EP4111878A1 - Zerstäuber und aerosolerzeugungsvorrichtung - Google Patents

Zerstäuber und aerosolerzeugungsvorrichtung Download PDF

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Publication number
EP4111878A1
EP4111878A1 EP21760707.6A EP21760707A EP4111878A1 EP 4111878 A1 EP4111878 A1 EP 4111878A1 EP 21760707 A EP21760707 A EP 21760707A EP 4111878 A1 EP4111878 A1 EP 4111878A1
Authority
EP
European Patent Office
Prior art keywords
liquid
atomizing
assembly
atomizer
aerosol
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.)
Pending
Application number
EP21760707.6A
Other languages
English (en)
French (fr)
Other versions
EP4111878A4 (de
Inventor
Weihua Qiu
Chaotao WANG
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.)
Changzhou Paiteng Electronic Technology Co Ltd
Original Assignee
Changzhou Paiteng Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Paiteng Electronic Technology Co Ltd filed Critical Changzhou Paiteng Electronic Technology Co Ltd
Publication of EP4111878A1 publication Critical patent/EP4111878A1/de
Publication of EP4111878A4 publication Critical patent/EP4111878A4/de
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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

Definitions

  • the present disclosure relates to the technical field of simulated smoking, in particular to an atomizer and an aerosol generating device having the same.
  • the aerosol-forming substrate in the storage chamber may enter the atomizing chamber and be absorbed by the liquid absorbing member. Since the atomizing chamber is connected to the outside environment, the aerosol-forming substrate absorbed by the liquid absorbing member is easily volatilized to the outside, so that the liquid-absorbing member may repeatedly absorb the aerosol-forming substrate in the storage chamber.
  • the user uses the aerosol-generating device again, part of the aerosol-forming substrate in the storage chamber has been absorbed by the liquid absorbing member, and the amount of the aerosol-forming substrate in the storage chamber is reduced, so that the aerosol-forming substrate in the storage chamber is not easily stored.
  • the aerosol-forming substrate in the storage chamber may leak to the outside through the air inlet hole. Further, since the aerosol-forming substrate is in contact with the air for a long time, the aerosol-forming substrate may become deteriorated, thus affecting the user's experience in use.
  • An atomizer includes a liquid storage assembly and an atomizing assembly, wherein a liquid inlet channel is provided in the atomizing assembly, a storage chamber for storing an aerosol-forming substrate is provided in the liquid storage assembly, the atomizing assembly has a liquid sealing part, the liquid sealing part is provided with a liquid guiding hole that communicates with the liquid inlet channel, the atomizing assembly is movable relative to the liquid storage assembly from a liquid sealing position to a use position; when the atomizing assembly is located in the liquid sealing position, the storage chamber is sealed; when the atomizing assembly is moved to the use position, the liquid sealing part at least partially extends into the storage chamber, and the aerosol-forming substrate in the storage chamber can flow into the liquid inlet channel through the liquid guiding hole.
  • the liquid storage assembly includes a liquid storage member and a bracket located in the liquid storage member, the bracket is provided with a liquid inlet hole that communicates with the storage chamber, the liquid guiding hole is formed at a side surface of the liquid sealing part; when the atomizing assembly is located in the liquid sealing position, the side surface of the liquid sealing part abuts against an inner wall of the liquid inlet hole by interference fit, the storage chamber is in a sealed state; when the atomizing assembly is moved axially upward to the use position, the liquid guiding hole communicates the storage chamber with the liquid inlet channel.
  • the liquid storage assembly includes a liquid storage member and a bracket located in the liquid storage member, the bracket is made of an elastic material, the liquid guiding hole is formed at an upper end surface of the liquid sealing part; when the atomizing assembly is located in the liquid sealing position, the bracket seals the aerosol-forming substrate in the storage chamber; during the process of moving the atomizing assembly from the liquid sealing position to the use position, the liquid sealing part squeezes the bracket and pierces through the bracket, and after the bracket is pierced through, an inner cavity of the liquid sealing part is communicated with the storage chamber, such that the aerosol-forming substrate in the storage chamber can flow into the liquid inlet channel through the liquid guiding hole.
  • the atomizing assembly is provided with an atomizing chamber, the atomizing chamber is located below the liquid inlet channel, a curved surface is formed on an inner wall of the liquid inlet channel, and the curved surface faces toward the atomizing chamber; when the atomizing assembly is in the use position and the aerosol-forming substrate in the storage chamber flows to the curved surface through the liquid guiding hole, the curved surface serves to guide the aerosol-forming substrate in the storage chamber into the atomizing chamber.
