CN221011943U

CN221011943U - Atomizer and aerosol generating device using same

Info

Publication number: CN221011943U
Application number: CN202322497080.3U
Authority: CN
Inventors: 邓超
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-05-28
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses an atomizer and an aerosol generating device using the same, wherein the atomizer comprises an atomizer body and a shell, the atomizer body is positioned in the shell, an atomization cavity and an oil storage bin are arranged in the atomizer body, and the atomization cavity is positioned above the oil storage bin; the atomization cavity is filled with inert gas, and the inert gas enables the air pressure in the atomization cavity to be larger than the air pressure in the oil storage bin; according to the utility model, the air pressure in the atomization cavity is larger than the air pressure in the oil storage bin, namely, a pressure difference is formed between the atomization cavity and the oil storage bin, so that aerosol matrixes in the oil storage bin cannot enter the atomization cavity when the atomizer is not opened due to the air pressure difference, and the oil leakage prevention effect is achieved. And the pressure difference is formed between the atomizing cavity and the oil storage bin by filling inert gas into the atomizing cavity, the inert gas is colorless and odorless monoatomic gas, chemical reaction is difficult to carry out, and the phenomenon of oil leakage can be improved by filling the inert gas, so that the structure is simple.

Description

Atomizer and aerosol generating device using same

Technical Field

The utility model belongs to the technical field of aerosol generation, and relates to an atomizer and an aerosol generation device using the same.

Background

In recent years, due to the continuous attention of consumers to health concepts, the development of electronic atomization equipment is more and more rapid, and the electronic atomization equipment is an electronic equipment which heats and atomizes aerosol matrixes into aerosol shapes through heating wires for users to use, and is popular since the electronic atomization equipment does not contain harmful substances.

However, during transportation of the atomizer, air in the oil storage bin can squeeze tobacco tar to leak from the oil outlet hole, so that oil leakage is caused; the prior art generally sets up sealed chamber that holds in this way in need of additionally setting up in the casing that holds the chamber with the atomizer, has destroyed the original structure of atomizer for the structure of atomizer becomes complicated.

Disclosure of utility model

In view of the above, the present utility model provides an atomizer and an aerosol generating device using the same, which solves the technical problem of easy oil leakage in the transportation process of the atomizer in a simple manner on the basis of not damaging the structure of the atomizer.

In order to solve the above problems, according to one aspect of the present utility model, there is provided an atomizer including an atomizer body and a housing, the atomizer body being located in the housing, the atomizer body having an atomization chamber and an oil reservoir therein, the atomization chamber being located above the oil reservoir; the atomization cavity is filled with inert gas, and the inert gas enables the air pressure in the atomization cavity to be larger than the air pressure in the oil storage bin.

In some embodiments, an injection hole is formed in the shell, the injection hole is communicated with the atomization cavity, and the inert gas can be injected into the atomization cavity through the injection hole.

In some embodiments, a sealing plug is movably arranged on the injection hole.

In some embodiments, the injection hole comprises a hole body, a top of which extends outwardly to form a first recess; the sealing plug comprises a columnar body, and the top of the columnar body is outwards provided with an extension section; the columnar body is matched with the hole body, and the extension section is matched with the first groove.

In some embodiments, the cylindrical body is an interference fit with the bore body.

In some embodiments, the inert gas is one of helium, neon, argon, krypton, or xenon.

In some embodiments, the housing includes an upper housing and a lower housing, the inner side of the lower end of the upper housing having a second groove, the inner side of the upper end of the lower housing having a protrusion, the second groove mating with the protrusion.

In some embodiments, the atomizer further comprises a heat generating assembly positioned within the atomizing chamber and a bottom cap assembly disposed at a lower end of the atomizer body.

According to a further aspect of the utility model, an embodiment of the utility model provides an aerosol-generating device comprising a nebulizer as described above.

Compared with the prior art, the atomizer has at least the following beneficial effects:

the atomizer provided by the utility model comprises an atomizer body and a shell, wherein the atomizer body is positioned in the shell, an atomization cavity and an oil storage bin are arranged in the atomizer body, and the atomization cavity is positioned above the oil storage bin; the atomization cavity is filled with inert gas, and the inert gas enables the air pressure in the atomization cavity to be larger than the air pressure in the oil storage bin;

according to the utility model, the air pressure in the atomization cavity is larger than the air pressure in the oil storage bin, namely, a pressure difference is formed between the atomization cavity and the oil storage bin, so that aerosol matrixes in the oil storage bin cannot enter the atomization cavity when the atomizer is not opened due to the air pressure difference, and the oil leakage prevention effect is achieved.

