Double-heating atomizing core

By using a dual-heating atomizing core design, the inhalation experience of e-cigarettes has been optimized and production costs have been reduced. This solves the problems of insufficient vapor production and high cost in existing e-cigarettes, resulting in a better inhalation experience and economic benefits.

CN121606112APending Publication Date: 2026-03-06芙麦科技(东莞)有限公司
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Patent Information

Application Number
CN202411185798.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing e-cigarettes lack a rich and delicate vapor production, have insufficient power and flavor fidelity, and are also relatively expensive.

Method used

It adopts a dual-heating atomizing core design, including an atomizing outer tube, a heating bracket, and a ceramic heating element. Utilizing the structural design of oil-wicking cotton and silicone caps, the ceramic heating element does not require welding but uses a flexible snap-fit ​​connection. The bracket base and air duct design optimize airflow, and the use of stainless steel tubes and a hemispherical arc surface structure improves airflow stability and vapor concentration.

Benefits of technology

It achieves richer, finer smoke with stronger explosive power and flavor fidelity, while reducing production costs and facilitating automated production and sorting recycling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a double-heating atomizing core which comprises an atomizing outer pipe, a heating support and two ceramic heating bodies, the ceramic heating bodies are arranged in the heating support, oil guide cotton is arranged between the heating support and the ceramic heating bodies, a silica gel cover is arranged on the top of the heating support, and the number of the ceramic heating bodies is two. The ceramic heating body does not need to be welded and can be disassembled and assembled in an elastic buckling mode, so that automatic production, classified recovery and cost saving are facilitated; according to the double-heating atomizing core, the first hemispherical cambered surface and the second hemispherical cambered surface are respectively arranged below the inner side of the silica gel cover and below the inner side of the heating bracket, so that round transition of the upper end and the lower end is formed, the heating of the ceramic heating body is more sufficient, the airflow is more stable, and meanwhile, the smoke is stronger and finer, and the explosive power, the throat exciting feeling and the reduction degree of the taste are stronger.
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Description

Technical Field

[0001] This invention relates to the field of electronic cigarette technology, and in particular to a dual-heating atomizing core. Background Technology

[0002] With the development of e-cigarettes, e-cigarette enthusiasts have further demands for e-cigarettes. Specifically, they want richer and finer vapor, stronger bursts of flavor, a stronger throat hit, and a more accurate taste reproduction. At the same time, they also hope to save as much cost as possible.

[0003] Therefore, it is necessary to provide a dual-heating atomizing core to overcome the above-mentioned defects. Summary of the Invention

[0004] The main objective of this invention is to overcome the shortcomings of the prior art and provide a dual-heating atomizing core to solve the problems in the prior art.

[0005] To achieve the above objectives, the technical solution provided by this invention is as follows: a dual-heating atomizing core, comprising an atomizing outer tube, a heating bracket, and a ceramic heating element, wherein the ceramic heating element is disposed within the heating bracket, an oil-guiding cotton is provided between the heating bracket and the ceramic heating element, a silicone cap is provided on the top of the heating bracket, and two ceramic heating elements are provided.

[0006] As a further aspect of the present invention, the heating bracket includes a bracket base and a bracket body. The bracket base is provided with a contact electrode. One end of the contact electrode passes through the bottom of the bracket base, and the other end passes through the top of the bracket base and is bent to one side to form an electrode contact piece.

[0007] As a further aspect of the present invention, the feature is that: the support body is provided with a cavity for accommodating ceramic heating elements, and two ceramic heating elements are fixed in the cavity facing each other, forming a rectangular air passage.

[0008] As a further aspect of the present invention, the ceramic heating element comprises a ceramic body and a heating part, the heating part comprises a heating body and elastic fasteners, the elastic fasteners being arranged in a left-right distribution at the left and right ends below the heating body.

[0009] As a further aspect of the present invention, the electrode contact pieces are provided at the top of the support base in four locations, and are respectively connected to the elastic fasteners at the left and right ends of the two ceramic heating elements in a contact manner.

[0010] As a further aspect of the present invention, the atomizing outer tube is characterized in that: the atomizing outer tube is made of stainless steel.

