CN116271358A

CN116271358A - Atomizing device

Info

Publication number: CN116271358A
Application number: CN202310116530.1A
Authority: CN
Inventors: 郑志炫
Original assignee: Changning Dekang Biotechnology Shenzhen Co ltd
Current assignee: Changning Dekang Biotechnology Shenzhen Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-23
Also published as: WO2024160018A1

Abstract

The application discloses atomizing device relates to the field of dosing of atomizing, and this atomizing device includes housing assembly, atomizing module and holds the magazine. The shell component is provided with a liquid containing cavity and an air flow channel, and an air inlet hole and an air outlet hole which are communicated with the air flow channel are respectively formed in the shell component. The atomizing module is arranged between the liquid containing cavity and the airflow channel and is used for atomizing and discharging the liquid medicine into the airflow channel. The material containing box is arranged in the airflow channel and is provided with a material containing cavity communicated with the airflow channel. The airflow flowing through the airflow channel can drive gaseous spice molecules of the spice in the accommodating cavity to be mixed with the atomized liquid medicine, so that inhalable aerosol is formed. The aerosolization device provided herein may mix gaseous flavor molecules, liquid particles, and a gas stream to form an inhalable aerosol for absorption by a patient. The gaseous spice molecules can neutralize the sour taste, the bitter taste and the special smell of the liquid medicine, so that the taste and the smell of the inhalable aerosol are improved, and the comfort and the experience of a patient during atomization administration are improved.

Description

Atomizing device

Technical Field

The application relates to the field of atomization drug delivery, in particular to an atomization device.

Background

The common drug delivery device in the market generally adopts an atomization drug delivery mode, most of the atomization drug delivery modes adopt an ultrasonic atomization mode, and the tension on the surface of the drug liquid is destroyed by high-frequency vibration of an ultrasonic atomization sheet, so that the drug liquid is dispersed into fine liquid particles or gasified to form gaseous molecules, and the liquid particles and the gaseous molecules are mixed in the air, thereby forming inhalable aerosol for human body absorption and acting on local target organs of respiratory tract.

However, the existing liquid medicine has bitter taste and special smell after ultrasonic atomization, so that patients feel difficult to inhale, and the comfort and experience of the patients during atomization administration are reduced.

Disclosure of Invention

The application provides an atomizing device for solve the taste of the liquid medicine in the ultrasonic atomization dosing device among the prior art and bitter and smell is general more special, make the patient feel difficult to inhale, reduced the comfort level and the problem of experience sense of patient when atomizing dosing.

To solve the above problems, the present application provides: an atomizing device, comprising:

the shell component is provided with a liquid containing cavity and an air flow channel, the liquid containing cavity is used for containing liquid medicine, and an air inlet hole and an air outlet hole which are communicated with the air flow channel are respectively formed in the shell component;

the atomizing module is arranged between the liquid containing cavity and the airflow channel and is used for atomizing the liquid medicine and discharging the liquid medicine into the airflow channel;

the material containing box is arranged in the airflow channel and is provided with a material containing cavity communicated with the airflow channel, and the material containing cavity is used for containing perfume;

the airflow flowing through the airflow channel along the direction from the air inlet hole to the air outlet hole can drive gaseous spice molecules of the spice to be mixed with the atomized liquid medicine, so that inhalable aerosol is formed.

In one possible embodiment, the atomizing device further comprises a heating module for heating the air flow flowing through the material receiving chamber.

In one possible embodiment, the atomizing device further comprises an air flow sensor, wherein the air flow sensor is arranged in the air flow channel and is positioned between the material containing box and the air inlet hole, and the air flow sensor is respectively electrically connected with the heating module and the atomizing module.

In one possible implementation manner, the heating module comprises a heating body, and the heating body is sleeved on the accommodating box and is used for heating the accommodating box; and/or

The heating module comprises a heating wire, the heating wire is arranged on one side of the material containing box, which is close to the air inlet, and the heating wire is used for heating air flow flowing into the material containing box.

