WO2022077359A1 - Ensemble d'atomisation et dispositif d'atomisation électronique - Google Patents

Ensemble d'atomisation et dispositif d'atomisation électronique Download PDF

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Publication number
WO2022077359A1
WO2022077359A1 PCT/CN2020/121216 CN2020121216W WO2022077359A1 WO 2022077359 A1 WO2022077359 A1 WO 2022077359A1 CN 2020121216 W CN2020121216 W CN 2020121216W WO 2022077359 A1 WO2022077359 A1 WO 2022077359A1
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WIPO (PCT)
Prior art keywords
liquid
atomization
atomizing
heating
micropores
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PCT/CN2020/121216
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English (en)
Chinese (zh)
Inventor
罗帅
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深圳麦克韦尔科技有限公司
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Priority to PCT/CN2020/121216 priority Critical patent/WO2022077359A1/fr
Publication of WO2022077359A1 publication Critical patent/WO2022077359A1/fr

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • 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
    • A24F40/50—Control or monitoring
    • A24F40/53—Monitoring, e.g. fault detection

Definitions

  • the present application relates to the technical field of atomizers, and in particular, to an atomization component and an electronic atomization device.
  • the electronic atomization device includes an atomization component and a power supply component, the atomization component atomizes the substrate to be atomized, and the power supply component is used to supply power to the atomization component.
  • ceramic heating elements are often used to atomize the substrate to be atomized, and ceramic heating elements are used for atomization, and ceramics may generate fine particles. Once the user inhales these fine particles, there is a safety risk.
  • a dense heating body with micropores can solve the problem of powder dropping, but the current electronic atomization device does not have an effective application structure matched with a dense heating body with micropores.
  • the present application provides an atomizing assembly and an electronic atomizing device, so as to realize an effective application structure matched with a dense heating body with micropores.
  • the first technical solution provided by the present application is to provide an atomization assembly, including: a liquid storage bin, a heating body, a liquid guiding member and a fixing seat; the liquid storage bin is used for storing liquid; the heating body It includes a dense base and a heating element; the dense base has opposite atomizing surfaces and a liquid-absorbing surface, the dense base has a plurality of first micropores, and the first micropores extend from the liquid-absorbing surface to the Atomizing surface; the heating element is arranged on the atomizing surface; the liquid-conducting part is used to guide the liquid of the liquid storage tank to the liquid-absorbing surface of the dense substrate; the fixing seat is used to support the the liquid guiding member; the liquid guiding member is sandwiched between the heating body and the fixing seat, and the heating body, the liquid guiding member and the fixing seat are stacked in sequence; the dense matrix passes through the The capillary force of the first micropores absorbs the liquid from the liquid-conducting member, and the heating
  • the dense matrix is a glass material.
  • the atomization assembly further includes an atomization seat, and the heating element, the liquid guide member, and the fixing seat are installed in the atomization seat; the atomization seat is provided with a lower liquid channel, and the The liquid in the liquid storage tank reaches the liquid guiding member through the lower liquid channel.
  • the fixing seat is made of silica gel, and the fixing seat and the atomizing seat are in interference fit to seal the liquid.
  • the liquid storage bin is located on the side of the heating body away from the liquid guiding member, and the liquid guiding member is at least partially exposed to the heating body to absorb the liquid in the lower liquid channel.
  • the atomization assembly is further provided with an airflow channel, and the airflow channel includes an atomization cavity and an air outlet channel, and the heating body is located in the An atomizing cavity and the atomizing surface faces the air outlet channel.
  • the liquid conducting member is a porous soft material.
  • the dense matrix is in the shape of a flat plate, and the dense matrix is perpendicular to the central axis of the atomizing component.
  • the atomization assembly further includes an air flow channel, the air flow channel includes an air inlet channel, an atomization cavity, and an air outlet channel, the heating body is located in the atomization cavity, and the air flow of the air inlet channel is discharged from the heating element.
  • the upper sides of the two sides of the body enter the atomization chamber, and the atomized gas of the atomization chamber is brought out from the air outlet channel.
  • the arrangement of the plurality of first micro-holes is an array arrangement.
  • the extending direction of the first micro-holes forms an included angle of 30-90 degrees with the atomizing surface.
  • the diameter of the first micropore is 0.2 mm-1.0 mm.
  • the heating element is a heating film, and a plurality of second micropores are arranged on the heating film, and the plurality of second micropores are in one-to-one correspondence with the plurality of first micropores and communicate with each other.
