WO2022011716A1 - Ensemble d'atomisation et procédé d'assemblage associé, atomiseur et dispositif d'atomisation électronique - Google Patents

Ensemble d'atomisation et procédé d'assemblage associé, atomiseur et dispositif d'atomisation électronique Download PDF

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Publication number
WO2022011716A1
WO2022011716A1 PCT/CN2020/102821 CN2020102821W WO2022011716A1 WO 2022011716 A1 WO2022011716 A1 WO 2022011716A1 CN 2020102821 W CN2020102821 W CN 2020102821W WO 2022011716 A1 WO2022011716 A1 WO 2022011716A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid absorbing
heating element
atomizing assembly
assembly according
absorbing member
Prior art date
Application number
PCT/CN2020/102821
Other languages
English (en)
Chinese (zh)
Inventor
李伟
周阿平
魏益松
Original Assignee
深圳麦克韦尔科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳麦克韦尔科技有限公司 filed Critical 深圳麦克韦尔科技有限公司
Priority to PCT/CN2020/102821 priority Critical patent/WO2022011716A1/fr
Priority to CN202011092976.8A priority patent/CN112189895A/zh
Priority to CN202022274282.8U priority patent/CN214179135U/zh
Publication of WO2022011716A1 publication Critical patent/WO2022011716A1/fr

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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/44—Wicks
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • 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

