CN220712884U

CN220712884U - Atomizer and aerosol generating device thereof

Info

Publication number: CN220712884U
Application number: CN202322063189.6U
Authority: CN
Inventors: 何爱军
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-04-05
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses an atomizer and an aerosol generating device thereof, wherein a liquid storage cavity is constructed in a shell of the atomizer, an atomization core is arranged in the atomization tube, a buffer cover is arranged on the side wall of the atomization tube, the buffer cover is provided with a containing cavity connected with the inside of the atomization tube, a liquid inlet communicated with the liquid storage cavity is formed in the buffer cover, atomized liquid in the liquid storage cavity can enter the containing cavity of the buffer cover through the liquid inlet, then atomized liquid is provided for the atomization core in the atomization tube, a liquid storage part is arranged in the containing cavity, so that a buffer area is arranged between the atomization tube and the liquid storage cavity, corresponding equipment for adjusting the power of the atomization core and liquid supply is realized, the liquid supply and liquid supply are balanced newly, the characteristics of reasonably supplying the liquid storage core to balance the disadvantages of excessive liquid supply are utilized, the problem of liquid leakage in the pumping process can be avoided, the liquid leakage risk in the liquid injection process can be avoided, and the problem that the atomized liquid can change color after being placed for a period of time can be avoided.

Description

Atomizer and aerosol generating device thereof

Technical Field

The utility model relates to the technical field of aerosol generation, in particular to an atomizer and an aerosol generation device thereof.

Background

The aerosol generating device is a product for generating aerosol by heating atomized liquid through an atomizer, and has convenient use and changeable taste through the mixing of the atomized liquid, so the aerosol generating device has been widely and rapidly popularized in domestic and foreign markets in recent years.

The aerosol generating device in the market generally comprises an atomizer and a host, wherein the atomizer is connected with the host in an inserting mode, and comprises a liquid storage cavity and an atomization core, and the liquid storage cavity and the atomization core are directly communicated, so that the risk of liquid leakage exists in the sucking and liquid injection process.

Disclosure of Invention

The utility model aims to provide an atomizer and an aerosol generating device thereof, and aims to solve the technical problem that the existing aerosol generating device has a liquid leakage risk.

To solve the above-described problems, according to an aspect of the present application, an embodiment of the present utility model provides an atomizer including:

a housing having a reservoir configured therein;

the atomization tube penetrates through the liquid storage cavity, and an atomization core is arranged in the atomization tube;

the buffer cover is arranged on the side wall of the atomizing pipe and is provided with a containing cavity connected with the inside of the atomizing pipe, and a liquid inlet communicated with the liquid storage cavity is formed in the buffer cover;

the liquid storage piece is arranged in the accommodating cavity.

In some embodiments, the buffer cap is disposed around the atomizing tube, the receiving chamber is disposed around the atomizing tube, and the reservoir is disposed around the atomizing tube; and/or a sealing ring is arranged between the buffer cover and the atomizing pipe.

In some embodiments, the atomizing core includes an inner tube, an inner wrap disposed within the inner tube, and a heating element disposed within the inner wrap.

In some embodiments, the receiving cavity extends radially through the atomizing tube, and the reservoir extends into the atomizing tube and to the outer wall of the inner tube.

In some embodiments, a suction nozzle is configured on the shell, one end of the suction nozzle is connected with one end of the atomization tube through an air outlet pipe, a plugging piece is arranged in the shell, one end of the buffer cover, which is far away from the suction nozzle, is inserted on the plugging piece, the liquid inlet hole is formed in one end of the buffer cover, which faces the suction nozzle, and one end of the atomization tube, which is far away from the suction nozzle, penetrates through the plugging piece.

In some embodiments, the end of the buffer cap remote from the suction nozzle has a mounting opening, and the blocking member blocks the mounting opening.

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

In some embodiments, the aerosol-generating device further comprises a host connected to the housing, the host having a liquid suction member and a liquid guide member disposed toward one end of the housing, the liquid guide member being disposed opposite the mouth of the atomizing tube, the liquid guide member having a liquid guiding inclined surface for guiding condensate flowing out of the atomizing tube to the liquid suction member.

In some embodiments, when the atomizer includes inner tube and interior package cotton, the one end of host computer towards the shell is provided with first air passing hole, the inner tube is inserted and is established to first air passing hole in, the liquid guide spare sets up in the inner tube and is located the one side of interior package cotton towards the host computer, the liquid suction spare sets up the periphery at the inner tube, the one end of liquid guide spare towards the shell is the toper structure, the surface of toper structure is the liquid guide inclined plane, the flowing back hole is seted up to the lateral wall of inner tube and toper structure bottom relative position, the liquid guide spare has the second air passing hole, the inlet port with first air passing hole intercommunication has been seted up to the host computer.

