WO2023169110A1 - 一种积油防干烧的雾化器及电子烟 - Google Patents

一种积油防干烧的雾化器及电子烟 Download PDF

Info

Publication number
WO2023169110A1
WO2023169110A1 PCT/CN2023/074375 CN2023074375W WO2023169110A1 WO 2023169110 A1 WO2023169110 A1 WO 2023169110A1 CN 2023074375 W CN2023074375 W CN 2023074375W WO 2023169110 A1 WO2023169110 A1 WO 2023169110A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
wall
atomizer
heating
storage chamber
Prior art date
Application number
PCT/CN2023/074375
Other languages
English (en)
French (fr)
Inventor
刘团芳
Original Assignee
刘团芳
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 CN202210228082.XA external-priority patent/CN114424839A/zh
Application filed by 刘团芳 filed Critical 刘团芳
Priority to CA3233872A priority Critical patent/CA3233872A1/en
Publication of WO2023169110A1 publication Critical patent/WO2023169110A1/zh
Priority to US18/534,692 priority patent/US20240099383A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/44—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
    • A24F40/46—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
    • A24F40/48—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
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the present invention relates to the technical field of electronic cigarettes, and in particular to an atomizer with oil accumulation and dry burning prevention and an electronic cigarette.
  • the object of the present invention is to provide an atomizer and an electronic cigarette with oil accumulation and dry burning prevention, which solve the problem in the prior art that the amount of e-liquid in the oil storage chamber of the atomizer is too small and the oil level does not cover the oil inlet hole. Insufficient oil absorption by the heating core causes the burning smell of smoke produced by dry burning of the heating core.
  • an atomizer with oil accumulation and dry burning prevention including:
  • a cavity partition wall is provided between the oil storage chamber and the heating chamber for isolating the oil storage chamber and the heating chamber from each other.
  • the cavity partition wall is provided with At least one oil inlet hole;
  • a heating core the heating core is located in the heating cavity, and the heating core is opposite to the oil inlet hole;
  • Oil accumulation part the oil accumulation part is located in the oil storage cavity, the oil accumulation part is used to collect smoke oil to the oil inlet, and at least one of the oil inlet holes leads from the oil accumulation part to The heating chamber.
  • the oil accumulation part includes a groove and/or a gap space, and the oil accumulation part and the oil inlet hole are close to one end of the oil storage chamber.
  • the part of the oil storage chamber located outside the oil accumulation part is arranged along the mist
  • the cross-sectional area in the transverse direction of the atomizer is larger than the cross-sectional area of the oil accumulation portion in the transverse direction of the atomizer.
  • the oil storage chamber is formed between the inner wall of the housing and the cavity partition wall, and one end of the cavity partition wall in the oil storage chamber extends along the atomizer. There are convex parts extending transversely.
  • one end of the convex portion has a step surface protruding relative to the cavity partition wall, and at least one groove serving as the oil accumulation portion is provided on the step surface, and at least one groove is formed on the step surface.
  • the oil inlet hole is opened at a position corresponding to the cavity partition wall and the groove.
  • the convex portion is in contact with the inner wall of the housing.
  • a gap space is provided between the convex portion and the inner wall of the housing, and at least one oil inlet hole is opened at a position corresponding to the cavity partition wall and the gap space.
  • an atomization tube is provided in the housing, the heating chamber is formed in the atomization tube, and the oil storage chamber is formed between the outer wall of the atomization tube and the inner wall of the housing.
  • the tube wall of the atomization tube serves as the cavity partition wall, and the convex portion is formed around the outer periphery of the atomization tube.
  • the heating core includes an oil-absorbing component and an electric heating component.
  • the oil-absorbing component is wrapped around the outer wall of the electric heating component, and the oil-absorbing component blocks the oil inlet hole.
  • the atomizer further includes a suction nozzle for smoking.
  • the suction nozzle is provided at one end of the housing corresponding to the atomization tube.
  • the suction nozzle is between the suction nozzle and the housing.
  • There is a first oil sealing member for sealing one end of the oil storage chamber the suction nozzle is provided with a smoking channel that runs through the suction nozzle, one end of the atomizer tube is inserted into the smoking channel, and the smoking nozzle is The channel is connected with the heating chamber.
  • a second oil sealing member for sealing the other end of the oil storage chamber is provided between the outer wall of one end of the atomization tube away from the suction nozzle and the inner wall of the housing.
  • the atomizer further includes an air guide tube and a first limiting step.
  • One end of the atomizer tube away from the suction nozzle is enlarged and protrudes longitudinally to form the air guide tube and the first limiting step.
  • the first limiting step one end of the housing away from the suction nozzle is in contact with the first limiting step, and at least one air inlet for air intake is opened on the outer wall of the air guide tube.
  • the atomizer further includes a first conductive connector, the first conductive connector includes a connected insertion section and a protruding section, the insertion section is provided in the air guide tube, The protruding section is arranged outside the air guide tube, and a second limiting step is formed in a radial direction at the connection position between the insertion section and the protruding section.
  • the end of the air guide tube is away from the atomizer tube. The end portion is in contact with the second limiting step.
  • the gap between the inner wall of the air guide tube and the inner wall of the insertion section is enclosed with the second limiting step to form an air guiding space.
  • the air inlet is connected to the inner wall of the insertion section.
  • the air guide spaces are connected.
  • the outer wall of the insertion section is provided with at least one air conduction hole communicating with the air conduction space
  • the first conductive connector forms an internal hollow air conduction channel
  • the air conduction hole is connected with the air conduction space.
  • the air channels are connected, and the air guide channel corresponds to and is connected with the heating chamber.
  • a second conductive connector is provided in the channel corresponding to the protruding section, and the first conductive connector and the second conductive connector are electrically connected to the electric heating component,
  • An insulating member is provided between the inner wall of the protruding section and the outer wall of the second conductive connecting member.
  • an oil-absorbing cotton for absorbing oil leakage and condensate is provided in the channel corresponding to the insertion section.
  • Another aspect of the present invention also provides an electronic cigarette, including the above-mentioned atomizer.
  • features C and D are equivalent technical means that play the same role.
  • Feature E can technically be combined with feature C, so the solution A+B+C+D should not be regarded as documented because it is technically unfeasible, while A+B+C +E's solution should be deemed to have been documented.
  • Implementing the oil accumulation and dry burning prevention atomizer and electronic cigarette of the present invention has the following beneficial effects: the oil accumulation and dry burning prevention atomizer of the present invention, by designing the oil accumulation part, when the amount of e-liquid in the oil storage chamber exceeds When the amount of e-liquid is too small and not enough to cover the oil inlet hole, a small amount of e-liquid can flow into the oil accumulation part and be introduced into the heating core to prevent the heating core from absorbing oil when the amount of e-liquid is too small and does not cover the oil inlet hole. Not enough to smoke Sometimes the heating core appears dry and burns, producing a burnt smell.
  • Figure 1 is an exploded view of the atomizer according to the first embodiment of the present invention
  • Figure 2 is a schematic three-dimensional view of the atomizer according to the first embodiment of the present invention.
  • Figure 3 is a schematic cross-sectional view of the atomizer according to the first embodiment of the present invention.
  • Figure 4 is an air flow diagram of the atomizer according to the first embodiment of the present invention.
  • Figure 5 is a schematic cross-sectional view of the atomizer according to the second embodiment of the present invention.
  • the present invention provides an atomizer that prevents oil accumulation from dry burning, including: a casing 3, a heating core 6, a cavity partition wall, and an oil accumulation part.
  • the casing 3 is provided with The oil storage chamber 301 and the heating chamber 405; the cavity partition wall is located between the oil storage chamber 301 and the heating chamber 405 to isolate the oil storage chamber 301 and the heating chamber 405 from each other.
