WO2021098839A1 - 低温烟草制品定向吸食方法、阶梯吸食方法及装置 - Google Patents

低温烟草制品定向吸食方法、阶梯吸食方法及装置 Download PDF

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Publication number
WO2021098839A1
WO2021098839A1 PCT/CN2020/130548 CN2020130548W WO2021098839A1 WO 2021098839 A1 WO2021098839 A1 WO 2021098839A1 CN 2020130548 W CN2020130548 W CN 2020130548W WO 2021098839 A1 WO2021098839 A1 WO 2021098839A1
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Prior art keywords
temperature
low
smoking
volatilization
module
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PCT/CN2020/130548
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English (en)
French (fr)
Inventor
谭会民
崔涛
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深圳市新宜康科技股份有限公司
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Publication of WO2021098839A1 publication Critical patent/WO2021098839A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the invention relates to a smoking method of low-temperature tobacco products, in particular to a directional smoking method of low-temperature tobacco products that combines direct heating and heated air heating at the same time and a stepwise smoking method.
  • the present invention also relates to a low-temperature tobacco product smoking device used in the above smoking method.
  • Tobacco smoke contains a variety of flavor substances for people to smoke. Because tobacco products not only produce nicotine and other flavor substances that people need to smoke, but also produce a large number of other substances, whether known or unknowable, the total effect is more unknown, less knowable, and the overall effect is The harm is greater than the benefit, and the harm to the human body is greater than the benefit.
  • peripheral heating type namely peripheral heating type, pin heating type and air heating type.
  • the so-called first type is the peripheral heating type, which roasts low-temperature tobacco products directly in a temperature-controlled manner. Under the condition of temperature-controlled electric heating, baking is carried out at a constant temperature, and then normal temperature air is passed in to take away the volatile substances produced by baking.
  • the device is shown in Figure 1, which is a typical low-temperature tobacco smoking device structure.
  • a thermal insulation baking module 2 is provided, the main body of which is a tobacco product container 21, also called a material cup, and a built-in low-temperature tobacco product 24, such as shredded tobacco powder and the like.
  • a heating device 22 and a heat-preserving device 23 are provided on the outside of the container 21, and a temperature sensor 25 is installed inside the container 21.
  • the bottom of the heat preservation baking module 2 is provided with a small air inlet (not shown in the figure) and an upper air outlet (not shown), and the outside air enters from the air inlet to the air outlet and is led out.
  • a power supply module 4 is further provided, and the power supply module 4 is electrically connected to the heating device 22 and the temperature sensor 25, so that the heating temperature of the heating device 22 can be controlled, and the tobacco products can be baked under the state of heat preservation and heating.
  • the tobacco product 24 is first placed in the heat preservation and curing module container 21, and the tobacco product 24 is heated by the heating device 22 to bake and volatilize the volatile matter therein.
  • the heating temperature is controlled by the power supply module 4, To achieve the effect of smoking tobacco, at the same time to achieve the purpose of heating but not burning. It is also possible to process the tobacco product into a state similar to a paper cigarette, insert the paper cigarette part of the tobacco product into the container 21 of the tobacco smoking device, and achieve the purpose of smoking by heating and introducing air.
  • a suction module 1 is connected to the upper side of the heat preservation and baking module 2, and the suction module 1 has a suction nozzle 11 and a buffer cavity 12.
  • the disadvantage of the smoking method of the structure shown in FIG. 1 is that because the heating device 22 is arranged on the periphery, the peripheral tobacco product 24 heats up quickly, and the tobacco product 24 at the central part heats up slowly.
  • the direct defect is that the uneven heating temperature causes the atomization effect.
  • Non-uniformity for example, the outer tobacco may be burnt after atomization, while the central tobacco may not start to atomize. In general, it can only be atomized at a constant temperature. Even if the atomization temperature can be adjusted, only the substances whose volatilization temperature is below the controlled temperature can be volatilized, and they are volatilized together. Certain kinds of effective substances are volatilized and sucked.
  • the second is the needle heating type, that is, the heating device is made into a needle or sheet shape, and the heating device is inserted into the tobacco product to heat from the inside.
  • This heating method does not overcome the defects of the first heating method mentioned above, but only changes the direction of heat diffusion. Even if used in combination with the first heating method, heating from the periphery and the pins at the same time only changes the distance of heat conduction, and does not fundamentally solve the problem of uneven heat diffusion, nor does it solve the problem of selective absorption of effective volatile substances. The problem.
  • the third type is the air heating type, that is, the heated air heating method, which uses heated high-temperature air to flow over the surface of the tobacco product and heat it to produce volatile substances.
  • the introduced air needs to be heated and preheated to a fixed high temperature, and then the preheated air is flowed through the tobacco product cut tobacco. Due to the circulation and diffusion of air, the tobacco products can be heated relatively uniformly. However, it still has certain drawbacks. For example, heat needs to be transferred to the tobacco shreds when the preheated air passes through the tobacco products.
  • low-temperature tobacco products there are many types of effective volatile substances in tobacco, and a variety of flavor volatiles are generally added to the tobacco products, resulting in a variety of tobacco products and numerous types of additives.
  • tobacco products When people smoke, some smokers prefer the feeling of a certain substance or a few specific substances, and hope to smoke this substance or certain substances alone, of course, some hope that all the volatile substances are consumed, resulting in the taste not being completely consistent.
  • low-temperature tobacco products are roasted and atomized at a temperature. The result of atomization and volatilization is that all the effective substances whose volatilization temperature is below the heating temperature are volatilized together, and even some The effective substance undergoes chemical changes due to excessive temperature. These mixed aerosols are volatilized together and must be smoked together, and the corresponding substances cannot be selected according to personal preferences.
  • the present inventor has developed a smoking method for low-temperature tobacco products, which can achieve any temperature-controlled smoking effect, and can achieve uniform atomization of low-temperature tobacco.
  • the purpose of the present invention is to provide a directional smoking method for low-temperature tobacco products.
  • the purpose of the present invention is also to provide a stepped smoking method for low-temperature tobacco products.
  • the object of the present invention is also to provide a device for realizing the above method.
  • the low-temperature tobacco directional smoking method of the present invention is suitable for smoking a certain effective substance in low-temperature tobacco products.
  • the process includes: heating the low-temperature tobacco product to below the volatilization temperature of the effective substance, and setting the temperature as the holding temperature Stand by at this temperature; pass in heated air with a temperature above the volatilization temperature of the effective substance; roast the low-temperature tobacco product with the passed in heated air, and the effective substance volatilizes to produce aerosol; and inhale the effective substance aerosol.
  • the heat preservation temperature is controlled within a range of 5°C below the volatilization temperature of the effective substance; the temperature of the heated air is controlled within a range of 5°C above the volatilization temperature of the effective substance .
  • the effective substance is the effective substance with the lowest volatilization temperature in the low-temperature tobacco product, and the heat preservation temperature is controlled to be within 5°C below the volatilization temperature of the effective substance, and the effective substance is immediately heated air.
  • the effective substance is not the effective substance with the lowest volatilization temperature, and the holding temperature is controlled within 5°C below the volatilization temperature of the effective substance, and the effective substance is released or forcibly discharged in the holding
  • the material whose temperature has been volatilized is then fed with heated air.
  • Another low-temperature tobacco product directed smoking method of the present invention is suitable for smoking two or more effective substances with adjacent volatilization temperatures in low-temperature tobacco products.
  • the process includes: heating the low-temperature tobacco product to the effective substance The substance with the lowest volatilization temperature is below the volatilization temperature, and the temperature is set as the holding temperature, and wait at this temperature; the heated air whose temperature is higher than the volatilization temperature of the substance with the highest volatilization temperature among the effective substances is passed in; Heating the air to bake the low-temperature tobacco product, all the effective substances are volatilized to produce a mixed aerosol; and the effective substance mixed aerosol is sucked.
  • the heat preservation temperature is controlled to be within a range of 5°C below the volatilization temperature of the substance with the lowest volatilization temperature among the effective substances; the temperature of the heated air is controlled to be within the range of the effective substance.
  • the substance with the highest volatilization temperature is within 5°C above the volatilization temperature.
  • the effective substance includes the effective substance with the lowest volatilization temperature in the low-temperature tobacco product, and the holding temperature is controlled within 5°C below the volatilization temperature of the effective substance with the lowest volatilization temperature , Instant access to heated air.
  • the effective substance does not include the effective substance with the lowest volatilization temperature in the low-temperature tobacco product, and the holding temperature is controlled below the volatilization temperature of the substance with the lowest volatilization temperature among the effective substances Within the range of 5°C, release or forcibly discharge the substances that have been volatile at the heat preservation temperature, and then pass in heated air.