In some embodiments, the host is also provided with a battery cell and a control board, and the battery cell and the atomizing core are both connected with the control board; and/or the battery cell and the control panel are arranged on one side of the liquid guide piece far away from the shell.

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

the embodiment of the utility model discloses an atomizer, wherein a liquid storage cavity is formed in a shell of the atomizer, an atomizing core is arranged in an atomizing pipe, a buffer cover is arranged on the side wall of the atomizing pipe and is provided with a containing cavity connected with the inside of the atomizing pipe, and a liquid inlet communicated with the liquid storage cavity is formed in the buffer cover, so that atomized liquid in the liquid storage cavity can enter the containing cavity of a guide buffer cover through the liquid inlet, atomized liquid is provided for the atomizing core in the atomizing pipe, a liquid storage part is arranged in the containing cavity, a buffer area is arranged between the atomizing pipe and the liquid storage cavity, the liquid storage part can relieve the pressure in the liquid storage cavity, and corresponding equipment for atomizing core and liquid supply power is adjusted to achieve new balance of liquid supply and liquid demand. The liquid storage device mainly utilizes the characteristic that liquid can be guided and stored by the liquid storage piece, and the liquid can be reasonably supplied to the atomizing core through buffering, so as to balance the defect of excessive liquid supply. Therefore, the liquid storage piece and the buffer cover avoid the problem of liquid leakage in the pumping process, meanwhile, the risk of liquid leakage in the liquid injection process can be avoided, and the problem that atomized liquid is likely to change color after being pumped and placed for a period of time can also be avoided.

On the other hand, the aerosol generating device provided by the utility model is designed based on the atomizer, and the beneficial effects of the aerosol generating device are referred to as beneficial effects of the atomizer, 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 schematic structural diagram of an atomizer according to an embodiment of the present utility model;

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

fig. 3 is a schematic structural view of an aerosol-generating device according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a liquid guide of an aerosol generating device according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a housing; 11. a liquid storage cavity; 12. a suction nozzle; 13. an air outlet pipe; 14. a blocking member; 2. an atomizing tube; 21. a seal ring; 3. a buffer cover; 31. a receiving chamber; 32. a liquid storage member; 33. a liquid inlet hole; 34. a mounting port; 41. an inner tube; 42. cotton is wrapped inside; 43. a heating member; 5. a host; 51. a liquid absorbing member; 52. a liquid guide; 521. a liquid guiding inclined plane; 522. a second air passing hole; 53. and a battery cell.

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

As shown in fig. 1-4, an embodiment of the present utility model provides an atomizer, the atomizer comprising:

the shell 1, the liquid storage cavity 11 is constructed in the shell 1;

the atomizing pipe 2 is arranged in the liquid storage cavity 11 in a penetrating way, and an atomizing core is arranged in the atomizing pipe 2;

the buffer cover 3 is arranged on the side wall of the atomizing pipe 2, the buffer cover 3 is provided with a containing cavity 31 connected with the inside of the atomizing pipe 2, and the buffer cover 3 is provided with a liquid inlet 33 communicated with the liquid storage cavity 11;

the liquid storage member 32 is disposed in the accommodating chamber 31.

In some embodiments, the buffer cap 3 is disposed around the nebulizing tube 2, the receiving chamber 31 is disposed around the nebulizing tube 2, and the reservoir 32 is disposed around the nebulizing tube 2; and/or a sealing ring 21 is arranged between the buffer cover 3 and the atomizing pipe 2.

In this embodiment, a liquid storage cavity 11 is configured in a housing 1 of the atomizer, the liquid storage cavity 11 is used for storing atomized liquid, a liquid injection hole for adding atomized liquid into the liquid storage cavity 11 is generally formed in the housing 1, an atomized core is arranged in the atomized pipe 2 and used for heating atomized liquid to generate aerosol, in this embodiment, a buffer cover 3 is arranged on the side wall of the atomized pipe 2, and since the buffer cover 3 is provided with a containing cavity 31 connected with the inside of the atomized pipe 2, and a liquid inlet 33 communicated with the liquid storage cavity 11 is formed in the buffer cover 3, atomized liquid in the liquid storage cavity 11 can enter the containing cavity 31 of the buffer cover 3 through the liquid inlet 33, then atomized liquid is provided for the atomized core in the atomized pipe 2, and a liquid storage part 32 is arranged in the containing cavity 31, so that a buffer area is formed between the atomized pipe 2 and the liquid storage cavity 11, and the pressure in the liquid storage part 32 can be relieved, so that the corresponding atomized core and the equipment for supplying liquid power can be adjusted, and new balance of liquid supplying and liquid is achieved. The liquid-guiding and liquid-storing characteristics of the liquid storage part 32 are mainly utilized to buffer and reasonably supply the liquid to the atomizing core so as to balance the defect of excessive liquid supply. Therefore, the liquid storage part 32 and the buffer cover 3 of the utility model avoid the problem of liquid leakage in the sucking process, and simultaneously can avoid the risk of liquid leakage in the liquid injection process, and can also avoid the problem that atomized liquid may be discolored after being sucked and placed for a period of time.