  • the cavity partition wall is provided with at least one oil inlet. Hole 401; the heating core 6 is located in the heating chamber 405, and the heating core 6 is opposite to the oil inlet hole 401; the oil accumulation part is located in the oil storage chamber 301, and the oil accumulation part is used to collect smoke oil to the oil inlet hole 401.
  • At least one oil inlet hole 401 leads from the oil accumulation part to the heating chamber 405 . It should be noted that by designing the oil accumulation part, when the amount of e-liquid in the oil storage chamber 301 does not exceed the oil inlet hole 401, it can flow into the oil accumulation part and be introduced into the heating core 6 from the oil inlet hole 401 to prevent the amount of e-liquid.
  • the low-heating core 6 does not absorb enough oil and causes dry burning, resulting in a burnt smell.
  • the cavity partition wall is used to separate the oil storage chamber 301 and the heating chamber 405. That is to say, one side of the cavity partition wall is the oil storage chamber 301, and the other side of the cavity partition wall is the heating chamber 405.
  • the oil accumulation part includes the groove 404 and/or the clearance space 410, the oil accumulation part and the oil inlet hole 401 One end close to the oil storage chamber 301.
  • the oil accumulation portion may be formed by the groove 404, the gap space 410, or the groove 404 and the gap space 410.
  • the oil accumulation part and the oil inlet hole 401 are close to the bottom of the oil storage chamber 301, which allows the e-cigarette oil attached to any position in the oil storage chamber 301 to flow toward the bottom wall of the oil storage chamber 301 due to gravity, and then converge to the oil accumulation chamber.
  • the inside is introduced into the heating core 6 from the oil inlet hole 401.
  • the cross-sectional area of the part of the oil storage chamber 301 located outside the oil accumulation part along the transverse direction of the atomizer is larger than the cross-sectional area of the oil accumulation part along the transverse direction of the atomizer. That is, the cross-sectional area of the oil storage chamber 301 other than the oil accumulation part is larger than the cross-sectional area of the oil accumulation part. It should be noted that when the amount of e-liquid in the oil storage chamber 301 is small, because the oil storage chamber 301 other than the oil accumulation part is horizontal The cross-sectional area is large.
  • the "longitudinal" and “transverse” mentioned in the present invention refer to the extending direction from the top to the bottom or the bottom to the top of the atomizer as the longitudinal direction, and
  • the longitudinal direction is generally perpendicular to the transverse direction, and they are not absolutely perpendicular. Both the transverse direction and the transverse direction that are generally perpendicular to the longitudinal direction are within the protection scope of the present invention.
  • the oil storage chamber 301 is formed between the inner wall of the housing 3 and the chamber partition wall, and the cavity partition wall has a protrusion 402 protruding along the transverse direction of the atomizer at one end of the oil storage chamber 301 .
  • the oil storage chamber 301 is formed between the inner wall of the housing 3 and the cavity partition wall, so that the smoke oil in the oil storage chamber 301 can enter the heating core 6 from each oil inlet hole 401; wherein, the convex portion 402 It can be used as the bottom wall of the oil storage chamber 301.
  • one end of the convex portion 402 has a step surface 403 protruding relative to the cavity partition wall.
  • At least one groove 404 serving as an oil accumulation portion is provided on the step surface 403, and at least one oil inlet hole 401 is provided.
  • the oil accumulation part is formed by a groove 404 opened on the step surface 403, where the groove 404 may be U-shaped or V-shaped.
  • the convex portion 402 is in contact with the inner wall of the housing 3 . It is used to block the gap between the convex portion 402 and the inner wall of the housing 3 to prevent e-liquid from flowing out of the groove 404.
  • a clearance space 410 is provided between the protrusion 402 and the inner wall of the housing 3, and at least one oil inlet hole 401 is opened at a position corresponding to the cavity partition wall and the clearance space 410.
  • the oil accumulation portion may also be formed by the gap space 410 between the convex portion 402 and the inner wall of the housing 3 .
  • the housing 3 is provided with an atomization tube 4.
  • a heating chamber 405 is formed in the atomization tube 4.
  • An oil storage chamber 301 is formed between the outer wall of the atomization tube 4 and the inner wall of the housing 3.
  • the tube wall of the tube 4 serves as a cavity partition wall, and the convex portion 402 is formed around the outer periphery of the atomizer tube 4 .
  • the inside of the atomization tube 4 is the heating chamber 405
  • the outside of the atomization tube 4 is the oil storage chamber 301 .
  • the atomizer tube 4 is made of ceramic + zirconia material, which is environmentally friendly, high temperature resistant, and the heating core 6 will not deform after heating, will not corrode after contact with the e-liquid, and will not produce a special smell that will be affected by melting in the e-liquid.
  • the taste of e-liquid; among them, the housing 3 is made of glass, making it easy to observe the consumption of e-liquid.
  • only a part of the side wall of the atomizer tube 4 serves as a cavity partition wall, the left side of this part of the side wall is the heating chamber, and the right side of this part of the side wall is the oil storage chamber, and vice versa.
  • the heating core 6 includes an oil-absorbing component 602 and an electric heating component 601.
  • the oil-absorbing component 602 is wrapped around the outer wall of the electric heating component 601, and the oil-absorbing component 602 blocks the oil inlet hole 401.
  • the oil-absorbing component 602 is made of cotton, oil-absorbing fiber or porous materials such as ceramics and mica. It can directly absorb smoke oil at the oil inlet hole 401, and absorbs oil quickly and absorbs a large amount of oil.
  • the electric heating component 601 The oil supply is sufficient; the electric heating component 601 is made of metal or carbon-containing conductive materials, such as carbon nanomaterials or graphene.
  • the heating core has an oil-absorbing component 602 which is a ceramic core with a hollow tubular structure, and the electric heating component 601 is embedded in the wall of the hollow tube or located at the inner wall of the hollow tube; or the oil-absorbing component is cotton and the electric heating component Covered in cotton or outside cotton, with electric heating wire, the electric heating wire is wrapped around the outer circumference of the oil-conducting cotton, or the electric heating wire is placed inside the oil-conducting cotton, or the oil-conducting cotton is wrapped outside the electric heating wire.
  • the electric heating wire is wrapped around the outer circumference of the oil-conducting cotton, or the electric heating wire is placed inside the oil-conducting cotton, or the oil-conducting cotton is wrapped outside the electric heating wire.
  • the electric heating component is not limited to electric heating wires, and can also be mesh-shaped, tubular, sheet-shaped, etc.; or, the oil-conducting component includes a ceramic core with a hollow tubular structure and oil-conducting cotton. The oil-conducting cotton is wrapped around the ceramic core or ceramic. Inside the core, the electric heating wire is built into the hollow area of the ceramic core.
  • the atomizer also includes a suction nozzle 1 for smoking.
  • the suction nozzle 1 is provided at one end of the housing 3 corresponding to the atomization tube 4.
  • the first oil sealing member 2 at one end of the oil chamber 301, the suction nozzle 1 is provided with a smoking channel 101 penetrating the suction nozzle 1, and the atomization tube 4 One end is inserted into the smoking channel 101, and the smoking channel 101 is connected with the heating cavity 405.
  • the smoke generated by heating the e-liquid with the heating core 6 in the heating chamber 405 can be discharged from the heating chamber 405 into the smoking channel 101, and then smoked through the mouthpiece 1; wherein, the mouthpiece 1 is also made of ceramic + zirconia material It has good thermal insulation, will not burn your mouth when smoking, and the smoke will not produce odor when passing through.
  • a second oil seal 5 for sealing the other end of the oil storage chamber 301 is provided between the outer wall of the end of the atomizer tube 4 away from the suction nozzle 1 and the inner wall of the housing 3 .
  • the material of the first oil sealing part 2 and the second oil sealing part 5 can be silicone, rubber, latex, etc., with a large deformation coefficient, which can achieve a good sealing effect; the texture is soft and easy to assemble.
  • the atomizer also includes an air guide tube 406 and a first limiting step 407.
  • the end of the atomizer tube 4 away from the suction nozzle 1 is enlarged and protrudes longitudinally to form an air guide tube 406 and a first limiting step.
  • the step 407, the end of the housing 3 away from the suction nozzle 1 is in contact with the first limiting step 407, and the outer wall of the air guide tube 406 is provided with at least one air inlet 408 for air intake.
  • the first limiting step 407 is used to limit the depth of the atomizing tube 4 inserted into the housing 3 to prevent the atomizing tube 4 from being inserted excessively; among them, the air inlet 408 is connected to the outside world and is used for air intake.
  • the atomizer further includes a first conductive connector 8.
