US20230189893A1 - Electronic atomizing device - Google Patents

Electronic atomizing device Download PDF

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Publication number
US20230189893A1
US20230189893A1 US18/173,318 US202318173318A US2023189893A1 US 20230189893 A1 US20230189893 A1 US 20230189893A1 US 202318173318 A US202318173318 A US 202318173318A US 2023189893 A1 US2023189893 A1 US 2023189893A1
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US
United States
Prior art keywords
shell
vaporization device
base
sleeve
vaporization
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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
US18/173,318
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English (en)
Inventor
Pan Xie
Fenglei XING
Zhijia LIANG
Zhenggen DAI
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Shenzhen Smoore Technology Ltd
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Shenzhen Smoore Technology Ltd
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Assigned to SHENZHEN SMOORE TECHNOLOGY LIMITED reassignment SHENZHEN SMOORE TECHNOLOGY LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DAI, Zhenggen, LIANG, Zhijia, XIE, Pan, XING, FENGLEI
Publication of US20230189893A1 publication Critical patent/US20230189893A1/en
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
    • 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
    • A24F40/40—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
    • A24F40/46—Shape or structure of electric heating means
    • 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
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors
    • 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 invention relates to the field of vaporization technologies, and more specifically, to an electronic vaporization device.
  • An electronic vaporization device usually includes a liquid storage cavity, a heating component, a core, and a microphone.
  • the microphone senses an airflow and causes the core to supply power to the heating component. After being powered to generate heat, the heating component can heat and vaporize a liquid vaporizable substrate stored in the liquid storage cavity.
  • An existing electronic vaporization device usually needs a holder to fix the core, resulting in a relatively complex structure. The assembling is thus complex with relatively high costs, and is especially unsuitable for a disposable electronic vaporization device.
  • the present invention provides an electronic vaporization device, comprising: a shell with a liquid storage cavity formed inside; a heating component arranged in the shell and in communication with the liquid storage cavity in a liquid guiding manner; a heating base arranged in the shell and configured to mount the heating component; a core arranged in the shell; an airflow sensor arranged in the shell; and a mounting base arranged in the shell and configured to mount the airflow sensor, wherein the core is clamped between the heating base and the mounting base.
  • FIG. 1 is a three-dimensional schematic structural diagram of an electronic vaporization device according to some embodiments of the present invention.
  • FIG. 2 is a schematic cross-sectional structural view of the electronic vaporization device in FIG. 1 .
  • FIG. 3 is a three-dimensional schematic structural diagram of a mounting base in FIG. 1 .
  • FIG. 4 is a schematic exploded structural diagram of a heating base, a heating component, and a vaporization base in FIG. 1 .
  • FIG. 5 is a schematic cross-sectional structural view of a heating base, a heating component, and a vaporization base in FIG. 1 .
  • FIG. 6 is a three-dimensional schematic structural diagram of a vaporization base in FIG. 1 .
  • FIG. 7 is a three-dimensional schematic cross-sectional structural view of a mouthpiece sleeve in FIG. 1 .
  • the present invention provides an improved electronic vaporization device.
  • the present invention provides an electronic vaporization device, including a shell with a liquid storage cavity formed inside, a heating component arranged in the shell and in communication with the liquid storage cavity in a liquid guiding manner, a heating base arranged in the shell and configured to mount the heating component, a core arranged in the shell, an airflow sensor arranged in the shell, and a mounting base arranged in the shell and configured to mount the airflow sensor, where the core is clamped between the heating base and the mounting base.
  • a top surface of the heating base recesses downward to form a vaporization cavity, an air inlet channel and an air outlet channel respectively in communication with the vaporization cavity are formed in the shell, and an air inlet hole communicating the air inlet channel with the outside is provided on the shell.
  • the air inlet channel is defined between an outer wall surface of the core and an inner wall surface of the shell.
  • a size of the air outlet channel decreases gradually in a direction away from the heating component.
  • the mounting base is arranged at a bottom part of the shell and includes a lower sleeve portion arranged on a lower part and an upper sleeve portion arranged on an upper part, the airflow sensor is embedded in the lower sleeve portion, and a lower end of the core is embedded in the upper sleeve portion.