Definitions

  • the present invention relates to the technical field of atomization, and more particularly, to an atomization component and an assembling method thereof, an atomizer and an electronic atomization device.
  • the electronic atomization device is mainly composed of an atomizer and a power supply device.
  • the power supply device is used to supply power to the atomizing components in the atomizer, and the atomizer can heat and atomize the liquid atomizable substrate stored in the atomizer after being powered on, and generate atomized gas for the user to inhale.
  • the atomization component of the existing electronic atomization device is usually wound on the heating wire with liquid-conducting cotton, and then the heating wire wound with the liquid-conducting cotton is inserted into the atomization seat.
  • the assembling of the atomizing assembly with this structure is complicated.
  • the technical problem to be solved by the present invention is to provide an improved atomization assembly and an assembling method thereof, as well as an atomizer and an electronic atomization device having the atomization assembly, in view of the above-mentioned defects of the prior art.
  • the technical solution adopted by the present invention to solve the technical problem is to construct an atomization assembly, which includes a tube body, a heating element arranged in the tubular body, and a third heating element arranged between the tubular body and the heating element. a suction part;
  • the first liquid absorbing member has a porous structure and can elastically clamp the heating member when no external force acts.
  • the heating element includes at least one of a heating wire, a heating net, and a heating pipe; the first liquid absorbing element is disposed in the pipe body along the axial direction, and the heating element is arranged along the axial direction. arranged in the first suction member.
  • the atomizing assembly further includes a second liquid-absorbing member sleeved between the heating member and the first liquid-absorbing member, and the second liquid-absorbing member is organic cotton.
  • the second liquid-absorbing member is compounded on the inner side of the first liquid-absorbing member and combined with the first liquid-absorbing member; or, the second liquid-absorbing member is made of sheet The organic cotton is formed after winding the heating element.
  • the second absorbent member is cotton flax.
  • the atomizing assembly further comprises a seat body longitudinally disposed on the lower part of the pipe body;
  • the seat body and the tube body are integrally formed, or the seat body and the tube body are separately manufactured and assembled together.
  • the atomizing assembly further includes a sealing member disposed on the top of the tube body.
  • the first liquid absorbing member is made of at least one of PET and PE.
  • the cross-section of the first suction member is a closed annular shape.
  • the cross-section of the first suction member is annular with an opening.
  • the first liquid absorbing member includes two liquid absorbing elements with a semi-annular cross section, and the two liquid absorbing elements are respectively sandwiched on both sides of the circumference of the heating element.
  • the porosity of the first liquid absorbing member is 50%-90%, and the average pore diameter is 10um-1000um.
  • the resilience of the first liquid absorbing member is 10%-90%, and the hardness is 20-80A.
  • the present invention also provides a method for assembling the atomizing assembly as described in any of the above, comprising the following steps:
  • step S1 before the step S1, it further includes:
  • step S2 it also includes:
  • the frictional force between the fixture and the heating element is smaller than the frictional force between the heating element and the first liquid absorbing element.
  • S01 Provide a sheet-shaped organic cotton base material, wrap the sheet-shaped organic cotton base material around the heating element, and make the sheet-shaped organic cotton base material form a second liquid absorbing member.
  • step S3 after the step S3, it further includes:
  • the present invention also provides an atomizer, comprising the atomization assembly described in any one of the above.
  • the present invention also provides an electronic atomization device, comprising the atomizer as described above and a power supply device electrically connected to the atomizer.
  • the atomizing assembly in the present invention has a simple structure and fewer parts; the first liquid absorbing member can elastically clamp the heating element when there is no external force, and the first liquid absorbing member is used to clamp Holding the heating element and assembling it into the tube body makes it very convenient to assemble the atomizing assembly, which is beneficial to realize automatic assembly.
  • FIG. 1 is a schematic diagram of an exploded structure of an electronic atomization device in some embodiments of the present invention
  • FIG. 2 is a schematic three-dimensional structure diagram of the atomizing assembly in the first embodiment of the present invention
  • Fig. 3 is the sectional structure schematic diagram of the atomizing assembly shown in Fig. 2;
  • Fig. 4 is the exploded structure schematic diagram of the atomization assembly shown in Fig. 2;
  • FIG. 5 is a schematic cross-sectional structure diagram of the atomizing assembly in the second embodiment of the present invention.
  • FIG. 6 is a schematic cross-sectional structure diagram of an atomizing assembly in a third embodiment of the present invention.
  • Fig. 7 is the exploded structure schematic diagram of the atomization assembly shown in Fig. 6;
  • FIG. 8 is a schematic cross-sectional structure diagram of an atomizing assembly in a fourth embodiment of the present invention.
  • FIG. 9 is a schematic diagram of an exploded structure of the atomizing assembly shown in FIG. 8 .
