An anti-burning core atomizer and an electronic cigarette for improving the atomization effect

Abstract

The present invention belongs to the technical field of electronic cigarettes, and particularly relates to an anti-burning core atomizer and an electronic cigarette for improving the atomization effect, which comprise a pole net, a ceramic fixing ring and a cotton core; the pole net forms a columnar heating net, and the pole net includes two electrodes and a net-shaped heating plate connected between the two electrodes. The net-shaped heating plate is composed of a plurality of resistor sheets arranged side by side, and a plurality of regularly arranged windows are formed on the net-shaped heating plate; the ceramic fixing ring includes an upper ring and a lower ring, the upper ring is connected to the upper edge of the pole net, and the lower ring is connected to the lower edge of the pole net; the cotton core is attached to the pole net. By setting the pole net with a net-shaped structure, the present invention enables the cotton core to contact the pole net while leaving enough gaps, taking into account both the problems of heating atomization and e-liquid divergence, and uses the pole net to disperse heat, effectively avoiding burning the core.

Description

Technical Field

[0001] The present invention belongs to the technical field of electronic cigarettes, and particularly relates to an anti-burning core atomizer and an electronic cigarette for improving the atomization effect. Background Art

[0002] An electronic cigarette is a device that uses electrothermal energy to heat e-liquid to make it atomize. Compared with traditional cigarettes, electronic cigarettes use synthetic e-liquid, and the ingredients can be more carefully controlled to blend out diverse flavors to meet the needs of different people.

[0003] The most important component in an electronic cigarette is the atomizer for atomizing e-liquid, and the atomizer is mainly composed of an electrothermal wire. In conventional technologies, the electrothermal wire of the atomizer adopts a sheet-like, plate-like or rod-like structure. For a sheet-like or plate-like structure, it has a large heat exchange area, but the atomized e-liquid generated by heating is difficult to disperse; while the rod-like structure is the opposite, which gives better dispersion space for the atomized e-liquid, but the contact area is small and the atomization effect is not good. Moreover, whether it is a plate-like or rod-like structure, there is a problem of easy core burning.

[0004] How to optimize the structure of the electrothermal wire and the atomizer to balance the atomization effect and the dispersion effect and reduce the occurrence of core burning is a problem that needs to be solved. Summary of the Invention

[0005] The purpose of the embodiments of the present invention is to provide an anti-burning core atomizer and an electronic cigarette for improving the atomization effect, aiming to solve the problem of optimizing the structure of the electrothermal wire and the atomizer to balance the atomization effect and the dispersion effect and reduce the occurrence of core burning.

[0006] The embodiments of the present invention are implemented as follows. An anti-burning core atomizer for improving the atomization effect, the anti-burning core atomizer for improving the atomization effect includes a pole net, a ceramic fixing ring and a cotton core;

[0007] The pole net forms a columnar heating net. The pole net includes two electrodes and a net-shaped electrothermal plate connected between the two electrodes. The net-shaped electrothermal plate is composed of a plurality of resistance sheets arranged side by side, and a plurality of regularly arranged windows are formed on the net-shaped electrothermal plate;

[0008] The ceramic fixing ring includes an upper ring and a lower ring. The upper ring is connected to the upper edge of the pole net, and the lower ring is connected to the lower edge of the pole net;

[0009] The cotton core is attached to the pole net.

[0010] Another purpose of the embodiments of the present invention is an electronic cigarette, and the electronic cigarette includes:

[0011] An electronic cigarette body; and

[0012] The anti-burning core atomizer for enhancing the atomization effect as described in the present invention is disposed inside the e-cigarette body and is used for heating and atomizing e-liquid.

[0013] The anti-burning core atomizer for enhancing the atomization effect provided by the present invention is provided with a pole network composed of resistance sheets, enabling the cotton core to be attached to the pole network. By utilizing the structure of the resistance sheets of the pole network and the windows, the pole network is in distributed and uniform contact with the cotton core. It not only heats and atomizes the e-liquid in the cotton core at the contact positions, but also uses the windows on the pole network to provide a divergence space for the atomized e-liquid. The structure provided by the present invention avoids centralized surface contact, can effectively disperse heat, achieve the effect of uniform heating, reduce the possibility of cotton core burnout, maintain the oil absorption capacity of the cotton core, improve product stability, and extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structure diagram of the anti-burning core atomizer for enhancing the atomization effect provided by an embodiment of the present invention;

[0015] Figure 2 It is an installation structure diagram of the pole network and the ceramic fixing ring of the anti-burning core atomizer for enhancing the atomization effect provided by an embodiment of the present invention;

[0016] Figure 3 It is a pole network structure diagram of the anti-burning core atomizer for enhancing the atomization effect provided by an embodiment of the present invention;

[0017] Figure 4 It is an overall structure diagram of the anti-burning core atomizer for enhancing the atomization effect provided by an embodiment of the present invention;

[0018] Figure 5 is Figure 4 a side view of;

[0019] Figure 6 It is a half-sectional structure diagram of the cotton core;

[0020] Figure 7 It is a sectional view of the installation structure of the cotton core and the conical rod.

