WO2022048459A1 - Anti-condensation liquid atomization core, atomizer and aerosol generating device - Google Patents

Anti-condensation liquid atomization core, atomizer and aerosol generating device Download PDF

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Publication number
WO2022048459A1
WO2022048459A1 PCT/CN2021/113806 CN2021113806W WO2022048459A1 WO 2022048459 A1 WO2022048459 A1 WO 2022048459A1 CN 2021113806 W CN2021113806 W CN 2021113806W WO 2022048459 A1 WO2022048459 A1 WO 2022048459A1
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WO
WIPO (PCT)
Prior art keywords
sleeve
joint
cavity
oil
ring
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PCT/CN2021/113806
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French (fr)
Chinese (zh)
Inventor
陈强
赵贯云
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深圳市吉迩科技有限公司
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Publication of WO2022048459A1 publication Critical patent/WO2022048459A1/en

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    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46Shape or structure of electric heating means
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10Devices using liquid inhalable precursors
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts

Definitions

  • the application belongs to the technical field of atomizers, and in particular relates to an anti-condensation liquid atomizing core, an atomizer and an aerosol generating device.
  • the atomizer is composed of a nozzle assembly with an oil tank, an atomizing core and an electrode assembly.
  • the atomizing core is the core component of the atomizer, which is mainly used to heat and atomize the e-liquid stored in the atomizer. discharge.
  • the internal structural components of the existing atomizing core are mainly composed of an inner bracket with a heating resistance wire and an outer oil guiding part, which are assembled into a sleeve, and the bottom is sealed to form an atomizing core.
  • the cost of these atomizing cores is high, the assembly is more complicated, the positive and negative leads are not designed to prevent oil leakage, and the condensate will flow out along the positive and negative leads, which reduces the user experience and affects the service life of the product.
  • the purpose of the present application is to provide an anti-condensation liquid atomizing core, an atomizer and an aerosol generating device, so as to overcome the defects of the high cost of the existing atomizing core and the easy outflow of condensate.
  • an anti-condensation liquid atomizing core comprising a sleeve with an oil inlet and an air inlet, a heating sheet, an oil guide, a joint, an oil seal and an insulating ring, characterized in that the The heating piece is arranged in the sleeve, the oil guiding member is wrapped between the heating piece and the sleeve, and an atomizing cavity is formed inside the heating piece; the joint is also arranged in the sleeve , the joint is arranged under the heating piece, and is connected with the heating piece through the positive wire and the negative wire; the insulating ring and the oil seal are also arranged between the joint and the sleeve, and the insulating ring It is arranged above the oil seal; the air inlet hole is arranged on the sleeve between the heating plate and the joint, and the inner wall of the sleeve above the air inlet hole is in contact with the oil guide member.
  • the joint is sealed and fixed with the sleeve through the insulating ring and the oil seal.
  • the insulating ring can separate the positive wire and the negative wire, ensuring that The normal use of the heating film can also improve the sealing performance of the atomizing core and prevent liquid leakage or oil leakage.
  • the condensate accumulation will be stored in the middle of the air inlet hole, but the condensate has tension, and the air inlet hole will lock the condensate in a short time.
  • the airflow enters from the air inlet, and the condensate will flow upwards.
  • the condensate will be adsorbed on the oil guide.
  • the oil guiding member can be made of absorbent materials such as cotton and porous ceramics.
  • the inner side of the sleeve is provided with a first cavity and a second cavity, and the diameter of the second cavity is smaller than the diameter of the first cavity and larger than the diameter of the atomization cavity;
  • the heat generating sheet and the oil guiding member are installed in the first cavity. That is, a step is formed at the connection between the first cavity and the second cavity, the outer side of the oil guide member is placed on the step, and the inner side of the oil guide member is suspended above the second cavity.
  • the suspended portion of the oil guide member is larger than the portion of the oil guide member placed on the step. It is more conducive to the absorption of condensate.
  • grooves may be provided at the steps, which may be used to store spilled e-liquid.
  • the air inlet hole is arranged in the lower part of the second cavity; the oil inlet hole is arranged in the middle or lower part of the first cavity.
  • the air hole can be buffered in the second cavity before entering the atomizing cavity.
  • air inlet holes there are more than two air inlet holes, which are arranged at intervals along the circumferential direction of the sleeve.
  • the air inlet holes can be arranged into a plurality of small holes, which is more conducive to the adsorption of the condensate.
  • an installation groove is provided on the outer side of the sleeve between the heat generating sheet and the joint, and an O-ring is installed in the installation groove, and the O-ring is arranged above the air inlet hole.
  • the O-ring is arranged on the upper part of the second cavity.
  • the heating sheet is annular, and its cross section is circular, square or polygonal.
  • the lower ends of the positive wire and the negative wire are respectively arranged on the inner side and the outer side of the insulating ring.
  • the negative electrode wire can be bent and arranged according to the shape of the insulating member during installation.
  • the joint includes a joint body, and the middle and lower parts of the joint body are sequentially provided with a first boss and a second boss; the sleeve between the top end of the joint body and the first boss The inner side is provided with a mounting boss, and the inner side of the lower end of the sleeve is provided with a mounting groove; both sides of the insulating ring are respectively provided with grooves matching the first boss and the mounting boss; the sealing ring There are grooves and protrusions matching the second bosses and the mounting grooves.
  • the diameter of the joint body above the first boss is larger than the diameter of the joint body below the first boss. That is, the contact surface of the insulating ring and the joint and the contact surface of the oil seal and the joint are not on the same vertical line, and the contact surfaces are staggered, which is more conducive to sealing.
  • an atomizer comprising a suction nozzle assembly with an oil tank, an electrode assembly and an anti-condensation liquid atomization core, wherein the anti-condensation liquid atomization core includes an oil inlet hole and an air intake
  • the heating piece, the oil guide, the joint, the oil seal and the insulating ring, the heating piece is arranged in the sleeve, and the oil guide is wrapped between the heating piece and the sleeve.
  • An atomizing cavity is formed on the inner side of the heating plate; the joint is also provided in the sleeve, the joint is arranged below the heating plate, and is connected with the heating plate through a positive wire and a negative wire; the joint is connected to the heating plate.
  • the insulating ring and the oil seal are also arranged between the sleeves, and the insulating ring is arranged above the oil seal; the air inlet hole is arranged on the sleeve between the heating sheet and the joint, so The inner wall of the sleeve above the air inlet is in contact with the oil guide;
  • the upper casing of the electrode assembly is provided with a vent hole, and the vent hole communicates with the air inlet hole.
  • the housing is also provided with an air-adjusting ring, and the air-adjusting ring is provided with an air supply port.
  • the air-adjusting ring is provided with an air supply port.
  • the inner side of the sleeve is provided with a first cavity and a second cavity, and the diameter of the second cavity is smaller than the diameter of the first cavity and larger than the diameter of the atomization cavity;
  • the heat generating sheet and the oil guiding member are installed in the first cavity.
  • the air inlet hole is arranged in the lower part of the second cavity; the oil inlet hole is arranged in the middle or lower part of the first cavity.
  • an installation groove is provided on the outer side of the sleeve between the heat generating sheet and the joint, and an O-ring is installed in the installation groove, and the O-ring is arranged above the air inlet hole.
