WO2015109476A1 - Ensemble de chauffage de cigarette électronique, et structure d'atomisation - Google Patents

Ensemble de chauffage de cigarette électronique, et structure d'atomisation Download PDF

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Publication number
WO2015109476A1
WO2015109476A1 PCT/CN2014/071214 CN2014071214W WO2015109476A1 WO 2015109476 A1 WO2015109476 A1 WO 2015109476A1 CN 2014071214 W CN2014071214 W CN 2014071214W WO 2015109476 A1 WO2015109476 A1 WO 2015109476A1
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WO
WIPO (PCT)
Prior art keywords
liquid
ceramic rod
heating wire
electronic cigarette
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2014/071214
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English (en)
Chinese (zh)
Inventor
朱晓春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Kanger Technology Co Ltd
Original Assignee
Shenzhen Kanger 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 Shenzhen Kanger Technology Co Ltd filed Critical Shenzhen Kanger Technology Co Ltd
Priority to PCT/CN2014/071214 priority Critical patent/WO2015109476A1/fr
Publication of WO2015109476A1 publication Critical patent/WO2015109476A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A24F40/46—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 a heat generating component of an electronic cigarette.
  • the invention also relates to an atomization structure of an electronic cigarette.
  • the electronic cigarette is mainly composed of a tobacco rod 1, an atomizer 2 and a cigarette holder 3, and a liquid storage chamber 123 defined by the above-mentioned tobacco rod 1, the atomizer 2 and the cigarette holder 3 for storing the liquid smoke is present therein.
  • figure 1 the Chinese patent application CN201220223286. 6, the atomizer 2 mainly comprises a hollow atomizing rod 21 having a substantially cylindrical shape, a fiber rope 22, a heating wire 23, and the like, wherein the fiber rope 22 and the heating wire 23 constitute the heat of the electronic cigarette.
  • the assembly, the two ends of the fiber rope are placed in the liquid storage chamber 123, and the middle portion thereof is horizontally passed through the hollow atomizing rod 21 and accommodated inside the hollow atomizing rod 21, and the heating wire 23 is wound around the fiber rope 22 to accommodate On the portion (i.e., the intermediate portion) inside the hollow atomizing rod 21.
  • the heating wire 23 When the liquid smoke is injected into the liquid storage chamber 123, the liquid smoke is automatically adsorbed in the fiber rope 22, and the heating wire 23 generates a high temperature after the circuit is turned on, and atomizes the smoke liquid adsorbed on the fiber rope 22.
  • the existing electronic cigarette structure uses a fiber rope as a liquid carrier for the liquid smoke from the liquid storage chamber to the hollow atomizing rod and a support carrier for the heating wire to realize atomization of the liquid smoke, however, the heating wire is long-term In the case of high temperature, the fiber rope is prone to burnt smell, which seriously affects the taste of the electronic cigarette, and even the burning of the fiber rope is damaged, which affects the reliability of the liquid guiding of the fiber rope; from the appearance, the fiber rope is not beautiful.
  • the present invention provides a heat-generating component of an electronic cigarette which has no burnt smell and has better liquid-conducting reliability and atomization efficiency.
  • the heat generating component of the electronic cigarette is disposed in the atomizing structure of the electronic cigarette, and comprises a liquid guiding ceramic rod and a heating wire disposed on the liquid guiding ceramic rod.
  • the heating wire is wound in a spiral shape on the outer surface of the liquid guiding ceramic rod.
  • the heating wire is embedded in the inside of the liquid-conducting ceramic rod in a spiral shape.
  • the liquid-guiding ceramic rod is provided with a plurality of perforations, and the heating filaments are sequentially passed through the perforations and wound around the liquid-guiding ceramic rod.
