WO2023070973A1 - 一种雾化器 - Google Patents

一种雾化器 Download PDF

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Publication number
WO2023070973A1
WO2023070973A1 PCT/CN2022/073673 CN2022073673W WO2023070973A1 WO 2023070973 A1 WO2023070973 A1 WO 2023070973A1 CN 2022073673 W CN2022073673 W CN 2022073673W WO 2023070973 A1 WO2023070973 A1 WO 2023070973A1
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WO
WIPO (PCT)
Prior art keywords
atomization
base
atomizer according
chamber
atomizing
Prior art date
Application number
PCT/CN2022/073673
Other languages
English (en)
French (fr)
Inventor
张青
张海波
别海涛
翟公高
Original Assignee
深圳市卓力能技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202122640948.1U external-priority patent/CN216568334U/zh
Priority claimed from CN202111275242.8A external-priority patent/CN116058540A/zh
Application filed by 深圳市卓力能技术有限公司 filed Critical 深圳市卓力能技术有限公司
Publication of WO2023070973A1 publication Critical patent/WO2023070973A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—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
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes

Definitions

  • the present application belongs to the technical field of electronic atomization, and in particular relates to an atomizer.
  • the aerosol and mist produced by the user during use are very easy to condense in the nebulizer to form condensate, which affects the taste of the pump and the user experience, and the condensate is easy to accumulate after accumulation. Leakage into the battery rod causes damage to components.
  • oil-absorbing cotton is usually added near the suction port to absorb the condensate, but the oil-absorbing cotton is less and soft, resulting in a complicated structure of the oil cup and low assembly efficiency, resulting in higher cost. High, when the user uses more frequently, the oil-absorbing cotton will be saturated for a long time, so there is still the problem of leakage.
  • the purpose of this application is to solve the deficiencies in the prior art at least to a certain extent, and to provide an atomizer.
  • An embodiment of the present application provides an atomizer, including an oil cup and an atomization assembly, the atomization assembly is installed in one end of the oil cup and forms a liquid storage cavity with the oil cup, the atomization assembly It includes a bottom component, a bracket and a heating component, the bracket is installed in the oil cup and is sealed with the inner wall of the oil cup, and the bracket is provided for providing the atomized liquid in the liquid storage chamber to The liquid inlet channel of the heating component; the bottom component includes a base installed at one end of the oil cup and two electrodes inserted into the base, and the heating component is clamped and positioned between the bracket and the base In between, it includes an oil guiding body and a heating body stacked up and down, and the oil guiding body covers the lower end of the liquid inlet channel, and the two electrodes are respectively electrically connected to the heating body; the top of the base is provided with There is an atomizing chamber corresponding to the atomizing part of the heating element, and the bottom and/or inside of the atomizing chamber
  • the protrusion structure is a hemispherical protrusion, and a plurality of the hemispherical protrusions are arranged at the bottom of the atomization chamber.
  • the protrusion structure is a strip-shaped protrusion, and a plurality of the strip-shaped protrusions are arranged inside the atomizing chamber and extend along the axial direction of the atomizer.
  • the bottom surface of the atomization chamber protrudes from the direction of the atomization chamber, and an air inlet pipe is formed in the air inlet pipe to communicate with the atomization chamber;
  • the outer peripheral surface of the intake pipe is provided with several strip-shaped protrusions.
  • both ends of the atomization chamber respectively protrude toward the direction of the central axis to form arc surfaces, and the arc surfaces are provided with a plurality of strip-shaped protrusions.
  • the intervals between the plurality of protrusion structures or groove structures are less than 1mm.
  • the top surface of the base is recessed to form a liquid storage tank for storing condensate.
  • the lower end of the bracket is set to the top of the base, so as to clamp and fix the heating component between the bracket and the base.
  • the bracket includes a top wall and a side wall protruding downward along the periphery of the top wall, the side wall is sleeved on the upper end of the base, and the liquid inlet channel penetrates up and down is opened in the top wall, and the top surface of the oil guiding body abuts against the bottom surface of the top wall.
  • the number of the liquid inlet channels is two, and the bottom surface of the top wall is recessed to form a communication groove that communicates between the two liquid inlet channels, and the top surface of the communication groove and gradually extend downwards in a direction close to the center of the communication groove.
  • an installation position is formed in the middle of the top surface of the top wall, and the installation position is connected to the air guide pipe provided in the oil cup, and the bottom of the installation position is provided with an air cavity, and the side wall A through groove runs through the inner and outer surfaces of the through groove, the lower end of the through groove extends to communicate with the atomization chamber, and the upper end extends to communicate with the air passing chamber.
  • the lower end of the through groove extends beyond the bottom end of the side wall, and the side of the base is provided with a baffle extending into the through groove.
  • the oil guiding body and the heating body are sheet-shaped, the heating body includes two fixing parts and an atomizing part connected in series between the two fixing parts, and the two fixing parts The top ends of the electrodes abut against the two fixing parts respectively.
  • the heating element further includes an annular connecting portion, the number of the atomizing portions is two, and the two atomizing portions are symmetrically connected to both ends of the annular connecting portion, the An end of the atomizing part away from the annular connecting part is connected to the fixing part.
  • the atomization part is grid-shaped, stripe-shaped, S-shaped, zigzag-shaped, wave-shaped, zigzag-shaped, spiral-shaped, circular or rectangular.
  • the resistance value of the atomizing part is greater than the resistance value of the fixing part.
  • the resistance value of the atomization part is greater than the resistance value of the annular connection part.
  • the heating component further includes a support body stacked on the top of the base, the heating body is clamped and positioned between the support body and the oil guiding body; the support The body is provided with an escape hole corresponding to the atomization part, and the escape hole is connected to the atomization chamber at the top of the base; the two ends of the support body are respectively provided with mounting holes, and the two electrodes The top ends of the top end pass through the two mounting holes and abut against the two fixing parts.
  • the support body is a dense ceramic piece, a silicone piece, a non-conductive metal piece on the outer surface, or a conductive piece with an insulating layer on the top surface.
  • the atomizer provided in the embodiment of the present application is provided with a raised structure or a groove structure for absorbing condensate on the bottom and/or inside of the atomization chamber.
