WO2023050773A1 - Atomiseur et cigarette électronique - Google Patents

Atomiseur et cigarette électronique Download PDF

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Publication number
WO2023050773A1
WO2023050773A1 PCT/CN2022/086819 CN2022086819W WO2023050773A1 WO 2023050773 A1 WO2023050773 A1 WO 2023050773A1 CN 2022086819 W CN2022086819 W CN 2022086819W WO 2023050773 A1 WO2023050773 A1 WO 2023050773A1
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WO
WIPO (PCT)
Prior art keywords
oil
air
groove
air guide
oil storage
Prior art date
Application number
PCT/CN2022/086819
Other languages
English (en)
Chinese (zh)
Inventor
刘团芳
Original Assignee
深圳易佳特科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202122386484.6U external-priority patent/CN217487663U/zh
Priority claimed from CN202111150106.6A external-priority patent/CN113712276A/zh
Application filed by 深圳易佳特科技有限公司 filed Critical 深圳易佳特科技有限公司
Publication of WO2023050773A1 publication Critical patent/WO2023050773A1/fr

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—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
    • A24F40/48—Fluid transfer means, e.g. pumps

Definitions

  • the present disclosure relates to the technical field of electronic cigarettes, in particular to an atomizer and electronic cigarettes.
  • E-cigarettes are electronic products that mimic cigarettes and have a similar look, smoke, taste and feel to cigarettes. Insufficient oil supply and oil leakage of electronic cigarettes have always been technical problems that plague those skilled in the art.
  • an atomizer which includes an oil storage tank body and a heating core.
  • the oil storage tank body is provided with an oil storage cavity and a heating atomization area.
  • the atomization area wherein the cavity wall surrounding the oil storage chamber is provided with: an oil inlet hole, which communicates with the oil storage chamber and the heating atomization area, and is opposite to the position of the heating core; and, pressure relief A channel is provided on the side of the cavity wall away from the interior of the oil storage chamber, one end of the pressure relief channel communicates with the oil inlet hole, and the other end of the pressure relief channel communicates with the inside of the atomizer.
  • the set air flow channel is connected.
  • the heating and atomizing area is located below the oil storage chamber
  • the chamber wall includes a chamber bottom wall
  • the chamber bottom wall is provided with an oil guide groove
  • the oil inlet hole is provided at the bottom wall of the chamber.
  • the groove wall of the oil groove, the pressure relief passage is provided on the side of the oil inlet hole away from the inside of the oil guide groove, and the pressure relief passage is in the shape of a groove or a gap.
  • the oil storage bin body includes an oil sealing member for sealing the oil storage chamber and serving as the bottom wall of the chamber;
  • At least one oil guide groove is provided on one side of the oil sealing member facing the oil storage chamber and extends longitudinally, and the side of the oil sealing member facing away from the oil storage chamber is formed with at least one The oil guiding grooves are one-to-one corresponding to at least one first boss body extending longitudinally.
  • the oil guide groove includes a first groove and a second groove connected to each other, and the second groove is located on the side of the first groove away from the oil storage chamber and opposite to the first groove.
  • the oil inlet hole is opened in the second groove.
  • the first boss body is provided with an air groove as the pressure relief channel, one end of the air groove extends to communicate with the oil inlet hole, and the other end of the air groove extends toward the
  • the heating atomization area extends and communicates with the heating atomization area.
  • the length of the air groove is 2.8mm-8.5mm;
  • the width of the air groove is 0.1mm-0.7mm;
  • the depth of the air groove is 0.1mm-0.4mm.
  • the length of the air groove is 5.5mm
  • the width of the air groove is 0.5mm
  • the depth of the air groove is 0.2 mm.
  • a second boss body extending longitudinally is formed on the side of the oil sealing member facing the oil storage chamber, and the oil sealing member has a The atomization channel of the oil sealing member, the atomization channel communicates with the heating atomization area;
  • the oil storage tank body is provided with a smoking port, and a smoke guide pipe located in the oil storage tank body and connected to the smoking port, and the end of the smoke guide tube far away from the smoking port is inserted into the atomizer
  • the channel is in communication with the atomizing channel.
  • the atomizer also includes:
  • an air guiding seat provided on a side of the oil sealing member away from the oil storage chamber, the heating and atomizing area is formed between the oil sealing member and the air guiding seat;
  • the heating core is installed laterally in the heating atomization area, and the two ends of the heating core respectively contact with one of the first boss bodies and block the corresponding oil inlet hole, so
  • the pressure relief channel is provided between the first boss body and the end of the heating core.
  • the inner peripheral wall of the oil storage bin body is arranged around the outer periphery of the oil sealing member and the air guide seat, and a groove is formed on the outer peripheral wall of the air guide seat, and the groove is in contact with the outer periphery of the air guide seat.
  • the inner peripheral wall of the oil storage tank body is enclosed to form an air guiding space;
  • the groove wall of the groove is provided with a first air guide hole and a second air guide hole
  • the air guide seat has a bare part exposed outside the atomizer, and the exposed part is provided with an inlet for air intake.
  • An air channel, the air intake channel communicates with the air guide space through the first air guide hole, and the air guide space communicates with the heating atomization area through the second air guide hole, wherein the first The air guide hole is opposite to the second air guide hole on the peripheral side of the air guide seat.
  • the oil sealing member includes two first boss bodies arranged side by side, and the heating and atomizing area is located between the two first boss bodies;
  • the two first boss bodies protrude into the air guide seat, and the air guide seat is provided with two steps, and the two steps are located between the two first boss bodies, the Two steps protrude into the heating atomization area and the two ends of the heating core are supported on the two steps.
  • the air guiding seat is also provided with a first oil leakage collection space opposite to the position of the atomization channel, and the first oil leakage collection space is located between the two steps and at the On the side of the heating core away from the oil storage cavity, the first oil leakage collection space communicates with the heating atomization area;
  • the second air guide hole communicates with the first oil leakage collection space, and the oil sealing member is provided with an air barrier extending longitudinally toward the first oil leakage collection space, and the air barrier is used to block The second air guide hole.
  • the oil storage bin body includes an oil sealing member used to seal the oil storage chamber and is a part of the wall of the oil storage chamber, and the oil inlet hole is provided in the oil sealing member ,in:
  • the oil sealing member is provided with an atomization through hole for the atomized smoke to flow out from the heated atomization area;
  • the side of the oil sealing member facing away from the oil storage chamber is provided with an air groove as a pressure relief channel, one end of the air groove communicates with the oil inlet hole, and the other end of the air groove opens toward the atomizer.
  • the through hole extends and communicates with the atomizing through hole.
  • the atomizer also includes:
  • the air guide seat provided on the side of the oil sealing member away from the oil storage chamber, the heating atomization area is formed between the oil seal member and the air guide seat, and the pressure relief channel is provided between the oil sealing member and the heating core;
  • the air guiding seat is provided with a hole, and the hole communicates with the outside of the air guiding seat, and the other end of the air groove extends toward the hole and communicates with the hole.
  • the width of the air groove is 0.1mm-0.5mm, and the depth of the air groove is 0.1mm-0.3mm; and/or;
  • the diameter of the hole is 0.1mm-1mm.
  • the side of the oil sealing member facing the oil storage chamber has a first groove
  • the side of the oil sealing member facing away from the oil storage chamber is formed with a second groove.
  • the groove wall of a groove forms a boss on the side of the oil sealing member away from the oil storage chamber, and the second groove surrounds the boss;
  • the oil inlet hole is set on the groove wall of the first groove and communicates with the inside of the first groove, the air groove is opened on the surface of the boss, and the heating core is connected to the boss Abut.
