WO2022041242A1 - 一种电子雾化组件及其装置 - Google Patents

一种电子雾化组件及其装置 Download PDF

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Publication number
WO2022041242A1
WO2022041242A1 PCT/CN2020/112674 CN2020112674W WO2022041242A1 WO 2022041242 A1 WO2022041242 A1 WO 2022041242A1 CN 2020112674 W CN2020112674 W CN 2020112674W WO 2022041242 A1 WO2022041242 A1 WO 2022041242A1
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WO
WIPO (PCT)
Prior art keywords
groove
micro
atomization
atomizing
electronic
Prior art date
Application number
PCT/CN2020/112674
Other languages
English (en)
French (fr)
Inventor
雷桂林
姜茹
曹锐
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/CN2020/112674 priority Critical patent/WO2022041242A1/zh
Priority to EP20950911.6A priority patent/EP4205584A4/en
Publication of WO2022041242A1 publication Critical patent/WO2022041242A1/zh
Priority to US18/174,262 priority patent/US20230200450A1/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
    • 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
    • A24F40/10—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
    • 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
    • A24F40/44—Wicks
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A61M11/041—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
    • A61M11/042—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical
    • 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
    • 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
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological

Definitions

  • the invention relates to the technical field of atomizers, in particular to an electronic atomization assembly and a device thereof.
  • the electronic atomization device includes an electronic atomization component and a power supply component, the electronic atomization component atomizes the smoke oil, and the power supply component is used to supply power to the electronic atomization component. If the amount of e-liquid from the liquid storage tank in the electronic atomization assembly flows into the atomizing core through the lower liquid channel is too large, it will cause the problem of liquid leakage; if the amount of e-liquid flowing into the atomizing core is too small, it will cause fried oil and burnt smell, etc. The problem is that the amount of liquid supply has a significant impact on the performance of the electronic atomization device.
  • the present invention provides an electronic atomization assembly and a device thereof to solve the problem of how to control the liquid supply amount in the prior art.
  • the first technical solution provided by the present invention is to provide an electronic atomization assembly, including: an atomization core, an atomization seat and a liquid storage tank; the atomization core includes a heating body and an atomization core body; the atomization core body has a porous structure; the atomization seat includes an atomization top seat and an atomization base; the atomization core is arranged between the atomization top seat and the atomization base; The surface of the atomization seat in contact with the atomization core body is provided with a micro-groove structure; the micro-groove structure includes a plurality of micro-grooves; the liquid storage bin is sleeved on the atomization seat.
  • the atomizing top seat is provided with a first groove, the bottom wall of the first groove is provided with the upper part of the atomization cavity and the lower liquid channel; the bottom wall of the first groove is provided with the The micro-groove structure is located on the bottom surface between the suction channel and the lower liquid channel.
  • one end of the micro groove is communicated with the lower liquid channel, and the other end extends toward the direction close to the suction channel.
  • micro-groove structure is provided on the side wall of the first groove.
  • the atomization base is provided with an atomization cavity
  • the two sides of the atomization cavity are respectively provided with a second groove and a third groove
  • the bottom of the second groove and the third groove are
  • the micro-groove structure is provided on the wall.
  • one end of the micro-grooves disposed on the atomization base communicates with the atomization cavity, and the other end extends away from the atomization cavity.
  • micro-groove structure is provided on the sidewalls of the second groove and the third groove.
  • micro-grooves are parallel to the micro-grooves, or the micro-grooves intersect with the micro-grooves.
  • the width of the micro-grooves is less than 1 mm; the cross-section of the micro-grooves is semicircular, rectangular or triangular.
  • the atomizing core body is a cotton core or porous ceramic.
  • the second technical solution provided by the present invention is to provide an electronic atomization device, the electronic atomization device includes an electronic atomization component and a power supply component, and the electronic atomization component is any one of the above The electronic atomization component described in item.
  • the present invention realizes the fine-tuning of the liquid supply amount of the e-liquid entering the atomizing core by arranging a micro-groove structure on the surface of the atomizing seat and the atomizing core body, thereby realizing different products.
  • the precise control of the liquid supply volume can avoid the problem of liquid leakage of the atomizing core with excessive liquid supply, frying oil or the generation of burnt smell, and improve the performance of the electronic atomization device.
  • Fig. 1 is the structural representation of the electronic atomization assembly provided by the present invention
  • FIG. 2 is a schematic cross-sectional view of the atomization seat of the electronic atomization assembly provided by the present invention
  • FIG. 3 is a schematic structural diagram of an atomizing top seat in the first embodiment of the electronic atomization assembly provided by the present invention
  • FIG. 4 is a schematic structural diagram of the atomization base in the first embodiment of the electronic atomization assembly provided by the present invention.
  • FIG. 5 is a schematic view of the bottom structure of the atomizing top seat in the second embodiment of the electronic atomizing assembly provided by the present invention.
  • FIG. 6 is a schematic structural diagram of another embodiment of the micro-groove structure on the bottom wall of the second groove in the second embodiment of the electronic atomization assembly provided by the present invention.
  • FIG. 7 is a schematic top view of the structure of the atomization base in the second embodiment of the electronic atomization assembly provided by the present invention.
  • FIG. 8 is a schematic structural diagram of another embodiment of the micro-groove structure on the bottom wall of the third groove of the atomization base and the bottom wall of the fourth groove in the second embodiment of the electronic atomization assembly provided by the present invention
  • FIG. 9 is a partial structural schematic diagram of the first side wall of the second groove of the atomizing top seat in the third embodiment of the electronic atomization assembly provided by the present invention.
  • FIG. 10 is a partial structural schematic diagram of the second side wall of the third groove of the atomization base in the third embodiment of the electronic atomization assembly provided by the present invention.
  • FIG. 11 is a schematic structural diagram of the electronic atomization device provided by the present invention.
  • first”, “second” and “third” in the present invention are only used for description purposes, and should not be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first”, “second”, “third” may expressly or implicitly include at least one of that feature.
  • "a plurality of” means at least two, such as two, three, etc., unless otherwise expressly and specifically defined. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship between various components under a certain posture (as shown in the accompanying drawings).
  • FIG. 1 is a schematic structural diagram of the electronic atomization assembly 1 provided by the present invention
  • FIG. 2 is a cross-sectional schematic diagram of the atomization seat 20 of the electronic atomization assembly 1 provided by the present invention.
  • the electronic atomization assembly 1 includes a liquid storage tank 10 , an atomization seat 20 and an atomization core 30 .
  • the electronic atomization assembly 1 can specifically be used to atomize liquid and generate smoke for use in different fields, such as medical treatment, electronic cigarettes, etc.; in a specific embodiment, the electronic atomization assembly 1 can be used for electronic cigarette atomization devices , which is used to atomize e-liquid and generate smoke for smokers to smoke, the following embodiments are all taken as an example; of course, in other embodiments, the electronic atomization assembly 1 can also be applied to hair spray equipment , to atomize hairspray for hair styling; or apply to medical equipment for the treatment of upper and lower respiratory diseases to atomize medical drugs.
