WO2023010286A1 - 雾化器及其应用的雾化组件、电子雾化装置 - Google Patents

雾化器及其应用的雾化组件、电子雾化装置 Download PDF

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Publication number
WO2023010286A1
WO2023010286A1 PCT/CN2021/110370 CN2021110370W WO2023010286A1 WO 2023010286 A1 WO2023010286 A1 WO 2023010286A1 CN 2021110370 W CN2021110370 W CN 2021110370W WO 2023010286 A1 WO2023010286 A1 WO 2023010286A1
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WO
WIPO (PCT)
Prior art keywords
channel
liquid storage
housing
atomization
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/110370
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English (en)
French (fr)
Inventor
罗帅
刘成川
雷桂林
夏畅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Smoore Technology Ltd
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Shenzhen Smoore Technology Ltd
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Filing date
Publication date
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Priority to PCT/CN2021/110370 priority Critical patent/WO2023010286A1/zh
Publication of WO2023010286A1 publication Critical patent/WO2023010286A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the present application relates to the technical field of atomization equipment, in particular to an atomizer and its applied atomization components and electronic atomization devices.
  • the heating core inside the pod is usually not removable, which makes it impossible for users to replace the heating core. After the heating core is damaged, the user can only abandon the entire pod, which is inconvenient for users. .
  • the main technical problem to be solved by the present application is to provide an atomizer and its applied atomization assembly and electronic atomization device, which are convenient for users to use and can reduce the risk of overheating of the atomization core.
  • the atomizer includes a liquid storage component, an atomization component and a base component; the liquid storage component and the base component are detachably connected, and the liquid storage component and the base component cooperate to form a housing cavity, the liquid storage component is provided with a liquid storage cavity, and the storage
  • the liquid chamber is used to store the aerosol matrix;
  • the atomization assembly includes a first shell and an atomization core, the first shell is detachably arranged in the accommodating cavity, an atomization cavity is arranged inside the first shell, and the atomization core It is arranged in the atomization chamber and is used to atomize the aerosol matrix;
  • the first housing is provided with a ventilation channel, and the ventilation channel communicates with the liquid storage chamber and also communicates with the outside of the atomizer.
  • both the first housing and the atomizing core are hollow columnar structures, and the axes of the first housing and the atomizing core are parallel to the first direction, wherein the liquid storage component Set opposite to the base assembly along the first direction; the side wall of the first housing is provided with a liquid inlet, and the liquid inlet penetrates the side wall of the first housing in a direction perpendicular to the axial direction of the first housing to communicate with the liquid storage
  • the aerosol matrix in the liquid storage chamber reaches the atomizing core through the liquid inlet.
  • the liquid storage assembly includes a second housing and a third housing, the second housing is embedded in the third housing, and the second housing is sleeved on the outer periphery of the first housing
  • a liquid storage cavity is formed between the second shell and the third shell, and the second shell and the base assembly cooperate to form an accommodating cavity; the second shell and/or the third shell are threadedly connected with the base assembly.
  • the liquid storage assembly further includes a suction nozzle; the suction nozzle is provided with at least part of an air outlet channel, and the air outlet channel communicates with the atomization chamber; the suction nozzle is connected to the second housing and/or the third The housing is threadedly fitted.
  • the air exchange channel includes an inlet channel, a main channel and an outlet channel connected in sequence; the main channel is located on the outer periphery of the first housing, and the main channel communicates with the outside of the atomizer through the inlet channel, and the main channel The channel communicates with the liquid storage chamber through the outlet channel.
  • the base assembly is provided with a first air inlet connected to the outside; the first housing is provided with a second air inlet, and the first air inlet communicates with the atomization chamber through the second air inlet;
  • the inlet passage runs through the first casing along a second direction to communicate with the atomization chamber, wherein the second direction is perpendicular to the relative direction of the liquid storage component and the base component.
  • a liquid inlet is opened on the outer periphery of the first housing, and the liquid inlet is respectively connected to the atomization chamber and the liquid storage chamber, and the aerosol matrix in the liquid storage chamber reaches the atomization core through the liquid inlet. ;
  • the exit channel is adjacent to the liquid inlet.
  • the main channel includes a first sub-channel and a second sub-channel, the first sub-channel extends along the circumferential direction of the first housing, and the second sub-channel extends along the axial direction of the first housing;
  • the inlet channel and the outlet channel communicate through the first subchannel and the second subchannel.
  • the length of the ventilation channel is 15 mm to 25 mm.
  • a plurality of fins are provided on the outer periphery of the first housing, and the plurality of fins are distributed at intervals; the gaps between adjacent fins at least form the main channel, the outlet channel and the liquid storage channel, wherein The liquid storage channel is used to store the aerosol matrix leaked to the outer periphery of the first casing.
  • the atomization assembly further includes an elastic fixing member;
  • the first housing includes a metal sleeve and a supporting seat, and the metal sleeve and the supporting seat are butted to form an atomizing chamber;
  • the atomizing core is fixed by the elastic fixing member
  • the air exchange channel is located on the outer periphery of the supporting seat.
  • the electronic atomization device includes a power supply assembly and an atomizer as described in the above embodiments, and the power supply assembly is connected to the atomizer.
  • the atomization assembly includes a first housing, which is detachably connected to the atomizer, and an atomization chamber is arranged inside the first housing, wherein the first housing is provided with a ventilation channel, and the ventilation channel is connected to the atomizer.
  • the outside of the atomization assembly is also used to communicate with the liquid storage chamber of the atomizer; the atomization assembly also includes an atomization core, and the atomization core is arranged in the atomization chamber.
  • the present application provides an atomizer and its applied atomizing assembly and electronic atomizing device.
  • the liquid storage assembly and the base assembly of the atomizer are detachably connected, and the first housing of the atomization assembly is detachably arranged in the accommodating cavity formed by the cooperation of the liquid storage assembly and the base assembly.
  • the nebulizer of the present application is provided with a ventilation channel, which communicates with the liquid storage chamber and also communicates with the outside of the nebulizer.
  • a ventilation channel which communicates with the liquid storage chamber and also communicates with the outside of the nebulizer.
  • the air exchange channel is set in the first housing, that is, the air exchange channel is independent of the atomizing core, and the air exchange channel will not hinder the transmission of the aerosol matrix in the liquid storage chamber to the atomizing core, and can replenish the aerosol matrix at the atomizing core in time.
  • the aerosol matrix can reduce the risk of overheating of the atomizing core, and avoid damage to the atomizing core, burning smell, and harmful substances as much as possible.
  • Fig. 1 is a schematic structural diagram of an embodiment of the electronic atomization device of the present application
  • Fig. 2 is a schematic structural view of an embodiment of the atomizer of the present application
  • Fig. 3 is a schematic diagram of the explosive structure of the atomizer shown in Fig. 2;
  • Fig. 4 is a schematic cross-sectional structural diagram of the atomizer shown in Fig. 2 in the A-A direction;
  • Fig. 5 is a schematic structural diagram of an embodiment of the atomization assembly of the present application.
  • Fig. 6 is a schematic structural view of an embodiment of the support seat of the present application.
  • Fig. 7 is a schematic structural view of another embodiment of the support seat of the present application.
  • Fig. 8 is a structural schematic diagram of another viewing angle of the supporting seat shown in Fig. 7 .
  • the atomizer includes a liquid storage component, an atomization component and a base component; the liquid storage component and the base component are detachably connected, and the liquid storage component and the base component cooperate to form a housing cavity, the liquid storage component is provided with a liquid storage cavity, and the storage
  • the liquid chamber is used to store the aerosol matrix;
  • the atomization assembly includes a first shell and an atomization core, the first shell is detachably arranged in the accommodating cavity, an atomization cavity is arranged inside the first shell, and the atomization core It is arranged in the atomization chamber and is used to atomize the aerosol matrix;
  • the first housing is provided with a ventilation channel, and the ventilation channel communicates with the liquid storage chamber and also communicates with the outside of the atomizer.