In one possible embodiment, the atomizing device further comprises a heat insulation sleeve, which is arranged between the heating module and the inner wall surface of the gas flow channel and/or between the cartridge and the inner wall surface of the gas flow channel, respectively.

In one possible implementation manner, the shell component is further provided with an adjusting hole communicated with the air flow channel, and the adjusting hole is positioned between the air outlet hole and the material accommodating box;

the atomizing device further includes an adjustment assembly for adjusting the flow rate of the air flow entering the air flow channel from the adjustment aperture.

In one possible embodiment, the adjustment assembly includes a valve stem slidably coupled to the housing assembly and reciprocally movable along an axial direction thereof between a first position and a second position, a sealing end of the valve stem being capable of sealing the adjustment aperture when the valve stem is in the second position;

the elastic piece is abutted between the edge of the adjusting hole and the abutting end of the valve rod so as to drive the valve rod to move along the direction from the second position to the first position.

In one possible implementation manner, the adjusting assembly further comprises a valve cap, the valve cap is connected with the abutting end, a threaded hole is formed in one side of the valve cap, the edge of the adjusting hole is provided with an annular protrusion, the annular protrusion is provided with an external thread, the external thread is matched with the threaded hole, so that the valve cap can rotate along the circumferential spiral of the valve rod, and the valve rod is driven to reciprocate between the first position and the second position.

In one possible implementation manner, the adjusting assembly further comprises a valve cap, the valve cap is connected with the abutting end, a plurality of first protrusions are arranged on one side of the valve cap, facing the adjusting hole, along the circumferential direction of the valve rod at intervals, and clamping protrusions are arranged on the first protrusions along the circumferential direction of the valve rod;

the edge of the adjusting hole is provided with a plurality of second bulges at intervals along the circumferential direction of the valve rod, the second bulges are provided with a plurality of clamping grooves at intervals along the axial direction of the valve rod, and the clamping grooves are arranged along the circumferential direction of the valve rod;

the valve cap can slide along the axial direction of the valve rod and rotate along the circumferential direction of the valve rod, so that the first protrusions are inserted between two adjacent second protrusions, and the clamping protrusions slide into and abut against the clamping grooves, so that the valve rod is fixed at a plurality of positions between the first position and the second position.

In one possible embodiment, the cartridge, the adjustment aperture and the atomizing module are arranged in sequence along the direction from the inlet aperture to the outlet aperture.

The beneficial effects of this application are: the application provides an atomizing device, this atomizing device is when using, the mode such as the venthole on the user's accessible to drive the air and get into the air current passageway from the inlet port and flow through holding material chamber and the atomizing module in holding the magazine in proper order, when the spices of holding material intracavity is flowed through to the air, gaseous perfume molecule that the gasification of spices or sublimate produced can mix with the air current, meanwhile, the user can start atomizing module, atomizing module atomizes the liquid medicine of holding the liquid intracavity into tiny liquid particle and in discharging this liquid particle into the air current passageway through modes such as ultrasonic atomization, make gaseous perfume molecule, liquid particle and air current mix and form inhalable aerosol and flow from the venthole, in order to be absorbed by the patient. The inhalable aerosol is mixed with the gaseous spice molecules, and the gaseous spice molecules can neutralize the sour taste, the bitter taste and the special smell of the liquid medicine, so that the taste and the smell of the inhalable aerosol are improved, and the comfort and the experience of a patient during atomization administration are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic cross-sectional view of an atomizing device according to an embodiment of the present disclosure;

FIG. 2 shows a schematic view of a partial enlarged structure at A in FIG. 1;

FIG. 3 shows a schematic view of a partial enlarged structure at B in FIG. 1;

fig. 4 shows a schematic structural view of an atomizing device according to an embodiment of the present invention;

FIG. 5 shows a schematic view of an exploded view of an atomizing device according to an embodiment of the present disclosure;

FIG. 6 shows a schematic view of an exploded view of another view of an atomizing device according to an embodiment of the present disclosure;

fig. 7 shows an exploded view of a cartridge and a heating module of an atomizer according to an embodiment of the present invention;

fig. 8 is a schematic structural view of an atomizing module of an atomizing device according to an embodiment of the present disclosure;

fig. 9 shows a schematic structural view of an adjusting assembly of an atomizing device according to an embodiment of the present invention.

