A porous ceramic atomization component and atomization device

By designing a columnar body with a central pipe and an atomization platform in the porous ceramic atomization assembly, and setting air intake openings below the atomization platform, the problem of the existing porous ceramic atomization core prone to oil accumulation and atomization batter is solved. Achieve more efficient atomization effect and better user experience.

CN115316712BActive Publication Date: 2025-02-11SHENZHEN HUACHENGDA PRECISION INDUSTRY CO LTD
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Patent Information

Application Number
CN202210935246.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-05
Publication Date
2025-02-11
Estimated Expiration
2042-08-05

AI Technical Summary

Technical Problem

The existing porous ceramic atomized core is prone to oil accumulation, resulting in atomizing batter, affecting the atomization effect and user experience.

Method used

Design a porous ceramic atomization assembly, which includes a columnar body with a central pipe and an atomization platform, with a flat air intake opening under the atomization platform, and the heating is applied to the lower surface of the atomization platform, and the e-liquid is passed through the porous ceramic material Permeate and heat the atomized smoke enters the central pipe through the intake opening.

Benefits of technology

It improves the atomization efficiency, reduces the possibility of e-liquid accumulation on the heating surface, avoids the atomization of the batter, and improves the user experience of electronic cigarettes.

✦ Generated by Eureka AI based on patent content.

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Abstract

A porous ceramic atomization assembly and an atomization device, comprising a seal and an atomization core; the seal comprises a sealing seat and a sealing rubber ring, an atomization core embedding groove is provided in the middle of the lower part of the seal seat, an air guide pipe connected to the atomization core embedding groove is provided in the middle of the upper part of the seal seat, and an oil guide window is provided on the bottom of the atomization core embedding groove and the side wall of the gas pipeline embedding groove; electrode insertion grooves are provided on both sides of the atomization core embedding groove; the porous ceramic body is a columnar body with a central pipe, an atomization platform is protruded on the outer surface of the columnar body, and an air inlet opening is provided on the columnar body below the atomization platform; a heating element is attached to the lower surface of the atomization platform, and its two ends protrude from the outside of the atomization platform to form two electrode sheets; the upper end of the columnar body is inserted into the gas pipeline embedding groove of the seal; the upper surface of the atomization platform is connected to the outer side of the air guide pipe of the seal via the oil guide window. The present invention effectively improves the atomization efficiency and avoids the situation of the core being stuck due to the accumulation of smoke oil on the atomization heating surface.
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Description

Technical Field

[0001] The invention relates to an atomization technology, in particular to a porous ceramic atomization component and an atomization device. Background Art

[0002] Electronic atomization technology is a technology that produces atomized steam by electrically heating the liquid to reach the boiling point and evaporating it. It is currently widely used in the field of electronic cigarettes. With the innovative development of atomization technology, electronic atomization technology has also been used in more other fields, such as beauty and medical fields. Because its principle is mainly through the thermal effect of resistance, the liquid is evaporated and vaporized by heat. The heating atomization core in this field is mainly composed of oil-conducting materials and heating elements. The oil-conducting materials are divided into soft oil-conducting materials such as liquid-conducting cotton and hard liquid-conducting materials with micropores such as porous ceramics and porous glass. Among them, the hard liquid-conducting materials such as porous ceramics have a stable porous structure, a controllable microporous structure, and good structural strength. They can also serve as structural parts of the atomization device to achieve some supporting functions on the assembly structure. Therefore, the porous ceramic atomization core can achieve the characteristics of easy assembly, few components, and stable atomization effect. Most of the porous ceramic atomizer cores on the market currently guide oil from the middle and heat it for atomization. The user inhales so that the atomized smoke can be transported to the suction nozzle through the space around the atomizer core. However, this commonly used porous ceramic atomizer core is prone to oil accumulation and the atomization surface is prone to becoming mushy due to problems with air flow speed, which seriously affects the atomization effect and reduces the user experience of e-cigarettes.

