WO2022143662A1 - 新型发烟制品和发烟系统 - Google Patents

新型发烟制品和发烟系统 Download PDF

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Publication number
WO2022143662A1
WO2022143662A1 PCT/CN2021/142068 CN2021142068W WO2022143662A1 WO 2022143662 A1 WO2022143662 A1 WO 2022143662A1 CN 2021142068 W CN2021142068 W CN 2021142068W WO 2022143662 A1 WO2022143662 A1 WO 2022143662A1
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WO
WIPO (PCT)
Prior art keywords
smoking
inductively
total weight
heating
substrate
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PCT/CN2021/142068
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English (en)
French (fr)
Inventor
张银强
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北京茶王生物科技有限公司
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Publication of WO2022143662A1 publication Critical patent/WO2022143662A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/18—Selection of materials, other than tobacco, suitable for smoking
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/17—Filters specially adapted for simulated smoking devices
    • 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the present invention relates to the technical field of herbal products, in particular, to a novel smoking product and a smoking system.
  • the smoking materials of the new non-tobacco smoking products mainly use tea leaves and flowers and fruits.
  • smoke with tea, fruit and flower aromas is generated to simulate and
  • the smoke that replaces tobacco brings people the pleasure of smoking, and can avoid or reduce the harmful components of tobacco; and as plant raw materials, tea and flowers and fruits have a wide range of sources, a wide variety, and are easy to purchase.
  • the taste of the prepared smoking products can be based on tea leaves.
  • the types of flowers and fruits can be flexibly adjusted to obtain a variety of smoke flavors, which can meet the consumption needs of various groups of people, and the heat-not-burn tea cigarette product has a very broad market prospect.
  • the prior art discloses a heat-not-burn type tea smoking product, which is composed of a tea smoking substrate, a cooling element with through holes and a filter tip.
  • the above-mentioned cooling element has the function of supporting and blocking, cooling the temperature of the flue gas and allowing the flue gas to pass through and enter the filter section.
  • the material of the above-mentioned cooling element includes silica gel, plastic, cardboard, cellulose acetate or metal, etc.;
  • the main function of the silica gel column with plum-shaped through-holes is to reduce the temperature of the flue gas; the preparation process of the silica gel column is relatively complicated, which increases the product cost during mass production, and the silica gel material cannot be degraded, and the environmental protection is poor.
  • the tea aroma or aroma is basically generated by the tea column/smoke column at one end of the smoking product, and with the continuous smoking time , the tea aroma or flower and fruit aroma produced by it quickly fades, and consumers cannot obtain a better and lasting smoking experience.
  • the heating principle of the smoking device commonly used in conjunction with the above-mentioned heat-not-burn smoking products is to use resistance wire heating, and the heating element includes a heating needle, a heating sheet or a heating cylinder; wherein, the plug-in heating method is to insert the cartridge into the On the heating needle or heating sheet, the cartridge is pulled out after smoking.
  • This insertion method is easy to damage the heating needle, and the shredded tobacco is easy to burn on the heating needle, which requires frequent cleaning of the heating needle, which is cumbersome to use and clean;
  • the heating method is to put the pod into the heating cylinder, the outer wall of the heating cylinder is wound with a resistance wire to heat the heating cylinder, and the heating cylinder transfers the heat to the pod to achieve heating and smoke production. Waste of electricity.
  • the embodiments of the present invention provide a novel smoking product and a smoking system, the main purpose of which is to solve the technical problems of the smoking product with weak aroma, short smoking time, unenvironmental protection, low heating efficiency and inconvenient heating.
  • the present invention mainly provides the following technical solutions:
  • the embodiment of the present invention provides a novel smoking article
  • the smoking article includes:
  • the smoking body, the cooling element and the filter element are sequentially wrapped by the outer packaging material to form a whole;
  • the upstream end of the smoking body is used to contact the heating unit of the smoking device, the downstream end of the smoking body is adjacent to the upstream end of the cooling element, the downstream end of the cooling element is adjacent to the upstream end of the filter element, and the downstream end of the filter element is used for smoking;
  • the raw material of the smoking body is tobacco or non-tobacco, the interior of the smoking body is provided with an inductively heated element and the two are in contact;
  • the raw material of the cooling element is tobacco or non-tobacco, and the cooling element has a gas channel for the smoke to pass through.
  • the cooling element is formed from a substrate of tobacco or non-tobacco material by crimping or pleating or folding, or from a tow of tobacco or non-tobacco material gathered.
  • the cooling element is a cylindrical body formed from the entire pure substrate or the entire wire mesh substrate rolled from one end to the other to present the outer layer wrapping the inner layer; or, the entire pure substrate or the entire wire mesh substrate The front and back sides are folded alternately from one end to the other to present a folded sector body with a plurality of substantially parallel ridges; wherein, the wire mesh substrate is made of the entire pure substrate into a plurality of same-direction filaments, and two-phase At least one connection point is set between adjacent filaments, so as to connect a plurality of filaments in the same direction to form a mesh.
  • the smoking body is formed by solidification of grouting, formed by infusion of particles; or, formed from a cylindrical body in which the entire pure substrate or the entire wire mesh substrate is rolled from one end to the other end to present the outer layer wrapped around the inner layer.
  • it is formed by folding the entire pure substrate or the entire wire mesh substrate by alternately folding the front and back sides from one end to the other end to present a folded sector with a plurality of substantially parallel ridges; or by gathering a plurality of tows.
  • the upstream end of the smoking body is provided with a sealing element, the length of which is 2-8 mm, more preferably 3-7 mm, only further preferably 4-6 mm, further preferably 5 mm.
  • the material of the closure element includes cellulose acetate, polylactic acid, paper or sponge.
  • the purpose of designing the sealing element is to prevent the aerosol material generated during the heating process of the smoking body material from condensing into liquid and leaking out from the upstream end of the smoking body to contaminate the heating cylinder of the heater;
  • the element can protect the induction heating element in the smoking body from being affected by the external environment during transportation or storage to ensure the effectiveness of electromagnetic induction during use; the induction heating element is in close contact with the material in the smoking body to obtain better performance. Good heating and heat transfer effect.
  • the length and material of the above-mentioned sealing element can be flexibly adjusted according to actual needs.
  • the material of the inductively heatable element is any material that can be electromagnetically inductively heated sufficiently to generate an aerosol from the smoking body (ie, the aerosol-forming substrate).
  • the material of the inductively heatable element has electrical and thermal conductivity properties.
  • the material of the inductively heatable element has electrical and thermal and magnetic conductivity properties.
  • the materials of the induction heating element include ferromagnetic materials (including iron, nickel, cobalt and some rare earth metal magnetic materials), ferrimagnetic materials (including ferrite), ferromagnetic alloy materials (based on iron, adding other metals) and at least one of amorphous nano soft magnetic alloy materials (iron-based amorphous alloy, iron-nickel-based amorphous alloy, cobalt-based amorphous alloy).
  • ferromagnetic materials including iron, nickel, cobalt and some rare earth metal magnetic materials
  • ferrimagnetic materials including ferrite
  • ferromagnetic alloy materials based on iron, adding other metals
  • at least one of amorphous nano soft magnetic alloy materials iron-based amorphous alloy, iron-nickel-based amorphous alloy, cobalt-based amorphous alloy.
