CN212814262U

CN212814262U - Atomizing core and electron cigarette

Info

Publication number: CN212814262U
Application number: CN202020769224.XU
Authority: CN
Inventors: 余明先; 张霖; 王伟江; 刘友昌; 何培与; 王超; 廖小龙; 戴高环; 李毅
Original assignee: Shenzhen Taotao Technology Co ltd
Current assignee: Shenzhen Taotao Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-30
Anticipated expiration: 2030-05-11

Abstract

The application provides an atomizing core and electron cigarette, atomizing core include the oil storage body and with the heat-generating body of oil storage body coupling, the heat-generating body including generate heat and with two electrodes that a electricity is connected generate heat, generate heat and be the woven wire netting, the heat-generating body still includes certainly generate heat a orientation a plurality of dog-ears that the internal portion of oil storage was buckled, dog-ear part at least inlays to be located the internal of oil storage. Through the setting, the effective atomization area of the atomization core tobacco tar can reach the maximization, so that the small output power can reach the good smoke quantity effect, the energy is saved, the consumption is reduced, in addition, the local heating can be avoided, the high temperature is generated, the toxic and harmful substances are generated, and the taste and the health are influenced.

Description

Atomizing core and electron cigarette

Technical Field

This application belongs to electron cigarette technical field, concretely relates to atomizing core and electron cigarette.

Background

Electron cigarette core component is atomizing core, and atomizing core commonly used at present has two: cotton core and ceramic body, cotton core are direct at the cotton outer lane winding heater of oil guide, and the heater circular telegram generates heat and makes the tobacco tar atomization on the oil guide cotton, and ceramic atomization core sets up heater or silk screen printing heating circuit at ceramic surface, and heater or heating circuit atomize the tobacco tar among the porous ceramic after the circular telegram. At present, the heating wires or the heating circuits of the two atomization cores can only be locally heated, the tobacco tar atomization only occurs at the position covered by the heating wires or the heating circuits, the atomization efficiency is low, in addition, if the power is too high, the temperature of the heating wires or the heating circuits can rapidly rise or the tobacco tar is insufficient, the atomization cores are easily dried, the atomization cores and other parts are easily damaged, the loss is caused, the burnt flavor is easily generated, the taste of a user is influenced, and even the human body is caused to inhale harmful substances generated by the dried burning.

In view of this, an atomizing core and an electronic cigarette are provided to solve the above-mentioned drawbacks.

Disclosure of Invention

The present application is directed to the above-mentioned drawbacks of the prior art, and provides an atomizing core and an electronic cigarette.

The object of the application can be achieved by the following technical measures:

in order to realize above-mentioned purpose, this application provides an atomizing core, atomizing core include the oil storage body and with the heat-generating body of oil storage body coupling, the heat-generating body including generate heat and with two electrodes that generate heat an electricity and connect, generate heat and be woven wire netting, the heat-generating body still includes certainly generate heat a orientation a plurality of dog-ears that the internal portion of oil storage was buckled, dog-ear at least part inlays to be located the internal in the oil storage.

Preferably, the bevel is at least one of a fishhook shape, an L shape, an inverted T shape and an inverted 'one' shape.

Preferably, the oil storage body is a porous ceramic oil storage body with the porosity ranging from 41% to 69% and the pore diameter ranging from 11 μm to 49 μm.

Preferably, the oil storage body is a porous ceramic oil storage body with the porosity ranging from 42% to 60% and the pore diameter ranging from 20 μm to 40 μm.

Preferably, the oil storage body is one of a flat plate shape, a circular tube shape and a semi-circular tube shape.

Preferably, the oil storage body includes at least one atomizing surface, the atomizing surface is plane or curved surface, the net that generates heat covers and locates atomizing surface or inlay and locate in the atomizing surface.

The application also provides an electronic cigarette, the electronic cigarette includes foretell atomizing core.

The beneficial effect of this application is for providing an atomizing core and electron cigarette, atomizing core include the oil storage body and with the heat-generating body of oil storage body coupling, the heat-generating body including generate heat and with two electrodes that a electricity is connected generate heat, generate heat and be woven wire netting, the heat-generating body still includes certainly generate heat a orientation a plurality of dog-ears that the internal portion of oil storage was buckled, dog-ear at least partial inlay is located the internal in the oil storage. Through the setting, when keeping atomizing core stable in structure and the effective atomizing area of atomizing core tobacco tar can reach the maximize for less output just can reach good smog volume effect, energy saving and consumption reduction, in addition, can also avoid local generating heat to produce high temperature, produce poisonous and harmful substance, influence taste and health.

Drawings

Fig. 1 is a schematic structural diagram of a heat generating member according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an atomizing core according to an embodiment of the present application.

FIG. 3 is a flow chart of a method of making an atomizing core according to an embodiment of the present disclosure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In order to make the description of the present disclosure more complete and complete, the following description is given for illustrative purposes with respect to the embodiments and specific examples of the present application; it is not intended to be the only form in which the embodiments of the present application may be practiced or utilized. The embodiments are intended to cover the features of the various embodiments as well as the method steps and sequences for constructing and operating the embodiments. However, other embodiments may be utilized to achieve the same or equivalent functions and step sequences.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Fig. 1-2 illustrate an electronic aerosolization core, the aerosolization core comprising: the oil storage body 10 and the heating body 20 closely connected with the oil storage body 10, wherein the heating body 20 comprises a heating piece 21 and an electrode 22. The heating element 21 is covered on the surface of the oil storage body 10 or embedded in the oil storage body 10, and the two electrodes 22 are electrically connected with the heating element 21. The heating element 21 is a metal mesh grid formed by metal wires which are randomly woven to form a densely-distributed grid, and the metal wires are preferably made of one of gold, silver, copper, tungsten, stainless steel, iron-chromium alloy, nickel-chromium alloy and titanium alloy. In this application embodiment, the piece 21 that generates heat adopts the metal mesh grid, can increase and tobacco tar area of contact for atomizing core tobacco tar atomizing is even atomizing area maximize simultaneously, makes less output just can reach good smog volume effect, energy saving and consumption reduction. In addition, the high temperature caused by local heating and the generation of toxic and harmful substances which influence the taste and health can be avoided.