[0003] Therefore, it is necessary to innovate on the porous ceramic structure so that the atomization device using the porous ceramic atomization core has a simple structure, while being able to improve the atomization effect and reduce the problem of the core being stuck due to the atomized e-liquid. Summary of the invention

[0004] The technical problem solved by the present invention is to provide a porous ceramic atomization component and an atomization device to improve the atomization efficiency.

[0005] The technical solution of the present invention is:

[0006] A porous ceramic atomization assembly, characterized in that it comprises an atomization core, the main body of the atomization core is a porous ceramic main body, the main body of the atomization core is a columnar body with a central pipe, an atomization platform protrudes on the outer surface of the columnar body, and an air inlet opening is provided on the side wall of the columnar body below the atomization platform;

[0007] The lower surface of the atomizing platform is covered with a heating element, which is a flat heating metal sheet. Both ends of the heating metal sheet protrude from the outside of the atomizing platform to form two electrode sheets. The electrode sheets protrude to the outside of the atomizing platform.

[0008] The upper surface of the atomization platform is used to contact the smoke oil for atomization. The smoke oil penetrates into the lower surface of the atomization platform made of the porous ceramic material. The heating element heats and atomizes the smoke oil. The atomized smoke oil forms smoke that enters the central pipe through the air inlet opening and is output upward.

[0009] The porous ceramic atomization assembly as described above, wherein it comprises a seal and an atomization core;

[0010] The sealing member comprises a sealing seat and a sealing rubber ring, a sealing ring groove is provided on the outer side of the sealing seat, the sealing rubber ring is sleeved on the sealing ring groove, an atomizer core embedding groove is provided in the middle of the lower part of the sealing seat, an air guide pipe connected with the atomizer core embedding groove is provided in the middle of the upper part of the sealing seat, a gas pipeline embedding groove is provided at the lower end of the air guide pipe, and oil guide windows are provided on the bottom of the atomizer core embedding groove and the side wall of the gas pipeline embedding groove; electrode insertion grooves are provided on both sides of the atomizer core embedding groove;

[0011] The outer peripheral contour of the atomizing platform of the atomizing core is sealed and matched with the embedding groove of the atomizing core;

[0012] The upper end of the columnar body is inserted into the gas pipeline embedding groove of the seal, the atomization platform is embedded in the atomization core embedding groove, and the central pipeline of the porous ceramic body is sealed and connected with the gas guide pipeline; the two electrode sheets are arranged corresponding to the positions of the electrode insertion grooves, and the outermost ends of the electrode sheets are located within the range of the electrode insertion grooves; the upper surface of the atomization platform is connected with the outer side of the gas guide pipeline of the seal via the oil guide window.

[0013] The porous ceramic atomization assembly as described above, wherein the lower end of the central pipe of the porous ceramic body is a sealing structure.

[0014] A porous ceramic atomization device, wherein the porous ceramic atomization assembly as described above is provided, including an atomizer housing, the atomizer housing including an upper shell and a base, the upper shell being a cylindrical structure with an opening at the lower end, an air flow outlet being provided at the top of the upper shell, an air flow conduit being connected to the inner side of the air flow outlet, and the lower end of the air flow conduit being sealedly connected to the upper end of the air guide duct of the sealing member;

[0015] The lower end of the upper shell is provided with a connecting opening, and the connecting opening is sleeved on the outside of the sealing member; an oil storage tank is formed between the outer side wall of the upper shell, the airflow conduit and the sealing member;

[0016] The base is provided with a supporting side wall, the supporting side wall is arranged in the connection opening of the upper shell, and the top of the supporting side wall abuts against the outer peripheral edge of the bottom surface of the sealing member; a power placement groove is provided inside the base, and electrode connection channels are provided on the side walls at both ends of the power placement groove, and the electrode connection channels are arranged opposite to the electrode holes on the base, and electrode nails are inserted in the electrode holes and the electrode connection channels; the electrode nails correspondingly abut against the electrode sheets and are inserted into the electrode insertion grooves of the sealing member;