  • FIG. 1 is a schematic structural diagram of an embodiment of an electronic atomization device of the present application.
  • the electronic atomization device 10 may be an atomization device such as an electronic cigarette, which forms an aerosol by atomizing the e-liquid stored inside for the user to inhale.
  • the electronic atomization device 10 of this embodiment can also be a medical atomization device, etc., which forms an aerosol by atomizing the liquid medicine for inhalation by the patient.
  • the electronic atomization device 10 includes a power supply assembly 20 and an atomizer 30 .
  • the power supply component 20 is used as the control terminal of the electronic atomization device 10 and has a built-in power supply.
  • the power supply assembly 20 is connected to the nebulizer 30 to supply power to the nebulizer 30 to drive the nebulizer 30 to atomize the aerosol matrix stored inside to form an aerosol.
  • the aerosol base may be e-liquid, liquid medicine, etc. correspondingly.
  • Figure 2 is a schematic structural diagram of an embodiment of the atomizer of the present application
  • Figure 3 is a schematic diagram of the exploded structure of the atomizer shown in Figure 2
  • Figure 4 is the direction A-A of the atomizer shown in Figure 2 Schematic diagram of the cross-sectional structure.
  • the nebulizer 30 includes a liquid storage component 40 , an atomizing component 50 and a base component 60 .
  • the liquid storage component 40 is provided with a liquid storage chamber 41, and the liquid storage chamber 41 is used for storing the aerosol matrix.
  • the atomization assembly 50 is used as the atomization element of the atomizer 30, and is used to atomize the aerosol base to form an aerosol inhaled by the user, wherein the power supply assembly is connected to the atomization assembly 50 to supply power to the atomization assembly 50 And control the atomization component 50 to atomize the aerosol matrix.
  • the base assembly 60 is the basic carrier of the atomizer 30 , the liquid storage assembly 40 and the atomization assembly 50 are both arranged on the base assembly 60 , and are assembled with the power supply assembly through the base assembly 60 .
  • the atomization assembly 50 includes a first housing 51 and an atomization core 52 .
  • the liquid storage assembly 40 cooperates with the base assembly 60 to form an accommodating cavity 70 , and the first housing 51 is disposed in the accommodating cavity 70 .
  • An atomizing cavity 53 is disposed inside the first housing 51 , and the atomizing core 52 is disposed in the atomizing cavity 53 .
  • the atomizing core 52 is an element used for atomizing the aerosol matrix in the atomizing assembly 50, the aerosol matrix in the liquid storage chamber 41 is transmitted to the atomizing core 52, atomized to form an aerosol through the atomizing core 52, and Inhaled by the user following the user's puffing action.
  • the atomizing core 52 can atomize the aerosol matrix by means of heating or the like.
  • the atomizing core 52 may also atomize the aerosol matrix by means of ultrasonic atomization and the like, which is not limited here.
  • heating atomization and ultrasonic atomization of the atomizing core 52 and the corresponding structural design this belongs to the understanding category of those skilled in the art, and will not be repeated here.
  • both the first casing 51 and the atomization core 52 in this embodiment are hollow columnar structures.
  • the axial direction of the first housing 51 and the axial direction of the atomizing core 52 are both parallel to the first direction (as shown by the arrow Y in FIG. 4 and FIG. 5 , the same below), wherein the liquid storage assembly 40 and the base assembly 60 relatively arranged along the first direction.
  • a liquid inlet 511 is formed on the sidewall of the first casing 51 .
  • the liquid inlet 511 penetrates the sidewall of the first housing 51 along a direction perpendicular to the axial direction of the first housing 51 to communicate with the liquid storage chamber 41 .
  • the liquid inlet 511 faces the outer peripheral surface of the atomizing core 52 .
  • the liquid inlet 511 can be understood as being parallel to the axial direction of the first casing 51 .
  • the aerosol matrix in the liquid storage chamber 41 reaches the atomizing core 52 through the liquid inlet 511 .
  • the atomizing core 52 can use a ceramic heating element, etc., to adapt to a high-power electronic atomization device, which is conducive to providing a large amount of aerosol, and can be applied to the scene of providing a large amount of mist.
  • the atomizer 30 of this embodiment can be adapted to a high-power electronic atomization device, and the design of the first housing 51, the atomizing core 52, and the liquid inlet 511 is conducive to providing a larger amount of aerosol, Can be applied to scenes that provide atmospheric fog volumes.
  • the liquid storage component 40 and the base component 60 are detachably connected, and the first housing 51 is detachably disposed in the accommodating cavity 70 .
  • the atomization assembly 50 can be disassembled from the accommodating chamber 70 , realizing the detachable and replaceable design of the atomization assembly 50 .
  • the replaced atomization assembly 50 is loaded into the liquid storage assembly 40 or the base assembly 60, and then the liquid storage assembly 40 and the base assembly 60 are reassembled.
  • the first housing 51 of this embodiment is provided with a ventilation channel 512, that is, the ventilation channel 512 is independent of the atomizing core 52,
  • the air exchange channel 512 will not hinder the transmission of the aerosol matrix in the liquid storage chamber 41 to the atomizing core 52, and can replenish the aerosol matrix at the atomizing core 52 in time, thereby reducing the risk of dry burning and overheating of the atomizing core 52, as much as possible. It is possible to avoid problems such as damage to the atomizing core 52, generation of burnt smell, and generation of harmful substances.
  • atomization components usually use gaps in structural parts or gaps in atomizing cores (such as cotton cores, etc.) for ventilation.
  • the ventilation effect is directly related to the assembly of structural parts and atomizing cores.
  • the assembly condition cannot guarantee consistency, which often leads to poor ventilation effect of traditional atomization components.
  • a ventilation channel 512 is provided on the first housing 51, and the ventilation channel 512 is independent of the atomizing core 52, so the ventilation effect of the ventilation channel 512 is not affected by the assembly of the atomizing core 52, and can Precisely control the ventilation pressure to ensure the ventilation effect.
  • the ventilation channel 512 communicates with the liquid storage chamber 41 and also communicates with the outside of the atomizer 30 .
  • the airflow outside the nebulizer 30 reaches the liquid storage chamber 41 through the ventilation channel 512, so as to supplement the air pressure in the liquid storage chamber 41, so as to avoid the air pressure in the liquid storage chamber 41 from being too low.
  • the aerosol matrix in the liquid storage chamber 41 cannot be transported to the atomizing core 52 for atomization.
  • the liquid storage assembly 40 includes a second housing 42 and a third housing 43 .
  • the second housing 42 is embedded in the third housing 43, and the second housing 42 is sleeved on the outer periphery of the first housing 51.
  • a liquid storage chamber 41 is formed between the second housing 42 and the third housing 43 , and the second housing 42 cooperates with the base assembly 60 to form an accommodating chamber 70 .
  • the second housing 42 and/or the third housing 43 are threadedly connected to the base assembly 60 . That is to say, the second shell 42 is threadedly connected with the base assembly 60, or the third shell 43 is threadedly connected with the base assembly 60, or the second shell 42 and the third shell 43 are both threaded with the base assembly 60. Thread fit connection.
  • the liquid storage assembly 40 and the base assembly 60 can not only be screwed to keep them relatively fixed, but also can be disassembled by rotating relative to each other, so as to allow the atomization assembly 50 to be taken out separately.
  • FIG. 4 shows the threaded connection between the second housing 42 and the base assembly 60 , which is for example only and not intended to be limiting.
  • the detachable connection between the liquid storage component 40 and the base component 60 can also be realized through other means, such as buckle, magnetic attraction, etc., which are not limited here.
  • FIG. 4 also shows the detachable arrangement of the first housing 51 of the atomization assembly 50 in the accommodating cavity 70 .
  • one end of the first housing 51 abuts against the second housing 42 of the liquid storage assembly 40
  • the other end of the first housing 51 abuts against the base assembly 60
  • the first housing 51 and the second housing 42 and the base The components 60 are not fixedly connected, but only in contact. Therefore, after the liquid storage component 40 and the base component 60 are disassembled, the atomization component 50 can naturally be taken out separately.