  • the extending direction of the second micro-hole is the same as that of the first micro-hole, and the size of the second micro-hole and the first micro-hole is the same.
  • the heating element is a metal film
  • the middle area of the metal film is provided with the plurality of second micropores
  • the two areas of the metal film that are not provided with the plurality of second micropores are provided in the metal film.
  • the opposite sides of the plurality of second micropores are provided, and the two regions of the metal film not provided with the second micropores serve as electrodes.
  • the heating element is a heating wire or a heating net.
  • the liquid-conducting member and the liquid-absorbing surface of the dense base body are arranged in a fit; the fixing seat is arranged in a fit with the liquid-conducting member.
  • the surface of the liquid-conducting member and the dense substrate is flat.
  • the surface on which the fixing seat is attached to the liquid guiding member is a flat surface.
  • the fixing seat is provided with a conductive column; the conductive column penetrates the fixing seat and is used for connecting the electrode of the heating element and the battery.
  • the electrode of the heating element and the conductive column are in pin-pin contact.
  • the second technical solution provided by the present application is to provide an electronic atomization device, the electronic atomization device includes an atomization component and a power supply component, and the atomization component is any of the above-mentioned components.
  • the atomizing assembly of the present application includes a heating element, a liquid guiding member and a fixing seat.
  • the heating body includes a dense matrix and a heating element; the dense matrix has opposite atomizing surfaces and liquid absorbing surfaces, the dense matrix has a plurality of first micropores, and the first micropores extend from the liquid absorbing surface to the atomizing surface; the heating element is arranged on the The atomizing surface; the liquid-conducting part is used to guide the liquid in the liquid storage tank to the liquid-absorbing surface of the heating element; the dense matrix absorbs the liquid from the liquid-conducting part through the capillary force of the first micropore, and the heating element is heated and atomized to be dense liquid in the matrix.
  • Fig. 1 is the structural representation of the electronic atomization device provided by the application
  • Fig. 2 is the structural representation of the atomization assembly provided by the application
  • Fig. 3 is the partial structure schematic diagram of the atomization assembly provided by this application.
  • Fig. 4 is the structural representation of the heating element provided by the present application.
  • Figure 5a is a schematic structural diagram of another embodiment of the heating element provided by the present application.
  • FIG. 5b is a schematic structural diagram of another embodiment of the heating element provided by the present application.
  • 6a is a schematic diagram of the assembly of the heating element and the liquid-conducting member provided by the present application.
  • 6b is a schematic diagram of another assembly method of the heating element and the liquid-conducting member provided by the present application.
  • 6c is a schematic diagram of another assembly method of the heating element and the liquid-conducting member provided by the present application.
  • 6d is a schematic diagram of another assembly method of the heating element and the liquid-conducting member provided by the present application.
  • FIG. 7 is a schematic diagram of another assembly method of the fixing seat, the liquid-conducting member and the heating body provided by the present application;
  • FIG. 8 is a schematic diagram of an air flow mode in the atomization assembly provided by the present application.
  • FIG. 9 is a schematic diagram of the airflow manner of the atomizing seat in the atomizing assembly provided by the present application.
  • first”, “second” and “third” in this application are only used for descriptive purposes, and should not be construed 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, rear%) in the embodiments of the present application are only used to explain the relative positional relationship between components under a certain posture (as shown in the accompanying drawings).
  • FIG. 1 is a schematic structural diagram of the electronic atomization device provided in the present application.
  • the electronic atomization device can be used for the atomization of liquid substrates such as smoke liquid and medicinal liquid.
  • the electronic atomization device includes an atomization assembly 1 and a power supply assembly 2 that are connected to each other.
  • the atomizing assembly 1 is used to store the liquid substrate and atomize the liquid substrate to form smoke that can be inhaled by the user; the atomizing assembly 1 can be used in different fields, such as medical treatment, electronic cigarette, and the like.
  • the power supply assembly 2 includes a battery and an air flow sensor; the battery is used to supply power to the atomization assembly 1, so that the atomization assembly 1 can atomize the liquid substrate to form smoke; the air flow sensor is used to detect the air flow change in the electronic atomization device to start the electronic atomization device.
  • the atomizing assembly 1 and the power supply assembly 2 may be integrally provided, or may be detachably connected, and are designed according to specific needs.
  • FIG. 2 is a schematic structural diagram of the atomizing assembly provided by the present application.
  • the atomizing assembly 1 includes a casing 10 , an atomizing seat 20 and a heating assembly 30 ; the atomizing seat 20 is arranged on the casing 10 , and the heating assembly 30 is installed on the atomizing seat 20 .