  • the material of the induction heating element is at least one of permalloy, silicon steel, pure iron sheet, stainless steel and carbon steel.
  • the stainless steel is martensitic stainless steel
  • the carbon steel is low carbon steel or high carbon steel
  • the silicon steel is oriented silicon steel or non-oriented silicon steel.
  • the material of the induction heating element is titanium alloy, high manganese steel, copper sheet or magnesium alloy; the magnesium alloy is magnesium-zinc alloy.
  • alloy materials AlNi(Co), FeCr(Co), FeCrMo, FeAlC, FeCo(V)(W); Re-Co (Re represents rare earth element), Re-Fe, AlNi(Co), FeCrCo, etc.; FeCrCo, PtCo, MnAlC, CuNiFe and AlMnAg, etc.; ferrites: the main component is MO ⁇ 6Fe 2 O 3 , and M represents Ba, Sr, Pb, or SrCa, LaCa and other composite components.
  • silicon steel sheet is an iron-silicon alloy with a silicon content of about 1.0%-4.5%, which has good electromagnetic properties and can be made into thin sheets;
  • permalloy is an iron-nickel alloy, with a nickel content of 30%-90%, magnetic permeability High rate and good plasticity;
  • ferrite ferrimagnetic oxide with Fe 2 O 3 as the main component, has high magnetic permeability; martensitic stainless steel has magnetic properties, such as 410 stainless steel, 420 stainless steel or 430 stainless steel ;
  • AlNiCo magnet temperature coefficient is the best.
  • the optimal inductive magnetic material for the inductive heating element can be selected according to factors such as the preset heating temperature and the properties of the smoking material, which can be used alone or in combination or as a heating coating, and can be used according to The current frequency adaptability of the smoking device provides the appropriate shape and size for the induction heating element.
  • the induction heating element includes 1-4 induction heating sheets or 1-2 induction heating hollow cylinders or multiple induction heating wires or a certain amount of induction heating particles or induction heating powder.
  • the induction heating sheet or the induction heating hollow cylinder or the plurality of induction heating wires are arranged along the axial direction of the smoking body; the plurality of induction heating sheets are arranged parallel to or intersecting with each other on the cross section of the smoking body ; A certain amount of inductively heated particles or inductively heated powders are evenly arranged in the fuming body.
  • the thickness of the inductively heating sheet is 50-300 microns; the thickness of the inductively heating hollow cylinder wall is 50-300 microns; the diameter of the inductively heating wire is 50-300 microns; the diameter of the inductively heating particles is 0.1-300 microns 2 mm; the particle size of the induction heating powder is 50-500 mesh; the total weight of the induction heating wire accounts for 1%-50% (more preferably 1%-20%) of the total weight of the smoking body; the induction heating particles The total weight of the inductively heatable powder accounts for 1%-50% of the total weight of the smoking body (more preferably 1%-20%); the total weight of the inductively heatable powder accounts for 1%-50% of the total weight of the smoking body (more preferably 1% %-20%).
  • the thickness of the inductively heating sheet is 100-300 microns; the thickness of the inductively heating hollow cylinder wall is 100-300 microns; the diameter of the inductively heating wire is 100-300 microns; the diameter of the inductively heating particles is 0.1-300 microns 1.5 mm; the particle size of the induction heating powder is 100-400 mesh; the total weight of the induction heating wire accounts for 2%-10% (more preferably 2%-8%) of the total weight of the smoking body; the induction heating particles The total weight of the inductively heatable powder accounts for 2%-10% of the total weight of the smoking body (more preferably 2%-8%); the total weight of the inductively heatable powder accounts for 2%-10% of the total weight of the smoking body (more preferably 2% %-8%).
  • the thickness of the inductively heating sheet is 200-300 microns; the thickness of the inductively heating hollow cylinder wall is 200-300 microns; the diameter of the inductively heating wire is 200-300 microns; the diameter of the inductively heating particles is 0.1-300 microns 1.0 mm; the particle size of the induction heating powder is 200-300 mesh; the total weight of the induction heating wire accounts for 2%-5% (more preferably 2%-4%) of the total weight of the smoking body; the induction heating particles The total weight of the inductively heatable powder accounts for 2%-5% of the total weight of the smoking body (more preferably 2%-4%); the total weight of the inductively heatable powder accounts for 2%-5% of the total weight of the smoking body (more preferably 2% %-4%).
  • the thickness of the inductively heating sheet is 250-300 microns; the thickness of the inductively heating hollow cylinder wall is 250-300 microns; the diameter of the inductively heating wire is 250-300 microns; the diameter of the inductively heating particles is 0.5-300 microns 1.0 mm; the particle size of the induction heating powder is 250-300 mesh; the total weight of the induction heating wire accounts for 2%-3% (preferably 2.5%) of the total weight of the smoking body; the total weight of the induction heating particles accounts for 2%-3% (preferably 2.5%) of the total weight of the smoking body; the total weight of the inductively heatable powder is 2%-3% (preferably 2.5%) of the total weight of the smoking body.
  • the inductive heating element when the inductive heating element is located in the electromagnetic field with different frequencies and field strength values, different inductive materials will generate different degrees of energy; therefore, the material type and size of the inductively heating element can be based on the length of the smoking body. , diameter, smoking material, heating temperature, process and cost can be adjusted flexibly.
  • the length of the smoking body is 12 mm
  • the length of the cooling element is 15 mm
  • the length of the filter element is 18 mm
  • the diameter of the smoking article is 6.8-7.2 mm (7.0 mm in diameter excluding the thickness of the outer wrapper)
  • the material of the induction heating sheet is preferably a material with good electrical and thermal conductivity and good magnetic conductivity; such as silicon steel or permalloy or pure iron sheet or stainless steel (400 series), its thickness is 200-300 microns, and its width is 3-5 mm , the length is 12 mm, and the heat generation is better.
  • an embodiment of the present invention provides a method for preparing a novel smoking article, including a process of preparing a smoking body, a process of preparing a cooling element, a process of preparing a filter element, and a process of assembling in sequence; characterized in that, the process of preparing a smoking body is The process includes:
  • the inductively heated element is a sheet-like body
  • the induction heating element is a cylindrical body, a filamentary body or a granular body
  • the induction heating element is first placed on the smoking body material substrate, and then a new type of smoking body is prepared together;
  • the inductively heating element is a powder body
  • the powder body and the original material of the smoking body are mixed together, and then a smoking material substrate is made, and finally a new smoking body is prepared from the smoking material substrate.
  • the tightness of the smoking body must at least ensure that the inductive heating element in it cannot be dropped (at the same time, it must have a suitable suction resistance);
  • the preparation method of the smoke body material base sheet is the prior art, including raw material crushing - raw material mixing - beating - tableting and the like.
  • the non-tobacco includes green tea, black tea, dark tea, white tea, yellow tea, scented tea, oolong tea, fruit tea, scented tea or medicinal tea.
