WO2021226835A1 - 雾化器和电子雾化装置 - Google Patents

雾化器和电子雾化装置 Download PDF

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Publication number
WO2021226835A1
WO2021226835A1 PCT/CN2020/089825 CN2020089825W WO2021226835A1 WO 2021226835 A1 WO2021226835 A1 WO 2021226835A1 CN 2020089825 W CN2020089825 W CN 2020089825W WO 2021226835 A1 WO2021226835 A1 WO 2021226835A1
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WO
WIPO (PCT)
Prior art keywords
liquid
groove
liquid storage
atomizer
ventilation
Prior art date
Application number
PCT/CN2020/089825
Other languages
English (en)
French (fr)
Inventor
李光辉
雷桂林
谢亚军
陈周伟
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 PCT/CN2020/089825 priority Critical patent/WO2021226835A1/zh
Priority to EP20935600.5A priority patent/EP4147582A4/en
Priority to PCT/CN2020/128817 priority patent/WO2021227413A1/zh
Priority to CN202022640128.8U priority patent/CN214710337U/zh
Priority to EP20935684.9A priority patent/EP4151100A4/en
Priority to CN202011270990.2A priority patent/CN113647680A/zh
Publication of WO2021226835A1 publication Critical patent/WO2021226835A1/zh
Priority to US17/983,260 priority patent/US20230063069A1/en
Priority to US17/985,468 priority patent/US20230122358A1/en

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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
    • A24F40/40—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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • This application relates to the technical field of atomizers, in particular to an atomizer and an electronic atomization device.
  • the electronic atomization device in the prior art is mainly composed of an atomizer and a body assembly.
  • the atomizer generally includes a liquid storage cavity and an atomization component.
  • the liquid storage cavity is used to store the atomizable medium, and the atomization component is used to heat and atomize the atomizable medium to form an aerosol that can be consumed by the sucker.
  • the body assembly is used to provide energy to the atomizer.
  • the atomizer When the atomizer atomizes the atomizable medium, the atomizable medium consumes quickly and the air pressure in the liquid storage chamber is reduced, which makes the liquid supply to the atomization component not smooth, so that the atomizable medium cannot be quickly replenished to the atomization component , Causing the atomization component to dry and overheat, causing the atomization component to be damaged due to poor liquid supply, resulting in burnt smell and harmful substances.
  • This application mainly provides an atomizer and an electronic atomization device to solve the problem of poor liquid supply of the electronic atomization device.
  • the atomizer is used to atomize e-liquid, and it includes: a liquid storage cavity for storing e-liquid; a mounting seat, including a casing and a partition arranged in the casing, the partition having a through hole, the through hole and the liquid storage The cavities are connected; the atomizing core is installed in the mounting seat and is used to heat and atomize the e-liquid; the sealing element is located between the partition and the atomizing core.
  • the sealing element has an opening communicating with the through hole, and the e-liquid passes through the opening Enter the atomization core; among them, an air exchange groove is arranged between the mounting seat and the seal, and the air exchange groove communicates with the liquid storage cavity and the external atmosphere.
  • the ventilation groove is provided on a side of the partition away from the liquid storage cavity.
  • a buffer tank is further provided on the side of the partition wall away from the liquid storage cavity, and the gas exchange tank flows through the storage tank, and the storage tank is along the path of the gas exchange tank.
  • the cross-sectional area of the direction is larger than the cross-sectional area of the ventilation groove in the same direction, and the sealing member covers the ventilation groove and the buffer tank.
  • the depth of the ventilation groove is 0.1 mm to 0.5 mm
  • the width of the ventilation groove in a direction perpendicular to the path direction is 0.1 mm to 0.5 mm
  • the width of the buffer tank The width is greater than the width of the ventilation groove, and the depth of the buffer tank is greater than or equal to the depth of the ventilation groove.
  • the partition plate is provided with two ventilation grooves, and the two ventilation grooves are adjacent to each other end to end and are arranged around the hollow part of the through hole.
  • the seal includes a seal ring gasket and two isolation pads respectively disposed at opposite ends of the seal ring pad, the seal ring pad has the opening, and the isolation pad abuts against the shell.
  • the air inlet of the ventilating groove is exposed from the sealing ring gasket and is misaligned with the isolation gasket.
  • the housing on the side of the partition facing away from the liquid storage cavity is provided with the ventilation groove, and the ventilation opening of the ventilation groove is provided in the partition. plate.
  • the side of the sealing member facing the partition and/or the side of the sealing member facing the atomizing core is provided with the ventilation groove.
  • the atomizer further includes a base, the base is connected to the mounting base, and the base abuts against the atomizing core, the base, the atomizing core, and the mounting base An atomization cavity is formed therebetween, the ventilation groove communicates with the atomization cavity, the bottom wall of the base away from the mounting seat is provided with a vent hole, and the vent hole communicates the atomization cavity and the atmosphere.
  • the electronic atomization device includes a main body component and the atomizer as described above, and the main body component is connected with the atomizer and supplies power to the atomizer.
  • the present application discloses an atomizer and an electronic atomization device.
  • an air exchange groove is provided between the mounting seat and the seal, and the air exchange groove is connected to the liquid storage cavity and the external atmosphere, so that the air pressure, hydraulic pressure in the liquid storage cavity and the capillary tension and resistance of the air exchange groove to the e-liquid And atmospheric pressure is dynamically balanced by adjusting the e-liquid stored in the ventilation tank, and when the air pressure in the liquid storage cavity of the atomizer is too low, the outside air can enter the liquid storage cavity through the ventilation tank, thereby making the liquid storage The air pressure in the cavity is increased to avoid the situation that the air pressure in the cavity is too low and the liquid is not smooth, and the quality of the atomizer is improved.