  • the atomizing assembly includes an atomizing member, one of the atomizing member and the liquid storage member is provided with a latching protrusion, the other one of the liquid storage member and the atomizing member is provided with a first groove and a second groove, the first groove and the second groove are located on the same side; when the latching protrusion is engaged in the first groove, the atomizer assembly is located in the liquid sealing position; when the latching protrusion is engaged in the second groove, the atomizer assembly is located in the use position.
  • first groove and the second groove are provided on an inner surface of the liquid storage member, the first groove and the second groove are arranged sequentially from bottom to top along an axial direction of the liquid storage member, the latching protrusion is protruded on an outer surface of the atomizing member.
  • the atomizing assembly includes an atomizing member, an outer surface of the atomizing member is provided with an external thread, an inner surface of the liquid storage member is provided with an inner thread engageable with the external thread; rotating one of the atomizing member and the liquid storage member can make the atomizing assembly move axially upward or downward relative to the liquid storage member, such that the atomizing assembly is switched from the liquid sealing position to the use position, or the atomizing assembly is switched from the use position to the liquid sealing position.
  • the atomizing member includes an atomizing base and an atomizing casing connected with the atomizing base, the latching protrusion is protruded on an outer surface of the atomizing base, the atomizing casing includes an atomizing main body and the liquid sealing part protruding from the atomizing main body, the liquid inlet channel is provided in the atomizing main body, the atomizing assembly further includes a heating structure provided in the liquid inlet channel and a liquid sealing member mounted on the heating structure, the liquid sealing member is used for sealing a gap between the atomizing member and the heating structure.
  • the atomizing member is provided with an air inlet hole that communicates with the outside environment and the atomizing chamber
  • the liquid storage member is provided with a smoke outlet hole that communicates with the outside environment
  • the liquid storage assembly further includes a venting member provided in the liquid storage member, and an inner cavity of the venting member communicates the atomizing chamber with the smoke outlet hole.
  • An aerosol generating device includes a battery device and the atomizer described above, wherein the atomizer is electrically connected to the battery device.
  • the atomizing assembly has a liquid sealing part, the liquid sealing part is provided with a liquid guiding hole that communicates with the liquid inlet channel.
  • the atomizing assembly can move relative to the liquid storage assembly from a liquid sealing position to a use position.
  • the aerosol-forming substrate in the storage chamber cannot flow into the liquid inlet channel through the liquid-guiding hole, so as to facilitate the storage of the aerosol-forming substrate and further prevent the aerosol-forming substrate in the storage chamber from leaking to the outside environment and prevent the aerosol-forming substrate from becoming deteriorated after contacting with air, thereby improving the user experience.
  • the atomizing assembly When the aerosol generating device needs to be used, the atomizing assembly is moved to the use position, the liquid sealing part at least partially extends into the storage chamber, and the aerosol-forming substrate in the storage chamber can flow into the liquid inlet channel through the liquid guiding hole.
  • the present disclosure provides an aerosol generating device, the aerosol generating device includes an atomizer 100 and a battery device.
  • the atomizer 100 is electrically connected to the battery device.
  • the atomizer 100 heats the aerosol-forming substrate under the electric driving of the battery device, so that the aerosol-forming substrate is atomized into smoke.
  • axial direction refers to the connection direction of the atomizer 100 and the battery device
  • radial direction refers to a direction perpendicular to the “axial direction”.
  • Lower end refers to the end of each component or part of the atomizer 100 that is close to the battery device in the axial direction of the atomizer 100.
  • Upper end refers to the end of each component or part of the atomizer 100 that is away from the battery device in the axial direction of the atomizer 100.
  • Upper end surface refers to the flat and/or curved surface of the upper end
  • lower end surface refers to the flat and/or curved surface of the lower end.
  • “Side surface” refers to the flat and/or curved surface connecting between the upper and lower end surfaces of the atomizer 100 in the axial direction.
  • “outer side” refers to the flat and/or curved surface that is away from the hollow structure in a direction perpendicular to the axial direction of the atomizer 100
  • “inner side” refers to the flat and/or curved surface that is close to the hollow structure in a direction perpendicular to the axial direction of the atomizer 100.
  • the atomizer 100 includes a liquid storage assembly 10 and an atomizing assembly 20 provided with an atomizing chamber 27.
  • the liquid storage assembly 10 is used to store the aerosol-forming substrate, and the liquid storage assembly 10 is used to supply the aerosol-forming substrate to the atomizing assembly 20.
