WO2016145611A1 - Atomiseur et cigarette électronique - Google Patents

Atomiseur et cigarette électronique Download PDF

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Publication number
WO2016145611A1
WO2016145611A1 PCT/CN2015/074375 CN2015074375W WO2016145611A1 WO 2016145611 A1 WO2016145611 A1 WO 2016145611A1 CN 2015074375 W CN2015074375 W CN 2015074375W WO 2016145611 A1 WO2016145611 A1 WO 2016145611A1
Authority
WO
WIPO (PCT)
Prior art keywords
assembly
oil
sleeve
atomizing
nozzle
Prior art date
Application number
PCT/CN2015/074375
Other languages
English (en)
Chinese (zh)
Inventor
刘秋明
Original Assignee
惠州市吉瑞科技有限公司
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 惠州市吉瑞科技有限公司 filed Critical 惠州市吉瑞科技有限公司
Priority to CN201580077909.XA priority Critical patent/CN107404943A/zh
Priority to PCT/CN2015/074375 priority patent/WO2016145611A1/fr
Publication of WO2016145611A1 publication Critical patent/WO2016145611A1/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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—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
    • 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 present invention relates to the field of household electronic products, and more particularly to an atomizer and an electronic cigarette.
  • the electronic cigarette includes an atomizer and a battery rod, wherein the atomizer includes an atomization core for atomizing the smoke oil, and the atomization core has an atomization chamber inside, as shown in FIG.
  • the heating wire is placed horizontally in the atomization chamber, and the heating wire is spirally wrapped on the oil guiding member formed by the stack of glass fibers.
  • the oil guiding member is composed of a myriad of small glass fiber filaments, when the heating wire is wound on the glass fiber strand, the oil guiding member is easily broken, bent, twisted, and innumerable glass is generated in the process. Fiber scraps, glass fiber scraps adhere to the glass fiber line and heating wire, assembled electronic cigarettes to absorb the product. These fiberglass chips can easily enter the human mouth, respiratory tract or lungs, causing serious damage to the human body.
  • the electric heating wire is horizontally placed, and for the electronic cigarette that uses the oil storage space to store the liquid smoke oil, both ends of the oil guiding member are inserted into the oil storage space of the atomizer through the side wall of the atomizing chamber to obtain the smoke.
  • Oil for the electronic cigarette that uses the oil storage cotton to store the smoke oil, the oil storage cotton is rolled into a tubular shape, the glass fiber filament is horizontally placed in the oil storage cotton, and both ends of the glass fiber wire are pressed against the inner wall of the oil storage cotton to obtain the smoke oil.
  • the heating wire is limited by the width of the atomizer, so the contact area between the heating wire and the smoke oil is relatively small, and the oil guiding efficiency is low, thereby resulting in The amount of smoke is relatively small, especially in the case of insufficient supply of smoke oil
  • the smoke that is smoked will have a burning smell.
  • the horizontally placed heating wire is easily squeezed, so that the resistance between the coil and the coil of the heating wire is unstable due to mutual contact, resulting in unstable smoke volume and easy smoke oil.
  • the gap between the side wall of the atomization chamber and the oil guiding member penetrates into the atomizing core, so that the user can easily suck the smoke oil.
  • the technical problem to be solved by the present invention is to provide an atomizer which is not easy to generate glass fiber debris and is safe to the human body, can generate a large amount of smoke, and has a stable amount of smoke, in view of the above-mentioned defects of the prior art. And electronic cigarettes.
  • the technical solution adopted by the present invention to solve the technical problem is: constructing an atomizer for combining with a battery rod to form an electronic cigarette, wherein the atomizer includes an oil storage assembly for storing smoke oil And an atomizing core for atomizing the smoke oil, the oil storage assembly is provided with an oil storage chamber, at least one end of the atomization core is inserted in the oil storage chamber;
  • the atomization core is provided with an atomization chamber, and the atomization core comprises an electric heating wire housed in the atomization chamber, and is formed by braiding a fiberglass wire outside the heating wire.
  • An oil suction tube the heating wire is wound into a hollow columnar structure, the heating wire is used for electrical connection with a battery rod, the heating wire is arranged along a longitudinal direction of the oil suction pipe, an inner peripheral wall of the oil suction pipe is The electric heating wire is adhered to enable the electric heating wire to atomize the oil in the oil absorption pipe, and the cavity wall of the atomization chamber is provided with the oil storage cavity to communicate the oil in the oil storage cavity Introduce the oil inlet hole in the oil suction pipe.
  • the surface of the glass fiber forming the glass fiber strand of the oil absorbing tube has a plurality of depressions, and the silica content in the glass fiber thread is greater than 96%.
  • the atomizer according to the present invention wherein the oil suction pipe is further provided with an oil storage sleeve made of an oil absorbing material, and the oil storage sleeve is hollow along a longitudinal direction of the atomizing core.
  • a cylindrical body an outer side wall of the oil storage sleeve elastically abuts against a cavity wall of the atomization chamber, and an inner side wall of the oil storage sleeve elastically abuts against an outer side wall of the oil absorption pipe, wherein the oil storage sleeve is used for Adsorbing the smoke oil outputted into the oil hole, and then transferring the oil to the oil suction pipe
  • the atomizer of the present invention wherein the longitudinal length of the oil storage jacket is smaller than the longitudinal length of the oil suction pipe, and the annular step of the lower limit is provided with an annular sub-step, the oil suction pipe An end of the battery rod is abutted against the sub-step, and the oil reservoir is abutted against the end of the battery rod on the lower limit annular step.
