WO2018040380A1 - 一种超声波电子烟雾化芯及雾化器 - Google Patents

一种超声波电子烟雾化芯及雾化器 Download PDF

Info

Publication number
WO2018040380A1
WO2018040380A1 PCT/CN2016/110389 CN2016110389W WO2018040380A1 WO 2018040380 A1 WO2018040380 A1 WO 2018040380A1 CN 2016110389 W CN2016110389 W CN 2016110389W WO 2018040380 A1 WO2018040380 A1 WO 2018040380A1
Authority
WO
WIPO (PCT)
Prior art keywords
side wall
oil
air
core
atomizing
Prior art date
Application number
PCT/CN2016/110389
Other languages
English (en)
French (fr)
Inventor
刘建福
钟科军
郭小义
黄炜
于宏
代远刚
尹新强
易建华
沈礼周
Original Assignee
湖南中烟工业有限责任公司
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
Priority claimed from CN201621016377.7U external-priority patent/CN206025226U/zh
Priority claimed from CN201621014101.5U external-priority patent/CN206025225U/zh
Application filed by 湖南中烟工业有限责任公司 filed Critical 湖南中烟工业有限责任公司
Priority to EP16914942.4A priority Critical patent/EP3434122B1/en
Priority to ES16914942T priority patent/ES2943010T3/es
Priority to AU2016422051A priority patent/AU2016422051B2/en
Publication of WO2018040380A1 publication Critical patent/WO2018040380A1/zh

