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WO2022161032A1 - Atomiseur ayant un noyau d'atomisation avec manchon - Google Patents

Atomiseur ayant un noyau d'atomisation avec manchon Download PDF

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Publication number
WO2022161032A1
WO2022161032A1 PCT/CN2021/140051 CN2021140051W WO2022161032A1 WO 2022161032 A1 WO2022161032 A1 WO 2022161032A1 CN 2021140051 W CN2021140051 W CN 2021140051W WO 2022161032 A1 WO2022161032 A1 WO 2022161032A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
liquid
atomization
hole
cavity
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/CN2021/140051
Other languages
English (en)
Chinese (zh)
Inventor
林光榕
郑贤彬
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.)
Huizhou Happy Vaping Technology Ltd
Original Assignee
Huizhou Happy Vaping Technology 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 Huizhou Happy Vaping Technology Ltd filed Critical Huizhou Happy Vaping Technology Ltd
Publication of WO2022161032A1 publication Critical patent/WO2022161032A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators

Definitions

  • the present invention relates to the technical field of electronic atomization equipment, and more particularly, the present invention relates to an atomizer with an atomizing core and a sleeve.
  • Electronic atomization equipment generally includes a battery assembly and an atomizer.
  • the battery assembly is installed with a battery that supplies power to the atomizer.
  • the atomizer includes an atomizing core installed on the atomizing seat. The atomizing core can be powered on.
  • the solution to be atomized that is, the liquid to be atomized, is heated and atomized into a vapor mist or aerosol.
  • Electronic atomization equipment specifically includes electronic cigarette equipment for smoking cessation, medical liquid atomization equipment, etc. Its basic task is to provide a heating process to convert the liquid smoke, liquid medicine and other solutions stored in the electronic atomization equipment into vapor, mist, Aerosols, vapors, etc.
  • Some of the existing electronic atomization devices on the market include atomizing cores made of porous ceramics. Due to the influence of sintering temperature and materials, their strength is poor, and it is easy to be affected by external forces or soaked in the liquid to be atomized during use. splintering can occur, resulting in damage or reduced atomization.
  • the atomization core made of porous ceramics has no certain regular shape in the structure of its internal micropores. When the temperature of the liquid to be atomized is low or its viscosity is high, the flow performance of the liquid in the porous ceramic conductive liquid The decrease affects the use of the liquid to be atomized with a lower temperature or a higher viscosity in the porous ceramic.
  • the existing atomizer of electronic atomization equipment has many accessories and complex structure. When the atomizing core is installed in the atomizer, the process is complicated, and it is difficult to realize automatic production.
  • the purpose of the present invention is to provide an atomizer with an atomizing core having a sleeve in order to overcome the deficiencies of the above technologies.
  • an atomizer with an atomizing core with a sleeve including a casing, the casing includes a suction nozzle end and a connecting end, the suction nozzle end is provided with a suction port, and the suction port faces toward
  • an integrally formed suction pipe the connecting end is provided with an opening, the opening is provided with a bottom cover to block it, the connecting end can be connected with a battery assembly to form an electronic atomization device, the suction pipe
  • An atomization assembly is connected with the bottom cover, and a liquid storage cavity is arranged between the atomization assembly and the inner wall of the outer shell, and the atomization assembly includes a sealing sleeve, an atomization core and an atomization seat.
  • the bottom of the atomization seat is set on the bottom cover
  • the atomization core includes a sleeve, a liquid guide and a heating wire
  • the upper end of the sleeve is sleeved on the lower end of the suction pipe through the sealing sleeve, so
  • the lower part of the sleeve is sleeved on the inner wall of the central cavity provided by the atomizing seat
  • the liquid guide is arranged inside the sleeve
  • the heating wire is arranged on the guide liquid
  • the sleeve is arranged on the inside of the sleeve.
  • the wall portion located above the atomization seat is provided with a side wall through hole which is shielded by the liquid guide, and the liquid guide is provided with a vertical middle through hole.