  • the perforations extend along a radial direction of the liquid-conducting ceramic rod and the plurality of perforations are arranged along the axial direction of the liquid-conducting ceramic rod;
  • the heating wire comprises a plurality of heating filament units sequentially connected, the heating filament unit comprises a first straight portion sequentially connected, a second straight portion received in the through hole, and a third straight portion, the first straight portion being wound around the outer surface of the liquid guiding ceramic rod and being at the top of the perforated portion from the second straight portion Extending to the top of the preceding adjacent perforation;
  • the third straight portion is wound around the outer surface of the liquid-conducting ceramic rod and extends from the bottom of the perforation where the second straight portion is located to the bottom of the next adjacent perforation.
  • the perforations extend along a radial direction of the liquid-guiding ceramic rod, and the plurality of perforations are arranged along the axial direction of the liquid-conducting ceramic rod;
  • the heating wire comprises a plurality of heating filament units sequentially connected, the heating filament unit The first curved segment sequentially connected, the second straight segment received in the through hole, and the third curved segment are included.
  • the first curved segment is wound around the outer surface of the liquid-conducting ceramic rod and extends from the top of the perforation where the second straight segment is located to the bottom of the adjacent adjacent perforation, and the third curved segment is wound around the liquid-conducting ceramic rod a surface extending from a bottom of the perforation of the second straight segment to a top of the next adjacent perforation; the first arc segment and the third arc segment respectively located at a perforated central axis of the perforation central axis of the second straight segment The sides of the rod's axis section.
  • the perforations extend along a radial direction of the liquid-conducting ceramic rod, and the plurality of perforations are arranged in the liquid-conducting ceramic rod to form a first column perforation combination and a second column perforation group, and the first column perforation group and the second column perforation
  • the groups are all arranged along the axial direction of the liquid guiding ceramic rod;
  • the heating wire comprises a first heating wire and a second heating wire, the first heating wire passes through the first column perforation group, and the second heating wire passes through the above Two rows of perforated groups.
  • the present invention also proposes an atomization structure of an electronic cigarette, which has no burnt smell, has better liquid guiding reliability and atomization efficiency, and simplifies the atomization structure of the electronic cigarette. Beautiful and clean.
  • the atomization structure of the electronic cigarette is accommodated in the liquid storage chamber of the electronic cigarette, and comprises a hollow atomizing rod and a heat generating component of the electronic cigarette, and the heat generating component is transversely disposed on the hollow atomizing rod.
  • both ends of the liquid-conducting ceramic rod are placed in the liquid storage chamber, and a middle portion thereof is transversely passed through the hollow atomizing rod and is accommodated inside the hollow atomizing rod; In the above intermediate part of the liquid guiding ceramic rod.
  • the present invention uses a liquid-conducting ceramic rod to replace the existing fiber rope as a liquid-supporting carrier for the liquid smoke from the liquid storage chamber to the hollow atomizing rod and a support carrier for the heating wire, which has high temperature resistance. Characteristics, no burnt smell, so that the generated airflow is more suitable for the requirements of electronic cigarettes, and the taste is closer to real cigarettes; moreover, the liquid-guiding ceramic rods are not easily damaged, and the liquid guiding is uniform and durable, which can effectively ensure the guiding of electronic cigarettes.
  • the hard material characteristics of the liquid-conducting ceramic rod can realize various layouts of the heating wire on the liquid-conducting ceramic rod, so that the positional relationship between the liquid-liquid and the heating wire on the liquid-conducting carrier is distributed more. It is reasonable to improve the heat utilization rate, improve the atomization effect, and save raw materials.
  • Figure 1 is a cross-sectional view of an electronic cigarette in the prior art
  • Figure 2 is a cross-sectional view showing a preferred embodiment of the atomization structure of the electronic cigarette of the present invention
  • Figure 3a is a perspective view of a first embodiment of a heat generating component of an electronic cigarette of the present invention
  • Figure 3b is a perspective view of a second embodiment of the heat generating component of the electronic cigarette of the present invention.
  • Figure 4a is a perspective view of a third embodiment of the heat generating component of the electronic cigarette of the present invention.
  • Figure 4b is a perspective view of a fourth embodiment of the heat generating component of the electronic cigarette of the present invention.
  • Figure 5a is a perspective view of a fifth embodiment of the heat generating component of the electronic cigarette of the present invention.
