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Carbon rod heating non-combustion tobacco product

A heat-not-burn and tobacco product technology, applied in the fields of tobacco, smoker’s products, cigars, etc., can solve the problem of incomplete combustion of combustion smoke, rapid combustion of flammable carbon particles, oxygen consumption, and combustion of difficult-to-combustible carbon particles for oxygen supply Insufficient and other problems, to achieve the effect of increasing temperature and reducing volatilization

Pending Publication Date: 2022-01-04
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method of carbon source allocation takes into account the characteristics of ignition and combustion resistance, it may occur in the actual combustion process that the flammable carbon particles in the carbon rod burn rapidly and consume oxygen, and the oxygen supply of the refractory carbon particles is insufficient. Particles and non-combustible carbon particles compete for wind during combustion, and oxygen in the air exists, which may lead to incomplete combustion in the combustion flue gas, and then produce CO

Method used

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  • Carbon rod heating non-combustion tobacco product
  • Carbon rod heating non-combustion tobacco product
  • Carbon rod heating non-combustion tobacco product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A carbon rod heat-not-burn tobacco product comprises a fuel section 1, a combustion smoke purification section 2, and a smoking smoke generation section 3 connected in sequence.

[0035] The fuel section 1 is provided with a coaxial first carbon rod 4 and a second carbon rod 5, the first carbon rod 4 and the second carbon rod 5 form a carbon heat source in the form of a double-layer carbon rod, the first carbon rod 4 and the second carbon rod 5 The ignition point and burning resistance of the second carbon rod 5 are significantly different. The ignition point of the first carbon rod 4 is 150°C, and the burnout temperature of the first carbon rod 4 is 600°C, which is regarded as a flammable carbon rod. The ignition point of the second carbon rod 5 is 300°C, the burnout temperature of the second carbon rod 5 is less than or equal to 850°C, and it is regarded as a flame-retardant carbon rod, the first carbon rod 4 is chrysanthemum charcoal, and the first carbon rod 5 The c...

Embodiment 2

[0041] A carbon rod heat-not-burn tobacco product comprises a fuel section 1, a combustion smoke purification section 2, and a smoking smoke generation section 3 connected in sequence.

[0042] The fuel section 1 is provided with a coaxial first carbon rod 4 and a second carbon rod 5, the first carbon rod 4 and the second carbon rod 5 form a carbon heat source in the form of a double-layer carbon rod, the first carbon rod 4 and the second carbon rod 5 The ignition point and burning resistance of the second carbon rod 5 are significantly different. The ignition point of the first carbon rod 4 is 350°C, and the burnout temperature of the first carbon rod 4 is 580°C, which is regarded as a flammable carbon rod. The ignition point of the second carbon rod 5 is 600°C, and the burnout temperature of the second carbon rod 5 is 750°C, which is regarded as a flame-retardant carbon rod. The first carbon rod 4 includes a mixture of chrysanthemum charcoal and cotton stalk charcoal, The ca...

Embodiment 3

[0048] A carbon rod heat-not-burn tobacco product comprises a fuel section 1, a combustion smoke purification section 2, and a smoking smoke generation section 3 connected in sequence.

[0049]The fuel section 1 is provided with a coaxial first carbon rod 4 and a second carbon rod 5, the first carbon rod 4 and the second carbon rod 5 form a carbon heat source in the form of a double-layer carbon rod, the first carbon rod 4 and the second carbon rod 5 The ignition point and burning resistance of the second carbon rod 5 are significantly different. The ignition point of the first carbon rod 4 is 300°C, and the burnout temperature of the first carbon rod 4 is 580°C, which is regarded as a flammable carbon rod. The ignition point of the second carbon rod 5 is 450°C, the burnout temperature of the second carbon rod 5 is less than or equal to 750°C, and it is regarded as a flame-retardant carbon rod, and the first carbon rod 4 is a mixture of chrysanthemum charcoal and tobacco charco...

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Abstract

The invention discloses a carbon rod heating non-combustion tobacco product which comprises a fuel section, a combustion smoke purification section and a smoking smoke generation section which are connected in sequence, the fuel section is provided with a first carbon rod and a second carbon rod which are coaxial, the combustion smoke purification section is filled with a filtering agent, and the smoking smoke generation section is filled with a tobacco raw material. The ignition point of the first carbon rod is 150-350 DEG C, the burnout temperature of the first carbon rod is less than or equal to 600 DEG C, the ignition point of the second carbon rod is 300-600 DEG C, the burnout temperature of the second carbon rod is less than or equal to 850 DEG C, the ignition point of the first carbon rod is 150-350 DEG C, the ignition point of the second carbon rod is 300-600 DEG C, the second carbon rod is durable and resistant to burning, and incomplete burning is avoided.

Description

technical field [0001] The invention relates to the field of novel heat-not-burn tobacco products, in particular to a carbon rod heat-not-burn tobacco product. [0002] technical background [0003] Due to its harm reduction properties, new tobacco products have gradually replaced traditional tobacco products such as cigarettes and become a research and development hotspot. New tobacco products mainly refer to cigarette tobacco products that are different from traditional smoking methods, and can be divided into two types: smokeless and smoked according to the form of use. Among them, smoke-free products are represented by heat-not-burn tobacco products and electronic cigarettes. Smoke products mainly include snus, chewing tobacco, and chemical-containing tobacco products. At present, there are two types of products with no smoke on the market. [0004] When traditional cigarettes are smoked, the tobacco is in a state of high-temperature combustion, which easily generates ...

Claims

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Application Information

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IPC IPC(8): A24D1/22A24D1/20A24D1/04A24F42/60
CPCA24D1/22A24D1/20A24D1/045A24F42/60A24F47/00
Inventor 罗诚浩陈义坤黄龙刘豪王泽安
Owner HUBEI CHINA TOBACCO IND
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