Description of main reference numerals:

a 100-housing assembly; 110-a liquid containing cavity; 111-sealing cover; 120-airflow channels; 130-an air inlet; 140-air outlet holes; 150-adjusting holes; 160-annular protrusions; 161-external threads; 170-an upper housing; 180-a lower housing; 190-an inner housing; 200-atomizing module; 300-material accommodating box; 310-a material accommodating cavity; 400-heating module; 410-heating body; 420-heating wires; 500-airflow sensor; 600-heat insulation sleeve; 700-an adjustment assembly; 710-valve stem; 711-sealed end; 712-abutment end; 720-elastic members; 730-a bonnet; 731-a threaded hole; 732-first protrusions; 733-a snap-fit projection; 734-second protrusions; 735—a snap-fit groove; 736-a receiving slot; 740-rotating a rod; 750—an operating member; 800-battery; 900-a circuit board; 910-buttons.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, 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" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; 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 terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Example 1

Referring to fig. 1 and 2, the present embodiment provides an atomization device for atomizing a liquid medicine, which includes a housing assembly 100, an atomization module 200, and a cartridge 300. The housing assembly 100 has a liquid containing cavity 110 and an air flow channel 120, the liquid containing cavity 110 is used for containing liquid medicine, and an air inlet hole 130 and an air outlet hole 140 which are respectively arranged on the housing assembly 100 and are communicated with the air flow channel 120. The atomizing module 200 is disposed between the liquid containing chamber 110 and the air flow channel 120, and is used for atomizing and discharging the liquid medicine into the air flow channel 120. The cartridge 300 is disposed in the airflow channel 120, and has a cavity 310 in communication with the airflow channel 120, and the cavity 310 is configured to receive a perfume. The airflow flowing through the airflow channel 120 along the direction from the air inlet 130 to the air outlet 140 can drive the gaseous perfume molecules of the perfume to mix with the atomized liquid medicine, so as to form inhalable aerosol.

When the atomization device provided by the embodiment of the application is used, a user can pump the air outlet hole 140 on the shell assembly 100 to drive air to enter the air flow channel 120 from the air inlet hole 130 and sequentially flow through the material accommodating cavity 310 and the atomization module 200 in the material accommodating box 300, when the air flows through the perfume in the material accommodating cavity 310, gaseous perfume molecules generated by gasifying or sublimating the perfume can be mixed with the air flow, meanwhile, the user can start the atomization module 200, the atomization module 200 atomizes the liquid medicine in the liquid accommodating cavity 110 into fine liquid particles in an ultrasonic atomization mode and discharges the liquid particles into the air flow channel 120, so that the gaseous perfume molecules, the liquid particles and the air flow are mixed to form inhalable aerosol and flow out of the air outlet hole 140 for absorption by a patient. The inhalable aerosol is mixed with the gaseous spice molecules, and the gaseous spice molecules can neutralize the sour taste, the bitter taste and the special smell of the liquid medicine, so that the taste and the smell of the inhalable aerosol are improved, and the comfort and the experience of a patient during atomization administration are improved.

As shown in fig. 4 and 5, the housing assembly 100 may include an upper housing 170, a lower housing 180, and an inner housing 190, where the upper housing 170 may be detachably connected with the lower housing 180 and together enclose a receiving chamber, the inner housing 190 is installed in the receiving chamber, and the air intake hole 130 may be located on the inner housing 190, such that the air intake hole 130 is in communication with the receiving chamber. When the atomizing device is in use, a user can drive air to flow into the accommodating cavity from a gap between the upper housing 170 and the lower housing 180, an air inlet position of an opening hole on the lower housing 180, and the like through the air inlet hole 130 into the air flow channel 120 by sucking or the like.

