WO2023279885A1 - Atomiseur et cigarette électronique - Google Patents

Atomiseur et cigarette électronique Download PDF

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Publication number
WO2023279885A1
WO2023279885A1 PCT/CN2022/095188 CN2022095188W WO2023279885A1 WO 2023279885 A1 WO2023279885 A1 WO 2023279885A1 CN 2022095188 W CN2022095188 W CN 2022095188W WO 2023279885 A1 WO2023279885 A1 WO 2023279885A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
side wall
atomizer according
annular side
pipe
Prior art date
Application number
PCT/CN2022/095188
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English (en)
Chinese (zh)
Inventor
刘团芳
Original Assignee
深圳易佳特科技有限公司
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 深圳易佳特科技有限公司 filed Critical 深圳易佳特科技有限公司
Publication of WO2023279885A1 publication Critical patent/WO2023279885A1/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
    • 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

Definitions

  • the present disclosure relates to the technical field of electronic cigarettes, in particular to an atomizer and an electronic cigarette including the atomizer.
  • an atomizer including: an atomizing core for atomizing e-liquid; an oil leakage collection space, located below the atomization core, and the oil leakage collection space is used for collecting leaked oil; and an oil suction pipe, which is inserted into the oil leakage collection space and communicates with the atomizing core and the oil leakage collection space, and the oil suction pipe is used to absorb the oil in the oil leakage collection space leaking oil and delivering the leaked oil to the atomizing core.
  • an electronic cigarette including the above-mentioned atomizer.
  • the smoke oil leaked in the oil leakage collection space can be sucked back and cleaned through the oil suction pipe, preventing the smoke oil from flowing out of the atomizer and causing pollution and waste, and solving the problem of pollution and waste caused by oil leakage that cannot be cleaned up question.
  • FIG. 1 is an exploded view of an atomizer according to an embodiment of the present disclosure
  • Fig. 2 is an overall schematic diagram of an atomizer according to an embodiment of the present disclosure
  • FIG. 3 is a schematic front sectional view of an atomizer according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic side sectional view of an atomizer according to an embodiment of the present disclosure.
  • Fig. 5 is a schematic view inside the base of the atomizer according to the embodiment of the present disclosure.
  • Fig. 6 is a schematic diagram of back suction oil leakage of the atomizer according to the embodiment of the present disclosure
  • Fig. 7 is a schematic diagram of the airflow direction of the atomizer according to the embodiment of the present disclosure.
  • feature A+B+C is disclosed in one example
  • feature A+B+D+E is disclosed in another example
  • features C and D are equivalent technical means that play the same role. It can be used as soon as it is used, and it is impossible to use it at the same time.
  • Feature E can be combined with feature C technically, then the solution of A+B+C+D should not be considered as recorded because it is technically infeasible, and A+B+C The +E option should be considered documented.
  • an atomizer including an atomizing core for atomizing e-liquid, an oil leakage collection space 405 is provided under the atomization core, and the oil leakage collection space 405 is used to collect oil leakage,
  • the oil suction pipe 301 is inserted into the oil leakage collection space 405, and communicates with the atomizing core and the oil leakage collection space 405, that is to say, the two ends of the oil suction pipe 301 communicate with the atomization core and the oil leakage collection space 405 respectively. Absorb the leaked oil in the leaked oil collection space 405 and deliver the leaked oil to the atomizing core.
  • the atomizer includes a housing 1, one end of the housing 1 is provided with an opening and a base 4 is installed at the opening, a first annular side wall 406 protruding upward is formed on the bottom wall of the base 4, The first annular sidewall 406 encloses and forms an oil leakage collection space 405 .
  • a gap 409 is formed between the pipe wall of the oil suction pipe 301 and the first annular side wall 406 for allowing leaked oil to hang on the wall.
  • the gap enables the leaked oil to adhere to the gap, that is, to hang on the wall, so as to prevent all the leaked oil from accumulating at the bottom of the leaked oil collection space.
  • an air guide tube 302 is inserted into the oil leakage collection space 405 for the air intake.
  • the two ends of the air guide tube 302 communicate with the atomizing core and the oil leakage collection space 405 respectively.
  • the inner diameter of the tube 301. Wherein, the inner diameter of the air guide tube is larger to avoid air flow blockage.
  • the air guide pipe 302 can not only guide the air flow but also assist the oil suction pipe 301 to suck back the oil leakage in the oil leakage collection space 405, so that the oil leakage can be cleaned up more quickly.
  • a gap 409 is formed between at least one of the pipe wall of the oil suction pipe 301 and the first annular side wall 406 and the pipe wall of the air guide pipe 302 for allowing the leaked oil to hang on the wall. It should be noted that leaked oil is adhesive, and the gap 409 can be used to make the leaked oil adhere to the gap 409 .
  • the distance of the gap 409 is 0.1-1.2 mm.
  • the distance of the gap 409 may be 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm.
