CN217771479U

CN217771479U - Tubular atomizing core

Info

Publication number: CN217771479U
Application number: CN202221405005.9U
Authority: CN
Inventors: 林光榕; 郑贤彬
Original assignee: Huizhou Happy Vaping Technology Ltd
Current assignee: Huizhou Happy Vaping Technology Ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-11
Anticipated expiration: 2032-06-07
Also published as: WO2023236653A1

Abstract

The utility model discloses a tubulose atomizing core, including the atomizing pipe, lead the liquid cotton, piece and hollow stopcock generate heat, the piece that generates heat comprises the slice heating resistor who has conductive path, the both sides connection of the piece that generates heat is equipped with the resistance lead wire, the tubulose that the piece batching both sides do not connect generates heat, suit in the inner wall middle part of atomizing pipe behind the outer wall parcel guide liquid cotton of piece that generates heat, be equipped with the U-shaped breach of inversion on the pipe wall of atomizing pipe, the hollow stopcock cup joints inner wall and the outer wall in the lower extreme of atomizing pipe, the wall portion that the inner wall one side of atomizing pipe was cup jointed to the hollow stopcock makes progress butt and bearing guide liquid cotton. The tubular atomizing core has the advantages that the tubular atomizing core is simple in structure, is easy to assemble to an atomizer, and can improve production efficiency; in addition, the tubular atomizing core has larger atomizing amount, consistent smoking taste and pure taste, avoids sucking out burnt flavor, and brings better use experience to users.

Description

Tubular atomizing core

Technical Field

The utility model relates to an atomizing core technical field of electron smog spinning disk atomiser, more specifically the utility model relates to a tubular atomizing core.

Background

The electronic cigarette generally includes battery pack and atomizer, has the battery for the atomizer power supply in the battery pack, is equipped with the atomizing core in the atomizer, and the atomizing core can be with the atomizing liquid also electronic cigarette tobacco juice heating evaporation production aerial fog when circular telegram and be the electronic cigarette smog, supplies the user to inhale. The atomizing core of the existing electronic cigarette mainly comprises a structure that a liquid guide cotton rope is wound on a heating wire and a structure that porous ceramics and a heating resistor are added.

Wherein, the structure of drain cotton rope winding heater, because its drain cotton rope can conduct the area of switching on the cross section of tobacco juice little, the during operation atomizing volume is just less, and just easy weeping because of atomizing seat and drain cotton rope are sealed badly when high temperature during operation. In addition, due to the fact that a plurality of disordered micropores exist in the porous ceramic, when the electronic cigarette smoke liquid works for a long time, macromolecules, microparticles, sugar and the like contained in the electronic cigarette smoke liquid are prone to gather and block in the micropores of the porous ceramic, scorched smell is prone to be generated at high temperature, smoke amount is reduced when a user smokes the cigarette, the taste of the cigarette is not consistent, the taste is impure, and even the scorched smell is sucked out.

Disclosure of Invention

The utility model aims at providing a tubular atomizing core, this atomizer passes through the improvement of structure, can make atomizing core in time disperse at the heat and the gas fog of evaporating surface, prevents that the overheating of atomizing core from leading to burnt flavor.

The technical scheme of the utility model is realized like this: the utility model provides a tubulose atomizing core, includes atomizing pipe, leads the liquid cotton, generate heat piece and hollow stopcock, the piece that generates heat comprises the slice heating resistor who has the conductive path, the both sides of the piece that generates heat are connected and are equipped with the resistance lead, the tubulose that the piece batching both sides do not connect generates heat, the outer wall parcel of the piece that generates heat lead behind the cotton suit in the inner wall middle part of atomizing pipe, be equipped with the U-shaped breach of inversion on the pipe wall of atomizing pipe, hollow stopcock cup joint in inner wall and the outer wall of the lower extreme of atomizing pipe, hollow stopcock cup joints the ascending butt of wall portion and bearing of inner wall one side of atomizing pipe leads the liquid cotton.

Preferably, the tail end of the liquid guide cotton extends out of the U-shaped gap.

Preferably, the liquid guide cotton is composed of a sheet-shaped body made of cotton material.

Preferably, the liquid guide cotton is formed by laminating at least two layers of sheet-shaped bodies.

Preferably, a permeation sheet is further arranged between the heating sheet and the liquid guide cotton, and the permeation sheet is provided with permeation holes.