  • the atomizer of the present invention wherein the atomizing core is detachably inserted in the oil storage assembly, the oil storage assembly includes a nozzle assembly and a sleeve having the oil storage chamber a tube assembly, an oil supply port is formed on one end surface of the sleeve assembly, and the atomization core comprises a vent pipe and a seat assembly for arranging the atomization chamber, One end of the vent pipe is connected to the seat assembly;
  • the nozzle assembly is detachably coupled to one end of the sleeve assembly and is disposed on the fuel filler port, and the seat assembly and the sleeve assembly are elastically sealed from an inner wall of the end of the oil filler opening Connected, the other end of the vent pipe extends out of the fuel filler port and is inserted into the nozzle assembly to be elastically sealed with the nozzle assembly, so that the atomization can be performed after the nozzle assembly is detached
  • the core is taken out from the fuel filler; or the nozzle assembly is disposed at an end of the sleeve assembly away from the fuel filler, and the nozzle assembly is integrally formed or detachably connected to the sleeve assembly,
  • the seat assembly is detachably coupled to one end of the sleeve assembly and is disposed on the fuel filler port, and the other end of the vent pipe is elastically sealed and connected to an inner wall of the end of the sleeve assembly remote from the fuel filler port.
  • the atomizer of the present invention wherein the nozzle assembly is detachably coupled to one end of the sleeve assembly and is disposed on the fuel filler port.
  • the sleeve assembly includes an atomization sleeve that is sleeved at the ends, a battery rod connection for connecting the battery rod, and a cylindrical large bracket that is sleeved in the atomization sleeve and the battery rod connection.
  • the inner wall of the battery rod connector protrudes radially from the annular inner flange, and the base assembly includes a detachable nested inside the large bracket and internally atomizing the atomization chamber.
  • a seat an inner electrode assembly embedded in the bottom of the atomization seat and electrically connected to the heating wire; an end of the large bracket remote from the nozzle assembly abuts on the annular inner flange, and a first sealing ring is elastically abutted between the outer wall of the large bracket and the inner wall of the atomizing sleeve, and the atomizing seat is sleeved on the side wall of the oil suction pipe and radially penetrates the oil inlet hole .
  • the atomizer of the present invention wherein the seat assembly is detachably coupled to one end of the sleeve assembly and is disposed on the fuel filler port.
  • the sleeve assembly includes an atomization sleeve
  • the base assembly includes an atomization seat and an inner electrode assembly embedded in the bottom of the atomization seat and electrically connected to the heating wire
  • the atomization seat a threaded connection with the atomizing sleeve
  • the atomizing seat extending from the outer wall of the atomizing sleeve is provided with an external thread for screwing with the battery rod
  • the atomizing seat extends into the outer wall of the atomizing sleeve and
  • the second sealing ring is radially elastically abutted between the inner wall of the atomizing sleeve, and the atomizing seat sleeves the side wall of the oil suction pipe to radially penetrate the oil inlet hole.
  • the nozzle assembly includes a nozzle connecting sleeve and a nozzle having an end portion and a smoking hole, and one end of the nozzle connecting sleeve and the sleeve assembly Removable connection, the nozzle connection
  • the other end of the sleeve extends into the nozzle and is detachably connected to the nozzle, and the nozzle connecting sleeve extends into the end of the nozzle to form a closing port communicating with the vent pipe, the closing mouth
  • the caliber gradually tapers in a direction away from the nozzle so that condensed soot between the nozzles can be introduced into the atomizing core through the cuff.
  • the nozzle assembly is detachably connected to one end of the sleeve assembly and is disposed on the fuel filler port, and the nozzle connection sleeve is provided with an annular inner flange, and the vent tube extends to the a nozzle is connected to the sleeve and elastically abuts against the annular inner flange by a gasket, and at least a portion of the inner circumferential surface of the nozzle connection sleeve and the outer circumferential surface of the vent tube is formed with a gap so that The air in the oil storage assembly is connected to the nozzle connecting sleeve and the sleeve assembly through the gap;
  • the seat assembly is detachably coupled to one end of the sleeve assembly and is disposed on the fuel filler port, the sleeve assembly further includes an annular oil retaining member, and the oil retaining member is sleeved in the An end portion of the vent pipe, and an end of the oil retaining member away from the seat assembly abuts against the nozzle connecting sleeve, and the outer wall of the oil retaining member and the inner wall of the sleeve assembly are radially elastically resisted A third seal is attached.
  • the vent tube is sleeved on an end of the atomization seat facing the nozzle assembly,
  • the base assembly further includes an atomization cover that is disposed on the atomization seat and has a through hole at an end thereof, the ventilation pipe passes through the through hole of the atomization cover, and the The vent pipe extends into the sealing sleeve of the outer side wall of the atomizing cover and the inner side wall of the atomizing cover.
  • the atomizer of the present invention wherein the atomizing core is detachably inserted in the oil storage assembly, and the oil storage assembly includes a jacket and a coaxial end portion provided with a smoking hole
  • An oil storage bottle having a fuel filler port disposed in the outer casing, the atomization core being detachably connected to an end of the outer casing away from the smoking hole, and the atomizing core extending into one end of the outer casing Inserting the fuel filler port and detachably connecting with the oil storage bottle, so that the atomization core can be detached from the fuel filler port after the outer casing is detached, the oil storage bottle and the outer casing
  • a smoke passage is formed between the atomization chamber and the smoking hole.
  • the atomizer according to the present invention wherein the oil storage bottle is made of a light transmissive material, and the outer casing is made of a light transmissive material or a light transmissive strip-shaped transparent region is disposed along the axial direction. For the user to observe the inside of the oil storage bottle The remaining amount of smoke oil.