  • the liquid storage bin 10 is sleeved on the atomizing seat 20 and is used for storing e-liquid.
  • the liquid storage bin 10 can be made of other metals such as aluminum, stainless steel, etc., as long as it can store e-liquid without reacting with it to make it deteriorate; the shape and size of the liquid storage bin 10 are not limited, and can be designed according to needs.
  • the atomizing seat 20 includes an atomizing top seat 21 and an atomizing base 22 .
  • the atomizing seat 20 can be made of ceramics, stainless steel or other alloys, as long as it can play a supporting role; the shape and size of the atomizing seat 20 are not limited, and can be designed as required.
  • the atomizing core 30 is arranged between the atomizing top seat 21 and the atomizing base 22 .
  • the atomizing core 30 includes an atomizing core body 31 and a heating body, and the atomizing core body 31 wraps the heating body.
  • the atomizing core body 31 has a porous structure.
  • the material of the atomizing core body 31 is cotton wick or porous ceramics. Since the atomizing core body 31 has a porous structure, the atomizing core body 31 can form a capillary action. After the atomizing core body 31 contacts the e-liquid in the liquid storage tank 10, the e-liquid can reach the mist through the atomizing core body 31.
  • the heating element inside the core body 31 is further atomized under the action of the heating element.
  • the atomization base 22 is provided with a first groove to form the lower part of the atomization chamber 221; a first through hole is provided on the bottom wall of the atomization chamber 221 to form an air intake channel 222; the air intake channel 222 is connected to the The atomizing chambers 221 communicate with each other, so that the air inlet passage 222 communicates with the outside and the atomizing chamber 221 .
  • the atomizing top seat 21 is provided with a second through hole and a third through hole to form a first lower liquid channel 211 and a second lower liquid channel 212 respectively, so that the e-liquid in the liquid storage bin 10 can pass through the first lower liquid channel.
  • the channel 211 and the second lower liquid channel 212 enter the atomizing core 30, thereby realizing the atomization of the e-liquid.
  • the atomization top seat 21 is also provided with a fourth through hole to form the upper part of the atomization cavity 221 .
  • the first lower liquid channel 211 and the second lower liquid channel 212 are located on both sides of the atomization chamber 221 .
  • the electronic atomization assembly 1 also includes a suction channel 40, the suction channel 40 runs through the liquid storage tank 10, the suction channel 40 is connected to the outside and the atomization cavity 221, and the outside air enters the atomization cavity 221 through the intake channel 222 to carry the atomization. The smoke in the cavity 221 then passes through the suction channel 40 to be sucked by the user.
  • the atomizing top seat 21 is provided with a second groove 213 for accommodating part of the atomizing base 22 , and the atomizing core 30 is arranged in the second groove 213 .
  • the first lower liquid channel 211 and the second lower liquid channel 212 are arranged on the bottom wall 2132 of the second groove 213, so that the e-liquid can enter the atomizing core 30; the upper part of the atomizing cavity 221 is arranged at the bottom of the second groove 213 on the wall 2132, so that the atomized e-liquid can be sucked by the user.
  • a third groove 223 and a fourth groove 224 are respectively provided on both sides of the lower part of the atomization chamber 221, and the third groove 223 and the fourth groove 224 are through grooves.
  • the third groove 223 and the fourth groove 224 have the same shape and size, and the side walls 2231 and the bottom walls 2232 of the third groove 223 are flush with the side walls 2241 and the bottom walls 2242 of the fourth groove 224 .
  • the third groove 223 and the fourth groove 224 communicate with the atomization cavity 221 , and the depth of the atomization cavity 221 is greater than that of the third groove 223 and the fourth groove 224 .
  • the part with the third groove 223 and the fourth groove 224 on the atomization base 22 is completely accommodated in the second groove 213 , and the atomizing core 30 overlaps the third groove 223 and the fourth groove 224 .
  • the surface of the atomizing seat 20 in contact with the atomizing core body 31 is provided with a micro-groove structure 23 .
  • the micro-groove structure 23 may be disposed on the atomizing top seat 21 and/or the atomizing base 22.
  • the micro-groove structure 23 can play a role in draining the e-liquid, and can also fine-tune the amount of e-liquid entering the atomizing core 30 .
  • the microgroove structure 23 includes at least one microgroove.
  • the atomizing top seat 21 and the atomizing base 22 abut against the atomizing core 30 for fixing the atomizing core 30 .
  • the atomizing core 30 can be deformed, such as a cotton wick.
  • the atomizing core 30 is squeezed, the pressure at the part where the micro-groove structure 23 is opened is lower, and the atomizing core 30 is partially extended to the micro-groove. in the slot.
  • FIG. 3 is a schematic structural diagram of the atomizing top seat 21 in the first embodiment of the electronic atomizing assembly 1 provided by the present invention.
  • the second groove 213 of the atomizing top seat 21 includes a first side wall 2131 and a bottom wall 2132 .
  • a micro-groove structure 23 is arranged between the first lower liquid channel 211 and the atomizing chamber 221 , and the second lower liquid channel 212 and the atomizing chamber 221 are connected with each other.
  • a micro-groove structure 23 is arranged between them.
  • the micro-groove structure 23 may include one micro-groove, or may include multiple micro-grooves.
  • the microgroove structure 23 includes four microgrooves.
  • the micro-groove structure 23 disposed on the bottom wall 2132 of the second groove 213 includes a first micro-groove 231, a second micro-groove 232, a third micro-groove 233, and a fourth
  • the depth and width of the second micro-grooves 232 , the third micro-grooves 233 and the fourth micro-grooves 234 are the same.
  • the first micro-groove 231 and the second micro-groove 232 are arranged on the bottom surface between the first lower liquid channel 211 and the atomization chamber 221, and the first micro-groove 231 and the second micro-groove 232 are arranged in parallel; One end of the second micro groove 232 is communicated with the first lower liquid channel 211 , and the other end extends in a direction close to the atomization chamber 221 , and preferably the other end is communicated with the atomization chamber 221 .
  • the e-liquid can be better guided to the heating element, but the phenomenon of liquid leakage from the atomizing chamber 221 may occur;
  • the other ends of the first micro-groove 231 and the second micro-groove 232 extend in the direction close to the atomizing chamber 221, and are not connected to the atomizing chamber 221, and the diversion effect is not as good as that of communicating with the atomizing chamber 221, but in the atomization
  • the cavity 221 will not leak liquid.
  • the third micro-grooves 233 and the fourth micro-grooves 234 are arranged between the second lower liquid channel 212 and the atomization chamber 221, the third micro-grooves 233 and the fourth micro-grooves 234 are arranged in parallel; the third micro-grooves 233 and the fourth micro-grooves One end of the groove 234 is communicated with the second lower liquid channel 212 , and the other end extends toward the direction close to the atomization chamber 221 , and preferably the other end is communicated with the atomization chamber 221 .
