WO2023221698A1 - 软质雾化芯 - Google Patents

软质雾化芯 Download PDF

Info

Publication number
WO2023221698A1
WO2023221698A1 PCT/CN2023/088317 CN2023088317W WO2023221698A1 WO 2023221698 A1 WO2023221698 A1 WO 2023221698A1 CN 2023088317 W CN2023088317 W CN 2023088317W WO 2023221698 A1 WO2023221698 A1 WO 2023221698A1
Authority
WO
WIPO (PCT)
Prior art keywords
soft
liquid
bracket
core according
heating resistor
Prior art date
Application number
PCT/CN2023/088317
Other languages
English (en)
French (fr)
Inventor
林光榕
郑贤彬
Original Assignee
惠州市新泓威科技有限公司
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 惠州市新泓威科技有限公司 filed Critical 惠州市新泓威科技有限公司
Publication of WO2023221698A1 publication Critical patent/WO2023221698A1/zh

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
    • 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the present invention relates to the technical field of atomizing cores for electronic cigarettes. More specifically, the present invention relates to a soft atomizing core.
  • E-cigarettes generally include a battery assembly and an atomizer.
  • the battery assembly is equipped with a battery that supplies power to the atomizer.
  • the atomizer includes an atomizing core.
  • the atomizing core at least includes a liquid conductor and a heating element. When the heating element is powered on, The atomized liquid can be evaporated into aerosol, which can be inhaled by the user.
  • the atomizing liquid is the e-cigarette liquid to be atomized.
  • the e-cigarette can heat and evaporate the atomizing liquid stored in the e-cigarette into aerosol, aerosol, steam, etc. for the user to inhale.
  • the atomizing core of existing electronic cigarettes includes a structure with a liquid-conducting cotton rope wrapped around a heating wire, and a structure with porous ceramic and a heating resistor at the bottom.
  • the structure in which the liquid-conducting cotton rope is wrapped around the heating wire has a small conductive cross-sectional area through which the liquid-conducting cotton rope can conduct the atomized liquid. If it is not properly sealed with the liquid-conducting cotton rope, it will easily leak.
  • porous ceramics plus a bottom heating resistor has many disordered micropores in the porous ceramics.
  • the macromolecules, microparticles, sugars, etc. contained in the e-cigarette liquid are easy to aggregate and block.
  • the micropores of porous ceramics easily produce a burnt smell at high temperatures, resulting in reduced smoke volume, inconsistent smoking taste, impure taste and even a burnt smell when users smoke.
  • porous ceramics In addition, the manufacturing process of porous ceramics is complex, high-cost, and low in production efficiency; and the composition of porous ceramics is complex, and it cannot be ruled out that it contains some heavy metals. Under long-term high-temperature operation, there is inevitably the risk of heavy metals precipitating.
  • the object of the present invention is to overcome the shortcomings of the above background technology and provide a soft atomizing core, which has low cost, simple structure, high production efficiency, sufficient liquid supply, large smoke volume, pure taste, and is not easy to use. Produces a burnt smell.
  • a soft atomizing core including a bracket, a heating element and a soft liquid conductor.
  • the bracket includes an upper plane, a lower plane and a bracket through hole in the middle.
  • the heating element The body includes a sheet-shaped heating resistor provided with a conductive path, the heating resistor is arranged in the through hole of the bracket, and the soft conductive liquid is arranged on the upper surface of the heating resistor.
  • a permeable sheet with permeable holes is further included, and the permeable sheet is disposed between the soft liquid conductive material and the heating resistor.
  • the permeable holes of the permeable sheet are micropores.
  • the bracket is provided with a surrounding wall integrally connected upward to the outer edge of the upper plane thereof, and the soft liquid-conducting fluid is provided in the surrounding wall.
  • the soft liquid-conducting material is composed of blocks.
  • the soft liquid-conducting material includes two or more layers of blocks laminated together.
  • a support piece is provided between the blocks, and a plurality of liquid holes are provided in the support piece.
  • the soft liquid-conducting material includes at least one of organic cotton, ceramic fiber cotton, glass fiber cotton, PP fiber, nylon fiber, non-woven fabric, and PET fiber.
  • the heating element further includes electrode contact pads connected to both ends of the heating resistor, and the electrode contact pads are provided on the lower plane of the bracket and located on both sides of the through hole of the bracket.
  • a number of fixing claws extending into the interior of the bracket are provided on both sides of the heating resistor and the electrode contact plate.
  • the soft atomizing core has a simple structure and is easy to assemble into an atomizer, which can improve production efficiency; its soft conductive liquid conducts the atomizing liquid up and down, conducts and heats the atomizing liquid
  • the large area avoids the shortcomings of the small conductive area of the liquid-conducting cotton rope that conducts the atomized liquid, the small amount of atomization during operation, and the easy leakage of liquid when working at high temperatures.
  • the soft conductive liquid conducts atomization through the loose fiber structure. The liquid does not need to be conducted through micropores, which avoids that when porous ceramics are working, macromolecules, microparticles, sugars, etc.
