WO2022057775A1 - 雾化器及电子雾化装置 - Google Patents

雾化器及电子雾化装置 Download PDF

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Publication number
WO2022057775A1
WO2022057775A1 PCT/CN2021/118081 CN2021118081W WO2022057775A1 WO 2022057775 A1 WO2022057775 A1 WO 2022057775A1 CN 2021118081 W CN2021118081 W CN 2021118081W WO 2022057775 A1 WO2022057775 A1 WO 2022057775A1
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WO
WIPO (PCT)
Prior art keywords
bottom cover
atomizer
air
boss
channel
Prior art date
Application number
PCT/CN2021/118081
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English (en)
French (fr)
Inventor
文治华
Original Assignee
深圳麦克韦尔科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳麦克韦尔科技有限公司 filed Critical 深圳麦克韦尔科技有限公司
Priority to EP21868598.0A priority Critical patent/EP4046504A4/en
Publication of WO2022057775A1 publication Critical patent/WO2022057775A1/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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • 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
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts

Definitions

  • the present application relates to the technical field of atomization, and in particular, to an atomizer and an electronic atomization device including the atomizer.
  • the electronic atomizer usually includes an atomizer and a power supply.
  • the oil or condensate stored in the atomizer will leak from the bottom of the atomizer to the power supply, and the leaked oil Or condensate will erode the power supply, thereby affecting the life of the power supply.
  • an atomizer and an electronic atomization device including the same are provided.
  • An atomizer the atomizer includes an atomization core and a bottom cover, the atomizer is provided with a suction channel, at least part of the atomization core is located in the suction channel, the atomization core It is used for buffering the liquid and atomizing the liquid to form an aerosol that is discharged into the inhalation channel.
  • An air intake channel is opened on the bottom cover.
  • the air intake channel has an output port for gas to flow out.
  • the channel has an input port for the inflow of gas, the outside air entering the air inlet channel enters the air intake channel through the output port and the input port in turn to carry aerosol, and the input port is on the positive side of the bottom cover.
  • the projection is outside the outline of the outlet.
  • the bottom cover is further provided with an air guide cavity
  • the bottom cover has a mounting surface that defines a part of the boundary of the air guide cavity and is disposed toward the input port
  • the bottom cover further includes A convex column in the air guide cavity, one end of the convex column is connected to the installation surface, the other end of the convex column protrudes from the installation surface and has a free end surface, and the free end surface is connected to the installation surface. They are arranged at intervals, the air inlet channel is opened in the convex column, the output port is located on the free end face, and the outside air enters the input port through the output port and the air guide cavity in sequence.
  • the output port on the free end face can be higher than the installation surface by a certain distance, thereby preventing the liquid level of the leaking liquid from being flush with the free end face, and preventing the leaking liquid from entering the air inlet channel through the output port and flowing out of the entire atomizer, thereby preventing fogging.
  • the carburetor is leaking.
  • the bottom cover further includes a protruding strip, the protruding strip is connected to the mounting surface and protrudes relative to the mounting surface, and a liquid storage tank capable of storing liquid is formed between the protruding strips; And/or, a liquid storage tank capable of storing liquid is recessed on the mounting surface.
  • the input port is closer to the mounting surface than the output port. It can effectively prevent the drifting liquid from entering the input hole due to the deviation of the linear dripping trajectory, so as to prevent leakage.
  • a sealing member is further included, the sealing member covers the air guide cavity, the suction channel includes a first air passage opened on the sealing member, and the input port is located in the For the first air passage, the seal has an upper surface disposed toward the atomizing core, and a sink capable of storing liquid is opened on the upper surface. The sink can store the leakage liquid, further increasing the space for storing the leakage liquid in the entire atomizer.
  • the sealing member includes an upper boss, one end of the upper boss is connected to the upper surface, and the other end of the upper boss protrudes from the upper surface and has an upper end surface,
  • the upper end surface is spaced from the upper surface, and a part of the first air passage is located in the upper boss and has a lead-out port for gas output, and the lead-out port is arranged on the upper end surface.
  • the outlet on the upper end surface can be made higher than the upper surface by a certain distance, so as to prevent the liquid level of the leakage liquid from being flush with the upper end surface, and prevent the leakage liquid from dripping from the first air passage to the liquid storage tank of the bottom cover through the outlet port.
  • the sealing member has a lower surface disposed toward the bottom cover, the sealing member includes a lower boss, one end of the lower boss is connected to the lower surface, and the lower boss The other end of the air passage protrudes from the lower surface, a part of the first air passage is located in the lower boss, the number of the bosses is two, and the lower boss is sandwiched between the two bosses between the columns.
  • the other end of the lower boss has a lower end surface, the lower end surface is spaced from the lower surface, and the input port is located on the lower end surface.
  • the input port can be made closer to the installation surface than the output port, so as to effectively prevent the drifting liquid from drifting into the input hole due to the deviation of the linear drop trajectory, so as to avoid leakage.
  • the distance between the two protruding pillars and the cross-sectional dimension of the lower protruding platform gradually decrease.
  • the installation efficiency and stability of the seal can be improved by the guiding action of the wedge-shaped lower boss.
  • both the sealing member and the atomizing core are located in the casing assembly, and the suction channel includes a casing opened in the casing assembly and connected with the first A second air passage communicated with an air passage, the aerosol of the atomizing core is discharged to the second air passage, and the second air passage is formed with a suction mouth on the housing assembly.
  • the shell assembly can form a protective effect on the atomizing core, and it is also convenient for the user to draw the aerosol at the mouth of the suction nozzle.
  • the seal includes a silicone seal.
  • the silicone seal has a unique flexibility, which can improve the sealing effect of the seal.
  • the cross-sectional dimension of the upper boss gradually increases or remains unchanged.
  • the protruding post is provided with an inclined surface, and the inclined surface is connected with the free end surface on the protruding post to form an obtuse angle.
