WO2024087888A1 - 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
WO2024087888A1
WO2024087888A1 PCT/CN2023/116891 CN2023116891W WO2024087888A1 WO 2024087888 A1 WO2024087888 A1 WO 2024087888A1 CN 2023116891 W CN2023116891 W CN 2023116891W WO 2024087888 A1 WO2024087888 A1 WO 2024087888A1
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WO
WIPO (PCT)
Prior art keywords
sealing member
liquid
dividing
atomizer
channel
Prior art date
Application number
PCT/CN2023/116891
Other languages
English (en)
French (fr)
Inventor
谢亚军
孙榕发
柯志勇
Original Assignee
深圳麦克韦尔科技有限公司
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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
Publication of WO2024087888A1 publication Critical patent/WO2024087888A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—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
    • 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 application relates to the technical field of electronic atomization devices, and in particular to an atomizer and an electronic atomization device.
  • the electronic atomization device is mainly composed of an atomizer and a power supply assembly.
  • the atomizer is used to store liquid atomizable matrix and heat the liquid atomizable matrix to atomize it, and the power supply assembly is used to provide energy for the atomizer.
  • Existing atomizers are usually provided with a liquid storage chamber to store the liquid atomizable matrix.
  • the liquid atomizable matrix in the liquid storage chamber needs to flow through the atomizer to the inside of the heating element for heating.
  • the viscosity of the liquid atomizable matrix is very high, especially when the viscosity is as high as 10000CP, the liquid atomizable matrix on the back of the atomizer is difficult to be smoothly supplied to the inside of the heating element.
  • an atomizer comprising:
  • a liquid guide tube is disposed in the shell and forms a liquid storage cavity with the shell, the liquid storage cavity is used to store the liquid atomizable matrix;
  • An atomizing core is disposed in the liquid guiding tube and has a ventilation channel between the atomizing core and the liquid guiding tube, wherein the ventilation channel is connected to the outside and the liquid storage chamber;
  • the sealing member is sealingly arranged between the liquid guiding tube and the atomizing core, and has a plurality of first dividing channels.
  • the liquid guiding tube is provided with a liquid guiding port connected to the liquid storage cavity, and each first dividing channel is connected to the liquid guiding port and the ventilation channel.
  • one end of the ventilation channel connected to the liquid storage chamber can generate bubbles, and the first dividing channel is used to divide the bubbles.
  • the seal comprises a first seal and a second seal, the first seal and the second seal are arranged opposite to each other along the axial direction of the catheter, and at least one of the first seal and the second seal has at least a portion of the first dividing channel.
  • the first seal and the second seal both have a first dividing channel, and the two seals are close to each other.
  • the first dividing channel is staggered along the axial direction of the catheter.
  • first seal and the second seal are spaced apart from each other along the axial direction of the catheter to form a second segmentation channel, and at least a portion of the first segmentation channel on at least one of the first seal and the second seal is connected to the second segmentation channel.
  • the projection area of the second dividing channel falling into the liquid guiding port is smaller than the area of the liquid guiding port.
  • At least one of the first sealing member and the second sealing member has an open groove on one side facing each other, and a groove wall of the open groove defines a first dividing channel.
  • the open groove has an open end and a closed end, and in the groove depth direction of the open groove, the radial dimension of the open end gradually decreases toward the closed end.
  • the first sealing member is disposed around the atomizer core, and the first sealing member has a plurality of first dividing channels, and all the first dividing channels on the first sealing member are spaced apart from each other along the circumference of the first sealing member; and/or
  • the second sealing member is arranged around the atomizing core, and has a plurality of first dividing channels on the second sealing member. All the first dividing channels on the second sealing member are arranged at intervals from each other along the circumference of the second sealing member.
  • a first gap is provided between a portion of the sealing member having the first dividing channel and the atomizer core, and the first dividing channel is connected to the ventilation channel through the first gap;
  • the first gap is greater than 0 mm and less than 0.3 mm.
  • the first gap can provide a capillary action for the liquid atomizable matrix in the liquid storage chamber to move toward the atomization core.
  • a second gap is formed between the liquid guiding tube and the portion of the sealing member having the first dividing channel
  • the second gap is greater than 0 mm and less than 0.3 mm.
  • the second gap can provide a capillary action for the liquid atomizable matrix in the liquid storage chamber to move toward the atomization core.
  • the projection area of the first dividing channel falling into the liquid guiding port is smaller than the area of the liquid guiding port.
  • the present application provides an electronic atomization device, comprising an atomizer and a power supply assembly according to any of the above embodiments, wherein the power supply assembly is connected to the atomizer for providing electrical energy to the atomizer.
  • the above-mentioned atomizer and electronic atomization device because the split channel connects the liquid storage chamber and the ventilation channel, can be ventilated and liquid can be guided at the same time through the split channel.
  • the gas flows to the liquid storage chamber through the ventilation channel of the atomizer core, due to the presence of the seal, the large bubbles originally growing from the atomizer core to the liquid storage chamber will be divided, and small bubbles will be formed toward the liquid storage chamber under the action of multiple split channels.
  • the small bubbles will be more easily separated under the buoyancy of the liquid atomizable matrix. Therefore, the liquid atomizable matrix in the liquid storage chamber can flow to the atomizer core through the bubble-free split channel, so that the liquid is guided smoothly without the occurrence of burnt smell and dry burning film breakage.