  • the atomized liquid are easy to gather and block in the micropores of porous ceramics, and are prone to scorching at high temperatures. It can maintain a large atomization volume, consistent smoking taste, and pure taste, avoid burning out the burnt smell, and bring a better user experience to users; due to the cost of soft raw materials used in soft guide liquids It is low, does not require sintering, has a simple process and a simple structure, which can greatly reduce costs and improve production efficiency.
  • the composition of the soft liquid conductor is simple and does not contain heavy metal components, so the soft atomizing core cannot work at high temperatures. , there is no risk of heavy metal precipitation.
  • Figure 1 is a perspective view of a soft atomizing core according to an embodiment of the present invention.
  • Figure 2 is a three-dimensional exploded structural view of a soft atomizing core according to an embodiment of the present invention
  • Figure 3 is a three-dimensional view of the combination of the bracket and the heating element according to the first embodiment of the present invention
  • Figure 4 is a second perspective view of the combination of the bracket and the heating element according to Embodiment 1 of the present invention.
  • Figure 5 is a three-dimensional exploded structural view of a bracket and a heating element according to Embodiment 1 of the present invention.
  • Figure 6 is a three-dimensional exploded structural view of the soft atomizing core in Embodiment 2 of the present invention.
  • Figure 7 is a three-dimensional view of the combination of the three brackets and the heating element according to the embodiment of the present invention.
  • Figure 8 is a cross-sectional view of the combination of the three brackets and the heating element according to the embodiment of the present invention.
  • Figure 9 is a cross-sectional view of a soft atomizing core according to Embodiment 3 of the present invention.
  • Figure 10 is a cross-sectional view of the soft atomizing core in Embodiment 4 of the present invention.
  • Figure 11 is a three-dimensional exploded structural view of the soft atomizer core in Embodiment 4 of the present invention.
  • Figure 12 is a top view of the fourth supporting piece according to the embodiment of the present invention.
  • the soft liquid-conducting part of the soft atomizing core is placed vertically upward.
  • the relevant components described in this article involve "upper, lower, upper part, lower part, upper end, lower end, upward, downward", etc.
  • the descriptions all refer to the up-down position relationship when the soft atomizing core is placed vertically with the soft liquid guide facing upwards.
  • a soft atomizing core of the present invention is composed of a bracket 1, a heating element 2 and a soft liquid conductor 3.
  • the bracket 1 includes an upper plane 11, a lower plane 12 and an intermediate device.
  • the heating element 2 includes a sheet-shaped heating resistor 21 provided with a conductive path of a certain shape.
  • the heating resistor 21 is provided in the bracket through hole 10.
  • the heating resistor 21 is connected to the upper plane of the bracket 1. 11 is flush or roughly flush, the soft conductive liquid 3 is arranged on the top of the heating resistor 21, and the bottom of the soft conductive liquid 3 is in contact with the heating resistor 21, so that the atomized liquid contained in the soft conductive liquid 3 can contact the heating resistor 21.
  • Resistor 221 allows the heating resistor 221 to directly heat the atomized liquid and evaporate it into aerosol.
  • the soft liquid-conducting liquid 3 in this embodiment is made of organic cotton, and is made into a block shape with a certain adhesive force and difficult to disperse, that is, the soft liquid-conducting liquid 3 is composed of a block-shaped body.
  • the soft liquid-conducting material 3 can also be one or a mixture of ceramic fiber cotton, glass fiber cotton, PP fiber, nylon fiber, non-woven fabric, and PET fiber.
  • Made of soft material Since the above-mentioned raw materials used in the soft conductive liquid 3 are low in cost, do not require sintering, have simple processes and simple structures, they are easy to assemble into the atomizer, which can greatly reduce costs and improve production efficiency.
  • the soft conductive liquid 23 is made of simple materials and does not contain heavy metal components. Therefore, there is no risk of heavy metal precipitation when the soft atomizing core operates under high temperature conditions.
  • the soft conductive liquid 3 When the soft conductive liquid 3 is working, it conducts the atomized liquid from top to bottom. Its block structure makes the area for conducting and heating the atomized liquid large, which avoids the small conduction area of the liquid-conducting cotton rope for conducting the atomized liquid and the problem of working time. The disadvantages of small atomization volume and easy leakage when working at high temperatures.
  • the soft liquid-conducting liquid 3 is made of the above-mentioned soft cotton-like materials. These materials all have loose fiber structures. The atomized liquid is transmitted through the gaps between the fiber structures and does not need to be transmitted through micropores. Therefore, the liquid conduction is fast and can be maintained for a long time.
  • the large atomization volume compared with hard porous ceramics, avoids the disadvantages that macromolecules, microparticles, sugars, etc. contained in the atomization liquid are easy to aggregate and clog in the micropores, and are prone to produce a burnt smell at high temperatures.
  • the heating element 2 also includes an electrode contact pad 22 connected to both ends of the heating resistor 21.
  • the electrode contact pad 22 is provided on the lower plane of the bracket and is located on both sides of the bracket through hole 10.
