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WO2024230700A1 - Dispositif d'atomisation électronique - Google Patents

Dispositif d'atomisation électronique Download PDF

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Publication number
WO2024230700A1
WO2024230700A1 PCT/CN2024/091498 CN2024091498W WO2024230700A1 WO 2024230700 A1 WO2024230700 A1 WO 2024230700A1 CN 2024091498 W CN2024091498 W CN 2024091498W WO 2024230700 A1 WO2024230700 A1 WO 2024230700A1
Authority
WO
WIPO (PCT)
Prior art keywords
atomization device
heating element
liquid storage
mounting base
electronic atomization
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
PCT/CN2024/091498
Other languages
English (en)
Chinese (zh)
Inventor
温瑞
徐中立
李永海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen FirstUnion Technology Co Ltd
Original Assignee
Shenzhen FirstUnion Technology Co Ltd
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 Shenzhen FirstUnion Technology Co Ltd filed Critical Shenzhen FirstUnion Technology Co Ltd
Publication of WO2024230700A1 publication Critical patent/WO2024230700A1/fr
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

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
    • A24F40/10—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
    • A24F40/46—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
    • A24F40/51—Arrangement of sensors
    • 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
    • A24F40/90—Arrangements or methods specially adapted for charging batteries thereof

Definitions

  • the present application relates to the technical field of electronic atomization, and in particular to an electronic atomization device.
  • the electronic atomization device is an atomization product that heats the liquid matrix and atomizes it into an aerosol for the user to inhale.
  • the inventors have found that the center of the liquid storage chamber of the existing electronic atomization device has a central air pipe, which is used as an air outlet channel.
  • the central air pipe not only affects the user's observation of the liquid matrix in the liquid storage chamber, but also increases the difficulty of manufacturing and assembly.
  • the existing electronic atomization device cannot effectively take away the aerosol after atomization, and condensation is easily generated in the air outlet channel. The condensation will be inhaled into the mouth when the user inhales next time, resulting in a poor user experience.
  • an embodiment of the present application provides an electronic atomization device.
  • Electronic atomization devices include:
  • a mounting base wherein a liquid storage cavity is defined in the mounting base, and the liquid storage cavity is used to store a liquid matrix
  • a heating element disposed on the mounting substrate, for heating a liquid matrix to generate an aerosol; the heating element has an atomizing surface for releasing the aerosol;
  • a battery arranged at a laterally spaced interval on one side of the liquid storage chamber, for supplying power to the heating element
  • An air inlet duct serving as a channel for directing outside air to the atomizing surface
  • the outlet airway is used as a channel to output the aerosol after atomization
  • the air outlet passage is arranged between the liquid storage chamber and the battery;
  • the heating element has a first side and a second side opposite to each other, and the atomizing surface is defined between the first side and the second side, the air inlet passage is close to the first side, and the air outlet passage is close to the second side, so that the air flow from the air inlet passage flows from the first side to the second side and passes through the atomizing surface.
  • the electronic atomization device further includes:
  • a mounting seat is arranged at a distance from the atomizing surface of the heating element, so that an atomizing cavity is formed between the mounting seat and the heating element.
  • the air inlet duct is arranged on the mounting seat, and the air outlet duct is arranged on the mounting base.
  • a ventilation channel is provided on the mounting base; one end of the ventilation channel is connected to the liquid storage chamber, and the other end is connected to the atomization chamber;
  • the mounting base is provided with a liquid outlet hole, and the liquid outlet hole is used for allowing the liquid matrix in the liquid storage cavity to flow to the heating element;
  • the port of the ventilation channel located in the liquid storage cavity is spaced apart from the liquid outlet.
  • the electronic atomization device further includes:
  • the guide structure includes a first guide wall and a second guide wall.
  • the first guide wall and the second guide wall are arranged opposite to each other along the width direction of the heating element.
  • the rear ends of the first guide wall and the second guide wall extend to the opposite side to gather the airflow.
  • the flow guide structure is arranged on the mounting seat.
  • the first guide wall and the second guide wall are both arc-shaped, and the front end of the first guide wall is connected to the front end of the second guide wall, and the connection at least partially surrounds the mouth of the air inlet duct.
  • the mounting seat is provided with an airflow sensor mounting cavity and an airflow channel, the airflow sensor mounting cavity is used to install the airflow sensor, and the airflow channel connects the airflow sensor mounting cavity and the atomization cavity.
