An electronic cigarette glass microporous atomization core

Abstract

The present invention relates to the technical field of electronic cigarettes, and discloses an electronic cigarette glass microporous atomization core, including an oil-passing layer, an electric heating plate and an oil-locking layer, wherein the oil-passing layer, the electric heating plate and the oil-locking layer are combined together, with a tiny inner cavity in the middle, and the inner parts of the oil-passing layer and the oil-locking layer are provided with glass micropores, the oil-passing layer is in direct contact with the oil smoke, and the smoke oil penetrates into the inner cavity through the oil-passing layer. The electronic cigarette glass microporous atomization core uses glass as a substrate, and a plurality of micropores are processed on the glass through laser-induced pore-forming technology, and the smoke oil passes through the micropores and is instantly atomized under high-temperature heating. Because the glass composition is simple, high-temperature resistant and stable, and the micropores are not easy to be blocked, the problems of easy blockage and odor in the current electronic cigarette atomization can be solved, and at the same time, the glass is not harmful to human health, thereby improving the quality of current electronic cigarette products; the glass cost is low, the processing technology is simple, and the overall cost is also low.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic cigarettes, and in particular to an electronic cigarette glass microporous atomization core. Background Art

[0002] There are currently two main types of e-cigarette atomization cores on the market: cotton cores and ceramic cores.

[0003] The cotton core atomizer core and the sponge are sintered into plates under the high temperature of the heating plate, which are not easy to produce oil and odor; the service life is short.

[0004] The ceramic atomizer core cannot achieve efficient atomization due to its irregular pore size, which results in prominent problems of pore blockage or oil leakage. At the same time, there is residual glue in the ceramic pores, which makes it easy to get clogged and produce odor. In addition, the ceramic component is heavy and contains heavy metals, which are harmful to human health.

[0005] In order to solve the above problems, we proposed an electronic cigarette glass microporous atomization core. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the shortcomings of the prior art, the present invention provides an electronic cigarette glass microporous atomization core, which is capable of processing a number of micropores on the glass through laser-induced pore forming technology, and the smoke oil passes through the micropores and is instantly atomized under high temperature heating. Due to the advantages of simple glass composition, high temperature resistance and stability, and the micropores are not easy to be blocked, the problems of easy blockage and odor in the current electronic cigarette atomization are solved.

[0008] (II) Technical solution

[0009] The present invention provides the following technical solution: an electronic cigarette glass microporous atomization core, comprising an oil passing layer, an electric heating plate and an oil locking layer, wherein the oil passing layer, the electric heating plate and the oil locking layer are combined together with a tiny inner cavity in the middle, and the interiors of the oil passing layer and the oil locking layer are both provided with glass micropores, the oil passing layer is in direct contact with the oil smoke, and the smoke oil penetrates into the inner cavity through the oil passing layer, and the oil passing layer also plays an isolating role, thereby preventing the oil locking layer from directly contacting the smoke oil and causing high pressure and oil leakage.

[0010] Furthermore, the material of the heating plate is a composite material of nickel-iron, nickel-chromium, nickel-copper, silver, and graphene. The two ends of the heating plate are electrode plates, which are connected to the circuit. The heating plate is designed with appropriate thickness and width to make the resistance value reach a certain value. After the power is turned on, the instantaneous temperature reaches more than 200 degrees Celsius, so that the tobacco oil in the oil-locking layer is quickly atomized.

[0011] Furthermore, the diameter of the glass micropores on the oil-passing layer is 0.15-2 mm, and the diameter of the glass micropores on the oil-locking layer is 0.03-0.12 mm. The glass micropores are used for storing oil (atomized oil) and locking oil (preventing leakage).

[0012] Furthermore, the oil-passing layer may be one sheet of glass or 2-3 sheets of glass.

[0013] Furthermore, the heating element can be electroplated or sintered on glass.

[0014] Furthermore, the thickness of the atomizer core is 0.1 mm-2.0 mm.