  • the electrode contact pad 22 is used for external electrode contact. Power is supplied to it.
  • a number of fixing claws 23 extending into the interior of the bracket 1 are provided on both sides of the heating resistor 21 and the electrode contact plate 22.
  • the fixing claws 23 are used to fix the bracket 1 more firmly.
  • the bracket 1 can be made of heat-resistant plastic material, and the heating element 2 can be placed in the mold before the injection molding of the bracket 1 and formed into one body with the bracket 1.
  • the fixing claw 23 is formed in the bracket 1, so that the two or more firmly connected, which can prevent the heating element 2 from being detached from the bracket.
  • the shape of the conductive path of the heating resistor 21 is several repeated S shapes. In other embodiments, it can also be set in any other shape and is not limited to the S shape.
  • the heating resistor 21 is usually composed of a metal heating resistor.
  • the soft conductive liquid 3 can absorb, store and conduct the atomized liquid.
  • the heating resistor 21 is close to the lower part of the soft conductive liquid 3. When the heating resistor 21 is energized, it will generate heat, and the atomized liquid in the lower part of the soft conductive liquid 3 will be heated.
  • the atomized liquid in the heating, evaporating, and atomizing part is heated, evaporated, and atomized into aerosol, and the aerosol is distributed downward through the bracket through hole 10 .
  • the soft atomizing core of this embodiment also includes a permeable sheet 4 with a permeable hole (not shown in the figure).
  • the permeable sheet 4 is provided on the soft liquid-conducting 3 and the bracket 1, wherein the permeation holes of the permeation sheet 4 are micropores.
  • the permeable sheet 4 is a thin sheet, and its thickness is set to 0.5mm ⁇ 2mm.
  • the diameter of the permeable hole of the permeable sheet 4 can be set to 50um ⁇ 2mm.
  • the permeable sheet 4 serves to support the soft liquid conductor 3 upward and prevent the soft liquid conductor 3 from deforming and sinking downward under long-term high-temperature operation. 3.
  • the stored atomized liquid is slowly released to the heating resistor 21.
  • the evaporation amount and penetration amount of the atomized liquid reach a balance.
  • the surface tension formed by the atomized liquid passing through the penetration hole reaches another balance. , to prevent atomized liquid from dripping and running out.
  • the permeable sheet 4 can be made very thin, and it can be made of high temperature resistant, non-conductive materials such as plastic, silica gel, porous ceramics, diatomaceous earth and other materials.
  • the bracket 1 of this embodiment is integrally connected upward with a surrounding wall 13 on the outer edge of its upper plane 11, that is, the bracket 1 includes a bottom wall and a surrounding wall. part, the soft liquid-conducting part 3 is disposed in the surrounding wall 13 , and the permeable sheet 4 is disposed between the soft liquid-conducting part 3 and the inner bottom of the bracket 1 .
  • the surrounding wall 13 has the function of wrapping and supporting the soft liquid guide 3 from the side periphery, and preventing the atomized liquid stored in the liquid guide 3 from leaking from the outside.
  • This embodiment is provided with a surrounding wall structure so that the atomizer core forms an integrated structure.
  • the structure is simple and easy to assemble into the atomizer, which can improve production efficiency.
  • the soft liquid-conducting liquid 3 of this embodiment is divided into two layers of stacked blocks, and a supporting piece 5 is arranged between the blocks.
  • the supporting piece 5 A number of liquid holes 50 are provided, and the atomized liquid between the two layers of blocks is conducted through the liquid holes 50 . It is equipped with two layers of soft guide liquid 3 to store more atomization liquid, so that when the atomization core is working, it can release more atomization liquid for atomization and increase the amount of atomization.
  • the support piece 5 can be made of a hard sheet, and the constituent materials include hard plastic, metal materials, etc.
  • the soft atomizing core of the present invention uses low-cost raw materials, does not require sintering, has a simple process and a simple structure, and can be easily assembled into an atomizer and can improve production efficiency; its soft liquid-conducting liquid conducts mist up and down. It has a large area to conduct and heat the atomized liquid, which avoids the shortcomings of the small conductive area of the liquid-guiding cotton rope, the small amount of atomization during operation, and the easy leakage of liquid during high-temperature operation.
  • the soft conductor The liquid conducts the atomized liquid through the loose fiber structure and does not need to be transmitted through micropores. This avoids the possibility that macromolecules, microparticles, sugars, etc.
  • the atomized liquid contained in the atomized liquid will easily accumulate and block in the micropores of the porous ceramics when the porous ceramics are working. , and has the disadvantage of easily producing a burnt smell at high temperatures, it can maintain a large atomization volume, consistent taste, and pure taste, avoid sucking out the burnt smell, and bring a better user experience; due to the soft
  • the soft raw materials used in the conductive liquid are low in cost, do not require sintering, are simple in process and simple in structure, which can greatly reduce costs and improve production efficiency.
  • the composition of the soft conductive liquid is simple and does not contain heavy metals, so it is soft When the atomizer core works at high temperatures, there is no risk of heavy metal precipitation.

