WO2023019973A1 - 雾化芯、雾化器和电子烟 - Google Patents

雾化芯、雾化器和电子烟 Download PDF

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Publication number
WO2023019973A1
WO2023019973A1 PCT/CN2022/085531 CN2022085531W WO2023019973A1 WO 2023019973 A1 WO2023019973 A1 WO 2023019973A1 CN 2022085531 W CN2022085531 W CN 2022085531W WO 2023019973 A1 WO2023019973 A1 WO 2023019973A1
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WO
WIPO (PCT)
Prior art keywords
tube
air
hole
atomizing
oil
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Application number
PCT/CN2022/085531
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English (en)
French (fr)
Inventor
刘团芳
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深圳易佳特科技有限公司
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Publication of WO2023019973A1 publication Critical patent/WO2023019973A1/zh

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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
    • A24F40/46—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

Definitions

  • the present disclosure relates to the technical field of electronic cigarettes, in particular to an atomizing core, an atomizer and an electronic cigarette.
  • Electronic cigarettes are electronic products that imitate cigarettes, generally including atomizers and power components.
  • the power supply components mainly include batteries and circuit boards, etc., which are used to provide working voltage to the atomizer.
  • the atomizer is used to atomize the smoke liquid stored in the atomizer when the power is turned on, so as to generate smoke.
  • the object of the disclosure according to the present invention is to provide an atomizing core, an atomizer and an electronic cigarette.
  • the first aspect of the present invention provides an atomizing core, including an atomizing tube and a driven part, the driven part is connected to one end of the atomizing tube, and the connection between the driven part and the inner wall of the atomizing tube There is an oil storage tank for collecting oil leakage.
  • the driven part includes a connection cover, and the connection cover protrudes to form a boss, and the connection cover is arranged at one end of the atomization tube facing the atomization tube cover, and the protrusion
  • the platform extends into the atomizing tube, and there is a gap between the side wall of the boss and the inner wall of the atomizing tube, and the gap serves as an oil storage tank for collecting leaked oil.
  • the boss and the connecting cover are respectively provided with through holes communicating with each other along the longitudinal direction, and the boss is provided with holes communicating with the through holes of the boss and the gap respectively.
  • a groove or a through hole, the groove or through hole is staggered from the air hole on the atomizing tube and is located above the air hole.
  • the atomizing tube is equipped with a heating core for heating and atomizing the smoke oil, and an oil inlet hole is opened on the atomizing tube, and the oil inlet hole is opposite to the heating core.
  • the heating core includes an oil-absorbing component and an electric heating element, and the oil-absorbing component is arranged on the top of the boss.
  • the driven part further includes a base, and the base is installed with a first conductive member and a second conductive member for electrical connection with the heating core; the connection between the base and the connecting cover There are brackets.
  • the atomizing pipe is provided with vent holes and air grooves for pressure relief, the vent holes communicate with the air grooves, and the size and shape of the vent holes and/or air grooves are set to Only gas can pass through.
  • the air hole corresponds to and communicates with the oil storage tank.
  • the ventilation hole is located upstream of the air groove along the airflow direction during suction.
  • the oil inlet hole is arranged at an end of the air groove away from the air hole, and is spaced apart from the air groove.
  • the air groove is linear, and the air hole is located at one end of the air groove or in the air groove.
  • the atomizing tube includes a first tube and a second tube connected to each other, the first tube is formed in a reduced diameter relative to the second tube, and the oil inlet hole, the vent hole and the air groove are opened On the tube wall of the second tube, the heating core is installed in the second tube.
  • the second aspect of the present invention also provides an atomizer, including the main body of the oil reservoir and the above-mentioned atomizing core; the atomizer has an airflow channel, the main body of the oil reservoir has an oil storage chamber, and Ventilation holes and air grooves are provided for communicating the oil storage chamber with the air flow channel.
  • At least a part of the air groove is located in the oil storage cavity or at least a part of the air groove moves into the oil storage cavity with the atomization tube; the vent hole and The airflow channel communicates with the airflow channel or the air hole moves with the atomizing tube to communicate with the airflow channel.
  • one end of the main body of the oil reservoir is provided with an air guide to block the oil storage chamber, and the air guide is provided with a first hollow passage, and a part of the atomization tube is inserted into the In the first channel, the other part of the atomizing tube is located in the oil storage chamber, and the driven part and the atomizing tube can move between a first position and a second position along the first channel move; the atomizing tube is also provided with an oil inlet hole, and the first position is that the vent hole, the air groove and the oil inlet hole are sealed and the driven part is away from the atomizing tube
  • the position when one end of one end is located outside the atomizer, the second position is that the oil inlet hole and at least part of the air groove protrude into the oil storage cavity and the driven part is far away from the atomizer Where one end of the tube is when it is inside the nebulizer.
  • a sealing member is provided between the air guiding member and the atomizing tube, the sealing member seals the oil storage chamber, and the sealing member is provided with a second hollow channel inside.
  • the second passage communicates with the first passage, and the first position is that the vent hole, the air groove and the oil inlet hole are respectively connected by the passage of the first passage and/or the second passage. The position when the wall is sealed and at least a portion of the seat of the active part is outside the cartomizer.
  • the end of the oil storage body away from the air guide has a smoking port, and the oil storage body protrudes from the smoking port into the oil storage cavity to form a The air duct connected to the smoking port;
  • the atomizing tube includes a first tube and a second tube connected to each other, the first tube is formed with a reduced diameter relative to the second tube, the first tube extends into the air guide tube, and the second tube The end of the tube away from the first tube is inserted into the first passage, the oil inlet hole, the vent hole and the air groove are opened on the tube wall of the second tube, and a heating core is installed in the second tube.
  • a sealing tube is provided between the air guide tube and the first tube;
  • the outer wall of the air guide is provided with a first air guide hole and a second air guide hole, and an upper and lower air guide space is formed between the outer wall of the air guide member and the inner wall of the main body of the oil reservoir.
  • the first air guide hole and The second air guiding hole is located in the air guiding space and communicates with the atomizing pipe;
  • One end of the air guide is provided with an air intake hole for air intake and an oil injection hole for oil injection, the air intake hole communicates with the first air guide hole, and the oil injection hole communicates with the oil storage chamber .
  • the air hole corresponds to and communicates with the oil storage tank.
  • the ventilation hole is located upstream of the air groove along the airflow direction during suction.
  • the oil inlet hole is arranged at an end of the air groove away from the air hole, and is spaced apart from the air groove.