Links

Images

Classifications

    • 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
    • A61M15/0085—Inhalators using ultrasonics
    • 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
    • A24F40/05—Devices without 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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/44—Wicks
    • 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
    • A24F40/485—Valves; Apertures
    • 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
    • A61M11/005—Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics
    • 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
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
    • 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 belongs to the technical field of electronic cigarettes, and particularly relates to an ultrasonic electronic aerosolizing core and an atomizer.
  • the atomized cotton in the high-frequency ultrasonic electronic cigarette atomizer is a sheet-like structure, and the atomized cotton is disposed on the upper surface of the atomized sheet, and the atomized cotton and the atomized sheet are both in the longitudinal direction of the electronic cigarette. vertical.
  • Another way is to take in air from the bottom to the top of the atomizing sheet.
  • the airflow is wound from the bottom surface of the atomizing sheet to the surface of the atomizing cotton and then discharged from the top.
  • Both of these two ways of gas path have the following disadvantages: First, since the airflow only passes through the surface of the atomized cotton, it can only take away the smoke on the surface of the atomized cotton, and cannot take away the uninitiated ejection stored inside the atomized cotton. The smoke, that is, the smoke generated by the atomization cannot be taken out, so the amount of smoke is small. Second, the airflow directly brings the large particle smoke generated by the ultrasonic vibration atomization into the mouth, resulting in a bad experience.
  • the existing oil guiding method of the ultrasonic electronic aerosol core is a first-stage oil guiding structure, that is, the oil is directly guided from the oil tank by using a thin cotton cloth, and since the oil storage cotton for buffering the smoke oil is not provided, the supply cannot be controlled. The oil rate is prone to foaming or insufficient oil supply.
  • the object of the present invention is to provide an ultrasonic electronic cigarette for the above-mentioned deficiencies of the prior art.
  • the atomizing core and the atomizer improve the gas path structure and the oil guiding structure of the atomizing core, can generate a larger amount of smoke, have a good smoke taste, and are less prone to foaming or insufficient oil supply.
  • the technical solution adopted by the present invention is:
  • An ultrasonic electronic aerosolizing core comprises an atomizing core sleeve, wherein the atomizing core sleeve is provided with an atomizing sheet, and the structural feature thereof is that the atomizing core sleeve is further provided with an air passage, a gas passage tube and a cup guide
  • the outer surface of the oil guiding cotton is in contact with the top surface of the atomizing sheet, and the side wall of the oil guiding cotton is sleeved outside the bottom of the side wall of the gas pipe; the air flow enters through the air passage and passes through The bottom of the sidewall of the oil guiding cotton flows through the inner bottom surface of the oil guiding cotton and flows out from the air pipe; or the airflow enters from the top of the air pipe, passes through the oil guiding cotton, passes through the bottom of the side wall of the oil guiding cotton, and flows out from the air passage.
  • the airflow enters from the air passage, passes through the side wall of the oil guiding cotton and enters the center position of the inner surface of the oil guiding cotton and sucks out; or the airflow enters from the top of the air pipe, directly rushes to the atomizing area of the center of the oil guiding cotton, and then passes through The side wall of the oil guide cotton flows out from the air passage.
  • the over-air mode in the present invention can take out the smoke that is not actively ejected stored in the oil guiding cotton due to the air flow passing through the side wall of the oil guiding cotton, thereby generating a larger amount of smoke than the conventional structure.
  • the air flow in the air pipe can also re- atomize the large particle smoke generated by the ultrasonic vibration back to the surface of the atomizing piece, and the small particle smoke is taken out from the air channel through the sidewall of the oil guiding cotton. Therefore, the smoke is more delicate.
  • the atomizing core sleeve comprises an inner casing and an atomizing core outer casing, wherein the inner side wall of the inner casing of the atomizing core and the outer side wall of the gas pipe a gap is provided, and a bottom end of the outer side wall of the inner sleeve of the atomizing core is provided with an air passage communicating with a bottom portion of the side wall of the oil guiding cotton, and a side wall of the inner side of the inner casing of the atomizing core is opened The gap and the first through hole of the over-air groove.
  • the gap, the first through hole, the through air groove, the bottom wall of the oil guiding cotton, and the air pipe are sequentially turned on to form a gas path.
  • the atomization core sleeve comprises an inner casing and an atomization core outer sleeve, and the inner side of the inner casing of the atomization core is provided with the guide a second through hole in the up and down direction that communicates with the bottom of the sidewall of the oil wool.
  • the second through hole, the bottom of the guide cotton sidewall and the air pipe are sequentially turned on to form a gas path.
  • the air is drilled directly on the side wall of the inner casing of the atomizing core, and the atomization is formed in this way compared with the air groove and the first through hole in the side wall of the inner casing of the atomizing core.
  • the inner core casing is relatively simple to process, and the gas path sealing performance is more reliable.
  • the atomization core sleeve is further provided with an oil storage cotton sleeved outside the sidewall of the oil guiding cotton, and an oil inlet hole for oiling the oil storage cotton is opened on the sidewall of the atomization core sleeve .
  • the oil guiding structure of the oil storage cotton and the oil guiding cotton is used to buffer the oil in the oil storage cotton, and the oil storage cotton can ensure timely oil supply, and the oil supply rate is stable because the oil guiding cotton has a certain oil locking performance. Controllable, it can prevent the oil supply from being too fast, resulting in the problem of atomized sheet foaming; and by using the oil storage performance of the oil storage cotton, the smoke oil on the surface of the atomized sheet can be quickly replenished, which can solve the problem of continuous suction. Insufficient oil supply, to avoid dry burning or small amount of smoke.
  • the oil guiding cotton has a third through hole corresponding to the center position of the atomizing sheet.
  • the center of the oil guiding cotton has a third through hole, and the center position of the atomizing piece (the highest temperature) is blocked by the oil guiding cotton, so that the smoke oil can be atomized immediately, the smoke is instantaneously generated, the atomization speed is accelerated, and the occurrence of the oil phenomenon is reduced. .
  • the utility model further includes an elastic bracket, wherein the inner side wall of the air pipe is provided with a step portion; the bottom end of the elastic bracket abuts against the inner bottom surface of the oil guiding cotton, and the top end of the elastic bracket abuts the step portion .
  • the elastic support is used to press the inner bottom surface of the oil guide cotton to prevent the deformation of the oil guide cotton bottom surface during the suction, which affects the atomization effect.
  • the present invention also provides an ultrasonic electronic aerosolizer comprising an oil sump, wherein the ultrasonic electronic aerosolizing core is disposed in the oil sump.
  • a nozzle at the top of the oil sump is further included, a first air inlet hole communicating with the air passage, and the top end of the air tube is in communication with the suction nozzle.
  • the airflow enters from the first air inlet hole, flows through the air passage, passes through the bottom of the side wall of the oil guiding cotton, passes through the inner bottom surface of the oil guiding cotton and the air passing pipe, and flows out from the suction nozzle.
  • an air flow baffle perpendicular to the axis of the air pipe is disposed above the air pipe, the air pipe is opposite to the center position of the air baffle, and the air baffle is located away from the center position of the air baffle.
  • the airflow flows from the air pipe to the center of the airflow baffle, and then turns, and enters the nozzle from the fourth through hole. After the collision, the large particle smoke condenses in the center of the airflow baffle to avoid being inhaled by the human body, and the smoke tastes more delicate and the user experience is good.
  • the utility model further includes a nozzle holder connecting the sidewall of the oil cartridge and the suction nozzle, wherein the first air inlet opening is formed on the sidewall of the nozzle holder, and the side wall of the nozzle holder is further provided with The air conditioning ring corresponding to the first air inlet position.
  • the size of the airflow entering the first air inlet hole can be adjusted by adjusting the actual opening size of the first air inlet hole through the adjusting ring.
  • a nozzle at the top of the oil tank an air inlet passage communicating with the air tube, and an air outlet connecting the nozzle and the air passage are further included.
  • the airflow enters from the intake passage, flows through the air pipe, passes through the bottom of the side wall of the oil guiding cotton, passes through the air passage and the air outlet, and flows out from the suction nozzle.