  • FIG. 1 is a schematic structural diagram of an embodiment of an electronic atomization device provided by the present application
  • FIG. 2 is a schematic sectional view of the atomizer in the electronic atomization device shown in FIG. 1;
  • Fig. 3 is an exploded schematic diagram of the atomizer in the electronic atomization device shown in Fig. 1;
  • Fig. 4 is an enlarged schematic diagram of area A of the atomizer shown in Fig. 2;
  • Fig. 5 is a schematic bottom view of the structure of the mounting seat in the atomizer shown in Fig. 4;
  • Fig. 6 is a schematic diagram of simulation analysis of the first type of ventilation groove and seal set on the partition plate shown in Fig. 5;
  • Fig. 7 is a schematic diagram of simulation analysis of a second specification of ventilation grooves and seals arranged on the baffle shown in Fig. 5;
  • FIG. 8 is a schematic diagram of simulation analysis of a third specification of ventilation grooves and seals set on the baffle shown in FIG. 5;
  • Fig. 9 is a schematic diagram of simulation analysis of a fourth specification of ventilation grooves and seals arranged on the partition plate shown in Fig. 5;
  • Fig. 10 is a schematic diagram of a structure of the seal in the atomizer shown in Fig. 4;
  • FIG. 11 is a schematic diagram of another structure of the seal in the atomizer shown in FIG. 4.
  • first”, “second”, and “third” in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first”, “second”, and “third” may explicitly or implicitly include at least one of the features.
  • “a plurality of” means at least two, such as two, three, etc., unless otherwise specifically defined.
  • the terms “including” and “having” and any variations of them are intended to cover non-exclusive inclusions.
  • a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes unlisted steps or units, or optionally also includes Other steps or units inherent to these processes, methods, products or equipment.
  • FIG. 1 is a schematic structural diagram of an embodiment of the electronic atomization device provided in this application
  • FIG. 2 is a view of the atomizer in the electronic atomization device of FIG. Fig. 3 is an exploded schematic view of the atomizer in Fig. 1
  • Fig. 4 is an enlarged schematic view of area A in Fig. 2.
  • the electronic atomization device 300 can be used for the atomization of e-liquid.
  • the electronic atomization device 300 includes an atomizer 100 and a body assembly 200 that are connected to each other.
  • the atomizer 100 is used to store e-liquid and atomize the e-liquid to form smoke for users to inhale.
  • the body assembly 200 is used for atomizing.
  • the atomizer 100 is powered, so that the atomizer 100 can atomize the e-liquid to form smoke.
  • the atomizer 100 roughly includes an atomization sleeve 10, a mounting seat 20, an atomization core 30, a seal 40 and a base 50.
  • the atomization sleeve 10 includes a liquid storage cavity 11, the liquid storage cavity 11 has a liquid storage cavity 12, and the atomization sleeve 10 further includes a vent pipe 14 arranged inside.
  • the liquid storage cavity 12 is used to store e-liquid and the vent pipe 14 is used to guide smoke to the user's mouth.
  • the mounting seat 20 includes a housing 21 and a partition 22 provided in the housing 21.
  • the partition 22 has a through hole 220 that communicates with the liquid storage cavity 11, that is, the through hole. 220 communicates with the liquid storage chamber 12.
  • the partition 22 divides the space in the housing 21 into a liquid inlet cavity 23 and an access cavity 24.
  • the liquid inlet cavity 23 and the access cavity 24 are connected through the partition 22, and the upper part of the housing 21 is connected to the inlet cavity 24.
  • a smoke outlet 25 is also provided on the same side of the liquid cavity 23.
  • the mounting seat 20 is embedded in the atomization sleeve 10, and the vent pipe 14 is connected with the smoke outlet 25 to guide the smoke to the user's mouth through the smoke outlet 25 and the vent pipe 14.
  • the partition 22 may be connected to the end of the housing 21 facing the liquid storage cavity 11, so that the partition 22 does not need to form an inlet cavity 23 with the housing 21; or, the partition 22 is connected to the housing 21 One end away from the liquid storage cavity 11, so that the partition 22 does not need to form an access cavity 24 with the housing 21.
  • This application does not limit the specific structure of the mounting base 20.
  • the following fitting relationships between the mounting base 20, the atomizing core 30 and the sealing member 40 are all applicable to various deformed mounting base 20 structures.
  • the mounting seat 20 may not be embedded in the atomization sleeve 10, but only the through hole 220 is connected to the liquid storage cavity 11.
  • the liquid storage cavity 11 is a flexible liquid storage tank, The ball and the like are connected to the partition 22 and the liquid storage cavity 12 is in communication with the through hole 220.
  • the partition 22 may be a plate with a through hole 220 in the middle, or the partition may be a plate with a plurality of through holes 220 in the middle, and the liquid storage cavity 11 can be connected through the through holes 220 on the partition 22. , This application does not restrict this.
  • the atomization core 30 is assembled in the access cavity 24 and blocks the inlet cavity 23, and the atomization core 30 is in communication with the inlet cavity 23, so that the atomization sleeve 10, the mounting seat 20 and The atomizing core 30 forms a liquid storage space, which stores the e-liquid.
  • the liquid inlet cavity 23 and the through hole 220 guide the e-liquid to the atomizing core 30, so that the atomizing core 30 atomizes the e-liquid to form smoke, and then the smoke
  • the smoke outlet 25 and the vent tube 14 lead to the mouth of the user.
  • the sealing member 40 is arranged on the side of the partition 22 away from the liquid storage cavity 11 and between the partition 22 and the atomizing core 30, and the atomizing core 30 abuts against the sealing member 40 to prevent e-liquid leakage.
  • the sealing member 40 has an opening 42 communicating with the through hole 220, so the opening 42 communicates with the liquid storage cavity 11, and the e-liquid enters the atomizing core 30 through the opening 42.
  • the base 50 is connected to and covers the end of the mounting seat 20 away from the atomization sleeve 10, and the base 50 abuts against the atomization core 30, so that the atomization core 30 abuts against the sealing member 40, and is
  • the space formed between the mounting seat 20, the atomizing core 30 and the base 50 constitutes an atomizing cavity 51.