Preferably, the heating sheet is composed of a mesh sheet with a plurality of through holes.

Preferably, the heating sheet is made of a stainless steel heating resistance material.

Preferably, the pipe wall of the atomizing pipe at the position of the liquid guide cotton is further provided with a liquid guide through hole.

Preferably, the hollow pipe plug comprises an inner pipe plug and an outer pipe plug, the inner pipe plug is sleeved on the inner wall of the lower end of the atomizing pipe, the upper end of the inner pipe plug is upwards abutted and supported on the liquid guide cotton, the outer pipe plug comprises an outer wall portion sleeved on the outer wall of the lower end of the atomizing pipe and an inner wall portion sleeved on the inner wall of the inner pipe plug, and the outer wall portion is connected with the bottom of the inner wall portion into a whole.

Preferably, the constituent material of the liquid guide cotton at least comprises one of organic cotton, ceramic fiber cotton, glass fiber cotton, PP fiber, nylon fiber, non-woven fabric and PET fiber.

The utility model discloses beneficial effect of tubulose atomizing core is: the tubular atomizing core has a simple structure, is easy to assemble on an atomizer, and can improve the production efficiency; the liquid guide cotton is tubular and conducts the tobacco juice from outside to inside, the area for conducting and heating the tobacco juice is large, and the heating sheet is tubular and can firmly support and attach the liquid guide cotton, so that the defects that the conducting area for conducting the tobacco juice by the liquid guide cotton rope is small, the atomization amount is small during working and the liquid easily leaks during high-temperature working are avoided, meanwhile, the liquid guide cotton conducts the tobacco juice through a loose fiber structure and does not need to conduct through micropores, and the defects that macromolecules, microparticles, sugar and the like contained in the tobacco juice are easily accumulated and blocked in the micropores of porous ceramics during the working of the porous ceramics and scorched smell is easily generated at high temperature are avoided, so that the large atomization amount can be kept, the consistency of the smoking taste is good, the scorched smell is avoided being sucked out, and better use experience is brought to users; in addition, the liquid guide cotton is made of low-cost raw materials, sintering is not needed, the process is simple, the structure is simple, the cost can be greatly reduced, and the production efficiency is improved.

Drawings

Fig. 1 is a perspective view of a tubular atomizing core in accordance with an embodiment of the present invention;

fig. 2 is an exploded perspective view of a tubular atomizing core in accordance with an embodiment of the present invention;

fig. 3 is a front cross-sectional view of a tubular atomizing core in accordance with an embodiment of the present invention;

fig. 4 is a cross-sectional view of an outer plug according to an embodiment of the present invention;

fig. 5 is an exploded view of a liquid guiding cotton according to another embodiment of the present invention;

fig. 6 is a sectional view of the combination of the liquid guide cotton, the permeable sheet and the heating sheet according to another embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

The utility model discloses tubulose atomizing core for absorb the tobacco juice and hold aerial fog or electron cigarette smog with tobacco juice heating atomization in assembling the atomizer of electron cigarette. For convenience of description, the tubular atomizing core is vertically disposed upward as shown in fig. 3, and the descriptions of "up, down, upper, lower, upper end, lower end, above, below, upward, downward", and the like of the respective components described herein refer to the up-down positional relationship when the tubular atomizing core is vertically disposed upward.

Examples

As shown in fig. 1-3, the utility model relates to a tubular atomizing core, including atomizing pipe 1, lead liquid cotton 2, generate heat piece 3 and hollow stopcock 4, wherein, generate heat piece 3 comprises the slice heating resistor who has certain shape conduction route in the coplanar, the conduction route indicates that the piece that generates heat has the conductive path of certain shape, the both sides connection of the piece that generates heat 3 is equipped with resistance lead 31, the tubulose that the piece 3 batching both sides do not connect that generates heat, suit in the inner wall middle part of atomizing pipe 1 behind the outer wall parcel liquid cotton 2 that generate heat piece 3, be equipped with the U-shaped breach 11 of inversion on the pipe wall of atomizing pipe 1, hollow stopcock 4 cup joints the lower extreme in atomizing pipe 1, inner wall and the outer wall of atomizing pipe 1 lower extreme are cup jointed simultaneously to hollow stopcock 4, hollow stopcock 4 cup joints the wall portion of one side of atomizing pipe 1 upwards butt and bearing liquid guide cotton 2, the center of hollow stopcock 4 is equipped with the air vent. The heating sheet 3 is generally made of metal material, and after being rolled into a tube shape, the heating sheet has considerable strength and is not easy to deform, and can firmly support and attach the liquid guide cotton 2 outwards to prevent the liquid guide cotton from deforming and loosening to cause liquid leakage. In this embodiment, the heating sheet 3 is composed of a mesh sheet having a plurality of through holes 32, and the through holes 32 of the mesh sheet facilitate the aerosol generated by the evaporation of the tobacco liquid to be emitted into the tube holes of the heating sheet 3.