As shown in fig. 4, 5 and 6, the liquid containing cavity 110 may be located in the upper housing 170, and a liquid inlet may be formed on a surface of the upper housing 170 located in the containing cavity, and a sealing cover 111 may be installed at the liquid inlet, so that the liquid containing cavity 110 is sealed by the sealing cover 111, and leakage of the liquid medicine is prevented. The sealing cover 111 and the upper housing 170 can be detachably connected in a sealing manner by screw connection, snap connection or the like. When the liquid medicine is insufficient, the user can supplement and replace the liquid medicine by rotating, inserting and removing the sealing cover 111 and the like.

As shown in fig. 8, the atomizing module 200 may be an ultrasonic atomizing sheet, and the ultrasonic atomizing sheet may break up the liquid medicine into fine liquid particles in a high-frequency oscillation manner, and the liquid particles have a larger surface area and are located in the airflow channel 120, so that the gas flow rate on the surface of the liquid particles is faster, and the evaporation condition is satisfied, thereby being capable of performing rapid evaporation and gasification and improving the atomization effect.

Wherein the perfume in the holding tank can be solid particles, powder or pasty solid particles or powder which can be dissolved in water.

Example two

As shown in fig. 1 and 2, the present embodiment proposes a manner of disposing the heating module 400 on the basis of the first embodiment. In the above embodiment, optionally, the atomizing device further comprises a heating module 400, and the heating module 400 is used for heating the air flow flowing through the material accommodating cavity 310.

Specifically, the heating module 400 can heat the air flow flowing through the material containing cavity 310, so that the heated air flow heats the perfume, and the perfume is more easily volatilized into gaseous perfume molecules after being heated, so that the concentration of the gaseous perfume molecules in the inhalable aerosol can be increased by the arrangement of the heating module 400, and the evaporation rate of liquid particles formed after the atomization of the liquid medicine can also be increased by the heated air flow, so that the problem that the liquid particles gather in the air flow channel 120 and the liquid medicine remains can be improved. Meanwhile, the temperature of the breathable aerosol can be increased by the heated air flow, so that the taste of a user during suction is improved, and the comfort and experience of the user are further improved.

The circuit board 900 and the battery 800, which are electrically connected with the atomizing module 200 and the heating module 400 respectively, may be disposed in the accommodating cavity, and the button 910 is disposed on the circuit board 900, so that the functions of starting the atomizing module 200, starting the heating module 400 or atomizing, adjusting heating power, locking by children, and the like may be adjusted by the button 910.

As shown in fig. 1 and 2, in the above embodiment, optionally, the atomizing device further includes an air flow sensor 500, and the air flow sensor 500 is disposed in the air flow channel 120 and between the cartridge 300 and the air inlet hole 130, and the air flow sensor 500 is electrically connected to the heating module 400 and the atomizing module 200, respectively.

Specifically, since the airflow sensor 500 is disposed in the airflow channel 120 and between the cartridge 300 and the air intake hole 130 and electrically connected to the heating module 400 and the atomizing module 200, respectively. When the airflow flows through the airflow sensor 500, the airflow sensor 500 can control the heating module 400 and/or the atomizing module 200 to be started according to a set program, so as to realize the function of automatically starting the heating module 400 and/or the atomizing module 200, thereby facilitating the use of users. Wherein the airflow sensor 500 may be a microphone.

As shown in fig. 2 and 7, in the above embodiment, optionally, the heating module 400 includes a heating body 410, and the heating body 410 is sleeved on the container 300, so as to heat the container 300; and/or the heating module 400 includes a heating wire 420, the heating wire 420 is disposed on a side of the container 300 near the air inlet 130, and the heating wire 420 is used for heating the air flow flowing into the container 300.