  • the air groove is linear, and the air hole is located at one end of the air groove or in the air groove.
  • the third aspect of the present invention also provides an electronic cigarette, which includes the above-mentioned atomizing core or the above-mentioned atomizer
  • the atomizing core, atomizer and electronic cigarette implementing the present invention have the following beneficial effects: the present invention designs an oil storage tank between the active part of the atomizing core and the atomizing tube to receive the leaked e-liquid or The condensate formed in the atomizing tube after atomization prevents leakage.
  • Fig. 1 is an exploded view of an atomizer according to an embodiment disclosed by the present invention
  • Fig. 2 is a three-dimensional schematic diagram of the atomizer of the above-mentioned embodiment disclosed by the present invention
  • Fig. 3 is a schematic front cross-sectional view of the atomizer of the above-mentioned embodiment disclosed by the present invention when in use;
  • Fig. 4 is a schematic side sectional view of the atomizer of the above-mentioned embodiment disclosed in the present invention when in use;
  • Fig. 5 is a schematic side sectional view of the atomizer of the above-mentioned embodiment disclosed in the present invention when it is not in use;
  • Fig. 6 is an air flow diagram of the atomizer of the above-mentioned embodiment disclosed by the present invention.
  • Fig. 7 is a diagram of the supply air flow of the atomizer of the above-mentioned embodiment disclosed by the present invention.
  • 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 present disclosure provides an atomizer, which includes an oil reservoir body 1 and an atomization tube 3, the oil reservoir body 1 has an oil storage chamber 103, and the atomizer has an air flow channel 306 ,
  • the atomizing pipe 3 is provided with a vent hole 304 and an air groove 305 for communicating the oil storage chamber 103 with the air flow channel 306 , and the vent hole 304 communicates with the air groove 305 .
  • the vent hole 304 and the air groove 305 on the atomizing tube the air pressure balance can be maintained for supplementing the air in the oil storage chamber 103, so that the e-liquid in the oil storage chamber can enter the oil more quickly, and solve the problem of further Slow oil supply and insufficient oil supply lead to the problem of burning out the heating core.
  • the use of the vent hole 304 and the air groove 305 can also eliminate the air bubbles in the oil storage chamber 103 .
  • the size and shape of the vent hole 304 and/or the air groove 305 are set such that only gas can pass through and the oil in the oil storage cavity cannot pass through.
  • the vent hole 304 may be located upstream of the air groove 305 along the airflow direction (as shown by the arrow in FIG. 6 ) during suction. Wherein, in some examples, the vent hole 304 is disposed at one end of the air groove 305 , and the other end of the air groove 305 is used to lead to the oil storage chamber 103 . In some other examples, the vent hole 304 is disposed in the air groove 305 , and one end of the air groove 305 is used to lead to the oil storage cavity 103 .
  • the "airflow channel” refers to the path through which the airflow flows from entering the atomizer to bringing out the heated smoke when the user inhales, as the airflow channel. Therefore, the oil storage chamber 103 communicates with the air flow passage through the air hole 304 and the air groove 305 , that is, communicates with the atmosphere.
  • the atomizing tube 3 is provided with a heating core 4 for heating and atomizing the e-liquid, and the atomizing tube 3 is provided with an oil inlet hole 303 opposite to the heating core 4 .
  • the oil inlet hole 303 is disposed at an end of the air groove 305 away from the air hole 304 , and is spaced apart from the air groove 305 .
  • the oil inlet hole 303 may not communicate with the air hole 304 and the air groove 305, and is set on the atomizing pipe 3 and the air groove 305 away from the air hole 304. at substantially the same longitudinal position as the ends.
  • the "longitudinal" here refers to the up-down direction when the atomizing tube 3 is in the positions shown in FIGS. 4 to 7 .
  • the atomizing tube 3 can be a ceramic tube, and the heating core 4 is an electric heating element and is arranged in the ceramic tube; or the heating core 4 includes an oil-absorbing part 402 and an electric heating part 401, and the oil-absorbing part 402 includes but not limited to cotton or porous fiber, etc.
  • the heating element 401 can be wrapped around the outer periphery of the oil absorbing component 402 or placed inside the oil absorbing component 402 . In any case, the oil suction member 402 and the oil inlet hole 303 correspond to each other. Wherein, the electric heating element 401 is made of conductive metal.
  • the heating core 4 can be placed in the atomizing tube 3 or at the bottom of the atomizing tube 3 .
  • the air groove 305 is located in the oil storage chamber 103 , so that the air groove 305 communicates with the oil storage chamber 103 , and then the air hole 304 communicates with the oil storage chamber 103 .
  • the air groove 305 is initially sealed, and when the atomizer is used, the atomizing pipe 3 is moved, and at least part of the air groove 305 moves into the oil storage chamber 103 along with the atomizing pipe 3 .
  • the vent hole 304 is initially in communication with the airflow channel 306 .
  • the vent hole 304 is sealed, and when the atomizer is used, the atomizing tube 3 is moved, and the vent hole 304 is moved to communicate with the airflow channel 306 along with the atomizing tube 3 .
  • the air groove 305 and the air hole 304 are sealed, and then the air groove 305 and the air hole 304 are opened with the movement of the atomizing tube 3 during use, so as to avoid high and low temperatures when not in use or during transportation Under normal circumstances, the smoke oil in the oil storage chamber 103 flows out from the vent hole 304 and leads to oil leakage.
  • the air groove 305 is linear, and the air hole 304 is located at one end of the air groove 305 or in the air groove 305 .
  • the shape of the air groove 305 can be any shape, including but not limited to wave shape, curve shape, arc shape, and straight shape.
  • One end of the atomizing tube 3 is connected with a driven part 5 , and an oil storage tank 504 for collecting leakage oil is formed between the driven part 5 and the inner wall of the atomizing tube 3 .
  • the driven part 5 includes a connecting cover 505, which protrudes to form a boss 506, and the connecting cover 505 is set on one end of the atomizing tube 3 facing the atomizing tube 3, and the boss 506 extends into the atomizing tube 3, and the convex There is a gap between the side wall of the platform 506 and the inner wall of the atomizing tube 3, and the gap is used as an oil storage tank 504 for collecting leaked oil, and the air hole 304 leads to the gap; it should be noted that when the air flow flows through the air groove 305 A small amount of smoke oil may leak from the vent hole 304 into the oil storage tank 504 , or the condensate generated by the condensation of atomized smoke in the atomization tube may leak into the oil storage tank 504 .
