Ceramic double-core multi-power heating assembly

Abstract

The utility model discloses a ceramic double-core multi-power heating assembly, which comprises a ceramic core, a mesh in the ceramic core and a pin connected with the mesh, the ceramic core is provided with two through holes, the mesh is curled and arranged in the through holes along the hole wall, a soaking core is arranged between the through holes, the soaking core is connected with the two through holes, and the heating assembly is arranged in a double-core mode. The heating power of the mesh can be controlled by adjusting the voltage and the current of an external circuit, so that the multi-power heating function is achieved, the ceramic double-core multi-power heating assembly can meet different heating requirements through the design, and the ceramic core, the mesh and the soaking core achieve the synergistic effect, so that the heating efficiency is improved. Therefore, the heat can be efficiently and uniformly conducted and distributed on the whole assembly, and the efficient heat conduction performance is beneficial for improving the heating speed and the temperature uniformity of the assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizer components, in particular to a ceramic double-core multi-power heating component. Background Art

[0002] In the field of atomizer devices, the heating element is a core component, and its performance directly affects the device's heating efficiency, temperature control accuracy, and user experience. Traditional heating elements often use a single heating element structure, such as metal wire or ceramic sheets. These designs often fail to meet complex and changing heating requirements, resulting in uneven heating, high energy consumption, and difficulty in temperature control.

[0003] With the rapid development of materials science and electronic technology, ceramic materials have gradually become a popular choice in heating element design due to their excellent thermal conductivity, high temperature resistance, corrosion resistance, and stable physical and chemical properties. The use of ceramic shells not only improves the overall strength and durability of heating elements, but also provides the possibility of optimizing their internal structure.

[0004] Even heating components designed with ceramic housings face challenges in improving heating efficiency, achieving more precise temperature control, and adapting to varying power requirements. A single heating network design often struggles to address these challenges, especially in applications that require rapid heating to high temperatures while maintaining a stable temperature.

[0005] While existing multi-power adjustable atomizer heating components on the market can meet the heating needs of different users to a certain extent, most suffer from complex structures, high costs, and low heat transfer efficiency between heating elements. These issues not only increase the difficulty and cost of manufacturing, but also limit the market competitiveness of the products. Summary of the Invention

[0006] In order to overcome the deficiencies of the existing technical solutions, the present invention provides a ceramic dual-core multi-power heating component, which can effectively solve the problems of uneven heating and inflexible multi-power adjustment raised in the background technology.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a ceramic dual-core multi-power heating component, including a ceramic core, a mesh inside the ceramic core and pins connecting the mesh, the ceramic core has two through holes, the mesh is curled along the hole wall and is arranged inside the through holes, a heat-spreading core is arranged between the through holes, and the heat-spreading core connects the two through holes.

[0008] Furthermore, a heat-spreading strip is provided at the center of the heat-spreading core, and the heat-spreading strip is filled with heat-conducting liquid.

[0009] Furthermore, the heat spreader is a copper heat spreader.

[0010] Furthermore, the pins are wrapped with a heat-resistant layer, and the heat-resistant layer is arranged below the mesh.

[0011] Furthermore, the horizontal cross-section of the ceramic core is elliptical.

[0012] Furthermore, the mesh through-holes are in the shape of elongated hexagonal strips, and the opening direction thereof is perpendicular to the mesh.

[0013] Furthermore, the through hole in the ceramic core includes at least one of a circular hole and an elliptical hole.

[0014] Furthermore, the resistance values ​​of the two meshes in the ceramic core are different.

[0015] Compared with the existing technology, the beneficial effects of the present invention are: the heating component is set up with dual cores, and by adjusting the voltage and current of the external circuit, the heating power of the mesh can be controlled, thereby realizing the function of multi-power heating. This design enables the ceramic dual-core multi-power heating component to adapt to different heating needs.

[0016] The synergistic effect of the ceramic core, mesh and heat spreader enables heat to be efficiently and evenly conducted and distributed throughout the component. This efficient heat conduction performance helps to improve the heating speed and temperature uniformity of the component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural stereogram of the utility model;

[0018] Figure 2 This is a structural cross-sectional view of the utility model;

[0019] Figure 3 This is a cross-sectional view of the structure of the present invention from another angle;

[0020] Figure 4 This is a schematic diagram of the elliptical through hole structure of the utility model;

[0021] Figure 5 It is a structural side view of the utility model.