  • an outer side wall of the lower sleeve portion recesses inward to form a wire groove
  • a wire hole corresponding to the wire groove is provided on a side wall of the upper sleeve portion, and an electrode wire of the airflow sensor is connected with the core through the wire groove and the wire hole sequentially.
  • At least one vent hole communicating the air inlet channel with the vaporization cavity is provided on a bottom wall of the vaporization cavity;
  • the heating base includes a fixing portion arranged on a lower part and a carrying portion arranged on an upper part, an upper end of the core is embedded in the fixing portion, and at least one air guide groove communicating the air inlet channel with the at least one vent groove is formed on a side wall of the fixing portion.
  • a plurality of vent holes are provided on a bottom wall of the vaporization cavity, and an axial direction of each of the plurality of vent holes is perpendicular to an axial direction of the heating component.
  • the electronic vaporization device further includes a vaporization base mounted on the heating base and arranged above the heating component, and a through hole that is in communication with the vaporization cavity is provided in a longitude direction through the vaporization base.
  • the through hole includes a first hole section and a second hole section that are in communication with each other sequentially from bottom to top, and a lower end of the air outlet channel is embedded in a sealing manner in the second hole section and is in communication with the first hole section.
  • an end surface of the lower end of the air outlet channel abuts against a step surface formed between the first hole section and the second hole section, and a pore size of the lower end of the air outlet channel is the same as that of the first hole section.
  • a chamfer is arranged at a bottom part of the through hole.
  • the vaporization base is made of an elastic material.
  • the vaporization base includes a sleeve part arranged on a lower part and a body portion arranged on an upper part, and the sleeve part is annular and sleeved in a sealing manner between the shell and the heating base.
  • the heating component is elongated, and two opening grooves into which two ends of the heating component are arranged are formed on the heating base respectively;
  • the vaporization base further includes two pressing portions formed by downward extension of the two opening grooves respectively corresponding to two sides of a bottom part of the body portion, and the two pressing portions firmly press the two ends of the heating component.
  • an air guide channel communicating the liquid storage cavity with the outside is formed on an outer wall of the sleeve part.
  • the air guide channel includes a plurality of annular grooves surrounding an outer peripheral wall of the sleeve part and a plurality of air inlet openings communicating the plurality of annular grooves with each other.
  • the electronic vaporization device further includes a mouthpiece sleeve, the mouthpiece sleeve includes an outer sleeve sleeved outside an upper end of the shell, a sealing plug extending downward from a top part of the outer sleeve and plugged in the air outlet channel, and an edge dismounting groove surrounding the sealing plug.
  • the mouthpiece sleeve is integrally formed by a silicone material
  • the edge dismounting groove is formed by an inner wall surface of the outer sleeve recessing inward.
  • Implementations of the present invention at least have the following beneficial effects: the core is clamped and fixed between the heating base and the mounting base, so that there is no need to introduce an additional fixing element to fix the core. In addition to reduced costs, upper, lower, left, and right parts of the core are all fixed, bringing a good fixing effect.
  • FIG. 1 is an electronic vaporization device according to some embodiments of the present invention.
  • the electronic vaporization device may be applied to heating and vaporization of a liquid vaporizable substrate.
  • the electronic vaporization device may be roughly in a shape of an elliptical cylinder, and includes a vaporizer 1 and a power supply apparatus 2 axially connected with the vaporizer 1 .
  • the vaporizer 1 is configured to accommodate the liquid vaporizable substrate, heat and vaporize the substrate, and transmit vapor.
  • the power supply apparatus 2 is configured to supply power to the vaporizer 1 and control operations such as turn-on or turn-off of the entire electronic vaporization device. It may be understood that the electronic vaporization device is not limited to the shape of an elliptical cylinder, and may alternative be in a shape of a cylinder, a flat column, or a cuboid.
  • the power supply apparatus 2 may include a lower shell 21 , an airflow sensor 24 arranged in the lower shell 21 , a mounting base 23 arranged in the lower shell 21 and configured to mount the airflow sensor 24 , and a core 22 arranged in a longitude direction in the lower shell 21 .
  • a top part of the lower shell 21 is open, and the vaporizer 1 may be inserted into the lower shell 21 through the open top part.