  • the effective substances for directional smoking include all the effective substances in the low-temperature tobacco products, the heat preservation temperature is controlled below the lowest volatilization temperature of the effective substances, and the temperature of the heated air is controlled at Above the maximum volatilization temperature of the effective substance.
  • the heat preservation temperature is controlled within a range of 5°C below the lowest volatilization temperature of the effective substance, and the temperature of the heated air is controlled within a range of 5°C above the highest volatilization temperature of the effective substance.
  • the stepwise smoking method of low-temperature tobacco products of the present invention is suitable for low-temperature tobacco products containing at least two or more effective substances, and includes at least the following processes:
  • First step smoking heating the low-temperature tobacco product to below the volatilization temperature of the effective substance with the lowest volatilization temperature in the low-temperature tobacco product; heating through the heating that is above the volatilization temperature of the effective substance with the highest volatilization temperature to be sucked in this step Air; baking the low-temperature tobacco product with heated air passing in, the effective substance to be inhaled in the step volatilizes to produce aerosol; inhaling the aerosol;
  • the second temperature step sucking: adjust the holding temperature below the lowest volatile temperature of the effective substance to be sucked in this step, and set this temperature as the holding temperature, and wait at this temperature; adjust the temperature of the heated air in this step
  • the highest volatilization temperature of the effective substance to be smoked is higher than; the low-temperature tobacco product is baked with the heated air passed in, and the effective substance to be smoked in this step volatilizes to produce aerosol; and the aerosol is smoked.
  • the above-mentioned low-temperature tobacco product stepwise smoking method further includes the following process: the third step smoking to the Nth step smoking: adjusting the holding temperature below the lowest volatilization temperature of the corresponding effective substance to be smoked in this step, and setting This temperature is the holding temperature, and wait at this temperature; adjust the temperature of the air to be sucked at the highest volatilization temperature of the corresponding effective substance in this step; use the heated air to bake the low-temperature tobacco product, and the corresponding to the step to be smoked
  • the effective substance volatilizes to produce an aerosol; the aerosol is inhaled.
  • each stepped smoking process includes simultaneously smoking two or more effective substances with adjacent volatilization temperatures, and controlling the heat preservation temperature of the two or more effective substances.
  • the effective substances with adjacent volatilization temperatures are below the lowest volatilization temperature, and the temperature of the heated air is controlled to be above the highest volatilization temperature of the two or more effective substances with adjacent volatilization temperatures.
  • two or more effective substances at adjacent volatilization temperatures volatilize to produce mixed aerosols.
  • each step smoking process takes in an effective substance, controls the heat preservation temperature to be below the volatilization temperature of the effective substance, and controls the temperature of the heated air to be passed to the effective substance Above the volatilization temperature, the effective substance volatilizes to produce aerosol.
  • the heat preservation temperature is controlled to be within 5°C below the lowest volatile temperature of the corresponding effective substance to be smoked in this step, and the temperature of the heated air to be passed in is controlled at the temperature of the step to be smoked.
  • the corresponding effective substance is within 5°C above the highest volatilization temperature.
  • the directional smoking device for low-temperature tobacco products of the present invention includes a power supply module, an air heating module, a heat preservation and baking module, and a suction module; the power supply module is electrically connected to the air heating module and the heat preservation baking module; the air heating module is connected to the heat preservation baking module The module is in air communication; the suction module is docked with the heat preservation and baking module; the heat preservation and baking module has a constant temperature and heat preservation function; wherein: it also includes a gas forced exhaust device, which is arranged in the suction module or the air heating module, and the gas The forced exhaust device is a fan.
  • the heat preservation and roasting module is provided with a container for low-temperature tobacco products, and the container for low-temperature tobacco products is provided with an air inlet, and is provided with a heating device, a heat preservation device and a temperature sensor, heating The device and the temperature sensor are electrically connected to the power supply module.
  • the air heating module includes a heating air container, a heating device, and an air heating channel. One end of the air heating channel is connected with the atmosphere, and the other end is connected with the air inlet of the heat preservation and baking module.
  • the air heating module is provided with a temperature sensor, and the temperature sensor is electrically connected to the power supply module.
  • the smoking module is docked with the heat-preserving baking module and is in air communication with the heat-preserving baking module; the smoking module is provided with a suction nozzle and a buffer cavity.
  • the smoking module In the above-mentioned directional smoking device for low-temperature tobacco products, the smoking module, the heat preservation and baking module, the air heating module and the power supply module are integrated and connected.
  • the low-temperature tobacco products are pre-heated and kept at the critical temperature for the volatilization of effective substances, at this time, they can be heated to the volatilization temperature by receiving a little heat, and the temperature is maintained at this temperature due to the preheating and heat preservation, and it will diffuse to the tobacco There will be no temporary heating temperature unevenness in all parts of the product. Then, preheated air above the volatilization temperature of the effective substance is used for dispersive heating, so that the entire low-temperature tobacco product is heated uniformly, and the degree of atomization is stable and uniform.
  • the above-mentioned method of the present invention can control the holding temperature to be below the volatilization temperature of the effective volatile substance with the lowest volatilization temperature, and the heated air temperature to reach the volatilization temperature of the effective volatile substance with the highest volatilization temperature above, so as to realize the full range of the effective volatile substances of low-temperature tobacco products. Frequency domain smoking.
  • the above-mentioned method of the present invention can control the heat preservation temperature to be below the volatilization temperature of a certain effective substance, and the heated air temperature is above the volatilization temperature of the effective substance, so that an effective substance can be sucked directionally.
  • the above method of the present invention can control the holding temperature to be below the lowest volatilization temperature of several effective substances adjacent to a certain volatilization temperature, and the heating air temperature is above the highest volatilization temperature of the effective substance, and certain effective substances are absorbed in a targeted manner.
  • the above method of the present invention can also set up a smoking temperature step to realize the gradual heating of the effective substance from low temperature to high temperature.
  • Figure 1 is a schematic structural diagram of a typical low-temperature tobacco smoking device in the prior art
  • FIG. 2 is a schematic structural diagram of a low-temperature tobacco directional smoking device according to Embodiment 1 of the present invention.
  • FIG. 3 is a flowchart of the effective substance inhalation of the effective substance in the full frequency domain according to the third embodiment of the present invention.
  • Figure 4 is a flow chart of one-way ingestion of the effective substance with the lowest volatilization temperature in Example 4 of the present invention
  • Fig. 5 is a flow chart of one-way ingestion of a non-minimum volatile temperature effective substance according to embodiment 5 of the present invention
  • Fig. 6 is a flow chart of the smoking of multiple effective substances at low temperature according to the sixth embodiment of the present invention.
  • FIG. 7 is a flow chart of the high-temperature multi-effective substance ingestion in embodiment 7 of the present invention.
  • Fig. 8 is a flow chart of stepwise sucking of effective substances in Example 8 of the present invention.
  • 1 is a sucking module
  • 2 is a heat preservation and baking module
  • 3 is an air heating module
  • 4 is a power supply module
  • 5 is a forced exhaust device.
  • Embodiment 1 The directional smoking device for low-temperature tobacco products in this embodiment is composed of a smoking module 1, a heat preservation and baking module 2, an air heating module 3, and a power supply module 4.
  • the thermal insulation baking module 2 includes a low-temperature tobacco product container 21, a heating device 22, a thermal insulation device 23 and a temperature sensor 25.
  • the low-temperature tobacco product container 21 is a cup-shaped body, which is used to hold the low-temperature tobacco product 24 to be smoked, such as shredded tobacco.
  • a layer of heating device 22 is provided on the periphery of the container 21, the heating device 22 is an electric heating layer, and the electric heating layer is connected to the power module 4 through electrodes and wires.
  • a heat preservation device 23 is provided on the outermost layer, which is used to isolate and heat the low-temperature tobacco product container 21 and the heating device 22 from the outside.
  • a temperature sensor 25 is provided in the container 21, and the temperature sensor 25 is connected to the power module 4.
  • the bottom of the low-temperature tobacco container 21 is provided with a large number of small and scattered vent holes 26.
  • the pore size of the vent holes 26 should not be larger than the particle size of the tobacco product 24, which ensures that the tobacco product 24 itself does not leak and can be ventilated.
  • the upper end is provided with a structure connected to the suction module 1, such as a container cover and a one-way vent valve, etc., to ensure that the atomized aerosol can pass through in one direction.
  • An air heating module 3 is connected to the lower side of the low temperature tobacco heat preservation and roasting module 2.
