CN217012790U

CN217012790U - Atomizing core, atomizing module and aerosol bomb

Info

Publication number: CN217012790U
Application number: CN202220511285.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Microporous Technology (ningbo) Ltd
Current assignee: Microporous Technology (ningbo) Ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-22
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to an atomizing core, an atomizing module and an aerosol bomb, wherein the atomizing core comprises an atomizing core liquid guide element and a net-shaped heating element, and the net-shaped heating element coats the outer peripheral surface of the atomizing core liquid guide element in a 360-degree surrounding manner and/or is attached to the inner peripheral surface of the atomizing core liquid guide element in a 360-degree surrounding manner. The heat that 360 degrees netted heating element that encircle produced can distribute more evenly on atomizing core drainage component surface, heat the liquid on the atomizing core drainage component more high-efficiently, make the atomizing more abundant, can let the user obtain more exquisite fuller taste.

Description

Atomizing core, atomizing module and aerosol bomb

Technical Field

The utility model relates to an atomizing core, an atomizing module and an aerosol bomb, in particular to the atomizing core, the atomizing module and the aerosol bomb which are used in the application fields of electronic cigarettes, aromatherapy, medicine solution atomization and the like.

Background

Electronic atomization is widely used in various fields of daily life, such as electronic cigarettes, aromatherapy, medicine atomization and the like. The atomizing core is a key component of electronic atomization, and the atomizing core generally comprises an atomizing core liquid guide element and a heating element. Common atomizing core drain component includes non-woven fabrics, tow and porous ceramic, and wherein the material of tow includes cellulose-containing fiber such as cotton fiber, fibrilia etc. or carbon fiber, glass fiber, ceramic fiber etc. and sintered porous ceramic has fixed shape and higher intensity, the installation of being convenient for, but porous ceramic has stronger selective absorption, and is relatively poor to the reductibility of fragrance, and in addition, the ceramic granule drops easily and causes potential health risk to the user. The atomizing core using non-woven fabrics, cotton fiber, fibrilia as atomizing core drainage component is good in safety, and higher in fragrance reducibility, resistance wires are usually made into spiral heating elements in the atomizing core and surround the outer peripheral surface of the atomizing core drainage component, pins are formed at two ends of the spiral heating elements and used for being connected to a power supply, because the coverage proportion of the spiral resistance wires to the surface of the atomizing core drainage component is small, atomized particles are large, the fineness and the satiation of the taste are poor, the strength of the atomizing core is lower, the shape and the size stability are poor, and the pin alignment difficulty is large during automatic installation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides an atomization core, which comprises an atomization core liquid guide element and a mesh-shaped heating element, wherein the mesh-shaped heating element coats the outer peripheral surface of the atomization core liquid guide element in a 360-degree surrounding manner and/or is attached to the inner peripheral surface of the atomization core liquid guide element in a 360-degree surrounding manner.

Further, the mesh-shaped heating element is partially embedded in the outer peripheral surface of the atomization core liquid guide element, and/or the mesh-shaped heating element is partially embedded in the inner peripheral surface of the atomization core liquid guide element.

Further, the mesh heating element is formed by weaving or cross-winding resistance wires.

Further, the mesh-shaped heating element comprises at least one left-handed resistance wire and at least one right-handed resistance wire.

Furthermore, the resistance wires of the mesh-shaped heating element comprise warp resistance wires and weft resistance wires.

Further, the net-shaped heating element at least comprises two left-handed resistance wires or right-handed resistance wires with different screw pitches.

Furthermore, the mesh-shaped heating element comprises at least one resistance wire, the resistance wire comprises a left-handed resistance wire and a right-handed resistance wire, and the left-handed resistance wire and the right-handed resistance wire are woven or cross-wound to form a mesh shape.

Further, the atomizing core comprises more than two layers of mesh-shaped heating elements.

Further, the heating element and the atomizing core liquid guide element are respectively molded.

Further, the heating element and the atomizing core liquid guide element are integrally formed.

Further, the atomization core liquid guide element is made of cellulose-containing fibers or powder, carbon fibers, glass fibers, ceramic fibers and porous ceramics.

The utility model also provides an atomization module which at least comprises the atomization core.

Furthermore, the atomization module comprises an electrode and an electrode clamping interface arranged at one end of the electrode, and the electrode clamping interface is clamped with the mesh heating element.

Furthermore, the atomization module comprises an electrode and an electrode plug-in part arranged at one end of the electrode, and the electrode plug-in part is connected with the mesh heating element after being inserted into the through hole of the atomization core liquid guide element.

Further, the atomization module also comprises a gas-liquid exchange element.

The utility model also provides an aerosol bomb which comprises a liquid storage element and any one of the atomization modules.

Further, the atomizing core is directly communicated with the liquid in the liquid storage element.

Further, when the atomization module comprises a gas-liquid exchange element, and the gas-liquid exchange element is used for conveying liquid to the atomization core liquid guide element, the atomization core is communicated with the liquid in the liquid storage element through the gas-liquid exchange element.

Further, when the mesh-shaped heating element is attached to the inner circumferential surface of the atomizing core liquid guiding element in a 360-degree surrounding manner, the outer circumferential surface of the atomizing core liquid guiding element is communicated with liquid in the liquid storage element.

Further, at least a part of the outer peripheral surface of the atomizing core liquid guiding element is sleeved with a hollow metal tube, and the outer peripheral surface of the atomizing core liquid guiding element is communicated with liquid in the liquid storage element through the hollow metal tube.

Further, the aerosol bomb still includes the aerial fog passageway, works as atomizing core drainage component has the axial to run through when atomizing core drainage component through-hole of atomizing core drainage component, atomizing core drainage component through-hole with the contained angle more than or equal to 45 degrees and less than or equal to 135 degrees of aerial fog passageway.

The atomizing core comprises the mesh-shaped heating element which surrounds the outer peripheral surface or the inner peripheral surface of the atomizing core liquid guide element by 360 degrees, and the atomizing core has better strength and shape stability; the heat generated by the 360-degree surrounding net-shaped heating element can be more uniformly distributed on the surface of the atomization core drainage element and can more fully atomize the liquid on the atomization core drainage element, so that the atomization is more stable and reliable, and the mouthfeel is more delicate and full. The traditional atomizing core that adopts heliciform heating element and have the pin shape poor stability, control pin counterpoint degree of difficulty during the installation big, assembly efficiency is low. According to the atomizing core, the mesh-shaped heating element surrounds the outer peripheral surface or the inner peripheral surface of the atomizing core liquid guide element in 360 degrees, so that the atomizing core does not need pins, the electrode can contact the outer peripheral wall or the inner peripheral wall of the mesh-shaped heating element from any direction, and the atomizing core is favorable for efficient assembly in an aerosol bomb.

The atomizing cores in the prior art are generally required to be manufactured one by one, and the production efficiency is low. The atomizing core can be continuously produced and rolled into the atomizing core coiled material, the production efficiency is high, and the atomizing core can be conveniently stored and transported, so that the cost of the atomizing core can be greatly reduced. Unreel during the installation of atomizing core and the intercepting needs the length can, be favorable to the automatic assembly of atomizing core.

Compared with the prior art, the atomizing core has the advantages of low cost, good atomizing sufficiency, fine and plump taste, stable and reliable atomizing of aerial bombs by adopting the atomizing core, small individual difference and good user experience.