  • the detachable manners of the first housing 51, the second housing 42 and the base assembly 60 may also be the above-mentioned screw fit, buckle, magnetic attraction, etc., which are not limited here. .
  • the liquid storage assembly 40 also includes a suction nozzle 44 .
  • the mouth piece 44 is provided with at least part of an air outlet channel 45 , the air outlet channel 45 communicates with the atomization chamber 53 , and the aerosol formed in the atomization chamber 53 is output to the user through the air outlet channel 45 for the user to inhale.
  • the suction nozzle 44 is threadedly connected with the second housing 42 and/or the third housing 43 . That is to say, the suction nozzle 44 is threadedly connected with the second casing 42, or the suction nozzle 44 is threadedly connected with the third casing 43, or the suction nozzle 44 is connected with the second casing 42 and the third casing.
  • the bodies 43 are threadedly connected respectively.
  • the suction nozzle 44 and the second shell 42 and/or the third shell 43 can not only be kept relatively fixed through threaded fit, but also can be disassembled by rotating relative to each other to open the second shell
  • the liquid storage chamber 41 between the body 42 and the third housing 43 allows the user to supplement the aerosol matrix in the liquid storage chamber 41, that is, the liquid storage chamber 41 adopts an open design in this embodiment.
  • FIG. 4 shows the threaded connection between the suction nozzle 44 and the second housing 42 , which is for example only and not intended to be limiting.
  • the detachable connection between the suction nozzle 44 and the second housing 42 and/or the third housing 43 can also be realized in other ways, such as buckle, magnetic attraction, etc. This is not limited.
  • FIG. 4 shows that the second housing 42 is also provided with at least part of the air outlet passage 45, and the air outlet passage 45 in the suction nozzle 44 communicates with the first housing 51 through the air outlet passage 45 in the second housing 42.
  • the atomization chamber 53 in.
  • the first housing 51 includes a metal sleeve 513 and a supporting base 514 .
  • the metal sleeve 513 and the supporting base 514 are butted to form the atomization chamber 53 .
  • the metal sleeve 513 can be assembled on the supporting seat 514 by means of riveting or the like.
  • the ventilation channel 512 is located on the outer periphery of the supporting seat 514 .
  • the atomization assembly 50 also includes an elastic fixing member 54 , and the atomizing core 52 is fixed in the metal sleeve 513 through the elastic fixing member 54 .
  • the number of elastic fixing pieces 54 may be two, and the two ends of the atomizing core 52 are respectively assembled with the metal sleeve 513 through one elastic fixing piece 54 .
  • the elastic fixing member 54 may be made of silica gel or other materials, which is not limited here.
  • the atomization assembly 50 also includes a first conduction electrode 55 , a second conduction electrode 56 and an electrode post 57 .
  • the second casing 42 of the liquid storage assembly 40 is made of conductive material.
  • One end of the atomizing core 52 is electrically connected to the metal sleeve 513 through the first conducting electrode 55 , and is electrically connected to the second housing 42 through the metal sleeve 513 .
  • the electrode column 57 is disposed in the support seat 514 , and the other end of the atomizing core 52 is electrically connected to the electrode column 57 through the second conduction electrode 56 .
  • the base assembly 60 includes a connecting base 61 , a fourth housing 62 and a connecting electrode 63 , and the connecting base 61 is embedded in the fourth housing 62 .
  • the connection electrodes 63 are disposed on the connection base 61 and are insulated from each other.
  • the connection electrodes 63 and the connection base 61 can be insulated by silica gel.
  • the connection seat 61 is detachably connected to the second housing 42 of the liquid storage assembly 40 , for example, through the above-mentioned threaded connection.
  • the electrode column 57 of the atomization assembly 50 is electrically connected to the connection electrode 63 .
  • the connection seat 61 is also made of conductive material, and the connection seat 61 is also electrically connected to the second housing 42 .
  • connection electrodes 63 and the connection base 61 are respectively used for electrically connecting the power supply components. Specifically, the connection electrode 63 is used to electrically connect one of the positive pole and the negative pole of the power supply assembly, and the connection seat 61 is used to electrically connect the other, so that the atomizing core 52 is connected to the positive pole and the negative pole of the power supply assembly to pass through the power supply assembly. The atomizing core 52 is controlled to atomize the aerosol matrix.
  • FIG. 6 is a schematic structural diagram of an embodiment of the support base of the present application.
  • the ventilation channel 512 includes an inlet channel 515 , a main channel (including a first sub-channel and a second sub-channel described below) and an outlet channel 516 connected in sequence.
  • the main channel is located on the outer periphery of the first housing 51 , and the main channel communicates with the outside of the atomizer 30 through the inlet channel 515 , and communicates with the liquid storage chamber 41 through the outlet channel 516 .
  • the inlet channel 515 communicates with the atomizing chamber 53 to communicate with the outside of the atomizer 30 through the atomizing chamber 53 . That is to say, in this embodiment, the ventilation channel 512 communicates with the atomizing chamber 53 and further communicates with the outside of the atomizer 30 . In this way, the aerosol matrix leaked to the ventilation channel 512 will not directly leak to the outside of the atomizer 30, but will flow into the atomization chamber 53, which can reduce the risk of the aerosol matrix leaking to the outside of the atomizer 30, and then Avoid affecting the user experience.
  • the inlet passage 515 runs through the first housing 51 along a second direction (as shown by arrow X in FIG. 4 , the same below) to communicate with the atomizing chamber 53 , wherein the second direction is perpendicular to the liquid storage assembly 40 and the base assembly. 60 relative orientation.
  • the outlet channel 516 extends along the axial direction of the first housing 51 and also extends toward the liquid storage chamber 41 , and then communicates with the liquid storage chamber 41 .
  • the ventilation channel 512 is located at the supporting seat 514 of the first housing 51
  • the liquid storage chamber 41 is located at the side of the supporting seat 514 facing the metal sleeve 513 .
  • the main channel is located on the outer periphery of the support seat 514
  • the inlet channel 515 runs through the support seat 514 along the second direction
  • the outlet channel 516 is located at the support seat 514 and extends toward the metal sleeve 513 , and then communicates with the liquid storage chamber 41 .
  • the base assembly 60 is provided with a first air inlet 64 communicating with the outside.
  • the first housing 51 is provided with a second air inlet 517 , and the first air inlet 64 communicates with the atomization chamber 53 through the second air inlet 517 .
  • the external gas enters the atomization chamber 53 through the first air inlet 64 and the second air inlet 517 in order to carry the aerosol formed in the atomization chamber 53 and part of the gas in the atomization chamber 53 enters the ventilation passage 512 through the inlet passage 515 on the side wall of the first casing 51, and then reaches the liquid storage chamber 41 through the outlet passage 516, so as to control the gas in the liquid storage chamber 41 Supplement the air pressure to ensure that the aerosol matrix in the liquid storage chamber 41 can be smoothly transmitted to the atomizing core 52, replenish the aerosol matrix at the atomizing core 52 in time, thereby reducing the risk of dry burning and overheating of the atomizing core 52 as much as possible. It is possible to avoid problems such as damage to the atomizing core 52, generation of burnt smell, and generation of harmful substances.
  • the electrode column 57 of the atomization assembly 50 is a hollow columnar structure, and the space inside the electrode column 57 communicates with the atomization core 52 .
  • the side wall of the electrode column 57 is also provided with an air inlet. The airflow entering from the second air inlet 517 enters the space inside the electrode column 57 through the air inlet on the side wall of the electrode column 57, and is transmitted to the atomizing core 52 through the space inside the electrode column 57 to carry the atomizing core 52 The output of the aerosol formed at .
  • the outlet channel 516 is adjacent to the liquid inlet 511 on the first casing 51 .