[0017] The height of the top of the power supply placement slot is smaller than the height of the supporting side wall; the air inlet openings between the outer side of the side wall of the power supply placement slot and the supporting side wall, above the power supply placement slot, and below the atomization platform form an air inlet channel, and the bottom surface of the base is provided with a plurality of air inlet holes connected to the air inlet channel; the smoke generated by heating and atomization of the lower surface of the atomization platform passes through the air inlet opening, is transported to the airflow duct, and is discharged outwardly through the airflow outlet.

[0018] The porous ceramic atomization device as described above, wherein a support plane is provided on one side of the electrode insertion groove close to the center of the seal, the electrode nail presses against the electrode sheet, the electrode sheet is bent into the electrode insertion groove, and the electrode sheet rests against the support plane after being bent, and the electrode nail is electrically connected to the bent electrode sheet.

[0019] The porous ceramic atomization device as described above, wherein a smoke oil circulation mechanism is provided above the sealing member, comprising at least one rubber window opened on the side wall of the upper shell, and a sealed rubber pressing wall is provided on the rubber window, and the rubber pressing wall is used to press from the outside of the upper shell, thereby pushing the smoke oil above the atomization platform to flow by squeezing the pressing wall.

[0020] The porous ceramic atomization device as described above, wherein a smoke oil circulation mechanism is provided above the sealing member, comprising a small motor arranged on the side wall of the upper shell, the output shaft of the small motor is inserted into the oil storage bin via a sealed bearing, the output shaft is provided with rotating fan blades in the oil storage bin, the small motor is electrically connected to the electrode sheet arranged at the top of the electrode insertion slot, and after the electrode nail is inserted, it abuts against the electrode sheet at the top of the electrode insertion slot.

[0021] The porous ceramic atomization device as described above, wherein a smoke oil circulation mechanism is provided above the sealing member, including two axial holes opposite to each other in the horizontal direction opened on the side wall of the upper end portion of the air guide duct, a rotating shaft is passed through the axial hole via a sealed bearing, the rotating shaft is provided with airflow-driven rotating blades in the air guide duct, and both ends of the rotating shaft extend to positions in the oil storage bin and are provided with smoke oil circulation blades.

[0022] From the above description, it can be seen that the present invention has the following advantages:

[0023] The porous ceramic atomization assembly and atomization device of the present invention cleverly designs an efficient atomization airflow structure in which the smoke oil is atomized from the periphery and transported outward from the central pipe, which can more effectively increase the heating atomization action surface; at the same time, through the flat air inlet opening opened below the atomization platform, the airflow velocity can be effectively increased during the process of gas entering the central pipe from outside the central pipe, thereby allowing the smoke generated from the lower surface of the atomization platform to be quickly brought into the central pipe, thereby improving the atomization efficiency and effectively avoiding the situation of the core being stuck due to the accumulation of smoke oil on the atomization heating surface. The present invention has a simple structure, a sophisticated design, is easy to produce and assemble, is easy to use, and can provide users with a good use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the exploded structure of a preferred embodiment of the porous ceramic atomization assembly of the present invention;

[0025] Figure 2 It is a schematic cross-sectional structure diagram of a preferred embodiment of the porous ceramic atomization assembly of the present invention;

[0026] Figure 3 A schematic structural diagram of another embodiment of the porous ceramic body of the porous ceramic atomization assembly of the present invention;

[0027] Figure 4 A schematic diagram of the exploded structure of a preferred embodiment of the porous ceramic atomization device of the present invention;

[0028] Figure 5 It is a schematic diagram of the cross-sectional exploded structure of a preferred embodiment of the porous ceramic atomization device of the present invention;

[0029] Figure 6 A schematic diagram of the cross-sectional airflow direction of a preferred embodiment of the porous ceramic atomization device of the present invention;

[0030] Figure 7 It is a schematic structural diagram of a porous ceramic atomization device with a rubber pressing wall according to the present invention;

[0031] Figure 8 It is a schematic diagram of the structure of the porous ceramic atomization device of the present invention having a small motor and rotating fan blades;

[0032] Fig. 9 It is a schematic structural diagram of the porous ceramic atomization device of the present invention having airflow-driven rotating blades.