  • FIG1 shows a schematic structural diagram of an atomizer in an embodiment of the present application
  • FIG2 is a schematic diagram of a half-section structure of the atomizer shown in FIG1 ;
  • FIG3 is a schematic structural diagram of a portion of the structure of the atomizer shown in FIG2 ;
  • FIG4 is a schematic structural diagram of a portion of the structure of the atomizer shown in FIG1 ;
  • FIG. 5 is a schematic structural diagram of another partial structure of the atomizer shown in FIG. 1 .
  • Atomizer 100 Atomizer 100; Shell 10, liquid storage chamber 11; Liquid guiding tube 20, liquid guiding port 21; Atomizing core 30, atomizing body 31, heating body 32; Sealing member 40, first dividing channel 41, air guide groove 42, first sealing member 43, second sealing member 44, second dividing channel 42; Suction nozzle 50 and suction channel 51.
  • first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. At least one of the features is implicitly included.
  • plurality means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
  • the terms “installed”, “connected”, “connected”, “fixed” and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • installed can be a fixed connection, a detachable connection, or an integral connection
  • it can be a mechanical connection or an electrical connection
  • it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • the specific meanings of the above terms in this application can be understood according to specific circumstances.
  • a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium.
  • a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • a first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
  • the bubbles are not enough to float up to the liquid storage chamber, more bubbles are stuck in the gap between the ceramic heating element and the outer liquid guide tube or at the liquid guide port of the liquid guide tube, thus forming the common stuck bubbles.
  • the porous inside of the cotton can achieve the purpose of ventilation, so there is no problem of stuck bubbles.
  • an atomizer including a shell, an atomization core and a dividing piece.
  • the bubbles entering the liquid storage chamber of the shell through the ventilation channel are divided by the dividing piece to form small bubbles.
  • the small bubbles will be easier to separate from the dividing piece under the buoyancy of the liquid atomizable matrix, thereby making the liquid conduction smooth.
  • FIG1 is a schematic diagram showing the structure of an atomizer in an embodiment of the present application
  • FIG2 is a schematic diagram showing a half-section structure of the atomizer shown in FIG1
  • FIG3 is a schematic diagram showing a partial structure of the atomizer shown in FIG2.
  • the accompanying drawings only show structures related to the embodiment of the present application.
  • an embodiment of the present application provides an atomizer 100 , including a housing 10 , a liquid guide tube 20 , an atomizing core 30 , and a sealing member 40 .
  • the liquid conduit 20 is disposed in the housing 10 and forms a liquid storage cavity 11 between the liquid conduit 20 and the housing 10 .
  • the liquid storage cavity 11 is used to store liquid atomizable matrix.
  • the atomizer core 30 is disposed in the liquid guide tube 20, and the liquid guide tube 20 is provided with a liquid guide port 21, which connects the liquid storage chamber 11 and the atomizer core 30.
  • the liquid guide tube 20 is provided with a liquid guide port 21, which connects the liquid storage chamber 11 and the atomizer core 30.
  • one end of the liquid guide tube 20 away from the atomizer core 30 can be matched with the suction nozzle 50, and the suction nozzle 50 has a suction channel 51, and the suction channel 51 is connected to the liquid guide tube 20.
  • one end of the liquid guide tube 20 can be inserted into the suction channel 51 to match with the suction nozzle 50.
  • a ventilation channel is provided between the atomizing core 30 and the liquid guiding tube 20 , and the ventilation channel is connected with the outside and the liquid storage chamber 11 .
  • the ventilation channel is used to adaptively adjust the air pressure in the liquid storage chamber 11 to maintain the air pressure balance in the liquid storage chamber 11 and avoid dry burning of the atomizer core 30 due to poor liquid flow.
  • the atomizer core 30 includes an atomizer 31 and a heating element 32.
  • the atomizer 31 is tubular and may be a ceramic body.
  • the heating element 32 is disposed on the atomizer 31, and may be disposed on the inner wall of the atomizer 31.
  • the atomizer 31 and the liquid guide tube 20 form at least part of the ventilation channel.
  • the sealing member 40 is sealingly disposed between the liquid guiding tube 20 and the atomizing core 30 .
  • the sealing member 40 has a plurality of first dividing channels 41 . Each first dividing channel 41 is connected to the liquid guiding port 21 and the ventilation channel.
  • the seal 40 is sealed between the liquid guide tube 20 and the atomizer core 30, which can prevent the liquid atomizable matrix from leaking to the outside through the gap between the liquid guide tube 20 and the atomizer core 30, thus facilitating the liquid to be concentratedly guided to the atomizer core 30.
  • the seal 40 seals along the radial direction and the axial direction of the atomizer body 31.
  • one end of the ventilation channel communicating with the liquid storage chamber 11 can generate bubbles, and the first dividing channel 41 is used to divide the bubbles.
  • the atomizer 100 of the present application since the first split channel 41 connects the liquid storage chamber 11 and the ventilation channel, can be ventilated and liquid can be guided at the same time through the first split channel 41.
  • the large bubbles originally growing from the atomizer core 30 to the liquid storage chamber 11 will be divided, and small bubbles will be formed toward the liquid storage chamber 11 under the action of multiple first split channels 41.
  • the small bubbles will be more easily separated under the buoyancy of the liquid atomizable matrix. Therefore, the liquid atomizable matrix in the liquid storage chamber 11 can flow to the atomizer core 30 through the bubble-free first split channel 41, so that the liquid is guided smoothly without the occurrence of burnt smell and dry burning film breakage.
  • first dividing channel 41 of the present invention is disposed on the sealing member 40, so that the existing components are fully utilized and the structure is simplified.
  • the overall structure of the atomizer 100 is shown.
  • a gas guide groove 42 is provided on one side of the seal 40 facing the atomizer core 30, and the inner wall of the gas guide groove 42 and the boundary between the atomizer core 30 form at least part of the ventilation channel.