  • the structure is used to increase the adsorption surface area when absorbing condensate, and to collect the condensate during the suction and atomization process, so as to prevent the condensate from leaking into the battery rod and damaging the components.
  • Fig. 1 is a schematic cross-sectional view of an embodiment of the atomizer of the present application
  • Fig. 2 is a schematic cross-sectional view of an embodiment of the atomization assembly of the present application
  • Fig. 3 is a schematic structural diagram of a base, a support body and a heating element in an embodiment of the present application;
  • Fig. 4 is a schematic cross-sectional view of a base, a support body and a heating element in an embodiment of the present application;
  • Fig. 5 is a perspective view of an embodiment of the stent of the present application when viewed from above;
  • Fig. 6 is a schematic diagram of the installation structure of another embodiment of the heating element of the present application.
  • Fig. 7 is a schematic diagram of an embodiment of the atomizer when the heating element shown in Fig. 6 is used.
  • Heating component 31. Oil guiding body; 32. Heating body; 321. Fixed part; 322. Atomization part; 323. Fixing strip; 324. Ring connection part; ,Mounting holes;
  • An embodiment of the present application provides an electronic atomization device.
  • the electronic atomization device includes a battery rod (not shown) and an atomizer.
  • the battery rod is provided with a power supply and a control circuit.
  • the control circuit is used to control the power supply to be an atomizer.
  • the atomizer is powered, and the atomizer includes an oil cup and an atomizing component installed on the oil cup.
  • the lower end of the oil cup 10 is open, and the upper end is provided with an air suction port 11 for users to suck.
  • the inner wall of the upper end of the oil cup 10 provided with the suction port 11 is formed with an air guide tube 12 extending into the inside of the oil cup 10 along the periphery of the suction port 11 , and the inside of the air guide tube 12 communicates with the suction port 11 .
  • a liquid storage cavity 13 is formed between the air duct 12 and the inner wall of the oil cup 10 to store the atomized liquid.
  • the air duct 12 and the oil cup 10 are integrally formed as a whole.
  • the atomization assembly includes a bottom assembly, a bracket 20 and a heating assembly 30, the bracket 20 is installed in the opening end of the oil cup 10, and is sealed with the inner wall of the oil cup 10 through a seal 21, and the bottom assembly It includes a base 41 installed in the opening of the lower end of the oil cup 10, and two electrodes 42 inserted into the base 41 from bottom to top to supply power to the heating component 30.
  • the holder is positioned between the base 41 and the bracket 20 , and the bracket 20 is provided with a liquid inlet channel 22 for supplying the atomized liquid in the liquid storage chamber 13 to the heating component 30 .
  • Both ends of the base 41 are provided with installation passages 411 running through its top and bottom respectively, and the two electrodes 42 are respectively inserted into the two installation passages 411 from bottom to top for fixed installation, and the tops of the two electrodes 42 are connected to the heating element 30 Electrical connection, the two electrodes 42 are respectively used for electrical connection with the positive and negative poles of the power supply, and the bottom ends of the two electrodes 42 are flush with the bottom surface of the base 41 or protrude from the bottom surface of the base 41, so that the atomizer can pass through the two
  • the bottom end of each electrode 42 is electrically connected to the conductive contact on the battery rod.
  • the heating assembly 30 includes an oil guiding body 31 and a heating element 32 stacked up and down on the top of the base 41.
  • the oil guiding body 31 and the heating element 32 are installed on the top of the base 41, and the oil guiding body 31 is close to the bottom surface inside the bracket 20, so that It is connected to the liquid inlet channel 22;
  • the oil guide body 31 is a sheet made of oil-absorbing cotton, so the oil guide body 31 contains a large number of microporous structures and has a certain porosity, which can dissipate the mist in the liquid storage chamber 13
  • the atomizing liquid is sucked and transported to the bottom surface in contact with the heating element 32, so that the heating element 32 heats and atomizes the contacting atomizing liquid.
  • the top of the base 41 is provided with an atomizing chamber 412 corresponding to the atomizing part 322 of the heating element 32. Specifically, the top of the base 41 is recessed to form a space, which forms mist between the base 41 and the oil guide body 31.
  • the atomizing chamber 412 and the heating element 32 are preferably located on the side of the oil guiding body 31 facing the atomizing chamber 412 , so that the tops of the two electrodes 42 can be electrically connected to both ends of the heating element 32 conveniently.
  • the bottom and/or inner side of the atomization chamber 412 are provided with a plurality of protrusion structures or groove structures for absorbing condensate.
  • the atomization chamber 412 communicates with the air duct 12 of the oil cup 10 and the air intake passage 414 at the bottom of the base 41 respectively.
  • the internally absorbed atomized liquid is heated and atomized to produce an aerosol in the atomization chamber 412 that can be inhaled by the user, and at the same time, the air outside the atomizer enters the atomization chamber 412 through the air intake channel 414 , After being mixed with the generated aerosol, it is finally inhaled by the user through the airway 12 and the suction port 11.
  • the convex structure or the groove structure is used to increase the adsorption surface area when the condensate is adsorbed, so as to collect the condensate during the suction atomization process. To avoid condensate leaking into the battery rod and damaging components.
  • the bottom of the atomization chamber 412 protrudes toward the direction of the atomization chamber 412, and an air inlet pipe 413 is formed in the air inlet pipe 413, and an air inlet channel 414 communicating with the atomization chamber 412 is formed in the air inlet pipe 413;
  • the base 41 is integrally formed, the air inlet pipe 413 is open at the lower end, and a number of air inlet holes 4131 are provided at the upper end so that the air inlet channel 414 communicates with the atomization chamber 412;
  • An annular collecting tank that is, the bottom of the atomizing chamber 412) can be formed between them, so that the condenser adsorbed by the raised structure can be stored through the annular collecting tank, and the condensate or atomized liquid can be prevented from entering the atomizing chamber 412 and from Intake channel 414 flows out.
  • the protruding structure arranged at the bottom of the atomization chamber 412 can be a hemispherical protrusion 415, and a plurality of hemispherical protrusions 415 are distributed on the bottom surface of the atomization chamber 412 and distributed around the air inlet pipe 413, preferably a hemispherical
  • the top of the hemispherical protrusion 415 is lower than the top of the intake pipe 413, so that multiple hemispherical protrusions 415 are used to increase the adsorption surface area of the condensate, and the formed condensate can be stored in the annular collection tank.