  • the atomizing core 30 atomizes the e-liquid and forms smoke in the atomizing cavity 51, and the atomizing cavity 51 and the smoke Exit 25 is connected.
  • An electrode is also connected in the base 50, and the electrode is electrically connected to the atomizing core 30 to supply power to the atomizing core 30.
  • the bottom wall of the base 50 away from the mounting seat 20 is provided with a vent hole 53 communicating with the atomization cavity 51, and the vent hole 53 communicates the atomization cavity 51 and the atmosphere.
  • the user sucks the electronic atomization device 300, the atomization core 30 atomizes the e-liquid, and as the user sucks, the outside air enters the atomization cavity 51 through the vent 53 and carries the smoke in the atomization cavity 51 through
  • the smoke outlet 25 and the vent pipe 14 are connected to the mouth of the user.
  • a ventilation groove 26 is provided between the mounting seat 20 and the sealing member 40, and the ventilation groove 26 communicates with the liquid storage cavity 11 and the external atmosphere. After the e-liquid is stored in the liquid storage space, the e-liquid liquid seals the ventilating tank 26.
  • the ventilating tank 26 can communicate with the atomization cavity 51 and the liquid storage cavity 12, and further communicate with the liquid storage cavity 12 and the external atmosphere through the atomization cavity 51.
  • the atomization sleeve 10 is provided with a through hole, the ventilation groove 26 communicates with the through hole and the liquid storage chamber 12, and the through hole communicates with the external atmosphere.
  • the air pressure in the liquid storage cavity 12 will continue to decrease.
  • the air pressure in the cavity drops to a certain level, the e-liquid will be discharged It is not smooth, which results in insufficient liquid supply of the atomizing core 30, which is likely to produce burnt odor and reduce the efficiency of smoke generation, which ultimately brings a poor suction experience to the user.
  • the atomizing core 30 atomizes the e-liquid, the air in the liquid storage cavity 12 is heated to increase the air pressure in the cavity, and the excessive air pressure in the liquid storage cavity will cause the e-liquid to leak out from the connections.
  • an air exchange groove 26 is provided between the mounting seat 20 and the sealing member 40, and the air exchange groove 26 communicates with the liquid storage chamber 12 and the external atmosphere, so that the air pressure, hydraulic pressure and the air exchange groove in the liquid storage chamber 12 26
  • the capillary tension, resistance and atmospheric pressure of the e-liquid can be dynamically balanced by adjusting the e-liquid stored in the ventilating tank 26, which can avoid the occurrence of poor liquid and leakage of the atomizer 100 and improve the atomization.
  • the quality of the device 100 is provided between the mounting seat 20 and the sealing member 40, and the air exchange groove 26 communicates with the liquid storage chamber 12 and the external atmosphere, so that the air pressure, hydraulic pressure and the air exchange groove in the liquid storage chamber 12 26
  • the capillary tension, resistance and atmospheric pressure of the e-liquid can be dynamically balanced by adjusting the e-liquid stored in the ventilating tank 26, which can avoid the occurrence of poor liquid and leakage of the atomizer 100 and improve the atomization.
  • the quality of the device 100 is
  • the outside air can enter the liquid storage chamber 12 through the air exchange tank 26 to achieve air exchange, so that the air pressure in the liquid storage chamber 12 increases, thereby avoiding air If the air pressure is too low, a situation where the liquid is not smoothly discharged occurs, and the quality of the atomizer 100 is improved.
  • the air pressure in the liquid storage chamber 12 increases due to heating, the amount of e-liquid entering the ventilating tank 26 will increase, and the air pressure in the liquid storage chamber 12 can be appropriately reduced to avoid liquid leakage and also improve the fog. The quality of the carburetor 100.
  • the side of the partition 22 away from the liquid storage cavity 11 is provided with the ventilation groove 26, and the ventilation groove 26 is covered by the sealing member 40 to expose only the ventilation opening and
  • the through hole 220 is in communication, and the exposed air inlet is in communication with the atomization cavity 51.
  • the smoke oil in the ventilation groove 26 has the same hydraulic pressure, which can reduce the hydraulic pressure of the smoke oil in the ventilation groove 26. The value is too high and the risk of liquid leakage.
  • the ventilating groove 26 can be arranged in a winding way on the partition 22 to increase the length and increase the space for storing e-liquid.
  • the ventilating groove 26 can also be arranged in a straight line, as long as the ventilating groove 26 can communicate with the through hole 220 and the atmosphere, which is not limited in this application.
  • the ventilating grooves 26 can also be arranged in multiples. Multiple ventilating grooves 26 can be ventilated at the same time to increase the air pressure in the liquid storage chamber 12, and multiple ventilating grooves 26 can also be fed at the same time to reduce the liquid storage cavity. Therefore, the multiple ventilation slots 26 can increase the convenience of adjusting the air pressure in the liquid storage chamber 12, so that the air pressure in the liquid storage chamber 12 can be quickly adjusted.
  • the ventilation slots 26 can also be provided as one, and the number of the ventilation slots 26 is not limited in this application.
  • the side of the partition 22 away from the liquid storage chamber 12 is also provided with a buffer tank 27.
  • the air exchange tank 26 flows through the buffer tank 27.
  • the cross-sectional area of the buffer tank 27 along the path of the air exchange tank 26 is larger than that of the air exchange tank 26 in the same direction.
  • the sealing member 40 covers the air exchange tank 26 and the buffer tank 27 to prevent the air exchange tank 26 and the buffer tank 27 from leaking.
  • the buffer tank 27 is used to buffer the e-liquid, and the cross-sectional area of the buffer tank 27 along the path of the ventilation tank 26 is larger than the cross-sectional area of the ventilation tank 26 in the same direction, so the liquid storage capacity of the ventilation tank 26 can be improved to avoid Smoke oil leaks from the ventilation slot 26.
