WO2021121217A1 - 一种超声波雾化器 - Google Patents

一种超声波雾化器 Download PDF

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Publication number
WO2021121217A1
WO2021121217A1 PCT/CN2020/136456 CN2020136456W WO2021121217A1 WO 2021121217 A1 WO2021121217 A1 WO 2021121217A1 CN 2020136456 W CN2020136456 W CN 2020136456W WO 2021121217 A1 WO2021121217 A1 WO 2021121217A1
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Prior art keywords
oil
ultrasonic
contact portion
smoke
contact
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PCT/CN2020/136456
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English (en)
French (fr)
Inventor
刘建福
钟科军
郭小义
尹新强
易建华
周永权
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湖南中烟工业有限责任公司
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Priority claimed from CN201911327333.4A external-priority patent/CN112998316B/zh
Priority claimed from CN201922311221.1U external-priority patent/CN211657384U/zh
Application filed by 湖南中烟工业有限责任公司 filed Critical 湖南中烟工业有限责任公司
Publication of WO2021121217A1 publication Critical patent/WO2021121217A1/zh

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    • 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 invention relates to an ultrasonic atomizer for electronic cigarettes.
  • the volume of the oil-conducting cotton expands after absorbing the e-liquid, that is, the pore gap of the oil-conducting cotton increases. Therefore, at room temperature, the viscosity of the e-liquid is high, and the oil-conducting rate on the oil-conducting cotton is relatively slow. When the viscosity increases, the viscosity becomes smaller, and the oil transfer rate of the e-liquid on the oil-conducting cotton is faster, and it is easy to cause the phenomenon of the ultrasonic atomization sheet foaming.
  • the technical problem to be solved by the present invention is to provide a method that can purify the smoke oil droplets in the smoke and does not need to use the oil guide, in view of the shortcomings of the existing ultrasonic electronic cigarette atomizers that it is easy to inhale the smoke oil droplets and need to use the oil guide cotton to store the oil.
  • Ultrasonic atomizer for cotton oil storage is to provide a method that can purify the smoke oil droplets in the smoke and does not need to use the oil guide, in view of the shortcomings of the existing ultrasonic electronic cigarette atomizers that it is easy to inhale the smoke oil droplets and need to use the oil guide cotton to store the oil.
  • the present invention provides an ultrasonic atomizer, which includes an oil storage assembly with an oil tank and an atomization assembly with an ultrasonic atomizing sheet.
  • the bottom of the oil storage assembly is provided with a communication oil tank and The installation groove of the ultrasonic atomizing plate, the "mouth” type oil-conducting ceramic is installed in the installation groove, the top of the oil-conducting ceramic is exposed in the oil tank, and the bottom of the oil-conducting ceramic is directly placed on the ultrasonic wave
  • the atomizing surface of the atomizing sheet, and the inside of the oil-conducting ceramic is provided with a smoke cavity for containing smoke. One side of the smoke cavity is connected to the air inlet channel, and the other side is connected to the air outlet channel, so that the smoke cavity At the same time, the air flow channel connecting the air inlet channel and the air outlet channel.
  • the oil-conducting ceramic as a mouth shape, and exposing the top of the oil-conducting ceramic to the oil bin, all the tops of the oil-conducting ceramic are directly in contact with the e-liquid, thereby increasing the contact area between the oil-conducting ceramic and the e-liquid.
  • the oil supply speed of the oil-conducting ceramic, and at the same time, the top of the oil-conducting ceramic can be used to store e-liquid, so that the bottom of the oil-conducting ceramic can be directly placed on the ultrasonic atomizing sheet for atomization without using oil-conducting cotton to store oil.
  • the oil-conducting ceramic directly supplies oil to the ultrasonic atomizing sheet for ultrasonic atomization, so as to avoid various problems that occur during the long-term use of the oil-conducting cotton.