The aerosol generating device provided by the utility model is designed based on the atomizer, and the beneficial effects of the atomizer are referred to and are not described in detail herein.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

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

FIG. 1 is a cross-sectional view of an atomizer provided by an embodiment of the utility model;

fig. 2 is a schematic structural view of an atomizer according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the upper housing in an atomizer according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a sealing plug in an atomizer according to an embodiment of the present utility model;

FIG. 5 is a schematic view of another embodiment of an upper housing in an atomizer according to the present utility model;

fig. 6 is a schematic structural view of a lower housing in an atomizer according to an embodiment of the present utility model.

Wherein:

1. an atomizer body; 11. an atomizing chamber; 12. an oil storage bin; 13. a housing;

2. A housing; 21. an injection hole; 22. a sealing plug; 23. an upper housing; 24. a lower housing; 211. a hole body; 212. a first groove; 221. a columnar body; 222. an extension section; 231. a second groove; 241. a protrusion;

3. A suction nozzle;

4. and a bottom cover assembly.

Detailed Description

In order to further describe the technical means and effects adopted for achieving the preset aim of the utility model, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the application of the utility model with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

In the description of the present utility model, it should be clear that the terms "first," "second," and the like in the description and claims of the present utility model and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order; the terms "vertical," "transverse," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "horizontal," and the like are used for indicating an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description of the present utility model, and do not mean that the apparatus or element referred to must have a specific orientation or position, 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. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The embodiment provides an atomizer, as shown in fig. 1-6, which comprises an atomizer body 1 and a shell 2, wherein the atomizer body 1 is positioned in the shell 2, an atomization cavity 11 and an oil storage bin 12 are arranged in the atomizer body 1, and the atomization cavity 11 is positioned above the oil storage bin 12; the atomization cavity 11 is filled with inert gas, and the inert gas enables the air pressure in the atomization cavity 11 to be larger than the air pressure in the oil storage bin 12.

Specifically, in the present embodiment, the general outline of the housing 2 is a hollow cylindrical structure in which the atomizer body 1 is disposed; the atomizer body 1 is internally provided with an atomization cavity 11 and an oil storage bin 12, wherein the oil storage bin 12 is used for storing liquid oil, and when a user sucks the liquid oil, the liquid oil can enter the atomization cavity 11 through the oil drain hole; in order to avoid leakage of liquid oil in the oil storage bin 12 into the atomization cavity 11 through the oil drain hole in the transportation process, in this embodiment, the air pressure in the atomization cavity 11 is greater than the air pressure in the oil storage bin 12, that is, a pressure difference is formed between the atomization cavity 11 and the oil storage bin 12, and when the atomizer is not opened due to the air pressure difference, aerosol substrates in the oil storage bin 12 cannot enter the atomization cavity 11, so that the oil leakage prevention effect is achieved.

According to the embodiment, the inert gas is filled in the atomization cavity 11 to form a pressure difference between the atomization cavity 11 and the oil storage bin 12, the inert gas is colorless and odorless single-atom gas, chemical reaction is difficult to perform, and oil leakage can be improved through filling of the inert gas, so that the structure is simple.

In a specific embodiment, the housing 2 is provided with an injection hole 21, the injection hole 21 is communicated with the atomization cavity 11, and the inert gas can be injected into the atomization cavity 11 through the injection hole 21.

Specifically, the injection hole 21 is opened at an end portion of the case 2, preferably at the top; in a specific use process, inert gas can be introduced into the atomizing chamber 11 in various ways, for example, inert gas can be injected through an air gun; the air gun passes through the injection hole 21 and its air outlet extends into the atomizing chamber 11, so that the injection of the inert gas into the atomizing chamber 11 is achieved.

In a specific embodiment, a sealing plug 22 is movably disposed on the injection hole 21.

More specifically, the sealing plug 22 is matched with the injection hole 21, when the inert gas needs to be injected, the sealing plug 22 is opened, and after the injection is completed, the injection hole 21 is sealed through the sealing plug 22, so that on one hand, the leakage of the inert gas can be avoided, and on the other hand, sundries can be prevented from entering the atomizer body 1 through the injection hole 21.

In a specific embodiment, the injection hole 21 includes a hole body 211, and a top of the hole body 211 extends outwards to form a first groove 212; the sealing plug 22 comprises a cylindrical body 221, and the top of the cylindrical body 221 is outwards provided with an extension 222; the cylindrical body 221 is engaged with the hole body 211, and the extension 222 is engaged with the first groove 212.

Specifically, a hole body 211 is provided in the housing 2, the hole body 211 penetrates through the thickness of the housing 2, a circle of first grooves 212 are provided on the housing 2 along the periphery of the hole body 211, and the first grooves 212 do not penetrate through the thickness of the housing 2; corresponding to the hole body 211, the columnar body 221 can penetrate through the hole body 211, and the extension section 222 at the top of the columnar body 221 just fits with the first groove 212; this can better seal the injection hole 21.

In a specific embodiment, the cylindrical body 221 is an interference fit with the bore body 211.