  • the atomizer of the present invention wherein the atomization core further comprises an atomization seat internally disposed with the atomization chamber, embedded in the bottom of the atomization seat and electrically connected to the electric heating wire
  • the connected inner electrode assembly is disposed on the atomization seat and the end portion axially penetrates the atomization cover provided with the oil inlet hole, and the atomization seat is screwed to the outer casing, and the atomization seat
  • An outer wall extending from the outer casing is provided with an external thread for screwing with the battery rod, the atomizing seat or the atomizing cover is screwed to the oil storage bottle, and the atomizing seat or the atomizing cover is
  • a fourth sealing ring is elastically abutted between the oil storage bottles, and a first guiding hole is arranged in a radial direction of the side wall of the oil suction pipe and the heating wire, and the atomizing seat faces a second smoke guiding hole communicating with the first smoke guiding hole is arranged in a radial
  • the atomizer according to the present invention wherein the oil suction pipe is further provided with an oil storage sleeve made of an oil absorbing material, and the oil storage sleeve is hollow along a longitudinal direction of the atomizing core.
  • a buffer cotton for storing the soot oil covering the oil inlet outlet is disposed on the bottom wall, and an end surface of the buffer cotton facing away from the oil inlet hole abuts the oil suction pipe and the oil storage jacket.
  • the atomizing core is disposed in the oil storage assembly and is tightly coupled with the oil storage assembly
  • the oil storage assembly includes an end device a nozzle assembly having a smoking aperture and a sleeve assembly having the oil reservoir coupled to an end of the nozzle assembly remote from the smoking aperture, the nozzle assembly being detachably coupled or integral with the sleeve assembly
  • the atomizing core includes a vent tube housed in the sleeve assembly and a seat assembly that defines the atomization chamber, the seat assembly being disposed away from the suction of the sleeve assembly
  • An end of the mouth is fixedly coupled to the sleeve assembly
  • the vent tube is connected at one end to the seat assembly
  • the other end of the vent tube extends to the sleeve assembly adjacent the nozzle The end is sealingly coupled to the sleeve assembly.
  • the oil storage assembly includes a jacket having an end portion and a smoking hole, and an oil storage bottle having an oil outlet coaxially received in the outer casing, one end of the atomizing core extending into the said The outer casing is inserted into the oil outlet of the oil storage bottle, and the other end of the atomizing core is fastened and fixed with the end of the outer casing away from the smoking hole. Connecting, a smoke passage connecting the atomization chamber and the smoking hole is formed between the oil storage bottle and the outer sleeve
  • the present invention also discloses an electronic cigarette comprising a battery rod and the atomizer described above.
  • the heating wire is coated with an oil suction pipe formed by weaving a glass fiber thread, so that the oil pipe has better toughness, is not easily broken and generates debris, and reduces the crushing of the oil guiding member and the cotton in the prior art.
  • the damage caused by the chips to the human body in addition, even if there is a small amount of debris, since the warp and weft of the fiberglass thread are woven, a small amount of debris generated by the fracture forms a tight braided connection, avoiding orientation or randomization by short fibers or filaments.
  • the problem of more debris and burrs is generated, which also avoids the use of the non-woven fabric, which is deformed due to supersaturation of the smoky oil, so that the electric heating wire is squeezed, the resistance of the electric heating wire is unstable, and the smog is caused.
  • the heating wire is longitudinally extended and wound into a hollow columnar structure, and the heating wire is attached to the inner side wall of the oil suction pipe, so that the length of the heating wire can be greatly increased, and the heating wire and the suction pipe are The contact area is increased, so that more smoke can be formed, and the heating wire is not easily squeezed, and the amount of smoke is relatively stable;
  • the overall structure of the invention is simple and compact, and the atomization core can also be detachably inserted into the oil storage assembly, so that the user can replace the atomization core or the oil storage component, and the user can conveniently add the smoke oil.
  • the outer side wall of the oil storage sleeve elastically abuts against the cavity wall of the atomization chamber, and the inner side wall of the oil storage sleeve elastically abuts against the outer side wall of the oil suction tube, thereby preventing as much as possible
  • the smoke oil in the oil storage chamber leaks into the atomizing core, and the smoke oil has good sealing property, and the user is prevented from sucking the leaked smoke oil.
  • FIG. 1 is a schematic structural view of a nebulizer in the prior art
  • FIG. 2 is an exploded view of a first embodiment of the atomizer of the present invention
  • Figure 3 is a cross-sectional view of a first embodiment of the atomizer of the present invention.
  • Figure 4 is an enlarged view of the portion of the atomizing core of Figure 3;
  • Figure 5 is an enlarged view of a portion of the nozzle assembly of Figure 3;
  • Figure 6 is an exploded view of a second embodiment of the atomizer of the present invention.
  • Figure 7 is an enlarged cross-sectional view of the atomizing core portion of Figure 6;
  • Figure 8 is an enlarged cross-sectional view of the nozzle assembly portion of Figure 6;
  • Figure 9 is an exploded view of a third embodiment of the atomizer of the present invention.
  • Figure 10 is a cross-sectional view showing a third embodiment of the atomizer of the present invention.
  • Figure 11 is an enlarged cross-sectional view showing the atomization core portion of the fourth embodiment of the atomizer of the present invention.
  • Figure 12 is an enlarged cross-sectional view showing the atomization core portion of the fifth embodiment of the atomizer of the present invention.
  • an atomizer is used to form an electronic cigarette in combination with a battery rod, and the atomizer of the present invention includes an oil storage assembly 1 for storing smoke oil and an atomization core 2 for atomizing smoke oil.
  • the oil storage assembly 1 is provided with an oil storage chamber 100, and at least one end of the atomization core 2 is inserted into the oil storage chamber 100.
  • the atomization core 2 is provided with an atomization chamber, and the atomization core 2 includes a heating wire housed in the atomization chamber, and is woven by a fiberglass thread outside the heating wire.