[0022] Numbers in the figure:

[0023] 1-Ceramic core, 2-Through hole, 3-Mesh, 4-Pin, 5-Heat-resistant layer, 6-Heat-spreading core, 7-Heat-spreading strip. DETAILED DESCRIPTION

[0024] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0025] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present disclosure. Example

[0026] like Figure 1-5 As shown, the utility model provides a ceramic dual-core multi-power heating component, including a ceramic core 1, a mesh 3 inside the ceramic core 1 and a pin 4 connecting the mesh 3. The ceramic core 1 is provided with two through holes 2, the mesh 3 is curled along the hole wall and arranged inside the through hole 2, and a heat-dissipating core 6 is arranged between the through holes 2, and the heat-dissipating core 6 connects the two through holes 2.

[0027] The heating component has a dual core setting. By adjusting the voltage and current of the external circuit, the heating power of the mesh 3 can be controlled, thereby realizing the function of multi-power heating. This design enables the ceramic dual-core multi-power heating component to adapt to different heating needs.

[0028] The synergistic effect of the ceramic core 1, mesh 3, and heat spreader 6 allows heat to be efficiently and evenly conducted and distributed throughout the entire component. This efficient heat conduction performance helps improve the heating speed and temperature uniformity of the component.

[0029] See also Figure 2 and Figure 3 A heat-sinking strip 7 is provided at the center of the heat-sinking core 6 , and the interior of the heat-sinking strip 7 is filled with heat-conducting liquid.

[0030] The thermal conductivity of the heat transfer fluid is much higher than that of solid materials (such as ceramics or metals). Filling the heat transfer strip 7 with the heat transfer fluid can significantly improve the heat transfer efficiency, allowing heat to be transferred from the high temperature area to the low temperature area more quickly.

[0031] When the mesh 3 generates heat, the generated heat will be quickly transferred to the heat-spreading core 6, and then efficiently conducted through the heat-spreading strip 7 and the heat-conducting fluid inside it, which can ensure that the temperature distribution of the entire component is more uniform and avoid the occurrence of local overheating.

[0032] The thermal fluid inside the heat spreader 7 not only conducts heat but also provides a certain temperature buffering effect. When the component is subjected to external thermal shock or a sudden change in internal heating power, the thermal fluid can absorb or release some of the heat, thereby slowing the rate of temperature change and enhancing the thermal stability of the component.

[0033] By improving heat conduction efficiency and enhancing thermal stability, the heat spreader 7 and the heat transfer fluid inside it help reduce the thermal stress of the component during long-term operation, reduce material fatigue and damage caused by temperature fluctuations, and thus extend the service life of the component.

[0034] In a ceramic dual-core, multi-power heating element, the design of the heat spreader 7 and thermal fluid can also help optimize heat distribution at different power levels. By adjusting the fluidity of the thermal fluid and the structural design of the heat spreader 7, the element can maintain a relatively uniform temperature distribution at different power levels, improving heating efficiency and power adaptability.

[0035] The heat spreader core 6 is made of copper.

[0036] The thermal expansion coefficient of copper is relatively close to that of materials such as ceramics, which reduces the internal stress caused by the mismatch of material thermal expansion coefficients during temperature changes, thereby improving the thermal stability of the component.

[0037] The efficient heat conduction performance of the copper heat spreader 6 enables the component to better adapt to the heating requirements of different powers. When the power changes, the copper heat spreader 6 can quickly adjust the heat distribution to maintain the stable operation of the component.

[0038] See also Figure 1 、 Figure 3 and Figure 5 The pin 4 is wrapped with a heat-resistant layer 5 , and the heat-resistant layer 5 is arranged below the mesh 3 .

[0039] The heat-resistant layer 5 serves as an insulating barrier. It is usually made of high-temperature resistant materials and can maintain stable performance in high-temperature environments. It will not melt, soften or lose insulation properties due to temperature increases, which helps to ensure the stability and reliability of the components under high-temperature working conditions.

[0040] The heat-resistant layer 5 can reduce the thermal stress generated by the temperature difference between the pin 4 and the mesh 3, preventing the pin 4 from being deformed or broken due to excessive thermal stress, thereby helping to extend the service life of the component and reduce failures and damage caused by thermal stress.

[0041] See also Figure 1 and Figure 2 , the shape of the horizontal cross section of the ceramic core 1 is an ellipse.

[0042] The elliptical cross-sectional design helps to optimize the distribution of heat inside the ceramic core 1. Compared with circular or square cross-sections, the elliptical cross-section has a longer path in a specific direction, which is conducive to the gradual transfer of heat over a longer distance, reducing local overheating, and thus improving the overall heat conduction efficiency.

