WO2023130764A1 - 横置雾化芯 - Google Patents

横置雾化芯 Download PDF

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Publication number
WO2023130764A1
WO2023130764A1 PCT/CN2022/119496 CN2022119496W WO2023130764A1 WO 2023130764 A1 WO2023130764 A1 WO 2023130764A1 CN 2022119496 W CN2022119496 W CN 2022119496W WO 2023130764 A1 WO2023130764 A1 WO 2023130764A1
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WO
WIPO (PCT)
Prior art keywords
tubular porous
porous body
atomizing core
atomizing
horizontal
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Application number
PCT/CN2022/119496
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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
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Publication of WO2023130764A1 publication Critical patent/WO2023130764A1/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
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—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
    • 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
    • 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
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes

Definitions

  • the invention relates to the technical field of atomizers for electronic atomization equipment, and more specifically, the invention relates to a horizontal atomization core.
  • Existing electronic atomization equipment generally includes a battery assembly and an atomizer.
  • the battery assembly contains a battery that supplies power to the atomizer.
  • the atomizer includes an atomization core, and the atomization core includes a heating element.
  • the atomized liquid that is, the solution to be atomized, is evaporated into an aerosol for the user to inhale.
  • the atomized liquid includes electronic cigarette liquid, medical liquid, herbal essence, etc.
  • the electronic atomization device is used as the atomization device for the atomized liquid. Its basic function is to heat and evaporate the atomized liquid stored in the electronic atomized device into a gas Mists, aerosols, vapors, etc. are intended for inhalation by users.
  • the disadvantage of the existing atomizing core is that the atomizing core generally needs to be installed in the atomizing cover and atomizing seat of the nebulizer, which requires many accessories and complicated installation, and the production efficiency is low; and the liquid absorption area of the atomizing core Small, often have the problem of small amount of smoke caused by insufficient liquid supply, burning smell at high temperature, and easy inhalation of high-temperature mist; in addition, poor sealing of the atomizing core may easily lead to liquid leakage.
  • the purpose of the present invention is to overcome the disadvantages of the above-mentioned background technology and provide a horizontal atomizing core.
  • the horizontal atomizing core has a simple structure, can improve production efficiency, has sufficient liquid supply, large amount of smoke, is not easy to produce burnt smell, and is not easy to smoke. Inhalation of high-temperature smoke, anti-leakage and good heat insulation effect.
  • the technical solution of the present invention is realized as follows: it includes a base body, a tubular porous body and a heating element, the inside of the base body is provided with a cavity, and the upper part of the base body is provided with a liquid inlet to communicate with the cavity,
  • the tubular porous body has many micropores for absorbing and conducting the atomized liquid, the tubular porous body includes an atomizing hole through the middle, the heating element is arranged on the inner wall of the atomizing hole, and the tubular porous body
  • the body is horizontally placed in the cavity of the seat body, the two ends of the tubular porous body are closely connected to the inner walls on both sides of the cavity, and the two sides of the seat body are respectively provided with vent holes and the atomizer The holes are connected.
  • the tubular porous body is composed of a circular tubular body in the upper half and a cuboid in the lower half.
  • the tubular porous body is made of a porous ceramic matrix
  • the seat is made of a dense ceramic matrix
  • the seat body, the tubular porous body and the heating body are made integrally by sintering a porous ceramic material, a dense ceramic material and a heating metal material respectively.
  • the heating element is a spiral heating wire, a spiral heating sheet, or a heating sheet with micropores arranged on the inner wall of the atomization hole.
  • both ends of the heating element are connected with pins.
  • the sidewalls on both sides of the seat body are provided with convex buckles for fixing and positioning.
  • a laterally protruding shoulder is provided on the side wall of the seat above the air hole, and the shoulder is used to support the seat.
  • the integrated design of the horizontal atomizing core has a simple structure and is simple and easy to assemble into the atomizer, which can improve production efficiency;
  • the seat of the horizontal atomizing core is provided with a cavity, which increases the contact area between the porous body and the atomizing liquid , the liquid supply is sufficient, the smoke is large, and it is not easy to produce burnt smell;
  • the seat body is made of dense ceramics, which has better leak-proof liquid and heat insulation effects;
  • the atomizing core is placed horizontally, the gas mist flows horizontally in the atomizing hole first, and the gas mist flows horizontally The increased flow makes the temperature of the smoke lower when inhaled into the mouth, which brings a better experience to the user.
  • Fig. 1 is a perspective view of a horizontal atomizing core according to an embodiment of the present invention