  • the air bubbles generated at the outlet channel 516 due to ventilation are easily discharged to the outside of the ventilation channel 512 through the liquid inlet 511 , so as to prevent the bubbles from adhering to the outlet channel 516 and affecting the ventilation effect as much as possible.
  • the inlet channel 515 and the outlet channel 516 are respectively located at different positions in the axial direction of the first housing 51 .
  • the main channel includes a first sub-channel (including the first sub-channel 5181, the first sub-channel 5182, and the first sub-channel 5183 described below) and a second sub-channel (including the hereinafter described The above-mentioned second sub-channel 5191 , second sub-channel 5192 ), the first sub-channel extends along the circumferential direction of the first housing 51 , and the second sub-channel extends along the axial direction of the first housing 51 .
  • the inlet channel 515 and the outlet channel 516 communicate through a first sub-channel and a second sub-channel.
  • the main channel includes a first sub-channel 5181 and a second sub-channel 5191 , that is, the number of the first sub-channel and the number of the second sub-channel in this embodiment are both one.
  • the inlet channel 515 communicates with the outlet channel 516 through the first sub-channel 5181 and the second sub-channel 5191 in sequence.
  • the first sub-channel 5181 has a complete ring structure. In the circumferential direction of the first housing 51, the central angle corresponding to the area between the inlet channel 515 and the outlet channel 516 is 180°, and the corresponding central angle of the area between the inlet channel 515 and the second sub-channel 5191 is also 180° °.
  • the airflow entering the ventilation channel 512 from the inlet channel 515 is transmitted along the first sub-channel 5181 (that is, along the circumferential direction of the first housing 51) to the second sub-channel 5191, and then along the second sub-channel 5191 ( That is, along the axial direction of the first housing 51) to the outlet passage 516, and then output from the outlet passage 516 to the liquid storage chamber 41, so as to supplement the air pressure in the liquid storage chamber 41, the airflow direction is shown in Figure 5 and Figure 6 indicated by the dotted arrow.
  • FIG. 7 is a schematic structural view of another embodiment of the supporting seat of the present application
  • FIG. 8 is a structural schematic view of another viewing angle of the supporting seat shown in FIG. 7 .
  • the main channel includes a first sub-channel 5182, a first sub-channel 5183, and a second sub-channel 5192, that is, the number of the first sub-channel in this embodiment is two, and the number of the second sub-channel Quantity is one.
  • the inlet channel 515 communicates with the outlet channel 516 through the first sub-channel 5182 , the second sub-channel 5192 , and the first sub-channel 5183 in sequence. Both the first sub-channel 5182 and the first sub-channel 5183 have a complete ring structure.
  • the inlet channel 515 and the outlet channel 516 are at the same position, and the corresponding central angle of the area between the inlet channel 515 and the second sub-channel 5192 is 180°, and the outlet channel The central angle corresponding to the area between 516 and the second sub-channel 5192 is also 180°.
  • the airflow entering the ventilation channel from the inlet channel 515 is first transmitted to the second sub-channel 5192 along the first sub-channel 5182 (that is, along the circumferential direction of the first housing), and then along the second sub-channel 5192 (that is, along the axial direction of the first housing) to the first sub-channel 5183, and then along the first sub-channel 5183 (that is, along the circumferential direction of the first housing) to the outlet channel 516, and then output from the outlet channel 516 to the liquid storage chamber to supplement the air pressure in the liquid storage chamber, and the airflow direction is shown by the dotted arrow in Fig. 7 and Fig. 8 .
  • the length of the ventilation channel 512 may be 15mm to 25mm, that is, the total length of the inlet channel 515, the main channel and the outlet channel 516 is 15mm to 25mm, such as 15mm, 15.8mm, 16.5 mm, 17.4mm, 18.6mm, 19.3mm, 20.7mm, 21.4mm, 22.1mm, 23.5mm, 24.2mm, 25mm, etc.
  • the ventilation channel 512 has a sufficient length, which can prevent the aerosol matrix in the liquid storage chamber 41 from leaking from the ventilation channel 512 as much as possible, and avoid affecting the user experience due to the leakage of the aerosol matrix.
  • the risk of leakage of the aerosol matrix in the liquid storage chamber 41 can be reduced, which is conducive to improving the user experience.
  • a plurality of fins 80 are arranged on the outer periphery of the first housing 51 , and the plurality of fins 80 are distributed at intervals. Specifically, the plurality of fins 80 may be distributed at intervals along the axial direction of the first housing 51 , and/or the plurality of fins 80 may be distributed at intervals along the circumference of the first housing 51 .
  • Fig. 5 and Fig. 6 have shown the situation that part of the fins 80 are distributed along the axial direction of the first shell 51 at intervals, and the rest of the fins 80 are distributed along the circumferential direction of the first shell 51, which are only for example and not intended to Hence the limitation.
  • the gap between adjacent fins 80 forms at least the main channel and the outlet channel 516, that is, at least the first sub-channel (including the first sub-channel 5181, the first sub-channel 5182, the first sub-channel described above) is formed. 5183), the second sub-channel (including the above-mentioned second sub-channel 5191, second sub-channel 5192), and the outlet channel 516.
  • the gaps between the fins 80 spaced along the axial direction of the first shell 51 form the first sub-channel
  • the gaps between the fins 80 spaced apart along the circumferential direction of the first shell 51 form the second sub-channel and exit channel 516.
  • the inlet channel 515 is located at the bottom of the gap where the first sub-channel is located.
  • the gap between adjacent fins 80 also forms a liquid storage channel 81, wherein the liquid storage channel 81 is used to store the aerosol matrix leaked to the outer periphery of the first housing 51, which can reduce the risk of leakage of the aerosol matrix, and avoid the risk of leakage of the aerosol matrix as much as possible.
  • the leakage of the aerosol matrix affects the user experience. It can be seen from Fig. 5 and Fig. 6 that, except for the main channel and outlet channel 516, other gaps are liquid storage channels 81, which can maximize the number of liquid storage channels 81, thereby minimizing the aerosol matrix Risk of spillage.
  • the atomizer provided in this application and the atomization component and electronic atomization device applied thereto.
  • the liquid storage assembly and the base assembly of the atomizer are detachably connected, and the first housing of the atomization assembly is detachably arranged in the accommodating cavity formed by the cooperation of the liquid storage assembly and the base assembly.
  • the atomization assembly in this embodiment adopts a detachable design, which can be disassembled from the atomizer for replacement.
  • the user will not abandon the entire atomizer, which is convenient for users to use.
  • the nebulizer of the present application is provided with a ventilation channel, which communicates with the liquid storage chamber and also communicates with the outside of the nebulizer.
  • a ventilation channel which communicates with the liquid storage chamber and also communicates with the outside of the nebulizer.
  • the air exchange channel is set in the first shell, that is, the air exchange channel is independent of the atomizing core, and the air exchange channel will not hinder the transmission of the aerosol matrix in the liquid storage chamber to the atomizing core, and can replenish the aerosol matrix at the atomizing core in time.
  • the aerosol matrix can reduce the risk of overheating of the atomizing core, and avoid damage to the atomizing core, burning smell, and harmful substances as much as possible.
  • the first housing with the ventilation channel adopts the design of independent components, which can be used in different atomization components and electronic atomization devices, without additional development and design of the ventilation structure, which is conducive to shortening the research and development of products cycle and reduce the production cost of the product.