  • the air heating module 3 is provided with a container 31, an air heating cavity is formed in the container 31, and a temperature sensor 32 and a heating body are arranged in the air heating cavity. 34.
  • the air inlet 35 and the air passage 36 are provided with a heat preservation device 33 on the outside of the container.
  • the heating body 34 is electrically connected to the power supply module 4 through wires and electrodes.
  • a heating body 34 and an air channel 36 are arranged in the preheating chamber.
  • the heating body 34 is arranged in a plurality of flakes.
  • the flake heating bodies 34 are arranged alternately, and the air channel 36 is arranged in a rotating flow state to achieve better The air heating effect.
  • the air passage 36 is provided with an air inlet 35 and a filter device as an inlet for the outside atmosphere.
  • the temperature sensor 32 is arranged on the inner wall of the container 31, and is used to sense the air temperature in the air heating chamber, so as to realize the control of the heating air temperature.
  • a fan is arranged on the path of the air channel 36 of the air heating module as the forced exhaust device 37 in the device.
  • the forced exhaust device is used to remove unnecessary volatile substances during directional smoking and forcibly ventilate.
  • the space in the air heating cavity is directly connected to the air inlet 26 of the heat preservation baking module 2 so that the heated air enters the heat preservation baking module 2.
  • the above-mentioned device of this embodiment further includes a suction module 1 which is docked with the heat preservation and baking module 2 to receive the aerosol generated by the heat preservation and baking module 2 and suck it out through the suction nozzle 11. Since the heated air and the heat-preserving baking module introduced in the present invention are maintained at a higher temperature, the temperature of the aerosol sucked out will also be very high, which will cause a hot mouth phenomenon when ingested directly. Therefore, it is necessary to provide a buffer cavity 12 inside the sucking device 1 to reduce the temperature of the aerosol, which can be treated by washing with water. In view of the fact that the water washing treatment method is a well-known technology in the art, it will not be repeated here. In order to achieve one-way suction of aerosol, a one-way vent valve can also be set.
  • the above-mentioned embodiment 1 is a product with an integrated structure, and each module is assembled as a whole device.
  • this embodiment adopts a structure with separate modules.
  • the heat preservation baking module 2 and the air heating module 3 are connected through an air pipeline, and the power supply module 4 is electrically connected with the heat preservation baking module 2 and the air heating module 3 through wires.
  • the heat preservation and baking module 2 is connected with the suction module 1 through an air pipeline, and a decentralized system can be formed. It is more suitable for smoking Arabic tobacco.
  • the directional smoking method of low-temperature tobacco products of the present invention is illustrated by the following examples.
  • Embodiment 3 As shown in Fig. 3, the effective substance volatilizes and sucks in the whole frequency domain.
  • the above-mentioned low-temperature tobacco product 24 is placed in the container of the thermal insulation curing module 2. Then enter the smoking process.
  • S31 Turn on the power supply module 4, and turn on the power supply of the heating device 22 of the heat preservation baking module 2 to start heating.
  • Set the heat preservation temperature to be within 5°C below the volatilization temperature of substance A, that is, control the heat preservation baking module 2 to heat and keep it in the range of 115-120°C, but not more than 120°C, to prevent substance A from being volatilized in advance at this temperature.
  • keep the sucking device in the standby state do not smoke, only heat up and keep warm. Keep the temperature constant, and the temperature will be evenly distributed with the diffusion of heat.
  • S32 Perform air heating. Turn on the power of the air heating module 3 to heat the air in the container 31. When the temperature of the heated air reaches 305°C, start to suck, and continue to introduce air from the outside. The air flows through the air passage 36 and is in the heating body 34. Under the action of heating. Therefore, the temperature of the air in the container 31 can be maintained between 300 and 305 degrees. The temperature of the heated air is kept above 300°C to prevent the substance J from being volatilized.
  • Example 4 As shown in Figure 4, the process of directional smoking of an effective volatile substance at the lowest volatile temperature.
  • each of the ten effective substances has the corresponding volatilization temperature of Example 3.
  • the so-called directional smoking refers to the volatilization of one of the ten effective substances mentioned above to form an aerosol containing only that one substance for ingestion.
  • the directional smoking of the lowest temperature volatile substance A is taken as an example for description.
  • the above-mentioned low-temperature tobacco product is placed in the container of the heat-preserving curing module 2, and then smoking is performed.
  • S41 Turn on the power supply module 4, and turn on the power supply of the heating device 22 of the heat preservation baking module 2 to start heating.
  • Set the heat preservation temperature to be within the range of 5 facility degrees below the volatilization temperature of substance A, that is, control the heat preservation baking module 2 to heat and keep it in the range of 115-120°C, but do not exceed 120°C, to prevent substance A from volatilizing in advance at this temperature .
  • it is in the standby state, and only heats up and keeps warm without smoking. Keep the temperature constant, and the temperature will be evenly distributed with the diffusion of heat.
  • S42 Perform air heating, turn on the power of the air heating module 3, and first heat the air in the container 31.
  • the heating temperature of the air reaches 125°C, it can take a sucking action and keep the air temperature in the heating chamber between 120-125 degrees Celsius.
  • the temperature of the heated air is kept above 120°C to prevent substance A from being volatilized.
  • Example 5 As shown in Figure 5, the process of directional smoking of volatile substances at temperature.
  • Embodiment 4 is the process of directional smoking of the lowest temperature volatile substance A. This embodiment describes the process of smoking any substance except substance A, but it is different from the process of sucking food substance A.
  • the effective substance for directional sucking is a medium temperature substance, it needs to be controlled at a higher temperature.
  • the holding temperature is unloaded at a higher temperature, the substance with a lower volatilization temperature than the heat preservation stability has begun to be heated and volatilized, and it needs to be heated and volatilized.
  • the volatilized substances in the stage are released or discharged to achieve the purpose of directional smoking. Therefore, it cannot imitate the process mode of embodiment 4, and the following takes food quality E and F as an example.
  • the above-mentioned low-temperature tobacco product is placed in the container of the heat preservation and curing module 2, and the power module 4 is turned on.
  • S51 Turn on the power of the heating device 22 of the heat preservation baking module 2 to start heating.
  • Set the heat preservation temperature to be within 5°C below the volatilization temperature of substances E and F, that is, control the heat preservation baking module 2 to heat and keep it in the range of 175-180°C, but not exceed 180°C, to avoid substances E and F in This temperature volatilizes in advance. At this time, it is in the standby state and does not smoke. Keep the temperature constant, and the temperature will be evenly distributed with the diffusion of heat.
  • S53 Perform air heating, turn on the power of the air heating module 3, heat the air in the container 31, and take a sucking action when the temperature reaches 185°C. Keep the air temperature in the container 31 between 180-185 degrees. The temperature of the heated air is kept above 180°C to prevent substances E and F from being volatilized.
  • Example 6 As shown in Fig. 6, it is a process of taking effective substances in the low-temperature stage.
  • Example 3 Still taking the low-temperature tobacco product in Example 3 as an example, taking the effective substances A, B, C, and D in the low-temperature range as an example for description.
  • the above-mentioned low-temperature tobacco product is placed in the container of the heat preservation and curing module 2, and the power module 4 is turned on.
  • S61 Turn on the power supply of the heating device 22 of the heat preservation baking module 2 to start heating.
  • Set the heat preservation temperature to be within the range of 5 facility degrees below the volatilization temperature of substance A, that is, control the heat preservation baking module 2 to heat and keep it in the range of 115-120°C, but do not exceed 120°C, to prevent substance A from volatilizing in advance at this temperature .
  • it is in the standby state, and only heats up and keeps warm without smoking. Keep the temperature constant, and the temperature will be evenly distributed with the diffusion of heat.
  • S62 Perform air heating, turn on the power supply of the air heating module 3, first heat the air in the container 31, and then smoke when the heating temperature reaches 165°C, and keep the air temperature in the heating chamber between 160-165 degrees Celsius. The temperature of the heated air is kept above 160°C to prevent substance D from being volatilized.
  • S63 The heated air is introduced into the heat preservation and baking module 2 through the suction action of the smoking, and flows over the surface of the low-temperature tobacco product 24 contained in the container 21.
  • Embodiment 7 As shown in Fig. 7, it is a high-temperature stage effective substance sucking process.
  • Example 3 Still taking the low-temperature tobacco product in Example 3 as an example, taking the volatile substances G, H, I, and G in the high-temperature section as an example for description.
  • the above-mentioned low-temperature tobacco product is placed in the container of the heat preservation and curing module 2, and the power module 4 is turned on.
