WO2015139186A1 - Aiguille d'injection d'e-liquide - Google Patents

Aiguille d'injection d'e-liquide Download PDF

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Publication number
WO2015139186A1
WO2015139186A1 PCT/CN2014/073554 CN2014073554W WO2015139186A1 WO 2015139186 A1 WO2015139186 A1 WO 2015139186A1 CN 2014073554 W CN2014073554 W CN 2014073554W WO 2015139186 A1 WO2015139186 A1 WO 2015139186A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
needle body
needle
electronic cigarette
smoke
Prior art date
Application number
PCT/CN2014/073554
Other languages
English (en)
Chinese (zh)
Inventor
朱涛声
沈飞
唐伟钊
余学斌
邹海声
Original Assignee
昂纳自动化技术（深圳）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 昂纳自动化技术（深圳）有限公司 filed Critical 昂纳自动化技术（深圳）有限公司
Priority to PCT/CN2014/073554 priority Critical patent/WO2015139186A1/fr
Publication of WO2015139186A1 publication Critical patent/WO2015139186A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F15/00—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor
    • A24F15/01—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor
    • A24F15/015—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor with means for refilling of 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
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the invention relates to the field of electronic cigarette processing equipment, in particular to an electronic cigarette oil injection needle.
  • the smoke oil is stored in the oil storage cotton of the atomizer, and the glass wool tube for oil extraction is wrapped in the middle of the oil storage cotton, and the oil oil of the oil storage cotton is realized by a heating device (such as a heating wire). For the purpose of heating, the smoke generated after heating is sucked out by the user from the mouthpiece.
  • the smoke oil is injected into the atomizer through a syringe and adsorbed onto the oil storage cotton.
  • the smoke oil flows out from the tip of the injection needle and comes into contact with the oil storage cotton and is adsorbed thereon, and gradually diffuses to the entire oil storage cotton by penetration.
  • the smoke oil flows out from the needle tip of the injection needle and has a small contact area with the oil storage cotton, and the diffusion speed in the oil storage cotton is also slow, so that the oil injection speed of the syringe needs to be controlled within a small range, otherwise it is prone to occur. Oil leakage and other problems, it is difficult to achieve automated production of e-cigarette oil injection process, which is not conducive to the improvement of e-cigarette productivity .
  • the technical problem to be solved by the present invention is to provide an electronic cigarette oil injection needle which can improve the penetration and diffusion speed of the oil oil on the oil storage cotton and facilitate the automatic production of the electronic cigarette oil filling process.
  • the technical solution adopted by the present invention to solve the technical problem thereof is to provide an electronic cigarette oil injection needle, comprising a needle body for inserting into the electronic cigarette atomizer and contacting the oil storage cotton, wherein the needle body has a cigarette oil circulation inside. a cigarette oil passage passage; one end surface of the needle body is a slope inclined with respect to a central axis of the needle body, and a side surface of the needle body is provided to communicate with the smoke oil circulation passage for the smoke oil to flow out The first oil outlet.
  • the first oil outlet comprises at least one through groove extending along a length direction of a side surface of the needle body.
  • the through groove extends from the end toward the other end of the needle body.
  • the width of the through groove is less than or equal to the diameter of the needle body.
  • the first oil outlet comprises a plurality of through holes spaced apart along a length direction of a side surface of the needle body.
  • the plurality of through holes are distributed on the same side or on different sides of the side of the needle body.
  • the plurality of through holes on different sides are offset from each other on the side of the needle body.
  • the smoke oil circulation passage penetrates one end surface of the needle body, and a second oil outlet is formed on the end surface.
  • the electronic cigarette oil injection needle further includes a connector for mounting the needle body on the syringe body; the connector is coupled to the other end of the needle body and is in communication with the smoke oil passage.
  • the connector includes a first connecting tube and a second connecting tube that are connected and communicated, the first connecting tube has a diameter smaller than a diameter of the second connecting tube; the connecting head is the first The free end of the connecting tube is connected to the needle body.
  • the electronic cigarette oil injection needle of the invention is arranged on the side of the needle body through the oil outlet, increases the outflow amount of the smoke oil, increases the contact area of the oil oil and the oil storage cotton in the atomizer, thereby improving the storage of the smoke oil.
  • the penetration and diffusion rate in oil cotton prevents the oil leakage problem, which facilitates the automatic production of the electronic cigarette oil filling process and improves the productivity of the electronic cigarette.
  • the oil can be oiled through the two oil outlets simultaneously on the needle body, thereby further increasing the contact area between the oil and the oil storage cotton in the atomizer, thereby improving The penetration and diffusion rate of smoke oil in oil storage cotton.
  • FIG. 1 is a schematic structural view of an electronic cigarette oil injection needle according to a first embodiment of the present invention
  • FIG. 2 is a schematic cross-sectional structural view of the electronic cigarette oil injection needle shown in FIG. 1;