  • An oil suction pipe 22 is formed, the heating wire is wound into a hollow columnar structure, the heating wire is used for electrical connection with a battery rod, the heating wire is arranged along a longitudinal direction of the oil suction pipe 22, and the oil suction pipe 22 is The inner peripheral wall is in contact with the electric heating wire to enable the electric heating wire to atomize the oil in the oil suction pipe 22, and the cavity wall of the atomization chamber is disposed to communicate with the oil storage chamber 100 The smoke oil in the oil reservoir 100 is introduced into the oil inlet hole 20 in the oil suction pipe 22.
  • the heating wire is coated with an oil suction pipe formed by weaving a glass fiber thread, the oil pipe has better toughness, does not break and generates debris, and reduces the debris generated by the oil guiding member and the cotton in the prior art.
  • the heating wire is longitudinally extended and wound into a hollow columnar structure, and the heating wire is attached to the inner side wall of the oil suction pipe, so that the length of the heating wire can be greatly increased, and the heating wire is in contact with the oil suction pipe. The area is increased, so that more smoke can be formed, and the heating wire is not easily squeezed, and the amount of smoke is relatively stable; again, the overall structure of the present invention is simple and compact, and the atomizing core is detachably inserted in the oil storage.
  • the atomizing core 2 is detachably inserted into the oil storage assembly 1, and in the two embodiments of FIGS. 11 and 12, the atomization The core 2 is disposed in the oil storage assembly 1 and is tightly coupled with the oil storage assembly (1).
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the oil storage assembly 1 includes a nozzle assembly 11 and a sleeve assembly 12 having an oil reservoir 100, and the atomization core 2 includes a vent tube 24 and a housing for the atomization chamber.
  • the assembly 21 the heating wire, the oil storage sleeve 23, and the oil suction pipe 22.
  • An oil supply port is formed on one end surface of the sleeve assembly 12, and the nozzle assembly 11 is detachably connected to one end of the sleeve assembly 12 and is disposed on the fuel filler port.
  • 21 is radially elastically sealed to the inner wall of the end of the sleeve assembly 12 away from the fuel filler port, the end of the vent tube is connected to the seat assembly 21, and the other end of the vent tube 24 extends.
  • the fuel filler port is inserted into the nozzle assembly 11 and is elastically sealed with the nozzle assembly 11 so that the atomizing core 2 can be taken out from the fuel filler port after the nozzle assembly 11 is detached. .
  • the length of the vent pipe 24 extending from the fuel filler port portion is at least 3 mm, that is, the end surface of the vent pipe 24 extending from one end of the fuel filler port and the plane where the fuel filler port is located The distance between them is at least 3 mm, which is preferably between 4 mm and 6 mm, so that the atomizing core 2 can be easily taken out.
  • the sleeve assembly 12 includes a large bracket 120, an atomizing sleeve 12 1 and a battery rod connecting member 122 for connecting a battery rod, the seat body
  • the assembly 21 includes an atomization seat 211 and an inner electrode assembly 212.
  • the atomizing sleeve 121 and the battery rod connecting member 122 are substantially cylindrical, and the ends are sleeved with each other.
  • the battery rod connecting member 122 is sleeved with an internal thread connection away from the end of the nozzle assembly 11.
  • the battery rod is screwed to the female screw connector.
  • the female thread can also be directly disposed on the inner wall of the battery rod connector 122.
  • the connection between the sleeve assembly 12 and the battery rod is not limited to the screw connection. It may be a magnetic connection, an interference fit, etc., as long as a detachable connection to the battery rod can be achieved, which is within the scope of the present invention.
  • the inner wall of the battery rod connecting member 122 is convexly provided with an annular inner flange, and the large bracket 120 has a cylindrical shape, and is disposed in the atomizing sleeve 121 and the battery rod connecting member 122.
  • the atomization base 211 is detachably nested in the large bracket 120.
  • the atomization base 211 and the large bracket 120 are specifically threaded.
  • a sealing ring 35 is radially elastically abutted between the outer wall of the atomizing seat 211 and the inner wall of the large bracket 120.
  • the atomizing chamber is disposed inside the atomizing base 211, and the inner electrode assembly 212 is embedded in the atomizing seat.
  • the bottom of the 211 is electrically connected to the heating wire, and the end of the large bracket 120 away from the nozzle assembly 11 abuts on the annular inner flange of the battery rod connector 122, and the outer wall of the large bracket 120
  • the first sealing ring 31 is disposed in the annular groove, and the first sealing ring 31 and the sealing ring 35 are used to prevent the leakage of the oil to the battery.
  • the atomization seat 211 is sleeved on the side wall of the oil suction pipe 22 and penetrates into the oil hole 20 in the radial direction.
  • the number of the oil inlet holes 20 is at least two and is evenly arranged along the circumferential side wall of the seat body assembly 21.
  • the large bracket 121 can be omitted, and the atomizing seat 211 can be detachably connected to the atomizing sleeve 121.
  • the lateral dimension of the atomizing seat 211 must be matched to the radial dimension of the atomizing sleeve 121. Then the weight of the atomizing seat 211 is necessarily increased.
  • the small atomizing seat 211 designed in this embodiment is specifically used for fixing a small electric device such as a heating wire and an internal electrode assembly 2 12 , and is designed and
  • the large large bracket 120 matched by the atomizing sleeve 121 makes the atomizing core 2 less likely to sway, maintains the stability between the atomizing core 2 and the atomizing sleeve 121, and the overall weight of the atomizing core 2 can be greatly reduced. small.
