WO2017186023A1 - Cigarette électronique de forme ovale - Google Patents

Cigarette électronique de forme ovale Download PDF

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Publication number
WO2017186023A1
WO2017186023A1 PCT/CN2017/080888 CN2017080888W WO2017186023A1 WO 2017186023 A1 WO2017186023 A1 WO 2017186023A1 CN 2017080888 W CN2017080888 W CN 2017080888W WO 2017186023 A1 WO2017186023 A1 WO 2017186023A1
Authority
WO
WIPO (PCT)
Prior art keywords
atomizer
cavity
electronic cigarette
nozzle
outer tube
Prior art date
Application number
PCT/CN2017/080888
Other languages
English (en)
Chinese (zh)
Inventor
林光榕
郑贤彬
Original Assignee
林光榕
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 林光榕 filed Critical 林光榕
Publication of WO2017186023A1 publication Critical patent/WO2017186023A1/fr

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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
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the present invention relates to the field of electronic cigarette technology, and more particularly to an elliptical electronic cigarette.
  • the electronic cigarette can atomize the electronic cigarette liquid through the atomizer to emit smoke for the smoker to use. Since the electronic cigarette liquid does not contain the smoke tar and does not cause harm to the human body, the electronic cigarette is gradually gradually It is widely used instead of cigarettes.
  • Chinese patent document CN201410130532.7 discloses an elliptical electronic cigarette, the purpose of which is to provide a male buckle which is axially matched by a sleeve of a control assembly housing and an outer sleeve of an atomizing assembly.
  • the connection structure is an elliptical electronic cigarette capable of quickly connecting and positioning the two; and another object is to provide an elliptical shape which is sealed on the periphery of the smoke outlet of the atomizing assembly by a bell mouth structure of the mouthpiece E-cigarette; Still another object is to provide an elliptical electronic cigarette in which a nebulizer is located away from the nozzle and a longer flue is formed to facilitate separation of impurities and water vapor.
  • the elliptical electronic cigarette has the disadvantage that the bell mouth structure of the cigarette holder is tightly sealed on the periphery of the smoke outlet of the atomizing assembly, and when the connection is loosened, the pressure cannot be compressed and the sealing is poor, which leads to smoking. ⁇ can not fully absorb the smoke; the smaller internal space of the cigarette holder can not make the smoke liquid mixed in the smoke is not fully absorbed, resulting in a decrease in the user's smoking taste; and the cigarette holder takes up a large volume but cannot accommodate part of the atomizer. Wasted space utilization resources. technical problem
  • the object of the present invention is to provide an elliptical electronic cigarette for overcoming the deficiencies of the above technology, the elliptical electronic cigarette can store more electronic cigarette liquid; the nozzle can fully absorb the mixed smoke Small droplets that are not atomized.
  • the technical solution of the present invention is achieved by including a power supply assembly having an elliptical cross section, an atomizer connected to one end of the power supply assembly, and an outer tube of the atomizer externally connected to the outer tube of the atomizer.
  • the nozzle connected at the other end is special in that: the outer tube of the atomizer is from the end of the power supply assembly to the end of the suction nozzle
  • the surface of the nozzle is connected to the outer tube of the atomizer, and one end of the nozzle is provided with a cavity, and one end of the smoke outlet of the atomizer extends into the cavity, and the atomization a sealing ring is disposed between the outer wall of the nozzle and the inner wall of the cavity;
  • the smoking end of the nozzle is provided with a smoking aperture communicating with the cavity, and the smoking aperture extends into the cavity to provide a tubular body, the tubular body
  • the outer wall and the inner wall of the cavity form an annular groove.