  • FIG. 3 is a schematic structural view of an electronic cigarette oil injection needle according to a second embodiment of the present invention.
  • Figure 4 is a side view of the electronic cigarette oiling needle shown in Figure 3;
  • Fig. 5 is a structural schematic view of an electronic cigarette oiling needle according to a third embodiment of the present invention.
  • the electronic cigarette oil injection needle comprises a needle body 1 for inserting into the electronic cigarette atomizer 10 to be in contact with the oil storage cotton 101; the needle body 1 has a supply inside.
  • the smoke oil circulation passage through which the smoke oil flows is provided on the side of the needle body 1 with a first oil outlet port 11 which communicates with the smoke oil passage passage and supplies the smoke oil.
  • the smoky oil flows through the smog flow passage and the first oil outlet 11 inside the needle body 1 to the atomizer 10, contacts the oil storage cotton 101, and permeates and diffuses into the oil storage cotton 101, and the smoky oil is in the oil storage cotton.
  • the fiberglass tube 102 in the middle of the oil storage cotton 101 is led to a heating device for heat atomization.
  • the oil injection needle is used on the smoke oil injector, and the oil discharge amount and the oil injection rate are controlled by adjusting the oil discharge pressure of the syringe body.
  • the one end surface 13 of the needle body 1 is a slope inclined with respect to the central axis of the needle body 1, and the arrangement of the slope surface facilitates insertion of the needle body 1 into the atomizer 10.
  • the first oil outlet 11 is disposed on the side of the needle body 1 so that the oil can be oiled on a large extent on the side surface, which can increase the oil output of the oil and the contact area with the oil storage cotton 101, thereby accelerating the smoke oil.
  • the permeation and diffusion speed makes the oil injection needle larger than the existing needle that only passes through the needle tip, and the oil discharge rate and the oil injection rate can be set more, and the oil leakage problem can be prevented, which facilitates the automatic production of the electronic cigarette oil injection process. Increase the productivity of e-cigarettes.
  • the shape, size and number of the first oil outlets 11 can be set according to actual use.
  • the first oil outlet 11 includes at least one through groove extending in the longitudinal direction of the side surface of the needle body 1 on the side of the needle body 1.
  • the through groove extends from the end surface 13 toward the other end of the needle body 1; the length of the through groove can be set according to actual use.
  • the width of the through groove is less than or equal to the diameter of the needle body 1.
  • the smoke oil circulation passage also penetrates the one end end surface 13 of the needle body 1, and the second oil outlet port 12 is formed on the end surface 13 so that the smoke oil can pass through the first oil outlet port simultaneously in the smoke oil circulation passage.
  • 11 and the second oil outlet 12 flow out and permeate and diffuse into the oil storage cotton 101, further increasing the contact area of the oil oil with the oil storage cotton 101, thereby further increasing the penetration and diffusion speed of the oil oil in the oil storage cotton 101, Preventing oil leakage problems is more conducive to the automated production of the electronic cigarette oiling process.
  • the through groove extends from the end face 13 toward the other end of the needle body 1 and communicates with the first oil discharge port 11 to form a larger oil outlet.
  • the through groove preferably extends from the side of the end face 13 near the other end of the needle body 1 toward the side surface of the needle body 1.
  • the through groove may not communicate with the second oil outlet 12, so that the second oil outlet 12 is located at a different position on the needle body 1 and can simultaneously be discharged with the second oil outlet 12, so that the oil smoke is not only At one position of the oil-storage wool 101, it diffuses and diffuses while simultaneously diffusing and diffusing at two or more positions of the oil-storage cotton 101.
  • the through grooves may be one or two or more spaced apart; the plurality of through grooves may also be spaced apart on the needle body 1 along the longitudinal direction of the side surface of the needle body 1; the through grooves are preferably elongated grooves.
  • the electronic cigarette oil injection needle further comprises a connector 2 for mounting the needle body 1 on the syringe body; the connector head 2 is connected to the other end of the needle body 1 and communicates with the smoke oil passage.
  • the other end of the needle body 1 forms an oil inlet port, and the smoke oil flows from the syringe body to the joint head 2, and then enters the cigarette oil passage passage of the needle body 1 from the oil inlet port, and then exits from the first oil outlet port 11 and the second oil outlet port 11
  • the oil port 12 flows out.
  • the connector 2 may include a first connecting tube 21 and a second connecting tube 22 connected and communicating, the diameter of the first connecting tube 21 being smaller than the diameter of the second connecting tube 22; the connecting head 2 being the free end of the first connecting tube 21
  • the one end (not connected to the second connecting pipe 22) is connected to the needle body 1.
  • the inner diameter of the second connecting tube 22 is larger than the diameter of the needle body 1 and corresponds to the insertion port on the syringe body to pump the smoke oil from the syringe body into the needle body 1.
  • the shape of the first connecting pipe 21 and the second connecting pipe 22 is not limited, and may be a cylindrical pipe body, a tapered pipe body or the like.