  • the boss 506 and the connecting cover 505 are respectively provided with through-holes 507 which are connected to each other longitudinally. Or the through hole and the vent hole 304 on the atomizing tube 3 are staggered from each other and located above the vent hole 304 to prevent the e-liquid flowing out of the vent hole 304 from directly flowing out of the atomizer from the groove 501 or the through hole.
  • the heating core 4 includes an oil absorbing component 402 and an electric heating element 401 , and the oil absorbing component 402 is arranged on the top of the boss 506 . It should be noted that the oil absorbing component 402 is arranged on the top of the boss 506 to absorb and reuse the e-liquid stored in the oil storage tank 504 , and it can be reused and atomized after the atomizer is started.
  • One end of the main body 1 of the oil reservoir is provided with an air guide 7 that blocks the oil storage cavity 103, and the air guide 7 is provided with a first hollow passage 704, and a part of the atomizing tube 3 is inserted into the first passage 704 to atomize
  • the other part of the tube 3 is located in the oil storage chamber 103, the driven part 5 and the atomizing tube 3 move along the first channel 704 between the first position and the second position, the first position is the channel on the atomizing tube 3
  • the air hole 304, the air groove 305 and the oil inlet hole 303 are sealed by the channel wall of the first channel 704 and the position when the end of the driven part 5 away from the atomizing tube 3 is located outside the atomizer, and the second position is on the atomizing tube 3
  • the oil inlet hole 303 and at least part of the air groove 305 protrude into the oil storage chamber 103 and the end of the driven part 5 away from the atomizing tube 3 is located in the atomizer.
  • the driven component 5 further includes a base 508 , and a bracket 509 is connected between the base 508 and the connection cover 505 .
  • the base 508 protrudes out of the atomizer; The part 5 and the atomizing tube 3 are moved to the second position.
  • the end of the main body of the oil reservoir 1 away from the air guide 7 has a smoking port 101 , and the main body of the oil reservoir 1 protrudes from the smoking port 101 into the oil storage cavity 103 to form an air duct 102 communicating with the smoking port 101 .
  • the atomizing tube 3 includes a first tube 301 and a second tube 302 connected to each other.
  • the first tube 301 is formed in a reduced diameter relative to the second tube 302.
  • the first tube 301 extends into the airway tube 102, and the second tube 302 is away from the first One end of the tube 301 is inserted into the first channel 704 , the oil inlet hole 303 , the vent hole 304 and the air groove 305 are opened on the tube wall of the second tube 302 , and the heating core is installed in the second tube 302 .
  • a sealing member 6 is provided between the air guiding member 7 and the atomizing tube 3, the sealing member 6 seals the oil storage chamber 103, the sealing member 6 is provided with a second channel 601 which is hollow inside, and the second channel 601 communicates with the first channel 704 , the first position is that the air hole 304, the air groove 305 and the oil inlet hole 303 on the atomizing tube 3 are respectively sealed by the channel wall of the first channel 704 and/or the second channel 601 and at least part of the base 508 of the driven part 5 Position when outside the nebulizer.
  • the oil inlet hole is sealed at the first position in the initial state, which also prevents the e-liquid in the oil storage chamber 103 from entering the heating core from the oil inlet hole 303 when the atomizer is not in use, affecting the life of the heating core and affecting the smoke. taste.
  • a sealing tube 2 is provided between the air guide tube 102 and the first tube 301 to prevent the e-liquid in the oil storage chamber 103 from flowing out of the atomizer through the gap between the air guide tube 102 and the first tube 301 .
  • the outer wall of the air guide 7 is provided with a first air guide hole 701 and a second air guide hole 705, and an upper and lower air guide space 706 is formed between the outer wall of the air guide 7 and the inner wall of the main body 1 of the oil reservoir.
  • the first air guide hole 701 and the second air guide hole The second air guide hole 705 is located in the air guide space 706 and communicates with the atomizing pipe 3; it should be noted that the air flow can enter from the air inlet hole 703, then enter the air guide space 706 through the first air guide hole 701, and then pass through the second air guide hole 701.
  • the second air guide hole 705 enters the first channel 704, and then enters the second tube 302 of the atomizing tube 3 to drive the smoke generated by the heating core 4 to heat the e-liquid into the air guide tube 102, and the smoke is finally sucked from the smoking port 101.
  • One end of the air guide 7 is provided with an air intake hole 703 for air intake and an oil injection hole 702 for oil injection.
  • the base 508 of the active component 5 is installed with a first conductive element 502 and a second conductive element 503 for electrical connection with the heating core 4 . It should be noted that both the first conductive member 502 and the second conductive member 503 are made of conductive metal.
  • the atomizer provided by the preferred embodiment includes: oil reservoir main body 1, sealing tube 2, atomizing tube 3, heating core 4, driven part 5, seal 6, guide Gas parts 7, oil sealing plug 8, magnet 9, iron shell 10, wherein the oil storage chamber 103 is provided in the oil storage main body 1 for oil storage, and the top of the oil storage main body 1 is provided with a smoking port 101 for smoking, storage
  • the main body of the oiler 1 protrudes from the smoking port 101 to the inner oil storage chamber 103 to form an air guide pipe 102 communicating with the smoking port 101 for ventilation and smoke exhaust.
  • the atomizing pipe 3 is composed of a first pipe 301 connected to and the second tube 302, the first tube 301 is formed with a reduced diameter relative to the second tube 302, the first tube 301 stretches into the air guide tube 102 and is connected to the air guide tube 102, and the sealing tube 2 is installed on the air guide tube 102 and the first tube 301 is used to seal the connection gap between the two to prevent oil leakage.
  • a heating chamber 306 is formed in the second tube 302 for atomizing e-liquid. The heating chamber 306 is also connected to the air duct 102.
  • the outer wall of the second tube 302 is provided with a vent hole 304 and an air groove 305 connected to the vent hole 304 for ventilation.
  • a boss 506 is formed, and the connecting cover 505 faces the atomizing tube 3 and covers the smoke oil at one end of the atomizing tube 3 to seal the atomizing tube 3.
  • the boss 506 extends into the atomizing tube 3.
  • the boss 506 and the connecting cover 505 are respectively provided with a through hole 507 connected to each other along the longitudinal direction for ventilation, and the boss 506 is provided with the through hole 507 of the boss 506 and the oil storage tank 504 and
  • the groove 501 communicated with the atomizing tube 3 is used for ventilation.