  • the first dividing channel 41 is provided on the flow path from the gas guide groove 42 to the liquid storage chamber 11. In this way, external gas can enter through the gas guide groove 42, and then enter the liquid storage chamber 11 through the first dividing channel 41 on the seal 40.
  • the air guide groove 42 includes a spiral air guide groove, and the boundary between the inner wall of the spiral air guide groove and the atomizer core 30 forms at least a part of the ventilation channel.
  • the spiral air guide groove By providing the spiral air guide groove, the external gas can smoothly enter the liquid storage chamber 11 through the spiral air guide groove, and the liquid atomizable matrix in the liquid storage chamber 11 is difficult to leak from the spiral air guide groove to the outside.
  • the seal 40 includes a first seal 43 and a second seal 44, the first seal 43 and the second seal 44 are arranged opposite to each other along the axial direction of the catheter 20, and at least one of the first seal 43 and the second seal 44 has at least a portion of the first dividing channel 41.
  • the first seal 43 and the second seal 44 are provided to seal the two ends of the atomizer core 30 respectively.
  • the setting area of the first dividing channel 41 can be made wider, and the number of the first dividing channels 41 can be increased, thereby improving the bubble dividing effect.
  • both the first seal 43 and the second seal 44 have a first split channel 41.
  • a ventilation channel may be formed between one of the first seal 43 and the second seal 44 and the atomizer core 30, and the first split channel 41 is only on the other of the first seal 43 and the second seal 44.
  • the first seal 43 has an air guide groove 42
  • the second seal 44 has a plurality of first split channels 41. In this way, it is possible to avoid the setting of the first split channel 41 affecting the formation of the air guide groove 42.
  • the first sealing member 43 is disposed around the atomizer core 30 , and has a plurality of first dividing channels 41 on the first sealing member 43 . All the first dividing channels 41 on the first sealing member 43 are spaced apart from each other along the circumference of the first sealing member 43 .
  • the bubbles growing from the ventilation channel toward the liquid storage chamber 11 can be completely divided, so that the liquid atomizable matrix can be evenly guided on the atomizing core 30, avoiding dry burning caused by local liquid guiding.
  • the second sealing member 44 may also be disposed around the atomizer core 30, and the second sealing member 44 may have a plurality of first dividing channels 41, and all the first dividing channels 41 on the second sealing member 44 may be spaced apart from each other along the circumference of the second sealing member 44. In some other embodiments, all the first dividing channels 41 on the first sealing member 43 may be spaced apart from each other along the circumference of the first sealing member 43, and all the first dividing channels 41 on the second sealing member 44 may be spaced apart from each other along the circumference of the second sealing member 44.
  • both the first sealing member 43 and the second sealing member 44 have a first dividing channel 41 , and the first dividing channels 41 of the two members close to each other are staggered along the axial direction of the catheter 20 .
  • the number of the first dividing channels 41 can be maximized to provide a sufficient liquid supply area and ensure the structural processing strength of the sealing member 40 .
  • the liquid guide tube 20 is provided with a plurality of liquid guide ports 21, and the plurality of liquid guide ports 21 surround the sealing member 40 and are mutually Interval settings.
  • each liquid guiding port 21 can avoid poor liquid guiding caused by bubbles.
  • first sealing member 43 and the second sealing member 44 are spaced apart from each other along the axial direction of the catheter 20 to form a second dividing channel 45 , and at least a portion of the first dividing channel 41 is connected to the second dividing channel 45 .
  • the second dividing channel 45 between the first seal 43 and the second seal 44 can allow the small bubbles to move therebetween, so that the small bubbles can smoothly find the liquid guide port 21 and successfully detach. Secondly, it can also expand the oil supply area to improve the atomization efficiency.
  • all the first dividing channels 41 on the first sealing member 43 and the second sealing member 44 are connected to the second dividing channel 45.
  • the second dividing channel 45 is arranged in a ring shape around the atomizer core 30. In this way, small bubbles from each first dividing channel 41 can move around the atomizer core 30 to improve the success rate of separation.
  • the first sealing member 43 has an open groove on one side facing the second sealing member 44, and the groove wall of the open groove defines the first dividing channel 41.
  • the first sealing member 43 has a plurality of open grooves, a sawtooth structure is formed at the end of the first sealing member 43.
  • the second sealing member 44 has an open groove on one side facing the first sealing member 43, and the groove wall of the open groove defines the first dividing channel 41.
  • both the first sealing member 43 and the second sealing member 44 have an open groove.
  • the open groove has an open end and a closed end, and in the groove depth direction of the open groove, the radial dimension of the open end gradually decreases toward the closed end.
  • the cross-sectional shape of the open end of the open groove can be a trapezoid, and the overall cross-sectional shape of the open groove can be a trapezoid, or a triangle, etc., which is not specifically limited.
  • the large radial dimension of the open end can support the bubbles, while the small radial dimension of the closed end can prevent the bubbles from entering the groove bottom, so that the bubbles are stuck in the open groove and cannot be discharged, thus limiting the bubbles from entering the groove bottom. Therefore, the radial dimension of the open end is gradually reduced toward the closed end, so that the bubbles can be smoothly separated from the sealing member 40.
  • a first gap is formed between the portion of the seal 40 having the first dividing channel 41 and the atomizer core 30.
  • the first dividing channel 41 is connected to the ventilation channel through the first gap.