  • a bottom wall of the lower shell 21 extends upward to form a tube-shaped insertion portion 211 , where an inner wall surface of the insertion portion 211 defines a mounting cavity 2111 , an air inlet hole 210 that is in communication with the outside is provided on a bottom wall of the mounting cavity 2111 to communicate the mounting cavity 2111 with the outside.
  • An annular air inlet channel 220 that is in communication with the mounting cavity 2111 is formed between an inner wall surface of the lower shell 21 and an outer wall surface of the core 22 .
  • the mounting base 23 may be integrally formed by an elastic material such as silicone, and may include a lower sleeve portion 231 arranged on a lower part and an upper sleeve portion 232 arranged on an upper part.
  • the lower sleeve portion 231 may be closely embedded in the insertion portion 211 , where a vent groove 2110 communicating the mounting cavity 2111 with the air inlet channel 220 is provided on a side wall of the insertion portion 211 .
  • a bottom part of the lower sleeve portion 231 is open, and the airflow sensor 24 may be inserted into the lower sleeve portion 231 through the open bottom part and in communication with the mounting cavity 2111 .
  • the airflow sensor 24 may cause the core 22 to supply power to a heating component 14 in the vaporizer 1 .
  • the airflow sensor 24 is a microphone sensor, and the lower sleeve portion 231 and the insertion portion 211 are both in a shape of a cylinder. Both connection between the lower sleeve portion 231 made of silicone and the insertion portion 211 and connection between the upper sleeve portion 232 made of silicone and the core 22 are sealing and reliable, so that a gluing process at these positions may be canceled, bringing low part costs and labor costs.
  • a bottom part of the upper sleeve portion 232 abuts against the insertion portion 211 , and a lower end of the core 22 may be closely embedded in the upper sleeve portion 232 for fixing.
  • An outer side wall of the lower sleeve portion 231 may recess inward to form a wire groove 2311 that extends in a vertical direction, a wire hole 2321 corresponding to the wire groove 2311 is provided on a side wall of the upper sleeve portion 232 , and two electrode wires of the airflow sensor 24 may be connected with the core 22 through the wire groove 2311 and the wire hole 2321 sequentially.
  • the vaporizer 1 may include an upper shell 11 , a heating base 15 arranged at a bottom part of the upper shell 11 , a heating component 14 mounted on the heating base 15 , and a vaporization base 13 mounted on the heating base 15 and arranged above the heating component 14 .
  • a lower end of the upper shell 11 is embedded in the lower shell 21 , and the upper shell 11 and the lower shell 21 are assembled to form a shell of the electronic vaporization device.
  • a liquid storage cavity 110 configured to store a liquid vaporizable substrate and an air outlet channel 1110 configured to export vapor are formed.
  • the heating component 14 is arranged in the upper shell 11 and is in communication with the liquid storage cavity 110 in a liquid guiding manner.
  • a vaporization cavity 150 that is in communication with the air outlet channel 1110 is formed between the heating base 15 and the vaporization base 13 , and the heating component 14 is at least partially arranged in the vaporization cavity 150 .
  • An air outlet tube 111 may be arranged in a longitude direction in the upper shell 11 .
  • An inner wall surface of the upper shell 11 and an outer wall surface of the air outlet tube 111 define the annular liquid storage cavity 110 , and an inner wall surface of the air outlet tube 111 defines the air outlet channel 1110 .
  • the air outlet tube 111 may be integrally formed by downward extension of a top wall of the upper shell 11 .
  • the air outlet channel 1110 may be a conical chimney structure with a pore size gradually decreasing from bottom to top.
  • the heating component 14 may include an elongated liquid absorbing wick 141 , a heating wire 142 wound around the liquid absorbing wick 141 , and two electrode lead wires 143 electrically connected with the heating wire 142 .
  • Two ends of the liquid absorbing wick 141 are respectively arranged in two opening grooves 1531 of the heating base 15 and are in communication with the liquid storage cavity 110 in a liquid guiding manner respectively.
  • the liquid absorbing wick 141 may be made of a material such as a liquid absorbing cotton, a liquid absorbing cloth, or liquid absorbing fiber.
  • the heating wire 142 is accommodated in the vaporization cavity 150 , and is configured to generate heat to heat and vaporize the liquid vaporizable substrate absorbed by the liquid absorbing wick 141 after being powered.