In a preferred embodiment, the heating member 21 is formed by weaving metal wires randomly, and the formed mesh 211 has an irregular shape and is uniformly distributed on the oil storage body 10. In the embodiment of the present application, the densely-distributed grid formed by weaving the metal for the heating member 21 can generate heat uniformly, and is convenient to manufacture and saves cost. Of course, the grid 211 of the heat generating member 21 may be regular.

In a preferred embodiment, the heating element 20 further comprises a plurality of bent corners 23 bent from the surface of the heating element 21 toward the inside of the oil storage body 10, and the bent corners 23 are at least partially embedded in the oil storage body 10. The bevel 23 is at least one of a fishhook shape, an L shape, an inverted T shape and an inverted 'one' shape. Preferably, the break angle 23 is L-shaped or inverted T-shaped, so that the machining is easy, and the porous ceramic blank is not easy to deform during production. In this embodiment, the plurality of bent angles 23 are uniformly distributed on the heating member 21 at intervals, and are formed by bending the surface of the heating member 21 toward the inside of the oil storage body 10. Wherein, a part of the folded angle 23 arranged at the edge of the oil storage body 10 is attached to the surface of the oil storage body 10, and the other part is embedded in the oil storage body 10. The dog-ear 23 may also be completely embedded in the oil reservoir 10. Preferably, the folding angles 23 are arranged in two rows, and are symmetrically arranged on two opposite sides of the heating element 21. Preferably, the break angles 23 can be arranged in 3 rows, on the basis of the front two rows, one row of break angles 23 is additionally arranged in the middle of the two rows, and the break angles in the middle are arranged in one-to-one correspondence with the break angles in the other two rows. Through setting up dog-ear 23, make to generate heat 21 and be connected more firmly with the oil storage body 10, prevent to generate heat when 21 is heated and oil storage body 10 separation, guarantee atomizing core stable in structure under the high temperature condition.

In a preferred embodiment, the oil reservoir 10 is a porous ceramic oil reservoir having a porosity in the range of 41-69% and a pore size in the range of 11-49 μm. Preferably, the porosity of the oil reservoir 10 is in the range of 42-60% and the pore size is in the range of 20-40 μm. Enough tobacco tar can be provided as far as possible in the porosity and pore diameter range of the oil storage body, and meanwhile, the dry burning phenomenon is prevented.

In a preferred embodiment, the oil storage body 10 is one of a flat plate shape, a circular tube shape and a semi-circular tube shape, so that the atomizing core has a larger area contacting the tobacco tar, and the tobacco tar is atomized better. The oil storage body 10 comprises at least one atomization surface 11, and when the oil storage body 10 is flat, the atomization surface 11 is a plane; when the oil storage body 10 is in a circular tube shape, the atomization surface 11 is a curved surface; when the oil storage body 10 is a semicircular pipe, the atomization surface 11 can be a plane or a curved surface. The grid 211 of the heating element 21 is covered on the surface of the atomization surface or embedded in the atomization surface. In the embodiment of the present invention, the heat generating member 21 is a planar metal mesh grid. Preferably, the heating element 20 is detachably and fixedly connected with the oil storage body 10, and the atomizing cores in various shapes can be formed by replacing the oil storage bodies 10 in different shapes with the heating element 20, so that the cost can be saved while various requirements are met.

Based on the atomization core in the above embodiment, the present application also provides a preparation method of the atomization core, which comprises the following specific steps:

in step S1, a metal mesh, i.e., the heat generating member 21, is prepared by wire knitting.

In step S2, the metal mesh is fixed in the second mold cavity, and the mold is molded to obtain a ceramic green body with the metal mesh.

In step S3, the ceramic green body in step S2 is subjected to de-gumming to obtain a ceramic green body with a metal mesh.

In step S4, the ceramic green body in step S3 is sintered to obtain a final atomized core.

The application also provides an electronic cigarette, which comprises the atomizing core of the embodiment.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. The utility model provides an atomizing core, its characterized in that, atomizing core include the oil storage body and with oil storage body coupling's heat-generating body, the heat-generating body including generate heat and with two electrodes that generate heat an electricity and connect, generate heat and be the metal mesh grid, the heat-generating body includes certainly generate heat a orientation a plurality of dog-ears that the internal portion of oil storage was buckled, dog-ear part at least inlays to be located the internal portion of oil storage.

2. The atomizing core of claim 1, wherein the break angle is at least one of a fishhook shape, an L-shape, an inverted T-shape, and an inverted "one" shape.

3. The atomizing core of claim 1, wherein the reservoir is a porous ceramic reservoir having a porosity in the range of 41-69% and a pore size in the range of 11-49 μ ι η.

4. The atomizing core of claim 3, wherein the oil reservoir is a porous ceramic oil reservoir having a porosity in the range of 42-60% and a pore size in the range of 20-40 μm.

5. The atomizing core of claim 1, wherein the oil reservoir is one of a flat plate, a circular tube, and a semi-circular tube.

6. The atomizing core according to claim 5, characterized in that the oil storage body comprises at least one atomizing surface, the atomizing surface is a plane or a curved surface, and the mesh of the heat generating member is covered on the surface of the atomizing surface or embedded in the atomizing surface.

7. An electronic cigarette, characterized in that the electronic cigarette comprises an atomizing core according to any one of claims 1 to 6.