CN104905404A - Sectional type non-combustion cigarette with self-heating material - Google Patents

Abstract

The invention discloses a sectional type non-combustion cigarette with a self-heating material. The sectional type non-combustion cigarette with the self-heating material comprises a suction nozzle and a tobacco section, wherein the suction nozzle and the tobacco section are connected through rolling and connecting paper; the tobacco section is composed of the self-heating material, tobacco shreds and cigarette paper; the self-heating material is a cylinder the same as the tobacco shreds in diameter; the self-heating material is arranged at the front end of the tobacco shreds; the length of the self-heating material is 0.5- 2 times that of the tobacco shreds; airtight sealing layers are arranged outside the suction nozzle and the tobacco section. The sectional type non-combustion cigarette avoids high-temperature cracking of tobacco combustion, so that the release amount of harmful ingredients in main stream smoke is greatly reduced. Meanwhile, as the tobacco shreds are not combusted, the environment smoke is greatly reduced, the atomization and smoking effects of the tobacco shreds are good at a low temperature state, and satisfaction of customers is high.

Description

A segmented non-burning cigarette provided with self-heating material

technical field

The invention belongs to the field of non-combustion tobacco products, in particular to a segmented non-combustion cigarette provided with self-heating materials.

Background technique

With the in-depth implementation of WHO's "Framework Convention on Tobacco Control", the increasing global anti-smoking campaign, and the gradual expansion of the scope of smoking bans in public places around the world, the research and development of non-combustible tobacco products has become a key issue in many countries in the world. One of the research hotspots of enterprises. The so-called non-burning tobacco products refer to tobacco products that "generate smoke by heating shredded tobacco or tobacco extract", which avoids the high-temperature pyrolysis of tobacco combustion, thereby greatly reducing the release of harmful components in mainstream smoke. At the same time, since the shredded tobacco is not burned, the environmental smoke is greatly reduced.

When smoking non-combustible cigarettes, a special suction device is required. At present, electric heating and carbonaceous heat sources are commonly used heating methods. For example, the patent documents of CN 101277623A and CN 1633247A disclose electric heating smoking systems, which heat the added tobacco products by converting electrical energy into heat energy; CN 1059265A and CN 1068024A disclose tobacco products heated by burning carbon fuel. The general structure of the electric heating type is relatively complicated, and the low recycling rate of disposable batteries and rechargeable batteries causes resource waste and environmental pollution; the carbon fuel heating type requires special processing and preparation of carbon fuel carbon. In the prepared cigarettes, It will increase the content of carbon monoxide in the flue gas, and the high-temperature burning carbon has the danger of fire. How to find non-combustible cigarettes with high heating efficiency, reduced reliance on batteries, and no harmful gases is the only way for the sustainable development of tobacco products in the future.

Contents of the invention

The object of the present invention is to provide a segmented non-burning cigarette provided with self-heating material.

The non-combustion cigarette provided by the present invention includes a suction nozzle and a tobacco segment, the suction nozzle and the tobacco segment are connected through a wrapping paper, the tobacco segment is composed of a self-heating material, shredded tobacco and cigarette paper, and the self-heating material It is a cylinder with the same diameter as the shredded tobacco, the self-heating material is arranged at the front end of the shredded tobacco, and its length is 0.5-2 times that of the shredded tobacco, and an airtight sealing layer is provided outside the suction nozzle and the tobacco section.

The self-heating material is composed of the following components by weight: iron powder: 25-65%; adsorbent: 3-20%; inorganic salt: 1-10%; activated carbon: 3-20%; 10%; water: 2-25%.

The adsorbent is selected from one or more of montmorillonite powder, bentonite, vermiculite powder, kaolinite powder, clay powder, fuller's earth powder and phytogenite powder.

Preferably, the self-heating material is composed of the following components by weight: iron powder: 45-55%; vermiculite powder: 8-15%; inorganic salt: 3-8%; activated carbon: 10-15%; : 3-8%; Water: 10-20%.

Preferably, the shredded tobacco contains a fogging agent, which is alcohol or polyhydric alcohol, and its content accounts for 1-10% of the weight of the shredded tobacco.

Preferably, the shredded tobacco contains volatile spices, and its content accounts for 0.5-15% by weight of the shredded tobacco.

Preferably, the volatile spice is one or more of tobacco extract, vanillin, mint.

Preferably, a heat conduction rod is provided inside the tobacco segment, the heat conduction rod passes through the heating material and shredded tobacco, and the end is connected to the suction nozzle, and the diameter of the heat conduction rod is 1/10-1/5 of the diameter of the tobacco segment.

Preferably, a heat conduction plate is provided between the self-heating material and the shredded tobacco.