  • the electronic cigarette oil injection needle includes a needle body 11 for inserting into the electronic cigarette atomizer and contacting the oil storage cotton.
  • the needle body 11 has a cigarette oil circulation for the distribution of the smoke oil.
  • a channel, a side of the needle body 1 is provided with a first oil outlet port 11 communicating with the smoke oil circulation passage and flowing out the smoke oil, and the smoke oil flows out through the smoke oil circulation passage and the first oil outlet port 11 in sequence and permeates and diffuses to In oil storage cotton.
  • the one end surface 13 of the needle body 1 is a slope inclined with respect to the central axis of the needle body 1.
  • the arrangement of the slope surface facilitates insertion of the needle body 1 into the atomizer 10.
  • the first oil outlet 11 is disposed on the side of the needle body 1 so that the oil can be oiled on a large extent on the side surface, which can increase the oil output of the oil and the contact area with the oil storage cotton 101, thereby accelerating the smoke oil.
  • the permeation and diffusion speed makes the oil injection needle larger than the existing needle that only passes through the needle tip, and the oil discharge rate and the oil injection rate can be set more, and the oil leakage problem can be prevented, which facilitates the automatic production of the electronic cigarette oil injection process. Increase the productivity of e-cigarettes.
  • the first oil outlet 11 includes a plurality of through holes, and a plurality of through holes are spaced apart along the longitudinal direction of the side surface of the needle body 11.
  • the number of through holes can be set according to the side length of the needle body 1, the amount of oil discharged, and the like.
  • a plurality of through holes are distributed on the same side or on different sides of the side of the needle body 1. As shown in FIG. 4, when a plurality of through holes are located on different sides, the plurality of through holes may be staggered from each other on the side of the needle 1.
  • the shape of the through hole can be, but not limited to, a circle, an ellipse, a polygon, and the like.
  • the second oil outlet 12 of the through hole is separated from the first oil outlet 11 on the needle body 1; in terms of shape, the end surface of the needle body 1 corresponding to the first oil outlet 11 is elliptical Ring cut surface.
  • the matching of the plurality of through holes and the first oil outlet 11 allows the smoke oil to diffuse and diffuse not only at one position of the oil storage cotton but also at two or more positions of the oil storage cotton, so that the permeation diffusion efficiency is high.
  • the smoke oil circulation passage also penetrates the one end end surface 13 of the needle body 1, and the second oil outlet port 12 is formed on the end surface 13 so that the smoke oil can pass through the first in the smoke oil circulation passage.
  • the oil outlet 11 and the second oil outlet 12 flow out and diffuse into the oil storage cotton 101, further increasing the contact area of the oil and the oil storage cotton 101, thereby further improving the penetration of the oil oil in the oil storage cotton 101.
  • the diffusion speed prevents the oil leakage problem and is more conducive to the automatic production of the electronic cigarette oiling process.
  • the electronic cigarette oil injection needle further comprises a connector 2 for mounting the needle body 1 on the syringe body; the connector head 2 is connected to the other end of the needle body 1 and communicates with the smoke oil passage.
  • the other end of the needle body 1 forms an oil inlet port, and the smoke oil flows from the syringe body to the joint head 2, and then enters the cigarette oil passage passage of the needle body 1 from the oil inlet port, and then exits from the first oil outlet port 11 and the second oil outlet port 11
  • the oil port 12 flows out.
  • the connector 2 may include a first connecting tube 21 and a second connecting tube 22 connected and communicating, the diameter of the first connecting tube 21 being smaller than the diameter of the second connecting tube 22; the connecting head 2 being the free end of the first connecting tube 21 Connected to the needle body 1.
  • the inner diameter of the second connecting tube 22 is larger than the diameter of the needle body 1 and corresponds to the insertion port on the syringe body to pump the smoke oil from the syringe body into the needle body 1.
  • the shape of the first connecting pipe 21 and the second connecting pipe 22 is not limited, and may be a cylindrical pipe body, a tapered pipe body or the like.
  • the electronic cigarette oil injection needles of the first embodiment and the second embodiment described above are connected to the syringe body to form a smoke injector by being connected to the syringe body.
  • one end of the needle body 1 having the second oil outlet 12 is inserted into the atomizer 10 toward the atomizer 10, and the first oil outlet port 11 and the second oil outlet port 12 are both secured.
  • the oil storage cotton 101 contacts without exposing the atomizer 10; the smoke oil is injected into the atomizer 10 by the operation of the syringe, and the smoke oil passes through the first oil outlet 11 and the second oil outlet through the smoke oil circulation passage of the needle body 1.
  • the port 12 flows out into the oil storage cotton 101 and permeates and diffuses throughout the oil storage cotton 101 to complete the oil filling.
  • the first oil outlet 11 is provided on the side of the needle body 1, and the first oil outlet 11 is referred to the above-mentioned first embodiment.
  • the first oil outlet 11 may include a through groove and a through hole
  • the arrangement of the through groove may refer to the setting of the through groove described in the first embodiment above.
  • the arrangement of the holes reference may be made to the arrangement of the through holes described in the second embodiment above.