  • the first conductive connector 8 includes a connected insertion section 801 and a protruding section 802.
  • the insertion section 801 is provided in the air guide tube 406, and the protruding section 802 802 is provided outside the air guide tube 406.
  • the insertion section 801 and the protruding section 802 are connected to form a second limiting step 803 extending in the radial direction.
  • the end of the air guide tube 406 is away from the atomizer tube 4 and the second limiting step.
  • the second limiting step 803 is used to limit the depth of the insertion section 801 into the air guide tube 406 and prevent the insertion section 801 from being over-inserted.
  • the outer wall of the insertion section 801 is provided with at least one air guide hole 805 that communicates with the air guide space 409.
  • the first conductive connector 8 is formed with an internal hollow air guide channel 804.
  • the air guide hole 805 communicates with the air guide channel 804.
  • the air guide channel 804 corresponds to and communicates with the heating chamber 405 . It should be noted that when smoking, the external airflow can enter the air guide space 409 from the air inlet 408 on the air guide tube 406, and then enter the air guide channel 804 through the air guide hole 805 on the insertion section 801, and then enter the heating chamber. 405 drives the heating core 6 to heat the smoke generated by the smoke oil through the heating cavity 405 It is discharged into the smoking channel 101, and then smoked through the suction nozzle 1.
  • the second conductive connector 10 is disposed in the corresponding channel of the protruding section 802.
  • the first conductive connector 8 and the second conductive connector 10 are electrically connected to the electric heating component 601.
  • the inner wall of the protruding section 802 is electrically connected to the second conductive connector.
  • Insulating parts 9 are provided between the outer walls.
  • the first conductive connecting member 8 and the second conductive connecting member 10 are made of conductive metal materials, which can be gold, silver, copper, iron, zinc, etc.
  • the insulating member 9 is used to isolate the first conductive connection member 8 and the second conductive connection member 10 to prevent short circuit.
  • the passage corresponding to the insertion section 801 is provided with oil-absorbing cotton 7 for absorbing oil leakage and condensation liquid.
  • the oil-absorbing cotton 7 can absorb the condensate produced in the heating chamber 405 and the oil dripping produced by the heating core 6 to prevent it from flowing out of the atomizer.
  • the atomizer with oil accumulation and dry burning prevention in this embodiment includes: nozzle 1, first oil sealing part 2, housing 3, atomization tube 4, second oil sealing part 5, heating core 6. Oil-absorbing cotton 7, first conductive connector 8, insulating member 9, and second conductive connector 10.
  • the atomizer tube 4 is installed in the housing 3, and the outer wall of the atomizer tube 4 and the inner wall of the housing 3 are connected. The space between is used as an oil storage chamber 301 for storing oil.
  • a heating chamber 405 is formed in the atomization tube 4 to serve as a heating space for the heating core 6.
  • the heating core 6 is located in the heating chamber 405 of the atomization tube 4.
  • the heating core 6 is composed of an oil-absorbing component 602 and an electric heating component 601.
  • the oil-absorbing component 602 is wrapped around the outer wall of the electric heating component 601 for absorbing oil.
  • the power supply heating component 601 heats and atomizes, the oil suction component 602 blocks the oil inlet hole 401 to facilitate the direct absorption of smoke oil from the oil inlet hole 401, the lower end of the nozzle 1 is inserted into the top of the housing 3 for smoking, and the outer wall of the lower end of the nozzle 1 is covered
  • a first oil sealing part 2 is provided.
  • the first oil sealing part 2 seals the upper end of the oil storage chamber 301.
  • the suction nozzle 1 corresponds to the atomization tube 4.
  • the top of the suction nozzle 1 is provided with a smoking channel 101 that runs through the suction nozzle 1.
  • the upper end of the tube 4 is inserted into the smoking channel 101, and the smoking channel 101 is connected with the heating cavity 405.
  • the smoke generated by heating the e-liquid with the heating core 6 can be discharged into the smoking channel 101 through the heating cavity 405, and then smoked through the mouthpiece 1, and the atomization tube 4
  • the outer wall protrudes radially outward to form a convex portion 402 that can serve as the bottom wall of the oil storage chamber 301.
  • the top of the convex portion 402 protrudes into the oil storage chamber 301 along the inner wall of the housing 3 and the outer wall of the atomizer tube 4.
  • Each oil inlet hole 401 corresponds to and communicates with each groove 404.
  • a small amount of e-liquid can flow into the groove 404 and collect, and be introduced into the heating core 6 from the oil inlet hole 401 to prevent the e-liquid from filling the oil inlet hole 401 when the amount of e-liquid is too small, resulting in insufficient oil absorption by the heating core 6 and the heating core when smoking.
  • a second oil seal 5 for sealing the lower end of the oil storage chamber 301 is provided between the outer wall of the atomizer tube 4 and the inner wall of the housing 3.
  • the lower end of the atomizer tube 4 is enlarged and extends longitudinally.
  • the air guide tube 406 and the first limiting step 407 are formed.
  • the bottom of the housing 3 is in contact with the first limiting step 407, which is used to limit the depth of the atomizing tube 4 inserted into the housing, prevent the atomizing tube 4 from being excessively inserted, and guide the atomizing tube 4.
  • An air inlet 408 is provided on the outer wall of the air tube 406 for air intake.
  • the first conductive connector 8 includes a connected insertion section 801 and a protruding section 802.
  • the insertion section 801 is inserted into the air conduit 406, and the protruding section 802 extends Out of the air guide tube 406, a second limiting step 803 is formed in a radial direction at the connection position between the insertion section 801 and the protruding section 802.
  • the second limiting step 803 is in contact with the bottom of the air guide tube 406 for limiting the insertion.
  • the depth of inserting the section 801 into the air guide tube 406 prevents the insertion section 801 from being over-inserted.
  • the gap between the inner wall of the air guide tube 406 and the inner wall of the insertion section 801 is enclosed with the second limiting step 803 to form an air guide space 409.
  • the air inlet 408 and The air guide space 409 is connected to the air guide space 409 for air flow.
  • the outer wall of the insertion section 801 is provided with an air guide hole 805 that is connected to the air guide space 409 and is also used for the air flow.
  • the first conductive connector 8 is formed with an internal hollow air guide channel 804.
  • the air hole 805 is connected to the air guide channel 804, and the air guide channel 804 corresponds to and is connected with the heating cavity 405.
  • the external airflow can enter the air inlet channel through the air inlet 408, and then enter the heating cavity 405 to drive the heating core 6 to heat the e-liquid.
  • the smoke can be discharged into the smoking channel 101 through the heating chamber 405, and then smoked through the suction nozzle 1.
  • the second conductive connector 10 is provided in the air guide channel 804 corresponding to the protruding section 802.
  • the first conductive connector 8 and the second conductive connector The connector 10 is electrically connected to the heating core 6 for energizing the heating core 6 to generate heat.
  • An insulating member 9 is provided between the inner wall of the protruding section 802 and the outer wall of the second conductive connector 10 for isolating the first conductive connector.
  • the oil-absorbing cotton 7 is installed in the air guide channel 804 corresponding to the insertion section 801 to absorb the condensate generated in the heating chamber 405 and the dripping oil generated by the heating core 6. , to prevent flow out of the atomizer.
  • the airflow direction of the oil accumulation-preventing dry burning atomizer of this embodiment is explained in detail.
  • the external airflow can enter the air guide space 409 from the air inlet 408 on the air guide pipe 406, and then pass through
  • the air guide hole 805 on the insertion section 801 enters the air guide channel 804, and then enters the heating chamber 405 to drive the heating core 6 to heat the smoke oil and the smoke generated is discharged into the smoking channel 101 through the heating chamber 405, and then smoked through the mouthpiece 1.
  • the difference from the first embodiment is that the outer wall of the atomizer tube 4 protrudes outward in the radial direction to form a convex portion 402.
  • the bottom end of the convex portion 402 is connected to the inner wall of the housing 3.
  • the outer wall of the convex portion 402 There is a gap space 410 between the inner wall of the housing 3 and the gap space 410 corresponding to and connected with the oil inlet hole 401.
  • the amount of e-liquid in the oil storage chamber 301 is small and the oil inlet hole 401 is not filled, it can flow into the gap space. 410, and is introduced into the heating core 6 from the oil inlet hole 401 to prevent the heating core 6 from having a small amount of e-liquid and insufficient oil absorption, resulting in dry burning and a burnt smell.
  • the present invention also provides an electronic cigarette, including any of the above-mentioned atomizers.

