Atomization device for electronic cigarette and electronic cigarette

By using non-magnetic-conducting substrates such as ceramic or quartz on the electromagnetic heating body of the electronic cigarette and laying a magnetic-conducting layer, the problem of stainless steel or iron odor generated at high temperatures is solved, and efficient heating and atomization effect is achieved, which improves the The experience and stability of e-cigarettes.

CN222264397UActive Publication Date: 2024-12-31DONGGUAN HEXINGJIA ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202323503210.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-21
Publication Date
2024-12-31
Estimated Expiration
2033-12-21

AI Technical Summary

Technical Problem

When existing electronic cigarette atomization heating devices are made of stainless steel or iron, they will produce unpleasant odors at high temperatures, affecting the experience of electronic cigarettes.

Method used

Non-magnetic substrates such as ceramics, quartz or zirconia are used as electromagnetic heating bodies, and magnetically conductive layers are laid on their surfaces, such as silver, nickel, and copper, and the heat is generated in the alternating magnetic field by electroplating or other deposition methods. , avoid odor.

Benefits of technology

It realizes efficient heating and atomization in electronic cigarettes, avoids the problem of odor caused by stainless steel or iron, improves the experience and stability, and the heating effect is close to or exceeds that of stainless steel substrates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electronic cigarettes, in particular to an atomization device for an electronic cigarette and the electronic cigarette, the atomization device comprises a non-magnetic base material, and a magnetic layer is laid on the surface of the non-magnetic base material, so that the non-magnetic base material has magnetic conductivity; according to the utility model, the magnetic conductive layer is laid on the non-magnetic conductive base material, so that the non-magnetic conductive base material has magnetic conductivity, and the non-magnetic conductive base material can be applied to the field of electromagnetic heating, so that heat is generated in an alternating magnetic field to heat the smoke cartridge, and the smoke cartridge is heated and atomized; and the problem that the experience feeling is affected due to odor tainting when stainless steel or iron materials are used is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an atomization device for electronic cigarettes and the electronic cigarette. Background Art

[0002] Existing electronic cigarette atomization heating devices use stainless steel or iron as electromagnetic heating bodies to achieve better heating and atomization effects. The stainless steel or iron electromagnetic heating bodies generate heat in an alternating magnetic field, thereby heating and atomizing the cigarette cartridges.

[0003] However, electromagnetic heating bodies made of stainless steel or iron will produce an unpleasant iron smell at high temperatures, which will mix with the smell of the atomized cigarette cartridge, causing a cross-flavor and worsening the experience of using the electronic cigarette. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide an atomization device for electronic cigarettes and an electronic cigarette, which avoids the problem of cross-flavor generation and affecting the user experience when using stainless steel or iron materials.

[0005] To achieve the above purpose, the specific scheme of the utility model is as follows:

[0006] The first aspect of the utility model provides an atomization device for an electronic cigarette, comprising an atomization tube and a smoke cartridge, a smoke guide column and a flue pipe arranged in sequence along the axial direction of the atomization tube, wherein an electromagnetic heating body is embedded in the smoke cartridge, and an induction coil is arranged at a position corresponding to the electromagnetic heating body on the outer periphery of the atomization tube; the electromagnetic heating body comprises a non-magnetic substrate, and a magnetic conductive layer is applied on the surface of the non-magnetic substrate so that the non-magnetic substrate has magnetic conductivity.

[0007] In the present invention, the non-magnetic conductive substrate is ceramic, quartz or zirconia.

[0008] In the utility model, the magnetic conductive layer is made of one or several magnetic conductive materials among silver, nickel and copper.

[0009] In the present invention, the magnetic conductive layer is further formed on the surface of the non-magnetic conductive substrate by electroplating, chemical plating, physical vapor deposition or chemical vapor deposition.

[0010] In the utility model, the smoke guide column is further provided with three smoke guide channels extending along the axial direction evenly distributed along the circumferential direction, and each smoke guide channel is communicated with the flue pipe.

[0011] A second aspect of the utility model provides an electronic cigarette, comprising the atomization device as described above.

