WO2023231649A1 - 发热模块、雾化组件及电子雾化器 - Google Patents

发热模块、雾化组件及电子雾化器 Download PDF

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Publication number
WO2023231649A1
WO2023231649A1 PCT/CN2023/090581 CN2023090581W WO2023231649A1 WO 2023231649 A1 WO2023231649 A1 WO 2023231649A1 CN 2023090581 W CN2023090581 W CN 2023090581W WO 2023231649 A1 WO2023231649 A1 WO 2023231649A1
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WO
WIPO (PCT)
Prior art keywords
liquid storage
heating element
liquid
storage tank
heating
Prior art date
Application number
PCT/CN2023/090581
Other languages
English (en)
French (fr)
Inventor
罗永杰
杨保民
范吉昌
文治华
Original Assignee
深圳麦克韦尔科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳麦克韦尔科技有限公司 filed Critical 深圳麦克韦尔科技有限公司
Publication of WO2023231649A1 publication Critical patent/WO2023231649A1/zh

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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
    • 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
    • A24F40/46—Shape or structure of electric heating means
    • A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
    • 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
    • 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A61M11/041—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
    • A61M11/042—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements

Definitions

  • the present application relates to the field of atomization technology, and more specifically, to a heating module, an atomization component and an electronic atomizer.
  • Aerosol is a colloidal dispersion system formed by small solid or liquid particles dispersed and suspended in a gas medium. Since aerosol can be absorbed by the human body through the respiratory system, it provides users with a new alternative absorption method.
  • An atomizer refers to a device that uses stored atomizable media to form an aerosol through heating or ultrasound. Atomizable media include tobacco liquid containing nicotine (nicotine), medical drugs, skin care lotions, etc. Atomizing these media can deliver inhalable aerosols to users, replacing conventional product forms and absorption methods.
  • a heating module an atomization component and an electronic atomizer are provided.
  • a heating module including:
  • the heating shell is formed with a shell containing cavity
  • the sheet-shaped heating element is accommodated in the housing containing cavity and the housing containing cavity is divided into a liquid-conducting chamber and an air-flow channel.
  • the liquid-conducting cavity and the air-flow channel are respectively located at the sides of the sheet-shaped heating body. Both sides in the thickness direction; and
  • One end of the liquid-conducting member is contained in the liquid-conducting cavity and contacts the sheet-shaped heating element, and the other end extends out of the liquid-conducting cavity.
  • the heating housing includes a heating element base and a heating element fixing cover.
  • the heating element fixing cover is located on the side of the liquid conductor away from the sheet heating element and is coupled to the Heating element base, the air flow channel is formed between the heating element base and the sheet heating element, and the liquid conduction cavity is formed between the heating element fixed cover and the sheet heating element.
  • a flow guide groove is provided on a side of the heating element fixed cover facing the liquid guide chamber.
  • the sheet-shaped heating element is provided with an air outlet hole of the heating element, and the air outlet hole of the heating element communicates with the liquid conduction chamber and the air flow channel.
  • an atomization assembly including the above-mentioned heating module.
  • the atomization assembly includes a liquid storage tank shell, and the liquid storage tank shell is formed with an air outlet channel and a liquid storage cavity surrounding the air outlet channel;
  • the heating module is coupled to one end of the liquid storage tank shell, the air outlet channel is connected to the air flow channel, the liquid guide chamber is connected to the liquid storage chamber, and the liquid guide member extends out of one end of the liquid guide chamber Bend and extend to extend into the liquid storage cavity.
  • the atomization assembly further includes an airway seal, the airway seal is coupled between the liquid storage tank shell and the heating module, and the airway seal communicates with the The air outlet channel and the air flow channel of the heating module.
  • the atomization assembly further includes a bottom cover of a liquid storage tank, the bottom cover of the liquid storage tank is coupled to one end of the liquid storage tank shell, and the heating module is accommodated in the liquid storage tank. Inside the bottom cover.
  • the atomization assembly further includes a liquid storage tank seal, which is located between the liquid storage tank bottom cover and the liquid storage tank shell to seal the liquid storage tank. cavity.
  • the heating shell has a housing air inlet at one end away from the liquid storage chamber
  • the bottom cover of the liquid storage tank has a bottom cover inlet at one end away from the liquid storage chamber.
  • the bottom cover of the liquid storage tank has an air inlet hole connected to the air inlet hole of the housing at one end of the liquid storage tank bottom cover away from the liquid storage chamber.
  • the atomization component further includes an inductor coil, and the inductor coil circumferentially surrounds the bottom cover of the liquid storage tank.
  • An electronic atomizer includes the above-mentioned atomization component.
  • the electronic atomizer further includes a power supply component.
  • the power supply component is electrically connected to the atomization component and is used to provide electrical energy to the atomization component.
  • Figure 1 is a schematic diagram of an atomization component according to an embodiment of the present application.
  • Figure 2 is a cross-sectional view of the atomization assembly shown in Figure 1 perpendicular to the second direction;
  • Figure 3 is a cross-sectional view of the atomization assembly shown in Figure 1 perpendicular to the first direction;
  • Figure 4 is an exploded schematic diagram of part of the structure of the atomization assembly shown in Figure 1;
  • Figure 5 is a schematic structural diagram of a heating element base according to an embodiment of the present application.
  • Figure 6 is a schematic assembly diagram of the heating element base and the sheet heating element according to an embodiment of the present application.
  • Figure 7 is a schematic structural diagram of a heating module according to an embodiment of the present application.