Landscapes

  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Catching Or Destruction (AREA)

Abstract

一种软质雾化芯，包括支架（1）、发热体（2）和软质导液体（3），支架（1）包括上平面（11）、下平面（12）以及中间设有的支架通孔（10），发热体（2）包括设有导电路径的片状的发热电阻（21），发热电阻（21）设于支架通孔（10）内并与支架（1）的上平面（11）平齐，软质导液体（3）设于支架的上平面（11）。该软质雾化芯的材料成本低、结构简单、生产效率高；供液充足、烟雾量大；口味纯正、不易产生焦味，给用户带来良好的使用体验。

Description

软质雾化芯 技术领域
本发明涉及电子烟的雾化芯技术领域，更具体的说，本发明涉及一种软质雾化芯。
 背景技术
电子烟一般包括电池组件和雾化器，其中电池组件内设有给雾化器供应电源的电池，雾化器包括雾化芯，雾化芯至少包括导液体和发热体，发热体在通电时可将雾化液蒸发成气雾，供使用者吸入口中吸食。雾化液即待雾化的电子烟烟液，电子烟作为雾化液的雾化设备，可将电子烟内储存的雾化液加热蒸发成为气雾、气溶胶、蒸气等供使用者吸入。
现有电子烟的雾化芯，包括有导液棉绳缠绕发热丝的结构，以及多孔陶瓷加底部发热电阻的结构。
其中，导液棉绳缠绕发热丝的结构，由于其导液棉绳可传导雾化液的导通横截面的面积小，工作时雾化量就较小，且在高温工作时因雾化座与导液棉绳密封不良就容易漏液。
其中，多孔陶瓷加底部发热电阻的结构，由于其多孔陶瓷内存在许多无序的微孔，在长时间工作时，电子烟烟液中含有的大分子和微颗粒、糖分等容易聚集、堵塞在多孔陶瓷的微孔内，且在高温下容易产生烧焦的焦味，导致用户吸烟时烟雾量降低、吸烟的口感前后不一致，口味不纯正甚至吸出焦味。
另外，多孔陶瓷的制造工艺复杂、成本高、生产效率低；且多孔陶瓷的组成成分复杂，不能排除含有一些重金属的成分，在长时间高温工作下，难免会有析出重金属的风险。
 技术问题
本发明的目的是克服上述背景技术的不足而提供一种软质雾化芯，该软质雾化芯的成本低、结构简单、生产效率高、供液充足、烟雾量大、口味纯正、不易产生焦味。
 技术解决方案
本发明的技术方案是这样实现的：一种软质雾化芯，包括支架、发热体和软质导液体，所述支架包括上平面、下平面以及中间设有的支架通孔，所述发热体包括设有导电路径的片状的发热电阻，所述发热电阻设于所述支架通孔内，所述软质导液体设于所述发热电阻的上面。
优选地，还包括具有渗透孔的渗透片，所述渗透片设于所述软质导液体与发热电阻之间。
优选地，所述渗透片的渗透孔为微孔。
优选地，所述支架在其上平面的外缘向上一体连接设有围壁，所述软质导液体设于所述围壁内。
优选地，所述软质导液体由块状体构成。
优选地，所述软质导液体包括二层或二层以上块状体层叠构成。
优选地，所述块状体之间设有支撑片，所述支撑片设有若干通液孔。
优选地，所述软质导液体的构成材料包括有机棉、陶瓷纤维棉、玻璃纤维棉、PP纤维、尼龙纤维、无纺布、PET纤维中的至少一种。
优选地，所述发热体还包括在所述发热电阻两端连接设有的电极接触盘，所述电极接触盘设于所述支架的下平面且位于支架通孔的两侧。
优选地，所述发热电阻和电极接触盘的两侧设有若干伸入所述支架内部的固定爪。
 有益效果