  • the mounting base has a first end and a second end which are opposite to each other in the longitudinal direction; the first end is provided with an open port, the open port is connected to the storage Liquid cavity.
  • the mounting base is at least partially configured as a transparent structure so that the liquid matrix in the liquid storage chamber can be observed through the transparent structure.
  • the electronic atomization device further comprises a shell for accommodating the mounting base, and at least one of the two sides of the shell along the thickness direction thereof has a window exposing the transparent structure.
  • the air outlet passage includes a first air outlet passage and a second air outlet passage extending in parallel in the mounting base.
  • the air inlet and outlet ducts are respectively located on both sides of the heating element in the horizontal direction, and the air outlet duct is far away from the liquid storage chamber, instead of setting the air outlet pipe in the center of the liquid storage chamber as in the prior art.
  • the above design makes it possible to have no central air pipe in the liquid storage chamber, which does not affect the user's observation of the liquid matrix in the liquid storage chamber.
  • the air inlet and outlet ducts are set on both sides of the heating element, and the airflow from the air inlet duct can also flow in from the first side, pass through the atomization surface and flow out from the second side, so that the airflow flows parallel to the atomization surface, the airflow is relatively stable, and more atomized aerosol can be taken away, the utilization rate of the aerosol is higher, and the user experience is better.
  • at least part of the air outlet duct is set between the liquid storage chamber and the battery.
  • the residual heat of the battery can be used to continue to heat the aerosol retained in the air outlet duct, avoiding or slowing down the condensation of the aerosol in the air outlet duct.
  • the aerosol heated by the battery can also be discharged outwardly in part, alleviating the generation of condensate in the air outlet duct.
  • FIG1 is a schematic diagram of the structure of an electronic atomization device in one embodiment of the present application.
  • FIG2 is a schematic diagram of the structure of the electronic atomization device without the second shell in one embodiment of the present application.
  • FIG3 is a schematic diagram of the exploded structure of an electronic atomization device in one embodiment of the present application.
  • FIG. 4 is a schematic diagram of the exploded structure of the electronic atomization device in one embodiment of the present application from another perspective picture;
  • FIG5 is a schematic diagram of the cross-sectional structure of an electronic atomization device in one embodiment of the present application.
  • FIG6 is another schematic cross-sectional view of the electronic atomization device in one embodiment of the present application.
  • FIG7 is a schematic structural diagram of a mounting base in one embodiment of the present application.
  • FIG8 is a schematic diagram of the cross-sectional structure of a mounting base in one embodiment of the present application.
  • FIG. 9 is a schematic diagram of the structure of a mounting base in an embodiment of the present application.
  • 100. electronic atomization device 101. battery; 102. air hole; 110, mounting base; 111, liquid storage chamber; 1111, liquid outlet; 1112, ventilation channel; 1113, Open mouth; 112, installation cavity; 113, battery cavity; 120, heating element; 121, liquid absorption surface; 122, atomization surface; 123, second sealing member; 130.
  • the electronic atomization device 100 includes a mounting base 110, a heating element 120 and a battery 101. As shown, a liquid storage chamber 111 is defined in the mounting base 110.
  • the liquid storage chamber 111 is used to store a liquid matrix.
  • the liquid matrix may include, for example, one or more components such as glycerin, propylene glycol, nicotine preparations, flavors and fragrances, flavor additives, and other types of liquid matrix.
  • the heating element 120 is arranged on the mounting base 110, and the heating element 120 is used to heat the liquid matrix to generate an aerosol.
  • the heating element 120 has a first side and a second side that are separated in the longitudinal direction. As shown in FIG5 , the first side is a liquid absorption surface 121, and the second side is an atomization surface 122.
  • the atomization surface 122 is used to release the aerosol.
  • a heating element such as a heating wire, a heating circuit or a heating film is arranged on the atomization surface 122, so that the liquid matrix can be atomized.
  • the heating element 120 can be a porous member.
  • the liquid absorption surface 121 is close to the liquid storage chamber 111 and contacts the liquid matrix in the liquid storage chamber 111. After the liquid absorption surface 121 contacts the liquid matrix in the liquid storage chamber 111, the liquid matrix flows from the liquid absorption surface 121 along the holes in the heating element 120 to the atomization surface, and is heated and atomized on the atomization surface 122. The atomization surface 122 heats the liquid matrix to generate an aerosol.
  • the battery 101 is arranged at intervals along the lateral direction on one side of the liquid storage chamber 111, and is used to power the heating element 120.