  • An electronic atomization device includes a power supply and the atomizer described in any one of the above, wherein the atomizer is detachably connected to the power supply.
  • the atomizer is detachably connected to the power supply.
  • the orthographic projection of the input port on the bottom cover is completely located at the bottom cover. In addition to the outline of the output port, it can effectively prevent the leakage liquid from entering the intake channel from the input port through the output port, and finally prevent the leakage liquid from flowing out of the entire atomizer from the intake channel, thereby preventing the atomizer from leaking.
  • FIG. 1 is a schematic three-dimensional structure diagram of an atomizer provided by an embodiment.
  • FIG. 2 is a three-dimensional cross-sectional structural schematic diagram of the atomizer shown in FIG. 1 .
  • FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 .
  • FIG. 4 is a partial three-dimensional structural diagram of the atomizer shown in FIG. 1 after removing the shell components.
  • FIG. 5 is a schematic diagram of the exploded structure of FIG. 4 .
  • FIG. 6 is a schematic three-dimensional cross-sectional structure diagram of FIG. 4 .
  • FIG. 7 is a schematic cross-sectional plan view of FIG. 4 .
  • FIG. 8 is a three-dimensional cross-sectional structural diagram of the bottom cover of the atomizer shown in FIG. 1 .
  • FIG. 9 is a three-dimensional cross-sectional structural schematic diagram of the sealing member in the atomizer shown in FIG. 1 .
  • FIG. 10 is a schematic three-dimensional structure diagram of an electronic atomization device provided by an embodiment.
  • FIG. 11 is a schematic diagram of an exploded structure of the electronic atomization device shown in FIG. 10 .
  • FIG. 12 is a schematic diagram showing that the distance between the orthographic projection of the input port and the orthographic projection of the output port in the atomizer shown in FIG. 1 is greater than zero.
  • FIG. 13 is a schematic diagram showing that the distance between the orthographic projection of the input port and the orthographic projection of the output port in the atomizer shown in FIG. 1 is equal to zero.
  • an atomizer 10 provided by an embodiment of the present invention is used to atomize an aerosol-generating substrate such as a liquid to form an aerosol that can be sucked by a user.
  • the atomizer 10 includes an atomizing core 100 , a bottom cover 200 , a sealing member 300 and a housing assembly 400 .
  • the bottom cover 200 is provided at the end of the housing assembly 400 , and both the sealing member 300 and the atomizing core 100 are provided inside the housing assembly 400 .
  • the atomizing core 100 is located above the bottom cover 200
  • the sealing member 300 is located between the bottom cover 200 and the atomizing core 100 .
  • the casing assembly 400 and the sealing member 300 are provided with a suction channel 600 , and the suction channel 600 has an input port 611 .
  • the gas first flows into the entire suction channel 600 from the input port 611 .
  • the bottom cover 200 is provided with an air intake channel 500.
  • the air intake channel 500 communicates with the air intake channel 600 and the outside world.
  • the air intake channel 500 has an output port 510 corresponding to the above-mentioned input port 611.
  • the gas in 500 finally flows out from the outlet 510 .
  • the suction passage 600 includes a first air passage 610 and a second air passage 620 .
  • the first air passage 610 is provided on the sealing member 300
  • the second air passage 620 is provided on the housing assembly 400 .
  • the second air passage 620 penetrates through the outer surface of the housing assembly 400 , thereby forming a suction nozzle port 621 on the outer surface.
  • the suction nozzle opening 621 is located at the end of the housing assembly 400 away from the bottom cover 200 , and the second air passage 620 passes through the suction nozzle
  • the port 621 communicates with the outside world. The user can inhale the aerosol generated by the atomizer 10 by touching the mouthpiece 621 .
  • a liquid storage cavity is also opened in the housing assembly 400, and the liquid storage cavity is used for storing liquid.
  • the atomizing core 100 is located in the second air passage 620 , and the liquid storage chamber can supply liquid to the atomizing core 100 .
  • the atomizing core 100 includes a heating element and a liquid penetrating element, wherein the heating element can be a metal wire, a resistance material, etc., and the liquid penetrating element can be a ceramic material, various fiber materials, cotton or non-woven materials, and the like.
  • the atomizing core 100 can atomize the liquid provided in the liquid storage chamber to form an aerosol, and the aerosol can be sucked out by the user through the second air passage 620 .
  • the bottom cover 200 is provided with an air guide cavity 230 , and the air guide cavity 230 is actually an open cavity.
  • the bottom cover 200 has an installation surface 210 , and the installation surface 210 is disposed toward the atomizing core 100 .
  • the installation surface 210 is actually the bottom wall surface of the air guide cavity 230 .
  • the bottom cover 200 further includes a protruding post 220, the protruding post 220 is accommodated in the air guide cavity 230, the protruding post 220 is vertically arranged relative to the mounting surface 210, one end of the protruding post 220 (hereinafter collectively referred to as the lower end of the protruding post 220) and the mounting surface 210 is fixedly connected, and the other end of the protruding post 220 (hereinafter collectively referred to as the upper end of the protruding post 220 ) protrudes from the mounting surface 210 by a certain height.
  • the upper end of the protruding post 220 has a free end surface 223 .
  • the free end surface 223 is spaced apart from the mounting surface 210 in the vertical direction of the protruding post 220 , so that the free end surface 223 is located above the mounting surface 210 .
  • the intake passage 500 is disposed in the protruding column 220 , the lower end of the intake passage 500 penetrates through the outer surface of the bottom cover 200 and is directly connected to the outside world, and the upper end of the intake passage 500 penetrates the free end surface 223 , so that on the free end surface 223
  • the above-mentioned output port 510 is formed. Obviously, the output port 510 of the air intake passage 500 is located above the mounting surface 210 and is higher than the mounting surface 210 . After the outside air enters the intake passage 500 , the outside air will enter the input port 611 of the suction passage 600 through the output port 510 and the air guide cavity 230 in sequence.
  • a liquid storage tank 241 is formed on the bottom cover 200 , and the liquid storage tank 241 can be formed in various ways.