  • Two electrode holes 1502 corresponding to the two electrode lead wires 143 are arranged on a bottom wall of the vaporization cavity 150 , where the two electrode lead wires 143 run through the two electrode holes 1502 respectively in a sealing manner to avoid liquid leakage.
  • the heating base 15 may include a fixing portion 151 arranged in a lower part, a body portion 152 arranged in a middle part, and a carrying portion 153 arranged in an upper part.
  • the body portion 152 is closely embedded in a bottom opening of the upper shell 11 , and may be snapped and fixed onto the upper shell 11 by a snap-fit structure.
  • two sides of the body portion 152 protrude outward respectively to form a snap-fit 1521
  • a clamp groove 112 is formed on the upper shell 11 corresponding to the snap-fit 1521
  • the snap-fit 1521 and the clamp groove 112 are snapped to each other, so as to snap and fix the heating base 15 onto the upper shell 11 .
  • a top surface of the carrying portion 153 recesses downward to form the vaporization cavity 150 , where the two electrode holes 1502 are formed corresponding to the two electrode lead wires 143 of the heating component 14 on the bottom wall of the vaporization cavity 150 , and the two electrode lead wires 143 may respectively run through the two electrode holes 1502 in a sealing manner to be connected with the core 22 .
  • At least one vent hole 1501 may be further provided on the bottom wall of the vaporization cavity 150 to communicate the vaporization cavity 150 with the air inlet channel 220 .
  • there are six vent holes 1501 which are provided perpendicular to an axial direction of the liquid absorbing wick 141 and are provided under the liquid absorbing wick 141 , bringing a good air intake effect.
  • the fixing portion 151 may be formed by downward extension of a bottom part of the body portion 152 , and an upper end surface of the fixing portion 151 may abut against a lower end surface of the upper shell 11 .
  • An upper end of the core 22 may be closely embedded in the fixing portion 151 for fixing, and an upper end surface of the core 22 may abut against a lower end surface of the body portion 152 .
  • the core 22 is fixed by using the fixing portion 151 of the heating base 15 and the upper sleeve portion 232 of the mounting base 23 , so that there is no need to introduce an additional fixing element to fix the core.
  • upper, lower, left, and right parts of the core 22 are all fixed, bringing a good fixing effect.
  • the fixing portion 151 may be in a discontinuous annular shape, and at least one (four in this embodiment) air guide groove 1510 is formed on a side wall thereof, so as to communicate the air inlet channel 220 with the vent holes 1501 . Moreover, the fixing portion 151 is in a discontinuous annular shape, and can also elastically clamp the core 22 to avoid damage to the core 22 caused by rigid clamping. In this embodiment, the fixing portion 151 includes four clamping walls 1511 that are arranged symmetrically, where the four clamping walls 1511 correspondingly clamp four corners of the core 22 respectively, and a gap between every two adjacent clamping walls 1511 form one air guide groove 1510 .
  • the upper end surface of the core 22 may recess inward to form a mounting groove 251 .
  • the power supply apparatus 2 may further include a liquid storage cotton 25 arranged in the mounting groove 251 , where the liquid storage cotton 25 is arranged directly below the vaporization cavity 150 and may absorb and store leaked liquid leaking from the vaporization cavity 150 .
  • the carrying portion 153 may be formed by upward extension of a top part of the body portion 152 , and an opening groove 1531 and a liquid flowing channel 1532 are respectively formed on each of two sides in a longitudinal direction of the carrying portion 153 . Two ends of the liquid absorbing wick 141 are respectively arranged in the two opening grooves 1531 and extend into the liquid flowing channels 1532 to be in communication with the liquid storage cavity 110 in a liquid guiding manner.
  • the vaporization base 13 may be integrally formed by an elastic material such as silicone, and may include a sleeve part 131 arranged on a lower part and a body portion 132 arranged on an upper part.
  • the sleeve part 131 is annular and sleeved in a sealing manner between the upper shell 11 and the carrying portion 153 , so as to achieve a sealing effect and avoid liquid leakage.
  • the vaporization base 13 may further include two pressing portions 133 formed by downward extension of the two opening grooves 1531 corresponding to two sides of a bottom part of the body portion 132 respectively.