In order to make the aforementioned and other objects of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic structural view of a first atomizing core according to a first embodiment of the present invention;

FIG. 2 is a schematic view showing the structure of a second atomizing core according to the first embodiment of the present invention;

FIG. 3 is a schematic view of a first embodiment of a mesh heating element according to the present invention;

FIG. 4 is a schematic structural view of a second mesh heating element according to the first embodiment of the present invention;

FIG. 5 is a schematic view of a third mesh heating element according to the first embodiment of the present invention;

FIG. 6 is a schematic structural view of a fourth mesh heating element according to the first embodiment of the present invention;

FIG. 7 is a schematic view of a fifth embodiment of a mesh heating element according to the present invention;

FIG. 8 is a schematic structural view of a sixth mesh heating element according to the first embodiment of the present invention;

FIG. 9 is a schematic view of a seventh construction of a mesh heating element according to the first embodiment of the present invention;

FIG. 10 is a schematic view of an eighth embodiment of a mesh heating element according to the present invention;

fig. 11 is a schematic structural view of a third atomizing core according to the first embodiment of the present invention;

FIG. 12 is a schematic structural view of a fourth atomizing core according to the first embodiment of the present invention;

FIG. 13 is a schematic view of a fifth atomizing core according to the first embodiment of the present invention;

fig. 14 is a schematic structural view of a sixth atomizing core according to the first embodiment of the present invention;

fig. 15 is a schematic structural view of a seventh atomizing core according to the first embodiment of the present invention;

fig. 16 is a schematic sectional view of a seventh atomizing core according to the first embodiment of the present invention;

fig. 17 is a schematic structural view of an eighth atomizing core according to the first embodiment of the present invention;

FIG. 18 is a schematic sectional view of an eighth atomizing core according to the first embodiment of the present invention;

FIG. 19 is a schematic view of a ninth atomizing core according to the first embodiment of the present invention;

FIG. 20 is a schematic sectional view of a ninth atomizing core according to the first embodiment of the present invention;

FIG. 21 is a schematic structural view of a tenth atomizing core according to the first embodiment of the present invention;

FIG. 22 is a schematic sectional view of a tenth atomizing core according to the first embodiment of the present invention;

figure 23 is a schematic view of a first type of aerosol cartridge according to a first embodiment of the present invention;

figure 24 is an exploded view of a first type of aerosol cartridge according to a first embodiment of the present invention;

fig. 25 is a schematic structural view of a second type of aerosol bomb according to the first embodiment of the present invention;

fig. 26 is an exploded view of a second type of aerosol container according to the first embodiment of the present invention;

fig. 27 is a schematic structural view of a third type of aerosol canister according to the first embodiment of the present invention;

fig. 28 is an exploded view of a third type of aerosol canister according to the first embodiment of the present invention;

figure 29 is a schematic view of a first type of cartridge according to a second embodiment of the utility model;

figure 30 is an exploded view of a first type of cartridge according to a second embodiment of the utility model;

fig. 31 is a schematic structural view of a second type of aerosol projectile in accordance with a second embodiment of the present invention;

fig. 32 is an exploded view of a second type of aerosol canister according to a second embodiment of the utility model;

fig. 33 is a schematic view of a third type of aerosol canister according to a second embodiment of the present invention;

fig. 34 is an exploded view of a third type of aerosol canister according to the second embodiment of the present invention;

figure 35 is a schematic diagram of a first type of cartridge according to a third embodiment of the utility model;

figure 36 is an exploded view of a first type of aerosol cartridge according to a third embodiment of the present invention;

fig. 37 is a schematic structural view of a second type of aerosol projectile in accordance with a third embodiment of the present invention;

fig. 38 is an exploded view of a second type of aerosol canister according to a third embodiment of the present invention;

figure 39 is a schematic diagram of a first type of aerosol cartridge according to a fourth embodiment of the present invention;

figure 40 is an exploded view of a first type of cartridge according to a fourth embodiment of the utility model;

fig. 41 is a schematic structural view of a second type of aerosol bomb according to a fourth embodiment of the present invention;

fig. 42 is an exploded view of a second type of aerosol container according to a fourth embodiment of the present invention.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings are not intended to limit the present invention. In the drawings, the same unit/element is denoted by the same reference numeral.

Unless otherwise defined, terms used herein, including technical and scientific terms, have the ordinary meaning as understood by those skilled in the art. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.

First embodiment

Fig. 1 is a schematic structural view of a first atomizing core according to a first embodiment of the present invention; fig. 2 is a schematic structural view of a second atomizing core according to the first embodiment of the present invention.

As shown in fig. 1 and 2, the atomizing core 930 includes an atomizing core liquid guiding element 932 and a mesh-shaped heating element 931, and the mesh-shaped heating element 931 surrounds the outer peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner and/or is attached to the inner peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner.

The mesh-shaped heating element 931 may be partially embedded in an outer circumferential surface of the atomizing core liquid-guiding element 932, and/or the mesh-shaped heating element 931 may be partially embedded in an inner circumferential surface of the atomizing core liquid-guiding element 932. That is, the mesh-shaped heating element 931 may be partially embedded in the atomizing core liquid guiding element 932 and partially exposed at the outer circumferential surface and/or the inner circumferential surface of the atomizing core liquid guiding element 932.

The atomizing core liquid directing element 932 may be an atomizing core liquid directing element 932 as is conventional in the art for delivering liquid to be atomized to the atomizing core 930.

The mesh heating element 931 may be etched, die cut, woven, cross-wound, or welded from a resistive material into a 360 degree circumferential mesh structure. Preferably, the mesh-like heating element 931 is made of a resistance wire 9311 in a braided or cross-wound manner.

In the present invention, the resistance wire 9311 generally refers to a metal wire or a non-metal wire having a certain resistance and capable of generating heat when energized, such as a nichrome wire, an ferrochrome wire, and the like. The cross section of the resistance wire 9311 can be in a circular shape, a rectangular shape and other geometric shapes, and the diameter of the resistance wire 9311 with the circular cross section can be selected according to application requirements.

FIG. 3 is a schematic view of a first embodiment of a mesh heating element according to the present invention; FIG. 4 is a schematic view of a second embodiment of a mesh heating element according to the present invention; FIG. 5 is a schematic view of a third embodiment of a mesh heating element according to the present invention; FIG. 6 is a schematic view of a fourth embodiment of a mesh heating element according to the present invention; FIG. 7 is a schematic view of a fifth embodiment of a mesh heating element according to the present invention; FIG. 8 is a schematic view of a sixth mesh heating element according to the first embodiment of the present invention; FIG. 9 is a schematic view of a seventh mesh heating element according to the first embodiment of the present invention; fig. 10 is a schematic view of an eighth mesh heating element according to the first embodiment of the present invention.

[ Net-shaped heating element ]

As shown in fig. 3 to 10, the mesh-like heating element 931 is formed by one or more resistance wires 9311 which are braided or cross-wound, and the resistance values of the resistance wires 9311 of the braided mesh-like heating element 931 may be the same or different.

Mesh heating element 931 may include, but is not limited to, the following braided or cross-wound structures:

1) as shown in fig. 3, 4, 5 and 6, the mesh-shaped heating element 931 comprises at least one left-handed resistance wire 9311a and at least one right-handed resistance wire 9311b, and preferably, the mesh-shaped heating element 931 comprises two to eight resistance wires 9311, one of which is the left-handed resistance wire 9311a and the other of which is the right-handed resistance wire 9311 b. In the present invention, the mesh-shaped heating element 931 is vertically disposed, and the resistance wire 9311 is spirally wound from bottom to top in a clockwise direction as viewed from top to bottom as a left-handed resistance wire 9311 a; the mesh-shaped heating element 931 is vertically arranged, and the resistance wire 9311 spirally winds upwards in a counterclockwise direction from bottom to top as a right-handed resistance wire 9311b when viewed from top to bottom.

As shown in fig. 3, the mesh-like heating element 931 includes a left-handed resistance wire 9311a and a right-handed resistance wire 9311b, and when the mesh-like heating element 931 is vertically disposed, it can be seen that the left-handed resistance wire 9311a and the right-handed resistance wire 9311b spirally rise to cross each other to form a 360-degree circular mesh structure.

As shown in fig. 4, the mesh-like heating element 931 includes a left-handed resistance wire 9311a and two right-handed resistance wires 9311b, and when the mesh-like heating element 931 is vertically disposed, it can be seen that the left-handed resistance wire 9311a and the right-handed resistance wire 9311b spirally rise to cross each other to form a 360-degree circular mesh structure.

As shown in fig. 5, the mesh-like heating element 931 includes two left-handed resistance wires 9311a and two right-handed resistance wires 9311b, and when the mesh-like heating element 931 is vertically disposed, it can be seen that the left-handed resistance wires 9311a and the right-handed resistance wires 9311b are spirally raised and cross each other to form a 360-degree circular mesh structure.

As shown in fig. 4, the mesh-like heating element 931 includes three left-handed resistance wires 9311a and three right-handed resistance wires 9311b, and when the mesh-like heating element 931 is vertically disposed, it can be seen that the left-handed resistance wires 9311a and the right-handed resistance wires 9311b spirally rise to cross each other to form a 360-degree circular mesh structure.

The left-handed resistance wire 9311a and the right-handed resistance wire 9311b exist in the mesh-shaped heating element 931 at the same time, and the left-handed resistance wire 9311a and the right-handed resistance wire 9311b are intersected to form a 360-degree surrounding mesh structure, which helps to improve the overall strength and shape retention capability of the atomizing core 930, and also helps to uniformly distribute heat on the outer circumferential surface or the inner circumferential surface of the atomizing core liquid guiding element 932 when the mesh-shaped heating element 931 is electrified. With such an atomizing core 930, the atomizing efficiency can be improved and the atomization can be made more sufficient. If the atomizing core 930 is applied to an inhalation device such as an electronic cigarette, the mouth feel of the inhaled aerosol is more delicate and plump.