  • a third groove is formed on the outer peripheral wall of the air guiding seat, and the third groove is surrounded by the inner peripheral wall of the oil storage bin to form an air guiding space;
  • the groove wall of the third groove is provided with a first air guide hole and a second air guide hole
  • the air guide seat has a bare part exposed outside the atomizer, and the exposed part is provided with a
  • the first air guide hole communicates with the air guide space and the air intake channel
  • the second air guide hole communicates with the air guide space and the heating atomization area, wherein the holes are set On the groove wall of the third groove, the hole is disposed opposite to one end of the air groove.
  • the air guide seat is provided with a first oil leakage collection space and two second oil leakage collection spaces that communicate with each other and communicate with the heating atomization area, wherein:
  • the first oil leakage collection space is located below the heating core, between the two second oil leakage collection spaces, and opposite to the first oil leakage collection space;
  • the second air guide hole communicates with the air guide space and the first oil leakage collection space.
  • the first oil leakage collection space is provided with a first air blocking member for blocking the second air guide hole, and the first air blocking member extends from the oil sealing member;
  • a second air blocking piece for blocking the hole is arranged in the air guiding seat.
  • the atomizer also includes:
  • the sealing element is arranged between the outer peripheral wall of the air guiding seat and the inner peripheral wall of the oil storage bin, and is located on a side of the air guiding space away from the oil sealing element.
  • the atomizer also includes at least one of the following:
  • the oil-absorbing cotton is arranged in the smoke guide pipe provided in the oil storage tank body, and is used for absorbing condensed smoke oil;
  • a card slot which is arranged in the heating atomization area, and the heating core is fixed in the card slot;
  • the oil deflector is located in the heating atomization area and is covered with the heating core, and the oil deflector is provided with a plurality of small holes.
  • an electronic cigarette including the aforementioned atomizer.
  • the atomizer or electronic cigarette according to the embodiment of the disclosure has the function of pressure relief, and can obtain the following beneficial effects:
  • the atomizer and the electronic cigarette provided by the embodiment of the disclosure, the pressure relief channel can maintain the air pressure balance in the oil storage chamber .
  • Fig. 1 is a schematic diagram of the exploded structure of an atomizer according to some embodiments of the present disclosure
  • Fig. 2 is a schematic three-dimensional structure diagram of an atomizer according to some embodiments of the present disclosure
  • Fig. 3 is a schematic cross-sectional structure diagram of an atomizer according to some embodiments of the present disclosure
  • Fig. 4 is a schematic cross-sectional structure diagram of an atomizer according to some embodiments of the present disclosure.
  • Fig. 5 is a schematic diagram of the top structure of an oil seal member of an atomizer according to some embodiments of the present disclosure
  • Fig. 6 is a schematic diagram of the bottom structure of the oil seal member of the atomizer according to some embodiments of the present disclosure
  • Fig. 7 is a schematic diagram of the internal structure of the air guiding seat of the nebulizer according to some embodiments of the present disclosure.
  • Fig. 8 is a schematic diagram of the airflow direction when the atomizer of some embodiments of the present disclosure is in use;
  • Fig. 9 is a schematic diagram of the flow direction of supplementary air when the atomizer of some embodiments of the present disclosure is in use;
  • Fig. 10 is a schematic diagram of an exploded structure of an atomizer according to another embodiment of the present disclosure.
  • Fig. 11 is a schematic perspective view of the three-dimensional structure of an atomizer according to other embodiments of the present disclosure.
  • Fig. 12 is a schematic cross-sectional structure diagram of an atomizer according to other embodiments of the present disclosure.
  • Fig. 13 is a schematic cross-sectional structure diagram of an atomizer according to other embodiments of the present disclosure.
  • Fig. 14 is a schematic diagram of the top structure of an oil seal member of an atomizer according to other embodiments of the present disclosure.
  • Fig. 15 is a schematic diagram of the bottom structure of an oil seal member of an atomizer according to other embodiments of the present disclosure.
  • Fig. 16 is a schematic diagram of the internal structure of an air guiding seat of an atomizer according to other embodiments of the present disclosure.
  • Fig. 17 is a schematic diagram of the airflow direction of the atomizer in use according to other embodiments of the present disclosure.
  • Fig. 18 is a schematic diagram of the gas flow direction of the atomizer in use according to other embodiments of the present disclosure.
  • Fig. 19 is a schematic diagram of the exploded structure of an atomizer according to some other embodiments of the present disclosure.
  • Fig. 20 is a schematic cross-sectional structure diagram of an atomizer according to some other embodiments of the present disclosure.
  • Fig. 21 is a schematic diagram of the bottom structure of the oil sealing member of the atomizer according to some other embodiments of the present disclosure.
  • Fig. 22 is a schematic diagram of the internal structure of the air guiding seat of the nebulizer according to some other embodiments of the present disclosure.
  • Fig. 23 is a schematic diagram of the air flow direction of the atomizer in use according to other embodiments of the present disclosure.
  • Fig. 24 is a schematic diagram of the gas flow direction of the atomizer in use according to other embodiments of the present disclosure.
  • feature A+B+C is disclosed in one example
  • feature A+B+D+E is disclosed in another example
  • features C and D are equivalent technical means that play the same role. It can be used as soon as it is used, and it is impossible to use it at the same time.
  • Feature E can be combined with feature C technically, then the solution of A+B+C+D should not be considered as recorded because it is technically infeasible, and A+B+C The +E option should be considered documented.
  • the pressure difference between the inside and outside of the oil storage chamber of the electronic cigarette atomizer cannot be unbalanced in time during the oil filling process, the process of smoking and consuming e-liquid, and in a high-temperature or low-temperature environment.
  • the internal pressure of the oil storage chamber is high, oil leakage may occur.
  • the internal pressure of the oil storage chamber is low, the oil storage chamber cannot supply oil to the heating core in time, for example, the oil supply is slow or the oil supply is insufficient, resulting in the heating core being often burned out.
  • the embodiments of the present disclosure provide an atomizer and an electronic cigarette, which can solve the technical problem of unbalanced internal and external pressures in the oil storage chamber of the atomizer in the related art, for example, prevent oil leakage or the heating core from being easily burned out, thereby Improve the reliability and service life of atomizers and electronic cigarettes.
  • the atomizer provided by the embodiment of the present disclosure includes an oil storage chamber body and a heating core.
  • the oil storage chamber body is provided with an oil storage chamber and a heating atomization area.
  • the heating core is located in the heating atomization area.
  • the wall of the oil storage chamber It is provided with: an oil inlet hole, which communicates with the oil storage chamber and the heating atomization area, and is opposite to the position of the heating core; The oil inlet hole is communicated, and the other end of the pressure relief channel is communicated with the air flow channel provided in the atomizer.
  • the electronic cigarette provided by the present disclosure includes the aforementioned atomizer.
  • the electronic cigarette may also include an electric core assembly for controlling the working state of the electronic cigarette, and the atomizer and the electric core assembly may be fixedly connected or detachably connected.
  • FIGS. 1 to 9 are related schematic diagrams of atomizers in some embodiments provided by the present disclosure.
  • the same components or structures use the same reference numerals (the reference numerals only correspond to this embodiment. ). These embodiments are described in detail below in conjunction with these figures.
  • the atomizer includes an oil storage chamber body 1 and a heating core 4, wherein the oil storage chamber body 1 is provided with an oil storage chamber 101 and a heating atomization area 510 located below the oil storage chamber 101, and the heating core 4 is arranged in the heating atomization area 510. Area 510.