In this embodiment, the atomizing pipe 1 is provided with two symmetrical U-shaped notches 11, the U-shaped notch 11 is convenient for installing the heating sheet 3 and the liquid guiding cotton 2, the tail end of the liquid guiding cotton 2 is not wrapped by the heating sheet 3 and extends out from the U-shaped notch 11, and the tail end of the liquid guiding cotton can extend out of a liquid storage cavity of the electronic cigarette atomizer to be used for absorbing and caching the cigarette liquid more quickly.

Still be equipped with drain through-hole 12 on the pipe wall that atomizing pipe 1 is located drain cotton 2 department, drain through-hole 12 is the symmetry setting in this embodiment, and drain through-hole 12 is arranged in leading-in the tobacco juice in the stock solution chamber of electron smog spinning disk atomiser more to the drain cotton 2.

As shown in fig. 3-4, the hollow pipe plug 4 comprises an inner pipe plug 41 and an outer pipe plug 42, the inner pipe plug 41 is disposed on the inner wall of the lower end of the atomizing pipe 1, the upper end of the inner pipe plug is abutted to and supports the liquid guide cotton 2, the outer pipe plug 42 comprises an outer wall portion 421 sleeved on the outer wall of the lower end of the atomizing pipe 1 and an inner wall portion 422 sleeved on the inner wall of the inner pipe plug 41, and the outer wall portion 421 and the bottom of the inner wall portion 422 are connected into a whole. The hollow pipe plug 4 is generally made of a sealing material such as silica gel, and the hollow pipe plug 4 plays a role of supporting the liquid guide cotton 2 upwards, can seal the U-shaped gap, and plays a role of sealing when the atomizing pipe 2 is connected with an air inlet interface of an atomizer, so that smoke liquid is prevented from leaking.

The liquid guide cotton 2 of the embodiment is made of organic cotton and is made into a sheet shape which has certain adhesive force and is not easy to disperse, namely, the liquid guide cotton 2 is composed of a sheet-shaped body. The liquid-guiding cotton 2 shown in fig. 2 is in a developed shape. The liquid guiding cotton of the utility model refers to cotton or cotton-like substance capable of guiding smoke liquid, and is not limited to cotton itself. In other embodiments, the liquid guide cotton 2 may be made of one or more of ceramic fiber cotton, glass fiber cotton, PP fiber, nylon fiber, non-woven fabric, and PET fiber, which are soft cotton-like materials. The liquid guide cotton is made of the raw materials with low cost, does not need sintering, has simple process and simple structure, is easy to assemble to the atomizing core, and can greatly reduce the cost and improve the production efficiency. In addition, the liquid guide cotton is simple in component of the material, and does not contain heavy metal components compared with common porous ceramic materials, so that the soft atomization core does not have the risk of heavy metal precipitation under the condition of high-temperature work.

In another embodiment, as shown in fig. 5, the liquid guide cotton 2 is formed by laminating two layers of sheet-like bodies 21, and the two layers of sheet-like bodies 21 are laminated so that the liquid guide cotton 2 can easily absorb the smoke liquid and is not easily deformed to cause damage and leakage.

As shown in fig. 6, in other embodiments, a permeable sheet 5 is further disposed between the heat generating sheet 3 and the liquid guiding cotton 2, and the permeable sheet 5 is provided with permeable holes (not shown) for permeating smoke liquid. The infiltration piece 5 can play outwards to support and lead liquid cotton 2, prevent to lead liquid cotton 2 take place to warp, inside sunken effect under long-time high temperature work, still can make the tobacco juice of leading the cotton 2 storage of liquid slowly-releasing to the piece 3 that generates heat through the infiltration hole simultaneously, the during operation makes the evaporation capacity and the infiltration capacity of tobacco juice reach a balance, and the tobacco juice through the infiltration hole forms surface tension when not atomizing and reaches another kind of balance, prevents that the tobacco juice from leaking. The permeable sheet 5 can be made very thin, and the permeable sheet 5 can be made of high temperature resistant and non-conductive materials such as plastic, silica gel, porous ceramics, diatomite and the like.