  • the distance of the gap is 0.2mm-0.8mm, more preferably 0.3mm-0.6mm, and more preferably the distance of the gap 409 is 0.5mm.
  • the gap 409 of 0.5 mm can make the leaked oil adhere more firmly in the gap 409, so that the leaked oil is restrained by the gap 409 and cannot flow freely, and a good effect of preventing oil leakage and absorbing oil leakage can be obtained.
  • the first annular side wall 406 is provided with at least one first notch 410 extending in the axial direction
  • the bottom wall of the base 4 is provided with an air inlet 402
  • the air inlet 402 is located outside the first annular side wall 406 And close to the first notch 410 . It should be noted that both the air intake hole 402 and the first notch 410 are used for ventilation.
  • a second annular sidewall 407 protruding upwards is formed on the bottom wall of the base 4, and the second annular sidewall 407 is sleeved on the first annular sidewall 406.
  • a gap 409 is provided between the first annular sidewall 406 and at least one second notch 411 extending in the axial direction is defined in the second annular sidewall 407 .
  • the air inlet 402 is located outside the second annular sidewall 407 and close to the second notch 411 .
  • the air inlet 402 is located outside the second annular sidewall 407 and close to the second notch 411 .
  • the airflow can enter into the second annular side wall 407 through the second gap 411 , and then enter into the first annular side wall 406 .
  • the second annular side wall 407 serves as a second protection, which can further prevent oil from leaking out of the atomizer.
  • an oil storage cavity 103 is formed in the housing 1, and the oil storage cavity 103 is sealed by the seal 3, the base 4 is located on the side of the seal 3 away from the oil storage cavity 103, and the air guide tube 302 and the oil suction tube 301 are provided. It is formed on the side of the sealing member 3 facing the base 4 and protruding from the sealing member 3 . In some preferred examples, the air guide pipe 302 and the oil suction pipe 301 directly penetrate into the side of the sealing member 3 facing the base 4 .
  • the height of the second annular side wall 407 is greater than the height of the first annular side wall 406, and a sealing body 303 is formed on the side of the sealing member 3 facing the base 4, and the sealing body 303 extends into the second annular side wall 407 In the enclosed space and against the end of the first annular side wall 406, the sealing body 303 matches the cross section of the space enclosed by the second annular side wall 407, and the air inlet 402 passes through the first notch 410 and the second annular side wall 407.
  • the second gap 411 communicates with the oil leakage collection space 405 .
  • the second annular side wall is used as the second guarantee to avoid oil leakage, and at the same time, the second annular side wall can also seal the oil leakage collection space surrounded by the first annular side wall with the sealing body, and make the first gap and the second The area where the gap can be ventilated is minimized to avoid oil leakage.
  • a boss 401 protruding upward is formed on the bottom wall of the base 4 , and the air inlet 402 is opened on the top wall of the boss 401 .
  • an air intake hole is provided on the top wall of the boss, so that when the leaked oil leaks onto the base, it accumulates around the bottom of the boss, and will not leak out of the atomizer through the air inlet.
  • the atomizing core includes an atomizing tube 2, a groove 304 formed on the side of the seal 3 facing away from the base 4, an air guide tube 302 and an oil suction tube 301 communicate with the groove 304, and one end of the atomizing tube 2 into the groove 304.
  • the end of the casing 1 away from the base 4 is provided with a smoking port 102, and the casing 1 protrudes inwardly from the smoking port 102 to form a smoke guide pipe 101, which communicates with the atomizing pipe 2, and the oil storage chamber 103 surrounds it.
  • the outer periphery of the smoke guide pipe 101 and the atomizing pipe 2, the heating element 203 for heating the smoke oil is arranged inside the atomizing pipe 2, and the pipe wall of the atomizing pipe 2 is provided with at least one corresponding to the oil storage chamber 103 for oil inlet
  • the oil inlet hole 201 Preferably, four oil inlet holes 201 are provided, so that there is more oil inlet and faster oil absorption, which can prevent the heating element 203 from burning out due to insufficient oil inlet.
  • the sealing member 3 is made of silicone material, such as silicone, latex, plastic, rubber. It should be noted that the silicone material has good sealing performance, which can effectively prevent air leakage and oil leakage.
  • the oil suction pipe 301 is a capillary suction pipe, or a suction pipe that realizes back-suction by suction.
  • a protruding line tube 408 is formed on the bottom wall of the base 4, and the conductive wire 202 for electrically connecting the electrodes is arranged inside the line tube 408, and the line tube 408 is located in the oil leakage collection space 405, and the sealing member 3 A through hole 305 corresponding to the wire tube 408 is opened on the top, and the conductive wire 202 passes through the through hole 305 and is electrically connected to the atomizing core.
  • the conduit 408 is the same height as the first annular sidewall 406 .
  • the atomizer that can be vacuum and can prevent oil leakage includes: a housing 1, an atomizing tube 2, a seal 3, a base 4, a first magnetic attraction 5, and a second magnetic attraction 6.