Specifically, the heating body 410 may be sleeved outside the cartridge 300 or inside the cartridge 300, and the heating body 410 may heat the cartridge 300, thereby heating the perfume and the air flow flowing through the cavity 310 through the heated cartridge 300. Wherein, the heating body 410 can realize the energizing heating by the turbine heating principle. The heating wire 420 may be disposed at a side of the cartridge 300 near the air intake hole 130, and the heating wire 420 may heat the air flow flowing into the cavity 310, thereby heating the perfume, the liquid particles, etc. by the heated air flow. In addition, the heating module 400 may also adopt a thermal radiation heating principle to heat the air flow.

As shown in fig. 2 and 7, in the above embodiment, optionally, the atomizing device further includes a heat insulating jacket 600, and the heat insulating jacket 600 is provided between the heating module 400 and the inner wall surface of the air flow channel 120 and/or between the cartridge 300 and the inner wall surface of the air flow channel 120, respectively.

Specifically, the heat insulation sleeve 600 may be respectively sleeved on the heating module 400 and/or the material containing box 300, so that heat transfer from the heating module 400 and/or the material containing box 300 to the inner wall surface of the airflow channel 120 is reduced, heat loss can be reduced, and energy consumption is reduced. The heat insulating sleeve 600 may be made of a heat insulating material such as silica gel or rubber.

Example III

As shown in fig. 1 and 3, this embodiment proposes a setting manner of the adjusting assembly 700 on the basis of the first or second embodiment. In the above embodiment, optionally, the housing assembly 100 is further provided with an adjusting hole 150 that is in communication with the airflow channel 120, and the adjusting hole 150 is located between the air outlet hole 140 and the material accommodating box 300. The atomizing device further includes an adjustment assembly 700, the adjustment assembly 700 for adjusting the flow rate of the air flow entering the air flow channel 120 from the adjustment aperture 150.

Specifically, when the user drives the air flow into the air flow channel 120 from the air inlet hole 130 and flows out from the air outlet hole 140 by sucking, the air will also flow into the air flow channel 120 from the adjusting hole 150, and since the adjusting hole 150 is located between the air outlet hole 140 and the cartridge 300, the air flowing into the air flow channel 120 from the adjusting hole 150 can reduce the proportion of the air flowing into the air flow channel 120 from the air inlet hole 130, thereby reducing the air flow rate and the evaporation rate of the gaseous perfume molecules flowing through the cartridge cavity 310, and further reducing the concentration of the gaseous perfume molecules in the inhalable aerosol. When the heating module 400 is started, after the gas flow flowing through the material containing cavity 310 is reduced, the temperature in the material containing cavity 310 is increased, so that the temperature requirement of the perfume with higher volatilization temperature can be met. In use, a user can control the sealing degree of the adjusting assembly 700 through pressing, pushing, rotating and the like, thereby controlling the flow rate of the air flow entering the air flow channel 120 from the adjusting assembly 150, further adjusting the taste of the user during sucking and meeting the heating temperature requirements of different flavors. In addition, when the heating body 410 can adjust its heating temperature by changing its power, the adjusting assembly 700 and the adjusting hole 150 can increase the adjusting mode of the atomizing device for adjusting the temperature of the inhalable aerosol, the concentration of the liquid medicine, and the concentration of the gaseous perfume molecules, the adjusting mode is more flexible, and the requirements of different users can be satisfied.

As shown in fig. 3 and 9, in the above embodiment, alternatively, the adjustment assembly 700 includes the valve stem 710 and the elastic member 720, the valve stem 710 is slidably connected to the housing assembly 100, and the valve stem 710 is capable of reciprocating between a first position and a second position along the axial direction thereof, and the sealing end 711 of the valve stem 710 is capable of sealing the adjustment hole 150 when the valve stem 710 is located at the second position. The elastic member 720 abuts between the edge of the adjustment hole 150 and the abutment end 712 of the valve stem 710 to drive the valve stem 710 to move in the direction from the second position to the first position.