2) As shown in fig. 7 and 8, the resistive wires 9311 of the reticulated heating element 931 include warp resistive wires 9311c and weft resistive wires 9311 d.

As shown in fig. 7, the warp resistance wires 9311c may be a plurality of resistance wires 9311 arranged in parallel along the axial direction, and the weft resistance wires 9311d may be a plurality of annular resistance wires 9311 perpendicularly crossing the warp resistance wires 9311 c. In this case, the plurality of warp resistance wires 9311c and the plurality of weft resistance wires 9311d may be woven into a net on the outer or inner circumferential surface of the atomizing core liquid-guiding member 932.

As shown in fig. 8, the mesh-like heating element 931 can also be formed by weaving or cross-winding a spiral weft resistance wire 9311d and a plurality of warp resistance wires 9311 c. Alternatively, a resistance wire 9311 may be folded back and forth to form a warp resistance wire 9311c, and woven or cross-wound with a helical weft resistance wire 9311 d. Alternatively, a single resistance wire 9311 may be folded back and forth to form a warp resistance wire 9311c, and woven or cross-wound with a plurality of annular weft resistance wires 9311 d.

3) As shown in fig. 9, the mesh-like heating element 931 may further include at least two left-handed resistance wires 9311a or right-handed resistance wires 9311b having different pitches. Two or more left-handed resistance wires 9311a or right-handed resistance wires 9311b with different pitches intersect at regular intervals on the mesh-shaped heating element 931 to form a mesh-shaped structure. As shown in fig. 9, the mesh-like heating element 931 includes two right-handed resistance wires 9311b with different pitches, and the two right-handed resistance wires 9311b with different pitches are wound crosswise to form the mesh-like heating element 931.

4) As shown in fig. 10, the mesh-shaped heating element 931 includes at least one resistance wire 9311, one resistance wire 9311 includes a left-handed resistance wire 9311a and a right-handed resistance wire 9311b, and the left-handed resistance wire 9311a and the right-handed resistance wire 9311b are woven or cross-wound to form a mesh shape.

As shown in fig. 10, the mesh-like heating element 931 comprises a resistance wire 9311. When the mesh-like heating element 931 is placed vertically, it can be seen that the one resistance wire 9311 spirals upward from bottom to top to form a right-handed resistance wire 9311 b; after the resistance wire 9311 is spirally raised to a certain height, it is then spirally lowered from top to bottom to form a left-handed resistance wire 9311 a. Thus, left-handed resistance wire 9311a and right-handed resistance wire 9311b are woven or cross-wound to form mesh heating element 931. Because the same resistance wire 9311 has the left-handed resistance wire 9311a and the right-handed resistance wire 9311b at the same time, and the left-handed resistance wire 9311a and the right-handed resistance wire 9311b are crossed with each other to form a net shape, the strength and the shape holding capacity of the atomizing core 930 are improved, and the heat is uniformly distributed on the outer circumferential surface or the inner circumferential surface of the atomizing core liquid guiding element 932 when the net-shaped heating element 931 is electrified, so that the atomization is uniform and stable.

[ atomizing core ]

Fig. 11 is a schematic structural view of a third atomizing core according to the first embodiment of the present invention; fig. 12 is a schematic structural view of a fourth atomizing core according to the first embodiment of the present invention.

As shown in fig. 11 and 12, when the mesh-like heating element 931 is attached to the inner peripheral surface of the atomizing core liquid-guiding member 932 in a manner of being surrounded by 360 degrees, the outer peripheral surface of the mesh-like heating element 931 may be coated with cellulose fibers or powder slurry and then dried to form the atomizing core liquid-guiding member 932.

As shown in fig. 11, a woven fabric or a nonwoven fabric may be used as the atomizing core liquid guide member 932 to coat the outer circumferential surface of the mesh-like heating member 931. In this case, the atomizing core 930 may be more stabilized by winding the binding-wire L around the outer peripheral surface of the atomizing core liquid-guiding member 932.

As shown in fig. 12, if necessary, a mesh-like heating element 931 may be provided on both the outer peripheral surface and the inner peripheral surface of the atomizing core 930. The mesh heating element 931 disposed on the outer peripheral surface can perform both a heating function and a binding function for the atomizing core liquid guiding element 932, so that the atomizing core 930 is more stable.

Fig. 13 is a schematic structural view of a fifth atomizing core according to the first embodiment of the present invention. As shown in fig. 13, when the mesh-shaped heating element 931 is wrapped around the outer peripheral surface of the atomizing core liquid guiding element 932 in a manner of being surrounded by 360 degrees, a fiber bundle or a fiber rod which is resistant to high temperature such as cotton fiber, glass fiber, ceramic fiber, or carbon fiber may be used as the atomizing core liquid guiding element 932.

The reticulated heating element 931 shown in FIG. 13 includes at least one resistive wire 9311. Preferably, the mesh heating element 931 comprises a resistive wire 9311. When the mesh-shaped heating element 931 is vertically placed, it can be seen that one resistance wire 9311 is spirally wound downward to the lower part of the atomizing core liquid guiding element 932 in a left-handed or right-handed manner from the upper part of the atomizing core liquid guiding element 932 to form a left-handed resistance wire 9311a or a right-handed resistance wire 9311 b; then, the resistance wire 9311 is wound right-handed or left-handed from a lower portion of the atomizing core liquid-guiding element 932 to an upper portion of the atomizing core liquid-guiding element 932, forming a right-handed resistance wire 9311b or a left-handed resistance wire 9311 a. As required, the process of spirally up-winding or spirally down-winding may be repeated to form a plurality of left-handed resistance wires 9311a or right-handed resistance wires 9311b to form a multi-layered mesh-shaped heating element 931.

Of course, the atomizing core liquid guiding element 932 may be made of cotton fiber, glass fiber, ceramic fiber, carbon fiber, or the like, and both ends of one resistance wire 9311 may be spirally wound up to the upper portion of the atomizing core liquid guiding element 932 in a left-handed or right-handed manner from the lower portion of the atomizing core liquid guiding element 932, respectively, to form the mesh-like heating element 931 by weaving or cross-winding the outer circumferential surface of the atomizing core liquid guiding element 932.

Fig. 14 is a schematic structural view of a sixth atomizing core according to the first embodiment of the present invention. As shown in fig. 14, in the structure of the sixth atomizing core according to the first embodiment of the present invention, the atomizing core 930 includes an atomizing core liquid-guiding member 932 and a mesh-like heating member 931, and the mesh-like heating member 931 surrounds the outer peripheral surface of the atomizing core liquid-guiding member 932 in a manner of being surrounded by 360 degrees.

The mesh-like heating element 931 is woven from resistance wires 9311, and the mesh-like heating element 931 includes at least one left-handed resistance wire 9311a and at least one right-handed resistance wire 9311 b. Preferably, mesh heating element 931 comprises 2 to 8 resistance wires 9311, one portion of which is left-handed resistance wire 9311a and another portion of which is right-handed resistance wire 9311 b. The left-handed resistance wire 9311a and the right-handed resistance wire 9311b, which are both present in the mesh-shaped heating element 931, cross each other to form a mesh shape.

As shown in fig. 14, in the structure of the sixth atomizing core according to the first embodiment of the present invention, the mesh-shaped heating element 931 is a two-layer mesh structure including a first-layer mesh-shaped heating element 9311f and a second-layer mesh-shaped heating element 9311 s. In fig. 14, the dotted line represents a first layer of mesh-shaped heating elements 9311f attached to the outer peripheral surface of the atomizing core liquid guiding element 932, the solid line represents a second layer of mesh-shaped heating elements 9311s coated on the first layer of heating elements, and the number and resistance of the resistance wires of the two layers of heating elements may be the same or different. The second layer of mesh heating element 9311s can further heat the aerosol generated by the first layer of mesh heating element 9311f to form smaller aerosol particles, so that the user can experience the more delicate and dry aerosol.

FIG. 15 is a schematic view of a seventh atomizing core according to the first embodiment of the present invention; fig. 16 is a schematic sectional view of a seventh atomizing core according to the first embodiment of the present invention.

According to the seventh atomizing core 930 of the first embodiment of the present invention, the atomizing core liquid-guiding member 932 may be cellulose fiber or powder, which may be derived from cotton, wood, flax, etc., or may be regenerated cellulose fiber; the atomizing core liquid guiding element 932 can also be porous ceramic, and the sintered porous ceramic is hard and convenient to assemble. The atomizing wick wicking element 932 and the mesh heating element 931 are preferably integrally formed. The mesh-shaped heating element 931 is attached to the inner peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner, and the mesh-shaped heating element 931 is partially embedded in the inner peripheral surface of the atomizing core liquid guiding element 932.

