CN115067568A

CN115067568A - Atomizer and preparation method of airflow component of atomizer

Info

Publication number: CN115067568A
Application number: CN202210890653.6A
Authority: CN
Inventors: 陈家太; 周胜文; 李雪; 林云燕; 刘光烜
Original assignee: Smiss Technology Co Ltd
Current assignee: Smiss Technology Co Ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-09-20

Abstract

The invention relates to an atomizer and a preparation method of an airflow component of the atomizer. According to the invention, the airflow component is arranged between the suction nozzle component and the storage chamber, aerosol generated by heating atomized liquid by the atomizing component can sequentially enter the atomizing channel and the airflow component and finally reach the air suction channel; when aerosol that atomizing component heating atomizing liquid produced arrives the in-process of breathing in the passageway, can pass through the air current subassembly that contains phase change material for aerosol is difficult to the cooling and forms the condensate, thereby effectively reduces the production of condensate, and then avoids the condensate to inhale the oral cavity, promotes the user and experiences and feel.

Description

Atomizer and preparation method of airflow component of atomizer

Technical Field

The invention relates to the technical field of electronic atomization devices, in particular to an atomizer and a preparation method of an airflow component of the atomizer.

Background

An electronic atomizer is a device for generating a smokable aerosol by heating an atomized liquid, and is mainly used as a smoking substitute device or a medical smoking device, and generally comprises an atomizing assembly, a liquid storage bin, a suction nozzle assembly and the like.

In the conventional art, atomization component usually includes the atomizing pipe and sets up the atomizing core on the atomizing pipe, and the atomizing core is used for absorbing the atomized liquid in the stock solution storehouse to heat absorptive atomized liquid, in order to produce aerosol. Because the aerosol is formed by heating atomized liquid by the atomizing core, the aerosol with higher temperature reaches the air suction channel of the suction nozzle component through the atomizing pipe and the air flow channel in sequence, and the aerosol can be condensed after meeting the air flow channel with lower temperature and the air suction channel which are far away from the atomizing core, so as to form condensate. In the prior art, condensation cotton is usually arranged close to the suction channel to absorb the condensate.

But the condenser cotton can obstruct gaseous circulation, and uses the back for a long time, and the condensate that accumulates on the condenser cotton reaches the saturation, when sucking once more, the condensate can be inhaled the oral cavity by the mouth, leads to the user to experience and feels not good enough.

Disclosure of Invention

Accordingly, there is a need for an atomizer and a method for manufacturing an airflow assembly of the atomizer, which can effectively reduce the generation of condensate, thereby preventing the condensate from being sucked into an oral cavity and improving the experience of a user.

An atomizer, comprising:

the device comprises a shell, a liquid spraying device and a liquid spraying device, wherein a storage chamber for storing atomized liquid and an atomization channel formed in the storage chamber are formed in the shell;

the suction nozzle assembly is connected to one end of the shell and is provided with a suction channel;

the atomization assembly is arranged in the shell and the atomization channel and used for absorbing the atomized liquid in the storage chamber and heating the absorbed atomized liquid;

the air flow component is arranged between the suction nozzle component and the storage cavity, and the material of the air flow component comprises a phase change material, a plastic material and a heat conduction material.

In one embodiment, the airflow assembly comprises an airflow channel, and the airflow channel is arranged between the atomization channel and the air suction channel and communicated with the atomization channel and the air suction channel; the material of the airflow channel comprises a phase change material, a plastic material and a heat conduction material;

or, the airflow component comprises the airflow channel and a plurality of air pipes arranged in the airflow channel, and the air pipes are made of phase-change materials, plastic materials and heat conduction materials.

In one embodiment, a plurality of mounting grooves are formed on the inner side of the airflow channel, and the air tube is arranged in the mounting grooves.

In one embodiment, one end of the air tube is disposed in the mounting groove, and the other end of the air tube is provided with a sealing plug.