  • the heating sheet is annular, and its cross section is circular, square or polygonal.
  • the lower ends of the positive wire and the negative wire are respectively arranged on the inner side and the outer side of the insulating ring.
  • the joint includes a joint body, and the middle and lower parts of the joint body are sequentially provided with a first boss and a second boss; the sleeve between the top end of the joint body and the first boss The inner side is provided with a mounting boss, and the inner side of the lower end of the sleeve is provided with a mounting groove; both sides of the insulating ring are respectively provided with grooves matching the first boss and the mounting boss; the sealing ring There are grooves and protrusions matching the second bosses and the mounting grooves.
  • an aerosol generating device comprising a host and the above-mentioned atomizer, wherein the atomizer is installed on the host.
  • an air inlet hole is arranged on the sleeve between the heating plate and the joint, and is composed of a plurality of small holes, and the condensate generated during the atomization process will be gathered and stored in the middle of the air inlet hole, However, the condensate has tension, and the air inlet will lock it for a short time.
  • the airflow enters from the air inlet and will flow upward with the condensate.
  • There is an oil guide on the upper part and the condensate will be adsorbed on the guide. On the oil parts, with the high temperature, the condensate will be atomized again and taken out of the atomizing core.
  • the atomizing core of this application is formed by a combination of a sleeve, an oil guide, a heating plate, an O-ring, an insulating ring, an oil seal and a contact.
  • the entire atomizing core only uses two hardware parts, one is the sleeve and the other is Contact, others use silicone material for sealing and insulation, simple structure and low cost.
  • the joint of the atomizing core of the present application is sealed by the insulating ring and the oil seal.
  • the insulating ring can separate the positive wire and the negative wire, ensuring that the The normal use of the heating sheet can also improve the sealing performance of the atomizing core and further prevent liquid leakage or oil leakage.
  • FIG. 1 is a schematic structural diagram of the anti-condensation liquid atomizing core of the present application.
  • FIG. 2 is a cross-sectional view of the anti-condensation liquid atomizing core of the present application.
  • FIG. 3 is an exploded view of the anti-condensation liquid atomizing core of the present application.
  • FIG. 4 is a schematic structural diagram of the atomizer of the present application.
  • FIG. 5 is a schematic view of the split structure of the atomizer of the present application.
  • Suction nozzle assembly 11. Housing; 111. Air vent; 12. Air adjusting ring; 121. Air supply port;
  • an anti-condensation liquid atomizing core 2 includes a sleeve 21 with an oil inlet 211 and an air inlet 212, a heating plate 22, an oil guide 23, a joint 24, an oil seal 25, an insulation Ring 26 and O-ring 27.
  • the sleeve 21 is provided with the heating element 22 , the oil guiding member 23 is wrapped between the heating element 22 and the sleeve 21 , an atomizing cavity is formed inside the heating element 22 , and the atomization Inlet at the bottom of the cavity and outlet at the top.
  • the sleeve 21 is also provided with the joint 24 , the joint 24 is arranged below the heating element 22 and is connected to the heating element 22 through a positive wire 28 and a negative wire 29 .
  • the air inlet hole is provided on the sleeve 21 between the heating plate and the joint 24 , and the inner wall of the sleeve 21 above the air inlet hole is in contact with the oil guide member 23 .
  • the oil guiding member 23 can be made of absorbent materials such as cotton and porous ceramics.
  • the inner side of the sleeve 21 is provided with a first cavity 213 negative wire 29 and a second cavity 214, the diameter of the second cavity 214 is smaller than the diameter of the negative wire 29 of the first cavity 213, and larger than the diameter of the atomizing cavity; the heating element 22 and the oil guide 23 are installed in the negative wire 29 of the first cavity 213, and the heating element 22 and the oil guide 23 are A space is left between the top and the inside of the negative wire 29 of the first cavity 213 to facilitate the installation of the suction nozzle assembly 1 .
  • a step is formed at the connection between the negative wire 29 of the first cavity 213 and the second cavity 214 , the outer side of the oil guide member 23 is placed on the step, and the inner side of the oil guide member 23 is suspended in the above the second cavity 214 .
  • the suspended portion of the oil guide member 23 is larger than the portion of the oil guide member 23 placed on the step. It is more conducive to the absorption of condensate.
  • grooves may be provided at the steps, which may be used to store spilled e-liquid.
  • the air inlet hole is arranged in the lower part of the second cavity 214 ; the oil inlet hole 211 is arranged in the lower part of the middle part of the negative wire 29 of the first cavity 213 .
  • the heating sheet is annular, and its cross-section is circular.
  • the cross-sectional area of the heating sheet may also be a square or a polygon.
  • the lower ends of the positive wire 28 and the negative wire 29 are respectively disposed on the inner side and the outer side of the insulating ring 26 .
  • the insulating ring 26 and the oil seal 25 are further arranged between the joint 24 and the sleeve 21 , and the insulating ring 26 is arranged above the oil seal 25 .
  • the joint 24 includes a joint body 214 , a first boss 242 and a second boss 243 are arranged in the middle and the lower part of the joint body 214 in sequence; the top of the joint body 214 and the first boss 242
  • the inner side of the sleeve 21 is provided with a mounting boss 216, and the inner side of the lower end of the sleeve 21 is provided with a mounting groove 215; the two sides of the insulating ring 26 are respectively provided with the first boss 242 and the first boss 242.
  • a groove matching the mounting boss 216 ; the sealing ring is provided with a groove and a protrusion matching the second boss 243 and the mounting groove 215 .
  • the diameter of the joint body 214 above the first boss 242 is larger than the diameter of the joint body 214 below the first boss 242 . That is, the contact surface of the insulating ring 26 and the joint 24 and the contact surface of the oil seal 25 and the joint 24 are not on the same vertical line, and the contact surfaces are staggered, which is more conducive to sealing.
  • an installation groove is provided on the outer side of the sleeve 21 between the heating plate 22 and the joint 24, and an O-ring 27 is installed in the installation groove, and the O-ring 27 is arranged on the air inlet. above the hole.
  • the O-ring 27 is provided on the upper part of the second cavity 214 .
  • the assembly steps of the anti-condensation liquid atomizing core 2 are as follows:
  • the jig is cylindrical and divided into upper and lower sections.
  • the diameter of the upper section of the jig is larger than the diameter of the lower section of the jig, that is, a step is formed between the upper section of the jig and the lower section of the jig.
  • the diameter of the upper section is consistent with the diameter of the negative wire 29 of the first cavity 213 of the sleeve 21
  • the diameter of the lower section of the fixture is consistent with the diameter of the atomization cavity.
  • an atomizer includes a nozzle assembly 1 with an oil tank, an electrode assembly 3, and the anti-condensation liquid atomizing core 2 described in Embodiment 1.
  • a shell on the upper part of the electrode assembly 3 The body 11 is provided with an air vent 111, and the air vent communicates with the air intake hole.
  • the housing 11 is also provided with an air adjusting ring 12, and the air adjusting ring 12 is provided with an air supply port 121. By rotating the adjusting ring, the communication area between the air port 111 and the air supply port 121 can be adjusted, and further Adjust the size of the intake air.
  • the atomizer can also be assembled with the host to form an aerosol generating device.
  • the atomizer is installed on the host and fixed by magnets or the like.
  • the present invention has simple structure and low cost.