Landscapes

  • Catching Or Destruction (AREA)

Abstract

一种积油防干烧的雾化器及电子烟，包括壳体（3）、腔体分隔壁、发热芯（6）和积油部，壳体（3）内设有储油腔（301）和加热腔（405），腔体分隔壁设在储油腔（301）和加热腔（405）之间，用于使储油腔（301）和加热腔（405）相互隔离，腔体分隔壁设有至少一进油孔（401）；发热芯（6）设在加热腔（405）内，且发热芯（6）与进油孔（401）相对设置，积油部位于储油腔（301）内，积油部用于汇集烟油至进油孔（401）处，至少一进油孔（401）从积油部通向加热腔（405）。雾化器通过设计积油部，当储油腔（301）内烟油用量没不过进油孔（401）时，可流入积油部，并从进油孔（401）导入发热芯（6）内，防止烟油量少发热芯（6）吸油不足出现干烧产生焦糊味。

Description

一种积油防干烧的雾化器及电子烟 技术领域
本发明涉及电子烟技术领域，尤其是涉及一种积油防干烧的雾化器及电子烟。
背景技术
目前，常规的雾化器，储油腔内烟油快用完前，少量的烟油会附着在储油腔内壁和沉积在储油腔底部，由于烟油量少，储油腔底部空间较大，烟油的油液面没不过进油孔，导致从进油孔进入到发热芯内的烟油少，发热芯吸油不足，抽烟时发热芯出现干烧烟雾产生焦糊味。
发明内容
本发明的目的在于提供一种积油防干烧的雾化器及电子烟，解决了现有技术中雾化器的储油腔内烟油量过少，油液面没不过进油孔，发热芯吸油不足导致发热芯干烧烟雾产生焦糊味的问题。
本发明解决技术问题所采用的技术方案是：一种积油防干烧的雾化器，包括：
壳体，所述壳体内设有储油腔和加热腔；
腔体分隔壁，所述腔体分隔壁设在所述储油腔和所述加热腔之间，用于使所述储油腔和所述加热腔相互隔离，所述腔体分隔壁设有至少一进油孔；
发热芯，所述发热芯设在所述加热腔内，且所述发热芯与所述进油孔相对设置；以及
积油部,所述积油部位于所述储油腔内，所述积油部用于汇集烟油至所述进油孔处，至少一所述进油孔从所述积油部通向所述加热腔。
作为一种实施方式，所述积油部包括凹槽和/或间隙空间，所述积油部和所述进油孔靠近所述储油腔的一端。
作为一种实施方式，所述储油腔位于所述积油部以外的部分沿所述雾 化器横向的截面面积大于所述积油部沿所述雾化器横向的截面面积。
作为一种实施方式，所述储油腔形成在所述壳体的内壁与所述腔体分隔壁之间，所述腔体分隔壁在所述储油腔内的一端沿所述雾化器的横向凸伸有凸部。
作为一种实施方式，所述凸部的一端具有相对于所述腔体分隔壁凸伸出的台阶面，所述台阶面上开设有至少一作为所述积油部的凹槽，至少一所述进油孔开设在所述腔体分隔壁与所述凹槽相对应的位置。
作为一种实施方式，所述凸部与所述壳体的内壁相接。
作为一种实施方式，所述凸部与所述壳体的内壁之间设有间隙空间，至少一所述进油孔开设在所述腔体分隔壁与所述间隙空间相对应的位置。
作为一种实施方式，所述壳体内设有雾化管，所述雾化管内形成有所述加热腔，所述雾化管的外壁与所述壳体的内壁之间形成所述储油腔，所述雾化管的管壁作为所述腔体分隔壁，所述凸部环绕形成在所述雾化管外周。
作为一种实施方式，所述发热芯包括吸油部件和电加热部件，所述吸油部件包裹在所述电加热部件外壁，且所述吸油部件封堵所述进油孔。
作为一种实施方式，所述雾化器还包括用于吸烟的吸嘴，所述吸嘴设在所述壳体一端与所述雾化管相对应，所述吸嘴与所述壳体之间设有用于密封所述储油腔一端的第一封油件，所述吸嘴开设有贯穿所述吸嘴的吸烟通道，所述雾化管一端插入所述吸烟通道内，且所述吸烟通道与所述加热腔相连通。
作为一种实施方式，所述雾化管远离所述吸嘴一端外壁与所述壳体内壁之间设有用于密封所述储油腔另一端的第二封油件。
作为一种实施方式，所述雾化器还包括导气管和第一限位台阶，所述雾化管远离所述吸嘴一端端部扩径并沿纵向凸伸形成了所述导气管和所述第一限位台阶，所述壳体远离所述吸嘴一端端部与所述第一限位台阶抵接，所述导气管外壁开设有至少一个用于进气的进气口。
作为一种实施方式，所述雾化器还包括第一导电连接件，所述第一导电连接件包括相连接的插入段和凸伸段，所述插入段设在所述导气管内， 所述凸伸段设在所述导气管外，所述插入段与所述凸伸段相连接位置沿径向凸伸形成有第二限位台阶，所述导气管远离所述雾化管一端端部与所述第二限位台阶抵接，所述导气管内壁与所述插入段内壁之间间隙与所述第二限位台阶围合形成导气空间，所述进气口与所述导气空间相通。
作为一种实施方式，所述插入段外壁开设有至少一个与所述导气空间相通的导气孔，所述第一导电连接件形成有内部中空的导气通道，所述导气孔与所述导气通道相通，所述导气通道与所述加热腔相对应且相通。
作为一种实施方式，所述凸伸段对应的所述通道内设有第二导电连接件，所述第一导电连接件与所述第二导电连接件与所述电加热部件电连接件，所述凸伸段内壁与所述第二导电连接件外壁之间设有绝缘件。
作为一种实施方式，所述插入段对应的所述通道内设有用于吸收漏油和冷凝液的吸油棉。
本发明另一方面还提供一种电子烟，包括上述的雾化器。
需要说明的是，本申请的说明书中记载了大量的技术特征，分布在各个技术方案中，如果要罗列出本申请所有可能的技术特征的组合(即技术方案)的话，会使得说明书过于冗长。为了避免这个问题，本申请上述发明内容中公开的各个技术特征、在下文各个实施方式和例子中公开的各技术特征、以及附图中公开的各个技术特征，都可以自由地互相组合，从而构成各种新的技术方案(这些技术方案均因视为在本说明书中已经记载)，除非这种技术特征的组合在技术上是不可行的。例如，在一个例子中公开了特征A+B+C，在另一个例子中公开了特征A+B+D+E，而特征C和D是起到相同作用的等同技术手段，技术上只要择一使用即可，不可能同时采用，特征E技术上可以与特征C相组合，则A+B+C+D的方案因技术不可行而应当不被视为已经记载，而A+B+C+E的方案应当视为已经被记载。
实施本发明的积油防干烧的雾化器及电子烟，具有以下有益效果：本发明的积油防干烧的雾化器，通过设计积油部，当储油腔内烟油量过少且不足以淹没过进油孔时，少量的烟油可流入积油部汇集，并没过进油孔导入发热芯内，防止烟油量过少没不过进油孔时，导致发热芯吸油不足抽烟 时发热芯出现干烧产生焦糊味。
附图说明
下面结合附图对本发明进行详细的描述，以使得本发明的上述优点更加明确。其中，
图1是本发明的第一实施例的雾化器的爆炸图；