  • the e-liquid can be better guided to the heating element, but the phenomenon of liquid leakage from the atomizing chamber 221 may occur;
  • the other ends of the third micro-grooves 233 and the fourth micro-grooves 234 extend in the direction close to the atomizing chamber 221, and are not connected to the atomizing chamber 221, so the diversion effect is not as good as that of communicating with the atomizing chamber 221, but in the atomization The cavity 221 will not leak liquid.
  • the first micro-grooves 231 and the third micro-grooves 233 are collinear, and the second micro-grooves 232 and the fourth micro-grooves 234 are collinear.
  • the micro-groove structure 23 on the bottom wall 2132 of the second groove 213 of the atomizing top seat 21 may only be provided with one micro-groove 231 , and the micro-groove 231 may be provided between the first lower liquid channel 211 and the atomizing chamber 221 , can also be arranged between the second lower liquid channel 212 and the atomization chamber 221 .
  • the micro-groove structure 23 on the bottom wall 2132 of the second groove 213 of the atomizing top seat 21 can be provided with a plurality of micro-grooves, and the micro-grooves are provided on the bottom surface between the first lower liquid channel 211 and the atomizing cavity 221
  • the number of microgrooves and the number of microgrooves arranged on the bottom surface between the second lower liquid channel 212 and the atomization cavity 221 may be the same or different;
  • the micro groove and the micro groove arranged between the second lower liquid channel 212 and the atomization cavity 221 may or may not be collinear; the bottom of the micro groove arranged between the first lower liquid channel 211 and the atomization cavity 221
  • the bottom of the micro groove disposed between the second lower liquid channel 212 and the atomization cavity 221 may or may not be flush.
  • the microgrooves in the microgroove structure 23 may be linear or non-linear.
  • the shapes of the micro-grooves 231-234 can be the same or different; the shapes of the micro-grooves 231-234 can be one or more combinations of straight lines, curves, T-shapes and I-shapes; the micro-grooves 231-234 are preferably connected to the lower liquid channel 211 or 212 and the atomizing chamber 221, which can increase the capillary liquid guiding effect.
  • FIG. 4 is a schematic structural diagram of the atomization base 22 in the first embodiment of the electronic atomization assembly 1 provided by the present invention.
  • the third groove 223 on the atomization base 22 includes a second side wall 2231 and a bottom wall 2232
  • the fourth groove 224 includes a third side wall 2241 and a bottom wall 2242
  • the bottom wall 2232 of the third groove 223 and the bottom wall 2242 of the fourth groove 224 of the atomization base 22 are provided with micro-groove structures 23 .
  • the micro-groove structure 23 may include one micro-groove, or may include multiple micro-grooves.
  • a fifth micro-groove 235 is provided on the bottom wall 2232 of the third groove 223 , one end of the fifth micro-groove 235 is communicated with the atomizing cavity 221 , and the other end of the fifth micro-groove 235 extends away from the atomizing cavity 221 ;
  • the fifth micro groove 235 is a through groove.
  • a sixth micro-groove 236 is provided on the bottom wall 2242 of the fourth groove 224 , one end of the sixth micro-groove 236 is communicated with the atomizing chamber 221 , and the other end of the sixth micro-groove 236 extends away from the atomizing chamber 221 ;
  • the sixth micro groove 236 is a through groove.
  • the fifth microgroove 235 and the sixth microgroove 236 have the same depth and width, and the fifth microgroove 235 and the sixth microgroove 236 are collinear.
  • the fifth micro-groove 235 and the sixth micro-groove 236 are through grooves, since the part of the atomizing base 22 with the third groove 223 and the fourth groove 224 is completely accommodated in the second concave of the atomizing top seat 21 In the groove 213 , the fifth micro groove 235 and the sixth micro groove 236 communicate with the first side wall 2131 of the second groove 213 .
  • a plurality of micro-grooves may be provided on the bottom wall 2232 of the third groove 223 of the atomization base 22, and the micro-grooves are parallel to each other.
  • a plurality of micro-grooves may be provided on the bottom wall 2242 of the fourth groove 224 of the atomization base 22, and the micro-grooves are parallel to each other.
  • the number of micro-grooves on the bottom wall 2232 of the third groove 223 and the number of micro-grooves on the bottom wall 2242 of the fourth groove 224 may be the same or different;
  • the micro-grooves on the bottom wall 2242 of the fourth groove 224 may be collinear or not; the bottom of the micro-grooves on the bottom wall 2232 of the third groove 223 and the bottom of the fourth groove 224
  • the bottoms of the microgrooves on wall 2242 may or may not be flush.
  • the micro-grooves disposed on the bottom wall 2232 of the third groove 223 and the bottom wall 2242 of the fourth groove 224 of the atomization base 22 may be linear or non-linear.
  • the shapes of the microslots 235-236 can be the same or different; the shapes of the microslots 235-236 can be one or more combinations of straight lines, curves, T-shapes, and I-shapes; the microslots 235-236 are preferably through-slots, This increases capillary drainage.
  • the micro-groove structure 23 may only be provided on the bottom wall 2132 of the second groove 213 of the atomizing top base 21 , or only the bottom wall 2232 and the bottom wall 2232 of the third groove 223 of the atomizing base 22 may be provided.
  • the micro-groove structure 23 is provided on the bottom wall 2242 of the fourth groove 224, and also on the bottom wall 2132 of the second groove 213 of the atomizing top seat 21 and the bottom wall 2232 of the third groove 223 of the atomizing base 22 .
  • the bottom wall 2242 of the fourth groove 224 is provided with a micro-groove structure 23 .
  • FIG. 5 is a schematic view of the bottom view of the atomizing top seat 21 in the second embodiment of the electronic atomizing assembly 1 provided by the present invention.
  • a first micro groove 231 and a second micro groove 232 are arranged between the first lower liquid channel 211 and the atomizing cavity 221 .
  • One end of the first micro groove 231 communicates with the first lower liquid channel 211, and the other end extends toward the direction close to the atomization chamber 221;
  • One end of the second micro groove 232 communicates with the first lower liquid channel 211, and the other end extends toward the direction close to the atomization chamber 221;
  • the first micro-groove 231 and the second micro-groove 232 intersect, and the intersection point may be in communication with the atomization chamber 221, or in communication with the first lower liquid channel 211, or in the atomization chamber 221 and the first lower liquid channel. between 211.
  • the first micro-grooves 231 and the second micro-grooves 232 have the same depth and width.
  • a third micro-groove 233 and a fourth micro-groove 234 are provided between the second lower liquid channel 212 and the atomizing cavity 221 .
  • One end of the third micro-groove 233 communicates with the second lower liquid channel 212, and the other end extends toward the atomization chamber 221; the other end of the third micro-groove 233 may or may not communicate with the atomizing chamber 221.
  • One end of the fourth micro-groove 234 is communicated with the second lower liquid channel 212 , and the other end extends toward the direction close to the atomization chamber 221 ;
  • the third micro-groove 233 intersects with the fourth micro-groove 234, and the intersection point may be in communication with the atomization chamber 221, in communication with the second lower liquid channel 212, or in the atomization chamber 221 and the second lower liquid channel between 212.