  • the high-frequency oscillation generated during the working process of the ultrasonic atomization sheet disperses the high-frequency oscillation of the e-liquid transmitted to the ultrasonic atomization sheet through the oil-conducting ceramic into smoke, because the smoke at this time is dynamic Smoke, the oil-conducting ceramic itself has a pore structure, so the smoke passes through the bottom of the oil-conducting ceramic and sprays into the smoke cavity.
  • the e-liquid at the bottom of the oil-conducting ceramic will be affected by high-frequency oscillations and splash some large particles of e-liquid outwards. Since the present invention adopts a mouth-shaped oil-conducting ceramic structure, these smoke-oil droplets will be absorbed by the ceramic bodies on the top or both sides of the oil-conducting ceramic smoke chamber and reused, thereby reducing the smoke-oil carried out with the airflow. It prevents the user from inhaling the e-liquid from the mouthpiece.
  • the oil guide ceramic includes a first contact portion arranged at the bottom of the oil tank and in direct contact with the e-liquid in the oil tank, an oil guide portion extending downward from the first contact portion, and an oil guide portion connected to and The second contact part placed on the atomization surface of the ultrasonic atomization sheet, the first contact part is located directly above the second contact part, and the first contact part, the oil guide part are in contact with the second contact part
  • the part is integrally surrounded to form the smoke cavity.
  • the e-liquid is conducted to the second contact part through the first contact part and the oil guide part to form an oil supply process, and then ultrasonic atomization is realized through the surface contact of the second contact part and the ultrasonic atomizing sheet.
  • the high-frequency oscillation generated during the working process of the ultrasonic atomization sheet disperses the high-frequency oscillation of the smoke oil between the ultrasonic atomization sheet and the second contact part into smoke, because the smoke at this time is a powered smoke, and the oil-conducting ceramics It has a pore structure, so the smoke passes through the second contact part and sprays into the smoke cavity.
  • the smoke oil on the second contact part will be affected by high-frequency oscillation, and some large smoke oil droplets will splash outward, but these smoke
  • the oil droplets are absorbed by the ceramic body on the top surface of the smoke chamber (the bottom surface of the first contact portion) or on both sides (inner walls of the oil guide portion) and reused, thereby reducing the phenomenon of users inhaling e-liquid.
  • the oil guide portions extend downwardly from the bottom surface of the first contact portion relatively obliquely, so as to conveniently guide the e-liquid to the atomization area of the ultrasonic atomizing sheet .
  • the thickness of the first contact portion is greater than the thickness of the oil guide portion and the second contact portion, so as to facilitate the use of the first contact portion to store more e-liquid; the thickness of the oil guide portion is greater than or It is equal to the thickness of the second contact portion.
  • the thickness of the oil guide part is greater than the thickness of the second contact part, so that the amount of e-liquid on the atomizing surface of the ultrasonic atomizing sheet can be controlled more effectively, so that the atomization speed is fast, the amount of smoke is stable, and the oil guide can be avoided Excessive amount will cause oil bubbles.
  • the two ends and the periphery of the first contact portion are provided with limit platforms for convenient installation and positioning.
  • the upper surface of the first contact portion has a planar structure, and the first contact portion contacts the e-liquid in the oil bin through the upper surface thereof and stores the e-liquid.
  • the arrangement of the first contact portion in a planar structure can increase the contact area between the first contact portion and the e-liquid, and accelerate the rate of fuel supply.
  • the contact area between the first contact portion and the e-liquid in the oil bin is slightly equal to the bottom area of the oil bin, so that the contact area between the first contact portion and the e-liquid is as large as possible, thereby speeding up the fuel supply speed.
  • the oil storage assembly is provided with the air outlet channel connecting the smoke cavity and the suction nozzle
  • the atomization assembly is provided with the air inlet channel connecting the external atmosphere and the smoke cavity.
  • the oil storage assembly includes a shell and a plug body that are joined to each other, the shell and the plug body are joined to form the oil tank inside, and the shell is provided with an air pipe communicating with the suction nozzle, The middle part of the plug body is provided with the installation groove, and the installation groove has a limit groove for clamping the oil-conducting ceramic, so that the oil-conducting ceramic is stably installed in the installation groove and interacts with the ultrasonic mist.