  • An oil storage chamber 103 is formed in the casing 1 for oil storage, and a smoking port 102 for smoking is opened on the top of the casing 1, and the casing 1 protrudes inward from the smoking port 102 to form a smoke guide pipe 101 for ventilation and airflow. smoke exhaust.
  • the smoking port 102 communicates with the smoke guide pipe 101 for smoking.
  • the atomizing tube 2 is installed in the oil storage chamber 103 for atomizing the e-liquid.
  • the atomizing tube 2 is provided with a heating element 203 for heating the e-liquid.
  • the heating element 203 is connected with a conductive wire 202 for conducting electricity.
  • the conductive wire 202 protrudes from the bottom of the atomizing tube 2 .
  • the outer wall of the atomizing tube 2 is provided with four oil inlet holes 201 for oil inlet.
  • the sealing member 3 is installed in the casing 1 to seal the oil storage chamber 103 , a groove 304 is formed on the upper end of the sealing member 3 , and a through hole 305 is arranged in the groove 304 .
  • the lower end of the atomizing tube 2 is inserted into the groove 304 formed on the upper end of the sealing member 3 to seal and fix, and the conductive wire 202 passes through the through hole 305 .
  • the upper end of the atomizing pipe 2 is inserted into the smoke guide pipe 101 for connection and sealing.
  • a sealing body 303 is formed at the bottom of the sealing member 3, and an oil suction pipe 301 and an air guiding pipe 302 are formed protruding from the bottom of the sealing body 303 for guiding air and sucking back oil leakage.
  • the base 4 is installed in the bottom opening of the housing 1 and is located under the bottom of the sealing member 3 .
  • the bottom wall of the base 4 protrudes upwards to form a first annular side wall 406 , and the first annular side wall 406 encloses an oil leakage collecting space 405 for collecting oil leakage.
  • the oil suction pipe 301 and the air guide pipe 302 are inserted into the oil leakage collecting space 405 for sucking oil leakage and guiding air.
  • a gap 409 is formed between the pipe wall of the oil suction pipe 301 and the first annular side wall 406 for allowing leaked oil to hang on the wall.
  • Both ends of the oil suction pipe 301 and the air guide pipe 302 communicate with the atomizing pipe 2 and the oil leakage collection space 405 respectively, and are used to suck back the oil leakage in the oil leakage collection space 405 into the atomization pipe 2 through the airflow when smoking.
  • Both sides of the first annular sidewall 406 are respectively provided with first notches 410 extending in the axial direction for ventilation.
  • the bottom wall of the base 4 is provided with an air intake hole 402 , an oil injection hole 404 and a positioning hole 403 for air intake, oil injection and positioning respectively.
  • a second annular sidewall 407 protrudes upwards from the bottom wall of the base 4 , and second notches 411 are formed on both sides of the second annular sidewall 407 along the axial direction for ventilation.
  • the sealing body 303 protrudes into the space enclosed by the second annular sidewall 407 and abuts against the end of the first annular sidewall 406 .
  • the air intake hole 402 communicates with the leakage oil collection space 405 through the first gap 410 and the second gap 411 for ventilation.
  • the bottom wall of the base 4 protrudes upwards to form a boss 401 , and the air inlet 402 leads to the top wall of the boss 401 .
  • a wire pipe 408 protrudes from the bottom wall of the base 4 , and the wire pipe 408 is located in the oil leakage collection space 405 .
  • the sealing member 3 is provided with a through hole 305 corresponding to the wire tube 408, the conductive wire 202 passes through the through hole 305 and the wire tube 408, and the first electrode 7 and the second electrode 8 are installed on the bottom of the base 4 in isolation from each other. It is electrically connected with the conductive wire 202 of the heating element 203 .
  • the first magnetic attraction part 5 and the second magnetic attraction part 6 are pressed on both ends of the bottom of the base 4 respectively, and are used for connecting with the adapted cigarette rod by magnetic attraction.
  • the oil sealing member 9 is provided with an oil sealing plug 901 and a positioning plug 902 integrally formed with the oil sealing member 9.
  • the oil sealing plug 901 is installed in the oil injection hole 404 for sealing the oil injection hole 404, and the positioning plug 902 is installed in the positioning hole 403 for use. To fix the oil sealing member 9 on the base 4 .
  • Fig. 6 illustrates the principle of sucking back oil leakage of an atomizer according to an embodiment of the present disclosure, wherein the atomizer can be vacuum and oil leakage-proof.
  • the atomizer can be vacuum and oil leakage-proof.
  • Fig. 7 shows the airflow direction of an atomizer according to an embodiment of the present disclosure, wherein the atomizer may be vacuum and oil-proof.
  • air can enter from the air inlet 402 at the bottom of the base 4, and then drive the oil suction pipe 301 and the air guide pipe 302 to absorb the oil leakage in the oil leakage collection space 405, and then make the leakage oil enter the atomizing pipe 2 to be heated
  • the element 202 is heated and atomized to generate smoke, and then the smoke is sucked from the atomizing tube 2 into the smoke guide tube 101 , and finally sucked from the smoking port 102 .
  • an electronic cigarette including the atomizer described in any one of the above embodiments.
  • the electronic cigarette has any of the advantages described above with reference to the atomizer.