  • the condensate generated by the atomizing core 2 will flow upward under the air flow of the air inlet and be adsorbed on the oil guide 23. With the high temperature, the condensate in the oil guide 23 will be re-atomized and taken out of the atomizing core. 2.

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Abstract

An anti-condensation liquid atomization core (2), an atomizer and an aerosol generating device. The atomization core (2) comprises a sleeve (21) having oil intake holes (211) and air inlets (212), a heating piece (22) is provided within the sleeve (21), an oil guide piece (23) is wrapped between the heating piece (22) and the sleeve (21), and an atomization cavity is formed in the inner side of the heating piece (22). A joint (24) is also provided within the sleeve (21), the joint is provided below the heating piece (22) and is connected to the heating piece (22) by means of a positive electrode wire (28) and a negative electrode wire (29). An insulating ring (26) and an oil seal (25) are also provided between the joint (24) and the sleeve (21). The air inlets (212) are provided on the sleeve (21) between the heating piece (22) and the joint (24), and the inner wall of the sleeve above the air inlets (212) makes contact with the oil guide piece (23). A condensate will be driven by airflow of the air inlets (212) to flow upwards and is adsorbed on the oil guide piece (23), and the condensate in the high-temperature oil guide piece (23) is atomized again and taken out of the atomization core (2); meanwhile, the joint (24) and the sleeve (21) are double sealed by means of the insulating ring (26) and the oil seal (25), so that liquid leakage or oil leakage is further prevented.

Description

一种防冷凝液雾化芯、雾化器及气溶胶产生装置A kind of anti-condensation liquid atomizing core, atomizer and aerosol generating device
本申请要求于2020年9月02日提交中国专利局、申请号为202010912226.4,发明名称为“一种防冷凝液雾化芯、雾化器及气溶胶产生装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese patent application with the application number 202010912226.4 and the invention titled "An anti-condensation liquid atomizing core, atomizer and aerosol generating device" submitted to the China Patent Office on September 02, 2020, The entire contents of which are incorporated herein by reference.
技术领域technical field
本申请属于雾化器技术领域,特别涉及一种防冷凝液雾化芯、雾化器及气溶胶产生装置。The application belongs to the technical field of atomizers, and in particular relates to an anti-condensation liquid atomizing core, an atomizer and an aerosol generating device.
背景技术Background technique
雾化器由带油仓的吸嘴组件、雾化芯和电极组件组成,其中,雾化芯是雾化器的核心组件,主要用于将存储在雾化器内的烟油加热雾化并排出。现有雾化芯的内部结构部件主要由一个带发热电阻丝的内支架和外包导油件组合在一起,装入套筒内,并将底部密封,组成一个雾化芯。这些雾化芯成本较高、组装较为复杂、正负极引线没有做防止漏油的结构,冷凝液会顺着正负极引线流出,即降低用户体验,也影响产品的使用寿命。The atomizer is composed of a nozzle assembly with an oil tank, an atomizing core and an electrode assembly. The atomizing core is the core component of the atomizer, which is mainly used to heat and atomize the e-liquid stored in the atomizer. discharge. The internal structural components of the existing atomizing core are mainly composed of an inner bracket with a heating resistance wire and an outer oil guiding part, which are assembled into a sleeve, and the bottom is sealed to form an atomizing core. The cost of these atomizing cores is high, the assembly is more complicated, the positive and negative leads are not designed to prevent oil leakage, and the condensate will flow out along the positive and negative leads, which reduces the user experience and affects the service life of the product.
申请内容Application content
本申请的目的在于提供一种防冷凝液雾化芯、雾化器及气溶胶产生装置,从而克服现有雾化器的雾化芯成本高、冷凝液容易外流的缺陷。The purpose of the present application is to provide an anti-condensation liquid atomizing core, an atomizer and an aerosol generating device, so as to overcome the defects of the high cost of the existing atomizing core and the easy outflow of condensate.
为实现上述目的,本申请提供了一种防冷凝液雾化芯,包括带进油孔和进气口的套筒、发热片、导油件、接头、油封和绝缘圈,其特征在于,所述套筒内设有所述发热片,所述发热片与所述套筒间包裹有所述导油件,所述发热片内侧形成雾化腔;所述套筒内还设有所述接头,所述接头设于所述发热片下方,并通过正极线和负极线与所述发热片连接;所述接头与所述套筒之间还设有所述绝缘圈和油封,所述绝缘圈设于所述油封上方;所述进气孔设于所述加热片与所述接头之间的套筒上,所述进气孔上方的套筒内壁与所述导油件接触。In order to achieve the above purpose, the present application provides an anti-condensation liquid atomizing core, comprising a sleeve with an oil inlet and an air inlet, a heating sheet, an oil guide, a joint, an oil seal and an insulating ring, characterized in that the The heating piece is arranged in the sleeve, the oil guiding member is wrapped between the heating piece and the sleeve, and an atomizing cavity is formed inside the heating piece; the joint is also arranged in the sleeve , the joint is arranged under the heating piece, and is connected with the heating piece through the positive wire and the negative wire; the insulating ring and the oil seal are also arranged between the joint and the sleeve, and the insulating ring It is arranged above the oil seal; the air inlet hole is arranged on the sleeve between the heating plate and the joint, and the inner wall of the sleeve above the air inlet hole is in contact with the oil guide member.
所述接头通过所述绝缘圈和油封实现与套筒的密封固定,与常规的所述接头仅通过油封密封相比,所述绝缘圈既能将所述正极线和负极线分隔开,确保发热片的正常使用,还能提高雾化芯的密封性,防治漏液或漏油。所述进气孔 设置与所述加热片与所述接头之间,冷凝液聚集会储存在这个进气孔的中间位置,但是冷凝液有张力,进气孔会短时间内锁住冷凝液,当用户抽吸时,从气流从进气孔进入,会带着冷凝液向上流动,上部有导油件,冷凝液会吸附在导油件上,随着高温会将冷凝液再次雾化并带出雾化芯。所述导油件可由棉花、多孔陶瓷等吸附性材料制成。The joint is sealed and fixed with the sleeve through the insulating ring and the oil seal. Compared with the conventional joint that is only sealed by the oil seal, the insulating ring can separate the positive wire and the negative wire, ensuring that The normal use of the heating film can also improve the sealing performance of the atomizing core and prevent liquid leakage or oil leakage. Between the air inlet hole and the heating plate and the joint, the condensate accumulation will be stored in the middle of the air inlet hole, but the condensate has tension, and the air inlet hole will lock the condensate in a short time. When the user sucks, the airflow enters from the air inlet, and the condensate will flow upwards. There is an oil guide on the upper part. The condensate will be adsorbed on the oil guide. Out of the atomizer core. The oil guiding member can be made of absorbent materials such as cotton and porous ceramics.