  • Figure 5b is a perspective view of another view of the heat generating component of the electronic cigarette of Figure 5a;
  • Figure 6a is a perspective view of a sixth embodiment of the heat generating component of the electronic cigarette of the present invention.
  • Figure 6b is a perspective view of another view of the heat generating component of the electronic cigarette of Figure 6a;
  • Figure 6c is a perspective view of the heating wire of the heat generating component of the electronic cigarette of Figure 6a;
  • Figure 7a is a perspective view showing a seventh embodiment of the heat generating component of the electronic cigarette of the present invention.
  • Figure 7b is a perspective view of another view of the heat generating component of the electronic cigarette of Figure 7a. detailed description
  • the present invention relates to an atomization structure for an electronic cigarette, and a preferred embodiment thereof includes a hollow atomizing rod 200 and a heat generating assembly 300. It should be noted that other structures of the atomization structure, such as the conductive portion, etc., are not described herein, and those skilled in the art can obtain the specific structure and working principle through the existing knowledge.
  • the hollow atomizing rod 200 is housed in the liquid storage chamber of the electronic cigarette. Specifically, the hollow atomizing rod 200 is a part of the boundary of the liquid storage chamber to ensure that the hollow atomizing rod 200 and the liquid liquid in the liquid storage chamber are directly Contact, and for those skilled in the art, the present invention can employ a variety of means for constructing a reservoir.
  • the heat generating component 300 is transversely disposed on the hollow atomizing rod 200, and includes a liquid conducting ceramic rod 500 and a heating wire 700.
  • the two ends of the liquid-guiding ceramic rod 500 are placed in the liquid storage chamber, and the intermediate portion thereof is transversely passed through the hollow atomizing rod 200 to be accommodated inside the hollow atomizing rod 200, and the heating wire 700 is disposed in the liquid guiding body.
  • the present invention uses a liquid-conducting ceramic rod 500 instead of the existing fiber rope as a liquid-supporting carrier for the liquid smoke from the liquid storage chamber to the hollow atomizing rod and a supporting carrier for the heating wire. When it is used as a liquid-conducting carrier, it can be guided by liquid.
  • the porous structure of the ceramic rod itself allows the smoke liquid in the liquid storage chamber to be automatically adsorbed thereon, and the liquid guiding liquid is persistent, which can effectively ensure the liquid guiding reliability of the electronic cigarette; when it is used as a supporting carrier of the heating wire, it can be used High temperature resistance, no burning charcoal in the case of long-term high temperature of the heating wire, so that the generated airflow is more suitable for the requirements of electronic cigarettes, and the taste is closer to the real cigarette; moreover, the ceramic guiding rod is not easy to be damaged, and the appearance is beautiful.
  • the structure of the electronic cigarette nebulizer can be simplified, and it is not necessary to provide a sealing sleeve on the outer end of the hollow atomizing rod to fix the fiber rope, and the liquid guiding, as in the existing fiber rope scheme.
  • the hard material characteristics of the ceramic rod can realize various layouts of the heating wire on the liquid guiding ceramic rod, so that the positional relationship between the liquid smoke and the heating wire on the liquid guiding carrier is distributed more rationally, so as to improve the heat utilization rate. The atomization effect is significantly improved and raw materials are saved.
  • a perspective view of a first embodiment of a heat generating component 300 of an electronic cigarette of the present invention in this embodiment, a heating wire 700a is spirally wound around the outer surface of the liquid guiding ceramic rod 500.
  • a perspective view of a second embodiment of the heat generating component of the electronic cigarette of the present invention is different from the first embodiment only in that the liquid guiding ceramic rod 500 is provided along the liquid guiding portion.
  • the through hole 510 of the ceramic rod 500 axially extending, the through hole 510 can promote the liquid guiding effect of the liquid guiding ceramic rod, and ensure that the heating wire has more complete contact with the liquid smoke, the atomization effect is obviously improved, and the raw material is saved. .