[0033] Description of main component numbers:

[0034] The present invention:

[0035] 1: Air guide pipe 2: Sealing rubber ring 3: Oil guide window

[0036] 4: Sealing seat 5: Electrode insertion slot 6: Gas pipeline embedded slot

[0037] 7: Atomizer core embedded groove 8: Porous ceramic body 9: Atomizer platform

[0038] 10: Heating element 11: Central pipe 12: Air intake opening

[0039] 13: Upper shell 14: Base 15: Support side wall

[0040] 16: Electrode hole 17: Electrode nail 18: Air inlet

[0041] 19: Electrode connection channel 20: Power supply slot 21: Air flow outlet

[0042] 22: air flow duct 23: oil storage tank 24: connection opening

[0043] 25: Rubber pressing wall 26: Small motor 27: Airflow drives the rotating fan blades

[0044] 28, 29: Smoke oil circulation fan blades DETAILED DESCRIPTION

[0045] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described with reference to the accompanying drawings.

[0046] The present invention proposes a porous ceramic atomization assembly, which can effectively achieve a more efficient atomization efficiency by taking in air from the outside and transporting the atomized smoke through the central pipeline, and by setting the air intake opening to accelerate the airflow. Figure 1 to Figure 2 As shown, it includes an atomizing core, the main body of the atomizing core is a porous ceramic main body, the main body of the atomizing core is a columnar body with a central pipe 11, an atomizing platform 9 protrudes from the outer surface of the columnar body, and at least two air inlet openings 12 are provided on the side wall of the columnar body below the atomizing platform 9; the lower surface of the atomizing platform 9 is covered with the heating element 10, which is a flat heating metal sheet, and both ends of the heating metal sheet protrude from the outside of the atomizing platform 9 to form two electrode sheets; the electrode sheet protrudes to the outside of the atomizing platform 9.

[0047] The upper surface of the atomization platform 9 is used to contact the smoke oil for atomization. The smoke oil penetrates into the lower surface of the atomization platform 9 made of the porous ceramic material. The 10 heats and atomizes the smoke oil. The atomized smoke oil forms smoke that enters the central pipe 11 through the air inlet opening 12 and is output upward.

[0048] As described above, in a preferred embodiment of the porous ceramic atomization assembly of the present invention, the porous ceramic atomization assembly of the present invention includes a seal and an atomization core; the seal includes a sealing seat 4 and a sealing rubber ring 2, a sealing ring groove is provided on the outer side of the sealing seat 4, the sealing rubber ring 2 is sleeved on the sealing ring groove, an atomization core embedding groove 7 is provided in the lower middle part of the sealing seat 4, an air guide pipe 1 connected to the atomization core embedding groove 7 is provided in the upper middle part of the sealing seat 4, a gas pipeline embedding groove 6 is provided at the lower end of the air guide pipe 1, and oil guide windows 3 are provided on the bottom of the atomization core embedding groove 7 and the side walls of the gas pipeline embedding groove 6; electrode insertion grooves 5 are provided on both sides of the atomization core embedding groove 7.

[0049] The atomizing core includes porous ceramic bodies 8 and 10. The porous ceramic body 8 is a columnar body with a central pipe 11. An atomizing platform 9 protrudes from the outer surface of the columnar body. The outer peripheral contour of the atomizing platform 9 is sealed with the atomizing core embedding groove 7. At least two air inlet openings 12 are provided on the side wall of the columnar body below the atomizing platform 9. The two air inlet openings 12 can preferably be flat openings, and the flow rate of the airflow is accelerated through the smaller opening. The lower surface of the atomizing platform 9 is covered with the 10, which is a flat heating metal sheet. The two ends of the heating metal sheet protrude from the outside of the atomizing platform 9 to form two electrode sheets.