  • the heating wire is disposed longitudinally in the atomization chamber of the atomizing seat 211, the oil suction pipe 22 is wrapped outside the heating wire, the oil storage sleeve 23 is sleeved outside the oil suction pipe 22, and the oil storage casing 23 is hollow column
  • the outer side wall of the oil storage sleeve 23 elastically abuts against the cavity wall of the atomization chamber, and the inner side wall of the oil storage sleeve 23 elastically abuts against the outer side wall of the oil suction tube 22 to avoid excessively
  • the oil smoke is transported, and the oil storage sleeve 23 is used for adsorbing the smoke oil outputted into the oil hole 20, and then transferring the oil oil to the oil suction pipe 22. Since the outer peripheral wall of the oil reservoir 23 elastically abuts against the inner peripheral wall of the atomization chamber, the smoke oil in the oil reservoir is prevented from leaking into the atomization core as much as possible, and the smoke oil is well sealed.
  • the heating wire is coated with the oil suction pipe 22 formed by the fiberglass wire braiding, the oil suction pipe 22 has better toughness, does not break and generate debris, and reduces the oil guide and cotton produced in the prior art. Debris damage to the human body.
  • the surface of the glass fiber forming the glass fiber line of the oil absorbing tube 22 has a plurality of irregular depressions, so that the glass fiber thread has a good liquid absorption and liquid guiding effect, which is preferably Avoid the supply of smoke oil
  • the problem of dry burning of the electric heating wire ensures the stability of the smoke; and the silica content in the glass fiber line is greater than 96%, and can withstand 1000 degree high temperature, and can solve the burning in the working process of the electronic cigarette The problem of odor.
  • the heating wire is longitudinally extended and sleeved in the oil suction pipe 22, and the heating wire is attached to the inner side wall of the oil suction pipe 22, so that the heating wire contacts the smoke oil on the oil suction pipe 22 and atomizes the smoke oil.
  • the heating wire is wound into a hollow columnar structure, and the hollow region of the heating wire forms the smoke generated by the accumulation.
  • the hollow columnar structure of the heating wire increases the contact area with the oil suction pipe 22, and the length of the heating wire can be greatly increased. Thereby, more smoke can be formed, and the heating wire is not easily squeezed, and the amount of smoke is relatively stable.
  • the electric heating wire is placed along the lateral direction of the atomizing core 2, and is easily squeezed, so that the winding of the electric heating wire is easy to touch between the ring and the ring, resulting in unstable smoke amount, and electric heating wire.
  • the length of the atomizing core 2 is not effectively increased due to the limitation of the width of the atomizing core 2, so that the amount of smoke is small.
  • an upper limit annular step and a lower limit annular step are respectively protruded in the radial direction of the cavity wall of the atomization chamber, and the oil suction pipe 22 And the oil storage sleeve 23 are respectively hollow cylindrical bodies, and both are abutted on the upper limit annular step and the lower limit annular step to stabilize the oil suction pipe 22 and the oil storage jacket 23.
  • the lower limit annular step is formed directly from the inner wall of the atomization seat 211, and the upper limit annular step can also be formed by the inner wall of the atomization seat 211.
  • the upper limit annular step is substantially A step formed by assembling the vent tube 24 and the atomizing seat 211.
  • the longitudinal length of the oil storage sleeve 23 is smaller than the longitudinal length of the oil suction pipe 22, and the lower limit annular step is provided with an annular sub-step, and the oil suction pipe 22 faces the battery rod.
  • the end portion of the oil storage sleeve 23 abuts against the end portion of the battery rod against the lower limit annular step, so that the oil in the oil storage sleeve 23 can be sucked as much as possible Tube 22 is absorbed to prevent leakage of smoke into the battery rod.
  • the oil storage sleeve 23 is made of an oil absorbing material, and the oil absorbing material may be a sponge or a fiber, etc., and the material thereof is not specifically limited; and the oil storage sleeve 23 may be rolled into a columnar structure by a sheet body, or may be integrated.
  • the columnar structure is molded.
  • the oil reservoir (23) is wound into a columnar structure by a cotton sheet.
  • vent pipe 24 is sleeved on the end of the atomizing seat 211 facing the nozzle assembly 11, and of course, the vent pipe 24 and the atomizing seat 211 may be connected by other intermediate connecting members.
  • This mode is described in detail in the second embodiment below.
  • the snorkel 24 can also be combined with fog.
  • the base 211 is formed by body.
  • the diameter of one port of the vent pipe 24 is enlarged, and the end portion of the enlarged diameter is directly connected with the atomizing seat 211, and the structure is simple and the assembly is convenient.
  • the portion of the vent pipe 24 that is sleeved with the atomizing seat 211 is longer, covering the oil inlet hole 20 on the atomizing seat 211, so that the pipe wall of the vent pipe 24 corresponds to the A portion of the oil inlet hole 20 is radially penetrated through a through hole communicating with the oil inlet hole 20 and the oil reservoir.
  • the nozzle assembly 11 includes a nozzle connecting sleeve 112 and a suction nozzle 111.
  • the outer end surface of the suction nozzle 111 is a spherical surface, and the spherical surface is provided with a smoking hole 10, and the spherical suction nozzle 111 can be easily deformed under the clamping force of the oral cavity, and is more suitable for the mouth shape of the user. Thereby, the user is more comfortable in the process of sucking the smoke, and it is more convenient for the user to clean the nozzle 111.
  • the nozzle connecting sleeve 112 is substantially hollow inside, and the two ends of the nozzle connecting sleeve 112 are respectively screwed with the nozzle 111 and the atomizing sleeve 121. Specifically, one end of the nozzle connecting sleeve 112 is connected.
  • the suction nozzle 111 is inserted into the nozzle 111 and screwed to the nozzle 111.
