CN215013610U

CN215013610U - Atomizing core with open atomizing chamber

Info

Publication number: CN215013610U
Application number: CN202120285008.2U
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: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-07
Anticipated expiration: 2031-01-29
Also published as: WO2022161014A1

Abstract

The utility model discloses an atomizing core with open atomizing chamber, locate electronic atomization equipment's atomizing seat in, which comprises an outer shell, lead liquid and the piece that generates heat, the shell is equipped with the upper end opening, lower extreme opening and lateral wall through-hole, the lower wall portion of shell is equipped with the breach, the inner wall of shell is located to the upper portion cover of leading liquid, the lateral wall through-hole is sheltered from by leading the liquid outer wall, the breach of wall portion under leading the lower part of liquid transversely stretches out in the shell, it is equipped with the upper end opening and the lower extreme opening intercommunication of vertical middle through-hole and shell to lead the liquid, the piece that generates heat is located the bottom of leading liquid, constitute open atomizing chamber below the piece that generates heat, the inside of shell is located the higher authority of leading liquid and is equipped with the cavity and is used for constituting out the fog passageway. The heating device has the advantages of uniform heating and better atomization effect; the structure is simple, the assembly is convenient, and the automatic production of the atomizer is facilitated; the shell is arranged, so that the liquid guide body is not easy to crack and damage, and the service life is prolonged.

Description

Atomizing core with open atomizing chamber

Technical Field

The utility model relates to a technical field of electronic atomization equipment, more specifically the utility model relates to an atomizing core with open atomizing chamber that says so.

Background

Electronic atomization equipment generally comprises a battery pack and an atomizer, wherein a battery for supplying power to the atomizer is arranged in the battery pack, the atomizer comprises an atomization core arranged on an atomization seat, and the atomization core can heat and atomize a solution to be atomized, namely the liquid to be atomized, into vapor fog or aerosol when being electrified.

The electronic atomization equipment specifically comprises an electronic smoking set for quitting smoking, medical liquid medicine atomization equipment and the like, and has the basic task of providing a heating process and converting tobacco liquid, liquid medicine and other solutions stored in the electronic atomization equipment into vapor, aerosol, steam and the like.

The existing atomizing core is made of one material which is used as a liquid guide body and is generally a long-strip-shaped glass fiber rope or cotton rope, the other atomizing core is made of ceramic, heating materials of the atomizing core are electric heating wires, the electric heating wires are directly wound on the glass fiber rope or the cotton rope or are arranged on the cylindrical ceramic inner wall, and the problems of small heating area, small atomizing amount and non-uniform heating exist due to the fact that the contact area of the electric heating wires and the liquid guide body is small. In addition, the existing atomizing cores need to be arranged in atomizing cavities formed on the atomizing base, and the atomizing core body is not provided with a structure of the atomizing cavities, so vapor mist or aerosol formed after the atomized liquid is heated and evaporated is directly brought out upwards by airflow, small liquid drops which are not atomized or condensed are also easily and directly brought upwards by the airflow and are sucked out without obstruction, and the water mist can not be effectively prevented. In addition, the existing atomizer has a complex structure, and when the atomizing core is installed in the atomizer, the process is complex and the automatic production is difficult to realize.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an atomizing core with an open atomizing cavity.

The technical scheme of the utility model is realized like this: the utility model provides an atomizing core with open atomizing chamber, locates on electronic atomization device's atomizing seat, include the shell, lead liquid and generate heat the piece, the shell is equipped with upper end opening, lower extreme opening and lateral wall through-hole, the lower wall portion of shell is equipped with the breach, the upper portion cover of leading liquid is located the inner wall of shell, the lateral wall through-hole quilt lead the liquid outer wall and shelter from, the lower part of leading liquid transversely stretch out in the breach of wall portion under the shell, lead liquid be equipped with vertical middle through-hole with the upper end opening and the lower extreme opening intercommunication of shell, the piece that generates heat is located lead the bottom of liquid, generate heat the piece below constitute open atomizing chamber, the inside of shell is located to be equipped with the cavity and is used for constituting out fog passageway on leading liquid.