[0050] As shown in the figure, the upper end of the columnar body of the porous ceramic body 8 is inserted into the gas pipeline embedding groove 6 of the seal, the atomization platform 9 is embedded in the atomization core embedding groove 7, and the central pipeline 11 of the porous ceramic body 8 is sealed and connected with the air guide pipe 1; the upper surface of the atomization platform 9 is connected with the outer side of the air guide pipe 1 of the seal via the oil guide window 3, and the upper surface of the atomization platform 9 is connected with the space outside the air guide pipe 1 through the connection of the oil guide window 3, thereby allowing the smoke oil to flow from the top to the upper surface of the atomization platform 9, and then penetrate the lower surface of the atomization platform 9 through the characteristics of the porous ceramic, so that it can be heated and atomized by 10. In addition, the two electrode sheets are arranged corresponding to the positions of the electrode insertion groove 5, and the outermost end of the electrode sheet is located within the range of the electrode insertion groove 5, thereby, when the electrode sheet is bent, it can enter the electrode insertion groove 5.

[0051] As shown in the figure, the porous ceramic atomization component of the present invention is cleverly provided with an atomization platform 9 and a central pipe 11 in the middle, so as to realize the atomization of the peripheral platform and the suction through the central pipe 11, so that the atomized smoke below the atomization platform 9 can be collected into the central pipe 11, and the air flow is accelerated through the air inlet opening 12 to ensure that the atomization product on the lower surface of the atomization platform 9 can be taken away as soon as possible, so as to quickly and effectively reduce the temperature of the atomization surface and reduce the occurrence of core sticking.

[0052] The porous ceramic atomizing assembly of the present invention as described above, in its preferred embodiment, please refer to Figure 3 As shown, the lower end of the central pipe 11 of the porous ceramic body 8 is a sealing structure. Preferably, by setting the lower end of the central pipe 11 of the porous ceramic body 8 as a sealing structure, the airflow can only pass through the air inlet opening 12, the flow direction of the airflow can be better controlled, and the airflow speed at the air inlet opening 12 can be better enhanced.

[0053] A porous ceramic atomizing device of the present invention, in a preferred embodiment, please refer to Figures 4 to 6 As shown, a porous ceramic atomization assembly as described above is provided, including an atomizer housing, wherein the atomizer housing includes an upper shell 13 and a base 14, wherein the upper shell 13 is a cylindrical structure with an opening at the lower end, and an air flow outlet 21 is provided on the top of the upper shell 13 for providing an opening for the user to inhale; an air flow duct 22 is connected to the inner side of the air flow outlet 21, and the lower end of the air flow duct 22 is sealedly connected to the upper end of the air guide duct 1 of the seal.

[0054] The lower end of the upper shell 13 is provided with a connecting opening 24, and the connecting opening 24 is sleeved on the outside of the sealing member; an oil storage bin 23 is formed between the side wall of the upper shell 13 and the airflow duct 22 and the sealing member; this can be used to store the tobacco oil to be atomized.

[0055] The base 14 is provided with a supporting side wall 15, which is inserted into the connection opening 24 of the upper shell 13, and the top of the supporting side wall 15 abuts against the outer periphery of the bottom surface of the seal; preferably, the supporting side wall 15 can be provided with a mutually matching combination structure with the bottom surface of the seal, and the seal can be stably supported in the upper shell 13 through the supporting wall. A power supply placement groove 20 is provided inside the base 14, and electrode connection channels 19 are provided on the side walls at both ends of the power supply placement groove 20. The electrode connection channel 19 is arranged opposite to the electrode hole on the base 14, and the electrode hole and the electrode connection channel 19 are inserted with electrode nails; the electrode nails correspondingly abut against the electrode sheet and are inserted into the electrode insertion groove of the seal.