  • the nozzle has a gradually decreasing elliptical shape from one end of the outer tube of the atomizer to the smoking end.
  • the inner wall of the cavity is provided with an annular groove, and the sealing ring is disposed in the annular groove.
  • the outer wall of one end of the outlet of the atomizer is provided with an annular groove 2, and the sealing ring is disposed in the annular groove 2.
  • the outer tube of the atomizer is provided with an air inlet hole
  • the bottom end of the atomizer is provided with an air inlet slot
  • the power component is provided with a hollow connected to the atomizer.
  • a threaded connector the bottom of the threaded connector is provided with an air inlet hole 2, the air inlet hole 1, the air inlet groove, the air inlet hole 2, and the hollow portion of the threaded connector head constitute an air intake passage of the electronic cigarette.
  • the atomizer comprises upper and lower parts, wherein the upper part is an elongated truncated cone-like structure, and the lower part is a cylindrical structure.
  • the upper part of the atomizer is made of a transparent material, and a smoke liquid storage part is disposed inside, a metal heat insulation pipe is arranged inside the lower part of the atomizer, and a mist is arranged in the metal heat insulation pipe. Unit.
  • the suction nozzle and the outer tube of the atomizer are provided with an intermeshing structure, and are engaged with each other by injection molding using a two-color mold or an overmold.
  • the nozzle is made of a soft plastic material or a soft rubber material
  • the outer tube of the atomizer is made of a hard plastic material or a metal material.
  • the sealing ring is disposed on the inner wall of the cavity of the nozzle and is integrally formed with the nozzle by the same material.
  • the beneficial effects of the present invention are as follows:
  • the elliptical electronic cigarette has a nozzle that expands the inner space and is provided with a cavity for accommodating the cigarette end of the elongated electronic cigarette atomizer, so that the storage inside the atomizer
  • the liquid space is enlarged to store more electronic cigarette liquid
  • an annular sealing ring is arranged between the outer wall of the atomizer and the inner wall of the cavity, which can better improve the sealing performance
  • the cavity inside the nozzle has a large space, and the cavity
  • An annular groove is provided to allow smoke to be sucked Circulation and backflow occur in the annular groove of the nozzle to fully absorb and collect small droplets of un-atomized smoke liquid mixed in the smoke.
  • FIG. 1 is a cross-sectional view showing the structure of an embodiment of the present invention.
  • FIG. 2 is an exploded view showing the structure of an embodiment of the present invention
  • FIG. 3 is a side cross-sectional view of a nozzle, an outer tube of an atomizer, and an atomizer according to an embodiment of the present invention
  • FIG. 4 is a front cross-sectional view of a nozzle and an outer tube of an atomizer according to an embodiment of the present invention
  • FIG. 5 is a structural exploded view of a nozzle, an outer tube of an atomizer, and an atomizer according to an embodiment of the present invention
  • FIG. 6 is an enlarged schematic view of a portion A of FIG. 1 according to an embodiment of the present invention.
  • FIG. 7 is a perspective partial cross-sectional view of a nozzle according to an embodiment of the present invention.
  • FIG. 8 is an enlarged schematic view of a portion B of FIG. 2 according to an embodiment of the present invention.
  • FIG. 9 is an enlarged schematic view of a portion C of FIG. 2 according to an embodiment of the present invention.
  • FIG. 10 is a perspective view of an atomizer according to an embodiment of the present invention.
  • FIG. 11 is an exploded structural view of a nozzle and an outer tube of an atomizer according to an embodiment of the present invention.
  • Figure 12 is a cross-sectional view of a nozzle according to another embodiment of the present invention.
  • FIG. 13 is a perspective view of a nebulizer according to still another embodiment of the present invention.