In one embodiment, the air tube is detachably connected in the air flow channel;

or, the air pipe is fixedly connected in the air flow channel.

In one embodiment, the airflow assembly is removably coupled to the nozzle assembly, and the nozzle assembly is removably coupled to the housing.

In one embodiment, one end of the storage chamber close to the suction nozzle component is provided with a liquid injection port and a liquid injection plug arranged on the liquid injection port.

In one embodiment, the atomizer further comprises a base, the base is connected to the other end of the housing, an accommodating chamber for storing the atomizing assembly is formed between the base and the housing, a liquid inlet hole is formed in one end, away from the suction nozzle assembly, of the storage chamber, and the liquid inlet hole is communicated with the storage chamber and the accommodating chamber; the atomization assembly comprises a porous body communicated with the liquid inlet hole and a heating body contacted with the porous body.

The present application further provides a method of making an airflow assembly for an atomizer according to any of the embodiments above, comprising the steps of:

weighing 20 to 35 parts of phase change material, 55 to 75 parts of plastic material and 5 to 10 parts of heat conduction material according to parts by weight;

and uniformly mixing the phase change material, the plastic material and the heat conduction material, and putting the mixture into a plastic extruding machine to extrude to form the airflow component.

In one embodiment, the plastic material comprises one or more of polypropylene (PP), polyethylene terephthalate (PET), polyethylene terephthalate-1, 4-cyclohexanedimethanol (PCTG), Polyhexene (PE), acrylonitrile-butadiene-styrene copolymer (ABS), Polyphenylene Sulfide (PPs), Polyamide (PA), Polyetheretherketone (PEEK), Liquid Crystal Polymer (LCP).

In one embodiment, the heat conducting material comprises at least one of aluminum powder and copper powder; the phase change material comprises at least one of phase change capsules and phase change fibers.

In the scheme, the airflow component is made of phase change materials, plastic materials and heat conduction materials; the plastic material can form a structural framework, when the atomization assembly heats the atomized liquid, the phase-change material is heated to be changed from a solid state to a liquid state so as to absorb a large amount of latent heat, and when the phase-change material is cooled, the phase-change material is changed from the liquid state to the solid state so as to release the absorbed latent heat; the heat conduction material can improve the heat conduction effect of the air pipe; by arranging the airflow component between the suction nozzle component and the storage chamber, aerosol generated by heating atomized liquid by the atomizing component can sequentially enter the atomizing channel and the airflow component and finally reach the air suction channel; when aerosol that atomizing component heating atomizing liquid produced arrives the in-process of breathing in the passageway, can pass through the air current subassembly that contains phase change material for aerosol is difficult to the cooling and forms the condensate, thereby effectively reduces the production of condensate, and then avoids the condensate to inhale the oral cavity, promotes the user and experiences and feel.

Drawings

FIG. 1 is a sectional view of an atomizer according to an embodiment of the present invention;

FIG. 2 is a schematic view of a nozzle assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of a housing according to an embodiment of the invention from a first perspective;

FIG. 4 is a schematic structural diagram of a housing according to an embodiment of the invention from a second perspective;

FIG. 5 is a schematic view of the connection structure of the air flow channel and the air tube according to an embodiment of the present invention;

FIG. 6 is a sectional view of the connection structure of the air flow passage and the air tube according to an embodiment of the present invention;

fig. 7 is an exploded view of an atomizer according to an embodiment of the present invention.