  • Fig. 2 is a three-dimensional exploded structure diagram of a horizontal atomizing core according to an embodiment of the present invention
  • Fig. 3 is a front view of the horizontal atomizing core according to the embodiment of the present invention.
  • Fig. 4 is a front cross-sectional view of a horizontal atomizing core according to an embodiment of the present invention.
  • Fig. 5 is a side cross-sectional view of a horizontal atomizing core according to an embodiment of the present invention.
  • Fig. 6 is a top view of the horizontal atomizing core according to the embodiment of the present invention.
  • Fig. 7 is a bottom view of the horizontal atomizing core according to the embodiment of the present invention.
  • Fig. 8 is a top view of the base of the atomizing core placed horizontally according to the embodiment of the present invention.
  • Fig. 9 is a front view of a tubular porous body with an atomizing core placed horizontally according to an embodiment of the present invention.
  • Fig. 10 is a side view of a tubular porous body with an atomizing core placed horizontally according to an embodiment of the present invention
  • Fig. 11 is a bottom view of a tubular porous body with an atomizing core placed horizontally according to an embodiment of the present invention.
  • the liquid inlet of the horizontal atomizing core is placed vertically upwards
  • the "upper, lower, upper part, lower part, upper end, lower end, upper, lower , up, down" and other descriptions all refer to the up-down position relationship when the horizontal atomizing core is placed vertically with the liquid inlet facing upward.
  • the horizontal atomizing core of the present invention includes a seat body 1, a tubular porous body 2 and a heating element 3.
  • the interior of the seat body 1 is provided with a cavity 10, and the upper part of the seat body 1 is provided with a The cavity 10 communicates with the liquid inlet 11.
  • the cavity 10 of the base 1 can be directly connected with the liquid storage cavity in the atomizer through the liquid inlet 11, and the liquid can be fed quickly, so that the atomized liquid can be replenished quickly and the liquid supply is sufficient.
  • the tubular porous body 2 has many micropores for absorbing and conducting the atomized liquid.
  • the tubular porous body 2 includes an atomizing hole 20 through the middle.
  • the heating element 3 is arranged on the inner wall of the atomizing hole 20.
  • the tubular porous body 2 is placed horizontally The bottom of the cavity of the seat body 1, the two ends of the tubular porous body 2 are closely connected to the inner walls on both sides of the cavity 10, and the two sides of the seat body 1 are respectively provided with vent holes 12 communicating with the atomization holes 20, and the atomization holes 20 and air hole 12 are coaxially oppositely arranged.
  • the sidewalls on both sides of the seat body 1 are respectively provided with convex buttons 13 for fixing and positioning, and the sidewall of the seat body 1 above the air hole 12 is provided with a laterally protruding shoulder 14, and the shoulder 14 is used to support the seat body 1 .
  • Tubular porous body 2 is made up of the circular tube body 21 of upper half and the cuboid 22 of lower half, and the width of cuboid 22 is less than the diameter of circular tube body 21, and the both sides side walls of tubular porous body 2 are inclined inwards, is convenient to tubular like this.
  • the lower half of the porous body 2 is inserted into the installation groove 16 at the bottom of the cavity 10 of the seat body 1 , and the shape of the installation groove 16 is the same as that of the cuboid 22 .
  • the upper half of the tubular porous body 2 is set as a circular tubular body 21 with a semicircular outer surface area, which increases the contact area between the tubular porous body 2 and the atomized liquid, provides sufficient liquid, produces large smoke, and is not easy to produce burnt smell.
  • the tubular porous body 2 is composed of a porous ceramic substrate.
  • the porous ceramic is easy to absorb and penetrate the atomized liquid.
  • the base 1 is composed of a dense ceramic substrate.
  • the dense ceramic cannot absorb the permeated and conductive atomized liquid. Therefore, the base 1 is made of dense ceramics, which can make Better leak-proof and thermal insulation.
  • the seat body 1, the tubular porous body 2 and the heating body 3 are made of porous ceramic material, dense ceramic material and heating metal material respectively in a mold and then sintered to form a whole.
  • the heating element 3 is a spiral heating wire laid or embedded in the inner wall of the atomization hole 20, or a spiral heating sheet, or a heating sheet with micropores. Both ends of the heating element 3 are connected with pins 4 .
  • the horizontal atomizing core of the present invention can be placed in the nebulizer for nebulization of the nebulized liquid, and the nebulized liquid in the liquid storage chamber of the nebulizer can enter the chamber 10 through the liquid inlet 11, and the tubular porous
  • the surface of the upper half of the body 2 will absorb the infiltrating atomized liquid and conduct it to the inner surface of the atomizing hole 20.
  • the atomized liquid on the inner surface of the atomizing hole 20 evaporates to form an aerosol.
  • the air inhaled from the outside enters the atomizing hole 20 from one side of the vent hole 12 , and carries the mist to the other side of the vent hole 12 to be discharged.
  • the gas mist flows horizontally first in the atomizing hole, and the lateral flow of the gas mist is increased, so that the temperature of the mist is lower when it is inhaled into the mouth, which brings better user experience.

