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Detachable tar guide piece and electronic cigarette using same

An oil guide and oil guide technology, applied in the field of electronic cigarettes, can solve the problems such as the inability to stably maintain the thickness of the liquid film, the easy accumulation of residues in the oil guide holes, and the easy cracking of the surface acoustic wave chip, and achieve better atomization effect. , Improve the atomization effect and reduce the weight

Pending Publication Date: 2022-03-25
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the Chinese patent with the application number CN201810167785.X discloses a surface acoustic wave chip for electronic vaping with surface acoustic waves. An oil guide hole is arranged on the piezoelectric substrate, and liquid droplets of smoke oil are contained in the oil guide hole, and the oil guide hole It cannot be disassembled, and the formed liquid film is thick, which leads to the accumulation of residues in the oil guide hole, which may produce harmful substances when atomized again, and the pump supplies oil from the bottom to the top during use, so the thickness of the liquid film cannot be maintained stably
[0003] In addition, when the traditional oil guide is wicking material or porous ceramic, the oil guide is arranged above the atomization area or placed directly on the surface of the surface acoustic wave chip. Liquid film, the surface acoustic wave will drive the droplet flow, delay the atomization rate of the surface acoustic wave and the liquid film, thus affecting the atomization effect
At the same time, the heat of the surface acoustic wave chip is high during the working process, which makes the surface acoustic wave chip easy to crack

Method used

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  • Detachable tar guide piece and electronic cigarette using same
  • Detachable tar guide piece and electronic cigarette using same
  • Detachable tar guide piece and electronic cigarette using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] like Figure 1-3 As shown, the detachable oil guide device in this embodiment includes an oil guide member and a metal support member. The metal support includes an oil guide tube 1 and a metal plate 2 located in the circumferential direction of the oil guide tube 1. The top of the oil guide tube 1 is embedded in the through hole of the surface acoustic wave chip 11. The oil guide part is detachably installed on the oil guide tube of the metal support. 1, the top surface of the oil guide is continuous with the top surface of the surface acoustic wave chip 11, and the metal plate 2 is attached to the bottom surface of the surface acoustic wave chip 11. The surface acoustic wave chip 11 is provided with a through hole for the oil guiding tube 1 to be embedded. After the oil guide tube 1 is embedded, the metal plate 2 is completely attached to the bottom surface of the surface acoustic wave chip 11 . The surface acoustic wave chip 11 is provided with interdigital transdu...

Embodiment 2

[0037] like Figure 4 As shown, the difference between the present embodiment and the first embodiment lies in the structure of the oil guiding member. The oil guiding member of this embodiment includes a porous wick 5 and several first metal pillars 3, the several first metal pillars 3 are located in the porous wick 5, and the several first metal pillars 3 are connected to the bottom surface of the oil guiding cylinder 1. The included angle is less than 90 degrees, that is, each first metal column 3 is placed obliquely, which can maintain the liquid surface tension of the e-liquid at the top of the porous wick 5 . The top surfaces of the several first metal pillars 3 are located on the same plane, and the overall shape of the liquid surface formed by the e-liquid on the top surfaces of the several first metal pillars 3 is planar. The top surfaces of several first metal pillars 3 can also be connected to form a meniscus shape depressed at the bottom of the oil guide tube 1 , ...

Embodiment 3

[0039] like Figure 5 As shown, the difference between the present embodiment and the first embodiment lies in the structure of the oil guiding member. The oil guide in this embodiment includes several second metal pillars 4 and linear wicking objects 6 , and the several second metal pillars 4 are all perpendicular to the bottom surface of the oil guide cylinder 1 . The wire-shaped wicking material 6 is wound outside the second metal post 4 . The top surfaces of the several second metal pillars 4 are located on the same plane, and the overall shape of the liquid surface formed by the e-liquid on the top surfaces of the several second metal pillars 4 is planar. The top surfaces of several second metal pillars 4 can also be connected to form a meniscus shape depressed at the bottom of the oil guide barrel 1 , and the overall shape of the liquid surface formed by the e-liquid on the top surfaces of several second metal pillars 4 is a meniscus shape.

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Abstract

The invention belongs to the technical field of electronic cigarettes, and particularly relates to a detachable tar guide device and an electronic cigarette using the detachable tar guide device. The metal supporting piece comprises an oil guide cylinder and a metal plate located in the circumferential direction of the oil guide cylinder, the top of the oil guide cylinder is embedded into the through hole of the surface acoustic wave chip, the oil guide piece is detachably installed in the oil guide cylinder, the top face of the oil guide piece is continuous with the top face of the surface acoustic wave chip, and the metal plate is attached to the bottom face of the surface acoustic wave chip. An electronic cigarette comprises a detachable tar guide device. The oil guide piece is detachably connected with the surface acoustic wave chip, the oil guide piece can be inserted into the oil guide barrel at the atomization area of the surface acoustic wave chip, an oil storage space does not need to be arranged in the surface acoustic wave chip, and the weight of the surface acoustic wave chip is reduced; the top surface of the oil guide piece in the oil guide cylinder is continuous with the top surface of the surface acoustic wave chip, and the top surface of the oil guide piece can continuously maintain a thin liquid film, so that the contact rate of the surface acoustic wave and the liquid film is increased, and the atomization amount is increased.

Description

technical field [0001] The invention belongs to the technical field of electronic cigarettes, and in particular relates to a detachable oil guiding device and an electronic cigarette using the same. Background technique [0002] The oil guide holes or oil guide parts in the existing surface acoustic wave electronic atomization area cannot be disassembled, and the formed liquid film is relatively thick. For example, the Chinese patent with the application number CN201810167785.X discloses a surface acoustic wave chip for electronic vaporization of surface acoustic waves. An oil guide hole is provided on the piezoelectric substrate, and liquid droplets of smoke oil are contained in the oil guide hole, and the oil guide hole It cannot be disassembled, and the formed liquid film is thick, which leads to the accumulation of residues in the oil guide hole, and harmful substances may be generated when atomized again. In addition, the pump supplies oil from the bottom to the top dur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F40/48A24F40/46A24F40/40A24F40/57A24F40/10
CPCA24F40/48A24F40/46A24F40/40A24F40/57A24F40/10
Inventor 李廷华秦云华吕茜朱东来张莹琪李寿波李志强尤俊衡张霞洪鎏
Owner CHINA TOBACCO YUNNAN IND