WO2022048304A1

WO2022048304A1 - Double-network heating assembly and electronic cigarette

Info

Publication number: WO2022048304A1
Application number: PCT/CN2021/105300
Authority: WO
Inventors: 乐雷; 谭会民
Original assignee: 深圳市新宜康科技股份有限公司
Priority date: 2020-09-07
Filing date: 2021-07-08
Publication date: 2022-03-10
Also published as: CN213281491U

Abstract

Provided in the present application are a double-network heating assembly and an electronic cigarette, the double-network heating assembly comprising: a common connecting end; a first connecting end, which is connected to the common connecting end by means of a first heating net, the plurality of first meshes being provided in the first heating net; and a second connecting end, which is connected to the common connecting end by means of a second heating net, a plurality of second meshes being provided in the second heating net, and the area of the second meshes being larger than that of the first meshes.

Description

Dual-net heating components and electronic cigarettes

This application claims the priority of the Chinese patent application with application number 202021947331.3 filed on September 7, 2020, the entire contents of which are incorporated herein by reference.

technical field

The present application relates to the field of electronic cigarettes, and in particular, to a dual-network heating component and an electronic cigarette.

Background technique

A commonly used electronic cigarette, also known as aerosol generating device, includes an atomizer and a battery main body, the atomizer is fixed on the upper surface of the battery main body through threads, the atomizer includes a base, and the base of the base is A flue gas channel is arranged in the center, an atomizing core is arranged in the flue gas channel, a cigarette holder is arranged on the upper part of the flue gas channel, a casing is arranged on the edge of the base, and an oil tank is enclosed between the inner wall of the casing and the outer wall of the flue gas channel. An oil inlet hole is opened, and the e-liquid flows to the atomizing core through the oil inlet hole. After atomization, the e-liquid flows out through the cigarette holder. The base also has an air inlet hole, and the air inlet hole is located below the smoke channel, and the two are connected. It is convenient for the outside air to be continuously replenished to the atomizing core. The atomizing core includes the oil-guiding cotton and the heating wire/heating net wrapped around the oil-guiding cotton. The e-liquid in the oil tank flows through the oil inlet holes to both ends of the oil-guiding cotton, and then flows in the middle of the oil-guiding cotton to generate heat. The silk/heating net generates heat and continuously atomizes the e-liquid absorbed by the oil-conducting cotton. The atomized e-liquid flows out through the smoke channel and enters the human mouth.

Since the heating wire itself has different thicknesses, the structure of the net formed by the heating wire is generally fixed. The taste is fixed, and the effect reflected in the mouth is sweet, because the sealing degree of this kind of net is not high, the e-liquid is heated unevenly, and the atomized smoke contains macromolecular particles (which The other is a mesh made of thin heating wires, referred to as a fine mesh, because the fine mesh is denser, the e-juice is heated evenly, and the taste of the e-juice atomized by the fine mesh is more delicate ( Its taste is dry), so the taste of e-liquid produced by heating wires with different thicknesses is different, some people like sweet taste, some people like delicate taste, so this single design can no longer meet the diversified market demand.

Therefore, in view of the above problems, it is necessary to design a smoking set to solve the above problems.

technical problem

The purpose of the present application is to overcome the defects of the prior art, and to provide a dual-net heating element, which has the characteristics of diversified taste and independent selection.

technical solutions

In order to achieve the above purpose, the application provides a dual-net heating assembly, which includes:

a common connection terminal;

a first connection end, the first connection end and the common connection end are connected by a first heating net, the first

The heating net opens a plurality of first meshes;

a second connection end, the second connection end and the common connection end are connected through a second heating net, the second

The heating net is provided with a plurality of second mesh holes, and the area of each second mesh hole is larger than that of each first mesh hole.

The first heating net includes a plurality of first connecting sections arranged in parallel, and a plurality of second connecting sections arranged in parallel, the first connecting sections and the second connecting sections are connected at the intersection, and each first mesh is formed by a phase. Two adjacent first connecting sections and two adjacent second connecting sections are enclosed and formed.