  • the atomized surface of the chemical film is in stable contact.
  • a slot and an air passage are provided on one side of the plug body, and the trachea of the housing is inserted in the slot to limit the upward movement of the plug body to realize the positioning of the plug body and at the same time make
  • the oil-conducting ceramics are easy to assemble. When the oil-conducting ceramics are damaged, the oil-conducting ceramics can be replaced separately, which reduces the cost for consumers.
  • the oil-conducting ceramics are formed by mold high-temperature baking and other processes.
  • the internal porosity of the oil-conducting ceramics is stable and not easy to deform.
  • the oil-conducting amount is stable during the smoking process, which can effectively avoid the phenomenon of ultrasonic atomization tablets foaming oil or dry burning. ;
  • the inner wall of the smoke cavity formed in the oil-conducting ceramic has the function of absorbing smoke oil droplets, which can purify the smoke oil droplets before the smoke flows out, thereby reducing the phenomenon of users inhaling the smoke oil and improving the smoking taste;
  • the design of the mouth-shaped oil-conducting ceramics enables the oil-conducting ceramics to directly supply the smoke oil to the ultrasonic atomizing sheet for ultrasonic atomization without the aid of the oil-conducting cotton, avoiding various problems caused by the long-term use of the oil-conducting cotton.
  • Fig. 1 is a front cross-sectional view of the first embodiment of the ultrasonic atomizer of the present invention, and the arrows in the figure indicate the flow direction of smoke oil.
  • Fig. 2 is a cross-sectional view taken along line AA of Fig. 1, and the arrows in the figure indicate the direction of air flow.
  • Fig. 3 is a partial exploded view of the first embodiment of the ultrasonic atomizer of the present invention.
  • Fig. 4 is a three-dimensional structural view of the plug body of the oil storage assembly of the present invention.
  • Figure 5 is a three-dimensional cross-sectional structural view of the plug body of the oil storage assembly of the present invention.
  • Fig. 6 is a three-dimensional cross-sectional structure diagram of the oil-conducting ceramic of the present invention.
  • Fig. 7 is a three-dimensional structure diagram of the oil-conducting ceramic of the present invention.
  • Figure 8 is an exploded view of the components of the ultrasonic atomizer of the present invention.
  • Oil storage assembly 11, shell; 12, plug body; 13, oil tank; 14, air outlet channel; 111, suction nozzle; 112, air pipe; 121, installation slot; 122, limit slot; 123, slot; 124. Air passage;
  • Atomization component 31. Base; 32. Atomization head; 33. Air inlet channel; 311. Air guide groove; 321. Atomization sleeve; 322. Atomization sheet; 323. Insulation seat; 324. Electrode assembly; 3211. Vent groove; 3241, first electrode connection end; 3242, second electrode connection end; 3243, insulating ring;
  • the atomizer of this embodiment includes an oil storage assembly 1, an oil guide ceramic 2, and an atomization assembly 3 that is clamped and combined with the oil storage assembly 1.
  • the oil storage assembly 1 includes a shell 11 and a plug body 12 that are joined to each other, and an oil tank 13 is formed inside the shell 11 and the plug body 12 after being joined.
  • the plug body 12 is preferably a silicone plug with elasticity.
  • the housing 11 is provided with a suction nozzle 111 and an air pipe 112 communicating with the suction nozzle 111.
  • a mounting groove 121 is provided in the middle of the plug body 12, and a concave limiting groove 122 is provided on the top of the mounting groove 121.
  • a slot 123 and an air passage 124 are provided on one side of the plug body 12.
  • the air pipe 112 in the housing 11 is inserted into the slot 123 to limit the upward movement of the plug body 12, so that the position of the plug body 12 is fixed, and it is convenient for the oil guide ceramic 2 to be damaged. Ceramic 2 is replaced.