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Abstract

一种横置雾化芯，包括座体(1)、管状多孔体(2)和发热体(3)，座体(1)的内部设有容腔(10)，座体(1)的上部设有进液口(11)与容腔(10)连通，管状多孔体(2)内具有许多用于吸收和传导雾化液的微孔，管状多孔体(2)包括中间贯通的雾化孔(20)，发热体(3)设于雾化孔(20)的内壁，管状多孔体(2)横置于座体(1)的容腔(10)内，管状多孔体(2)的两端紧密连接于容腔(10)的两侧内壁，座体(1)的两侧分别设有通气孔(12)与雾化孔(20)连通。横置雾化芯的有益效果是，结构简单，可提高生产效率，供液充足、烟雾量大、不易产生焦味、不易吸入高温烟雾、防漏液以及隔热效果好。

Description

横置雾化芯 技术领域
本发明涉及电子雾化设备的雾化器技术领域，更具体的说，本发明涉及一种横置雾化芯。
 背景技术
现有的电子雾化设备一般包括电池组件和雾化器，电池组件内具有给雾化器供应电源的电池，雾化器包括雾化芯，雾化芯包括发热体，发热体在通电时可将雾化液即待雾化的溶液蒸发成气雾，供使用者吸入口中吸食。雾化液包括电子烟烟液、医用药液、草本精华液等，电子雾化设备作为雾化液的雾化设备，其基本功能是将电子雾化设备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。
现有雾化芯的不足之处，雾化芯一般需要安装在雾化器的雾化罩、雾化座内，所需配件较多且安装复杂，生产效率低；且雾化芯吸液面积小，经常会有供液不足导致的烟雾量小、高温下容易产生焦味、容易吸入高温气雾的问题；另雾化芯密封不好容易导致漏液的现象。
 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横置雾化芯，该横置雾化芯的结构简单，可提高生产效率，供液充足、烟雾量大、不易产生焦味、不易吸入高温烟雾、防漏液以及隔热效果好。
 技术解决方案
本发明的技术方案是这样实现的：包括座体、管状多孔体和发热体，所述座体的内部设有容腔，所述座体的上部设有进液口与所述容腔连通，所述管状多孔体内具有许多用于吸收和传导雾化液的微孔，所述管状多孔体包括中间贯通的雾化孔，所述发热体设于所述雾化孔的内壁，所述管状多孔体横置于所述座体的容腔内，所述管状多孔体的两端紧密连接于所述容腔的两侧内壁，所述座体的两侧分别设有通气孔与所述雾化孔连通。
优选地，所述管状多孔体由上半部的圆管体和下半部的长方体构成。
优选地，所述管状多孔体由多孔陶瓷基体构成，所述座体由致密陶瓷基体构成。
优选地，所述座体、管状多孔体和发热体分别由多孔陶瓷材料、致密陶瓷材料和发热金属材料烧结制成一体。
优选地，所述发热体为设于雾化孔内壁的螺旋发热丝、或螺旋发热片、或具有微孔的发热片。
优选地，所述发热体的两端连接设有引脚。
优选地，所述座体的两侧侧壁设有固定和定位用的凸扣。
优选地，所述座体位于所述通气孔上方的侧壁设有横向凸起的凸肩，所述凸肩用于支撑所述座体。
 有益效果
该横置雾化芯一体设计，结构简单，组装到雾化器时简单容易，可以提高生产效率；横置雾化芯的座体内设有容腔，使得多孔体与雾化液接触面积加大，供液充足，烟雾大，不易产生焦味；座体采用致密陶瓷，防漏液以及隔热效果更好；另横置雾化芯，气雾在雾化孔内先行横向流动，气雾横向流程增加，使得吸入到口中时烟雾温度较低，给用户带来更好的体验更好。
 附图说明
图1为本发明实施例横置雾化芯的立体视图；
图2为本发明实施例横置雾化芯的立体分解结构图；
图3为本发明实施例横置雾化芯的正视图；
图4为本发明实施例横置雾化芯的正面剖视图；
图5为本发明实施例横置雾化芯的侧面剖视图；
图6为本发明实施例横置雾化芯的俯视图；
图7为本发明实施例横置雾化芯的仰视图；
图8为本发明实施例横置雾化芯的座体的俯视图；
图9为本发明实施例横置雾化芯的管状多孔体的正视图；
图10为本发明实施例横置雾化芯的管状多孔体的侧视图；
图11为本发明实施例横置雾化芯的管状多孔体的仰视图。
 本发明的最佳实施方式
为便于行文描述，如图1所示将该横置雾化芯的进液口朝上竖直放置，本文所述有关各部件的“上、下、上部、下部、上端、下端、上方、下方、向上、向下”等描述，均是指在该横置雾化芯进液口朝上竖直放置时的上下位置关系。
 本发明的实施方式
下面将通过具体附图对本发明进行详细说明。
实施例1：
如图1-图11所示，本发明横置雾化芯，包括座体1、管状多孔体2和发热体3，座体1的内部设有容腔10，座体1的上部设有与容腔10连通的进液口11。座体1的容腔10通过进液口11可以与雾化器内的储液腔直接连通，进液快，可使雾化液补充速度快，供液充足。管状多孔体2具有许多用于吸收和传导雾化液的微孔，管状多孔体2包括中间贯通的雾化孔20，发热体3设于雾化孔20的内壁，管状多孔体2横置于座体1的容腔的底部，管状多孔体2的两端紧密连接于容腔10的两侧内壁，座体1的两侧分别设有与雾化孔20连通的通气孔12，雾化孔20与通气孔12同轴正对设置。
座体1两侧的侧壁分别设有固定和定位用的凸扣13，座体1位于通气孔12上方的侧壁设有横向凸起的凸肩14，凸肩14用于支撑座体1。
管状多孔体2由上半部的圆管体21和下半部的长方体22构成，长方体22的宽度小于圆管体21的直径，且管状多孔体2的两边侧壁向内倾斜，这样便于管状多孔体2的下半部嵌入座体1的容腔10底部的安装槽16内，此安装槽16的形状与长方体22的外形相同。管状多孔体2的上半部设为圆管体21，具有半圆形的外表面积，这样使得管状多孔体2与雾化液接触面积加大，供液充足，烟雾大，不易产生焦味。
管状多孔体2由多孔陶瓷基体构成，多孔陶瓷容易吸收渗透传导雾化液，座体1由致密陶瓷基体构成，致密陶瓷不能吸收渗透和传导雾化液，因此座体1采用致密陶瓷，可使防漏液以及隔热效果更好。座体1、管状多孔体2和发热体3分别由多孔陶瓷材料、致密陶瓷材料和发热金属材料置于模具中成型后烧结制成一体。
发热体3为敷设或嵌设于雾化孔20内壁的螺旋发热丝、或螺旋发热片、或具有微孔的发热片。发热体3的两端连接设有引脚4。
本发明的横置雾化芯，可置于雾器中用于雾化液的雾化，雾化器的储液腔中的雾化液，可通过进液口11进入容腔10，管状多孔体2的上半部的表面将吸收渗透雾化液，并传导至雾化孔20的内表面，在发热体3的加热下，雾化孔20的内表面的雾化液蒸发形成气雾，外界吸入的空气自通气孔12的一侧进入雾化孔20，将气雾携带至通气孔12的另一侧排出。本发明的横置雾化芯，气雾在雾化孔内先行横向流动，气雾横向流程增加，使得吸入到口中时烟雾温度较低，给用户带来更好的体验更好。
 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 (8)