  • the depth of the ventilation slot 26 should be set to 0.1mm to 0.5mm
  • the width of the ventilation slot 26 in the direction perpendicular to its path direction should be set to 0.1mm to 0.5mm
  • the width of the buffer slot 27 should be greater than
  • the width of the ventilation groove 26 and the depth of the buffer tank 27 are greater than or equal to the depth of the ventilation groove 26.
  • the end face sealing is performed by extruding the seal 40 by the atomizing core 30, so that the e-liquid can only flow from the ventilation groove 26.
  • the relationship between the extrusion deformation of the sealing member 40 and the width dimension of the ventilation groove 26 is simulated and analyzed.
  • the capillary tension of the ventilation groove 26 on the e-liquid is too large, which makes it difficult to ventilate and is not conducive to the liquid reservoir 12 Air pressure adjustment.
  • the width of the ventilation groove 26 gradually increases from 0.1 mm to 0.5 mm, the seal 40 corresponding to the extrusion deformation at the ventilation groove 26 gradually increases.
  • the depth of the ventilating groove 26 is greater than 0.5mm or the width of the ventilating groove 26 is greater than 0.5mm, the capillary tension of the ventilating groove 26 to the e-liquid is too small, the ventilating groove 26 is prone to leakage, and the seal 40 covers the cover for ventilation When the groove 26 is deformed, the space for squeezing the ventilating groove 26 is too large, and there is a risk of blocking the ventilating groove 26, which is not conducive to the air pressure adjustment in the liquid storage chamber 12.
  • the depth of the ventilation groove 26 is 0.1mm to 0.5mm, and the width of the ventilation groove 26 is 0.1mm to 0.5mm, which can not only ensure the proper capillary tension of the ventilation groove 26 to the smoke oil, but also avoid the obstruction of the seal 40.
  • Disconnecting the gas exchange tank 26 further facilitates the adjustment of the air pressure of the liquid storage chamber 12 through the gas exchange tank 26 and the buffer tank 27, so as to avoid liquid leakage of the atomizer 100 and poor liquid discharge.
  • the partition 22 is provided with a through hole 220, and the through hole 220 communicates with the liquid storage cavity 12 and the atomizing core 30.
  • the partition 22 is provided with two ventilation grooves 26, and the two ventilation grooves 26 are adjacent to each other end to end and are arranged around the through hole 220 of the partition 22, and the two ventilation grooves 26 have the same length.
  • the air inlet of one of the ventilating grooves 26 is adjacent to the ventilating port of the other ventilating groove 26, and the ventilating port of the ventilating groove 26 is adjacent to the air venting port of the other ventilating groove 26 ,
  • two ventilation grooves 26 are arranged around the through hole 220, the ventilation opening is connected to the liquid storage chamber 12, and the air inlet is connected to the atmosphere, so that the ventilation groove 26 can have a longer length and can store more e-liquid , And can also easily adjust the air pressure in the liquid storage chamber 12, and the ventilating openings of the two ventilating grooves 26 are arranged in different positions, which can prevent the bubbles generated by the ventilating ports at the same place from polymerizing and increasing the lowering of the e-liquid. Liquid difficulty.
  • the length and cross-sectional area of the ventilating tank 26 and the length and cross-sectional area of the buffer tank 27 can be set according to the specifications of the atomizer 100 to facilitate adjustment of the air pressure in the liquid storage chamber 12.
  • the seal 40 includes a seal ring pad 41 and two isolation pads 43 respectively disposed at opposite ends of the seal ring pad 41.
  • the seal ring pad 42 has an opening 42 and the isolation pad 43 abuts against the shell.
  • the air inlet of the ventilating groove 26 is exposed from the sealing ring gasket 41 and is misaligned with the isolation pad 43, so that the air inlet of the ventilating groove 26 communicates with the atomizing cavity 51, thereby being able to communicate with the atmosphere.
  • the housing 21 on the side of the partition 22 away from the liquid storage cavity 11 is provided with a ventilating groove 26, and the ventilating port of the ventilating groove 26 is provided on the partition 22 to be connected to the storage chamber 11.
  • the liquid chamber 12 is in communication, the seal 40 covers the ventilating groove 26, and the air inlet of the ventilating groove 26 communicates with the atmosphere.
  • a buffer tank 27 can also be provided on the path of the ventilation slot 26, and the ventilation slot 26 flows through the buffer slot 27.
  • the description of the specifications and dimensions of the ventilation slot 26 and the buffer slot 27 in the above embodiment is also applicable to this embodiment. ,No longer.
  • the sealing member 40 is provided with a ventilation groove 26.
  • the side of the sealing member 40 facing the partition 22 and/or the side of the sealing member 40 facing the atomizing core 30 is provided with a ventilation groove 26, or the ventilation groove 26 may also be provided in the sealing member 40.
  • the side of the sealing member 40 facing the partition 22 and/or the side of the sealing member 40 facing the atomizing core 30 is provided with six-way ventilation grooves 26, which can adjust the air pressure in the liquid storage cavity 12 very conveniently.
  • the sealing member 40 is deformed by squeezing relatively large, and the ventilating groove 26 is provided on the sealing member 40.
  • the ventilating groove 26 is susceptible to being squeezed and deformed Cut off, the ventilating effect is lower than that of the ventilating groove 26 arranged on the partition 22; if the ventilating groove 26 is arranged on the sealing member 40 to increase the ventilating groove 26 Regarding the size of 26, considering that the force of the seal 40 may be uneven, some of the ventilation grooves 26 are squeezed and deformed to a large extent, which makes the ventilation effect of the ventilation grooves 26 poor, and part of the ventilation grooves 26 The small amount of squeezed deformation makes the ventilating groove 26 easy to leak. Therefore, in general, the solution of arranging the ventilating groove 26 on the partition 22 has better performance than arranging the ventilating groove 26 The solution on the seal 40.
  • a ventilation groove 26 is provided on the side of the partition 22 away from the liquid storage cavity 12, and the sealing member 40 is also provided with a ventilation groove 26.
