WO2023019797A1 - Dispositif d'atomisation électronique - Google Patents

Dispositif d'atomisation électronique Download PDF

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Publication number
WO2023019797A1
WO2023019797A1 PCT/CN2021/133937 CN2021133937W WO2023019797A1 WO 2023019797 A1 WO2023019797 A1 WO 2023019797A1 CN 2021133937 W CN2021133937 W CN 2021133937W WO 2023019797 A1 WO2023019797 A1 WO 2023019797A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
casing
atomization device
sealing member
atomization
Prior art date
Application number
PCT/CN2021/133937
Other languages
English (en)
Chinese (zh)
Inventor
陈平
Original Assignee
深圳市华诚达精密工业有限公司
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 深圳市华诚达精密工业有限公司 filed Critical 深圳市华诚达精密工业有限公司
Priority to CN202180080205.3A priority Critical patent/CN116615120A/zh
Publication of WO2023019797A1 publication Critical patent/WO2023019797A1/fr

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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
    • A24F40/10—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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps

Definitions

  • the invention relates to the technical field of electronic atomization, in particular to an electronic atomization device.
  • most of the atomization devices in the related art include a liquid storage chamber, in which an atomizing core 200 is arranged, and the space above the atomizing core 200 in the liquid storage chamber forms a storage tank.
  • the liquid stored in the oil chamber 100 and the oil storage chamber 200 flows downward into the atomizing core 200 to be heated and atomized to generate aerosol, which is output through the airflow channel 300 for the user to enjoy. If the area is too close to the liquid connection in the liquid storage chamber 100, it will easily lead to liquid leakage. If the liquid is injected too fast or unevenly, it will lead to insufficient atomization. In actual use, it will affect the taste or smoke oil, etc. Condition.
  • the technical problem to be solved by the present invention is to provide an improved electronic atomization device.
  • the technical solution adopted by the present invention to solve the technical problem is to construct an electronic atomization device, which includes a columnar casing and an upper casing connected to the casing, and also includes a liquid guide assembly accommodated in the casing , a heating atomization component, a liquid storage chamber, and a battery connected to the heating atomization component to provide power;
  • the liquid guide assembly includes a liquid guide seat arranged above the liquid storage tank, a liquid guide core connected with the liquid guide base and extending into the liquid storage tank;
  • the heat-generating atomization assembly includes a heating element connected to the liquid-conducting liquid, and the liquid-conducting liquid is installed on the liquid-conducting seat;
  • the heating element includes a heating element embedded or attached to the liquid-conducting liquid , and an electrode whose end is connected to the heating element and whose other end extends downwards to be connected to the battery;
  • the liquid guide core guides the atomized liquid in the liquid storage chamber into the liquid guide seat and then transports it to the guide liquid, and the atomized liquid in the guide liquid is heated and atomized by the heating element .
  • a positioning groove is recessed on the upper surface of the liquid guiding seat, and one side of the positioning groove passes through one side of the circumferential side of the liquid guiding seat;
  • the positioning groove cooperates with the inner circumference of the casing opposite to form a first atomization space, the guide liquid is detachably installed in the positioning groove, and the heating element is exposed in the first atomization space .
  • the electronic atomization device includes a first seal set on the lower part of the liquid storage compartment and a second seal set above the liquid guide seat; the electrodes pass through the first seal to be connected to said battery;
  • the first sealing member is provided with a first air inlet hole running through its upper and lower opposite surfaces, and the second sealing member is provided with a first air outlet hole passing through its upper and lower opposite surfaces; the first air inlet hole and the The first air outlets are set opposite to the first atomization space;
  • the first air inlet hole is arranged coaxially with the first air outlet hole.
  • the first sealing member is a columnar structure, and its circumferential side is provided with a first annular protrusion for abutting against the inner wall of the casing;
  • the second sealing member is a columnar structure, and a second annular protrusion for abutting against the inner wall of the casing is provided on a circumferential side thereof.
  • the liquid guiding seat is a plate-shaped structure
  • the liquid guiding liquid is arranged on the liquid guiding seat, and there is a gap between its circumferential side and the inner circumference of the casing to cooperate to form a second atomizing space.