[0056] The top height of the power placement slot 20 is less than the height of the supporting side wall 15; that is, after the power placement slot 20 is inserted into the upper shell 13 along with the base 14, the power placement slot 20 is spaced apart from the bottom of the seal. An air intake channel is formed between the outer side wall of the power placement slot 20 and the supporting side wall 15, above the power placement slot 20, and the air intake opening 12 below the atomization platform 9. The airflow can flow from bottom to top, pass over the atomization surface of the lower surface of the atomization platform 9, and enter the air intake opening 12. The bottom surface of the base 14 is provided with a plurality of air intake holes connected to the air intake channel; when the user inhales, external gas can enter through the air intake holes. The smoke generated by the heating and atomization of the lower surface of the atomization platform 9 passes through the air intake opening 12, is transported to the airflow duct 22, and is discharged outward through the airflow outlet 21.

[0057] In the porous ceramic atomization device of the present invention as described above, in a preferred embodiment, a support plane is provided on one side of the electrode insertion slot 5 close to the center of the seal, the electrode nail abuts against the electrode sheet, the electrode sheet is bent into the electrode insertion slot, and the electrode sheet is bent against the support plane, and the electrode nail is electrically connected to the bent electrode sheet. When the electrode nail is inserted, it will first squeeze the electrode sheet to bend it and lean against the support plane inside the electrode insertion slot 5, and through the elastic action of the electrode sheet itself, it will always maintain a good electrical contact state with the electrode nail.

[0058] The porous ceramic atomizing device of the present invention as described above, in its preferred embodiment, please refer to Figure 7 As shown, a smoke oil circulation mechanism is provided above the sealing member, including at least one rubber window opened on the side wall of the upper shell 13, and a sealed rubber pressing wall 25 is provided on the rubber window, and the rubber pressing wall 25 is used to press from the outside of the upper shell 13, and push the smoke oil above the atomization platform 9 to flow by squeezing the pressing wall. By pressing the rubber pressing wall 25 on the rubber window, the user can reduce the volume in the oil storage bin 23, especially the volume above the atomization platform 9, so as to push out the smoke oil on the atomization platform 9. When the rubber pressing wall 25 is released, the rubber pressing wall 25 rebounds, so that the volume in the oil storage bin 23 is restored. At this time, the smoke oil above can flow downward to the upper surface of the atomization platform 9, so as to realize the circulation and renewal of the smoke oil on the upper surface of the atomization platform 9, avoid the accumulation of smoke oil, the occurrence of agglomeration and slagging, and ensure the smooth penetration of the porous ceramic.

[0059] In the preferred embodiment of the porous ceramic atomization device of the present invention as described above, a smoke oil circulation mechanism is provided above the sealing member, including a small motor 26 provided on the side wall of the upper shell 13, the output shaft of the small motor 26 is inserted into the oil storage bin 23 via a sealed bearing, the output shaft is provided with a rotating fan blade in the oil storage bin 23, the power supply electrode of the small motor 26 is electrically connected to the electrode sheet provided at the top of the electrode insertion slot 5, and the electrode nail is inserted to abut the electrode sheet at the top of the electrode insertion slot 5. By starting the heating element 10 to perform atomization, the small motor 26 can be started at the same time, so that the smoke oil in the oil storage bin 23 is driven to flow and circulate through the rotation of the rotating fan blade.