  • the bottom wall of the oil storage chamber 101 is provided with at least one oil guiding groove 502 and at least one pressure relief channel.
  • the groove wall of the oil guide groove 502 is provided with an oil inlet hole 503 connecting the oil guide groove 502 and the heating atomization area 510, the heating core 4 is opposite to at least one oil inlet hole 503, and the pressure relief channel is provided at the side of the oil inlet hole 503 away from the oil guide groove On one side inside the 502, one end of the pressure relief channel communicates with the oil inlet 503, and the other end of the pressure relief channel communicates with the airflow channel provided in the atomizer.
  • the atomizer includes an oil storage chamber body 1, and an oil storage chamber 101 is arranged inside the oil storage chamber body 1, and at least one guide hole for conducting oil is provided on the bottom wall of the chamber corresponding to the oil storage chamber 101.
  • the oil groove 502, the groove wall of each oil guide groove 502 is provided with an oil inlet hole 503 that allows the smoke oil to enter the heating atomization area 510, and the heating atomization area 510 is provided with a heating core 4, and the heating core 4 corresponds to the oil inlet hole 503 , the oil inlet hole 503 is away from the outside of the oil guide groove 502, and is provided with a pressure relief passage (such as an air groove 506) for balancing the air pressure in the oil storage chamber 101.
  • One end of the pressure relief passage communicates with the oil inlet hole 503, and the other end of the pressure relief passage One end communicates with the airflow channel through which the airflow in the atomizer passes.
  • the pressure relief channel can maintain the air pressure balance in the oil storage chamber 101.
  • the atomizer of the electronic cigarette can make the oil storage chamber The internal and external pressure difference is quickly balanced, thereby solving the problem of burning out the heating core caused by slow oil intake or insufficient oil supply, or oil leakage caused by excessive internal pressure of the oil storage chamber in the related art.
  • the pressure relief channel also known as the exhaust channel, can be formed by grooves or gaps.
  • the oil storage bin body 1 includes an oil sealing member 5 for sealing the oil storage chamber 101 and serving as the bottom wall of the oil storage chamber 101 , wherein: at least one oil guiding groove 502 is arranged in the direction of the oil sealing member 5 One side of the oil storage chamber 101 extends longitudinally, and the side of the oil sealing member 5 facing away from the oil storage chamber 101 forms at least one first boss body 501 corresponding to at least one oil guide groove 502 and extending longitudinally. .
  • the specific shape of the oil guide groove 502 is not limited. In some embodiments, as shown in FIG. One side of the cavity 101 is narrowed relative to the first groove 504 , and the oil inlet hole 503 is opened in the second groove 505 .
  • the oil storage tank body 1 is provided with an oil sealing member 5 for sealing the oil storage chamber 101, the oil sealing member 5 is used as the bottom wall of the oil storage chamber 101, and the side of the oil sealing member 5 away from the oil storage chamber 101 extends longitudinally.
  • At least one first boss body 501 is protrudingly formed, and the side of the oil sealing member 5 corresponding to the oil storage cavity 101 (that is, the side facing the oil storage cavity 101 ) is concavely formed into the oil sealing member 5 to form a first boss.
  • the groove bottom wall of the first groove 504 is recessed to the inside of the first boss body 501, and a second groove 505 communicating with the first groove 504 is formed, and the first groove 504 and the second groove 505 communicating are formed
  • the oil guide groove 502 is provided; the specific material type of the oil sealing member 5 is not limited, for example, it can be made of colloid, such as silica gel, plastic, latex, rubber, etc., which can play the role of a sealing plug.
  • the first boss body 501 is a part of the groove wall structure of the oil guide groove 502 , and the oil inlet hole 503 is opened on the first boss body 501 .
  • the oil inlet hole 503 is opened on the first boss body 501 and communicates with the second groove 505, thereby communicating with the oil storage chamber 101.
  • the oil sealing member 5 includes two first boss bodies 501 arranged side by side. In practical applications, the two first boss bodies 501 are also arranged opposite to each other. The heating and atomizing area 510 is located on the two first boss bodies. Between the bodies 510, two first boss bodies 501 are oppositely arranged on the side of the oil sealing member 5 facing away from the oil storage chamber 101, that is, the two first boss bodies 501 are opposite on both sides of the bottom of the oil sealing member 5 set up.
  • the side of the oil sealing member 5 facing away from the oil storage chamber 101 is also provided with an air guiding seat 6, and the aforementioned heating atomization area 510 is formed between the oil sealing member 5 and the air guiding seat 6, and the heating core 4 is installed laterally in the heating atomization area 510, the two ends of the heating core 4 are respectively abutted on a first boss body 501 and the corresponding oil inlet hole 503 is blocked, and the pressure relief channel is provided on the first boss body Between the body 501 and the end of the heating core 4 .
  • the main structure of the heating core 4 may include an oil-conducting part and an electric heating part, wherein the material of the oil-conducting part includes but not limited to cotton, ceramics, mica, oil-absorbing fiber, etc., and the electric heating part may be made of conductive metal.
  • the electric heating element can be arranged outside the oil guiding part or inside the oil absorbing part.
  • the electric heating element is an electric heating wire, and the electric heating wire is wound around the outer periphery 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 oil-conducting cotton can be coated on the outside of the ceramic core, and a hollow area is designed inside the ceramic core, and the electric heating wire is built in the hollow area.
  • the oil-conducting parts made of ceramic, mica, oil-absorbing fiber, etc. can be assembled with the electric heating element.
  • the first boss body 501 is provided with an air groove 506 as a pressure relief channel, and one end of the air groove 506 is connected and communicated with the oil inlet hole 503, that is, one end of the air groove 506 extends to the oil inlet The hole 503 communicates.
  • An end of the air groove 506 away from the oil inlet hole 503 extends toward the heating atomization area 510 and communicates with the heating atomization area 510 .
  • the specific structural size of the air groove 506 is not limited, for example, the length of the air groove 506 can be designed to be 2.8mm-8.5mm; and/or, the width of the air groove 506 can be designed to be 0.1mm-0.7mm; and/or, the air groove The depth of 506 can be designed to be 0.1mm-0.4mm.
  • the air groove 506 is set on the outer wall of the first boss body 501 and is located above the oil inlet hole 503.
  • the oil inlet hole 503 can communicate with the heating atomization area 510 through the air groove 506, thereby realizing pressure relief.
  • the length of the air groove 506 is 5.5mm
  • the width of the air groove 506 is 0.5mm
  • the depth of the air groove 506 is 0.2mm. Press the channel so that the gas can pass through, but the e-liquid cannot pass through.
  • the side of the oil sealing member 5 facing the oil storage chamber 101 is formed with a second boss body 507 extending longitudinally, and the oil sealing member 5 has a hole that runs through the second boss body 507 and the oil sealing member 5 .
  • the atomizing channel 508 communicates with the heated atomizing area 510 .
  • the side of the oil sealing member 5 corresponding to the oil storage chamber 101 protrudes longitudinally into the oil storage chamber 101 to form a second boss body 507, and one end of the second boss body 507 is provided with a second boss body that runs through the second boss.
  • the body 507 and the atomizing channel 508 of the oil sealing member 5 , the atomizing channel 508 penetrates into the heating atomizing area 510 and communicates with the heating atomizing area 510 .
  • the oil storage tank body 1 has a smoking port 102, and the oil storage tank body 1 is provided with a smoke guiding pipe 2, the smoking port 102 communicates with the smoke guiding tube 2, and the smoke guiding tube 2 is far away from the smoking port 102.
  • One end is inserted into the atomizing channel 508 , and the smoke guide pipe 2 communicates with the atomizing channel 508 .