  • Figure 8 is a schematic structural diagram of a heating element fixed cover according to an embodiment of the present application.
  • Figure 9 is a schematic diagram of the assembly of the heating module and the airway seal according to an embodiment of the present application.
  • Atomization component 10. Liquid storage tank shell; 12. Central tube; 121. Air outlet channel; 14. Shell side wall; 16. Liquid storage chamber; 20. Liquid storage tank bottom cover; 20a, big end; 20b. Small end; 21. Bottom cover accommodation cavity; 23. Bottom cover air inlet; 30. Liquid storage tank seal; 40. Heating module; 41. Heating housing; 412. Heating element base; 4121.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.
  • connection In this application, unless otherwise clearly stated and limited, the terms “installation”, “connection”, “connection”, “fixing” and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated into one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interactive relationship between two elements, unless otherwise specified restrictions. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
  • a first feature being “on” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. touch.
  • the terms “above”, “above” and “above” the first feature is above the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature.
  • No. A feature “below”, “under” and “under” a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.
  • aerosols are generated by hot boiling atomization, and the local temperature of the atomization surface may be as high as 350°C.
  • the high temperature will cause the components of the atomization medium to locally decompose, forming aldehydes, ketones, nitriles and other carcinogenic harmful substances. , especially when the liquid supply is insufficient, the local temperature of the atomization surface is higher, causing greater harm.
  • the existing ultrasonic atomization technology does not produce harmful substances due to high temperatures, the atomization effect is limited, and it cannot effectively atomize high-viscosity liquids ( ⁇ 10cp), and the particle size of the aerosol particles produced by ultrasonic atomization is The median is usually ⁇ 5 ⁇ m.
  • the viscosity of the atomization medium is usually around 300cp, and in order to ensure a good suction taste, the particle size of the aerosol particles is required to be between 0.5 ⁇ m and 3 ⁇ m. Therefore, existing ultrasonic atomization technology cannot meet the requirements of electronic atomizers.
  • one embodiment of the present application provides an electronic atomizer, including an atomization component 100 and a power supply component (not shown) coupled to one end of the atomization component 100.
  • the power component is coupled to the atomizer.
  • One end of the component 100 is electrically connected to the atomization component 100 for providing electrical energy to the atomization component 100 .
  • the atomizing component 100 heats the aerosol generating substrate under the action of electrical energy from the power supply component to generate aerosol for the user to inhale.
  • the structure of the power supply component is not the main application point of this application, so it will not be described in detail here.
  • the atomization assembly 100 includes a liquid storage tank shell 10, a liquid storage tank bottom cover 20, a liquid storage tank seal 30 and a heating module 40.
  • the heating module 40 is sealed and connected through the liquid storage tank seal 30 .
  • the liquid storage tank casing 10 has a shell-like structure, including a central tube 12 and a casing side wall 14 .
  • the central tube 12 is generally in the form of a hollow cylindrical structure, and its interior is connected to the external environment to form an air outlet channel 121 .
  • the housing side wall 14 extends obliquely from the top of the central tube 12 toward the bottom of the central tube 12 and circumferentially surrounds the central tube 12 , thereby forming a liquid storage cavity 16 circumferentially surrounding the air outlet channel 121 to store the aerosol-generating matrix.
  • the axial direction is defined as the extension direction of the central tube 12 (ie, the Z direction in Figure 1)
  • the width direction of the liquid storage tank shell 10 is defined as the first direction (ie, the X direction in Figure 1)
  • the The thickness direction of the liquid tank shell 10 is the second direction (ie, the Y direction in FIG. 1 ).
  • the axial direction, the first direction and the second direction are perpendicular to each other.
  • the liquid storage tank bottom cover 20 is a shell-like structure with one end open, including a bottom cover bottom wall and bottom cover side walls extending in the same direction from the edge of the bottom cover bottom wall.
  • the bottom cover side walls circumferentially surround the bottom cover bottom.
  • the wall forms a bottom cover receiving cavity 21 with an open end.
  • the open end of the liquid storage tank bottom cover 20 away from the bottom wall of the bottom cover is inserted into an end of the liquid storage tank shell 10 close to the bottom of the central tube 12.
  • the closed end of the liquid storage tank bottom cover 20 with the bottom cover bottom wall extends out of the storage tank.
  • Liquid tank shell 10 As a preferred embodiment, the liquid storage tank bottom cover 20 includes a large end 20a and a small end 20b.
  • the large end 20a The outer diameter is larger than the outer diameter of the small end 20b and is matched with the liquid storage tank casing 10, and the small end 20b extends out of the liquid storage tank casing 10.
  • the liquid storage tank seal 30 has an annular structure and is sleeved on the open end of the bottom cover side wall of the liquid storage tank bottom cover 20 and is located between the liquid storage tank bottom cover 20 and the liquid storage tank shell 10 for sealing the liquid storage.
  • the cavity 16 prevents the aerosol-generating matrix in the liquid storage cavity 16 from leaking into the bottom cover 20 of the liquid storage tank.
  • the heating module 40 is received in the bottom cover receiving cavity 21 of the liquid storage tank bottom cover 20 and includes a heating housing 41, a sheet heating element 43 and a liquid guide 45.
  • the heating housing 41 is formed with a housing receiving cavity.
  • the sheet heating element 43 is received in the housing receiving cavity and separates the housing receiving cavity to form a liquid guide cavity and an airflow channel 47.
  • One end of the liquid guide member 45 is received in the guide cavity.
  • the other end of the liquid guide member 45 extends out of the liquid guide cavity to extend into the liquid storage cavity 16.