  • connection in this application, unless otherwise clearly specified and limited, the terms “connected”, “connected”, “stacked” and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or It can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

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Abstract

本申请涉及雾化设备技术领域，公开了一种雾化器及其应用的雾化组件、电子雾化装置。该雾化器包括储液组件、雾化组件以及底座组件；储液组件和底座组件可拆卸连接，且储液组件和底座组件配合形成一容置腔，储液组件设有储液腔，储液腔用于存储气溶胶基质；雾化组件包括第一壳体和雾化芯，第一壳体可拆卸地设于容置腔中，第一壳体内部设有雾化腔，雾化芯设于雾化腔中，用于雾化气溶胶基质；第一壳体设有换气通道，换气通道连通储液腔且还连通至雾化器的外部。通过上述方式，本申请能够方便用户使用，并且能够降低雾化芯干烧过热的风险。

Description

雾化器及其应用的雾化组件、电子雾化装置 【技术领域】
本申请涉及雾化设备技术领域，特别是涉及一种雾化器及其应用的雾化组件、电子雾化装置。
【背景技术】
目前，诸如电子烟等电子雾化装置，其烟弹内部的发热芯通常是不可拆卸的，这就导致用户无法更换发热芯，在发热芯损坏后用户只能遗弃整个烟弹，不方便用户使用。
并且，传统烟弹通常通过毛细作用力将烟油引导到发热体进行加热雾化。然而，当烟油雾化速度较快时，烟油腔气压降低，易出现供液不畅的情况，此时烟油无法快速补充到发热体处，导致发热体干烧过热，容易造成发热体损坏、产生焦味以及产生有害物质等问题，因此需要及时对烟油腔进行换气。
然而，传统烟弹通常通过发热体对烟油腔进行换气，这意味着传统烟弹中烟油传输通道和换气通道共用发热体，二者存在冲突，换气产生的气泡容易堵住烟油传输通道，同样会导致烟油无法快速补充到发热体处，致使发热体干烧过热。
【申请内容】
有鉴于此，本申请主要解决的技术问题是提供一种雾化器及其应用的雾化组件、电子雾化装置，能够方便用户使用，并且能够降低雾化芯干烧过热的风险。
为解决上述技术问题，本申请采用的一个技术方案是：提供一种雾化器。该雾化器包括储液组件、雾化组件以及底座组件；储液组件和底座组件可拆卸连接，且储液组件和底座组件配合形成一容置腔，储液组件设有储液腔，储液 腔用于存储气溶胶基质；雾化组件包括第一壳体和雾化芯，第一壳体可拆卸地设于容置腔中，第一壳体内部设有雾化腔，雾化芯设于雾化腔中，用于雾化气溶胶基质；第一壳体设有换气通道，换气通道连通储液腔且还连通至雾化器的外部。
在本申请的一实施例中，第一壳体和雾化芯均为中空的柱状结构，且第一壳体的轴向和雾化芯的轴向均平行于第一方向，其中储液组件和底座组件沿第一方向相对设置；第一壳体的侧壁设有进液口，进液口沿垂直于第一壳体轴向的方向贯穿第一壳体的侧壁，以连通储液腔，储液腔中的气溶胶基质通过进液口到达雾化芯。
在本申请的一实施例中，储液组件包括第二壳体和第三壳体，第二壳体嵌设于第三壳体中，且第二壳体套设于第一壳体的外周，第二壳体和第三壳体之间形成储液腔，第二壳体和底座组件配合形成容置腔；第二壳体和/或第三壳体与底座组件螺纹配合连接。
在本申请的一实施例中，储液组件还包括吸嘴件；吸嘴件中设有至少部分的出气通道，出气通道连通雾化腔；吸嘴件与第二壳体和/或第三壳体螺纹配合连接。
在本申请的一实施例中，换气通道包括依次连通的进口通道、主通道以及出口通道；主通道位于第一壳体的外周，且主通道通过进口通道连通至雾化器的外部，主通道通过出口通道连通储液腔。
在本申请的一实施例中，底座组件设有连通外部的第一进气口；第一壳体设有第二进气口，第一进气口通过第二进气口连通雾化腔；进口通道沿第二方向贯穿第一壳体，以连通雾化腔，其中第二方向垂直于储液组件和底座组件的相对方向。
在本申请的一实施例中，第一壳体的外周开设有进液口，进液口分别连通雾化腔和储液腔，储液腔中的气溶胶基质通过进液口到达雾化芯；出口通道邻近进液口。
在本申请的一实施例中，主通道包括第一子通道和第二子通道，第一子通道沿第一壳体的周向延伸，第二子通道沿第一壳体的轴向延伸；进口通道和出口通道通过第一子通道和第二子通道连通。
在本申请的一实施例中，换气通道的长度为15mm至25mm。
在本申请的一实施例中，第一壳体的外周设有多个翅片，多个翅片间隔分 布；相邻翅片之间的间隙至少形成主通道、出口通道以及储液通道，其中储液通道用于存储泄漏至第一壳体外周的气溶胶基质。
在本申请的一实施例中，雾化组件还包括弹性固定件；第一壳体包括金属套管和支承座，金属套管和支承座对接形成雾化腔；雾化芯通过弹性固定件固定于金属套管中，换气通道位于支承座的外周。
为解决上述技术问题，本申请采用的又一个技术方案是：提供一种电子雾化装置。该电子雾化装置包括电源组件以及如上述实施例所阐述的雾化器，电源组件连接雾化器。
为解决上述技术问题，本申请采用的又一个技术方案是：提供一种应用于雾化器的雾化组件。该雾化组件包括第一壳体，第一壳体与雾化器可拆卸连接，第一壳体内部设有雾化腔，其中第一壳体设有换气通道，换气通道连通至雾化组件的外部，且还用于连通雾化器的储液腔；该雾化组件还包括雾化芯，雾化芯设于雾化腔中。
本申请的有益效果是：区别于现有技术，本申请提供一种雾化器及其应用的雾化组件、电子雾化装置。该雾化器的储液组件和底座组件可拆卸连接，并且雾化组件的第一壳体可拆卸地设于储液组件和底座组件配合形成的容置腔中。这意味着本实施例雾化组件采用可拆卸的设计，其能够从雾化器中拆卸下来，以进行更换，当雾化组件损坏时用户不至于遗弃整个雾化器，能够方便用户使用。
并且，本申请雾化器设有换气通道，其连通储液腔且还连通至雾化器的外部。当用户抽吸时，雾化器外部的气流通过换气通道到达储液腔，以对储液腔中的气压进行增补。其中，换气通道设于第一壳体，即换气通道独立于雾化芯，换气通道不会阻碍储液腔中的气溶胶基质传输至雾化芯，能够及时补充雾化芯处的气溶胶基质，因而能够降低雾化芯干烧过热的风险，尽可能避免雾化芯损坏、产生焦味以及产生有害物质等问题。
【附图说明】
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本申请的实施例，并与说明书一起用于解释本申请的原理。此外，这些附图和文字描 述并不是为了通过任何方式限制本申请构思的范围，而是通过参考特定实施例为本领域技术人员说明本申请的概念。
图1是本申请电子雾化装置一实施例的结构示意图；
图2是本申请雾化器一实施例的结构示意图；
图3是图2所示雾化器的爆炸结构示意图；
图4是图2所示雾化器A-A方向的剖面结构示意图；
图5是本申请雾化组件一实施例的结构示意图；
图6是本申请支承座一实施例的结构示意图；
图7是本申请支承座另一实施例的结构示意图；
图8是图7所示支承座另一视角的结构示意图。
【具体实施方式】
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请的实施例，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。在不冲突的情况下，下述的实施例及实施例中的特征可以相互组合。