  • a nozzle holder connecting the sidewall of the oil bunker and the suction nozzle, wherein the nozzle holder is provided with an intake ring, and a sidewall of the nozzle holder is provided with a first air inlet hole, The first connection on the intake ring is connected first. a second air inlet hole of the air inlet hole and the air pipe, and the air outlet hole is opened on the air intake ring.
  • the airflow enters from the first air inlet hole, sequentially flows through the second air intake hole, the air pipe, passes through the bottom of the side wall of the oil guiding cotton, passes through the air passage and the air outlet hole, and flows out from the suction nozzle.
  • the side wall of the nozzle holder is further provided with an air circulation ring corresponding to the position of the first air inlet hole.
  • the size of the airflow entering the first air inlet hole can be adjusted by adjusting the adjustment ring to adjust the actual opening size of the first air inlet hole.
  • a base is further included; an upper end cover is connected between the top of the oil tank side wall and the side wall of the nozzle seat, a bottom end cover is connected to the bottom of the oil tank side wall, and the top of the atomization core sleeve passes through the connecting pipe Connected to the upper end cover, the bottom of the atomization core sleeve is screwed to the top of the side wall of the lower end cover; the side wall of the base is screwed to the bottom of the side wall of the lower end cover.
  • the atomizing core can be replaced independently, and the disassembly and assembly is convenient. Since the atomizing core is fixed on the oil tank by the screw thread, when the base is screwed out from the lower end cover, the smoke oil can be prevented from directly seeping out due to the blockage of the atomizing core sleeve, and is clean and hygienic.
  • the smoke amount of the invention is larger, the smoke taste is better, the oil supply rate is stable and reliable, and the foaming oil or the shortage of oil supply is not easy to occur, and the smoke oil does not directly ooze out when the base is screwed out, and is clean and hygienic.
  • Figure 1 is a front cross-sectional view showing the first embodiment of the atomizing core.
  • Figure 2 is a side cross-sectional view of the first embodiment of the atomizing core.
  • Figure 3 is a front cross-sectional view showing the first embodiment of the atomizer.
  • Figure 4 is a perspective cross-sectional view showing the first embodiment of the atomizer.
  • Figure 5 is a front cross-sectional view showing the second embodiment of the atomizing core.
  • Figure 6 is a side cross-sectional view of the second embodiment of the atomizing core.
  • Figure 7 is a front cross-sectional view of the second embodiment of the atomizer.
  • Figure 8 is a side cross-sectional view of the second embodiment of the atomizer.
  • Figure 9 is a front cross-sectional view showing a third embodiment of the atomizing core.
  • Figure 10 is a front cross-sectional view showing the third embodiment of the atomizer.
  • Figure 11 is a side cross-sectional view of a third embodiment of the atomizer.
  • Figure 12 is a perspective cross-sectional view showing the third embodiment of the atomizer.
  • Figure 17 is a front cross-sectional view showing the fourth embodiment of the atomizing core.
  • Figure 18 is a front cross-sectional view showing the fourth embodiment of the atomizer.
  • Figure 19 is a side cross-sectional view showing the fourth embodiment of the atomizer.
  • 1 is atomizing sheet
  • 2 is over-air tube
  • 3 is oil guiding cotton
  • 4 is atomizing core inner sleeve
  • 5 is atomizing core outer sleeve
  • 6 is gap
  • 7 is over-air tank
  • 8 is first Through hole
  • 9 is the second through hole
  • 10 is the oil storage cotton
  • 11 is the oil inlet hole
  • 12 is the third through hole
  • 13 is the elastic support
  • 14 is the step part
  • 15 is the oil bunker
  • 16 is the suction nozzle
  • 19 is the fourth through hole
  • 20 is the nozzle seat
  • 21 is the air conditioning ring
  • 22 is the upper end cover
  • 23 is the lower end cover
  • 24 is the connecting tube
  • 25 is the silicone Seat
  • 26 is the connector
  • 27 is the silicone plug
  • 28 is the electrode ring
  • 29 is the insulation ring
  • 30 is the spring thimble
  • 31 is the first sealing
  • the first embodiment of the ultrasonic electronic aerosolizing core comprises an atomizing core sleeve, wherein the atomizing core sleeve is provided with an atomizing sheet 1 , and the atomizing core sleeve is further provided with an air passage.
  • the air pipe 2 and the cup-shaped oil guiding cotton 3 the outer bottom surface of the oil guiding cotton 3 is in contact with the top surface of the atomizing sheet 1, and the side wall of the oil guiding cotton 3 is sleeved on the air tube 2 Outside the bottom of the side wall; the airflow enters from the air passage, passes through the bottom of the side wall of the oil guiding cotton 3, flows through the inner bottom surface of the oil guiding cotton 3, and flows out from the air passing pipe 2.
  • the atomizing core sleeve comprises an inner core casing 4 and an atomizing core outer casing 5, and an inner core end of the inner casing 4 is disposed between the outer wall of the inner casing 4 and the outer wall of the gas pipe 2
  • a gap 6 the bottom end of the outer side wall of the inner casing 4 of the atomizing core is provided with an air passage 7 communicating with the bottom of the side wall of the oil guiding cotton 3, and the side wall of the inner casing 4 of the atomizing core is opened
  • the direction indicated by the arrow in Fig. 1 is the flow direction of the airflow.
  • the atomizing core sleeve is further provided with an oil storage cotton 10 sleeved outside the side wall of the oil guiding cotton 3, the atomizing core sleeve (including the atomizing core inner sleeve 4 and the atomizing core outer sleeve 5)
  • An oil inlet hole 11 for filling the oil storage cotton 10 is opened on the side wall.
  • the direction indicated by the arrow in Fig. 2 is the direction of the oil guide.
  • a silicone seat 25 is disposed at the bottom of the outer sleeve 5 of the atomizing core, and the atomized sheet 1 is mounted on the silicone seat 25.
  • the oil guiding cotton 3 is provided with a third through hole 12 corresponding to the center position of the atomizing sheet 1.
  • An elastic bracket 13 is further disposed in the air tube 2, and a step portion 14 is disposed on the inner side wall of the air tube 2; a bottom end of the elastic bracket 13 abuts against an inner bottom surface of the oil guiding cotton 3, and the elastic bracket 13 The top end abuts against the step portion 14.
  • the elastic bracket 13 is a spring.
  • the ultrasonic electronic cigarette atomizer includes a fuel tank 15 and a nozzle 16 at the top of the oil sump 15, and the oil sump 15 is provided with an ultrasonic electronic aerosolizing core as described in FIGS. 1 and 2, and further includes A first air inlet hole 17 communicating with the passage, and a top end of the air pipe 2 is in communication with the suction nozzle 16.
  • An air flow baffle 18 perpendicular to the axis of the air pipe 2 is further disposed above the air pipe 2, and the air is exhausted.
  • the tube 2 is opposite to the center position of the airflow baffle 18, and the airflow baffle 18 defines a fourth through hole 19 away from the center position of the airflow baffle 18, and the air pipe 2 passes through the third through hole 12 and the nozzle 16 phases are connected.
  • the air pipe 2 is connected to the nozzle base 20 through a connecting head 26, and the air flow baffle 18 is disposed in the connecting head 26, and the bottom of the side wall of the connecting head 26 is sleeved outside the top wall of the air pipe 2.
  • the atomizer further includes a nozzle holder 20 that connects the side wall of the oil tank 15 and the suction nozzle 16, and the first air inlet hole 17 is opened on the side wall of the nozzle holder 20, and the nozzle holder 20 side
  • An air distribution ring 21 corresponding to the position of the first intake hole 17 is also provided outside the wall.
  • the direction indicated by the arrow in Fig. 3 is the flow direction of the airflow.
  • the atomizer further includes a base 37; an upper end cover 22 is connected between the top of the side wall of the oil tank 15 and the side wall of the nozzle holder 20, and a lower end cover 23 is connected to the bottom of the side wall of the oil tank 15, the atomization core
  • the top of the sleeve is connected to the upper end cover 22 through a connecting tube 24, and the bottom of the atomizing core sleeve is screwed to the top of the side wall of the lower end cover 23; the side wall of the base 37 is screwed to the bottom of the side wall of the lower end cover 23.
  • An electrode ring 28 is disposed at the bottom of the base 37.
  • An insulating ring 29 is disposed between the electrode ring 28 and the inner wall of the base 37.
  • the bottom of the spring thimble 30 extends into the electrode ring 28, and the top of the spring thimble 30 abuts against the bottom surface of the atomizing sheet 1.
  • a first sealing ring 31 is disposed between the suction nozzle 16 and the inner side wall of the nozzle holder 20, and a second sealing ring 32 is disposed between the outer side wall of the nozzle holder 20 and the air conditioning ring 21.
  • a third sealing ring 33 is disposed between the outer side wall of the air pipe 2 and the connecting head 26, and a fourth sealing ring 34 is disposed between the atomizing core sleeve and the inner side wall of the connecting pipe 24 at the top of the side wall of the oil tank 15
  • An upper sealing ring 35 is disposed between the bottom end of the oil tank 15 and a lower sealing ring 36.
  • the bottom of the oil storage cotton 10 is provided with an inner casing 4 of the atomizing core. And a silicone plug 27 between the side wall of the oil guiding cotton 3.
  • the second embodiment of the ultrasonic electronic aerosolizing core comprises an atomizing core sleeve, wherein the atomizing core sleeve is provided with an atomizing sheet 1 , and the atomizing core sleeve is further provided with an air passage.
  • the air pipe 2 and the cup-shaped oil guiding cotton 3 the outer bottom surface of the oil guiding cotton 3 is in contact with the top surface of the atomizing sheet 1, and the side wall of the oil guiding cotton 3 is sleeved on the air tube 2 Outside the bottom of the side wall; the airflow enters from the air passage, passes through the bottom of the side wall of the oil guiding cotton 3, flows through the inner bottom surface of the oil guiding cotton 3, and flows out from the air passing pipe 2.