  • the air flow channel 47 is connected with the liquid storage cavity 16 in the liquid storage tank shell 10.
  • the liquid guide 45 can guide the aerosol-generating matrix in the liquid storage chamber 16 to the sheet-shaped heating element 43.
  • the sheet-shaped heating element 43 can heat the aerosol-generating matrix to generate aerosol, and the aerosol can pass through the air flow channel. 47 outflow. Since the thinner sheet heating element 43 is used in the heating module 40 to heat the atomized aerosol generation matrix, it has a faster heating rate than the tubular heating element, thereby achieving a rapid atomization effect.
  • the top liquid feeding method is realized through the liquid guide member 45, and there is no need to provide an additional liquid inlet channel on the side of the sheet-shaped heating element 43 to allow the aerosol-generating matrix to enter the liquid guide member 45, so the sheet-shaped heating element 43 can be reduced in size. distance from the external coil to further increase the atomization speed.
  • the heating housing 41 includes a heating element base 412 and a heating element fixing cover 414.
  • the heating element base 412 and the heating element fixing cover 414 are interlocked with each other in the second direction to jointly form a housing receiving cavity.
  • the heating element base 412 includes a base bottom wall 4121 , a base top wall 4122 , a base rear side wall, a base front side wall 4123 , a base left side wall 4124 and a base right side wall 4125 .
  • the base bottom wall 4121 and the base top wall 4122 are spaced apart in the axial direction.
  • the base bottom wall 4121 is located at an end of the heating element base 412 away from the liquid storage chamber 16, and the width of the base top wall 4122 in the second direction is smaller than the base bottom wall 4121.
  • the width in the second direction provides an extension space for the liquid guide 45 .
  • the base rear side wall and the base front side wall 4123 are spaced apart in the second direction.
  • the base rear side wall is connected to one edge of the base bottom wall 4121 and the base top wall 4122 in the second direction.
  • the base front side wall 4123 is connected to The middle part of the base bottom wall 4121 in the second direction and the other side edge of the base top wall 4122 in the second direction.
  • the left side wall 4124 of the base and the right side wall 4125 of the base are spaced apart in the first direction and connected between the bottom wall 4121 and the top wall 4122 of the base, and extend from the rear side wall of the base to the bottom wall 4121 of the base along the second direction.
  • the other side protrudes from the front side wall 4123 of the base.
  • the end of the base bottom wall 4121 away from the rear side wall of the base is provided with a fixing groove 4121a for fixing the heating element fixing cover 414.
  • the fixing buckle 4126 of the heating element fixing cover 414 is provided with a fixing groove 4121a for fixing the heating element fixing cover 414.
  • the heating element fixing cover 414 is provided with limiting protrusions 4141 on one end in the axial direction and on both sides in the first direction.
  • the limiting protrusion 4141 at one axial end of the heating element fixing cover 414 is inserted into the fixing groove 4121a of the base bottom wall 4121, and the two ends in the first direction
  • the limiting protrusion 4141 on the side is engaged with the fixing buckle 4126 on the left side wall 4124 of the base and the right side wall 4125 of the base.
  • the sheet heating element 43 has a rectangular sheet structure, and its thickness can be 0.03mm-0.15mm.
  • a communication groove 4123a is formed through the base front side wall 4123.
  • the sheet heating element 43 is embedded in the side of the base front side wall 4123 facing the heating element fixing cover 414 to correspond to the communication groove 4123a.
  • the thickness direction of the sheet heating element 43 extending in the second direction. Therefore, an airflow channel 47 is formed between the rear side wall of the base and the sheet heating element 43, and a liquid conduction chamber is formed between the sheet heating element 43 and the heating element fixed cover 414.
  • the airflow channel 47 and the liquid conduction chamber are respectively located on the sheet heating element.
  • the opposite sides of the thickness direction of 43 effectively compress the size of the heating module 40 in the second direction.
  • the sheet-shaped heating element 43 is provided with a plurality of heating element air outlets 432 , and each heating element air outlet 432 is connected to the liquid conduction cavity and the air flow channel 47 .
  • each heating element air outlet 432 is connected to the liquid conduction cavity and the air flow channel 47 .
  • the liquid guide 45 has a long strip structure. One end of the liquid guide 45 is located in the liquid guide chamber and is clamped between the sheet heating element 43 and the heating element fixed cover 414 .
  • the liquid guide 45 The other end extends out of the liquid guide chamber from one side of the base top wall 4122, and bends and extends toward the side away from the air flow channel 47 to extend into the liquid storage chamber 16.
  • the liquid-conducting member 45 is made of porous materials such as liquid-conducting cotton, so that it can absorb the aerosol-generating matrix in the liquid storage chamber 16 and conduct it to the surface of the sheet-shaped heating element 43 .
  • the heating element fixed cover 414 is provided with a plurality of guide grooves 4143 on one side facing the liquid delivery chamber.
  • the plurality of guide grooves 4143 are spaced apart along the first direction, and each guide groove 4143 is arranged along the axis. Extends in the direction to form a capillary phenomenon to improve the liquid conduction effect.
  • the atomization assembly 100 also includes an airway seal 50 .
  • the airway seal 50 has a hollow block structure.
  • the airway seal 50 is coupled to the bottom cover of the liquid storage tank. The end surface where the big end 20a and the small end 20b are connected in 20, the central tube 12 of the liquid storage tank casing 10 and the heating element base 412 of the heating module 40 are respectively inserted into the opposite ends of the airway seal 50, and the airway seal 50
  • a seal communication hole 52 is provided that connects the air outlet channel 121 of the central tube 12 and the air flow channel 47 of the heating module 40 . In this way, the air outlet channel 121 and the air flow channel 47 are sealed by the air channel seal 50 to ensure the sealing of the entire air flow path to prevent air flow from flowing out, and to prevent the aerosol-generating matrix in the liquid storage chamber 16 from leaking.