优选的,所述套筒内侧上下设有第一腔体和第二腔体,所述第二腔体的直径小于所述第一腔体的直径、且大于所述雾化腔的直径;所述发热片和所述导油件安装于所述第一腔体内。即所述第一腔体和第二腔体的连接处形成台阶,所述导油件外侧放置于所述台阶上,所述导油件内侧悬空设于所述第二腔体上方。优选的,所述导油件悬空部分大于所述导油件放置于所述台阶上的部分。更有利于冷凝液的吸收。优选的,可以在所述台阶处设置凹槽,可用于存储溢出的烟油。Preferably, the inner side of the sleeve is provided with a first cavity and a second cavity, and the diameter of the second cavity is smaller than the diameter of the first cavity and larger than the diameter of the atomization cavity; The heat generating sheet and the oil guiding member are installed in the first cavity. That is, a step is formed at the connection between the first cavity and the second cavity, the outer side of the oil guide member is placed on the step, and the inner side of the oil guide member is suspended above the second cavity. Preferably, the suspended portion of the oil guide member is larger than the portion of the oil guide member placed on the step. It is more conducive to the absorption of condensate. Preferably, grooves may be provided at the steps, which may be used to store spilled e-liquid.
优选的,所述进气孔设于所述第二腔体下部;所述进油孔设于所述第一腔体的中部或下部。气孔可在第二腔体内缓冲后再进入雾化腔。Preferably, the air inlet hole is arranged in the lower part of the second cavity; the oil inlet hole is arranged in the middle or lower part of the first cavity. The air hole can be buffered in the second cavity before entering the atomizing cavity.
优选的,所述进气孔有2个以上,并沿所述套筒的圆周方向间隔设置。所述进气孔可设置成多个小孔,更有利于冷凝液的吸附。Preferably, there are more than two air inlet holes, which are arranged at intervals along the circumferential direction of the sleeve. The air inlet holes can be arranged into a plurality of small holes, which is more conducive to the adsorption of the condensate.
优选的,所述发热片与所述接头之间的所述套筒外侧设有安装槽,所述安装槽内装有O型圈,所述O型圈设于所述进气孔上方。优选的,所述O型圈设于所述第二腔体上部。在与所述带油仓的吸嘴组件连接时,更有利于密封所述油仓。Preferably, an installation groove is provided on the outer side of the sleeve between the heat generating sheet and the joint, and an O-ring is installed in the installation groove, and the O-ring is arranged above the air inlet hole. Preferably, the O-ring is arranged on the upper part of the second cavity. When connecting with the suction nozzle assembly with the oil tank, it is more favorable to seal the oil tank.
优选的,所述加热片为环状,其横截面为圆形、方形或多边形。Preferably, the heating sheet is annular, and its cross section is circular, square or polygonal.
优选的,所述正极线和负极线的下端分别设于所述绝缘圈的内侧和外侧。所述负极线在安装时可根据绝缘件的形状弯折设置。Preferably, the lower ends of the positive wire and the negative wire are respectively arranged on the inner side and the outer side of the insulating ring. The negative electrode wire can be bent and arranged according to the shape of the insulating member during installation.
优选的,所述接头包括接头本体,所述接头本体的中部和下部依次设有第一凸台和第二凸台;所述接头本体顶端与所述第一凸台之间的所述套筒内侧设有安装凸台,所述套筒低端内侧设有安装凹槽;所述绝缘圈两侧分别设有与所述第一凸台和安装凸台相匹配的凹槽;所述密封圈设有与所述第二凸台和所述安装凹槽相匹配的凹槽和凸起。优选的,所述第一凸台上方的所述接头本体的 直径大于所述第一凸台下方的所述接头本体的直径。即所述绝缘圈与所述接头的接触面和所述油封与所述接头的接触面不在同一垂线上,接触面错开,更有利于密封。Preferably, the joint includes a joint body, and the middle and lower parts of the joint body are sequentially provided with a first boss and a second boss; the sleeve between the top end of the joint body and the first boss The inner side is provided with a mounting boss, and the inner side of the lower end of the sleeve is provided with a mounting groove; both sides of the insulating ring are respectively provided with grooves matching the first boss and the mounting boss; the sealing ring There are grooves and protrusions matching the second bosses and the mounting grooves. Preferably, the diameter of the joint body above the first boss is larger than the diameter of the joint body below the first boss. That is, the contact surface of the insulating ring and the joint and the contact surface of the oil seal and the joint are not on the same vertical line, and the contact surfaces are staggered, which is more conducive to sealing.
本申请的另一种技术方案:一种雾化器,包括带油仓的吸嘴组件、电极组件和防冷凝液雾化芯,所述防冷凝液雾化芯包括带进油孔和进气口的套筒、发热片、导油件、接头、油封和绝缘圈,所述套筒内设有所述发热片,所述发热片与所述套筒间包裹有所述导油件,所述发热片内侧形成雾化腔;所述套筒内还设有所述接头,所述接头设于所述发热片下方,并通过正极线和负极线与所述发热片连接;所述接头与所述套筒之间还设有所述绝缘圈和油封,所述绝缘圈设于所述油封上方;所述进气孔设于所述加热片与所述接头之间的套筒上,所述进气孔上方的套筒内壁与所述导油件接触;Another technical solution of the present application: an atomizer, comprising a suction nozzle assembly with an oil tank, an electrode assembly and an anti-condensation liquid atomization core, wherein the anti-condensation liquid atomization core includes an oil inlet hole and an air intake The sleeve, the heating piece, the oil guide, the joint, the oil seal and the insulating ring, the heating piece is arranged in the sleeve, and the oil guide is wrapped between the heating piece and the sleeve. An atomizing cavity is formed on the inner side of the heating plate; the joint is also provided in the sleeve, the joint is arranged below the heating plate, and is connected with the heating plate through a positive wire and a negative wire; the joint is connected to the heating plate. The insulating ring and the oil seal are also arranged between the sleeves, and the insulating ring is arranged above the oil seal; the air inlet hole is arranged on the sleeve between the heating sheet and the joint, so The inner wall of the sleeve above the air inlet is in contact with the oil guide;
所述电极组件上部的壳体上设有通气口,所述通气孔与所述进气孔连通。The upper casing of the electrode assembly is provided with a vent hole, and the vent hole communicates with the air inlet hole.
进一步地,所述壳体上还设有调气环,所述调气环上设有送气口,转动所述调节环,可调节通气口和送气口的连通面积,进而调节进气量的大小。Further, the housing is also provided with an air-adjusting ring, and the air-adjusting ring is provided with an air supply port. By rotating the adjustment ring, the communication area between the air port and the air supply port can be adjusted, thereby adjusting the size of the air intake. .
优选的,所述套筒内侧上下设有第一腔体和第二腔体,所述第二腔体的直径小于所述第一腔体的直径、且大于所述雾化腔的直径;所述发热片和所述导油件安装于所述第一腔体内。Preferably, the inner side of the sleeve is provided with a first cavity and a second cavity, and the diameter of the second cavity is smaller than the diameter of the first cavity and larger than the diameter of the atomization cavity; The heat generating sheet and the oil guiding member are installed in the first cavity.
优选的,所述进气孔设于所述第二腔体下部;所述进油孔设于所述第一腔体的中部或下部。Preferably, the air inlet hole is arranged in the lower part of the second cavity; the oil inlet hole is arranged in the middle or lower part of the first cavity.
优选的,所述进气孔有2个以上,并沿所述套筒的圆周方向间隔设置。Preferably, there are more than two air inlet holes, which are arranged at intervals along the circumferential direction of the sleeve.
优选的,所述发热片与所述接头之间的所述套筒外侧设有安装槽,所述安装槽内装有O型圈,所述O型圈设于所述进气孔上方。Preferably, an installation groove is provided on the outer side of the sleeve between the heat generating sheet and the joint, and an O-ring is installed in the installation groove, and the O-ring is arranged above the air inlet hole.