  • S71 Turn on the power supply of the heating device 22 of the heat preservation baking mold: 2 to start heating.
  • Set the heat preservation temperature to be within the range of 5 facility degrees below the volatilization temperature of substance G, that is, control the heat preservation baking module 2 to heat and keep it in the range of 195-200°C, but not more than 200°C, to prevent substance G from volatilizing in advance at this temperature .
  • it is in the standby state and does not smoke. Keep the temperature constant, and the temperature will be evenly distributed with the diffusion of heat.
  • S73 Perform air heating. Turn on the power supply of the air heating module 3 to heat the air in the container 31. When the temperature reaches 305°C, you can start to smoke, and keep the air temperature between 300-305 degrees Celsius. The temperature of the heated air is kept above 300°C to prevent the substance J from being volatilized.
  • S74 The heated air is introduced into the heat-preserving baking module 2 through the suction action of the smoking, and flows over the surface of the low-temperature tobacco product 24 contained in the container 21.
  • Embodiment 8 As shown in Fig. 8, this embodiment is a temperature stepwise sucking process.
  • the temperature ladder is used for smoking.
  • This embodiment takes two temperature ladders as an example for description.
  • S81 Turn on the power of the heating device 22 of the heat preservation baking module 2 to start heating.
  • Set the heat preservation temperature to be within 5°C below the volatilization temperature of substance A, that is, control the heat preservation baking module 2 to heat and keep it in the range of 115-120°C, but not more than 120°C, to prevent substance A from being volatilized in advance at this temperature.
  • it is in the standby state, no smoking, only heating and keeping warm. Keep the temperature constant, and the temperature will be evenly distributed with the diffusion of heat.
  • S82 Perform air heating, turn on the power supply of the air heating module 3, first heat the air in the container 31, and take food when the heating temperature reaches 185°C, and keep the air temperature in the heating chamber between 180-185°C. The temperature of the heated air is kept above 180°C to prevent substances E and F from being volatilized.
  • S83 The heated air is introduced into the heat-preserving baking module 2 through the suction action of the smoking, and flows over the surface of the low-temperature tobacco product 24 contained in the container 21.
  • S88 The heated air is introduced into the heat-preserving baking module 2 through the suction action of the smoking, and flows over the surface of the low-temperature tobacco product 24 contained in the container 21.
  • the foregoing embodiment is divided into two temperature steps for smoking.
  • the first temperature step is 120-180°C, and six substances A, B, C, D, E, and F are consumed.
  • the second temperature step is 200-300°C, and the four substances G, H, I, and J are inhaled.
  • Embodiment 9 This embodiment is a three-stage temperature-step smoking process set up.
  • the smoking process of the above embodiment 8 can also be divided into three temperature steps.
  • the first temperature step is 120-160°C, and four substances A, B, C, and D are inhaled.
  • the second temperature step is 180°C, and two substances E and F are inhaled.
  • the third step is 200-300°C, and the four substances G, H, I and J are inhaled.
  • Embodiment 10 In this embodiment, each effective substance is taken as a temperature step. It can be divided into ten temperature steps to smoke.
  • the smoking method and the smoking device of the present invention are more suitable for Arabic tobacco products with more substances added.