  • the groove 501 and the vent hole 304 on the atomizing tube 3 are staggered from each other and are located above the vent hole 304 to prevent the e-liquid flowing out from the vent hole 304 directly from the recess.
  • the slot 501 or the through hole flows out of the atomizer, the bracket 509 is connected between the base 508 and the connecting cover 505, and is integrally formed, the base 508 at the lower end of the driven part 5 is located outside the first channel 704, the second tube 302 and the heating core 4
  • the corresponding outer wall position also has at least one oil inlet hole 303 for oil inlet, and the oil inlet hole 303 is located above the vent hole 304, and the first conductive member 502 and the second conductive member 503 are installed on the driven
  • the bottom of the component 5 is used for electrical connection with the heating core 4.
  • the sealing member 6 is provided with a second hollow channel 601 inside.
  • the sealing member 6 is installed in the main body of the oil reservoir 1 to seal the oil storage chamber 103.
  • the second channel 601 is sleeved on the outer wall of the second pipe 302 and is sealed against the outer wall of the second pipe 302.
  • the outer peripheral wall of the sealing member 6 is in contact with the inner peripheral wall of the main body 1 of the oil reservoir, and the air guide 7 is installed in the bottom port of the main body 1 of the oil reservoir.
  • air guide 7 There is a hollow first channel 704, the first channel 704 corresponds to the second channel 601, the second tube 302 is located in the corresponding second channel 601 and the first channel 704, wherein the oil inlet hole 303 is in the second channel
  • the inside of 601 is covered to prevent the smoke oil in the oil storage chamber 103 from entering the heating core 4 from the oil inlet 303 when the atomizer is not in use, affecting the life and taste.
  • the vent hole 304 and the air groove 305 are located in the first channel 704 Isolated from the oil storage chamber 103, the driven part 5 extends out of the first channel 704, wherein the first channel 704 pushes the lower end of the driven part 5, so that the second tube 302 can extend the second channel 601 and the first channel 704 to Move in the oil storage chamber 103, the oil inlet hole 303 can be moved into the oil storage chamber 103, the vent hole 304 and the air groove 305 can be moved to cover the second channel 601 of the seal 6, and the upper end of the air groove 305 communicates with the oil storage chamber 103 , the lower end of the air groove 305 communicates with the air hole 304, the air groove 305 and the inner wall of the second passage 601 in the seal 6 constitute the air flow passage 306, when there is a pressure difference in the oil storage chamber 103, the outside air can enter from the smoking port 101
  • the air guide tube 102 enters the first tube 301 and the second tube 302 from the air guide tube 102, and
  • the air in the oil chamber 103 can be discharged from the smoking port 101 along the airflow channel.
  • the outer wall of the air guide 7 is provided with a first air guide hole 701 and a second air guide hole 705 for air guide.
  • the outer wall of the air guide 7 is connected with the oil reservoir.
  • the upper and lower air guide spaces 706 formed between the inner walls of the main body 1 are also used for air guides.
  • the first air guide hole 701 and the second air guide hole 705 are located in the air guide space 706 and communicate with the heating chamber 306.
  • the bottom of the air guide 7 is provided with an air intake hole 703 for air intake and an oil injection hole 702 for oil injection.
  • the air intake hole 703 and the first air guide hole 701 The oil hole 702 communicates with the oil storage chamber 103 for oil injection.
  • the oil sealing plug 8 is installed in the oil injection hole 702 for sealing the oil injection hole 702 after filling the oil.
  • the magnet 9 is pressed in the oil injection hole 702 and It is located under the oil sealing plug 8 for connecting with the battery by magnetic attraction, and the iron shell 10 is sleeved on the outer peripheral wall of the bottom of the oil reservoir main body 1 to prevent the deformation of the oil reservoir main body 1 .
  • the airflow direction of the atomizer is specifically implemented, and the airflow can enter from the air inlet hole 703 at the bottom of the air guide 7 when smoking, and then pass through the first air guide hole 701 Enter the air guide space 706, then enter the first channel 704 through the second air guide hole 705, and then enter the atomizing tube 3 from the through hole 507 of the driven part 5 to drive the smoke generated by the heating core 4 to heat the e-liquid to enter Into the air duct 102, the smoke is sucked from the smoking port 101 at last.
  • the air from the atomizer enters the oil storage chamber 103 of the main body 1 of the oil reservoir 1, and the principle of supplementing air shows that the outside air can enter the air duct 102 from the smoking port 101 , and then enter the first tube 301 from the air guide tube 102, then enter the second tube 302 through the first tube 301, then enter the air hole 304 through the groove 501, and then enter the air groove through the air hole 304 305 and the inner wall of the second passage 601 in the sealing member 6 constitute the airflow passage 306, and then enter the oil storage chamber 103 through the airflow passage 306 to supplement air to maintain air pressure balance.
  • the present disclosure also provides an electronic cigarette (not shown), which includes the atomizer of any one of the above embodiments. It should be understood that the electronic cigarette may also include a power supply component, such as a battery, for powering the atomizer.