  • the atomizer 1 includes a liquid storage chamber for accommodating a liquid atomizable substrate and an atomizing assembly 10 connected with the liquid storage chamber for heating and atomizing the liquid atomizable substrate.
  • the atomizing assembly 10 It can usually be installed in the atomizer 1 in a detachable manner.
  • the power supply device is used for supplying power to the atomizing assembly 10 in the atomizer 1 and controlling operations such as turning on or off the entire electronic atomizing device.
  • the atomizer 1 and the power supply device 2 may be connected together in a detachable manner such as magnetic attraction or screw connection.
  • the electronic atomization device is not limited to be in a flat shape, and can also be in other shapes such as a cylindrical shape, an elliptical cylindrical shape, a square cylindrical shape, and the like.
  • the atomization assembly 10 may include an atomization seat 11 , a first liquid absorbing member 12 and a heating member 13 .
  • the atomizing seat 11 can be made by an integral molding process such as integral injection molding, integral stamping molding, integral extrusion molding, etc., and it can include a substantially annular base body 111 and is integrally combined with the base body along the longitudinal direction. The round tubular body 112 above the 111. Electrode columns 113 for electrical connection with the heating element 13 may be disposed in the seat body 111 along the longitudinal direction.
  • an insulating sleeve 114 may be further disposed between the outer ring of the electrode post 113 and the inner ring of the base body 111 to isolate and seal the electrode post 113 and the base body 111 .
  • the top of the tube body 112 can also be tightly embedded with a cylindrical sealing member 115, and the sealing member 115 can usually be made of a flexible material such as silica gel, which is beneficial to improve the sealing performance.
  • the first liquid absorbing member 12 is a porous structure, which can be cylindrical in some embodiments, and can be disposed in the pipe body 112 along the axial direction.
  • An inner flange 1111 may be integrally formed on the inner wall surface of the top of the base body 111 to extend inwardly, and the first liquid absorbing member 14 may be installed against the upper end surface of the inner flange 1111 in the axial direction.
  • the first liquid absorbing member 12 can usually be a liquid absorbing cotton, and its porosity can be 50%-90%, and the average pore diameter can be 10um-1000um.
  • At least one liquid inlet 1120 is formed on the tube body 112, so that the liquid atomizable substrate in the liquid storage cavity can enter the tube body 112 through the at least one liquid inlet port 1120, so as to connect the first liquid suction member 12 with the storage chamber.
  • the fluid chamber is connected with fluid.
  • there are four liquid inlets 1120 and the four liquid inlets 1120 are symmetrically arranged along the circumferential direction of the pipe body 112 .
  • the first liquid absorbing member 12 has a certain hardness and resilience, so that the first liquid absorbing member 12 can elastically hold the heating element 13 without external force, which is beneficial to realize automatic assembly.
  • hardness refers to the ability of a material to resist the pressing of hard objects into its surface. If the hardness of the first liquid absorbing member 12 is too hard, it cannot be compressed into the tube body 112 during assembly, and if the hardness is too soft, the heating element 13 cannot be fixed. Therefore, the first liquid absorbing member 12 needs to have a certain hardness. In some embodiments, the hardness of the first liquid absorbing member 12 may be in the range of Shore 20-80A.
  • Resilience represents the ability of an object to deform under the action of an external force and to restore its original size and shape when the external force is removed.
  • the resilience of the first liquid absorbing member 12 may be 10%-90%, preferably 30%-65%.
  • the first liquid absorbing member 12 can be made of materials such as PET or PE, and its thickness can be 0.3-10 mm, preferably 0.5-5 mm.
  • when the first liquid absorbing member 12 is made of PET its heat distortion temperature can reach above 280°C; when the first liquid absorbing member 12 is made of PE, its heat distortion temperature can reach above 120°C.
  • the heating element 13 can be cylindrical, and in some embodiments, it can be a cylindrical spiral heating wire, a cylindrical heating net or a cylindrical heating tube.
  • the heating element 13 may be disposed on the inner wall surface of the first liquid absorbing element 12 in the axial direction, and is used for heating and atomizing the liquid atomizable substrate adsorbed in the first liquid absorbing element 12 .
  • the first liquid absorbing member 12 can be in the shape of a C-shaped cylinder, that is, the cross section of the first liquid absorbing member 12 is an annular shape with an opening, which is convenient for the installation of the heating element 13 and can improve the performance of the first liquid absorbing member 12 . resilience performance.
  • the central angle of the cross section of the first liquid absorbing member 12 may range from 280° to 350°.
  • the heating element 13 can be a C-shaped cylindrical heating net, which can be formed by bending a flat-sheet heating net.
  • the C-shaped opening of the heating element 13 may be oriented in the same direction as the C-shaped opening of the first liquid absorbing element 12 .
  • the inner wall surface of the first liquid suction member 12 defines a cylindrical atomizing chamber 120, which is used for mixing the atomized smoke with the outside air and communicating with the air outlet channel formed in the atomizer, so as to connect the smoke with the outside air.
  • the mixture of air is exported.
  • the cross section of the first liquid absorbing member 12 can also be in other shapes such as a closed circular ring, a closed or square ring with an opening, and the like.
