolation component 40 is inserted into the air outlet hole 14, the atomizing channel 21 and the through channel 33. In this embodiment, a through passage 33 through which the partition member 40 passes is formed inside the atomizing core 3. Before the atomizer is started, only the isolation component 40 is needed to be inserted into the air outlet hole 14, the atomization channel 21 and the penetrating channel 33 through the air outlet hole 14, the isolation component 40 can be used for filling and sealing the atomization channel 21, the atomized liquid is isolated from the outside air, and the atomized liquid is prevented from leaking through the atomization channel 21. When the atomizer is needed, only the isolation assembly 40 is required to be pulled out, and the atomized liquid in the liquid storage bin 13 can be quickly and timely transferred to the atomized core 3 in the atomization channel 21 through the infusion hole 22, so that long-time waiting for the atomized liquid to infiltrate the atomized core 3 is not required to prevent the atomized core 3 from being burned.

Referring further to fig. 1, 3 and 6, in some embodiments, the isolation assembly 40 includes a first isolation member 4 for inserting into and filling the atomizing channel 21, and a second sealing member 6 disposed over the first isolation member 4 and positioned above the atomizing core 3, wherein the second sealing member 6 abuts against an inner sidewall of the atomizing channel 21. In this embodiment, the isolation assembly 40 includes the first isolation member 4 and the second sealing member 6 sleeved on the first isolation member 4, the second sealing member 6 is located above the atomizing core 3, and when the isolation assembly 40 is inserted into the atomizing channel 21, the isolation assembly 40 can abut against the inner side wall of the atomizing channel 21 through the second sealing member 6, so as to enhance the tightness between the isolation assembly 40 and the atomizing channel 21. In addition, during the process of inserting or extracting the isolation assembly 40, the second sealing member 6 is in contact with the inner side wall of the atomization channel 21, so that the second sealing member 6 is in sliding contact with the inner side wall of the atomization channel 21, thereby being beneficial to improving the reliability of inserting or extracting the isolation assembly 40. It should be noted that, in some specific application scenarios, the second sealing member 6 may be a sealing ring made of silica gel or rubber, or may be a sealing sleeve made of silica gel or rubber. It should be noted that the first spacer 4 may be, but is not limited to, a silicone rod, a plastic rod, a metal rod, or a rubber rod.

Referring to fig. 1, 2 and 3 in combination, in some embodiments, the atomizing base assembly 12 of the atomizing cartridge body 1 further includes a first sealing member 122 disposed below the air passage assembly 50, the first sealing member 122 is provided with a positioning hole 16 communicating the atomizing passage 21 and the air inlet hole 15, and an end of the isolating assembly 40 facing away from the air outlet hole 14 is inserted into the positioning hole 16. In this embodiment, the first sealing member 122 is disposed below the air passage assembly 50, the positioning hole 16 is disposed on the first sealing member 122, the positioning hole 16 is communicated with the atomization channel 21 and the air inlet hole 15, when the isolation assembly 40 is inserted into the atomization channel 21, one end of the isolation assembly 40, which is away from the air outlet hole 14, is inserted into the positioning hole 16, and interference fit is achieved between the positioning hole 16 and the corresponding end of the isolation assembly 40, so that a good sealing effect can be achieved, and therefore, atomized liquid and external air are effectively isolated, and leakage of the atomized liquid is prevented from occurring through the atomization channel 21. And, the one end that keeps apart subassembly 40 deviates from venthole 14 inserts and locates in locating hole 16, can play fixed effect to subassembly 40 under the effect of frictional force, avoids subassembly 40 to take place not hard up droing and influence the closure performance to atomizing passageway 21. It should be noted that, in some specific application scenarios, the first sealing member 122 may be a silicone seat or a rubber seat, and the first sealing member 122 is supported and fixed on the base 121 of the main body 1 of the bullet.

Referring to fig. 1, 2 and 7 in combination, in some embodiments, the air passage assembly 50 includes a suction tube 8 connected to the housing 11 of the bullet body 1 and a limiting member 2 connected to the suction tube 8, the limiting member 2 is a limiting tube sleeved outside the atomizing core 3 to limit the atomizing core 3, an infusion hole 22 is formed in the limiting tube, a tube of the suction tube 8 and a tube of the limiting tube together form an atomizing channel 21, the atomizing core 3 is disposed in the atomizing channel 21, a positioning slot 19 communicated with the positioning hole 16 is formed in the first sealing member 122, and an end of the limiting tube, which is away from the suction tube 8, is inserted into and positioned in the positioning slot 19. In this embodiment, by providing the positioning groove 19 communicating with the positioning hole 16 on the first sealing member 122, only the end of the limiting tube facing away from the suction tube 8 needs to be inserted and positioned in the positioning groove 19, and the limiting tube can be stably mounted in the liquid storage bin 13.