  • the airway seal 50 is provided with a seal communication groove 54 on one side in the second direction that communicates with the liquid guide chamber and the liquid storage chamber 16, so one end of the liquid guide 45 can extend through the seal communication groove 54. in the liquid storage chamber 16.
  • the bottom cover air inlet hole 23 is provided on the bottom wall of the bottom cover 20 of the liquid storage tank.
  • the bottom wall 4121 of the base is protrudingly provided with a supporting edge 4121c extending in the circumferential direction.
  • the supporting edge 4121c can resist the bottom wall of the bottom cover and surround the air inlet hole 23 of the bottom cover.
  • the bottom wall 4121 of the base is also provided with a housing air inlet hole 4121b.
  • the housing air inlet hole 4121b is located inside the support edge 4121c and communicates with the air flow channel 47.
  • the base top wall 4122 of the heating element base 412 is provided with a housing air outlet hole 4122a that communicates with the air flow channel 47. In this way, the air flow outside the bottom cover 20 of the liquid storage tank can flow into the housing air inlet hole 4121b through the bottom cover air inlet hole 23 to enter the air flow channel 47, and then flow out through the housing air outlet hole 4122a.
  • the atomization assembly 100 also includes a bottom sealing gasket 60.
  • the bottom sealing gasket 60 is a sheet-like structure with a slot in the middle, which resists the protruding support edge 4121c of the base bottom wall 4121 and the bottom of the liquid storage tank bottom cover 20. between the bottom and bottom walls of the cover. Among them, the bottom sealing gasket 60 allows the bottom The seat air inlet hole and the case air inlet hole 4121b are interconnected and serve as a seal, which can prevent the aerosol-generating matrix in the liquid storage chamber 16 from penetrating into the case air inlet hole 4121b and the bottom cover air inlet hole 23.
  • the atomization assembly 100 further includes an inductor coil 70 , a coil mounting housing 82 , a coil mounting base 84 and a main housing 90 .
  • the inductor coil 70 circumferentially surrounds the bottom cover 20 of the liquid reservoir and extends out of the small end 20b of the liquid reservoir shell 10.
  • the inductor coil 70 can generate an alternating magnetic field under the supply of alternating current, thereby inducing the reaction of the sheet heating element 43. Generate heat to heat the atomized aerosol-generating matrix.
  • the coil mounting housing 82 has a cylindrical structure with one end open.
  • the coil mounting housing 82 is sleeved outside the inductor coil 70 and is mated with the heating element fixing cover 414 to fix and protect the inductor coil 70 .