  • External air can enter the smoke guide pipe 2 from the smoking port 102 , then enter the heating atomization area 510 through the atomization channel 508 , enter the oil guide groove 502 from the oil inlet hole 503 through the air groove 506 , and then enter the oil storage chamber 101 .
  • the inner peripheral wall of the oil storage bin body 1 surrounds the outer periphery of the oil sealing member 5 and the air guide seat 6 .
  • a groove 602 is formed on the outer peripheral wall of the air guiding seat 6 , and the groove 602 of the air guiding seat 6 is surrounded by the inner peripheral wall of the oil storage bin body 1 to form an air guiding space 608 .
  • the groove wall corresponding to the groove 602 is provided with a first air guide hole 603.
  • the air guide seat 6 has a bare part 601 exposed outside the atomizer. From the air guide space 608 to the air intake channel 604 , that is, the air intake channel 604 communicates with the air guide space 608 through the first air guide hole 603 .
  • the groove wall corresponding to the groove 602 is also provided with a second air guide hole 605, and the second air guide hole 605 leads from the air guide space 608 to the heating atomization area 510, that is, the air guide space 608 communicates with the heating atomization area 510 through the second air guide hole 605.
  • the atomization area 510 communicates, and the first air guide hole 603 and the second air guide hole 605 are respectively located on two sides of the air guide seat 6 , and are oppositely arranged on the peripheral side of the air guide seat 6 .
  • the air flow can enter from the air intake channel 604, then enter the air guide space 608 through the first air guide hole 603, and then enter the heated atomization area 510 from the second air guide hole 605, driven by the air flow, the heating core 4 heats the e-liquid
  • the generated smoke enters the atomizing pipe from the atomizing channel 508 and is sucked through the smoking port 102 at last.
  • At least two steps 606 in the air guide seat 6 that are used to support the heating core 4 .
  • At least two corresponding steps 606 extend into the heating atomization area 510 .
  • the ends are placed flat on the steps 606 respectively, and each first boss body 501 protrudes into the air guide seat 6 and is respectively located on two sides of at least two corresponding steps 606 .
  • the oil sealing member 5 includes two first boss bodies 501 arranged side by side, and the heating atomization area 510 is located between the two first boss bodies 501; the two first boss bodies 501 extend into the air guiding seat 6 Inside, the air guide seat 6 is provided with two steps 606, the two steps 606 are located between the two first bosses 501, the two steps 606 extend into the heating atomization area 510 and the two ends of the heating core 4 Supported on two steps 606 .
  • a first oil leakage collection space 607 is also provided in the air guide seat 6, and the first oil leakage collection space 607 is arranged between at least two corresponding steps 606, and is located below the heating core 4, and the first oil leakage collection space 607 and the heated atomizing area 510 communicate with each other.
  • the first oil leakage collection space 607 is located between the two steps 606 and is located at the side of the heating core 4 away from the oil storage chamber 101 , the first oil leakage collection space 607 communicates with the heating and atomizing area 510 .
  • the atomizing channel 508 corresponds to the first oil leakage collection space 607 , that is, the position is opposite.
  • the condensed smoke oil produced in the atomizer and the smoke guide pipe 2, or the oil droplets produced after the heating core 4 absorbs too much oil, can flow into the first oil leakage collection space 607 through the atomization channel 508 to be collected, thereby It can prevent condensate and oil droplets from flowing out of the atomizer and causing pollution.
  • the second air guide hole 605 penetrates from the outside of the air guide seat 6 to the first oil leakage collection space 607, therefore, the second air guide hole 605 communicates with the first oil leakage collection space 607, and the first oil leakage collection space 607 is equipped with a The air barrier 509 is used to block the second air guide hole 605 . In this way, after the first oil spill collection space 607 is full of oil spills, it can continue to enter the air guide space 608 through the second air guide hole 605 for storage; The airflow entering through the two air guide holes 605 is converged to prevent the airflow from dispersing.
  • the air blocking member 509 is disposed on the oil sealing member 5 , and the air blocking member 509 extends from the oil sealing member 5 , and the air blocking member 509 extends toward the first oil leakage collection space 607 .
  • the heating core 4 is covered with an oil deflector 3 , and a plurality of small holes 301 are opened on the oil deflector 3 .
  • the oil retaining member 3 can be made of metal material, and a plurality of small holes 301 are opened on it, which are used to shield the flying oil generated by the heating of the e-liquid when the heating core 4 heats up.
  • a first conductive electrode 8 and a second conductive electrode 9 electrically connected to the heating core 4 are mounted on one end of the air guiding seat 6 in isolation from each other.
  • a seal 7 for sealing the air guide space 608 is provided between the outer peripheral wall of the air guide seat 6 and the inner peripheral wall of the oil storage bin 1. The seal 7 is located under the air guide space 608, that is, the part of the air guide space 608 that deviates from the oil seal. side of piece 5.
  • the smoke guide pipe 2 can be made of metal material.
  • the smoke guide pipe 2 made of metal material can make the smoke cool faster when passing through the smoke guide pipe 2, so that the taste of the smoke is better.
  • an atomizer with the function of pressure relief and oil leakage prevention including: an oil storage tank body 1, a smoke guide pipe 2, an oil retainer 3, a heating core 4, a seal Oil piece 5 , air guide seat 6 , seal 7 , first conductive electrode 8 and second conductive electrode 9 .
  • an oil storage cavity 101 is formed in the oil storage tank body 1 , and a smoking port 102 for smoking is provided on the top of the oil storage tank body 3 , and the upper end of the smoke guiding pipe 2 is inserted into the smoking port 102 to communicate with the smoking port 102 .
  • the oil sealing member 5 is installed in the oil storage bin body 3 and is used to seal the oil storage chamber 101.
  • the bottom of the oil sealing member 5 protrudes longitudinally to form two first bosses 501, and the two sides of the top of the oil sealing member 5
  • a first groove 504 is recessed into the oil sealing member 5, and the bottom wall of the first groove 504 is recessed into the first boss body 501 to form a second groove 505 communicating with the first groove 504.
  • the groove 504 and the connected second groove 505 form an oil guide groove 502 for oil conduction.
  • the first boss body 501 serves as a part of the wall of the oil guiding groove 502.
  • An oil inlet hole 503 is opened on the outer wall of the first boss body 501.
  • the oil inlet hole 503 communicates with the second groove 505 for oil guiding.
  • the outer wall of the first boss body 501 is provided with an air groove 506, one end of the air groove 506 is connected and communicated with the oil inlet hole 503, and the other end of the air groove 506 extends toward the direction of the heating atomization area 510, and is connected to the heating atomization area 510 Connected for exhaust and pressure relief.
  • the air guiding seat 6 is installed on the bottom of the oil sealing member 5 , and a heating and atomizing area 510 is formed between the oil sealing member 5 and the air guiding seat 6 .
  • the heating core 4 is installed in the heating atomization area 510 for heating the e-liquid.
  • the two ends of the heating core 4 abut on a first boss body 501 respectively, and block the corresponding oil inlet hole 503 .
  • the top of the oil sealing member 5 protrudes longitudinally into the oil storage chamber 101 to form a second boss body 507, and the top of the second boss body 507 is opened with an atomization channel 508 that runs through the second boss body 507 and the oil sealing member 5. Used to guide smoke.
  • the atomizing channel 508 penetrates into the heating atomizing area 510 and communicates with the heating atomizing area 510 for exhausting smoke.
  • the lower end of the smoke guide pipe 2 is inserted into the atomization channel 508, and the smoke guide tube 2 communicates with the atomization channel 508 for exhausting and exhausting smoke.