[0015] Furthermore, the processing technology of the glass micropores is as follows:

[0016] S1. Use a picosecond laser cutting machine to cut a circle on the glass to make it vitrified. At this time, the hole is not yet through.

[0017] S2. Use ultrasonic cleaning equipment to clean the glass to remove surface dirt and glass powder in the cut seams.

[0018] S3. Use a specially prepared chemical solution to soak the glass for a period of time to corrode the oxidized components in the cut and widen the cut.

[0019] S4. Use ultrasonic cleaning equipment, adjust the appropriate frequency and water temperature, shake out the glass powder or impurities in the micropores and clean the glass.

[0020] S5. Use a laser cutting machine to cut out the shapes of the oil control layer and the oil lock layer and split them into pieces, and the microporous glass is formed.

[0021] Compared with the prior art, the present invention provides an electronic cigarette glass microporous atomization core, which has the following beneficial effects:

[0022] The electronic cigarette glass microporous atomization core uses glass as a substrate, and uses laser-induced pore-forming technology to process a number of micropores on the glass. The smoke oil passes through the micropores and is instantly atomized under high temperature heating. Because the glass composition is simple, high temperature resistant and stable, and the micropores are not easy to clog, it can solve the current problems of easy clogging and odor in electronic cigarette atomization. At the same time, glass is harmless to human health, thereby improving the quality of current electronic cigarette products; glass has low cost, simple processing technology, and low overall cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0024] Figure 2 This is a schematic diagram of the electroplating and sintering state of the heating element in Example 2 of the present invention;

[0025] Figure 3 This is a structural diagram of Example 3 of the present invention.

[0026] Among them: 1. Oil-passing layer; 2. Electric heating plate; 3. Oil-locking layer; 4. Glass micropores. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] See also Figure 1 , an electronic cigarette glass microporous atomization core, comprising an oil-passing layer 1, an electric heating plate 2 and an oil-locking layer 3, the oil-passing layer 1, the electric heating plate 2 and the oil-locking layer 3 are combined together, with a tiny inner cavity in the middle, the thickness of the atomization core is 0.1mm-2.0mm, the material of the electric heating plate 2 is a composite material of nickel-iron, nickel-chromium, nickel-copper, silver and graphene, both ends of the electric heating plate 2 are electrode plates, which are connected to the circuit, so that the smoke oil in the oil-locking layer is quickly atomized, the diameter of the glass micropores 4 on the oil-passing layer 1 is 0.15-2mm, the diameter of the glass micropores 4 on the oil-locking layer 3 is 0.03-0.12mm, the oil-passing layer 1 can be 1 piece of glass or 2-3 pieces of glass, the inside of the oil-passing layer 1 and the oil-locking layer 3 are both provided with glass micropores 4, the oil-passing layer 1 is in direct contact with the smoke, and the smoke oil penetrates into the inner cavity through the oil-passing layer 1.

[0030] Example 2

[0031] See also Figure 2 , an electronic cigarette glass microporous atomization core, comprising an oil-passing layer 1, an electric heating plate 2 and an oil-locking layer 3, the oil-passing layer 1, the electric heating plate 2 and the oil-locking layer 3 are combined together, with a tiny inner cavity in the middle, the heating plate 2 can be electroplated or sintered on the glass, the material of the electric heating plate 2 is a composite material of nickel-iron, nickel-chromium, nickel-copper, silver and graphene, both ends of the electric heating plate 2 are electrode plates, which are connected to the circuit, so that the smoke oil in the oil-locking layer is quickly atomized, the diameter of the glass micropores 4 on the oil-passing layer 1 is 0.15-2mm, the diameter of the glass micropores 4 on the oil-locking layer 3 is 0.03-0.12mm, the oil-passing layer 1 can be 1 piece of glass or 2-3 pieces of glass, the inside of the oil-passing layer 1 and the oil-locking layer 3 are both provided with glass micropores 4, the oil-passing layer 1 is in direct contact with the smoke, and the smoke oil penetrates into the inner cavity through the oil-passing layer 1.