  • the atomizing assembly 20 is electrically connected to the battery device, and the atomizing assembly 20 heats the aerosol-forming substrate in the liquid storage assembly 10 under the electric driving of the battery device.
  • the smoke generated by heating the aerosol-forming substrate is mainly located in the atomizing chamber 27.
  • the aerosol-forming substrate is used to describe a substrate capable of releasing a volatile compound upon heating, which can form an aerosol.
  • the aerosol-forming substrate can be solid or liquid, or comprise both solid and liquid components.
  • the aerosol-forming substrate is a liquid.
  • the aerosol-forming substrate may include nicotine.
  • the aerosol-forming substrate may also include other additives or ingredients, such as spices.
  • a liquid inlet channel 21 is provided in the atomizing assembly 20.
  • the liquid storage assembly 10 includes a liquid storage member 11, and a storage chamber 111 for storing the aerosol-forming substrate is provided in the liquid storage member 11.
  • the atomizing assembly 20 has a liquid sealing part 22, and the liquid sealing part 22 is provided with a liquid guiding hole 221 that communicates with the liquid inlet channel 21.
  • the atomizing assembly 20 can move relative to the liquid storage assembly 10 from a liquid sealing position to a use position.
  • the storage chamber 111 When the atomizing assembly 20 is located in the liquid sealing position, the storage chamber 111 is sealed; when the atomizing assembly 20 is located in the use position, the liquid sealing part 22 at least partially extends into the storage chamber 111, and the aerosol-forming substrate in the storage chamber 111 can flow into the liquid inlet channel 21 through the liquid guiding hole 221.
  • the liquid storage assembly 10 further includes a bracket 12 located in the liquid storage member 11.
  • the bracket 12 partitions the inner cavity of the liquid storage member 11 into a storage chamber 111 for storing the aerosol-forming substrate and a mounting chamber 112 for installing the atomizing assembly 20.
  • the atomizing assembly 20 is received in the mounting chamber 112.
  • the atomizing assembly 20 has a liquid sealing part 22, and the liquid sealing part 22 is provided with a liquid guiding hole 221 that can communicate the storage chamber 111 with the liquid inlet channel 21.
  • the atomizing assembly 20 is connected to the liquid storage member 11, and the atomizing assembly 20 can move axially between a liquid sealing position and a use position.
  • the liquid guiding hole 221 is sealed by the bracket 12, and the aerosol-forming substrate in the storage chamber 111 cannot flow into the liquid inlet channel 21 through the liquid guiding hole 221.
  • the aerosol-forming substrate in the storage chamber 111 can flow into the liquid inlet channel 21 through the liquid guiding hole 221.
  • the bracket 12 is provided with a liquid inlet hole 121 communicating with the storage chamber 111 and the mounting chamber 112.
  • the liquid guiding hole 221 is formed at the side surface of the liquid sealing part 22.
  • the side surface of the liquid sealing part 22 abuts against the inner wall of the liquid inlet hole 121 by interference fit, the liquid guiding hole 221 is sealed by the inner wall of the liquid inlet hole 121.
  • the liquid guiding hole 221 communicates the storage chamber 111 with the liquid inlet channel 21.
  • the bracket 12 and the liquid storage member 11 are two separate components, and the two can be detachably connected by means of snapping connection or plugging connection, etc. It can be understood that, in another embodiment not shown, the bracket 12 may also be integrally formed with the liquid storage member 11.
  • the storage chamber 111 is located above the bracket 12, and the mounting chamber 112 is located below the bracket 12. At this time, the user can fill aerosol-forming substrate into the storage chamber 111 through the liquid inlet hole 121.
  • the liquid sealing part 22 is substantially in the form of a hollow cylindrical structure, when the atomizing assembly 20 is installed in the mounting chamber 112, the inner cavity of the liquid sealing part 22 communicates the liquid guiding hole 221 with the liquid inlet channel 21.
  • the liquid sealing part 22 extends into the storage chamber 111, and the aerosol-forming substrate in the storage chamber 111 flows into the liquid inlet channel 21 through the liquid guiding hole 221 and the inner cavity of the liquid sealing part 22 in sequence.
  • the shape of the liquid sealing part 22 is not limited, the liquid sealing part 22 may also be tapered or rectangular.
  • a sealing member 13 is provided on the bracket 12.
  • the sealing member 13 is made of a material with good sealing performance, such as silicone or rubber.
  • the material of the bracket 12 is not limited, for example, in one of the embodiments, the liquid storage assembly 10 is at least partially made of an elastic material, the bracket 12 is made of a material with good elasticity such as silicone or rubber.
  • the liquid guiding hole 221 is formed at the upper end surface of the liquid sealing part 22.
  • the bracket 12 After the bracket 12 is pierced through, the inner cavity of the liquid sealing part 22 is communicated with the storage chamber 111, such that the aerosol-forming substrate in the storage chamber 111 can flow into the liquid inlet channel 21 through the liquid guiding hole 221.
  • the bracket 12 is reset under its elastic force to cut off the communication between the storage chamber 111 and the liquid inlet channel 21.