  • the guiding liquid is arranged at the center of the upper surface of the liquid guiding seat.
  • the electronic atomization device includes a third sealing member sleeved on the lower part of the liquid storage compartment and a fourth sealing member arranged above the guiding liquid; the electrodes pass through the third sealing member to connected to said battery;
  • the third sealing member is provided with a plurality of second air inlets running through its upper and lower opposite surfaces, and the fourth sealing member is provided with a plurality of second air outlets passing through its upper and lower opposite surfaces; the second air inlet and the second air outlet are arranged opposite to the second atomization space;
  • the electronic atomization device further includes a base accommodated at the opening of the casing;
  • the bottom of the liquid guiding core is in contact with the inner bottom surface of the liquid storage tank.
  • the liquid guiding seat and the liquid guiding core are integrally structured.
  • the height of the liquid storage compartment is 5-80mm.
  • the implementation of the present invention has the following beneficial effects: the heating atomization component of the electronic atomization device of the present application is separated from the oil storage tank, and the atomized liquid in the oil storage tank is guided to the heating atomization component through the liquid guide component, which can effectively Avoid excessive oil injection and uneven oil injection, and avoid oil leakage and insufficient atomization.
  • Fig. 1 is a structural schematic diagram of the liquid guiding flow direction of the atomization device in the prior art
  • Fig. 2 is a structural schematic diagram of the air guide direction of the atomization device in the prior art
  • FIG. 3 is a schematic structural view of the electronic atomization device of the present invention.
  • Fig. 4 is an exploded view of the electronic atomization device in Fig. 3;
  • Fig. 5 is a cross-sectional view of the electronic atomization device (guiding airflow direction) in Fig. 3;
  • Fig. 6 is a cross-sectional view of the electronic atomization device (direction of liquid flow) in Fig. 3;
  • Fig. 7 is a schematic structural diagram of the electronic atomization device in Fig. 3 omitting the case and the upper case;
  • Fig. 8 is a schematic structural view of the liquid guide assembly in Fig. 4;
  • Fig. 9 is a cross-sectional view of an electronic atomization device according to another embodiment of the present invention.
  • first”, “second”, “third” and so on are only for the convenience of describing the technical solution, and cannot be interpreted as indicating or implying the relative importance or implicitly specifying the quantity of the indicated technical features. Therefore, A feature defined with “first”, “second”, “third”, etc. may expressly or implicitly include one or more of that feature. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
  • Fig. 3-Fig. 7 it is the electronic atomization device of the present invention, which includes a cylindrical casing 1 and an upper casing 2 connected to the casing 1, and also includes a liquid guide assembly 3 housed in the casing 1, The heating atomization assembly 4, the liquid storage chamber 5 and the battery 6 connected with the heating atomization assembly 4 to provide power for it.
  • the liquid guide assembly 3 includes a liquid guide seat 31 arranged above the liquid storage chamber 5 , and a liquid guide core 32 connected with the liquid guide seat 31 and extending into the liquid storage chamber 5 .
  • the heat-generating atomization assembly 4 includes a heat-conducting element 42 connected to a liquid-conducting liquid 41.
  • the liquid-conducting liquid 41 is installed on the liquid-conducting seat 31.
  • the heating element 42 includes a heating element 421 embedded or attached to the liquid-conducting liquid 41, and one end
  • the electrode 422 connected to the heating element 421 and connected to the battery 6 extends downwards at the other end.
  • the liquid guide core 32 guides the atomized liquid in the liquid storage chamber 5 into the liquid guide seat 31 and then transports it to the guide liquid 41 , and the heating element 42 heats and atomizes the atomized liquid in the guide liquid 41 .
  • the heating atomization component 4 is separated from the oil storage compartment 5, and the atomized liquid in the oil storage compartment 5 is guided to the heating atomization component 4 through the liquid guide component 3, which can effectively avoid excessive oil filling and insufficient oil filling. Uniformity occurs, avoiding oil leakage and insufficient atomization.