[0060] The porous ceramic atomizing device of the present invention as described above, in its preferred embodiment, please refer to Figure 8 As shown, a smoke oil circulation mechanism is provided above the sealing member, including two axial holes facing each other in the horizontal direction on the side wall of the upper end of the air guide duct 1, and a rotating shaft is passed through the axial hole via a sealing bearing. The rotating shaft is provided with an airflow-driven rotating blade 27 in the air guide duct 1, and both ends of the rotating shaft extend to the positions in the oil storage bin 23 and are provided with smoke oil circulation blades 28 and 29. As shown in the figure, preferably, when the user inhales gas, the airflow-driven rotating blade 27 in the air guide duct 1 will rotate with the inhaled airflow, thereby driving the smoke oil circulation blades 28 and 29 located in the oil storage bin 23 to rotate. Through the rotation of the smoke oil circulation blades 28 and 29, the smoke oil in the oil storage bin 23 can be effectively driven to circulate. In this way, the smoke oil located above the atomization platform 9 can simultaneously circulate during the inhalation process to ensure that the smoke oil will not accumulate. In addition, preferably, the airflow driven rotating blades in the air duct can be arranged so that only half of the blades are in contact with the rising airflow in the air duct in the horizontal direction, ensuring that the blades have only one driving direction. The structural manner in which the airflow driven rotating blades are only half exposed is a conventional manner, for example, a baffle is provided at half of the position below the airflow driven rotating blades, or a baffle is also provided at the corresponding position above, so that the airflow only moves upward on one side to drive the blades. Alternatively, the airflow driven rotating blades can be arranged in a groove recessed into the side of the air duct.

[0061] The porous ceramic atomization assembly and atomization device of the present invention cleverly designs an efficient atomization airflow structure in which the smoke oil is atomized from the periphery and transported outward from the central pipe, which can more effectively increase the heating atomization action surface; at the same time, through the flat air inlet opening 12 opened below the atomization platform 9, the air flow rate can be effectively increased in the process of gas entering the central pipe 11 from the outside of the central pipe 11, thereby allowing the smoke generated from the lower surface of the atomization platform 9 to be quickly brought into the central pipe 11, thereby improving the atomization efficiency and effectively avoiding the situation of the core being stuck due to the accumulation of smoke oil on the atomization heating surface. The present invention has a simple structure, a sophisticated design, is easy to produce and assemble, is easy to use, and can provide users with a good user experience.

[0062] The above description is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any person skilled in the art without departing from the concept and principle of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A porous ceramic atomization assembly, characterized in that: The atomizer core comprises a porous ceramic body, a columnar body having a central pipe, an atomizing platform protruding from the outer surface of the columnar body, and an air inlet opening being arranged on the side wall of the columnar body below the atomizing platform; The lower surface of the atomizing platform is covered with a heating element, which is a flat heating metal sheet. Both ends of the heating metal sheet protrude from the outside of the atomizing platform to form two electrode sheets. The electrode sheets protrude to the outside of the atomizing platform. The upper surface of the atomization platform is used to contact the smoke oil for atomization, and the smoke oil penetrates into the lower surface of the atomization platform made of the porous ceramic material. The heating element heats and atomizes the smoke oil, and the atomized smoke oil forms smoke that enters the central pipe through the air inlet opening and is output upward; Including seals and atomizer core; The sealing member comprises a sealing seat and a sealing rubber ring, a sealing ring groove is provided on the outer side of the sealing seat, the sealing rubber ring is sleeved on the sealing ring groove, an atomizer core embedding groove is provided in the middle of the lower part of the sealing seat, an air guide pipe connected with the atomizer core embedding groove is provided in the middle of the upper part of the sealing seat, a gas pipeline embedding groove is provided at the lower end of the air guide pipe, and oil guide windows are provided on the bottom of the atomizer core embedding groove and the side wall of the gas pipeline embedding groove; electrode insertion grooves are provided on both sides of the atomizer core embedding groove; The outer peripheral contour of the atomizing platform of the atomizing core is sealed and matched with the embedding groove of the atomizing core; The upper end of the columnar body is inserted into the gas pipeline embedding groove of the seal, the atomization platform is embedded in the atomization core embedding groove, and the central pipeline of the porous ceramic body is sealed and connected with the gas guide pipeline; the two electrode sheets are arranged corresponding to the positions of the electrode insertion grooves, and the outermost ends of the electrode sheets are located within the range of the electrode insertion grooves; the upper surface of the atomization platform is connected with the outer side of the gas guide pipeline of the seal via the oil guide window.

