Heating assembly of electronic smoking set
The heating element, designed with ceramic insulating tubes and threaded connections, solves the problems of difficult cleaning and odor in existing electronic cigarette heating structures, enabling convenient cleaning and odor filtration, and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN BAIYOUBAI TECH CO LTD
- Filing Date
- 2025-03-08
- Publication Date
- 2026-04-14
AI Technical Summary
The existing heating structure of electronic cigarettes is difficult to clean after long-term use, leading to hygiene problems and odors. In addition, the oil inlet and air outlet are fixed and connected, which affects the user experience.
The insulating tube is made of ceramic material, and the oil inlet and air outlet are connected by threads for easy disassembly and cleaning. The filter screen is made of activated carbon to filter odors, and the electromagnetic coil surrounds the magnetic heating mesh for heating.
It enables convenient cleaning of the heating element and odor filtration, improves hygiene and taste consistency, and ensures normal exhaust of flue gas.
Smart Images

Figure CN224112124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic cigarette technology, and in particular to a heating component for an electronic cigarette device. Background Technology
[0002] E-cigarettes are electronic devices that mimic traditional cigarettes, producing vapor by heating a liquid (usually called e-liquid or e-cigarette liquid) for the user to inhale. The primary purpose of e-cigarettes is to provide an alternative to traditional cigarettes, reducing the intake of harmful substances.
[0003] A search revealed that existing Chinese patent publication number "CN215936299U" provides an atomizing heating component, including a porous ceramic substrate and an elastic heating element. The porous ceramic substrate has a liquid absorption groove and an atomizing surface. A retaining portion is provided on the atomizing surface. The elastic heating element includes two electrode plates and a heating part connected between the two electrode plates. The electrode plates are retainably connected to the retaining portion, thus fixing the elastic heating element to the surface of the atomizing surface. This invention, by providing a retaining portion on the atomizing surface of the porous ceramic substrate, allows the elastic heating element to be fixed to the porous ceramic substrate in a retaining connection. This structure avoids the problems of easy breakage and detachment caused by printed circuit heating elements in the prior art. Furthermore, the retaining method ensures a stable and reliable connection, thereby guaranteeing excellent heating and atomization effects. Similarly, electronic cigarettes containing this atomizing heating component also possess all of the above advantages.
[0004] Currently, the heating structure of most e-cigarettes has its oil inlet and outlet positions fixedly connected to the heating chamber. After long-term use, it is not easy to clean or replace, which affects the hygiene of the user's smoking experience. In addition, some heating chambers will produce odors due to the burning of e-liquid during long-term use. If the odor is not properly filtered when the smoke is discharged, the taste will be significantly different. Utility Model Content
[0005] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by providing a heating component for an electronic cigarette device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Design a heating component for an electronic cigarette device, including an insulating tube, an electromagnetic coil wrapped around the outside of the insulating tube, a mounting bracket provided on the outside of the insulating tube, the two ends of the mounting bracket being fixedly assembled to the surface of the electromagnetic coil, a control circuit board fixed in the middle of the mounting bracket, the two ends of the electromagnetic coil being electrically connected to the control circuit board through wires, a magnetic heating mesh fixed inside the insulating tube, and the electromagnetic coil being wrapped around the outside of the magnetic heating mesh.
[0008] One end of the insulating tube is provided with an oil inlet, and an air inlet hole is opened on the surface of the insulating tube near the oil inlet, penetrating its interior. The other end of the insulating tube is provided with an air outlet.
[0009] In detail, the insulating tube is made of ceramic material.
[0010] In detail, the mounting bracket is made of high-strength plastic material.
[0011] In detail, the outer ring wall of the oil inlet interface is provided with an external thread, and the connection between the insulating tube and the oil inlet interface is provided with an internal thread. The external thread and the internal thread are threadedly connected to each other.
[0012] In detail, the outer ring wall of the air outlet is provided with an external thread II, and the connection position between the insulating tube and the air outlet is provided with an internal thread II, with the external thread II and the internal thread II threadedly connected to each other.