  • the casing 1 is a hollow columnar structure, which can be a cylindrical structure or a cuboid structure, and further, the casing 1 can be made of hard insulating material
  • the casing 1 can also be made of Made of tubular metal, such as stainless steel, copper iron, aluminum, aluminum alloy and other metals, and then electroplated on the surface, it is understandable that the material of the casing 1 can be selected and set according to actual needs, and no specific limitation is made here. Further, the outer periphery of the casing 1 may be provided with textures, which is convenient for users to hold.
  • the upper shell 2 can be an interference fit with the casing 1, or can be screwed or buckled.
  • the top of the upper shell 2 is provided with an air hole 21, and the periphery of the air hole 21 extends downward with guides. Trachea22.
  • the casing 1 can be made of hard insulating materials, such as phenolic plastics, polyurethane plastics, epoxy plastics, unsaturated polyester plastics, furan plastics, silicone resins, acrylic resins, etc. Prepared.
  • the air guide tube 22 can be made of a metal piece, and can be a stainless steel tube.
  • the liquid guide seat 31 may be a roughly cylindrical structure, and its circumferential outer surface abuts against the inner peripheral surface of the casing 1. Further, the liquid guide seat 31 A positioning groove 311 is recessed on the upper surface, and one side of the positioning groove 311 passes through one side of the circumferential side of the liquid guiding seat 31 .
  • the positioning groove 311 cooperates with the inner periphery of the casing 1 opposite to form the first atomizing space A, the guide liquid 41 is detachably installed in the positioning groove 311, and the heating element 421 is exposed in the first atomizing space A.
  • the positioning groove 311 may include a bottom surface 3111, a first side 3112 surrounding the bottom surface 3111, and a pair of opposite second sides 3113, the first side 3112 is connected to the sides of the second side 3113 .
  • the conductive liquid 41 is roughly a square structure, the peripheral lower side of the conductive liquid 41 is in contact with the bottom surface 3111, the annular opposite side is in contact with the second side 3113, and also includes a first surface and a second surface opposite to each other.
  • the first surface is in contact with the first side 3112
  • the second surface forms an atomizing surface
  • the heating element 421 is embedded or attached to the atomizing surface.
  • the liquid guide core 32 guides the atomized liquid in the liquid storage chamber 5 into the liquid guide seat 31 , and then guides the atomized liquid into the guide liquid 41 through the side of the positioning groove 311 , and is heated and atomized into an aerosol by the heating element 421 .
  • the liquid guiding seat 31 and the liquid guiding core 32 are integrally structured, and the liquid guiding seat 31 and the liquid guiding core 32 may be integral cotton.
  • the bottom of the liquid guide core 32 is in contact with the inner bottom surface of the liquid storage tank 5, and the end may be in contact with the inner bottom surface of the liquid storage tank 5, or the length of the liquid guide core 32 may be greater than the height of the liquid storage tank 5 Therefore, most of the bottom of the liquid guide core 32 contacts the inner bottom surface of the liquid storage tank 5, which can promote the introduction of the atomized liquid at the bottom of the liquid storage tank 5 into the heating atomization component 4, and avoid insufficient oil supply and liquid supply. resulting in burning and scorching.
  • the conductive liquid 41 is made of porous ceramics. It can be understood that the material for the conductive liquid 31 can also be foamed metal, porous glass or hard glass fiber tube, etc., which have microporous capillary effect. porous material.
  • the guiding liquid 41 can also be liquid guiding cotton, etc., and its structure and material can be selected according to requirements, which are not specifically limited here.
  • the material of the heating element 421 can be metal material, metal alloy, graphite, carbon, conductive ceramic or other composite material of ceramic material and metal material with proper resistance.
  • Metal or alloy materials of suitable impedance include nickel, cobalt, zirconium, titanium, nickel alloys, cobalt alloys, zirconium alloys, titanium alloys, nickel-chromium alloys, nickel-iron alloys, iron-chromium alloys, iron-chromium-aluminum alloys, titanium alloys, iron-manganese-aluminum alloys At least one of base alloy or stainless steel.
  • the heating element 421 includes a first conductive part, a second conductive part, and a heating part connecting the first conductive part and the second conductive part.
  • the first conductive part, the second conductive part and the heating part are arranged in parallel to form a planar structure.
  • the positive and negative electrodes 422 are respectively connected to the first conductive portion and the second conductive portion.