Description of the reference numerals

10. An atomizer; 100. a housing; 110. a storage chamber; 111. a liquid injection port; 112. a liquid inlet hole; 120. an atomizing channel; 200. a suction nozzle assembly; 210. an air suction passage; 220. an accommodating card slot; 300. an air flow channel; 400. an air tube; 410. a sealing plug; 500. an atomizing assembly; 510. a porous body; 520. a heating element; 530. a conductive electrode; 600. a base; 700. a containment chamber.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 7, an embodiment of the present invention provides an atomizer 10, which includes a housing 100, a nozzle assembly 200, an airflow assembly, an air tube 400 and an atomizing assembly 500, wherein the housing 100 has a storage chamber 110 for storing atomized liquid therein and an atomizing channel 120 formed in the storage chamber 110. The nozzle assembly 200 is connected to one end of the housing 100, and the nozzle assembly 200 has a suction passage 210, and the suction passage 210 communicates with the atomization passage 120. The airflow component is disposed between the nozzle component 200 and the storage chamber 110. The atomizing assembly 500 is disposed inside the housing 100, and the atomizing assembly 500 is used for absorbing the atomized liquid in the storage chamber 110 and heating the absorbed atomized liquid.

The nebulization channel 120 opens in the middle of the housing 100. The housing 100 includes an upper support plate, a lower support plate, and a case. The upper support plate, the lower support plate, the housing and the nebulizing channel 120 are collectively enclosed to form a reservoir chamber 110. It should be noted that: both ends of the atomization passage 120 communicate with the outside of the reservoir chamber 110.

Referring to fig. 1 and 7, the atomizing assembly 500 is disposed opposite to the atomizing channel 120, and specifically, the atomizing assembly 500 is disposed below the atomizing channel 120. It is to be understood that: aerosol generated by the heating of the atomizing assembly 500 by the atomized liquid can enter the atomizing passage 120 and then enter the air suction passage 210 through the airflow assembly.

The materials of the airflow component comprise phase change materials, plastic materials and heat conduction materials, and it is understood that: phase change materials have the ability to change their physical state over a range of temperatures. Taking solid-liquid phase change as an example, when the material is heated to a melting temperature, the material generates phase change from a solid state to a liquid state, and in the melting process, the phase change material absorbs and stores a large amount of latent heat; when the phase change material is cooled, the stored heat is dissipated to the environment within a certain temperature range, and reverse phase change from liquid to solid is carried out. In both phase change processes, the stored or released energy is called latent heat of phase change. When the physical state changes, the temperature of the material is almost kept unchanged before the phase change is completed, a wide temperature platform is formed, and although the temperature is unchanged, the latent heat absorbed or released is quite large.

The airflow component is made of phase change materials, plastic materials and heat conduction materials, the plastic materials can form a structural framework, when the atomization component 500 heats atomized liquid, the phase change materials are heated and changed from a solid state to a liquid state so as to absorb a large amount of latent heat, and when the phase change materials are cooled, the phase change materials are changed from the liquid state to the solid state so as to release the absorbed latent heat; the heat conducting material can improve the heat conducting effect of the airflow component.

Referring to fig. 1, 5 and 6, according to some embodiments of the present disclosure, optionally, in one embodiment, the airflow assembly includes an airflow channel 300, and the airflow channel 300 is disposed between the atomizing channel 120 and the suction channel 210 and is communicated with the atomizing channel 120 and the suction channel 210. The material of the airflow channel comprises phase change material, plastic material and heat conduction material.

In the present embodiment, the airflow assembly includes an airflow channel 300 and a plurality of air tubes 400 disposed in the airflow channel 300, and the airflow channel 300 is disposed between the atomizing channel 120 and the air suction channel 210 and is communicated with the atomizing channel 120 and the air suction channel 210. The material of the air tube 400 includes a phase change material, a plastic material, and a heat conductive material.

In other possible embodiments, the airflow assembly includes an airflow channel 300 and a plurality of air tubes 400 disposed in the airflow channel 300, and the materials of the air tubes 400 and the airflow channel 300 include phase change materials, plastic materials and heat conductive materials.

Referring to fig. 1, 5 and 6, according to some embodiments of the present disclosure, optionally, a plurality of mounting grooves are formed on the inner side of the airflow channel 300, and the air tube 400 is disposed in the mounting grooves. Specifically, a plurality of mounting grooves are provided at intervals in the circumferential direction of the airflow passage 300. In this embodiment, two mounting grooves are disposed on the inner side of the airflow channel 300, and the two mounting grooves are symmetrically disposed on the inner side of the airflow channel 300. In other embodiments, the number of the mounting grooves may be multiple, and a plurality of the mounting grooves are uniformly spaced along the circumferential direction of the airflow channel 300. Illustratively, the number of mounting slots may be three, four or five or even more.