[0011] As a further aspect of the present invention, the atomizing outer tube is characterized by having an oil inlet hole, an oil inlet groove, and an exhaust groove on both sides.

[0012] As a further aspect of the present invention, the feature is that the outer wall of the support base is provided with an exhaust structure that communicates with the exhaust groove in a meandering manner.

[0013] As a further aspect of the present invention, the following features are provided: a first hemispherical arc surface and a second hemispherical arc surface are respectively provided on the lower inner side of the silicone cover and the lower inner side of the heating bracket.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] This invention discloses a dual-heating atomizing core, comprising an atomizing outer tube, a heating bracket, and a ceramic heating element. The ceramic heating element is disposed within the heating bracket, and an oil-guiding cotton is provided between the heating bracket and the ceramic heating element. A silicone cap is provided on the top of the heating bracket, and two ceramic heating elements are provided. The ceramic heating elements do not require welding and can be disassembled and assembled using a flexible snap-fit ​​method, facilitating automated production, classified recycling, and cost savings. In this dual-heating atomizing core, a first hemispherical arc surface and a second hemispherical arc surface are respectively provided on the lower inner side of the silicone cap and the lower inner side of the heating bracket, forming a rounded transition at both ends, which makes the ceramic heating element heat up more fully, the airflow more stable, and at the same time makes the vapor richer and finer, with stronger burst power, throat hit, and flavor reproduction. Attached Figure Description

[0016] Figure 1 This is an explosion diagram of a dual-heating atomizing core according to the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of a dual-heating atomizing core according to the present invention;

[0018] Figure 3 This is a schematic diagram of the top view structure of a dual-heating atomizing core according to the present invention;

[0019] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at point AA;

[0020] Figure 5 This is a three-dimensional structural diagram of a heating bracket for a dual-heating atomizing core according to the present invention;

[0021] Figure 6 This is a three-dimensional structural diagram of a ceramic heating element with a dual-heating atomizing core according to the present invention;

[0022] Component descriptions in the diagram: 1-Atomizing outer tube; 11-Oil inlet; 12-Oil inlet groove; 13-Exhaust groove; 2-Heating bracket; 21-Bracket base; 22-Bracket body; 23-Contact electrode; 24-Electrode contact piece; 25-Exhaust structure; 26-Receiving cavity; 27-Second hemispherical arc surface; 3-Ceramic heating element; 31-Ceramic body; 32-Heating part; 321-Heating body; 322-Elastic fastener; 33-Rectangular air passage; 4-Oil guide cotton; 5-Silicone cap; 51-First hemispherical arc surface. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Example 1

[0025] Please refer to Figure 1-6 In one embodiment of the present invention, a dual-heating atomizing core includes an atomizing outer tube 1, a heating bracket 2, and a ceramic heating element 3. The ceramic heating element 3 is disposed within the heating bracket 2, and an oil-guiding cotton 4 is provided between the heating bracket 2 and the ceramic heating element 3. A silicone cap 5 is provided on the top of the heating bracket 2, and there are two ceramic heating elements 3. This dual-heating atomizing core can simultaneously produce richer and finer vapor, with stronger burst power, throat stimulation, and flavor reproduction.

[0026] Based on the above embodiments, the heating bracket 2 includes a bracket base 21 and a bracket body 22. A contact electrode 23 is provided on the bracket base 21. One end of the contact electrode 23 passes through the bottom of the bracket base 21, and the other end passes through the top of the bracket base 21 and is bent to one side to form an electrode contact piece 24. This eliminates the need for welding of the ceramic heating element 3, allowing it to be connected or disconnected from the electrode contact piece 24 using a flexible snap-fit ​​method. This enables automated production and classified recycling, while also saving costs.

[0027] Based on the above embodiment, the support body 22 is provided with a receiving cavity 26 for accommodating the ceramic heating element 3. The two ceramic heating elements 3 are arranged opposite each other and fixed in the receiving cavity 26, forming a rectangular air channel 33. The rectangular air channel can make the atomized airflow more stable.