[0012] The beneficial effects of the utility model are as follows: the utility model lays a magnetic conductive layer on the non-magnetic conductive substrate, thereby making the non-magnetic conductive substrate have magnetic conductivity, so that the non-magnetic conductive substrate can be used in the field of electromagnetic heating, thereby generating heat in the alternating magnetic field, heating the cigarette cartridge, and realizing the heating and atomization of the cigarette cartridge, avoiding the problem of cross-flavor generation and affecting the user experience when using stainless steel or iron materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional schematic diagram of an atomizing device made of a plate-shaped non-magnetic conductive substrate of the utility model;

[0014] Figure 2 It is an exploded schematic diagram of the atomizing device made of a plate-shaped non-magnetic conductive substrate of the utility model;

[0015] Figure 3 It is a cross-sectional schematic diagram of the atomizing device made of a circular tubular non-magnetic conductive substrate of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of an electromagnetic heating body made of a circular tubular non-magnetic conductive substrate in the utility model;

[0017] Figure 5 This is a comparison chart of surface temperature data of an electromagnetic heating body made of a ceramic sheet as a substrate and an electromagnetic heating body made of a stainless steel sheet as a substrate provided by an embodiment of the utility model;

[0018] Figure 6 This is a comparison chart of surface temperature data of an electromagnetic heating body made of a quartz tube as a substrate and an electromagnetic heating body made of a stainless steel tube as a substrate provided by an embodiment of the utility model;

[0019] Explanation of the accompanying reference numerals: 1. atomizer tube; 2. cigarette cartridge; 3. smoke guide column; 31. smoke guide channel; 4. flue pipe; 5. electromagnetic heating body; 51. non-magnetic conductive substrate; 52. magnetic conductive layer; 6. induction coil. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the scope of implementation of the present invention is not limited thereto.

[0021] like Figures 1 to 4As shown, an atomization device for an electronic cigarette described in this embodiment includes an atomization tube 1 and a cigarette cartridge 2, a smoke guide column 3 and a flue pipe 4 arranged in sequence along the axial direction of the atomization tube 1, an electromagnetic heating body 5 is embedded in the cigarette cartridge 2, and an induction coil 6 is arranged at a position corresponding to the electromagnetic heating body 5 on the outer periphery of the atomization tube 1. The induction coil 6 is energized to generate an alternating induced magnetic field, so that the electromagnetic heating body 5 generates heat to heat and atomize the cigarette cartridge 2, and the smoke generated by atomization is discharged after passing through the smoke guide column 3 and the flue pipe 4; the electromagnetic heating body 5 includes a non-magnetic substrate 51, and a magnetic conductive layer 52 is applied on the surface of the non-magnetic substrate 51 to make the non-magnetic substrate 51 have magnetic conductivity.

[0022] Specifically, in the atomization device described in this embodiment, the shape of the non-magnetic substrate 51 can be a plate, a tube or other shapes, and can be freely set according to actual design needs. By laying a magnetic conductive layer 52 on the non-magnetic substrate 51, the non-magnetic substrate 51 has magnetic conductivity, so that the non-magnetic substrate 51 can be used in the field of electromagnetic heating, thereby generating heat in the alternating magnetic field, heating the cigarette cartridge 2, and realizing heating and atomization of the cigarette cartridge 2, avoiding the problem of cross-flavor generation and affecting the user experience when using stainless steel or iron materials.

[0023] Preferably, the magnetic conductive layer 52 is evenly coated on the surface of the non-magnetic conductive substrate 51, so that the heating is more uniform and the heating atomization effect is better.

[0024] In the atomization device for electronic cigarettes described in this embodiment, in some embodiments, the non-magnetic substrate 51 is ceramic, quartz or zirconium oxide. Such a configuration has better stability, does not produce cross-flavor phenomenon, further ensures taste, and enhances experience.

[0025] In the atomization device for an electronic cigarette described in this embodiment, in some embodiments, the magnetic conductive layer 52 is made of one or more magnetic conductive materials among silver, nickel, and copper. In this embodiment, the magnetic conductive layer 52 made of one or more magnetic conductive materials among silver, nickel, and copper is used, so that the non-magnetic conductive substrate 51 has better magnetic conductivity and better heating and atomization effect.