  • the bubbles growing from the ventilation channel to the liquid storage chamber 11 will first expand and grow toward the first gap between the sealing member 40 and the atomizing core 30. Since the liquid atomizable matrix is hindered by the resistance of the first gap, a squeezing effect will be formed on the large bubbles, so that the large bubbles will be formed into small bubbles on the side of the sealing member 40 facing away from the atomizing core 30 and will be separated. Therefore, the formation and separation success rate of small bubbles is further improved overall.
  • the first gap can provide a capillary effect for the liquid atomizable matrix in the liquid storage chamber to move toward the atomizing core 30 .
  • the capillary force of the first gap can be used to guide the liquid to supplement the liquid atomizable matrix with the atomizing core 30 .
  • the first gap is greater than 0 mm and less than 0.3 mm.
  • a second gap is formed between the catheter 20 and the portion of the sealing member 40 having the first dividing channel 41.
  • the second gap is a radial gap between the catheter 20 and the sealing member 40 along the catheter 20.
  • the second gap can provide a capillary effect for the liquid atomizable matrix in the liquid storage chamber to move toward the atomizing core 30 .
  • the capillary force of the second gap can be used to guide the liquid to supplement the liquid atomizable matrix with the atomizing core 30 .
  • the second gap is greater than 0 mm and less than 3 mm.
  • the resistance of the liquid atomizable matrix from passing through the liquid guide port 21 to the dividing channel 4 and the resistance of the gas from passing through the first dividing channel 41 to the liquid guide port 21 is reduced, so that the flow is smooth.
  • the projected area of the first dividing channel 41 falling into the liquid guide port 21 is smaller than the cross-sectional area of the liquid guide port 21, it can be ensured that the first dividing channel 41 can achieve the function of dividing the bubbles relative to the liquid guide port 21.
  • each open groove is smaller than the cross-sectional area of the liquid guide port 21 .
  • the second dividing channel 45 at least partially falls into the liquid guiding port 21 , and the projection area of the second dividing channel 45 falling into the liquid guiding port 21 is smaller than the cross-sectional area of the liquid guiding port 21 .
  • the present application also provides an electronic atomization device, including the atomizer 100 and a power supply assembly in any of the above embodiments, wherein the power supply assembly is connected to the atomizer 100 for providing electrical energy to the atomizer 100.