  • one end of the liquid sealing part 22 close to the storage chamber 111 may be sharp in order to pierce through the bracket 12.
  • the opening of the bracket 12 by the liquid sealing part 22 may also be destructive (i.e., unrecoverable), that is, the bracket 12 cannot cut off the communication between the storage chamber 111 and the liquid inlet channel 21 again, and thus the storage chamber 111 cannot be restored to the sealed state again.
  • the liquid inlet channel 21 is located above the atomizing chamber 27.
  • the aerosol-forming substrate in the storage chamber 111 flows into the atomizing chamber 27 via the liquid inlet channel 21.
  • a curved surface 211 is formed on the inner wall of the liquid inlet channel 21, and the curved surface 211 faces toward the atomizing chamber 27.
  • the curved surface 211 serves to guide the aerosol-forming substrate into the atomizing chamber 27.
  • the lower end of the liquid storage member 11 is an open end.
  • the atomizing assembly 20 can seal the open end.
  • the manner in which the atomizing assembly 20 is connected to the liquid storage member 11 includes but is not limited to snapping connection or screwing connection, etc., as long as the atomizing assembly 20 can move axially relative to the liquid storage member 11 between the liquid sealing position and the use position.
  • the atomizing assembly 20 includes an atomizing member 23, and the atomizing member 23 has a liquid sealing part 22.
  • One of the atomizing member 23 and the liquid storage member 11 is provided with a latching protrusion 113
  • the other one of the liquid storage member 11 and the atomizing member 23 is provided with a first groove 114 and a second groove 115.
  • the latching protrusion 113 By engaging the latching protrusion 113 in the first groove 114 or the second groove 115, the atomizing member 23 and the liquid storage member 11 are fixedly connected with each other.
  • the first groove 114 and the second groove 115 are located on the same side.
  • the first groove 114 and the second groove 115 are provided on the inner surface of the liquid storage member 11, and the first groove 114 and the second groove 115 are arranged sequentially from bottom to top along the axial direction of the liquid storage member 11.
  • the latching protrusion 113 is protruded on the outer surface of the atomizing member 23.
  • the latching protrusion 113 may be made of a material with good elasticity such as silicone or rubber.
  • the atomizing member 23 includes an atomizing base 231 and an atomizing casing 232 connected with the atomizing base 231.
  • the latching protrusion 113 is protruded on the outer surface of the atomizing base 231.
  • the atomizing base 231 and the atomizing casing 232 are two separate components, and the two can be detachably connected by snapping or plugging connection. It can be understood that, in another embodiment not shown, the atomizing base 231 may also be integrally formed with the atomizing casing 232, as long as the atomizing base 231 and the atomizing casing 232 are fixed to each other. In addition, in another embodiment not shown, the latching protrusion 113 may also be protruded on the outer surface of the atomizing casing 232.
  • the atomizing casing 232 includes an atomizing main body 2321 and the liquid sealing part 22 protruding from the atomizing main body 2321.
  • the liquid inlet channel 21 is provided in the atomizing main body 2321.
  • the liquid sealing part 22 and the atomizing main body 2321 are integrally formed.
  • the outer surface of the atomizing member 23 is provided with an external thread
  • the inner surface of the liquid storage member 11 is provided with an inner thread for cooperating with the outer thread. Rotating one of the atomizing member 23 and the liquid storage member 11 can make the atomizing assembly 20 move axially upward or downward relative to the liquid storage member 11, so that the atomizing assembly 20 is switched from the liquid sealing position to the use position, or the atomizing assembly 20 is switched from the use position to the liquid sealing position.
  • a sealing sleeve 24 is installed on the atomizing member 23.
  • the sealing sleeve 24 is sandwiched between the inner surface of the liquid storage member 11 and the outer surface of the atomizing member 23.
  • the gap between the liquid storage member 11 and the atomizing member 23 can be sealed.
  • the sealing sleeve 24 is made of a material with good sealing performance, such as silicone or rubber.
  • the atomizing assembly 20 further includes a heating structure 25 disposed in the liquid inlet channel 21.
  • the heating structure 25 includes a liquid absorbing member and a heating member.
  • the liquid absorbing member can absorb the aerosol-forming substrate in the storage chamber 111 and conduct the aerosol-forming substrate to the heating member.
  • the heating member heats the aerosol-forming substrate under the electric driving of the battery device.
  • the liquid absorbing member can be made of a material that is easy to absorb liquid, such as cotton or porous ceramics.
  • the liquid absorbing member is made of porous ceramic material.
  • the heating member and the liquid absorbing member are arranged in contact with each other.
  • the heating member may be arranged at the outside of the liquid absorbing member and/or at the inside of the liquid absorbing member.
  • the heating member can be made of any one of stainless steel, nickel-chromium alloy, iron-chromium-aluminum alloy and other materials.