  • the depth and width of the third micro-grooves 233 and the fourth micro-grooves 234 are the same.
  • FIG. 6 is a schematic structural diagram of another embodiment of the micro-groove structure 23 on the bottom wall 2132 of the second groove 213 in the second embodiment of the electronic atomization assembly 1 provided by the present invention.
  • the extension directions of the first micro-grooves 231 and the second micro-grooves 232 intersect, and the first micro-grooves 231 and the second micro-grooves 232 are arranged at intervals; the extension of the third micro-grooves 233 and the fourth micro-grooves 234 The directions intersect, and the third micro-grooves 233 and the fourth micro-grooves 234 are arranged at intervals.
  • FIG. 7 is a schematic top view of the atomization base 22 in the second embodiment of the electronic atomization assembly 1 provided by the present invention.
  • a fifth micro-groove 235 and a seventh micro-groove 237 are provided on the bottom wall 2232 of the third groove 223 of the atomization base 22 .
  • One end of the fifth micro-slot 235 is communicated with the atomizing cavity 221 , and the other end extends away from the atomizing cavity 221 ; Extend; the fifth micro-groove 235 intersects with the seventh micro-groove 237, and the intersection point may be in communication with the atomization cavity 221, or in communication with the first side wall 2131 of the second groove 213, or in the atomization cavity 221 and the first side wall 2131 of the second groove 213 (the part of the atomization base 22 with the third groove 223 and the fourth groove 224 is completely accommodated in the second groove 213).
  • the fifth micro-grooves 235 and the seventh micro-grooves 237 have the same depth and width.
  • a sixth micro-groove 236 and an eighth micro-groove 238 are provided on the bottom wall 2242 of the fourth groove 224 of the atomization base 22 .
  • One end of the sixth micro-slot 236 is communicated with the atomizing cavity 221, and the other end extends away from the atomizing cavity 221; Extend; the sixth micro-groove 236 intersects with the eighth micro-groove 238, and the intersection point can be communicated with the atomization cavity 221, or communicated with the first side wall 2131 of the second groove 213, or located in the atomization cavity 221 and the first side wall 2131 of the second groove 213 (the part of the atomization base 22 with the third groove 223 and the fourth groove 224 is completely accommodated in the second groove 213).
  • the sixth microgroove 236 and the eighth microgroove 238 have the same depth and width.
  • FIG. 8 is the micro-groove structure 23 on the bottom wall 2232 of the third groove 223 of the atomization base 22 and the bottom wall 2242 of the fourth groove 224 in the second embodiment of the electronic atomization assembly 1 provided by the present invention
  • FIG. 8 is the micro-groove structure 23 on the bottom wall 2232 of the third groove 223 of the atomization base 22 and the bottom wall 2242 of the fourth groove 224 in the second embodiment of the electronic atomization assembly 1 provided by the present invention
  • FIG. 8 is the micro-groove structure 23 on the bottom wall 2232 of the third groove 223 of the atomization base 22 and the bottom wall 2242 of the fourth groove 224 in the second embodiment of the electronic atomization assembly 1 provided by the present invention
  • FIG. 8 is the micro-groove structure 23 on the bottom wall 2232 of the third groove 223 of the atomization base 22 and the bottom wall 2242 of the fourth groove 224 in the second embodiment of the electronic atomization assembly 1 provided by the present invention
  • FIG. 8 is the micro
  • the extension directions of the fifth micro-grooves 235 and the seventh micro-grooves 237 intersect, the fifth micro-grooves 235 and the seventh micro-grooves 237 are arranged at intervals; the extension of the sixth micro-grooves 236 and the eighth micro-grooves 238 The directions intersect, and the sixth micro-grooves 236 and the eighth micro-grooves 238 are spaced apart.
  • more than two micro-grooves are arranged on the bottom wall 2132 of the second groove 213 of the atomizing top seat 21 and between the first lower liquid channel 211 and the atomizing cavity 221 , the micro-grooves and the micro-grooves
  • the grooves may intersect, or their extension directions may intersect and be arranged at intervals; more than two micro-grooves are provided between the second lower liquid channel 212 and the atomization cavity 221, and the micro-grooves can intersect with each other. , or its extension directions intersect and are set at intervals.
  • micro-grooves there are more than two micro-grooves on the bottom wall 2232 of the third groove 223 of the atomization base 22, and the micro-grooves may intersect with each other, or their extension directions may intersect and be arranged at intervals;
  • the bottom wall 2242 of the fourth groove 224 of the base 22 is provided with more than two micro-grooves, and the micro-grooves may intersect with each other, or their extension directions may intersect and be arranged at intervals.
  • FIG. 9 is a partial structural schematic diagram of the first side wall 2131 of the second groove 213 of the atomizing top seat 21 in the third embodiment of the electronic atomizing assembly 1 provided by the present invention.
  • a micro-groove structure 23 is provided on the bottom wall 2132 of the second groove 213 of the atomizing top seat 21 , and the arrangement of the micro-groove structure 23 is the same as that in the first embodiment and the second embodiment, and will not be repeated here.
  • the micro-groove structure 23 disposed on the first side wall 2131 of the second groove 213 of the atomizing top seat 21 includes a plurality of micro-grooves.
  • the micro-grooves can extend along the axial direction of the electronic atomization assembly 1, or can extend along the axial direction perpendicular to the electronic atomizing assembly 1; the micro-grooves and the micro-grooves can be parallel or intersect; the micro-grooves can It can be linear or non-linear.
  • the micro-grooves provided on the first side wall 2131 of the second groove 213 can communicate with the micro-grooves provided on the bottom wall 2132 between the first lower liquid channel 211 and the atomization chamber 221;
  • the micro-grooves on the side wall 2131 can communicate with the micro-grooves provided on the bottom wall 2132 between the second lower liquid channel 212 and the atomization chamber 221 .
  • FIG. 10 is a partial structural schematic diagram of the second side wall 2231 of the third groove 223 of the atomization base 22 in the third embodiment of the electronic atomization assembly 1 provided by the present invention.
  • the bottom wall 2232 of the third groove 223 of the atomization base 22 and the bottom wall 2242 of the fourth groove 224 are provided with a micro-groove structure 23 , and the setting of the micro-groove structure 23 is the same as that of the first embodiment. It is the same as that in the second embodiment and will not be repeated here. Meanwhile, the micro-groove structure 23 is also provided on the second side wall 2231 of the third groove 223 and the third side wall 2241 of the fourth groove 224 .
  • the micro-groove structure 23 provided on the second side wall 2231 of the third groove 223 and the third side wall 2241 of the fourth groove 224 includes a plurality of micro-grooves, and the micro-grooves can be parallel to each other, and can also intersect with each other.
  • the micro-grooves can extend along the opening of the third groove 223 or the fourth groove 224 to the direction close to the bottom wall 2232 or the bottom wall 2242, or extend along the atomization cavity 221 to the direction away from the atomization cavity 221 ;
  • the microgrooves can be linear or non-linear.