  • the bottom cover 200 may further include a protruding strip 240 , the protruding strip 240 is connected to the mounting surface 210 , the protruding strip 240 protrudes from the mounting surface 210 to a certain height, and the protruding height of the protruding strip 240 relative to the mounting surface 210 is smaller than that of the protruding post 220 Relative to the protruding height of the mounting surface 210 , the liquid storage tank 241 is formed between two adjacent protruding strips 240 .
  • a portion of the mounting surface 210 may be recessed downward to a certain depth to form the liquid storage tank 241 .
  • the liquid storage tank 241 can be formed by two ways of disposing the protruding strips 240 and recessing the mounting surface 210 at the same time.
  • the number of the protruding posts 220 may be two, the size of the two protruding posts 220 may be approximately the same, and each protruding post 220 is provided with an air intake passage 500, so the number of the air intake passages 500 is two,
  • the air channel 500 may be a circular hole.
  • the two protruding pillars 220 are respectively denoted as the first protruding pillar and the second protruding pillar.
  • the first protruding pillar is provided with a first inclined surface 221, and the first inclined surface 221 is connected with the free end surface 223 of the first protruding pillar to form an obtuse angle. .
  • the distance from the first inclined surface 221 to the central axis of the air intake passage 500 in the first convex column gradually increases.
  • a second inclined surface 222 is provided on the second convex column, and the second inclined surface 222 is connected with the free end surface 223 of the second convex column to form an obtuse angle. The distance between the central axes of the air intake passages 500 in the two convex pillars gradually increases.
  • the first inclined surface 221 and the second inclined surface 222 are arranged at intervals in the horizontal direction, and the distance between the first inclined surface 221 and the second inclined surface 222 is the distance between the first convex column and the second convex column. From top to bottom, the distance H between the first inclined surface 221 and the second inclined surface 222 gradually decreases, so the distance between the first convex post and the second convex post gradually decreases. According to actual needs, the number of the protruding posts 220 can be appropriately increased or decreased, for example, the number of the protruding posts 220 can be one, three or four.
  • the sealing member 300 includes a silicone sealing member, that is, the sealing member 300 is made of a silicone material, which can make the sealing member 300 have a certain flexibility.
  • the sealing member 300 can be sleeved on the bottom cover 200 , and the sealing member 300 is squeezed between the bottom cover 200 and the housing assembly 400 at the same time, so that the sealing member 300 can cover the air guide cavity 230 .
  • the sealing member 300 has an upper surface 310 and a lower surface 320, the upper surface 310 and the lower surface 320 are facing oppositely, the upper surface 310 is disposed toward the atomizing core 100, and the lower surface 320 is facing the bottom cover 200 set up.
  • the sealing member 300 includes an upper boss 330 and a lower boss 340 , the upper boss 330 is connected with the upper surface 310 , and the upper boss 330 protrudes upward relative to the upper surface 310 by a certain height.
  • the lower end of the upper boss 330 is fixedly connected to the upper surface 310, the upper end of the upper boss 330 protrudes from the upper surface 310 by a certain height, and the upper end of the upper boss 330 has an upper end surface 331, which also faces the atomizing core
  • the upper end surface 331 and the upper surface 310 are arranged at intervals in the vertical direction, and the upper end surface 331 is located above the upper surface 310 .
  • the cross-sectional dimension of the upper boss 330 may gradually increase to form a truncated body, and of course, the cross-sectional dimension of the upper boss 330 may remain unchanged and form a cylindrical shape.
  • a part of the first air passage 610 is located inside the upper boss 330 , and the first air passage 610 penetrates the upper end surface 331 to form a lead-out port 612 , that is, the lead-out port 612 is located on the upper end surface 331 .
  • the first air passage 610 communicates with the second air passage 620 through the outlet 612 , and the gas entering the first air passage 610 finally flows out from the outlet 612 , so that the gas in the first air passage 610 passes through the outlet 612 flows into the second airway 620 .
  • a sink 311 may be formed on the sealing member 300, and the sink 311 is used for storing liquid.
  • the sink 311 may be formed in various ways. For example, a portion of the upper surface 310 may be recessed downward to a certain depth to form the sink 311 .
  • the sealing member 300 may further include protrusions, the protrusions are connected to the upper surface 310 , the protrusions protrude a certain height relative to the upper surface 310 , and the height of the protrusions relative to the upper surface 310 is smaller than that of the upper boss 330 relative to the upper surface 310 .
  • the height of the protrusion of the surface 310, the sink groove 311 is formed between two adjacent protrusions.
  • the sink groove 311 can be formed by two ways of providing protrusions and recesses on the upper surface 310 at the same time.
  • the lower boss 340 is connected with the lower surface 320 , and the lower boss 340 protrudes downward relative to the lower surface 320 by a certain height.
  • the upper end of the lower boss 340 is fixedly connected to the lower surface 320
  • the lower end of the lower boss 340 protrudes a certain height relative to the lower surface 320
  • the lower end of the lower boss 340 has a lower end surface 341
  • the lower end surface 341 is disposed toward the bottom cover 200 , so that the lower end surface 341 and the lower surface 320 are spaced apart in the vertical direction, and the lower end surface 341 is located below the lower surface 320 .
  • the cross-sectional dimension h of the lower boss 340 may gradually decrease to form a trapezoid.
  • the cross-sectional dimension of the lower boss 340 may remain unchanged and form a cylinder.
  • the other part of the first air passage 610 is located in the lower boss 340 .
  • the first air passage 610 penetrates through the lower end surface 341 to form the input port 611 , and the first air passage 610 passes through the input port 611 and the bottom cover 200 to guide The air chambers 230 communicate with each other.
  • the number of the upper boss 330 and the lower boss 340 may be one.
  • the lower boss 340 is sandwiched in the gap between the two bosses 220, so that the lower boss 340 is clamped in the gap between the two bosses 220.