  • the first conductive part, the second conductive part and/or the heating part are provided with claws embedded in the conductive liquid 41 , and the claws are L-shaped structures, which improve the fixing stability of the heating element 41 .
  • the heating element 421 can be integrated with the conductive liquid 41 , or can be printed on the conductive liquid 41 by a printing process. There can be various structures, which are not specifically limited here.
  • the heating element 42 may be a sheet-shaped heating net, and the heating element 42 is pasted and fixed on the atomizing surface of the conductive liquid 41 .
  • the heating element 42 can be a heating wire bent to form a disc or a grid-shaped heating sheet, and the heating element 42 can be sintered with the conductive liquid 41 to form an integral structure so as to be attached to the above-mentioned atomizing surface.
  • the above-mentioned heating element 42 may also be a heating circuit, a heating track, a heating coating or a heating film formed on the atomizing surface of the conductive liquid 41 . Its structural shape can be varied and can be selected according to requirements.
  • the above-mentioned heating net, heating wire, heating sheet, heating circuit, heating track, heating coating or heating film are arranged corresponding to the atomizing surface, so that the distance between the atomizing surface and the heating element 42 is the shortest, and it is used for atomizing liquid such as E-liquid etc. quickly reach the heating track and atomize.
  • the liquid storage chamber 5 is a columnar structure, which may be a cylindrical structure, and its inner cavity is used to store the atomized liquid.
  • the core 32 passes through the through hole therein.
  • the liquid storage tank 5 may include a main body of the liquid storage tank with an opening, and a cover detachably mounted on the opening of the main body of the liquid storage tank, the cover is provided with a through hole, and the cover It can be threaded or buckled with the main body of the liquid storage tank.
  • the liquid storage tank 5 can be made of hard insulating materials, such as phenolic plastics, polyurethane plastics, epoxy plastics, unsaturated polyester plastics, furan plastics, silicone resins, acrylic resins, etc. Resin is prepared for the body.
  • the liquid storage tank 5 can also be made of metal, such as stainless steel, copper iron, aluminum, aluminum alloy and other metals, and the surface is electroplated. It can be understood that the material of the liquid storage tank 5 can be based on Select and set according to actual needs, and there is no specific limitation here.
  • the height of the liquid storage chamber 5 is 5-80 mm, and if it exceeds 80 mm or is lower than 5 mm, there may be a risk of insufficient oil supply or too fast oil supply.
  • the electronic atomization device includes a first sealing member 7 sleeved on the lower part of the liquid storage chamber 5 and a second sealing member 8 arranged above the liquid guide seat 31, and the electrode 422 penetrates The first seal 7 is connected to the battery 6 .
  • the first sealing member 7 is a cylindrical structure, which may be a cylindrical structure, and its circumferential side abuts against the inner peripheral surface of the casing 1. Further, the upper surface of the first sealing member 7 is provided with a bearing groove, the bearing groove is sleeved on the bottom of the liquid storage compartment 5, and further, the circumferential side of the first sealing member 1 is provided with a first annular protrusion 72 for abutting against the inner wall of the casing 1 to improve airtightness sex.
  • the first sealing element 7 can be a silicone element.
  • the second sealing member 8 is a columnar structure, which may be a cylindrical structure, and its circumferential side abuts against the inner peripheral surface of the casing 1 , further, the lower surface of the second sealing member 8 abuts against the liquid guide seat 31 Further, the lower surface of the second sealing member 8 can be provided with a limit groove, and the limit groove is sleeved on the upper part of the outer periphery of the liquid guide seat 3 to limit the position of the liquid guide seat 3. Further, the The peripheral side of the second seal 8 is provided with a second annular protrusion 82 for abutting against the inner wall of the casing 1 to improve the airtightness.
  • the second sealing element 8 can be a silicone element.
  • first sealing member 7 is provided with a first air inlet 71 penetrating through its upper and lower opposite surfaces
  • second sealing member 8 is provided with a first air outlet 81 penetrating its upper and lower opposite surfaces
  • first air inlet 71 and the first air outlet hole 81 are both arranged opposite to the first atomization space A.
  • the first air inlet hole 71 and the first air outlet hole 81 are coaxially arranged, of course, they can also be staggered.