  • the tea varieties selected for the smoking body and the cooling element may be the same or different, and may be selected according to the actual taste.
  • the smoking body and/or the cooling element contain a flavour or essence.
  • the spice or fragrant extract is selected from strawberry extract, banana extract, watermelon extract, peach extract, blueberry extract, pineapple extract, mango extract, clove extract, agarwood extract, cantaloupe extract, At least one of apple extract, citrus extract, coffee and menthol.
  • the smoking body and the cooling element are arranged adjacent to each other, and may be in contact with each other or with a slight gap. inside the packaging material.
  • the cooling element of the present application can cool the smoke generated by the smoking body, and at the same time, it can also fully utilize the residual heat of the smoking body for heating, so as to continue to generate tobacco aroma, tea aroma or flower and fruit aroma.
  • the temperature of the heating unit of the embodiment of the present application is about 100°C-500°C (mostly 200°C-400°C) during normal operation; the temperature of the primary flue gas generated by the smoking body is about 50-150°C, which is sufficient Heating the cooling element to generate secondary flue gas; the temperature of the secondary flue gas is about 50-100 °C, after the secondary flue gas enters the filter element with the help of the suction force of the smoker, it is cooled down to about 30-50 °C and is Suck.
  • the types of flavors or flavors in the smoking body and the cooling element are different; the content of flavor or flavor in the smoking body is greater than that in the cooling element.
  • the types of fragrance materials added to each are different, the amount is different, and the content is different.
  • the scent of the scent will change with time to produce a gradual and layered effect; the selection of the two-stage tea varieties and the selection of the two-stage fragrance materials can be based on the heat of the primary smoke and the secondary smoke and the tea aroma and aroma.
  • the synergistic relationship is selected, and two stages of heat of different sizes can be used to volatilize different amounts of tea aroma or aroma, so as to achieve the taste of tea aroma or aroma (such as strong taste or light taste) with the change of smoking time. Gradient effect with layers.
  • the cooling element of the embodiment of the present application there are passages through which the gas can pass.
  • structures such as voids, pores or through holes that allow gas to pass through are arranged in its structure.
  • the size of the gas channel affects the passing speed of the flue gas, which affects the speed or sufficiency of the flue gas heating and cooling elements, which further affects the cooling effect and
  • the suction resistance also determines the amount of raw materials and flavors used in the cooling element, which in turn affects the amount of smoke and the flavoring effect of the cooling element. Therefore, the internal structure of the cooling element (ie the degree of air permeability or porosity) cannot be too loose or too compact.
  • the number, arrangement, shape, etc. of the gas passages in the cooling element structure can be designed according to actual needs, as long as it conforms to the conventional ventilation volume or air permeability or suction resistance of cigarettes or tea cigarettes, and needs to take into account the smoking of consumers Comfort and production costs, etc.
  • the smoking body of the embodiment of the present application has a relatively compact structure and uses a lot of raw materials, which can generate more smoke and a strong aroma; the cooling element is used as a secondary smoking source, with a loose structure and few raw materials used. , The amount of smoke is small and the fragrance is light.
  • the cooling element is used as the source of continuous smoke. Its main function is to add fragrance or aroma, and at the same time absorb the heat of the primary flue gas, cool the temperature of the primary flue gas, and generate secondary flue gas.
  • the function of cooling the flue gas (making full use of the heat of the primary flue gas and the cooling demand of the secondary flue gas), due to the relatively loose structure of the cooling element, with moderate density or air permeability, it acts as a gas channel to transport the flue gas to the filter element.
  • Conventional smoking articles in the art are provided with a silica gel column cooling element at the downstream end of the smoking body, which provides a gas channel for the flue gas to pass through and uses the characteristics of silica gel material to perform cold and heat exchange to achieve the purpose of reducing the temperature of the flue gas.
  • the flue gas with a higher temperature volatilized by the fuming body contains more heat, which needs to be eliminated.
  • the cooling of the silica gel column also causes the consumption of silica gel material, and the silica gel cannot be degraded naturally, and the silica gel will generate miscellaneous gas when heated.
  • the product quality inspection will contain harmful gases, the silica gel material cannot be recycled, and the environment will be polluted; that is, in the conventional technical solutions in this field, the heat caused by the smoke between the smoking body and the filter needs to be eliminated. This heat also needs to dissipate materials with similar functions, such as silicone.
  • the inventors have found that there is a waste of resources in the above-mentioned heat transfer stage in the above-mentioned conventional technical solutions. If the heat to be eliminated can be fully utilized, the suction quality can be improved, and the taste experience can be improved, it will be a remarkable achievement in the art. Progressive technology. Therefore, in order to solve the above-mentioned technical problems, the inventors have found that after several studies, repeated experiments and hundreds of times of verification of taste quality, it is found that a section of smoking body is connected to the downstream end of the smoking body as a cooling element, and the raw materials can be used according to the taste.
  • the structure of the cooling element must be loose, that is, the air permeability must be greater than or equal to the air permeability of the first smoke generating substrate, and the smoking product
  • the two sections of the first section must have suitable suction resistance.
  • the structure is designed to be relatively loose, so that a large amount of flue gas can pass through, and the heat brought by the first flue gas can be fully utilized to heat the cooling element, so that the volatile substances in it are as much as possible. A lot of volatilization out, without wasting the raw material of the cooling element and the heat of the smoking body.
  • the design combines the heat that must be eliminated, the structural design that needs to have cooling and ventilation functions, the generation and transmission of the second fragrance, and environmental protection requirements, and makes full use of this innovative structure to solve the above-mentioned technical problems and achieve various benefits. Effect.
  • the structure and material of the smoking body and the cooling element are mainly improved, and the heating method is innovated; the aroma mixing or aroma mixing technology of the smoking product is a conventional technology in the field.
  • the density of the smoking body is 0.2-1.2 g/cm 3 and the density of the cooling element is 0.1-1.0 g/cm 3 .
  • the density of the smoking body is greater than or equal to the density of the cooling element, otherwise the suction resistance is too large and it is not suitable for smoking.
  • the density of the smoking body is 0.3-1.1 g/cm 3 , preferably 0.3-1.0 g/cm 3 , 0.35-1.0 g/cm 3 , 0.40-1.0 g/cm 3 , 0.40-0.9 g/ cm 3 , 0.40-0.8 g/cm 3 , 0.45-1.0 g/cm 3 , 0.45-0.9 g/cm 3 , 0.40-0.75 g/cm 3 , 0.40-0.70 g/cm 3 , more preferably 0.40-0.60 g /cm 3 , 0.40-0.65 g/cm 3 , 0.45-0.65 g/cm 3 , 0.5-0.70 g/cm 3 , most preferably 0.45-0.60 g/cm 3 , 0.45-0.57 g/cm 3 , 0.45-0.55 g/cm 3 , 0.5-0.55 g/cm 3 or 0.50-0.60 g/cm 3 .
  • the density of the cooling element is 0.2-0.8 g/cm 3 , preferably 0.2-0.7 g/cm 3 , 0.2-0.6 g/cm 3 , 0.2-0.5 g/cm 3 , more preferably 0.20-0.45 g/cm 3 , 0.20-0.40 g/cm 3 , 0.20-0.35 g/cm 3 , 0.25-0.40 g/cm 3 , 0.25-0.30 g/cm 3 , most preferably 0.25-0.35 g/cm 3 .