图2是本发明的第一实施例的雾化器的立体示意图；
图3是本发明的第一实施例的雾化器的剖视示意图；
图4是本发明的第一实施例的雾化器的气流走向图；
图5是本发明的第二实施例的雾化器的剖视示意图。
具体实施方式
以下将结合附图及实施例来详细说明本发明的实施方式，借此对本发明如何应用技术手段来解决技术问题，并达成技术效果的实现过程能充分理解并据以实施。需要说明的是，只要不构成冲突，本发明中的各个实施例以及各实施例中的各个特征可以相互结合，所形成的技术方案均在本发明的保护范围之内。
参见图1-5所示，本发明一方面提供一种积油防干烧的雾化器，包括：壳体3、发热芯6、腔体分隔壁、积油部,壳体3内设有储油腔301和加热腔405；腔体分隔壁设在储油腔301和加热腔405之间，用于使储油腔301和加热腔405相互隔离，腔体分隔壁设有至少一进油孔401；发热芯6设在加热腔405内，且发热芯6与进油孔401相对设置；积油部位于储油腔301内，积油部用于汇集烟油至进油孔401处，至少一进油孔401从积油部通向加热腔405。需要说明的是，通过设计积油部，当储油腔301内烟油用量没不过进油孔401时，可流入积油部，并从进油孔401导入发热芯6内，防止烟油量少发热芯6吸油不足出现干烧产生焦糊味。其中，腔体分隔壁是指用于将储油腔301和加热腔405，也就是说腔体分隔壁的一侧为储油腔301，腔体分隔壁的另一侧为加热腔405。
其中，积油部包括凹槽404和/或间隙空间410，积油部和进油孔401 靠近储油腔301的一端。需要说明的是，积油部可以是凹槽404形成，也可以是间隙空间410形成，也可以是由凹槽404和间隙空间410共同构成。积油部与进油孔401同靠近储油腔301底端，可使附着在储油腔301内任一位置上的烟油受到重力后向储油腔301底壁流，然后汇聚到积油部内从进油孔401导入发热芯6内。
在一些实施例中，储油腔301位于积油部以外的部分沿雾化器横向的截面面积大于积油部沿雾化器横向的截面面积。即就是积油部以外的储油腔301横截面积大于积油部的横截面积，需要说明的是，当储油腔301内烟油用量少时，由于积油部以外的储油腔301横截面积大，少量的烟油在储油腔301底壁沉积后油液面底不能没过进油孔401，导致发热芯6吸油不足，当少量的烟油从大横截面积的储油腔301进入小横截面积的积油部后，可使烟油的油液面升高并没过进油孔401，确保发热芯6吸油充足，不会由于烟油量少出现干烧。
需要说明的是，参见图2-5，在本发明的中提及的“纵向”和“横向”是指从雾化器的顶端至底端或底端至顶端的的延伸方向为纵向，与该纵向呈大致垂直的方向为横向，二者并非绝对垂直，大致在纵向的垂直方向的横向均在本发明的保护范围之内。
在一些实施例中，储油腔301形成在壳体3的内壁与腔体分隔壁之间，腔体分隔壁在储油腔301内的一端沿雾化器的横向凸伸有凸部402。其中，储油腔301形成在壳体3的内壁与腔体分隔壁之间，从而使储油腔301内的烟油可从每一进油孔401进入发热芯6内；其中，凸部402可作为储油腔301的底壁。
在一些实施例中，凸部402的一端具有相对于腔体分隔壁凸伸出的台阶面403，台阶面403上开设有至少一作为积油部的凹槽404，至少一进油孔401开设在腔体分隔壁与凹槽404相对应的位置。需要说明的是，积油部是由台阶面403上开设的凹槽404形成，其中凹槽404可以为U形或V形。
其中，凸部402与壳体3的内壁相接。用于封堵凸部402与壳体3的内壁之间的间隙，防止烟油从凹槽404内流出。
在另一些实施例中，凸部402与壳体3的内壁之间设有间隙空间410，至少一进油孔401开设在腔体分隔壁与间隙空间410相对应的位置。需要说明的是，积油部还可以是由凸部402与壳体3的内壁之间的间隙空间410形成。
在一些实施例中，壳体3内设有雾化管4，雾化管4内形成有加热腔405，雾化管4的外壁与壳体3的内壁之间形成储油腔301，雾化管4的管壁作为腔体分隔壁，凸部402环绕形成在雾化管4外周。在该实施例中，雾化管4的内侧为加热腔405，雾化管4的外侧为储油腔301。其中，雾化管4是由陶瓷+氧化锆材质制成，环保、耐高温、发热芯6发热后不会形变，与烟油接触后不会腐蚀，不会产生特殊气味融在烟油内影响烟油口感；其中，壳体3是由玻璃材质制成，便于观察烟油消耗量。在另一些实施例中，雾化管4仅一部分侧壁作为腔体分隔壁，该部分侧壁的左侧为加热腔，该部分侧壁的右侧为储油腔，相反亦是。
在一些实施例中，发热芯6包括吸油部件602和电加热部件601，吸油部件602包裹在电加热部件601外壁，且吸油部件602封堵进油孔401。需要说明的是，吸油部件602是由棉材质、吸油纤维或陶瓷、云母等多孔材料制成，可以在进油孔401处直接吸收烟油，并且吸油快、吸油量多，给电加热部件601供油充足；电加热部件601是由金属或含碳的导电材料制成，如碳纳米材料或石墨烯等，耐高温，导热快，发热面积大，加热产生烟雾量多。例如，发热芯有吸油部件602为中空管状结构的陶瓷芯，电加热部件601嵌设在中空管的管壁内或设在中空管的内壁处；或者，吸油部件为棉，电加热部件包覆在棉内或者包覆在棉外，以电加热丝，电加热丝缠绕在导油棉外周，或者电加热丝置于导油棉内，或者导油棉包覆在电加热丝外，但电加热部件不限于电加热丝，也可以为网状或管状、片状等；或者，导油部件包括中空管状结构的陶瓷芯和导油棉，导油棉包覆在陶瓷芯外或陶瓷芯内，电加热丝内置于陶瓷芯的中空区域内。
在一些实施例中，雾化器还包括用于吸烟的吸嘴1，吸嘴1设在壳体3一端与雾化管4相对应，吸嘴1与壳体3之间设有用于密封储油腔301一端的第一封油件2，吸嘴1开设有贯穿吸嘴1的吸烟通道101，雾化管4 一端插入吸烟通道101内，且吸烟通道101与加热腔405相连通。需要说明的是，加热腔405内发热芯6加热烟油产生的烟雾可从加热腔405排到吸烟通道101内，然后通过吸嘴1吸食；其中，吸嘴1也是由陶瓷+氧化锆材质制成，绝热性好，抽烟时不会烫到口腔，并且烟雾通过不会产生异味。
在一些实施例中，雾化管4远离吸嘴1一端外壁与壳体3内壁之间设有用于密封储油腔301另一端的第二封油件5。其中，第一封油件2和第二封油件5的材质可以为硅胶、橡胶、乳胶等等，形变系数大，可使密封效果好；质地柔然便于组装。
