阅读说明：本技术 一种快速加热的发热体 (Heating body capable of heating rapidly ) 是由 彭世键 于 2020-04-02 设计创作，主要内容包括：本发明提供一种快速加热的发热体,具体涉及低温不燃烧电子烟技术领域,其特征在于,包括发热片,烟锅,导热体,导热棒和热感温线,所述烟锅包括空腔,空腔与导热体之间通过通气孔热交换,所述发热片与导热体接触,所述导热棒一端与导热体接触,另一端设于烟锅内,所述热感温线与导热体或烟锅接触。本发明提供的发热体,采用通气孔气流加热的结构以及导热棒的结构,能够实现对烟锅内置的烟丝和烟膏的快速加热,并且导热棒延伸至烟锅中心部位,能够对烟锅内的烟丝和烟膏的中上部进行加热,可以快速均匀地加热整个烟丝或烟膏。(The invention provides a heating body capable of being heated quickly, and particularly relates to the technical field of low-temperature non-combustible electronic cigarettes. The heating body provided by the invention adopts a structure of heating through air flow of the vent holes and a structure of the heat conducting rod, so that the tobacco shreds and the tobacco paste which are arranged in the tobacco pot can be quickly heated, and the heat conducting rod extends to the central part of the tobacco pot, so that the middle upper parts of the tobacco shreds and the tobacco paste in the tobacco pot can be heated, and the whole tobacco shreds or the tobacco paste can be quickly and uniformly heated.)

1. The heating body is characterized by comprising a heating piece, a smoke pan, a heat conductor, a heat conducting rod and a thermal inductance temperature line, wherein the smoke pan comprises a cavity, the cavity is in heat exchange with the heat conductor through an air vent, the heating piece is in contact with the heat conductor, one end of the heat conducting rod is in contact with the heat conductor, the other end of the heat conducting rod is arranged in the smoke pan, and the thermal inductance temperature line is in contact with the heat conductor or the smoke pan.

2. A rapid heating element according to claim 1, wherein the smoking pan is a cylindrical structure, the heat conductor is arranged at one end of the smoking pan, the bottom of the heat conductor and the other end of the smoking pan enclose a cavity, and the heat conductor is provided with a vent hole communicated with the inside of the cavity; one end of the heat conducting rod is arranged in the heat conducting body, and the other end of the heat conducting rod extends into the cavity of the tobacco pot; one end of the heating element is arranged in the heat conductor, and the other end of the heating element is provided with a lead which extends out to be electrically connected with the outside; the thermal inductance temperature line is arranged in the heat conductor and on the side surface of the tobacco pot.

3. A rapid heating element according to claim 2, wherein a gap is provided between the side of the heat conductor and the inner surface of the bowl, and the vent holes are circumferentially distributed along the inner diameter of the bowl to communicate the gap with the cavity of the bowl.

4. A rapid heating element according to claim 2, wherein a gap is formed between the side surface of the heat conductor and the inner surface of the bowl, the heating element is disposed in the gap and contacts with the heat conductor, the ventilation holes are circumferentially distributed around the central axis of the heat conductor and penetrate through the heat conductor, and the ventilation holes are fan-shaped.

5. A rapid heating element according to claim 2, wherein a gap is provided between the side surface of the heat conductor and the inner surface of the bowl, the ventilation holes are circumferentially distributed around the central axis of the heat conductor and penetrate through the heat conductor, the ventilation holes are circular, and the heating element is disposed in the ventilation holes.

6. A rapid heating body as claimed in any one of claims 1 to 5, wherein the number of said ventilation holes is plural.

7. A rapid heating exothermic body according to any one of claims 1 to 5, wherein the exothermic members are symmetrically disposed in the heat conductive body.

8. A rapid-heating exothermic body according to claim 1 or 2, wherein the end of the heat conducting rod extending into the cavity of the tobacco bowl is tapered.

[ technical field ]

The invention relates to the technical field of electronic cigarettes, in particular to the technical field of low-temperature non-combustible electronic cigarettes.

[ background art ]

At present, modern people are aware of the harm of cigarette to human health and the pollution of cigarette smoke to the atmospheric environment, especially the indoor environment, and along with the improvement of life quality, the attention to self health and the attention of society to the pollution of the external environment, especially the indoor environment are imperative to reduce harm. In order to solve the problem of excessive dependence of the traditional cigarette on the addiction of monarch drugs, electronic cigarettes (namely, electronic atomization devices) and low-temperature non-combustion cigarettes are produced in recent years. The electronic cigarette and the low-temperature non-combustion cigarette are mainly used for replacing the traditional cigarette.

In the field of low-temperature non-combustion electronic cigarettes, a heating body structure and a heating body temperature control scheme are core technologies, and the technical schemes directly influence the effect of a product. At present, the low-temperature non-burning electronic cigarette in the market is low in heating speed and uneven in heating, and part of the electronic cigarette is not fully heated, so that the taste of tobacco leaves cannot be perfectly baked, and the experience feeling is influenced.

[ summary of the invention ]

In order to overcome the defects of the prior art, the low-temperature non-combustion heating body provided by the invention has the advantages of rapid heating and uniform heating.

The heating body is characterized by comprising a heating piece, a smoke pan, a heat conductor, a heat conducting rod and a thermal inductance temperature line, wherein the smoke pan comprises a cavity, the cavity is in heat exchange with the heat conductor through an air vent, the heating piece is in contact with the heat conductor, one end of the heat conducting rod is in contact with the heat conductor, the other end of the heat conducting rod is arranged in the smoke pan, and the thermal inductance temperature line is in contact with the heat conductor or the smoke pan.

Furthermore, the smoke pan is of a cylindrical structure, the heat conductor is arranged at one end of the smoke pan, the bottom of the heat conductor and the other end of the smoke pan enclose a cavity, and the heat conductor is provided with a vent hole communicated with the inside of the cavity; one end of the heat conducting rod is arranged in the heat conducting body, and the other end of the heat conducting rod extends into the cavity of the tobacco pot; one end of the heating element is arranged in the heat conductor, and the other end of the heating element is provided with a lead which extends out to be electrically connected with the outside; the thermal inductance temperature line is arranged in the heat conductor and on the side surface of the tobacco pot.

Furthermore, a gap exists between the side face of the heat conductor and the inner surface of the smoke pan, and the vent holes are circumferentially distributed along the inner diameter of the smoke pan and are communicated with the gap and the cavity of the smoke pan.

Furthermore, a gap is formed between the side surface of the heat conductor and the inner surface of the smoke pan, the heating piece is arranged in the gap and is in contact with the heat conductor, the vent holes are circumferentially distributed on the center shaft of the heat conductor and penetrate through the heat conductor, and the vent holes are fan-shaped.

Furthermore, a gap is formed between the side surface of the heat conductor and the inner surface of the smoke pan, the vent holes are circumferentially distributed on the center shaft of the heat conductor and penetrate through the heat conductor, the vent holes are circular, and the heating piece is arranged in the vent holes.

Further, the number of the vent holes is multiple.

Furthermore, the heating pieces are symmetrically distributed in the heat conductor.

Furthermore, one end of the heat conducting rod extending into the cavity of the tobacco bowl is a conical surface.

The invention has the beneficial effects that:

the heating body provided by the invention adopts a structure of heating through air flow of the vent holes and a structure of the heat conducting rod, so that the tobacco shreds and the tobacco paste which are arranged in the tobacco pot can be quickly heated, the heat conducting rod extends to the central part of the tobacco pot, the middle upper parts of the tobacco shreds and the tobacco paste in the tobacco pot can be heated, the temperature sensing lines can detect and control the temperature, and the whole tobacco shreds or the tobacco paste can be quickly and uniformly heated.