  • the micro-grooves provided on the second side wall 2231 of the third groove 223 can communicate with the micro-grooves on the first side wall 2131 of the second groove 213; the micro-grooves provided on the third side wall 2241 of the fourth groove 224
  • the micro-grooves may communicate with the micro-grooves on the first sidewall 2131 of the second groove 213 .
  • the width of the micro-groove structure 23 is less than 1 mm, preferably 0.2-0.5 mm.
  • the cross-section of the micro-groove structure 23 is in other shapes such as semicircle, rectangle or triangle, which can realize fine adjustment of the liquid supply amount, which is not limited in this application.
  • the micro-groove structure 23 on the atomizing top seat 21 and the micro-groove structure 23 on the atomizing base 22 are arranged in different ways, and the micro-groove structure 23 on the atomizing
  • the arrangement of the groove structures 23 and the arrangement of the micro-slot structures 23 on the atomization base 22 can be combined arbitrarily, which is not limited in this application.
  • FIG. 11 is a schematic structural diagram of the electronic atomization device provided by the present invention.
  • the electronic atomization device includes an electronic atomization assembly 1 and a power supply assembly 2 .
  • the power supply assembly 2 supplies power to the electronic atomization assembly 1 to make the electronic atomization assembly 1 work.
  • the electronic atomization assembly 1 is any electronic atomization assembly 1 in the above-mentioned embodiments.
  • the micro-groove structure 23 is arranged on the contact surface of the atomization seat 20 and the atomization core body 31, so as to realize the fine adjustment of the liquid supply amount of the e-liquid entering the atomization core 30, thereby realizing the precise control of the liquid supply amount of different products. , which can avoid the problems of liquid leakage of the atomizing core 30 with an excessively large liquid supply amount, oil frying of the atomizing core 30 or the generation of burnt smell when the liquid supply amount is too small, and improve the performance of the electronic atomization device.

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Abstract

一种电子雾化组件（1）及其装置，电子雾化组件（1）包括：雾化芯（30）、雾化座（20）和储液仓（10）；雾化芯（30）包括发热体和雾化芯本体（31）；雾化芯本体（31）具有多孔结构；雾化座（20）包括雾化顶座（21）和雾化底座（22）；雾化顶座（21）和雾化底座（22）之间设置有雾化芯（30）；雾化座（20）与雾化芯本体（31）接触的表面设置有微槽结构（23）；微槽结构（23）包括多个微槽；储液仓（10）套设于雾化座（20）上。通过在雾化座（20）与雾化芯本体（31）接触的表面设置微槽结构（23），实现烟油进入雾化芯（30）的供液量的微调，进而提升电子雾化装置的性能。

Description

一种电子雾化组件及其装置 技术领域
本发明涉及雾化器技术领域，具体是涉及一种电子雾化组件及其装置。
背景技术
电子雾化装置包括电子雾化组件和电源组件，电子雾化组件将烟油雾化，电源组件用于给电子雾化组件供电。电子雾化组件中储液仓经下液通道流入雾化芯中的烟油量过大，会产生漏液的问题；流入雾化芯的烟油量过少会出现炸油、产生焦味等问题，即供液量大小对电子雾化装置的性能有显著的影响。
发明内容
有鉴于此，本发明提供一种电子雾化组件及其装置，以解决现有技术中供液量如何控制的问题。
为了解决上述技术问题，本发明提供的第一个技术方案为：提供一种电子雾化组件，包括：雾化芯、雾化座和储液仓；所述雾化芯包括发热体和雾化芯本体；所述雾化芯本体具有多孔结构；所述雾化座包括雾化顶座和雾化底座；所述雾化顶座和所述雾化底座之间设置有所述雾化芯；所述雾化座与所述雾化芯本体接触的表面设置有微槽结构；所述微槽结构包括多个微槽；所述储液仓套设于所述雾化座上。
其中，所述雾化顶座上设置有第一凹槽，所述第一凹槽的底壁上设置雾化腔上部和下液通道；所述第一凹槽的底壁上设置有所述微槽结构，且所述微槽结构位于所述吸气通道和所述下液通道之间的底面上。
其中，所述微槽的一端与所述下液通道连通，另一端向靠近所述吸气通道的方向延伸。
其中，所述第一凹槽的侧壁上设置有所述微槽结构。
其中，所述雾化底座上设置有雾化腔，所述雾化腔的两侧分别设置有第二凹槽和第三凹槽，所述第二凹槽和所述第三凹槽的底壁上设置有所述微槽结构。
其中，设置在所述雾化底座上的所述微槽的一端与所述雾化腔连通，另一端向远离所述雾化腔的方向延伸。
其中，所述第二凹槽和所述第三凹槽的侧壁上设置有所述微槽结构。