[0028] Based on the above embodiments, the ceramic heating element 3 includes a ceramic body 31 and a heating part 32. The heating part 32 includes a heating body 321 and elastic fasteners 322, which are arranged horizontally at the left and right ends below the heating body 321. Four electrode contact pieces 24 are provided on the top of the support base 21, and are respectively connected to the elastic fasteners 322 at the left and right ends of two ceramic heating elements 3. When installing the ceramic heating element 3, simply place the front end of the ceramic body 31 into the receiving cavity 26 on the support body 22, and then gently push the rear end of the ceramic body 31 into the receiving cavity 26 until the elastic fasteners 322 engage with the electrode contact pieces 24. At this time, the elastic fasteners 322 and the electrode contact pieces 24 form a contact electrical connection.

[0029] Based on the above embodiments, to ensure the stability and safety of the dual-heating atomizing core, the atomizing outer tube 1 is preferably a stainless steel tube. To allow the e-liquid to smoothly pass through the atomizing outer tube 1 into the ceramic heating element 3, the atomizing outer tube 1 is provided with an oil inlet hole 11 and an oil inlet groove 12 on both sides. To ensure that the gas inside the atomizing outer tube 1 is promptly discharged during atomization, thus guaranteeing continuous atomization of the e-liquid, exhaust grooves 13 are also provided on both sides of the atomizing outer tube 1.

[0030] Based on the above embodiments, in order to further improve the stability of atomization, the outer side wall of the support base 21 is provided with an exhaust structure 25 that communicates with the exhaust groove 13 in a meandering manner.

[0031] Based on the above embodiments, a first hemispherical arc surface 51 and a second hemispherical arc surface 27 are respectively provided on the lower inner side of the silicone cover 5 and the lower inner side of the heating bracket 2. The design of the first hemispherical arc surface 51, the rectangular air passage 33 and the second hemispherical arc surface 27 forms a smooth transition surface with rounded transitions at both ends and a square air passage in the middle, which makes the ceramic heating element 3 heat up more fully and the airflow more stable.

[0032] The above detailed description is a specific description of one feasible embodiment of the present invention. However, the embodiment is not intended to limit the patent scope of the present invention. All equivalent implementations or modifications that do not depart from the spirit of the present invention should be included in the patent scope of this case.

Claims

1. A double-heating atomization core, characterized in that: Including atomization outer tube (1), heat support (2) and ceramic heating body (3), the ceramic heating body (3) is arranged in the heat support (2), the heat support (2) and ceramic heating body (3) are provided with oil guide cotton (4), the top of the heat support (2) is provided with silica gel cover (5), and the ceramic heating body (3) is provided with two.

2. The double-heating atomization core of claim 1, wherein: The heat support (2) includes support base (21) and support body (22), the support base (21) is provided with contact electrode (23), one end of the contact electrode (23) penetrates the bottom of the support base (21), the other end penetrates the top of the support base (21) and forms electrode contact sheet (24) after being bent to one side.

3. The double-heating atomization core according to claim 2, wherein: The support body (22) is provided with containing cavity (26) containing ceramic heating body (3), two ceramic heating bodies (3) are oppositely arranged and fixed in the containing cavity (26), and form rectangular air channel (33).

4. The double-heating atomization core of claim 1, wherein: The ceramic heating body (3) includes ceramic body (31) and heating part (32), the heating part (32) includes heating body (321) and elastic buckle (322), the elastic buckle (322) is arranged below the heating body (321) and is distributed on the left and right ends.

5. The dual heating atomization core of claim 2, wherein: The electrode contact sheet (24) is provided with four on the top of the support base (21) and is respectively connected with the elastic buckle (322) of the left and right ends of the two ceramic heating bodies (3).

6. The dual heating atomization core of claim 1, wherein: The atomization outer tube (1) is a stainless steel tube.

7. The dual heating atomization core of claim 1, wherein: The atomization outer tube (1) is provided with oil inlet hole (11), oil inlet groove (12) and exhaust groove (13) on both sides.

8. The dual heating atomization core of claim 1, wherein: The outer side wall of the support base (21) is provided with exhaust structure (25) communicated with the exhaust groove (13) in a circuitous manner.

9. The dual heating atomization core of claim 1, wherein: The inner side of the silica gel cover (5) is provided with first hemispherical arc surface (51) and second hemispherical arc surface (27) below.