Fig. 17 is a schematic structural view of an eighth atomizing core according to the first embodiment of the present invention; fig. 18 is a schematic sectional view of an eighth atomizing core according to the first embodiment of the present invention.

According to the eighth atomization core 930 of the first embodiment of the present invention, the atomization core liquid guide element 932 is made of cellulose fibers, the mesh-shaped heating element 931 and the atomization core liquid guide element 932 are formed separately, and the atomization core liquid guide element 932 is sleeved outside the mesh-shaped heating element 931, so that the mesh-shaped heating element 931 is attached to the inner peripheral surface of the atomization core liquid guide element 932 in a manner of 360 degrees.

The heating element is preferably formed by weaving or cross winding a resistance wire 9311, the atomizing core 930 comprises more than two layers of net-shaped heating elements 931, one layer of the net-shaped heating elements 931 is tightly attached to the inner peripheral surface of the liquid guiding element 932 of the atomizing core, and the atomizing core 930 with the multiple layers of net-shaped heating elements 931 can atomize liquid more fully, so that particles of aerosol can be reduced, and a user can experience drier aerosol.

Fig. 19 is a schematic structural view of a ninth atomizing core according to the first embodiment of the present invention; fig. 20 is a schematic sectional view of a ninth atomizing core according to the first embodiment of the present invention.

According to the ninth atomizing core 930 of the first embodiment of the present invention, the atomizing core liquid guiding element 932 and the mesh-shaped heating element 931 are integrally formed, the mesh-shaped heating element 931 is wrapped around the outer peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner, and the mesh-shaped heating element 931 is partially embedded in the outer peripheral surface of the atomizing core liquid guiding element 932. The atomizing core wicking element 932 may be cellulose-containing fibers or powders, carbon fibers, and porous ceramics.

FIG. 21 is a schematic structural view of a tenth atomizing core according to the first embodiment of the present invention; fig. 22 is a schematic sectional view of a tenth atomizing core according to the first embodiment of the present invention.

According to the tenth atomizing core 930 of the first embodiment of the present invention, the atomizing core liquid guiding element 932 and the mesh-shaped heating element 931 are respectively formed, and the mesh-shaped heating element 931 is sleeved outside the atomizing core liquid guiding element 932, so that the mesh-shaped heating element 931 covers the outer peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner. The mesh-shaped heating element 931 is preferably formed by weaving or cross-winding the resistance wire 9311, the atomizing core 930 comprises more than two layers of mesh-shaped heating elements 931, one layer of the mesh-shaped heating elements is tightly attached to the outer peripheral surface of the atomizing core liquid guiding element 932, and the atomizing core 930 with the multiple layers of mesh-shaped heating elements 931 can atomize liquid more fully, which is beneficial to reducing particles of aerosol, so that a user can feel drier aerosol. The atomizing core liquid-guiding element 932 may be made of cellulose-containing fiber, powder, carbon fiber, or porous ceramic.

[ method for producing atomizing core ]

The utility model provides a manufacturing method of a first atomizing core, which comprises the following steps:

a liquid guiding element 932 made of cotton fiber bundles, carbon fiber bundles, ceramic fiber bundles, glass fiber bundles, or the like;

the resistance wire 9311 is braided or cross-wound to form a net-shaped heating element 931 which coats the outer peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner; wherein, at least a part of the resistance wires 9311 are controlled to be spirally coated on the peripheral surface of the atomizing core liquid guiding element 932 in a mode of forming a right-handed resistance wire 9311b, and at least a part of the resistance wires 9311 are controlled to be spirally coated on the peripheral surface of the atomizing core liquid guiding element 932 in a mode of forming a left-handed resistance wire 9311 a;

making into a roll of atomizing core 930;

the desired length is taken from the atomization core 930 roll as the atomization core 930.

The utility model provides a second manufacturing method of an atomizing core, which comprises the following steps:

a cotton fiber bundle, a carbon fiber bundle, a ceramic fiber bundle, a glass fiber bundle, or the like is used as the atomizing core liquid guide element 932;

the resistance wire 9311 is braided or cross-wound to form a net-shaped heating element 931 which coats the outer peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner; wherein, at least one resistance wire 9311 is controlled to be spirally coated on the peripheral surface of the atomization core liquid guiding element 932 by a first pitch, and at least one resistance wire 9311 is controlled to be spirally coated on the peripheral surface of the atomization core liquid guiding element 932 by a second pitch, the first pitch and the second pitch are not equal;

making into a roll of atomizing core 930;

the desired length is taken from the web of atomizing core 930 as the atomizing core 930.

The utility model provides a manufacturing method of a third atomizing core, which comprises the following steps:

the resistance wire 9311 is braided or cross-wound by using plastic or metal as an auxiliary core body to form a net-shaped heating element 931 which coats the outer peripheral surface of the auxiliary core body in a 360-degree surrounding manner; wherein, at least a part of the resistance wires 9311 are controlled to be spirally coated on the peripheral surface of the auxiliary core body in a mode of forming a right-handed resistance wire 9311b, and at least a part of the resistance wires 9311 are controlled to be spirally coated on the peripheral surface of the auxiliary core body in a mode of forming a left-handed resistance wire 9311 a;

coating the outer circumferential surface of the mesh-like heating element 931 with an atomizing core liquid-guiding element 932, such as a woven or nonwoven fabric, or coating the outer circumferential surface of the mesh-like heating element 931 with a slurry of cellulose-containing fibers or powder and then drying;

making into a roll of atomizing core 930;

the desired length is cut from the web of atomizing core 930 and the auxiliary core is removed to form atomizing core 930.

The utility model provides a fourth manufacturing method of the atomizing core, which comprises the following steps:

a resistance wire 9311 is spirally raised and wound to the upper part of the atomizing core liquid guiding element 932 in a left-handed or right-handed mode from the lower part of the atomizing core liquid guiding element 932 to form a left-handed resistance wire 9311a or a right-handed resistance wire 9311 b;

then, the resistance wire 9311 is wound from the upper part of the atomizing core liquid guiding element 932 to the lower part of the atomizing core liquid guiding element 932 in a right-handed or left-handed manner to form a right-handed resistance wire 9311b or a left-handed resistance wire 9311 a;

left-handed resistance wire 9311a and right-handed resistance wire 9311b are braided or cross-wound to form a mesh heating element 931.

The utility model provides a manufacturing method of a fifth atomizing core, which comprises the following steps:

two ends of one resistance wire 9311 are spirally wound up to the upper part of the atomizing core liquid guiding element 932 in a left-handed or right-handed manner from the lower part of the atomizing core liquid guiding element 932, respectively, and a netlike heating element 931 is formed by weaving or cross-winding on the outer peripheral surface of the atomizing core liquid guiding element 932;

making into a roll of atomizing core 930;

The utility model provides a sixth manufacturing method of an atomizing core, which comprises the following steps:

weaving or cross-winding a certain number of resistance wires 9311 to form a first layer of mesh-shaped heating element 9311f which coats the outer peripheral surface of the atomizing core liquid guide element 932 in a 360-degree surrounding manner;

weaving or cross-winding a certain number of resistance wires to form a second layer of mesh heating elements 9311s which cover the outer peripheral surface of the first layer of mesh heating elements 9311f in a 360-degree surrounding manner;

making into a roll of atomizing core 930;

the desired length is taken from the atomizing core web as the atomizing core 930.

The utility model provides a seventh manufacturing method of an atomizing core, which comprises the following steps:

the resistance wire 9311 is braided or cross-wound around an auxiliary core to form a mesh heating element 931, the auxiliary core may be made of metal or plastic, etc.;

placing and positioning the reticulated heating element 931 containing the auxiliary core in a mold, and injecting the cellulose-containing fiber or powder slurry into the mold for molding, or, continuously pulling the reticulated heating element strip containing the auxiliary core in the mold while injecting the cellulose-containing fiber or powder slurry for molding;

drying to obtain long semi-finished product of the atomization core 930;

and cutting off the semi-finished atomization core 930, and taking out the auxiliary core body to obtain the atomization core 930.