  • air permeability refers to the degree to which an object or medium allows gas to pass through, and the value can be obtained by measuring the air permeability of a unit volume or section in a unit time and a specific pressure; Under the conditions, measure the airflow rate vertically passing through a given area of the sample within a certain period of time, and calculate the air permeability.
  • the test principle of air permeability is to measure the air flow rate vertically passing through a given area of the sample for a certain period of time under the specified pressure difference, and calculate the air flow rate; the air flow rate can be measured directly, or the pressure on both sides of the flow aperture can be measured. The difference is converted.
  • the air permeability or air permeability of the smoking body in the embodiment of the present invention is smaller than that of the cooling element; the density of the smoking body is larger, the air permeability or air permeability or air permeability is small, and the density of the cooling element is relatively small , the corresponding air permeability is relatively large.
  • the above-mentioned density, air permeability or air permeability can be adjusted according to actual needs in the rolling process of the porosity of the smoking body and the cooling element.
  • the comprehensive effect of small suction resistance, strong aroma and large smoke volume can be obtained by comprehensively adjusting the porosity of the two sections.
  • the raw material of the smoking body is tea leaves, the tea leaves themselves have certain pores, and the smoke can pass through the plurality of pores.
  • This method depends on the air permeability of the raw materials, which is a secondary gas channel;
  • the gas channel in the embodiment of the invention mainly refers to a channel formed by the rolled or folded structure of the cooling element, which is a channel for the flue gas to enter from one end of the cooling element and pass out from the opposite end of the cooling element. The flue gas passes through, the structure is loose, the suction resistance is small, and the heat exchange effect is good.
  • the smoking body needs to be rolled into a winding structure in which the outer layer tightly wraps the inner layer under the condition that it should have suitable suction resistance during rolling; the cooling element needs to be considered when rolling Under the condition of suitable drawing resistance and adjusting the amount of raw materials as much as possible to control the amount of aroma and smoke, roll it into a winding structure with the outer layer loosely wrapping the inner layer, and tightly wrap and loosely wrap it into a winding structure
  • the relative situation, the specific density can be set according to actual needs.
  • the thickness (gram weight) of the entire pure substrate or the entire wire mesh substrate of the smoking body is 160-200g/m 2 , more preferably 170-190g/m 2 , more preferably 175-185g/m 2 , most preferably 180g/m 2 ;
  • the rolling width is 100-130mm, more preferably 105-125mm, more preferably 105-120mm, further preferably 105-115mm, more preferably 105-110mm, and the best is 110mm.
  • the density of the first smoking body is better, which can meet the requirements of moderate insertion friction and low suction resistance at the same time.
  • the thickness (gram weight) of the entire pure substrate or the entire wire mesh substrate of the cooling element is 100-140 g/m 2 , more preferably 110-130 g/m 2 , further preferably 115-125 g/m 2 , and most preferably 120 g/m m 2 ; when the preset rolling diameter is 7 mm, the rolling width is 80-110 mm, more preferably 85-105 mm, further preferably 85-100 mm, further preferably 85-95 mm, further preferably 90-95 mm, further preferably 88-92 mm, It is more preferably 85-90mm, more preferably 90-92mm, and the best is about 90mm. At this time, the density of the cooling element is better, which can meet the requirements of small suction resistance, strong aroma and large smoke at the same time.
  • the rolling width of the substrate affects the density of the smoking body after rolling.
  • the density is small; the thickness of the base sheet also affects the density of the rolled smoking body, the thicker the base sheet, the greater the density of the rolled smoking body; the thinner the base sheet, the lower the density of the rolled smoking body; consider Considering the comprehensive factors such as product effect and cost, it is necessary to adjust the substrate to have suitable rolling width and thickness during processing and production, so that the two-stage smoking body has better density and air permeability, and produces suitable smoke volume and aroma, that is, Produce aroma at the maximum concentration with less resistance to suction.
  • the filter element includes a one-stage structure, a two-stage structure or a three-stage structure;
  • the one-stage structure includes a solid cylinder, a hollow cylinder or a hollow cylinder;
  • the two-stage structure includes a hollow cylinder, a solid cylinder and a hollow cylinder
  • the three-segment structure includes a hollow cylinder, a solid cylinder and at least two of the hollow cylinders combined in three-segment form.
  • explosive beads are arranged between the cooling element and the filter element and/or the solid cylinder of the filter element is embedded with explosive beads, and the explosive beads contain fragrance or essence;
  • the shape of the cross section of the hollow of the hollow cylinder includes a circular shape , oval, square, hexagon, heart, pentagram or torus.
  • the two-stage structure is a combination of a hollow cylinder and a solid cylinder embedded with explosive beads, wherein the downstream end close to the cooling element is a hollow cylinder, and the suction end is a solid cylinder, which is simply expressed as a hollow body - Solid body with popping beads.
  • the three-stage structure is composed of a hollow cylinder, a solid cylinder embedded with explosive beads, and a hollow body (or a hollow cylinder), wherein the hollow cylinder is close to the downstream end of the cooling element, and the hollow body (or hollow cylinder) Cylinder) is the suction end, which is simply expressed as hollow cylinder-solid cylinder containing explosive beads-hollow body, or, hollow cylinder-solid cylinder containing explosive beads-hollow cylinder; the hollow body means that there is no filling material in the tube, for an empty tube.
  • the smoking body is wrapped by a first packing material along its circumference to form a first cylinder
  • the cooling element is wrapped by a second packing material along its circumference to form a second cylinder
  • the filter element is wrapped by a third wrap along its circumference
  • the material is wrapped to form a third cylinder; the first cylinder, the second cylinder and the third cylinder are sequentially bonded and fixed on different positions of the inner wall of the outer packaging material through their respective outer walls; the upstream end of the cooling element is abutted to the hair.
  • the downstream end of the smoke body, the upstream end of the filter element abuts the downstream end of the cooling element.
  • the first packaging material includes white paper, tin foil or aluminum foil
  • the second packaging material and the third packaging material are both white paper
  • the outer packaging material is a layer of white paper or a rigid paper tube made of multiple layers of white paper
  • the material of the filter element is cellulose acetate, polylactic acid or sponge, and the above materials are commercially available.
  • the relative length ratio of the smoking body, the cooling element, the filter element, the looseness of the cooling element structure, the thickness of the outer wrapping paper, the type of tea, the flavor and fragrance, etc. can be flexibly adjusted according to the taste or other actual needs. .
  • an embodiment of the present invention provides a smoking system, where the smoking system includes the above-mentioned novel smoking product and a smoking device; the smoking device includes:
  • an inductor for generating a fluctuating electromagnetic field within the chamber and causing the inductive element to generate an electrical current to cause heating
  • the controller is used to detect when the inductive heating element is located in the chamber and control the power supply device to supply power to the inductor; the heating temperature of the inductive element is 100-500°C.
  • the heating temperature of the inductive element is 200-400°C; more preferably 250-400°C.