优选的,所述加热片为环状,其横截面为圆形、方形或多边形。Preferably, the heating sheet is annular, and its cross section is circular, square or polygonal.
优选的,所述正极线和负极线的下端分别设于所述绝缘圈的内侧和外侧。Preferably, the lower ends of the positive wire and the negative wire are respectively arranged on the inner side and the outer side of the insulating ring.
优选的,所述接头包括接头本体,所述接头本体的中部和下部依次设有第一凸台和第二凸台;所述接头本体顶端与所述第一凸台之间的所述套筒内侧设有安装凸台,所述套筒低端内侧设有安装凹槽;所述绝缘圈两侧分别设有与所 述第一凸台和安装凸台相匹配的凹槽;所述密封圈设有与所述第二凸台和所述安装凹槽相匹配的凹槽和凸起。Preferably, the joint includes a joint body, and the middle and lower parts of the joint body are sequentially provided with a first boss and a second boss; the sleeve between the top end of the joint body and the first boss The inner side is provided with a mounting boss, and the inner side of the lower end of the sleeve is provided with a mounting groove; both sides of the insulating ring are respectively provided with grooves matching the first boss and the mounting boss; the sealing ring There are grooves and protrusions matching the second bosses and the mounting grooves.
本申请的又一种技术方案:一种气溶胶产生装置,包括主机和上述的雾化器,所述雾化器安装于所述主机上。Yet another technical solution of the present application: an aerosol generating device, comprising a host and the above-mentioned atomizer, wherein the atomizer is installed on the host.
与现有的技术相比,本申请具有如下有益效果:Compared with the prior art, the present application has the following beneficial effects:
1、本申请通过在加热片与所述接头之间的套筒上设置进气孔,且由多个小孔组成,雾化过程产生的冷凝液会聚集并储存在进气孔的中间位置,但是冷凝液有张力,进气孔会短时间内锁住它,当用户抽吸时,气流从进气孔进入,会带着冷凝液向上流动,上部有导油件,冷凝液会吸附在导油件上,随着高温会将冷凝液再次雾化并带出雾化芯。1. In this application, an air inlet hole is arranged on the sleeve between the heating plate and the joint, and is composed of a plurality of small holes, and the condensate generated during the atomization process will be gathered and stored in the middle of the air inlet hole, However, the condensate has tension, and the air inlet will lock it for a short time. When the user sucks, the airflow enters from the air inlet and will flow upward with the condensate. There is an oil guide on the upper part, and the condensate will be adsorbed on the guide. On the oil parts, with the high temperature, the condensate will be atomized again and taken out of the atomizing core.
2、本申请的雾化芯由套筒、导油件、发热片、O型圈、绝缘圈、油封和接触组合形成,整个雾化芯只用到两个五金件,一个是套筒一个是接触,其他使用硅胶材质进行密封和绝缘,结构简单、成本低。2. The atomizing core of this application is formed by a combination of a sleeve, an oil guide, a heating plate, an O-ring, an insulating ring, an oil seal and a contact. The entire atomizing core only uses two hardware parts, one is the sleeve and the other is Contact, others use silicone material for sealing and insulation, simple structure and low cost.
3、本申请雾化芯的接头通过所述绝缘圈和油封密封,与常规的所述接头仅通过油封密封相比,所述绝缘圈既能将所述正极线和负极线分隔开,确保发热片的正常使用,还能提高雾化芯的密封性,进一步防止漏液或漏油。3. The joint of the atomizing core of the present application is sealed by the insulating ring and the oil seal. Compared with the conventional joint that is only sealed by the oil seal, the insulating ring can separate the positive wire and the negative wire, ensuring that the The normal use of the heating sheet can also improve the sealing performance of the atomizing core and further prevent liquid leakage or oil leakage.
附图说明Description of drawings
图1是本申请防冷凝液雾化芯的结构示意图。FIG. 1 is a schematic structural diagram of the anti-condensation liquid atomizing core of the present application.
图2是本申请防冷凝液雾化芯的剖视图。FIG. 2 is a cross-sectional view of the anti-condensation liquid atomizing core of the present application.
图3是本申请防冷凝液雾化芯的爆炸图。FIG. 3 is an exploded view of the anti-condensation liquid atomizing core of the present application.
图4是本申请雾化器的结构示意图。FIG. 4 is a schematic structural diagram of the atomizer of the present application.
图5是本申请雾化器的拆分结构示意图。FIG. 5 is a schematic view of the split structure of the atomizer of the present application.
主要附图标记说明:Description of main reference signs:
1、吸嘴组件;11、壳体;111、通气口;12、调气环;121、送气口;1. Suction nozzle assembly; 11. Housing; 111. Air vent; 12. Air adjusting ring; 121. Air supply port;
2、雾化芯;21、套筒;211、进油孔;212、进气口;213、第一腔体;214、第二腔体;215、安装凹槽;216-安装凸台;22、发热片;23、导油件;24、接头;241、接头本体;242、第一凸台;243、第二凸台;25、油封;26、绝缘圈;27、O型圈;28、正极线;29、负极线;2, atomizing core; 21, sleeve; 211, oil inlet; 212, air inlet; 213, first cavity; 214, second cavity; 215, installation groove; 216-installation boss; 22 , heating plate; 23, oil guide; 24, joint; 241, joint body; 242, first boss; 243, second boss; 25, oil seal; 26, insulating ring; 27, O-ring; 28, Positive line; 29. Negative line;
3、电极组件。3. Electrode components.
具体实施方式detailed description
下面结合附图,对本发明的具体实施方式进行详细描述,但应当理解本发明的保护范围并不受具体实施方式的限制。The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.
需要说明,本发明实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等,如果所述特定姿态发生改变时,则所述方向性指示也相应地随之改变。It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the motion situation, etc., if the specific posture changes, the directional indication also changes accordingly.
另外,在本发明中涉及“第一”、“第二”等的描述仅用于描述目的,而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个所述特征。另外,各个实施例之间的技术方案可以相互结合,但是必须是以本领域普通技术人员能够实现为基础,当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在,也不在本发明要求的保护范围之内。In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and should not be understood as indicating or implying their relative importance or implying the number of indicated technical features. Thus, features delimited with "first", "second" may expressly or implicitly include at least one of said features. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.
实施例1Example 1
如图1-3所示,一种防冷凝液雾化芯2,包括带进油孔211和进气口212的套筒21、发热片22、导油件23、接头24、油封25、绝缘圈26和O型圈27。所述套筒21内设有所述发热片22,所述发热片22与所述套筒21间包裹有所述导油件23,所述发热片22内侧形成雾化腔,所述雾化腔底部进气、顶部出气。所述套筒21内还设有所述接头24,所述接头24设于所述发热片22下方,并通过正极线28和负极线29与所述发热片22连接。所述进气孔设于所述加热片与所述接头24之间的套筒21上,所述进气孔上方的套筒21内壁与所述导油件23接触。所述导油件23可由棉花、多孔陶瓷等吸附性材料制成。As shown in Figures 1-3, an anti-condensation liquid atomizing core 2 includes a sleeve 21 with an oil inlet 211 and an air inlet 212, a heating plate 22, an oil guide 23, a joint 24, an oil seal 25, an insulation Ring 26 and O-ring 27. The sleeve 21 is provided with the heating element 22 , the oil guiding member 23 is wrapped between the heating element 22 and the sleeve 21 , an atomizing cavity is formed inside the heating element 22 , and the atomization Inlet at the bottom of the cavity and outlet at the top. The sleeve 21 is also provided with the joint 24 , the joint 24 is arranged below the heating element 22 and is connected to the heating element 22 through a positive wire 28 and a negative wire 29 . The air inlet hole is provided on the sleeve 21 between the heating plate and the joint 24 , and the inner wall of the sleeve 21 above the air inlet hole is in contact with the oil guide member 23 . The oil guiding member 23 can be made of absorbent materials such as cotton and porous ceramics.