  • the side of the partition 22 facing away from the liquid inlet chamber 23 is provided with a ventilation groove 26, and the side of the sealing member 40 facing the partition 22 is provided with another ventilation groove 26. It can effectively increase the number of ventilating grooves 26 that can be installed, thereby increasing the convenience of adjusting the air pressure in the liquid storage chamber 12 and avoiding liquid leakage;
  • the component 40 is provided with the groove depth of the ventilating groove 26, which can effectively ensure that the partition 22 should not be provided with the ventilating groove 26 and the strength is damaged too much. It is 0.1mm to 0.5mm.
  • the ventilation groove 26 can also be provided on the side of the sealing member 40 away from the partition 22, or both the side of the sealing member 40 facing the partition 22 and the side of the sealing member 40 facing the atomizing core 30 are provided with a ventilation groove. 26, or the ventilating groove 26 can also be arranged in the sealing member 40, which is not limited in this application.
  • this application discloses an atomizer and an electronic atomization device.
  • an air exchange groove is provided between the mounting seat and the seal, and the air exchange groove is connected to the liquid storage cavity and the external atmosphere, so that the air pressure, hydraulic pressure in the liquid storage cavity and the capillary tension and resistance of the air exchange groove to the e-liquid And atmospheric pressure is dynamically balanced by adjusting the e-liquid stored in the ventilation tank, and when the air pressure in the liquid storage cavity of the atomizer is too low, the outside air can enter the liquid storage cavity through the ventilation tank, thereby making the liquid storage The air pressure in the cavity is increased to avoid the situation that the air pressure in the cavity is too low and the liquid is not smooth, and the quality of the atomizer is improved.

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Abstract

一种雾化器（100）和电子雾化装置（300）。雾化器（100）用于雾化烟油，包括：储液腔体（11），用于储存烟油；安装座（20），包括壳体（21）和设于壳体（21）内的隔板（22），隔板（22）具有通孔（220），通孔（220）与储液腔体（11）相通；雾化芯（30），安装于安装座（20）内，用于对烟油加热雾化；密封件（40），位于隔板（22）和雾化芯（30）之间，密封件（40）具有与通孔（220）连通的开口（42），烟油通过开口（42）进入雾化芯（30）；其中，安装座（20）和密封件（40）之间设有换气槽（26），换气槽（26）连通储液腔体（11）和外部大气。通过安装座（20）和密封件（40）之间设有换气槽（26），且换气槽（26）连通储液腔体（11）和外部大气，雾化器（100）在储液腔体（11）内气压过低时，外界空气可通过换气槽（26）进入储液腔体（11），进而使得储液腔体（11）内的气压升高，以避免由腔内气压过低导致下液不畅的情况发生，改善了雾化器（100）的品质。

Description

雾化器和电子雾化装置 【技术领域】
本申请涉及雾化器技术领域，特别是涉及一种雾化器和电子雾化装置。
【背景技术】
现有技术中电子雾化装置主要由雾化器和本体组件构成。雾化器一般包括储液腔和雾化组件，储液腔用于储存可雾化介质，雾化组件用于对可雾化介质进行加热并雾化，以形成可供吸食者食用的气雾；本体组件用于向雾化器提供能量。
雾化器将可雾化介质进行雾化时，可雾化介质消耗速度快，储液腔气压降低，而致使对雾化组件供液不畅，使得可雾化介质无法快速补充到雾化组件，导致雾化组件干烧过热，从而造成雾化组件因供液不畅损坏、产生焦味和有害物质。
