WO2019196516A1 - Produit de génération d'aérosol jetable, atomiseur et ensemble de chauffage - Google Patents

Produit de génération d'aérosol jetable, atomiseur et ensemble de chauffage Download PDF

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Publication number
WO2019196516A1
WO2019196516A1 PCT/CN2018/125696 CN2018125696W WO2019196516A1 WO 2019196516 A1 WO2019196516 A1 WO 2019196516A1 CN 2018125696 W CN2018125696 W CN 2018125696W WO 2019196516 A1 WO2019196516 A1 WO 2019196516A1
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WO
WIPO (PCT)
Prior art keywords
electrode
spiral
segment
heating wire
spiral heating
Prior art date
Application number
PCT/CN2018/125696
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English (en)
Chinese (zh)
Inventor
罗建鹏
Original Assignee
赫斯提亚深圳生物科技有限公司
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Filing date
Publication date
Application filed by 赫斯提亚深圳生物科技有限公司 filed Critical 赫斯提亚深圳生物科技有限公司
Publication of WO2019196516A1 publication Critical patent/WO2019196516A1/fr

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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
    • A24F40/40—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
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the present invention relates to disposable aerosol generating articles, atomizers and heating assemblies.
  • the aerosol generating system also known as electronic cigarette, is a product that allows users to use nicotine and other substances by steaming or heating.
  • a common electronic cigarette is usually divided into two parts: a suction rod part (including a suction rod sleeve and an atomizer housed in the suction rod sleeve, a storage tank, etc.), and a battery rod part (including a battery rod sleeve and a battery holder).
  • the rod sleeve and the battery rod sleeve are typically threaded to form an overall electronic cigarette of equal or substantially equal overall.
  • the present invention provides a heating assembly for the atomizer.
  • a heating assembly for an atomizer comprising a spiral heating wire and a first electrode, the first electrode comprising an electrode spiral segment, one end of the electrode spiral segment being electrically connected to one end of the spiral heating wire, and the electrode
  • the spiral segments and the spiral heating wires are arranged side by side along the axial direction of the spiral heating wire.
  • the spiral helix of the electrode has a helix density that is greater than the helix density of the spiral filament.
  • the first electrode further includes an electrode limiting segment, wherein the spiral heating wire is electrically connected to the electrode limiting segment through the electrode spiral segment, and the electrode limiting segment is spiraled from the periphery of the spiral segment of the electrode to the electrode The center position of the radial direction of the segment extends.
  • the first electrode further includes an electrode connecting section, and the electrode spiral section is electrically connected to the electrode connecting section through the electrode limiting section.
  • the heating assembly further includes a second electrode extending above the spiral heating wire and electrically connected to the spiral heating wire, the electrode spiral segment being located below the spiral heating wire
  • the second electrode is configured to provide at least a portion of the holding force to the spiral heating wire.
  • the spiral heating wire and the spiral segment of the electrode have a cylindrical spiral shape.
  • the present invention also provides an assembly of the atomizer.
  • An assembly of an atomizer comprising a heating assembly, an oil guiding member, the heating assembly comprising a spiral heating wire and a first electrode, the first electrode comprising an electrode spiral segment, one end of the electrode spiral segment and the spiral One end of the heating wire is electrically connected, and the electrode spiral segment and the spiral heating wire are arranged side by side along the axial direction of the spiral heating wire; one end of the oil guiding member is disposed outside the spiral heating wire, and the other end passes through the The spiral heats the inner space of the filament and extends into the inner space of the spiral section of the electrode.
  • the spiral density of the electrode spiral segment is greater than the spiral density of the spiral heating wire
  • the first electrode further includes an electrode limiting segment, and the spiral heating wire passes through the electrode spiral segment and the The electrical limit segment is electrically connected, the electrode limiting segment extending from a periphery of the spiral portion of the electrode to a central position in a radial direction of the spiral portion of the electrode; the other end of the oil guiding member is opposite to the electrode limit Bit segment.
  • the first electrode further includes an electrode connecting segment, and the electrode spiral segment is electrically connected to the electrode connecting segment through the electrode limiting segment.
  • the heating assembly further includes a second electrode extending above the spiral heating wire and electrically connected to the spiral heating wire, the electrode spiral segment being located below the spiral heating wire, A second electrode is used to provide at least a portion of the holding force to the spiral heating wire.
  • the oil guiding member is provided in a wound multi-layer structure.
  • the spiral heating wire and the spiral segment of the electrode have a cylindrical spiral shape, and the oil guiding member has a cylindrical shape.