  • the atomizing core sleeve comprises an inner core casing 4 and an atomizing core outer casing 5, and the side wall of the inner casing 4 is opened with the oil guiding cotton 3 side a second through hole 9 in the up and down direction that communicates with the bottom of the wall.
  • the direction indicated by the arrow in Fig. 5 is the flow direction of the airflow.
  • the atomizing core sleeve is further provided with an oil storage cotton 10 sleeved outside the side wall of the oil guiding cotton 3, the atomizing core sleeve (including the atomizing core inner sleeve 4 and the atomizing core outer sleeve 5) An oil inlet hole 11 for filling the oil storage cotton 10 is opened on the side wall.
  • the direction indicated by the arrow in Fig. 6 is the direction of the oil guide.
  • a silicone seat 25 is disposed at the bottom of the outer sleeve 5 of the atomizing core, and the atomized sheet 1 is mounted on the silicone seat 25.
  • the oil guiding cotton 3 is provided with a third through hole 12 corresponding to the center position of the atomizing sheet 1.
  • An elastic bracket 13 is further disposed in the air tube 2, and a step portion 14 is disposed on the inner side wall of the air tube 2; a bottom end of the elastic bracket 13 abuts against an inner bottom surface of the oil guiding cotton 3, and the elastic bracket 13 The top end abuts against the step portion 14.
  • the elastic bracket 13 is a spring.
  • the ultrasonic electronic aerosolizing core described in FIG. 5 and FIG. 6 is provided, and the other structures of the atomizer are the same as the first embodiment except for the atomizing core structure. The same is not described herein, but does not affect the understanding and implementation of the present invention by those skilled in the art.
  • the direction indicated by the arrow in FIG. 7 is the flow direction of the air flow
  • the direction indicated by the arrow in FIG. 8 is the direction of the oil guide.
  • the third embodiment of the ultrasonic electronic aerosolizing core comprises an atomizing core sleeve, wherein the atomizing core sleeve is provided with an atomizing sheet 1 and a bottom surface contacting the top surface of the atomizing sheet 1 .
  • the oil wool 3 has a third through hole 12 corresponding to the central position of the atomizing sheet 1 , and an air passage and an air tube 2 are also disposed in the atomizing core sleeve, and the air tube
  • the bottom end of 2 is opposite to the third through hole 12; the airflow enters from the top end of the air pipe 2, and sequentially flows through the bottom end of the air pipe 2, the third through hole 12, the upper surface of the atomizing sheet 1, and then passes through the bottom of the side wall of the oil guiding cotton 3, Flowing out of the airway.
  • the atomization core sleeve includes an inner core inner sleeve 4 and an atomization core outer sleeve 5, and the bottom end of the outer side wall of the inner sleeve 4 is opened and the third through hole 12 communicating through the gas groove 7, a gap 6 is provided between the top end of the inner side wall of the inner casing 4 and the outer side wall of the gas pipe 2, and the side wall of the inner casing 4 of the atomizing core is connected The gas passage 7 and the first through hole 8 of the gap 6.
  • the direction indicated by the arrow in Fig. 1 is the flow direction of the airflow.
  • the oil guiding cotton 3 is a cup-shaped structure, the side wall of the oil guiding cotton 3 is sleeved outside the side wall of the air pipe 2, and the atomizing core sleeve is further sleeved on the side of the oil guiding cotton 3
  • the oil storage cotton 10 outside the wall, the oil injection hole 11 for injecting oil to the oil storage cotton 10 is opened on the side wall of the atomization core sleeve (including the atomization core inner sleeve 4 and the atomization core outer sleeve 5)
  • the smoke oil in the oil tank 15 enters the atomization core through the oil inlet hole 11.
  • a silicone seat 25 is disposed at the bottom of the outer sleeve 5 of the atomizing core, and the atomized sheet 1 is mounted on the silicone seat 25.
  • An elastic bracket 13 is further disposed in the air tube 2, and a step portion 14 is disposed on the inner side wall of the air tube 2; a bottom end of the elastic bracket 13 abuts against an inner bottom surface of the oil guiding cotton 3, and the elastic bracket 13 The top end abuts against the step portion 14.
  • the elastic bracket 13 is a spring.
  • An ultrasonic electronic cigarette atomizer comprising an oil sump 15 and a suction nozzle 16 at the top of the oil sump 15, the oil sump 15 is provided with an ultrasonic electronic aerosolization core as described in FIG. 1 , and further comprises a communication with the over-air pipe 2
  • the intake passage communicates with the suction nozzle 16 and the air outlet 38 of the air outlet passage.
  • the atomizer further includes a nozzle holder 20 connecting the side wall of the oil tank 15 and the suction nozzle 16, and the nozzle holder 20 is provided with an intake ring 39, and the first side of the nozzle holder 20 is opened
  • the intake hole 17 has a second intake hole 40 communicating with the first intake hole 17 and the air pipe 2, and the air outlet 38 is opened on the intake ring 39.
  • An air conditioning ring 21 corresponding to the position of the first air inlet hole 17 is further disposed on the side wall of the nozzle holder 20.
  • the direction indicated by the solid arrow in FIGS. 2 and 3 is the flow direction of the air flow, and the direction indicated by the dotted arrow in FIG. 2 is the direction of the oil guide.
  • An upper end cover 22 is connected between the top of the side wall of the oil tank 15 and the side wall of the nozzle holder 20, and a lower end cover 23 is connected to the bottom of the side wall of the oil tank 15, and the top of the atomized core sleeve passes through the connecting tube 24
  • the upper end caps 22 are connected, and the bottom of the atomizing core sleeve is screwed to the top of the side wall of the lower end cap 23.
  • the atomizer further includes a base 37, and the side wall of the base 37 is screwed to the bottom of the side wall of the lower end cover 23.
  • An electrode ring 28 is disposed at the bottom of the base 37.
  • An insulating ring 29 is disposed between the electrode ring 28 and the inner wall of the base 37.
  • the bottom of the spring thimble 30 extends into the electrode ring 28, and the top of the spring thimble 30 abuts against the bottom surface of the atomizing sheet 1.
  • a first sealing ring 31 is disposed between the suction nozzle 16 and the inner side wall of the nozzle holder 20, and a second sealing ring 32 is disposed between the outer side wall of the nozzle holder 20 and the air conditioning ring 21.
  • a third sealing ring 33 is disposed between the outer side wall of the air pipe 2 and the air inlet ring 39, and a fourth sealing ring 34 is disposed between the atomizing core sleeve and the inner side wall of the connecting pipe 24 at the side wall of the oil tank 15
  • An upper sealing ring 35 is disposed between the top end and the upper end cover 22, and a lower sealing ring 36 is disposed between the bottom wall of the oil tank 15 and the lower end cover 23, and the inner casing of the atomizing core is disposed at the bottom of the oil storage cotton 10. 4 and a silicone plug 27 between the side walls of the oil guiding cotton 3.
  • first seal ring 31, the second seal ring 32, the third seal ring 33, and the fourth seal ring 34 are not shown, but do not affect the understanding and realization of the present invention by those skilled in the art.
  • the fourth embodiment of the ultrasonic electronic aerosolizing core includes an atomizing core sleeve, and the atomizing core sleeve is provided with an atomizing sheet 1 and a bottom surface contacting the top surface of the atomizing sheet 1 .
  • the oil wool 3 has a third through hole 12 corresponding to the central position of the atomizing sheet 1 , and an air passage and an air tube 2 are also disposed in the atomizing core sleeve, and the air tube
  • the bottom end of 2 is opposite to the third through hole 12; the airflow enters from the top end of the air pipe 2, and sequentially flows through the bottom end of the air pipe 2, the third through hole 12, the upper surface of the atomizing sheet 1, and then passes through the bottom of the side wall of the oil guiding cotton 3, Flowing out of the airway.
  • the atomization core sleeve includes an inner core sleeve 4 and an atomization core outer sleeve 5, and the sidewall of the atomization core inner sleeve 4 is opened with the third through hole 12 a second through hole 9 communicating in the up and down direction.
  • the direction indicated by the solid arrow in Fig. 9 is the flow direction of the airflow.
  • the oil guiding cotton 3 is a cup-shaped structure, the side wall of the oil guiding cotton 3 is sleeved outside the side wall of the air pipe 2, and the atomizing core sleeve is further sleeved on the side of the oil guiding cotton 3
  • the oil storage cotton 10 outside the wall, the oil injection hole 11 for injecting oil to the oil storage cotton 10 is opened on the side wall of the atomization core sleeve (including the atomization core inner sleeve 4 and the atomization core outer sleeve 5) .
  • a silicone seat 25 is disposed at the bottom of the outer sleeve 5 of the atomizing core, and the atomized sheet 1 is mounted on the silicone seat 25.
  • the direction indicated by the dotted arrow in Fig. 9 is the direction of the oil guide.
  • An elastic bracket 13 is further disposed in the air tube 2, and a step portion 14 is disposed on the inner side wall of the air tube 2; a bottom end of the elastic bracket 13 abuts against an inner bottom surface of the oil guiding cotton 3, and the elastic bracket 13 The top end abuts against the step portion 14.
  • the ultrasonic chamber of the ultrasonic electronic cigarette atomizer is provided with the ultrasonic electronic aerosolizing core described in FIG. 9.
  • the structure of the atomizer is the same as that in the third embodiment except for the atomizing core structure.
  • the description and implementation of the present invention will not be made by those skilled in the art.
  • the direction indicated by the arrows in FIGS. 10 and 11 is the flow direction of the airflow.