  • the atomization sleeve 121 is sleeved with a cylindrical decorative member 123 and then screwed to the other end of the nozzle connection sleeve 112 to facilitate the removal of the nozzle 111 for cleaning.
  • the threaded connection here can be replaced by other detachable connection methods, such as interference fit, tension fit or magnetic attraction, and is not specifically limited herein.
  • the two ends of the nozzle connecting sleeve 112 are respectively provided with external threads, and the inner walls of the decorative member 123 and the suction nozzle 111 are respectively provided with internal threads, although the internal thread may be reversely disposed on the nozzle connecting sleeve 112.
  • the inner walls of the two ends, but the external threads of the two ends of the nozzle connecting sleeve 112 respectively not only save space, simplify the structure, but are more stable.
  • the suction nozzle 111 and the nozzle connection sleeve 112 are detachably connected, when the atomizer is used for a period of time, the connection between the suction nozzle 111 and the nozzle connection sleeve 112 can be disassembled, thereby the suction nozzle 111 and The nozzle connection sleeve 112 is cleaned to ensure the taste of the smoke. It will be understood that in other embodiments of the invention, the nozzle 111 and the nozzle attachment sleeve 112 may also be integrally formed.
  • the nozzle connecting sleeve 112 forms a closing opening 1120 communicating with the vent pipe 24 toward the end of the suction nozzle 111, and the diameter of the closing opening 1120 is along the direction facing away from the suction nozzle 111.
  • the nozzle connecting sleeve 112 is disposed on the inner wall of the receiving port 1120 with an annular inner flange, and the venting tube 24 extends into the nozzle connecting sleeve 112 and passes through a gasket 41 and the The annular inner flange is elastically abutted, and the gasket 41, the sealing ring 37, and the sealing ring 36 are all for preventing the leakage of the oil into the suction nozzle 111.
  • the gasket 41 can prevent the nozzle assembly 11 from excessively squeezing the atomizing core 2 under the action of an external force to damage the atomizing core 2, thereby affecting the normal operation of the atomizer.
  • At least a portion of the inner circumferential surface of the nozzle connection sleeve 112 and the outer circumferential surface of the vent tube 24 is formed with a gap to connect the nozzle connection sleeve 112 to the sleeve assembly 12 to store oil. Air within the assembly 1 can be discharged through the gap.
  • a gap is formed between an area of the inner circumferential surface of the nozzle connection sleeve 112 under the gasket 41 and an outer circumferential surface of the vent tube 24, so that the gasket is 41 is connected to the casing assembly 12, and the air in the oil storage assembly 1 can be discharged through the gap to prevent the smoke oil in the oil storage assembly 1 from being pressed into the atomizing core by the air being compressed in the oil storage assembly 1. 2 causes the user to smoke the oil.
  • the atomizing core 2 is disassembled, the nozzle assembly 11 and the sleeve assembly 12 are first removed, and then the atomizing core 2 is taken out, so that the user does not need to disassemble the battery rod, which is convenient for use and avoids the present.
  • the problem of unstable electrical connection caused by frequent disassembly of the battery rod is convenient for the user to replace the atomizing core or the oil storage assembly; again, the nozzle assembly 11 is placed on the fuel filler port, and only need to add the oil smoke, only need to screw The nozzle assembly 11 exposes the fuel filler port, and the smoke oil can be added from the fuel filler port to the oil storage chamber, which is very convenient.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1
  • the second embodiment differs from the first embodiment in that the fuel filler port of the first embodiment is disposed near the end of the suction nozzle 111, and the atomizing core 2 is disassembled. Disassembling the casing assembly 12 and then taking out the atomizing core 2; and the fueling port of the second embodiment disassembles the atomizing core 2 at the end away from the nozzle 111, and directly directs the atomizing core 2 from the casing assembly 12. Specifically, the atomizing sleeve 121 is sleeved with a decorative piece 125 near the end of the fueling opening, and the atomizing seat 211 is screwed with the decorative piece 125.
  • the vent pipe 24 is not directly sleeved at the end of the atomizing seat 21 1 , but the vent pipe 24 is stabilized by the atomizing cover 25, so
  • the vent tube 24 itself does not need to be considered for lateral fixation, and its lateral dimension can be set as needed, that is, its diameter can be minimized, thereby increasing the smoke concentration.
  • the connection of the vent tube 24 in the first embodiment can also be adopted. In this way, this can be selected as needed, without limitation.
  • the atomizing cover 25 is disposed on the atomizing seat 211, and the end portion has a through hole, and the vent pipe 24 is inserted into the through hole of the atomizing cover 25 for fixing, and The vent pipe 24 extends into the sealing sleeve 42 between the outer side wall of the atomizing cover 25 and the inner side wall of the atomizing cover 25 to prevent the leakage of the oil into the vent pipe 24 and into the user's mouth.
  • the connection manner of the vent pipe 24 toward the nozzle portion is also different from that of the first embodiment.
  • the casing assembly 12 further includes an annular oil stop 124.
  • the oil retaining member 124 has a cylindrical shape matched with the atomizing sleeve 121.
  • the oil retaining member 124 is sleeved in the atomizing sleeve 121, and the oil retaining member 124 is sleeved outside the end portion of the venting tube 24.
  • the end of the oil retaining member 124 away from the seat assembly 21 abuts against the nozzle connecting sleeve 112.
  • the outer wall of the oil retaining member 124 and the inner wall of the sleeve assembly 12 are radially elastically abutted.
  • the third sealing ring 33 is provided.
  • the soot sputum is added, and the atomizing core 2 is directly detached from the sleeve assembly 12, so that the smoky oil can be added from the filler port to facilitate the addition of the smoky oil, and the battery rod and the mist can be continuously maintained.