  • the 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 atomization assembly 1 can be used for To atomize the e-liquid and generate smoke for the smoker to smoke, the following embodiments are taken as an example; of course, in other embodiments, the atomization assembly 1 can also be applied to Hairspray for hair styling; or medical equipment for treating upper and lower respiratory diseases to atomize medical drugs.
  • the housing 10 is also provided with an air outlet channel 12 and a liquid storage bin 13 , the liquid storage bin 13 is arranged around the air outlet channel 12 , and the air outlet channel 12 communicates with the suction nozzle 11 .
  • the liquid storage bin 13 is used for storing liquid, and in this embodiment, the liquid storage bin 13 stores e-liquid.
  • the liquid storage bin 13 can be made of metals such as aluminum and stainless steel, or can be made of plastic, 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 13 are not limited, and it can be Design is required.
  • the atomizing seat 20 is located on the side of the liquid storage tank 13 away from the suction nozzle 11 .
  • the housing 10 forms an accommodating groove on the side of the liquid storage bin 13 away from the suction nozzle 11, and the atomizing seat 20 is arranged in the accommodating groove.
  • the atomizing seat 20 includes an atomizing top seat 21 and an atomizing base 22 .
  • the atomizing top seat 21 and the atomizing base 22 can be connected by a snap fit structure.
  • a protrusion can be provided on the atomizing top seat 21 and a snap groove is provided on the atomizing base 22; or a protrusion can be provided on the atomizing base 22 and a snap groove is provided on the atomizing top seat 21.
  • 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.
  • An atomization cavity 23 is formed between the atomization top seat 21 and the atomization base 22 , and the atomization cavity 23 communicates with the air outlet channel 12 . Both ends of the heating element 30 are overlapped on the atomizing seat 20 , and the middle part of the heating element 30 is suspended in the atomizing cavity 23 .
  • the heating element 30 is at least partially accommodated in the atomizing top seat 21 , and the atomizing top seat 21 is arranged between the liquid storage tank 13 and the heating element 30 .
  • the atomizing top seat 21 is provided with a lower liquid channel 211; one end of the lower liquid channel 211 is connected to the liquid storage tank 13, and the other end is connected to the heating component 30, so that the e-liquid in the liquid storage tank 13 is guided to the lower liquid tank 13 through the lower liquid channel 211.
  • Heat-generating component 30 .
  • the atomization base 22 is provided with an air inlet passage 221 , and the air inlet passage 221 communicates with the atomization chamber 23 , so that the air inlet passage 221 communicates with the outside world and the atomization chamber 23 .
  • the air inlet channel 221 , the atomization chamber 23 and the air outlet channel 12 form the air flow channel of the atomization assembly 1 .
  • the suction nozzle 11 When the user uses the electronic atomization device, when the suction nozzle 11 performs suction, the outside air enters the atomization chamber 23 through the air intake channel 221 on the atomization base 22, and carries the heating element 30 in the atomization chamber 23 to be atomized. The smoke enters the air outlet channel 12, and the smoke reaches the mouthpiece 11 to be sucked by the user.
  • FIG. 3 is a schematic view of the partial structure of the atomizing assembly provided by the present application
  • FIG. 4 is a schematic view of the structure of the heating body provided by the present application.
  • the heating assembly 30 includes a heating body 31, a liquid guiding member 32 and a fixing seat 33, the liquid guiding member 32 is sandwiched between the heating body 31 and the fixing seat 33, and the heating body 31, the liquid guiding member 32, and the fixing seat 33 are stacked in sequence.
  • the heating component 30 is installed in the atomizing seat 20 , that is, the heating body 31 , the liquid guiding member 32 and the fixing seat 33 are installed in the atomizing seat 20 .
  • the heating element 31 is arranged on the side of the liquid guiding member 32 close to the liquid storage bin 13, that is, the liquid storage bin 13 is arranged on the side of the heating body 31 away from the liquid guiding member 32; the fixing seat 33 is arranged on the liquid guiding member 32 away from the liquid storage bin. 13 side.
  • the heating body 31 is used for atomizing liquid; the heating body 31 includes a dense base body 311 and a heating element 312; the dense base body 311 has an opposite atomizing surface and a liquid absorbing surface; the heating element 312 is arranged on the atomizing surface.
  • the dense matrix 311 has a plurality of first micropores 313; the heating element 312 is a heating film, a heating net or a heating wire.
  • the heating element 312 is used for heating the liquid in the atomized dense matrix 311 .