  • an elliptical electronic cigarette includes a power supply assembly 1 having an elliptical cross section and an inner end of the power supply assembly 1 (ie, a power supply assembly). End center connection)
  • the atomizer 2 is connected to the outer tube of the outer tube (ie, connected to the peripheral portion of the end of the power supply unit), the nozzle 4 connected to the other end of the outer tube 3 of the atomizer, and the atomizer 2 is set in the atomizer.
  • the cross section of the outer tube 3 of the atomizer from one end of the power source assembly 1 to the end of the nozzle 4 is a gradually decreasing ellipse, that is, the outer tube 3 of the atomizer is an ellipse having one end large end and a smooth transition. Shaped tube.
  • the nozzle 4 is provided with a cavity 41 inwardly at one end connected to the outer tube 3 of the atomizer, and atomized.
  • the nozzle 2 is provided with a smoke outlet 211 at one end of the near nozzle 4, and the atomizer 2 protrudes into the cavity 41 at one end of the smoke outlet 211, and a seal is provided between the outer wall of the atomizer 2 and the inner wall of the cavity 41.
  • a smoking end of the nozzle 4 (ie, an end near the lip of the electronic cigarette user) is provided with a smoking aperture 43 communicating with the cavity 41, and the smoking aperture 43 extends into the cavity 41 to provide a tubular body 44, tubular
  • the outer wall of the body 44 and the inner wall of the cavity 41 constitute an annular groove 45.
  • the above structure is provided with a cavity 41, which can fully utilize the internal volume of the suction nozzle, and on the other hand, the atomizer 2 is extended and placed so that the liquid smoke storage component (not shown) in the atomizer 2 has more The large volume is used to store the electronic cigarette liquid.
  • the suction nozzle 4 is provided with an internal cavity 41 to increase the volume of the smoke passage, so that the sucked smoke can be buffered before entering the user's mouth, and the smoke is mixed.
  • the micro-liquid that has not been atomized is sufficiently condensed and adsorbed on the inner surface of the cavity 41; in addition, the tubular body 44 and the annular groove 45 are designed to allow the smoke in the smoking passage to be sucked out due to its inertia.
  • the loop can be flowed in the annular groove 45, so that the micro-liquid which is not atomized in the smoke is collected in the annular groove 45, and is prevented from being sucked into the mouth of the electronic cigarette user to reduce the smoking taste.
  • a sealing ring 42 is disposed between the outer wall of the atomizer 2 and the inner wall of the cavity 41 for blocking the air between the atomizer 2 and the outer tube 3 of the atomizer from entering the nozzle 4, thereby ensuring that the user of the electronic cigarette can sufficiently suck out the mist.
  • the flow of smoke in the suction nozzle 4 is indicated by an arrow:
  • the electronic cigarette works, the smoke generated in the atomizer 2 flows out of the smoke outlet 211 of the atomizer, and enters the nozzle.
  • a small portion of the smoke is directly discharged through the smoking aperture 43 in the tubular body 44.
  • Most of the smoke flows into the annular groove 45 by the inertia along the inner wall of the cavity 41, and part of the smoke circulates in the annular groove, and part of the smoke is recirculated. It flows back into the cavity 41 along the outer wall of the tubular body 44, and is discharged through the smoking orifice 43.
  • the small liquid droplets of the liquid that are not completely atomized in the smoke are condensed and accumulated on the inner wall of the cavity 41 and the outer wall of the tubular body 44, and are collected in the annular groove 45 by the air flow. This avoids direct inhalation of small droplets of smoke that are not atomized into the user's mouth.
  • the small droplets collected in the annular groove 45 will gradually evaporate into the air. Lost.
  • the sealing ring 42 is disposed on the inner wall of the nozzle 4 and integrally formed with the nozzle 4 by the same material, when the nozzle 4 is made of soft