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Abstract

一种低温烟草制品定向吸食方法、阶梯吸食方法和装置。首先将低温烟草制品(24)加热升温至低温烟草制品(24)有效物质的挥发温度以下，并保温在该温度待机。再通入温度在有效物质挥发温度以上的加热空气。以通入的加热空气烘焙低温烟草制品(24)，有效物质挥发产生气溶胶。吸食气溶胶。低温烟草制品(24)定向吸食方法、阶梯吸食方法和装置可以实现低温烟草制品(24)受热升温均匀，雾化程度稳定且均匀。还可以将保温温度和加热空气温度控制在某一种或者几种特定挥发物质的挥发温度范围内，实现对特定物质的定向吸食及阶梯吸食。

Description

低温烟草制品定向吸食方法、阶梯吸食方法及装置
本申请要求于2019年11月22日在中国专利局提交的、申请号为201911156212.8的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及一种低温烟草制品的吸食方法，特别涉及一种同时以直接加热与加热空气加热相结合的低温烟草制品定向吸食方法以及阶梯吸食方法。
本发明还涉及上述吸食方法使用的低温烟草制品吸食装置。
 背景技术
传统的烟草制品一直沿用燃烧的方式吸食，将烟草点燃后，吸食点燃烟草产生的烟雾，烟草烟雾中含有多种风味物质，供人们吸食。由于烟草制品燃烧时不仅产生人们吸食需要的尼古丁及其它风味物质，还会产生大量的其它物质，不论可知的还是不可知的物质，其总的效果是不可知的多，可知的少，总体是弊大于利，对人体的伤害大于好处。
随着电子技术的发展，人们又开发出了电子烟，其中的一种电子烟是吸食低温烟草制品的工具。吸食方法是将烟草制品进行加工后，在低温的环境下烘烤干馏，依靠低温烘烤干馏作用，在不燃烧的情况下将有效回的挥发物质挥发出来，形成气溶胶，以提供给人们吸食。这一烟草制品吸食工具叫做“加热不燃烧烟草烟具”，烟草制品叫做“加热不燃烧烟草制品”。由于此种产品和吸食方法是通过电加热以控制温度的方式实现烘烤雾化，将烟草中的有效物质挥发出来，无需烟点燃燃烧，也就不再产生大量的无效烟雾，降低对环境的污染程度，降低对人体的损害程度。
市场上的低温烟草制品的吸食方法不外乎三种，分别为周边加热型，插针加热型及空气加热型。
所谓第一种是周边加热型，是直接以控温的方式烘烤低温烟草制品。在控温的电加热条件下，以恒定温度进行烘烤，再通入常温空气将烘烤产生的挥发物质带走吸食。其装置如图1所示，是一种典型的低温烟草吸食烟具结构。设置一种保温烘烤模块2，其主体为烟草制品容器21，也叫物料杯，内置低温烟草制品24，如烟丝烟粉等。容器21的外侧设置有发热装置22、保温装置23，并在容器21的内部装设温度传感器25。保温烘烤模块2的底部设置细小的进气孔（图中未绘出）以及上侧的出气口（未标出），外界空气自进气孔进入至出气口引出。再设置一供电电源模块4，电源模块4电连接发热装置22及温度传感器25，因而可以实现对发热装置22的发热温度的控制，在保温加热的状态下烘烤烟草制品。这种装置在使用时，先在保温烘烤模块容器21内放置烟草制品24，通过加热装置22加热烘烤烟草制品24，将其中的挥发物质烘烤挥发出来，通过电源模块4控制加热温度，达到吸食烟草的效果，同时实现了加热而不燃烧的目的。也可以把烟草制品加工成类似纸烟卷烟的状态，将烟草制品的纸烟卷烟部分***烟草吸食用具的容器21内，通过加热和引入空气达到吸食的目的。保温烘烤模块2的上侧连接一吸食模块1，该吸食模块1具有吸嘴11和缓冲腔12。
上述图1所示的结构的吸食方法缺陷是：由于发热装置22设置在***，导致***烟草制品24升温快，中心部位的烟草制品24升温慢，直接的缺陷是加热温度不均匀导致雾化效果不均匀，如***的烟草雾化后可能会焦糊，而中心部位的烟草可能还未开始雾化。而且一般情况下只能在一个恒定温度下雾化，即使可以调整雾化温度，也是只能使挥发温度在该控制温度以下物质挥发，且是一同挥发，不能有选择的将其中某一种或者某几种的有效物质进行挥发吸食。
其二是插针加热型，也就是将加热装置制成针状或者薄片状，将加热装置***烟草制品内部，从内部进行加热。这种加热方式也并没有客服上述第一种加热方式的缺陷，仅仅是改变了热量的扩散方向。即使与第一种加热方法结合使用，从***和插针同时加热，也就是仅仅改变了热传导的距离，并没有从根本上解决热量扩散不均匀的问题，更没有解决对有效挥发物质选择性吸食的问题。
第三种是空气加热型，也就是加热空气加热法，以加热的高温空气流过烟草制品表面，加热烘烤雾化的方法产生挥发物质。首先需要将引入的空气加热预热到一个固定的高温温度，再将预热的空气流过烟草制品烟丝。由于空气的流通扩散作用，可以较好的使烟草制品受到相对均匀的加热。但是其仍然存在一定的缺陷，如预热的空气经过烟草制品时需要将热量传递给烟草烟丝，由于空气热容小，在热量传递后很容易造成空气温度急剧降低，因而需要经过一定时间才能达到需要的吸食温度，但是此时先接触加热空气的那部分烟草烟丝有效物质已经挥发完毕，不能再参加后续的雾化。也会导致雾化效果不均匀的问题，同时仍然只能同时将挥发温度在加热空气温度以下的挥发物质雾化，且全部一同挥发雾化，不能实现选择性吸食。
低温烟草制品生产时，烟草中有效挥发物质种类较多，而且一般还会在该烟草制品中添加多种风味物质挥发物，导致烟草产品类型多样，添加物种类众多。在人们吸食时有的吸食者更喜欢某种或者某几种特定物质的感觉，希望单独吸食该种物质或者某几种物质，当然有的希望全部挥发物质吸食，导致口味不会完全一致。而目前的各种吸食方法和装置中，都是以一个温度对低温烟草制品进行烘烤雾化，雾化挥发的结果也是挥发温度在该加热温度以下的全部有效物质一同挥发出来，甚至某些有效物质因为温度过高而发生化学变化。这些混合气溶胶一起挥发产生也必须一起吸食，不能根据个人爱好进行相应物质的定向选择吸食。
 技术问题
鉴于此，本发明人开发了一种低温烟草制品的吸食方法，可以实现任意温度控制吸食效果，而且可以实现低温烟草的均匀雾化。
 技术解决方案
本发明的目的在于提供一种低温烟草制品定向吸食方法。
本发明的目的还在于提供一种低温烟草制品的阶梯吸食方法。
本发明的目的还在于提供一种实现上述方法的装置。
本发明的一种低温烟草定向吸食方法，适用于吸食低温烟草制品中某种有效物质，其过程包括：将低温烟草制品加热升温至所述有效物质挥发温度以下，并设定该温度为保温温度，在该温度待机；通入温度在所述有效物质挥发温度以上的加热空气；以通入的加热空气烘焙该低温烟草制品，所述有效物质挥发产生气溶胶；吸食所述有效物质气溶胶。
上述所述的低温烟草制品定向吸食方法中，所述保温温度控制在所述有效物质的挥发温度以下5℃范围内；所述加热空气温度控制在所述有效物质的挥发温度以上5℃范围内。
上述所述的低温烟草制品定向吸食方法中，所述有效物质是低温烟草制品中挥发温度最低的有效物质，所述保温温度控制在所述有效物质挥发温度以下5℃范围内，即时通入加热空气。
上述所述的低温烟草制品定向吸食方法中，所述有效物质不是挥发温度最低的有效物质，所述保温温度控制在所述有效物质挥发温度以下5℃范围内，释放或者强制排放在所述保温温度已经挥发的物质，再通入加热空气。
本发明的另一种低温烟草制品定向吸食方法，适用于吸食低温烟草制品中两种或者两种以上的挥发温度相邻的有效物质，过程包括：将低温烟草制品加热升温至所述有效物质中挥发温度最低的物质的挥发温度以下，并设定该温度为保温温度，在该温度待机；通入温度在所述有效物质中挥发温度最高的物质的挥发温度以上的加热空气；以通入的加热空气烘焙该低温烟草制品，所述有效物质全部挥发产生混合气溶胶；吸食所述有效物质混合气溶胶。
上述所述的低温烟草制品定向吸食方法中，所述保温温度控制在所述有效物质中挥发温度最低的物质的挥发温度以下5℃范围内；所述加热空气温度控制在所述有效物质中的挥发温度最高的物质的挥发温度以上5℃的范围内。
上述所述的低温烟草制品定向吸食方法中，所述有效物质中包括低温烟草制品中挥发温度最低的有效物质，所述保温温度控制在该挥发温度最低的有效物质的挥发温度以下5℃范围内，即时通入加热空气。
上述所述的低温烟草制品定向吸食方法中，所述有效物质中不包括低温烟草制品中挥发温最低的有效物质，所述保温温度控制在所述有效物质中挥发温度最低的物质的挥发温度以下5℃范围内，释放或者强制排放在所述保温温度已经挥发物质，再通入加热空气。
上述所述的低温烟草制品定向吸食方法中，所述定向吸食的有效物质包括低温烟草制品中的全部有效物质，所述保温温度控制在有效物质的最低挥发温度以下，所述加热空气温度控制在有效物质的最高挥发温度以上。
上述所述的低温烟草制品定向吸食方法中，所述保温温度控制在有效物质的最低挥发温度以下5℃范围内，所述加热空气温度控制在有效物质的最高挥发温度以上5℃范围内。