  • the power supply assembly is detachably connected to the atomizer 100, and specifically can be connected by threads or snap-on.
  • the atomizer 100 and the electronic atomization device provided in the embodiment of the present application have the following beneficial effects:
  • the first split channel 41 connects the liquid storage chamber 11 and the ventilation channel, the first split channel 41 can be used to perform ventilation and liquid conduction at the same time.
  • the large bubbles originally growing from the atomizer core 30 to the liquid storage chamber 11 will be split, and small bubbles will be formed toward the liquid storage chamber 11 under the action of multiple first split channels 41.
  • the small bubbles will be more easily separated under the buoyancy of the liquid atomizable matrix. Therefore, the liquid atomizable matrix in the liquid storage chamber 11 can flow to the atomizer core 30 through the bubble-free first split channel 41, so that the liquid conduction is smooth without the occurrence of burnt smell and dry burning film breakage.

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Abstract

一种雾化器(100)及电子雾化装置，雾化器(100)包括壳体(10)；导液管(20)，设于壳体(10)内，且与壳体(10)之间形成储液腔(11)，储液腔(11)用于存储液体可雾化基质；雾化芯(30)，设于导液管(20)内，并与导液管(20)之间具有换气通道，换气通道连通外界和储液腔(11)；以及密封件(40)，密封设于导液管(20)与雾化芯(30)之间，密封件(40)具有多个第一分割通道(41)，导液管(20)开设有连通储液腔(11)的导液口(21)，每一第一分割通道(41)连通导液口(21)与换气通道。当气体经雾化芯(30)的换气通道流向储液腔(11)时，由于密封件(40)的存在，会对原本从雾化芯(30)向储液腔(11)生长的大气泡进行分割，并在多个第一分割通道(41)的作用下向储液腔(11)形成小气泡，小气泡将更易在液体可雾化基质的浮力作用下脱离，使得导液顺畅，而不会出现焦糊味及干烧断膜现象。

Description

雾化器及电子雾化装置
交叉引用
本申请引用于2022年10月28日递交的名称为“雾化器及电子雾化装置”的第2022228593686号中国专利申请，其通过引用被全部并入本申请。
技术领域
本申请涉及电子雾化装置技术领域，特别是涉及一种雾化器及电子雾化装置。
背景技术
电子雾化装置主要由雾化器和电源组件构成。雾化器用于储存液体可雾化基质，并使液体可雾化基质加热雾化，电源组件用于为雾化器提供能量。
现有的雾化器通常设有储液腔以储存液体可雾化基质，储液腔中的液体可雾化基质需要经雾化体流动至发热体内部进行加热，但当液体可雾化基质粘度很高时，特别是在粘度高达10000CP时，雾化体背面的液体可雾化基质难以顺畅供给到发热体内部。
分析原因可知，一方面是由于液体可雾化基质粘度高致使导液速度慢，另一方面是空气经换气通道进入储液腔的过程中会形成的气泡，该气泡容易卡在导液口处，如此，将造成导液不畅而出现焦糊味及干烧断膜现象。
发明内容
基于此，有必要针对现有雾化器，提供一种能缓解导液不畅，而避免出现焦糊味及干烧断膜现象的雾化器及电子雾化装置。
第一方面，本申请提供一种雾化器，包括：
壳体；
导液管，设于壳体内，且与壳体之间形成储液腔，储液腔用于存储液体可雾化基质；
雾化芯，设于导液管内，并与导液管之间具有换气通道，换气通道连通外界和储液腔；以及
密封件，密封设于导液管与雾化芯之间，密封件具有多个第一分割通道，导液管开设有连通储液腔的导液口，每一第一分割通道连通导液口与换气通道。
在其中一个实施例中，换气通道与储液腔连通的一端能够产生气泡，第一分割通道用于对气泡进行分割。
在其中一个实施例中，密封件包括第一密封件和第二密封件，第一密封件与第二密封件沿导液管的轴向相对设置，第一密封件和第二密封件中至少一者具有至少部分第一分割通道。
在其中一个实施例中，第一密封件和第二密封件均具有第一分割通道，两者靠近彼此的 第一分割通道沿导液管的轴向错位设置。
在其中一个实施例中，第一密封件与第二密封件之间沿导液管的轴向彼此间隔设置以形成第二分割通道，第一密封件和第二密封件至少一者上的至少部分第一分割通道与第二分割通道连通。
在其中一个实施例中，密封件沿导液口的轴向朝向导液管的正投影中，至少部分第二分割通道落入导液口内，且落入导液口内的第二分割通道的投影面积小于导液口的面积。
在其中一个实施例中，第一密封件和第二密封件至少一者朝向彼此的一侧开设有开口槽，开口槽的槽壁界定形成第一分割通道。
在其中一个实施例中，开口槽具有开口端和封闭端，在开口槽的槽深方向上，开口端的径向尺寸向封闭端的方向逐渐减小。
在其中一个实施例中，第一密封件环绕雾化芯设置，第一密封件上具有多个第一分割通道，第一密封件上的全部第一分割通道沿第一密封件的周向彼此间隔设置；和/或
第二密封件环绕雾化芯设置，第二密封件上具有多个第一分割通道，第二密封件上的全部第一分割通道沿第二密封件的周向彼此间隔设置。
在其中一个实施例中，密封件具有第一分割通道的部分与雾化芯之间具有第一间隙，第一分割通道通过第一间隙与换气通道连通；