The utility model provides a manufacturing method of an eighth atomizing core, which comprises the following steps:

the resistance wire 9311 is woven or cross-wound on an auxiliary core to form a double-layer net structure, and the auxiliary core is taken out after being cut off to form a net-shaped heating element 931; or the resistance wire 9311 is woven or cross-wound into a heating element strip, and cut off to form the mesh heating element 931;

extruding the fiber or powder slurry containing cellulose into a long tube comprising an axial atomizing core liquid guide element through hole 932b, drying and cutting to prepare an atomizing core liquid guide element 932; or extruding the fiber or powder slurry containing cellulose into a strip comprising an auxiliary core body, drying, cutting, and taking out the auxiliary core body to prepare an atomized core liquid guide element 932;

an atomizing core 930 is formed by sheathing an atomizing core liquid-conducting element 932 on a mesh-shaped heating element 931.

The utility model provides a ninth atomizing core manufacturing method, which comprises the following steps:

the resistance wire 9311 is woven or cross-wound into a long strip of reticulated heating element 931;

pulling the strip of reticulated heating element 931 in the mold while injecting the cellulose-containing fiber or powder slurry for molding;

drying to obtain 930 strips;

the cut-off long strip of the atomizing core 930 makes the atomizing core 930.

The utility model provides a tenth method for manufacturing an atomizing core, which comprises the following steps:

the resistance wire 9311 is woven or cross-wound on an auxiliary core to form a double-layer net structure, and the auxiliary core is taken out after being cut off to form a net-shaped heating element 931; or the resistance wire 9311 is woven or cross-wound into a long strip of the net-shaped heating element 931, and the net-shaped heating element 931 is manufactured after the strip is cut off;

the atomization core 930 is made by covering the liquid guiding element 932 with a mesh heating element 931.

[ atomizing module and Aerosol bomb ]

Figure 23 is a schematic view of a first type of aerosol cartridge according to a first embodiment of the present invention; figure 24 is an exploded view of a first type of aerosol cartridge according to a first embodiment of the present invention; fig. 25 is a schematic structural view of a second type of aerosol bomb according to the first embodiment of the present invention; fig. 26 is an exploded view of a second type of aerosol container according to the first embodiment of the present invention; fig. 27 is a schematic structural view of a third type of aerosol canister according to the first embodiment of the present invention; fig. 28 is an exploded view of a third type of aerosol canister according to the first embodiment of the present invention.

As shown in fig. 23 to 28, the present invention further provides an atomizing module 700, wherein the atomizing module 700 includes any one of the atomizing cores 930 described above. The atomizing core 930 includes an atomizing core liquid-guiding member 932 and a mesh-shaped heating member 931, and the mesh-shaped heating member 931 surrounds the outer peripheral surface of the atomizing core liquid-guiding member 932 in a 360-degree surrounding manner.

As shown in fig. 23 to 28, the atomizing module 700 according to the first embodiment of the present invention includes an electrode 936 and an electrode holder interface 9364 provided at one end of the electrode 936, the electrode holder interface 9364 holding the mesh-shaped heating element 931.

When the mesh-shaped heating element 931 wraps the outer peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner, the electrode clamping interface 9364 can be clamped with the outer peripheral surface of the mesh-shaped heating element 931 from the radial direction of the atomizing core 930.

In addition to the manner in which the electrodes 936 engage the mesh heating element 931 as described above, those skilled in the art can also select conventional manners in the art to electrically connect the electrodes 936 with the mesh heating element 931, such as by plugging, crimping, soldering, etc.

The resistance of the mesh heating element 931 between the two electrodes 936 is typically controlled to be 0.5 to 2.0 ohms depending on the application requirements.

As shown in fig. 23 and 24, the atomizer module 700 of the first type of aerosol cartridge according to the first embodiment of the present invention includes an atomizer module upper cover 710 and an atomizer module base 720, an atomizer core 930 installed between the atomizer module base 720 and the atomizer module upper cover 710, and an electrode 936. An electrode 936 is electrically connected to the mesh heating element 931 through the atomizing module base 720.

The upper cover 710 includes an upper interface 711 and a liquid guide hole 712 penetrating the upper cover 710.

As shown in fig. 23 to 28, the present invention further provides an aerosol cartridge 800, wherein the aerosol cartridge 800 comprises the liquid storage element 100 and any one of the atomization modules 700 described above.

The atomizing wick wicking element 932 may be in direct communication with the liquid in the reservoir element 100.

As shown in fig. 23 and 24, a first aerosol cartridge 800 according to a first embodiment of the utility model includes an aerosol cartridge housing 810, a reservoir member 100 disposed in the aerosol cartridge housing 810, an aerosol channel 1303 extending axially through the reservoir member 100, and a reservoir member sealing member 823 sealing a bottom opening of the reservoir member 100.

The aerosol cartridge 800 further includes a base sealing element 824 that seals the bottom of the aerosol cartridge housing 810 and seals the gap between the aerosol cartridge housing 810 and the aerosolization module base 720.

The liquid storage element sealing member 823 is provided with a liquid supply port 825 and an air mist passage fitting port 826 penetrating the liquid storage element sealing member 823. The liquid supply port 825 is disposed corresponding to the atomizing module liquid guide hole 712. The aerosol passage fitting opening 826 has a downwardly extending tubular projection. During assembly, the aerosol passage assembly opening 826 of the liquid storage element sealing element 823 is sleeved on the outer peripheral surface of the aerosol passage 1303, and the atomizing module upper interface 711 is sleeved on the outer peripheral wall of the tubular protrusion of the aerosol passage assembly opening 826.

In this embodiment, the liquid guide hole 712 of the atomizing module has an upper end abutting against the liquid supply port 825 and a lower end contacting the atomizing core 930, so that the atomizing core 930 is directly connected to the liquid in the liquid storage element 100.

The top outlet of the aerosol channel 1303 is an aerosol outlet 1301, and the bottom opening of the aerosol channel 1303 is an atomizing module connecting port 1302 for communicating with the atomizing module upper interface 711. The atomized aerosol of the atomization module 700 escapes through the atomization module upper interface 711, the atomization module connecting port 1302, the aerosol channel 1303 and the aerosol outlet 1301. The atomizing module base 720 is provided with an air inlet 1121 axially penetrating through the atomizing module base 720, and the air inlet 1121 is used as a passage for external air to enter the atomizing module 700.

The mist outlet 1301 may be provided with a mist outlet sealing plug 1306 for closing the mist outlet 1301, and the air inlet 1121 of the atomizing module base 720 may be provided with an air inlet sealing plug (not shown) for closing the air inlet 1121. The aerosol outlet sealing plug 1306 and the air inlet sealing plug may be provided with silicone sealing plugs, respectively. The arrangement of the aerosol outlet sealing plug 1306 and the air inlet sealing plug can further increase the anti-leakage capability of the aerosol bomb 800 during storage and transportation.

In the present embodiment, it is preferable that the atomization module liquid guide holes 712 are provided in two numbers, and a lower opening of the atomization module liquid guide hole 712 communicates with a portion of the atomization core 930 at which both ends do not pass current. In general, in the mesh-shaped heating element 931, only the portion between the electrodes 936 passes current and generates heat, and the portion outside the two electrodes passes little current and generates substantially no heat.

Further, according to the atomizing module 700 of the second type of aerosol bomb according to the first embodiment of the present invention, the mesh-like heating element 931 may be partially buried in the outer peripheral surface of the atomizing core liquid-guiding element 932. Further, the atomizing core liquid-guiding member 932 may be made of cellulose-containing fiber or powder, carbon fiber, or porous ceramic. The atomizing core 930 and the mesh heating element 931 may be integrally formed.

As shown in fig. 25 and 26, the structure of the atomizing module 700 for a second aerosol bomb according to the first embodiment of the present invention is substantially the same as that of fig. 23 and 24, and the same parts will not be described again. In fig. 25 and 26, the atomization module 700 also includes a gas liquid exchange element 290.

The atomization module 700 comprises a gas-liquid exchange element 290, and the atomization core 930 is communicated with the liquid in the liquid storage element 100 through the gas-liquid exchange element 290. The gas-liquid exchange element 290 may be fitted in the atomization module liquid guide hole 712, the part of the atomization core 930 that does not pass current at both ends is communicated with the liquid in the liquid storage element 100 through the gas-liquid exchange element 290, and the gas-liquid exchange element 290 may be a tubular bonded fiber having an axial through hole. In fig. 25 and 26, the mesh heating element 931 and the atomizing wicking element 932 are substantially the same length.