  • the boss 340 abuts against the first inclined surface 221 and the second inclined surface 222 at the same time. Therefore, the two protruding posts 220 play a good role in positioning the installation of the sealing member 300 , and also improve the stability and reliability of the installation of the sealing member 300 .
  • the cross-sectional size of the lower boss 340 is gradually reduced, and the distance between the first inclined surface 221 and the second inclined surface 222 is reduced.
  • the lower boss 340 can be smoothly It is inserted in the gap between the first inclined surface 221 and the second inclined surface 222 to ensure that the two protruding posts 220 smoothly form a clamping effect on the lower protruding platform 340 .
  • the input port 611 is closer to the mounting surface 210 than the output port 510 , in other words, the input port 611 is located below the output port 510 .
  • the orthographic projection of the input port 611 on the bottom cover 200 is located outside the outline of the output port 510 , so that both the input port 611 and the output port 510 are in a state of complete dislocation in the horizontal direction.
  • the distance R between the orthographic projection 611a of the input port 611 on the bottom cover 200 and the orthographic projection 510a of the output port 510 on the bottom cover 200 is greater than zero.
  • the orthographic projection 510a of the outlet 510 is in a "separated" state. 13
  • the distance R between the orthographic projection 611a of the input port 611 on the bottom cover 200 and the orthographic projection 510a of the output port 510 on the bottom cover 200 is equal to zero.
  • both the input port 611 and the output port 510 may be at the same height relative to the installation surface 210 , and the input port 611 may also be above the output port 510 .
  • the outside air first enters the air intake channel 500 , and then enters the first air through the output port 510 , the air guide cavity 230 and the input port 611 in sequence.
  • the channel 610 then enters the second air channel 620 from the outlet 612 to carry the aerosol out of the suction nozzle 621. Therefore, the flow trajectory of the gas is roughly a "labyrinth" trajectory.
  • the atomizer 10 can also be prevented from leaking.
  • the bottom cover 200 Since the bottom cover 200 is formed with the liquid storage tank 241, the leakage liquid dripping from the input port 611 will be stored in the liquid storage tank 241. When the leakage liquid in the liquid storage tank 241 reaches saturation, the leakage liquid can overflow to In the air guide cavity 230, both the liquid storage tank 241 and the air guide cavity 230 can store the leakage liquid.
  • the free end surface 223 of the protruding post 220 is located above the installation surface 210 , so that the output port 510 on the free end surface 223 is higher than the installation surface 210 by a certain distance, thereby preventing the liquid level of the liquid in the liquid storage tank 241 and the air guide cavity 230 from leaking. It is flush with the free end surface 223 to prevent leakage liquid from entering the air inlet channel 500 through the output port 510 and flowing out of the entire atomizer 10 , thereby preventing the atomizer 10 from leaking.
  • the blocking effect prevents the floating leakage liquid from entering the output port 510 and flows into the liquid storage tank 241 along the outer surface of the boss 220 , and finally prevents the floating leakage liquid from entering the air inlet channel 500 from the output port 510 and causing leakage.
  • a part of the leakage liquid drips from the first air passage 610 through the output port 510 to the liquid storage tank 241 , and the liquid storage tank 241 stores the part of the leakage liquid to prevent leakage.
  • the upper surface 310 of the sealing member 300 is recessed to form the sinker 311, another part of the leakage liquid will not be able to drip into the first air passage 610, and this part of the leakage liquid will drop directly into the sinker 311, so that the sinker 311 stores this part of the leaked liquid.
  • the upper end surface 331 of the upper boss 330 is located above the upper surface 310 , so that the outlet 612 on the upper end surface 331 is higher than the upper surface 310 by a certain distance, thereby preventing the liquid level of the leakage liquid in the sink 311 from being level with the upper end surface 331 to prevent the leakage liquid from dripping into the liquid storage tank 241 from the outlet 612 through the first air passage 610 .
  • the leakage liquid stored in the liquid storage tank 241 and the air guide cavity 230 will not be too much, so as to prevent the liquid level of the leakage liquid from being flush with the free end surface 223 due to excessive leakage liquid, and finally prevent the leakage liquid from leaking from the output port 510 Leakage occurs into the intake passage 500 . Therefore, a part of the leakage liquid is stored in the sink tank 311 on the seal 300, and the liquid storage tank 241 will not store all the leakage liquid, thereby greatly reducing the storage pressure of the liquid storage tank 241 for the leakage liquid, and further improving the leakage prevention of the atomizer 10. Ability.
  • the present invention also provides an electronic atomization device 20, the electronic atomization device 20 includes a power supply 30 and the above-mentioned atomizer 10, and the atomizer 10 and the power supply 30 are detachably connected. Since the atomizer 10 has a good anti-leakage capability, on the one hand, waste of liquid caused by leakage can be avoided. On the other hand, it is possible to prevent the leakage liquid from intruding into the power source 30 and erode the battery and electronic components, thereby improving the service life of the electronic atomization device 20 .