Preferably, the heating device further comprises electrode leads, the electrode leads are arranged at two ends of the heating sheet, and the electrode leads extend downwards from the lower end opening of the shell.

Preferably, the liquid guide part is provided with a liquid absorption convex part at the through hole of the side wall, and the liquid absorption convex part is blocked at the through hole of the side wall.

Preferably, the housing is made of a heat-resistant metal material or a heat-resistant dense ceramic material, and the liquid guide is made of a porous ceramic material.

Preferably, the materials for forming the shell, the liquid guide plate and the heating plate are placed in a mould to be molded and then sintered into a whole.

Preferably, the shell is composed of an upper circular tube and a lower circular tube with notches symmetrically arranged on two sides, and the cross section of the lower circular tube is larger than that of the upper circular tube.

Preferably, lead liquid by the cylinder on upper portion and the cuboid of lower part constitute, the cuboid is followed the both sides breach of shell lower part pipe stretches out.

Preferably, the heating sheet is arranged on the bottom surface of the liquid guide body or embedded in a part close to the bottom surface in the liquid guide body.

Preferably, the heating sheet is formed by etching a sheet resistor capable of heating into a resistor with a route surrounding the liquid guiding middle through hole.

Preferably, the heating sheet is configured by a resistance material capable of heating, and heating paste is printed on the bottom of the liquid guide body.

The utility model has the advantages as follows: the piece below that generates heat of atomizing core is equipped with the structure in open atomizing chamber, bigger heating area, the atomizing volume of production is big, and adopt the piece that generates heat as heating element, it is big with leading liquid contact area to generate heat the piece, it is even to make the heating, atomization effect is better, and steam fog or aerosol that the heating produced evaporate downwards to the atomizing chamber back upwards guide again, there is reverse flow's route, wherein can drop downwards or condense by the little liquid after atomizing or the condensation, just so be difficult to directly smuggle upwards and by the suction by the air current smuggleing secretly, prevented effectively that little liquid or water smoke from being inhaled in the user's mouth, the use experience of user's waterproof fog has been improved. In addition the utility model discloses make integrative atomizing core, simple structure conveniently assembles the atomizer in, helps realizing the automated production of atomizer. The atomization core is provided with the shell, so that the internal liquid guide body can be protected, the liquid guide body made of the porous ceramic material is not easy to crack and damage, and the service life of the product is prolonged.

Drawings

Fig. 1 is a three-dimensional structure view of an atomizing core according to an embodiment of the present invention;

fig. 2 is an exploded perspective view of an atomizing core according to an embodiment of the present invention;

fig. 3 is a side view of an atomizing core of an embodiment of the present invention;

figure 4 is a cross-sectional view of an atomizing core of an embodiment of the present invention;

fig. 5 is a top view of an atomizing core in accordance with an embodiment of the present invention;

fig. 6 is a bottom view of an atomizing core according to an 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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses an atomizing core with open atomizing chamber for following the literary composition description, as shown in fig. 1, with this atomizing core vertical placing up, this paper description about descriptions such as "upper and lower, upper portion, lower part, upper end, lower extreme, above-mentioned, below" of each part all means the upper and lower position relation of each part when this atomizing core vertical placing up. The utility model discloses a treat atomizing liquid, mean to treat the atomizing solution of heating.