2. The porous ceramic atomizing assembly according to claim 1, characterized in that: The lower end of the central pipe of the porous ceramic body is a sealing structure.

3. A porous ceramic atomization device, characterized in that: A porous ceramic atomization assembly according to any one of claims 1 to 2 is provided, comprising an atomizer housing, wherein the atomizer housing comprises an upper shell and a base, wherein the upper shell is a cylindrical structure with an opening at the lower end, wherein an air flow outlet is provided at the top of the upper shell, wherein an air flow conduit is connected to the inner side of the air flow outlet, wherein the lower end of the air flow conduit is sealedly connected to the upper end of the air guide duct of the sealing member; The lower end of the upper shell is provided with a connection opening, and the connection opening is sleeved on the outside of the seal; an oil storage tank is formed between the outer wall of the upper shell, the airflow duct and the seal; the base is provided with a supporting side wall, and the supporting side wall is arranged in the connection opening of the upper shell, and the top of the supporting side wall abuts against the outer peripheral edge of the bottom surface of the seal; a power supply placement groove is provided inside the base, and electrode connection channels are provided on the side walls at both ends of the power supply placement groove, and the electrode connection channel is arranged opposite to the electrode hole on the base, and electrode nails are inserted in the electrode hole and the electrode connection channel; the electrode nails correspondingly abut against the electrode sheet and are inserted into the electrode insertion groove of the seal; The height of the top of the power supply placement slot is smaller than the height of the supporting side wall; the air inlet openings between the outer side of the side wall of the power supply placement slot and the supporting side wall, above the power supply placement slot, and below the atomization platform form an air inlet channel, and the bottom surface of the base is provided with a plurality of air inlet holes connected to the air inlet channel; the smoke generated by heating and atomization of the lower surface of the atomization platform passes through the air inlet opening, is transported to the airflow duct, and is discharged outwardly through the airflow outlet.

4. The porous ceramic atomizing device according to claim 3, characterized in that: A support plane is provided on one side of the electrode insertion groove close to the center of the seal, and the electrode nail abuts against the electrode sheet. The electrode sheet is bent into the electrode insertion groove, and the electrode sheet is bent against the support plane, and the electrode nail is electrically connected to the bent electrode sheet.

5. The porous ceramic atomizing device according to claim 4, characterized in that: A smoke oil circulation mechanism is provided above the sealing member, including at least one rubber window opened on the side wall of the upper shell body, and a sealed rubber pressing wall is provided on the rubber window. The rubber pressing wall is used to press from the outside of the upper shell body, and the smoke oil above the atomization platform is pushed to flow by squeezing the pressing wall.

6. The porous ceramic atomizing device according to claim 5, characterized in that: A smoke oil circulation mechanism is provided above the sealing component, including a small motor arranged on the side wall of the upper shell, the output shaft of the small motor is inserted into the oil storage bin via a sealed bearing, the output shaft is provided with rotating fan blades in the oil storage bin, the small motor is electrically connected to the electrode sheet arranged on the top of the electrode insertion slot, and after the electrode nail is inserted, it abuts against the electrode sheet on the top of the electrode insertion slot.

7. The porous ceramic atomizing device according to claim 6, characterized in that: A smoke oil circulation mechanism is provided above the sealing component, including two axial holes opposite to each other in horizontal directions opened on the side wall of the upper end of the air guide duct, a rotating shaft is passed through the axial hole via a sealed bearing, and the rotating shaft is provided with airflow-driven rotating blades in the air guide duct, and both ends of the rotating shaft extend to positions in the oil storage bin and are provided with smoke oil circulation blades.

Citation Information

Patent Citations

  • Porous ceramic atomizing core and electronic atomizing device thereof

    CN113854631A