  • the coil mounting base 84 is coupled to an end of the coil mounting housing 82 away from the heating element fixing cover 414 to connect to the power component.
  • the main housing 90 has a cylindrical structure with one end open. The main housing 90 is sleeved on one end of the liquid reservoir housing 10 to accommodate the coil mounting housing 82 and the coil mounting seat 84 .
  • the above-mentioned heating module 40, atomization assembly 100 and electronic atomizer use the principle of electromagnetic induction to achieve heating and atomization of the aerosol-generating substrate through the sheet-shaped heating element 43, which has higher atomization compared to the tubular heating element. efficiency.
  • the air flow channel 47 and the liquid guide 45 are respectively located on both sides of the sheet heating element 43 in the thickness direction, and the side top liquid is introduced through the liquid guide 45 without the need for a gap between the liquid guide 45 and the inductor 70 A liquid inlet channel is provided, thus significantly compressing the distance between the heating element and the inductor coil 70, further improving the atomization efficiency.

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Special Spraying Apparatus (AREA)
  • Catching Or Destruction (AREA)

Abstract

本申请公开了一种发热模块(40)，包括：发热壳体(41)，形成有壳体容纳腔；片状发热体(43)，收容于壳体容纳腔内并将壳体容纳腔分隔成导液腔和气流通道(47)，导液腔和气流通道(47)分别位于片状发热体(43)的厚度方向上的两侧；以及导液件(45)，一端收容于导液腔内并接触片状发热体(43)，另一端伸出导液腔。

Description

发热模块、雾化组件及电子雾化器
本申请引用于2022年06月02日递交的名称为“发热模块、雾化组件及电子雾化器”的第202210620385.6号中国专利申请，其通过引用被全部并入本申请。
技术领域
本申请涉及雾化技术领域，更具体的说，涉及一种发热模块、雾化组件及电子雾化器。
背景技术
气溶胶是一种由固体或液体小质点分散并悬浮在气体介质中形成的胶体分散体系，由于气溶胶可通过呼吸系统被人体吸收，为用户提供一种新型的替代吸收方式。雾化器是指将存储的可雾化的介质通过加热或超声等方式形成气溶胶的装置。可雾化的介质包括含有尼古丁(烟碱)的烟液、医疗药物、护肤乳液等，将这些介质雾化，可为用户递送可供吸入的气溶胶，替代常规的产品形态及吸收方式。
传统的电子雾化器主要采用电阻式发热方案对气溶胶生成基质进行加热，当使用电磁雾化的方式代替电阻式发热的方式时，原有的雾化器的结构无法满足电磁雾化的需要。
发明内容
根据本申请的各种实施例，提供一种发热模块、雾化组件及电子雾化器。
一种发热模块，包括：
发热壳体，形成有壳体容纳腔；
片状发热体，收容于所述壳体容纳腔内并将所述壳体容纳腔分隔成导液腔和气流通道，所述导液腔和所述气流通道分别位于所述片状发热体的厚度方向上的两侧；以及
导液件，一端收容于所述导液腔内并接触所述片状发热体，另一端伸出所述导液腔。
在其中一个实施例中，所述发热壳体包括发热体底座和发热体固定盖，所述发热体固定盖位于所述导液件远离所述片状发热体的一侧并配接于所述发热体底座，所述发热体底座和所述片状发热体之间形成所述气流通道，所述发热体固定盖和所述片状发热体之间形成所述导液腔。
在其中一个实施例中，所述发热体固定盖朝向所述导液腔的一侧开设有导流槽。
在其中一个实施例中，所述片状发热体开设有发热体出气孔，所述发热体出气孔连通所述导液腔和所述气流通道。
根据本申请的另一个方面，提供一种雾化组件，包括上述的发热模块。
在其中一个实施例中，所述雾化组件包括储液仓外壳，所述储液仓外壳形成有出气通道及环绕所述出气通道的储液腔；
所述发热模块配接于所述储液仓外壳的一端，所述出气通道连通所述气流通道，所述导液腔连通所述储液腔，导液件伸出所述导液腔的一端弯折延伸以伸入所述储液腔。
在其中一个实施例中，所述雾化组件还包括气道密封件，所述气道密封件配接于所述储液仓外壳和所述发热模块之间，所述气道密封件连通所述出气通道和所述发热模块的所述气流通道。
在其中一个实施例中，所述雾化组件还包括储液仓底盖，所述储液仓底盖配接于所述储液仓外壳的一端，所述发热模块收容于所述储液仓底盖内。
在其中一个实施例中，所述雾化组件还包括储液仓密封件，所述储液仓密封件位于所述储液仓底盖和所述储液仓外壳之间以封闭所述储液腔。
在其中一个实施例中，所述发热壳体远离所述储液腔的一端开设有壳体进气孔，所述储液仓底盖开设有远离所述储液腔的一端开设有底盖进气孔，所述储液仓底盖远离所述储液腔的一端开设有连通所述壳体进气孔的底盖进气孔。
在其中一个实施例中，所述雾化组件还包括电感线圈，所述电感线圈沿周向环绕于所述储液仓底盖外。
一种电子雾化器，包括上述的雾化组件，所述电子雾化器还包括电源组件，所述电源组件电性连接于所述雾化组件，用于为所述雾化组件提供电能。
本申请的一个或多个实施例的细节在下面的附图和描述中提出。本申请的其它特征、目的和优点将从说明书、附图以及权利要求书变得明显。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据公开的附图获得其他的附图。