  • the protruding structure arranged inside the atomizing chamber 412 can be a strip-shaped protrusion 417, and a plurality of strip-shaped protrusions 417 are arranged at intervals and extend along the axial direction of the atomizer, so that the surface of the strip-shaped protrusion 417 is adsorbed.
  • the condensate can slide down to the annular collection sump for storage.
  • the two ends of the atomization chamber 412 are close to the positions of the two air inlet passages 414 respectively protruding toward the direction of the central axis to form arc surfaces 416, each arc surface 416 is provided with several strip-shaped protrusions 417, and the air inlet pipe The outer peripheral surface of 413 is also provided with several strip-shaped protrusions 417, thus greatly increasing the adsorption surface area for adsorbing condensate in the atomization chamber 412.
  • the specific structure of the raised structure in the above embodiment is only a preferred solution, and in other embodiments, the raised structures on the bottom surface and inner side of the atomizing chamber 412 can all adopt hemispherical protrusions 415 or all use strips. Shaped protrusion 417.
  • groove structures can also be used in this embodiment, such as hemispherical grooves or strip grooves or a combination thereof; in other embodiments, the interval between a plurality of protrusion structures or groove structures is less than 1mm, so that The capillary force adsorption of the convex structure or the groove structure is used to absorb the condensate in the atomization process.
  • the top surface of the base 41 is recessed to form a liquid storage tank 418 for storing condensate.
  • a liquid storage tank 418 for storing condensate.
  • the lower end of the bracket 20 is fitted to the top of the base 41 to clamp and fix the heating component 30 between the bracket 20 and the base 41 .
  • the bracket 20 includes a top wall 23 and a side wall 24 protruding downwards along the periphery of the top wall 23.
  • the side wall 24 is sleeved on the upper end of the base 41, and the liquid inlet channel 22 is opened in the top wall 23 up and down.
  • the top surface of the oil guiding body 31 abuts against the bottom surface of the top wall 23 .
  • the side wall 24 is fixed on the base 41 by screwing, inserting or buckling connection.
  • the buckling connection is preferably used, so that the heating component 30 is clamped and fixed on the bottom surface of the top wall 23 and the bottom surface of the top wall 23.
  • the oil guiding body 31 is closely attached to the bottom surface of the top wall 23 to cover the lower end of the liquid inlet channel 22 to avoid oil leakage.
  • the heating assembly 30 and the bracket 20 can be stacked and installed on the top of the base 41 in sequence to form a fixed whole, and then the whole atomization assembly is assembled to the oil cup 10
  • the opening at the lower end makes the assembly more convenient and quick, and improves the production efficiency.
  • the inner side of the side wall 24 is provided with a first air return groove 291
  • the bottom surface of the top wall 23 is provided with a second air return groove 292 connected with the first air return groove 291, and the second air return groove 292 is far away from the first return air groove.
  • One end of the air groove 291 extends to the liquid inlet channel 22; the first air return groove 291 and the second air return groove 292 jointly form the air return channel 29, one end of the air return channel 29 communicates with the atomization chamber 412, and the other end communicates with the liquid inlet Channel 22 communicates.
  • the number of liquid inlet passages 22 provided on the bracket 20 is two, and the bottom surface of the top wall 23 is recessed to form a communication groove 25 communicating between the two liquid inlet passages 22, and the top surface of the communication groove 25 Along the direction close to the center of the communication groove 25, it is gradually extended downwards.
  • Such a structure can facilitate the rapid conduction of the atomized liquid toward the center of the oil guide body 31. Since the central part of the heating element 32 has a relatively concentrated heat generation, the atomized liquid consumed during the atomization work is faster. In this embodiment, through the communication groove 25 can avoid dry burning caused by slow oil conduction.
  • a mounting position 26 is formed in the middle of the top surface of the top wall 23, and the mounting position 26 is connected to the air guide pipe 12 provided in the oil cup 10.
  • the bottom of the mounting position 26 is provided with an air cavity 27, and the side wall 24 is opened with a
  • the through groove 28 on the surface, the lower end of the through groove 28 extends to communicate with the atomizing chamber 412 , and the upper end extends to communicate with the air passage chamber 27 .
  • the number of through grooves 28 is preferably two, which are set on the opposite sides of the side wall 24 respectively, and communicate with the air passage chamber 27 respectively.
  • the upper end of the base 41 corresponds to the opposite sides of the atomization chamber 412 Holes are provided respectively so that when the bracket 20 is sleeved on the base 41 , the atomizing chamber 412 can communicate with the through groove 28 . In this way, outside air enters the atomizing chamber 412 and mixes with the aerosol, then enters the air passage chamber 27 through the through groove 28 , and then is inhaled by the user through the air duct 12 .
  • the sealing member 21 is made of sealing materials such as silica gel and rubber, and its bottom surface protrudes to form a sleeve portion 211 extending into the installation position 26.
  • the lower end of the air guide tube 12 is inserted into the sleeve portion 211, and the The role of the socket part 211 is to realize a sealed connection between the outside of the airway tube 12 and the inside of the installation position 26, so as to prevent the atomized liquid in the liquid storage chamber 13 from leaking into the air passage chamber 27; of course, the socket part 211 also It may be a separate seal ring body separate from the seal 21 .
  • the lower end of the through slot 28 on the bracket 20 extends out from the bottom end of the side wall 24 , and the side of the base 41 is provided with a baffle 419 extending into the through slot 28 . That is, the baffle 419 is formed by protruding from the base 41 toward the bracket 20. The height of the baffle 419 is adjacent to the heating element 30 and lower than the bottom surface of the heating element 30, so as to ensure that the atomization chamber 412 can communicate with the The groove 28 is connected, so that the function of the baffle plate 419 can be used to prevent the side of the oil guide body 31 from leaking and flowing out of the through groove 28 when the atomizer is stored for a long time.
  • the heating element 32 is a sheet-shaped body, including two fixing parts 321 and an atomizing part 322 connected in series between the two fixing parts 321.
  • the top ends of the two electrodes 42 respectively protrude from the bottom of the base 41.