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  • Coating Apparatus (AREA)

Abstract

L'invention concerne une aiguille d'injection d'e-liquide (liquide de cigarette électronique), comprenant un corps d'aiguille (1). Un canal d'écoulement d'e-liquide permettant l'écoulement d'un e-liquide est formé à l'intérieur du corps d'aiguille (1). Une surface d'extrémité (13) du corps d'aiguille (1) est en pente inclinée par rapport à l'axe central du corps d'aiguille (1). Une première sortie d'e-liquide (11) en communication avec le canal d'écoulement d'e-liquide et permettant la sortie de l'e-liquide est formée sur la surface latérale du corps d'aiguille (1). La sortie d'e-liquide se trouvant sur la surface latérale du corps d'aiguille, l'aiguille d'injection d'e-liquide augmente le volume de sortie de l'e-liquide sur la zone de contact d'une pièce de coton de stockage de liquide dans un atomiseur, ce qui permet d'augmenter la vitesse de perméation et la diffusion de l'e-liquide dans le coton de stockage de liquide, et facilite la mise en œuvre d'une production automatisée d'un procédé d'injection d'e-liquide.
PCT/CN2014/073554 2014-03-17 2014-03-17 Aiguille d'injection d'e-liquide WO2015139186A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/073554 WO2015139186A1 (fr) 2014-03-17 2014-03-17 Aiguille d'injection d'e-liquide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/073554 WO2015139186A1 (fr) 2014-03-17 2014-03-17 Aiguille d'injection d'e-liquide

Publications (1)

Publication Number Publication Date
WO2015139186A1 true WO2015139186A1 (fr) 2015-09-24