  1. 一种横置雾化芯，其特征在于：包括座体、管状多孔体和发热体，所述座体的内部设有容腔，所述座体的上部设有进液口与所述容腔连通，所述管状多孔体内具有许多用于吸收和传导雾化液的微孔，所述管状多孔体包括中间贯通的雾化孔，所述发热体设于所述雾化孔的内壁，所述管状多孔体横置于所述座体的容腔内，所述管状多孔体的两端紧密连接于所述容腔的两侧内壁，所述座体的两侧分别设有通气孔与所述雾化孔连通。
  2. 根据权利要求1所述的横置雾化芯，其特征在于：所述管状多孔体由上半部的圆管体和下半部的长方体构成。
  3. 根据权利要求1所述的横置雾化芯，其特征在于：所述管状多孔体由多孔陶瓷基体构成，所述座体由致密陶瓷基体构成。
  4. 根据权利要求3所述的横置雾化芯，其特征在于：所述座体、管状多孔体和发热体分别由多孔陶瓷材料、致密陶瓷材料和发热金属材料烧结制成一体。
  5. 根据权利要求1所述的横置雾化芯，其特征在于：所述发热体为设于雾化孔内壁的螺旋发热丝、或螺旋发热片、或具有微孔的发热片。
  6. 根据权利要求1所述的横置雾化芯，其特征在于：所述发热体的两端连接设有引脚。
  7. 根据权利要求1所述的横置雾化芯，其特征在于：所述座体的两侧侧壁设有固定和定位用的凸扣。
  8. 根据权利要求1所述的横置雾化芯，其特征在于：所述座体位于所述通气孔上方的侧壁设有横向凸起的凸肩，所述凸肩用于支撑所述座体。
PCT/CN2022/119496 2022-01-07 2022-09-19 横置雾化芯 WO2023130764A1 (zh)

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