The beneficial effects of the present invention are:

1) The self-heating material provided by the present invention does not need to be heated by an external heat source and will not burn to produce an open flame. It can release heat through its own oxidation reaction and generate a temperature suitable for non-combustible cigarettes (80-160°C).

2) The non-combustion cigarette provided by the present invention avoids the pyrolysis of tobacco combustion, thereby greatly reducing the release of harmful components in mainstream smoke. At the same time, since the shredded tobacco is not burned, the environmental smoke is greatly reduced.

3) The shredded tobacco has good atomization and flavor absorption effects at low temperature, and consumers have a strong sense of satisfaction.

4) It is convenient to use. Due to the fast heating speed and good heat conduction effect of the self-heating material, consumers only need to tear off the airtight sealing layer, and the pump can be pumped within 1 minute.

Description of drawings

Fig. 1 is a schematic structural view of a non-burning cigarette of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Example 1

Fig. 1 has shown the specific structure of the non-combustion cigarette of this embodiment, and it comprises suction nozzle 2 and tobacco segment 1, and described suction nozzle 2 is connected with tobacco segment 1 by wrapping paper, and described tobacco segment 1 is made of self-heating material 11. Shredded tobacco 13 and cigarette paper 14 are composed.

The self-heating material 11 is a cylinder equal to the diameter of the shredded tobacco 13. The self-heating material 11 is arranged on the front end of the shredded tobacco 13, and its length is 0.8 times that of the shredded tobacco 13. A heat conduction plate 15 made of metal material, the inside of the tobacco section 1 is provided with a heat conduction rod 12 made of metal material, the heat conduction rod 12 passes through the heating material 11, the heat conduction plate 15 and the shredded tobacco 13, and the end is connected with the suction The nozzle 2 is connected, and the diameter of the heat conducting rod 12 is 1/8 of the diameter of the tobacco segment 1 .

An airtight sealing layer 3 is also provided on the outside of the suction nozzle 2 and the tobacco section 1, and the airtight sealing layer 3 is made of plastic.

The self-heating material 11 is composed of the following components by weight: iron powder: 50%; vermiculite powder: 10%; potassium chloride: 5%; activated carbon: 15%; water-absorbing resin: 5%; water: 15%.

The shredded tobacco 13 contains propylene glycol and volatile spices, and the content of the two accounts for 1% and 15% of the weight of the shredded tobacco respectively. Wherein, the volatile flavor is composed of tobacco extract and vanillin, and the weight ratio of the two is 10:1.

The tobacco extract used in this example is a low-boiling, volatile substance obtained by extracting oriental tobacco, air-dried tobacco, flue-cured tobacco, and Burley tobacco through molecular distillation or liquid supercritical carbon dioxide extraction. or various commercial channels.

When smoking, the sealing layer 3 is torn off, and the self-heating material 11 is in contact with the air, and a chemical reaction occurs to generate heat, thereby heating the shredded tobacco 13 .

Example 2

The specific structure of the non-combustion cigarette in this embodiment is the same as that in Embodiment 1, the length of the self-heating material 11 is 0.5 times that of the shredded tobacco 13, and the diameter of the heat conducting rod 12 is 1/10 of the diameter of the tobacco segment 1 .

The self-heating material 11 is composed of the following components by weight: iron powder: 45%; bentonite: 15%; sodium sulfate: 3%; activated carbon: 15%; water-absorbing resin: 8%; water: 14%.

The shredded tobacco 13 contains n-butanol and volatile spices, and the content of the two accounts for 10% and 0.5% of the weight of the shredded tobacco respectively. Wherein, the volatile flavor is composed of tobacco extract and mint, and the weight ratio of the two is 1:1.

Example 3

The specific structure of the non-combustion cigarette in this embodiment is the same as that in Embodiment 1, the length of the self-heating material 11 is twice that of the shredded tobacco 13, and the diameter of the heat conducting rod 12 is 1/5 of the diameter of the tobacco segment 1 .

The self-heating material 11 is composed of the following components by weight: iron powder: 55%; clay powder: 8%; potassium nitrate: 8%; activated carbon: 10%; water-absorbing resin: 3%; water: 16%.

The shredded tobacco 13 contains ethanol and volatile spices, and the content of the two accounts for 5% and 2% of the weight of the shredded tobacco respectively. Wherein, the volatile fragrance is composed of vanillin and peppermint, and the weight ratio of the two is 1:5.

Example 4

The specific structure of the non-combustion cigarette in this embodiment is the same as that in Embodiment 1, the length of the self-heating material 11 is 1 times that of the shredded tobacco 13, and the diameter of the heat conducting rod 12 is 1/6 of the diameter of the tobacco segment 1 .