In a specific embodiment, the inert gas is one of helium, neon, argon, krypton, or xenon.

In a specific embodiment, the housing 2 includes an upper housing 23 and a lower housing 24, the inner side of the lower end of the upper housing 23 has a second groove 231, the inner side of the upper end of the lower housing 24 has a protrusion 241, and the second groove 231 is matched with the protrusion 241.

The cooperation of the second recess 231 with the projection 241 enables the upper housing 23 to be opened with respect to the lower housing 24, which facilitates the insertion and removal of the atomizer body 1.

In a specific embodiment, the atomizer further comprises a heating component and a bottom cover component 4, wherein the heating component is located in the atomizing cavity 11, and the bottom cover component 4 is arranged at the lower end of the atomizer body 1.

More specifically, the heating component comprises a heating wire which is arranged in an atomization tube, oil absorbing cotton is arranged on the inner wall of the atomization tube, and the bottom cover component 4 is fixedly connected with the shell 13 of the atomizer body 1.

In addition, a suction nozzle 3 is formed at the top of the atomizer body 1, and the suction nozzle 3 communicates with the atomizing chamber 11.

The transportation process of the atomizer provided by the embodiment is as follows:

When transportation is required, the atomizer body 1 is placed in the lower housing 24, and then the upper housing 23 is assembled on the lower housing 24 by the cooperation of the second groove 231 and the projection 241; opening the sealing plug 22, injecting inert gas into the atomization cavity 11 through the injection hole 21, stopping injection when the air pressure in the atomization cavity 11 is greater than the air pressure in the oil storage bin 12, and simultaneously sealing the injection hole 21 through the matching of the columnar body 221 and the hole body 211 and the matching of the extension section 222 and the first groove 212; after which transport can begin.

After the transportation is completed, the upper shell 23 is opened, the atomizer body 1 is taken out, and inert gas can be discharged after the atomizer body 1 works.

According to the atomizer provided by the embodiment, the inert gas is filled in the atomizing cavity to form pressure difference between the atomizing cavity and the oil storage bin, the inert gas is colorless and odorless monoatomic gas, chemical reaction is difficult to perform, oil leakage can be improved through filling the inert gas, and the atomizer is simple in structure and easy to popularize.

Example 2

The present embodiment provides an aerosol-generating device comprising the nebulizer of embodiment 1.

The aerosol-generating device provided by this embodiment includes the atomizer of embodiment 1, and thus has all of the advantageous effects that the atomizer of embodiment 1 has.

In summary, it is easily understood by those skilled in the art that the above-mentioned advantageous features can be freely combined and overlapped without conflict.

The above is only a preferred embodiment of the present utility model, and the present utility model is not limited in any way, and any simple modification, equivalent variation and modification made to the above embodiment according to the technical substance of the present utility model still falls within the scope of the technical solution of the present utility model.

Claims

1. The atomizer is characterized by comprising an atomizer body (1) and a shell (2), wherein the atomizer body (1) is positioned in the shell (2), an atomization cavity (11) and an oil storage bin (12) are arranged in the atomizer body (1), and the atomization cavity (11) is positioned above the oil storage bin (12); the atomization cavity (11) is filled with inert gas, and the inert gas enables the air pressure in the atomization cavity (11) to be larger than the air pressure in the oil storage bin (12).

2. The atomizer according to claim 1, wherein the housing (2) is provided with an injection hole (21), the injection hole (21) is communicated with the atomizing chamber (11), and the inert gas can be injected into the atomizing chamber (11) through the injection hole (21).

3. Nebulizer according to claim 2, characterized in that the injection hole (21) is movably provided with a sealing plug (22).

4. A nebulizer as claimed in claim 3, wherein the injection hole (21) comprises a hole body (211), a top of the hole body (211) extending outwardly forming a first recess (212); the sealing plug (22) comprises a columnar body (221), and an extension section (222) is arranged at the top of the columnar body (221) outwards; the cylindrical body (221) is matched with the hole body (211), and the extension section (222) is matched with the first groove (212).

5. The nebulizer of claim 4, wherein the cylindrical body (221) is an interference fit with the bore body (211).

6. The nebulizer of any one of claims 1-5, wherein the inert gas is one of helium, neon, argon, krypton, or xenon.

7. Nebulizer according to claim 4 or 5, characterized in that the housing (2) comprises an upper housing (23) and a lower housing (24), the inner side of the lower end of the upper housing (23) having a second recess (231), the inner side of the upper end of the lower housing (24) having a projection (241), the second recess (231) cooperating with the projection (241).

8. A nebulizer according to any one of claims 1-5, further comprising a heat generating component and a bottom cap component (4), the heat generating component being located within the nebulization chamber (11), the bottom cap component (4) being provided at the lower end of the nebulizer body (1).

9. An aerosol-generating device, characterized in that the aerosol-generating device comprises a nebulizer according to any one of claims 1-8.