  • a power supply component such as a battery

Abstract

雾化芯、雾化器和电子烟。雾化芯包括雾化管（3）和受动部件（5），受动部件连接（5）在雾化管（3）的一端，受动部件（5）与雾化管（3）的内壁之间形成有用于收集漏油的储油槽（504）。通过在雾化芯的受动部件（5）与雾化管（3）之间设计储油槽（504），用于接收漏出的烟油或雾化后在雾化管（3）内形成的冷凝液，防止烟油或冷凝液外漏。

Description

雾化芯、雾化器和电子烟 技术领域
本公开涉及电子烟技术领域，尤其是涉及雾化芯、雾化器和电子烟。
背景技术
电子烟是一种模仿香烟的电子产品，一般包括雾化器和电源组件。电源组件主要包括电池和电路板等，用于向雾化器提供工作电压。雾化器用于在通电时雾化存储在雾化器内的烟液，从而产生烟雾。
目前，常规的雾化器抽烟后会产生冷凝液或储油腔的烟油漏出，影响使用。
发明内容
根据本发明公开的目的在于提供一种雾化芯、雾化器和电子烟。
本发明第一方面提供一种雾化芯，包括雾化管和受动部件，所述受动部件连接在所述雾化管的一端，所述受动部件与所述雾化管的内壁之间形成有用于收集漏油的储油槽。
作为一种实施方式，所述受动部件包括连接盖，所述连接盖上凸出形成凸台，所述连接盖朝向所述雾化管盖设在所述雾化管的一端，所述凸台伸入所述雾化管内，所述凸台的侧壁与所述雾化管的内壁之间具有间隙，该间隙作为用于收集漏油的储油槽。
作为一种实施方式，所述凸台和所述连接盖分别开设有沿纵向贯穿的相互连通的贯穿孔，所述凸台上开设有分别与所述凸台的贯穿孔和所述间隙相通的凹槽或通孔，所述凹槽或通孔与所述雾化管上的通气孔相互错开且位于所述通气孔的上方。
作为一种实施方式，所述雾化管配有用于加热烟油雾化的发热芯，所述雾化管上开设有进油孔，所述进油孔与所述发热芯相对。
作为一种实施方式，所述发热芯包括吸油部件和通电加热件，所述吸 油部件设在所述凸台的顶端。
作为一种实施方式，所述受动部件还包括底座，所述底座安装有用于与所述发热芯电连接的第一导电件和第二导电件；所述底座与所述连接盖之间连接有支架。
作为一种实施方式，所述雾化管上开设有用于泄压的通气孔和气槽，所述通气孔与所述气槽相连通，所述通气孔和/或气槽的尺寸和形状设置成使得仅气体能够通过。
作为一种实施方式，所述通气孔与所述储油槽相对应并相通。
作为一种实施方式，所述通气孔沿着抽吸时的气流方向位于所述气槽的上游。
作为一种实施方式，所述进油孔设于所述气槽之远离所述通气孔的一端，且与所述气槽间隔设置。
作为一种实施方式，所述气槽呈线状，所述通气孔位于所述气槽的一端或者位于所述气槽内。
作为一种实施方式，所述雾化管包括相互连接的第一管和第二管，所述第一管相对于所述第二管缩径形成，所述进油孔、通气孔和气槽开设在所述第二管的管壁上，所述发热芯安装在所述第二管内。
本发明第二方面还提供一种雾化器，包括储油器主体和上述的雾化芯；所述雾化器具有气流通道，所述储油器主体具有储油腔所述雾化管上开设有用于使所述储油腔与所述气流通道相通的通气孔和气槽。
作为一种实施方式，所述气槽的至少部分区域位于所述储油腔内或者所述气槽的至少部分区域随所述雾化管移动进入所述储油腔内；所述通气孔与所述气流通道相通或者所述通气孔随所述雾化管移动至与所述气流通道相通。
作为一种实施方式，所述储油器主体的一端设有封堵所述储油腔的导气件，所述导气件开设有内部中空的第一通道，所述雾化管的一部分插入所述第一通道内，所述雾化管的另一部分位于储油腔内，所述受动部件和所述雾化管能够沿着所述第一通道在第一位置和第二位置之间移动；所述雾化管上还开设有进油孔，所述第一位置是所述通气孔、所述气槽和所述 进油孔被密封且所述受动部件远离所述雾化管的一端位于所述雾化器外时的位置，所述第二位置是所述进油孔和至少部分所述气槽伸入所述储油腔内且所述受动部件远离所述雾化管的一端位于所述雾化器内时的位置。
作为一种实施方式，所述导气件与所述雾化管之间设有密封件，所述密封件密封所述储油腔，所述密封件开设有内部中空的第二通道，所述第二通道与所述第一通道相连通，所述第一位置是所述通气孔、所述气槽和所述进油孔分别被所述第一通道和/或所述第二通道的通道壁密封且所述受动部件的至少部分底座位于所述雾化器外时的位置。
作为一种实施方式，所述储油器主体远离所述导气件的一端具有吸烟口，所述储油器主体从所述吸烟口处向所述储油腔内凸伸形成了与所述吸烟口相连通的导气管；
所述雾化管包括相互连接的第一管和第二管，所述第一管相对于所述第二管缩径形成，所述第一管伸入所述导气管内，所述第二管远离所述第一管的一端插入所述第一通道内，所述进油孔、通气孔和气槽开设在所述第二管的管壁上，在所述第二管内安装发热芯。
作为一种实施方式，所述导气管与所述第一管之间设有密封管；
所述导气件外壁设有第一导气孔和第二导气孔，所述导气件外壁与所述储油器主体内壁之间形成了上下密闭的导气空间，所述第一导气孔和所述第二导气孔位于所述导气空间内且与所述雾化管相通；
所述导气件一端端部设有用于进气的进气孔和用于注油的注油孔，所述进气孔与所述第一导气孔相通，所述注油孔与所述储油腔相通。
作为一种实施方式，所述通气孔与所述储油槽相对应并相通。
作为一种实施方式，所述通气孔沿着抽吸时的气流方向位于所述气槽的上游。
作为一种实施方式，所述进油孔设于所述气槽之远离所述通气孔的一端，且与所述气槽间隔设置。
作为一种实施方式，所述气槽呈线状，所述通气孔位于所述气槽的一端或者位于所述气槽内。
本发明第三方面还提供一种电子烟，所述电子烟包括上述的雾化芯或上述的雾化器
实施本发明的雾化芯、雾化器和电子烟，具有以下有益效果：本发明通过在雾化芯的受动部件与雾化管之间设计储油槽，用于接收所漏出的烟油或雾化后在雾化管内形成的冷凝液，防止外漏。
附图说明
下面结合附图对本发明公开进行详细的描述，以使得本发明公开的上述优点更加明确。其中，
图1是本发明公开的一个实施例的雾化器的爆炸图；
图2是本发明公开的上述实施例的雾化器的立体示意图；
图3是本发明公开的上述实施例的雾化器的使用时正面剖视示意图；
图4是本发明公开的上述实施例的雾化器的使用时侧面剖视示意图；
图5是本发明公开的上述实施例的雾化器的初始未使用时侧面剖视示意图；
图6是本发明公开的上述实施例的雾化器的气流走向图；
图7是本发明公开的上述实施例的雾化器的补气气流走向图。