其中，所述微槽与微槽之间平行，或所述微槽与微槽之间相交。
其中，所述微槽的宽度小于1mm；所述微槽的截面为半圆形、长方形或三角形。
其中，所述雾化芯本体为棉芯或多孔陶瓷。
为了解决上述技术问题，本发明提供的第二个技术方案为：提供一种电子雾化装置，所述电子雾化装置包括电子雾化组件和电源组件，所述电子雾化组件为上述任意一项所述的电子雾化组件。
本发明的有益效果：区别于现有技术，本发明通过在雾化座与雾化芯本体接触的表面设置微槽结构，实现烟油进入雾化芯的供液量的微调，进而实现不同产品的供液量的精准控制，能够避免供液量过大雾化芯漏液、供液量过小雾化芯炸油或产生焦味的问题，提升电子雾化装置的性能。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例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发明的一些实施例，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它的附图。
图1是本发明提供的电子雾化组件的结构示意图；
图2是本发明提供的电子雾化组件的雾化座的剖面示意图；
图3是本发明提供的电子雾化组件的第一实施例中雾化顶座的结构示意图；
图4是本发明提供的电子雾化组件的第一实施例中雾化底座的结构示意图；
图5是本发明提供的电子雾化组件的第二实施例中雾化顶座的仰视结构示意图；
图6是本发明提供的电子雾化组件的第二实施例中第二凹槽的底壁上微槽结构另一实施方式结构示意图；
图7是本发明提供的电子雾化组件的第二实施例中雾化底座的俯视结构示意图；
图8是本发明提供的电子雾化组件的第二实施例中雾化底座的第三凹槽的底壁和第四凹槽的底壁上微槽结构另一实施方式结构示意图；
图9是本发明提供的电子雾化组件的第三实施例中雾化顶座的第二凹槽的第一侧壁局部结构示意图；
图10是本发明提供的电子雾化组件的第三实施例中雾化底座的第三凹槽的第二侧壁局部结构示意图；
图11是本发明提供的电子雾化装置结构示意图。
具体实施方式
下面结合附图和实施例，对本发明作进一步的详细描述。特别指出的是，以下实施例仅用于说明本发明，但不对本发明的范围进行限定。同样的，以下实施例仅为本发明的部分实施例而非全部实施例，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它实施例，都属于本发明保护的范围。
本发明中的术语“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。本发明的描述中，“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。本发明实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置 关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。本发明实施例中的术语“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它步骤或组件。
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发明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，也不是与其它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它实施例相结合。
请参阅图1和图2，图1是本发明提供的电子雾化组件1的结构示意图，图2是本发明提供的电子雾化组件1的雾化座20的剖面示意图。
电子雾化组件1包括储液仓10、雾化座20和雾化芯30。该电子雾化组件1具体可用于雾化液体并产生烟雾，以用于不同的领域，比如，医疗、电子烟等；在一具体实施例中，该电子雾化组件1可用于电子烟雾化装置，用于雾化烟油并产生烟气，以供抽吸者抽吸，以下实施例均以此为例；当然，在其它实施例中，该电子雾化组件1也可应用于喷发胶设备，以雾化用于头发定型的喷发胶；或者应用于治疗上下呼吸系统疾病的医用设备，以雾化医用药品。
储液仓10套设于雾化座20上，用于储存烟油。储液仓10可以由铝、不锈钢等其他金属制成，只需能够存储烟油，不与之反应使其变质即可；储液仓10形状和大小不限，可以根据需要设计。
雾化座20包括雾化顶座21和雾化底座22。雾化座20可以由陶瓷、不锈钢或者其他合金制成，只需能够起到支撑作用即可；雾化座20形状和大小不限，可以根据需要设计。
雾化芯30设置于雾化顶座21和雾化底座22之间，雾化芯30包括雾化芯本体31和发热体，雾化芯本体31包裹发热体。雾化芯本体31具有多孔结构。雾化芯本体31的材料为棉芯或多孔陶瓷。由于雾 化芯本体31具有多孔结构，使得雾化芯本体31能够形成毛细作用，雾化芯本体31与储液仓10中的烟油接触后，使得烟油能够经由雾化芯本体31到达雾化芯本体31内部的发热体，进而在发热体的作用下得到雾化。
其中，雾化底座22上设置有第一凹槽，以形成雾化腔221下部；在雾化腔221的底壁上设置有第一通孔，以形成进气通道222；进气通道222与雾化腔221之间连通，使得进气通道222连通外界和雾化腔221。雾化顶座21上设置有第二通孔和第三通孔，以分别形成第一下液通道211和第二下液通道212，以使储液仓10中的烟油经第一下液通道211和第二下液通道212进入雾化芯30，从而实现烟油雾化。雾化顶座21上还设置有第四通孔，以形成雾化腔221上部。第一下液通道211和第二下液通道212位于雾化腔221的两侧。
电子雾化组件1还包括吸气通道40，吸气通道40贯穿储液仓10，吸气通道40连通外界和雾化腔221,外界空气经进气通道222进入雾化腔221以携带雾化腔221中的烟雾，烟雾然后再经吸气通道40以被用户抽吸。
参见图2，雾化顶座21上设置有第二凹槽213，用于容置部分雾化底座22，且雾化芯30设置于第二凹槽213内。第一下液通道211和第二下液通道212设置在第二凹槽213的底壁2132上，以便于烟油进入雾化芯30；雾化腔221上部设置在第二凹槽213的底壁2132上，以便于雾化好的烟油被用户吸食。
雾化底座22上，在雾化腔221下部的两侧分别设置有第三凹槽223和第四凹槽224，且第三凹槽223和第四凹槽224为通槽。第三凹槽223和第四凹槽224形状、大小相同，且第三凹槽223的侧壁2231和底壁2232与第四凹槽224的侧壁2241和底壁2242保持齐平。第三凹槽223和第四凹槽224与雾化腔221连通，且雾化腔221的深度大于第三凹槽223和第四凹槽224的深度。雾化底座22上设置有第三凹槽223和第四凹槽224的部分完全容置于第二凹槽213内，且雾化芯30搭接于第三凹槽223和第四凹槽224。
雾化座20与雾化芯本体31接触的表面设置有微槽结构23。具 体地，微槽结构23可以设置在雾化顶座21上，和/或雾化底座22上。微槽结构23能够对烟油起到引流的作用，也可以对烟油进入雾化芯30的量进行微调控。微槽结构23包括至少一个微槽。
雾化顶座21和雾化底座22与雾化芯30抵持，用于固定雾化芯30。在一个优选实施例中，雾化芯30可以形变，例如棉芯，在安装时，雾化芯30被挤压，开设有微槽结构23的部位压力较小，雾化芯30部分延展到微槽内。
请参阅图3，是本发明提供的电子雾化组件1的第一实施例中雾化顶座21的结构示意图。