  • the inside of the sleeve is provided with an upper cavity and a lower cavity at both ends of the liquid conducting wire
  • the heating wire is provided with an electrode lead, and the electrode lead is connected to both ends of the heating wire.
  • the atomization assembly further comprises a spacer with a central hole, the spacer is arranged on the upper plane of the atomization seat, and the outer wall of the sleeve is tightly sleeved with the center hole of the spacer .
  • a support wall perpendicular to the spacer is provided on the edge of the spacer below the central hole, and the support wall is inserted into the central cavity of the atomizing seat.
  • the liquid guiding portion is provided with a liquid suction convex portion located at the side wall through hole, and the liquid suction convex portion is blocked in the side wall through hole.
  • the bottom cover is provided with a bottom cover air intake hole
  • the atomization seat is provided with an atomization seat air intake hole in the middle
  • the atomization seat air intake hole is communicated with the lower cavity of the sleeve, so The lower cavity of the sleeve is upwardly connected with the liquid-conducting middle through hole, the upper cavity, the suction pipe and the suction.
  • the bottom cover air inlet is provided with a cover plate extending upward on the upper plane of the bottom cover, and a lateral air inlet is provided on the lower side wall of the cover plate.
  • the heating wire is arranged in a plane shape on the upper surface of the liquid guide or at a position close to the upper surface in the liquid guide, and the middle through hole of the liquid guide and the lower cavity of the sleeve constitute an inlet A part of the air channel, the upper cavity of the sleeve constitutes an atomizing cavity.
  • the heating wire is arranged in a spiral shape on the inner surface of the liquid-conducting intermediate through-hole or at a position in the liquid-guiding intermediate through-hole close to the inner surface of the intermediate through-hole, and the liquid-conducting intermediate through-hole constitutes atomization.
  • the lower cavity of the sleeve constitutes a part of the air inlet channel, and the upper cavity of the sleeve constitutes a part of the mist outlet channel.
  • the heating wire is arranged on the lower surface of the liquid-conducting liquid or at a position close to the lower surface in the shape of a plane; A part of the channel, the lower cavity of the sleeve constitutes an atomizing cavity.
  • the sleeve is made of a heat-resistant metal material, and the liquid conducting liquid is made of a porous ceramic material.
  • the materials of the sleeve, the conducting liquid, the heating wire and the electrode lead are formed in a mold and then integrally sintered.
  • the atomizing core of the atomizer is provided with a shell, which can protect the internal liquid guide, especially the liquid guide made of porous ceramic material is not easy to be broken and damaged, which improves the service life of the product; the shell made of metal material has Good thermal conductivity, the liquid to be atomized can be quickly heated in use, which can enhance its fluidity, which is helpful for the use of liquid to be atomized when the temperature is low or the viscosity is high; the structure of the atomizer is simple , easy to assemble and help to realize the automatic production of atomizer.
  • Fig. 1 is the perspective view of the atomizer of the present invention
  • Fig. 2 is the three-dimensional structure exploded view of the atomizer of the present invention
  • Fig. 3 is the perspective view of the atomization assembly of the present invention.
  • Fig. 4 is the front sectional view of the atomizer of the present invention.
  • Fig. 5 is the side sectional view of the atomizer of the present invention.
  • Fig. 6 is the front sectional view of the atomizing seat of the present invention.
  • Fig. 7 is the perspective view of the atomizing seat of the present invention.
  • FIG. 8 is a perspective view of a spacer sheet of the present invention.
  • FIG. 9 is a perspective view one of the bottom cover of the present invention.
  • FIG. 10 is a perspective view two of the bottom cover of the present invention.
  • FIG. 11 is a front cross-sectional view of the bottom cover of the present invention.
  • FIG. 12 is an exploded view of the three-dimensional structure of the atomizing core according to the first embodiment of the present invention.
  • Fig. 13 is the front view of the atomizing core of the first embodiment of the present invention.
  • FIG. 15 is a top view of the atomizing core of the first embodiment of the present invention.
  • 16 is an exploded view of the three-dimensional structure of the atomizing core of the second embodiment of the present invention.