Referring to fig. 1, 2 and 6 in combination, in some embodiments, the air passage assembly 50 further includes a third sealing member 9, where the third sealing member 9 is disposed at a connection portion between the suction tube 8 and the limiting tube, so as to enhance tightness at the connection portion between the suction tube 8 and the limiting tube and prevent leakage of the assembly gap between the suction tube 8 and the limiting tube. It should be noted that, in some specific application scenarios, the third sealing member 9 may be a sealing ring made of silica gel or rubber, or may be a sealing sleeve made of silica gel or rubber.

Referring to fig. 1 to 7, an atomizer according to an embodiment of the present utility model will be described. The atomizer provided in the embodiment of the present utility model is suitable for an aerosol generating device, and the aerosol generating device generally includes the atomizer and the power supply device 10 electrically connected to the atomizer. When the aerosol generating device is in use, the power supply device 10 can supply electric energy to the atomizer, and the atomizing core of the atomizer atomizes the atomized liquid stored in the atomizer into aerosol for a user to inhale under the action of electric drive.

Referring to fig. 1, fig. 2 and fig. 5 in combination, the atomizer provided in the embodiment of the utility model includes an atomization bomb body 1, an atomization core 3 and an isolation assembly 40, the outline of the atomization bomb body 1 is in a column shape, a liquid storage bin 13 for storing atomized liquid is formed in the atomization bomb body 1, and an air outlet hole 14 and an air inlet hole 15 are respectively formed in the atomization bomb body 1. The air channel assembly 50 is arranged in the liquid storage bin 13, an atomization channel 21 is formed in the air channel assembly 50, and the atomization channel 21 is respectively communicated with the air outlet hole 14 and the air inlet hole 15. The atomizing core 3 is arranged in the atomizing channel 21, the atomizing core 3 can atomize the atomized liquid to form aerosol, and the aerosol atomized by the atomizing core 3 can be released into the atomizing channel 21. The atomizing core 3 is electrically connected to the positive electrode of the power supply 10 through the first electrical connection unit 35, and the atomizing core 3 is electrically connected to the negative electrode of the power supply 10 through the second electrical connection unit 36. The isolation component 40 is configured to be placed in the atomizing channel 21, and the isolation component 40 may be electrically connected to the power device 10 of the aerosol generating device in parallel with the atomizing core 3. When the isolation assembly 40 is inserted into the atomizing channel 21, the isolation assembly 40 can electrically connect the first electrical connection unit 35 and the second electrical connection unit 36, and at this time, the isolation assembly 40 and the atomizing core 3 are electrically connected with the power supply 10 of the aerosol generating device in parallel, so that the circuit formed by the atomizing core 3 and the power supply 10 is in a short circuit state. In particular, in practical implementation, by placing the isolation assembly 40 in the nebulization channel 21, on the one hand the reservoir 13 can be kept in a closed state, which can avoid that the aerosol-generating device is in a misworking state due to external factors during transportation of the aerosol-generating device. However, there may be a case where the sealability between the isolation member 40 and the atomizing passage 21 is insufficient, and on the other hand, the second isolation member 5 disposed at the lower half of the isolation member 40 has conductivity, so that the line where the isolation member 40 is located is in a conductive state, and the circuit formed by the atomizing core 3 and the power supply device 10 is in a short-circuited state. That is, the atomizing core 3 connected in parallel with the atomizer core is in a short circuit state, and at the moment, the control board acts to turn off the power output of the power supply device 10 to the atomizing core after detecting the short circuit state of the circuit, so that the atomizer cannot start atomization work, the defect that the atomizer is easy to start by mistake due to factors such as air pressure change, collision extrusion and misoperation before the atomizer is started is overcome, the situation that the atomizer is started by mistake due to factors such as air pressure change, collision extrusion and misoperation before the atomizer is started is effectively prevented, and the safety of the aerosol generating device is improved.