第一实施例中，雾化顶座21的第二凹槽213包括第一侧壁2131和底壁2132。在雾化顶座21的第二凹槽213的底壁2132上，第一下液通道211与雾化腔221之间设置有微槽结构23，第二下液通道212与雾化腔221之间设置有微槽结构23。微槽结构23可以包括一个微槽，也可以包括多个微槽。例如，微槽结构23包括四个微槽。设置在第二凹槽213的底壁2132上的微槽结构23包括第一微槽231、第二微槽232、第三微槽233、第四微槽234，且第一微槽231、第二微槽232、第三微槽233和第四微槽234的深度、宽度相同。
第一微槽231和第二微槽232设置在第一下液通道211与雾化腔221之间的底面上，第一微槽231和第二微槽232平行设置；第一微槽231和第二微槽232的一端与第一下液通道211连通，另一端向靠近雾化腔221的方向延伸，优选另一端与雾化腔221连通。当第一微槽231和第二微槽232的另一端与雾化腔221连通，能够将烟油更好的导流至发热体，但可能会出现雾化腔221漏液的现象；当第一微槽231和第二微槽232的另一端向靠近雾化腔221的方向延伸，并未与雾化腔221连通，导流效果没有与雾化腔221连通的效果好，但在雾化腔221不会出现漏液的现象。
第三微槽233和第四微槽234设置在第二下液通道212与雾化腔221之间，第三微槽233和第四微槽234平行设置；第三微槽233和第四微槽234的一端与第二下液通道212连通，另一端向靠近雾化腔221的方向延伸，优选另一端与雾化腔221连通。当第三微槽233和 第四微槽234的另一端与雾化腔221连通，能够将烟油更好的导流至发热体，但可能会出现雾化腔221漏液的现象；当第三微槽233和第四微槽234的另一端向靠近雾化腔221的方向延伸，并未与雾化腔221连通，导流效果没有与雾化腔221连通的效果好，但在雾化腔221不会出现漏液的现象。
第一微槽231与第三微槽233共线，第二微槽232与第四微槽234共线。
在雾化顶座21的第二凹槽213的底壁2132上的微槽结构23可以只设置一个微槽231，该微槽231可以设置在第一下液通道211与雾化腔221之间，也可以设置在第二下液通道212与雾化腔221之间。在雾化顶座21的第二凹槽213的底壁2132上的微槽结构23可以设置多个微槽，设置在第一下液通道211与雾化腔221之间的底面上的微槽的个数与设置在第二下液通道212与雾化腔221之间的底面上的微槽的个数可以相同也可以不同；设置在第一下液通道211与雾化腔221之间的微槽与设置在第二下液通道212与雾化腔221之间的微槽可以共线也可以不共线；设置在第一下液通道211与雾化腔221之间的微槽的底部与设置在第二下液通道212与雾化腔221之间的微槽的底部可以齐平也可以不齐平。微槽结构23中的微槽可以是直线型，也可以为非直线型。
微槽231-234的形状可以相同，也可以不同；微槽231-234的形状可以是直线、曲线、T字形、工字形的一种或多种结合；微槽231-234优选连通下液通道211或212和雾化腔221，这样可以增加毛细导液作用。
请参阅图4，是本发明提供的电子雾化组件1的第一实施例中雾化底座22的结构示意图。
在第一实施例中，雾化底座22上的第三凹槽223包括第二侧壁2231和底壁2232，第四凹槽224包括第三侧壁2241和底壁2242。雾化底座22的第三凹槽223的底壁2232和第四凹槽224的底壁2242上设置有微槽结构23。微槽结构23可以包括一个微槽，也可以包括为多个微槽。在第三凹槽223的底壁2232上设置有第五微槽235， 第五微槽235的一端与雾化腔221连通，第五微槽235的另一端向远离雾化腔221的方向延伸；优选第五微槽235为通槽。在第四凹槽224的底壁2242上设置有第六微槽236，第六微槽236的一端与雾化腔221连通，第六微槽236的另一端向远离雾化腔221的方向延伸；优选第六微槽236为通槽。第五微槽235和第六微槽236的深度、宽度相同，且第五微槽235和第六微槽236共线。当第五微槽235和第六微槽236为通槽，由于雾化底座22上设置有第三凹槽223和第四凹槽224的部分完全容置于雾化顶座21的第二凹槽213内，第五微槽235和第六微槽236与第二凹槽213的第一侧壁2131连通。
在雾化底座22的第三凹槽223的底壁2232上可以设置有多个微槽，微槽与微槽之间相互平行。在雾化底座22的第四凹槽224的底壁2242上可以设置有多个微槽，微槽与微槽之间相互平行。第三凹槽223的底壁2232上的微槽的个数与第四凹槽224的底壁2242上的微槽的个数可以相同，也可以不同；第三凹槽223的底壁2232上的微槽与第四凹槽224的底壁2242上的微槽可以共线，也可以不共线；第三凹槽223的底壁2232上的微槽的底部与第四凹槽224的底壁2242上的微槽的底部可以齐平，也可以不齐平。设置在雾化底座22的第三凹槽223的底壁2232、第四凹槽224的底壁2242上的微槽可以是直线型，也可以是非直线型。
微槽235-236的形状可以相同，也可以不同；微槽235-236的形状可以是直线、曲线、T字形、工字形的一种或多种结合；微槽235-236优选为通槽，这样可以增加毛细导液作用。
在其他实施方式中，可以只在雾化顶座21的第二凹槽213的底壁2132上设置微槽结构23，也可以只在雾化底座22的第三凹槽223的底壁2232和第四凹槽224的底壁2242上设置微槽结构23，也可以在雾化顶座21的第二凹槽213的底壁2132上和雾化底座22的第三凹槽223的底壁2232、第四凹槽224的底壁2242上均设置有微槽结构23。
请参阅图5，是本发明提供的电子雾化组件1的第二实施例中雾化顶座21的仰视结构示意图。
第二实施例中，在雾化顶座21的第二凹槽213的底壁2132上，第一下液通道211与雾化腔221之间设置有第一微槽231和第二微槽232。第一微槽231的一端与第一下液通道211连通，另一端向靠近雾化腔221的方向延伸；第一微槽231的另一端与雾化腔221可以连通，也可以不连通。第二微槽232的一端与第一下液通道211连通，另一端向靠近雾化腔221的方向延伸；第二微槽232的另一端与雾化腔221可以连通，也可以不连通。第一微槽231与第二微槽232相交，相交点可以是与雾化腔221连通，也可以是与第一下液通道211连通，也可以是位于雾化腔221与第一下液通道211之间。第一微槽231与第二微槽232的深度、宽度相同。
在雾化顶座21的第二凹槽213的底壁2132上，在第二下液通道212与雾化腔221之间设置有第三微槽233和第四微槽234。第三微槽233的一端与第二下液通道212连通，另一端向靠近雾化腔221的方向延伸；第三微槽233的另一端与雾化腔221可以连通，也可以不连通。第四微槽234的一端与第二下液通道212连通，另一端向靠近雾化腔221的方向延伸；第四微槽234的另一端与雾化腔221可以连通，也可以不连通。第三微槽233与第四微槽234相交，相交点可以是与雾化腔221连通，也可以是与第二下液通道212连通，也可以是位于雾化腔221与第二下液通道212之间。第三微槽233与第四微槽234的深度、宽度相同。
请参阅图6，是本发明提供的电子雾化组件1的第二实施例中第二凹槽213的底壁2132上微槽结构23另一实施方式结构示意图。
在另一实施方式中，第一微槽231与第二微槽232的延长方向相交，第一微槽231与第二微槽232间隔设置；第三微槽233与第四微槽234的延长方向相交，第三微槽233与第四微槽234间隔设置。
请参阅图7，是本发明提供的电子雾化组件1的第二实施例中雾化底座22的俯视结构示意图。