Referring to fig. 5 and 6, the central axis of the air tube 400 is horizontally disposed with the central axis of the air flow passage 300. It should be noted that: the length of the air tube 400 may be set according to the length of the air flow path 300, and the application is not limited thereto, and the length of the air tube 400 is less than the length of the air flow path 300.

Referring to fig. 1, 5 and 6, according to some embodiments of the present application, an air tube 400 is optionally detachably connected to the air flow channel 300. The number of the air tubes 400 corresponds to the number of the mounting grooves one to one. Specifically, the air tube 400 is detachably coupled in the mounting groove. More specifically, the air tube 400 is snap-fit into the mounting slot by a snap-fit assembly. In this embodiment, the first clamping component is a mounting hole formed at the bottom of the mounting slot, and one end of the air tube 400 is clamped in the mounting hole.

In other embodiments, the first clamping assembly includes a clamping protrusion formed to protrude outside the air tube 400 and a clamping groove disposed in the mounting groove and cooperating with the clamping protrusion.

Through can dismantle air pipe 400 and connect in the mounting groove, the quick assembly disassembly and the change of air pipe 400 of can being convenient for, and the scheme is simple, the simple operation.

In other possible embodiments, the air tube 400 is fixedly connected in the air flow passage 300, and particularly, the air tube 400 is fixedly connected in the mounting groove. Illustratively, the air tube 400 may be welded into the mounting groove or may be adhesively attached into the mounting groove.

Referring to fig. 1, 5 and 6, according to some embodiments of the present application, optionally, one end of the air tube 400 is disposed in the mounting groove, and the other end of the air tube 400 is provided with a sealing plug 410, the sealing plug 410 can perform a sealing function, and since the shape of the air tube 400 matches that of the mounting groove, when one end of the air tube 400 is disposed in the mounting groove, one end of the air tube 400 can form a seal under the effect of the mounting groove. The sealing plug 410 matches the shape of the air tube 400, and the size of the sealing plug 410 is set according to the inner diameter of the air tube 400, which is not limited in the present application.

Referring to fig. 1, 3 and 7, according to some embodiments of the present disclosure, optionally, an end of the nebulizing channel 120 near the air suction channel 210 protrudes out of the storage chamber 110, and the air flow channel 300 is sleeved on the nebulizing channel 120. Specifically, the inner diameter of the air flow channel 300 is larger than the outer diameter of the nebulization channel 120, and the inner contour of the air flow channel 300 matches the outer contour shape of the nebulization channel 120. By sleeving the airflow channel 300 on the atomizing channel 120, the airflow channel 300 can be easily disassembled and replaced.

Referring to fig. 1, 2 and 3, according to some embodiments of the present application, the airflow assembly is optionally removably connected to the nozzle assembly 200. Specifically, the air flow path 300 is detachably connected to the suction nozzle assembly 200. More specifically, the suction nozzle assembly 200 is formed with a receiving slot 220 for receiving the air flow channel 300 therein, and the air flow channel 300 is clamped in the receiving slot 220. The receiving slot 220 is shaped to match the shape of the airflow passage 300. More specifically, the receiving groove 220 is formed at a lower end of the suction passage 210, and the suction passage 210 communicates with the inside of the receiving groove 220. By removably coupling the airflow channel 300 to the nozzle assembly 200, quick assembly, disassembly, and replacement of the airflow channel 300 may be facilitated.

