阅读说明：本技术 一种电子烟及其控制方法 (Electronic cigarette and control method thereof ) 是由 杨佳椿 陈东栋 任宏杰 路兰卿 程潮 成清校 于 2018-08-08 设计创作，主要内容包括：本发明公开了一种电子烟,包括用于盛放和加热烟雾形成基质的加热腔,加热腔包括温度控制相互独立的多段腔体。还公开了一种电子烟的控制方法,加热腔的加热程序启动后,先后对各段腔体进行加热。本发明通过将加热腔设置为由温度控制相互独立的多段腔体相配合而成,使加热腔温度的控制更为精确,各处的温差更小,使烟雾形成基质得到充分加热,从而提高了烟雾形成基质的利用度,降低了使用成本。本发明通过先后对各段腔体进行加热,使烟雾形成基质的逐段加热,进一步提高了烟雾形成基质的利用度。(The invention discloses an electronic cigarette, which comprises a heating cavity for containing and heating a smog-forming substrate, wherein the heating cavity comprises a plurality of sections of cavities with mutually independent temperature control. After a heating program of the heating cavity is started, the cavities of all the sections are heated in sequence. According to the invention, the heating cavity is formed by matching a plurality of sections of cavities with mutually independent temperature control, so that the temperature of the heating cavity is more accurately controlled, the temperature difference at each position is smaller, and the smog-forming substrate is fully heated, thereby improving the utilization degree of the smog-forming substrate and reducing the use cost. The invention heats the cavities of all the sections in sequence to heat the smog forming substrate section by section, thereby further improving the utilization degree of the smog forming substrate.)

1. An electronic cigarette comprising a heating chamber for containing and heating an aerosol-forming substrate, wherein: the heating cavity comprises a plurality of sections of cavities with mutually independent temperature control.

2. The electronic cigarette of claim 1, wherein: the cavity is coaxial, equal-diameter and equal-length cylinder-shaped, and the cavity is butted to form a heating cavity, so that the reinforcing cavity is cylinder-shaped.

3. An electronic cigarette according to claim 2, wherein: the axis of the cavity is vertically extended, so that the cavities are mutually butted under the action of gravity.

4. An electronic cigarette according to claim 2, wherein: the cavity comprises a cylindrical ceramic main body, a heating medium is wrapped between the inner wall and the outer wall of the ceramic main body, and a power supply connecting wire of the heating medium is led out from the same end of the outer wall of the ceramic main body.

5. The electronic cigarette of claim 4, wherein: the power connecting wire of the heating medium is positioned at one end of the outer wall of the ceramic main body, which is far away from the air outlet.

6. A control method of an electronic cigarette is characterized in that: after the heating program of the heating cavity is started, the cavities of all the sections are heated in sequence.

7. The control method of the electronic cigarette according to claim 6, wherein: the heating sequence of the cavity is as follows: from the end far away from the air outlet of the heating cavity to the end close to the air outlet of the heating cavity.

8. The method of controlling an electronic cigarette according to claim 7, wherein: two adjacent sections of cavities are heated for a certain time simultaneously.

9. The control method of the electronic cigarette according to claim 6, wherein: after the electronic cigarette is started, whether a user triggers a heating instruction of the heating cavity and whether the inside of the heating cavity contains a smog forming substrate or not is judged, if yes, a heating program of the heating cavity is started, and if not, the heating program of the heating cavity is not started.

10. The method for controlling an electronic cigarette according to any one of claims 6 to 9, wherein: and in the cavity heating process, detecting the temperature of the cavity, judging whether the obtained temperature detection value reaches a temperature set value, if so, continuing heating, and if not, stopping heating.

Technical Field

The invention belongs to the field of electronic cigarettes, and particularly relates to an electronic cigarette and a control method of the electronic cigarette.