进一步地,所述套筒21内侧上下设有第一腔体213负极线29和第二腔体214,所述第二腔体214的直径小于所述第一腔体213负极线29的直径、且大于所述雾化腔的直径;所述发热片22和所述导油件23安装于所述第一腔体213负极线29内,且所述发热片22和所述导油件23的顶部与所述第一腔体213负极线29的内部留有空间,便于安装吸嘴组件1。具体的,所述第一腔体213 负极线29和第二腔体214的连接处形成台阶,所述导油件23外侧放置于所述台阶上,所述导油件23内侧悬空设于所述第二腔体214上方。优选的,所述导油件23悬空部分大于所述导油件23放置于所述台阶上的部分。更有利于冷凝液的吸收。在其它实施例中,可以在所述台阶处设置凹槽,可用于存储溢出的烟油。Further, the inner side of the sleeve 21 is provided with a first cavity 213 negative wire 29 and a second cavity 214, the diameter of the second cavity 214 is smaller than the diameter of the negative wire 29 of the first cavity 213, and larger than the diameter of the atomizing cavity; the heating element 22 and the oil guide 23 are installed in the negative wire 29 of the first cavity 213, and the heating element 22 and the oil guide 23 are A space is left between the top and the inside of the negative wire 29 of the first cavity 213 to facilitate the installation of the suction nozzle assembly 1 . Specifically, a step is formed at the connection between the negative wire 29 of the first cavity 213 and the second cavity 214 , the outer side of the oil guide member 23 is placed on the step, and the inner side of the oil guide member 23 is suspended in the above the second cavity 214 . Preferably, the suspended portion of the oil guide member 23 is larger than the portion of the oil guide member 23 placed on the step. It is more conducive to the absorption of condensate. In other embodiments, grooves may be provided at the steps, which may be used to store spilled e-liquid.
进一步地,所述进气孔设于所述第二腔体214下部;所述进油孔211设于所述第一腔体213负极线29的中部下部。所述进气孔有2个以上,并沿所述套筒21的圆周方向间隔设置。即所述进气孔可设置成多个小孔,更有利于冷凝液的吸附。Further, the air inlet hole is arranged in the lower part of the second cavity 214 ; the oil inlet hole 211 is arranged in the lower part of the middle part of the negative wire 29 of the first cavity 213 . There are two or more air inlet holes, which are arranged at intervals along the circumferential direction of the sleeve 21 . That is, the air inlet holes can be arranged into a plurality of small holes, which is more conducive to the adsorption of the condensate.
进一步地,所述加热片为环状,其横截面为圆形,当然,在其它实施例中,所述加热片的横截面积也可以为方形或多边形。所述正极线28和负极线29的下端分别设于所述绝缘圈26的内侧和外侧。Further, the heating sheet is annular, and its cross-section is circular. Of course, in other embodiments, the cross-sectional area of the heating sheet may also be a square or a polygon. The lower ends of the positive wire 28 and the negative wire 29 are respectively disposed on the inner side and the outer side of the insulating ring 26 .
所述接头24与所述套筒21之间还设有所述绝缘圈26和油封25,所述绝缘圈26设于所述油封25上方。进一步地,所述接头24包括接头本体214,所述接头本体214的中部和下部依次设有第一凸台242和第二凸台243;所述接头本体214顶端与所述第一凸台242之间的所述套筒21内侧设有安装凸台216,所述套筒21低端内侧设有安装凹槽215;所述绝缘圈26两侧分别设有与所述第一凸台242和安装凸台216相匹配的凹槽;所述密封圈设有与所述第二凸台243和所述安装凹槽215相匹配的凹槽和凸起。优选的,所述第一凸台242上方的所述接头本体214的直径大于所述第一凸台242下方的所述接头本体214的直径。即所述绝缘圈26与所述接头24的接触面和所述油封25与所述接头24的接触面不在同一垂线上,接触面错开,更有利于密封。The insulating ring 26 and the oil seal 25 are further arranged between the joint 24 and the sleeve 21 , and the insulating ring 26 is arranged above the oil seal 25 . Further, the joint 24 includes a joint body 214 , a first boss 242 and a second boss 243 are arranged in the middle and the lower part of the joint body 214 in sequence; the top of the joint body 214 and the first boss 242 The inner side of the sleeve 21 is provided with a mounting boss 216, and the inner side of the lower end of the sleeve 21 is provided with a mounting groove 215; the two sides of the insulating ring 26 are respectively provided with the first boss 242 and the first boss 242. A groove matching the mounting boss 216 ; the sealing ring is provided with a groove and a protrusion matching the second boss 243 and the mounting groove 215 . Preferably, the diameter of the joint body 214 above the first boss 242 is larger than the diameter of the joint body 214 below the first boss 242 . That is, the contact surface of the insulating ring 26 and the joint 24 and the contact surface of the oil seal 25 and the joint 24 are not on the same vertical line, and the contact surfaces are staggered, which is more conducive to sealing.
进一步地,所述发热片22与所述接头24之间的所述套筒21外侧设有安装槽,所述安装槽内装有O型圈27,所述O型圈27设于所述进气孔上方。优选的,所述O型圈27设于所述第二腔体214上部。在与所述带油仓的吸嘴组件1连接时,更有利于密封所述油仓。Further, an installation groove is provided on the outer side of the sleeve 21 between the heating plate 22 and the joint 24, and an O-ring 27 is installed in the installation groove, and the O-ring 27 is arranged on the air inlet. above the hole. Preferably, the O-ring 27 is provided on the upper part of the second cavity 214 . When connecting with the suction nozzle assembly 1 with an oil tank, it is more favorable to seal the oil tank.
本防冷凝液雾化芯2的组装步骤如下:The assembly steps of the anti-condensation liquid atomizing core 2 are as follows:
(1)将所述发热片22裹在治具的台阶下端,再将导油件23一整圈裹在所述发热片22上面;(1) Wrap the heating sheet 22 on the lower end of the step of the jig, and then wrap the oil guide 23 on the heating sheet 22 in a full circle;
(2)将裹好的发热片22顺着套筒21塞到套筒21内部台阶位上(即第一腔体213的底端),不要取走治具;(2) Insert the wrapped heating element 22 along the sleeve 21 onto the inner step of the sleeve 21 (ie, the bottom end of the first cavity 213 ), and do not remove the jig;
(3)将正极线28和负极线29分开,装好绝缘圈26,做到一根在内一根在外,卡在套筒21内部,剪掉多余的线;(3) Separate the positive line 28 and the negative line 29, install the insulating ring 26, make one inside and one outside, get stuck inside the sleeve 21, and cut off the excess lines;
(4)将油封25与接触先讨套好,再塞到绝缘圈26上,油封25与套筒21底部齐平不松动;(4) Set the oil seal 25 and the contact well first, and then plug it on the insulating ring 26. The oil seal 25 is flush with the bottom of the sleeve 21 and is not loose;
(5)取走治具,雾化芯2完成。(5) Remove the fixture, and the atomizing core 2 is completed.