  • electromagnetic induction heating is to convert electrical energy into magnetic energy and then into thermal energy to achieve the effect of heating objects; the inductive heating element is located in an alternating electromagnetic field, and is affected by the changing magnetic field, and eddy current is generated in the heating element and then inside it. Heat causes temperature rise, and its preset temperature can be achieved by adjusting the intensity of the magnetic field; the above-mentioned electromagnetic induction heating adopts the internal heating method, even if the heating element generates heat by itself, without external heat transfer, the electromagnetic induction heating method is green and energy-saving and improves the heating efficiency. advantage.
  • the smoking device put the above-mentioned novel smoking product into the heating unit (heating cavity or heating cylinder) of the smoking device, when the controller detects the presence of an inductive heating element in the heating unit, the inductor is energized to generate an alternating magnetic field , which can generate an induced current in the induction heating element and gradually increase the temperature to a preset temperature, and heat the smoking material to generate smoke (aerosol). After the smoking product is taken out, there is no residue in the heating unit, which is clean and hygienic and easy to use.
  • the structure of the smoking article is innovated in two aspects.
  • an independent inductive heating element is arranged in the smoking body, which breaks through the traditional method of using a resistance wire fixed in the heating device to heat the cartridge.
  • the use method of inserting the pod into the heating sheet or the heating needle, the smoking product using the induction heating method has high heating efficiency, easy to use, no residue in the heating cylinder, clean and hygienic, no frequent cleaning, plug and play, Simple operation and very broad market prospects.
  • the present invention aims at various drawbacks of cooling elements in existing tobacco or non-tobacco smoking products, and adopts tobacco/non-tobacco (such as tea leaves instead of silica gel columns) materials with relatively loose structure as cooling elements, which simultaneously have cooling,
  • tobacco/non-tobacco such as tea leaves instead of silica gel columns
  • the effect of aroma enhancement not only eliminates unnecessary heat, but also makes full use of the characteristics of the cooling element material itself to achieve aroma enhancement effect
  • the material of the cooling element of the present invention is degradable, environmentally friendly and convenient Garbage classification also plays the role of cooling the temperature of the flue gas and transporting the flue gas through, so that the material of the cooling element is the same as the material of the smoking matrix, which supplements the fragrance of the smoke, and has a continuous and gradual layered smoking experience
  • the preparation process is simple, and the size of the gas channel can be easily adjusted according to the smoking comfort; the present invention reasonably utilizes tobacco or non-tobacco resources, reduces unnecessary costs, improves the cost performance of smoking
  • Example 1A is a schematic three-dimensional structure diagram of a novel smoking article without a sealing element provided in Example 1 of the present invention
  • FIG. 1B is a schematic longitudinal cross-sectional structural diagram of a novel smoking article without a sealing element provided in Example 1 of the present invention
  • FIG. 2A is a schematic three-dimensional structure diagram of a novel smoking article with a sealing element provided in Embodiment 2 of the present invention
  • FIG. 2B is a schematic longitudinal cross-sectional structural diagram of a novel smoking article with a sealing element provided in Embodiment 2 of the present invention
  • FIG. 3A-3H are schematic cross-sectional or longitudinal cross-sectional structural diagrams of a smoking body provided with an inductive heating element provided by an embodiment of the present invention;
  • FIG. 3A 1 heating sheet
  • FIG. 3B 2 parallel heating sheets
  • FIG. 3C 2 vertically intersecting heating plates
  • Figure 3D 3 intersecting heating plates
  • Figure 3E 4 intersecting heating plates
  • Figure 3F heating wire
  • Figure 3G heating hollow cylinder
  • Figure 3H heating particles
  • FIG. 4 is a schematic three-dimensional structural diagram of a cooling element provided by an embodiment of the present invention.
  • 5A-5B are schematic cross-sectional structural diagrams of a cooling element provided by an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a part of a wire mesh substrate of a coiled cooling element provided by an embodiment of the present invention.
  • FIGS. 7A-7C are longitudinal cross-sectional structural schematic diagrams of filter elements provided by embodiments of the present invention.
  • FIGS. 8A-8F are schematic diagrams of cross-sectional structures of filter elements provided by embodiments of the present invention.
  • FIG. 9 is a schematic longitudinal cross-sectional structural diagram of a smoking system provided by an embodiment of the present invention.
  • 1-smoke body 2-cooling element; 3-filter element; 4-sealing element; 5-inductive heating element, 51-heating sheet, 52-heating cylinder, 53-heating wire, 54-heating particle; 6- Explosive beads, 7-heating chamber.
  • the formulations of the first substrate of the smoking body and the second substrate of the cooling element are as follows.
  • the types of tea leaves can be selected according to actual conditions. Commonly used tea varieties include green tea, black tea, dark tea, white tea, yellow tea, scented tea, and oolong tea. , fruit tea or medicinal tea, the formula can be freely adjusted according to actual needs, the thickness of the substrate can be set according to actual needs, and the preparation method of the above-mentioned substrate is a conventional technology in the art.
  • the formula of the first tea base sheet 5-30 parts of tea leaves, 0-5 parts of essence/spice, 1-5 parts of glycerin, 1-5 parts of propylene glycol, 1-5 parts of bamboo fiber, and 1-5 parts of wood fiber.
  • a 175 g/m2 heavy substrate is made by a method known in the art; wherein, the above-mentioned essence/spice is selected from strawberry extract, banana extract, watermelon extract, peach extract, blueberry extract, pineapple extract, mango extract At least one of extract, clove extract, agarwood extract, cantaloupe extract, apple extract, citrus extract, coffee and menthol.
  • the formula of the second tea base sheet 5-20 parts of tea leaves, 1-5 parts of glycerin, 1-5 parts of propylene glycol, 1-5 parts of bamboo fiber, 1-5 parts of wood fiber, and 1-5 parts of essence/spice.
  • the method known in the field is made into a 100 g/square meter heavy substrate; wherein, the above-mentioned essence/spice is selected from strawberry essence, banana essence, watermelon essence, peach essence, blueberry essence, pineapple essence, mango essence, clove essence, agarwood essence , at least one of cantaloupe flavor, apple flavor, citrus flavor, coffee and menthol.
  • base sheet 1 20 parts of Pu'er tea leaves, 1 part of strawberry extract, 1 part of glycerin, 1 part of propylene glycol, 2 parts of bamboo fiber, and 1 part of wood fiber are made into a base sheet of 180g/ m2 weight, and cut to length It is 12mm, the width is the first substrate of 100mm, the first substrate is rolled from one end along its width direction to the end of the other end (spiral winding), wherein, when the first substrate is rolled to half of the first substrate When it is wide, place an inductive heating sheet (material is silicon steel, thickness 200 microns, width 5 mm, length 12 mm) along the axis of the smoking body 1 (perpendicular to the width direction), and then continue to roll, using the first The substrate wraps the above-mentioned inductively heating sheet tightly inside to form a cylinder whose outer layer wraps the inner layer, namely the smoking body 1, and the above-mentioned inductively heating sheet is basically located in the central part of the
  • filter element 3 the material is polylactic acid, and its structure is composed of a hollow cylinder-solid cylinder-hollow cylinder (the cross-sectional shape of the hollow part is a heart shape) embedded with a quick-bead, and the quick-bead contains peppermint essence; Along its circumference, wrap the two sections of cylinders end-to-end with white paper as a whole to form a third cylinder with a length of 18mm and a diameter of 7mm;
  • the first cylinder, the second cylinder and the third cylinder are bonded and fixed on the inner wall surface of the white rigid paper tube in turn in an end-to-end manner and rolled into a whole (three sections in total), that is, the formation of A novel smoking article capable of induction heating; wherein the upstream end of the second cylinder abuts against the downstream end of the first cylinder, the hollow end of the filter element abuts the downstream end of the second cylinder, and filters The solid end of the element is the mouth end, and the smoking article has an overall length of 45mm and a diameter of 7.2mm.