In this embodiment, the buffer cover 3 encircles the atomizing pipe 2 and the holding cavity 31 encircles the atomizing pipe 2, and the liquid storage part 32 encircles the atomizing pipe 2 and sets up, can make the volume of the liquid storage part 32 bigger, and the storage capacity of atomized liquid is bigger, and the route that atomized liquid flowed through is longer, and the buffering effect is better, improves the leak protection effect.

In some embodiments, the atomizing core includes an inner tube 41, an inner cotton 42 and a heating element 43, the inner cotton 42 is disposed in the inner tube 41, the heating element 43 is disposed in the inner cotton 42, the inner tube 41 has a through hole, so that atomized liquid enters the inner cotton 42, and the heating element 43 is electrified to heat the atomized liquid on the inner cotton 42 to generate aerosol.

In some embodiments, the accommodating cavity 31 radially penetrates the atomizing tube 2, the liquid storage part 32 extends into the atomizing tube 2 and extends to the outer wall of the inner tube 41, so that the volume of the liquid storage part 32 is larger, the storage amount of atomized liquid is larger, the path through which the atomized liquid flows is longer, the buffering effect is better, and the leakage-proof effect is improved.

In some embodiments, the shell 1 is provided with the suction nozzle 12, one end of the suction nozzle 12 and one end of the atomizing tube 2 are connected through the air outlet pipe 13, aerosol generated in the atomizing tube 2 is introduced into the oral cavity of a user through the air outlet pipe 13 and the suction nozzle 12, the shell 1 is internally provided with the blocking piece 14, the blocking piece 14 and the inner space of the shell 1 are surrounded to form the liquid storage cavity 11, one end, far away from the suction nozzle 12, of the buffer cover 3 is inserted on the blocking piece 14 and used for fixing the buffer cover 3 and the atomizing tube 2, the liquid inlet hole 33 is formed at one end, facing the suction nozzle 12, of the buffer cover 3, atomized liquid is convenient to enter the buffer cover 3, and one end, far away from the suction nozzle 12, of the atomizing tube 2 penetrates through the blocking piece 14 to form an air inlet path.

In some embodiments, the end of the buffer cover 3 away from the suction nozzle 12 has a mounting opening 34, and the blocking member 14 blocks the mounting opening 34, so as to facilitate the mounting of the liquid storage member 32.

Example 2

The embodiment of the utility model also provides an aerosol-generating device comprising the atomizer of embodiment 1.

In some embodiments, the aerosol generating device further includes a main unit 5 connected to the housing 1, where the main unit 5 is disposed with a liquid absorbing member 51 and a liquid guiding member 52 toward one end of the housing 1, the liquid guiding member 52 is disposed opposite to the mouth of the atomizing tube 2, and the liquid guiding member 52 has a liquid guiding inclined plane 521 for guiding the condensate flowing out of the atomizing tube 2 to the liquid absorbing member 51, so that the condensate flowing out of the atomizing tube 2 can be guided to the liquid absorbing member 51, preventing the condensate from flowing into the main unit 5, and affecting the normal operation of the electronic components of the main unit 5.

In some embodiments, when the atomizer includes the inner tube 41 and the inner cotton 42, the first air passing hole is disposed at one end of the main machine 5 facing the housing 1, the inner tube 41 is inserted into the first air passing hole to prevent condensate of the inner tube 41 from flowing out, the liquid guiding member 52 is disposed at one side of the inner tube 41 facing the main machine 5, the inner cotton 42 is disposed at the periphery of the inner tube 41, one end of the liquid guiding member 52 facing the housing 1 is in a conical structure, the outer surface of the conical structure is a liquid guiding inclined plane 521, the condensate flowing out of the atomizing tube 2 is guided between the bottom of the conical structure and the inner wall of the inner tube 41 through the outer surface of the conical structure, and since the side wall of the inner tube 41 opposite to the bottom of the conical structure is provided with a liquid draining hole, the condensate is guided to the liquid guiding member 51 outside the inner tube 41 through the liquid draining hole, the liquid guiding member 52 has a second air passing hole 522, so that air can smoothly pass through the liquid guiding member 52, the main machine 5 is provided with an air inlet hole communicated with the first air passing hole, and an air inlet channel is formed.