  • One or more air holes 71 and second air inlet holes 72 can be provided.
  • the electronic atomization device also includes a base 9 accommodated at the opening of the casing 1, the base 9 includes a bottom wall 91, and an annular peripheral wall 92 provided on the bottom wall 91, and the bottom wall 91 is provided with a There are air intake through holes 911 running through its upper and lower opposite surfaces.
  • the base 9 and the casing 1 can be fixed by interference fit, threaded connection or buckle connection, and there are various ways of fixing, which are not specifically limited here.
  • the battery 6 is fixed into the casing 1 by an adhesive 61 , of course, it can also be fixed by a bracket, and the battery 6 can be provided with a control board and the like.
  • the electronic atomization device of the present invention which includes a columnar casing 1a and an upper casing 2a connected to the casing 1a, and also includes a liquid guide assembly 3a housed in the casing 1a, a heat-generating atomizer The assembly 4a, the liquid storage chamber 5a, and the battery 6a connected to the heat-generating atomizing assembly 4a to provide power for it.
  • the liquid guide assembly 3a includes a liquid guide seat 31a arranged above the liquid storage compartment 5a, and a liquid guide core 32a connected with the liquid guide seat 31a and extending into the liquid storage compartment 5a.
  • the heat-generating atomizing assembly 4a includes a heat-conducting element 42a connected to the conducting liquid 41a, the conducting liquid 41a is installed on the liquid-conducting seat 31a, and the heating element 42a includes a heating element 421a embedded or attached to the conducting liquid 41a, and one end
  • the electrode 422a connected to the heating element 421a and connected to the battery 6a extends downward at the other end.
  • the liquid guide core 32a guides the atomized liquid in the liquid storage chamber 5a into the liquid guide seat 31a and then transports it to the guide liquid 41a, and the atomized liquid in the guide liquid 41a is heated and atomized by the heating element 42a.
  • the heating atomization component 4a is separated from the oil storage compartment 5a, and the atomized liquid in the oil storage compartment 5a is guided to the heating atomization component 4a through the liquid guide component 3a, which can effectively avoid excessive oil filling and insufficient oil filling. Uniformity occurs, avoiding oil leakage and insufficient atomization.
  • the casing 1a is a hollow columnar structure, which can be a cylindrical structure or a cuboid structure.
  • the casing 1a can be made of hard insulating materials, such as phenolic plastics , polyurethane plastic, epoxy plastic, unsaturated polyester plastic, furan plastic, silicone resin, acrylic resin, etc. and their modified resins are prepared for the body.
  • the casing 1a can also be made of tubular metal, such as Stainless steel, copper iron, aluminum, aluminum alloy and other metals are then electroplated on the surface. It is understandable that the material of the casing 1a can be selected and set according to actual needs, and no specific limitation is made here. Further, the outer periphery of the casing 1a may be provided with textures, which is convenient for users to hold.
  • the upper shell 2a can be an interference fit with the casing 1a, or can be screwed or buckled.
  • the top of the upper shell 2a is provided with an air hole 21a, and the periphery of the air hole 21a extends downward with guides. Trachea 22a.
  • the casing 1a can be made of hard insulating materials, such as phenolic plastics, polyurethane plastics, epoxy plastics, unsaturated polyester plastics, furan plastics, silicone resins, acrylic resins, etc., and their modified resins. Prepared.
  • the air guide tube 22a can be made of a metal piece, and can be a stainless steel tube.
  • the liquid guiding seat 31a is roughly a plate-shaped structure, and the liquid guiding liquid 41a is arranged on the liquid guiding seat 31a and there is a gap between its circumferential side and the inner periphery of the casing 1a to cooperate to form the second atomizing space B.
  • the liquid-guiding seat 31a may be a plate-shaped structure provided with a slot, the height of which is smaller than the height of the guiding liquid 41a, thereby limiting and fixing the guiding liquid 41a, and most of the guiding liquid 41a is nudity.
  • the guide liquid 41a is roughly columnar, such as a cylindrical structure, or a cube structure.
  • the bottom surface of the guide liquid 41a forms a liquid inlet surface, and part or all of its circumferential side forms an atomizing surface.
