Self-heating low-temperature smoke cartridge

Abstract

The invention relates to a self-heating low-temperature smoke cartridge which is formed by sequentially connecting a smoke generating and aroma generating section, a cooling section and/or a filteringsection, and the smoke generating and aroma generating section is formed by mixing a self-heating material, a smoke generating and aroma generating material and a smoke generating agent; the self-heating low-temperature smoke cartridge is suitable for a central heating or circumferential heating device, after a heat source is provided, the heating device reduces the output power, the energy consumption of the heating device is relatively low, the self-heating material is uniformly distributed in the smoke generating and aroma producing substrate, the smoke generating and aroma producing substrate can be uniformly heated, the smoke generating amount and aroma substances can be efficiently provided, and the number of smoking ports is large; and the psychological and physiological requirements of consumers are met.

Description

【Technical field】 [0001] The invention belongs to the technical field of heat-not-burn cigarettes. More specifically, the present invention relates to a self-heating low-temperature cartridge. 【Background technique】 [0002] Compared with traditional cigarettes, heat-not-burn pods use an external heat source to heat the smoking aroma-producing substrate instead of lighting cigarettes to obtain nicotine and tobacco flavor substances to meet the needs of tobacco consumers. Since heat-not-burn cigarettes are heated at low temperature (300-500°C), the release of tar and harmful substances in mainstream smoke can be greatly reduced, and heat-not-burn cigarettes have become the mainstream development direction of the tobacco industry. [0003] Existing heat-not-burn pods have various types of smoke-generating and aroma-generating substrates, such as flakes, granules, pastes, filaments, and strips. On the one hand, when using a heater for smoking, both There is a narrow heating r...

AI Technical Summary

Problems solved by technology

[0003] Existing heat-not-burn pods have various types of smoke-generating and aroma-generating substrates, such as flakes, granules, pastes, filaments, and strips. On the one hand, when using a heater for smoking, both There is a narrow heating range, which only heats the smoke-generating and aroma-producing materials near the heat source. The utilization efficiency is low, and the amount of smoke and aroma released is unstable, which affects the smoking experience; on the other hand, the heater used needs to be heated and kept warm all the time. state, the energy consumption is relatively high, which puts forward higher requirements for the battery life of the heater

[0004] The low-temperature tobacco products currently on the market include products with a heat source provided by smoldering carbon rods and products using electric heating appliances. Some patents also report the technical method of using anhydrous calcium oxide to heat and react with water to provide heat source heating. However, the current low-temperature tobacco products heated by carbon rods are difficult to ignite, and electric heating products have high power consumption, short battery life, uneven heating of cigarettes, and insufficient smoke release.

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