在一些实施例中，雾化器还包括导气管406和第一限位台阶407，雾化管4远离吸嘴1一端端部扩径并沿纵向凸伸形成了导气管406和第一限位台阶407，壳体3远离吸嘴1一端端部与第一限位台阶407抵接，导气管406外壁开设有至少一个用于进气的进气口408。其中，第一限位台阶407用于限位雾化管4插入壳体3内的深度，防止雾化管4过度插入；其中，进气口408与外界相通，用于进气。
在一些实施例中，雾化器还包括第一导电连接件8，第一导电连接件8包括相连接的插入段801和凸伸段802，插入段801设在导气管406内，凸伸段802设在导气管406外，插入段801与凸伸段802相连接位置沿径向凸伸形成有第二限位台阶803，导气管406远离雾化管4一端端部与第二限位台阶803抵接，导气管406内壁与插入段801内壁之间间隙与第二限位台阶803围合形成导气空间409，进气口408与导气空间409相通。其中，第二限位台阶803用于限位插入段801插入导气管406内的深度，防止插入段801过度插入。
插入段801外壁开设有至少一个与导气空间409相通的导气孔805，第一导电连接件8形成有内部中空的导气导气通道804，导气孔805与导气导气通道804相通，导气导气通道804与加热腔405相对应且相通。需要说明的是，抽烟时外界气流可从导气管406上的进气口408进入导气空间409，然后通过插入段801上的导气孔805进入导气导气通道804内，然后在进入加热腔405带动发热芯6加热烟油产生的烟雾通过加热腔405 排到吸烟通道101内，然后通过吸嘴1吸食。
凸伸段802对应的通道内设有第二导电连接件10，第一导电连接件8与第二导电连接件10与电加热部件601电连接件，凸伸段802内壁与第二导电连接件10外壁之间设有绝缘件9。其中，第一导电连接件8和第二导电连接件10是由导电金属材质制成，可以为金、银、铜、铁、锌等等。其中，绝缘件9用于隔离第一导电连接件8和第二导电连接件10防止短路。
插入段801对应的通道内设有用于吸收漏油和冷凝液的吸油棉7。其中，吸油棉7可将加热腔405内产生的冷凝液，以及发热芯6产生的滴油吸收，防止流出雾化器。
下面通过具体实施例进行详细说明。
实施例一
如图1-3，本实施例的积油防干烧的雾化器包括：吸嘴1、第一封油件2、壳体3、雾化管4、第二封油件5、发热芯6、吸油棉7、第一导电连接件8、绝缘件9、第二导电连接件10，其中，雾化管4安装在壳体3内，雾化管4的外壁与壳体3的内壁之间空间作为储油腔301用于储油，雾化管4内形成有加热腔405用于作为发热芯6的发热空间，发热芯6设在雾化管4的加热腔405内，雾化管4外壁开设有两个与发热芯6相对应的进油孔401用于进油，发热芯6是由吸油部件602和电加热部件601组成，吸油部件602包裹在电加热部件601外壁用于吸油供电加热部件601加热雾化，吸油部件602封堵进油孔401用于方便从进油孔401直接吸收烟油，吸嘴1下端插入壳体3顶端内用于吸烟，吸嘴1下端外壁套设有第一封油件2，第一封油件2密封储油腔301上端，吸嘴1与雾化管4相对应，吸嘴1顶部开设有贯穿吸嘴1的吸烟通道101，雾化管4上端插入吸烟通道101内，且吸烟通道101与加热腔405相通，发热芯6加热烟油产生的烟雾通过加热腔405可排到吸烟通道101内，然后通过吸嘴1吸食，雾化管4外壁沿径向向外凸伸形成有可作为储油腔301的腔底壁的凸部402，凸部402顶部沿壳体3内壁与雾化管4外壁向储油腔301内凸伸形成有台阶面403，台阶面403上开设有两个凹槽404，每一进油孔401与每一凹槽404相对应且相通，当储油腔301内烟油量过少且不足淹没过进油孔401时， 少量的烟油可流入凹槽404内汇集，并从没过进油孔401导入发热芯6内，防止烟油量过少时没不过进油孔401，导致发热芯6吸油不足，抽烟时发热芯6出现干烧产生焦糊味，雾化管4外壁与壳体3内壁之间设有用于密封储油腔301下端的第二封油件5，雾化管4下端扩径并沿纵向凸伸形成了导气管406和第一限位台阶407，壳体3底部与第一限位台阶407抵接，用于限位雾化管4插入壳体内的深度，防止雾化管4过度插入，导气管406外壁开设有一个进气口408用于进气，其中，第一导电连接件8包括相连接的插入段801和凸伸段802，插入段801插入导气管406内，凸伸段802伸出导气管406外，插入段801与凸伸段802相连接位置沿径向凸伸形成有第二限位台阶803，第二限位台阶803与导气管406底部抵接，用于限位插入段801插入导气管406内的深度，防止插入段801过度插入，导气管406内壁与插入段801内壁之间间隙与第二限位台阶803围合形成有导气空间409，进气口408与导气空间409相通用于通气流，插入段801外壁开设有一个与导气空间409相通的导气孔805也用于通气流，第一导电连接件8形成有内部中空的导气通道804，导气孔805与导气通道804相通，导气通道804与加热腔405相对应且相通，外界气流可通过进气口408进入进气通道，然后在进入加热腔405带动发热芯6加热烟油产生的烟雾通过加热腔405可排到吸烟通道101内，然后通过吸嘴1吸食，凸伸段802对应的导气通道804内设有第二导电连接件10，第一导电连接件8与第二导电连接件10与发热芯6电连接件，用于给发热芯6通电使其发热，凸伸段802内壁与第二导电连接件10外壁之间设有绝缘件9用于隔离第一导电连接件8和第二导电连接件10防止发热芯6短路，吸油棉7安装在插入段801对应的导气通道804内，用于吸收加热腔405产生的冷凝液，以及发热芯6产生的滴油吸收，防止流出雾化器。
如图4所示，本实施例的积油防干烧的雾化器的气流走向具体实施说明，抽烟时，外界气流可从导气管406上的进气口408进入导气空间409，然后通过插入段801上的导气孔805进入导气通道804内，然后在进入加热腔405带动发热芯6加热烟油产生的烟雾通过加热腔405排到吸烟通道101内，然后通过吸嘴1吸食。
实施例二
如图5所示，与实施例一不同之处在于，雾化管4外壁沿径向向外凸伸形成有凸部402，凸部402底端与壳体3内壁相接，凸部402外壁与壳体3内壁之间具有间隙空间410，间隙空间410与进油孔401相对应且相通，当储油腔301内烟油用量少，且没不过进油孔401时，可流入间隙空间410，并从进油孔401导入发热芯6内，防止烟油量少发热芯6吸油不足出现干烧产生焦糊味。
本发明还提供了一种电子烟，包括上述任一雾化器。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (14)