  • the present invention also provides an assembly of an atomizer.
  • An assembly of an atomizer comprising a spiral heating wire and an oil guiding member, the oil guiding member being arranged in a wound multi-layer structure; the oil guiding member is disposed at one end of the spiral heating wire and at the other end Passing through the inner space of the spiral heating wire.
  • the present invention also provides an atomizer.
  • An atomizer comprising a heating assembly, an oil guiding member, an atomizing cup, the heating assembly comprising a spiral heating wire and a first electrode, the first electrode comprising an electrode spiral segment, and one end of the spiral portion of the electrode
  • the heating assembly comprising a spiral heating wire and a first electrode, the first electrode comprising an electrode spiral segment, and one end of the spiral portion of the electrode
  • One end of the spiral heating wire is electrically connected, and the electrode spiral segment and the spiral heating wire are arranged side by side along the axial direction of the spiral heating wire; the spiral heating wire and the electrode spiral segment are disposed in the atomizing cup
  • One end of the oil guiding member is disposed outside the spiral heating wire, and the other end passes through the inner space of the spiral heating wire and protrudes into the inner space of the spiral portion of the electrode.
  • the spiral helix of the electrode has a helix density that is greater than the helix density of the spiral filament.
  • the first electrode further includes an electrode limiting segment, wherein the spiral heating wire is electrically connected to the electrode limiting segment through the electrode spiral segment, and the electrode limiting segment is spiraled from the periphery of the spiral segment of the electrode to the electrode The central position of the radial direction of the segment extends; the other end of the oil guiding member abuts the electrode limiting segment.
  • the heating assembly further includes a second electrode; the first electrode further includes an electrode connecting segment, the electrode spiral segment is electrically connected to the electrode connecting segment through the electrode limiting segment; the second electrode extends to the Above the spiral heating wire and electrically connected to the spiral heating wire, the electrode spiral segment is located below the spiral heating wire, and the second electrode is used to provide at least partial fixing force to the spiral heating wire;
  • the first electrode connecting section and the second electrode respectively pass through the atomizing cup.
  • a support member is disposed on the atomization cup, and the electrode spiral segment is abutted on the support member.
  • the bottom of the atomization cup is provided with air holes, the support member is disposed at an edge of the air hole, and the support member is provided with a gas window through which a gas flows.
  • the support member is integrally formed with the atomizing cup.
  • the oil guiding member is provided in a wound multi-layer structure.
  • the atomization cup is made of silica gel.
  • the present invention also provides a disposable aerosol-generating article.
  • a disposable aerosol-generating article comprising an atomizer, further comprising an inner electrode piece of the product and an outer electrode piece of the product;
  • the atomizer comprises a heating component, an oil guiding component, and an atomizing cup;
  • the heating component comprises a spiral heating a wire, a first electrode and a second electrode, the first electrode comprising an electrode spiral segment, one end of the electrode spiral segment being electrically connected to one end of the spiral heating wire, and the electrode spiral segment and the spiral heating wire edge
  • the spiral heating wires are arranged side by side in the axial direction; the spiral heating wire and the electrode spiral segment are disposed in the atomization cup; the oil guiding member is disposed at one side of the spiral heating wire and at the other end
  • the inner space of the spiral heating wire extends into the inner space of the spiral segment of the electrode;
  • the spiral portion of the electrode is electrically connected to one of the inner electrode piece of the product and the outer electrode piece of the product, the second electrode and The other of the inner electrode sheet of the article and the outer
  • the spiral helix of the electrode has a helix density that is greater than the helix density of the spiral filament.
  • the first electrode further includes an electrode limiting segment, and the electrode spiral segment is electrically connected to one of the inner electrode piece of the product and the outer electrode piece of the product through the electrode limiting segment, wherein the electrode limiting segment is self-connected
  • the periphery of the spiral portion of the electrode extends toward the center of the radial direction of the spiral portion of the electrode.
  • the first electrode further includes an electrode connecting section, and the electrode limiting section is electrically connected to one of the inner electrode piece of the product and the outer electrode piece of the product through the electrode connecting section.
  • the second electrode extends above the spiral heating wire and is electrically connected to the spiral heating wire, the electrode spiral segment is located below the spiral heating wire, and the second electrode is used to heat the spiral
  • the wire provides at least a portion of the holding force.