Compared with the prior art, the atomizer provided by the embodiment of the utility model has the advantages that the atomizing channel 21 is arranged in the atomizing bullet main body 1, the atomizing core 3 is arranged in the atomizing channel 21, the atomizing core 3 is electrically connected with the anode of the power supply device 10 through the first electric connection unit 35, and the atomizing core 3 is electrically connected with the cathode of the power supply device 10 through the second electric connection unit 36. Before the atomizer is started, only the isolation assembly 40 is required to be placed in the atomizing channel 21, the first electrical connection unit 35 and the second electrical connection unit 36 are electrically conducted by utilizing the isolation assembly 40, at this time, the isolation assembly 40 and the atomizing core 3 are electrically connected with the power supply device 10 of the aerosol generating device in a parallel connection manner, and a circuit formed by the atomizing core 3 and the power supply device 10 can be in a short circuit state. At this time, the power supply device 10 can stop supplying power to the atomizing core 3 so that the atomizer cannot start the atomization work, and the defect that the atomizer is easy to start by mistake due to factors such as air pressure change, collision extrusion, misoperation and the like before the atomizer is started is overcome, so that the safety accident caused by the fact that the atomizer starts by mistake before the atomizer is started is effectively prevented, and the safety of the aerosol generating device is improved.

Referring further to fig. 1, 4 and 5 in combination, in some embodiments, the isolation assembly 40 includes a first isolation member 4 and a second isolation member 5, the first isolation member 4 being coupled to the second isolation member 5. When the first isolating piece 4 is inserted into and fills the atomizing channel 21, the first isolating piece 4 is used for filling and sealing the atomizing channel 21, so that the atomized liquid is isolated from the outside air, the atomized liquid is prevented from being contacted with the outside air before the atomizer is started, the atomized liquid is effectively prevented from being oxidized and deteriorated due to long-term contact with the air, and meanwhile, the atomized liquid is effectively prevented from being leaked through the atomizing channel 21 to generate pollution waste. Furthermore, the first partition 4 is used for inserting and filling the nebulization channel 21, and the reservoir 13 can be kept in a closed state, so that the aerosol-generating device can be prevented from being in a wrong working state due to the influence of external factors during transportation of the aerosol-generating device. When the first isolating piece 4 is inserted into and fills the atomizing channel 21, the first electric connecting unit 35 and the second electric connecting unit 36 are electrically conducted through the second isolating piece 5, so that a circuit formed by the atomizing core 3 and the power supply device 10 is in a short circuit state, and safety accidents caused by false starting of the atomizer before starting are prevented. When the atomizer needs to be started, the first separator 4 is pulled out of the atomizing channel 21, the first separator 4 drives the second separator 5 to separate from the first electric connection unit 35 and the second electric connection unit 36, so that the atomizing channel 21 can be conveniently and quickly opened, atomized liquid in the liquid storage bin 13 can be quickly and timely transmitted to the atomizing core 3 in the atomizing channel 21 through the infusion hole 22, a circuit formed by the atomizing core 3 and the power supply device 10 is in a passage state, and the power supply device 10 can supply power to the atomizing core 3 so that the atomizer can start atomizing work.

Referring to fig. 1, 4 and 5 in combination, in other embodiments, the isolation assembly 40 includes a first isolation member 4, a second isolation member 5 and a push-pull member 7, the first isolation member 4 is used for inserting and filling the atomizing channel 21, the second isolation member 5 is used for electrically conducting the first electrical connection unit 35 and the second electrical connection unit 36, the push-pull member 7 is used for driving the first isolation member 4 to insert or remove the atomizing channel 21, the first end of the first isolation member 4 is connected with the second isolation member 5, and the second end of the first isolation member 4 is connected with the push-pull member 7. In this embodiment, the user can operate the first spacer 4 and the second spacer 5 of the spacer assembly 40 by pushing and pulling the member 7, and insert or withdraw the spacer assembly 40 conveniently. The second spacer 5 may be, but is not limited to, a conductive metal member such as a copper rod, an aluminum rod, or an iron rod.

