Atomizing element and electronic cigarette

A technology of components and parts, applied in the field of atomization components and electronic cigarettes, can solve the problems of low atomization speed, small atomization amount, dry burning and overheating, etc. burn effect

Pending Publication Date: 2019-11-15
SHENZHEN SMOORE TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional atomization components have the defect that the contact area of ​​the resistance wire is small, which makes the atomization speed low, the amount of atomization is small, and there is a risk of dry burning and overheating when the part is not in contact with the oil, which leads to the generation of miscellaneous odors

Method used

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  • Atomizing element and electronic cigarette
  • Atomizing element and electronic cigarette
  • Atomizing element and electronic cigarette

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] The structure of the atomizing element of this embodiment is as figure 1 As shown, a porous alumina ceramic is used as the porous ceramic part, the average pore diameter is 27 μm, the porosity is 45%, and the thickness is 2530 μm.

[0052] A nickel-based alloy is used to form a linear porous metal film by screen printing on the upper surface of the porous ceramic part, and then silver paste is printed on both ends of the porous metal film to form a silver electrode covering the porous metal film, and then Sintering to obtain the atomizing element. The average pore diameter of the porous metal membrane is 15 μm, the porosity is 30%, and the thickness is 100 μm. At least part of the pores of the porous metal membrane communicate with the pores of the porous ceramic part.

Embodiment 2

[0054] The structure of the atomizing element of this embodiment is as Figure 8 As shown, the preparation process is roughly the same as that of Example 1, the only difference being that a linear porous metal film is formed by screen printing on the upper surface, left side and right side of the porous ceramic part. The average pore diameter of the porous metal membrane is 25 μm, the porosity is 20%, and the thickness is 80 μm. At least part of the pores of the porous metal membrane communicate with the pores of the porous ceramic part.

Embodiment 3

[0056] The structure of the atomizing element of this embodiment is as Figure 9 shown. Porous silica ceramics were used as the porous ceramic part with an average pore diameter of 35 μm, a porosity of 50%, and a thickness of 3000 μm.

[0057] First, a groove with a thickness of 100 μm and a square longitudinal section is dug out on the upper surface of the porous ceramic part, and then a nickel-based alloy is used to form a porous metal film in the groove by screen printing, and then the two sides of the porous metal film are The silver paste is screen-printed at the end to form a silver electrode covered with a porous metal film, and then sintered to obtain an atomized element. The average pore diameter of the porous metal membrane is 43 μm, the porosity is 20%, and the thickness is 98 μm. At least part of the pores of the porous metal membrane communicate with the pores of the porous ceramic part.

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Abstract

The invention relates to an atomizing element and an electronic cigarette. The atomizing element comprises a porous ceramic part and a porous metal part contacted with the porous ceramic part; at least partial pores of the porous ceramic part communicate with the pores of the porous metal part; and the thickness of the porous metal part is not less than 30 microns. The atomizing element can sufficiently atomize the tobacco tar, thereby effectively improving the smoke taste.

Description

technical field [0001] The invention relates to the technical field of electronic cigarettes, in particular to an atomizing element and electronic cigarettes. Background technique [0002] At present, electronic cigarettes usually use atomizing elements to heat and atomize the e-liquid. Traditional atomizing elements include a liquid-absorbing core made of glass fiber or liquid-absorbing cotton and a resistance wire wound outside the liquid-absorbing core; liquid-absorbing core It is used to attract e-liquid, and the resistance wire is used to heat the e-liquid on the atomizing liquid-absorbing core. However, the traditional atomization components have the defect that the contact area of ​​the resistance wire is small, which makes the atomization speed low, the amount of atomization is small, and there is a risk of dry burning and overheating when the part is not in contact with the oil, which leads to the generation of miscellaneous odors. Contents of the invention [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F47/00
CPCA24F40/46H05B2203/021H05B3/12H05B3/16A24F40/10A24F40/44H05B2203/016
Inventor 罗洪梁肖令荣肖从文李小平薛雪波
Owner SHENZHEN SMOORE TECH LTD
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