【发明内容】
本申请主要提供一种雾化器和电子雾化装置，以解决电子雾化装置供液不畅的问题。
为解决上述技术问题，本申请采用的一个技术方案是：提供一种雾化器。该雾化器用于雾化烟油，其包括：储液腔体，用于储存烟油；安装座，包括壳体和设于壳体内的隔板，隔板具有通孔，通孔与储液腔体相通；雾化芯，安装于安装座内，用于对烟油加热雾化；密封件，位于隔板和雾化芯之间，密封件具有与通孔连通的开口，烟油通过开口进入雾化芯；其中，安装座和密封件之间设有换气槽，换气槽连通储液腔体和外部大气。
在一些实施例中，所述换气槽设置在所述隔板背离所述储液腔体的一侧。
在一些实施例中，所述隔板背离所述储液腔体的一侧还设有缓存槽，所述换气槽流经所述缓存槽，所述缓存槽沿所述换气槽的路径方向的截面积大于所 述换气槽在同方向上的截面积，所述密封件封盖所述换气槽和所述缓存槽。
在一些实施例中，所述换气槽的深度为0.1mm至0.5mm，所述换气槽沿与所述路径方向相垂直的方向上的宽度为0.1mm至0.5mm，所述缓存槽的宽度大于所述换气槽的宽度，所述缓存槽的深度大于等于所述换气槽的深度。
在一些实施例中，所述隔板设有两条所述换气槽，两条所述换气槽彼此首尾相邻且围绕所述通孔的空心部设置。
在一些实施例中，所述密封件包括密封环垫和分别设置于所述密封环垫相对两端的两个隔离垫，所述密封环垫具有所述开口，所述隔离垫顶抵所述壳体，所述换气槽的进气口自所述密封环垫露出并与所述隔离垫错位。
在一些实施例中，位于所述隔板背离所述储液腔体的一侧的所述壳体上设有所述换气槽，且所述换气槽的换气口设置于所述隔板。
在一些实施例中，所述密封件朝向所述隔板的一侧和/或所述密封件朝向所述雾化芯的一侧设有所述换气槽。
在一些实施例中，所述雾化器还包括底座，所述底座连接所述安装座，且所述底座抵接所述雾化芯，所述底座、所述雾化芯和所述安装座之间形成雾化腔，所述换气槽连通所述雾化腔，所述底座背离所述安装座的底壁设有通气孔，所述通气孔连通所述雾化腔和大气。
为解决上述技术问题，本申请采用的另一个技术方案是：提供一种电子雾化装置。该电子雾化装置包括本体组件和如上述的雾化器，本体组件与雾化器连接并给雾化器供电。
本申请的有益效果是：区别于现有技术的情况，本申请公开了一种雾化器和电子雾化装置。本申请通过安装座和密封件之间设有换气槽，且换气槽连通储液腔体和外部大气，使得储液腔体内的气压、液压与换气槽对烟油的毛细张力、阻力和大气压力通过调整换气槽内存储的烟油而达到动态平衡，并在雾化器的储液腔体内气压过低时，外界空气可通过换气槽进入储液腔体，进而使得储液腔体内的气压升高，以避免由腔内气压过低导致下液不畅的情况发生，改 善了雾化器的品质。
【附图说明】
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有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，其中：
图1是本申请提供的电子雾化装置一实施例的结构示意图；
图2是图1所示电子雾化装置中雾化器的剖视结构示意图；
图3是图1所示电子雾化装置中雾化器的爆炸示意图；
图4是图2所示雾化器A区域的放大示意图；
图5是图4所示雾化器中安装座的仰视结构示意图；
图6是图5所示隔板上设置第一种规格的换气槽与密封件的仿真分析示意图；
图7是图5所示隔板上设置第二种规格的换气槽与密封件的仿真分析示意图；
图8是图5所示隔板上设置第三种规格的换气槽与密封件的仿真分析示意图；
图9是图5所示隔板上设置第四种规格的换气槽与密封件的仿真分析示意图；
图10是图4所示雾化器中密封件的一种结构示意图；
图11是图4所示雾化器中密封件的另一种结构示意图。
【具体实施方式】
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本申请的一部分实施例，而不是 全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例中的术语“第一”、“第二”、“第三”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”、“第三”的特征可以明示或者隐含地包括至少一个该特征。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。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其他步骤或单元。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其他实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其他实施例相结合。
本申请提供一种电子雾化装置300，参阅图1至图4，图1是本申请提供的电子雾化装置一实施例的结构示意图，图2是图1电子雾化装置中雾化器的剖视结构示意图，图3是图1中雾化器的爆炸示意图，图4是图2中A区域的放大示意图。
该电子雾化装置300可用于烟油的雾化。该电子雾化装置300包括相互连接的雾化器100和本体组件200，雾化器100用于存储烟油并雾化烟油以形成可供用户吸食的烟雾，本体组件200用于为雾化器100供电，以使得雾化器100能够雾化烟油形成烟雾。
如图2所示，雾化器100大致包括雾化套筒10、安装座20、雾化芯30、密封件40和底座50。
雾化套筒10包括储液腔体11，储液腔体11具有储液腔12，雾化套筒10还包括设置于内部的通气管14，储液腔12用于储存烟油，通气管14用于将烟雾导向用户口腔。
如图2和图4所示，安装座20包括壳体21和设于壳体21内的隔板22，隔板22具有通孔220，通孔220与储液腔体11相通，即通孔220连通储液腔12。
本实施例中，隔板22将壳体21内的空间划分为进液腔23和接入腔24，进液腔23和接入腔24通过隔板22相连通，且壳体21上与进液腔23同侧还设有烟雾出口25。安装座20嵌入雾化套筒10内，且通气管14和烟雾出口25连接，以将烟雾经烟雾出口25、通气管14导向用户口腔。
在其他实施例中，隔板22可连接于壳体21朝向储液腔体11的一端，从而隔板22不需要与壳体21形成进液腔23；或者，隔板22连接于壳体21背离储液腔体11的一端，从而隔板22不需要与壳体21形成接入腔24。本申请对此安装座20的具体结构不作限制，以下安装座20与雾化芯30、密封件40的配合关系均适用于各种变形的安装座20结构。