Referring to fig. 1, 4 and 5, in other embodiments, the isolation assembly 40 includes a second isolation member 5 and a push-pull member 7, the push-pull member 7 is connected to the second isolation member 5, the second isolation member 5 is used for electrically conducting the first electrical connection unit 35 and the second electrical connection unit 36, and the push-pull member 7 is used for driving the second isolation member 5 into or out of the atomizing channel 21. In this embodiment, the first separator 4 may be omitted, and the second separator 5 may be inserted into the atomizing channel 21, so that the second separator 5 may not only fill and seal the atomizing channel 21 to isolate the atomized liquid from the external air, but also electrically connect the first electrical connection unit 35 and the second electrical connection unit 36, and the user may directly drive the second separator 5 to be placed in or removed from the atomizing channel 21 through the push-pull member 7.

Referring to fig. 1, fig. 4 and fig. 5 in combination, in some embodiments, the isolation assembly 40 further includes a second sealing member 6 sleeved on the first isolation member 4 and located above the atomizing core 3, the second sealing member 6 abuts against an inner side wall of the atomizing channel 21, a first sealing member 122 is disposed inside the atomizing bomb body 1 and located below the atomizing core 3, a positioning hole 16 communicating the atomizing channel 21 and the air inlet hole 15 is disposed on the first sealing member 122, and one end of the second isolation member 5 facing away from the first isolation member 4 is inserted into the positioning hole 16. In this embodiment, the second sealing member 6 is located above the atomizing core 3, and when the first spacer 4 is inserted into the atomizing channel 21, the sealing property between the first spacer 4 and the atomizing channel 21 can be enhanced by the abutment of the second sealing member 6 with the inner sidewall of the atomizing channel 21. And be equipped with locating hole 16 on the first sealing member 122 that is located atomizing core 3 below, locating hole 16 intercommunication atomizing passageway 21 and inlet port 15, when second separator 5 inserts in the atomizing passageway 21, the one end that second separator 5 deviates from first separator 4 inserts and locates in locating hole 16, realizes interference fit through locating hole 16 and the corresponding tip of second separator 5, can play good sealed effect to isolate atomizing liquid and outside air effectively, and prevent that atomizing liquid from taking place to leak via atomizing passageway 21. And, the one end of second isolation piece 5 that deviates from first isolation piece 4 inserts and locates in locating hole 16, can play fixed effect to second isolation piece 5 under the effect of frictional force, avoid second isolation piece 5 to take place not hard up droing and influence the steadiness that second isolation piece 5 contacted with first electric connection unit 35 and/or second electric connection unit 36. It should be noted that, in some specific application scenarios, the second sealing member 6 may be a sealing ring made of silica gel or rubber, or may be a sealing sleeve made of silica gel or rubber. The first spacer 4 may be, but not limited to, a silicone rod, a plastic rod, a metal rod, or a rubber rod, and the first sealing member 122 may be a silicone seat or a rubber seat, and the first sealing member 122 is supported and fixed on the base 121 of the bullet body 1.

It will be appreciated that in some embodiments, the isolation assembly 40 further includes a control board electrically connected to the atomizing core 3 and/or the power supply device 10, and the control board can detect that the atomizing core 3 is in a short circuit state to control the atomizing device to stop supplying power to the atomizing core 3, so as to prevent the power supply device 10 from generating power loss before the atomizer is used. The control board may be provided with a detection circuit for detecting that the atomizing core 3 is in a short-circuit state and a switching circuit for controlling the atomizing device to stop supplying power to the atomizing core 3 or to start supplying power to the atomizing core 3 according to a signal detected by the detection circuit.

Referring further to fig. 5, in some embodiments, the first electrical connection unit 35 and/or the second electrical connection unit 36 may be, but are not limited to, conductive contacts, pins and/or electrodes made of conductive metal materials, and the conductive contacts, pins and/or electrodes are electrically connected with the heat generating element 31 of the atomizing core 3.

Referring further to fig. 1, 2 and 6, in some embodiments, a through channel 33 extending along an axial direction of the atomizing channel 21 is formed inside the atomizing core 3, and the second separator 5 of the separator assembly 40 is inserted into the through channel 33. In this embodiment, a through passage 33 through which the partition member 40 passes is formed inside the atomizing core 3. Before the atomizer is started, only the second separator 5 of the separator assembly 40 is inserted into the through channel 33 through the air outlet hole 14, and the first electric connection unit 35 and the second electric connection unit 36 can be electrically conducted through the second separator 5, so that a circuit formed by the atomizing core 3 and the power supply device 10 is in a short circuit state, and safety accidents caused by false starting of the atomizer before starting are prevented. Since the second spacer 5 is inserted into the through channel 33, the second spacer 5 can be positioned, so as to avoid the influence of the position deflection of the second spacer 5 on the contact stability of the second spacer 5 and the first electrical connection unit 35 and/or the second electrical connection unit 36.