  • the oil guiding ceramic 2 has a "mouth" structure, which includes a first contact portion 21 exposed in the oil bin 13 and directly in contact with the e-liquid in the oil bin 13, and two relatively obliquely extending downwards from the first contact portion 21
  • the oil guide portion 22, the second contact portion 23 connecting the two oil guide portions 22, the first contact portion 21, the oil guide portion 22 and the second contact portion 23 are integrally formed, and the first contact portion 21 is located at the second contact portion 23
  • the first contact portion 21, the oil guide portion 22 and the second contact portion 23 are surrounded by a “port” type smoke cavity 24 for containing smoke.
  • One side of the smoke cavity 24 communicates with the air inlet channel 33, The other side is connected to the air outlet channel 14, so that the smoke cavity 24 serves as an air flow channel 241 connecting the air inlet channel 33 and the air outlet channel 14 at the same time.
  • the two ends and the outer periphery of the first contact portion 21 of the oil-conducting ceramic 2 are provided with a limit platform 25 that is convenient for installation and positioning.
  • the atomization assembly 3 includes a hollow base 31 and an atomization head 32 arranged in the inner cavity of the base 31.
  • the atomizing head 32 includes a hollow atomizing sleeve 321 with conductivity.
  • An ultrasonic atomizing sheet 322, an insulating seat 323, and an electrode assembly 324 are sequentially arranged in the inner cavity of the atomizing sleeve 321 from top to bottom.
  • the electrode assembly 324 has a first electrode connection terminal 3241 and a second electrode connection terminal 3242 separated by an insulating ring 3243.
  • the upper end of the atomization sleeve 321 is in contact with the upper surface electrode of the ultrasonic atomization sheet 322, and the lower end of the atomization sleeve 321 is electrically connected to the second electrode connection end 3242 of the electrode assembly 324.
  • the lower surface electrode of the ultrasonic atomization sheet 322 is electrically connected to the electrode.
  • the first electrode connection terminal 3241 of the component 324 is electrically connected.
  • the oil guiding ceramic 2 is installed in the installation groove 121 of the plug body 12, the upper surface of the first contact portion 21 is in direct contact with the e-liquid in the oil tank 13, and the bottom of the second contact portion 23 is with the atomizing surface of the ultrasonic atomizing sheet 322 Direct surface contact, and the two ends of the first contact portion 21 extend into the limiting groove 122 to achieve a fixed position, so as to ensure that the second contact portion 23 is in better contact with the atomizing surface of the ultrasonic atomizing sheet 322, and the oil-conducting ceramic 2 It can directly transmit the smoke oil to the atomization surface of the ultrasonic atomization sheet 322 to prevent dry burning.
  • the bottom of the atomization assembly 3 is connected to the bottom cover 5, the bottom cover 5 is provided with an air inlet 51, the atomization assembly 3 is provided with an air inlet channel 33 connecting the air inlet 51 and the smoke chamber 24, and the suction nozzle in the oil storage assembly 1 111 communicates with the air pipe 112 to form an air outlet channel 14, and the inner end of the air outlet channel 14 communicates with the smoke cavity 24.
  • the user sucks food from the suction nozzle 111 of the air outlet channel 14 of the oil storage assembly 1, the outside air enters the smoke cavity 24 in the oil guiding ceramic 2 from the air inlet channel 33, and the smoke oil passes through the oil silo 13
  • the ceramic 2 is conducted to the ultrasonic atomizing sheet 322.
  • the ultrasonic atomizing sheet 322 is electrically connected to an external power supply through the electrode assembly 324 to achieve ultrasonic atomization.
  • the ultrasonic atomized smoke absorbs smoke oil droplets through the inner wall of the smoke cavity 24 and then passes through the air outlet channel. 14 flows out to the user's mouth and is sucked.