  • the top ends are in contact with the two fixing parts 321 respectively, so as to realize the electrical connection between the two electrodes 42 and the heating element 32 .
  • a positioning hole matching the diameter of the top end of the electrode 42 can also be provided on the fixing part 321.
  • the top end of 42 extends into the positioning hole to realize the electrical connection between the electrode 42 and the fixed part 321, while avoiding that the heating element 32 will not be separated from the electrode 42 due to vibration.
  • the electrode 42 can also be welded to the fixed part. 321 to ensure the reliability of the atomizer.
  • the atomizing part 322 can adopt a shape such as a grid, a stripe, an S shape, a broken line, a wave, a zigzag, a spiral, a circle, or a rectangle.
  • the atomizing part 322 adopts a shape of S shape, and has a plurality of fixed strips 323 extending to both sides, the end of the fixed strips 323 away from the atomizing part 322 can be bent and clamped to the top of the base 41, thereby improving the fixing strength of the heating element 32, while fixing
  • the strips 322 can also partially conduct heat, so that the heat generated by the atomizing part 322 can be more evenly distributed.
  • the resistance value of the atomizing part 322 of the heating element 32 is greater than the resistance value of the fixing part 321 .
  • the installation position 26 extends toward the base 41 and simultaneously runs through the bracket 20 and the oil guide.
  • Body 31 so as to form a straight-through air channel 50 communicating with the atomization chamber 412.
  • the two liquid inlet channels 22 are separated from each other and connected to the oil guide body 31, and there is no need to set a through groove on the bracket 20; in this embodiment
  • the middle heating element 32 also includes an annular connecting portion 324.
  • the two atomizing portions 322 are symmetrically connected to both ends of the annular connecting portion 324.
  • the end of the atomizing portion 322 away from the annular connecting portion 324 is connected to on the fixing part 321 .
  • the hollow area of the annular connecting portion 324 is a part of the straight-through air passage 50 , and the external air enters the atomization chamber 412 through the air intake passage 414 and mixes with the generated aerosol, and then enters the air duct 12 through the straight-through air passage 50 Therefore, in this embodiment, during the suction and atomization process, the annular connection part 324 can be used to prevent the atomized liquid outside the annular connection part 324 from being taken away by the suction airflow, thereby avoiding the mixing of the atomized liquid in the suction airflow And affect the taste.
  • the resistance value of the atomizing portion 322 is greater than the resistance values of the annular connection portion 324 and the fixing portion 321 .
  • the heating assembly 30 further includes a support body 33 stacked on the top of the base 41, the heating body 32 is clamped and positioned between the support body 33 and the oil guide body 31; the support body 33 is provided with an atomizing part 322 corresponds to the avoidance hole 331, and the avoidance hole 331 communicates with the atomization chamber 412 at the top of the base 41; the aerosol generated when the atomization part 322 of the heating element 32 is heated enters the atomization chamber 412 through the avoidance hole 331
  • the external air enters the atomization chamber 412 through the air intake channel 414 and mixes with the aerosol, then passes through the through groove 28, the air passage chamber 27 and the air duct 12 in sequence, and finally is output from the suction hole for inhalation by the user.
  • the end of the fixing strip 323 away from the atomizing part 322 can be bent and clamped to the outside of the supporting body 33 .
  • the support body 33 can be a rigid sheet made of insulating material such as a dense ceramic piece, a silicone piece, or a metal piece with a non-conductive outer surface or a conductive piece with an insulating layer on the top surface, such as in The top surface or both sides of the metal sheet such as stainless steel is covered with rubber to form a sheet-shaped support body 33 to isolate the metal sheet and the heating element 32 .
  • insulating material such as a dense ceramic piece, a silicone piece, or a metal piece with a non-conductive outer surface or a conductive piece with an insulating layer on the top surface, such as in
  • the top surface or both sides of the metal sheet such as stainless steel is covered with rubber to form a sheet-shaped support body 33 to isolate the metal sheet and the heating element 32 .
  • the supporting body 33 plays a supporting role for the heating element 32.
  • the fixing parts 321 at both ends of the heating element 32 are respectively supported on the top surfaces of the two ends of the supporting body 33, and the two ends of the supporting body 33 are respectively provided with mounting holes 332, and
  • the two installation holes 332 on the support body 33 communicate with the two installation channels 411 on the base 41 in one-to-one correspondence, and the top ends of the two electrodes 42 pass through the two installation holes 332 and abut against the two fixing parts 321 to realize electrical performance. connect.
  • the two installation holes 332 may not be provided on the support body 33.
  • the range of the escape holes 331 on the support body 33 covers the two installation channels 411, that is, the top ends of the two electrodes 42 protrude from the installation channels 411. Both pass through the avoidance holes 331 and abut against the two fixing parts 321 .