所述治具为圆柱状,并分为上下两节,治具上节的直径大于治具下节的直径,即治具上节与治具下节之间形成台阶。上节的直径与所述套筒21的第一腔体213负极线29的直径一致,治具下节的直径与所述雾化腔的直径一致。The jig is cylindrical and divided into upper and lower sections. The diameter of the upper section of the jig is larger than the diameter of the lower section of the jig, that is, a step is formed between the upper section of the jig and the lower section of the jig. The diameter of the upper section is consistent with the diameter of the negative wire 29 of the first cavity 213 of the sleeve 21 , and the diameter of the lower section of the fixture is consistent with the diameter of the atomization cavity.
实施例2Example 2
如图4-5所示,一种雾化器,包括带油仓的吸嘴组件1、电极组件3和实施例1所述的防冷凝液雾化芯2,所述电极组件3上部的壳体11上设有通气口111,所述通气孔与所述进气孔连通。进一步地,所述壳体11上还设有调气环12,所述调气环12上设有送气口121,转动所述调节环,可调节通气口111和送气口121的连通面积,进而调节进气量的大小。As shown in Figures 4-5, an atomizer includes a nozzle assembly 1 with an oil tank, an electrode assembly 3, and the anti-condensation liquid atomizing core 2 described in Embodiment 1. A shell on the upper part of the electrode assembly 3 The body 11 is provided with an air vent 111, and the air vent communicates with the air intake hole. Further, the housing 11 is also provided with an air adjusting ring 12, and the air adjusting ring 12 is provided with an air supply port 121. By rotating the adjusting ring, the communication area between the air port 111 and the air supply port 121 can be adjusted, and further Adjust the size of the intake air.
所述雾化器还可以和主机组装成气溶胶产生装置。所述雾化器安装于所述主机上,并通过磁铁等固定。The atomizer can also be assembled with the host to form an aerosol generating device. The atomizer is installed on the host and fixed by magnets or the like.
综上,本发明结构简单、成本低。雾化芯2产生的冷凝液会在进气孔的气流动下向上流动并吸附在导油件23上,随着高温导油件23中的冷凝液会再次雾化并被带出雾化芯2,防止冷凝液遗漏;同时,所述接头24与所述套筒21之间通过绝缘圈26和油封25双重密封,进一步防止漏液或漏油。In conclusion, the present invention has simple structure and low cost. The condensate generated by the atomizing core 2 will flow upward under the air flow of the air inlet and be adsorbed on the oil guide 23. With the high temperature, the condensate in the oil guide 23 will be re-atomized and taken out of the atomizing core. 2. Prevent leakage of condensate; at the same time, the joint 24 and the sleeve 21 are double-sealed by the insulating ring 26 and the oil seal 25 to further prevent liquid leakage or oil leakage.
前述对本发明的具体示例性实施方案的描述是为了说明和例证的目的。这些描述并非想将本发明限定为所公开的精确形式,并且很显然,根据上述教导,可以进行很多改变和变化。对示例性实施例进行选择和描述的目的在于解释本发明的特定原理及其实际应用,从而使得本领域的技术人员能够实现并利用本发明的各种不同的示例性实施方案以及各种不同的选择和改变。本发明的范围意在由权利要求书及其等同形式所限定。The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise form disclosed, and obviously many changes and modifications are possible in light of the above teachings. The exemplary embodiments were chosen and described for the purpose of explaining certain principles of the invention and their practical application, to thereby enable one skilled in the art to make and utilize various exemplary embodiments and various different aspects of the invention. Choose and change. The scope of the invention is intended to be defined by the claims and their equivalents.

Claims (18)

  1. 一种防冷凝液雾化芯,包括带进油孔和进气口的套筒、发热片、导油件、接头、油封和绝缘圈,所述套筒内设有所述发热片,所述发热片与所述套筒间包裹有所述导油件,所述发热片内侧形成雾化腔;所述套筒内还设有所述接头,所述接头设于所述发热片下方,并通过正极线和负极线与所述发热片连接;所述接头与所述套筒之间还设有所述绝缘圈和油封,所述绝缘圈设于所述油封上方;所述进气孔设于所述加热片与所述接头之间的套筒上,所述进气孔上方的套筒内壁与所述导油件接触。An anti-condensation liquid atomizing core, comprising a sleeve with an oil inlet and an air inlet, a heating piece, an oil guide, a joint, an oil seal and an insulating ring, the heating piece is arranged in the sleeve, and the heating piece is arranged in the sleeve. The oil guide member is wrapped between the heating plate and the sleeve, and an atomization cavity is formed inside the heating plate; the joint is also arranged in the sleeve, and the joint is arranged under the heating plate and is The positive and negative wires are connected to the heating plate; the insulating ring and the oil seal are also arranged between the joint and the sleeve, and the insulating ring is arranged above the oil seal; the air inlet is provided with On the sleeve between the heating sheet and the joint, the inner wall of the sleeve above the air inlet is in contact with the oil guide.
  2. 根据权利要求1所述的防冷凝液雾化芯,其中,所述套筒内侧上下设有第一腔体和第二腔体,所述第二腔体的直径小于所述第一腔体的直径、且大于所述雾化腔的直径;所述发热片和所述导油件安装于所述第一腔体内。The anti-condensation liquid atomizing core according to claim 1, wherein a first cavity and a second cavity are arranged up and down inside the sleeve, and the diameter of the second cavity is smaller than the diameter of the first cavity. The diameter is larger than the diameter of the atomization cavity; the heating plate and the oil guide member are installed in the first cavity.
  3. 根据权利要求2所述的防冷凝液雾化芯,其中,所述进气孔设于所述第二腔体下部;所述进油孔设于所述第一腔体的中部或下部。The anti-condensation liquid atomizing core according to claim 2, wherein the air inlet hole is arranged in the lower part of the second cavity; the oil inlet hole is arranged in the middle or lower part of the first cavity.
  4. 根据权利要求1所述的防冷凝液雾化芯,其中,所述进气孔有2个以上,并沿所述套筒的圆周方向间隔设置。The anti-condensation liquid atomizing core according to claim 1, wherein there are two or more air inlet holes, which are arranged at intervals along the circumferential direction of the sleeve.
  5. 根据权利要求1所述的防冷凝液雾化芯,其中,所述发热片与所述接头之间的所述套筒外侧设有安装槽,所述安装槽内装有O型圈,所述O型圈设于所述进气孔上方。The anti-condensation liquid atomizing core according to claim 1, wherein an installation groove is provided on the outer side of the sleeve between the heating plate and the joint, and an O-ring is installed in the installation groove, and the O-ring is installed in the installation groove. The ring is arranged above the air inlet hole.
  6. 根据权利要求1所述的防冷凝液雾化芯,其中,所述加热片为环状,其横截面为圆形、方形或多边形。The anti-condensation liquid atomizing core according to claim 1, wherein the heating plate is annular, and its cross section is circular, square or polygonal.