  • Fig. 17 is the front view of the atomizing core of the second embodiment of the present invention.
  • Fig. 19 is the perspective view of the atomizing core of the second embodiment of the present invention.
  • Fig. 21 is a cross-sectional view of the atomizing core according to the third embodiment of the present invention.
  • an atomizer with an atomizing core having a sleeve of the present invention includes a casing 1, and the casing 1 It includes a suction nozzle end 11 and a connecting end 12.
  • the suction nozzle end 11 is provided with a suction port 110.
  • the suction port 110 is integrally formed downward with a suction pipe 111.
  • the connecting end 12 is provided with an opening 120, and the opening 120 is provided with a bottom cover 3 to block it , connection terminal 12 It can be connected with the battery pack to form an electronic atomization device (not shown in the figure).
  • An atomizing assembly 2 is connected between the suction pipe 111 and the bottom cover 3, and a cavity is formed between the outer wall of the atomizing assembly 2 and the inner wall of the housing 1 to form a liquid storage chamber 10, and the liquid storage chamber 10 is used for storing the Atomized liquid.
  • the cross section of the housing 1 of the present embodiment is a flat oval structure, and the suction nozzle end 11 is shrunk upward.
  • the atomizing assembly 2 includes a sealing sleeve 21 , an atomizing core 22 , an atomizing seat 23 and a spacer 24 , and the bottom of the atomizing seat 23 is arranged on the bottom cover 3 .
  • the bottom cover 3 is provided with a bottom cover air intake hole 30
  • the atomization seat air intake hole 230 is provided in the middle of the atomization seat 23
  • the atomization seat air intake hole 230 and the lower cavity of the sleeve 2214 is connected
  • the lower cavity 2214 of the sleeve is upwardly connected to the middle through hole 2221 for guiding the liquid, the upper cavity 2213, the suction pipe 111 and the suction port 110.
  • the outlet of the upper part of the air inlet hole 30 of the bottom cover is not opened directly upward, but a cover plate 301 is extended above the air inlet hole and on the upper plane of the bottom cover, and a lower side wall of the cover plate 301 is provided.
  • Both sides of the atomization seat 23 are provided with atomization seat liquid injection through holes 232, and a plunger 31 is provided on the bottom cover 3 at the position corresponding to the atomization seat liquid injection through hole 232 to block the atomization seat liquid injection through hole 232.
  • the bottom cover 3 is also provided with electrode through holes 32 for installing connecting electrodes, and the bottom cover 3 is also provided with blind holes 33 for mounting magnetic materials to connect with the battery assembly (not shown in the figure) by magnetic force.
  • the atomizing seat 23 is made of soft high-temperature resistant silica gel material, and its side wall is provided with annular protruding strips 233 to seal the gap between the atomizing seat 23 and the inner wall of the housing 1, preventing The liquid to be atomized in the liquid storage chamber 10 leaks.
  • the upper center of the atomization seat 23 is provided with a central cavity 232 for installing the atomizing core 22, the lower part of the central cavity 232 is provided with an air inlet hole 230 for the atomization seat, and both sides of the atomization seat 23 are provided with atomization seat injection holes.
  • the liquid injection hole 231 of the atomization seat is connected with the liquid injection hole 242 of the spacer.
  • the liquid storage chamber 10 is injected into the liquid storage chamber 10 through the two liquid injection holes. Atomize the liquid, and then install the bottom cover 3, and the plunger 31 on the bottom cover 3 can block the liquid injection through hole 231 of the atomization seat and the liquid injection through hole 242 of the separator.
  • the spacer 24 is arranged on the upper plane of the atomizing seat 23, and the sleeve 221
  • the outer wall of the spacer is tightly sleeved with the central hole 240 of the spacer 24 .
  • the spacer 24 is located at the edge of the center hole 240 and is provided with a support wall 241 perpendicular to the spacer 24.
  • the support wall 241 is inserted into the central cavity 231 of the atomizing seat, so that the spacer 24 is more stably installed in the atomizing seat. 23 on.