The nozzle assembly 200 is detachably coupled to the housing 100. Specifically, the nozzle assembly 200 is snap-coupled to the housing 100 by a second snap-coupling assembly. The second clamping assembly comprises a clamping groove formed in the housing 100 and a clamping block protruding from the lower end of the suction nozzle assembly 200 and matched with the clamping groove. By detachably connecting the nozzle assembly 200 to the housing 100, the nozzle assembly 200 can be easily disassembled and replaced.

Referring to fig. 1, 3 and 7, according to some embodiments of the present disclosure, an injection port 111 and an injection plug disposed on the injection port 111 are optionally opened at one end of the storage chamber 110 near the nozzle assembly 200. The liquid inlet 111 can communicate between the inside of the storage chamber 110 and the outside of the storage chamber 110. Specifically, the liquid injection port 111 may be disposed opposite to the suction nozzle assembly 200, or may be disposed opposite to the air flow passage 300, which is not limited in this application.

When the storage amount of the atomized liquid in the storage chamber 110 is small, the nozzle assembly 200 can be detached from the housing 100 and the air flow channel 300 can be detached from the atomization channel 120, so as to expose the liquid injection port 111 and the liquid injection plug disposed at the liquid injection port 111, and then the liquid injection plug can be taken out, so that the atomized liquid can be replenished into the storage chamber 110 through the liquid injection port 111.

Referring to fig. 1 and 7, according to some embodiments of the present disclosure, the atomizer 10 may further include a base 600, and the base 600 is connected to the other end of the housing 100. The base 600 and the housing 100 form a receiving chamber 700 for storing the atomizing assembly 500. It is to be understood that: the base 600 and the nozzle assembly 200 are disposed at two opposite ends of the housing 100, respectively. The storage chamber 110, the base 600 and the housing 100 together enclose a receiving chamber 700 for storing the atomizing assembly 500.

The base 600 is detachably coupled to the housing 100. Specifically, the base 600 is snap-connected to the housing 100 through a third snap-in assembly. The third clamping component includes a clamping groove formed on the housing 100 and a clamping block disposed on the base 600 and matched with the clamping groove. By detachably connecting the base 600 to the housing 100, the base 600 can be easily disassembled and replaced, so that the atomizing assembly 500 can be easily disassembled and replaced.

Referring to fig. 1, 3, 4 and 7, the bottom of the storage chamber 110 is provided with a liquid inlet 112, and the liquid inlet 112 communicates with the storage chamber 110 and the accommodating chamber 700. The atomizing assembly 500 includes a porous body 510 communicating with the liquid inlet hole 112 and a heating body 520 in contact with the porous body 510. The atomized liquid in the storage chamber 110 may enter the porous body 510 through the liquid inlet hole 112. The porous body 510 transfers the absorbed atomized liquid to the heating element 520, and the heating element 520 heats and atomizes the atomized liquid transferred from the porous body 510. Specifically, the heating element 520 employs a heating network.

Atomizing assembly 500 further includes a conductive electrode 530 electrically connected to heating element 520. A power supply and a control circuit can be disposed outside the atomizer 10, the power supply and the control circuit are connected to the conductive electrode 530, the power supply can supply power to the conductive electrode 530, and the control circuit can be used to control the connection and disconnection of the circuit between the power supply and the conductive electrode 530.

Referring to fig. 1 and 7, the present application further provides a method for preparing an airflow assembly of an atomizer 10, the method comprising the steps of:

step 1: weighing 20-35 parts of phase change material, 55-75 parts of plastic material and 5-10 parts of heat conduction material according to parts by weight. The phase change material, the plastic material and the heat conduction material are not limited by weight, the phase change material can be selected from 20 to 35 parts by weight, the plastic material can be selected from 55 to 75 parts by weight, and the heat conduction material can be selected from 5 to 10 parts by weight. Illustratively, 20 parts of phase change material, 55 parts of plastic material and 5 parts of heat conducting material are taken according to parts by weight.