  • the heating element 421 Embedded or attached to the atomizing surface, the heating element 421a may be in an arc-shaped structure or in a planar structure. It can be understood that the liquid guide core 32a guides the atomized liquid in the liquid storage chamber 5a into the liquid guide seat 31a, and then guides it into the guide liquid 41a, and is heated and atomized into an aerosol by the heating element 421a.
  • the liquid guiding seat 31a and the liquid guiding core 32a are integrally structured, and the liquid guiding seat 31a and the liquid guiding core 32a may be integral cotton.
  • the bottom of the liquid guide core 32a is in contact with the inner bottom surface of the liquid storage compartment 5a, the end may be in contact with the inner bottom surface of the liquid storage compartment 5a, or the length of the liquid guide core 32a may be greater than the height of the liquid storage compartment 5a Therefore, most of the bottom of the liquid guide core 32a contacts the inner bottom surface of the liquid storage chamber 5a, which can promote the introduction of the bottommost atomized liquid in the liquid storage chamber 5a into the heating atomization component 4a, and avoid insufficient oil supply and liquid supply. resulting in burning and scorching.
  • the conductive liquid 41a is made of porous ceramics. It can be understood that the material for the conductive liquid 31a can also be foamed metal, porous glass or hard glass fiber tube, etc., which have microporous capillary effect. porous material.
  • the guiding liquid 41a can also be liquid guiding cotton, etc., and its structure and material can be selected according to requirements, which are not specifically limited here.
  • the material of the heating element 421a can be a metal material, metal alloy, graphite, carbon, conductive ceramics or composite materials of other ceramic materials and metal materials with appropriate resistance.
  • Metal or alloy materials of suitable impedance include nickel, cobalt, zirconium, titanium, nickel alloys, cobalt alloys, zirconium alloys, titanium alloys, nickel-chromium alloys, nickel-iron alloys, iron-chromium alloys, iron-chromium-aluminum alloys, titanium alloys, iron-manganese-aluminum alloys At least one of base alloy or stainless steel.
  • the heating element 421a includes a first conductive part, a second conductive part, and a heating part connecting the first conductive part and the second conductive part.
  • the first conductive part, the second conductive part and the heating part are arranged in parallel to form a planar structure.
  • the positive and negative electrodes 422a are respectively connected to the first conductive portion and the second conductive portion.
  • the first conductive part, the second conductive part and/or the heating part are provided with a claw part embedded in the conductive liquid 41a, and the hook part is an L-shaped structure, which improves the fixing stability of the heating body 41a.
  • the heating element 421a can be integrated with the conductive liquid 41a, or can be printed on the conductive liquid 41a by printing process. There can be various structures, which are not specifically limited here.
  • the heating element 42a may be a sheet-shaped heating net, and the heating element 42a is bonded and fixed on the atomizing surface of the conductive liquid 41a.
  • the heating element 42a may be a heating wire bent into a disc shape or a grid-shaped heating sheet, and the heating element 42a may be sintered with the conductive liquid 41a to form an integral structure so as to be attached to the above-mentioned atomizing surface.
  • the above-mentioned heating element 42a may also be a heating circuit, a heating track, a heating coating or a heating film formed on the atomizing surface of the conductive liquid 41a. Its structural shape can be varied and can be selected according to requirements.
  • the above-mentioned heating net, heating wire, heating sheet, heating circuit, heating track, heating coating or heating film are arranged corresponding to the atomizing surface, so that the distance between the atomizing surface and the heating element 42a is the shortest, and it is used for atomizing liquid such as E-liquid etc. quickly reach the heating track and atomize.
  • the liquid storage compartment 5a is a columnar structure, which may be a cylindrical structure, and its inner cavity is used to store the atomized liquid.
  • the liquid storage compartment 5a may be made of hard insulating material , such as phenolic plastics, polyurethane plastics, epoxy plastics, unsaturated polyester plastics, furan plastics, silicone resins, acrylic resins, etc. and their modified resins are prepared for the body.
  • the liquid storage tank 5a can also be made of Made, such as stainless steel, copper, iron, aluminum, aluminum alloy and other metals, and then electroplated on the surface. It can be understood that the material of the liquid storage tank 5a can be selected and set according to actual needs, and there is no specific limitation here.