第二实施例中，在雾化底座22的第三凹槽223的底壁2232上设置有第五微槽235和第七微槽237。第五微槽235的一端与雾化腔221连通，另一端向远离雾化腔221的方向延伸；第七微槽237的一端与 雾化腔221连通，另一端向远离雾化腔221的方向延伸；第五微槽235与第七微槽237相交，相交点可以是与雾化腔221连通，也可以是与第二凹槽213的第一侧壁2131连通，也可以是位于雾化腔221与第二凹槽213的第一侧壁2131之间(雾化底座22上设置有第三凹槽223和第四凹槽224的部分完全容置于第二凹槽213内)。第五微槽235与第七微槽237的深度、宽度相同。
在雾化底座22的第四凹槽224的底壁2242上设置有第六微槽236和第八微槽238。第六微槽236的一端与雾化腔221连通，另一端向远离雾化腔221的方向延伸；第八微槽238的一端与雾化腔221连通，另一端向远离雾化腔221的方向延伸；第六微槽236与第八微槽238相交，相交点可以是与雾化腔221连通，也可以是与第二凹槽213的第一侧壁2131连通，也可以是位于雾化腔221与第二凹槽213的第一侧壁2131之间(雾化底座22上设置有第三凹槽223和第四凹槽224的部分完全容置于第二凹槽213内)。第六微槽236与第八微槽238的深度、宽度相同。
请参阅图8，是本发明提供的电子雾化组件1的第二实施例中雾化底座22的第三凹槽223的底壁2232和第四凹槽224的底壁2242上微槽结构23另一实施方式结构示意图。
在另一实施方式中，第五微槽235与第七微槽237的延长方向相交，第五微槽235与第七微槽237间隔设置；第六微槽236与第八微槽238的延长方向相交，第六微槽236与第八微槽238间隔设置。
在其他实施方式中，雾化顶座21的第二凹槽213的底壁2132上，第一下液通道211与雾化腔221之间设置有多于两个的微槽，微槽与微槽之间可以相交，也可以是其延长方向相交且间隔设置；在第二下液通道212与雾化腔221之间设置有多于两个的微槽，微槽与微槽之间可以相交，也可以是其延长方向相交且间隔设置。在雾化底座22的第三凹槽223的底壁2232上设置有多于两个的微槽，微槽与微槽之间可以相交，也可以是其延长方向相交且间隔设置；在雾化底座22的第四凹槽224的底壁2242上设置有多于两个的微槽，微槽与微槽之间可以相交，也可以是其延长方向相交且间隔设置。
请参阅图9，是本发明提供的电子雾化组件1的第三实施例中雾化顶座21的第二凹槽213的第一侧壁2131局部结构示意图。
第三实施例中，在雾化顶座21的第二凹槽213的底壁2132上，第一下液通道211与雾化腔221之间和第二下液通道212与雾化腔221之间设置有微槽结构23；在雾化顶座21的第二凹槽213的第一侧壁2131上也设置有微槽结构23。
在雾化顶座21的第二凹槽213的底壁2132上设置微槽结构23，微槽结构23的设置同第一实施例和第二实施例中相同，在此不再赘述。
设置在雾化顶座21的第二凹槽213的第一侧壁2131上的微槽结构23包括多个微槽。微槽可以沿着电子雾化组件1的轴向方向延伸，也可以沿着垂直于电子雾化组件1的轴向方向延伸；微槽与微槽之间可以平行，也可以相交；微槽可以为直线型，也可以为非直线型。
设置在第二凹槽213的第一侧壁2131上的微槽可以连通第一下液通道211与雾化腔221之间的底壁2132上设置的微槽；第二凹槽213的第一侧壁2131上的微槽可以连通第二下液通道212与雾化腔221之间底壁2132上设置的微槽。
请参阅图10，是本发明提供的电子雾化组件1的第三实施例中雾化底座22的第三凹槽223的第二侧壁2231局部结构示意图。
第三实施例中，在雾化底座22的第三凹槽223的底壁2232和第四凹槽224的底壁2242上设置有微槽结构23，微槽结构23的设置与第一实施例和第二实施例中相同，在此不再赘述。同时，在第三凹槽223的第二侧壁2231和第四凹槽224的第三侧壁2241上也设置有微槽结构23。
设置在第三凹槽223的第二侧壁2231和第四凹槽224的第三侧壁2241上的微槽结构23包括多个微槽，微槽与微槽之间可以平行，也可以相交；微槽可以沿着第三凹槽223或第四凹槽224的开口处向靠近底壁2232或底壁2242的方向延伸，也可以沿着雾化腔221向远离雾化腔221的方向延伸；微槽可以是直线型，也可以是非直线型。
设置在第三凹槽223的第二侧壁2231上的微槽可以连通第二凹 槽213的第一侧壁2131上的微槽；设置在第四凹槽224的第三侧壁2241上的微槽可以连通第二凹槽213的第一侧壁2131上的微槽。
在第一实施例、第二实施例和第三实施例中，微槽结构23的宽度小于1mm，优选0.2-0.5mm。微槽结构23的截面为半圆形、长方形或三角形等其它形状，能够实现对供液量的微调控即可，本申请对此不做限定。第一实施例、第二实施例和第三实施例中，雾化顶座21上的微槽结构23和雾化底座22上的微槽结构23设置方式不同，雾化顶座21上的微槽结构23设置方式与雾化底座22上的微槽结构23设置方式可以任意组合，本申请对此不做限定。
请参阅图11，是本发明提供的电子雾化装置结构示意图。
电子雾化装置包括电子雾化组件1和电源组件2。电源组件2给电子雾化组件1供电，以使电子雾化组件1工作。电子雾化组件1为上述实施例中任意一种电子雾化组件1。
本发明通过在雾化座20与雾化芯本体31的接触面上设置微槽结构23，实现烟油进入雾化芯30的供液量的微调，进而实现不同产品的供液量的精准控制，能够避免供液量过大雾化芯30漏液、供液量过小雾化芯30炸油或产生焦味的问题，提升电子雾化装置的性能。
以上所述仅为本发明的部分实施例，并非因此限制本发明的保护范围，凡是利用本发明说明书及附图内容所作的等效装置或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (11)

  1. 一种电子雾化组件，其特征在于，包括：
    雾化芯，所述雾化芯包括发热体和雾化芯本体；所述雾化芯本体具有多孔结构；
    雾化座，所述雾化座包括雾化顶座和雾化底座；所述雾化顶座和所述雾化底座之间设置有所述雾化芯；所述雾化座与所述雾化芯本体接触的表面设置有微槽结构；所述微槽结构包括多个微槽；
    储液仓，所述储液仓套设于所述雾化座上。
  2. 根据权利要求1所述的电子雾化组件，其特征在于，所述雾化顶座上设置有第一凹槽，所述第一凹槽的底壁上设置雾化腔上部和下液通道；所述第一凹槽的底壁上设置有所述微槽结构，且所述微槽结构位于所述吸气通道和所述下液通道之间的底面上。
  3. 根据权利要求2所述的电子雾化组件，其特征在于，所述微槽的一端与所述下液通道连通，另一端向靠近所述吸气通道的方向延伸。
  4. 根据权利要求2所述的电子雾化组件，其特征在于，所述第一凹槽的侧壁上设置有所述微槽结构。
  5. 根据权利要求2所述的电子雾化组件，其特征在于，所述雾化底座上设置有雾化腔，所述雾化腔的两侧分别设置有第二凹槽和第三凹槽，所述第二凹槽和所述第三凹槽的底壁上设置有所述微槽结构。
  6. 根据权利要求5所述的电子雾化组件，其特征在于，设置在所述雾化底座上的所述微槽的一端与所述雾化腔连通，另一端向远离所述雾化腔的方向延伸。
  7. 根据权利要求5所述的电子雾化组件，其特征在于，所述第二凹槽和所述第三凹槽的侧壁上设置有所述微槽结构。
  8. 根据权利要求1所述的电子雾化组件，其特征在于，所述微槽与微槽之间平行，或所述微槽与微槽之间相交。
  9. 根据权利要求1所述的电子雾化组件，其特征在于，所述微槽的宽度小于1mm；所述微槽的截面为半圆形、长方形或三角形。
  10. 根据权利要求1所述的电子雾化组件，其特征在于，所述雾化芯本体为棉芯或多孔陶瓷。
  11. 一种电子雾化装置，其特征在于，所述电子雾化装置包括电子雾化组件和电源组件，所述电子雾化组件为权利要求1所述的电子雾化组件。
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