[0026] In the atomization device for electronic cigarettes described in this embodiment, in some embodiments, the magnetic conductive layer 52 is formed on the surface of the non-magnetic conductive substrate 51 by electroplating, chemical plating, physical vapor deposition or chemical vapor deposition. In this embodiment, the magnetic conductive layer 52 is formed on the surface of the non-magnetic conductive substrate 51 by electroplating, chemical plating, physical vapor deposition or chemical vapor deposition, so that the magnetic conductive layer 52 is more firmly combined with the surface of the non-magnetic conductive substrate 51, the structural stability is better, and the thickness uniformity of the magnetic conductive layer 52 is better, which basically achieves the heating effect of stainless steel substrates or iron substrates of the same specifications. The electroplating method, chemical plating method, physical vapor deposition method and chemical vapor deposition method of this embodiment are all prior art.

[0027] To this end, the electromagnetic heating body 5 manufactured by the electroplating method, chemical plating method, physical vapor deposition method or chemical vapor deposition method in this embodiment is subjected to the following tests:

[0028] a. Salt spray test: The ambient temperature is 35±3℃ and the sample is placed in a 5% sodium oxide solution spray for 72 hours. There is no abnormality on the surface, no shedding, and no damage.

[0029] b. Hot and cold shock test: The product was subjected to 5 consecutive cycles from -20℃ / 1 hour to 300℃ / 1 hour. There was no abnormality in the product, no cracks, and no abnormality in product performance.

[0030] C. High temperature and high humidity test: After the product was subjected to the temperature of 85°C and humidity of 85% for 48 hours, no abnormality was found in the product.

[0031] d. An electromagnetic heating body 5 made of a ceramic sheet with a specification of 0.38*30*30mm as the substrate and an electromagnetic heating body 5 made of a stainless steel sheet with a specification of 0.2*30*30mm were placed in an alternating magnetic field to test the surface temperature data of the substrate. Through the test, the heating effect of the ceramic sheet in the electromagnetic field reached the effect of stainless steel, and was even slightly better than that of stainless steel. Figure 5 shown.

[0032] e. The electromagnetic heating body 5 made of quartz tube with specification of Ф8.55*0.8*36.5mm as the base material and the electromagnetic heating body 5 made of stainless steel tube with specification of Ф9*1*36.5mm as the base material were placed in the alternating magnetic field to test the surface temperature data of the base material. Through the test, the heating effect of the quartz tube in the electromagnetic field basically reached the effect of the stainless steel tube, such as Figure 6 shown.

[0033] like Figure 2As shown, in the embodiment of the electronic cigarette atomization device, in some embodiments, the smoke guide column 3 is evenly distributed along the circumference and three smoke guide channels 31 extending along the axial direction, and each smoke guide channel 31 is connected to the flue pipe 4. In this embodiment, three smoke guide channels 31 are provided so that the heated and atomized smoke can fully pass through the smoke guide channels 31 into the flue pipe 4 and be discharged for the user to inhale.

[0034] This embodiment also provides an electronic cigarette, including the atomizing device as described above. This embodiment adopts the atomizing device as described above, thereby having all the beneficial effects of the atomizing device as described above, which will not be described in detail here.

[0035] The above is only a preferred embodiment of the present utility model, so any equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the protection scope of the present utility model patent application.

Claims

1. An atomizing device for an electronic cigarette, characterized in that: It includes an atomizer tube and a cigarette cartridge, a smoke guide column and a flue pipe arranged in sequence along the axial direction of the atomizer tube. An electromagnetic heating body is embedded in the cigarette cartridge. An induction coil is arranged at a position corresponding to the electromagnetic heating body on the outer periphery of the atomizer tube. The electromagnetic heating body includes a non-magnetic substrate. A magnetic conductive layer is applied on the surface of the non-magnetic substrate to make the non-magnetic substrate magnetically conductive.

2. The atomizing device for electronic cigarette according to claim 1, characterized in that: The non-magnetic conductive substrate is ceramic, quartz or zirconia.

3. The atomizing device for electronic cigarette according to claim 1, characterized in that: The magnetic conductive layer is made of one or more magnetic conductive materials among silver, nickel and copper.

4. The atomizing device for electronic cigarette according to claim 1, characterized in that: The magnetic conductive layer is formed on the surface of the non-magnetic conductive substrate by electroplating, chemical plating, physical vapor deposition or chemical vapor deposition.

5. The atomizing device for electronic cigarette according to claim 1, characterized in that: The smoke guiding column has three smoke guiding channels evenly distributed along the circumferential direction and extending along the axial direction, and each smoke guiding channel is communicated with the flue pipe.

6. An electronic cigarette, characterized in that: Comprising an atomizing device as described in any one of claims 1 to 5.