  • the height of the liquid storage compartment 5a is 5-80mm, and if the height exceeds 80mm or is lower than 5mm, there may be a risk of insufficient oil supply or too fast oil supply.
  • the electronic atomization device includes a third sealing member 7a sleeved on the lower part of the liquid storage compartment 5a and a fourth sealing member 8a arranged above the liquid guide seat 31a, and the electrode 422a passes through the first sealing member 7a to communicate with the battery 6a connect.
  • the third sealing member 7a is a cylindrical structure, which may be a cylindrical structure, and its circumferential side abuts against the inner peripheral surface of the casing 1a. Further, the upper surface of the third sealing member 7a is provided with a bearing The bearing groove is sleeved on the bottom of the liquid storage compartment 5a. Furthermore, the circumferential side of the third sealing member 7a is provided with an annular protrusion for abutting against the inner wall of the casing 1a to improve airtightness.
  • the third sealing element 7a may be a silicone element.
  • the fourth sealing member 8a is a cylindrical structure, which may be a cylindrical structure, and its circumferential side abuts against the inner peripheral surface of the casing 1a. Further, the lower surface of the fourth sealing member 8a abuts against the inner surface of the guide liquid 41a. Surface, further, the lower surface of the fourth sealing member 8a can be provided with a limit groove, the limit groove is sleeved on the upper part of the outer periphery of the liquid guide seat 3a to limit the position of the liquid guide seat 3a, further, the first The circumferential sides of the four seals 8a are provided with annular protrusions for abutting against the inner wall of the casing 1 to improve airtightness.
  • the fourth sealing element 8a may be a silicone element.
  • the third sealing member 7a is provided with some second air inlet holes 71a passing through its upper and lower opposite surfaces
  • the fourth sealing member 8a is provided with some second air outlet holes 81a passing through its upper and lower opposite surfaces
  • the second air inlet holes 71a and The second air outlet holes 81a are all disposed opposite to the second atomizing space B.
  • the second air inlet holes 71a may be arranged at intervals in the circumferential direction, and the arrangement may be axisymmetric.
  • the second air outlet holes 81a may be arranged at intervals in the circumferential direction, and the arrangement may be axisymmetric.
  • the electronic atomization device further includes a base 9a accommodated at the opening of the casing 1a, the base 9a includes a bottom wall 91a, and an annular peripheral wall 92a provided on the bottom wall 91a, and the bottom wall 91a is provided with a There are air intake through-holes 911a penetrating through its upper and lower opposite surfaces.
  • the base 9a and the casing 1a can be fixed by interference fit, threaded connection or buckle connection, and there are various ways of fixing, which are not specifically limited here.
  • the battery 6a is fixed into the casing 1a by an adhesive 61a, of course, it can also be fixed by a bracket, and the battery 6a can be provided with a control board and the like.

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  • Special Spraying Apparatus (AREA)

Abstract

L'invention concerne un dispositif d'atomisation électronique, comprenant un boîtier en forme de colonne (1, 1a) et un boîtier supérieur (2, 2a), et comprenant en outre un ensemble de guidage de liquide (3, 3a), un ensemble d'atomisation par chauffage (4, 4a), un compartiment de stockage de liquide (5, 5a), et une batterie (6, 6a), qui sont logés dans le boîtier (1, 1a). L'ensemble de guidage de liquide (3, 3a) comprend un socle de guidage de liquide (31, 31a) disposé au-dessus du compartiment de stockage de liquide (5, 5a), et un noyau de guidage de liquide (32, 32a), qui est relié au socle de guidage de liquide (31, 31a) et se prolonge dans le compartiment de stockage de liquide (5, 5a). L'ensemble d'atomisation par chauffage (4, 4a) comprend un corps de guidage de liquide (41, 41a), et un élément chauffant (42, 42a) relié au corps de guidage de liquide (41, 41a), et le corps de guidage de liquide (41, 41a) est monté sur le socle de guidage de liquide (31, 31a). L'élément chauffant (42, 42a) comprend un corps chauffant (421, 421a), qui est incorporé dans le corps de guidage de liquide ou fixé au corps de guidage de liquide (41, 41a), et une électrode (422, 422a) dont une extrémité est reliée au corps de chauffage (421, 421a) et l'autre extrémité s'étendant vers le bas pour se connecter à la batterie (6, 6a). Le noyau de guidage de liquide (32, 32a) guide le liquide d'atomisation dans le compartiment de stockage de liquide (5, 5a) pour sa pénétration dans le socle de guidage de liquide (31, 31a), puis transporte le liquide d'atomisation vers le corps de guidage de liquide (41, 41a), et l'élément de chauffage (42, 42a) chauffe le liquide d'atomisation dans le corps de guidage de liquide (41, 41a) pour une atomisation. Dans le dispositif d'atomisation électronique, l'ensemble d'atomisation par chauffage (4, 4a) est séparé du compartiment de stockage de liquide (5, 5a), et le liquide d'atomisation dans le compartiment de stockage de liquide (5, 5a) est guidé vers l'ensemble d'atomisation par chauffage (4, 4a) au moyen de l'ensemble de guidage de liquide (3, 3a), de sorte que la survenance d'une injection de liquide trop rapide et non uniforme peut être efficacement évitée, et les phénomènes de fuite de liquide et d'atomisation insuffisante sont ainsi évités.