第一间隙大于0毫米小于0.3毫米。
在其中一个实施例中，第一间隙能够向储液腔内的液体可雾化基质提供向雾化芯运动的毛细作用下。
在其中一个实施例中，导液管与密封件具有第一分割通道的部分之间形成有第二间隙；
第二间隙大于0毫米小于0.3毫米。
在其中一个实施例中，第二间隙能够向储液腔内的液体可雾化基质提供向雾化芯运动的毛细作用下。
在其中一个实施例中，密封件沿导液口的轴向朝向导液管的正投影中，至少部分第一分割通道落入导液口内，且落入导液口内的第一分割通道的投影面积小于导液口的面积。
第二方面，本申请提供一种电子雾化装置，包括上述任意实施例的雾化器及电源组件，电源组件与雾化器相连，用于向雾化器提供电能。
上述雾化器及电子雾化装置，由于分割通道连通储液腔与换气通道，故通过分割通道能够进行换气的同时，也能完成导液。当气体经雾化芯的换气通道流向储液腔时，由于密封件的存在，会对原本从雾化芯向储液腔生长的大气泡进行分割，并在多个分割通道的作用向储液腔形成小气泡，小气泡将更易在液体可雾化基质的浮力作用下脱离，因此，储液腔的液体可雾化基质能够通过无气泡的分割通道流向雾化芯，使得导液顺畅，而不会出现焦糊味及干烧断膜现象。
附图说明
图1示出了本申请一实施例中的雾化器的结构示意图；
图2为图1所示的雾化器的半剖结构示意图；
图3为图2所示的雾化器的部分结构的结构示意图；
图4为图1所示的雾化器的部分结构的结构示意图；
图5为图1所示的雾化器中的另一部分结构的结构示意图。
附图标记：
雾化器100；
壳体10、储液腔11；
导液管20、导液口21；
雾化芯30、雾化体31、发热体32；
密封件40、第一分割通道41、导气槽42、第一密封件43、第二密封件44、第二分割通
道42；
吸嘴50、抽吸通道51。
具体实施方式
为使本申请的上述目的、特征和优点能够更加明显易懂，下面结合附图对本申请的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本申请。但是本申请能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本申请内涵的情况下做类似改进，因此本申请不受下面公开的具体实施例的限制。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本申请。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者 隐含地包括至少一个该特征。在本申请的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本申请中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
需要说明的是，当元件被称为“固定于”或“设置于”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“垂直的”、“水平的”、“上”、“下”、“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。
附图并不是1：1的比例绘制，并且各元件的相对尺寸在附图中仅以示例地绘制，而不一定按照真实比例绘制。
现有的的雾化器多为有棉包裹发热体的设计，但装配一致性存在着问题，如今雾化器改用了陶瓷发热体的设计，这种雾化器取消了棉，从而使装配一致性高，但在液体可雾化基质粘度很高时，又存在导液不畅的问题。
经申请人研究发现，这是由于外界空气需经雾化体进入储液腔，其原因是为了调节储液腔内的气压，以维持储液腔内的气压平衡，避免导液不畅导致的陶瓷发热体干烧，但当储液腔内液体雾化基质消耗导致储液腔内外压差不平衡时，空气会经陶瓷发热体外侧形成的换气通道向储液腔内进入进而形成气泡，气泡在浮力、表面张力、附着力及壁面粘附力作用下，向低粘度区域四周膨胀，其生长过程贴向陶瓷发热体的壁面直到内外气压平衡。
但由于气泡不足以上浮至储液腔，导致气泡更多的卡在陶瓷发热体和外侧导液管的间隙或者是导液管的导液口处，从而形成常见的卡气泡。而棉包裹发热体的雾化器，由于棉内部的多孔能够达到换气目的，因此，并不存在卡气泡的问题。
为了缓解卡气泡带来的导液不畅的问题，本申请提供了一种雾化器，包括壳体、雾化芯以及分割件，通过分割件对经换气通道进入壳体的储液腔内的气泡进行分割，并形成小气泡，小气泡将更易在液体可雾化基质的浮力作用下脱离分割件，进而使导液顺畅。
图1示出了本申请一实施例中的雾化器的结构示意图；图2为图1所示的雾化器的半剖结构示意图；图3为图2所示的雾化器的部分结构的结构示意图。为便于描述，附图仅示出了与本申请实施例相关的结构。
参阅附图，本申请一实施例提供一种雾化器100，包括壳体10、导液管20、雾化芯30以及密封件40。
导液管20设于壳体10内，且与壳体10之间形成储液腔11，储液腔11用于存储液体可雾化基质。
雾化芯30设于导液管20内，导液管20开设有导液口21，导液口21连通储液腔11与雾化芯30。如此，通过设置导液管20，能够引导液体可雾化基质从导液口21进入雾化芯30内，雾化芯30雾化液体可雾化基质而产生的气溶胶向外排出，进而被用户吸食。
进一步地，导液管20远离雾化芯30的一端能够与吸嘴50配接，吸嘴50具有抽吸通道51，抽吸通道51与导液管20连通。具体地，导液管20的一端可插接于抽吸通道51内以与吸嘴50配接。
雾化芯30与导液管20之间具有换气通道，换气通道连通外界与储液腔11。
需要指出的是，换气通道用于自适应地调节储液腔11内的气压，以维持储液腔11内的气压平衡，避免下液不畅导致的雾化芯30干烧。
在本申请的实施方式中，雾化芯30包括雾化体31和发热体32，雾化体31呈管状，可为陶瓷体，发热体32设于雾化体31上，具体可以设于雾化体31的内壁上。雾化体31与导液管20之间形成换气通道的至少部分。
密封件40密封设于导液管20与雾化芯30之间，密封件40具有多个第一分割通道41，每一第一分割通道41连通导液口21与换气通道。
密封件40密封设于导液管20与雾化芯30之间，能够避免液体可雾化基质通过导液管20与雾化芯30之间的间隙泄露至外侧，因此，有利于向雾化芯30集中导液。具体地，密封件40沿雾化体31的径向和轴向进行密封。
具体地，换气通道与储液腔11连通的一端能够产生气泡，第一分割通道41用于对气泡进行分割。