The second heating net includes a plurality of third connection segments arranged in parallel, and a plurality of fourth connection segments arranged in parallel, the third connection segments and the fourth connection segments are connected at the intersection, and each second mesh is formed by a phase Two adjacent third connecting sections and two adjacent fourth connecting sections are enclosed and formed.

beneficial effect

In the present application, the first connection end and the common connection end are connected by a first heating net, and the first heating net is provided with a plurality of first meshes; a second connection end, and the second connection end and the common connection end are connected by a second The heating network is connected, and the second heating network has a plurality of second mesh holes. The area of the second mesh hole is larger than that of the first mesh hole. The particles of macromolecules appear as moist gas. The smoke generated by the second mesh atomized e-liquid has a delicate taste, and it appears as a dry gas. By choosing the first mesh to work or the second mesh to work independently Work, or the second mesh and the second mesh work at the same time, to adjust the taste of the e-juice after atomization to meet different taste requirements.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a front view of a dual-net heating assembly provided by an embodiment of the present application;

FIG. 2 is a partial enlarged view of FIG. 1 provided by an embodiment of the present application;

FIG. 3 is a schematic diagram of a use state provided by an embodiment of the present application.

Embodiments of the present invention

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

As shown in Figures 1-3, this application mainly relates to electronic cigarettes, which can usually be understood as aerosol generators, electronic cigarette oil atomization and evaporation devices, that is, the process of changing from liquid to gas is realized by heating e-liquid, and then the smoke is inhaled into the human body. oral cavity.

The embodiment of the present application provides a dual-network heating assembly, which includes: a common connection end 12; The heating net 1 has a plurality of first mesh holes 16; a second connecting end 13, the second connecting end 13 and the common connecting end 12 are connected through the second heating net 2, and the second heating net 2 has a plurality of second nets. The area of the holes 21 and the second mesh holes 21 is larger than that of the first mesh holes 16 .

The first heating net 1 includes a plurality of first connecting sections 14 arranged in parallel, and a plurality of second connecting sections 15 arranged in parallel, the first connecting sections 14 and the second connecting sections 15 are connected at the intersection, each A mesh hole 16 is formed by enclosing two adjacent first connecting sections 14 and two adjacent second connecting sections 15. The first mesh hole 16 is square, and in other embodiments, it can also be a rhombus, a rectangle, etc. , of course, can also be irregular polygons, such as quadrilateral, pentagon and so on. The first heating net 1 is referred to as a fine net for short, and the first connecting section 14 and the second connecting section 15 are made of heating wires. generate heat.

The second heating net 2 includes a plurality of third connection segments 22 arranged in parallel, and a plurality of fourth connection segments 23 arranged in parallel, the third connection segments 22 and the fourth connection segments 23 are connected at the intersection, each The second mesh 21 is formed by enclosing two adjacent third connecting sections 22 and two adjacent fourth connecting sections 23 . The second mesh hole 21 is square, in other embodiments, it can also be a rhombus, a rectangle, etc., of course, it can also be an irregular polygon, such as a quadrilateral, a pentagon, and the like. The second heating net 2 is referred to as a coarse net for short. The material of the second heating net 2 is the same as that of the first heating net 1. Of course, heating nets of different materials can also be selected, which should not be limited.