本发明的低温烟草制品阶梯吸食方法，适用于至少含有两种或者两种以上有效物质的低温烟草制品，至少包括以下过程：
第一阶梯吸食：将低温烟草制品加热升温至所述低温烟草制品中挥发温度最低的有效物质的挥发温度以下；通入温度在本阶梯要吸食的挥发温度最高的有效物质的挥发温度以上的加热空气；以通入的加热空气烘焙该低温烟草制品，所述本阶梯要吸食的有效物质挥发产生气溶胶；吸食所述气溶胶；
第二温度阶梯吸食：调整所述保温温度为本阶梯要吸食的有效物质的最低挥发温度以下，并设定该温度为保温温度，在该温度待机；调整通入加热空气的温度在本阶梯要吸食的有效物质的最高挥发温度以上；以通入的加热空气烘焙该低温烟草制品，所述本阶梯要吸食的有效物质挥发产生气溶胶；吸食所述气溶胶。
上述所述的低温烟草制品阶梯吸食方法中，还包括以下过程：第三阶梯吸食至第N阶梯吸食：调整所述保温温度为本阶梯要吸食的相应有效物质的最低挥发温度以下，并设定该温度为保温温度，在该温度待机；调整通入空气的温度在本阶梯要吸食的相应有效物质最高挥发温度；以通入的加热空气烘焙该低温烟草制品，所述本阶梯要吸食的相应有效物质挥发产生气溶胶；吸食所述气溶胶。
上述所述的低温烟草制品阶梯吸食方法中，所述每一阶梯吸食过程包括同时吸食两种或者两种以上的挥发温度相邻的有效物质，控制保温温度在所述两种或者两种以上的挥发温度相邻的有效物质中最低挥发温度以下，并将通入加热空气温度控制在所述两种或者两种以上的挥发温度相邻的有效物质中最高挥发温度以上，同时将所述两种或者两种以上的相邻挥发温度的有效物质挥发产生混合气溶胶。
上述所述的低温烟草制品阶梯吸食方法中，所述每一阶梯吸食过程吸食一种有效物质，控制保温温度在所述有效物质挥发温度以下，并将通入加热空气温度控制在所述有效物质挥发温度以上，所述有效物质挥发产生气溶胶。
上述所述的低温烟草制品阶梯吸食方法中，所述保温温度控制在本阶梯要吸食的相应有效物质最低挥发温度以下5℃范围内，所述通入的加热空气温度控制在本阶梯要吸食的相应有效物质最高挥发温度以上5℃范围内。
本发明低温烟草制品定向吸食装置，包括电源模块、空气加热模块、保温烘烤模块、吸食模块；所述电源模块与空气加热模块和保温烘烤模块电连接；所述空气加热模块与保温烘烤模块空气连通；所述吸食模块与保温烘烤模块对接；所述保温烘烤模块具有恒温保温功能；其中：还包括气体强排装置，设置在所述吸食模块或者空气加热模块中，所述气体强排装置为风扇。
上述所述的低温烟草制品定向吸食装置中，所述保温烘烤模块设置有低温烟草制品容器，所述该低温烟草制品容器设置进气孔，并设置有加热装置、保温装置及温度传感器，加热装置和温度传感器与电源模块电连接。
上述所述的低温烟草制品定向吸食装置中，所述空气加热模块包括加热空气容器、加热装置及空气加热通道，所述空气加热通道一端与大气连通，另一端与保温烘烤模块进气孔连通；所述空气加热模块设置有温度传感器，温度传感器与电源模块电连接。
上述所述的低温烟草制品定向吸食装置中，所述吸食模块与保温烘烤模块对接，并与保温烘烤模块空气连通；所述吸食模块设置有吸嘴和缓冲腔。
上述所述的低温烟草制品定向吸食装置中，所述吸食模块、保温烘烤模块、空气加热模块及电源模块一体化组装连接。
 有益效果
本发明上述的方法和装置可以实现以下有益效果：
1、由于对低温烟草制品预先升温保温，使之处于有效物质挥发临界温度，此时接受少许的热量便可以升温达到挥发温度，而且由于预热保温使温度保持在该温度，且会扩散到烟草制品的各个部位，不会出现临时加热温度不均匀的问题。再通过已经预热的高于有效物质挥发温度的空气进行分散加热，使整体的低温烟草制品受热升温均匀，雾化程度稳定且均匀。
2、本发明的上述方法可以控制保温温度为挥发温度最低的有效挥发物质的挥发温度以下，而加热空气温度达到挥发温度最高的有效挥发物质的挥发温度以上，实现低温烟草制品的有效挥发物质全频域吸食。
3、本发明的上述方法可以控制保温温度为某一种有效物质的挥发温度以下，加热空气温度在该有效物质挥发温度以上，定向吸食一种有效物质。
4、本发明的上述方法可以控制保温温度为某挥发温度相邻的几种有效物质的最低挥发温度以下，加热空气温度在该有效物质最高挥发温度以上，定向吸食某几种有效物质。
5、本发明的上述方法还可以设置吸食温度阶梯，实现从低温到高温对有效物质进行逐渐升温吸食。
 附图说明
图1 是现有技术中的典型的低温烟草吸食装置结构示意图；
图2是本发明实施例1的低温烟草定向吸食装置结构示意图；
图3是本发明实施例3的有效物质全频域有效物质吸食的流程图；
图4是本发明实施例4的最低挥发温度有效物质单向吸食的流程图；
图5是本发明实施例5的非最低挥发温度有效物质单向吸食的流程图；
图6是本发明实施例6的低温多种有效物质吸食的流程图；
图7是本发明实施例7的高温多种有效物质吸食的流程图；
图8是本发明实施例8的有效物质阶梯吸食的流程图。
图中所示：1为吸食模块；2为保温烘烤模块；3为空气加热模块；4为电源模块；5为强制排气装置。
11为吸嘴；12为缓冲腔；21为低温烟草容器；22为加热装置；23为保温装置；24为低温烟草制品；25为温度传感器；26为进气孔；31为空气加热容器；32为温度传感器；33为保温装置；34为加热体；35为进气口；36为空气通道。
 本发明的实施方式
下面以具体实施例结合附图对本发明进行详细说明，但附图和具体实施例仅限于对本发明技术方案的解释，其中所做的任何描述均不影响保护范围的限定。
实施例1：本实施例的低温烟草制品定向吸食装置由吸食模块1、保温烘烤模块2、空气加热模块3和电源模块4构成。其中的保温烘烤模块2包括低温烟草制品容器21、加热装置22、保温装置23以及温度传感器25。其中的低温烟草制品容器21为一杯状体，用于盛放欲吸食的低温烟草制品24，如烟丝等。该容器21的***设置一层加热装置22，该加热装置22为电加热层，电加热层通过电极和导线连接到电源模块4。在最外层设置的为保温装置23，用于将该低温烟草制品容器21及加热装置22与外界隔离保温。为实现恒定的保温温度，在该容器21内设置有温度传感器25，温度传感器25与电源模块4连接。
同时该低温烟草容器21的底部设置多数个细小而分散的通气孔26，该些通气孔26的孔径不应大于烟草制品24的粒度，即保证烟草制品24本身***漏，又可以通气。上端则设置与吸食模块1连接的结构，如设置容器盖及单向通气阀等装置，以保证雾化的气溶胶能够单向通过。
在该低温烟草保温烘烤模块2的下侧连接设置有空气加热模块3，该空气加热模块3设置有容器31，容器31内形成空气加热腔，空气加热腔内设置有温度传感器32、加热体34、进气口35及空气通道36，容器外侧设置保温装置33。其中的加热体34通过导线及电极与电源制模块4电连接。在预热腔内设置有加热体34和空气通道36，其中的加热体34设置成多数个薄片状，薄片状加热体34相互交错设置，将空气通道36设置成回转流动状态，以实现较好的空气加热效果。空气通道36设置空气进口35，并设置过滤装置，作为外界大气的引入口。温度传感器32设置在容器31的内壁上，用于感测空气加热腔内的空气温度，以实现加热空气温度的控制。在空气加热模块的空气通道36的路径上设置一风扇，作为本装置中的强制排气装置37，强制排气装置是用于排除定向吸食时不需要的挥发物质而强制通气的。
空气加热腔内的空间直接连接到保温烘烤模块2的进气孔26，以使加热的空气进入保温烘烤模块2。
本实施例的上述装置中，还包括吸食模块1，该吸食模块1与保温烘烤模块2对接，接收保温烘烤模块2产生的气溶胶，并通过吸嘴11吸出。由于本发明中引入的加热空气及保温烘烤模块均保持在一个较高的温度，因而吸出的气溶胶的温度也会很高，直接吸食时会产生烫嘴现象。因而需要在吸食装置1的内部设置一缓冲腔12，用于降低气溶胶温度，可以使用水洗的方式处理。鉴于水洗的处理方式为本领域公知技术，在此不再赘述。为了实现气溶胶单向吸出，还可以设置单向通气阀。
实施例2：
上述的实施例1是一种一体结构的产品，各个模块组装好后是一个整体的装置。而本实施例则采用模块分离的结构，比如将保温烘烤模块2与空气加热模块3通过空气管路连通，而电源模块4与保温烘烤模块2及空气加热模块3通过导线进行电连接。保温烘烤模块2与吸食模块1之间通过空气管路连通，则可以形成一个分散的***。比较适合***烟草的吸食方式。
本发明的低温烟草制品的定向吸食方法以下述实施例说明。
实施例3：如图3所示，全频域有效物质挥发吸食过程。
假定一种低温烟草制品中的有效物质有十种，分别命名为A、B、C、D、E、F、G、H、I、J。其中挥发温度最低的物质A为120℃，物质B的挥发温度为130℃，C为150℃，D为160℃，E、F为180℃，G为200℃，H为220℃，I为250℃，J为300℃。所谓全频域吸食是指将上述的十种有效物质都挥发出来，组成含有上述十种物质的混合气溶胶，进行吸食。当然这里暂时不考虑物质A等低挥发温度物质在加热到300℃高温时是否会发生化学变化的问题。
首先将上述的低温烟草制品24放置在保温烘烤模块2的容器内。接着进入吸食流程。