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Abstract

一种超声波雾化器，其导油陶瓷(2)为"口"型结构，导油陶瓷(2)的顶部裸露在油仓(13)内，导油陶瓷(2)的底部直接置于超声波雾化片(322)的雾化面上，导油陶瓷(2)的内部设有用于容纳烟雾的烟雾腔(24)，烟雾腔(24)的一侧连通进气通道(33)，另一侧连通出气通道(14)，使烟雾腔(24)同时连接进气通道(33)和出气通道(14)的气流通道(241)。通过导油陶瓷(2)储油并直接传导至超声波雾化片(322)上供超声雾化，且雾化产生的烟油滴能被导油陶瓷(2)吸收而重新利用，避免了烟油滴随烟雾流出至吸嘴处，减少了用户吸食到烟油的现象。

Description

一种超声波雾化器 技术领域
本发明涉及电子烟的超声波雾化器。
背景技术
现有超声波电子烟雾化器均用导油棉导油，如芳纶、无纺布等，这种超声波电子烟雾化器在使用过程中出现了如下问题：
1.随着抽吸口数增多，导油棉容易碳化发黑，一旦碳化发黑之后导油能力变差，造成超声波雾化片容易干烧等现象，从而影响雾化效果及烟雾口味；
2.随着超声波雾化片工作释放的热量使烟油温度升高，烟油在导油棉上的流动速率迅速加快，使供油过多，造成超声波雾化片泡油，而产生雾化不充分，容易吸到油滴、溅油等问题；
3.导油棉吸收烟油后体积膨胀，即导油棉的孔间隙增大，因此在常温下，烟油的粘度高，导油棉上的导油速率也比较慢，当烟油的温度升高，粘度变小时，烟油在导油棉上的导油速率更快，容易产生超声波雾化片泡油的现象。
发明内容
本发明所要解决的技术问题是，针对现有超声波电子烟雾化器容易吸食到烟油滴且需要使用导油棉储油的不足，提供一种能净化烟雾中烟油滴且不需要使用导油棉储油的超声波雾化器。
为解决上述技术问题，本发明提供了一种超声波雾化器，其包括具有油仓的储油组件和具有超声波雾化片的雾化组件，所述储油组件的底部设有连通油仓与超声波雾化片的安装槽，所述安装槽内安装“口”型导油陶瓷，所述导油陶瓷的顶部裸露在所述油仓内，所述导油陶瓷的底部直接置于所述超声波雾化片的雾化面上，且所述导油陶瓷的内部设有用于容纳烟雾的烟雾腔，所述烟雾腔的一侧连通进气通道，另一侧连通出气通道，使所述烟雾腔同时连接所述进气通道和所述出气通道的气流通道。
本发明通过将导油陶瓷设计为口型，且将其顶部裸露在油仓内，使导油陶瓷的顶部全部直接与烟油接触，从而加大导油陶瓷与烟油的接触面积，提高了导油陶瓷的供油速度，同时，导油陶瓷的顶部可用于存储烟油，从而使得不需采用导油棉储油，就可将导油陶瓷的底部直接置于超声波雾化片的雾化面上，由导油陶瓷直接供油给超声波雾化片进行超声雾化，避免导油棉在长期使用过程中出现的各种问题。另外，本发明使用时，超声波雾化片工作过程产生的高频率振荡，将经导油陶瓷传送至超声波雾化片上的烟油高频振荡打散成烟雾，由于此时的烟雾为有动力的烟雾，导油陶瓷本身具有孔隙结构，因此烟雾穿过导油陶瓷的底部向烟雾腔内喷射，同时导油陶瓷底部的烟油会受到高频振荡的影响，而向外飞溅一些大颗粒烟油 滴，由于本发明采用口型导油陶瓷结构，使得这些烟油滴会被导油陶瓷烟雾腔的顶面或者两侧面的陶瓷体吸收而重新利用，进而减少了随气流带出的烟油，避免了用户从吸嘴处吸食到烟油。
优选地，所述导油陶瓷包括设置在所述油仓底部并与油仓内烟油直接接触的第一接触部、从第一接触部向下延伸的导油部、与导油部连接并置于所述超声波雾化片雾化面上的第二接触部，所述第一接触部位于所述第二接触部的正上方，且所述第一接触部、导油部与第二接触部一体围设形成所述烟雾腔。