As shown in fig. 27 and 28, the structure of the atomizing module 700 for a third aerosol bomb according to the first embodiment of the present invention is substantially the same as that of fig. 25 and 26, and the description of the same parts will not be repeated. In fig. 27 and 28, the atomizing core liquid guiding member 932 has a length greater than that of the mesh-like heating member 931 such that both ends of the atomizing core liquid guiding member 932 protrude from the mesh-like heating member 931. The portion of the atomizing core wicking element 932 extending from the mesh heating element 931 may be coupled to the gas liquid exchange element 290.

In the present embodiment, since the mesh-shaped heating element 931 surrounds the outer peripheral surface of the atomizing core liquid-guiding element 932 in a 360-degree surrounding manner, the pins connected from the atomizing core 930 to the electrode 936 may be omitted. The electrodes 936 can contact the mesh heating element 931 from any direction to generate electrical connection, thereby reducing the assembly difficulty of the atomizing core 930 in the aerosol 800 and greatly improving the assembly efficiency.

The atomizing core 930 of the present invention can be continuously produced and rolled into the atomizing core 930 roll, which can greatly improve the production efficiency and facilitate the storage and transportation of the atomizing core 930, thereby greatly reducing the cost of the atomizing core 930.

The atomizing core 930 is unreeled and cut to a required length during installation, which is beneficial to the automatic assembly of the atomizing core 930.

In this embodiment, the cross-section of the atomizing core 930 may be made circular, but may also be made elliptical or other geometric shapes as desired.

Second embodiment

Figure 29 is a schematic view of a first type of cartridge according to a second embodiment of the utility model; fig. 30 is an exploded view of a first type of aerosol container according to a second embodiment of the present invention. The structure of this embodiment is similar to that of the first embodiment, and the same parts as those of the first embodiment are not described again in the description of this embodiment.

As shown in fig. 29 and 30, the atomizing core 930 includes an atomizing core liquid guiding element 932 and a mesh-shaped heating element 931, and the mesh-shaped heating element 931 surrounds the outer peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner and/or is attached to the inner peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner.

In this embodiment, the mesh-shaped heating element 931 is attached to the inner peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner.

Preferably, mesh-like heating element 931 comprises two to eight resistance wires 9311, one part of which is left-handed resistance wire 9311a and the other part of which is right-handed resistance wire 9311 b.

As shown in fig. 29 and 30, the atomizing core liquid guiding member 932 is formed with an atomizing core liquid guiding member through-hole 932b axially penetrating the atomizing core liquid guiding member 932, and the mesh-like heating member 931 is provided inside the atomizing core liquid guiding member through-hole 932b and attached to the inner peripheral surface of the atomizing core 930. The outer peripheral surface of the atomizing core wicking element 932 is in fluid communication with the reservoir element 100.

The atomizing module 700 according to the present embodiment includes an electrode 936 and an electrode plug portion 9365 disposed at one end of the electrode 936, and the electrode plug portion 9365 is inserted into the atomizing core liquid guide member through hole 932b and then connected to the mesh-shaped heating member 931. Specifically, the electrode plug portions 9365 are in the shape of earplugs having through holes, and the electrode plug portions 9365 of the two electrodes 936 are inserted into the atomizing core liquid guiding element through holes 932b from the two ends of the transversely arranged atomizing core 930 and connected to the mesh-shaped heating element 931.

In this embodiment, the liquid storage member sealing member 823 may be omitted, and the atomizing module upper cover 710 serves as the liquid storage member 823 at the same time. The atomizing module upper cover 710 may be provided with only one atomizing module liquid guide hole 712. The atomization module liquid guide hole 712 has an upper opening directly communicating with the liquid in the liquid storage element 100, and a lower opening contacting the outer peripheral surface of the atomization core liquid guide element 932, thereby delivering the liquid in the liquid storage element 100 to the atomization core liquid guide element 932.

In this embodiment, the aerosol bomb 800 further includes an aerosol channel 1303, and when the atomizing core liquid guiding element 932 has an atomizing core liquid guiding element through hole 932b axially penetrating through the atomizing core liquid guiding element 932, an included angle between the atomizing core liquid guiding element through hole 932b and the aerosol channel 1303 is greater than 45 degrees and less than or equal to 135 degrees. Preferably, the atomizing core liquid guiding element through holes 932b are angled at 45 degrees, 60 degrees, 75 degrees, 90 degrees, 105 degrees, 120 degrees, and 135 degrees from the aerosol channel 1303, and most preferably, substantially equal to 90 degrees, i.e., most preferably, the atomizing core liquid guiding element through holes 932b are configured substantially perpendicular to the aerosol channel 1303.

The atomizing core liquid guide element through hole 932b is communicated with the aerosol passage 1303. When the aerosol bomb 800 works, the mesh-shaped heating element 931 surrounding the inner peripheral surface of the atomizing core liquid guiding element 932 evaporates the liquid, the evaporated gas is mixed with the air flowing through the atomizing core 930 to form aerosol, and the aerosol escapes through the aerosol channel 1303. This configuration facilitates the rapid replenishment of the liquid in the reservoir element 100 to the atomizing wick wicking element 932.

And, because atomizing core drain component through-hole 932b and the perpendicular configuration of aerial fog passageway 1303, when the high temperature condensate that produces near atomizing core 930 got into aerial fog passageway 1303 at perpendicular turn, the condensate of large granule was difficult for getting into aerial fog passageway 1303 because of inertia to can reduce or avoid the condensate of large granule to directly rush into the oral cavity, promote user experience.

Fig. 31 is a schematic view of a second type of aerosol canister according to a second embodiment of the present invention; fig. 32 is an exploded view of a second type of aerosol canister according to a second embodiment of the present invention.

As shown in fig. 31 and 32, the structure of the atomizing module 700 for a second type of aerosol according to the second embodiment of the present invention is substantially the same as that of fig. 29 and 30, and the same parts will not be described again.

As shown in fig. 31 and 32, the atomizing module upper cover 710 is provided with a first atomizing module liquid guiding hole 712a and a second atomizing module liquid guiding hole 712 b. The upper opening of the first atomization module liquid guide hole 712a is in direct communication with the liquid in the liquid storage element 100, and the lower opening thereof is in contact with the outer peripheral surface of the atomization core liquid guide element 932, thereby conveying the liquid in the liquid storage element 100 to the atomization core liquid guide element 932. The upper opening of the second atomization module liquid guide hole 712b is directly communicated with the liquid in the liquid storage element 100, the lower opening thereof is communicated with the atmosphere, and the gas-liquid exchange element 290 is arranged in the second atomization module liquid guide hole 712 b. In the present embodiment, the gas-liquid exchanging element 290 mainly serves to supply gas into the liquid storage element 100, so that the atomization module 700 can atomize more stably and reliably.

The gas-liquid exchange element 290 may be a tubular bonded fiber or tubular plastic or tubular metal article including an axial through hole. Atomizing core drain element through-hole 932b communicates with aerosol passage 1303.

In the second aerosol bomb atomization module 700 according to the second embodiment of the present invention, the atomization module 700 includes an electrode 936 and an electrode plug 9365 disposed at one end of the electrode 936, and the electrode plug 9365 is connected to the mesh-shaped heating element 931 after being inserted into the atomization core liquid guide element 932. Specifically, the electrode plugs 9365 are shaped like arrows with barbs, and the electrode plugs 9365 of the two electrodes 936 respectively penetrate through the atomizing core liquid guiding element 932b of the horizontal atomizing core 930 and then enter the atomizing core liquid guiding element through hole 932b to connect with the mesh-shaped heating element 931.

Fig. 33 is a schematic view of a third type of aerosol canister according to a second embodiment of the present invention; fig. 34 is an exploded view of a third type of aerosol canister according to the second embodiment of the present invention. The structure of the atomizing module 700 of the third aerosol bomb according to the second embodiment of the present invention is substantially the same as that of fig. 31 and 32, and the same parts will not be described again.

As shown in fig. 33 and 34, the third type of aerosol cartridge 800 according to the second embodiment of the present invention has a separate reservoir member sealing member 823, and the reservoir member sealing member 823 has a liquid supply port 825 and an air guide channel 836 provided at the bottom of the reservoir member sealing member 823.

The atomization module 700 is a separate integrated assembly that includes an atomization module top cap 710 and an atomization module base 720, an atomization core 930 mounted between the atomization module base 720 and the atomization module top cap 710, a gas-liquid exchange element 290, and an electrode 936. The atomizing module top cover 710 is provided with a first atomizing module liquid guiding hole 712a, a second atomizing module liquid guiding hole 712b, and an atomizing module top interface 711. The first atomization module liquid guide hole 712a extends upward to form a tubular projection. The upper portion of the gas-liquid exchange element 290 is fitted into the second atomization module liquid guide hole 712b, and the lower portion thereof may extend into a groove on the atomization module base 720 and communicate with the atmosphere.