为解决现有技术中雾化器不方便用户使用以及雾化芯干烧过热的风险较高的技术问题，本申请的一实施例提供一种雾化器。该雾化器包括储液组件、雾化组件以及底座组件；储液组件和底座组件可拆卸连接，且储液组件和底座组件配合形成一容置腔，储液组件设有储液腔，储液腔用于存储气溶胶基质；雾化组件包括第一壳体和雾化芯，第一壳体可拆卸地设于容置腔中，第一壳体内部设有雾化腔，雾化芯设于雾化腔中，用于雾化气溶胶基质；第一壳体设有换气通道，换气通道连通储液腔且还连通至雾化器的外部。以下进行详细阐述。
请参阅图1，图1是本申请电子雾化装置一实施例的结构示意图。
在一实施例中，电子雾化装置10可以是诸如电子烟等雾化设备，通过将内部存储的烟油雾化形成气雾，供用户吸食。当然，本实施例电子雾化装置10也 可以是医疗雾化设备等，通过将药液雾化形成气雾，供患者吸入。
电子雾化装置10包括电源组件20和雾化器30。电源组件20作为电子雾化装置10的控制端，其内置有电源。电源组件20连接雾化器30，以对雾化器30进行供电，驱使雾化器30雾化其内部存储的气溶胶基质，形成气雾。基于上述电子雾化装置10可以是电子烟、医疗雾化设备等，气溶胶基质对应地可以是烟油、药液等。
请参阅图2至图4，图2是本申请雾化器一实施例的结构示意图，图3是图2所示雾化器的爆炸结构示意图，图4是图2所示雾化器A-A方向的剖面结构示意图。
在一实施例中，雾化器30包括储液组件40、雾化组件50以及底座组件60。储液组件40设有储液腔41，储液腔41用于存储气溶胶基质。雾化组件50作为雾化器30的雾化元件，用于雾化气溶胶基质，以形成供用户吸入的气雾，其中上述电源组件即连接至雾化组件50，对雾化组件50进行供电并控制雾化组件50雾化气溶胶基质。底座组件60为雾化器30的基础载体，储液组件40和雾化组件50均设于底座组件60，并通过底座组件60与电源组件装配于一体。
雾化组件50包括第一壳体51和雾化芯52。储液组件40和底座组件60配合形成一容置腔70，第一壳体51设于容置腔70中。第一壳体51内部设有雾化腔53，雾化芯52设于雾化腔53中。其中，雾化芯52是雾化组件50中用于雾化气溶胶基质的元件，储液腔41中的气溶胶基质传输至雾化芯52，经由雾化芯52雾化形成气雾，并随用户抽吸的动作被用户吸入。
雾化芯52可以通过加热等方式雾化气溶胶基质。当然，在本申请的其它实施例中，雾化芯52也可以通过超声波雾化等方式雾化气溶胶基质，在此不做限定。至于雾化芯52加热雾化、超声波雾化等方式的原理以及相应结构设计，这属于本领域技术人员的理解范畴，在此就不再赘述。
进一步地，请一并参阅图5，本实施例的雾化器30可以应用于大功率的电子雾化装置。具体地，为适配大功率的电子雾化装置，本实施例第一壳体51和雾化芯52均为中空的柱状结构。其中，第一壳体51的轴向和雾化芯52的轴向均平行于第一方向(如图4和图5中箭头Y所示，下同)，其中储液组件40和底座组件60沿第一方向相对设置。
第一壳体51的侧壁设有进液口511。进液口511沿垂直于第一壳体51轴向的方向贯穿第一壳体51的侧壁，以连通储液腔41。进液口511朝向雾化芯52 的外周面。换言之，进液口511可以理解为平行于第一壳体51的轴向。储液腔41中的气溶胶基质通过进液口511到达雾化芯52。
可选地，雾化芯52可以采用陶瓷发热体等，以适配大功率的电子雾化装置，有利于提供较大的气雾量，能够适用于提供大气雾量的场景。
通过上述方式，本实施例的雾化器30能够适配大功率的电子雾化装置，第一壳体51、雾化芯52以及进液口511等设计有利于提供较大的气雾量，能够适用于提供大气雾量的场景。
请继续参阅图3至图5。在本实施例中，储液组件40和底座组件60可拆卸连接，且第一壳体51可拆卸地设于容置腔70中。如此一来，通过拆开储液组件40和底座组件60，即可将雾化组件50从容置腔70中拆出，实现了雾化组件50可拆卸、更换的设计。当雾化组件50损坏时用户不至于遗弃整个雾化器30，只需更换一个雾化组件50即可重新投入使用，因而能够方便用户使用。具体地，将更换后的雾化组件50装入储液组件40或底座组件60，之后将储液组件40和底座组件60重新进行装配即可。
并且，区别于现有技术中烟油传输通道和换气通道512共用发热体的情况，本实施例第一壳体51设有换气通道512，即换气通道512独立于雾化芯52，换气通道512不会阻碍储液腔41中的气溶胶基质传输至雾化芯52，能够及时补充雾化芯52处的气溶胶基质，因而能够降低雾化芯52干烧过热的风险，尽可能避免雾化芯52损坏、产生焦味以及产生有害物质等问题。
传统雾化组件通常利用结构件的间隙或雾化芯(例如棉芯等)的间隙进行换气，换气效果与结构件、雾化芯的装配情况直接相关，但由于结构件、雾化芯的装配情况无法保证一致性，往往会导致传统雾化组件的换气效果较差。而本实施例中在第一壳体51设置换气通道512，换气通道512独立于雾化芯52，因此换气通道512的换气效果不受雾化芯52的装配情况的影响，能够对换气压力进行精确控制，进而保证换气效果。
需要说明的是，换气通道512连通储液腔41且还连通至雾化器30的外部。当用户抽吸时，雾化器30外部的气流通过换气通道512到达储液腔41，以对储液腔41中的气压进行增补，尽可能避免由于储液腔41的气压过低而导致储液腔41中的气溶胶基质无法传输至雾化芯52进行雾化。
请继续参阅图3和图4。在一实施例中，储液组件40包括第二壳体42和第三壳体43。第二壳体42嵌设于第三壳体43中，且第二壳体42套设于第一壳体 51的外周。第二壳体42和第三壳体43之间形成储液腔41，第二壳体42和底座组件60配合形成容置腔70。
第二壳体42和/或第三壳体43与底座组件60螺纹配合连接。也就是说，第二壳体42与底座组件60螺纹配合连接，或第三壳体43与底座组件60螺纹配合连接，亦或是第二壳体42和第三壳体43均与底座组件60螺纹配合连接。如此一来，储液组件40和底座组件60不仅可以通过螺纹配合保持二者相对固定，还可以通过彼此相对旋动的方式实现拆卸，以允许单独取出雾化组件50。
图4展示了第二壳体42与底座组件60螺纹配合连接的情况，仅为举例而言，并非因此造成限定。当然，在本申请的其它实施例中，储液组件40和底座组件60之间还可以通过其它方式实现可拆卸连接，例如卡扣、磁吸等，在此不做限定。
并且，图4还展示了雾化组件50的第一壳体51在容置腔70中可拆卸的设置方式。具体地，第一壳体51的一端抵接储液组件40的第二壳体42，第一壳体51的另一端抵接底座组件60，第一壳体51与第二壳体42以及底座组件60之间并非固定连接，仅是接触的关系，因此在储液组件40和底座组件60彼此拆卸后，雾化组件50自然能够单独取出。
当然，在本申请的其它实施例中，第一壳体51与第二壳体42以及底座组件60的可拆卸方式也可以是上述螺纹配合、卡扣、磁吸等方式，在此不做限定。
进一步地，储液组件40还包括吸嘴件44。吸嘴件44中设有至少部分的出气通道45，出气通道45连通雾化腔53，雾化腔53中形成的气雾通过出气通道45输出至用户，以供用户吸食。
吸嘴件44与第二壳体42和/或第三壳体43螺纹配合连接。也就是说，吸嘴件44与第二壳体42螺纹配合连接，或吸嘴件44与第三壳体43螺纹配合连接，亦或是吸嘴件44与第二壳体42以及第三壳体43分别螺纹配合连接。如此一来，吸嘴件44与第二壳体42和/或第三壳体43之间不仅能够通过螺纹配合保持相对固定，还可以通过彼此相对旋动的方式实现拆卸，以开启第二壳体42和第三壳体43之间的储液腔41，允许用户补充储液腔41中的气溶胶基质，即本实施例中储液腔41采用开放式的设计。
图4展示了吸嘴件44与第二壳体42螺纹配合连接的情况，仅为举例而言，并非因此造成限定。当然，在本申请的其它实施例中，吸嘴件44与第二壳体42和/或第三壳体43之间还可以通过其它方式实现可拆卸连接，例如卡扣、磁吸等， 在此不做限定。