PCT/CN2021/133937 2021-08-20 2021-11-29 Dispositif d'atomisation électronique WO2023019797A1 (fr)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114223951A (zh) * 2021-12-07 2022-03-25 深圳市华诚达精密工业有限公司 雾化芯及其电子雾化装置
WO2023102742A1 (fr) * 2021-12-07 2023-06-15 深圳市华诚达精密工业有限公司 Noyau d'atomisation et dispositif d'atomisation électronique associé

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102014677A (zh) * 2008-04-30 2011-04-13 菲利普莫里斯生产公司 具有液体存储部分的电加热吸烟系统
US20160066621A1 (en) * 2013-03-15 2016-03-10 R.J. Reynolds Tobacco Company Cartridge for an Aerosol Delivery Device and Method for Assembling a Cartridge for a Smoking Article
CN206498948U (zh) * 2016-12-22 2017-09-19 温州市卓泰国际贸易有限公司 一种电子烟雾化器
CN110250576A (zh) * 2019-06-17 2019-09-20 深圳麦克韦尔科技有限公司 电子雾化装置及其雾化器
CN210782921U (zh) * 2019-08-28 2020-06-19 常州市派腾电子技术服务有限公司 雾化头、雾化器及电子烟
CN112826142A (zh) * 2021-02-09 2021-05-25 深圳市华诚达精密工业有限公司 雾化芯、雾化装置及气溶胶产生装置
CN112931974A (zh) * 2021-02-10 2021-06-11 深圳麦克韦尔科技有限公司 雾化器和雾化装置
JP6890203B1 (ja) * 2020-09-30 2021-06-18 日本たばこ産業株式会社 エアロゾル生成装置の電源ユニット

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102014677A (zh) * 2008-04-30 2011-04-13 菲利普莫里斯生产公司 具有液体存储部分的电加热吸烟系统
US20160066621A1 (en) * 2013-03-15 2016-03-10 R.J. Reynolds Tobacco Company Cartridge for an Aerosol Delivery Device and Method for Assembling a Cartridge for a Smoking Article
CN206498948U (zh) * 2016-12-22 2017-09-19 温州市卓泰国际贸易有限公司 一种电子烟雾化器
CN110250576A (zh) * 2019-06-17 2019-09-20 深圳麦克韦尔科技有限公司 电子雾化装置及其雾化器
CN210782921U (zh) * 2019-08-28 2020-06-19 常州市派腾电子技术服务有限公司 雾化头、雾化器及电子烟
JP6890203B1 (ja) * 2020-09-30 2021-06-18 日本たばこ産業株式会社 エアロゾル生成装置の電源ユニット
CN112826142A (zh) * 2021-02-09 2021-05-25 深圳市华诚达精密工业有限公司 雾化芯、雾化装置及气溶胶产生装置
CN112931974A (zh) * 2021-02-10 2021-06-11 深圳麦克韦尔科技有限公司 雾化器和雾化装置

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