  7. 根据权利要求1所述的防冷凝液雾化芯,其中,所述正极线和负极线的下端分别设于所述绝缘圈的内侧和外侧。The anti-condensation liquid atomizing core according to claim 1, wherein the lower ends of the positive wire and the negative wire are respectively arranged on the inner side and the outer side of the insulating ring.
  8. 根据权利要求1所述的防冷凝液雾化芯,其中,所述接头包括接头本体,所述接头本体的中部和下部依次设有第一凸台和第二凸台;所述接头本体顶端与所述第一凸台之间的所述套筒内侧设有安装凸台,所述套筒低端内侧设有安装凹槽;所述绝缘圈两侧分别设有与所述第一凸台和安装凸台相匹配的凹槽;所述密封圈设有与所述第二凸台和所述安装凹槽相匹配的凹槽和凸起。The anti-condensation liquid atomizing core according to claim 1, wherein the joint comprises a joint body, and the middle part and the lower part of the joint body are sequentially provided with a first boss and a second boss; the top end of the joint body is connected with The inner side of the sleeve between the first bosses is provided with a mounting boss, and the inner side of the lower end of the sleeve is provided with a mounting groove; both sides of the insulating ring are respectively provided with the first boss and the a groove matching the mounting boss; the sealing ring is provided with a groove and a protrusion matching the second boss and the mounting groove.
  9. 一种雾化器,包括带油仓的吸嘴组件、电极组件和防冷凝液雾化芯,所 述防冷凝液雾化芯包括带进油孔和进气口的套筒、发热片、导油件、接头、油封和绝缘圈,所述套筒内设有所述发热片,所述发热片与所述套筒间包裹有所述导油件,所述发热片内侧形成雾化腔;所述套筒内还设有所述接头,所述接头设于所述发热片下方,并通过正极线和负极线与所述发热片连接;所述接头与所述套筒之间还设有所述绝缘圈和油封,所述绝缘圈设于所述油封上方;所述进气孔设于所述加热片与所述接头之间的套筒上,所述进气孔上方的套筒内壁与所述导油件接触;An atomizer, comprising a suction nozzle assembly with an oil tank, an electrode assembly and an anti-condensation liquid atomization core, wherein the anti-condensation liquid atomization core includes a sleeve with an oil inlet hole and an air inlet, a heating plate, a guide An oil piece, a joint, an oil seal and an insulating ring, the heating element is arranged in the sleeve, the oil guiding element is wrapped between the heating element and the sleeve, and an atomizing cavity is formed inside the heating element; The joint is also provided in the sleeve, the joint is arranged below the heating plate, and is connected to the heating plate through the positive wire and the negative wire; there is also a joint between the joint and the sleeve. The insulating ring and the oil seal, the insulating ring is arranged above the oil seal; the air inlet hole is arranged on the sleeve between the heating sheet and the joint, and the inner wall of the sleeve above the air inlet hole contact with the oil guide;
    所述电极组件上部的壳体上设有通气口,所述通气孔与所述进气孔连通。The upper casing of the electrode assembly is provided with a vent hole, and the vent hole communicates with the air inlet hole.
  10. 根据权利要求9所述的雾化器,其中,所述壳体上还设有调气环,所述调气环上设有送气口,转动所述调节环,可调节通气口和送气口的连通面积,进而调节进气量的大小。The atomizer according to claim 9, wherein the housing is further provided with an air adjusting ring, and the air adjusting ring is provided with an air supply port, and by rotating the adjusting ring, the difference between the air port and the air supply port can be adjusted. Connecting area, and then adjust the size of the intake air.
  11. 根据权利要求9所述的雾化器,其中,所述套筒内侧上下设有第一腔体和第二腔体,所述第二腔体的直径小于所述第一腔体的直径、且大于所述雾化腔的直径;所述发热片和所述导油件安装于所述第一腔体内。The atomizer according to claim 9, wherein a first cavity and a second cavity are provided up and down inside the sleeve, the diameter of the second cavity is smaller than the diameter of the first cavity, and is larger than the diameter of the atomizing cavity; the heating plate and the oil guiding member are installed in the first cavity.
  12. 根据权利要求11所述的雾化器,其中,所述进气孔设于所述第二腔体下部;所述进油孔设于所述第一腔体的中部或下部。The atomizer according to claim 11, wherein the air inlet hole is arranged in the lower part of the second cavity; the oil inlet hole is arranged in the middle or lower part of the first cavity.
  13. 根据权利要求9所述的雾化器,其中,所述进气孔有2个以上,并沿所述套筒的圆周方向间隔设置。The atomizer according to claim 9, wherein there are two or more air inlet holes, which are arranged at intervals along the circumferential direction of the sleeve.
  14. 根据权利要求9所述的雾化器,其中,所述发热片与所述接头之间的所述套筒外侧设有安装槽,所述安装槽内装有O型圈,所述O型圈设于所述进气孔上方。The atomizer according to claim 9, wherein an installation groove is provided on the outer side of the sleeve between the heating plate and the joint, and an O-ring is installed in the installation groove, and the O-ring is provided with an O-ring. above the air inlet.
  15. 根据权利要求9所述的雾化器,其中,所述加热片为环状,其横截面为圆形、方形或多边形。The atomizer according to claim 9, wherein the heating plate is annular, and its cross section is circular, square or polygonal.
  16. 根据权利要求9所述的雾化器,其中,所述正极线和负极线的下端分别设于所述绝缘圈的内侧和外侧。The atomizer according to claim 9, wherein the lower ends of the positive and negative wires are respectively disposed on the inner side and the outer side of the insulating ring.
  17. 根据权利要求9所述的雾化器,其中,所述接头包括接头本体,所述接头本体的中部和下部依次设有第一凸台和第二凸台;所述接头本体顶端与所述 第一凸台之间的所述套筒内侧设有安装凸台,所述套筒低端内侧设有安装凹槽;所述绝缘圈两侧分别设有与所述第一凸台和安装凸台相匹配的凹槽;所述密封圈设有与所述第二凸台和所述安装凹槽相匹配的凹槽和凸起。The atomizer according to claim 9, wherein the joint comprises a joint body, and the middle and lower parts of the joint body are sequentially provided with a first boss and a second boss; A mounting boss is provided on the inner side of the sleeve between a boss, and a mounting groove is provided on the inner side of the lower end of the sleeve; both sides of the insulating ring are respectively provided with the first boss and the mounting boss a matching groove; the sealing ring is provided with grooves and protrusions matching with the second boss and the mounting groove.
  18. 一种气溶胶产生装置,包括主机和如权利要求9所述的雾化器,所述雾化器安装于所述主机上。An aerosol generating device, comprising a main body and an atomizer as claimed in claim 9, wherein the atomizer is installed on the main body.
PCT/CN2021/113806 2020-09-02 2021-08-20 Anti-condensation liquid atomization core, atomizer and aerosol generating device WO2022048459A1 (en)

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CN113142677A (en) * 2021-01-29 2021-07-23 深圳市康泓威科技有限公司 Integrated atomizing core with open atomizing chamber
CN112931953B (en) * 2021-03-11 2024-06-11 深圳市基克纳科技有限公司 Electronic atomizing device

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