  • a perspective view of a third embodiment of the heat generating component 300 of the electronic cigarette of the present invention in this embodiment, the heating wire 700b is spirally embedded in the interior of the liquid guiding ceramic rod 500 to improve heat generation.
  • the heat utilization rate of the wire improves the atomization effect.
  • a perspective view of a fourth embodiment of the heat generating component of the electronic cigarette of the present invention differs from the third embodiment only in that the liquid conducting ceramic rod
  • the middle portion of the 500 is provided with a through hole 510 extending axially along the liquid guiding ceramic rod 500, and the through hole 510 can promote the liquid guiding effect of the liquid guiding ceramic rod, and ensure that the heating wire has more complete contact with the liquid smoke, so that the mist The effect is significantly improved and raw materials are saved.
  • the liquid-conducting ceramic rod 500 is provided with a plurality of perforations through which the heating filaments are sequentially passed and wound around the liquid-conducting ceramic rod 500.
  • the perforation design of the present invention allows the heating wire to pass through the inside of the liquid-conducting ceramic rod 500, ensuring that the liquid-conducting ceramic rod 500 carrying the liquid-liquid is interlaced and staggered between the heating wires to improve the heat utilization rate of the heating wire and improve The atomization effect, and the optimal layout of the positional relationship between the smoke liquid and the heating wire on the liquid-conducting carrier is realized.
  • the perforations are disposed to extend in the radial direction of the liquid-conducting ceramic rod 500 and the plurality of perforations are arranged along the axial direction of the liquid-conducting ceramic rod 500.
  • the heating wire 700c includes a plurality of heating wire small units connected in series, the heating wire unit including a first straight line portion sequentially connected, a second straight portion and a third straight portion received in the perforation, the first straight portion being wound around the outer surface of the liquid-conducting ceramic rod and extending from the top of the perforation where the second straight portion is located to the top of the preceding adjacent perforation
  • the third straight portion is wound around the outer surface of the liquid-conducting ceramic rod and extends from the bottom of the perforation where the second straight portion is located to the bottom of the next adjacent perforation.
  • a through hole 510 extending along the axial direction of the liquid guiding ceramic rod 500 may be disposed in the middle of the liquid guiding ceramic rod 500, and the through hole 510 can promote the liquid guiding effect of the liquid guiding ceramic rod, and ensure The heating wire has more complete contact with the liquid smoke, which significantly improves the atomization effect and saves raw materials.
  • FIG. 6a and 6b are perspective views of a sixth embodiment of the heat generating component 300 of the electronic cigarette of the present invention, which differs from the fifth embodiment only in that the heating wire 700 is wound in a different manner, and the sixth embodiment It is a preferred embodiment of the heat generating component 300 of the present invention.
  • the heating wire 700d includes a plurality of heating wire small units connected in series, the heating wire small unit including a first curved segment 710 sequentially connected, a second straight segment 720 accommodated in the through hole, and a third arc a segment 730, the first curved segment 710 is wound around the outer surface of the liquid-conducting ceramic rod and extends from the top of the perforation of the second straight segment 720 to the bottom of the preceding adjacent perforation, and the third curved segment 730 is wound On the outer surface of the liquid-conducting ceramic rod 500 and extending from the bottom of the perforation where the second straight section 720 is located to the top of the next adjacent perforation; the first curved section 710 and the third curved section 730 are respectively located
  • the two straight segments 720 are located on either side of the axial section of the liquid-conducting ceramic rod 500 at the center axis of the perforation.
  • FIG. 6c which is a perspective view of the heating wire of the heat-generating component of the electronic cigarette of FIG. 6a
  • the winding wire of the heating wire can realize the positional relationship between the liquid smoke and the heating wire on the liquid-conducting carrier. Layout, ensuring that the heating wire has more complete contact with the liquid smoke, and the space is advantageous.
  • the utilization rate, heat utilization rate and atomization effect are all in a good state.
  • a through hole 510 extending along the axial direction of the liquid guiding ceramic rod 500 may be disposed in the middle of the liquid guiding ceramic rod 500, and the through hole 510 can promote the liquid guiding effect of the liquid guiding ceramic rod, and ensure The heating wire has more complete contact with the liquid smoke, which significantly improves the atomization effect and saves raw materials.