S31：打开电源模块4，接通保温烘烤模块2的加热装置22的电源开始加热。设定保温温度为物质A的挥发温度以下5℃范围内，即控制保温烘烤模块2加热并保持在115-120℃范围内，但不要超过120℃，以避免物质A在该温度预先挥发。此时保持吸食装置处于待机状态，不吸烟只升温保温。便保持温度恒定，且温度会随热量的扩散分布均匀。
S32：进行空气加热，打开空气加热模块3的电源，加热容器31内的空气，待加热空气温度达到305℃时开始吸食，并继续从外界引入空气，空气流过空气通道36，在加热体34的作用下加热。因而可以保持容器31内空气温度在300-305设施度之间。该加热空气的温度保持在300℃以上，避免物质J挥发出不来。
S33：接着通过吸烟的吸出动作，将加热的空气引入到保温烘烤模块2中，流过容器21内盛放的低温烟草制品24的表面。
S34：由于加热空气达到300℃以上，因此流经烟草制品24时将烟草制品24的温度从120以下提高到300℃以上。因此在300℃以上时，上述的十种有效物质会全部挥发出来，产生的气溶胶也是上述十种物质的混合物。
S35：此时吸食，便将上述的十种物质的气溶胶的混合物吸食进口腔，所产生的味觉也是十种物质的混合味觉。在没有任何物质发生裂解等化学反应等情形时，吸食了十种物质，称其为全频域吸食。
实施例4：如图4所示，定向吸食最低挥发温度一种有效挥发物质的过程。
仍然采用实施例3的装置和低温烟草制品，十种有效物质各自有实施例3的相应的挥发温度。所谓定向吸食是指将上述的十种有效物质中的某一种物质挥发出来，形成仅含有该一种物质的气溶胶，进行吸食。本实施例定向吸食最低温挥发物质A为例进行说明。
首先，将上述的低温烟草制品放置在保温烘烤模块2的容器内，接着进行吸食。
S41：打开电源模块4，接通保温烘烤模块2的加热装置22的电源开始加热。设定保温温度为物质A的挥发温度以下5设施度范围内，即控制保温烘烤模块2加热并保持在115-120℃范围内，但不要超过120℃，以避免物质A在该温度预先挥发。此时处于待机状态，不吸烟只升温保温。便保持温度恒定，且温度会随热量的扩散分布均匀。
S42：进行空气加热，打开空气加热模块3的电源，首先加热容器31内的空气，待空气加热温度达到125℃时便可以吸食动作，保持加热腔内空气温度在120-125设施度之间。该加热空气的温度保持在120℃以上，避免物质A挥发出不来。
S43：通过吸烟的吸出动作，将加热的空气引入到保温烘烤模块2中，流过容器21内盛放的低温烟草制品24的表面。
S44：由于加热空气达到120℃以上，因此流经烟草制品24时将烟草制品24的温度从120以下提高到120℃以上，在这一温度上述的A物质挥发出来，产生的气溶胶也是A物质的气溶胶。
S45：此时吸食，便将上述A物质的气溶胶的吸食进口腔，所产生的味觉也是A物质单独味觉。
实施例5：如图5所示，定向吸食中温度挥发物质的过程。
实施例4是定向吸食最低温挥发物质A的过程，本实施例说明的是吸食除A物质以外的任意物质的吸食过程，但其不同于吸食物质A的过程。
由于定向吸食的有效物质是中温度物质，因而需要的控制温度较高，而将保温温度空载在一个较高温度时，挥发温度较保温稳定低的物质已经开始被加热挥发，需要将在保温阶段已经挥发的物质释放或者排放出去，才能实现定向吸食的目的。因而其不能照搬实施例4的过程模式，下面以吸食物质E、F为例。
首先，将上述的低温烟草制品放置在保温烘烤模块2的容器内，打开电源模块4。
S51：接通保温烘烤模块2的加热装置22的电源开始加热。设定保温温度为物质E、F的挥发温度以下5℃的范围内，即控制保温烘烤模块2加热并保持在175-180℃范围内，但不要超过180℃，以避免物质E、F在该温度预先挥发。此时处于待机状态，不吸烟。便保持温度恒定，且温度会随热量的扩散分布均匀。
S52：与上述实施例4不同的是，在该保温温度需要经过一定的挥发时间，因为其中的A、B、C、D四种物质已经超过了挥发温度，不想吸食该些物质时，可以采用强排的方式将它们排出去，此时可以开启强制排气装置风扇37，让这些物质挥发物通风排出去。或者自然挥发一段时间，也可以控制空气加热温度在180℃以下加速该些无需吸食的物质的排出。使物质A、B、C、D的挥发物释放消散后，才开始吸食动作。
S53：进行空气加热，打开空气加热模块3的电源，加热容器31内的空气，待温度达到185℃时便可以吸食动作。保持容器31内内空气温度在180-185设施度之间。该加热空气的温度保持在180℃以上，避免物质E、F挥发出不来。
S54：接着通过吸烟的吸出动作，将加热的空气引入到保温烘烤模块2中，流过容器21内盛放的低温烟草制品24的表面。
S55：由于加热空气达到180℃以上，流经烟草制品24时将烟草制品24的温度从180以下提高到180℃以上，因此在这一温度下，上述的E、F物质挥发出来，产生的气溶胶也是E、F物质的混合物。
S56：此时吸食，便将上述E、F物质的气溶胶的混合物吸食进口腔，所产生的味觉也是E、F物质味觉。
实施例6：如图6所示，是低温段有效物质吸食过程。
仍以实施例3中的低温烟草制品为例，以吸食低温度段有效物质A、B、C、D为例进行说明。
首先，将上述的低温烟草制品放置在保温烘烤模块2的容器内，打开电源模块4。
S61：接通保温烘烤模块2的加热装置22的电源开始加热。设定保温温度为物质A的挥发温度以下5设施度范围内，即控制保温烘烤模块2加热并保持在115-120℃范围内，但不要超过120℃，以避免物质A在该温度预先挥发。此时处于待机状态，不吸烟只升温保温。便保持温度恒定，且温度会随热量的扩散分布均匀。
S62：进行空气加热，打开空气加热模块3的电源，首先加热容器31内的空气，待加热温度达到165℃时便可以吸食，保持加热腔内空气温度在160-165设施度之间。该加热空气的温度保持在160℃以上，避免物质D挥发出不来。
S63：通过吸烟的吸出动作，将加热的空气引入到保温烘烤模块2中，流过容器21内盛放的低温烟草制品24的表面。
S64：由于加热空气达到160℃以上，因此流经烟草制品24时将烟草制品24的温度从120以下提高到160℃以上，因此在这一温度上述的A、B、C、D四种物质挥发出来，产生的气溶胶也是四种物质的混合气溶胶。
S65：此时吸食时便将上述的四种物质的气溶胶的混合物吸食进口腔，所产生的味觉也是四种物质的混合味觉。在没有任何物质发生裂解化学反应等情形时，吸食了四种物质。
实施例7：如图7所示，是高温段有效物质吸食过程。
仍以实施例3中的低温烟草制品为例，以吸食高温度段挥发物质G、H、I、G为例进行说明。
首先，将上述的低温烟草制品放置在保温烘烤模块2的容器内，打开电源模块4。
S71：接通保温烘烤模:2的加热装置22的电源开始加热。设定保温温度为物质G的挥发温度以下5设施度范围内，即控制保温烘烤模块2加热并保持在195-200℃范围内，但不要超过200℃，以避免物质G在该温度预先挥发。此时处于待机状态，不吸烟。便保持温度恒定，且温度会随热量的扩散分布均匀。
S72：在该保温温度需要经过一定的挥发时间，因为其中的A、B、C、D、E、F六种物质已经超过了挥发温度，不想吸食该些物质时，可以采用强排的方式将它们排出去，此时可以开启强制排气装置风扇37，让这些物质挥发物通风排出去。或者自然挥发一段时间，也可以控制空气加热温度在200℃以下加速该些无需吸食的物质的排出。使物质A、B、C、D、E、F的挥发物释放消散后，才开始吸食动作。
S73：进行空气加热，打开空气加热模块3的电源，加热容器31内的空气，待温度达到305℃时可以开始吸食，保持空气温度在300-305设施度之间。该加热空气的温度保持在300℃以上，避免物质J挥发出不来。
S74：通过吸烟的吸出动作，将加热的空气引入到保温烘烤模块2中，流过容器21内盛放的低温烟草制品24的表面。
S75：由于加热空气达到300℃以上，因此流经烟草制品24时将烟草制品24的温度从200以下提高到300℃以上，因此在这一温度下，上述的四种有效挥发物质会全部挥发出来，产生的气溶胶也是上述四种物质的混合物。
S76：此时吸食时便将上述的四种物质的气溶胶的混合物吸食进口腔，所产生的味觉也是四种物质的混合味觉。在没有任何物质发生裂解化学反应等情形时，吸食了四种物质。
实施例8：如图8所示，本实施例是温度阶梯吸食过程。
按照需要挥发物质的温度阶梯，进行温度阶梯化吸食，本实施例以两段温度阶梯为例进行说明。
S81：接通保温烘烤模块2的加热装置22的电源开始加热。设定保温温度为物质A的挥发温度以下5℃范围内，即控制保温烘烤模块2加热并保持在115-120℃范围内，但不要超过120℃，以避免物质A在该温度预先挥发。此时处于待机状态，不吸烟只升温保温。便保持温度恒定，且温度会随热量的扩散分布均匀。
S82：进行空气加热，打开空气加热模块3的电源，首先加热容器31内的空气，待加热温度达到185℃时便可以吸食，保持加热腔内空气温度在180-185℃之间。该加热空气的温度保持在180℃以上，避免物质E、F挥发出不来。