[0032] Example 3

[0033] See also Figure 3A glass microporous atomization core of an electronic cigarette comprises an oil-passing layer 1, an electric heating plate 2 and an oil-locking layer 3. The oil-passing layer 1, the electric heating plate 2 and the oil-locking layer 3 are combined together with a tiny inner cavity in the middle. Glass micropores 4 are arranged inside the oil-passing layer 1 and the oil-locking layer 3. The oil-passing layer 1 is in direct contact with the oil smoke, and the smoke oil penetrates into the inner cavity through the oil-passing layer 1.

[0034] The processing technology of glass micropore 4 is as follows:

[0035] S1. Use a picosecond laser cutting machine to cut a circle on the glass to make it vitrified. At this time, the hole is not yet through.

[0036] S2. Use ultrasonic cleaning equipment to clean the glass to remove surface dirt and glass powder in the cut seams.

[0037] S3. Use a specially prepared chemical solution to soak the glass for a period of time to corrode the oxidized components in the cut and widen the cut.

[0038] S4. Use ultrasonic cleaning equipment, adjust the appropriate frequency and water temperature, shake out the glass powder or impurities in the micropores and clean the glass.

[0039] S5. Use a laser cutting machine to cut out the shapes of the oil control layer and the oil lock layer and split them into pieces, and the microporous glass is formed.

[0040] The electronic cigarette glass microporous atomization core uses glass as a substrate, and uses laser-induced pore-forming technology to process a number of micropores on the glass. The smoke oil passes through the micropores and is instantly atomized under high temperature heating. Because the glass composition is simple, high temperature resistant and stable, and the micropores are not easy to clog, it can solve the current problems of easy clogging and odor in electronic cigarette atomization. At the same time, glass is harmless to human health, thereby improving the quality of current electronic cigarette products; glass has low cost, simple processing technology, and low overall cost.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic cigarette glass microporous atomizing core, characterized by: The invention comprises an oil-passing layer (1), an electric heating plate (2) and an oil-locking layer (3), wherein the oil-passing layer (1), the electric heating plate (2) and the oil-locking layer (3) are combined together, with a tiny inner cavity in the middle, and the insides of the oil-passing layer (1) and the oil-locking layer (3) are both provided with glass micropores (4), the oil-passing layer (1) is in direct contact with the oil smoke, and the oil penetrates into the inner cavity through the oil-passing layer (1), and the material of the electric heating plate (2) is nickel-iron, nickel-chromium, nickel-copper, silver, stone, etc. The graphene composite material has two ends of the electric heater (2) as electrodes, which are connected to the circuit to rapidly atomize the tobacco oil in the oil-locking layer. The diameter of the glass micropores (4) on the oil-passing layer (1) is 0.15-2 mm, and the diameter of the glass micropores (4) on the oil-locking layer (3) is 0.03-0.12 mm. The oil-passing layer (1) can be one piece of glass or two to three pieces of glass. The heater (2) can be electroplated or sintered on the glass.

2. The electronic cigarette glass microporous atomization core according to claim 1, characterized in that: The thickness of the atomizer core is 0.1mm-2.0mm.

3. The electronic cigarette glass microporous atomization core according to claim 1, characterized in that: The processing technology of the glass micropore (4) is as follows: S1. Use a picosecond laser cutting machine to cut a circle on the glass to make it vitrified. At this time, the hole is not yet connected; S2. Use ultrasonic cleaning equipment to clean the glass to remove surface dirt and glass powder in the cut seam; S3. Use a specially formulated chemical solution to soak the glass for a period of time to corrode the oxidized components in the cut and widen the cut; S4. Use ultrasonic cleaning equipment, adjust the appropriate frequency and water temperature, shake out the glass powder or impurities in the micropores and clean the glass; S5. Use a laser cutting machine to cut out the shapes of the oil control layer and the oil lock layer and split them into pieces, and the microporous glass is formed.

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