Examples

As shown in fig. 1-6, the atomizing core with an open atomizing chamber according to the present invention is mounted on an atomizing base (not shown) of an atomizer. The atomization core is composed of a shell 1, a liquid guide body 2, a heating piece 3 and an electrode lead 4, wherein the shell 1 is provided with an upper end opening 11, a lower end opening 12 and a side wall through hole 10, a notch 15 is arranged on the lower wall portion of the shell 1, the upper portion 21 of the liquid guide body 2 is sleeved on the inner wall of the shell 1, the side wall through hole 10 is shielded by the outer wall of the liquid guide body 2, and the lower portion of the liquid guide body 2 transversely extends out of the notch 15 on the lower wall portion of the shell. The liquid guide body 2 is provided with a liquid absorption convex part 20 at the position of the side wall through hole 10, the liquid absorption convex part 20 is blocked at the side wall through hole 10, and the liquid absorption convex part 20 is blocked at the side wall through hole 10, so that the shell 1 and the liquid guide body 2 are mutually embedded and combined more tightly and are not loosened. The provision of the liquid-absorbing projection 20 also facilitates the integral manufacture of the housing 1 and the liquid-conducting body 2. Lateral wall through-hole 10 is connected with the stock solution chamber (not shown in the figure) of atomizer, and imbibition convex part 20 can directly absorb the conduction in the stock solution chamber like this and treat the atomized liquid to through leading liquid 2 will treat the atomized liquid conduction to the bottom of leading liquid 2, make and treat the atomized liquid and generate heat piece 3 contact, generate heat after piece 3 circular telegram and will treat the atomized liquid and heat evaporation one-tenth vapour fog or aerosol. Lead liquid 2 and be equipped with vertical middle through-hole 23 and the upper end opening 11 and the lower extreme opening 12 intercommunication of shell 1, generate heat piece 3 and locate the bottom of leading liquid 2, the both ends of generating heat piece 3 are equipped with electrode lead 4, generate heat and constitute open atomizing chamber 24 below the piece 3, the inside of shell 1 is located to lead and is equipped with the cavity on liquid 2 and be used for constituting out fog passageway 16. Therefore, vapor or aerosol formed by heating liquid to be atomized is downwards evaporated to the open atomizing cavity 24 through the heating sheet 3 and then upwards guided out through the middle through hole 23 of the liquid guide 2, wherein small liquid drops which are not atomized or condensed downwards drop or condense, so that the small liquid drops are not easily directly entrained by air flow and upwards sucked out, the small liquid drops or the water mist is effectively prevented from being sucked into a user mouth, and the use experience of the user is improved. The provision of the liquid-absorbing projection 20 facilitates the integral manufacture of the housing 1 and the liquid guide 2.

The shell 1 is composed of an upper circular tube 13 and a lower circular tube 14 with notches 15 symmetrically arranged on two sides. The cross section of the lower tube 14 is greater than the cross section of the upper tube 13.

The liquid guide 2 is formed by an upper cylinder 21 and a lower cuboid 22, the cuboid 22 extending from the two side openings 15 of the housing.

The housing 1 is made of a heat-resistant metal material and the liquid guide 2 is made of a porous ceramic material. The shell 1 is made of metal materials, so that the liquid guide body 2 made of porous ceramic materials can be better protected, and the liquid guide body 2 is not easy to crack in use. In other embodiments, the housing 1 may also be made of a heat-resistant dense ceramic material.

The material of shell 1, drain 2, generate heat piece 3 and electrode lead 4 arranges the mould in the shaping back integrative sintering make, and atomizing core shaping is as an organic whole like this, when assembling on the atomizer, upper portion only need be connected to the suction nozzle, and the lower part only need be installed on the atomizing seat for the accessories reduces, and the installation is simple, is favorable to realizing automated production. Additionally, the utility model discloses an atomizing core, after assembling the atomizer on, atomizing core's shell 1 directly arranges the stock solution intracavity of atomizer in, with the liquid storage intracavity treat atomized liquid direct contact. And the shell 1 of atomizing core is made by metal material, and the shell that metal material made has good heat conductivity for 3 during operations of generating heat piece, its unnecessary heat can be very fast through leading liquid 2 conduction to shell 1, and shell 1 can give the heat conduction and treat the atomized liquid, can heat very fast like this in use and treat the atomized liquid, makes its mobility increase, consequently the utility model discloses an atomizing core can use the great atomized liquid of treating of consistency.