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Abstract

一种雾化器，包括油杯(10)以及雾化组件，雾化组件包括底部组件、支架(20)及发热组件(30)，支架(20)安装于油杯(10)内并与油杯(10)的内壁密封连接，且支架(20)设有用于将储液腔(13)内的雾化液提供给发热组件(30)的进液通道(22)；底部组件包括安装到油杯(10)一端的底座(41)以及插入到底座(41)内的两个电极(42)，发热组件(30)夹持定位于支架(20)与底座(41)之间，包括上下叠置的导油体(31)和发热体(32)，且导油体(31)覆盖进液通道(22)的下端，两个电极(42)分别与发热体(32)电连接；底座(41)的顶部设有与发热体(32)的雾化部(322)对应的雾化腔(412)，且雾化腔(412)的底部和/或内侧设有用于吸附冷凝液的凸起结构或凹槽结构。利用凸起结构或凹槽结构增加吸附冷凝液时的吸附表面积，用以收集抽吸雾化过程中的冷凝液，以避免冷凝液漏入电池杆中损坏元器件。

Description

一种雾化器
本申请要求于2021年10月29日提交中国专利局、申请号为202111275242.8、发明创造名称为“一种雾化器”的中国专利申请的优先权，以及于2021年10月29日提交中国专利局、申请号为202122640948.1、发明创造名称为“一种雾化器”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
本申请属于电子雾化技术领域，尤其涉及一种雾化器。
背景技术
现有电子雾化器，用户在使用过程中所产生的气溶胶以及回吐的雾气极易在雾化器内冷凝形成冷凝液，从而影响抽吸的口感和使用体验，并且冷凝液堆积后容易泄露到电池杆中造成元器件的损坏。为了解决雾化器中冷凝液的问题，通常是采用在吸气口附近位置增加吸油棉来吸收冷凝液，但是吸油棉较少且柔软，造成油杯的结构复杂且组装效率低而导致成本较高，在用户使用较为频繁时，导致吸油棉会长期处于饱和状态，从而仍然存在漏液的问题。
申请内容
本申请的目的在于至少一定程度上解决现有技术中的不足，提供一种雾化器。
本申请实施例提供一种雾化器，包括油杯以及雾化组件，所述雾化组件安装于所述油杯的一端内并与所述油杯形成有储液腔，所述雾化组件包括底部组件、支架以及发热组件，所述支架安装于所述油杯内并与所述油杯的内壁密封连接，且所述支架设有用于将所述储液腔内的雾化液提供给所述发热组件的进液通道；所述底部组件包括安装到所述油杯一端的底座以及插入到所述底座内的两个电极，所述发热组件夹持定位于所述支架与所述底座之间，包括上下叠置的导油体和发热体，且所述导油体覆盖所述进液通道的下端，两个所述电极分别与所述发热体电连接；所述底座的顶部设有与所述发热体的雾化部对应的雾化腔，且所述雾化腔的底部和/或内侧设有用于吸附冷凝液的多个凸起结构或凹槽结构。
在一种可能的设计中，所述凸起结构为半球形凸起，多个所述半球形凸起设于所述雾化腔的底部。
在一种可能的设计中，所述凸起结构为条形凸起，多个所述条形凸起设于所述雾化腔的内侧，并沿所述雾化器的轴向延伸。
在一种可能的设计中，所述雾化腔的底面向所述雾化腔方向凸出延伸有进气管，所述进气管内形成有与所述雾化腔连通的进气通道；所述进气管的外周面设有若干所述条形凸起。
在一种可能的设计中，所述雾化腔的两端分别向中心轴线方向凸出形成有弧面，所述弧面设有若干所述条形凸起。
在一种可能的设计中，多个所述凸起结构或凹槽结构之间的间隔小于1mm。
在一种可能的设计中，所述底座的顶面凹陷形成有用于存储冷凝液的储液槽。
在一种可能的设计中，所述支架的下端设置到所述底座的顶端，以将所述发热组件夹持固定在所述支架和所述底座之间。
在一种可能的设计中，所述支架包括顶壁以及沿所述顶壁周缘向下凸出延伸的侧壁，所述侧壁套设在所述底座的上端，所述进液通道上下贯穿的开设于所述顶壁中，所述导油体的顶面抵接于所述顶壁的底面。
在一种可能的设计中，所述进液通道的数量为两个，且所述顶壁的底面凹陷形成有连通两个所述进液通道之间的连通槽，所述连通槽的顶面沿靠近所述连通槽的中心方向逐渐向下倾斜延伸设置。
在一种可能的设计中，所述顶壁的顶面中部形成有安装位，所述安装位与所述油杯内设置的导气管对接连通，其底部设有过气腔，所述侧壁开设有贯穿其内外表面的贯通槽，所述贯通槽的下端延伸至与所述雾化腔连通，上端延伸至与所述过气腔连通。
在一种可能的设计中，所述贯通槽的下端延伸出所述侧壁的底端，所述底座的侧面设有伸入所述贯通槽的挡板。
在一种可能的设计中，所述导油体和发热体为片状，所述发热体包括两个固定部以及串接在两个所述固定部之间的雾化部，两个所述电极的顶端分别抵接于两个所述固定部。
在一种可能的设计中，所述发热体还包括环形连接部，所述雾化部的数量为两个，两个所述雾化部对称连接于所述环形连接部的两端，所述雾化部远离所述环形连接部的一端连接于所述固定部。
在一种可能的设计中，所述雾化部为网格状、条纹状、S形、折线形、波浪形、锯齿形、螺旋形、圆形或矩形。
在一种可能的设计中，所述雾化部的电阻值大于所述固定部的电阻值。
在一种可能的设计中，所述雾化部的电阻值大于所述环形连接部的电阻值。
在一种可能的设计中，所述发热组件还包括叠置到所述底座顶端的支撑体，所述发热体被夹持定位在所述支撑体与所述导油体之间；所述支撑体设有与所述雾化部对应的避空孔，所述避空孔与所述底座顶端的雾化腔对应连通；所述支撑体的两端分别设有安装孔，两个所述电极的顶端穿过两个所述安装孔而抵接于两个所述固定部。
在一种可能的设计中，所述支撑体为一致密陶瓷件、硅胶件、外表面不导电的金属件或顶面设置有绝缘层的导电件。
本申请实施例提供的雾化器通过在雾化腔的底部和/或内侧设有用于吸附冷凝液的凸起结构或凹槽结构，在用户在抽吸过程中，利用凸起结构或凹槽结构来增加吸附冷凝液时的吸附表面积，用以收集抽吸雾化过程中的冷凝液，以避免冷凝液漏入电池杆中损坏元器件。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性的，并不能限制本申请。
附图说明