  • step (4) the sealing element 4 (material is acetate fiber, the length is 5 mm, the diameter is 7 mm) is added, and the sealing element 4, the first The cylinder, the second cylinder and the third cylinder are bonded and fixed to the inner wall of the white rigid paper tube in an end-to-end manner and rolled into a whole (four sections in total), which forms a new type of cigarette that can be heated by induction. product.
  • the sealing element 4 material is acetate fiber, the length is 5 mm, the diameter is 7 mm
  • Example 3 to Example 13 differ from Example 2 in that the width and length of the substrate are different.
  • Example 1 The width of the substrate and the density of the smoking body in Example 1-Example 13 were measured, and the number of parallel samples was 5. The measurement data are shown in Table 1.
  • Examples 14-18 are based on the structure of Example 7, changing the structure of the smoking body and the cooling element, and smoking and tasting.
  • Example 14 and Example 7 are wire mesh substrates; the preparation method of the wire mesh substrate: use a winding machine according to a preset program (the wire can be preset. Width, the coiling machine can be purchased in the market) pressed into multiple filaments in the same direction, and there are multiple contact points between two adjacent threads (the number and position of the contact points can be adjusted according to the width and needs of the substrate.
  • the process parameters are set in the coiling machine, which is commercially available), and the wire rods are connected through the contact points to form a screen substrate.
  • Example 15 The difference between Example 15 and Example 7 is that the first substrate and the second substrate are first cut into several independent and unconnected co-directional filaments, which are wrapped with outer packaging materials to form the smoking bodies 1 and 1.
  • the cooling element 2 is then inserted into the smoking body 1 with an inductively heating sheet.
  • Embodiment 16 differs from Embodiment 7 in that the second substrate is a screen substrate.
  • Example 17 differs from Example 7 in that the cooling element 2 is a cylinder assembled from a plurality of tows.
  • Example 18 The difference between Example 18 and Example 7 is that the second substrate is folded from one end to the other end in a manner of alternately folding the front and back sides to present a folded fan body with a plurality of substantially parallel ridges (similar to the folding fan process), that is, cooling. element 2.
  • Examples 19-26 are on the basis of taking Example 16 as the optimal smoking product, changing the material of the inductively heating element to prepare new smoking products, and performing smoking tasting.
  • Example 19 The difference between Example 19 and Example 16 is that in step (1) the surface of the substrate 1 is basically uniformly sprinkled with a quantitative (particle weight of 1% of the weight of the substrate 1) inductively heatable particles (materials are silicon steel and pure water). Iron mixed particles, the proportions are 50% each, and the particle size is 50 mesh) to make the first substrate containing the above-mentioned inductively heated particles; the above-mentioned first substrate is rolled from one end along its width direction to the other end. (spiral winding) to form a cylinder in which the outer layer wraps the inner layer, that is, the smoking body 1 .
  • a quantitative (particle weight of 1% of the weight of the substrate 1) inductively heatable particles materials are silicon steel and pure water). Iron mixed particles, the proportions are 50% each, and the particle size is 50 mesh
  • Example 20 The difference between Example 20 and Example 16 is that in the formula of the substrate 1 in step (1), an inductively heatable powder (material is pure iron powder with a particle size of 100 mesh) containing 20% of the total weight of the components is added to make The above-mentioned first substrate for inductively heating powder; the above-mentioned first substrate is rolled from one end along its width direction to the other end (spiral winding), forming a cylinder whose outer layer wraps the inner layer, Namely smoke body 1.
  • an inductively heatable powder material is pure iron powder with a particle size of 100 mesh
  • Example 21 The difference between Example 21 and Example 16 is that the material of the above-mentioned induction heating element is pure iron powder with a particle size of 200 meshes, accounting for 15% of the total weight.
  • Example 22 The difference between Example 22 and Example 16 is that the material of the above-mentioned induction heating element is pure iron powder, the particle size is 300 mesh, and accounts for 10% of the total weight.
  • Example 23 The difference between Example 23 and Example 16 is that the material of the above-mentioned induction heating element is pure iron powder with a particle size of 400 mesh, accounting for 5% of the total weight.
  • Example 24 The difference between Example 24 and Example 16 is that the material of the above-mentioned inductive heating element is pure iron powder with a particle size of 250 mesh, accounting for 3% of the total weight.
  • Example 25 The difference between Example 25 and Example 16 is that, before rolling the first substrate, a plurality of inductively heated wires are placed substantially uniformly on the first substrate, (the material is magnetic stainless steel, the diameter is 200 microns, and the length is 12 ⁇ m). mm, accounting for 2% of the total weight), and then carefully rolled, the rolling process is the same as in Example 16, the inductively heated filaments are tightly wrapped inside to form a cylinder with the outer layer wrapped around the inner layer, that is, Cigarette body 1 (the wire rod is coaxial with the smoking body).
  • the inductively heated filaments are tightly wrapped inside to form a cylinder with the outer layer wrapped around the inner layer, that is, Cigarette body 1 (the wire rod is coaxial with the smoking body).
  • Embodiment 26 (inductive heating sheet)
  • Example 26 The difference between Example 26 and Example 16 is that the method for rolling the smoking body 1 in Example 1 is used, and the material of the inductively heated sheet is permalloy, with a thickness of 250 microns, a width of 4 mm and a length of 12 mm.
  • Example 26 can reach the preset temperature when matched with the electromagnetic induction heater, which is about 150-400 °C, and can reach about 200-350 °C with the preferred inductive material and the preferred addition amount. , more preferably around 300°C (preferred embodiment 24 and embodiment 26).
  • the shape of the induction heating element in the above embodiment can be selected from sheet, powder, wire rod or hollow cylinder or a combination of several shapes according to actual needs; the material of the above induction heating element can be selected based on actual needs.
  • the shape, size, material and dosage of the element should be optimized according to factors such as the preheating temperature, the properties of the heated material, the current frequency and the suction quality.
  • An embodiment of the present invention also provides a smoking system, the smoking system includes the smoking articles prepared in Examples 1-26 and a smoking device; the smoking device includes: a chamber for receiving and accommodating the smoking article; an inductor for generating a fluctuating electromagnetic field in the chamber and for causing an inductive element to generate a current to cause temperature rise; a controller for detecting when the inductively heating element is located in the chamber and controlling a power supply device to supply power to the inductor; the inductive element The heating temperature is 100-500°C; preferably 200-400°C, more preferably 300-350°C.