S83：通过吸烟的吸出动作，将加热的空气引入到保温烘烤模块2中，流过容器21内盛放的低温烟草制品24的表面。
S84：由于加热空气达到180℃以上，因此流经烟草制品24时将烟草制品24的温度从120以下提高到180℃以上，因此在这一温度阶梯内上述的A、B、C、D、E、F六种物质挥发出来，产生的气溶胶也是六种物质的混合气溶胶。
S85：此时吸食时，便将上述的六种物质的气溶胶的混合物吸食进口腔，所产生的味觉也是六种物质的混合味觉。在没有任何物质发生裂解化学反应等情形时，吸食了六种物质。完成第一温度阶梯吸食。
S86：调整保温温度在195-200℃范围内，但不要超过200℃。
S87：调整空气加热温度，达到305℃时可以开始吸食，保持空气温度在300-305设施度之间。
S88：通过吸烟的吸出动作，将加热的空气引入到保温烘烤模块2中，流过容器21内盛放的低温烟草制品24的表面。
S89：流经烟草制品24时将烟草制品24的温度从200以下提高到300℃以上，G、H、I、J四种有效挥发物质会全部挥发出来，产生的气溶胶也是上述四种物质的混合物。
S80：此时吸食时便将上述的四种物质的气溶胶的混合物吸食进口腔，所产生的味觉也是四种物质的混合味觉。在没有任何物质发生裂解化学反应等情形时，吸食了四种物质。完成第二温度阶梯吸食。
上述本实施例是分为两个温度阶梯进行吸食的。第一温度阶梯在120-180℃，吸食A、B、C、D、E、F六种物质。第二温度阶梯在200-300℃，吸食G、H、I、J四种物质。
实施例9：本实施例是设置的三段温度阶梯吸食过程。将上述实施例8的吸食过程也可以分为三个温度阶梯。第一温度阶梯120-160℃，吸食A、B、C、D四种物质。第二温度阶梯180℃，吸食E、F两种物质。第三阶梯200-300℃，吸食G、H、I、J四种物质。
实施例10：本实施例是将每一种有效物质作为一个温度阶梯进行吸食的。可以分为十个温度阶梯吸食。
本发明的吸食方法和吸食装置，比较适合添加物质较多的***烟草制品。
上述是本发明具体的定向吸食过程、阶梯吸食过程及装置的具体实施例，但在在本发明的上述实施例的基础上，本领域技术人员完全可以根据本发明的基本思路，在上述过程和结构的基础上进行改进，但是只要未脱离本发明交替加热的基本思路，便应属于本发明的保护范围。

Claims (20)

  1. 一种低温烟草定向吸食方法，适用于吸食低温烟草制品中某种有效物质，其特征在于：将低温烟草制品加热升温至该所述有效物质挥发温度以下，并设定该温度为保温温度，在该温度待机；通入温度在所述有效物质挥发温度以上的加热空气；以通入的加热空气烘焙该低温烟草制品，所述有效物质挥发产生气溶胶；吸食所述有效物质气溶胶。
  2. 根据权利要求1所述的低温烟草制品定向吸食方法，其特征在于：所述保温温度控制在所述有效物质的挥发温度以下5℃范围内；所述加热空气温度控制在所述有效物质的挥发温度以上5℃范围内。
  3. 根据权利要2所述的低温烟草制品定向吸食方法，其特征在于：所述有效物质是低温烟草制品中挥发温度最低的有效物质，所述保温温度控制在所述有效物质挥发温度以下5℃范围内，即时通入加热空气。
  4. 根据权利要2所述的低温烟草制品定向吸食方法，其特征在于：所述有效物质不是挥发温度最低的有效物质，所述保温温度控制在所述有效物质挥发温度以下5℃范围内，释放或者强制排放在所述保温温度已经挥发的物质，再通入加热空气。
  5. 一种低温烟草制品定向吸食方法，适用于吸食低温烟草制品中两种或者两种以上的挥发温度相邻的有效物质，其特征在于：将低温烟草制品加热升温至所述有效物质中挥发温度最低的物质的挥发温度以下，并设定该温度为保温温度，在该温度待机；通入温度在所述有效物质中挥发温度最高的物质的挥发温度以上的加热空气；以通入的加热空气烘焙该低温烟草制品，所述有效物质全部挥发产生混合气溶胶；吸食所述有效物质混合气溶胶。
  6. 根据权利要求5所述的低温烟草制品定向吸食方法，其特征在于：所述保温温度控制在所述有效物质中挥发温度最低的物质的挥发温度以下5℃范围内；所述加热空气温度控制在所述有效物质中的挥发温度最高的物质的挥发温度以上5℃的范围内。
  7. 根据权利要6所述的低温烟草制品定向吸食方法，其特征在于：所述有效物质中包括低温烟草制品中挥发温度最低的有效物质，所述保温温度控制在该挥发温度最低的有效物质的挥发温度以下5℃范围内，即时通入加热空气。
  8. 根据权利要6所述的低温烟草制品定向吸食方法，其特征在于：所述有效物质中不包括低温烟草制品中挥发温最低的有效物质，所述保温温度控制在所述有效物质中挥发温度最低的物质的挥发温度以下5℃范围内，释放或者强制排放在所述保温温度已经挥发物质，再通入加热空气。
  9. 根据权利要求5所述的低温烟草制品定向吸食方法，其特征在于：所述定向吸食的有效物质包括低温烟草制品中的全部有效物质，所述保温温度控制在有效物质的最低挥发温度以下，所述加热空气温度控制在有效物质的最高挥发温度以上。
  10. 根据权利要求9所述的低温烟草制品定向吸食方法，其特征在于：所述保温温度控制在有效物质的最低挥发温度以下5℃范围内，所述加热空气温度控制在有效物质的最高挥发温度以上5℃范围内。
  11. 一种低温烟草制品阶梯吸食方法，适用于至少含有两种或者两种以上有效物质的低温烟草制品，其特征在于至少包括以下过程：
    第一阶梯吸食：将低温烟草制品加热升温至所述低温烟草制品中挥发温度最低的有效物质的挥发温度以下；通入温度在本阶梯要吸食的挥发温度最高的有效物质的挥发温度以上的加热空气；以通入的加热空气烘焙该低温烟草制品，所述本阶梯要吸食的有效物质挥发产生气溶胶；吸食所述气溶胶；
    第二温度阶梯吸食：调整所述保温温度为本阶梯要吸食的有效物质的最低挥发温度以下，并设定该温度为保温温度，在该温度待机；调整通入加热空气的温度在本阶梯要吸食的有效物质的最高挥发温度以上；以通入的加热空气烘焙该低温烟草制品，所述本阶梯要吸食的有效物质挥发产生气溶胶；吸食所述气溶胶。
  12. 根据权利要求11所述的低温烟草制品阶梯吸食方法，其特征在于还包括以下过程：第三阶梯吸食至第N阶梯吸食：调整所述保温温度为本阶梯要吸食的相应有效物质的最低挥发温度以下，并设定该温度为保温温度，在该温度待机；调整通入空气的温度在本阶梯要吸食的相应有效物质最高挥发温度；以通入的加热空气烘焙该低温烟草制品，所述本阶梯要吸食的相应有效物质挥发产生气溶胶；吸食所述气溶胶。
  13. 根据权利要求11所述的低温烟草制品阶梯吸食方法，其特征在于：所述每一阶梯吸食过程包括同时吸食两种或者两种以上的挥发温度相邻的有效物质，控制保温温度在所述两种或者两种以上的挥发温度相邻的有效物质中最低挥发温度以下，并将通入加热空气温度控制在所述两种或者两种以上的挥发温度相邻的有效物质中最高挥发温度以上，同时将所述两种或者两种以上的相邻挥发温度的有效物质挥发产生混合气溶胶。
  14. 根据权利要求11所述的低温烟草制品阶梯吸食方法，其特征在于：所述每一阶梯吸食过程吸食一种有效物质，控制保温温度在所述有效物质挥发温度以下，并将通入加热空气温度控制在所述有效物质挥发温度以上，所述有效物质挥发产生气溶胶。
  15. 根据权利要求11-14所述的低温烟草制品阶梯吸食方法，其特征在于：所述保温温度控制在本阶梯要吸食的相应有效物质最低挥发温度以下5℃范围内，所述通入的加热空气温度控制在本阶梯要吸食的相应有效物质最高挥发温度以上5℃范围内。
  16. 一种低温烟草制品定向吸食装置，包括电源模块、空气加热模块、保温烘烤模块、吸食模块；所述电源模块与空气加热模块和保温烘烤模块电连接；所述空气加热模块与保温烘烤模块空气连通；所述吸食模块与保温烘烤模块对接；所述保温烘烤模块具有恒温保温功能；其特征在于：还包括气体强排装置，设置在所述吸食模块或者空气加热模块中，所述气体强排装置为风扇。
  17. 根据权利要求16所述的低温烟草制品定向吸食装置，其特征在于：所述保温烘烤模块设置有低温烟草制品容器，所述该低温烟草制品容器设置进气孔，并设置有加热装置、保温装置及温度传感器，加热装置和温度传感器与电源模块电连接。
  18. 根据权利要求16所述的低温烟草制品定向吸食装置，其特征在于：所述空气加热模块包括加热空气容器、加热装置及空气加热通道，所述空气加热通道一端与大气连通，另一端与保温烘烤模块进气孔连通；所述空气加热模块设置有温度传感器，温度传感器与电源模块电连接。
  19. 根据权利要求16所述的低温烟草制品定向吸食装置，其特征在于：所述吸食模块与保温烘烤模块对接，并与保温烘烤模块空气连通；所述吸食模块设置有吸嘴和缓冲腔。
  20. 根据权利要求16-19任何一项所述的低温烟草制品定向吸食装置，其特征在于：所述吸食模块、保温烘烤模块、空气加热模块及电源模块一体化组装连接。
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