图1为本申请雾化器实施例的剖面示意图；
图2为本申请雾化组件实施例的剖面示意图；
图3为本申请一实施例中底座、支撑体以及发热体的结构示意图；
图4为本申请一实施例中底座、支撑体以及发热体的剖面示意图；
图5为本申请支架实施例仰视角度的立体图；
图6为本申请发热体另一实施例的安装结构示意图；
图7为采用如图6中所示发热体时雾化器实施例的示意图。
附图标记：
10、油杯；11、吸气口；12、导气管；13、储液腔；
20、支架；21、密封件；211、套接部；22、进液通道；23、顶壁；24、侧壁；25、连通槽；26、安装位；27、过气腔；28、贯通槽；29、回气通道；291、第一回气槽；292、第二回气槽；
30、发热组件；31、导油体；32、发热体；321、固定部；322、雾化部；323、固定条；324、环形连接部；33、支撑体；331、避空孔；332、安装孔；
41、底座；411、安装通道；412、雾化腔；413、进气管；4131、进气孔；414、进气通道；415、半球形凸起；416、弧面；417、条形凸起；418、储液槽；419、挡板；42、电极；
50、直通气道。
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本申请的实施例，并与说明书一起用于解释本申请的原理。
具体实施方式
为了更好的理解本申请的技术方案，下面结合附图对本申请实施例进行详细描述。
应当明确，所描述的实施例仅仅是本申请一部分实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本申请保护的范围。
在一种具体实施例中，下面通过具体的实施例并结合附图对本申请做进一步的详细描述。
本申请实施例提供了一种电子雾化设备，电子雾化设备包括电池杆(未图示)和雾化器，电池杆内设有供电电源和控制电路，控制电路用于控制供电电源为雾化器进行供电，雾化器包括油杯和安装到油杯的雾化组件。
请参阅图1所示，油杯10的下端开口，上端设有吸气口11以供用户抽吸。油杯10设置吸气口11的上端内壁在沿吸气口11的周缘处形成有伸入油杯10内部的导气管12，导气管12的内部与吸气口11连通。导气管12与油杯10的内壁之间形成储液腔13以储存雾化液。本实施例中，导气管12与油杯10为一体成型的整体。
结合图2至图5所示，雾化组件包括底部组件、支架20和发热组件30，支架20安装到油杯10的开口端内，并通过密封件21与油杯10内壁密封连接，底部组件包括安装到油杯10下端开口中的底座41、以及从下至上插入到底座41内为发热组件30供电的两个电极42，支架20的下端设置在底座41的上端，从而将发热组件30夹持定位到底座41和支架20之间，且支架20开设有用于将储液腔13内的雾化液提供给发热组件30的进液通道22。
底座41的两端分别开设有贯穿其顶端和底端的安装通道411，两个电极42分别从下往上插入到两个安装通道411内进行固定安装，且两个电极42的顶端与发热组件30电连接，两个电极42分别用于与供电电源的正负极电连接，且两个电极42的底端与底座41的底面齐平或突出于底座41的底面，以便于雾化器通过两个电极42的底端来与电池杆上的导电触点实现电连接。
发热组件30包括上下叠置到底座41顶端的导油体31和发热体32，导油体31和发热体32安装到底座41的顶端，且导油体31紧贴支架20内部的底面，从而与进液通道22相接；导油体31采用吸油棉制成的片状体，因此导油体31内含有大量的微孔结构而具有一定的孔隙率，能够将储液腔13中的雾化液吸入并传输至与发热体32接触的底面上，以使发热体32对所接触的雾化液进行加热雾化。
底座41的顶部设有与发热体32的雾化部322对应的雾化腔412，具体的说是底座41的顶部凹陷形成有一个空间，该空间在底座41和导油体31之间形成雾化腔412，发热体32较佳设于导油体31朝向雾化腔412的一侧，以使两个电极42的顶端可方便的分别与发热体32的两端电连接。雾化腔412的底部和/或内侧设有用于吸附冷凝液的多个凸起结构或凹槽结构。
需要说明的是，雾化腔412分别与油杯10的导气管12以及底座41底部的进气通道414连通，当用户对着吸气口11进行抽吸时，发热体32对导油体31内吸收的雾化液进行加热雾化，以在雾化腔412中产生可供使用者吸食的气溶胶，与此同时雾化器外部的空气通过进气通道414进入到雾化腔412中，并与所产生的气溶胶混合后，经过导气管12和吸气口11最终由用户吸食。而用户在抽吸过程中，部分气溶胶进入到雾化腔412中后，利用凸起结构或凹槽结构来增加吸附冷凝液时的吸附表面积，用以收集抽吸雾化过程中的冷凝液，以避免冷凝液漏入电池杆中损坏元器件。
在一个实施例中，雾化腔412的底面向雾化腔412方向凸出延伸有进气管413，进气管413内形成有与雾化腔412连通的进气通道414；其中，进气管413与底座41为一体成型结构，进气管413为下端开口，上端开设有若干进气孔4131，以使进气通道414与雾化腔412连通；并且由于进气管413的外侧与雾化腔412的内侧之间可形成环形收集槽(即雾化腔412的底部)，从而可通过该环形收集槽来储存凸起结构所吸附的冷凝器，可避免冷凝液或者雾化液进入雾化腔412而从进气通道414中流出。
具体地，设于雾化腔412底部的凸起结构可以为半球形凸起415，多个半球形凸 起415分布在雾化腔412的底面，并围绕进气管413分布，较佳地，半球形凸起415的顶端低于进气管413的顶端，从而利用多个半球形凸起415来增加冷凝液的吸附表面积，并使形成的冷凝液可存储于环形收集槽中。
另外，设于雾化腔412内侧的凸起结构可以为条形凸起417，多个条形凸起417间隔设置并沿雾化器的轴向延伸，以使条形凸起417表面所吸附的冷凝液可向下滑落到环形收集槽中进行储存。
较佳地，雾化腔412的两端靠近两个进气通道414的位置分别向中心轴线方向凸出形成有弧面416，每个弧面416设有若干条形凸起417，而进气管413的外周面也设有若干条形凸起417，如此，大大增加了雾化腔412内用于吸附冷凝液的吸附表面积。