When in use, the double-net heating element is arranged on the inner side of the oil-guiding cotton 3, and the inner side is taken as an example for illustration. The positive pole of the battery is used as an example for easy description. Two independent power supplies are configured here, which can work separately or at the same time, depending on the needs. 3. E-liquid is adsorbed inside, and the e-liquid is heated and atomized by the dual-network heating element. Taking two independent power supplies as an example, the positive pole of the left power supply flows out current, and the current flows through the first connection terminal 11, the first heating network 1, The common connection terminal 12 flows into the negative pole of the power supply to form a loop. When the current passes through the first connection section 14 and the second connection section 15 , the first connection section 14 and the second connection section 15 generate heat, and the heat will reduce the smoke of the oil-guiding cotton 3 . The oil is heated and atomized, and the atomized e-liquid flows out through the first mesh hole 16; the positive electrode of the right power supply flows out current, and the current passes through the second connection terminal 13, the second heating network 2, and the common connection. The terminal 12 flows into the negative pole of the power supply, forming a loop. When the current passes through the third connecting section 22 and the fourth connecting section 23, the third connecting section 22 and the fourth connecting section 23 generate heat, and the heat will heat the e-liquid of the oil-conducting cotton 3. Atomization, the atomized e-liquid flows out through the second mesh hole 21. Since the sizes of the first mesh hole 16 and the second mesh hole 21 are different, the aperture of the second mesh hole 21 is larger than that of the second mesh hole 21. The aperture of the first mesh hole 16 can also be understood as the flow rate of the second mesh hole 21 per unit time is greater than the flow rate of the first mesh hole 16, so the atomized smoke of the second mesh hole 21 and the mist of the first mesh hole 16 The taste of the smoke after atomization is different. The smoke after atomization by the second mesh hole 21 has more large particles and molecules, the taste is moist, and has a slightly aromatic sweetness. There are few large particles and the taste is more delicate, but the humidity is insufficient, and the long-term smoking is manifested as a dry taste. If the components of the two are properly controlled, the taste of the e-liquid can be greatly improved, or it is not impossible to smoke one flavor alone. , the heating time of the first heating network 1 and the second heating network 2 can be controlled, and their working modes can be adjusted appropriately. For example, the first heating network 1 works for 3 seconds, and the second heating network 2 works for 5 seconds, so as to adjust the atomization. After the smoke taste, the first heating net 1 works for 3 seconds, the second heating net 2 works for 3 seconds, or the first heating net 1 works for 5 seconds, and the second heating net 2 works for 3 seconds, etc. List them one by one.

The first heating network 1 and the second heating network 2 can also be controlled by continuous high frequency, which can be controlled by high frequency switching every second, according to the working percentage and switching frequency of each heating network, similar to the control of our alternating current. , instead of a single work for a few seconds, the time is too macro, which will produce phased changes in taste, and the frequency of switching per second will not be lower than 50 Hz. In the case of high-frequency switching control, the user's experience is completely It is different, you can properly avoid the staged taste, and the frequency of the alternating current changes quickly, which is equivalent to the first heating network 1 and the second heating network 2 sharing a certain power ratio respectively, with both tastes, to achieve the same taste. characteristics.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of the present application. within the scope of protection.

Claims

A dual-network heating component, wherein the dual-network heating component includes:

a common connection terminal;

a first connection end, the first connection end and the common connection end are connected by a first heating net, and the first heating net is provided with a plurality of first meshes;

A second connection end, the second connection end and the common connection end are connected by a second heating net, the second heating net has a plurality of second mesh holes, and the area of each second mesh hole is larger than that of each first mesh hole area.
The dual-net heating assembly according to claim 1, wherein the first heating net comprises a plurality of first connection sections arranged in parallel, and a plurality of second connection sections arranged in parallel, the first connection sections and the second connection sections are connected The segments are connected at the intersection, and each first mesh is formed by enclosing two adjacent first connecting segments and two adjacent second connecting segments.
The dual-net heating assembly according to claim 2, wherein the second heating net comprises a plurality of third connection sections arranged in parallel, and a plurality of fourth connection sections arranged in parallel, the third connection sections and the fourth connection sections The segments are connected at the junction, and each second mesh is formed by enclosing two adjacent third connecting segments and two adjacent fourth connecting segments.
An electronic cigarette, wherein the electronic cigarette comprises the dual-net heating assembly according to claim 1 .
The electronic cigarette according to claim 4, wherein the electronic cigarette further comprises an oil-conducting cotton, and the double-net heating element is arranged on the inner side or the outer side of the oil-conducting cotton.
The electronic cigarette according to claim 5, wherein the first heating net and the second heating net work for different lengths of time each time.