[0013] In detail, a filter screen is installed at the air outlet of the insulating tube, and the two sides of the filter screen are respectively tightly attached to the inner wall of the insulating tube and the end face of the air outlet.
[0014] In detail, the filter screen is an activated carbon filter screen.
[0015] The design scheme proposed in this utility model has the following beneficial effects in application:
[0016] 1. When e-liquid heating is required, the oil guide core of the oil tank is connected to the oil inlet to achieve stable oil supply. The control circuit board is connected to the battery of the electronic cigarette. When vaping, you can inhale through your mouth, which will enable the control circuit board to energize the electromagnetic coil. The electromagnetic coil surrounds the magnetic heating mesh to conduct magnetic heating, thereby evaporating the e-liquid to form smoke. The design of the air inlet and air outlet ensures the normal discharge of smoke.
[0017] 2. The oil inlet is connected to the external thread and the internal thread by threaded connection, which allows for the disassembly and cleaning of the oil inlet and the insulating tube. The air outlet is connected to the external thread and the internal thread by threaded connection, which allows for the disassembly and cleaning of the air outlet and the insulating tube. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a front structural diagram of the present invention;
[0020] Figure 3 This is a schematic diagram of the internal structure of the insulating tube of this utility model;
[0021] Figure 4 This is an enlarged schematic diagram of point A of this utility model.
[0022] In the diagram: 1. Insulating tube; 11. Electromagnetic coil; 12. Mounting bracket; 13. Control circuit board; 14. Magnetic heating mesh; 15. Oil inlet; 16. Air outlet; 17. Air inlet; 2. Internal thread one; 21. External thread one; 3. Filter screen; 31. Internal thread two; 32. External thread two. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figures 1-4 A heating component for an electronic cigarette device includes an insulating tube 1, an electromagnetic coil 11 wrapped around the outside of the insulating tube 1, a mounting bracket 12 disposed on the outside of the insulating tube 1, the two ends of the mounting bracket 12 being fixedly assembled to the surface of the electromagnetic coil 11, a control circuit board 13 being fixed in the middle of the mounting bracket 12, the two ends of the electromagnetic coil 11 being electrically connected to the control circuit board 13 through wires, and a magnetic heating mesh 14 being fixed inside the insulating tube 1, with the electromagnetic coil 11 surrounding the outside of the magnetic heating mesh 14.
[0025] An oil inlet 15 is provided at one end of the insulating tube 1, and an air inlet 17 is provided on the surface of the insulating tube 1 near the oil inlet 15, penetrating its interior. An air outlet 16 is provided at the other end of the insulating tube 1.
[0026] It should be further noted that the insulating tube 1 is made of ceramic material. Ceramic material can remain stable at extremely high temperatures and will not melt or deform. In high-temperature environments, ceramic material is not easily oxidized and has good thermal shock resistance. It has high hardness and strength and can withstand large loads. Ceramic material has good electrical insulation properties and is suitable for electronic components and electrical equipment such as insulators. Ceramic material usually does not contain toxic or harmful substances and is harmless to the environment and human health.
[0027] It should be further noted that the mounting bracket 12 is made of high-strength plastic material. High-strength plastic has high tensile strength and compressive strength, and can withstand large loads. High-strength plastic has good toughness and impact resistance, and is not easily broken when subjected to impact. High-strength plastic has high corrosion resistance to most acids, alkalis and salts, and has good electrical insulation properties, making it suitable for electronic components and electrical equipment such as insulators.
[0028] It should be further noted that the outer ring wall of the oil inlet interface 15 is provided with an external thread 21, and the connection between the insulating tube 1 and the oil inlet interface 15 is provided with an internal thread 2. The external thread 21 and the internal thread 2 are threaded together, which facilitates the quick assembly and disassembly of the oil inlet interface 15 and the insulating tube 1.
[0029] It should be further noted that the outer ring wall of the air outlet 16 is provided with an external thread 32, and the connection position between the insulating tube 1 and the air outlet 16 is provided with an internal thread 31. The external thread 32 and the internal thread 31 are threaded together, which facilitates the quick assembly and disassembly of the air outlet 16 and the insulating tube 1.