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公开的实施方式，借此对本发明公开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，本发明公开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公开的保护范围之内。
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，本申请上述发明公开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。
如图1-7所示，本发明公开提供了一种雾化器，包括储油器主体1和雾化管3，储油器主体1具有储油腔103，雾化器内具有气流通道306，雾化管3上开设有用于使储油腔103与气流通道306相通的通气孔304和气槽305，通气孔304与气槽305相连通。需要说明的是，通过在雾化管上设计通气孔304与气槽305，可对储油腔103内补充空气维持气压平衡，从而使储油腔内的烟油进油更加迅速，解决了进油缓慢和供油不足导致烧坏发热芯的问题，同时利用通气孔304与气槽305还可以排除储油腔103内的气泡。
其中，通气孔304和/或气槽305的尺寸和形状设置成使得仅气体能够通过并且储油腔内的油不能通过。
在一些实施例中，所述通气孔304可以沿着抽吸时的气流方向(如图6中箭头所示)位于所述气槽305的上游。其中，在一些实例中，通气孔304设于气槽305的一端，气槽305的另一端用于通向储油腔103。在另一些实例中，通气孔304设于气槽305内，气槽305的其中一端用于通向储油腔103。
需要说明的是，所述“气流通道”是指当用户抽吸时，气流从进入雾化器至带出加热的烟雾所流经的路径作为气流通道。因此储油腔103通过通气孔304与气槽305与气流通道相通，也就是相当于与大气相通。
其中，雾化管3设有用于加热烟油雾化的发热芯4，雾化管3上开设有与发热芯4相对的进油孔303。在一些实施例中，进油孔303设于气槽305之远离通气孔304的一端，且与气槽305间隔设置。具体地，所述进油孔303可以不与所述通气孔304和所述气槽305相连通，并且开设在所 述雾化管3上与所述气槽305的远离所述通气孔304的端部大致相同的纵向位置处。应当理解的是，这里的“纵向”指的是当雾化管3处于图4至图7所示的位置时的上下方向。
雾化管3可以是陶瓷管，发热芯4为通电加热件并设在陶瓷管内；或者发热芯4包括吸油部件402和通电加热件401，吸油部件402包括但不限于棉或多孔纤维等，通电加热件401可以包覆在吸油部件402外周或置于吸油部件402内。无论是哪种情况，吸油部件402与进油孔303相互对应。其中，通电加热件401是由导电金属制成的。发热芯4可以置于雾化管3内，也可以置于雾化管3的底端。
在一些实例中，初始时，气槽305的至少部分区域就位于储油腔103内，这样气槽305才能与储油腔103相通，进而通气孔304与储油腔103相通。在另一些实例中，气槽305初始时是被密封的，当使用雾化器时，雾化管3被移动，气槽305的至少部分区域随雾化管3移动进入储油腔103内。同样地，在一些实例中，初始时，通气孔304就与气流通道306相通。在另一些实例中，初始时，通气孔304被密封，当使用雾化器时，雾化管3被移动，通气孔304随雾化管3移动至与气流通道306相通。需要说明的是，优选地，初始时，将气槽305和通气孔304密封，使用时再随雾化管3移动打开气槽305和通气孔304，避免在未使用时或运输途中的高低温环境下，储油腔103内的烟油从通气孔304流出而导至漏油的情况。
气槽305呈线状，通气孔304位于气槽305的一端或者位于气槽305内。其中，气槽305的形状可以为任意形状，包括但不限于波浪状、曲线状、弧状、直线状。
雾化管3的一端连接有受动部件5，所述受动部件5与所述雾化管3的内壁之间形成有用于收集漏油的储油槽504。
受动部件5包括连接盖505，连接盖505上凸出形成凸台506，连接盖505朝向雾化管3盖设在雾化管3的一端，凸台506伸入雾化管3内，凸台506的侧壁与雾化管3的内壁之间具有间隙，该间隙作为用于收集漏油的储油槽504，通气孔304通向该间隙；需要说明的是，气流流经气槽305时会带有少量的烟油从通气孔304漏至储油槽504内，或者雾化后的烟雾 在雾化管内冷凝产生的冷凝液漏至储油槽504内。
凸台506和连接盖505分别开设有沿纵向贯穿的相互连通的贯穿孔507，凸台506上开设有分别与凸台506的贯穿孔507和间隙相通的凹槽501或通孔，凹槽501或通孔与雾化管3上的通气孔304相互错开且位于通气孔304的上方，以防止从通气孔304流出的烟油直接从凹槽501或通孔流出雾化器。
在较佳实施例中，发热芯4包括吸油部件402和通电加热件401，吸油部件402设在凸台506的顶端。需要说明的是，吸油部件402设在凸台506的顶端可将储油槽504内储存的烟油吸收再利用，雾化器启动后可以被再利用雾化。
储油器主体1的一端设有封堵储油腔103的导气件7，导气件7开设有内部中空的第一通道704，雾化管3的一部分插入第一通道704内，雾化管3的另一部分位于储油腔103内，受动部件5和雾化管3沿着第一通道704在第一位置和第二位置之间移动，第一位置是雾化管3上的通气孔304、气槽305和进油孔303被第一通道704的通道壁密封且受动部件5远离雾化管3的一端位于雾化器外时的位置，第二位置是雾化管3上的进油孔303和至少部分气槽305伸入储油腔103内且受动部件5远离雾化管3的一端位于雾化器内时的位置。
受动部件5还包括底座508，底座508与连接盖505之间连接有支架509。初始状态时，受动部件5和雾化管3在第一位置时，底座508伸出于雾化器外；当雾化器开始使用时，推动底座508进入雾化器内，进而使受动部件5和雾化管3移动至第二位置。
储油器主体1远离导气件7的一端具有吸烟口101，储油器主体1从吸烟口101处向储油腔103内凸伸形成了与吸烟口101相连通的导气管102。
雾化管3包括相互连接的第一管301和第二管302，第一管301相对于第二管302缩径形成，第一管301伸入导气管102内，第二管302远离第一管301的一端插入第一通道704内，进油孔303、通气孔304和气槽305开设在第二管302的管壁上，发热芯安装在第二管302内。