Abstract

一种超声波电子烟雾化芯及雾化器，其中超声波电子烟雾化芯，包括雾化芯套管，该雾化芯套管内设有雾化片（1），所述雾化芯套管内还设有气道、过气管（2）和杯状导油棉（3），所述导油棉（3）的外底面与所述雾化片（1）的顶面相接触，所述导油棉（3）的侧壁套设在所述过气管（2）侧壁底部外；气流从气道进入，穿过导油棉（3）侧壁底部后流经导油棉（3）内底面，从过气管（2）流出；或者气流从过气管（2）顶端进入，流经导油棉（3）后穿过导油棉（3）侧壁底部，从气道流出。

Description

一种超声波电子烟雾化芯及雾化器 技术领域
本发明属于电子烟技术领域，特别涉及一种超声波电子烟雾化芯及雾化器。
背景技术
目前已有的高频超声波电子烟雾化器内的雾化棉均为片状结构，雾化棉贴合设置在雾化片的上表面，且雾化棉与雾化片均与电子烟长度方向垂直。现有的气路走向有两种，一种是从雾化棉上方从上往下进气，到达片状雾化棉上表面边缘后拐弯至雾化棉中心，带走雾化棉中心处的烟雾后向上流出：另一种方式是从雾化片下方从下往上进气，气流从雾化片底面绕至雾化棉表面后从顶部出气。这两种气路走向方式均具有以下缺点：第一，由于气流仅仅经过雾化棉表面，因此仅能带走雾化棉表面的烟雾，不能带走储存在雾化棉内部的未主动喷出的烟雾，即无法将雾化产生的烟雾全部带出，因此烟雾量较小。第二，气流直接将超声振动雾化产生的大颗粒烟雾带进嘴里，造成不良体验效果。
此外，现有的超声波电子烟雾化芯的导油方式均为一级导油结构，即使用薄棉布直接从油仓导油，由于没有设置用于缓存烟油的储油棉，因此无法控制供油速率，容易出现泡油或供油不足的现象。
发明内容
本发明的目的在于，针对上述现有技术的不足，提供一种超声波电子烟 雾化芯及雾化器，改善了雾化芯的气路结构及导油结构，能够产生更大的烟雾量，烟雾口感好，不易出现泡油或供油不足的现象。
为解决上述技术问题，本发明所采用的技术方案是：
一种超声波电子烟雾化芯，包括雾化芯套管，该雾化芯套管内设有雾化片，其结构特点是所述雾化芯套管内还设有气道、过气管和杯状导油棉，所述导油棉的外底面与所述雾化片的顶面相接触，所述导油棉的侧壁套设在所述过气管侧壁底部外；气流从气道进入，穿过导油棉侧壁底部后流经导油棉内底面，从过气管流出；或者气流从过气管顶端进入，流经导油棉后穿过导油棉侧壁底部，从气道流出。
借由上述结构，气流从气道进入，穿过导油棉侧壁进入导油棉内底面中心位置再吸出；或者气流从过气管顶部进入，直接冲向导油棉中心雾化区域，再穿过导油棉侧壁从气道流出。本发明中的过气方式由于气流穿过导油棉侧壁，因此可以将储存在导油棉内的未主动喷出的烟雾带出，从而产生相对传统结构更大的烟雾量。
若过气管作为进气管，则过气管内的气流还可以将超声振动产生的大颗粒烟雾冲回雾化片表面重新雾化，而小颗粒烟雾则穿过导油棉侧壁从气道带出，因而烟雾口感更加细腻。
作为一种优选方式，所述雾化芯套管包括内外套接的雾化芯内套管和雾化芯外套管，所述雾化芯内套管内侧壁顶端与所述过气管外侧壁之间设有间隙，所述雾化芯内套管的外侧壁底端开有与所述导油棉侧壁底部相通的过气槽，所述雾化芯内套管侧壁上开有连通所述间隙和所述过气槽的第一通孔。
借由上述结构，间隙、第一通孔、过气槽、导油棉侧壁底部和过气管依次导通，形成气路。
作为另一种优选方式，所述雾化芯套管包括内外套接的雾化芯内套管和雾化芯外套管，所述雾化芯内套管的侧壁上开有与所述导油棉侧壁底部相通的上下方向的第二通孔。
借由上述结构，第二通孔、导油棉侧壁底部和过气管依次导通，形成气路。此种结构中，直接在雾化芯内套管侧壁上钻孔过气，相较于在雾化芯内套管侧壁上开设过气槽和第一通孔，此种方式的雾化芯内套管加工相对简单，气路密封性能更加可靠。
进一步地，所述雾化芯套管内还设有套设在导油棉侧壁外的储油棉，所述雾化芯套管侧壁上开有向所述储油棉注油的进油孔。
采用储油棉与导油棉相互配合的导油结构，将烟油缓存在储油棉内，储油棉可确保供油及时，且由于导油棉具有一定的锁油性能，供油速率稳定可控，可防止供油过快，导致出现雾化片泡油问题；且利用储油棉的储油性能，可很快地补充雾化片表面的烟油，可很好地解决连吸产生的供油不足现象，避免出现干烧或烟雾量小的现象。
进一步地，所述导油棉上开有与雾化片中心位置相对应的第三通孔。
导油棉的中心开设第三通孔，雾化片中心位置(温度最高)无导油棉阻挡，从而可即时雾化烟油，瞬间产生烟雾，加快了雾化速度，减少泡油现象的发生。
进一步地，还包括弹性支架，所述过气管内侧壁上设有台阶部；所述弹性支架的底端与所述导油棉的内底面相抵接，弹性支架的顶端与所述台阶部相抵接。
利用弹性支架压住导油棉内底面，可防止吸食时导油棉底面变形，影响雾化效果。
基于同一个发明构思，本发明还提供了一种超声波电子烟雾化器，包括油仓，所述油仓内设有所述的超声波电子烟雾化芯。
进一步地，还包括油仓顶部的吸嘴，与所述气道相通的第一进气孔，所述过气管顶端与所述吸嘴相连通。
借由上述结构，气流从第一进气孔进入，流经气道，穿过导油棉侧壁底部，经过导油棉内底面和过气管，从吸嘴流出。
进一步地，所述过气管上方还设有与过气管轴线垂直的气流挡板，所述过气管正对所述气流挡板的中心位置，所述气流挡板上开设偏离气流挡板中心位置的第四通孔，过气管通过所述第三通孔与吸嘴相连通。
借由上述结构，气流从过气管流向气流挡板中心位置，再拐弯，从第四通孔进入吸嘴。大颗粒烟雾经碰撞后冷凝于气流挡板中心位置，避免被人体吸入口腔，烟雾口感更加细腻，用户体验好。
进一步地，还包括连接所述油仓侧壁和吸嘴的吸嘴座，所述第一进气孔开设于所述吸嘴座侧壁上，所述吸嘴座侧壁外还设有与第一进气孔位置对应的调气环。
根据个人喜好，可以通过调节环调节第一进气孔的实际开口大小，调节进入第一进气孔内的气流大小。
进一步地，还包括油仓顶部的吸嘴，与所述过气管相通的进气通道、连通所述吸嘴与所述气道的出气孔。
借由上述结构，气流从进气通道进入，流经过气管，穿过导油棉侧壁底部，经过气道和出气孔，从吸嘴流出。
进一步地，还包括连接所述油仓侧壁和吸嘴的吸嘴座，所述吸嘴座内设有进气环，所述吸嘴座侧壁上开有第一进气孔，所述进气环上开有连通第一 进气孔和过气管的第二进气孔，所述出气孔开设于所述进气环上。
借由上述结构，气流从第一进气孔进入，依次流经第二进气孔、过气管，穿过导油棉侧壁底部，经过气道和出气孔，从吸嘴流出。
进一步地，所述吸嘴座侧壁上还设有与第一进气孔位置对应的调气环。
根据个人喜好，可以通过调节调节环调节第一进气孔的实际开口大小，调节进入第一进气孔内的气流大小。
进一步地，还包括底座；所述油仓侧壁顶部与吸嘴座侧壁之间连有上端盖，所述油仓侧壁底部连有下端盖，所述雾化芯套管顶部通过连接管与上端盖相连，雾化芯套管底部与下端盖侧壁顶部相螺接；所述底座侧壁与所述下端盖侧壁底部相螺接。
借由上述结构，雾化芯可独立更换，且拆装方便。由于雾化芯通过螺纹固定于油仓上，当底座从下端盖旋出时，由于雾化芯套管的阻挡，可避免烟油直接渗出，干净卫生。
与现有技术相比，本发明烟雾量更大，烟雾口感更好，供油速率稳定可靠，不易出现泡油或供油不足现象，旋出底座时烟油不会直接渗出，干净卫生。
附图说明
图1为雾化芯实施例一的主剖视图。
图2为雾化芯实施例一的侧剖视图。
图3为雾化器实施例一的主剖视图。
图4为雾化器实施例一的斜剖视图。
图5为雾化芯实施例二的主剖视图。
图6为雾化芯实施例二的侧剖视图。
图7为雾化器实施例二的主剖视图。
图8为雾化器实施例二的侧剖视图。
图9为雾化芯实施例三的主剖视图。
图10为雾化器实施例三的主剖视图。
图11为雾化器实施例三的侧剖视图。
图12为雾化器实施例三的斜剖视图。
图13至图16组成雾化器实施例三的爆炸图。
图17为雾化芯实施例四的主剖视图。
图18为雾化器实施例四的主剖视图。
图19为雾化器实施例四的侧剖视图。
其中，1为雾化片，2为过气管，3为导油棉，4为雾化芯内套管，5为雾化芯外套管，6为间隙，7为过气槽，8为第一通孔，9为第二通孔，10为储油棉，11为进油孔，12为第三通孔，13为弹性支架，14为台阶部，15为油仓，16为吸嘴，17为第一进气孔，18为气流挡板，19为第四通孔，20为吸嘴座，21为调气环，22为上端盖，23为下端盖，24为连接管，25为硅胶座，26为连接头，27为硅胶塞，28为电极环，29为绝缘环，30为弹簧顶针，31为第一密封圈，32为第二密封圈，33为第三密封圈，34为第四密封圈，35为上密封环，36为下密封环，37为底座，38为出气孔，39为进气环，40为第二进气孔。
具体实施方式
实施例一
如图1至图4所示，超声波电子烟雾化芯的实施例一包括雾化芯套管，该雾化芯套管内设有雾化片1，所述雾化芯套管内还设有气道、过气管2和杯状导油棉3，所述导油棉3的外底面与所述雾化片1的顶面相接触，所述导油棉3的侧壁套设在所述过气管2侧壁底部外；气流从气道进入，穿过导油棉3侧壁底部后流经导油棉3内底面，从过气管2流出。
所述雾化芯套管包括内外套接的雾化芯内套管4和雾化芯外套管5，所述雾化芯内套管4内侧壁顶端与所述过气管2外侧壁之间设有间隙6，所述雾化芯内套管4的外侧壁底端开有与所述导油棉3侧壁底部相通的过气槽7，所述雾化芯内套管4侧壁上开有连通所述间隙6和所述过气槽7的第一通孔8。其中图1中箭头所示方向为气流流向。