[0043] During the heating process, the elliptical cross section generates convection, which helps to more fully mix and transfer heat within the ceramic core 1, further improving the heat conduction efficiency and increasing the thermal stability and service life of the component.

[0044] See also Figure 3 The mesh through hole 2 is in the shape of a long hexagonal strip, and its opening direction is perpendicular to the mesh 3.

[0045] The design of the long hexagonal through-hole 2 can increase the surface area of ​​the mesh 3, thereby providing more heat dissipation channels, making the heat more evenly and efficiently dissipated inside the mesh 3 and outward through the through-hole 2, which helps to reduce the temperature of the mesh 3 and improve the thermal stability and service life of the component.

[0046] The mesh 3 needs to be connected to the ceramic substrate. The long hexagonal through-hole 2 is designed to optimize the contact interface between the mesh 3 and the ceramic core 1 through the layout of the extended wall, thereby increasing the contact area. The long hexagonal through-hole 2 is designed to form multiple long heating areas on the plane of the mesh 3. The distribution of the heating areas on the mesh 3 is more uniform, thereby effectively increasing the heating area of ​​the entire mesh 3.

[0047] See also Figure 1 , Figure 2 and Figure 4 The through hole in the ceramic core 1 includes at least one of a circular hole and an elliptical hole.

[0048] The design of through-holes 2 helps distribute heat more evenly within ceramic core 1. Heat can be quickly transferred to various parts of ceramic core 1 through through-holes 2, thus preventing local overheating. Through-holes 2 serve as heat dissipation channels, increasing the heat dissipation area of ​​ceramic core 1 and allowing heat to be dissipated more easily to the external environment, thereby improving the overall heat dissipation effect of the component.

[0049] The two mesh sheets 3 in the ceramic core 1 have different resistance values.

[0050] Meshes 3 with different resistance values ​​can realize the regulation of multiple powers in the same ceramic core 1. When current passes through meshes 3 with different resistance values, different heating powers will be generated, thereby meeting different heating needs, so that the ceramic dual-core multi-power heating component can be flexibly applied to various scenarios. By switching and combining meshes 3 with different resistance values, different heating effects and power outputs can be achieved.

[0051] Meshes 3 with different resistance values ​​will produce different heat distributions during the heating process. By rationally designing the resistance and arrangement of the meshes 3, the distribution of heat within the ceramic core 1 can be optimized, so that heat can be transferred to the heated object more evenly, thereby improving heating efficiency.

[0052] In the description of the present invention, it should be understood that the terms "middle", "length", "upper", "lower", "front", "back", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0053] In the present invention, unless otherwise expressly specified or limited, a first feature "on" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. "Multiple" means at least two, such as two or three, unless otherwise expressly specified or limited.

[0054] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0055] The above is only for explaining the implementation mode of the present invention and is not intended to limit the present invention. For those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention without creative work should be included in the scope of protection of the present invention.

Claims

1. A ceramic dual-core multi-power heating component, comprising a ceramic core, a mesh inside the ceramic core, and pins connecting the mesh, characterized in that: The ceramic core is provided with two through holes, the mesh is curled along the hole wall and arranged inside the through holes, a heat-dissipating core is arranged between the through holes, and the heat-dissipating core connects the two through holes.

2. The ceramic dual-core multi-power heating component according to claim 1, characterized in that: A heat-spreading strip is provided at the center of the heat-spreading core, and the interior of the heat-spreading strip is filled with heat-conducting liquid.

3. The ceramic dual-core multi-power heating component according to claim 2, characterized in that: The heat spreading core is a copper heat spreading core.

4. The ceramic dual-core multi-power heating component according to claim 1, characterized in that: The pins are wrapped with a heat-resistant layer, and the heat-resistant layer is arranged below the mesh.

5. The ceramic dual-core multi-power heating component according to claim 1, characterized in that: The horizontal cross-section of the ceramic core is elliptical.

6. The ceramic dual-core multi-power heating component according to claim 1, characterized in that: The mesh through holes are in the shape of long hexagonal strips, and the opening direction thereof is perpendicular to the mesh.

7. The ceramic dual-core multi-power heating component according to claim 1, characterized in that: The through hole in the ceramic core includes at least one of a circular hole and an elliptical hole.

8. The ceramic dual-core multi-power heating component according to claim 1 or 7, characterized in that: The two meshes in the ceramic core have different resistance values.

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