  • the two pressing portions 133 respectively press the two ends of the liquid absorbing wick 141 and may form a seal structure to avoid a case that the liquid vaporizable substrate in the liquid storage cavity 110 enters the vaporization cavity 150 and causes liquid leakage.
  • the present invention uses cooperation of the silicone vaporization base 13 and the heating base 15 to implement a vaporization structure, reducing elements required to fix the heating component 14 , so that the electronic vaporization device has fewer parts, fewer mounting steps, and costs thereof are reduced. Moreover, few parts indicate a small cumulative tolerance, so that assembling and sealing are reliable.
  • Two liquid guide holes 1310 are formed between an inner wall surface of the sleeve part 131 and an outer wall surface of the pressing portion 133 , where the two liquid guide holes 1310 are provided corresponding to and in communication with the two liquid flowing channels 1532 respectively, so as to communicate the liquid storage cavity 110 with the two liquid flowing channels 1532 .
  • An air guide channel 1311 may be further formed on an outer peripheral wall of the sleeve part 131 , where the air guide channel 1311 may communicate the liquid storage cavity 110 with the outside to supply air to the liquid storage cavity 110 , so as to realize air-liquid equilibrium and smoother liquid flowing from the liquid storage cavity.
  • a plurality of horizontal annular protrusions 1313 and a plurality of horizontal annular grooves 1312 are formed on the outer peripheral wall of the sleeve part 131 .
  • One annular groove 1312 is formed between every two adjacent annular protrusions 1313 , and an air inlet opening 1314 is provided on a side of each annular protrusion 1313 so as to communicate every two adjacent annular grooves 1312 in an up-down direction thereof.
  • the plurality of air inlet openings 1314 and the plurality of annular grooves 1312 are in communication to form the air guide channel 1311 .
  • the air inlet openings 1314 of the plurality of annular protrusions 1313 may be provided on the same or different sides of the sleeve part 131 .
  • the air inlet openings 1314 of every two adjacent annular protrusions 1313 are respectively provided on two opposite sides of the sleeve part 131 in the longitudinal direction.
  • the annular protrusions 1313 are interference-fitted in the upper shell 11 , bringing a better sealing effect.
  • the annular grooves 1312 may also absorb and store a certain amount of leaked liquid by a capillary force, so as to further reduce liquid leakage.
  • a width of each of the annular grooves 1312 may range from 0.1 mm to 0.5 mm, and preferably range from 0.2 mm to 0.4 mm.
  • a bottom surface of the body portion 132 may abut against the top surface of the carrying portion 153 , and a through hole 130 is provided through the body portion 132 in the longitudinal direction.
  • the through hole 130 may include a first hole section 1301 and a second hole section 1302 that are in communication sequentially from bottom to top, and a pore size of the second hole section 1302 is larger than that of the first hole section 1301 .
  • a lower end of the air outlet tube 111 is closely embedded in the second hole section 1302 and is in communication with the first hole section 1301 , and a lower end surface of the air outlet tube 111 may abut against a step surface 1304 formed between the first hole section 1301 and the second hole section 1302 .
  • An inner wall surface of the second hole section 1302 may further protrude radially inward to form at least one annular seal portion 1305 , where the annular seal portion 1305 is in interference fit with the air outlet tube 111 to improve sealing performance.
  • the first hole section 1301 is provided corresponding to and in communication with the vaporization cavity 150 , and the pore size of the first hole section 1301 is the same as an inner diameter of the lower end of the air outlet tube 111 , so that the vapor may flow out more smoothly.
  • a chamfer 1303 may be arranged at a bottom part of the first hole section 1301 , where the chamfer 1303 may reduce a vortex flow, and the vapor in the vaporization cavity 150 flows out along the chamfer 1303 , so that the vapor may flow out more smoothly.
  • the air inlet hole 210 , the mounting cavity 2111 , the vent groove 2110 , the air inlet channel 220 , the air guide groove 1510 , the vent hole 1501 , the vaporization cavity 150 , the first hole section 1301 , and the air outlet channel 1110 are in communication sequentially to form a complete vapor conveying channel.
  • the vaporizer 1 may further include a mouthpiece sleeve 12 .