The utility model discloses in, the cotton during operation of batching tubulose drain, from outside to inboard conduction tobacco juice, its lamellar body, tubular structure make the area of conduction and heating tobacco juice big, and the conduction area of having avoided the cotton rope conduction tobacco juice of drain is little, the during operation atomizing volume is less and high temperature during operation takes place easily to warp the shortcoming that leads to the weeping. The liquid guide cotton is made of the cotton-shaped material and has a loose fiber structure, smoke liquid is conducted through gaps among the fiber structures and does not need to be conducted through micropores, so that liquid guide is fast, large atomization amount can be kept, and compared with porous ceramics, the defects that macromolecules, microparticles, sugar and the like contained in the smoke liquid are easy to gather and block in the micropores and scorched smell is easy to generate at high temperature are overcome.

The utility model discloses a tubulose atomizing core, the pipe hole in the middle of the atomizing pipe can regard as atomizing air flue, and the tobacco juice is from the extroversion to the piece that generates heat in the guide cotton to form aerial fog or smog after atomizing on the piece that generates heat, this aerial fog or smog upwards discharge from bottom to top in the pipe hole. The utility model discloses a tubulose atomizing core can assemble in advance to be a whole, as an accessory in the atomizer production, when assembling the atomizer, only need to be connected the upper end of this atomizing core with the smog discharge port of atomizer, the lower extreme is connected with the air inlet can, simple structure and simple process assemble the atomizer easily, can improve production efficiency, realize automated production easily.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Within the scope of the technical idea of the present invention, various modifications and alterations can be made, and any person skilled in the art can make modifications, amendments or equivalent replacements according to the above description, all belonging to the protection scope of the present invention.

Claims

1. A tubular atomizing core characterized by: including atomizing pipe, liquid guide cotton, generate heat piece and hollow stopcock, the piece that generates heat comprises the slice heating resistor who has the conductive path, the both sides connection of the piece that generates heat is equipped with the resistance lead, the tubulose that the piece batching both sides do not connect generates heat, the outer wall parcel of the piece that generates heat the cotton back suit of liquid guide in the inner wall middle part of atomizing pipe, be equipped with the U-shaped breach of inversion on the pipe wall of atomizing pipe, hollow stopcock cup joint in inner wall and the outer wall of the lower extreme of atomizing pipe, hollow stopcock cup joints the ascending butt of wall portion and the bearing of inner wall one side of atomizing pipe liquid guide cotton.

2. The tubular atomizing core of claim 1, wherein: the tail end of the liquid guide cotton extends out of the U-shaped gap.

3. The tubular atomizing core of claim 1, wherein: the liquid guide cotton is made of a sheet body made of cotton materials.

4. The tubular atomizing core of claim 3, wherein: the liquid guide cotton is formed by laminating at least two layers of sheet-shaped bodies.

5. The tubular atomizing core of claim 1, wherein: and a permeation sheet is arranged between the heating sheet and the liquid guide cotton, and a permeation hole is formed in the permeation sheet.

6. The tubular atomizing core of claim 1, wherein: the heating sheet is composed of a mesh with a plurality of through holes.

7. The tubular atomizing core of claim 1, wherein: the heating sheet is made of stainless steel heating resistance materials.

8. The tubular atomizing core of claim 1, wherein: the pipe wall of the atomizing pipe at the position of the liquid guide cotton is also provided with a liquid guide through hole.

9. The tubular atomizing core of claim 1, wherein: the hollow pipe plug comprises an inner pipe plug and an outer pipe plug, the inner pipe plug is sleeved on the inner wall of the lower end of the atomizing pipe, the upper end of the inner pipe plug is upwards abutted and supported to the liquid guide cotton, the outer pipe plug comprises an outer wall portion sleeved on the outer wall of the lower end of the atomizing pipe and an inner wall portion sleeved on the inner wall of the inner pipe plug, and the outer wall portion is connected with the bottom of the inner wall portion into a whole.

10. The tubular atomizing core of claim 1, wherein: the liquid guide cotton is made of at least one of organic cotton, ceramic fiber cotton, glass fiber cotton, PP (polypropylene) fiber, nylon fiber, non-woven fabric and PET (polyethylene terephthalate) fiber.