需要说明的是，图4展示了第二壳体42也设有至少部分的出气通道45，吸嘴件44中的出气通道45通过第二壳体42中的出气通道45连通第一壳体51中的雾化腔53。
请继续参阅图3至图5。在一实施例中，第一壳体51包括金属套管513和支承座514。金属套管513和支承座514对接形成雾化腔53。进一步地，可以通过铆压等方式将金属套管513装配于支承座514。换气通道512位于支承座514的外周。雾化组件50还包括弹性固定件54，雾化芯52通过弹性固定件54固定于金属套管513中。进一步地，弹性固定件54的数量可以为两个，雾化芯52的两端分别通过一个弹性固定件54与金属套管513进行装配。
可选地，弹性固定件54可以采用硅胶等材质，在此不做限定。
进一步地，雾化组件50还包括第一导通电极55、第二导通电极56以及电极柱57。储液组件40的第二壳体42采用导电材质。雾化芯52的一端通过第一导通电极55与金属套管513电连接，并通过金属套管513与第二壳体42电连接。电极柱57设于支承座514中，雾化芯52的另一端通过第二导通电极56电连接电极柱57。
底座组件60包括连接座61、第四壳体62以及连接电极63，连接座61嵌设于第四壳体62中。连接电极63设于连接座61，且二者之间彼此绝缘，例如连接电极63与连接座61之间可以通过硅胶实现绝缘等。连接座61与储液组件40的第二壳体42可拆卸连接，例如通过上述的螺纹配合连接等。雾化组件50的电极柱57电连接连接电极63。连接座61也采用导电材质，连接座61还与第二壳体42电连接。
连接电极63和连接座61分别用于电连接电源组件。具体地，连接电极63用于电连接电源组件的正极和负极中的一者，连接座61用于电连接另一者，使得雾化芯52连接至电源组件的正极和负极，以通过电源组件控制雾化芯52雾化气溶胶基质。
请参阅图4至图6，图6是本申请支承座一实施例的结构示意图。
在一实施例中，换气通道512包括依次连通的进口通道515、主通道(包括下文所述的第一子通道和第二子通道)以及出口通道516。主通道位于第一壳体51的外周，且主通道通过进口通道515连通至雾化器30的外部，主通道通过出口通道516连通储液腔41。
进一步地，进口通道515连通雾化腔53，以通过雾化腔53连通至雾化器30的外部。也就是说，本实施例换气通道512通过连通雾化腔53，进而连通至雾化器30的外部。如此一来，泄漏至换气通道512的气溶胶基质不会直接泄漏至雾化器30外部，而是会流入雾化腔53，能够降低气溶胶基质泄漏至雾化器30外部的风险，进而避免影响用户的使用体验。
具体地，进口通道515沿第二方向(如图4中箭头X所示，下同)贯穿第一壳体51，以连通雾化腔53，其中第二方向垂直于储液组件40和底座组件60的相对方向。出口通道516沿第一壳体51的轴向延伸且还朝向储液腔41延伸，进而连通至储液腔41。
具体地，换气通道512位于第一壳体51的支承座514，储液腔41位于支承座514朝向金属套管513的一侧。主通道位于支承座514的外周，进口通道515沿第二方向贯穿支承座514，出口通道516位于支承座514且朝向金属套管513延伸，进而连通至储液腔41。
请参阅图4至图6。在一实施例中，底座组件60设有连通外部的第一进气口64。第一壳体51设有第二进气口517，第一进气口64通过第二进气口517连通雾化腔53。如图4中虚线箭头所示，当用户抽吸时，外部的气体依次通过第一进气口64、第二进气口517进入雾化腔53，以携带雾化腔53中形成的气雾传输至用户；而雾化腔53中的部分气体通过第一壳体51侧壁上的进口通道515进入换气通道512，之后通过出口通道516到达储液腔41，以对储液腔41中的气压进行增补，保证储液腔41中的气溶胶基质能够顺畅地传输至雾化芯52，及时补充雾化芯52处的气溶胶基质，进而降低雾化芯52干烧过热的风险，尽可能避免雾化芯52损坏、产生焦味以及产生有害物质等问题。
进一步地，雾化组件50的电极柱57为中空的柱状结构，电极柱57内部的空间连通至雾化芯52。电极柱57的侧壁也开设有进气口。自第二进气口517进入的气流通过电极柱57侧壁上的进气口进入电极柱57内部的空间，并通过电极柱57内部的空间传输至雾化芯52，以携带雾化芯52处形成的气雾输出。
在一实施例中，如图5所示，出口通道516邻近第一壳体51上的进液口511。如此一来，出口通道516处由于换气产生的气泡容易通过进液口511排放至换气通道512外，尽可能避免气泡粘附在出口通道516而影响换气效果。
在一实施例中，进口通道515和出口通道516分别位于第一壳体51的轴向上的不同位置。为连通进口通道515和出口通道516，主通道包括第一子通道(包 括下文所述的第一子通道5181、第一子通道5182、第一子通道5183)和第二子通道(包括下文所述的第二子通道5191、第二子通道5192)，第一子通道沿第一壳体51的周向延伸，第二子通道沿第一壳体51的轴向延伸。进口通道515和出口通道516通过第一子通道和第二子通道连通。
在一示例性实施例中，主通道包括第一子通道5181和第二子通道5191，即本实施例中第一子通道的数量和第二子通道的数量均为一个。进口通道515依次通过第一子通道5181、第二子通道5191连通至出口通道516。第一子通道5181呈完整的环状结构。在第一壳体51的周向上，进口通道515和出口通道516之间的区域对应的圆心角为180°，且进口通道515和第二子通道5191之间的区域对应的圆心角也为180°。
通过上述方式，自进口通道515进入换气通道512的气流，沿第一子通道5181(即沿第一壳体51的周向)传输至第二子通道5191，之后沿第二子通道5191(即沿第一壳体51的轴向)传输至出口通道516，进而从出口通道516输出至储液腔41，以对储液腔41中的气压进行增补，气流方向如图5和图6中虚线箭头所示。
请参阅图7和图8，图7是本申请支承座另一实施例的结构示意图，图8是图7所示支承座另一视角的结构示意图。
在另一示例性实施例中，主通道包括第一子通道5182、第一子通道5183以及第二子通道5192，即本实施例中第一子通道的数量为两个，第二子通道的数量为一个。进口通道515依次通过第一子通道5182、第二子通道5192、第一子通道5183连通至出口通道516。第一子通道5182和第一子通道5183均呈完整的环状结构。在第一壳体(即支承座514)的周向上，进口通道515和出口通道516处于同一位置，且进口通道515和第二子通道5192之间的区域对应的圆心角为180°，出口通道516和第二子通道5192之间的区域对应的圆心角也为180°。
通过上述方式，自进口通道515进入换气通道的气流，先沿第一子通道5182(即沿第一壳体的周向)传输至第二子通道5192，之后沿第二子通道5192(即沿第一壳体的轴向)传输至第一子通道5183，再沿第一子通道5183(即沿第一壳体的周向)传输至出口通道516，进而从出口通道516输出至储液腔，以对储液腔中的气压进行增补，气流方向如图7和图8中虚线箭头所示。
进一步地，请继续参阅图4至图6，换气通道512的长度可以为15mm至 25mm，即进口通道515、主通道以及出口通道516的总长度为15mm至25mm，例如15mm、15.8mm、16.5mm、17.4mm、18.6mm、19.3mm、20.7mm、21.4mm、22.1mm、23.5mm、24.2mm、25mm等。
通过上述方式，换气通道512具有足够的长度，能够尽可能避免储液腔41中的气溶胶基质从换气通道512泄漏，避免因气溶胶基质泄漏而影响用户的使用体验，因此本实施例能够降低储液腔41中的气溶胶基质泄漏的风险，有利于改善用户的使用体验。