[0021] In the drawings: 1. electrode; 2. cotton core; 3. upper ring; 4. lower ring; 5. resistance sheet; 6. window; 7. outer layer; 8. first protrusion; 9. inner layer; 10. second protrusion; 11. conical rod; 12. tube. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] The following describes the specific implementation of the present invention in detail in conjunction with specific embodiments.

[0024] As Figure 1-7 shown, an anti-burning core atomizer for improving the atomization effect provided by an embodiment of the present invention, the anti-burning core atomizer for improving the atomization effect includes a pole network, a ceramic fixing ring, and a cotton core 2;

[0025] The pole network forms a columnar heating network. The pole network includes two electrodes 1 and a mesh-shaped electric heating plate connected between the two electrodes 1. The mesh-shaped electric heating plate is composed of a plurality of resistor sheets 5 arranged side by side, and a plurality of regularly arranged windows 6 are formed on the mesh-shaped electric heating plate;

[0026] The ceramic fixing ring includes an upper ring 3 and a lower ring 4. The upper ring 3 is connected to the upper edge of the pole network, and the lower ring 4 is connected to the lower edge of the pole network;

[0027] The cotton core 2 is attached to the pole network.

[0028] In this embodiment, the two electrodes 1 are respectively connected to the positive electrode and the negative electrode of the power supply. The current passes through the mesh-shaped electric heating plate to generate heat on the mesh-shaped electric heating plate, thereby heating the cotton core 2 and atomizing and dispersing the e-liquid in the cotton core 2. In this embodiment, by controlling the magnitude of the voltage applied across the electrodes 1, according to the relationship between resistance and heating power, for the resistor sheet 5, more heat is generated in the middle of the resistor sheet 5 (the area with a larger cross-section) than at the connection position of the resistor sheet 5. The pole network provided by the present invention can also adjust the distribution of heat on the entire pole network, so that more heat is generated in the middle of the resistor sheet 5, and this position is exactly the contact position between the pole network and the cotton core 2, so it can improve the heat utilization rate. In this embodiment, the resistor sheet can adopt a diamond structure, and adjacent two resistor sheets are connected through corner points, so that the resistance per unit length at the connection is larger and the heat is smaller under the condition of constant supply voltage; and the window can be set as a diamond or a triangle, which can be referred to as shown in the drawings of the present invention.

[0029] In this embodiment, the ceramic fixing ring includes an upper ring 3 and a lower ring 4. The upper ring 3 and the lower ring 4 can be provided as monomers or connected into one body through an auxiliary structure. By providing the ceramic fixing ring, the shape of the pole network can be maintained, preventing the pole network from deforming during installation or use, and avoiding the problem of concentrated heat generation and burning out the cotton core 2 caused by the deformation of the pole network. In addition, the ceramic fixing ring can also effectively prevent the deformation of the pole network and avoid short circuits. The ceramic material has the functions of high temperature resistance, environmental protection and insulation. When the e-liquid enters the cotton core and makes the cotton core expand, by providing the ceramic fixing ring, the deformation of the pole network can be prevented, so that the expanded cotton core squeezes the pole network and thus makes full contact with the pole network.

[0030] In this embodiment, after the cotton core 2 absorbs the e-liquid, the pole network heats the cotton core 2 to quickly raise the temperature of the cotton core 2, thereby evaporating and atomizing the e-liquid.

[0031] The anti-burning core atomizer that improves the atomization effect provided by the present invention is provided with a pole network composed of a resistance sheet 5, so that the cotton core 2 is attached to the pole network. By using the structure of the resistance sheet 5 of the pole network and the window 6, the pole network is in distributed and uniform contact with the cotton core 2. It not only heats and atomizes the e-liquid in the cotton core 2 at the contact position, but also uses the window 6 on the pole network to provide a divergence space for the atomized e-liquid. The structure provided by the present invention avoids centralized surface contact, can effectively disperse heat, achieve the effect of uniform heating, reduce the possibility of burning of the cotton core 2, maintain the oil absorption capacity of the cotton core 2, improve the product stability, and extend the service life.

[0032] As an optional embodiment of the embodiment of the present invention, the cotton core 2 includes an outer layer 7, and a plurality of first protrusions 8 are provided on the inner surface of the outer layer 7. The shape of the first protrusions 8 matches that of the resistance sheet 5, and only one of any two connected resistance sheets 5 abuts against the first protrusion 8.