  • the liquid-conducting member 32 is disposed in close contact with the liquid-absorbing surface of the dense base body 311 , and is used for storing liquid and guiding the liquid in the liquid storage tank to the liquid-absorbing surface of the dense base body 311 .
  • the material of the dense matrix 311 is glass; the dense matrix 311 absorbs the liquid from the liquid guiding member 32 through the capillary force of the plurality of first micropores 313, and the plurality of first micropores 313 are used to guide the liquid from the liquid suction surface to the atomization surface; a plurality of first micropores 313 extend from the liquid suction surface to the atomization surface.
  • the liquid guiding member 32 is a porous soft material, which may be a cotton wick with a porous structure, so that the liquid guiding member 32 can form a capillary action.
  • the liquid in the liquid storage bin 13 reaches the liquid guiding member 32 through the lower liquid channel 211.
  • the e-liquid can pass through the liquid guiding member 32 to reach the liquid guiding member 32.
  • the liquid absorbing surface of the dense matrix 311 arranged in combination reaches the atomizing surface of the dense matrix 311 under the action of the plurality of first micropores 313 , and is further atomized under the heating action of the heating element 312 .
  • the liquid guide member 32 is at least partially exposed to the heating body 31 to absorb the liquid (e-liquid) in the lower liquid channel 211; .
  • the fixing seat 33 is used for supporting the liquid guiding member 32 and further supporting the heating body 31; the material of the fixing seat 33 is one or more of silica gel, rubber and plastic. The material of the fixing seat 33 can withstand a certain temperature and has a certain hardness and can play a supporting role.
  • the fixed seat 33 is in an interference fit with the atomizing seat 20 to seal the liquid.
  • the fixed seat 33 is an optional structure.
  • the heating element 31 is located in the atomizing chamber 23, the atomizing surface of the dense base 311 is disposed facing the air outlet channel 12, the atomizing surface is facing away from the power supply assembly 2 and facing the suction nozzle 11, and the heating element 312 is disposed on the atomizing surface .
  • the dense matrix 311 is provided with a plurality of first micropores 313, and the first micropores 313 are through holes; that is, the first micropores 313 extend from the first surface of the dense matrix 311 to the second surface opposite to the first surface, The first surface is the atomizing surface, and the second surface is the liquid absorbing surface.
  • the extending direction of the first micro-holes 313 forms an included angle of 30-90 degrees with the atomizing surface; preferably, the extending direction of the first micro-holes 313 is perpendicular to the atomizing surface.
  • the diameter of the first micro-hole 313 is 0.2mm-1.0mm.
  • the arrangement of the plurality of first micro-holes 313 is an array arrangement, a plurality of annular sleeves or other arrangements, which can be designed as required.
  • the heating element 312 is arranged on the atomization surface of the dense substrate 311, and the heating element 312 is arranged in contact with the dense substrate 311.
  • the dense base 311 is a flat plate, and the dense base 311 is perpendicular to the central axis of the atomizing assembly 1 .
  • the heating element 312 is a heating film
  • a plurality of second micro-holes 314 are provided on the heating element 312 and the second micro-holes 314 are through holes, so that the atomized flue gas can overflow and directly enter the air outlet channel 12 .
  • the extending direction of the second micro-holes 314 forms an included angle of 30-90 degrees with the atomizing surface.
  • the size of the second micro-holes 314 is not limited, as long as the flue gas can overflow from the heating element 31 and enter the air outlet channel 12 .
  • the plurality of second micro-holes 314 correspond to the plurality of first micro-holes 313 one-to-one and communicate with each other.
  • the projection of the second micro-holes 314 on the plane of the dense base 311 completely coincides with the ports of the first micro-holes 313 on the contact surface of the dense base 311 and the heating element 312; Same size.
  • the extending direction of the first micro-holes 313 is perpendicular to the atomization surface, and the extending direction of the second micro-holes 314 is perpendicular to the atomizing surface; that is, the extending directions of the first micro-holes 313 and the second micro-holes 314 are the same.
  • the heating film may be a metal film or an indium tin oxide (ITO) film, or may be any other material that can generate heat when energized, which is not limited in this application.
  • the projection of the second micro-hole 314 on the plane where the dense substrate 311 is located coincides with the port portion of the first micro-hole 313 on the contact surface of the dense substrate 311 and the heating element 312 , and the first micro-hole 313 and the second
  • the extension direction and size of the micro-holes 314 may be different, and it is only necessary to realize the communication between the first micro-hole 313 and the second micro-hole 314 .