  • the oil guiding member is provided in a wound multi-layer structure.
  • a support member is disposed on the atomization cup, and the electrode spiral segment is abutted on the support member.
  • the bottom of the atomization cup is provided with air holes, and the support member is disposed at an edge of the air hole, and the support member is provided with a gas permeable window through which a gas flows.
  • the support member is integrally formed with the atomization cup.
  • the probability of poor contact between the spiral heating wire and the oil guiding member can be reduced, and the probability of heating and burning of the spiral heating wire can be reduced.
  • FIG. 1 is a schematic structural view of an aerosol generating system according to an embodiment of the present invention.
  • Figure 2 is a partial cross-sectional view of Figure 1;
  • Figure 3 is a cross-sectional view of the atomizer of Figure 1;
  • Figure 4 is a schematic structural view of the atomization cup of Figure 1;
  • Figure 5 is a schematic structural view of the heating assembly of Figure 1;
  • Figure 6 is a schematic exploded view of the disposable aerosol-generating article of Figure 1.
  • the aerosol-generating matrix refers to a substance which can be mixed with air under certain conditions to form an aerosol, which may be in a liquid state or in a solid state.
  • a liquid aerosol generating matrix it is usually necessary to volatilize the aerosol generating matrix into a gas under heating conditions, and after the temperature drops to a certain temperature, the aerosol matrix gas condenses in the air to form an aerosol.
  • the composition of the aerosol-forming matrix in liquid form comprises heating a volatile fuming oil, which may include glycerol (glycerol), propylene glycol, flavor (or fragrance) and nicotine (nicotine), among the above-mentioned cigarette oils, nicotine and / or flavor can be replaced by tobacco extract.
  • Smoke oil may also not contain nicotine.
  • the aerosol generating system includes an aerosol generating device 100 and a disposable aerosol generating article 200 that cooperates with the aerosol generating device 100.
  • the disposable aerosol-generating article 200 includes a product outer casing 210, a suction nozzle 220, a nozzle holder 280, and an oil storage.
  • the PCB board 240, the atomizer 300 and the oil storage assembly 230 are sequentially disposed in the product housing 210.
  • the nozzle holder 280 is fixedly disposed on the top of the product housing 210, and the nozzle 220 is sleeved on the nozzle holder 280.
  • the outer electrode sheet 260 is welded to one side of the PCB board 240 adjacent to the aerosol generating device 100.
  • the atomizer 300 includes a heating assembly, an oil guiding member 320, and an atomizing cup 310.
  • the heating assembly includes a spiral heating wire 330, a first electrode 350, and a second electrode 340.
  • the first electrode 350 includes electrode connection segments 353, electrode limit segments 352, and electrode spiral segments 351 that are sequentially connected.
  • One end of the electrode spiral segment 351 is electrically connected to one end of the spiral heating wire 330, and the electrode spiral segment 351 and the spiral heating wire 330 are arranged side by side along the axial direction of the spiral heating wire under the spiral heating wire 330.
  • One end of the electrode limiting section 352 is connected to the other end of the electrode spiral section 351, and extends from the periphery of the electrode spiral section 351 to the center position of the radial direction of the electrode spiral section, and one end of the electrode connecting section 353 and the electrode limiting section 352 The other end is connected and the other end passes through the atomizing cup 310 and is soldered to the PCB board 240.
  • the second electrode 340 extends one end of the spiral heating wire 330 and is electrically connected to the spiral heating wire 330 to provide at least partial fixing force to the spiral heating wire 330, and the other end of the second electrode 340 Soldering on the PCB board 240 through the atomizing cup 310. It should be noted that the heating element of FIG. 5 does not show that the spiral density of the spiral heating wire 330 is lower than the spiral density of the electrode spiral section 351.
  • One end of the oil guiding member 320 is disposed outside the spiral heating wire 330 and abuts against the oil storage assembly 230, and the other end passes through the inner space of the spiral heating wire 330 and extends into the inner space of the electrode spiral segment 351.
  • the electrode spiral segment 351 is not disposed below the spiral heating wire 330, after the electrode is connected to the lower end of the spiral heating wire 330, the electrode may pull the spiral heating wire 330, causing a part of the length of the spiral heating wire 330 to be detached and guided.
  • the portion of the heating wire may be oil-free and damaged.
  • the electrical limit segment 352 can limit the oil guide 320 to prevent the oil guide 320 from moving excessively downward during assembly or excessively downward by the thrust applied by the oil reservoir assembly 230.
  • the spiral width of the electrode spiral segment 351 is greater than the helical density of the helical heating wire 330 to provide a better support for the helical heating wire 330.
  • the oil guiding member 320 is for adsorbing the liquid aerosol generating substrate flowing out from the oil storage assembly 230, and the oil guiding member 320 may be a material having liquid adsorption ability such as cotton, fiber or porous material.