[0033] In this embodiment, by providing the outer layer 7 of the cotton core 2 and making the outer layer 7 of the cotton core 2 abut against the resistance sheet 5 in an alternating manner, the heat generated by the resistance sheet 5 can be more evenly distributed on the outer layer 7 of the cotton core 2, so as to achieve uniform heating. At the same time, since some of the resistance sheets 5 are not in contact with the outer layer 7, a space is reserved between adjacent resistance sheets 5, and the atomized e-liquid escapes through these spaces, without the problem that the atomized e-liquid cannot diverge due to the blockage of the cotton core 2.

[0034] As an optional embodiment of the embodiment of the present invention, the cotton core 2 includes an inner layer 9, and a plurality of second protrusions 10 are provided on the outer surface of the inner layer 9. The shape of the second protrusions 10 matches that of the resistance sheet 5, and only one of any two connected resistance sheets 5 abuts against the second protrusion 10.

[0035] In this embodiment, the cotton core 2 further includes an inner layer 9. Setting the inner layer 9 not only has the same function as the outer layer 7, but also makes full use of the inner side of the pole network. Compared with setting a single-layer cotton core 2, the atomization effect is doubled, and there is no impact on the atomization effect and the divergence effect of the atomized e-liquid.

[0036] As an optional embodiment of the embodiment of the present invention, the first protrusions 8 and the second protrusions 10 are arranged in an alternating manner, and any one resistance sheet 5 abuts against only one of the first protrusions 8 or the second protrusions 10.

[0037] In this embodiment, this arrangement makes the heat more evenly distributed on the cotton core 2, effectively prevents the occurrence of burning the core, and at the same time can make full use of the heat generated by the pole network.

[0038] As an alternative embodiment of the embodiment of the present invention, the inner layer 9 and the outer layer 7 are integrally connected by a connecting portion passing through the window 6, and the connecting portion, the outer layer 7 and the inner layer 9 are all made of cotton material.

[0039] In this embodiment, through this setting, the inner layer 9 can be used to transfer the e-liquid to the outer layer 7, or the outer layer 7 can be used to transfer the e-liquid to the inner layer 9, so as to solve the problem of e-liquid transfer between the inner and outer layers 7. It can be understood that the connecting portion here can be set to a shape with the same shape as the window 6 but smaller in size.

[0040] As an alternative embodiment of the embodiment of the present invention, the atomizer for preventing the coil from burning and improving the atomization effect further includes a tube 12, and the pole network, the ceramic fixing ring and the cotton core 2 are integrally connected and disposed inside the tube 12.

[0041] In this embodiment, the overall atomization core is assembled into a whole through the tube 12. The tube 12 can be made of materials such as stainless steel or glass, and the tube 12 is a hollow tubular structure with openings at both ends.

[0042] As an alternative embodiment of the embodiment of the present invention, a plurality of windows are opened on the wall surface of the tube 12, and a convex structure embedded in the windows is arranged on the outer surface of the cotton core 2.

[0043] In this embodiment, windows are provided on the tube 12, and a plurality of windows are arranged at equal angles along the circumferential direction of the tube 12. By using the windows, the tube 12 is immersed in the e-liquid, and the e-liquid is sucked into the cotton core 2 and then atomized by the pole network. By providing the convex structure, the cotton core 2 and the tube 12 can be stably fixed.

[0044] As an alternative embodiment of the embodiment of the present invention, a conical hole is provided in the middle of the inner layer 9, and a pneumatic structure is provided in the through hole. The pneumatic structure is driven by the change of air pressure, so that the inner layer 9 deforms to absorb the e-liquid.

[0045] In this embodiment, the pneumatic structure here utilizes the action of the user's smoking during the use of the electronic cigarette to generate negative pressure in the tube 12, so that the air pressure drops, thereby causing the pneumatic structure to act. When the pneumatic structure acts, the cotton core 2 sucks in the e-liquid.

[0046] As an alternative embodiment of the embodiment of the present invention, the pneumatic structure includes a conical rod 11, the conical rod 11 is in taper fit with the conical hole, and the upper end or the lower end of the conical rod 11 is connected to the ceramic fixing ring through a spring;

[0047] When the air pressure in the upper part of the tube 12 decreases, the conical rod 11 moves upward and separates from the conical hole, so that the inner layer 9 expands and sucks in the e-liquid; when the air pressure in the upper part of the tube 12 increases, the conical rod 11 moves downward and cooperates with the conical hole, so that the inner layer 9 is compressed, and the atomized e-liquid is isolated in the upper part of the tube 12.