  • the heating element 312 is a heating wire or a heating net
  • the second micro-holes 314 do not need to be arranged on the heating element 312 , so that the atomized smoke can be directly transmitted to the air outlet channel 12 .
  • the heating element 312 is a heating net (as shown in Figure 5a, which is a schematic structural diagram of another embodiment of the heating body provided by this application)
  • the grid on the heating net can expose a plurality of first micropores 313, which is conducive to atomization. The good flue gas overflow is conveyed to the outlet channel 12 .
  • the heating element 312 is a heating wire (as shown in Figure 5b, Figure 5b is a schematic structural diagram of another embodiment of the heating body provided by the present application)
  • the heating wire is arranged on the atomizing surface in a straight line bending shape, and the heating wire is not covered.
  • a plurality of first micro-holes 313 are exposed in the area where the heating wire is not provided, which is conducive to the overflow and transmission of the atomized smoke to the air outlet channel 12 .
  • FIG. 6a is a schematic diagram of the assembly of the heating element and the liquid-conducting member provided in the present application.
  • the heating body 31 and the liquid-conducting member 32 are arranged in close contact with each other, and the size of the liquid-guiding member 32 is larger than that of the heating body 31 .
  • the dense base 311 is provided with a plurality of first micropores 313, the smoke liquid climbs from the liquid absorption surface of the dense base 311 to the atomization surface along the first micropores 313 through capillary action, and is heated and atomized by the heating element 312; During the atomization process when the element 312 is energized and heated, the smoke liquid can be continuously supplemented by the liquid guide element 32 to prevent the phenomenon of dry burning.
  • the heating body 31 and the liquid conducting member 32 are both cuboid structures; that is, the surface of the heating body 31 close to the liquid conducting member 32 is a plane, and the surface of the liquid conducting member 32 close to the heating body 31 is a plane.
  • the width of the heating body 31 is the same as the width of the liquid guiding member 32, and the length of the heating body 31 is smaller than the length of the liquid guiding member 32;
  • There is a blank area not covered by the heating element 31 so that the heating element 31 and the liquid guiding member 32 can be assembled on the atomizing seat 20 . Further, the blank area can be used to connect with the lower liquid channel 211 to receive the e-liquid from the liquid storage tank 13 and spread the e-liquid to the entire liquid guiding member 32 .
  • the surface of the liquid-conducting member 32 and the heating body 31 is in an arc shape, and the surface of the heating body 31 and the liquid-conducting member 32 is in an arc shape;
  • the curved radian of the surface of 31 is matched and arranged to make the liquid-conducting member 32 closely fit with the heating element 31 (refer to FIG. 32 forms a thicker structure in the middle, which can store more liquid relative to both ends, ensuring that the smoke liquid can be replenished to the middle of the heating body 31 in time.
  • a protrusion is provided in the middle of the surface of the liquid-conducting member 32 close to the heating body 31, a groove is provided on the surface of the heating body 31 close to the liquid-guiding member 32, and the groove and the protrusion are arranged to cooperate with each other, so that the liquid guiding
  • the component 32 is attached to the heating body 31 (refer to FIG. 6c , which is another schematic diagram of the assembling method of the heating body and the liquid-conducting component provided by this application), so that the liquid-conducting component 32 forms a thicker structure in the middle. Store more liquid to ensure that the smoke liquid can be replenished to the middle of the heating body 31 in time.
  • a groove is provided on the surface of the liquid guide member 32 close to the heating body 31, and the heating body 31 is embedded in the groove (refer to FIG. 6d, which is another assembly of the heating body and the liquid guide member provided by the present application. Schematic diagram), so that the heating body 31 is surrounded and fixed by the liquid conducting member 32 .
  • the surface of the fixed seat 33 close to the liquid guide member 32 is flat, the surface of the liquid guide member 32 close to the fixed seat 33 is flat, and the fixed seat 33 and the liquid guide member 32 are attached to each other.
  • the surface of the fixing seat 33 close to the liquid-conducting member 32 is flat, which can evenly support the liquid-conducting member 32 , and thus can evenly support the heating body 31 .
  • the fixed seat 33 can also play a sealing function.
  • the material of the fixing seat is one or more of silicone, rubber, and plastic. It can be understood that the fixing seat 33 can also be used as a component of the atomizing seat 20 or as an independent component, that is, the heating component 30 may also not include the fixing seat 33.
  • FIG. 7 is a schematic diagram of another assembling method of the fixing base, the liquid-conducting member and the heating body provided by the present application.