  • a groove 602 is formed on the outer peripheral wall of the air guiding seat 6 , and the groove 602 of the air guiding seat 6 is surrounded by the inner peripheral wall of the oil storage bin body 1 to form an air guiding space 608 for guiding air.
  • the groove wall corresponding to the groove 602 is provided with a first air guide hole 603, the air guide seat 6 has an exposed exposed part 601, and the exposed part 601 is provided with an air intake passage 604 for air intake, and the first air guide hole 603 is opened from the air guide space. 608 leads into the intake passage 604 .
  • the groove wall corresponding to the groove 602 is also provided with a second air guide hole 605.
  • the second air guide hole 605 leads from the air guide space 608 to the heating atomization area 510.
  • the first air guide hole 603 and the second air guide hole 605 are respectively located in the guide Both sides of air seat 6.
  • the airflow can enter from the air intake channel 604, then enter the air guiding space 608 through the first air guiding hole 603, and then enter the heating atomization area 510 from the second air guiding hole 605, and drive the smoke generated by the heating core 4 to heat the e-liquid, from
  • the atomizing channel 508 enters into the atomizing tube, and is sucked from the smoking port 102 at last.
  • the two steps 606 extend into the heating atomization area 510, and the two ends of the heating core 4 are respectively placed on the two steps. 606 on.
  • the two first boss bodies 501 protrude into the air guide seat 6 and are respectively located on two sides of at least two corresponding steps 606 .
  • a first oil leakage collection space 607 is also provided in the air guide seat 6 , and the first oil leakage collection space 607 is located between two corresponding steps 606 and located below the heating core 4 .
  • the first oil leakage collection space 607 and the heating atomization area 510 communicate with each other, and the atomization channel 508 corresponds to the first oil leakage collection space 607, that is, the positions are opposite, wherein the condensation generated in the atomizer and the smoke guide pipe 2 E-liquid, or the oil droplets produced after the heating core 4 absorbs too much oil, flows into the first oil leakage collection space 607 through the atomization channel 508 to collect, so as to prevent the condensate and oil droplets from flowing out of the atomizer and causing pollution.
  • the second air guide hole 605 penetrates from the outside of the air guide seat 6 to the first oil leakage collection space 607, and the bottom of the oil sealing member 5 protrudes to form an air barrier 509, and the air barrier 509 extends toward the first oil leakage collection space 607, The air barrier 509 is blocked at the second air guide hole 605 .
  • the air blocking member 509 blocks the second air guide hole 605 so as to gather the air flow entering from the second air guide hole 605 and prevent the air flow from dispersing.
  • the upper cover of the heating core 4 is provided with an oil retaining member 3, and the oil retaining member 3 is provided with a plurality of small holes 301 for shielding the flying oil generated by the heating of the e-liquid when the heating core 4 is heated.
  • a first conductive electrode 8 and a second conductive electrode 9 electrically connected to the heating core 4 are installed on the bottom of the air guide seat 6 to be isolated from each other, and a seal guide is provided between the outer peripheral wall of the air guide seat 6 and the inner peripheral wall of the oil storage bin body 1.
  • the seal 7 of the air space 608 , the seal 7 is located under the air guide space 608 and is used to seal the air guide space 608 .
  • FIG. 8 it is a schematic diagram of the airflow direction of the atomizer according to an embodiment of the present disclosure when in use.
  • the airflow can enter from the air intake channel 604 at the bottom of the air guide seat 6, then enter the air guide space 608 through the first air guide hole 603, and then enter the first oil leakage collection space 806 through the second air guide hole 605 , and then enters the heating atomization area 510 , drives the heating core 6 to heat the smoke generated by heating the e-liquid and enters the smoke guide pipe 2 through the atomization channel 508 , and the smoke is finally sucked from the smoking port 102 .
  • FIG. 9 it is a schematic diagram of the supply air flow of the atomizer according to an embodiment of the present disclosure when in use.
  • the outside air can enter the smoke guide pipe 2 from the smoking port 102 on the top of the oil storage bin body 1, then pass through the atomization channel 508 in the oil sealing member 5, enter the heating atomization area 510, and then pass through the air groove 506 from the oil inlet
  • the hole 503 enters into the oil guide groove 502, and finally enters the oil storage chamber 101 to replenish air, so as to maintain the air pressure balance in the oil storage chamber 101.
  • the atomizer provided by other embodiments of the present disclosure includes an oil storage chamber body 3, an oil storage chamber 301 is arranged inside the oil storage chamber body 3, and the corresponding cavity wall of the oil storage chamber 301 is provided with Let the e-liquid in the oil storage chamber 301 enter the oil inlet hole 708 of the heating atomization area 705, and the wall where the oil inlet hole 708 is located is away from the outer side of the oil storage chamber 301.
  • one end of the exhaust passage is connected to the oil inlet hole 708 and communicates with the oil inlet hole 708, and the other end of the exhaust passage communicates with the airflow passage through which the airflow in the atomizer passes.
  • the air pressure balance in the oil storage chamber 301 can be maintained by designing the exhaust channel, thereby solving the problems of burning out the heating core 6 and oil leakage caused by slow oil intake and insufficient oil supply.
  • the exhaust channel may be a groove opened, or a gap formed between two structural surfaces.
  • Airflow channel refers to the channel through which the airflow in the atomizer flows from entering to exiting.
  • a heating core 6 is installed in the heating atomization area 705 .
  • the “heating atomization area” refers to the area where the heating core 6 is installed, that is, the area where the e-liquid can be heated to atomize the e-liquid.
  • the heating core 6 includes an oil-conducting part and an electric heating part, wherein the oil-conducting part includes but not limited to cotton, ceramics, mica, oil-absorbing fiber, etc.; the electric heating part is made of conductive metal.
  • the electric heating element is arranged outside the oil guiding part or placed in the oil absorbing part.
  • the electric heating wire is wound around the outer periphery 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 ceramic core is covered with oil-conducting cotton, the ceramic core has a hollow area, and the electric heating wire is built in the hollow area. Ceramics, mica, and oil-absorbing fibers can be assembled with the electric heating element in a similar structure, and details will not be repeated here.
  • the oil storage bin body 3 is provided with an oil sealing member 7 for sealing the oil storage chamber 301, and the oil sealing member 7 is a part of the wall of the oil storage chamber 301 and has at least one oil inlet hole 708,
  • the side of the oil sealing member 7 away from the oil storage chamber 301 is provided with a heating core 6, and the heating core 6 abuts on the oil sealing member 7 and is blocked at each oil inlet hole 708;
  • the atomized smoke flows out of the atomization through hole 707 from the heating atomization area 705 .
  • the oil sealing member 7 is made of colloid, such as rubber, silica gel, latex, plastic or the like.
  • the oil sealing member 7 acts as a sealing plug to seal the oil storage cavity 301 .
  • the side of the oil sealing member 7 facing away from the oil storage chamber 301 is further provided with an air guide seat 8, and a heated atomization area 705 is formed between the oil sealing member 7 and the air guide seat 8, and the heating core 6 is installed on the In the heating and atomizing area 705 , the exhaust channel is set between the oil sealing member 7 and the heating core 6 .
  • the air guide seat 8 is used to guide the air flow into the atomizer.
  • the oil storage tank body 3 has a smoking port 302, and the oil storage tank body 3 is provided with a smoke guide pipe 4, the smoking port 302 is connected with the smoke guide tube 4, and the end of the smoke guide tube 4 away from the smoking port 302 is inserted into the atomization through hole 707 Inside, the smoke guide pipe 4 communicates with the atomizing through hole 707 .