本发明软质雾化芯的有益效果是：该软质雾化芯结构简单，容易组装到雾化器，可以提高生产效率；其软质导液体上下传导雾化液，传导和加热雾化液的面积大，避免了导液棉绳传导雾化液的导通面积小、工作时雾化量较小以及高温工作时容易漏液的缺点，同时软质导液体通过疏松的纤维结构传导雾化液，不需要通过微孔传导，避免了多孔陶瓷工作时，雾化液中含有的大分子和微颗粒、糖分等容易聚集、堵塞在多孔陶瓷的微孔内，且在高温下容易产生烧焦的焦味的缺点，可以保持较大的雾化量、以及吸烟口感前后一致、口味纯正，避免吸出焦味，给用户带来更好的使用体验；由于软质导液体采用的软质原材料成本低、不需要烧结、工艺简单及结构简单，可以极大地降低成本、提高生产效率；另软质导液体的组成材料成分简单，不含有重金属的成分，故软质雾化芯在高温工作的条件下，没有重金属析出的风险。
 附图说明
图1为本发明实施例一软质雾化芯的立体视图；
图2为本发明实施例一软质雾化芯的立体分解结构图；
图3为本发明实施例一支架与发热体结合的立体视图一；
图4为本发明实施例一支架与发热体结合的立体视图二；
图5为本发明实施例一支架与发热体的立体分解结构图；
图6为本发明实施例二软质雾化芯的立体分解结构图；
图7为本发明实施例三支架与发热体结合的立体视图；
图8为本发明实施例三支架与发热体结合的剖视图；
图9为本发明实施例三软质雾化芯的剖视图；
图10为本发明实施例四软质雾化芯的剖视图；
图11为本发明实施例四软质雾化芯的立体分解结构图；
图12为本发明实施例四支撑片的俯视图。
 本发明的最佳实施方式
为便于行文描述，将该软质雾化芯的软质导液体朝上竖直放置，本文所述有关各部件涉及“上、下、上部、下部、上端、下端、向上、向下”等的描述，均是指在该软质雾化芯的软质导液体朝上竖直放置时的上下位置关系。
本发明的实施方式
下面将结合附图与具体实施例对本发明进行详细说明。
实施例1：
如图1～图5所示，本发明的一种软质雾化芯，由支架1、发热体2和软质导液体3构成，其中，支架1包括上平面11、下平面12以及中间设有的支架通孔10，发热体2包括设有一定形状导电路径的片状的发热电阻21，发热电阻21设于支架通孔10内，本实施例中，发热电阻21与支架1的上平面11平齐或大致平齐，软质导液体3设于发热电阻21的上面，软质导液体3的底部与发热电阻21抵接，便于软质导液体3内含有的雾化液接触到发热电阻221，使发热电阻221直接加热雾化液并蒸发成气雾。
本实施例的软质导液体3采用有机棉构成，并制成具有一定粘合力、不易分散的块状，即软质导液体3由块状体构成。在其它实施例中，软质导液体3的构成材料还可以是陶瓷纤维棉、玻璃纤维棉、PP纤维、尼龙纤维、无纺布、PET纤维中的一种或几种混合构成，这些材料均为软质材料。由于软质导液体3采用的上述原材料成本低、不需要烧结、工艺简单及结构简单，容易组装到雾化器，可以极大地降低成本、提高生产效率。另软质导液体23的组成材料成分简单，不含有重金属的成分，故软质雾化芯在高温工作的条件下，没有重金属析出的风险。
软质导液体3工作时，自上而下传导雾化液，其块状结构使得传导和加热雾化液的面积大，避免了导液棉绳传导雾化液的导通面积小、工作时雾化量较小以及高温工作时容易漏液的缺点。软质导液体3采用上述软质棉状的材料，这些材料均具有疏松的纤维结构，雾化液通过纤维结构之间的缝隙传导，不需要通过微孔传导，故导液快、可以保持较大的雾化量，相对于硬质的多孔陶瓷，避免了雾化液中含有的大分子和微颗粒、糖分等容易聚集、堵塞在微孔内、且在高温下容易产生焦味的缺点。
其中，发热体2还包括发热电阻21两端连接设有的电极接触盘22，电极接触盘22设于支架的下平面且位于支架通孔10两侧，电极接触盘22用于外部电极抵接其上进行供电。