在其他实施例中，安装座20还可以不嵌入雾化套筒10内，而只需通孔220与储液腔体11连通即可，例如储液腔体11为柔性储液罐、储液球等，其连接于隔板22且储液腔12与通孔220连通。
隔板22可以是中部具有一个通孔220的板体，或者隔板是中部具有多个通孔220的板件，只需通过隔板22上的通孔220能够连通储液腔体11即可，本申请对此不作限制。
继续参阅图2和图4，雾化芯30装配于接入腔24并封挡进液腔23，且雾化芯30与进液腔23相通，从而由雾化套筒10、安装座20和雾化芯30形成储液空间，该储液空间存储烟油，进液腔23及通孔220将烟油导向雾化芯30，以便于雾化芯30将烟油雾化形成烟雾，之后烟雾经烟雾出口25、通气管14导向用户口腔。
密封件40设置于隔板22背离储液腔体11的一侧且位于隔板22和雾化芯 30之间，雾化芯30顶抵密封件40，以防止烟油泄露。密封件40具有与通孔220连通的开口42，因而开口42连通储液腔体11，烟油通过开口42进入雾化芯30。
如图2和图3所示，底座50连接并封盖安装座20背离雾化套筒10的一端，且底座50抵接雾化芯30，使得雾化芯30顶抵密封件40，并由安装座20、雾化芯30和底座50之间所形成的空间构成雾化腔51，雾化芯30将烟油雾化并在该雾化腔51内形成烟雾，且雾化腔51与烟雾出口25相通。
底座50内还连接有电极，该电极与雾化芯30电连接，以给雾化芯30供电。底座50背离安装座20的底壁上设有与雾化腔51连通的通气孔53，通气孔53连通雾化腔51和大气。
用户抽吸该电子雾化装置300，雾化芯30雾化烟油，且随着用户的抽吸，外界空气通过通气孔53进入雾化腔51，并携带雾化腔51内的烟雾流经烟雾出口25和通气管14至用户口腔。
本申请中，结合参阅图4至图7，安装座20和密封件40之间设有换气槽26，换气槽26连通储液腔体11和外部大气。在储液空间存储有烟油后，烟油液封换气槽26。
换气槽26可连通雾化腔51和储液腔12，进而通过雾化腔51连通储液腔12和外部大气。或者，雾化套筒10设有通孔，换气槽26连通该通孔和储液腔12，且该通孔连通外部大气。
当储液腔12内的烟油消耗时，储液腔12内若得不到补充气体，则储液腔12内气压将持续降低，当腔内气压降低到一定程度，将致使烟油下液不畅，导致雾化芯30得不到充足地供液而易产生焦味和产生烟雾的效率降低，最终给用户带来不良的抽吸体验。或者，在雾化芯30雾化烟油时，储液腔12内空气被加热而致使腔内气压增大，而储液腔内过大的气压将导致烟油自各连接处向外渗漏，这些因素将使得电子雾化装置300的质量大大折扣。
因而，本申请通过在安装座20和密封件40之间设有换气槽26，且换气槽26连通储液腔12和外部大气，使得储液腔12内的气压、液压与换气槽26对烟 油的毛细张力、阻力和大气压力通过调整换气槽26内存储的烟油而达到动态平衡，从而可避免雾化器100下液不畅和漏液的状况发生，改善了雾化器100的品质。
具体地，当储液腔12内气压降低达到负压阈值时，外界空气可通过换气槽26进入储液腔12实现换气，使得储液腔12内的气压升高，从而避免由腔内气压过低导致下液不畅的情况发生，改善了雾化器100的品质。当储液腔12内气压由于被加热升温而增大时，进入换气槽26的烟油将增多，进而可适当降低储液腔12内的气压，避免漏液的状况发生，同样改善了雾化器100的品质。
在一实施例中，如图5所示，隔板22背离储液腔体11的一侧设有该换气槽26，且换气槽26被密封件40封盖而仅露出换气口与通孔220连通，以及露出进气口与雾化腔51连通。
由于换气槽26均位于隔板22背离储液腔体11的一侧，因而换气槽26内的烟油相对具有相同的液压值，进而可降低因换气槽26内的烟油的液压值过高而漏液的风险。
换气槽26可在隔板22上迂回设置，以增长长度及增加可存储的烟油的空间。换气槽26也可呈直线设置，只需换气槽26能够连通通孔220和大气，本申请对此不作限制。
换气槽26还可设置成多条，多条换气槽26可同时进行换气，以提升储液腔12内的气压，多条换气槽26也可同时进液，以降低储液腔12内的气压，因而多条换气槽26可增大调节储液腔12内气压的便捷度，使得储液腔12内的气压能够得到快速的调节。换气槽26也可设置成一条，本申请对换气槽26的数量不作限制。
隔板22背离储液腔12的一侧还设有缓存槽27，换气槽26流经缓存槽27，缓存槽27沿换气槽26的路径方向的截面积大于换气槽26在同方向上的截面积，密封件40封盖换气槽26和缓存槽27，以防止换气槽26和缓存槽27漏液。
缓存槽27用于缓存烟油，且缓存槽27沿换气槽26的路径方向的截面积大 于换气槽26在同方向上的截面积，因而可提升换气槽26的储液能力，以避免烟油自换气槽26泄露。
经过研究发现，换气槽26的深度应设置为0.1mm至0.5mm，换气槽26沿与其路径方向相垂直的方向上的宽度应设置为0.1mm至0.5mm，且缓存槽27的宽度大于换气槽26的宽度，缓存槽27的深度大于等于换气槽26的深度。
参阅图6至图9，通过雾化芯30挤压密封件40进行端面密封，使得烟油只能从换气槽26进行流动。以换气槽26设置于隔板22背离储液腔体11的一侧的结构为研究对象，对密封件40的挤压变形与换气槽26的宽度尺寸关系进行了仿真分析。
分析中发现，换气槽26的深度小于0.1mm或换气槽26的宽度小于0.1mm时，换气槽26对烟油的毛细张力过大，致使换气困难，不利于储液腔12内的气压调节。换气槽26的宽度自0.1mm逐渐增大到0.5mm的过程中，密封件40对应于换气槽26处的挤压变形逐渐增大。换气槽26的深度大于0.5mm或换气槽26的宽度大于0.5mm时，换气槽26对烟油的毛细张力过小，换气槽26易漏液，且密封件40封盖换气槽26时变形挤压换气槽26的空间过大，且还存在阻断换气槽26的风险，不利于储液腔12内的气压调节。
因而，换气槽26的深度为0.1mm至0.5mm，换气槽26的宽度为0.1mm至0.5mm，既能够保准换气槽26对烟油的毛细张力适当，又能够避免密封件40阻断换气槽26，进而利于通过换气槽26、缓存槽27调节储液腔12的气压，避免雾化器100漏液和下液不畅的情况发生。
本实施例中，隔板22设有通孔220，通孔220连通储液腔12和雾化芯30。隔板22设有两条换气槽26，且该两条换气槽26彼此首尾相邻且围绕隔板22的通孔220设置，两条换气槽26具有相同的长度。