  • the smoke guide pipe 4 can be made of metal, and a connecting pipe protrudes inwardly from the smoking opening 302 , and the smoke guide pipe 4 and the connecting pipe are connected and communicated with each other.
  • the smoke guide pipe 4 protrudes directly from the smoking port 302 and is integrally formed with the oil storage bin body 3 .
  • the smoke guide pipe 4 is made of metal material.
  • the smoke guide pipe 4 made of metal material can make the smoke cool faster when passing through the smoke guide pipe 4, and the taste of the smoke is better.
  • the side of the oil sealing member 7 facing the oil storage chamber 301 is recessed to form a first groove 709 , and the groove wall corresponding to the first groove 709 is opposite to the side of the oil sealing member 7 facing away from the oil storage chamber 301
  • the protrusion forms a boss 704 , and an oil inlet hole 708 is opened on the boss 704 , and the oil inlet hole 708 on the boss 704 penetrates into the first groove 709 .
  • the boss 704 abuts on the heating core 6 .
  • the first groove 709 serves to gather the e-liquid in it, so that the e-liquid can flow smoothly from the oil inlet hole 708 to the heating core 6 .
  • the function of the boss 704 is to abut against the heating core 6 so that the e-liquid flows directly to the heating core 6 to avoid leakage.
  • the outer peripheral wall of the air guiding seat 8 is formed with a third groove 801, and the third groove 801 of the air guiding seat 8 is surrounded by the inner peripheral wall of the oil storage bin body 3 to form an air guiding space 809; the third concave
  • the groove wall corresponding to the groove 801 is provided with a first air guide hole 803, and the air guide seat 8 has an exposed exposed part 810, and the exposed part 810 is provided with an air intake channel 804 for air intake, and the first air guide hole 803 is opened from the air guide space 809 leading to the intake passage 804.
  • the groove wall corresponding to the third groove 801 is also provided with a second air guide hole 807, the second air guide hole 807 leads from the air guide space 809 to the heating atomization area 705, the first air guide hole 803 and the second air guide hole 807 are respectively Located on both sides of the air guiding seat 8.
  • the air guide space 809, the first air guide hole 803 and the second air guide hole 807 the airflow enters the atomizer in a tortuous way, which can avoid the leakage of e-liquid.
  • the air guide seat 8 is provided with a heating atomization area 705 for installing the heating core 6 , and a locking groove 808 for positioning the heating core 6 is formed in the heating atomization area 705 , and the two ends of the heating core 6 are respectively arranged in the locking groove 808 .
  • the heating core 6 is clamped through the clamping slot 808, so that the heating core 6 is relatively stable.
  • the heating core 6 is an electric heating wire wrapped around the oil-conducting cotton, so in this preferred example, both ends of the oil-conducting cotton are clamped in the slot 808 .
  • a first oil leakage collection space 806 and a second oil leakage collection space 805 are also provided in the air guide seat 8, the first oil leakage collection space 806 is located below the heating core 6, and the second oil leakage collection space 805 are located below both ends of the heating core 6 and respectively located on both sides of the first oil leakage collection space 806; the first oil leakage collection space 806, the second oil leakage collection space 805 and the heating atomization area 705 communicate with each other.
  • the smoke oil leaked from the oil storage chamber 301 and the oil droplets produced by the heating core 6 can flow into the first oil leakage collection space 806 and the second oil leakage collection space 805 to be collected, and can be collected by the heating core again due to inversion. 6 absorption use.
  • the atomizing through hole 707 corresponds to the first oil leakage collection space 806 .
  • the condensed smoke oil produced in the atomizer and the smoke guide pipe 4 can flow into the second oil leakage collection space 805 through the atomization through hole 707 and be collected.
  • the second air guide hole 807 penetrates from the outside of the air guide seat 8 to the first oil leakage collection space 806, and the first oil leakage collection space 806 is provided with a first air barrier 702 for blocking the second air guide hole 807; the first air barrier The piece 702 is facing the second air guide hole 807, and can guide the airflow entering from the second air guide hole 807 into the heating and atomizing area 705 to prevent the airflow from dispersing.
  • the first air blocking member 702 is disposed on the oil sealing member 7 , and the first air blocking member 702 protrudes from the oil sealing member 7 and extends toward the first oil leakage collecting space 806 . At the same time, the first air blocking member 702 also plays a role in guiding the leakage oil into the first oil leakage collection space 806 , and at the same time prevents the smoke oil from overflowing from the second air guide hole 807 .
  • a second groove 706 is formed on a side of the oil sealing member 7 away from the oil storage chamber 301 , and the second groove 706 surrounds the boss 704 .
  • the second groove 706 is used to receive oil leakage when the atomizer is turned upside down, so as to prevent the leakage of e-liquid.
  • the heating core 6 is covered with an oil deflector 5, and the oil deflector 5 is provided with a plurality of small holes 501; the oil deflector 5 is made of metal and has a plurality of small holes at the upper end thereof. 501, used to shield the splash of smoke oil when the heating core 6 heats up.
  • the oil-absorbing cotton 2 for absorbing the condensed e-liquid is arranged inside the smoke-guiding pipe 4; the oil-absorbing cotton 2 can absorb the condensed e-liquid remaining in the smoke-guiding pipe 4 after smoking, preventing the smoke from being sucked into the user's mouth again , causing discomfort.
  • the first conductive electrode 10 and the second conductive electrode 11 electrically connected to the heating core 6 are installed on the ends of the air guiding seat 8, which are isolated from each other.
  • the sealing element 9 of the air guiding space 809 , the sealing element 9 is located under the air guiding space 809 .
  • the first conductive electrode 10 and the second conductive electrode 11 are made of a metal material with good electrical conductivity and magnetic permeability, and this embodiment is preferably made of easy-carrying iron.
  • the side of the oil sealing member 7 away from the oil storage chamber 301 is provided with an air groove 703 as an exhaust channel, and one end of the air groove 703 is connected and communicated with the oil inlet hole 708 .
  • Gas can enter the oil storage chamber 301 from one end of the gas groove 703 to maintain air pressure balance, or the air pressure in the oil storage chamber 301 can be discharged from the gas groove 703 to the outside of the atomizer to maintain air pressure balance.
  • the end of the air groove 703 away from the oil inlet hole 708 extends toward the atomization through hole 707 and communicates with the atomization through hole 707 .
  • the length of the air groove 703 is 1mm-3mm; the width of the air groove 703 is 0.1mm-0.5mm; the depth of the air groove 703 is 0.1-0.3mm.
  • the length of the air groove may be 1.0mm, 1.5mm, 1.8mm, 2.0mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm or 3.0mm.
  • the width of the air groove 703 can be 0.1mm, 0.15mm, 0.2mm, 0.25mm, 0.3mm, 0.35mm, 0.4mm or 0.5mm.
  • the depth of the gas groove 703 can be 0.1mm, 0.15mm, 0.18mm, 0.2mm, 0.22mm, 0.25mm or 0.3mm.
  • the gas groove 703 with this width and depth can form an exhaust channel through which gas can pass, but smoke oil cannot pass through. , while achieving the effect of exhausting and replenishing air, it can also prevent the leakage of smoke oil.
  • the air guide seat 8 is provided with a hole 802 for ventilation, and the end of the air groove 703 away from the oil inlet hole 708 extends toward the direction of the hole 802 and communicates with the hole 802, and the air flow enters the heater from the outside of the atomizer.
  • the channel through which the atomization area 705 passes communicates with the hole 802 .
  • the holes 802 are provided on the groove wall corresponding to the third groove 801 and lead to the heating and atomizing area 705 , and the holes 802 are arranged corresponding to one end of the air groove 703 .