The self-heating material 11 is composed of the following components by weight: iron powder: 25%; montmorillonite powder: 20%; sodium carbonate: 10%; activated carbon: 20%; water-absorbing resin: 10%; water: 15%.

The shredded tobacco 13 contains ethanol, propylene glycol and vanillin, and the content of the three accounts for 4%, 4% and 10% of the weight of the shredded tobacco respectively.

Example 5

The specific structure of the non-combustion cigarette in this embodiment is the same as that in Embodiment 1, the length of the self-heating material 11 is 1.5 times that of the shredded tobacco 13, and the diameter of the heat conducting rod 12 is 1/7 of the diameter of the tobacco segment 1 .

The self-heating material 11 is composed of the following components by weight: iron powder: 65%; kaolinite powder: 3%; disodium hydrogen phosphate: 1%; activated carbon: 3%; water-absorbing resin: 3%; water: 25% %.

The shredded tobacco 13 contains butanediol and mint, and the content of the two accounts for 2% and 5% of the weight of the shredded tobacco respectively.

Evaluation suction effect of embodiment 1-5

test group Sensory evaluation results Example 1 group The smoke is fast, the smoke is rich, the taste is full, and there is no miscellaneous gas Example 2 group The smoke is fast, the smoke is rich, the taste is full, and there is no miscellaneous gas Example 3 groups The smoke is fast, the smoke is rich, the taste is full, and there is no miscellaneous gas Embodiment 4 groups The smoke is fast, the smoke is rich, the taste is full, and there is no miscellaneous gas Embodiment 5 groups The smoke is fast, the smoke is rich, the taste is full, and there is no miscellaneous gas

Claims (8)

1. one kind is provided with the segmented non-combustion-type cigarette of spontaneous heating material, comprise suction nozzle and tobacco segment, described suction nozzle is connected by cigarette paper with tobacco segment, it is characterized in that: described tobacco segment is made up of spontaneous heating material, pipe tobacco and cigarette paper, described spontaneous heating material is the cylinder with the equal diameters of pipe tobacco, and described spontaneous heating material is located at the front end of pipe tobacco, and its length is 0.5-2 times of pipe tobacco, described suction nozzle and tobacco segment outside are also provided with air-locked sealant

Described spontaneous heating material is grouped into by the one-tenth of following weight proportion: iron powder: 25-65%; Adsorbent: 3-20%; Inorganic salts: 1-10%; Active carbon: 3-20%; Water-absorbing resin: 1-10%; Water: 2-25%,

Described adsorbent is selected from montmorillonite powder, bentonite, vermiculite power, kaolinite powder, clay powder, bleaching earth powder, plant in metal and stone powder one or more.

2. be provided with the segmented non-combustion-type cigarette of spontaneous heating material as claimed in claim 1, it is characterized in that: described spontaneous heating material is grouped into by the one-tenth of following weight proportion: iron powder: 45-55%; Vermiculite power: 8-15%; Inorganic salts: 3-8%; Active carbon: 10-15%; Water-absorbing resin: 3-8%; Water: 10-20%.

3. be provided with the segmented non-combustion-type cigarette of spontaneous heating material as claimed in claim 1, it is characterized in that: containing foggant in described pipe tobacco, described foggant is alcohol or polyalcohol, and its content accounts for the 1-10% of pipe tobacco weight.

4. be provided with the segmented non-combustion-type cigarette of spontaneous heating material as claimed in claim 1, it is characterized in that: containing volatile spice in described pipe tobacco, its content accounts for the 0.5-15% of pipe tobacco weight.

5. be provided with the segmented non-combustion-type cigarette of spontaneous heating material as claimed in claim 4, it is characterized in that: described volatile spice is one or more in tobacco extract, vanillic aldehyde, peppermint.

6. as the segmented non-combustion-type cigarette that be provided with spontaneous heating material of claim 1-5 as described in any one, it is characterized in that: described tobacco segment inside is provided with heat conductive rod, described heat conductive rod is through exothermic material and pipe tobacco, end is connected with suction nozzle, and the diameter of described heat conductive rod is the 1/10-1/5 of tobacco segment diameter.

7., as the segmented non-combustion-type cigarette that be provided with spontaneous heating material of claim 1-5 as described in any one, it is characterized in that: between described spontaneous heating material and pipe tobacco, be provided with heat-conducting plate.

8. be provided with the segmented non-combustion-type cigarette of spontaneous heating material as claimed in claim 6, it is characterized in that: be provided with heat-conducting plate between described spontaneous heating material and pipe tobacco, described heat conductive rod is through heat-conducting plate.