When the aerosolization module 700 and the reservoir component 100 are assembled together, the aerosol bomb 800 can be formed. When assembled, the first atomizing module liquid-guiding hole 712a extends upward to form a tubular projection insertion liquid supply port 825, and a gas-guiding hole 827 is formed between the tubular projection and the inner peripheral wall of the liquid supply port 825. The gas-guide hole 827 communicates with a gas-guide channel 836, and the gas-guide channel 836 communicates with the assembled gas-liquid exchange element 290.

According to the third aerosol bomb 800 of the second embodiment of the present invention, the atomizing module 700 is detachable, so that the liquid storage element 100 in the aerosol bomb 800 can be easily replaced, and the atomizing module 700 can be easily repaired and replaced.

In this embodiment, the second atomization module liquid guide hole 712b can also be configured to extend upward to form a tubular protrusion, and when assembled with the liquid storage element 100, the second atomization module liquid guide hole 712b can also pass through the liquid storage element sealing element 823 and be inserted into the liquid storage element 100, so that the gas-liquid exchange element 290 can be communicated with the liquid storage element 100 without providing the gas guide hole 827 and the gas guide channel 836. In this embodiment, the gas-liquid exchange element 290 functions primarily as an independent gas guide and does not serve the function of transferring liquid to the atomizing core liquid guide 932.

Third embodiment

Figure 35 is a schematic view of a first type of aerosol cartridge according to a third embodiment of the present invention; figure 36 is an exploded view of a first type of aerosol cartridge according to a third embodiment of the present invention; fig. 37 is a schematic structural view of a second type of aerosol projectile in accordance with a third embodiment of the present invention; fig. 38 is an exploded perspective view of a second type of aerosol canister according to a third embodiment of the present invention. The structure of this embodiment is similar to that of the first embodiment, and the same parts as those of the first embodiment are not described again in the description of this embodiment.

As shown in fig. 35 and 36, the atomizing core 930 includes an atomizing core liquid guiding element 932 and a mesh-shaped heating element 931, and the mesh-shaped heating element 931 surrounds the outer circumferential surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner and/or is attached to the inner circumferential surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner.

In this embodiment, the mesh-shaped heating element 931 is attached to the inner peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner. Preferably, the mesh heating element 931 includes two to eight resistance wires 9311, one portion of which is left-handed resistance wire 9311a and the other portion of which is right-handed resistance wire 9311 b.

As shown in fig. 35 to 36, in this embodiment, according to the atomizing module 700 in the first type of aerosol cartridge 800 according to the third embodiment of the present invention, the atomizing core liquid-guiding member 932 is formed with the atomizing core liquid-guiding member through hole 932b axially penetrating the atomizing core liquid-guiding member 932, and the mesh-shaped heating member 931 is provided in the atomizing core liquid-guiding member through hole 932b and attached to the inner peripheral surface of the atomizing core 930.

The atomizing core 930 is vertically disposed, that is, when the atomizing module 700 is horizontally disposed, the central axis of the atomizing module 700 is perpendicular to the horizontal plane.

At least one part of the outer peripheral surface of the atomization core liquid guide element 932 is sleeved with a hollow metal tube 9396, and the outer peripheral surface of the atomization core liquid guide element 932 is communicated with the liquid in the liquid storage element 100 through the hollow metal tube 9396.

Specifically, the atomizing module 700 includes a first electrode 936a and a second electrode 936b, one end of the first electrode 936a is provided with a first electrode plug portion 9365a, and the electrode plug portion 9365 is inserted into the atomizing core liquid guiding element through hole 932b to be connected with the mesh-shaped heating element 931; the second electrode 936b comprises a hollow metal tube 9396 sleeved on the outer peripheral surface of the atomizing core liquid guide element 932 and a metal ring 9397 arranged at one end of the second electrode 936b, the metal ring 9397 is sleeved on the outer peripheral wall of the hollow metal tube 9396 and is connected with the hollow metal tube 9396, and the end part of the hollow metal tube 9396, which is opposite to the first electrode insertion part 9365a, protrudes into the hollow metal tube 9396 to form a second electrode insertion part 9365 b. When the hollow metal tube 9396 is sleeved on the outer circumferential surface of the atomizing core 930, the second electrode insertion part 9365b is inserted into the atomizing core liquid guiding element through hole 932b to be connected with the mesh-shaped heating element 931.

In the present invention, the hollow metal tube 9396 is a metal tube having a plurality of through holes penetrating through the wall, so that liquid can enter the wall from the outside of the tube through the through holes.

The atomization module 700 is a separate integrated assembly that includes an atomization module top cap 710 and an atomization module base 720, an atomization core 930 mounted between the atomization module base 720 and the atomization module top cap 710, a gas-liquid exchange element 290, and an electrode 936. The atomization module upper cover 710 is provided with a first atomization module liquid guide hole 712a, a second atomization module liquid guide hole 712b, and an atomization module upper interface 711. The first atomization module liquid guide hole 712a extends upward to form a tubular projection. The upper portion of the gas-liquid exchange element 290 is fitted into the second atomization module liquid guide hole 712b, and the lower portion thereof may extend into a groove on the atomization module base 720 and communicate with the atmosphere.

The atomization module 700 further includes an atomization module top cover 710 and an atomization module base 720, an atomization core 930 mounted between the atomization module base 720 and the atomization module top cover 710, and a gas-liquid exchange element 290. The atomization module upper cover 710 is provided with a first atomization module liquid guide hole 712a, a second atomization module liquid guide hole 712b, and an atomization module upper interface 711. The first atomizing module liquid guiding hole 712a extends downward from the upper surface of the atomizing module upper cover 710 and then extends laterally to the atomizing module upper interface 711. The atomizing core 930 is vertically installed in the atomizing module upper port 711, and is communicated with the first atomizing module liquid guide hole 712 a.

The upper portion of the gas-liquid exchange element 290 is fitted into the second atomization module liquid guide hole 712b, and the lower portion thereof may extend into a groove on the atomization module base 720 and communicate with the atmosphere.

As shown in fig. 35 and fig. 36, according to the first aerosol cartridge 800 of the third embodiment of the present invention, the sealing element of the liquid storage element is omitted, the upper cover 710 of the atomizing module also serves as the sealing element of the liquid storage element, and the liquid in the liquid storage element 100 is directly communicated to the hollow metal tube 9396 through the liquid guide hole 712a of the first atomizing module, and is communicated with the liquid guide element 932 of the atomizing core through the hollow metal tube 9396. The gas-liquid exchange element 290 is in fluid communication with the liquid in the reservoir element 100, but does not participate in the delivery of liquid to the atomizing core 930, and serves primarily as a separate gas guide to the reservoir element 100.

According to the first type of the aerosol bomb 800 of the third embodiment of the present invention, when the aerosol bomb 800 is operated, the mesh-shaped heating element 931 attached to the inner peripheral surface of the atomizing core liquid-guiding element 932 atomizes the liquid, and the atomized gas is mixed with the air passing through the inside of the through hole 932b of the atomizing core liquid-guiding element to form the aerosol.

The gas-liquid exchange element 290 is arranged in the aerosol bomb 800, so that the atomization is more stable and reliable. The gas-liquid exchange element 290 may be a tubular bonded fiber including axial through holes.

As shown in fig. 37 and 38, the second type of aerosol shell according to the third embodiment of the present invention has substantially the same structure as that of fig. 35 and 36, and the same parts will not be described again.

As shown in fig. 37 and 38, an opening for conveying liquid to the atomizing core 930 is formed between the aerosol channel 1303 and the atomizing module upper cover 710 in the second aerosol bomb according to the third embodiment of the present invention, and the hollow metal tube 9396 sleeved on the outer peripheral surface of the atomizing core 930 is disposed opposite to the opening for conveying liquid. The upper part of the atomizing core 930 is fixed by the inner pipe wall of the aerosol channel 1303, and the lower part of the atomizing core 930 is fixed by the upper interface 711 of the atomizing module. The central axis of the atomizing core 930 is preferably arranged to coincide with the central axis of the aerosol channel 1303.

Fourth embodiment

Figure 39 is a schematic diagram of a first type of aerosol cartridge according to a fourth embodiment of the present invention; figure 40 is an exploded view of a first type of aerosol cartridge according to a fourth embodiment of the present invention; fig. 41 is a schematic structural view of a second type of aerosol bomb according to a fourth embodiment of the present invention; fig. 42 is an exploded view of a second type of aerosol container according to a fourth embodiment of the present invention. The structure of this embodiment is similar to that of the first embodiment, and the same parts as those of the first embodiment are not described again in the description of this embodiment.