  • the diameter of the hole 802 is 0.1mm-1mm. In this embodiment, preferably, the diameter of the hole 802 may be 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm or 1.0mm.
  • the air guiding seat 8 is provided with a second air blocking member 701 for covering the hole 802 .
  • the second air blocking member 701 blocks the hole 802 to prevent the e-liquid from the second oil leakage collection space 805 from flowing out of the hole 802 or when there is an air flow passing through the hole 802 , the e-liquid is carried out from the hole 802 along with the air flow.
  • the atomizer of this embodiment includes: nozzle plug 1, oil-absorbing cotton 2, oil storage bin body 3, smoke guide pipe 4, oil retaining member 5, heating core 6, oil sealing member 7. Air guide seat 8 , sealing member 9 , first conductive electrode 10 , second conductive electrode 11 .
  • a smoking port 302 for smoking is provided on the top of the oil storage bin body 3 , and the upper end of the smoke guide pipe 303 is inserted into the smoking port 302 to communicate with the smoking port 302 .
  • the oil sealing member 7 is installed in the oil storage bin body 3 to seal the oil storage chamber 301.
  • each first groove 709 communicates with the oil storage chamber 301 for Oil guide
  • the bottom wall of each first groove 709 is provided with an oil inlet hole 708 communicating with the oil storage chamber 301 for oil inlet
  • the oil sealing member 7 is provided with an atomization through hole for the atomized smoke to flow out 707
  • the lower end of the smoke guide pipe 303 is inserted into the atomization through hole 707 for exhausting smoke.
  • the air guide seat 8 is installed in the oil storage bin body 3 and is located under the bottom of the oil sealing member 7 for guiding airflow.
  • the outer peripheral wall of the air guide seat 8 is concavely formed with a third groove 801, and the corresponding groove of the third groove 801
  • the wall is provided with a first air guide hole 803 , a second air guide hole 807 and holes 802 for air guide and pressure release respectively, and the first air guide hole 803 is opposite to the second air guide hole 807 .
  • the third groove 801 of the air guiding seat 8 and the inner peripheral wall of the oil storage bin 3 form an air guiding space 809 for guiding air and communicating with the first air guiding hole 803 and the second air guiding hole 807 .
  • the air guide seat 8 has an exposed exposed part 810, and the exposed part 810 offers an air intake channel 804 for air intake.
  • the air intake channel 804 communicates with the air guide space 809 through the first air guide hole 803.
  • the space 809 communicates with the air intake channel 804, both of which are used for guiding air.
  • the top of the air guide seat 8 is formed with a first oil leakage collection space 806 and a second oil leakage collection space 805 for collecting oil leakage, the second air guide hole 807 communicates with the first oil leakage collection space 806 for ventilation, and the hole 802 It communicates with the second oil leakage collection space 805 for pressure relief and exhaust.
  • One side of the second oil leakage collection space 805 is provided with a card slot 808 for positioning the heating core 6.
  • the heating core 6 is horizontally installed in the card slot 808 and fixed for For heating e-liquid, the heating core 6 corresponds to the oil inlet hole 708, and the e-liquid in the oil storage chamber 301 can be introduced into the heating core 6 through the first groove 709 from the oil inlet hole 708, and the first oil leakage collection space 806 is Two and distributed on both sides inside the air guide seat 8, the two ends of the heating core 6 are respectively located above the second oil leakage collection space 805, the middle part of the heating core 6 is located above the first oil leakage collection space 806, and the oil storage chamber 301 The leaked e-liquid and the oil droplets produced by the heating core 6 can flow into the second oil leakage collection space 805 to be collected and can be introduced into the heating core 6 again for use.
  • the condensed e-liquid generated in the atomizer and the smoke guide pipe 4 can be It flows into the second oil leakage collection space 805 and is collected.
  • a second groove 706 is formed on the bottom of the oil sealing member 7. The bottom wall of the second groove 706 protrudes to form a boss 704. The end of the boss 704 faces the second groove.
  • the first air barrier 702 extends into the first oil leakage collection space 806 and corresponds to the second air guide hole 807
  • the second air barrier 701 extends into the second oil leakage collection space 805 and corresponds to the hole 802; wherein, the first The first air barrier 702 is facing the second air guide hole 807, which can guide the airflow entering from the second air guide hole 807 into the heating and atomizing area 705 to prevent the air flow from dispersing, wherein the second air barrier 701 is blocked at the hole 802
  • the smoke oil is carried out from the hole 802 with the airflow, and the bottom wall of
  • the atomization through hole 707 flows out, and there is an air groove 703 at the bottom of the boss 704, one end of the air groove 703 communicates with the oil inlet hole 708, the other end of the air groove 703 communicates with the hole 802, and the other end of the air groove 703 communicates with the oil inlet hole 708 , the pressure difference in the oil storage chamber 301 can be replenished or discharged through the air intake passage 804, and the bottom of the air guide seat 8 is isolated from each other and installed with the first conductive electrode 10 and the second conductive electrode 11 electrically connected to the heating core 6.
  • the sealing member 9 is installed between the outer peripheral wall of the air guide seat 8 and the inner peripheral wall of the oil storage bin body 3 for sealing the air guiding space 809, and the sealing member 9 is located under the air guiding space 809, absorbing oil Cotton 2 is installed in the suction nozzle plug 1 and the lower half of the suction nozzle plug 1 is exposed, the suction nozzle plug 1 is inserted into the smoke guide pipe 303 from the smoking port 302 and the lower half of the oil-absorbing cotton 2 is located in the smoke guide pipe 4 for use Absorb the smoke oil remaining in the smoke guide pipe 303 after smoking.
  • the airflow direction of the atomizer for exhausting and preventing oil leakage is specifically implemented. Pull out the suction nozzle plug 1 before smoking, and the airflow can flow from the air intake passage at the bottom of the air guide seat 8 when smoking. 804, then enters the air guide space 809 through the first air guide hole 803, then enters the first oil leakage collection space 806 through the second air guide hole 807, and then enters the heating atomization area 705, driving the heating core 6 to heat The smoke generated by the e-liquid enters into the smoke guide pipe 4 through the atomization through hole 707 , and the smoke is finally sucked from the smoking port 101 .
  • the air from the atomizer that exhausts and prevents oil leakage enters the oil storage cavity 301 of the oil storage bin body 3.
  • the air intake channel 804 enters, then enters the air guide space 809 through the first air guide hole 803, then enters the second oil leakage collection space 805 through the hole 802, and then enters the oil inlet hole 708 through the air groove 703, Finally, supplementary air enters the oil storage chamber 301 from the first groove 709 to maintain air pressure balance.
  • 19 to 24 are related schematic diagrams of atomizers according to other embodiments provided by the present disclosure.
  • the same components or structures use the same reference numerals (the reference numerals only correspond to the implementation example). These embodiments are described in detail below in conjunction with these figures.
  • the atomizer of this embodiment includes: nozzle plug 1, oil-absorbing cotton 2, oil storage bin body 3, smoke guide pipe 4, oil retaining member 5, heating core 6, and oil sealing member 7.
  • Two first grooves 709 are formed on the top of the oil sealing member 7, and each first groove 709 It communicates with the oil storage chamber 301 for oil conduction.
  • each first groove 709 is provided with an oil inlet hole 708 communicated with the oil storage chamber 301 for oil intake.