  • the plastic material or the soft rubber material is made of bismuth and has the same material property as the sealing ring 42, and the two can be assimilated into an integral structure, that is, the sealing ring 42 becomes a ring convex provided on the inner wall of the cavity of the suction nozzle 4. ring.
  • the cross section of the nozzle 4 from the end of the outer tube 3 to the smoking end is a gradually decreasing elliptical shape. That is, the nozzle 4 continues the shape of the elliptical tube which is gradually reduced by the outer tube 3 of the atomizer, so that the shape of the elliptical electronic cigarette of the present invention is smoother and more beautiful.
  • the outer tube 3 of the atomizer is provided with an air inlet hole 31, and the bottom end portion of the atomizer 2 is provided with an air inlet groove 221, and the connection of the power source assembly 1
  • the end of the end is provided with a hollow threaded joint 11 connected to the atomizer 2, the bottom of the threaded joint 11 is provided with an air inlet hole 111, and the air inlet hole 111 is communicated with the middle hollow portion of the threaded joint head 11, the air inlet hole A 31, the air inlet slot 221, the air inlet hole 111, the hollow portion of the threaded joint 11 constitute an intake passage of the electronic cigarette, the electronic cigarette works, the outside air enters from the air inlet hole 31, passes through the air inlet slot 221, The air inlet hole 111 and the hollow portion of the screw connector 11 re-enter the positive electrode through hole (not shown) of the atomizer 2 up to the internal atomization unit (not shown) of the atomizer 2.
  • the atomizer 2 includes upper and lower portions, wherein the upper portion 21 is an elongated truncated cone-like structure, and the lower portion 22 has a cylindrical structure.
  • the upper portion 21 of the atomizer 2 is made of a transparent material in order to observe the stock of the smoke liquid in the liquid storage member provided therein, and the lower portion 22 of the atomizer 2 is provided with a metal heat insulating tube and a metal partition.
  • An atomizing unit (not shown) is disposed in the heat pipe, and the metal heat insulating tube is used for isolating the heat generated by the atomizing unit inside the outer tube of the atomizer, preventing excessive heat from being accumulated and burning the outer tube 3 of the atomizer.
  • the base metal heat insulation tube is made of a metal material and also has a heat dissipation effect.
  • the suction nozzle 4 and the outer tube 3 of the atomizer are provided with intermeshing engagement structures 46, and are mutually meshed by injection molding using a two-color mold or a plastic mold. , becomes an inseparable sealed connection structure.
  • the meshing and integral connection structure has good sealing performance, the connection is firm and durable, and the nozzle does not fall off, so that the child can prevent the child from swallowing the inlet.
  • Two-color mold means that two materials are injection-molded on the same injection molding machine, and molded in two parts, but the product only molds once, and the rubber-coated mold refers to the use of two sets of molds, after the product is taken out from a set of molds.
  • the suction nozzle 4 is made of a soft plastic material or a soft rubber material
  • the outer tube 3 of the atomizer is made of a hard plastic material or a metal material.
  • the nozzle 4 is mainly in contact with the lips of the user, and is made of a soft material, which can enhance the user's taste and enhance the simulation of the electronic cigarette.
  • the inner wall of the cavity 41 of the nozzle 4 is provided with an annular groove 421, and the sealing ring 42 is disposed in the annular groove 421, so that the sealing ring is convenient.
  • the installation of 42 is fixed to ensure the sealing effect.
  • annular groove 212 may be disposed on an outer wall of one end of the air outlet of the atomizer 2, and the sealing ring 42 is mounted on the annular groove 212.
  • the internal method also facilitates the installation and fixing of the sealing ring 42 and ensures the sealing effect.