本发明使用时，烟油经第一接触部及导油部传导到第二接触部上，形成供油过程，再通过第二接触部与超声波雾化片的面接触而实现超声雾化。超声波雾化片工作过程产生的高频率振荡，将超声波雾化片和第二接触部之间的烟油高频振荡打散成烟雾，由于此时的烟雾为有动力的烟雾，且导油陶瓷本身具有孔隙结构，因此烟雾穿过第二接触部向烟雾腔内喷射；同时第二接触部上的烟油会受到高频振荡的影响，而向外飞溅一些大颗粒烟油滴，但这些烟油滴被烟雾腔的顶面(第一接触部的底面)或者两侧面(导油部的内壁)的陶瓷体吸收而重新利用，进而减少了用户吸食到烟油现象。
优选地，所述导油部至少为两个，且所述导油部从所述第一接触部的底面相对倾斜向下延伸，以方便地将烟油引导至超声波雾化片的雾化区域。
进一步地，所述第一接触部的厚度大于所述导油部和所述第二接触部的厚度，以方便利用第一接触部存储更多的烟油；所述导油部的厚度大于或等于所述第二接触部的厚度。
优选导油部的厚度大于第二接触部的厚度，这样可以更加有效地控制在超声波雾化片雾化面上的烟油量，使其雾化出烟速度快，烟雾量稳定，避免导油量过多而产生泡油现象。
进一步地，所述第一接触部的两端及周边留有方便安装定位的限位台。
进一步地，所述第一接触部的上表面为平面结构，所述第一接触部通过其上表面与油仓内的烟油接触并存储烟油。所述第一接触部设置为平面结构可增大第一接触部与烟油接触面积，加快供油的速度。
进一步地，所述第一接触部与所述油仓内烟油的接触面积略等于所述油仓的底面积，使所述第一接触部与烟油的接触面积尽量大，从而加快供油速度。
进一步地，所述储油组件内设置连接所述烟雾腔与吸嘴的所述出气通道，所述雾化组件内设置连接外部大气与烟雾腔的所述进气通道。
进一步地，所述储油组件包括相互接合的外壳和塞体，所述外壳和所述塞体接合后在其内部形成所述油仓，所述外壳内设置与所述吸嘴连通的气管，所述塞体的中部设置所述安装槽，所述安装槽内具有用于卡固所述导油陶瓷的限位槽，使所述导油陶瓷被稳定安装 于安装槽内，并与超声波雾化片的雾化面稳定接触。
进一步地，所述塞体的一侧设置插槽和过气槽，所述插槽内插设所述外壳的气管，以限制所述塞体向上运动，实现对所述塞体定位，同时使导油陶瓷组装方便，当导油陶瓷损坏时，可以单独更换导油陶瓷，降低消费者使用成本。
与现有技术相比，本发明的有益效果是：
1、导油陶瓷经过模具高温烘烤等工艺成型，导油陶瓷内部的孔隙度稳定，不易变形，在吸烟过程中的导油量稳定，能有效避免超声波雾化片泡油或干烧的现象；
2、导油陶瓷内形成的烟雾腔内壁具有吸收烟油滴的功能，可以在烟雾流出前，将烟油滴净化，从而减少用户吸食到烟油现象，提高吸烟口感；
3、口型导油陶瓷的设计使导油陶瓷不需借助导油棉就可将烟油直接供给超声波雾化片进行超声雾化，避免了导油棉长期使用过程中造成的各种问题。
附图说明
为了更清楚地说明本发明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，下面描述中的附图是本发明的一些实施例，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，还可以根据这些附图获得其他的附图。
图1为本发明超声波雾化器实施例一的正剖面图，图中箭头表示烟油流向。
图2为图1的A－A剖视图，图中箭头表示气流方向。
图3为本发明超声波雾化器实施例一的部分分解图。
图4为本发明储油组件塞体的立体结构图。
图5为本发明储油组件塞体的立体剖视结构图。
图6为本发明导油陶瓷的立体剖视结构图。
图7为本发明导油陶瓷的立体结构图。
图8为本发明超声波雾化器的零部件分解图。