The heating sheet 3 is arranged on the bottom surface of the liquid guide body 2, the heating sheet 3 is formed by etching a sheet resistor capable of heating into a resistor with a route surrounding a middle through hole 23 of the liquid guide body, and the material for manufacturing the heating sheet 3 is silver alloy. In other embodiments, the heat generating sheet 3 may also be embedded in the liquid guiding body 2 near the bottom surface, the heat generating sheet 3 is made of a heat generating resistive material, and the heat generating sheet 3 is configured by printing heat generating paste on the bottom of the liquid guiding body 2, and the heat generating sheet 3 may also be made of nickel chromium, tungsten wire, iron chromium aluminum, or other materials.

Lead liquid 2 and locate the inside middle section of shell 1, lead liquid 2 and be located lateral wall through-hole 10 department and be equipped with imbibition convex part 20, imbibition convex part 20 blocks up in lateral wall through-hole 10. The liquid guide 2 is provided with a vertical intermediate through hole 21 communicating with the upper opening 11 and the lower opening 12 of the housing. Lead liquid 2 and constitute by cylinder 22 on upper portion and cuboid 23 of lower part, lead the cuboid 23 cross-section of the lower part of liquid 2 and be greater than the cross-section of upper portion cylinder 22, be convenient for enlarge atomizing area, can make the area increase that generates heat of leading liquid 2, piece 3 like this, atomizing chamber 16's volume increases, and the volume of the vapour fog or the aerosol that produce in unit interval increases, makes user's use experience and taste better.

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. The utility model provides an atomizing core with open atomizing chamber, locates on electronic atomization device's atomizing seat, its characterized in that, include the shell, lead liquid and generate heat the piece, the shell is equipped with upper end opening, lower extreme opening and lateral wall through-hole, the lower wall portion of shell is equipped with the breach, the upper portion cover of leading liquid is located the inner wall of shell, the lateral wall through-hole quilt lead the liquid outer wall and shelter from, the lower part of leading liquid transversely stretch out in the breach of wall portion under the shell, lead liquid be equipped with vertical middle through-hole with the upper end opening and the lower extreme opening intercommunication of shell, the piece that generates heat is located lead the bottom of liquid, generate heat the piece below constitute open atomizing chamber, the inside of shell is located the higher authority of leading liquid and is equipped with the cavity and is used for constituting out the fog passageway.

2. The atomizing core with an open atomizing chamber according to claim 1, characterized in that it further comprises electrode leads, said electrode leads are disposed at both ends of said heat generating sheet, said electrode leads extend downward from the lower end opening of said outer casing.

3. The atomizing core with an open atomizing chamber according to claim 1, wherein a liquid-absorbing protrusion is disposed at the through hole of the side wall of the liquid guide body, and the liquid-absorbing protrusion blocks the through hole of the side wall.

4. The atomizing core with an open atomizing chamber according to claim 1, wherein the outer shell is made of a heat-resistant metal material or a heat-resistant dense ceramic material, and the liquid guide is made of a porous ceramic material.

5. The atomizing core with an open atomizing chamber according to claim 4, characterized in that the materials forming the housing, the liquid guide and the heat generating sheet are molded in a mold and then sintered into a whole.

6. The atomizing core with an open atomizing chamber according to claim 1, wherein the housing is composed of an upper circular tube and a lower circular tube with notches symmetrically arranged on both sides, and the cross section of the lower circular tube is larger than that of the upper circular tube.

7. The atomizing core with an open atomizing chamber according to claim 6, wherein the liquid guide body is composed of an upper cylinder and a lower rectangular parallelepiped, and the rectangular parallelepiped extends from notches on two sides of a lower circular tube of the housing.

8. The atomizing core with an open atomizing chamber according to claim 1, wherein the heat generating sheet is disposed on the bottom surface of the liquid guiding body or embedded in the liquid guiding body at a position close to the bottom surface.

9. The atomizing core with an open atomizing chamber according to claim 1, characterized in that the heat-generating sheet is formed by etching a sheet resistor capable of generating heat into a resistor with a route surrounding the liquid-guiding middle through hole.

10. The atomizing core with an open atomizing chamber according to claim 1, characterized in that the heat generating sheet is configured by a heat-generating resistive material, and heat-generating paste is printed on the bottom of the liquid guiding body.