Specifically, when the user manipulates the valve stem 710 to slide from the first position to the second position along the axial direction thereof by pressing, sliding, rotating, etc., the sealing end 711 of the valve stem 710 can seal the adjustment hole 150, and at this time, the adjustment hole 150 is closed, and air cannot flow into the air flow channel 120 through the adjustment hole 150. Because the elastic member 720 is abutted between the edge of the adjustment hole 150 and the abutting end 712 of the valve rod 710, the elastic force provided by the elastic member 720 can drive the valve rod 710 to move along the direction from the second position to the first position, so that the coverage area of the adjustment hole 150 by the sealing end 711 of the valve rod 710 is reduced, the sealing degree of the adjustment hole 150 by the sealing end 711 is further reduced, and the air flow flowing into the adjustment hole 150 is increased. An elastic sealing ring is disposed between the sealing end 711 and the inner wall surface of the adjustment hole 150, and the elastic sealing ring can improve the tightness between the sealing end 711 and the inner wall surface of the adjustment hole 150. It will be appreciated that when the valve stem 710 is in the first position, the opening of the adjustment aperture 150 is at a maximum and the air flow through the adjustment aperture 150 is at a maximum.

As shown in fig. 3 and 9, in the above embodiment, optionally, the adjusting assembly 700 further includes a valve cap 730, where the valve cap 730 is connected to the abutment end 712, a threaded hole 731 is formed on a side of the valve cap 730 facing the adjusting hole 150, an annular protrusion 160 is formed on an edge of the adjusting hole 150, and the annular protrusion 160 is provided with an external thread 161, and the external thread 161 cooperates with the threaded hole 731 to enable the valve cap 730 to rotate in a spiral manner along a circumferential direction of the valve stem 710 and drive the valve stem 710 to reciprocate between the first position and the second position.

Specifically, since the bonnet 730 is connected to the abutment end 712, and the threaded hole 731 is formed in the bonnet 730 facing one side of the adjustment hole 150, and the annular protrusion 160 is formed at the edge of the adjustment hole 150, the annular protrusion 160 is provided with the external thread 161, so that the bonnet 730 is in threaded connection with the housing assembly 100, a user can adjust the position of the valve rod 710 between the first position and the second position by rotating the bonnet 730, thereby adjusting the sealing degree of the sealing end 711 to the adjustment hole 150, and further finely adjusting the air flow entering the adjustment hole 150. The adjusting mode is simple and convenient, stepless adjustment can be realized, and the limitation of gears is avoided.

As shown in fig. 3 and 9, in the above embodiment, optionally, the adjusting assembly 700 further includes a bonnet 730, where the bonnet 730 is connected to the abutment end 712, and a plurality of first protrusions 732 are disposed on a side of the bonnet 730 facing the adjusting hole 150 and spaced apart along a circumferential direction of the valve stem 710, and a clamping protrusion 733 is disposed on the first protrusions 732 along the circumferential direction of the valve stem 710. The edge of the adjusting hole 150 is provided with a plurality of second protrusions 734 along the circumferential direction of the valve rod 710 at intervals, a plurality of clamping grooves 735 are provided on the second protrusions 734 along the axial direction of the valve rod 710 at intervals, and the clamping grooves 735 are provided along the circumferential direction of the valve rod 710. The bonnet 730 is capable of sliding along the axial direction of the valve stem 710 and rotating in the circumferential direction of the valve stem 710 such that the first protrusion 732 is inserted between two adjacent second protrusions 734 and such that the clamping protrusion 733 slides into and abuts against the clamping groove 735 to secure the valve stem 710 in a plurality of positions between the first and second positions.

Specifically, when adjusting the air flow entering the adjusting hole 150, the user can press the bonnet 730 to drive the valve rod 710 to slide along the axial direction of the valve rod 710, so that the first protrusion 732 on the bonnet 730 is inserted between two adjacent second protrusions 734 at the edge of the adjusting hole 150, then the user rotates to make the clamping protrusion 733 on the first protrusion 732 slide into a certain clamping groove 735 along the circumferential direction of the valve rod 710, the clamping protrusion 733 can abut against the inner wall surface of the clamping groove 735, and the valve rod 710 is fixed at a plurality of positions between the first position and the second position, so that the setting mode can realize gear adjustment by sliding the clamping protrusion 733 into the clamping grooves 735 at different positions.