应当理解的是，上述实施例中凸起结构的具体结构仅仅是优选方案，在其他实施例中，雾化腔412底面和内侧上的凸起结构可以全部采用半球形凸起415或者全部采用条形凸起417。另外，本实施例中也可以采用凹槽结构，例如半球形凹槽或条形凹槽或其组合；在其他实施例中，多个凸起结构或凹槽结构之间的间隔小于1mm，从而利用凸起结构或凹槽结构的毛细力吸附来吸附雾化过程中的冷凝液。
在一个实施例中，底座41的顶面凹陷形成有用于存储冷凝液的储液槽418。储液槽418的数量为两个，并分别位于两个安装通道411的相对外侧位置，用以存储雾化器在抽吸过程中形成于底座41顶面的冷凝液。
在一个实施例中，结合图5所示，支架20的下端套装到底座41的顶端，以将发热组件30夹持固定在支架20和底座41之间。具体地，支架20包括顶壁23以及沿顶壁23周缘向下凸出延伸的侧壁24，侧壁24套设在底座41的上端，进液通道22上下贯穿的开设于顶壁23中，导油体31的顶面抵接于顶壁23的底面。在实际应用中，侧壁24通过螺接、插接或卡扣连接固定在底座41上，本实施例较佳采用卡扣连接的方式，从而将发热组件30夹持固定在顶壁23底面和底座41顶面之间，使导油体31紧紧贴合在顶壁23底面以覆盖进液通道22的下端，避免漏油的情况发生。另外，如此结构使得本实施例雾化组件在组装时，发热组件30以及支架20可依次叠置安装到底座41的顶端，形成一个固定整体，然后再将整体雾化组件组装到油杯10的下端开口内，使组装更加方便快捷，提高了生产效率。
其中，侧壁24的内侧开设有第一回气槽291，顶壁23的底面开设有与第一回气槽291连接的第二回气槽292，且第二回气槽292远离第一回气槽291的一端延伸至进液通道22；第一回气槽291和第二回气槽292共同形成回气通道29，回气通道29的一端与雾化腔412连通，另一端与进液通道22连通。当用户抽吸时，由于储液腔13内的雾化液被发热组件30吸收并加热雾化，而导致储液腔13内部形成负压，外部空气与气溶胶混合时，其中一部分气体从所形成的回气通道29并经过进液通道22而进入到储液腔13中，实现平衡储液腔13内的气压，避免出现导油不畅的情况。
在一个实施例中，支架20上所开设进液通道22的数量为两个，且顶壁23的底面凹陷形成有连通两个进液通道22之间的连通槽25，连通槽25的顶面沿靠近连通槽25的中心方向逐渐向下倾斜延伸设置。如此结构可有利于雾化液向导油体31的中心方向快速传导，由于发热体32的中心部位发热量较为集中，雾化工作时消耗的雾化 液速度较快，本实施例通过该连通槽25可避免由于导油慢从而引起的干烧现象。
较佳地，顶壁23的顶面中部形成有安装位26，安装位26与油杯10内设置的导气管12对接连通，其底部设有过气腔27，侧壁24开设有贯穿其内外表面的贯通槽28，贯通槽28的下端延伸至与雾化腔412连通，上端延伸至与过气腔27连通。其中，贯通槽28的数量较佳为两个，分别开设于侧壁24的相对两侧，并分别与过气腔27连通，应当理解的是，底座41上端对应雾化腔412的相对两侧分别开设有避空口，以使支架20套设在底座41上时，雾化腔412可与贯通槽28连通。如此，外界空气进入雾化腔412与气溶胶混合后，通过贯通槽28进入到过气腔27中，然后通过导气管12由用户吸食。
需要说明的是，密封件21为硅胶、橡胶等密封材料制成，其底面凸出形成有伸入安装位26的套接部211，导气管12的下端插入到该套接部211中，利用套接部211的作用使导气管12的外侧与安装位26的内侧之间实现密封连接，避免储液腔13中的雾化液泄露进入到过气腔27中；当然，套接部211也可以是与密封件21分离的单独一个密封环体。
在一个实施例中，支架20上贯通槽28的下端延伸出侧壁24的底端，底座41的侧面设有伸入贯通槽28的挡板419。即挡板419是由底座41往支架20方向凸出延伸形成的，挡板419的凸出高度为邻近发热组件30的位置并低于发热组件30的底面，以确保雾化腔412可与贯通槽28连通，如此可利用挡板419的作用来防止雾化器长时间存放时导油体31侧面漏液而从贯通槽28中流出。
在一个实施例中，发热体32为片状体，包括两个固定部321以及串接在两个固定部321之间的雾化部322，两个电极42的顶端分别凸出于底座41的顶端并分别抵接于两个固定部321，从而实现两个电极42与发热体32的电性连接。
而为了提高发热体32的安装强度，避免雾化器振动引起发热体32产生位移而导致与电极42分离的情况，在固定部321上还可开设与电极42顶端直径适配的定位孔，电极42的顶端伸入到定位孔中，实现电极42与固定部321电连接的同时，避免了发热体32不会因振动而与电极42分离，进一步地，还可以将电极42焊接到固定部上321，以保证雾化器的可靠性。
较佳地，雾化部322可采用例如网格状、条纹状、S形、折线形、波浪形、锯齿形、螺旋形、圆形或矩形等形状，本实施例中雾化部322采用S形，并具有多个向两侧延伸的固定条323，固定条323远离雾化部322的端部可弯折夹持到底座41的顶端上，从而提高了发热体32的固定强度，同时固定条322还可起到部分导热作用，以使雾化部322的发热量较为均匀分散。其中，本实施例中发热体32的雾化部322的电阻值大于固定部321的电阻值。
在一个替换实施例中，如图6和图7所示，当支架20上两个进液通道22没有设置连通槽连通时，即安装位26向底座41方向延伸并同时贯穿支架20和导油体31，从而形成与雾化腔412连通的直通气道50，此时两个进液通道22是相互分离的与导油体31相接，且支架20上也无需设置贯通槽；本实施例中发热体32还包括环形连接部324，雾化部322的数量为两个，两个雾化部322对称连接于环形连接部324的两端，雾化部322远离环形连接部324的一端连接于固定部321。具体的说，环形连 接部324的中空区域为直通气道50的一部分，外部空气通过进气通道414进入到雾化腔412与所产生气溶胶混合后，经过直通气道50进入到导气管12中；因此，本实施例在抽吸雾化过程中，可利用环形连接部324可防止环形连接部324外侧的雾化液被抽吸气流带走，从而避免抽吸气流中混杂有雾化液而影响口感。在本实施例中，雾化部322的电阻值大于环形连接部324以及固定部321的电阻值。