Abstract

一种雾化器（10）包括雾化芯（100）和底盖（200），雾化器（10）开设有吸气通道（600），至少部分雾化芯（100）位于吸气通道（600）内，雾化芯（100）用于缓存液体并将液体雾化形成排放至吸气通道（600）中的气溶胶，底盖（200）上开设有进气通道（500），进气通道（500）具有供气体流出的输出口（510），吸气通道（600）具有供气体流入的输入口（611），进入进气通道（500）中的外界气体依次经输出口（510）、输入口（611）进入吸气通道（600）携带气溶胶，输入口（611）在底盖（200）上的正投影位于输出口（510）的轮廓之外。

Description

雾化器及电子雾化装置
相关申请的交叉引用
本申请要求于2020年09月16日提交中国专利局、申请号为202010974502.X、发明名称为“雾化器及电子雾化装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及雾化技术领域，特别是涉及一种雾化器及包含该雾化器的电子雾化装置。
技术背景
雾化介质燃烧产生的气溶胶中存在数十种致癌物质，例如焦油会对人体健康会产生非常大的危害，而且气溶胶弥漫在空气中形成二手气溶胶，周围的人群吸入后也会对身体造成伤害，因此，大多数公共场合都明令禁止吸烟。而电子雾化装置通常不含有焦油、悬浮微粒等其他有害成分，因此被普遍应用。
电子雾化装置通常包括雾化器和电源，在电子雾化装置停止使用的情况下，存储在雾化器中的油液或冷凝液将从雾化器的底部泄漏至电源，泄漏的油液或冷凝液将对电源构成侵蚀，从而影响电源的使用寿命。
发明内容
根据本申请的各种实施例，提供一种雾化器及包含该雾化器的电子雾化装置。
一种雾化器，所述雾化器包括雾化芯和底盖，所述雾化器开设有吸气通道，至少部分所述雾化芯位于所述吸气通道内，所述雾化芯用于缓存液体并将液体雾化形成排放至所述吸气通道中的气溶胶，所述底盖上开设有进气通 道，所述进气通道具有供气体流出的输出口，所述吸气通道具有供气体流入的输入口，进入所述进气通道中的外界气体依次经所述输出口、输入口进入所述吸气通道携带气溶胶，所述输入口在所述底盖上的正投影位于所述输出口的轮廓之外。
在其中一个实施例中，所述底盖还开设有导气腔，所述底盖具有界定所述导气腔部分边界并朝向所述输入口设置的安装面，所述底盖还包括位于所述导气腔内的凸柱，所述凸柱的一端与所述安装面连接，所述凸柱的另一端相对所述安装面凸出并具有自由端面，所述自由端面与所述安装面间隔设置，所述进气通道开设在所述凸柱内，所述输出口位于所述自由端面，外界气体依次经所述输出口和所述导气腔进入所述输入口。如此可以使得自由端面上的输出口高出安装面一定距离，从而防止泄漏液的液面与自由端面平齐，避免泄漏液经该输出口进入进气通道而流出整个雾化器，从而防止雾化器产生泄漏。
在其中一个实施例中，所述底盖还包括凸条，所述凸条与所述安装面连接并相对所述安装面凸出，所述凸条之间形成能够存储液体的储液槽；和/或，所述安装面上凹陷形成有能够存储液体的储液槽。通过设置储液槽，可以提高底盖用于存储泄漏液的空间。
在其中一个实施例中，所述输入口相对所述输出口更加靠近所述安装面。可以有效防止偏移直线滴落轨迹而形成漂落的泄漏液进入输入孔中，以防止泄漏。
在其中一个实施例中，还包括密封件，所述密封件封盖所述导气腔，所述吸气通道包括开设在所述密封件上的第一气道，所述输入口位于所述第一气道，所述密封件具有朝向所述雾化芯设置的上表面，所述上表面开设有能够存储液体的沉槽。该沉槽能够存储泄漏液，进一步增加整个雾化器内存储泄漏液的空间。
在其中一个实施例中，所述密封件包括上凸台，所述上凸台的一端与所述上表面连接，所述上凸台的另一端相对所述上表面凸出并具有上端面，所 述上端面与所述上表面间隔设置，所述第一气道的一部分位于所述上凸台内并具有供气体输出的导出口，所述导出口设置在所述上端面。可以使得上端面上的导出口高出上表面一定距离，从而防止泄漏液的液面与上端面平齐，避免泄漏液经该导出口从第一气道滴落至底盖的储液槽中。
在其中一个实施例中，所述密封件具有朝向所述底盖设置的下表面，所述密封件包括下凸台，所述下凸台的一端与所述下表面连接，所述下凸台的另一端相对所述下表面凸出，所述第一气道的一部分位于所述下凸台内，所述凸柱的数量为两个，所述下凸台夹设在两个所述凸柱之间。通过将下凸台夹设在两个凸柱之间，可以提高密封件安装的稳定性。
在其中一个实施例中，所述下凸台的另一端具有下端面，所述下端面与所述下表面间隔设置，所述输入口位于所述下端面。如此可以使得输入口相对所输出口更加靠近安装面，从而有效防止偏移直线滴落轨迹而形成漂落的泄漏液进入输入孔中，以避免泄漏。
在其中一个实施例中，沿所述雾化芯指向所述底盖的方向，两个所述凸柱之间的间距和所述下凸台的横截面尺寸均逐渐减少。通过呈楔形状的下凸台的导向作用，可以提高密封件的安装效率和稳定性。
在其中一个实施例中，还包括外壳组件，所述密封件和所述雾化芯两者均位于所述外壳组件内，所述吸气通道包括开设在所述外壳组件内并与所述第一气道连通的第二气道，所述雾化芯的气溶胶排放至所述第二气道，所述第二气道在所述外壳组件上形成有吸嘴口。外壳组件可以对雾化芯形成保护作用，也便于用户在吸嘴口抽吸气溶胶。
在其中一个实施例中，所述密封件包括硅胶密封件。硅胶密封件具有一的柔性，如此可以提高密封件的密封效果。
在其中一个实施例中，沿所述雾化芯指向所述底盖的方向，所述上凸台的横截面尺寸逐渐增大或保持不变。
在其中一个实施例中，所述凸柱上设置有斜面，所述斜面与所述凸柱上的所述自由端面连接形成钝夹角。
一种电子雾化装置，包括电源和上述任一项所述的雾化器，所述雾化器与所述电源可拆卸连接。当雾化器的液体消耗完毕之后，可以更换新的雾化器与电源配合，使得电源能够循环利用。
对于雾化芯上泄漏的液体和整个吸气通道中的冷凝液所共同形成的泄漏液，当该泄漏液从吸气通道的输入口流出时，由于输入口在底盖上的正投影完全位于输出口的轮廓之外，可以有效防止泄漏液从输入口经输出口进入进气通道内，最终避免泄漏液从进气通道流出整个雾化器，从而防止雾化器产生泄漏。
