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Oxygen-poor heating type cigarette assembly

A heating-type, oxygen-deficient technology, which is applied in the fields of tobacco, e-liquid filter elements, and cigar manufacturing, and can solve problems such as increased production costs

Active Publication Date: 2021-04-27
ZHENGZHOU TOBACCO RES INST OF CNTC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to comply with the smoking habits of the public for cigarettes, it is necessary to use a smoke extraction structure in each cigarette, which will greatly increase the production cost of the cigarette Increase

Method used

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  • Oxygen-poor heating type cigarette assembly
  • Oxygen-poor heating type cigarette assembly
  • Oxygen-poor heating type cigarette assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] An oxygen-poor heating smoking device, such as Figure 7 , Figure 4 , Figure 5 , Figure 11 and Figure 12 As shown: it includes a heating section (4), and there is a cigarette accommodating chamber (4-1) in the heating section (4), wherein, the oxygen-poor heating smoking appliance also includes a smoke extractor ( 2), the smoke extraction part (2) includes a hollow smoke extraction cone (2-1) and a fixed or detachable cone (2-1) sleeved on the smoke extraction cone (2-1) -2) the flue gas transmission pipe (2-2) on the periphery, the cone top and / or side wall of the hollow flue gas extraction cone (2-1) has a cone hole (2-1-4), the There is at least one through hole (2-2-2) on the circumferential side wall of the flue gas transmission pipe (2-2), and the axial distance from the through hole (2-2-2) to the bottom surface of the cone is smaller than that of the cone. The axial distance from the hole (2-1-4) to the bottom surface of the cone.

[0040] The bottom e...

Embodiment 2

[0048] A kind of oxygen-poor heating cigarette, such as Figure 8 Shown: comprising a tobacco segment (1) and a filter segment (3) detachably connected to each other, wherein one end face and / or a circumferential side of the tobacco segment (1) is sealed by an airtight foil.

[0049] The unsealed end of the tobacco segment (1) has an axially extending unfilled segment (1-4) (see figure 2 , 3 ), said filter segment (3) has an exposed segment (3-1) not wrapped by tipping paper (3-2) (see Figure 6 ), the shapes of the unfilled section and the exposed section fit each other so that: when the tobacco section (1) and the filter section (3) are connected together, the exposed section (3-1) is inserted into the In unpopulated segments (1-4) (see image 3 , Figure 6 , Figure 8 ).

[0050] Preferably, the tobacco segment is conventional tobacco or a reconstituted tobacco leaf base.

[0051] Preferably, the length of the unfilled segment (1-4) of the tobacco segment is 3-5 mm,...

Embodiment 3

[0053] An oxygen-poor heated cigarette component, such as Figure 9 , Figure 10 Said, including the oxygen-deficient heating smoking device (B) and the oxygen-deficient heating cigarette (A).

[0054] from Figure 10 in and combined image 3 , Figure 5 , Figure 6 It can be clearly seen that the shape of the unfilled segment (1-4) of the tobacco segment (1) is also suitable for plugging with the sleeve segment (2-1-5) of the smoke extraction cone (2-1) , the shape of the exposed section (3-1) of the filter tip section (3) is also suitable for inserting with the 3 inner diameter enlarged sections (2-2-3) of the smoke transmission pipe (2-2) .

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Abstract

The invention relates to an oxygen-deficient heating type cigarette assembly. The oxygen-deficient heating type cigarette assembly comprises an oxygen-deficient heating type smoking set, an oxygen-deficient heating type cigarette and an oxygen-deficient heating type smoking method. The oxygen-deficient heating type smoking set comprises a heating section and a smoke extracting piece which can be arranged in a split mode with the heating section, the heating section is provided with a cigarette containing cavity, and the smoke extracting piece comprises a hollow smoke extracting cone and a smoke conveying pipe. The oxygen-deficient heating type cigarette comprises a tobacco section and a filter tip section which are detachably connected with each other, during smoking, the tobacco section and the filter tip section of the oxygen-deficient heating type cigarette are detached and assembled with the smoke extraction part respectively to form a sectional type cigarette; the tobacco section of the sectional type cigarette is inserted into the cigarette containing cavity, a heating element is started, and smoking is conducted. The oxygen-deficient heating type cigarette assembly is designed for the first time, the cigarette structure is greatly simplified through the split type cigarette design, the oxygen-deficient environment of a tobacco section can be kept, the heating temperature is increased, tobacco residues cannot fall off, and smoking sets are kept clean.

Description

technical field [0001] The invention belongs to the field of heat-not-burn cigarettes, in particular to an oxygen-poor heating cigarette component. Background technique [0002] Traditional tobacco has a history of hundreds of years and has been integrated into the lives of most smokers. In recent years, with the improvement of people's living standards, people have paid more and more attention to issues such as smoking and health, and the hazards of second-hand smoke, and the harmfulness of traditional tobacco products has become increasingly prominent. At the same time, with the implementation of the WHO Framework Convention on Tobacco Control, especially the gradual expansion of the scope of smoking bans in public places around the world, the development environment of tobacco products has undergone major and profound changes, and the structure of tobacco products is moving towards diversification. Accelerate the adjustment of the development direction of smoke-free (Che...

Claims

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Application Information

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IPC IPC(8): A24D1/20A24D3/17A24F40/40A24F40/20
CPCA24D1/008A24D1/045
Inventor 李斌王爽张柯邓楠王乐黄锋张明建王兵
Owner ZHENGZHOU TOBACCO RES INST OF CNTC
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