[0048] In this embodiment, specifically, the pneumatic structure includes a conical rod 11, and the conical rod 11 is embedded in the conical hole of the inner layer 9 of the cotton core 2, so as to squeeze the conical hole, causing the cotton core 2 to deform, and thus sucking in the e-liquid.

[0049] An embodiment of the present invention also provides an electronic cigarette, which includes:

[0050] An electronic cigarette body; and

[0051] An anti-burning core atomizer for improving the atomization effect as described in the components of any one or more embodiments of the present invention, and the anti-burning core atomizer for improving the atomization effect is arranged inside the electronic cigarette body and is used for heating and atomizing the e-liquid.

[0052] In this embodiment, the specific structure of the electronic cigarette body is not specifically limited in the present invention, and this can be realized with reference to the prior art. The present invention does not involve the improvement of the electronic cigarette body.

[0053] The electronic cigarette provided by the present invention is provided with a pole network composed of a resistance sheet 5, so that the cotton core 2 is attached to the pole network. By using the structure of the resistance sheet 5 of the pole network and the window 6, the pole network is in distributed and uniform contact with the cotton core 2. The e-liquid in the cotton core 2 is heated and atomized by the contact position, and at the same time, the window 6 on the pole network is used to provide a divergence space for the atomized e-liquid. The structure provided by the present invention avoids centralized surface contact, can effectively disperse heat, achieves the effect of uniform heating, reduces the possibility of burning damage of the cotton core 2, maintains the oil absorption capacity of the cotton core 2, improves the product stability, and prolongs the service life.

[0054] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-burning core atomizer for enhancing the atomization effect, characterized in that, The anti-burning core atomizer for enhancing the atomization effect includes a pole net, a ceramic fixing ring, and a cotton core; The pole net forms a columnar heating net. The pole net includes two electrodes and a mesh-shaped electric heating plate connected between the two electrodes. The mesh-shaped electric heating plate is composed of a plurality of resistor sheets arranged side by side, and a plurality of regularly arranged windows are formed on the mesh-shaped electric heating plate; The ceramic fixing ring includes an upper ring and a lower ring. The upper ring is connected to the upper edge of the pole net, and the lower ring is connected to the lower edge of the pole net; The cotton core is attached to the pole net; The cotton core includes an outer layer. A plurality of first protrusions are arranged on the inner surface of the outer layer. The shape of the first protrusions matches that of the resistor sheets, and only one of any two connected resistor sheets abuts against the first protrusions; The cotton core includes an inner layer. A plurality of second protrusions are arranged on the outer surface of the inner layer. The shape of the second protrusions matches that of the resistor sheets, and only one of any two connected resistor sheets abuts against the second protrusions.

2. The anti-burning core atomizer for enhancing the atomization effect according to claim 1, wherein The first protrusions and the second protrusions are arranged in an alternating manner, and any one resistor sheet only abuts against one of the first protrusions or the second protrusions.

3. The anti-burning core atomizer for enhancing the atomization effect according to claim 1, characterized in that The inner layer and the outer layer are connected into one body through a connecting part passing through the window. The connecting part, the outer layer, and the inner layer are all made of cotton material.

4. The anti-burning core atomizer for enhancing the atomization effect according to claim 1, wherein The anti-burning core atomizer for enhancing the atomization effect further includes a tube. After the pole net, the ceramic fixing ring, and the cotton core are connected into one body, they are arranged inside the tube.

5. The anti-burning core atomizer for enhancing the atomization effect according to claim 4, characterized in that, A plurality of windows are opened on the wall surface of the tube, and a protruding structure embedded in the windows is arranged on the outer surface of the cotton core.

6. The anti-burning core atomizer for enhancing the atomization effect according to claim 4, wherein A conical hole is arranged in the middle of the inner layer, and a pneumatic structure is arranged in the through hole. The pneumatic structure is driven by the change of air pressure, so that the inner layer deforms to absorb e-liquid.

7. The anti-burning core atomizer for enhancing the atomization effect according to claim 6, characterized in that The pneumatic structure includes a conical rod. The conical rod is in taper fit with the conical hole, and the upper end or the lower end of the conical rod is connected to the ceramic fixing ring through a spring; When the air pressure in the upper part of the tube decreases, the conical rod moves upward and separates from the conical hole, so that the inner layer expands to inhale e-liquid; when the air pressure in the upper part of the tube increases, the conical rod moves downward and cooperates with the conical hole, so that the inner layer is compressed, and the atomized e-liquid is isolated in the upper part of the tube.

8. An electronic cigarette, characterized in that, The electronic cigarette includes: An electronic cigarette body; and The anti-burning core atomizer for enhancing the atomization effect according to any one of claims 1-7. The anti-burning core atomizer for enhancing the atomization effect is arranged inside the electronic cigarette body and is used for heating and atomizing e-liquid.

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