图中：
1、储油组件；11、外壳；12、塞体；13、油仓；14、出气通道；111、吸嘴；112、气管；121、安装槽；122、限位槽；123、插槽；124、过气槽；
2、导油陶瓷；21、第一接触部；22、导油部；23、第二接触部；24、烟雾腔；25、限位台；241、气流通道；
3、雾化组件；31、底座；32、雾化头；33、进气通道；311、导气槽；321、雾化套；322、雾化片；323、绝缘座；324、电极组件；3211、通气槽；3241、第一电极连接端；3242、 第二电极连接端；3243、绝缘环；
4、外套；
5、底盖；51、进气孔。
具体实施方式
以下结合具体优选的实施例对本发明作进一步描述，但并不因此而限制本发明的保护范围。
为了便于描述，各部件的相对位置关系，如：上、下、左、右等的描述均是根据说明书附图的布图方向来进行描述的，并不对本专利的结构起限定作用。
如图1－图8所示，本实施例的雾化器包括储油组件1、导油陶瓷2、与储油组件1卡设结合的雾化组件3。
储油组件1包括相互接合的外壳11和塞体12，外壳11和塞体12接合后在其内部形成油仓13。塞体12优选为具有弹性的硅胶塞。外壳11上设置吸嘴111和与吸嘴111连通的气管112。
塞体12的中部设置安装槽121，安装槽121的顶部设置内凹的限位槽122。塞体12的一侧设置插槽123和过气槽124。
外壳11和塞体12组装后，外壳11内的气管112插在插槽123中，以限制塞体12向上运动，使塞体12的位置固定，方便在导油陶瓷2损坏时，对导油陶瓷2进行更换。
导油陶瓷2为“口”型结构，其包括一裸露在油仓13内并与油仓13内烟油直接接触的第一接触部21、两个从第一接触部21相对倾斜向下延伸的导油部22、连接两个导油部22的第二接触部23，第一接触部21、导油部22与第二接触部23一体成型，第一接触部21位于第二接触部23的正上方，且第一接触部21、导油部22与第二接触部23围设形成用于容纳烟雾的“口”型的烟雾腔24，烟雾腔24的一侧连通进气通道33，另一侧连通出气通道14，使所述烟雾腔24同时作为连接所述进气通道33和所述出气通道14的气流通道241。
导油陶瓷2的第一接触部21的两端及外周留有方便安装定位的限位台25。
雾化组件3包括中空的底座31、设置在底座31内腔的雾化头32。
雾化头32包括具有导电性的中空雾化套321，雾化套321的内腔内从上至下依次设置超声波雾化片322、绝缘座323、电极组件324。电极组件324具有经绝缘环3243隔离的第一电极连接端3241和第二电极连接端3242。
雾化套321的上端与超声波雾化片322的上表面电极抵触连接，雾化套321的下端与电极组件324的第二电极连接端3242电连接，超声波雾化片322的下表面电极与电极组件324的第一电极连接端3241电连接。
导油陶瓷2安装在塞体12的安装槽121内，第一接触部21的上表面与油仓13内烟油直接接触，第二接触部23的底部与超声波雾化片322的雾化面直接面接触，且第一接触部21的两端伸入限位槽122内实现卡固定位，以保证第二接触部23与超声波雾化片322的雾化面接触更好，保证导油陶瓷2能将烟油直接传导到超声波雾化片322的雾化面上，防止干烧。
雾化组件3的底部连接底盖5，底盖5上设置进气孔51，雾化组件3内设置连接进气孔51与烟雾腔24的进气通道33，储油组件1内的吸嘴111与气管112连通形成出气通道14，出气通道14的内端与烟雾腔24连通。