  • the oil guiding member 320 is disposed in a wound multi-layer structure, for example, the oil guiding cotton is wound into a multi-layer structure, and the adjacent layers have micro slits therebetween, thereby accommodating more liquid gas.
  • the sol forms a matrix.
  • the oil guiding member 320 is inserted into the spiral heating wire 330 and the electrode spiral segment 351.
  • the spiral heating wire 330 and the electrode spiral segment 351 may have a conical spiral shape or a cylindrical spiral shape, and correspondingly, the oil guiding member 320 has a conical spiral shape or a cylindrical spiral shape.
  • the bottom of the atomizing cup 310 is provided with an atomizing cup air hole 311 and a support member 312.
  • the side wall of the atomizing cup 310 is further provided with a side wall louver 313.
  • the support member 312 is disposed at an edge of the atomizing cup air hole 311, the support member 312 is provided with a gas window through which the gas flows, and the support member 312 is configured to support the electrode spiral segment 351 on the support member 312. .
  • the support member 312 can be in various forms, for example, can be composed of a plurality of support ribs, each of which is located at an edge of the atomizing cup air 311, the louver being formed between the support ribs.
  • the support member 312 is integrally formed with the atomizing cup 310, thereby simplifying the process and providing other benefits.
  • the atomizing cup 310 can be made of silica gel.
  • the atomizing cup air hole 311 of the atomizing cup 310 is disposed at an intermediate position of the bottom portion, and the electrode connecting portion 353 of the first electrode 350 is welded to the upper surface of the PCB board 240 through the atomizing cup air hole 311, The two electrodes 340 are soldered to the upper surface of the PCB board 240 through the bottom surface of the atomizing cup 310.
  • the aerosol generating device 100 includes a device housing 110, and a battery 130, an in-device electrode 140, and an external device 120 disposed in the device housing 110.
  • the device inner electrode 140 and the device outer electrode 120 are electrically connected directly or indirectly to the positive and negative electrodes of the battery 130, respectively.
  • the device housing 110 is provided with a housing chamber 111 for inserting the disposable aerosol-generating article 200, and the device inner electrode 140 and the device outer electrode 120 are fixed to the bottom of the housing chamber 111 by the fixing member 150.
  • the electrical energy of the battery 130 is output to the mating disposable aerosol-generating article 200 via the in-device electrode 140 and the device outer electrode 120 to produce an aerosol.
  • the device outer electrode 120 may be a conductive magnet to adsorb the disposable aerosol-generating article 200.
  • the length of the accommodating cavity 111 of the aerosol generating device 100 is smaller than the length of the disposable aerosol-generating article 200, so that when the disposable aerosol-generating article 200 is inserted into the accommodating cavity 111, the nozzle 220 of the disposable aerosol-generating article 200 is exposed. Outside the accommodating chamber 111, the user is in contact with the suction nozzle 220 to suck the aerosol.
  • the oil storage assembly 230 includes a storage tank 234, an oil seal cover 231, and an oil permeable member 232.
  • the storage tank 234 stores a liquid aerosol generating substrate.
  • the storage tank 234 is fixed in the product outer casing 210 and located below the suction nozzle 220.
  • the storage tank 234 has an opening at one end, and the oil sealing cover 231 and the oil leakage member 232 are sequentially disposed in the opening.
  • the oil sealing cover 231 is provided with an oil leakage hole 233.
  • the oil leakage member 232 is made of a material capable of adsorbing the storage liquid, such as cotton, fiber, etc., and the liquid aerosol matrix in the storage tank 234 leaks out of the oil permeable member 232 through the oil leakage hole 233.
  • Adsorption storage The atomizing cup 310 is disposed below the storage tank 234, and the upper end of the oil guiding member 320 contacts the oil leakage member 232 to adsorb the liquid aerosol matrix of the oil leakage member 232.
  • a second passage 234 through which the aerosol passes is also disposed between the reservoir 234 and the article housing 210.
  • FIG. 2 there is a product electrode gap 270 between the outer electrode sheet 260 and the inner electrode sheet 250.
  • the product electrode gap 270 is used to isolate the outer electrode sheet 260 and the inner electrode sheet 250 to prevent electrical connection therebetween. At the same time, air can flow through.
  • a PCB board air hole 241 is provided on the PCB board 240.
  • the device outer electrode 120 is electrically connected to the outer product electrode piece 260, and the device inner electrode 140 is in contact with the inner electrode piece 250 of the product and is electrically connected, so that the battery 130 can be screwed to the spiral heating wire.
  • 330 power supply When the user inhales, the air enters the aerosol generating device 100 from the air inlet 112, and then passes through the gas passage in the aerosol generating device 100 in sequence, and then flows into the device electrode gap, and then passes through the product electrode gap 270, the PCB plate air hole 241, and the air hole. It then enters the atomization cup 310 to form an aerosol.
  • the aerosol passes through the through holes of the sidewall louver 313, the second passage 234, and the nozzle holder 280, and then enters the suction nozzle 220, and is finally sucked by the user.