  • the spacer 24 helps to install and fix the atomizing core 22 on the atomizing seat 23 , and isolate and seal the atomizing seat 23 and the liquid storage chamber 10 , so as to facilitate the formation of the liquid storage chamber 10 .
  • Both sides of the spacer 24 are also provided with spacer film injection through holes 242, so that after the atomization core 22 is installed, the liquid to be atomized can be added to the spacer through the atomization seat liquid injection hole 232 and the spacer film injection hole 242. Installed into the liquid storage chamber 10 of the nebulizer.
  • the atomizing core 22 of the present invention includes a sleeve 221 , a liquid conducting wire 222 , a heating wire 223 and an electrode lead 224 , and the upper end 2211 of the sleeve 221 is sleeved on the suction tube 111 through the sealing sleeve 21
  • the lower end of the sleeve 2212 is sleeved on the inner wall of the central cavity 231 provided in the atomization seat, the wall of the sleeve 221 located on the atomization seat 23 is provided with a side wall through hole 2210, and the side wall through hole 2210 It is blocked by the outer wall of the conducting liquid 222 .
  • the liquid guide 222 is arranged on the sleeve 221 Inside, the liquid guide 222 is located at the side wall through hole 2210 and is provided with a liquid suction protrusion 2220, and the liquid suction protrusion 2220 is blocked in the side wall through hole 2210, so that the sleeve 221 and the liquid guide 222 are fitted and combined more closely. , so as not to loosen.
  • the liquid suction protrusions 2220 are also provided to facilitate the integrated manufacture of the sleeve 221 and the liquid guide 222.
  • the liquid guide 222 is provided with a vertical middle through hole 2221, and the interior of the sleeve 221 is located at both ends of the liquid guide 222 with upper cavities 2213. And the lower cavity 2214 , the heating wire 223 is arranged on the conducting liquid 222 , and the electrode leads 224 are connected to both ends of the heating wire 223 .
  • the heating wire 223 is arranged in a plane shape on the upper surface of the liquid guide 222 or at a position close to the upper surface in the liquid guide.
  • the middle through hole 2220 of the liquid guide 222 and the lower cavity 2214 of the sleeve 221 form an air intake channel A part of the upper cavity 2213 of the sleeve 221 constitutes an atomizing cavity.
  • the sleeve 221 is made of a heat-resistant metal material, and the liquid-conducting material 222 is made of a porous ceramic material.
  • the sleeve 221 is made of metal material, which can better support and protect the liquid guide 222 made of porous ceramic material, so that the liquid guide 222 is not easily broken during use, and it is easy to cause liquid leakage and fog after breaking. Bad transformation.
  • the materials of the sleeve 221 , the conducting liquid 222 , the heating wire 223 and the electrode lead 224 are placed in a mold and then integrally sintered. In this way, the atomizing core is formed into one body and has its own atomizing cavity.
  • the sealing sleeve 21, the atomizing core 22 and the spacer 24 are firstly installed on the atomizing seat 23 to form an atomizing assembly. 2. Then, install the atomization assembly 2 into the interior of the housing 1 as a whole, and then install the bottom cover 3 after injecting liquid, so that the number of spare parts is reduced, the installation is simple, and it is conducive to the realization of automatic production.
  • the sleeve of the atomizing core is directly placed in the liquid storage chamber of the atomizer, and is in direct contact with the liquid to be atomized in the liquid storage chamber.
  • the casing 221 of the atomizing core is made of metal material, so that when the heating wire 223 is working, its excess heat can be quickly conducted to the casing 221 through the conducting liquid 222, and the casing 221 can conduct the heat to the to-be-atomized In this way, the liquid to be atomized can be quickly heated during use to increase its fluidity, so the atomizing core of the present invention can use the liquid to be atomized with a relatively high viscosity.
  • the atomization core 22 of the present invention is provided with an atomization cavity at the bottom, and a sleeve is provided on the outside.
  • the atomization is carried out in the atomization cavity, and the high temperature generated in the atomization core does not directly contact the atomization seat, which can avoid fogging.