  • the mouthpiece sleeve 12 may be integrally formed by a silicone material, and may include an outer sleeve 121 sleeved outside an upper end of the upper shell 11 , a sealing plug 122 extending downward from a top part of the outer sleeve 121 , and an edge dismounting groove 123 surrounding the sealing plug 122 .
  • the sealing plug 122 is plugged in a sealing manner in an upper end of the air outlet channel 1110
  • the edge dismounting groove 123 is annular and may be formed by an inner wall surface of the outer sleeve 121 recessing inward.
  • a shape and a size of the edge dismounting groove 123 match a shape and a size of an exit of the air outlet channel 1110 .
  • the size of the edge dismounting groove 123 may be the same as or slightly larger than the size of the exit of the air outlet channel 1110 .
  • the mouthpiece sleeve 12 may not only block and close the vaporizer, but also separate the sealing plug 122 by tearing an edge dismounting groove structure.
  • the outer sleeve 121 may be used as a protective sleeve when a plurality of people share and use the product (that is, other people may use the electronic vaporization device through the outer sleeve 121 ).
  • the recitation of “at least one of A, B and C” should be interpreted as one or more of a group of elements consisting of A, B and C, and should not be interpreted as requiring at least one of each of the listed elements A, B and C, regardless of whether A, B and C are related as categories or otherwise.
  • the recitation of “A, B and/or C” or “at least one of A, B or C” should be interpreted as including any singular entity from the listed elements, e.g., A, any subset from the listed elements, e.g., A and B, or the entire list of elements A, B and C.

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  • Catching Or Destruction (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
US18/173,318 2020-08-25 2023-02-23 Electronic atomizing device Pending US20230189893A1 (en)

Applications Claiming Priority (1)

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PCT/CN2020/111142 WO2022040935A1 (zh) 2020-08-25 2020-08-25 电子雾化装置

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US20220132925A1 (en) * 2020-01-31 2022-05-05 Kt&G Corporation Vaporizer and aerosol-generating device including the same
USD1033725S1 (en) * 2021-09-30 2024-07-02 Shenzhen Relx Technology Co., Ltd. Electronic cigarette body
US12114702B2 (en) * 2015-07-29 2024-10-15 Altria Client Services Llc E-vapor device including heater structure with recessed shell layer

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WO2016061730A1 (zh) * 2014-10-20 2016-04-28 深圳麦克韦尔股份有限公司 电子烟及其雾化组件安装座
CN108887746A (zh) * 2016-02-27 2018-11-27 卓尔悦欧洲控股有限公司 电子烟
CN108158044B (zh) * 2018-03-12 2023-10-10 惠州市新泓威科技有限公司 具有双腔双气道雾化器的电子烟
CN209031257U (zh) * 2018-09-13 2019-06-28 深圳麦克韦尔股份有限公司 电子烟及其雾化装置
JP2020110069A (ja) * 2019-01-10 2020-07-27 岡野　哲也 エアロゾル吸引装置
CN209983527U (zh) * 2019-05-07 2020-01-24 东莞市誉尚普电子科技有限公司 一次性电子烟
CN210445672U (zh) * 2019-05-29 2020-05-05 深圳市博迪科技开发有限公司 一种雾化器
CN210611022U (zh) * 2019-08-27 2020-05-26 深圳市珠峰威普科技有限公司 一种防止漏油的电子烟
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Publication number Priority date Publication date Assignee Title
US12114702B2 (en) * 2015-07-29 2024-10-15 Altria Client Services Llc E-vapor device including heater structure with recessed shell layer
US20220132925A1 (en) * 2020-01-31 2022-05-05 Kt&G Corporation Vaporizer and aerosol-generating device including the same
US12089638B2 (en) * 2020-01-31 2024-09-17 Kt&G Corporation Vaporizer and aerosol-generating device including the same
USD1033725S1 (en) * 2021-09-30 2024-07-02 Shenzhen Relx Technology Co., Ltd. Electronic cigarette body
USD1047272S1 (en) 2021-09-30 2024-10-15 Shenzhen Relx Technology Co., Ltd. Electronic cigarette body

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EP4166017A4 (en) 2023-07-19
WO2022040935A1 (zh) 2022-03-03
EP4166017A1 (en) 2023-04-19

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