  • the assembling method of the atomization assembly 10 may include the following steps:
  • a long cylindrical jig can also be inserted into the heating element 13 for auxiliary assembly.
  • step S1 it also includes:
  • the outer surface of the fixture is a smooth surface, and the frictional force between the smooth surface of the fixture and the heating element 13 is smaller than the frictional force between the heating element 13 and the first liquid absorbing element 12, so after the assembly is completed When the fixture is taken out, the position of the heating element will not be changed.
  • the jig may be made of metal material, and the frictional force between the fixture and the metal heating element 13 is relatively small.
  • a cylindrical heating element 13 can be directly provided to be sleeved on the outside of the fixture, or, a flat sheet-shaped heating net can be provided and wound around the fixture to form the cylindrical heating element 13 .
  • steps S2 and S4 may further include:
  • step S3 can also be performed after step S4.
  • FIG. 5 shows the atomizing assembly 10 in the second embodiment of the present invention.
  • the atomizing seat 11 in the atomizing assembly 10 is a split structure, and the seat 111 and the The tube bodies 112 are separately manufactured and assembled together to form the atomizing seat 11 .
  • the pipe body 112 can be sleeved outside the upper end of the base body 111 by riveting, screwing or the like.
  • An outer flange 1112 may be integrally formed on the outer wall surface of the base body 111 to extend outward, and the lower end surface of the first liquid absorbing member 12 abuts on the outer flange 1112 to achieve positioning during installation.
  • the tube body 112 can also be embedded in the upper end of the seat body 111 .
  • the assembled heating element 13 and the first liquid absorbing element 12 can be installed at the top opening of the pipe body 112, and also It can be installed at the bottom opening of the tube body 112, and then the seat body 111 and the tube body 112 can be assembled together; alternatively, the seat body 111 and the tube body 112 can be assembled together first, and then the assembled heating The component 13 and the first suction component 12 are installed from the top opening of the tube body 112 .
  • the atomization assembly 10 further includes a heating element 13 and a first liquid absorbing element.
  • the second liquid absorbing member 16 between 12, the second liquid absorbing member 16 can be made of materials such as organic cotton, which will not produce harmful substances after pyrolysis, thereby improving the safety of the atomizing assembly 10.
  • the second liquid absorbing member 16 can be made of flax cotton, and its pyrolysis temperature can be above 360°C.
  • the second liquid absorbing member 16 may include a cylindrical liquid absorbing body 161 wrapped around the heating element 13 and a pair of extension portions 162 located at two circumferential ends of the liquid absorbing body 161 and attached to each other.
  • the pair of extending portions 162 The portion 162 can be snapped into the C-shaped opening of the first suction member 12 .
  • the second liquid absorbing member 16 can be compounded on the inner side of the first liquid absorbing member 12 (the side facing the heating element 13 ) by bonding or the like, and combined with the first liquid absorbing member 12 , thereby reducing the second suction
  • the assembly steps of the liquid part 16 simplify the assembly process.
  • the second liquid absorbing member 16 can also be formed by winding a flat sheet of organic cotton along the heating member 13 .
  • the length of the sheet-shaped organic cotton is longer than the outer circumference of the heating element 13, so that after the sheet-shaped organic cotton is wound outside the heating element 13, the two ends of the sheet-shaped organic cotton can be attached to each other and the attached part has a certain
  • the extension length is easy to hold by hand or mechanical clamps.
  • the assembling method of the atomizing assembly 10 includes the following steps:
  • S01 Provide a sheet-shaped organic cotton base material, wrap the sheet-shaped organic cotton base material outside the heating element 13, and attach both ends of the sheet-shaped organic cotton base material to the outside of the heating element 13. , to clamp the heating element 13 .
  • the two ends of the organic cotton base material can stick out to a certain length after being snapped into the C-shaped opening of the first liquid absorbing member 12. Therefore, when the two ends of the organic cotton base material are attached After the joint part is snapped into the C-shaped opening of the first liquid absorbing member 12 , the part of the organic cotton base material extending out of the C-shaped opening can be cut off, and the remaining organic cotton base material forms the second liquid absorbing member 16 .
  • the first liquid absorbing member 12 includes two liquid absorbing elements 121 , the two liquid absorbing elements 121 are respectively sandwiched on two opposite sides of the heating element 13 in the circumferential direction.
  • the cross section of the liquid absorbing element 121 is roughly semi-circular. After the two liquid absorbing elements 121 are assembled on the heating element 13, a space is formed between the two circumferential end surfaces of the two liquid absorbing elements 121 to provide liquid suction.
  • the compression deformation space of the element 121 facilitates the liquid absorbing element 121 to be loaded into the tube body 112 after being compressed.
  • the first liquid absorbing element 12 may also include two or more liquid absorbing elements 121 , and the two or more liquid absorbing elements 121 are distributed in sequence along the circumferential direction of the heating element 13 at intervals.