Referring to fig. 1, 2 and 3, in some embodiments, the atomizer further includes an air passage assembly 50 disposed in the liquid storage bin 13, an atomization channel 21 is formed in the air passage assembly 50, an infusion hole 22 communicating with the liquid storage bin 13 is formed in the air passage assembly 50, and atomized liquid in the liquid storage bin 13 can be transferred to the atomization core 3 through the infusion hole 22. The atomizing bullet main body 1 includes casing 11 and locates the base 121 on the end opening of casing 11, and the top of casing 11 is equipped with venthole 14, is equipped with inlet port 15 on the base 121, and in casing 11 was located to air flue subassembly 50, the top of air flue subassembly 50 was continuous with casing 11, and the bottom of air flue subassembly 50 links to each other with base 121, and the liquid storage bin 13 is defined to the inside part outside air flue subassembly 50 of casing 11. When the atomizer is used, a user sucks through the air outlet hole 14, external air is introduced into the atomizing channel 21 through the air inlet hole 15 under the action of negative pressure formed by the suction of the user, and aerosol in the atomizing channel 21 is carried to the air outlet hole 14 by the suction air flow under the action of the suction air flow and finally enters the mouth of the user to be sucked by the user.

Referring to fig. 1, 2 and 3 in combination, in some embodiments, the atomizing base assembly 12 of the atomizing bomb body 1 further includes a first sealing member 122 disposed below the air passage assembly 50, the first sealing member 122 is provided with a positioning hole 16 for being sleeved on the first end of the isolation assembly 40, the positioning hole 16 communicates the atomizing channel 21 with the air inlet hole 15, and the aperture of the positioning hole 16 is smaller than or equal to the diameter of the through channel 33 on the atomizing core 3. In this embodiment, the air introduced from the air inlet hole 15 can be intensively guided to the inside of the through channel 33 of the atomizing core 3 under the action of the positioning hole 16, so that the air flow can sufficiently and rapidly carry away the aerosol in the through channel 33, which is beneficial to improving the atomizing efficiency.

Referring further to fig. 13, an embodiment of the present utility model further provides an aerosol-generating device, which includes the atomizer according to any one of the above embodiments and a power supply device 10 for supplying power to the atomizer. Since the aerosol-generating device has all the technical features of the atomizer provided in any of the embodiments described above, it has the same technical effects as the atomizer described above.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An atomizer, comprising:

2. The atomizer of claim 1 wherein said atomized liquid is a colored liquid and said housing is a transparent member made of a colorless transparent material;

3. The nebulizer of claim 1, wherein the housing is a colored opaque member made of an opaque material;

4. The atomizer of claim 1 wherein said atomizing base assembly includes a base matingly connected in said housing bottom opening and a first seal positioned in said reservoir and supported on said base, said first seal being configured to form a bottom of said reservoir, a face of said first seal facing away from said base being flush with an upper end face of said housing.

5. The atomizer of claim 4 wherein said atomized liquid is a colored liquid and said first seal is a transparent gasket made of a colorless transparent material;

6. The atomizer of claim 1 wherein an inner edge of said housing upper end surface is flush with an outer edge of said atomizing base assembly upper end surface.

7. The atomizer of claim 1 wherein said spacing member is a spacing tube having said atomizing passage formed therein, said spacing tube is provided with said infusion orifice, said housing is provided with an air outlet orifice, said atomizing seat assembly is provided with an air inlet orifice, said atomizing passage is respectively in communication with said air inlet orifice and said air outlet orifice, and said housing defines said reservoir at an exterior thereof.

8. The atomizer of claim 7 wherein said housing further includes a suction tube communicating said atomizing passage with said air outlet, said suction tube having a first end connected to said housing and a second end connected to said first end of said spacing tube, said atomizing base assembly having a positioning slot therein, said second end of said spacing tube being inserted and positioned in said positioning slot.

9. The atomizer of any one of claims 1 to 8, wherein said atomizing base assembly further comprises a filling channel in communication with said reservoir, said atomizer further comprising a filling plug inserted in said filling channel.

10. An aerosol-generating device comprising an atomizer according to any one of claims 1 to 9.