  • the atomizing through-hole 707 where the smoke flows out the lower end of the smoke guide pipe 303 is inserted into the atomizing through-hole 707 for exhausting the smoke, the air guide seat 8 is installed in the oil storage bin body 3 and is located under the bottom of the oil sealing member 7 for Guide air flow, the outer peripheral wall of the air guide seat 8 is concavely formed with a third groove 801, and the wall of the third groove 801 is provided with a first air guide hole 803 and a second air guide hole 807 for air guide respectively, and the first air guide hole 803 and the second air guide hole 807 are respectively used for air guide.
  • the second air guide hole 807 is oppositely arranged, and the third groove 801 of the air guide seat 8 is surrounded by the inner peripheral wall of the oil storage bin body 3 to form an air guide space 809 for guiding air and communicating with the first air guide hole 803 and the second air guide hole 807, the air guide seat 8 has an exposed exposed part 810, the exposed part 810 offers an air intake channel 804 for air intake, the air intake channel 804 communicates with the air guide space 809 through the first air guide hole 803, and the second air guide hole 807 passes through The air guide space 809 communicates with the air intake channel 804 and is used for air guide.
  • the first oil leakage collection space 806 and the second oil leakage collection space 805 are formed in the top of the air guide seat 8 for collecting oil leakage.
  • the second air guide hole 807 It communicates with the first oil leakage collection space 806 for ventilation, and a slot 808 is opened on one side of the second oil leakage collection space 805 for positioning the heating core 6, and the heating core 6 is horizontally installed in the slot 808 and fixed for heating smoke.
  • the heating core 6 corresponds to the oil inlet hole 708, and the smoke oil in the oil storage chamber 301 can be introduced into the heating core 6 from the oil inlet hole 708 through the first groove 709, and the first leakage oil collection space 806 is two and distributed on both sides inside the air guide seat 8, the two ends of the heating core 6 are respectively located above the second oil leakage collection space 805, the middle part of the heating core 6 is located above the first oil leakage collection space 806, and the oil leaked from the oil storage chamber 301
  • the smoke oil and the oil droplets produced by the heating core 6 can flow into the second oil leakage collection space 805 to be collected and can be introduced into the heating core 6 again for use, and the condensed smoke oil generated in the atomizer and the smoke guide pipe 4 can flow into the second
  • the second oil leakage is collected in the collection space 805, the bottom of the oil sealing member 7 is formed with a second groove 706, and the bottom wall of the second groove 706 protrudes to form a boss 704, and the end of the boss 704 faces outside
  • the bottom wall of the second groove 706 is concave to form a heating and atomizing area 705 is used to accommodate the smoke generated by heating the e-liquid by the heating core 6.
  • the bottom wall of the heating atomization area 705 protrudes toward the heating atomization area 705 to form a protrusion 706, and the atomization through hole 707 runs through the protrusion 706 and the oil sealing member 7.
  • the atomization through hole 707 communicates with the heating atomization area 705, and the heating atomization area 705 corresponds to the first oil leakage collection space 806, wherein, when the atomizer is turned upside down, the e-liquid collected in the first oil leakage collection space 806 Or the smoke oil absorbed in the heating core 6 can flow into the space between the inner peripheral wall of the heating atomization area 705 and the outer peripheral wall of the protrusion 706 formed by the concave bottom wall of the second groove 706, so as to prevent the atomizer from being turned upside down.
  • the smoke oil flows out from the atomization through hole 707, and an air groove 703 is opened at the bottom of the boss 704.
  • One end of the air groove 703 is connected with the oil inlet hole 708, and the other end of the air groove 703 is connected with the heating atomization area 705.
  • One end of 703 communicates with the oil inlet hole 708, so that the pressure difference in the oil storage chamber 301 can be replenished or discharged through the air inlet passage 804.
  • the bottom of the air guide seat 8 is isolated from each other and installed with the first conductive electrode electrically connected to the heating core 6 10 and the second conductive electrode 11 are used to conduct electricity to make the heating core 6 generate heat.
  • the sealing member 9 is installed between the outer peripheral wall of the air guiding seat 8 and the inner peripheral wall of the oil storage bin body 3 for sealing the air guiding space 809.
  • the sealing member 9 is located at Under the air guide space 809, the oil-absorbing cotton 2 is installed in the suction nozzle plug 1 and the lower half of the suction nozzle plug 1 is exposed.
  • the inside of the smoke tube 4 is used to absorb the smoke oil remaining in the smoke guide tube 303 after smoking.
  • the airflow direction of the atomizer for exhausting and preventing oil leakage is specifically implemented. Pull out the suction nozzle plug 1 before smoking, and the airflow can flow from the air intake passage at the bottom of the air guide seat 8 when smoking. 804, enter the air guide space 809 through the first air guide hole 803, enter the first oil leakage collection space 806 through the second air guide hole 807, and then enter the heating atomization area 705 to drive the heating core 6 to heat the smoke The smog produced by the oil enters the smoke guide pipe 4 , and then the smoke guide pipe 4 enters the smoke guide pipe 303 again, and the smoke is finally sucked from the smoking port 101 .
  • the air from the atomizer that exhausts and prevents oil leakage enters the oil storage cavity 301 of the oil storage bin body 3.
  • the principle of air replenishment is explained in detail.
  • the outside air can enter from the smoking port 302
  • the smoke guide pipe 4 enters the atomization through hole 707 from the smoke guide pipe 4, then enters the heating atomization area 705 through the atomization through hole 707, and then enters the oil inlet hole 708 through the air groove 703.
  • supplementary air enters the oil storage chamber 301 from the first groove 709 to maintain air pressure balance.
  • An embodiment of the present disclosure also provides an electronic cigarette, including the atomizer of any one of the foregoing embodiments. Since the atomizer has the above beneficial effects, the reliability of the electronic cigarette is improved and the service life is longer.

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Abstract

La présente invention concerne un atomiseur et une cigarette électronique comprenant l'atomiseur. L'atomiseur comprend un corps de réservoir de stockage d'huile (1) et un noyau chauffant (4), une cavité de stockage d'huile (101) et une zone de chauffage et d'atomisation (510) étant disposées dans le corps de réservoir de stockage d'huile (1), le noyau de chauffage (4) étant disposé dans la zone de chauffage et d'atomisation (510). Une paroi de cavité entourant la cavité de stockage d'huile (101) est pourvue d'un orifice d'entrée d'huile (503) en communication avec la cavité de stockage d'huile (101) et la zone de chauffage et d'atomisation (510), et situé à l'opposé du noyau chauffant (4) ; et d'un canal de décharge de pression (506) disposé sur un côté de la paroi de cavité orienté à l'opposé de l'intérieur de la cavité de stockage d'huile (101), une extrémité du canal de décharge de pression (506) étant en communication avec l'orifice d'entrée d'huile (503), et l'autre extrémité du canal de décharge de pression (506) étant en communication avec un canal d'écoulement d'air disposé dans l'atomiseur.
PCT/CN2022/086819 2021-09-29 2022-04-14 Atomiseur et cigarette électronique WO2023050773A1 (fr)

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CN202111150106.6 2021-09-29
CN202122386484.6U CN217487663U (zh) 2021-09-29 2021-09-29 一种排气防漏油的雾化器及电子烟
CN202111150106.6A CN113712276A (zh) 2021-09-29 2021-09-29 一种排气防漏油的雾化器及电子烟
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CN113068871A (zh) * 2021-05-22 2021-07-06 深圳易佳特科技有限公司 一种气压平衡雾化器及电子烟
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WO2018018608A1 (fr) * 2016-07-29 2018-02-01 惠州市吉瑞科技有限公司深圳分公司 Ensemble d'atomisation et cigarette électronique
WO2020093746A1 (fr) * 2018-11-09 2020-05-14 深圳市卓力能电子有限公司 Appareil d'atomisation jetable pour cigarette électronique
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