发热电阻21和电极接触盘22的两侧设有若干伸入支架1内部的固定爪23，固定爪23用于更牢固地固定在支架1上。本发明中，支架1可以由耐热的塑胶材料制成，发热体2可以在支架1注塑成型前置于模具内与支架1成型为一体，特别是固定爪23成型于支架1内，使两者更加牢固地连接，可以防止发热体2从支架脱离。
本实施例中，发热电阻21的导电路径的形状为若干个重复的S形，在其它实施例中，还可以设置为其它任意形状，并不限定为S形状。发热电阻21通常由金属发热电阻构成。软质导液体3可以吸收、存储、传导雾化液，发热电阻21紧贴于软质导液体3的下部，当发热电阻21通电时会发热，将软质导液体3下部的雾化液进行加热、蒸发、雾化部的雾化液进行加热、蒸发、雾化成气雾，气雾通过支架通孔10向下散发。
实施例2：
如图6所示，在上述实施例1的基础上，本实施例的软质雾化芯还包括具有渗透孔（图中未示）的渗透片4，渗透片4设于软质导液体3与支架1之间，其中，渗透片4的渗透孔为微孔。渗透片4为薄片，其厚度设置为0.5mm～2mm，渗透片4的渗透孔的直径可设置为50um～2mm。在本实施例中，渗透片4起到向上支撑软质导液体3，防止软质导液体3在长时间高温工作下发生变形、向下凹陷的作用，同时还通过渗透孔将软质导液体3存储的雾化液缓释到发热电阻21上，工作时使雾化液的蒸发量与渗透量达到一种平衡，没有雾化时通过渗透孔的雾化液形成表面张力达到另一种平衡，防止雾化液滴漏和跑液。渗透片4可以做得很薄，渗透片4可以由耐高温、不导电的材料如塑胶、硅胶、多孔陶瓷、硅藻土等材料构成。
实施例3：
如图7-图9所示，上述实施例2的基础上，本实施例的支架1在其上平面11的外缘向上一体连接设有围壁13，即支架1包括底壁和围壁两部分，软质导液体3设于围壁13内，渗透片4设于软质导液体3与支架1的内底部之间。
围壁13具有从侧面外围包裹、支撑软质导液体3、防止导液体3内存储的雾化液从外侧泄露的作用。
本实施例设有围壁的结构，使雾化芯形成一体结构，且结构简单，容易组装到雾化器，可以提高生产效率。
实施例4：
如图10-图12所示，上述实施例3的基础上，本实施例的软质导液体3分成二层块状体层叠构成，且块状体之间设有支撑片5，支撑片5设有若干通液孔50，两层块状体之间的雾化液通过通液孔50传导。设有两层软质导液体3可以存储更多的雾化液，使雾化芯工作时可以释放更多的雾化液进行雾化，增加雾化量，在雾化液更多的情况下，软质导液体3更容易松软变形，支撑片5具有在内部支撑软质导液体3、防止其松软变形的作用。支撑片5可由硬质薄片构成，构成材料包括硬质塑胶、金属材料等。
本发明的软质雾化芯，由于软质导液体采用的原材料成本低、不需要烧结、工艺简单及结构简单，容易组装到雾化器，可以提高生产效率；其软质导液体上下传导雾化液，传导和加热雾化液的面积大，避免了导液棉绳传导雾化液的导通面积小、工作时雾化量较小以及高温工作时容易漏液的缺点，同时软质导液体通过疏松的纤维结构传导雾化液，不需要通过微孔传导，避免了多孔陶瓷工作时，雾化液中含有的大分子和微颗粒、糖分等容易聚集、堵塞在多孔陶瓷的微孔内，且在高温下容易产生烧焦的焦味的缺点，可以保持较大的雾化量、以及口感前后一致、口味纯正，避免吸出焦味，给用户带来更好的使用体验；由于软质导液体采用的软质原材料成本低、不需要烧结、工艺简单及结构简单，可以极大地降低成本、提高生产效率；另软质导液体的组成材料成分简单，不含有重金属的成分，故软质雾化芯在高温工作的条件下，没有重金属析出的风险。
 工业实用性
以上所述仅为本发明的较佳实施例，凡依本发明权利要求范围所做的均等变化与修饰，皆应属本发明权利要求的涵盖范围。