  • the lateral direction can be understood as the X direction shown in the drawings
  • the longitudinal direction can be understood as the Z direction shown in the drawings
  • the thickness direction can be understood as the Y direction shown in the drawings.
  • the Z direction, X direction, and Y direction shown in the drawings can also be understood as the up-down direction, left-right direction, and front-back direction of the electronic atomization device 100.
  • the electronic atomization device 100 further includes an air inlet duct 130 and an air outlet duct 140.
  • the air inlet duct 130 serves as a channel for directing outside air to the atomization surface 122
  • the air outlet duct 140 serves as a channel for outputting the atomized aerosol to the outside.
  • at least a portion of the air outlet duct 140 is disposed between the liquid storage chamber 111 and the battery 101.
  • the aerosol heated by the battery 101 can also be discharged outwardly in part, which alleviates the generation of condensate in the outlet airway 140.
  • the heating element 120 has a first side and a second side relative to each other.
  • the first side and the second side can be understood as the two sides of the heating element 120 in the horizontal direction (X direction) in Figure 5.
  • the atomization surface is defined between the first side and the second side.
  • the air inlet airway 130 is close to the first side, and the air outlet airway 140 is close to the second side.
  • the air inlet airway 130 and the air outlet airway 140 are respectively located on both sides of the heating element 120.
  • the airflow from the air inlet airway 130 flows from the first side to the second side and passes through the atomization surface 122, which makes the airflow from the air inlet airway 130 flow through the atomization surface 122 in parallel, and the airflow is relatively stable, which can take away more atomized aerosol.
  • the air inlet duct 130 and the air outlet duct 140 are arranged on both sides of the heating element 120, so that the air outlet duct 140 is far away from the liquid storage chamber 111, so that there is no central air pipe in the liquid storage chamber 111, which will not affect the user's observation of the liquid matrix in the liquid storage chamber 111.
  • the electronic atomization device 100 further includes a mounting seat 150.
  • the mounting seat 150 is disposed on one side of the atomization surface 122 of the heating element 120. As shown in FIG5 , the mounting seat 150 is spaced apart from the atomization surface 122 of the heating element 120, thereby forming an atomization chamber 151 between the mounting seat 150 and the heating element 120.
  • the heating element 120 is located above the atomization chamber 151, and the atomization chamber 151 provides an atomization space for the heating element 120. It is understandable that both the air inlet duct 130 and the air outlet duct 140 are connected to the atomization chamber 151.
  • the air inlet airflow of the air inlet duct 130 enters from the left side of the atomization chamber 151, flows through the atomization surface 122 in parallel, takes away the atomized aerosol, and flows out from the air outlet duct 140 on the right side of the atomization chamber 151.
  • both the mounting base 110 and the mounting seat 150 can be made of plastic material, and corresponding air passages are formed on the mounting base 110 and the mounting seat 150 by means of integral injection molding.
  • two air outlet ducts 140 can be provided. That is, the air outlet duct 140 includes a first air outlet duct and a second air outlet duct, and the first air outlet duct and the second air outlet duct extend in parallel within the mounting base. In this way, when one air outlet duct 140 is blocked, the other can still be used normally.
  • the two air outlet ducts 140 extend along the Z direction.
  • a duct with a larger cross-section can also be directly provided to replace the two air outlet ducts 140 in this embodiment.
  • the mounting base 110 is further provided with a mounting cavity 112 and a battery cavity 113.
  • the mounting cavity 112 and the liquid storage cavity 111 are arranged in sequence along the longitudinal direction, and the battery cavity 113 is located on one side of the mounting cavity 112 and the liquid storage cavity 111 along the transverse direction. It can also be said that the mounting cavity 112 is located below the liquid storage cavity 111, and the battery cavity 113 is located on the right side of the mounting cavity 112 and the liquid storage cavity 111.
  • the mounting seat 150 is arranged in the mounting cavity 112, and the battery 101 is installed in the battery cavity 113.
  • an air hole 102 may be provided at the bottom of the electronic atomization device 100, and the air hole 102 connects the outside and the mounting cavity 112, so that the outside air enters the mounting cavity 112, and then the air flows to the atomization surface 122 through the air inlet duct 130 on the mounting seat 150 in the mounting cavity 112.
  • the air hole 102 is provided at the bottom to make the appearance of the electronic atomization device 100 more beautiful.
  • FIG7 is a schematic diagram of the structure of an embodiment of the mounting base.
  • a ventilation channel 1112 is provided on the mounting base 110.
  • One end of the ventilation channel 1112 is connected to the liquid storage chamber 111, and the other end is connected to the atomization chamber 151.