本申请的雾化器100，由于第一分割通道41连通储液腔11与换气通道，故通过第一分割通道41能够进行换气的同时，也能完成导液。当气体经雾化芯30的换气通道流向储液腔11时，由于密封件40的存在，会对原本从雾化芯30向储液腔11生长的大气泡进行分割，并在多个第一分割通道41的作用向储液腔11形成小气泡，小气泡将更易在液体可雾化基质的浮力作用下脱离，因此，储液腔11的液体可雾化基质能够通过无气泡的第一分割通道41流向雾化芯30，使得导液顺畅，而不会出现焦糊味及干烧断膜现象。
另外，本申请的第一分割通道41设置在密封件40上，故充分利用了现有的部件，简化 了雾化器100的整体结构。
在一些实施例中，密封件40朝向雾化芯30的一侧开设有导气槽42，导气槽42的内壁与雾化芯30之间界限形成换气通道的至少部分。第一分割通道41设于导气槽42通向储液腔11的流通路径上。如此，外界气体能够通过该导气槽42进入，进而经密封件40上的第一分割通道41进入储液腔11。
可选地，导气槽42包括螺旋导气槽，螺旋导气槽的内壁与雾化芯30之间界限形成换气通道的至少部分。通过设置螺旋导气槽，能够使外界气体通过螺旋导气槽顺畅地进入储液腔11，而使得储液腔11的液体可雾化基质难以从螺旋导气槽向外界泄漏。
如图4和图5所示，具体到本申请的实施例中，密封件40包括第一密封件43和第二密封件44，第一密封件43与第二密封件44沿导液管20的轴向相对设置，第一密封件43和第二密封件44中至少一者具有至少部分第一分割通道41。
设置第一密封件43和第二密封件44，能够对雾化芯30的两端分别进行密封，通过设置第一密封件43和第二密封件44中至少一者具有第一分割通道41，能够使第一分割通道41的设置区域更广，还能够提高第一分割通道41的数量，进而提升气泡的分割效果。
可选地，第一密封件43和第二密封件44均具有第一分割通道41。在其他实施方式中，也可以是第一密封件43和第二密封件44其中之一与雾化芯30之间形成换气通道，第一分割通道41仅在第一密封件43和第二密封件44其中之另一上。具体地，第一密封件43具有导气槽42，第二密封件44具有多个第一分割通道41。如此，能够避免第一分割通道41的设置影响导气槽42的形成。
在一些实施方式中，第一密封件43环绕于雾化芯30设置，第一密封件43上具有多个第一分割通道41，第一密封件43上的全部第一分割通道41沿第一密封件43的周向彼此间隔设置。
如此，可全面地对换气通道向储液腔11方向生长的气泡进行分割，进而使液体可雾化基质在雾化芯30上导液均匀，避免局部导液烧而产生干烧现象。
同样的，第二密封件44也可环绕雾化芯30设置，第二密封件44上具有多个第一分割通道41，第二密封件44上的全部第一分割通道41沿第二密封件44的周向彼此间隔设置。在其他一些实施例中，第一密封件43上的全部第一分割通道41沿第一密封件43的周向彼此间隔设置，且第二密封件44上的全部第一分割通道41沿第二密封件44的周向彼此间隔设置。
在一些实施例中，第一密封件43和第二密封件44均具有第一分割通道41，两者靠近彼此的第一分割通道41沿导液管20的轴向错位设置。
如此，通过错位的方式排列的第一分割通道41，可使第一分割通道41的数量最大化，以提供充足的供液面积，并确保密封件40的结构加工强度。
在一些实施例中，导液管20开设有多个导液口21，多个导液口21环绕密封件40彼此 间隔设置。
如此，能够全面地向雾化芯22导液，并且每一处的导液口21都可避免气泡造成的导液不畅。
在一些实施例中，第一密封件43与第二密封件44之间沿导液管20的轴向彼此间隔设置以形成第二分割通道45，至少部分第一分割通道41与第二分割通道45连通。
如此，当第一密封件43或者第二密封件44上的第一分割通道41对大气泡进行分割而形成小气泡后，第一密封件43和第二密封件44之间的第二分割通道45能够使小气泡在其间游走，而使得小气泡能够顺利找到导液口21成功脱离，其次，还能扩大供油面积，以提高雾化效率。
可选地，第一密封件43和第二密封件44上的全部第一分割通道41均与第二分割通道45连通。进一步地，第二分割通道45呈环状环绕雾化芯30设置。如此，能够使来自各第一分隔通道41的小气泡绕雾化芯30的方向游走，以提高脱离的成功率。
具体地，第一密封件43朝向第二密封件44的一侧开设有开口槽，开口槽的槽壁界定形成第一分割通道41。当第一密封件43开设有多个开口槽时，会在第一密封件43的端部形成锯齿结构。
通过设置开口槽的方式，能够使气泡顺利经其上的开口排出至第一密封件43和第二密封件44之间的第一分割通道41，并且开口槽的结构形式简单，降低了制作难度。
同样的，第二密封件44朝向第一密封件43的一侧开设有开口槽，开口槽的槽壁界定形成第一分割通道41。在其他实施方式中，第一密封件43和第二密封件44均具有开口槽。
在一些实施例中，开口槽具有开口端和封闭端，在开口槽的槽深方向上，开口端的径向尺寸向封闭端的方向逐渐减小。具体地，开口槽的开口端的截面形状可以是梯形，开口槽的整体截面形状可以是梯形，也可以是三角形等，具体不限定。
如此，当气泡进入开口槽时，由于开口端的径向尺寸大，能够对气泡进行承托，而封闭端的径向尺寸小，可避免气泡向槽底进入，而使得气泡卡在开口槽内而无法排出，故具有限制气泡向槽底进入的作用。因此，设置开口端的径向尺寸向封闭端的方向逐渐减小，能够使气泡顺利脱离密封件40。
需要指出的是，当第一密封件43和第二密封件44其中之一与雾化芯30之间形成换气通道时，第一分割通道41仅设于第一密封件43和第二密封件44其中之另一时，开口槽具有开口端的径向尺寸向封闭端的方向逐渐减小。在这种情况下，由于气泡受到来自换气通道的压力，会朝向具有开口槽的方向施压，因此，设置开口槽具有开口端的径向尺寸向封闭端的方向逐渐减小，会带来更佳的使气泡顺利脱离密封件40的作用。
请再次参阅图3，在一些实施例中，密封件40具有第一分割通道41的部分与雾化芯30之间具有第一间隙，第一分割通道41通过第一间隙与换气通道连通。具体地，第一间隙为密 封件40与雾化芯30沿雾化体31的径向的间隙。
当气体经换气通道流向储液腔11时，会使从换气通道向储液腔11生长的气泡，先往密封件40与雾化芯30之间的第一间隙膨胀长大，而由于液体可雾化基质受到第一间隙阻力的阻碍，会对大气泡形成挤压效用，从而使大气泡向密封件40背向雾化芯30的一侧形成小气泡并进行脱离。因此，总体上进一步地提高了小气泡的形成和脱离成功率。
进一步地，第一间隙能够向储液腔内的液体可雾化基质提供向雾化芯30运动的毛细作用。
如此，利用第一间隙的毛细力可以达到导液以相雾化芯30补充液体可雾化基质的作用。
具体地，第一间隙大于0毫米小于0.3毫米。