所述雾化芯套管内还设有套设在导油棉3侧壁外的储油棉10，所述雾化芯套管(包括雾化芯内套管4和雾化芯外套管5)侧壁上开有向所述储油棉10注油的进油孔11。其中图2中箭头所示方向为导油方向。
雾化芯外套管5底部设有硅胶座25，所述雾化片1架设在所述硅胶座25上。
所述导油棉3上开有与雾化片1中心位置相对应的第三通孔12。
过气管2内还设有弹性支架13，所述过气管2内侧壁上设有台阶部14；所述弹性支架13的底端与所述导油棉3的内底面相抵接，弹性支架13的顶端与所述台阶部14相抵接。所述弹性支架13为弹簧。
超声波电子烟雾化器包括油仓15和该油仓15顶部的吸嘴16，所述油仓15内设有图1和图2中所述的超声波电子烟雾化芯，还包括与所述进气通道相通的第一进气孔17，所述过气管2顶端与所述吸嘴16相连通。
所述过气管2上方还设有与过气管2轴线垂直的气流挡板18，所述过气 管2正对所述气流挡板18的中心位置，所述气流挡板18上开设偏离气流挡板18中心位置的第四通孔19，过气管2通过所述第三通孔12与吸嘴16相连通。
过气管2通过连接头26与吸嘴座20相连，气流挡板18设在连接头26内，连接头26侧壁底部套设在过气管2侧壁顶部外。
雾化器还包括连接所述油仓15侧壁和吸嘴16的吸嘴座20，所述第一进气孔17开设于所述吸嘴座20侧壁上，所述吸嘴座20侧壁外还设有与第一进气孔17位置对应的调气环21。其中图3中箭头所示方向为气流流向。
雾化器还包括底座37；所述油仓15侧壁顶部与吸嘴座20侧壁之间连有上端盖22，所述油仓15侧壁底部连有下端盖23，所述雾化芯套管顶部通过连接管24与上端盖22相连，雾化芯套管底部与下端盖23侧壁顶部相螺接；所述底座37侧壁与所述下端盖23侧壁底部相螺接。
底座37底部设有电极环28，电极环28与底座37内壁之间设有绝缘环29，弹簧顶针30的底部伸入电极环28内，弹簧顶针30的顶部与雾化片1底面相抵接。
为了防止漏气或漏油，在吸嘴16与吸嘴座20内侧壁之间设有第一密封圈31，在吸嘴座20外侧壁与调气环21之间设有第二密封圈32，在过气管2外侧壁与连接头26之间设有第三密封圈33，在雾化芯套管与连接管24内侧壁之间设有第四密封圈34，在油仓15侧壁顶部与上端盖22之间设有上密封环35，在油仓15侧壁底部与下端盖23之间设有下密封环36，在储油棉10底部设有套在雾化芯内套管4和导油棉3侧壁之间的硅胶塞27。
实施例二
如图5至图8所示，超声波电子烟雾化芯的实施例二包括雾化芯套管，该雾化芯套管内设有雾化片1，所述雾化芯套管内还设有气道、过气管2和杯状导油棉3，所述导油棉3的外底面与所述雾化片1的顶面相接触，所述导油棉3的侧壁套设在所述过气管2侧壁底部外；气流从气道进入，穿过导油棉3侧壁底部后流经导油棉3内底面，从过气管2流出。
所述雾化芯套管包括内外套接的雾化芯内套管4和雾化芯外套管5，所述雾化芯内套管4的侧壁上开有与所述导油棉3侧壁底部相通的上下方向的第二通孔9。其中图5中箭头所示方向为气流流向。
所述雾化芯套管内还设有套设在导油棉3侧壁外的储油棉10，所述雾化芯套管(包括雾化芯内套管4和雾化芯外套管5)侧壁上开有向所述储油棉10注油的进油孔11。其中图6中箭头所示方向为导油方向。
雾化芯外套管5底部设有硅胶座25，所述雾化片1架设在所述硅胶座25上。
所述导油棉3上开有与雾化片1中心位置相对应的第三通孔12。
过气管2内还设有弹性支架13，所述过气管2内侧壁上设有台阶部14；所述弹性支架13的底端与所述导油棉3的内底面相抵接，弹性支架13的顶端与所述台阶部14相抵接。所述弹性支架13为弹簧。
实施例二中超声波电子烟雾化器的油仓15内设有图5和图6中所述的超声波电子烟雾化芯，除了雾化芯结构之外，雾化器的其它结构均与实施例一中相同，在此不作文字赘述，但并不影响本领域的技术人员对本发明的理解和实现。其中图7中箭头所示方向为气流流向，图8中箭头所示方向为导油方向。
实施例三
如图1至图8所示，超声波电子烟雾化芯的实施例三包括雾化芯套管，该雾化芯套管内设有雾化片1及底面与该雾化片1顶面相接触的导油棉3，所述导油棉3上开有与雾化片1中心位置相对应的第三通孔12，所述雾化芯套管内还设有气道及过气管2，所述过气管2的底端正对第三通孔12；气流从过气管2顶端进入，依次流经过气管2底端、第三通孔12、雾化片1上表面后穿过导油棉3侧壁底部，从气道流出。
所述雾化芯套管包括内外套接的雾化芯内套管4和雾化芯外套管5，所述雾化芯内套管4的外侧壁底端开有与所述第三通孔12相通的过气槽7，所述雾化芯内套管4内侧壁顶端与所述过气管2外侧壁之间设有间隙6，所述雾化芯内套管4侧壁上开有连通所述过气槽7和所述间隙6的第一通孔8。其中图1中箭头所示方向为气流流向。
所述导油棉3为杯状结构，所述导油棉3的侧壁套设在所述过气管2侧壁外，所述雾化芯套管内还设有套设在导油棉3侧壁外的储油棉10，所述雾化芯套管(包括雾化芯内套管4和雾化芯外套管5)侧壁上开有向所述储油棉10注油的进油孔11，油仓15内的烟油通过进油孔11进入雾化芯内。雾化芯外套管5底部设有硅胶座25，所述雾化片1架设在所述硅胶座25上。
过气管2内还设有弹性支架13，所述过气管2内侧壁上设有台阶部14；所述弹性支架13的底端与所述导油棉3的内底面相抵接，弹性支架13的顶端与所述台阶部14相抵接。所述弹性支架13为弹簧。
超声波电子烟雾化器，包括油仓15和该油仓15顶部的吸嘴16，所述油仓15内设有图1中所述的超声波电子烟雾化芯，还包括与所述过气管2相通的进气通道、连通所述吸嘴16与所述出气通道的出气孔38。
雾化器还包括连接所述油仓15侧壁和吸嘴16的吸嘴座20，所述吸嘴座20内设有进气环39，所述吸嘴座20侧壁上开有第一进气孔17，所述进气环39上开有连通第一进气孔17和过气管2的第二进气孔40，所述出气孔38开设于所述进气环39上。
所述吸嘴座20侧壁上还设有与第一进气孔17位置对应的调气环21。
其中图2和图3中实线箭头所示方向为气流流向，图2中虚线箭头所示方向为导油方向。
所述油仓15侧壁顶部与吸嘴座20侧壁之间连有上端盖22，所述油仓15侧壁底部连有下端盖23，所述雾化芯套管顶部通过连接管24与上端盖22相连，雾化芯套管底部与下端盖23侧壁顶部相螺接。
雾化器还包括底座37，所述底座37侧壁与所述下端盖23侧壁底部相螺接。底座37底部设有电极环28，电极环28与底座37内壁之间设有绝缘环29，弹簧顶针30的底部伸入电极环28内，弹簧顶针30的顶部与雾化片1底面相抵接。
为了防止漏气或漏油，在吸嘴16与吸嘴座20内侧壁之间设有第一密封圈31，在吸嘴座20外侧壁与调气环21之间设有第二密封圈32，在过气管2外侧壁与进气环39之间设有第三密封圈33，在雾化芯套管与连接管24内侧壁之间设有第四密封圈34，在油仓15侧壁顶部与上端盖22之间设有上密封环35，在油仓15侧壁底部与下端盖23之间设有下密封环36，在储油棉10底部设有套在雾化芯内套管4和导油棉3侧壁之间的硅胶塞27。
在爆炸图中，第一密封圈31、第二密封圈32、第三密封圈33和第四密封圈34均未示出，但并不影响本领域的技术人员对本发明的理解和实现。
实施例四
如图9至图11所示，超声波电子烟雾化芯的实施例四包括雾化芯套管，该雾化芯套管内设有雾化片1及底面与该雾化片1顶面相接触的导油棉3，所述导油棉3上开有与雾化片1中心位置相对应的第三通孔12，所述雾化芯套管内还设有气道及过气管2，所述过气管2的底端正对第三通孔12；气流从过气管2顶端进入，依次流经过气管2底端、第三通孔12、雾化片1上表面后穿过导油棉3侧壁底部，从气道流出。
所述雾化芯套管包括内外套接的雾化芯内套管4和雾化芯外套管5，所述雾化芯内套管4的侧壁上开有与所述第三通孔12相通的上下方向的第二通孔9。其中图9中实线箭头所示方向为气流流向。
所述导油棉3为杯状结构，所述导油棉3的侧壁套设在所述过气管2侧壁外，所述雾化芯套管内还设有套设在导油棉3侧壁外的储油棉10，所述雾化芯套管(包括雾化芯内套管4和雾化芯外套管5)侧壁上开有向所述储油棉10注油的进油孔11。雾化芯外套管5底部设有硅胶座25，所述雾化片1架设在所述硅胶座25上。其中图9中虚线箭头所示方向为导油方向。
过气管2内还设有弹性支架13，所述过气管2内侧壁上设有台阶部14；所述弹性支架13的底端与所述导油棉3的内底面相抵接，弹性支架13的顶端与所述台阶部14相抵接。
实施例四中超声波电子烟雾化器的油仓15内设有图9中所述的超声波电子烟雾化芯，除了雾化芯结构之外，雾化器的其它结构均与实施例三中相同，在此不作文字赘述，但并不影响本领域的技术人员对本发明的理解和实现。其中图10和图11中箭头所示方向为气流流向。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是局限性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，这些均属于本发明的保护范围之内。