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Abstract

Atomiseur et cigarette électronique. L'atomiseur comprend : un noyau d'atomisation pour atomiser un e-liquide ; un espace de collecte de fuite de liquide (405) placé sous le noyau d'atomisation, l'espace de collecte de fuite de liquide (405) étant utilisé pour collecter un liquide qui fuit ; et un tuyau d'aspiration de liquide (301), le tuyau d'aspiration de liquide (301) étant inséré dans l'espace de collecte de fuite de liquide (405) et fournissant une communication entre le noyau d'atomisation et l'espace de collecte de fuite de liquide (405), et le tuyau d'aspiration de liquide (301) étant utilisé pour aspirer le liquide qui fuit dans l'espace de collecte de fuite de liquide (405) et distribuer le liquide qui fuit au noyau d'atomisation. L'atomiseur capable d'empêcher une fuite de liquide aspire un liquide qui fuit pour une réutilisation au moyen du tuyau d'aspiration de liquide, de telle sorte que le problème de pollution et le problème selon lequel des déchets provoqués par un liquide qui fuit ne peuvent pas être nettoyés sont résolus.
PCT/CN2022/095188 2021-07-06 2022-05-26 Atomiseur et cigarette électronique WO2023279885A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121525950.8U CN216165152U (zh) 2021-07-06 2021-07-06 一种防漏油雾化器
CN202121525950.8 2021-07-06

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WO2023279885A1 true WO2023279885A1 (fr) 2023-01-12

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216165152U (zh) * 2021-07-06 2022-04-05 深圳易佳特科技有限公司 一种防漏油雾化器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013174001A1 (fr) * 2012-05-24 2013-11-28 深圳葆威道科技有限公司 Atomiseur sans vapeur, à température constante et à addition répétée de goudrons sous forme liquide
CN206182361U (zh) * 2016-09-30 2017-05-24 东莞市深溪五金电子科技有限公司 一种防漏油雾化器
CN106901402A (zh) * 2017-02-20 2017-06-30 深圳瀚星翔科技有限公司 电子雾化装置
CN112841733A (zh) * 2021-02-08 2021-05-28 深圳易佳特科技有限公司 一种防漏油的雾化器组件及电子烟
CN216165152U (zh) * 2021-07-06 2022-04-05 深圳易佳特科技有限公司 一种防漏油雾化器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013174001A1 (fr) * 2012-05-24 2013-11-28 深圳葆威道科技有限公司 Atomiseur sans vapeur, à température constante et à addition répétée de goudrons sous forme liquide
CN206182361U (zh) * 2016-09-30 2017-05-24 东莞市深溪五金电子科技有限公司 一种防漏油雾化器
CN106901402A (zh) * 2017-02-20 2017-06-30 深圳瀚星翔科技有限公司 电子雾化装置
CN112841733A (zh) * 2021-02-08 2021-05-28 深圳易佳特科技有限公司 一种防漏油的雾化器组件及电子烟
CN216165152U (zh) * 2021-07-06 2022-04-05 深圳易佳特科技有限公司 一种防漏油雾化器

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