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  • Nozzles (AREA)

Abstract

La présente invention concerne une cigarette électronique de forme ovale, comprenant un ensemble d'alimentation électrique (1) ayant une section transversale de forme ovale, un atomiseur (2) relié intérieurement à une extrémité de l'ensemble d'alimentation électrique (1) et un conduit d'atomisation extérieur (3) relié extérieurement à cette dernière, et une buse d'aspiration (4) raccordée à une autre extrémité du conduit d'atomisation extérieur (3). La section transversale du conduit d'atomisation extérieur (3) se présente sous une forme ovale effilée depuis l'ensemble d'alimentation électrique (1) jusqu'à la buse d'aspiration (4) L'extrémité, reliée au conduit d'atomisation extérieur (3), de la buse d'aspiration (4) est intérieurement pourvue d'une cavité (41). Un orifice de sortie de fumée (211) de l'atomiseur (2) s'étend dans la cavité (41) au niveau d'une extrémité. Une bague d'étanchéité (42) est disposée entre une paroi extérieure de l'atomiseur (2) et une paroi intérieure de la cavité (41). Une extrémité de consommation de tabac de la buse d'aspiration (4) est pourvue d'un petit trou de consommation de tabac (43) en communication avec la cavité (41). Un corps tubulaire (44) est formé par élargissement du petit trou de consommation de tabac (43) dans la cavité (41). Une paroi extérieure du corps tubulaire (44) et la paroi intérieure de la cavité (41) forment une rainure annulaire (45). La buse d'aspiration (4) dispose de la cavité (41) afin de recevoir une extrémité de sortie de fumée de l'atomiseur (2) de telle sorte qu'un espace de stockage de liquide à l'intérieur de l'atomiseur (2) s'élargit et peut stocker plus de liquide de cigarette. La cavité (41) à l'intérieur de la buse d'aspiration (4) est dotée d'un grand espace, et elle est pourvue intérieurement de la rainure annulaire (45) pouvant effectuer une circulation sur la fumée de manière à adsorber et à recueillir suffisamment de petites gouttelettes qui ne sont pas atomisées dans la fumée.
PCT/CN2017/080888 2016-04-26 2017-04-18 Cigarette électronique de forme ovale WO2017186023A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620359910.3 2016-04-26
CN201620359910.3U CN205597123U (zh) 2016-04-26 2016-04-26 椭圆形的电子烟

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WO2017186023A1 true WO2017186023A1 (fr) 2017-11-02

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Application Number Title Priority Date Filing Date
PCT/CN2017/080888 WO2017186023A1 (fr) 2016-04-26 2017-04-18 Cigarette électronique de forme ovale

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WO (1) WO2017186023A1 (fr)

Cited By (4)

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USD929651S1 (en) 2019-08-01 2021-08-31 Nicoventures Holdings Limited (A Uk Company) Electronic cigarette vaporizer
USD984730S1 (en) 2021-07-08 2023-04-25 Nicoventures Trading Limited Aerosol generator
USD985187S1 (en) 2021-01-08 2023-05-02 Nicoventures Trading Limited Aerosol generator
US12048329B2 (en) 2018-09-14 2024-07-30 Imperial Tobacco Limited Consumable for a smoking substitute device

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CN205597123U (zh) * 2016-04-26 2016-09-28 林光榕 椭圆形的电子烟
CN106418721A (zh) * 2016-11-14 2017-02-22 林光榕 具有渐扩形出烟管的电子烟雾化器
USD921284S1 (en) 2018-07-20 2021-06-01 Juul Labs, Inc. Vaporizer cartridge
WO2020023540A1 (fr) * 2018-07-23 2020-01-30 Juul Labs, Inc. Cartouche pour dispositif de vaporisateur
CN109043676B (zh) * 2018-09-29 2024-09-13 惠州市新泓威科技有限公司 防冷凝液吸出的电子烟雾化器及其电子烟
KR102038667B1 (ko) * 2019-02-28 2019-10-30 (주)야쓰 카트리지 및 이를 구비한 전자담배
WO2020248103A1 (fr) * 2019-06-10 2020-12-17 Nicoventures Trading Limited Dispositif de fourniture d'aérosol
WO2021196113A1 (fr) * 2020-04-02 2021-10-07 昂纳自动化技术（深圳）有限公司 Cigarette combinée

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12048329B2 (en) 2018-09-14 2024-07-30 Imperial Tobacco Limited Consumable for a smoking substitute device
USD929651S1 (en) 2019-08-01 2021-08-31 Nicoventures Holdings Limited (A Uk Company) Electronic cigarette vaporizer
USD943168S1 (en) 2019-08-01 2022-02-08 Nicoventures Holdings Limited Electronic cigarette vaporizer housing plate
USD945057S1 (en) 2019-08-01 2022-03-01 Nicoventures Trading Limited (a UK company) Electronic cigarette vaporizer mouthpiece
USD985187S1 (en) 2021-01-08 2023-05-02 Nicoventures Trading Limited Aerosol generator
USD984730S1 (en) 2021-07-08 2023-04-25 Nicoventures Trading Limited Aerosol generator

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