  • the ventilation channel 1112 is used to replenish gas into the liquid storage chamber 111 when the liquid matrix in the liquid storage chamber 111 flows out and causes negative pressure in the liquid storage chamber 111, so as to balance the pressure in the liquid storage chamber 111.
  • a liquid outlet hole 1111 is also provided on the mounting base 110. Liquid outlet hole 1111 It is used to allow the liquid matrix in the liquid storage chamber 111 to flow to the heating element 120.
  • the liquid outlet 1111 is connected to the liquid storage chamber 111, and the other end extends to the heating element 120.
  • the port 1112a of the ventilation channel 1112 located in the liquid storage chamber is spaced apart from the liquid outlet 1111, that is, the ventilation port in the liquid storage chamber is far away from the liquid outlet 1111, so that the risk of ventilation bubbles blocking the liquid outlet 1111 can be reduced, ensuring that the liquid matrix is discharged from the liquid outlet 1111 normally, and preventing the heating element 120 from burning.
  • the port of the ventilation channel 1112 at one end of the liquid storage chamber 111 is disposed close to the inner wall of the liquid storage chamber 111 , so that the ventilation port can be as far away from the liquid outlet 1111 as possible.
  • the electronic atomization device 100 further includes a flow guiding structure 152.
  • the flow guiding structure 152 is used to guide the airflow to the heating element 120.
  • the flow guiding structure 152 can be disposed on the mounting base 150. In other embodiments, the flow guiding structure 152 can also be a separately disposed structure, such as a separately disposed flow guiding plate.
  • the guide structure 152 includes a first guide wall 1521 and a second guide wall 1522.
  • the first guide wall 1521 and the second guide wall 1522 are arranged opposite to each other along the width direction of the heating element, and the width direction is the Y direction shown in FIG9 .
  • the first guide wall 1521 and the second guide wall 1522 are respectively located on both sides of the heating element 120 along the Y direction.
  • the rear ends of the first guide wall 1521 and the second guide wall 1522 extend to the opposite side to gather the airflow.
  • the "rear end” mentioned here refers to the rear end along the approximate flow direction of the airflow there.
  • the rear end of the first guide wall 1521 extends toward the second guide wall 1522, and the rear end of the second guide wall 1522 extends toward the first guide wall 1521, so that the rear ends of the two guide walls are gathered, and the airflow is gathered to the heating element 120.
  • the guide structure 152 is disposed on the mounting seat 150.
  • the first guide wall 1521 and the second guide wall 1522 are both arc-shaped.
  • the front end of the first guide wall 1521 is connected to the front end of the second guide wall 1522, and the connection at least partially surrounds the mouth of the air inlet duct 130, thereby enveloping the airflow flowing in from the air inlet duct 130 to prevent airflow leakage.
  • the rear end of the first guide wall 1521 and the rear end of the second guide wall 1522 are both gathered toward the center of the atomizing chamber 151 to guide the airflow to the center of the atomizing chamber 151, that is, to the atomizing surface 122, so that the airflow passing through the atomizing surface 122 is larger, and part of the airflow is prevented from flowing away without passing through the atomizing surface 122.
  • the end surface height of the first guide wall 1521 and the second guide wall 1522 at one end close to the heating element 120 in the longitudinal direction (Z direction) is higher than the end surface height of the inlet air duct 130 at one end close to the heating element 120 in the longitudinal direction. That is, the top of the first guide wall 1521 and the second guide wall 1522 is higher than the top of the inlet air duct 130, so that the first guide wall 1521 and the second guide wall 1522 have a better guiding effect.
  • the airflow comes out from the mouth of the inlet air duct 130, it is surrounded and guided away by the guide wall, so as to avoid the airflow from being too dispersed after coming out of the inlet air duct 130.
  • the mounting base 110 has a first end a and a second end b that are opposite to each other in the longitudinal direction. As shown in FIG3 , the first end a of the mounting base 110 is provided with an open port 1113. The open port 1113 is connected to the liquid storage chamber 111, and the liquid storage chamber 111 is injected with liquid through the open port 1113.
  • the electronic atomization device 100 further includes a nozzle 160.
  • the nozzle 160 is snapped onto the first end a of the mounting base 110.
  • the nozzle 160 is separated from the main body of the electronic atomization device 100, and the open opening 1113 at the top of the liquid storage chamber 111 is exposed to the outside.
  • liquid is injected into the liquid storage chamber 111, and the nozzle 160 is snapped onto the mounting base 110 to complete the assembly and form an integral electronic atomization device 100.
  • the electronic atomization device 100 further includes a first sealing member 161.
  • the first sealing member 161 is disposed at the opening 1113 and is used to seal the opening 1113.
  • the first sealing member 161 is firstly covered on the opening 1113 on the liquid storage chamber 111 to seal the liquid storage chamber 111, and then the suction nozzle 160 is covered on the first end of the mounting base 110 and clamped.