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Abstract

Un ensemble d'atomisation et un procédé d'assemblage associé, et un atomiseur et un dispositif d'atomisation électronique sont divulgués. Un ensemble d'atomisation (10) comprend un corps de tuyau (112), un élément chauffant (13) disposé dans le corps de tuyau (112), et un premier élément d'absorption de liquide (12) disposé entre le corps de tuyau (112) et l'élément chauffant (13). Le premier élément d'absorption de liquide (12) a une structure poreuse et peut serrer élastiquement l'élément chauffant (13) lorsqu'aucune force externe n'est appliquée. Dans l'ensemble d'atomisation (10), le premier élément d'absorption de liquide (12) serre l'élément chauffant (13) et ceux-ci sont assemblés à l'intérieur du corps de tuyau (112), de telle sorte que l'ensemble d'atomisation (10) soit pratique à assembler, de sorte que l'assemblage automatisé soit facilité ; et l'ensemble d'atomisation (10) a une structure simple et relativement peu de pièces.
PCT/CN2020/102821 2020-07-17 2020-07-17 Ensemble d'atomisation et procédé d'assemblage associé, atomiseur et dispositif d'atomisation électronique WO2022011716A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/CN2020/102821 WO2022011716A1 (fr) 2020-07-17 2020-07-17 Ensemble d'atomisation et procédé d'assemblage associé, atomiseur et dispositif d'atomisation électronique
CN202011092976.8A CN112189895A (zh) 2020-07-17 2020-10-13 电子雾化装置及其雾化器和雾化组件
CN202022274282.8U CN214179135U (zh) 2020-07-17 2020-10-13 电子雾化装置及其雾化器和雾化组件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/102821 WO2022011716A1 (fr) 2020-07-17 2020-07-17 Ensemble d'atomisation et procédé d'assemblage associé, atomiseur et dispositif d'atomisation électronique

Publications (1)

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WO2022011716A1 true WO2022011716A1 (fr) 2022-01-20

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PCT/CN2020/102821 WO2022011716A1 (fr) 2020-07-17 2020-07-17 Ensemble d'atomisation et procédé d'assemblage associé, atomiseur et dispositif d'atomisation électronique

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CN (2) CN214179135U (fr)
WO (1) WO2022011716A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114176266B (zh) * 2021-12-31 2024-06-18 深圳市赛尔美电子科技有限公司 带勾刺结构的雾化芯制作方法及雾化芯

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US20190104763A1 (en) * 2017-10-11 2019-04-11 Altria Client Services Llc Electronic vaping device including transfer pad with oriented fibers
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CN110740773A (zh) * 2017-04-25 2020-01-31 聂鲁达有限公司 气溶胶递送系统
CN210809271U (zh) * 2019-05-07 2020-06-23 深圳市华诚达精密工业有限公司 一种基于微孔加热体的表面近距离供油加热装置及系统
CN111528524A (zh) * 2019-01-21 2020-08-14 浙江迈博高分子材料有限公司 一种具有导液元件的气雾散化装置

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Publication number Priority date Publication date Assignee Title
CN205865985U (zh) * 2016-08-02 2017-01-11 卓尔悦欧洲控股有限公司 雾化头、雾化装置及电子烟
US20180279673A1 (en) * 2017-03-29 2018-10-04 Rai Strategic Holdings, Inc. Aerosol delivery device including substrate with improved absorbency properties
CN110740773A (zh) * 2017-04-25 2020-01-31 聂鲁达有限公司 气溶胶递送系统
CN106983179A (zh) * 2017-05-02 2017-07-28 深圳市合元科技有限公司 气雾生成组件及其组装方法和雾化器、电子烟
US20190104763A1 (en) * 2017-10-11 2019-04-11 Altria Client Services Llc Electronic vaping device including transfer pad with oriented fibers
CN108185535A (zh) * 2018-02-13 2018-06-22 深圳麦克韦尔股份有限公司 电子烟及其发热组件和发热体
CN209498589U (zh) * 2019-01-05 2019-10-18 深圳市合元科技有限公司 雾化芯及电子烟
CN111528524A (zh) * 2019-01-21 2020-08-14 浙江迈博高分子材料有限公司 一种具有导液元件的气雾散化装置
CN210809271U (zh) * 2019-05-07 2020-06-23 深圳市华诚达精密工业有限公司 一种基于微孔加热体的表面近距离供油加热装置及系统

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Publication number Publication date
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