请再次参阅图3，在一些实施例中，导液管20与密封件40具有第一分割通道41的部分之间形成有第二间隙。具体地，第二间隙为导液管20与密封件40沿导液管20的径向间隙。
如此，能够对小气泡进行进一步地挤压，而更利于其脱离。
进一步地，第二间隙能够向储液腔内的液体可雾化基质提供向雾化芯30运动的毛细作用。
如此，利用第二间隙的毛细力可以达到导液以相雾化芯30补充液体可雾化基质的作用。
具体地，第二间隙大于0毫米小于3毫米。
请再次参阅图4，在一些实施例中，密封件40沿导液口21的轴向朝向导液管20的正投影中，至少部分第一分割通道41落入导液口21内，且落入导液口21内的第一分割通道41的投影面积小于导液口21的截面面积。
如此，减小了液体可雾化基质经导液口21至分割通道4，以及气体经第一分割通道41至导液口21的阻力，使流动顺畅，并且由于落入导液口21内的第一分割通道41的投影面积小于导液口21的截面面积，从而能够确保第一分割通道41能够相对导液口21达到分割气泡的作用。
具体地，密封件40沿导液口21的轴向朝向导液管20的正投影中，至少两个开口槽落入导液口21内。
需要指出的是，每一开口槽的截面面积小于导液口21的截面面积。
进一步地，密封件40沿导液口21的轴向朝向导液管20的正投影中，第二分割通道45至少部分落入导液口21内，且落入导液口21内的第二分割通道45的投影面积小于导液口21的截面面积。
如此，使得在第二分割通道45内游走的气泡能够顺利地找到导液口21而成功脱离。
基于同样的发明构思，本申请还提供一种电子雾化装置，包括以上任意实施例中的雾化器100及电源组件，电源组件与雾化器100相连，用于向雾化器100提供电能。
具体地，电源组件与雾化器100可拆卸地连接，具体可通过螺纹相连或者卡接。
本申请实施例提供的雾化器100以及电子雾化装置具有以下有益效果：
由于第一分割通道41连通储液腔11与换气通道，故通过第一分割通道41能够进行换气的同时，也能完成导液。当气体经雾化芯30的换气通道流向储液腔11时，由于密封件40的存在，会对原本从雾化芯30向储液腔11生长的大气泡进行分割，并在多个第一分割通道41的作用向储液腔11形成小气泡，小气泡将更易在液体可雾化基质的浮力作用下脱离，因此，储液腔11的液体可雾化基质能够通过无气泡的第一分割通道41流向雾化芯30，使得导液顺畅，而不会出现焦糊味及干烧断膜现象。
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，在不脱离本发明构思的前提下，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，其特征在于，包括：
    壳体；
    导液管，设于所述壳体内，且与所述壳体之间形成储液腔，所述储液腔用于存储液体可雾化基质；
    雾化芯，设于所述导液管内，并与所述导液管之间具有换气通道，所述换气通道连通外界和所述储液腔；以及
    密封件，密封设于所述导液管与所述雾化芯之间，所述密封件具有多个第一分割通道，所述导液管开设有连通所述储液腔的导液口，每一所述第一分割通道连通所述导液口与所述换气通道。
  2. 根据权利要求1所述的雾化器，其特征在于，所述换气通道与所述储液腔连通的一端能够产生气泡，所述第一分割通道用于对所述气泡进行分割。
  3. 根据权利要求1所述的雾化器，其特征在于，所述密封件包括第一密封件和第二密封件，所述第一密封件与所述第二密封件沿所述导液管的轴向相对设置，所述第一密封件和所述第二密封件中至少一者具有至少部分所述第一分割通道。
  4. 根据权利要求3所述的雾化器，其特征在于，所述第一密封件和所述第二密封件均具有所述第一分割通道，两者靠近彼此的所述第一分割通道沿所述导液管的轴向错位设置。
  5. 根据权利要求3所述的雾化器，其特征在于，所述第一密封件与所述第二密封件之间沿所述导液管的轴向彼此间隔设置以形成第二分割通道，至少部分所述第一分割通道与所述第二分割通道连通。
  6. 根据权利要求5所述的雾化器，其特征在于，所述密封件沿所述导液口的轴向朝向所述导液管的正投影中，至少部分所述第二分割通道落入所述导液口内，且落入所述导液口内的所述第二分割通道的投影面积小于所述导液口的面积。
  7. 根据权利要求3所述的雾化器，其特征在于，所述第一密封件和所述第二密封件至少一者朝向彼此的一侧开设有开口槽，所述开口槽的槽壁界定形成所述第一分割通道。
  8. 根据权利要求7所述的雾化器，其特征在于，所述开口槽具有开口端和封闭端，在所述开口槽的槽深方向上，所述开口端的径向尺寸向封闭端的方向逐渐减小。
  9. 根据权利要求3所述的雾化器，其特征在于，所述第一密封件环绕所述雾化芯设置，所述第一密封件上具有多个所述第一分割通道，所述第一密封件上的全部所述第一分割通道沿所述第一密封件的周向彼此间隔设置；和/或
    所述第二密封件环绕所述雾化芯设置，所述第二密封件上具有多个所述第一分割通道， 所述第二密封件上的全部所述第一分割通道沿所述第二密封件的周向彼此间隔设置。
  10. 根据权利要求1～9任一项所述的雾化器，其特征在于，所述密封件具有所述第一分割通道的部分与所述雾化芯之间具有第一间隙，所述第一分割通道通过所述第一间隙与所述换气通道连通；
    所述第一间隙大于0毫米小于0.3毫米。
  11. 根据权利要求10所述的雾化器，其特征在于，所述第一间隙能够向所述储液腔内的所述液体可雾化基质提供向所述雾化芯运动的毛细作用下。
  12. 根据权利要求1～9任一项所述的雾化器，其特征在于，所述导液管与所述密封件具有所述第一分割通道的部分之间形成有第二间隙；
    所述第二间隙大于0毫米小于3毫米。
  13. 根据权利要求12所述的雾化器，其特征在于，所述第二间隙能够向所述储液腔内的所述液体可雾化基质提供向所述雾化芯运动的毛细作用下。
  14. 根据权利要求1～9任一项所述的雾化器，其特征在于，所述密封件沿所述导液口的轴向朝向所述导液管的正投影中，至少部分所述第一分割通道落入所述导液口内，且落入所述导液口内的所述第一分割通道的投影面积小于所述导液口的面积。
  15. 一种电子雾化装置，其特征在于，包括如权利要求1～14任一项所述的雾化器及电源组件，所述电源组件与所述雾化器相连，用于向所述雾化器提供电能。
PCT/CN2023/116891 2022-10-28 2023-09-05 雾化器及电子雾化装置 WO2024087888A1 (zh)

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