图1为本申请一实施例的雾化组件的示意图；
图2为图1所示雾化组件垂直于第二方向的剖视图；
图3为图1所示雾化组件垂直于第一方向的剖视图；
图4为图1所示雾化组件的部分结构的分解示意图；
图5为本申请一实施例的发热体底座的结构示意图；
图6为本申请一实施例的发热体底座和片状发热体的装配示意图；
图7为本申请一实施例的发热模块的结构示意图；
图8为本申请一实施例的发热体固定盖的结构示意图；
图9为本申请一实施例的发热模块与气道密封件的装配示意图。
附图标号说明：
100、雾化组件；10、储液仓外壳；12、中心管；121、出气通道；14、外壳侧壁；16、储液腔；20、储液仓底盖；20a、大端；20b、小端；21、底盖容纳腔；23、底盖进气孔；30、储液仓密封件；40、发热模块；41、发热壳体；412、发热体底座；4121、底座底壁；4121a、固定槽；4121b、壳体进气孔；4121c、支撑边；4122、底座顶壁；4122a、壳体出气孔；4123、底座前侧壁；4123a、连通槽；4124、底座左侧壁；4125、底座右侧壁；4126、固定卡扣；414、发热体固定盖；4141、限位凸起；4143、导流槽；43、片状发热体；432、发热体出气孔；45、导液件；47、气流通道；50、气道密封件；52、密封件连通孔；54、密封件连通槽；60、底部密封垫；70、电感线圈；82、线圈安装壳体；84、线圈安装座；90、主壳体。
具体实施方式
为使本申请的上述目的、特征和优点能够更加明显易懂，下面结合附图对本申请的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本申请。但是本申请能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本申请内涵的情况下做类似改进，因此本申请不受下面公开的具体实施例的限制。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本申请中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第 一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
正如背景技术中所述，以热沸腾雾化的方式产生气溶胶，雾化面的局部温度可能高达350℃，高温将导致雾化介质的成分局部裂解，形成醛、酮、腈等致癌有害物质，特别是在供液不足时，雾化面的局部温度更高，造成的危害性更大。而现有的超声雾化技术虽然不会因高温产生有害物质，但雾化效果有限，更无法对高粘度液体(≥10cp)完成有效雾化，并且超声雾化产生的气溶胶颗粒的粒径的中位数通常≥5μm。而对于生成气溶胶供人吸食的电子雾化器而言，雾化介质的粘度通常在300cp左右，且为了保证良好的抽吸口感，气溶胶颗粒的粒径要求在0.5μm-3μm之间。因此，现有的超声雾化技术难以满足电子雾化器的要求。
如图1所示，本申请一实施例提供了一种电子雾化器，包括雾化组件100及配接于雾化组件100一端的电源组件(图未示)，电源组件配接于雾化组件100的一端并与雾化组件100电性连接，用于为雾化组件100提供电能。如此，雾化组件100在电源组件的电能作用下加热气溶胶生成基质以产生供使用者吸食的气溶胶。需要说明的是，电源组件的构造不属于本申请的主要申请点，故不在此赘述。
如图2至图4所示，雾化组件100包括储液仓外壳10、储液仓底盖20、储液仓密封件30以及发热模块40，储液仓外壳10、储液仓底盖20通过储液仓密封件30密封连接以收容发热模块40。
具体地，储液仓外壳10呈壳体状结构，包括中心管12及外壳侧壁14。中心管12大致呈中空圆柱状结构，其内部连通外界环境形成出气通道121。外壳侧壁14自中心管12的顶部朝中心管12的底部倾斜延伸并沿周向环绕中心管12，从而形成沿周向围绕出气通道121的储液腔16以储存气溶胶生成基质。
在本申请中，定义轴向为中心管12的延伸方向(即图1中的Z方向)，定义储液仓外壳10的宽度方向为第一方向(即图1中的X方向)，定义储液仓外壳10的厚度方向为第二方向(即图1中的Y方向)。其中，轴向、第一方向以及第二方向两两垂直。
储液仓底盖20呈一端开口的壳体状结构，包括底盖底壁及自底盖底壁的边缘朝同一方向延伸形成的底盖侧壁，底盖侧壁沿周向环绕底盖底壁以形成一端开口的底盖容纳腔21。储液仓底盖20远离底盖底壁的开口端插设于储液仓外壳10靠近中心管12的底部的一端，储液仓底盖20设有底盖底壁的封闭端则伸出储液仓外壳10。作为一较佳的实施方式，储液仓底盖20包括大端20a和小端20b，大端20a 的外径大于小端20b的外径而与储液仓外壳10配接，小端20b则伸出储液仓外壳10。
储液仓密封件30呈环状结构，套设于储液仓底盖20的底盖侧壁的开口端并位于储液仓底盖20和储液仓外壳10之间，用于封闭储液腔16，防止储液腔16中的气溶胶生成基质泄漏至储液仓底盖20中。
发热模块40收容于储液仓底盖20的底盖容纳腔21内，包括发热壳体41、片状发热体43以及导液件45。其中，发热壳体41形成有壳体容纳腔，片状发热体43收容于壳体容纳腔内并将壳体容纳腔分隔形成导液腔和气流通道47，导液件45的一端收容于导液腔内并接触片状发热体43，导液件45的另一端伸出导液腔以伸入储液腔16，气流通道47与储液仓外壳10中的储液腔16连通。
如此，导液件45可将储液腔16中的气溶胶生成基质导流至片状发热体43，片状发热体43可对气溶胶生成基质加热以产生气溶胶，气溶胶可通过气流通道47流出。由于发热模块40中使用厚度较薄的片状发热体43加热雾化气溶胶生成基质，因此相较于管状的发热体具有更快的升温速度，从而达到快速雾化的效果。而且，通过导液件45实现了顶部进液的方式，而无需在片状发热体43的侧面额外设置使气溶胶生成基质进入导液件45的进液通道，因此可缩小片状发热体43与外置线圈的距离，从而进一步提高雾化速度。
发热壳体41包括发热体底座412和发热体固定盖414，发热体底座412和发热体固定盖414在第二方向上相互扣合以共同形成壳体容纳腔。