本实施例使用时，用户从储油组件1的出气通道14的吸嘴111吸食，外部空气从进气通道33进入到导油陶瓷2内的烟雾腔24，烟油从油仓13经导油陶瓷2传导到超声波雾化片322上，超声波雾化片322经电极组件324与外部电源电连接实现超声雾化，超声雾化后的烟雾经烟雾腔24的内壁吸收烟油滴后经出气通道14流出至用户口腔而被吸食。
以上所述，仅是本申请的较佳实施例，并非对本申请做任何形式的限制，虽然本申请以较佳实施例揭示如上，然而并非用以限制本申请，任何熟悉本专业的技术人员，在不脱离本申请技术方案的范围内，利用上述揭示的技术内容做出些许的变动或修饰均等同于等效实施案例，均属于技术方案范围内。

Claims (10)

  1. 一种超声波雾化器，包括具有油仓(13)的储油组件(1)和具有超声波雾化片(322)的雾化组件(3)，所述储油组件(1)的底部设有连通油仓(13)与超声波雾化片(322)的安装槽(121)，其特征在于，所述安装槽(121)内安装“口”型导油陶瓷(2)，所述导油陶瓷的顶部裸露在所述油仓内，所述导油陶瓷的底部直接置于所述超声波雾化片的雾化面上，且所述导油陶瓷的内部设有用于容纳烟雾的烟雾腔(24)，所述烟雾腔(24)的一侧连通进气通道(33)，另一侧连通出气通道(14)，使所述烟雾腔同时连接所述进气通道和所述出气通道的气流通道(241)。
  2. 根据权利要求1所述的一种超声波雾化器，其特征在于，所述导油陶瓷包括设置在所述油仓(13)底部并与油仓内烟油直接接触的第一接触部、从第一接触部向下延伸的导油部、与导油部连接并置于所述超声波雾化片(322)雾化面上的第二接触部，所述第一接触部位于所述第二接触部的正上方，且所述第一接触部、导油部与第二接触部一体围设形成所述烟雾腔(24)。
  3. 根据权利要求2所述的一种超声波雾化器，其特征在于，所述导油部至少为两个，且所述导油部从所述第一接触部的底面相对倾斜向下延伸。
  4. 根据权利要求2所述的一种超声波雾化器，其特征在于，所述第一接触部的两端及周边留有方便安装定位的限位台。
  5. 根据权利要求2所述的一种超声波雾化器，其特征在于，所述第一接触部的厚度大于所述导油部和所述第二接触部的厚度，所述导油部的厚度大于或等于所述第二接触部的厚度。
  6. 根据权利要求2所述的一种超声波雾化器，其特征在于，所述第一接触部的上表面为平面结构，且所述第一接触部的烟油接触面积大于所述第二接触部的超声波雾化片接触面积。
  7. 根据权利要求2所述的一种超声波雾化器，其特征在于，所述第一接触部与所述油仓内烟油的接触面积略等于所述油仓的底面积。
  8. 根据权利要求1所述的一种超声波雾化器，其特征在于，所述储油组件(1)内设置连接所述烟雾腔(24)与吸嘴(111)的所述出气通道(14)，所述雾化组件(3)内设置连接外部大气与烟雾腔(24)的所述进气通道(33)。
  9. 根据权利要求7所述的一种超声波雾化器，其特征在于，所述储油组件(1)包括相互接合的外壳(11)和塞体(12)，所述外壳和所述塞体接合后在其内部形成所述油仓(13)，所述外壳内设置与所述吸嘴连通的气管(112)，所述塞体的中部设置所述安装槽(121)，所述安装槽内具有用于卡固所述导油陶瓷的限位槽(122)。
  10. 根据权利要求8所述的一种超声波雾化器，其特征在于，所述塞体(12)的一侧设 置插槽(123)和过气槽(124)，所述插槽内插设所述气管(112)。
PCT/CN2020/136456 2019-12-20 2020-12-15 一种超声波雾化器 WO2021121217A1 (zh)

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