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9833019B2 (en) 2014-02-13 2017-12-05 Rai Strategic Holdings, Inc. Method for assembling a cartridge for a smoking article
US10238145B2 (en) 2015-05-19 2019-03-26 Rai Strategic Holdings, Inc. Assembly substation for assembling a cartridge for a smoking article
US10405579B2 (en) 2016-04-29 2019-09-10 Rai Strategic Holdings, Inc. Methods for assembling a cartridge for an aerosol delivery device, and associated systems and apparatuses
WO2023065166A1 (fr) * 2021-10-20 2023-04-27 深圳尊一品科技有限公司 Gabarit d'injection de liquide et procédé d'injection de liquide

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB322799A (en) * 1928-06-15 1929-12-16 Nevil Monroe Hopkins Improvement in method of and apparatus for treating manufactured cigars and the like
WO2011020129A1 (fr) * 2009-08-19 2011-02-24 Heribert Schwarz Cigarette sans fumée
CN102612361A (zh) * 2009-09-16 2012-07-25 菲利普莫里斯生产公司 传送药物的改良装置和方法
US20120240945A1 (en) * 2011-03-25 2012-09-27 Jacques Laplante Cigarette making machine
CN103879939A (zh) * 2014-03-17 2014-06-25 昂纳自动化技术（深圳）有限公司 电子烟注油针
CN203754390U (zh) * 2014-03-17 2014-08-06 昂纳自动化技术（深圳）有限公司 电子烟注油针

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB322799A (en) * 1928-06-15 1929-12-16 Nevil Monroe Hopkins Improvement in method of and apparatus for treating manufactured cigars and the like
WO2011020129A1 (fr) * 2009-08-19 2011-02-24 Heribert Schwarz Cigarette sans fumée
CN102612361A (zh) * 2009-09-16 2012-07-25 菲利普莫里斯生产公司 传送药物的改良装置和方法
US20120240945A1 (en) * 2011-03-25 2012-09-27 Jacques Laplante Cigarette making machine
CN103879939A (zh) * 2014-03-17 2014-06-25 昂纳自动化技术（深圳）有限公司 电子烟注油针
CN203754390U (zh) * 2014-03-17 2014-08-06 昂纳自动化技术（深圳）有限公司 电子烟注油针

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10856570B2 (en) 2014-02-13 2020-12-08 Rai Strategic Holdings, Inc. Method for assembling a cartridge for a smoking article
US9833019B2 (en) 2014-02-13 2017-12-05 Rai Strategic Holdings, Inc. Method for assembling a cartridge for a smoking article
US11083857B2 (en) 2014-02-13 2021-08-10 Rai Strategic Holdings, Inc. Method for assembling a cartridge for a smoking article
US10470497B2 (en) 2014-02-13 2019-11-12 Rai Strategic Holdings, Inc. Method for assembling a cartridge for a smoking article
US10588352B2 (en) 2014-02-13 2020-03-17 Rai Strategic Holdings, Inc. Method for assembling a cartridge for a smoking article
US10609961B2 (en) 2014-02-13 2020-04-07 Rai Strategic Holdings, Inc. Method for assembling a cartridge for a smoking article
US10238145B2 (en) 2015-05-19 2019-03-26 Rai Strategic Holdings, Inc. Assembly substation for assembling a cartridge for a smoking article
US11006674B2 (en) 2015-05-19 2021-05-18 Rai Strategic Holdings, Inc. Assembly substation for assembling a cartridge for a smoking article and related method
US11135690B2 (en) 2015-05-19 2021-10-05 Rai Strategic Holdings, Inc. Method for assembling a cartridge for a smoking article
US11065727B2 (en) 2015-05-19 2021-07-20 Rai Strategic Holdings, Inc. System for assembling a cartridge for a smoking article and associated method
US10405579B2 (en) 2016-04-29 2019-09-10 Rai Strategic Holdings, Inc. Methods for assembling a cartridge for an aerosol delivery device, and associated systems and apparatuses
US11278686B2 (en) 2016-04-29 2022-03-22 Rai Strategic Holdings, Inc. Methods for assembling a cartridge for an aerosol delivery device, and associated systems and apparatuses
US12005184B2 (en) 2016-04-29 2024-06-11 Rai Strategic Holdings, Inc. Methods for assembling a cartridge for an aerosol delivery device, and associated systems and apparatuses
WO2023065166A1 (fr) * 2021-10-20 2023-04-27 深圳尊一品科技有限公司 Gabarit d'injection de liquide et procédé d'injection de liquide

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