  • the suction nozzle 160 can press the first sealing member 161 to prevent the liquid storage chamber 111 from leaking.
  • the electronic atomization device 100 further includes a bottom cover 170 and a housing 180.
  • the housing 180 is used to accommodate the mounting base 110.
  • the bottom cover 170 is covered at the second end b of the mounting base 110.
  • the housing 180 is sleeved around the mounting base 110.
  • the nozzle 160, the housing 180 and the bottom cover 170 jointly define the outer surface of the electronic atomization device 100.
  • the bottom end of the battery cavity 113 on the mounting base 110 is open. After the battery 101 is installed in the battery cavity 113 , the bottom of the battery 101 is fixed by the bottom cover 170 .
  • one side of the battery cavity 113 can also be open, so that the side wall of the battery cavity 113 can be in a hoop shape, which can make the battery cavity 113 deformable to adapt to the size of the battery 101 and clamp the battery 101. In addition, it can save materials.
  • the mounting seat 150 is connected to the mounting base 110 by snapping.
  • a snap hole is provided on the wall surface of the mounting cavity 112 of the mounting base 110, and a snap protrusion is provided on the mounting seat 150.
  • the snap protrusion snaps into the snap hole to fix the mounting seat 150 on the mounting base 110.
  • the bottom cover 170 is snapped with the mounting seat 150.
  • a snap buckle is provided at one end of the mounting seat 150 close to the base, and a snap hole is provided on the bottom cover 170.
  • the mounting base 110 is at least partially configured as a transparent structure A, so that the liquid matrix in the liquid storage chamber 111 can be observed through the transparent structure A.
  • a window 181 corresponding to the transparent structure A can be provided on the housing 180.
  • the transparent structure can be exposed, so that the liquid matrix in the liquid storage cavity 111 can be observed through the window 181 and the transparent structure.
  • the transparent structure A can be arranged on at least one of the two sides of the mounting base 110 along its thickness direction (Y direction), that is, the transparent structure A can be arranged on the front side and/or the rear side of the mounting base 110.
  • the electronic atomization device 100 further includes a circuit board 190 and an airflow sensor 191.
  • the circuit board 190 and the airflow sensor 191 are both mounted on the mounting seat 150.
  • the mounting cavity 112 is used to accommodate the circuit board 190 and the airflow sensor 191.
  • the airflow sensor 191 is connected to the circuit board 190, and the heating element 120 is also connected to the battery 101 through the circuit board 190.
  • the airflow sensor 191 is used to detect the inhaled airflow. When the airflow sensor 191 detects the airflow, the circuit on the circuit board 190 is turned on, so that the heating element 120 is powered on.
  • the mounting base 150 is provided with an airflow sensor mounting cavity 155 and an airflow channel 156.
  • the airflow sensor mounting cavity 155 is used to mount the airflow sensor 191.
  • the airflow channel 156 connects the airflow sensor mounting cavity 155 with the atomizing cavity 151.
  • one side of the airflow sensor 191 is connected to the outside atmosphere.
  • the other side of the airflow sensor 191 is enclosed in the airflow sensor mounting cavity 155, and the airflow sensor mounting cavity 155 is connected to the atomizing cavity 151.
  • the airflow sensor mounting cavity 155 can be closed by a third sealing member 1551.
  • a vacuum is formed in the atomizing cavity 151, that is, a vacuum is formed in the airflow sensor mounting cavity 155, so that an air pressure difference is generated on both sides of the airflow sensor 191, so that the airflow sensor 191 can realize the detection function.
  • an electrode column 153 is provided at one end of the mounting base 150 close to the heating element 120, and the electrode column 153 is connected to the circuit board 190.
  • the electrode column 153 contacts the heating element 120, so that the heating element 120 can be powered on.
  • the electronic atomization device 100 further includes a second sealing member 123.
  • the second sealing member 123 is disposed between the mounting base 110 and the heating element 120 to seal the gap between the mounting base 110 and the heating element 120, thereby preventing the liquid matrix flowing out of the liquid outlet 1111 from leaking between the mounting base 110 and the heating element 120.
  • the mounting seat 150 is provided with a fixing column 154, and the fixing column 154 is used to press against the second sealing member 123.
  • the fixing column 154 on the mounting seat 150 presses against the second sealing member 123
  • the electrode column 153 on the mounting seat 150 presses against the heating element 120.
  • the fixing column 154 is arranged on both sides of the mounting seat 150 along the Y direction, and the electrode column 153 is arranged in the middle position of the mounting seat 150 along the Y direction, and there are two electrode columns 153.
  • a charging socket 171 is provided on the bottom cover 170, and an external charging cable is connected to a charging interface on the circuit board 190 through the charging socket 171, so as to charge the battery 101.
  • the charging interface on the circuit board 190 is a Type-C interface.