Claims (10)

  1. 一种软质雾化芯，其特征在于：包括支架、发热体和软质导液体，所述支架包括上平面、下平面以及中间设有的支架通孔，所述发热体包括设有导电路径的片状的发热电阻，所述发热电阻设于所述支架通孔内，所述软质导液体设于所述发热电阻的上面。
  2. 根据权利要求1所述的软质雾化芯，其特征在于：还包括具有渗透孔的渗透片，所述渗透片设于所述软质导液体与发热电阻之间。
  3. 根据权利要求2所述的软质雾化芯，其特征在于：所述渗透片的渗透孔为微孔。
  4. 根据权利要求1所述的软质雾化芯，其特征在于：所述支架在其上平面的外缘向上一体连接设有围壁，所述软质导液体设于所述围壁内。
  5. 根据权利要求1所述的软质雾化芯，其特征在于：所述软质导液体由块状体构成。
  6. 根据权利要求5所述的软质雾化芯，其特征在于：所述软质导液体包括二层或二层以上块状体层叠构成。
  7. 根据权利要求6所述的软质雾化芯，其特征在于：所述块状体之间设有支撑片，所述支撑片设有若干通液孔。
  8. 根据权利要求1所述的软质雾化芯，其特征在于：所述软质导液体的构成材料包括有机棉、陶瓷纤维棉、玻璃纤维棉、PP纤维、尼龙纤维、无纺布、PET纤维中的至少一种。
  9. 根据权利要求1所述的软质雾化芯，其特征在于：所述发热体还包括在所述发热电阻两端连接设有的电极接触盘，所述电极接触盘设于所述支架的下平面且位于支架通孔的两侧。
  10. 根据权利要求9所述的软质雾化芯，其特征在于：所述发热电阻和电极接触盘的两侧设有若干伸入所述支架内部的固定爪。
PCT/CN2023/088317 2022-05-19 2023-04-14 软质雾化芯 WO2023221698A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202221230015.3U CN217609595U (zh) 2022-05-19 2022-05-19 软质雾化芯
CN202221230015.3 2022-05-19

Publications (1)

Publication Number Publication Date
WO2023221698A1 true WO2023221698A1 (zh) 2023-11-23

Family

ID=83655380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/088317 WO2023221698A1 (zh) 2022-05-19 2023-04-14 软质雾化芯

Country Status (2)

Country Link
CN (1) CN217609595U (zh)
WO (1) WO2023221698A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217609595U (zh) * 2022-05-19 2022-10-21 惠州市新泓威科技有限公司 软质雾化芯