Background

The smoke generated by burning tobacco contains dozens of carcinogens, such as tar, which can cause great harm to human health, and the smoke is diffused in the air to form second-hand smoke, so that the surrounding people can also cause harm to the human body after inhaling the smoke. In recent years, the harm of the traditional smoking mode to the smoker and people around the smoker is more and more known. For this reason, in many countries and regions, regulations set by government authorities have made it clear that smoking is prohibited in any public place. Therefore, smoking cessation exercises are gradually getting into the heart. However, smoking cessation is a difficult process for highly addicted smokers. Electronic cigarettes are introduced in the market to meet the smoking cessation requirement, but the existing electronic cigarettes have many problems, so that the user experience is poor.

The present invention has been made in view of this situation.

Disclosure of Invention

The first technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide an electronic cigarette to solve the technical problem of large temperature difference at various positions of a heating cavity.

The second technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide a method for controlling an electronic cigarette to solve the technical problem of poor utilization of an aerosol-forming substrate.

In order to solve the first technical problem, the basic concept of the technical scheme adopted by the invention is as follows:

an electronic cigarette comprising a heating chamber for containing and heating an aerosol-forming substrate, the heating chamber comprising a multi-segment chamber having mutually independent temperature controls.

Furthermore, the cavity is coaxial and has the same diameter and the same length, and the cavity is butted to form a heating cavity, so that the reinforcing cavity is cylindrical.

Further, the axis of the cavity is vertically extended, so that the cavities are mutually butted under the action of gravity.

Furthermore, the cavity comprises a cylindrical ceramic main body, a heating medium is wrapped between the inner wall and the outer wall of the ceramic main body, and a power supply connecting wire of the heating medium is led out from the same end of the outer wall of the ceramic main body.

Furthermore, the power connecting wire of the heating medium is positioned at one end of the outer wall of the ceramic main body, which is far away from the air outlet.

In order to solve the second technical problem, the basic concept of the technical scheme adopted by the invention is as follows:

after a heating program of a heating cavity is started, all sections of cavities are heated in sequence.

Further, the heating sequence of the cavity is as follows: from the end far away from the air outlet of the heating cavity to the end close to the air outlet of the heating cavity.

Further, two adjacent cavities are heated for a certain time at the same time.

Furthermore, after the electronic cigarette is started, whether a user triggers a heating instruction of the heating cavity and whether the inside of the heating cavity contains the smog forming substrates or not is judged, if yes, the heating program of the heating cavity is started, and if not, the heating program of the heating cavity is not started.

Further, in the cavity heating process, the cavity temperature is detected, whether the obtained temperature detection value reaches a temperature set value or not is judged, if yes, heating is continued, and if not, heating is stopped.

After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.

1. According to the invention, the heating cavity is formed by matching a plurality of sections of cavities with mutually independent temperature control, so that the temperature of the heating cavity is more accurately controlled, the temperature difference at each position is smaller, and the smog-forming substrate is fully heated, thereby improving the utilization degree of the smog-forming substrate and reducing the use cost.

2. The invention heats the cavities of all the sections in sequence to heat the smog forming substrate section by section, thereby further improving the utilization degree of the smog forming substrate.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

figures 1-2 are schematic diagrams of an electronic cigarette according to an embodiment of the present invention;

FIG. 3 is a schematic view of a cartridge according to another embodiment of the invention;

figure 4 is a schematic view of an electronic cigarette according to another embodiment of the invention;

in the figure: 1. heating cavity, 2, cavity, 3, smog formation matrix, 4, filter tip, 5, power connecting wire, 6, support section, 7, cigarette substrate, 8, holding cavity, 9, metal substrate, 10, installation cavity, 11, heating structure.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 to 2, the present invention describes an electronic cigarette comprising a heating chamber 1 for containing and heating an aerosol-forming substrate 3, the heating chamber 1 comprising a multi-stage chamber 2 with independent temperature control.

According to the invention, the heating cavity 1 is formed by matching the multiple sections of cavities 2 with mutually independent temperature control, so that the temperature of the heating cavity 1 is more accurately controlled, the temperature difference at each position is smaller, and the smog-forming substrate 3 is fully heated, thereby improving the utilization degree of the smog-forming substrate 3 and reducing the use cost.