Step 2: the phase change material, the plastic material and the heat conducting material are uniformly mixed and then are put into an extruding machine to be extruded to form the airflow component. Specifically, in one embodiment, the phase change material, the plastic material, and the thermally conductive material are uniformly mixed and then placed in an extruder to extrude the airflow channels 300. In this embodiment, the phase change material, the plastic material, and the heat conductive material are uniformly mixed and then placed in an extruder to be extruded to form the air tube 400.

More specifically, the diameter of the air tube 400 is 3mm to 8mm, and the thickness of the tube wall of the air tube 400 is 0.2mm to 0.6 mm. The diameter and the wall thickness of the air tube 400 are not limited by the application and can be set according to the use requirement. Illustratively, the diameter of the air tube 400 is 8mm, and the wall thickness of the air tube 400 is 0.6 mm.

According to some embodiments of the present application, the plastic material optionally includes, but is not limited to, one or more of polypropylene (PP), polyethylene terephthalate (PET), polyethylene terephthalate-1, 4-cyclohexanedimethanol ester (PCTG), Polyethylene (PE), acrylonitrile-butadiene-styrene copolymer (ABS), Polyphenylene Sulfide (PPs), Polyamide (PA), Polyetheretherketone (PEEK), Liquid Crystal Polymer (LCP). Illustratively, the plastic material is polyethylene terephthalate (PET).

According to some embodiments of the present application, the thermally conductive material optionally comprises at least one of aluminum powder, copper powder. The phase change material comprises at least one of phase change capsules and phase change fibers.

In the present embodiment, the heat conductive material is aluminum powder. The phase-change material adopts phase-change capsules. In other embodiments, the surfactant may be aluminum powder or copper powder, and the phase-change material may be phase-change capsules or phase-change fibers. The phase change material can also adopt phase change fibers.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An atomizer, comprising:

the atomization assembly is arranged in the shell and arranged in the atomization channel and used for absorbing the atomized liquid in the storage chamber and heating the absorbed atomized liquid;

2. The nebulizer of claim 1, wherein the airflow assembly comprises an airflow channel disposed between and in communication with the nebulization channel and the suction channel; the material of the airflow channel comprises a phase change material, a plastic material and a heat conduction material;

3. The atomizer according to claim 2, wherein a plurality of mounting grooves are defined inside said air flow passage, and said air tube is disposed in said mounting grooves.

4. An atomiser according to claim 3, wherein one end of the air tube is located in the mounting groove and the other end of the air tube is provided with a sealing plug.

5. A nebulizer as claimed in claim 2, wherein the air tube is removably connected within the airflow passage;

or, the air pipe is fixedly connected in the air flow channel.

6. The nebulizer of claim 1, wherein the airflow assembly is removably connected to the nozzle assembly, and wherein the nozzle assembly is removably connected to the housing.

7. The atomizer according to claim 1, further comprising a base, wherein the base is connected to the other end of the housing, a containing chamber for storing the atomizing assembly is formed between the base and the housing, a liquid inlet hole is formed at one end of the storage chamber away from the suction nozzle assembly, and the liquid inlet hole communicates with the storage chamber and the containing chamber; the atomization assembly comprises a porous body communicated with the liquid inlet hole and a heating body contacted with the porous body.

8. A method of making an air flow assembly for an atomiser as claimed in any one of claims 1 to 7, comprising the steps of:

and uniformly mixing the phase change material, the plastic material and the heat conduction material, and putting the mixture into an extruding machine to extrude to form the airflow component.

9. The method of claim 8, wherein the plastic material comprises one or more of polypropylene (PP), polyethylene terephthalate (PET), polyethylene terephthalate-1, 4-cyclohexanedimethanol ester (PCTG), Polyhexene (PE), acrylonitrile-butadiene-styrene copolymer (ABS), polyphenylene sulfide (PPS), Polyamide (PA), Polyetheretherketone (PEEK), and Liquid Crystal Polymer (LCP).

10. The method of claim 8, wherein the thermally conductive material comprises at least one of aluminum powder and copper powder; the phase change material comprises at least one of phase change capsules and phase change fibers.