  • a groove 332 is provided on the surface of the fixing seat 33 close to the liquid guide member 32, and the bottom wall of the groove 332 is flat; the liquid guide member 32 is arranged in the groove 332; the size of the groove 332 is related to the guide The size of the liquid element 32 is matched to the setting.
  • Two ends of the fixing seat 33 are symmetrically provided with first through holes for arranging the conductive pillars 331 , that is, the conductive pillars 331 penetrate through the fixing seat 33 .
  • One end of the conductive column 331 is electrically connected to the power supply assembly 2, and the other end is electrically connected to the heating element 312 to conduct the power supply assembly 2 and the heating element 312.
  • the power supply assembly 2 supplies power to the heating element 312 to make it work. Since the heating element 31 is disposed on the side of the liquid-conducting member 32 away from the fixed seat 33 , the conductive column 331 is disposed on the fixed seat 33 and the conductive column 331 penetrates the fixed seat 33 .
  • the second through hole of the liquid guiding member 32 is disposed at a position corresponding to the first through hole.
  • Electrodes 315 are provided at both ends of the heating element 312 of the heating body 31 for electrical connection with the conductive posts 331 .
  • the heating element 312 of the heating element 31 is a metal film
  • the two regions of the metal film without the second micro-holes 314 are disposed on opposite sides of the plurality of second micro-holes 314, and the metal film
  • the two regions where the second micro-holes 314 are not provided are continuous metal films to serve as the electrodes 315 .
  • the dense base 311 When the electrode 315 is only disposed on the surface of the dense base 311 away from the liquid conducting member 32, the dense base 311 has a third through hole corresponding to the second through hole of the liquid conducting member 32, so that the conductive column 331 can pass through; when the electrode 315 is disposed When the dense substrate 311 is far from the surface of the liquid conducting member 32 and extends to the surface of the dense substrate 311 close to the liquid conducting member 32 , the conductive column 331 can contact the electrode 315 through the second through hole of the liquid conducting member 32 .
  • the electrodes 315 on the heating element 312 and the conductive posts 331 are in pin-pin contact.
  • the electrodes 315 on the heating element 312 and the conductive pillars 331 may be connected in other ways, as long as the heating element 312 can be electrically connected to the power supply assembly 2 .
  • a mounting groove (not shown) is provided on the contact surface of the atomizing top seat 21 and the heating assembly 30 to fix the heating body 31 on the atomizing top seat 21; the size of the mounting groove is the same as that of the heating body 31. Size fit settings.
  • the fixing base 33 can also be fixed on the atomizing base 22 first, and the liquid guiding member 32 and the heating body 31 can be arranged on the side of the fixing base 33 away from the power supply assembly 2 in sequence, and finally the atomizing top base is covered. 21.
  • the heating assembly 30 is assembled on the atomizing seat 20. Wherein, the engaging manner of the atomizing top seat 21 and the atomizing base 22 should be changed accordingly.
  • FIG. 8 is a schematic diagram of the airflow mode in the atomization assembly provided by the present application
  • FIG. 9 is a schematic diagram of the airflow mode of the atomizing seat in the atomizing assembly provided by the present application.
  • the atomizing surface is usually disposed toward the power supply assembly 2 , and the heating element 312 is disposed on the atomizing surface, so the smoke generated on the atomizing surface must bypass the heating element 30 itself and be absorbed by the user.
  • a through hole is provided on the bottom wall of the atomization base 22 close to the power supply assembly 2 , serving as the air intake channel 221 of the atomization assembly 1 . Since the atomization chamber 23 is formed between the atomization top seat 21 and the atomization base 22, the heating element 30 is arranged in the atomization chamber 23, and the atomization surface of the heating element 30 faces the suction nozzle 11 and away from the power supply element 2, and the outside air After entering the atomizing assembly 1 from the air inlet channel 221, it reaches the atomizing surface along the side wall of the heating assembly 30, that is, the air flow in the air inlet channel 221 enters the atomizing chamber 23 from the top of the two sides of the heating body 31, and then atomizes the atomization surface. The atomized gas in the cavity 23 is carried out from the air outlet channel 12, reaches the suction nozzle 11, and is sucked by the user.
  • the heating element 312 is arranged on the atomizing surface.
  • the heating element 312 When the heating element 312 generates heat, the liquid on the atomizing surface absorbs the heat and is atomized, and the generated smoke does not need to pass through the heating element 30 itself and directly enters the air outlet channel 12 and the suction nozzle 11 to be sucked by the user, thereby reducing
  • the loss generated when the smoke passes through the heating element 30 itself ensures that a sufficient amount of smoke is effectively absorbed by the user in a unit time, thereby increasing the effective amount of smoke generated by the electronic atomizer device in a unit time.