  • the heating unit (heating cavity or heating cylinder) of the smoking device
  • the controller detects the presence of an inductive heating element in the heating unit
  • the inductor is energized to generate alternating current of preset intensity.
  • a variable magnetic field can generate an induced current in the inductive heating element and gradually increase the temperature to a preset temperature or temperature range, and heat the smoking material to generate smoke (aerosol); the suction personnel are at the downstream end of the filter element (filter tip).
  • the heating unit is clean and hygienic and easy to use without any residue in the heating unit.
  • Example 22 The difference between this comparative example 1 and Example 22 is that the cooling element 2 is replaced by a silica gel column with six through holes (arranged in a plum blossom shape along the circumferential direction), and the silica gel column has the same diameter as the smoking body 1.
  • the breathable volume is about 2/3 of the total volume of the silica gel column, and strawberry essence is coated on the surface of the silica gel column.
  • the silica gel column is in the prior art and is commercially available.
  • Example 22 The difference between this comparative example 2 and Example 22 is that the cooling element 2 is replaced by a cylinder rolled from a polylactic acid sheet, and the strawberry essence is coated on the surface of the polylactic acid cylinder.
  • the polylactic acid sheet is the prior art, Commercially available.
  • the difference between the present comparative example 3 and the embodiment 22 is that there is no filling at the cooling element, and an empty cylinder is formed in this section by the outer packaging material.
  • Comparative Examples 1-3 a heating needle type (resistance wire heating) smoking device was used for smoking. Experiments were conducted to compare the smoke production, the duration of smoke production and the number of puffs of the smoking products of the present invention and the commercially available smoking products of Comparative Examples 1 to 3.
  • Example 26 9-10 8-9 9-10 9-10 9-10 10 8-9 optimal Comparative Example 1 3-4 3-4 3-4 2-3 2-3 2-3 4-5 poor-good Comparative Example 2 3-4 3-4 3-4 3-4 3-4 5-6 poor-good Comparative Example 3 3-4 4-5 3-4 3-4 3-4 1-2 10 poor-good
  • the present invention prepares the novel smoking product of the present invention with suitable width, gram weight, inductance material and its size and dosage, etc. listed in Table 1, so as to prove that its comprehensive quality is at least excellent, and the mass production can be obtained from Table 1 Use the best.
  • Example 1-13 by changing the rolling width of the smoking body 1 or the cooling element 2, its density can be adjusted.
  • the density of the two affects the overall quality of the smoking product.
  • the rolling width of the smoking body 1 is 110 mm
  • the cooling element 2 When the rolling width is 90mm, the overall comprehensive quality of the smoking product is the best.
  • Table 2 shows the results of the smoking evaluation survey of various characteristics of the smoking products of Example 1-Example 26.
  • Example 26 the structure of the smoking body 1 of Example 1-Example 26 is made of pure substrate rolled or made of tow, and its cooling element 2 is made of wire mesh substrate rolled or made of tow gathered or The folded sector has been tested and verified, and its overall quality is relatively stable.
  • an inductively heated smoking device in the prior art, the principle is that the inductive heating element is affected by the alternating magnetic field of the inductor in the smoking device, and the inductive heating element can generate current and then generate heat to cause temperature rise, which can affect the smoke generation.
  • (Material heating) to carry out smoking evaluation on the products of the above-mentioned embodiments; first, put the inductive smoking product into the heating chamber of the smoking device, and the smoking system gradually heats the smoking product to a preset temperature, and then The smoking experience is shown in Table 2, and its comprehensive quality is above excellent, indicating that the preparation method, inductive element material, inductive element size and addition amount of the present invention can be used in the smoking body. Heat up smoking articles and get a better smoking experience.
  • Comparative Example 1 and Comparative Example 2 have a slightly hot mouth feeling, their suction resistance is relatively large, the fragrance is light, and the smoke persistence is poor.
  • the reason is that the middle section of Comparative Example 1 adopts the The silica gel column with through holes cools and transmits the flue gas.
  • the silica gel material has poor heat absorption and cooling effect. When the flue gas passes through the filter element and enters the mouth, it will feel a little hot.
  • the silica gel will be heated to produce a miscellaneous smell of silica gel, which will affect the overall fragrance of the smoking product, that is, the fragrance is mixed with the miscellaneous gas of the silica gel column. If the product is not well controlled, it is not easy to pass through. Product quality inspection; and only the smoking body 1 in the smoking product is tobacco or non-tobacco material, and its aroma and smoke volatilized by heating are limited, and more importantly, the smoking body is discarded after smoking, resulting in silica gel It becomes a disposable consumer material, and it will pollute the environment when it is discarded.
  • Comparative example 2 uses polylactic acid base sheet to roll the smoking body. Although the material is environmentally friendly, it is also disposable. There is still only smoking body 1 in the tobacco production section. Its fragrance is light, the smoke duration is short, and the cost of polylactic acid Also higher.
  • the number of puffs of the smoking product of the present invention is approximately 2-5 more than that of Comparative Example 1 and Comparative Example 2.
  • the reason is that the smoking body 1 of the present invention is first heated to volatilize a primary smoke, and the primary smoke continues to be heated
  • the cooling element 2 continues to generate secondary smoke, so the smoking product of the present invention not only increases the amount of smoke as a whole, but also prolongs the time of smoke production, which has the effect of adding fragrance and supplementing the fragrance, and the number of mouths is relatively increased, and the experience of the smoker is better. good.
  • the comprehensive taste brought by the tea cigarette structure of the embodiment of the present invention is better and more popular with consumers.
  • the structure of the above-mentioned tea cigarette product of the embodiment of the present invention breaks through the traditional idea, and does not follow the technical idea of improving the silica gel column structure in the industry.
  • the effect of transporting smoke, and when the tea material is used as the cooling and transporting smoke structure, the tea material can continue to produce smoke, increasing the sustainable smoking of the tea aroma, and at the same time, it is also a good idea to use conventional tea smoke products.
  • the above-mentioned structural design of the present invention not only improves the comprehensive experience such as the taste of the smoking product, but also makes the best use of everything, avoids wasting heat and is designed to cooperate with the art to eliminate heat.
  • the silica gel and other materials used in the cooling elements save raw materials and reduce production costs. Due to the improved taste, it is more popular with consumers and improves the profitability of the company.
  • One of the main innovative technologies of the present invention is to roll the tea raw material into a columnar object to replace the cooling element (such as a silica gel column) inside the traditional smoking product, so as to cool the smoke, transport the smoke, enhance the aroma, improve the The technical effect of comprehensive taste, environmental friendliness, rational use of resources and reduction of production costs.
  • the cooling element such as a silica gel column
  • the present invention innovatively embeds the inductive heating element into the smoking body, which is discarded together with the smoking article after smoking (the inductive heating element is theoretically a disposable product), and does not It will pollute the heating cylinder of the heater, it does not need to clean the heating cylinder, the operation is very convenient, and the service life of the heater is prolonged; and the number, embedding position and material of the inductive heating elements in the smoking body are innovative and Optimization to increase the heating area, improve heating efficiency and heating uniformity.