在一个实施例中，发热组件30还包括叠置到底座41顶端的支撑体33，发热体32被夹持定位在支撑体33与导油体31之间；支撑体33设有与雾化部322对应的避空孔331，避空孔331与底座41顶端的雾化腔412对应连通；发热体32的雾化部322加热时所产生的气溶胶经过避空孔331进入到雾化腔412中，外部空气经过进气通道414进入到雾化腔412中并与气溶胶混合，然后依次经过贯通槽28、过气腔27以及导气管12最后从吸气孔输出而由用户吸食。在本实施例中，固定条323远离雾化部322的端部可弯折夹持到支撑体33外侧上。
较佳地，支撑体33可以为致密陶瓷件、硅胶件等由绝缘材料制成的刚性片状体，还可以是外表面不导电的金属件或顶面设置有绝缘层的导电件，例如在不锈钢等金属片的顶面或两面进行包胶形成片状的支撑体33，以隔绝金属片和发热体32。
本实施例支撑体33对发热体32起到支撑作用，发热体32的两端固定部321分别支撑于支撑体33两端顶面上，支撑体33的两端分别设有安装孔332，且支撑体33上的两个安装孔332与底座41上的两个安装通道411一一对应连通，两个电极42的顶端穿过两个安装孔332而抵接于两个固定部321实现电性连接。需要说明的是，支撑体33上也可不开设两个安装孔332，此时支撑体33上的避空孔331范围覆盖两个安装通道411，即两个电极42的顶端从安装通道411伸出后均穿过避空孔331而抵接到两个固定部321上。
需要指出的是，本专利申请文件的一部分包含受著作权保护的内容。除了对专利局的专利文件或记录的专利文档内容制作副本以外，著作权人保留著作权。

Claims (19)

  1. 一种雾化器，包括油杯以及雾化组件，所述雾化组件安装于所述油杯的一端内并与所述油杯形成有储液腔，其特征在于，所述雾化组件包括底部组件、支架以及发热组件，所述支架安装于所述油杯内并与所述油杯的内壁密封连接，且所述支架设有用于将所述储液腔内的雾化液提供给所述发热组件的进液通道；所述底部组件包括安装到所述油杯一端的底座以及插入到所述底座内的两个电极，所述发热组件夹持定位于所述支架与所述底座之间，包括上下叠置的导油体和发热体，且所述导油体覆盖所述进液通道的下端，两个所述电极分别与所述发热体电连接；所述底座的顶部设有与所述发热体的雾化部对应的雾化腔，且所述雾化腔的底部和/或内侧设有用于吸附冷凝液的多个凸起结构或凹槽结构。
  2. 根据权利要求1所述的雾化器，其特征在于，所述凸起结构为半球形凸起，多个所述半球形凸起设于所述雾化腔的底部。
  3. 根据权利要求1所述的雾化器，其特征在于，所述凸起结构为条形凸起，多个所述条形凸起设于所述雾化腔的内侧，并沿所述雾化器的轴向延伸。
  4. 根据权利要求1至3任一项所述的雾化器，其特征在于，所述雾化腔的底面向所述雾化腔方向凸出延伸有进气管，所述进气管内形成有与所述雾化腔连通的进气通道；所述进气管的外周面设有若干条形凸起。
  5. 根据权利要求3所述的雾化器，其特征在于，所述雾化腔的两端分别向中心轴线方向凸出形成有弧面，所述弧面设有若干所述条形凸起。
  6. 根据权利要求1所述的雾化器，其特征在于，多个所述凸起结构或凹槽结构之间的间隔小于1mm。
  7. 根据权利要求1所述的雾化器，其特征在于，所述底座的顶面凹陷形成有用于存储冷凝液的储液槽。
  8. 根据权利要求1所述的雾化器，其特征在于，所述支架的下端设置到所述底座的顶端，以将所述发热组件夹持固定在所述支架和所述底座之间。
  9. 根据权利要求8所述的雾化器，其特征在于，所述支架包括顶壁以及沿所述顶壁周缘向下凸出延伸的侧壁，所述侧壁套设在所述底座的上端，所述进液通道上下贯穿的开设于所述顶壁中，所述导油体的顶面抵接于所述顶壁的底面。
  10. 根据权利要求9所述的雾化器，其特征在于，所述进液通道的数量为两个，且所述顶壁的底面凹陷形成有连通两个所述进液通道之间的连通槽，所述连通槽的顶面沿靠近所述连通槽的中心方向逐渐向下倾斜延伸设置。
  11. 根据权利要求9所述的雾化器，其特征在于，所述顶壁的顶面中部形成有安装位，所述安装位与所述油杯内设置的导气管对接连通，其底部设有过气腔，所述侧壁开设有贯穿其内外表面的贯通槽，所述贯通槽的下端延伸至与所述雾化腔连通，上端延伸至与所述过气腔连通。
  12. 根据权利要求11所述的雾化器，其特征在于，所述贯通槽的下端延伸出所 述侧壁的底端，所述底座的侧面设有伸入所述贯通槽的挡板。
  13. 根据权利要求1所述的雾化器，其特征在于，所述导油体和发热体为片状，所述发热体包括两个固定部以及串接在两个所述固定部之间的雾化部，两个所述电极的顶端分别抵接于两个所述固定部。
  14. 根据权利要求13所述的雾化器，其特征在于，所述发热体还包括环形连接部，所述雾化部的数量为两个，两个所述雾化部对称连接于所述环形连接部的两端，所述雾化部远离所述环形连接部的一端连接于所述固定部。
  15. 根据权利要求13或14所述的雾化器，其特征在于，所述雾化部为网格状、条纹状、S形、折线形、波浪形、锯齿形、螺旋形、圆形或矩形。
  16. 根据权利要求13或14所述的雾化器，其特征在于，所述雾化部的电阻值大于所述固定部的电阻值。
  17. 根据权利要求14所述的雾化器，其特征在于，所述雾化部的电阻值大于所述环形连接部的电阻值。
  18. 根据权利要求13所述的雾化器，其特征在于，所述发热组件还包括叠置到所述底座顶端的支撑体，所述发热体被夹持定位在所述支撑体与所述导油体之间；所述支撑体设有与所述雾化部对应的避空孔，所述避空孔与所述底座顶端的雾化腔对应连通；所述支撑体的两端分别设有安装孔，两个所述电极的顶端穿过两个所述安装孔而抵接于两个所述固定部。
  19. 根据权利要求18所述的雾化器，其特征在于，所述支撑体为一致密陶瓷件、硅胶件、外表面不导电的金属件或顶面设置有绝缘层的导电件。
PCT/CN2022/073673 2021-10-29 2022-01-25 一种雾化器 WO2023070973A1 (zh)

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