进一步地，第一壳体51的外周设有多个翅片80，该多个翅片80间隔分布。具体地，该多个翅片80可以沿第一壳体51的轴向间隔分布，和/或该多个翅片80可以沿第一壳体51的周向间隔分布。图5和图6展示了部分翅片80沿第一壳体51的轴向间隔分布，且剩余部分翅片80沿第一壳体51的周向间隔分布的情况，仅为举例而言，并非因此造成限定。
并且，相邻翅片80之间的间隙至少形成主通道和出口通道516，即至少形成第一子通道(包括上文所述的第一子通道5181、第一子通道5182、第一子通道5183)、第二子通道(包括上文所述的第二子通道5191、第二子通道5192)以及出口通道516。具体地，沿第一壳体51轴向间隔分布的翅片80之间的间隙形成第一子通道，沿第一壳体51周向间隔分布的翅片80之间的间隙形成第二子通道以及出口通道516。进口通道515位于第一子通道所处间隙的底部。
相邻翅片80之间的间隙还形成储液通道81，其中储液通道81用于存储泄漏至第一壳体51外周的气溶胶基质，能够降低气溶胶基质泄漏的风险，尽可能避免因气溶胶基质泄漏而影响用户的使用体验。从图5和图6中可以看出，除主通道和出口通道516之外的其它间隙均为储液通道81，能够最大限度地增加储液通道81的数量，进而最大限度地降低气溶胶基质泄漏的风险。
综上所述，本申请所提供的雾化器及其应用的雾化组件、电子雾化装置。该雾化器的储液组件和底座组件可拆卸连接，并且雾化组件的第一壳体可拆卸地设于储液组件和底座组件配合形成的容置腔中。这意味着本实施例雾化组件采用可拆卸的设计，其能够从雾化器中拆卸下来，以进行更换，当雾化组件损坏时用户不至于遗弃整个雾化器，能够方便用户使用。
并且，本申请雾化器设有换气通道，其连通储液腔且还连通至雾化器的外部。当用户抽吸时，雾化器外部的气流通过换气通道到达储液腔，以对储液腔中的气压进行增补。其中，换气通道设于第一壳体，即换气通道独立于雾化芯， 换气通道不会阻碍储液腔中的气溶胶基质传输至雾化芯，能够及时补充雾化芯处的气溶胶基质，因而能够降低雾化芯干烧过热的风险，尽可能避免雾化芯损坏、产生焦味以及产生有害物质等问题。
本申请中设有换气通道的第一壳体，采用独立部件化的设计，可以在不同的雾化组件、电子雾化装置中延用，无需额外开发设计换气结构，有利于缩短产品的研发周期以及降低产品的生产成本。
此外，在本申请中，除非另有明确的规定和限定，术语“相连”、“连接”、“层叠”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
最后应说明的是：以上各实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述各实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (13)

  1. 一种雾化器，其中，包括储液组件、雾化组件以及底座组件；
    所述储液组件和所述底座组件可拆卸连接，且所述储液组件和所述底座组件配合形成一容置腔，所述储液组件设有储液腔，所述储液腔用于存储气溶胶基质；
    所述雾化组件包括第一壳体和雾化芯，所述第一壳体可拆卸地设于所述容置腔中，所述第一壳体内部设有雾化腔，所述雾化芯设于所述雾化腔中，用于雾化所述气溶胶基质；
    所述第一壳体设有换气通道，所述换气通道连通所述储液腔且还连通至所述雾化器的外部。
  2. 根据权利要求1所述的雾化器，其中，
    所述第一壳体和所述雾化芯均为中空的柱状结构，且所述第一壳体的轴向和所述雾化芯的轴向均平行于第一方向，其中所述储液组件和所述底座组件沿所述第一方向相对设置；
    所述第一壳体的侧壁设有进液口，所述进液口沿垂直于所述第一壳体轴向的方向贯穿所述第一壳体的侧壁，以连通所述储液腔，所述储液腔中的气溶胶基质通过所述进液口到达所述雾化芯。
  3. 根据权利要求1所述的雾化器，其中，
    所述储液组件包括第二壳体和第三壳体，所述第二壳体嵌设于所述第三壳体中，且所述第二壳体套设于所述第一壳体的外周，所述第二壳体和所述第三壳体之间形成所述储液腔，所述第二壳体和所述底座组件配合形成所述容置腔；
    所述第二壳体和/或所述第三壳体与所述底座组件螺纹配合连接。
  4. 根据权利要求3所述的雾化器，其中，
    所述储液组件还包括吸嘴件；
    所述吸嘴件中设有至少部分的出气通道，所述出气通道连通所述雾化腔；
    所述吸嘴件与所述第二壳体和/或所述第三壳体螺纹配合连接。
  5. 根据权利要求1所述的雾化器，其中，
    所述换气通道包括依次连通的进口通道、主通道以及出口通道；
    所述主通道位于所述第一壳体的外周，且所述主通道通过所述进口通道连通至所述雾化器的外部，所述主通道通过所述出口通道连通所述储液腔。
  6. 根据权利要求5所述的雾化器，其中，
    所述底座组件设有连通外部的第一进气口；
    所述第一壳体设有第二进气口，所述第一进气口通过所述第二进气口连通所述雾化腔；
    所述进口通道沿第二方向贯穿所述第一壳体，以连通所述雾化腔，其中所述第二方向垂直于所述储液组件和所述底座组件的相对方向。
  7. 根据权利要求5所述的雾化器，其中，
    所述第一壳体的外周开设有进液口，所述进液口分别连通所述雾化腔和所述储液腔，所述储液腔中的气溶胶基质通过所述进液口到达所述雾化芯；
    所述出口通道邻近所述进液口。
  8. 根据权利要求5所述的雾化器，其中，
    所述主通道包括第一子通道和第二子通道，所述第一子通道沿所述第一壳体的周向延伸，所述第二子通道沿所述第一壳体的轴向延伸；
    所述进口通道和所述出口通道通过所述第一子通道和所述第二子通道连通。
  9. 根据权利要求5所述的雾化器，其中，
    所述换气通道的长度为15mm至25mm。
  10. 根据权利要求5所述的雾化器，其中，
    所述第一壳体的外周设有多个翅片，所述多个翅片间隔分布；
    相邻所述翅片之间的间隙至少形成所述主通道、所述出口通道以及储液通道，其中所述储液通道用于存储泄漏至所述第一壳体外周的气溶胶基质。
  11. 根据权利要求1所述的雾化器，其中，
    所述雾化组件还包括弹性固定件；
    所述第一壳体包括金属套管和支承座，所述金属套管和所述支承座对接形成所述雾化腔；
    所述雾化芯通过所述弹性固定件固定于所述金属套管中，所述换气通道位于所述支承座的外周。
  12. 一种电子雾化装置，其中，包括电源组件以及雾化器，所述电源组件连接所述雾化器；
    所述雾化器包括储液组件、雾化组件以及底座组件；
    所述储液组件和所述底座组件可拆卸连接，且所述储液组件和所述底座组 件配合形成一容置腔，所述储液组件设有储液腔，所述储液腔用于存储气溶胶基质；
    所述雾化组件包括第一壳体和雾化芯，所述第一壳体可拆卸地设于所述容置腔中，所述第一壳体内部设有雾化腔，所述雾化芯设于所述雾化腔中，用于雾化所述气溶胶基质；
    所述第一壳体设有换气通道，所述换气通道连通所述储液腔且还连通至所述雾化器的外部。
  13. 一种应用于雾化器的雾化组件，其中，包括：
    第一壳体，与所述雾化器可拆卸连接，所述第一壳体内部设有雾化腔，其中所述第一壳体设有换气通道，所述换气通道连通至所述雾化组件的外部，且还用于连通所述雾化器的储液腔；
    雾化芯，设于所述雾化腔中。
PCT/CN2021/110370 2021-08-03 2021-08-03 雾化器及其应用的雾化组件、电子雾化装置 Ceased WO2023010286A1 (zh)

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