As shown in fig. 9, in the above embodiment, alternatively, the side of the bonnet 730 away from the valve stem 710 may be provided with a receiving groove 736, an operation member 750 capable of rotating in a radial direction perpendicular to the valve stem 710 is provided in the receiving groove 736, a rotating rod 740 is provided between an inner wall surface of the receiving groove 736 and the operation member 750, and the operation member 750 is rotatably connected to the inner wall surface of the receiving groove 736 by the rotating rod 740. When the user needs rotatory valve cap 730, can outwards dial out the operating piece 750 of accomodating in the groove 736 for the operating piece 750 is located the part of accomodating outside the groove 736 and can be controlled by the user, and the rotatory valve cap 730 of convenience of customers, and accomodate the setting of groove 736 and can reduce the shared space of operating piece 750, and can play the effect of aesthetic property.

As shown in fig. 1, in the above embodiment, optionally, the cartridge 300, the adjustment hole 150, and the atomizing module 200 are disposed in this order in the direction from the air inlet hole 130 to the air outlet hole 140.

Specifically, the material accommodating box 300, the adjusting hole 150 and the atomizing module 200 are sequentially arranged along the direction from the air inlet 130 to the air outlet 140, so that the air flow passes through the perfume in the material accommodating cavity 310 and then is mixed with the air entering the air flow channel 120 from the adjusting hole 150, and finally is mixed with the liquid particles formed by atomizing the liquid medicine, and the atomizing module 200 is positioned at the downstream of the adjusting hole 150 in the air flow channel 120, so that the problem that the liquid particles leak from the adjusting hole 150 can be improved to a certain extent.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims

1. An atomizing device, comprising:

2. The atomizing device of claim 1, further comprising a heating module for heating the air flow through the material receiving chamber.

3. The atomizing device of claim 2, further comprising an air flow sensor disposed within the air flow channel and between the cartridge and the air inlet, the air flow sensor being electrically connected to the heating module and the atomizing module, respectively.

4. The atomizing device of claim 2, wherein the heating module comprises a heating body, the heating body is sleeved on the material accommodating box and is used for heating the material accommodating box; and/or

5. The atomizing device of claim 2, further comprising a heat shield disposed between the heating module and an inner wall surface of the airflow channel and/or between the cartridge and an inner wall surface of the airflow channel, respectively.

6. The atomizing device of any one of claims 1 to 5, wherein the housing assembly is further provided with an adjustment aperture in communication with the gas flow channel, the adjustment aperture being located between the gas outlet aperture and the cartridge;

7. The atomizing device of claim 6, wherein the adjustment assembly includes a valve stem slidably coupled to the housing assembly and reciprocally movable along an axial direction thereof between a first position and a second position, and wherein the sealing end of the valve stem is adapted to seal the adjustment aperture when the valve stem is in the second position;

8. The atomizing device of claim 7, wherein the adjustment assembly further comprises a bonnet, the bonnet is connected to the abutment end, a threaded hole is provided in the bonnet toward one side of the adjustment hole, an annular protrusion is provided at an edge of the adjustment hole, and an external thread is provided on the annular protrusion, and the external thread cooperates with the threaded hole to enable the bonnet to rotate in a spiral manner along a circumferential direction of the valve rod and drive the valve rod to reciprocate between the first position and the second position.

9. The atomizing device of claim 7, wherein the adjustment assembly further comprises a bonnet coupled to the abutment end, the bonnet having a plurality of first protrusions spaced apart along a circumference of the valve stem on a side facing the adjustment aperture, the first protrusions having snap-fit protrusions along the circumference of the valve stem;

10. The atomizing device of claim 6, wherein the cartridge, the adjustment aperture, and the atomizing module are disposed in sequence along the direction from the inlet aperture to the outlet aperture.