  • the connection of the chemical core 2 avoids the problem that the electrical connection is unstable due to frequent disassembly of the battery rod in the prior art; Moreover, after the seat assembly 21 is detached, the atomization core 2 can be taken out from the fuel filler port as a whole. , convenient for the user to replace the atomizing core 2.
  • this embodiment differs from the above two embodiments in that, in the first embodiment and the second embodiment, the smoke in the atomization chamber is introduced into the suction nozzle 111 via the vent pipe 24, and the oil is stored.
  • the cavity is actually formed by the enclosing and sealing of the atomizing sleeve 121 and the atomizing core.
  • the special oil storage bottle is used to store the smoke oil, and the oil storage chamber is more airtight than the above two embodiments, and is not easy to leak oil.
  • the oil storage assembly 1 includes a jacket 14 and an oil storage bottle 13.
  • the outer casing 14 has a cylindrical shape with a spherical end. The end of the spherical surface is provided with a smoking hole 10, and the oil storage bottle 13 is coaxially received in the outer casing 14.
  • the atomizing core 2 and the outer casing 14 are away from the outer casing.
  • One end of the smoking hole 10 is detachably connected, and one end of the atomizing core 2 extending into the outer casing 14 is inserted into the oil filling port and detachably connected with the oil storage bottle 13 so that the outer casing 14 is After the disassembly, the atomizing core 2 can be removed from the fueling port, and a cylindrical smoke passage connecting the atomizing chamber and the smoking hole 10 is formed between the oil storage bottle 13 and the outer casing 14.
  • the independent oil storage bottle 13 is used to store the oil, the airtightness is better and the oil leakage is not easy; and the entire oil storage bottle 13 can be independently replaced, so that the user can add the smoke when needed.
  • the oil shovel purchases an oil storage bottle 13 for replacement, so that the user does not need to add a little bit of smoke oil to the oil storage chamber, which is more convenient and user-friendly; further, the user can then replace the oil storage bottle 13 to select different The smell of smoke oil.
  • the oil storage bottle 13 is made of a light transmissive material
  • the outer casing 14 is made of a light transmissive material or a light transmissive strip-shaped transparent region is disposed in the axial direction for the user to observe.
  • the atomizing core 2 includes an electric heating wire, an oil suction pipe 22, and an oil storage casing 23, and an atomizing seat 211, an inner electrode assembly 212, and an atomization inside the atomizing chamber. Cover 25.
  • the internal electrode assembly 212 is embedded in the bottom of the atomization base 211 and electrically connected to the heating wire.
  • the implementation of the internal electrode assembly 212 is prior art and will not be described in detail herein.
  • the atomizing cover 25 is disposed on the atomizing seat 211 and the end portion is axially penetrated and provided with the oil inlet hole 20.
  • the atomizing seat 211 is screwed to the outer sleeve 14 , where it can be a direct threaded connection or a threaded connection by other intermediate members.
  • the indirect connection is achieved by the decorative member 126.
  • the decoration The member 126 is sleeved at the end of the outer sleeve 14.
  • the atomizing seat 211 is screwed to the decorative member 126.
  • the atomizing seat 211 extends from the outer wall of the outer sleeve 14 and is provided with an external thread 2111 for screwing with the battery rod.
  • the atomizing seat 211 or the atomizing cover 25 is screwed to the oil storage bottle 13 , and the atomizing seat 211 or the atomizing cover 25 and the oil storage bottle 13 are elastically abutted with a fourth sealing ring. 34.
  • the first oil guiding hole 30 is bored through the sidewall of the oil suction pipe 22 and the heating wire, and the oil guiding sleeve 23 is provided with a smoke guiding hole in the radial direction.
  • the atomizing seat 211 faces the side wall of the outer casing 14 and is provided with a second smoke guiding hole in the radial direction, and the first smoke guiding hole 30 of the oil suction pipe 22, the smoke guiding hole of the oil storage sleeve 23, and atomization
  • the second smoke guiding hole of the seat 211 is facing in the radial direction of the atomizing core 2 Is set, the smoke from the atomizing chamber through the three guide holes into the cylindrical-shaped cigarette smoke passage 14 between the reservoir bottle 13 and jacket 10 is finally discharged through the smoking hole.
  • the bottom wall of the atomization cover 25 is provided with a buffer cotton 26 for storing the oil oil covering the outlet of the oil inlet hole 20, and the buffer cotton 26 faces away from the oil inlet hole 20 The end face abuts the oil suction pipe 22 and the oil reservoir 23.
  • the atomization core 2 in the above three embodiments can be detached from the oil storage assembly 1 for replacement.
  • the atomization core 2 and the oil storage assembly 1 are tightly coupled and fixedly connected to avoid frequent disassembly.
  • the loosening of the structure caused by the replacement of the atomizing core 2 may cause leakage of the smoke oil.
  • FIG. 7 in the second embodiment in this embodiment, the structure of the oil storage assembly 1 portion can be directly referred to FIG. 7, including the nozzle assembly 11 having the end portion of the smoking hole 10 and The sleeve assembly 12 of the suction nozzle 11 is connected to the end of the smoking hole 10 and has the oil storage chamber 100.
  • the nozzle assembly 11 is detachably connected with the sleeve assembly 12 or integrally formed.
  • the atomizing core 2 in this embodiment includes a vent tube 24 housed in the sleeve assembly 12 and a seat assembly 21 in which the atomizing chamber is disposed.
  • the seat assembly 21 is disposed at the The end of the sleeve assembly 12 remote from the suction nozzle 11 is fixedly connected to the sleeve assembly 12, and the vent tube 24 is connected to the seat assembly 21, and the vent tube 24 is connected.
  • the other end extends to the end of the sleeve assembly 12 proximate the nozzle 11 and is sealingly coupled to the sleeve assembly 12.