  1. 一种积油防干烧的雾化器，其特征在于，包括：
    壳体，所述壳体内设有储油腔和加热腔；
    腔体分隔壁，所述腔体分隔壁设在所述储油腔和所述加热腔之间，用于使所述储油腔和所述加热腔相互隔离，所述腔体分隔壁设有至少一进油孔；
    发热芯，所述发热芯设在所述加热腔内，且所述发热芯与所述进油孔相对设置；以及
    积油部,所述积油部位于所述储油腔内，所述积油部用于汇集烟油至所述进油孔处，至少一所述进油孔从所述积油部通向所述加热腔。
  2. 根据权利要求1所述的雾化器，其特征在于，所述积油部包括凹槽和/或间隙空间，所述积油部和所述进油孔靠近所述储油腔的一端。
  3. 根据权利要求2所述的雾化器，其特征在于，所述储油腔位于所述积油部以外的部分沿所述雾化器横向的截面面积大于所述积油部沿所述雾化器横向的截面面积。
  4. 根据权利要求3所述的雾化器，其特征在于，所述储油腔形成在所述壳体的内壁与所述腔体分隔壁之间，所述腔体分隔壁在所述储油腔内的一端沿所述雾化器的横向凸伸有凸部。
  5. 根据权利要求4所述的雾化器，其特征在于，所述凸部的一端具有相对于所述腔体分隔壁凸伸出的台阶面，所述台阶面上开设有至少一作为所述积油部的凹槽，至少一所述进油孔开设在所述腔体分隔壁与所述凹槽相对应的位置。
  6. 根据权利要求5所述的雾化器，其特征在于，所述凸部与所述壳体的内壁相接。
  7. 根据权利要求4所述的雾化器，其特征在于，所述凸部与所述壳体的内壁之间设有间隙空间，至少一所述进油孔开设在所述腔体分隔壁与所述间隙空间相对应的位置。
  8. 根据权利要求4所述的雾化器，其特征在于，所述壳体内设有雾化管，所述雾化管内形成有所述加热腔，所述雾化管的外壁与所述壳体的 内壁之间形成所述储油腔，所述雾化管的管壁作为所述腔体分隔壁，所述凸部环绕形成在所述雾化管外周。
  9. 根据权利要求8所述的雾化器，其特征在于，所述发热芯包括吸油部件和电加热部件，所述吸油部件包裹在所述电加热部件外壁，且所述吸油部件封堵所述进油孔。
  10. 根据权利要求9所述的雾化器，其特征在于，所述雾化器还包括用于吸烟的吸嘴，所述吸嘴设在所述壳体一端与所述雾化管相对应，所述吸嘴与所述壳体之间设有用于密封所述储油腔一端的第一封油件，所述吸嘴开设有贯穿所述吸嘴的吸烟通道，所述雾化管一端插入所述吸烟通道内，且所述吸烟通道与所述加热腔相连通。
  11. 根据权利要求10所述的雾化器，其特征在于，所述雾化管远离所述吸嘴一端外壁与所述壳体内壁之间设有用于密封所述储油腔另一端的第二封油件。
  12. 根据权利要求10所述的雾化器，其特征在于，所述雾化器还包括导气管和第一限位台阶，所述雾化管远离所述吸嘴一端端部扩径并沿纵向凸伸形成了所述导气管和所述第一限位台阶，所述壳体远离所述吸嘴一端端部与所述第一限位台阶抵接，所述导气管外壁开设有至少一个用于进气的进气口。
  13. 根据权利要求12所述的雾化器，其特征在于，所述雾化器还包括第一导电连接件，所述第一导电连接件包括相连接的插入段和凸伸段，所述插入段设在所述导气管内，所述凸伸段设在所述导气管外，所述插入段与所述凸伸段相连接位置沿径向凸伸形成有第二限位台阶，所述导气管远离所述雾化管一端端部与所述第二限位台阶抵接，所述导气管内壁与所述插入段内壁之间间隙与所述第二限位台阶围合形成导气空间，所述进气口与所述导气空间相通；
    所述插入段外壁开设有至少一个与所述导气空间相通的导气孔，所述第一导电连接件形成有内部中空的导气通道，所述导气孔与所述导气通道相通，所述导气通道与所述加热腔相对应且相通；
    所述凸伸段对应的所述通道内设有第二导电连接件，所述第一导电连 接件与所述第二导电连接件与所述电加热部件电连接件，所述凸伸段内壁与所述第二导电连接件外壁之间设有绝缘件；
    所述插入段对应的所述通道内设有用于吸收漏油和冷凝液的吸油棉。
  14. 一种电子烟，其特征在于，包括权利要求1-13任一所述的雾化器。
PCT/CN2023/074375 2022-03-08 2023-02-03 一种积油防干烧的雾化器及电子烟 WO2023169110A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA3233872A CA3233872A1 (en) 2022-03-08 2023-02-03 E-liquid collection dry-burning prevention atomizer, and electronic cigarette
US18/534,692 US20240099383A1 (en) 2022-03-08 2023-12-10 Atomizer and electronic cigarette comprising the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202220503861 2022-03-08
CN202220503861.1 2022-03-08
CN202210228082.X 2022-03-08
CN202210228082.XA CN114424839A (zh) 2022-03-08 2022-03-08 一种积油防干烧的雾化器及电子烟