附图说明
为了更清楚地说明本申请实施例或传统技术中的技术方案，下面将对实施例或传统技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为一实施例提供的雾化器的立体结构示意图。
图2为图1所示雾化器的立体剖视结构示意图。
图3为图2中A处放大结构示意图。
图4为图1所示雾化器去除外壳组件后的局部立体结构示意图。
图5为图4的分解结构示意图。
图6为图4的立体剖视结构示意图。
图7为图4的平面剖视结构示意图。
图8为图1所示雾化器中底盖的立体剖视结构示意图。
图9为图1所示雾化器中密封件的立体剖视结构示意图。
图10为一实施例提供的电子雾化装置的立体结构示意图。
图11为图10所述电子雾化装置的分解结构示意图。
图12为图1所示雾化器中输入口的正投影与输出口的正投影间距大于零的示意图。
图13为图1所示雾化器中输入口的正投影与输出口的正投影间距等于零的示意图。
具体实施方式
为了便于理解本申请，下面将参照相关附图对本申请进行更全面的描述。附图中给出了本申请的较佳实施方式。但是，本申请可以以许多不同的形式来实现，并不限于本文所描述的实施方式。相反地，提供这些实施方式的目的是使对本申请的公开内容理解的更加透彻全面。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“内”、“外”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
同时参阅图1、图2和图3，本发明一实施例提供的一种雾化器10用于将液体等气溶胶生成基质雾化形成可供用户抽吸的气溶胶。该雾化器10包括雾化芯100、底盖200、密封件300和外壳组件400。底盖200设置在外壳组件400的端部，密封件300和雾化芯100两者均设置在外壳组件400的内部。雾化芯100位于底盖200的上方，密封件300位于底盖200与雾化芯100之间。外壳组件400和密封件300上开设有吸气通道600，吸气通道600具有输入口611，雾化器10工作时，气体最先从该输入口611流入整个吸气通道600之内。底盖200上开设有进气通道500，进气通道500连通吸气通道600和外界，进气通道500具有与上述输入口611相对应的输出口510，雾化器10工作时，进气通道500内的气体最后从该输出口510流出。
吸气通道600包括第一气道610和第二气道620，第一气道610开设在密封件300上，第二气道620开设在外壳组件400上。第二气道620贯穿外壳组件400的外表面，从而在该外表面上形成吸嘴口621，该吸嘴口621位于外壳组件400远离底盖200的一端，第二气道620通过该吸嘴口621连通 外界。用户可以通过接触该吸嘴口621而抽吸雾化器10所产生的气溶胶。外壳组件400内还开设有储液腔，储液腔用于存储液体。
在一些实施例中，雾化芯100的至少一部分位于该第二气道620内，且储液腔能够向该雾化芯100供应液体。雾化芯100包括发热部件和液体渗透部件，其中发热部件可以是金属丝、电阻材料等，液体渗透部件可以是陶瓷材料、各种纤维材料、棉或无纺布材料等。雾化芯100能将储液腔提供的液体进行雾化形成气溶胶，该气溶胶可通过第二气道620被用户吸出。
同时参阅图4、图6和图8，在一些实施例中，底盖200上开设有导气腔230，该导气腔230实际为一个敞口腔。底盖200具有安装面210，该安装面210朝向雾化芯100设置，通俗而言，该安装面210实际为导气腔230的底壁面。底盖200还包括凸柱220，该凸柱220收容在导气腔230中，凸柱220相对安装面210竖直设置，凸柱220的一端(以下统称为凸柱220的下端)与安装面210固定连接，凸柱220的另一端(以下统称为凸柱220的上端)相对安装面210凸出一定的高度。凸柱220的上端具有自由端面223，该自由端面223在该凸柱220的竖直方向上与安装面210间隔设置，使得自由端面223位于安装面210的上方。进气通道500设置在该凸柱220内，进气通道500的下端贯穿底盖200的外表面而与外界直接连通，进气通道500的上端贯穿该自由端面223，从而在该自由端面223上形成上述输出口510，显然，进气通道500的输出口510在安装面210的上方而高出安装面210设置。当外界气体进入进气通道500之后，外界气体将依次经输出口510和导气腔230进入吸气通道600的输入口611。
底盖200上形成有储液槽241，该储液槽241的形成方式有多种。例如，底盖200还可以包括凸条240，凸条240与安装面210连接，凸条240相对安装面210凸出一定的高度，凸条240相对安装面210所凸出的高度小于凸柱220相对安装面210凸出的高度，相邻两个凸条240之间形该储液槽241。又如，安装面210的一部分可以向下凹陷一定的深度而形成该储液槽241。再如，储液槽241可以同时通过设置凸条240和使安装面210凹陷两种方式 共同形成。
参阅图7，凸柱220的数量可以两个，两个凸柱220的大小可以大致相同，每个凸柱220内均设置有进气通道500，故进气通道500的数量为两个，进气通道500可以圆孔。两个凸柱220分别记为第一凸柱和第二凸柱，第一凸柱上设置有第一斜面221，该第一斜面221与第一凸柱上的自由端面223连接形成钝夹角。因此，在雾化芯100指向底盖200的方向上，即沿从上往下的方向，第一斜面221到第一凸柱内进气通道500的中心轴线的距离逐渐增大。同样地，第二凸柱上设置有第二斜面222，该第二斜面222与第二凸柱上的自由端面223连接形成钝夹角，沿从上往下的方向，第二斜面222到第二凸柱内进气通道500的中心轴线的距离逐渐增大。第一斜面221和第二斜面222两者在水平方向上间隔设置，第一斜面221和第二斜面222两者之间的间距即为第一凸柱和第二凸柱之间的间距，沿从上往下的方向，第一斜面221和第二斜面222两者的间距逐渐H减少，故第一凸柱和第二凸柱之间的间距逐渐减少。根据实际情况的需要，凸柱220的数量可以做适当增减，例如凸柱220的数量可以为一个、三个或四个等。