  • Anvil 23 is damaged by ablation.
  • the heating wire 223 is composed of a heatable chip resistor etched into a resistor with a route around the middle through hole that conducts the liquid.
  • the liquid to be atomized is stored in the liquid storage chamber 10 , as indicated by the arrow A, the liquid to be atomized is absorbed by the liquid suction convex portion 2220 of the liquid guide 222 and conducted inward to the upper part of the liquid guide 222 , that is, above the heating wire 223 .
  • the outside air is sucked from the bottom of the atomizer, and enters the air inlet cavity 2214 and the middle through hole 2221 through the air inlet hole 30 of the bottom cover and the air inlet hole 230 of the atomization seat, and generates heat.
  • the wire 223 is energized, it is heated to vaporize and atomize the liquid to be atomized in the conducting liquid 222, and the formed vapor is emitted to the atomization chamber 2113, and then discharged upward with the air entering from the outside, through the suction pipe 111 and the suction port. After 110, it is sucked into the mouth by the user.
  • the atomizing core 22 of the present invention includes a sleeve 221 , a liquid guide 222 , a heating wire 223 and an electrode lead 224 , and the upper end 2211 of the sleeve 221 is sleeved on the suction tube 111 through the sealing sleeve 21
  • the lower part 2212 of the sleeve is inserted into the central cavity 231 provided in the atomization seat, the wall of the sleeve 221 located above the atomization seat 23 is provided with a side wall through hole 2210, and the liquid guide 222 is provided in the sleeve Inside the pipe 221, the liquid-conducting 222 is located at the side wall through-hole 2210 and is provided with a liquid-absorbing convex part 2220, and the liquid-absorbing convex part 2220 is blocked in the side-wall through-hole 2210, and the liquid-conducting 222 is provided with a vertical middle through-hole 2221.
  • the heating wire 223 is spirally arranged on the inner surface of the liquid-conducting intermediate through-hole 2220 or at a position in the liquid-conducting center close to the inner surface of the intermediate through-hole 2220.
  • the liquid-conducting intermediate through-hole 2221 constitutes a mist.
  • the lower cavity 2214 of the sleeve constitutes a part of the air inlet channel, and the upper cavity 2213 of the sleeve constitutes a part of the mist outlet channel.
  • Embodiment 1 For the remaining parts not mentioned in this embodiment, please refer to Embodiment 1.
  • the atomizing core 22 of the present invention includes a sleeve 221 , a liquid conducting wire 222 , a heating wire 223 and an electrode lead 224 , and the upper end 2211 of the sleeve 221 is sleeved on the suction tube 111 through the sealing sleeve 21
  • the lower part 2212 of the sleeve is inserted into the central cavity 231 provided in the atomization seat
  • the wall of the sleeve 221 located above the atomization seat 23 is provided with a side wall through hole 2210
  • the liquid guide 222 is provided in the sleeve Inside the tube 221, the side wall through hole 2210 is blocked by the outer wall of the liquid guide 222, the liquid guide 222 is provided with a vertical middle through hole 2221, and the interior of the sleeve 221 is located at both ends of the liquid guide 222 with an upper cavity 2213 and a lower cavity 2221.
  • the cavity 2214 the cavity 2214 .
  • the heating wire 223 is arranged in a plane shape on the lower surface of the liquid guide 222 or at a position close to the lower surface in the liquid guide 222.
  • the middle through hole 2221 of the liquid guide and the upper cavity 2213 of the sleeve form a mist discharge A part of the channel, the lower cavity 2214 of the sleeve constitutes the atomization chamber.