Claims (14)

  1. 一种超声波电子烟雾化芯，包括雾化芯套管，该雾化芯套管内设有雾化片(1)，其特征在于，所述雾化芯套管内还设有气道、过气管(2)和杯状导油棉(3)，所述导油棉(3)的外底面与所述雾化片(1)的顶面相接触，所述导油棉(3)的侧壁套设在所述过气管(2)侧壁底部外；
    气流从气道进入，穿过导油棉(3)侧壁底部后流经导油棉(3)内底面，从过气管(2)流出；或者气流从过气管(2)顶端进入，流经导油棉(3)后穿过导油棉(3)侧壁底部，从气道流出。
  2. 如权利要求1所述的超声波电子烟雾化芯，其特征在于，所述雾化芯套管包括内外套接的雾化芯内套管(4)和雾化芯外套管(5)，所述雾化芯内套管(4)内侧壁顶端与所述过气管(2)外侧壁之间设有间隙(6)，所述雾化芯内套管(4)的外侧壁底端开有与所述导油棉(3)侧壁底部相通的过气槽(7)，所述雾化芯内套管(4)侧壁上开有连通所述间隙(6)和所述过气槽(7)的第一通孔(8)。
  3. 如权利要求1所述的超声波电子烟雾化芯，其特征在于，所述雾化芯套管包括内外套接的雾化芯内套管(4)和雾化芯外套管(5)，所述雾化芯内套管(4)的侧壁上开有与所述导油棉(3)侧壁底部相通的上下方向的第二通孔(9)。
  4. 如权利要求1至3任一项所述的超声波电子烟雾化芯，其特征在于，所述雾化芯套管内还设有套设在导油棉(3)侧壁外的储油棉(10)，所述雾化芯套管侧壁上开有向所述储油棉(10)注油的进油孔(11)。
  5. 如权利要求1至3任一项所述的超声波电子烟雾化芯，其特征在于，所述导油棉(3)上开有与雾化片(1)中心位置相对应的第三通孔(12)。
  6. 如权利要求1至3任一项所述的超声波电子烟雾化芯，其特征在于，还包括弹性支架(13)，所述过气管(2)内侧壁上设有台阶部(14)；所述弹性支架(13)的底端与所述导油棉(3)的内底面相抵接，弹性支架(13)的顶端与所述台阶部(14)相抵接。
  7. 一种超声波电子烟雾化器，包括油仓(15)，其特征在于，所述油仓(15)内设有如权利要求1至6任一项所述的超声波电子烟雾化芯。
  8. 如权利要求7所述的超声波电子烟雾化器，其特征在于，还包括油仓(15)顶部的吸嘴(16)，与所述气道相通的第一进气孔(17)，所述过气管(2)顶端与所述吸嘴(16)相连通。
  9. 如权利要求8所述的超声波电子烟雾化器，其特征在于，所述过气管(2)上方还设有与过气管(2)轴线垂直的气流挡板(18)，所述过气管(2)正对所述气流挡板(18)的中心位置，所述气流挡板(18)上开设偏离气流挡板(18)中心位置的第四通孔(19)，过气管(2)通过所述第三通孔(12)与吸嘴(16)相连通。
  10. 如权利要求8所述的超声波电子烟雾化器，其特征在于，还包括连接所述油仓(15)侧壁和吸嘴(16)的吸嘴座(20)，所述第一进气孔(17)开设于所述吸嘴座(20)侧壁上，所述吸嘴座(20)侧壁外还设有与第一进气孔(17)位置对应的调气环(21)。
  11. 如权利要求7所述的超声波电子烟雾化器，其特征在于，还包括油仓(15)顶部的吸嘴(16)，与所述过气管(2)相通的进气通道、连通所述吸嘴(16)与所述气道的出气孔(38)。
  12. 如权利要求11所述的超声波电子烟雾化器，其特征在于，还包括连接所述油仓(15)侧壁和吸嘴(16)的吸嘴座(20)，所述吸嘴座(20)内设 有进气环(39)，所述吸嘴座(20)侧壁上开有第一进气孔(17)，所述进气环(39)上开有连通第一进气孔(17)和过气管(2)的第二进气孔(40)，所述出气孔(38)开设于所述进气环(39)上。
  13. 如权利要求12所述的超声波电子烟雾化器，其特征在于，所述吸嘴座(20)侧壁上还设有与第一进气孔(17)位置对应的调气环(21)。
  14. 如权利要求10或12或13所述的超声波电子烟雾化器，其特征在于，还包括底座(37)；所述油仓(15)侧壁顶部与吸嘴座(20)侧壁之间连有上端盖(22)，所述油仓(15)侧壁底部连有下端盖(23)，所述雾化芯套管顶部通过连接管(24)与上端盖(22)相连，雾化芯套管底部与下端盖(23)侧壁顶部相螺接；所述底座(37)侧壁与所述下端盖(23)侧壁底部相螺接。
PCT/CN2016/110389 2016-08-31 2016-12-16 一种超声波电子烟雾化芯及雾化器 WO2018040380A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP16914942.4A EP3434122B1 (en) 2016-08-31 2016-12-16 Ultrasonic electronic cigarette atomizing core
ES16914942T ES2943010T3 (es) 2016-08-31 2016-12-16 Núcleo de atomización de cigarrillo electrónico ultrasónico
AU2016422051A AU2016422051B2 (en) 2016-08-31 2016-12-16 Ultrasonic electronic cigarette atomizing core and atomizer

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201621016377.7 2016-08-31
CN201621014101.5 2016-08-31
CN201621016377.7U CN206025226U (zh) 2016-08-31 2016-08-31 一种超声波电子烟雾化芯及雾化器
CN201621014101.5U CN206025225U (zh) 2016-08-31 2016-08-31 一种超声波电子烟雾化芯及雾化器

Publications (1)

Publication Number Publication Date
WO2018040380A1 true WO2018040380A1 (zh) 2018-03-08

Family

ID=61299862

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/110389 WO2018040380A1 (zh) 2016-08-31 2016-12-16 一种超声波电子烟雾化芯及雾化器

Country Status (4)

Country Link
EP (1) EP3434122B1 (zh)
AU (1) AU2016422051B2 (zh)
ES (1) ES2943010T3 (zh)
WO (1) WO2018040380A1 (zh)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10548349B2 (en) 2017-07-17 2020-02-04 Rai Strategic Holdings, Inc. No heat, no-burn smoking article
US11096419B2 (en) 2019-01-29 2021-08-24 Rai Strategic Holdings, Inc. Air pressure sensor for an aerosol delivery device
US11207711B2 (en) 2019-08-19 2021-12-28 Rai Strategic Holdings, Inc. Detachable atomization assembly for aerosol delivery device
US11304451B2 (en) 2019-10-18 2022-04-19 Rai Strategic Holdings, Inc. Aerosol delivery device with dual reservoir
US20220151301A1 (en) * 2019-03-15 2022-05-19 China Tobaco Hunan Industrial Co., Ltd. Electronic cigarette atomizing core and atomizer
US20220370740A1 (en) * 2019-12-15 2022-11-24 Shaheen Innovations Holding Limited Mist inhaler devices
US20220370737A1 (en) * 2019-12-15 2022-11-24 Shaheen Innovations Holding Limited Mist inhaler devices
US11665483B1 (en) 2021-12-15 2023-05-30 Shaheen Innovations Holding Limited Apparatus for transmitting ultrasonic waves
US11700882B2 (en) 2019-12-15 2023-07-18 Shaheen Innovations Holding Limited Hookah device
US11730191B2 (en) 2019-12-15 2023-08-22 Shaheen Innovations Holding Limited Hookah device
US11785991B2 (en) 2019-10-04 2023-10-17 Rai Strategic Holdings, Inc. Use of infrared temperature detection in an aerosol delivery device
US11819054B2 (en) 2019-12-15 2023-11-21 Shaheen Innovations Holding Limited Nicotine delivery device with airflow arrangement
US11889861B2 (en) 2019-09-23 2024-02-06 Rai Strategic Holdings, Inc. Arrangement of atomization assemblies for aerosol delivery device
US11911559B2 (en) 2019-12-15 2024-02-27 Shaheen Innovations Holding Limited Ultrasonic mist inhaler
US11944121B2 (en) 2019-12-15 2024-04-02 Shaheen Innovations Holding Limited Ultrasonic mist inhaler with capillary element
US11944120B2 (en) 2019-12-15 2024-04-02 Shaheen Innovations Holding Limited Ultrasonic mist inhaler with capillary retainer
US11969545B2 (en) 2020-12-01 2024-04-30 Rai Strategic Holdings, Inc. Liquid feed systems for an aerosol delivery device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216135189U (zh) * 2021-07-30 2022-03-29 深圳麦克韦尔科技有限公司 雾化组件及电子雾化装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101878958A (zh) * 2009-07-14 2010-11-10 方晓林 电子烟的雾化器
CN203424288U (zh) * 2013-07-01 2014-02-12 深圳市杰仕博科技有限公司 一种易拆装的电子烟
US20140150783A1 (en) * 2012-12-05 2014-06-05 Qiuming Liu Electronic Cigarette Having A Connector for Magnetic Connection
US20140311503A1 (en) * 2012-09-11 2014-10-23 Qiuming Liu Electronic Cigarette and Electronic Cigarette Device
CN205378853U (zh) * 2016-03-11 2016-07-13 朱晓春 一种雾化器和含有该雾化器的电子烟