同时参阅图3和图5，在一些实施例中，密封件300包括硅胶密封件，即密封件300采用硅胶材料制成，可以使得该密封件300具有一定的柔韧性。密封件300可以套设在底盖200上，且密封件300同时挤压在底盖200与外壳组件400之间，使得密封件300对导气腔230起到封盖作用。
同时参阅图7和图9，密封件300具有上表面310和下表面320，上表面310和下表面320两者的朝向相反，上表面310朝向雾化芯100设置，下表面320朝向底盖200设置。密封件300包括上凸台330和下凸台340，上凸台330与上表面310连接，上凸台330相对上表面310向上凸出一定的高度。例如上凸台330的下端与上表面310固定连接，上凸台330的上端相对上表面310凸出一定的高度，上凸台330的上端具有上端面331，该上端面331同样朝向雾化芯100设置，使得该上端面331和上表面310两者在竖直方向上间隔设置，上端面331位于上表面310的上方。沿从上往下的方向，上凸 台330的横截面尺寸可以逐渐增大而呈台体状，当然，上凸台330的横截面尺寸可以保持不变而呈柱体状。第一气道610的一部分位于该上凸台330之内，第一气道610贯穿该上端面331而形成导出口612，即导出口612位于该上端面331。第一气道610通过该导出口612与第二气道620相互连通，进入第一气道610中的气体最后从该导出口612流出，从而使得第一气道610中的气体经该导出口612流入至第二气道620。
密封件300上可以形成有沉槽311，该沉槽311用于存储液体，沉槽311形成方式有多种。例如，上表面310的一部分可以向下凹陷一定的深度而形成该沉槽311。又如，密封件300还可以包括凸起，凸起与上表面310连接，凸起相对上表面310凸出一定的高度，凸起相对上表面310所凸出的高度小于上凸台330相对上表面310凸出的高度，相邻两个凸起之间形该沉槽311。再如，沉槽311可以同时通过设置凸起和上表面310凹陷两种方式共同形成。
下凸台340与下表面320连接，下凸台340相对下表面320向下凸出一定的高度。例如下凸台340的上端与下表面320固定连接，下凸台340的下端相对下表面320凸出一定的高度，下凸台340的下端具有下端面341，该下端面341朝向底盖200设置，使得该下端面341和下表面320两者在竖直方向方向间隔设置，下端面341位于下表面320的下方。沿从上往下的方向，下凸台340的横截面尺寸h可以逐渐减少而呈台体状，当然，下凸台340的横截面尺寸可以保持不变而呈柱体状。第一气道610的另一部分则位于该下凸台340内，第一气道610贯穿该下端面341而形成上述输入口611，第一气道610通过该输入口611与底盖200的导气腔230相互连通。
上凸台330和下凸台340的数量可以均为一个，在密封件300与底盖200的安装过程中，下凸台340被夹置在两个凸柱220之间的间隙中，使得下凸台340同时跟第一斜面221和第二斜面222相抵接。因此，两个凸柱220对密封件300的安装起到很好的定位作用，也提高了密封件300安装的稳定可靠性。同时，沿从上往下的方向，下凸台340的横截面尺寸逐渐减少，第一斜面221和第二斜面222之间的间距减少，在安装的过程中，可以使得下凸 台340顺利地插置在第一斜面221和第二斜面222之间的间隙中，确保两个凸柱220顺利对下凸台340形成夹置作用。当密封件300安装完成后，输入口611相对输出口510更加靠近安装面210，换言之，输入口611位于输出口510的下方。同时，输入口611在底盖200上的正投影位于输出口510的轮廓之外，使得输入口611和输出口510两者在水平方向上处于完全错位状态。当然，参阅图12，输入口611在底盖200上的正投影611a与输出口510在底盖200上的正投影510a之间的间距R大于零，此时，输入口611的正投影611a与输出口510的正投影510a处于“相离”状态。参阅图13，输入口611在底盖200上的正投影611a与输出口510在底盖200上的正投影510a之间的间距R等于零，此时，输入口611的正投影611a与输出口510的正投影510a处于“相切”状态。上述“相离”和“相切”状态也能使输入口611和输出口510两者在水平方向上处于错位状态。在其他实施例中，输入口611和输出口510两者可以相对安装面210处于同一高度，输入口611也可以为输出口510的上方。
同时参阅图3、图6和图7，当用户在吸嘴口621抽吸时，外界气体首先进入进气通道500，然后依次经输出口510、导气腔230和输入口611进入第一气道610，接着从导出口612进入第二气道620以携带气溶胶从吸嘴口621流出，因此，气体的流动轨迹大致为“迷宫式”轨迹。对于雾化芯100上泄漏的液体和整个吸气通道600中的冷凝液所共同形成的泄漏液，当该泄漏液从第一气道610的输入口611流出时，由于输入口611在底盖200上的正投影完全位于输出口510的轮廓之外，可以有效防止泄漏液从输入口611经输出口510进入进气通道500内，最终避免泄漏液从进气通道500流出整个雾化器10，从而防止雾化器10产生泄漏。当然，当输入口611的正投影611a与输出口510的正投影510a处于上述“相离”状态或“相切”状态时，同样可以防止雾化器10产生泄漏。
由于底盖200上形成有储液槽241，从输入口611滴落的泄漏液将存储在该储液槽241中，当储液槽241中的泄漏液达到饱和时，该泄漏液可以溢 出至导气腔230中，故储液槽241和导气腔230两者均可以对泄漏液起到存储作用。并且，凸柱220的自由端面223位于安装面210的上方，使得自由端面223上的输出口510高出安装面210一定距离，从而防止储液槽241和导气腔230中泄漏液的液面与自由端面223平齐，避免泄漏液经该输出口510进入进气通道500而流出整个雾化器10，从而防止雾化器10产生泄漏。