  • the heating member is arranged on the lower end surface of the liquid absorbing member, and the surface of the heating member is an atomizing surface.
  • the atomizing assembly 20 further includes a liquid sealing member 26 mounted on the heating structure 25.
  • the liquid sealing member 26 is used for sealing the gap between the atomizing member 23 and the heating structure 25, so as to prevent the aerosol-forming substrate from leaking to the outside through the gap.
  • the liquid sealing member 26 is made of an elastic material with good sealing performance, such as silicone or rubber.
  • the liquid sealing member 26 made of an elastic material can prevent the heating structure 25 from being damaged, thereby increasing the service life of the heating structure 25.
  • the liquid sealing member 26 is made of silicone material, the liquid sealing member 26 made of silicone material has good high temperature resistance and thermal stability.
  • the atomizing chamber 27 is a space jointly enclosed by the inner surface of the liquid sealing member 26, the inner surface of the atomizing base 231 and the lower end surface of the liquid absorbing member.
  • the atomizing member 23 is provided with an air inlet hole 233 that communicates with the outside environment and the liquid inlet channel 21.
  • the liquid storage member 11 is provided with a smoke outlet hole 116 that communicates with the outside environment.
  • the liquid storage assembly 10 further includes a venting member 14 arranged in the liquid storage member 11. The inner cavity of the venting member 14 communicates the liquid inlet channel 21 with the smoke outlet hole 116.
  • the outside air flows into the atomizing chamber 27 through the air inlet hole 233 and is mixed with the atomized smoke to form mixed gas, and then the mixed gas flows out from the smoke outlet hole 116 through the inner cavity of the venting member 14 for the user to inhale.
  • the air inlet hole 233 is formed in the atomizing base 231. It can be understood that the number of the air inlet hole 233 is not limited and can be set according to the air intake demand of the atomizer 100.
  • the venting member 14 is formed by protruding downward along the axial direction of the liquid storage member 11 around the smoke outlet hole 116.
  • the venting member 14 and the liquid storage member 11 are integrally formed.
  • the end of the venting member 14 away from the smoke outlet hole 116 is connected to the atomizing casing 232 through the sealing member 13 and the bracket 12.
  • the inner cavity of the venting member 14 communicates with the atomizing chamber 27.
  • the sealing member 13 is provided with a first through hole
  • the atomizing main body 2321 is provided with a second through hole
  • the bracket 12 is provided with a third through hole connecting the first through hole and the second through hole
  • the end of the venting member 14 away from the smoke outlet hole 116 passes through the first through hole and the third through hole in sequence and then is inserted into the second through hole.
  • the atomizing base 231 is provided with two electrode contacts 234, and the two electrode contacts 234 are respectively electrically connected with the two pins of the heating member.
  • the battery device supplies power to the heating member through the electrode contacts 234.
  • the atomizing base 231 is provided with a first attracting member 235.
  • the battery device is provided with a second attracting member. Both the first attracting member 235 and the second attracting member are made of magnetic material. The magnetic poles of the first attracting member 235 and the second attracting member are different. When the atomizer 100 and the battery device are electrically connected, the first attracting member 235 and the second attracting member are magnetically attracted to enhance the stability of the electrical connection between the atomizer 100 and the battery device.
  • a gasket 236 is sleeved on the atomizing base 231.
  • the gasket 236 is made of an elastic material such as silicone or rubber.
  • the battery device is detachably connected to the atomizer 100, and the detachable connection methods include but are not limited to snapping connection or plugging connection, etc.
  • the positive and negative electrodes of the battery device are electrically connected to the two electrode contacts 234, respectively.
  • the atomizer 100 can heat the aerosol-forming substrate and atomize the aerosol-forming substrate into smoke under the electric driving action of the battery device.
  • the atomizing assembly 20 has a liquid sealing part 22, the liquid sealing part 22 is provided with a liquid guiding hole 221 that communicates with the liquid inlet channel 21.
  • the atomizing assembly 20 can move relative to the liquid storage assembly 10 from a liquid sealing position to a use position.
  • the aerosol-forming substrate in the storage chamber 111 cannot flow into the liquid inlet channel 21 through the liquid-guiding hole 221, so as to facilitate the storage of the aerosol-forming substrate and further prevent the aerosol-forming substrate in the storage chamber 111 from leaking to the outside environment and prevent the aerosol-forming substrate from becoming deteriorated after contacting with air, thereby improving the user experience.
  • the atomizing assembly 20 is moved to the use position, the liquid sealing part at least partially extends into the storage chamber, and the aerosol-forming substrate in the storage chamber 111 can flow into the liquid inlet channel 21 through the liquid guiding hole 221.