As shown in fig. 39 and 40, the atomizing core 930 includes an atomizing core liquid guiding element 932 and a mesh-shaped heating element 931, and the mesh-shaped heating element 931 surrounds the outer peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner and/or is attached to the inner peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner.

As shown in fig. 39 and 40, in the atomizing module 700 of the first type of cartridge 800 according to the fourth embodiment of the present invention, the atomizing core 930 includes two or more layers of mesh-shaped heating elements 931, wherein one layer is closely attached to the outer peripheral surface of the liquid guiding element 932 of the atomizing core, and the atomizing core 930 with the multiple layers of mesh-shaped heating elements 931 can atomize liquid more sufficiently, which is beneficial to reduce particles of the aerosol, so that the user can feel drier aerosol.

As shown in fig. 41 and 42, in the atomization module 700 of the second type of aerosol cartridge 800 according to the fourth embodiment of the present invention, the atomization module 700 further includes a first gas-liquid exchange element 290A and a second gas-liquid exchange element 290B.

The first gas/liquid exchange element 290A may be made of plastic or fiber, and an outer circumferential groove or an inner through hole may be provided along the axial direction of the first gas/liquid exchange element 290A. The first gas and liquid exchange element 290A is preferably a tubular bonded fiber with axial through holes.

The second gas/liquid exchange element 290B is preferably made of a porous material such as sponge, bonded fiber, sintered powder plastic, etc.

The atomization module 700 also includes an atomization module top cap 710 and an atomization module base 720, an atomization core 930 mounted between the atomization module base 720 and the atomization module top cap 710, and an electrode 936. The electrodes 936 are electrically connected to the mesh heating element 931 through the atomizing module base 720.

The atomization module top cover 710 includes an atomization module top interface 711 and an atomization module liquid guide hole 712 penetrating through the atomization module top cover 710.

The first gas-liquid exchange element 290A is fitted in the atomizer module liquid guide hole 712, and the groove on the outer peripheral surface of the first gas-liquid exchange element 290A and the inner peripheral wall of the atomizer module liquid guide hole 712 may form a through hole for liquid or gas guiding.

The atomizing core liquid guiding element 932 is provided with an axial atomizing core liquid guiding element through hole 932B, the atomizing core liquid guiding element 932 is sleeved on the outer peripheral wall of the second gas-liquid exchange element 290B, and the inner peripheral wall of the atomizing core liquid guiding element 932 is in contact with the outer peripheral wall of the second gas-liquid exchange element 290B. Moreover, two ends of the second gas-liquid exchange element 290B respectively penetrate through two ends of the atomizing core liquid guiding element 932, and the lower end surfaces of the two first gas-liquid exchange elements 290A are respectively communicated with two ends of the second gas-liquid exchange element 290B. The liquid in the gas-liquid exchange element 290 is transferred to the second gas-liquid exchange element 290B through the first gas-liquid exchange element 290A, and then transferred to the atomizing core liquid-guiding element 932 through the second gas-liquid exchange element 290B.

In summary, the atomizing core 930 of the present invention includes the mesh-shaped heating element 931 covering the outer peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner, and/or the mesh-shaped heating element 931 attached to the inner peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner, and the atomizing core 930 has good strength and shape stability.

The heat that 360 degrees netted heating element 931 that encircle produced can distribute more evenly on atomizing core drain element 932 surface, heat the liquid on the atomizing core drain element 932 more efficiently, make the atomizing more abundant, can let the user obtain more exquisite satiation taste.

According to the atomizing core 930 of the present invention, since the mesh-shaped heating element 931 surrounds the outer peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner, and/or the mesh-shaped heating element 931 is attached to the inner peripheral surface of the atomizing core liquid guiding element 932 in a 360-degree surrounding manner, the atomizing core 930 does not need to be provided with pins connected with the electrode 936, so that the electrode 936 can contact the outer peripheral wall or the inner peripheral wall of the mesh-shaped heating element 931 from any direction, which is beneficial to the assembly of the atomizing core 930 in the aerosol bomb 800.

According to the atomizing core 930 of the present invention, the coil material of the atomizing core 930 can be continuously produced and collected, which can greatly improve the production efficiency and facilitate the storage and transportation of the atomizing core 930, thereby greatly reducing the cost of the atomizing core 930. When the atomizing core 930 is installed, the required length can be cut off by unwinding, which is beneficial to the automatic assembly of the atomizing core 930. The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes be made by those skilled in the art without departing from the spirit and technical spirit of the present invention as set forth in the appended claims.

Claims

1. The atomizing core is characterized by comprising an atomizing core liquid guide element and a net-shaped heating element, wherein the net-shaped heating element coats the outer peripheral surface of the atomizing core liquid guide element in a 360-degree surrounding manner and/or is attached to the inner peripheral surface of the atomizing core liquid guide element in a 360-degree surrounding manner.

2. The atomizing core according to claim 1, characterized in that the mesh-shaped heating element is partially embedded in the outer circumferential surface of the atomizing core liquid-conducting element and/or the mesh-shaped heating element is partially embedded in the inner circumferential surface of the atomizing core liquid-conducting element.

3. An atomising core as claimed in claim 1 or 2, characterised in that the mesh heating element is formed from a resistance wire woven or cross-wound.

4. An atomizing cartridge as set forth in claim 1 or 2 wherein said mesh-like heating element includes at least one left-handed resistance wire and at least one right-handed resistance wire.

5. An atomising core as claimed in claim 1 or 2, characterised in that the resistance wires of the mesh heating element comprise both warp and weft resistance wires.

6. An atomising core as claimed in claim 1 or 2, characterised in that the mesh heating element comprises at least two left-or right-handed resistance wires of different pitch.

7. The atomizing core according to claim 1 or 2, characterized in that the mesh-like heating element comprises at least one resistance wire, the one resistance wire comprises a left-handed resistance wire and a right-handed resistance wire, and the left-handed resistance wire and the right-handed resistance wire are woven or cross-wound to form a mesh.

8. The atomizing core of claim 1 or 2, wherein the atomizing core comprises more than two layers of reticulated heating elements.

9. The atomizing core of claim 1 or 2, wherein the mesh heating element and the atomizing core liquid-conducting element are formed separately.

10. The atomizing core of claim 1 or 2, wherein the mesh-like heating element and the atomizing core liquid-conducting element are integrally formed.

11. The atomizing core according to claim 1 or 2, characterized in that the atomizing core liquid-conducting element is made of cellulose-containing fibers or powders, carbon fibers, glass fibers, ceramic fibers and porous ceramics.

12. An atomizing module, characterized in that it comprises at least an atomizing core as claimed in any one of claims 1 to 11.

13. The atomizing module of claim 12, wherein the atomizing module comprises an electrode and an electrode clip interface disposed at one end of the electrode, the electrode clip interface clipping the mesh heating element.

14. The atomizing module of claim 12, wherein the atomizing module comprises an electrode and an electrode plug disposed at one end of the electrode, and the electrode plug is connected to the mesh heating element after being inserted into the atomizing core liquid-conducting element through-hole.

15. The atomizing module of claim 12, wherein the atomizing module further comprises a gas-liquid exchange element.

16. An aerosol cartridge comprising a reservoir element and an atomising module according to any of claims 12 to 15.

17. The aerosol canister of claim 16, wherein the atomizing core is in direct communication with the liquid in the reservoir element.

18. The aerosol bomb according to claim 16, wherein when the atomizing module includes a gas-liquid exchange element for delivering liquid to the atomizing core liquid-conducting element, the atomizing core is in fluid communication with the liquid in the liquid-holding element through the gas-liquid exchange element.

19. The aerosol canister of claim 16, wherein the outer peripheral surface of the wick element is in fluid communication with the reservoir element when the mesh heating element is positioned 360 ° around the inner peripheral surface of the wick element.

20. The aerial fog bomb of claim 19, wherein at least a portion of the outer peripheral surface of the atomizing core liquid-conducting element is sleeved with a hollowed-out metal tube, and the outer peripheral surface of the atomizing core liquid-conducting element is communicated with the liquid in the liquid storage element through the hollowed-out metal tube.

21. The aerosol bomb according to claim 16, wherein the aerosol bomb further comprises an aerosol channel, and when the atomizing core liquid guiding element has an atomizing core liquid guiding element through-hole axially penetrating the atomizing core liquid guiding element, the atomizing core liquid guiding element through-hole forms an angle of 45 degrees or more and 135 degrees or less with the aerosol channel.