  • the sleeve assembly 12, the base assembly 21, the vent tube 24, and the like in this embodiment reference may be made to the second embodiment, and details are not described herein again.
  • the main difference between this embodiment and the second embodiment is different. Therefore, the connection between the atomizing seat 211 and the garnish 125 in this embodiment is no longer a threaded connection, but a tight fit and a fixed connection.
  • the structure of the oil storage assembly 1 can be directly referred to FIG. 10, including the outer sleeve 14 and the coaxial cavity provided with the smoking hole 10 at the end.
  • An oil storage bottle 13 having an oil outlet disposed in the outer casing 14 continues to refer to FIG. 12.
  • One end of the atomizing core 2 in this embodiment extends into the outer casing 14 and is inserted into the oil storage bottle 13
  • the other end of the atomizing core 2 and the end of the outer casing 14 away from the smoking hole 10 are tightly coupled and fixedly connected, and the oil storage bottle 13 and the outer casing 14 are formed.
  • each component in this embodiment can be referred to the third embodiment, and details are not described herein.
  • the main difference between the embodiment and the third embodiment is that the atomization base 211 and the oil storage bottle of the third embodiment are the same. 13.
  • the threaded connection of the outer sleeve 14 is all replaced by a tensioning and fixing connection.
  • the atomizing seat 211 in this embodiment is directly connected with the outer sleeve 14 and the fixed connection, the connection of the atomizing cover 25 and the oil storage bottle 13 No longer a threaded connection, but also a tight fit fixed connection, and the atomization core 2 further includes a sleeve disposed in the atomization seat 211 and a side wall assembly
  • the steel tube 29 of the smoke hole 30, the silicone seat 28 sleeved in the steel tube 29, the inner electrode assembly 25 is embedded in the bottom of the silicone seat 28, and the end of the steel tube 29 away from the atomization seat 21
  • the end of the oil storage bottle 13 is provided with a tensioning and fixing connection, and one end of the oil suction sleeve 22 is sleeved in the silicone seat 28, and the oil suction sleeve 22 is The other end extends out of the silicone seat 28 and abuts the oil-repellent plate 26, and the oil-absorbing sleeve 22 and the oil-storing sleeve 23
  • the present invention also discloses an electronic cigarette comprising a battery rod and an atomizer of the present invention coupled to the battery rod.
  • the atomizer and the electronic cigarette of the present invention have the following beneficial effects: First, the electric heating wire is coated with an oil suction pipe formed by braiding a glass fiber thread, so that the toughness of the oil suction pipe is relatively good. It will not break and produce debris, which will reduce the damage of the oil guide and the debris generated by cotton in the prior art.
  • the electric heating wire is longitudinally extended and wound into a hollow columnar structure, and the inner side of the heating wire and the suction pipe
  • the wall is fitted so that the length of the heating wire can be greatly increased, the contact area of the heating wire and the suction pipe is increased, so that more smoke can be formed, and the heating wire is not easily squeezed, and the amount of smoke is relatively stable;
  • the overall structure of the invention is simple and compact, and the atomizing core can also be detachably inserted into the oil storage assembly, so that the user can replace the atomizing core or the oil storage component, thereby facilitating the user to add the smoke oil;
  • the outer side wall of the oil storage sleeve elastically abuts against the cavity wall of the atomization chamber, and the inner side wall of the oil storage sleeve elastically abuts against the outer side wall of the oil absorption tube, thereby exhausting It is possible to prevent the smoke oil in the oil reservoir from leaking into the atomizing core, and the smoke oil is well sealed.

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Abstract

La présente invention concerne un atomiseur et une cigarette électronique. L'atomiseur comprend un composant de stockage de liquide électronique (1) et un noyau d'atomisation (2). Le composant de stockage de liquide électronique (1) est pourvu d'une cavité de stockage de liquide électronique (100). Au moins une extrémité du noyau d'atomisation (2) est insérée dans la cavité de stockage de liquide électronique (100). Une cavité d'atomisation est prévue à l'intérieur du noyau d'atomisation (2). Le noyau d'atomisation (2) comprend un fil chauffant électrique logé à l'intérieur de la cavité d'atomisation et un tuyau d'absorption de liquide électronique (22) emmanché sur le fil chauffant électrique et formé par tressage de conduites en fibre de verre. Le fil chauffant électrique est enroulé pour former une structure cylindrique creuse. Le fil chauffant électrique est agencé de façon à s'étendre dans la direction longitudinale du tuyau d'absorption de liquide électronique (22). La paroi circonférentielle interne du tuyau d'absorption de liquide électronique (22) est fixée au fil chauffant électrique pour permettre au fil chauffant électrique d'atomiser un liquide électronique dans le tuyau d'absorption de liquide électronique (22). Un trou d'entrée de liquide électronique (20), en communication avec la cavité de stockage de liquide électronique (100) et utilisé pour guider le liquide électronique de la cavité de stockage de liquide électronique (100) jusque dans le tuyau d'absorption de liquide électronique (22), est prévu sur la paroi de cavité de la cavité d'atomisation. L'invention réduit les dégâts infligés au corps humain, dans l'état de la technique, par les débris produits par un élément de guidage de liquide électronique et du coton, et offre une grande étanchéité pour le liquide électronique, une structure simple et compacte, et un volume de fumée important et stable.
PCT/CN2015/074375 2015-03-17 2015-03-17 Atomiseur et cigarette électronique WO2016145611A1 (fr)

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CN201580077909.XA CN107404943A (zh) 2015-03-17 2015-03-17 雾化器和电子烟
PCT/CN2015/074375 WO2016145611A1 (fr) 2015-03-17 2015-03-17 Atomiseur et cigarette électronique

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