请结合图5所示，具体地，发热体底座412包括底座底壁4121、底座顶壁4122、底座后侧壁、底座前侧壁4123、底座左侧壁4124以及底座右侧壁4125。底座底壁4121和底座顶壁4122在轴向上间隔设置，底座底壁4121位于发热体底座412远离储液腔16的一端，且底座顶壁4122在第二方向上的宽度小于底座底壁4121在第二方向上的宽度，从而为导液件45提供延伸空间。底座后侧壁和底座前侧壁4123在第二方向上间隔设置，底座后侧壁连接于底座底壁4121和底座顶壁4122在第二方向上的一侧边缘，底座前侧壁4123连接于底座底壁4121在第二方向上的中部和底座顶壁4122在第二方向上的另一侧边缘。底座左侧壁4124和底座右侧壁4125在第一方向上间隔设置并连接于底座底壁4121和底座顶壁4122之间，且自底座后侧壁沿第二方向延伸至底座底壁4121的另一侧并凸伸出底座前侧壁4123。其中，底座底壁4121远离底座后侧壁的一端开设有用于固定发热体固定盖414的固定槽4121a，底座左侧壁4124和底座右侧壁4125远离底座后侧壁的一侧设有用于固定发热体固定盖414的固定卡扣4126。
发热体固定盖414在轴向上的一端和在第一方向上的两侧均凸设有限位凸起4141。发热体固定盖414配接于发热体底座412上时，发热体固定盖414轴向上的一端的限位凸起4141插设于底座底壁4121的固定槽4121a中，第一方向上的两侧的限位凸起4141则与底座左侧壁4124和底座右侧壁4125上的固定卡扣4126卡接。
请结合图6所示，片状发热体43呈长方形的片状结构，其厚度可为0.03mm-0.15mm。底座前侧壁4123贯穿开设有连通槽4123a，片状发热体43嵌设于底座前侧壁4123朝向发热体固定盖414的一侧以与连通槽4123a对应设置，片状发热体43的厚度方向沿第二方向延伸。因此，底座后侧壁和片状发热体43之间形成气流通道47，片状发热体43和发热体固定盖414之间形成导液腔，气流通道47和导液腔分别位于片状发热体43的厚度方向上的相对两侧，在第二方向上有效压缩了发热模块40的尺寸。
进一步地，片状发热体43开设有多个发热体出气孔432，每个发热体出气孔432均连通导液腔和气流通道47。如此，片状发热体43加热气溶胶生成基质产生的气溶胶可通过发热体出气孔432流入气流通道47，从而跟随气流通道47中的气流流出发热模块40。
请结合图7所示，导液件45呈长条状结构，导液件45的一端位于导液腔内而夹持于片状发热体43和发热体固定盖414之间，导液件45的另一端从底座顶壁4122的一侧伸出导液腔，并朝远离气流通道47的一侧弯折延伸以伸入储液腔16中。导液件45由导液棉等多孔材料形成，从而可吸收储液腔16中的气溶胶生成基质并导流至片状发热体43表面。
请参阅图8，优选地，发热体固定盖414朝向导液腔的一侧开设有多条导流槽4143，多条导流槽4143沿第一方向间隔设置，每条导流槽4143沿轴向延伸，从而形成毛细现象以提高导液效果。
请结合图9所示，在一些实施例中，雾化组件100还包括气道密封件50，气道密封件50呈中空的块状结构，气道密封件50配接于储液仓底盖20中大端20a与小端20b连接的端面，储液仓外壳10的中心管12和发热模块40的发热体底座412分别插设于气道密封件50的相对两端，气道密封件50开设有连通中心管12的出气通道121和发热模块40的气流通道47的密封件连通孔52。如此，出气通道121和气流通道47依靠气道密封件50进行密封，保证整个气流流动路径的密封性以避免气流流出，同时防止储液腔16内的气溶胶生成基质泄漏。
进一步地，气道密封件50在第二方向上的一侧开设有连通导液腔和储液腔16的密封件连通槽54，因此导液件45的一端可通过密封件连通槽54伸入储液腔16中。
请再次参阅图2及图3，在一些实施例中，为了实现气流通道47与外界环境连通，储液仓底盖20的底盖底壁开设有底盖进气孔23，发热体底座412的底座底壁4121凸设有沿周向延伸的支撑边4121c，支撑边4121c可抵持于底盖底壁并围绕底盖进气孔23，底座底壁4121还开设有壳体进气孔4121b，壳体进气孔4121b位于支撑边4121c内侧并与气流通道47连通，发热体底座412的底座顶壁4122开设有连通气流通道47的壳体出气孔4122a。如此，储液仓底盖20外的气流可通过底盖进气孔23流入壳体进气孔4121b以进入气流通道47，然后通过壳体出气孔4122a流出。
进一步地，雾化组件100还包括底部密封垫60，底部密封垫60为中间开槽的片状结构，其抵持于底座底壁4121凸设的支撑边4121c和储液仓底盖20的底盖底壁之间。其中，底部密封垫60在允许底 座进气孔和壳体进气孔4121b相互连通的同时起到密封作用，可防止储液腔16中的气溶胶生成基质渗入壳体进气孔4121b和底盖进气孔23中。
请继续参阅图2及图3，在一些实施例中，雾化组件100还包括电感线圈70、线圈安装壳体82、线圈安装座84以及主壳体90。
电感线圈70沿周向环绕于储液仓底盖20伸出储液仓外壳10的小端20b，电感线圈70可在交变电流的供应下产生交变磁场，从而诱导片状发热体43反应发热以加热雾化气溶胶生成基质。
线圈安装壳体82呈一端开口的筒状结构，线圈安装壳体82套设于电感线圈70外并与发热体固定盖414配接，从而起到固定及保护电感线圈70的作用。线圈安装座84配接于线圈安装壳体82远离发热体固定盖414的一端以连接电源组件。主壳体90呈一端开口的筒状结构，主壳体90套设于储液仓外壳10的一端外以收容线圈安装壳体82和线圈安装座84。
上述发热模块40、雾化组件100及电子雾化器，利用电磁感应原理，通过片状发热体43实现对气溶胶生成基质的加热雾化，相较于管状的发热体具有更高的雾化效率。而且，气流通道47和导液件45分别位于片状发热体43的厚度方向上的两侧，并通过导液件45实现了侧顶部进液而无需在导液件45和电感线圈70之间设置进液通道，因此显著压缩了发热体与电感线圈70之间的距离，进一步提高了雾化效率
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (12)

  1. 一种发热模块，其特征在于，包括：
    发热壳体，形成有壳体容纳腔；
    片状发热体，收容于所述壳体容纳腔内并将所述壳体容纳腔分隔成导液腔和气流通道，所述导液腔和所述气流通道分别位于所述片状发热体的厚度方向上的两侧；以及
    导液件，一端收容于所述导液腔内并接触所述片状发热体，另一端伸出所述导液腔。
  2. 根据权利要求1所述的发热模块，其特征在于，所述发热壳体包括发热体底座和发热体固定盖，所述发热体固定盖位于所述导液件远离所述片状发热体的一侧并配接于所述发热体底座，所述发热体底座和所述片状发热体之间形成所述气流通道，所述发热体固定盖和所述片状发热体之间形成所述导液腔。
  3. 根据权利要求2所述的发热模块，其特征在于，所述发热体固定盖朝向所述导液腔的一侧开设有导流槽。
  4. 根据权利要求1所述的发热模块，其特征在于，所述片状发热体开设有发热体出气孔，所述发热体出气孔连通所述导液腔和所述气流通道。
  5. 一种雾化组件，其特征在于，包括如权利要求1至4任一项所述的发热模块。
  6. 根据权利要求5所述的雾化组件，其特征在于，所述雾化组件包括储液仓外壳，所述储液仓外壳形成有出气通道及环绕所述出气通道的储液腔；