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202286306U (zh) * 2011-09-01 2012-07-04 陈世敏 单元雾化烟弹
CN203662023U (zh) * 2013-12-02 2014-06-25 阚立刚 一种超声波雾化装置
CN205432145U (zh) * 2016-03-21 2016-08-10 湖南中烟工业有限责任公司 一种超声波雾化器及电子烟
CN105795526B (zh) * 2016-05-31 2019-05-03 湖南中烟工业有限责任公司 一种电子烟雾化器
CN105795527B (zh) * 2016-06-03 2019-01-29 湖南中烟工业有限责任公司 一种电子烟雾化器及电子烟

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101878958A (zh) * 2009-07-14 2010-11-10 方晓林 电子烟的雾化器
US20140311503A1 (en) * 2012-09-11 2014-10-23 Qiuming Liu Electronic Cigarette and Electronic Cigarette Device
US20140150783A1 (en) * 2012-12-05 2014-06-05 Qiuming Liu Electronic Cigarette Having A Connector for Magnetic Connection
CN203424288U (zh) * 2013-07-01 2014-02-12 深圳市杰仕博科技有限公司 一种易拆装的电子烟
CN205378853U (zh) * 2016-03-11 2016-07-13 朱晓春 一种雾化器和含有该雾化器的电子烟

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3434122A4 *

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10548349B2 (en) 2017-07-17 2020-02-04 Rai Strategic Holdings, Inc. No heat, no-burn smoking article
US10856572B2 (en) 2017-07-17 2020-12-08 Rai Strategic Holdings, Inc. No-heat, no-burn smoking article
US11883579B2 (en) 2017-07-17 2024-01-30 Rai Strategic Holdings, Inc. No-heat, no-burn smoking article
US11096419B2 (en) 2019-01-29 2021-08-24 Rai Strategic Holdings, Inc. Air pressure sensor for an aerosol delivery device
US20220151301A1 (en) * 2019-03-15 2022-05-19 China Tobaco Hunan Industrial Co., Ltd. Electronic cigarette atomizing core and atomizer
US11207711B2 (en) 2019-08-19 2021-12-28 Rai Strategic Holdings, Inc. Detachable atomization assembly for aerosol delivery device
US11964301B2 (en) 2019-08-19 2024-04-23 Rai Strategic Holdings, Inc. Detachable atomization assembly for aerosol delivery device
US11889861B2 (en) 2019-09-23 2024-02-06 Rai Strategic Holdings, Inc. Arrangement of atomization assemblies for aerosol delivery device
US11785991B2 (en) 2019-10-04 2023-10-17 Rai Strategic Holdings, Inc. Use of infrared temperature detection in an aerosol delivery device
US11304451B2 (en) 2019-10-18 2022-04-19 Rai Strategic Holdings, Inc. Aerosol delivery device with dual reservoir
US11724047B2 (en) * 2019-12-15 2023-08-15 Shaheen Innovations Holding Limited Mist inhaler devices
US11819607B2 (en) 2019-12-15 2023-11-21 Shaheen Innovations Holding Limited Mist inhaler devices
US11700882B2 (en) 2019-12-15 2023-07-18 Shaheen Innovations Holding Limited Hookah device
US11717623B2 (en) 2019-12-15 2023-08-08 Shaheen Innovations Holding Limited Mist inhaler devices
US11666713B2 (en) 2019-12-15 2023-06-06 Shaheen Innovations Holding Limited Mist inhaler devices
US11730193B2 (en) 2019-12-15 2023-08-22 Shaheen Innovations Holding Limited Hookah device
US11730899B2 (en) 2019-12-15 2023-08-22 Shaheen Innovations Holding Limited Mist inhaler devices
US11730191B2 (en) 2019-12-15 2023-08-22 Shaheen Innovations Holding Limited Hookah device
US11744963B2 (en) 2019-12-15 2023-09-05 Shaheen Innovations Holding Limited Mist inhaler devices
US11660406B2 (en) 2019-12-15 2023-05-30 Shaheen Innovations Holding Limited Mist inhaler devices
US11819054B2 (en) 2019-12-15 2023-11-21 Shaheen Innovations Holding Limited Nicotine delivery device with airflow arrangement
US11672928B2 (en) 2019-12-15 2023-06-13 Shaheen Innovations Holding Limited Mist inhaler devices
US11832646B2 (en) 2019-12-15 2023-12-05 Shaheen Innovations Holding Limited Nicotine delivery device with identification arrangement
US11878112B2 (en) 2019-12-15 2024-01-23 Shaheen Innovations Holding Limited Mist inhaler devices
US20220370740A1 (en) * 2019-12-15 2022-11-24 Shaheen Innovations Holding Limited Mist inhaler devices
US20220370737A1 (en) * 2019-12-15 2022-11-24 Shaheen Innovations Holding Limited Mist inhaler devices
US11911559B2 (en) 2019-12-15 2024-02-27 Shaheen Innovations Holding Limited Ultrasonic mist inhaler
US11944121B2 (en) 2019-12-15 2024-04-02 Shaheen Innovations Holding Limited Ultrasonic mist inhaler with capillary element
US11944120B2 (en) 2019-12-15 2024-04-02 Shaheen Innovations Holding Limited Ultrasonic mist inhaler with capillary retainer
US11969545B2 (en) 2020-12-01 2024-04-30 Rai Strategic Holdings, Inc. Liquid feed systems for an aerosol delivery device
US11665483B1 (en) 2021-12-15 2023-05-30 Shaheen Innovations Holding Limited Apparatus for transmitting ultrasonic waves

Also Published As

Publication number Publication date
EP3434122A1 (en) 2019-01-30
AU2016422051A1 (en) 2018-11-22
EP3434122A4 (en) 2020-01-15
EP3434122B1 (en) 2023-03-22
AU2016422051B2 (en) 2020-03-12
ES2943010T3 (es) 2023-06-08

Similar Documents

Publication Publication Date Title
WO2018040380A1 (zh) 一种超声波电子烟雾化芯及雾化器
WO2018023920A1 (zh) 一种超声波电子烟雾化芯及雾化器
WO2018000761A1 (zh) 一种电子烟雾化器
CN205757212U (zh) 无棉型超声波雾化器及电子烟
KR102262954B1 (ko) 무화기 및 그 전자 담배
KR102247430B1 (ko) 전자 담배 무화기
WO2019242746A1 (zh) 一种电子烟雾化器及该电子烟
CN206025225U (zh) 一种超声波电子烟雾化芯及雾化器
WO2018210264A1 (zh) 一种超声波电子烟雾化器及该电子烟
WO2017206212A1 (zh) 一种电子烟雾化器及电子烟
WO2018058884A1 (zh) 一种超声波电子烟雾化芯及雾化器
WO2018000829A1 (zh) 一种超声波电子烟雾化器
WO2016082103A1 (zh) 一种电子烟
CN206025226U (zh) 一种超声波电子烟雾化芯及雾化器
CN205658373U (zh) 一种雾化芯、雾化器及电子烟
WO2015184589A1 (zh) 一种雾化器及电子烟
WO2015062136A1 (zh) 具有气流调节功能的雾化器
WO2020151376A1 (zh) 具有双气道的电子烟
WO2019085874A1 (zh) 一种超声波液态电子烟雾化器及超声波液态电子烟
CN207613203U (zh) 一种超声波电子烟雾化芯及雾化器
WO2019110004A1 (zh) 一种超声波电子烟雾化芯及雾化器
WO2022121806A1 (zh) 电子雾化装置
CN212065678U (zh) 雾化装置及电子烟
WO2018126848A1 (zh) 一种电子烟雾化棉组件、导油结构及雾化器
WO2020248995A1 (zh) 一种超声波电子烟雾化芯、雾化器及超声波电子烟

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2016914942

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2016914942

Country of ref document: EP

Effective date: 20181023

ENP Entry into the national phase

Ref document number: 2016422051

Country of ref document: AU

Date of ref document: 20161216

Kind code of ref document: A

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16914942

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE