WO2018201656A1

WO2018201656A1 - Electrically heated tobacco smoking device

Info

Publication number: WO2018201656A1
Application number: PCT/CN2017/102364
Authority: WO
Inventors: 郭洪礼
Original assignee: 深圳市余看智能科技有限公司
Priority date: 2017-05-03
Filing date: 2017-09-20
Publication date: 2018-11-08
Also published as: CN107149168B; CN107149168A

Abstract

An electrically heated tobacco smoking device. The smoking device comprises a cigarette body smoked by heating electrically. A heating cavity and a tobacco combustion chamber (2) are provided in the cigarette body; a tobacco is provided in the tobacco combustion chamber (2); a cigarette holder (4) is provided at the head of the cigarette body; more than one accommodating cavity is formed inside the cigarette holder (4); a part of split water and evaporated water produced during electrical heating is absorbed through the cigarette holder into the accommodating cavities; an aid (3) is inserted into the cigarette holder for assisting the intake of smoke when the tobacco is heated (4); and a whole cigarette (5) is inserted into a segmental heating device to realize segmental heating. The smoking device is simple in structure, and can help a user to smoke a tobacco when the tobacco is heated and combusted. The device solves a problem in the prior art that the tobacco cannot be smoked in a heating state because the split water or the evaporated water produced during the electrical heating blocks the cigarette holder. Through accurate segmental heating of the cigarette, smoke goes out of the cigarette evenly; aroma is remained as much as possible; and smoking of tobacco lysate can be realized without a cigarette filter tip.

Description

Electric heating tobacco smoking device

Technical field

The invention relates to the field of tobacco, and in particular to a smoking device for electrically heating tobacco.

Background technique

In the prior art, the tobacco is heated to generate flue gas for the smoker to suck, but the prior art tobacco generates a large amount of cracked water and evaporated water when heated and burned. Therefore, if the user wants to smoke the cigarette when heating, The pyrolysis water and the evaporated water produced by the combustion all enter the pores inside the mouthpiece, resulting in deterioration of the gas outlet of the entire mouthpiece.

In addition, the heated cigarette area cannot be accurately heated, and the second-stage cigarette cannot be preheated when the first stage of heating is sucked (when warming does not burn the cigarette).

Summary of the invention

The technical problem to be solved by the present invention is to provide a solution to the problem in the prior art that the evaporating water in the electric heating process blocks the mouthpiece and causes the cigarette holder to be ingested in a heated state, and the accurate segmentation heating of the cigarette is realized. Cigarettes can smoke evenly and maintain maximum aroma, avoiding cigarette filters and smoking tobacco lysate.

The invention is achieved by the following technical solutions: a smoking device for electrically heating tobacco, comprising a cigarette body which is heated by electric heating, has a heating chamber in the body of the tobacco and is provided with a tobacco burning chamber, and the tobacco is disposed in the tobacco combustion chamber, the body of the tobacco The head has a cigarette holder, and more than one accommodating chamber is formed inside the cigarette holder. When the tobacco is heated, an auxiliary member for assisting the smoking of smoke is inserted into the cigarette holder, and the whole cigarette is inserted into a sectional heating device to realize sectional heating. .

As a preferred technical solution, the auxiliary member passes through the mouthpiece and into the tobacco in the tobacco combustion chamber. The other end of the auxiliary member protrudes from the outer end of the mouthpiece or is flush with the end surface of the mouthpiece.

As a preferred technical solution, the auxiliary member is a hollow thin tube.

As a preferred technical solution, the hollow thin tube has a hollow structure, and a suction passage for the passage of the flue gas is formed in the middle.

As a preferred technical solution, the hollow thin tube adopts a metal hollow thin tube.

As a preferred technical solution, the segmented heating device includes a plurality of heating elements and a heating tube.

As a preferred technical solution, the heating element is composed of an inner tube and a heating wire wound around the inner tube, and a plurality of inner tubes are set outside a heating tube to transfer heat of the inner tube to the heating tube, and the whole cigarette is inserted into the hair. Inside the heat pipe, the mouthpiece protrudes from the outside.

As a preferred technical solution, the inner tube is made of an aluminum alloy material having a thermal conductivity of 200 or more.

As a preferred technical solution, the hollow thin tube protrudes into the interior of the cigarette tobacco or protrudes between the tobacco and the heat pipe.

The invention has the advantages that the structure of the invention is simple, and can help the user to smoke the tobacco during heating and burning, and solves the problem that the prior art can not suck when the evaporating water in the electric heating process blocks the cigarette holder and causes the heating state to be sucked. And by accurately heating the cigarettes in sections, the cigarettes can be uniformly smoked, and the maximum aroma is maintained, avoiding the cigarette filter and smoking the tobacco lysate.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will be implemented BRIEF DESCRIPTION OF THE DRAWINGS The drawings, which are used in the description or the description of the prior art, are briefly described. It is obvious that the drawings in the following description are only some embodiments of the present invention, and no one skilled in the art Other drawings can also be obtained from these drawings.

Figure 1 is a schematic view of the overall structure of the present invention;

The figure shows the overall structure of the sectional heating device of the present invention.

detailed description

All of the features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner other than mutually exclusive features and/or steps.

Any feature disclosed in the specification, including any additional claims, abstract and drawings, may be replaced by other equivalents or alternative features, unless otherwise stated. That is, unless specifically stated, each feature is only one example of a series of equivalent or similar features.

As shown in FIG. 1 and FIG. 2, the cigarette body adopts electric heating, the tobacco body has a heating chamber and is provided with a tobacco combustion chamber, and the tobacco is disposed in the tobacco combustion chamber 2, the cigarette body has a cigarette holder 4, and the cigarette holder 4 is inside. When more than one accommodating chamber is formed to heat the tobacco, an auxiliary member 3 for assisting the smoking of the smoke is inserted into the mouthpiece, and the entire cigarette 5 is inserted into a segmented heating device for sectional heating.

Wherein, the auxiliary member 3 passes through the mouthpiece and reaches the tobacco in the tobacco combustion chamber, and the other end of the auxiliary member 3 protrudes from the outer end of the mouthpiece or is flush with the end surface of the mouthpiece. In this embodiment, the auxiliary member is a hollow thin tube. The hollow thin tube has a hollow structure, and a suction passage for the passage of the flue gas is formed in the middle.

In this embodiment, the hollow thin tube adopts a metal hollow thin tube, and other materials can also be used. As long as it can withstand high temperature, the air can be realized. To prevent burns, we can put a layer of heat insulation on the protruding end of the hollow thin tube. If the hollow thin tube portion protrudes from the outside of the mouthpiece, the heat insulation layer can be provided to avoid the risk of being burnt.

When the working principle is adopted, the flue gas generated by combustion of the combustion chamber is electrically connected to the outside through the inserted hollow thin tube. At this time, when the user sucks on heating, the internal combustion flue gas can be easily sucked out through the hollow thin tube. The problem of solving the problem that the cracked water and the evaporated water block the pores of the mouthpiece in the prior art can be easily realized by the above technique. The hollow thin tube can be extended or flushed as long as the purpose of guiding the air can be achieved.

In addition, in the present embodiment, the entire cigarette 5 is inserted into a segmented heating device to achieve segment heating, and the segmented heating device includes a plurality of heating elements and a heating tube, and the heating element is surrounded by the inner tube 1 and coiled The heating wire 6 is arranged outside the inner tube, and the plurality of inner tubes 1 are set outside the heating tube 7, and the heat of the inner tube is transmitted to the heating tube 7. The whole cigarette is inserted into the heating tube, the cigarette holder is extended to the outside, and the inner tube is used. Made of aluminum alloy material with a thermal conductivity of 200 or more.

By accurately heating the cigarettes in sections, it is possible to achieve a uniform smoke generation and maintain maximum fragrance, avoiding cigarette filters and smoking tobacco lysate. When heating does not burn the whole cigarette, the amount of smoke is more uniform and the fragrance is more sufficient, and the lysate of the tobacco is sucked out by the hollow thin tube.

Working principle: the hollow thin tube is inserted into the cigarette filter, and then the whole cigarette is placed in the heating tube, and the heating tube heats the cigarette sequentially through the four heating elements to generate lysate and suck through the hollow thin tube. In this embodiment, the hollow capillary tube extends into the interior of the cigarette tobacco or may extend between the tobacco and the heat pipe.

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of by the creative work are included in the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the invention as defined by the appended claims.

Claims

The utility model relates to an electric heating tobacco smoking device, which comprises a tobacco body which is heated by electric heating, has a heating chamber in the tobacco body and is provided with a tobacco burning chamber, the tobacco is arranged in the tobacco burning chamber, the cigarette body has a cigarette holder, and a cigarette holder is formed inside. The above accommodating chamber is characterized in that: when the tobacco is heated, an auxiliary member for assisting the smoking of the smoke is inserted into the cigarette holder, and the whole cigarette is inserted into a segmented heating device to realize sectional heating.
An electric heating tobacco smoking device according to claim 1, wherein said auxiliary member passes through the mouthpiece and into the tobacco in the tobacco combustion chamber, and the other end of the auxiliary member protrudes from the outer end of the mouthpiece or the mouthpiece. The end faces are flush.
An apparatus for electrically heating tobacco according to claim 1, wherein said auxiliary member is a hollow thin tube.
A smoking device for electrically heating tobacco according to claim 3, wherein a hollow passage for the passage of the flue gas is formed in the hollow tube.
A smoking device for electrically heating tobacco according to claim 4, wherein said hollow thin tube is made of a metal hollow thin tube.
An apparatus for electrically heating tobacco according to claim 1, wherein said segmented heating means comprises a plurality of heating elements and a heat generating tube.
The smoking device for electrically heating tobacco according to claim 1, wherein the heating element is composed of an inner tube and a heating wire wound around the inner tube, and the plurality of inner tubes are set outside a heating tube, and The heat of the inner tube is transmitted to the heat pipe, and the cigarette is integrally inserted into the heat pipe, and the cigarette holder protrudes from the outside.
A smoking apparatus for electrically heating tobacco according to claim 7, wherein said inner tube is made of an aluminum alloy material having a thermal conductivity of 200 or more.
An apparatus for electrically heating tobacco according to claim 3, wherein said hollow capillary tube extends into the interior of the cigarette tobacco or extends between the tobacco and the heat pipe.