  • the distance from the atomizing surface to the suction nozzle 11 is relatively small, which can control the outlet temperature of the smoke, and also reduce the loss of smoke in the air outlet channel 12, thereby ensuring the effective amount of smoke generated by the electronic atomization device per unit time. Therefore, when the effective smoke volume of the electronic atomization device is the same, setting the atomization surface of the heating element 30 to face the suction nozzle 11 is beneficial to reduce the consumption of electric energy during the atomization of the heating element 30, and can improve the power supply assembly 2 battery life.
  • the atomizing surface is disposed toward the suction nozzle 11, which can reduce the rapid condensation of the smoke, and further reduce the condensation of the smoke in the atomization chamber 23, so as to prevent excessive condensate from affecting the use of the electronic atomization device.
  • the distance from the atomizing surface to the mouthpiece 11 is relatively small, so that the path that the smoke flows from to the mouthpiece 11 is the shortest, which can prevent the loss of nicotine or aroma in the smoke, and make it easier to remove the large amount of smoke in the smoke.
  • the particles are carried out, thereby enhancing smoke taste and satisfaction.
  • the atomizing surface of the heating element 30 can also be arranged away from the suction nozzle 11 and toward the power supply element 2, and the specific structure of the heating element 30 needs to be changed accordingly.
  • the heating element 30 is disposed on the atomization base 22 and forms an atomization cavity 23 with the installation groove of the atomization base 22 .
  • the atomizing assembly of the present application includes a heating body, a liquid guiding member and a fixing seat.
  • the heating body includes a dense matrix and a heating element; the dense matrix has opposite atomizing surfaces and liquid absorbing surfaces, the dense matrix has a plurality of first micropores, and the first micropores extend from the liquid absorbing surface to the atomizing surface; the heating element is arranged on the The atomizing surface; the liquid-conducting part is used to guide the liquid in the liquid storage tank to the liquid-absorbing surface of the heating element; the dense matrix absorbs the liquid from the liquid-conducting part through the capillary force of the first micropore, and the heating element is heated and atomized to be dense liquid in the matrix.
  • the heating body By setting the heating body to include a dense matrix with a plurality of first micropores, fine particles will not be generated during the use of the heating body, thereby improving the safety performance of the atomizing assembly.
  • the dense substrate has an atomizing surface facing the suction nozzle, which shortens the distance between the atomizing surface and the outlet of the suction nozzle, increases the temperature of the flue gas outlet, reduces the loss of good atomized flue gas, and increases the concentration of the flue gas. Improves suction taste and satisfaction.

Landscapes

  • Electrostatic Spraying Apparatus (AREA)

Abstract

L'invention concerne un ensemble d'atomisation (1) et un dispositif d'atomisation électronique. L'ensemble d'atomisation (1) comprend un compartiment de stockage de e-liquide (13), un corps chauffant (31), un élément de guidage de e-liquide (32) et un siège de fixation (33) ; le corps chauffant (31) comprend une base dense (311) et un élément chauffant (312) ; la base dense (311) présente une surface d'atomisation et une surface d'aspiration de e-liquide en regard l'une de l'autre, la base dense (311) présente une pluralité de premiers micropores (313), et les premiers micropores (313) s'étendent de la surface d'aspiration de e-liquide à la surface d'atomisation ; l'élément chauffant (312) est disposé sur la surface d'atomisation ; l'élément de guidage de e-liquide (32) est utilisé pour guider le e-liquide dans le compartiment de stockage de e-liquide (13) vers la surface d'aspiration de e-liquide du corps chauffant (31) ; le siège de fixation (33) est utilisé pour supporter l'élément de guidage de e-liquide (32) ; l'élément de guidage de e-liquide (32) est pris en sandwich entre le corps chauffant (31) et le siège de fixation (33), et le corps chauffant (31), l'élément de guidage de e-liquide (32) et le siège de fixation (33) sont empilés de manière séquentielle ; et la base dense (311) aspire le e-liquide provenant de l'élément de guidage de e-liquide (32) par action capillaire des premiers micropores (313), et l'élément chauffant (312) chauffe et atomise le e-liquide dans la base dense (311). Pendant l'utilisation du corps chauffant (31), aucune particule fine n'est générée, ce qui permet d'améliorer les performances de sécurité de l'ensemble d'atomisation (1).