In some embodiments, the host 5 is also provided with a battery cell 53 and a control board, the battery cell 53 and the atomizing core are both connected with the control board, and the working state of the atomizing core is controlled by the control board; and/or the battery cell 53 and the control board are provided on the side of the liquid guide 52 away from the housing 1, preventing condensate erosion and shorting of the battery cell 53 and the control board.

The aerosol-generating device of the present embodiment further comprises other necessary components to achieve proper operation of the aerosol-generating device.

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.

It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the apparatus, device and unit described above may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. An atomizer, the atomizer comprising:

a housing (1), wherein a liquid storage cavity (11) is formed in the housing (1);

the atomizing pipe (2) penetrates through the liquid storage cavity (11), and an atomizing core is arranged in the atomizing pipe (2);

the buffer cover (3) is arranged on the side wall of the atomizing pipe (2), the buffer cover (3) is provided with a containing cavity (31) connected with the inside of the atomizing pipe (2), and the buffer cover (3) is provided with a liquid inlet hole (33) communicated with the liquid storage cavity (11);

and a liquid storage member (32) disposed in the accommodation chamber (31).

2. The atomizer according to claim 1, characterized in that the buffer cap (3) is arranged around the atomizing tube (2), the receiving chamber (31) is arranged around the atomizing tube (2), and the liquid reservoir (32) is arranged around the atomizing tube (2); and/or a sealing ring (21) is arranged between the buffer cover (3) and the atomizing pipe (2).

3. The atomizer according to claim 2, wherein the atomizing core comprises an inner tube (41), an inner cotton (42) and a heating element (43), the inner cotton (42) being arranged in the inner tube (41), the heating element (43) being arranged in the inner cotton (42).

4. A nebulizer according to claim 3, characterized in that the receiving chamber (31) extends radially through the nebulizing tube (2), the reservoir (32) extending into the nebulizing tube (2) and to the outer wall of the inner tube (41).

5. A nebulizer according to claim 3, characterized in that the housing (1) is provided with a suction nozzle (12), the suction nozzle (12) is connected with one end of the nebulization tube (2) through an air outlet pipe (13), a blocking piece (14) is arranged in the housing (1), one end, far away from the suction nozzle (12), of the buffer cover (3) is inserted on the blocking piece (14), the liquid inlet hole (33) is formed in one end, facing the suction nozzle (12), of the buffer cover (3), and one end, far away from the suction nozzle (12), of the nebulization tube (2) penetrates through the blocking piece (14).

6. Nebulizer according to claim 5, characterized in that the end of the buffer cap (3) remote from the suction nozzle (12) has a mounting opening (34), the blocking piece (14) blocking the mounting opening (34).

7. An aerosol-generating device, characterized by: the aerosol-generating device comprising a nebulizer according to any one of claims 1 to 6.

8. Aerosol-generating device according to claim 7, characterized in that it further comprises a main body (5) connected to the housing (1), the main body (5) being provided with a liquid suction member (51) and a liquid guide member (52) towards one end of the housing (1), the liquid guide member (52) being arranged opposite to the mouth of the atomizing tube (2), the liquid guide member (52) having a liquid guiding inclined surface (521) for guiding condensate flowing out of the atomizing tube (2) to the liquid suction member (51).

9. Aerosol-generating device according to claim 8, characterized in that when the atomizer comprises an inner tube (41) and an inner cotton (42), a first air passing hole is arranged at one end of the main body (5) facing the outer shell (1), the inner tube (41) is inserted into the first air passing hole, the liquid guide member (52) is arranged in the inner tube (41) and is positioned at one side of the inner cotton (42) facing the main body (5), the liquid suction member (51) is arranged at the periphery of the inner tube (41), one end of the liquid guide member (52) facing the outer shell (1) is of a conical structure, the outer surface of the conical structure is of a liquid guide inclined surface (521), a liquid discharge hole is arranged at the side wall of the opposite position of the bottom of the inner tube (41) and the conical structure, the liquid guide member (52) is provided with a second air passing hole (522), and the main body (5) is provided with an air inlet hole communicated with the first air passing hole.

10. Aerosol-generating device according to claim 8, characterized in that a battery (53) and a control board are also provided in the main unit (5), both the battery (53) and the atomizing core being connected to the control board; and/or the battery cell (53) and the control board are arranged on one side of the liquid guide piece (52) away from the shell (1).