  • 7a and 7b are perspective views of a seventh embodiment of the heat generating component of the electronic cigarette of the present invention.
  • the perforations extend in the radial direction of the liquid guiding ceramic rod 500, and the plurality of perforations are in the liquid guiding ceramic rod 500.
  • the heating wire 700e includes the first heating wire 701 and the second heating element
  • the wire 702 the first heating wire 701 passes through the first row of perforation groups and is wound on the liquid-conducting ceramic rod 500.
  • the second heating wire 702 passes through the second column perforation group and is wound around the liquid-guiding ceramic rod 500.
  • a plurality of holes extending inside the liquid ceramic rod 500 may be disposed at a portion where the liquid guiding ceramic rod 500 contacts the liquid smoke, and the holes may be through holes or blind holes, thereby promoting The liquid guiding ceramic rod 500 absorbs the liquid smoke conveniently and quickly.

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Abstract

L'invention concerne un ensemble de chauffage (300) d'une cigarette électronique, et une structure d'atomisation. L'ensemble de chauffage (300) comprend une tige en céramique de guidage de liquide (500) et un fil chauffant (700) disposé sur la tige en céramique de guidage de liquide (500). La structure d'atomisation comprend une tige d'atomisation creuse (200) et un ensemble de chauffage (300). En utilisant la tige en céramique de guidage de liquide (100), pour remplacer un cordon en fibre existant, comme support de guidage de liquide d'un liquide de cigarette d'une chambre de stockage de liquide à une tige d'atomisation creuse (200) et comme support du fil chauffant (700), la tige en céramique de guidage de liquide (500) a la caractéristique d'une résistance à haute température et d'une absence d'odeur de brûlé, ce qui amène le flux de gaz produit à mieux satisfaire les exigences de la cigarette électronique et amène le goût à être plus proche de celui d'une cigarette réelle. La tige en céramique de guidage de liquide (500) n'est pas facile à abîmer, le liquide est guidé de façon uniforme pendant une longue durée, et la fiabilité de guidage de liquide de la cigarette électronique peut être assurée efficacement. Une caractéristique de matériau dur de la tige en céramique de guidage de liquide (500) peut réaliser divers agencements du fil chauffant (700) sur la tige en céramique de guidage de liquide (500), de telle sorte que l'agencement de la relation de position entre le liquide de cigarette et le fil chauffant (700) sur le support de guidage de liquide est plus approprié, le rapport d'utilisation de chaleur est amélioré, l'effet d'atomisation est considérablement amélioré, et les matières premières sont économisées.
PCT/CN2014/071214 2014-01-23 2014-01-23 Ensemble de chauffage de cigarette électronique, et structure d'atomisation Ceased WO2015109476A1 (fr)

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CN107594632A (zh) * 2017-09-01 2018-01-19 李果威廉 一种电子烟雾化芯及电子烟雾化装置
USD825102S1 (en) 2016-07-28 2018-08-07 Juul Labs, Inc. Vaporizer device with cartridge
US10045568B2 (en) 2013-12-23 2018-08-14 Juul Labs, Inc. Vaporization device systems and methods
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US10058130B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Cartridge for use with a vaporizer device
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US11134722B2 (en) 2013-11-12 2021-10-05 Vmr Products Llc Vaporizer
US11051557B2 (en) 2013-11-12 2021-07-06 VMR Products, LLC Vaporizer
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US10736360B2 (en) 2013-11-12 2020-08-11 Vmr Products Llc Vaporizer, charger and methods of use
US10667561B2 (en) 2013-11-12 2020-06-02 Vmr Products Llc Vaporizer
US10653186B2 (en) 2013-11-12 2020-05-19 VMR Products, LLC Vaporizer, charger and methods of use
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US10201190B2 (en) 2013-12-23 2019-02-12 Juul Labs, Inc. Cartridge for use with a vaporizer device
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