导气件7与雾化管3之间设有密封件6，密封件6密封储油腔103，密封件6开设有内部中空的第二通道601，第二通道601与第一通道704相连通，第一位置是雾化管3上的通气孔304、气槽305和进油孔303分别被第一通道704和/或第二通道601的通道壁密封且受动部件5的至少部分底座508位于雾化器外时的位置。其中，进油孔在初始状态第一位置时被密封，同样是防止雾化器未使用时储油腔103内的烟油从进油孔303进入到发热芯内，影响发热芯寿命和影响烟雾口感。
导气管102与第一管301之间设有密封管2，防止储油腔103内的烟油从导气管102与第一管301之间的缝隙流出雾化器。
导气件7外壁设有第一导气孔701和第二导气孔705，导气件7外壁与储油器主体1内壁之间形成了上下密闭的导气空间706，第一导气孔701和第二导气孔705位于导气空间706内且与雾化管3相通；需要说明的是，气流可从进气孔703进入，然后通过第一导气孔701进入到导气空间706内，再通过第二导气孔705进入到第一通道704内，然后进入雾化管3的第二管302内带动发热芯4加热烟油产生的烟雾进入到导气管102内，烟雾最后从吸烟口101被吸食。
导气件7一端端部设有用于进气的进气孔703和用于注油的注油孔702，进气孔703与第一导气孔701相通，注油孔702与储油腔103相通。
受动部件5的底座508安装有用于与发热芯4电连接的第一导电件502和第二导电件503。需要说明的是，第一导电件502和第二导电件503均是由导电金属制成。
具体地，如图1-5，较佳实施例提供的的雾化器包括：储油器主体1、密封管2、雾化管3、发热芯4、受动部件5、密封件6、导气件7、封油塞8、磁铁9、铁壳10，其中储油器主体1内设有储油腔103用于储油，储油器主体1顶部开设有吸烟口101用于吸烟，储油器主体1从吸烟口101处向内储油腔103内凸伸形成了与吸烟口101相连通的导气管102用于通气流和排烟雾，雾化管3由相互连接的第一管301和第二管302，第一管301相对于第二管302缩径形成，第一管301伸入导气管102内连接与导气管102相连通，密封管2安装在导气管102与第一管301之间用于密封两者 之间的连接缝隙防止漏油，第二管302内形成了加热腔306用于雾化烟油，加热腔306也与导气管102相通，加热腔306内设有用于加热烟油的发热芯4，第二管302外壁开设有通气孔304以及与通气孔304相连通的气槽305用于通气，受动部件5上设有连接盖505，连接盖505上凸出形成凸台506，连接盖505朝向雾化管3盖设在雾化管3的一端烟油密封雾化管3，凸台506伸入雾化管3内，凸台506的侧壁与雾化管3的第二管302内壁之间具有间隙，该间隙作为用于收集漏油的储油槽504，用于气流流经通气孔304时会带有少量的烟油从通气孔304进入到储油槽504内储存，凸台506和连接盖505分别开设有沿纵向贯穿的相互连通的贯穿孔507用于通气流，凸台506上开设有分别与凸台506的贯穿孔507和储油槽504以及雾化管3相通的凹槽501用于通气，凹槽501与雾化管3上的通气孔304相互错开且位于通气孔304的上方，用于防止从通气孔304流出的烟油直接从凹槽501或通孔流出雾化器，底座508与连接盖505之间连接有支架509，且一体成型，受动部件5下端的底座508位于第一通道704外，第二管302与发热芯4相对应的外壁位置还开设有至少一个进油孔303用于进油，且进油孔303位于通气孔304之上位置，第一导电件502和第二导电件503相互隔离的安装在受动部件5底部用于与发热芯4电连接，密封件6开设有内部中空的第二通道601，密封件6安装在储油器主体1内用于密封储油腔103，其中密封件6通过第二通道601套设在第二管302外壁与第二管302外壁相抵接密封，密封件6外周壁与储油器主体1内周壁相抵接，导气件7安装在储油器主体1底部口内用于导气，导气件7开设有内部中空的第一通道704，第一通道704与第二通道601相对应，第二管302位于相对应的第二通道601和第一通道704内，其中进油孔303在第二通道601内被覆盖，用于防止雾化器未使用时储油腔103内的烟油从进油孔303进入到发热芯4内影响寿命和口味，通气孔304和气槽305位于第一通道704内与储油腔103相隔离，受动部件5伸出第一通道704外，其中第一通道704外推动受动部件5下端，使第二管302可延第二通道601和第一通道704向储油腔103内移动，进油孔303可移动至储油腔103内，通气孔304和气槽305可移动至密封件6的第二通道601内覆盖，气槽305 上端与储油腔103相通，气槽305下端与通气孔304相通，气槽305与密封件6内的第二通道601内壁构成了气流通道306，储油腔103内出现气压差时，外界空气可从吸烟口101进入到导气管102，再由导气管102进入到第一管301和第二管302内，然后通过凹槽501、储油槽504、通气孔304、气流通道306最后进入到储油腔103内，反之储油腔103内的空气可延气流通道从吸烟口101排出，导气件7外壁两侧设有第一导气孔701和第二导气孔705用于导气，导气件7外壁与储油器主体1内壁之间形成了上下密闭的导气空间706也用于导气，第一导气孔701和第二导气孔705位于导气空间706内且与加热腔306相通，气流可从进气孔703进入，然后通过第一导气孔701进入到导气空间706内，再通过第二导气孔705进入到第一通道704内，然后进入雾化管3内带动发热芯4加热烟油产生的烟雾进入到导气管102内，烟雾最后从吸烟口101被吸食，导气件7底部设有用于进气的进气孔703和用于注油的注油孔702，进气孔703与第一导气孔701相通用于导气，注油孔702与储油腔103相通用于注油，封油塞8安装在注油孔702内用于注完油后封住注油孔702，磁铁9压在注油孔702内且位于封油塞8之下用于利用磁吸和电池连接，铁壳10套在储油器主体1底部外周壁用于防止储油器主体1形变。
如图6所示，本发明公开的一个具体实施例中，雾化器的气流走向具体实施说明，抽烟时气流可从导气件7底部的进气孔703进入，然后通过第一导气孔701进入到导气空间706内，再通过第二导气孔705进入到第一通道704内，然后从受动部件5的贯穿孔507进入雾化管3内带动发热芯4加热烟油产生的烟雾进入到导气管102内，烟雾最后从吸烟口101被吸食。
如图7所示，本发明公开的一个具体实施例中，雾化器的空气进入储油器主体1的储油腔103内补气原理说明，外界空气可从吸烟口101进入到导气管102，再由导气管102进入到第一管301内，然后通过第一管301内部进入到第二管302内，然后经过凹槽501进入到通气孔304内，然后通过通气孔304进入到气槽305与密封件6内的第二通道601内壁构成了气流通道306内，然后通过气流通道306进入到储油腔103内补充空气维 持气压平衡。