PCT/CN2020/121216 2020-10-15 2020-10-15 Ensemble d'atomisation et dispositif d'atomisation électronique WO2022077359A1 (fr)

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CN115192832A (zh) * 2022-07-04 2022-10-18 广东天物新材料科技有限公司 一种药物雾化装置
CN115191661A (zh) * 2022-05-13 2022-10-18 深圳麦克韦尔科技有限公司 发热组件、雾化器及电子雾化装置
EP4159057A4 (fr) * 2022-05-13 2023-09-20 Shenzhen Smoore Technology Limited Corps chauffant, atomiseur et dispositif d'atomisation électronique
WO2022179643A3 (fr) * 2022-05-13 2023-09-21 深圳麦克韦尔科技有限公司 Ensemble de chauffage, atomiseur et dispositif d'atomisation électronique
WO2023207366A1 (fr) * 2022-04-29 2023-11-02 海南摩尔兄弟科技有限公司 Dispositif d'atomisation électronique, et ensemble associé de stockage et d'atomisation de liquide
WO2023216262A1 (fr) * 2022-05-13 2023-11-16 深圳麦克韦尔科技有限公司 Générateur de chaleur et son procédé de préparation, ensemble d'atomisation et dispositif d'atomisation électronique
WO2023236403A1 (fr) * 2022-06-06 2023-12-14 深圳市吉迩科技有限公司 Élément chauffant et procédé de préparation pour celui-ci
WO2024011730A1 (fr) * 2022-07-15 2024-01-18 深圳市克莱鹏科技有限公司 Structure de guidage et d'atomisation intégrée et dispositif d'atomisation
WO2024041092A1 (fr) * 2022-08-22 2024-02-29 东莞市克莱鹏雾化科技有限公司 Dispositif d'atomisation basé sur une pièce de chauffage à mailles
WO2024077415A1 (fr) * 2022-10-09 2024-04-18 海南摩尔兄弟科技有限公司 Noyau d'atomisation et dispositif de génération d'aérosol
WO2024109427A1 (fr) * 2022-11-25 2024-05-30 思摩尔国际控股有限公司 Ensemble d'atomisation, atomiseur, dispositif d'atomisation électronique et procédé de fabrication
WO2024130797A1 (fr) * 2022-12-23 2024-06-27 深圳市吉迩科技有限公司 Structure d'atomisation, ensemble d'atomisation et dispositif d'atomisation

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023207366A1 (fr) * 2022-04-29 2023-11-02 海南摩尔兄弟科技有限公司 Dispositif d'atomisation électronique, et ensemble associé de stockage et d'atomisation de liquide
CN115191661A (zh) * 2022-05-13 2022-10-18 深圳麦克韦尔科技有限公司 发热组件、雾化器及电子雾化装置
EP4159057A4 (fr) * 2022-05-13 2023-09-20 Shenzhen Smoore Technology Limited Corps chauffant, atomiseur et dispositif d'atomisation électronique
WO2022179643A3 (fr) * 2022-05-13 2023-09-21 深圳麦克韦尔科技有限公司 Ensemble de chauffage, atomiseur et dispositif d'atomisation électronique
WO2023216262A1 (fr) * 2022-05-13 2023-11-16 深圳麦克韦尔科技有限公司 Générateur de chaleur et son procédé de préparation, ensemble d'atomisation et dispositif d'atomisation électronique
WO2023236403A1 (fr) * 2022-06-06 2023-12-14 深圳市吉迩科技有限公司 Élément chauffant et procédé de préparation pour celui-ci
CN115192832A (zh) * 2022-07-04 2022-10-18 广东天物新材料科技有限公司 一种药物雾化装置
WO2024011730A1 (fr) * 2022-07-15 2024-01-18 深圳市克莱鹏科技有限公司 Structure de guidage et d'atomisation intégrée et dispositif d'atomisation
WO2024041092A1 (fr) * 2022-08-22 2024-02-29 东莞市克莱鹏雾化科技有限公司 Dispositif d'atomisation basé sur une pièce de chauffage à mailles
WO2024077415A1 (fr) * 2022-10-09 2024-04-18 海南摩尔兄弟科技有限公司 Noyau d'atomisation et dispositif de génération d'aérosol
WO2024109427A1 (fr) * 2022-11-25 2024-05-30 思摩尔国际控股有限公司 Ensemble d'atomisation, atomiseur, dispositif d'atomisation électronique et procédé de fabrication
WO2024130797A1 (fr) * 2022-12-23 2024-06-27 深圳市吉迩科技有限公司 Structure d'atomisation, ensemble d'atomisation et dispositif d'atomisation

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