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093894A (en) * 1989-12-01 1992-03-03 Philip Morris Incorporated Electrically-powered linear heating element
CN204104843U (zh) * 2014-10-31 2015-01-21 朱晓春 电子烟雾化器发热装置
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
CN112690502A (zh) * 2021-01-29 2021-04-23 深圳市康泓威科技有限公司 具有保护罩的一体式雾化芯
CN214962604U (zh) * 2021-01-29 2021-12-03 惠州市新泓威科技有限公司 具有支架的雾化芯
CN114259092A (zh) * 2022-01-06 2022-04-01 惠州市新泓威科技有限公司 具有波浪形雾化气道的雾化器
CN216493477U (zh) * 2021-10-29 2022-05-13 深圳市克莱鹏科技有限公司 一种双层晶圆渗透发热雾化结构及包含其的电子烟
CN217609595U (zh) * 2022-05-19 2022-10-21 惠州市新泓威科技有限公司 软质雾化芯
CN218527698U (zh) * 2022-05-19 2023-02-28 惠州市新泓威科技有限公司 具有软质雾化芯的电子烟雾化器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093894A (en) * 1989-12-01 1992-03-03 Philip Morris Incorporated Electrically-powered linear heating element
CN204104843U (zh) * 2014-10-31 2015-01-21 朱晓春 电子烟雾化器发热装置
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
CN112690502A (zh) * 2021-01-29 2021-04-23 深圳市康泓威科技有限公司 具有保护罩的一体式雾化芯
CN214962604U (zh) * 2021-01-29 2021-12-03 惠州市新泓威科技有限公司 具有支架的雾化芯
CN216493477U (zh) * 2021-10-29 2022-05-13 深圳市克莱鹏科技有限公司 一种双层晶圆渗透发热雾化结构及包含其的电子烟
CN114259092A (zh) * 2022-01-06 2022-04-01 惠州市新泓威科技有限公司 具有波浪形雾化气道的雾化器
CN217609595U (zh) * 2022-05-19 2022-10-21 惠州市新泓威科技有限公司 软质雾化芯
CN218527698U (zh) * 2022-05-19 2023-02-28 惠州市新泓威科技有限公司 具有软质雾化芯的电子烟雾化器

Also Published As

Publication number Publication date
CN217609595U (zh) 2022-10-21

Similar Documents

Publication Publication Date Title
CN103960782B (zh) 电子烟
US11779718B2 (en) Aerosol forming component
US11297880B2 (en) Heater, cartridge, atomizer and electronic cigarette having same
JP7121026B2 (ja) エアロゾル発生システム内のエアロゾル発生要素のための成形された取り付け
CN204317492U (zh) 适用于液体基质的雾化装置及电子烟
WO2015043132A1 (zh) 电子烟
CN205456063U (zh) 电子烟雾化器和电子烟
WO2023221698A1 (zh) 软质雾化芯
KR20170008867A (ko) 기화기 조립체
JP2023539321A (ja) 電子霧化装置及びその霧化器、霧化コア
WO2023221699A1 (zh) 具有软质雾化芯的电子烟雾化器
JP2017518033A (ja) エアロゾル発生装置用のヒーターを持つ容器、およびエアロゾル発生装置
WO2012152053A1 (zh) 电子雾化吸入器的雾化嘴
JP2022502025A (ja) エアロゾル発生システム用のヒーター組立品
WO2022088894A1 (zh) 储液槽型雾化芯
WO2023236652A1 (zh) 具有管状雾化芯的电子烟
CN110447959A (zh) 雾化组件及电子雾化装置
JP2021521862A (ja) 複数の陥凹部を有するヒーター組立品
WO2022161034A1 (zh) 雾化腔设于雾化芯支架内的雾化器
KR20210098498A (ko) 분무기 및 분무기를 포함하는 에어로졸 발생 시스템
WO2022161035A1 (zh) 雾化芯具有保护罩的雾化器
WO2022088892A1 (zh) T 型雾化芯
WO2023130761A1 (zh) 具有波浪形雾化气道的雾化器
WO2022161031A1 (zh) 雾化腔设于雾化芯内底部的雾化器
WO2023236653A1 (zh) 管状雾化芯

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23806653

Country of ref document: EP

Kind code of ref document: A1