Landscapes

  • Special Spraying Apparatus (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

La présente demande divulgue un dispositif d'atomisation électronique. Le dispositif d'atomisation électronique comprend : un corps de base de montage, une cavité de stockage de liquide utilisée pour stocker un substrat liquide étant définie dans le corps de base de montage ; un élément chauffant, disposé sur le corps de base de montage et utilisé pour chauffer le substrat liquide pour générer un aérosol, l'élément chauffant présentant une surface d'atomisation utilisée pour libérer l'aérosol ; une batterie, qui est agencée sur un côté de la cavité de stockage de liquide et espacée de celui-ci dans le sens transversal et qui peut alimenter l'élément chauffant ; un canal d'entrée d'air, utilisé en tant que canal pour guider de l'air externe vers la surface d'atomisation ; et un canal de sortie d'air, utilisé en tant que canal pour évacuer l'aérosol, au moins une partie du canal de sortie d'air étant agencée entre la cavité de stockage de liquide et la batterie, l'élément chauffant présentant un premier côté et un second côté qui sont opposés l'un à l'autre, la surface d'atomisation se situant entre le premier côté et le second côté, le canal d'entrée d'air étant proche du premier côté, le canal de sortie d'air étant proche du second côté, et le flux d'air provenant du canal d'entrée d'air s'écoulant du premier côté au second côté et traversant la surface d'atomisation. Le dispositif d'atomisation électronique ne comprend pas de tube central, un flux d'air peut s'écouler à travers la surface d'atomisation en parallèle, et la génération d'un condensat au niveau du canal de sortie d'air peut être assurée.
PCT/CN2024/091498 2023-05-11 2024-05-07 Dispositif d'atomisation électronique Pending WO2024230700A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202310530046.3A CN118923941A (zh) 2023-05-11 2023-05-11 电子雾化装置
CN202310530046.3 2023-05-11

Publications (1)

Publication Number Publication Date
WO2024230700A1 true WO2024230700A1 (fr) 2024-11-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2024/091498 Pending WO2024230700A1 (fr) 2023-05-11 2024-05-07 Dispositif d'atomisation électronique

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CN (1) CN118923941A (fr)
WO (1) WO2024230700A1 (fr)

Citations (11)

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CN204763415U (zh) * 2014-04-28 2015-11-18 深圳市合元科技有限公司 电子烟雾吸入装置
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