具体地，其中一条换气槽26的进气口与另一条换气槽26的换气口相邻，且该换气槽26的换气口与另一条换气槽26的进气口相邻，且两条换气槽26配合环绕通孔220设置，换气口连通储液腔12，进气口连通大气，从而可使得换 气槽26具有较长的长度，可存储较多的烟油，且也可便捷地调节储液腔12内的气压，以及两条换气槽26的换气口异位设置，可避免处于同一处的换气口产生的气泡发生聚合而增加烟油的下液难度。
换气槽26的长度、截面积和缓存槽27的长度、截面积均可依据雾化器100的规格设置，以利于调节储液腔12内的气压。
本实施例中，如图10所示，密封件40包括密封环垫41和分别设置于密封环垫41相对两端的两个隔离垫43，密封环垫42具有开口42，隔离垫43顶抵壳体21，换气槽26的进气口自密封环垫41露出并与隔离垫43错位，以使得换气槽26的进气口与雾化腔51连通，进而可连通大气。
在另一些实施例中，位于隔板22背离储液腔体11的一侧的壳体21上设有换气槽26，且换气槽26的换气口设置于隔板22，以与储液腔12连通，密封件40封盖换气槽26，换气槽26的进气口连通大气。
在换气槽26的路径上也可设置缓存槽27，换气槽26流经缓存槽27，上述实施例中关于换气槽26和缓存槽27的规格尺寸的描述也同样适用于本实施例，不再赘述。
在其他实施例中，参阅图11，密封件40设有换气槽26。具体地，密封件40朝向隔板22的一侧和/或密封件40朝向雾化芯30的一侧设有换气槽26，或者换气槽26还可设置于密封件40内。
例如，密封件40朝向隔板22的一侧和/或密封件40朝向雾化芯30的一侧开设有六路换气槽26，可以极其便捷地调整储液腔12内的气压。
结合参阅图5至图9和图11，相对而言，密封件40受挤压变形较大，在密封件40上设置换气槽26，换气槽26易受密封件40受挤压变形而截断，其所其的换气效果相对于换气槽26设置于隔板22上的效果较差一些；若为提升换气槽26设置于密封件40上的换气效果而增大换气槽26的规格尺寸，考虑到密封件40各处受力可能不均匀而致使部分换气槽26受挤压变形量较大，使得该换气槽26的换气效果较差，部分换气槽26受挤压变形量较小而使得该换气槽26 易漏液，因而总的来说，将换气槽26设置于隔板22的方案，其各项性能均优于将换气槽26设置于密封件40上的方案。
或者，在一些实施例中，结合参阅图4、图5和图11，隔板22背离储液腔12的一侧设有换气槽26，且密封件40同样设有换气槽26。例如，隔板22背离进液腔23的一侧设有换气槽26，密封件40朝向隔板22的一侧设有另一换气槽26，两换气槽26相互异位设置，进而可有效增加换气槽26的可设置数量，进而增加调节储液腔12内气压的便捷性和避免漏液；或者，两换气槽26对位设置，继而可减小在隔板22和密封件40设置换气槽26的槽深，可有效保证隔板22不应设置换气槽26而强度受损太多，且对位设置的两换气槽26的槽深相加所得到的数值为0.1mm至0.5mm。
此外，换气槽26还可设置于密封件40背离隔板22的一侧，或者密封件40朝向隔板22的一侧和密封件40朝向雾化芯30的一侧均设有换气槽26，或者换气槽26还可设置于密封件40内，本申请对此不作限制。
区别于现有技术的情况，本申请公开了一种雾化器和电子雾化装置。本申请通过安装座和密封件之间设有换气槽，且换气槽连通储液腔体和外部大气，使得储液腔体内的气压、液压与换气槽对烟油的毛细张力、阻力和大气压力通过调整换气槽内存储的烟油而达到动态平衡，并在雾化器的储液腔体内气压过低时，外界空气可通过换气槽进入储液腔体，进而使得储液腔体内的气压升高，以避免由腔内气压过低导致下液不畅的情况发生，改善了雾化器的品质。
以上所述仅为本申请的实施例，并非因此限制本申请的专利范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的专利保护范围内。

Claims (10)

  1. 一种雾化器，用于雾化烟油，其特征在于，所述雾化器包括：
    储液腔体，用于储存所述烟油；
    安装座，包括壳体和设于所述壳体内的隔板，所述隔板具有通孔，所述通孔与所述储液腔体相通；
    雾化芯，安装于所述安装座内，用于对所述烟油加热雾化；
    密封件，位于所述隔板和所述雾化芯之间，所述密封件具有与所述通孔连通的开口，所述烟油通过所述开口进入所述雾化芯；
    其中，所述安装座和所述密封件之间设有换气槽，所述换气槽连通所述储液腔体和外部大气。
  2. 根据权利要求1所述的雾化器，其特征在于，所述换气槽设置在所述隔板背离所述储液腔体的一侧。
  3. 根据权利要求2所述的雾化器，其特征在于，所述隔板背离所述储液腔体的一侧还设有缓存槽，所述换气槽流经所述缓存槽，所述缓存槽沿所述换气槽的路径方向的截面积大于所述换气槽在同方向上的截面积，所述密封件封盖所述换气槽和所述缓存槽。
  4. 根据权利要求3所述的雾化器，其特征在于，所述换气槽的深度为0.1mm至0.5mm，所述换气槽沿与所述路径方向相垂直的方向上的宽度为0.1mm至0.5mm，所述缓存槽的宽度大于所述换气槽的宽度，所述缓存槽的深度大于等于所述换气槽的深度。
  5. 根据权利要求4所述的雾化器，其特征在于，所述隔板设有两条所述换气槽，两条所述换气槽彼此首尾相邻且围绕所述通孔设置。
  6. 根据权利要求2所述的雾化器，其特征在于，所述密封件包括密封环垫和分别设置于所述密封环垫相对两端的两个隔离垫，所述密封环垫具有所述开口，所述隔离垫顶抵所述壳体，所述换气槽的进气口自所述密封环垫露出并与 所述隔离垫错位。
  7. 根据权利要求1所述的雾化器，其特征在于，位于所述隔板背离所述储液腔体的一侧的所述壳体上设有所述换气槽，且所述换气槽的换气口设置于所述隔板。
  8. 根据权利要求1或2所述的雾化器，其特征在于，所述密封件朝向所述隔板的一侧和/或所述密封件朝向所述雾化芯的一侧设有所述换气槽。
  9. 根据权利要求1至8任一项所述的雾化器，其特征在于，所述雾化器还包括底座，所述底座连接所述安装座，且所述底座抵接所述雾化芯，所述底座、所述雾化芯和所述安装座之间形成雾化腔，所述换气槽连通所述雾化腔，所述底座背离所述安装座的底壁设有通气孔，所述通气孔连通所述雾化腔和大气。
  10. 一种电子雾化装置，其特征在于，所述电子雾化装置包括本体组件和如权利要求1至9任一项所述的雾化器，所述本体组件与所述雾化器连接并给所述雾化器供电。
PCT/CN2020/089825 2020-05-12 2020-05-12 雾化器和电子雾化装置 WO2021226835A1 (zh)

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