[0030] It should be further explained that a filter screen 3 is installed at the air outlet 16 of the insulating tube 1. The two sides of the filter screen 3 are respectively attached to the inner wall of the insulating tube 1 and the end face of the air outlet 16. Through the filter screen 3, the odor formed inside the insulating tube 1 can be properly filtered during long-term use, reducing the discomfort caused by the odor when inhaling.
[0031] It should be further noted that filter 3 is an activated carbon filter. Activated carbon has an extremely high specific surface area, providing a large number of adsorption sites, effectively adsorbing various harmful gases and odors. The interior of activated carbon has a rich microporous and mesoporous structure, which can accommodate a large number of pollutants. Activated carbon filters can effectively remove a variety of harmful gases and odors such as formaldehyde, benzene, toluene, xylene, ammonia, and hydrogen sulfide. Activated carbon filters can maintain stable adsorption performance even in harsh environments such as high temperature and high humidity. Activated carbon filters do not produce secondary pollution during the adsorption of pollutants and are harmless to the environment and human health.
[0032] Operating mode: When e-liquid heating is required, the oil guide core of the oil tank is connected to the oil inlet 15 to achieve stable oil supply. The control circuit board 13 is connected to the battery of the electronic cigarette. When inhaling, you can inhale through your mouth, which will enable the control circuit board 13 to energize the electromagnetic coil 11. The electromagnetic coil 11 surrounds the magnetic heating mesh 14 to conduct magnetic heating, thereby evaporating the e-liquid to form smoke. The air inlet 17 and the air outlet 16 ensure the normal discharge of smoke.
[0033] The oil inlet port 15 is threadedly connected to the external thread 21 and the internal thread 2, which allows for the detachable cleaning of the oil inlet port 15 and the insulating tube 1. The air outlet port 16 is threadedly connected to the external thread 32 and the internal thread 31, which allows for the detachable cleaning of the air outlet port 16 and the insulating tube 1.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A heating assembly for an electronic cigarette device, comprising an insulating tube (1), characterized in that: The insulating tube (1) is wrapped with an electromagnetic coil (11). A mounting bracket (12) is provided on the outside of the insulating tube (1). The two ends of the mounting bracket (12) are fixedly assembled with the surface of the electromagnetic coil (11). A control circuit board (13) is fixed in the middle of the mounting bracket (12). The pins at both ends of the electromagnetic coil (11) are connected to the control circuit board (13) through wires. A magnetic heating mesh (14) is fixed inside the insulating tube (1). The electromagnetic coil (11) is surrounded by the magnetic heating mesh (14). One end of the insulating tube (1) is provided with an oil inlet (15), and an air inlet (17) is provided on the surface of the insulating tube (1) near the oil inlet (15) to penetrate its interior. The other end of the insulating tube (1) is provided with an air outlet (16). The insulating tube (1) is provided with a filter screen (3) at the air outlet (16). The two sides of the filter screen (3) are respectively attached to the inner wall of the insulating tube (1) and the end face of the air outlet (16).
2. The heating component of an electronic cigarette device according to claim 1, characterized in that: The insulating tube (1) is made of ceramic material.
3. The heating component of an electronic cigarette device according to claim 1, characterized in that: The mounting bracket (12) is made of high-strength plastic material.
4. The heating component of an electronic cigarette device according to claim 1, characterized in that: The outer ring wall of the oil inlet (15) is provided with an external thread (21), and the connection between the insulating tube (1) and the oil inlet (15) is provided with an internal thread (2). The external thread (21) and the internal thread (2) are threaded together.
5. The heating component of an electronic cigarette device according to claim 4, characterized in that: The outer ring wall of the air outlet (16) is provided with an external thread (32), and the connection position between the insulating tube (1) and the air outlet (16) is provided with an internal thread (31). The external thread (32) and the internal thread (31) are threaded together.
6. The heating component of an electronic cigarette device according to claim 5, characterized in that: The filter screen (3) is an activated carbon filter screen.
Citation Information
Patent Citations
Atomization heating assembly and electronic cigarette
CN215936299U