[ description of the drawings ]

FIG. 1 is a schematic diagram of the internal structure of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic view of the inside of a cavity according to an embodiment of the present invention;

FIG. 4 is a schematic view of a second arrangement of the embodiment of the present invention 1-1;

FIG. 5 is a schematic view of a second arrangement of the embodiment of the present invention 1-2;

FIG. 6 is a schematic view of a third arrangement of an embodiment of the present invention 2-1;

FIG. 7 is a schematic view of a third arrangement of an embodiment of the present invention 2-2;

wherein, 1-a smoke pan; 11-a cavity; 12-a vent hole; 2-a heat conductor; 3-heat conducting rods; 4-a heat generating member; 5-thermal induction and temperature.

[ detailed description of the invention ]

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The embodiment provided by the invention is shown in figures 1-2, and comprises a smoke pan 1, a heat conductor 2, a heat conducting rod 3, a heating element 4 and a thermal induction line 5, wherein as shown in the figure, the smoke pan 1 is cylindrical, the heat conductor 2 is arranged at one end of the smoke pan 1, the bottom of the heat conductor 2 and the other end of the smoke pan 1 enclose a cavity 11 for placing and containing a heated object, and the smoke pan 1 is made of materials with low thermal conductivity such as ceramics, and can effectively insulate heat and preserve heat; in heat conductor 2 was located to heat conduction rod 3 one end, the other end extended to the cavity 11 of smoke pot 1, heat conduction rod 3 can conduct the heat to the well upper portion of cavity 11 fast, heats the well upper portion of material such as tobacco or tobacco paste, and the one end that heat conduction rod 3 extended to in the cavity 11 of smoke pot 1 is the conical surface moreover, can reduce the resistance when placing the heated thing.

The heating element 4 is symmetrically distributed in the heat conductor 2, one end of the heating element is arranged in the heat conductor 2, the other end of the heating element is extended out for a lead wire to be electrically connected with the outside, the heat conductor 2 is provided with a vent hole 12 to be communicated with the inside of the cavity 11, heat generated by the heating element 4 is transmitted into the cavity 11 of the smoke pot 1 through the heat conductor 2 and the heat conducting rod 3, and hot air of the heat conductor 2 can rapidly enter the inside of the cavity 11 through the vent hole 12 to heat the contents.

The thermal inductance temperature wire 5 is arranged in the heat conductor 2 and on the side surface of the tobacco pot 1, and is mainly used for monitoring and controlling the temperature.

The vent hole 12 and the heating element 4 have three setting modes:

1. as shown in fig. 1-3, a gap is formed between the side surface of the heat conductor 2 and the inner surface of the smoke pan 1, the vent holes 12 are circumferentially distributed along the inner diameter of the smoke pan and are communicated with the gap and the cavity 11 of the smoke pan, and the heating element 4 is arranged in the heat conductor 2;

2. as shown in fig. 4-5, a gap exists between the side surface of the heat conductor 2 and the inner surface of the smoke pan 1, the heating element 4 is arranged in the gap and is contacted with the heat conductor 2, the vent holes 12 are circumferentially distributed on the center shaft of the heat conductor 2 and penetrate through the whole heat conductor 2, and the vent holes 12 are fan-shaped;

3. as shown in fig. 6-7, a gap exists between the side surface of the heat conductor 2 and the inner surface of the smoke pan 1, the vent holes 12 are circumferentially distributed on the center axis of the heat conductor 2 and penetrate through the heat conductor, the vent holes 12 are circular, and the heating element 4 is arranged in the vent holes 12.

Above-mentioned embodiment adopts brand-new mode structure, can realize the rapid heating to the built-in pipe tobacco of chafing dish and tobacco paste to heat conduction rod extends to chafing dish central part, can heat the well upper portion of pipe tobacco and tobacco paste in the chafing dish, and hot sensing temperature line can detect and control temperature, can heat whole pipe tobacco or tobacco paste fast evenly.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, and all technical solutions belonging to the principle of the present invention belong to the protection scope of the present invention. Modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.