对于从输入口611滴落的泄漏液，在泄漏液滴落轨迹为沿竖直方向延伸的直线的情况下，由于输入口611和输出口510完全错位，显然，泄漏液将直接落入储液槽241中。当泄漏液偏移直线滴落轨迹而形成漂落时，由于下凸台340夹置在两个凸柱220之间，并且输入口611位于输出口510的下方，凸柱220将对泄漏液形成阻挡作用，使得漂落的泄漏液无法进入输出口510而顺延凸柱220的外表面流入至储液槽241中，最终防止漂落的泄漏液从输出口510进入进气通道500而产生泄漏。
因此，其中一部分泄漏液从第一气道610经输出口510滴落至储液槽241，储液槽241对该部分泄漏液进行存储而防止泄漏。同时，由于密封件300的上表面310凹陷形成有沉槽311，另外一部分泄漏液将无法滴落至第一气道610中，该部分泄漏液将直接滴落至沉槽311中，使得沉槽311对该部分泄漏液进行存储。并且，上凸台330的上端面331位于上表面310的上方，使得上端面331上的导出口612高出上表面310一定距离，从而防止沉槽311中泄漏液的液面与上端面331平齐，避免泄漏液从该导出口612经第一气道610滴落至储液槽241中。这样可以使得储液槽241和导气腔230中存储的泄漏液不会过多，避免因泄漏液过多而使泄漏液的液面平齐于自由端面223，最终防止泄漏液从输出口510进入进气通道500而产生泄漏。故通过密封件300上的沉槽311存储一部分泄漏液，储液槽241不会对全部泄漏液进行存储，从而大大减轻储液槽241对泄漏液的存储压力，进一步提高雾化器10防泄漏的能力。
同时参阅图10和图11，本发明还提供一种电子雾化装置20，该电子雾化装置20包括电源30和上述雾化器10，雾化器10与电源30可拆卸连接。 由于雾化器10具有很好的防泄漏能力，一方面可以避免液体因泄漏而导致的浪费。另一方面可以避免泄漏液侵入至电源30内部而对电池和电子元器件构成侵蚀，提高电子雾化装置20的使用寿命。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (15)

  1. 一种雾化器，包括雾化芯和底盖，所述雾化器开设有吸气通道，至少部分所述雾化芯位于所述吸气通道内，所述雾化芯用于缓存液体并将液体雾化形成排放至所述吸气通道中的气溶胶；所述底盖上开设有进气通道，所述进气通道具有供气体流出的输出口，所述吸气通道具有供气体流入的输入口；进入所述进气通道中的外界气体依次经所述输出口、输入口进入所述吸气通道携带气溶胶，所述输入口在所述底盖上的正投影位于所述输出口的轮廓之外。
  2. 根据权利要求1所述的雾化器，其中，所述底盖还开设有导气腔，所述底盖具有界定所述导气腔部分边界并朝向所述输入口设置的安装面，所述底盖还包括位于所述导气腔内的凸柱，所述凸柱的一端与所述安装面连接，所述凸柱的另一端相对所述安装面凸出并具有自由端面，所述自由端面与所述安装面间隔设置，所述进气通道开设在所述凸柱内，所述输出口位于所述自由端面，外界气体依次经所述输出口和所述导气腔进入所述输入口。
  3. 根据权利要求2所述的雾化器，其中，所述底盖还包括凸条，所述凸条与所述安装面连接并相对所述安装面凸出，所述凸条之间形成能够存储液体的储液槽。
  4. 根据权利要求2所述的雾化器，其中，所述安装面上凹陷形成有能够存储液体的储液槽。
  5. 根据权利要求2所述的雾化器，其中，所述输入口相对所述输出口更加靠近所述安装面。
  6. 根据权利要求2所述的雾化器，其中，还包括密封件，所述密封件封盖所述导气腔，所述吸气通道包括开设在所述密封件上的第一气道，所述输入口位于所述第一气道，所述密封件具有朝向所述雾化芯设置的上表面，所述上表面开设有能够存储液体的沉槽。
  7. 根据权利要求6所述的雾化器，其中，所述密封件包括上凸台，所述上凸台的一端与所述上表面连接，所述上凸台的另一端相对所述上表面凸出 并具有上端面，所述上端面与所述上表面间隔设置，所述第一气道的一部分位于所述上凸台内并具有供气体输出的导出口，所述导出口设置在所述上端面。
  8. 根据权利要求6所述的雾化器，其中，所述密封件具有朝向所述底盖设置的下表面，所述密封件包括下凸台，所述下凸台的一端与所述下表面连接，所述下凸台的另一端相对所述下表面凸出，所述第一气道的一部分位于所述下凸台内，所述凸柱的数量为两个，所述下凸台夹设在两个所述凸柱之间。
  9. 根据权利要求8所述的雾化器，其中，所述下凸台的另一端具有下端面，所述下端面与所述下表面间隔设置，所述输入口位于所述下端面。
  10. 根据权利要求8所述的雾化器，其中，沿所述雾化芯指向所述底盖的方向，两个所述凸柱之间的间距和所述下凸台的横截面尺寸均逐渐减少。
  11. 根据权利要求6所述的雾化器，其中，还包括外壳组件，所述密封件和所述雾化芯两者均位于所述外壳组件内，所述吸气通道包括开设在所述外壳组件内并与所述第一气道连通的第二气道，所述雾化芯的气溶胶排放至所述第二气道，所述第二气道在所述外壳组件上形成有吸嘴口。
  12. 根据权利要求6所述的雾化器，其中，所述密封件包括硅胶密封件。
  13. 根据权利要求7所述的雾化器，其中，沿所述雾化芯指向所述底盖的方向，所述上凸台的横截面尺寸逐渐增大或保持不变。
  14. 根据权利要求2所述的雾化器，其中，所述凸柱上设置有斜面，所述斜面与所述凸柱上的所述自由端面连接形成钝夹角。
  15. 一种电子雾化装置，包括电源和权利要求1所述的雾化器，所述雾化器与所述电源可拆卸连接。
PCT/CN2021/118081 2020-09-16 2021-09-14 雾化器及电子雾化装置 WO2022057775A1 (zh)

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