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/534,692 Continuation-In-Part US20240099383A1 (en) 2022-03-08 2023-12-10 Atomizer and electronic cigarette comprising the same

Publications (1)

Publication Number Publication Date
WO2023169110A1 true WO2023169110A1 (zh) 2023-09-14

Family

ID=87937130

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/074375 WO2023169110A1 (zh) 2022-03-08 2023-02-03 一种积油防干烧的雾化器及电子烟

Country Status (3)

Country Link
US (1) US20240099383A1 (zh)
CA (1) CA3233872A1 (zh)
WO (1) WO2023169110A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200037670A1 (en) * 2018-08-02 2020-02-06 Magna Flux Corp. E-Fluid Constant Pressure Atomizer
CN111544714A (zh) * 2020-05-06 2020-08-18 深圳市石开科技有限公司 一种全玻璃雾化器及其制作方法
CN211532792U (zh) * 2019-11-06 2020-09-22 陈永利 一种防干烧防漏油的电子烟
CN112021658A (zh) * 2020-08-28 2020-12-04 深圳市吉迩科技有限公司 一种辅助开通油路的装置、装配方法及气溶胶产生装置
CN212971657U (zh) * 2020-07-21 2021-04-16 湖南中烟工业有限责任公司 一种超声波雾化器及电子烟
CN113615884A (zh) * 2021-09-04 2021-11-09 深圳易佳特科技有限公司 一种可调进油量的雾化器及电子烟
CN114424839A (zh) * 2022-03-08 2022-05-03 刘团芳 一种积油防干烧的雾化器及电子烟

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200037670A1 (en) * 2018-08-02 2020-02-06 Magna Flux Corp. E-Fluid Constant Pressure Atomizer
CN211532792U (zh) * 2019-11-06 2020-09-22 陈永利 一种防干烧防漏油的电子烟
CN111544714A (zh) * 2020-05-06 2020-08-18 深圳市石开科技有限公司 一种全玻璃雾化器及其制作方法
CN212971657U (zh) * 2020-07-21 2021-04-16 湖南中烟工业有限责任公司 一种超声波雾化器及电子烟
CN112021658A (zh) * 2020-08-28 2020-12-04 深圳市吉迩科技有限公司 一种辅助开通油路的装置、装配方法及气溶胶产生装置
CN113615884A (zh) * 2021-09-04 2021-11-09 深圳易佳特科技有限公司 一种可调进油量的雾化器及电子烟
CN114424839A (zh) * 2022-03-08 2022-05-03 刘团芳 一种积油防干烧的雾化器及电子烟

Also Published As

Publication number Publication date
US20240099383A1 (en) 2024-03-28
CA3233872A1 (en) 2023-09-14

Similar Documents

Publication Publication Date Title
KR102215396B1 (ko) 초음파 전자 담배 무화기 및 전자 담배
WO2018000829A1 (zh) 一种超声波电子烟雾化器
CN204070557U (zh) 雾化芯及电子吸烟装置
CN105764361B (zh) 雾化器、电子烟及供油控制方法
CN104068476B (zh) 一种电子烟发热组件
CN206275176U (zh) 可抛弃式烟弹及低温烟具
EP4000435A1 (en) Electronic vaporization device and smoke-generating assembly
WO2023005288A1 (zh) 雾化器及电子烟
CN114176260A (zh) 一种封油件和雾化器及电子烟
WO2020228555A1 (zh) 电子雾化装置
WO2023169110A1 (zh) 一种积油防干烧的雾化器及电子烟
CN111436662A (zh) 具有循环降温气道的烟具、包含其的发烟系统及使用方法
CN207754539U (zh) 一种双加热低温电子烟
CN114424839A (zh) 一种积油防干烧的雾化器及电子烟
CN110074460B (zh) 一种电子烟雾化芯、雾化器及电子烟产生烟雾的方法
CN207821108U (zh) 一种电子烟雾化芯及该电子烟
WO2022247354A1 (zh) 雾化器及电子烟
CN207125323U (zh) 雾化头、雾化器及电子烟
CN213281481U (zh) 一种防漏油的电子烟陶瓷芯
CN210747239U (zh) 一种电子雾化装置及发烟组件
CN211323048U (zh) 加热不燃烧电子烟装置
CN109419039A (zh) 雾化头、雾化器及电子烟
CN113455735A (zh) 一种用于电子烟的雾化芯和雾化器
WO2023137949A1 (zh) 雾化器及电子烟
CN109938409B (zh) 一种雾化器及电子烟

Legal Events

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

Ref document number: 23765689

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 3233872

Country of ref document: CA