  • Embodiment 1 For the remaining parts not mentioned in this embodiment, please refer to Embodiment 1.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

L'invention concerne un atomiseur ayant un noyau d'atomisation (22) avec un manchon (221). L'atomiseur comprend une coque (1). Une extrémité embout buccal (11) de la coque (1) est pourvue d'un orifice d'aspiration (110) et d'un tuyau d'orifice d'aspiration (111) ; une extrémité de raccordement (12) de la coque est pourvue d'une ouverture (120) et d'un couvercle inférieur (3) pour bloquer l'ouverture ; un ensemble d'atomisation (2) est raccordé entre le tuyau d'orifice d'aspiration (111) et le couvercle inférieur (3) ; une cavité de stockage de liquide (10) est disposée entre l'ensemble d'atomisation (2) et une paroi interne de la coque (1) ; l'ensemble d'atomisation (2) comprend un manchon d'étanchéité (21), le noyau d'atomisation (22) et une base d'atomisation (23), la partie inférieure de la base d'atomisation (23) étant disposée sur le couvercle inférieur (3) ; le noyau d'atomisation (22) comprend le manchon (221), un corps de guidage de liquide (222), un fil chauffant (223) et des fils d'électrode (224) ; une partie extrémité supérieure (2211) du manchon (221) est raccordée à la partie extrémité inférieure du tuyau d'orifice d'aspiration (111) d'une manière emmanchée, et une partie inférieure du manchon est insérée dans une cavité de réception centrale (231) de la base d'atomisation (23) ; le manchon (221) est pourvu d'un trou traversant de paroi latérale (2210) ; le corps de guidage de liquide (222) est disposé à l'intérieur du manchon (221) ; le trou traversant de paroi latérale (2210) est protégé par une paroi externe du corps de guidage de liquide (222) ; un trou traversant central vertical (2221) est disposé dans le corps de guidage de liquide (222) ; une cavité supérieure (2213) et une cavité inférieure (2214) sont disposées à des positions à l'intérieur du manchon (221) et situées au niveau de deux extrémités du corps de guidage de liquide (222) ; le fil chauffant (223) est disposé sur le corps de guidage de liquide (222) ; et les fils d'électrode (224) sont reliés à deux extrémités du fil chauffant (223).
PCT/CN2021/140051 2021-01-29 2021-12-21 Atomiseur ayant un noyau d'atomisation avec manchon Ceased WO2022161032A1 (fr)

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Application Number Priority Date Filing Date Title
CN202120253962.3 2021-01-29
CN202120253962.3U CN214903779U (zh) 2021-01-29 2021-01-29 雾化芯具有套管的雾化器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214903779U (zh) * 2021-01-29 2021-11-30 惠州市新泓威科技有限公司 雾化芯具有套管的雾化器
CN115191665A (zh) * 2022-08-02 2022-10-18 深圳麦克韦尔科技有限公司 发热结构及电子雾化装置

Citations (5)

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Publication number Priority date Publication date Assignee Title
AU2014206215A1 (en) * 2009-02-11 2014-08-14 Fontem Holdings 1 B.V. Improved atomizing electronic cigarette
CN108576939A (zh) * 2018-07-13 2018-09-28 惠州市新泓威科技有限公司 具有一体式雾化芯的雾化器及其电子烟
CN112137168A (zh) * 2020-10-16 2020-12-29 惠州市新泓威科技有限公司 方便注液的电子雾化设备
CN112931973A (zh) * 2021-01-29 2021-06-11 深圳市康泓威科技有限公司 雾化芯设有套管的雾化器
CN214903779U (zh) * 2021-01-29 2021-11-30 惠州市新泓威科技有限公司 雾化芯具有套管的雾化器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014206215A1 (en) * 2009-02-11 2014-08-14 Fontem Holdings 1 B.V. Improved atomizing electronic cigarette
CN108576939A (zh) * 2018-07-13 2018-09-28 惠州市新泓威科技有限公司 具有一体式雾化芯的雾化器及其电子烟
CN112137168A (zh) * 2020-10-16 2020-12-29 惠州市新泓威科技有限公司 方便注液的电子雾化设备
CN112931973A (zh) * 2021-01-29 2021-06-11 深圳市康泓威科技有限公司 雾化芯设有套管的雾化器
CN214903779U (zh) * 2021-01-29 2021-11-30 惠州市新泓威科技有限公司 雾化芯具有套管的雾化器

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