另外，本公开还提供了一种电子烟(未示出)，其包括上述任一实施例的雾化器。应当理解的是，电子烟还可以包括为所述雾化器供电的电源组件，例如电池。
最后应说明的是：以上所述仅为本发明公开的优选实施例而已，并不用于限制本发明公开，尽管参照前述实施例对本发明公开进行了详细的说明，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。凡在本发明公开的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明公开的保护范围之内。

Claims (23)

  1. 一种雾化芯，其特征在于，包括雾化管和受动部件，所述受动部件连接在所述雾化管的一端，所述受动部件与所述雾化管的内壁之间形成有用于收集漏油的储油槽。
  2. 根据权利要求1所述的雾化芯，其特征在于，所述受动部件包括连接盖，所述连接盖上凸出形成凸台，所述连接盖朝向所述雾化管盖设在所述雾化管的一端，所述凸台伸入所述雾化管内，所述凸台的侧壁与所述雾化管的内壁之间具有间隙，该间隙作为用于收集漏油的储油槽。
  3. 根据权利要求2所述的雾化芯，其特征在于，所述凸台和所述连接盖分别开设有沿纵向贯穿的相互连通的贯穿孔，所述凸台上开设有分别与所述凸台的贯穿孔和所述间隙相通的凹槽或通孔，所述凹槽或通孔与所述雾化管上的通气孔相互错开且位于所述通气孔的上方。
  4. 根据权利要求3所述的雾化芯，其特征在于，所述雾化管配有用于加热烟油雾化的发热芯，所述雾化管上开设有进油孔，所述进油孔与所述发热芯相对。
  5. 根据权利要求4所述的雾化芯，其特征在于，所述发热芯包括吸油部件和通电加热件，所述吸油部件设在所述凸台的顶端。
  6. 根据权利要求4所述的雾化芯，其特征在于，所述受动部件还包括底座，所述底座安装有用于与所述发热芯电连接的第一导电件和第二导电件；所述底座与所述连接盖之间连接有支架。
  7. 根据权利要求4所述的雾化芯，其特征在于，所述雾化管上开设有用于泄压的通气孔和气槽，所述通气孔与所述气槽相连通；所述通气孔和/或气槽的尺寸和形状设置成使得仅气体能够通过。
  8. 根据权利要求7所述的雾化芯，其特征在于，所述通气孔与所述储油槽相对应并相通。
  9. 根据权利要求7所述的雾化芯，其特征在于，所述通气孔沿着抽吸时的气流方向位于所述气槽的上游。
  10. 根据权利要求9所述的雾化芯，其特征在于，所述进油孔设于所述气槽之远离所述通气孔的一端，且与所述气槽间隔设置。
  11. 根据权利要求9所述的雾化芯，其特征在于，所述气槽呈线状，所述通气孔位于所述气槽的一端或者位于所述气槽内。
  12. 根据权利要求7所述的雾化芯，其特征在于，所述雾化管包括相互连接的第一管和第二管，所述第一管相对于所述第二管缩径形成，所述进油孔、通气孔和气槽开设在所述第二管的管壁上，所述发热芯安装在所述第二管内。
  13. 一种雾化器，其特征在于，包括储油器主体和如权利要求1-12任一所述的雾化芯；
    所述雾化器具有气流通道，所述储油器主体具有储油腔，所述雾化管上开设有用于使所述储油腔与所述气流通道相通的通气孔和气槽。
  14. 根据权利要求13所述的雾化器，其特征在于，所述气槽的至少部分区域位于所述储油腔内或者所述气槽的至少部分区域随所述雾化管移动进入所述储油腔内；所述通气孔与所述气流通道相通或者所述通气孔随所述雾化管移动至与所述气流通道相通。
  15. 根据权利要求14所述的雾化器，其特征在于，所述储油器主体的一端设有封堵所述储油腔的导气件，所述导气件开设有内部中空的第一通道，所述雾化管的一部分插入所述第一通道内，所述雾化管的另一部分位于储油腔内，所述受动部件和所述雾化管能够沿着所述第一通道在第一位置和第二位置之间移动；所述雾化管上还开设有进油孔，所述第一位置是所述通气孔、所述气槽和所述进油孔被密封且所述受动部件远离所述雾化管的一端位于所述雾化器外时的位置，所述第二位置是所述进油孔和至少部分所述气槽伸入所述储油腔内且所述受动部件远离所述雾化管的一端位于所述雾化器内时的位置。
  16. 根据权利要求15所述的雾化器，其特征在于，所述导气件与所述雾化管之间设有密封件，所述密封件密封所述储油腔，所述密封件开设有内部中空的第二通道，所述第二通道与所述第一通道相连通，所述第一位置是所述通气孔、所述气槽和所述进油孔分别被所述第一通道和/或所述第二通道的通道壁密封且所述受动部件的至少部分底座位于所述雾化器外时的位置。
  17. 根据权利要求15所述的雾化器，其特征在于，所述储油器主体远离所述导气件的一端具有吸烟口，所述储油器主体从所述吸烟口处向所述储油腔内凸伸形成了与所述吸烟口相连通的导气管；
    所述雾化管包括相互连接的第一管和第二管，所述第一管相对于所述第二管缩径形成，所述第一管伸入所述导气管内，所述第二管远离所述第一管的一端插入所述第一通道内，所述进油孔、所述通气孔和所述气槽开设在所述第二管的管壁上，在所述第二管内安装发热芯。
  18. 根据权利要求17所述的雾化器，其特征在于，所述导气管与所述第一管之间设有密封管；
    所述导气件外壁设有第一导气孔和第二导气孔，所述导气件外壁与所述储油器主体内壁之间形成了上下密闭的导气空间，所述第一导气孔和所述第二导气孔位于所述导气空间内且与所述雾化管相通；
    所述导气件一端端部设有用于进气的进气孔和用于注油的注油孔，所述进气孔与所述第一导气孔相通，所述注油孔与所述储油腔相通。
  19. 根据权利要求13所述的雾化器，其特征在于，所述通气孔与所述储油槽相对应并相通。
  20. 根据权利要求13所述的雾化器，其特征在于，所述通气孔沿着抽吸时的气流方向位于所述气槽的上游。
  21. 根据权利要求15所述的雾化器，其特征在于，所述进油孔设于所述气槽之远离所述通气孔的一端，且与所述气槽间隔设置。
  22. 根据权利要求13所述的雾化器，其特征在于，所述气槽呈线状，所述通气孔位于所述气槽的一端或者位于所述气槽内。
  23. 一种电子烟，其特征在于，所述电子烟包括根据权利要求1至12中任一项所述的雾化芯或权利要求13-22任一所述的雾化器。
PCT/CN2022/085531 2021-08-19 2022-04-07 雾化芯、雾化器和电子烟 WO2023019973A1 (zh)

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