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Special Spraying Apparatus (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
EP21760707.6A 2020-02-25 2021-01-15 Zerstäuber und aerosolerzeugungsvorrichtung Pending EP4111878A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202020210348.4U CN211746944U (zh) 2020-02-25 2020-02-25 雾化器及气溶胶发生装置
PCT/CN2021/071992 WO2021169657A1 (zh) 2020-02-25 2021-01-15 雾化器及气溶胶发生装置

Publications (2)

Publication Number Publication Date
EP4111878A1 true EP4111878A1 (de) 2023-01-04
EP4111878A4 EP4111878A4 (de) 2024-04-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP21760707.6A Pending EP4111878A4 (de) 2020-02-25 2021-01-15 Zerstäuber und aerosolerzeugungsvorrichtung

Country Status (3)

Country Link
EP (1) EP4111878A4 (de)
CN (1) CN211746944U (de)
WO (1) WO2021169657A1 (de)

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CN210158015U (zh) * 2019-06-17 2020-03-20 常州市派腾电子技术服务有限公司 雾化器及气溶胶发生装置
CN110292210A (zh) * 2019-06-26 2019-10-01 深圳市你我网络科技有限公司 一种雾化器及电子烟
CN110447979A (zh) * 2019-09-26 2019-11-15 刘团芳 一种大容量雾化器
CN211458847U (zh) * 2019-11-08 2020-09-11 常州市派腾电子技术服务有限公司 雾化器及气溶胶发生装置
CN211672451U (zh) * 2020-01-04 2020-10-16 常州市派腾电子技术服务有限公司 雾化器及气溶胶发生装置
CN211746944U (zh) * 2020-02-25 2020-10-27 常州市派腾电子技术服务有限公司 雾化器及气溶胶发生装置

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