    所述发热模块配接于所述储液仓外壳的一端，所述出气通道连通所述气流通道，所述导液腔连通所述储液腔，导液件伸出所述导液腔的一端弯折延伸以伸入所述储液腔。
  7. 根据权利要求6所述的雾化组件，其特征在于，所述雾化组件还包括气道密封件，所述气道密封件配接于所述储液仓外壳和所述发热模块之间，所述气道密封件连通所述出气通道和所述发热模块的所述气流通道。
  8. 根据权利要求6所述的雾化组件，其特征在于，所述雾化组件还包括储液仓底盖，所述储液仓底盖配接于所述储液仓外壳的一端，所述发热模块收容于所述储液仓底盖内。
  9. 根据权利要求8所述的雾化组件，其特征在于，所述雾化组件还包括储液仓密封件，所述储液仓密封件位于所述储液仓底盖和所述储液仓外壳之间以封闭所述储液腔。
  10. 根据权利要求8所述的雾化组件，其特征在于，所述发热壳体远离所述储液腔的一端开设有壳体进气孔，所述储液仓底盖远离所述储液腔的一端开设有连通所述壳体进气孔的底盖进气孔。
  11. 根据权利要求8所述的雾化组件，其特征在于，所述雾化组件还包括电感线圈，所述电感线圈沿周向环绕于所述储液仓底盖外。
  12. 一种电子雾化器，其特征在于，包括如权利要求5-11任一项所述的雾化组件，所述电子雾化器还包括电源组件，所述电源组件电性连接于所述雾化组件，用于为所述雾化组件提供电能。
PCT/CN2023/090581 2022-06-02 2023-04-25 发热模块、雾化组件及电子雾化器 WO2023231649A1 (zh)

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114794583A (zh) * 2022-06-02 2022-07-29 深圳麦克韦尔科技有限公司 发热模块、雾化组件及电子雾化器
CN115413828A (zh) * 2022-09-01 2022-12-02 深圳麦克韦尔科技有限公司 雾化结构、雾化器及电子雾化装置
CN218551344U (zh) * 2022-09-01 2023-03-03 深圳麦克韦尔科技有限公司 电磁线圈、雾化结构、雾化器及电子雾化装置
CN115736371A (zh) * 2022-11-17 2023-03-07 思摩尔国际控股有限公司 气溶胶产生装置及发热组件
CN118252284A (zh) * 2022-12-28 2024-06-28 深圳市合元科技有限公司 雾化组件、雾化器及电子雾化装置
WO2024149342A1 (zh) * 2023-01-13 2024-07-18 常州市派腾电子技术服务有限公司 一种气溶胶生成装置
WO2024175421A1 (en) * 2023-02-20 2024-08-29 Philip Morris Products S.A. Cartridge with separating wall
WO2024175420A1 (en) * 2023-02-20 2024-08-29 Philip Morris Products S.A. Cartridge with offset susceptor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111109666A (zh) * 2020-01-17 2020-05-08 深圳麦克韦尔科技有限公司 电子雾化装置及其雾化组件和雾化组件的制造方法
CN112493546A (zh) * 2020-12-08 2021-03-16 深圳市华诚达精密工业有限公司 电子雾化装置及其雾化器
CN213587424U (zh) * 2020-09-08 2021-07-02 深圳市合元科技有限公司 电子烟雾化器和电子烟
CN215075503U (zh) * 2021-03-22 2021-12-10 深圳市华诚达发展有限公司 雾化组件及雾化器
CN216147256U (zh) * 2021-05-28 2022-04-01 深圳麦克韦尔科技有限公司 发热机构和电子雾化器
CN114794583A (zh) * 2022-06-02 2022-07-29 深圳麦克韦尔科技有限公司 发热模块、雾化组件及电子雾化器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA116199C2 (uk) 2012-02-22 2018-02-26 Олтріа Клайєнт Сервісиз Інк. Електронний виріб для паління та поліпшений нагрівальний елемент
US10172388B2 (en) 2015-03-10 2019-01-08 Rai Strategic Holdings, Inc. Aerosol delivery device with microfluidic delivery component
WO2020194297A1 (en) 2019-03-24 2020-10-01 Omega Life Science Ltd. Electronic cigarettes
WO2022056855A1 (zh) 2020-09-18 2022-03-24 深圳市华诚达精密工业有限公司 高效加强式加热组件和雾化装置
CN116406823A (zh) * 2021-12-30 2023-07-11 深圳市合元科技有限公司 气溶胶提供系统及其雾化器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111109666A (zh) * 2020-01-17 2020-05-08 深圳麦克韦尔科技有限公司 电子雾化装置及其雾化组件和雾化组件的制造方法
CN213587424U (zh) * 2020-09-08 2021-07-02 深圳市合元科技有限公司 电子烟雾化器和电子烟
CN112493546A (zh) * 2020-12-08 2021-03-16 深圳市华诚达精密工业有限公司 电子雾化装置及其雾化器
CN215075503U (zh) * 2021-03-22 2021-12-10 深圳市华诚达发展有限公司 雾化组件及雾化器
CN216147256U (zh) * 2021-05-28 2022-04-01 深圳麦克韦尔科技有限公司 发热机构和电子雾化器
CN114794583A (zh) * 2022-06-02 2022-07-29 深圳麦克韦尔科技有限公司 发热模块、雾化组件及电子雾化器

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