Abstract

La présente invention concerne un produit de génération d'aérosol jetable (200), un atomiseur (300) et un ensemble de chauffage. L'ensemble de chauffage comprend un fil chauffant en spirale (330) et une première électrode (350). La première électrode (350) comprend un segment de spirale d'électrode (351), une extrémité du segment de spirale d'électrode (351) étant électriquement connectée à une extrémité du fil chauffant en spirale (330), et le segment de spirale d'électrode (351) et le fil chauffant en spirale (330) étant disposés côte à côte le long de la direction axiale du fil chauffant en spirale (330). En disposant le segment de spirale d'électrode (351) côte à côte dans la direction longitudinale du fil chauffant en spirale (330), la probabilité d'un mauvais contact entre le fil chauffant en spirale (330) et un élément de guidage d'huile (320) peut être réduite et, par conséquent, la probabilité de combustion du fil chauffant en spirale (330) lorsqu'il est chauffé peut être réduite.
PCT/CN2018/125696 2018-04-13 2018-12-29 Produit de génération d'aérosol jetable, atomiseur et ensemble de chauffage WO2019196516A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810331835.3A CN108402524A (zh) 2018-04-13 2018-04-13 抛弃式气溶胶生成制品、雾化器及加热组件
CN201810331835.3 2018-04-13

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WO2019196516A1 true WO2019196516A1 (fr) 2019-10-17

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WO (1) WO2019196516A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108402524A (zh) * 2018-04-13 2018-08-17 赫斯提亚深圳生物科技有限公司 抛弃式气溶胶生成制品、雾化器及加热组件
CN117256948A (zh) * 2022-06-14 2023-12-22 海南摩尔兄弟科技有限公司 电子雾化装置

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CN208064492U (zh) * 2018-04-02 2018-11-09 深圳市优维尔科技有限公司 一种多发热丝及雾化器装置
CN208228312U (zh) * 2018-04-13 2018-12-14 赫斯提亚深圳生物科技有限公司 抛弃式气溶胶生成制品、雾化器及加热组件

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CN103349363A (zh) * 2013-06-15 2013-10-16 深圳市合元科技有限公司 电子烟
CN204483023U (zh) * 2015-01-30 2015-07-22 宏图国际实业有限公司 一种雾化结构和设有这种雾化结构的电子烟
CN207151935U (zh) * 2015-02-09 2018-03-30 惠州市吉瑞科技有限公司深圳分公司 一种电子烟
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CN204930390U (zh) * 2015-09-08 2016-01-06 王诒永 强聚油的雾化导热丝
CN205567816U (zh) * 2016-01-08 2016-09-14 深圳瀚星翔科技有限公司 电子烟雾化芯、电子烟雾化器及电子烟
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CN207185927U (zh) * 2017-09-14 2018-04-06 深圳市优维尔科技有限公司 一种设有外包丝的发热丝及其电子烟雾化器
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CN208228312U (zh) * 2018-04-13 2018-12-14 赫斯提亚深圳生物科技有限公司 抛弃式气溶胶生成制品、雾化器及加热组件

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