  • the inductive heating technology adopted in the present invention has a greater market prospect.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
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  • Manufacture Of Tobacco Products (AREA)

Abstract

一种发烟制品和发烟系统，涉及草本植物制品技术领域。发烟制品包括发烟体(1)、冷却元件(2)和过滤元件(3)，并依次由外包装材料包裹于内形成一整体；发烟体(1)的上游端用于接触发烟装置的加热单元，发烟体(1)的下游端邻接冷却元件(2)的上游端，冷却元件(2)的下游端邻接过滤元件(3)的上游端，过滤元件(3)的下游端用于吸食；发烟体(1)的原材料为烟草或非烟草，发烟体(1)的内部设有可电感加热元件(5)且两者接触；冷却元件(2)的原材料为烟草或非烟草，冷却元件(2)具有供烟气通过的气体通道。发烟制品具有产烟量大、环境友好、口味丰富、避免清洗加热针、加热均匀以及操作简便等优点。

Description

新型发烟制品和发烟系统 技术领域
本发明涉及草本植物制品技术领域，具体而言，涉及一种新型发烟制品和发烟系统。
背景技术
新型非烟草发烟制品的发烟材料主要采用茶叶和花果，通过对茶叶和花果进行预设温度的加热(加热不燃烧)进而产生具有茶香、果香和花香的烟雾，以模拟和替代烟草的烟雾为人们带来抽吸快感，并可避免或减少烟草的有害成分；并且作为植物原料的茶叶和花果来源较广，品种繁多，采购方便，制备的发烟制品口味可根据茶叶和花果的种类进行灵活调整，以获得多种烟气口味，可满足多种人群的消费需要，该加热不燃烧型茶烟制品具有非常广阔的市场前景。
现有技术公开了一种加热不燃烧型茶烟制品，由茶叶发烟基质、具有通孔的冷却元件及滤嘴组成。上述冷却元件具有支撑阻挡作用、冷却烟气温度和允许烟气穿过进入滤嘴段的作用，上述冷却元件的材质包括硅胶、塑料、纸板、醋酸纤维素或金属等；常见的冷却元件是具有梅花状通孔的硅胶柱，主要作用是降低烟气温度；该硅胶柱的制备工艺相对复杂，在大量生产时增加了产品成本，并且硅胶材料不能降解，环保性较差，高温加热后会产生杂气，很难通过食品安全检测；同时对于发烟制品整体而言，其口感类型简单，茶香或香氛基本全由发烟制品一端的茶柱/烟柱产生，且随着抽吸时间的持续，其产生的茶香或花果香口感快速变淡，消费者不能获得较佳且持久的吸食体验。
目前常用的与上述加热不燃烧发烟制品配合使用的发烟装置的加热原理是采用电阻丝加热，其加热元件包括加热针、加热片或加热筒；其中，插入式加热方式是将烟弹插入加热针或加热片上，抽吸结束后拔出烟弹，这种插入方式容易损坏加热针，烟丝容易焦糊在加热针上，需要频繁的清洁加热针，使用和清洁起来较为繁琐；放入式加热方式是将烟弹放入加热筒内，加热筒外壁绕制电阻丝对加热筒加热，加热筒将热量传递至烟弹进而实现加热、产烟，采用上述电阻丝加热方式热量损失较大，浪费电能。
发明内容
有鉴于此，本发明实施例提供了一种新型发烟制品和发烟系统，主要目的是解决发烟制品香味淡、吸食时间短、不环保、加热效率低以及加热使用不方便的技术问题。
为达到上述目的，本发明主要提供了如下技术方案：
一方面，本发明实施例提供了一种新型发烟制品，发烟制品包括：
发烟体、冷却元件和过滤元件，并依次由外包装材料包裹于内形成一整体；
发烟体的上游端用于接触发烟装置的加热单元，发烟体的下游端邻接冷却元件的上游端，冷却元件的下游端邻接过滤元件的上游端，过滤元件的下游端用于吸食；
发烟体的原材料为烟草或非烟草，发烟体的内部设有可电感加热元件且两者接触；冷却元件的原材料为烟草或非烟草，冷却元件具有供烟气通过的气体通道。
作为优选，冷却元件是由烟草或非烟草材料基片通过卷曲或打褶或折叠形成，或者由烟草或非烟草材料丝束聚集而成。
作为优选，冷却元件是由整张纯基片或整张丝网基片从其一端卷至另一端以呈现外层卷裹内层的筒状体；或者，由整张纯基片或整张丝网基片以正反面交替对折的方式从其一端折叠至另一端以呈现具有多个基本平行脊的折扇体；其中，丝网基片是将整张纯基片制成多根同向丝条，且两两相邻的丝条之间至少设有一个连接点，以将多根同向丝条连接形成网片状。
作为优选，发烟体是由灌浆凝固形成、由颗粒灌注形成；或者，由整张纯基片或整张丝网基片从其一端卷至另一端以呈现外层卷裹内层的筒状体形成；或者，由整张纯基片或整张丝网基片以正反面交替对折的方式从其一端折叠至另一端以呈现具有多个基本平行脊的折扇体形成；或者由多条丝束聚集形成。
作为优选，发烟体的上游端设有封口元件，其长度为2-8毫米，进一步优选3-7毫米，仅进一步优选4-6毫米，进一步优选5毫米。
作为优选，封口元件的材料包括醋酸纤维素、聚乳酸、纸或海绵。
上述实施例中，设计封口元件的目的是避免发烟体材料在升温过程中产生的气溶胶物质遇冷冷凝为液体并从发烟体的上游端部渗漏出污染加热器的加热筒；封口元件可保护发烟体中的可电感加热元件在运输或储存过程中不受外界环境影响以保证使用时发生电磁感应的有效性；可电感解热元件与发烟体内材料为紧密接触以获得更好的加热、传热效果。上述封口元件的长度和材料均可根据实际需要灵活调整。
作为优选，可电感加热元件的材料是由可电磁感应方式加热到足以从发烟体(即气溶胶形成基质)生成气溶胶的任何材料。
作为优选，可电感加热元件的材料具有导电和导热性能。
作为优选，可电感加热元件的材料具有导电和导热和导磁性能。
作为优选，可电感加热元件的材料包括铁磁性材料(包括铁、镍、钴及一些稀土金属磁性材料)、亚铁磁性材料(包括铁氧体)、铁磁合金材料(以铁为基础，加入其他金属)及非晶纳米软磁合金材料(铁基非晶合金、铁镍基非晶合金、钴基非晶合金)中的至少一种。
作为优选，可电感加热元件的材料为坡莫合金、硅钢、纯铁片、不锈钢及碳钢中的至少一种。
作为优选，不锈钢为马氏型不锈钢；碳钢为低碳钢或高碳钢；硅钢为取向硅钢或无取向硅钢。
作为优选，可电感加热元件的材料为钛合金、高锰钢、铜片或镁合金；镁合金为镁锌合金。
其中，合金类材料：AlNi(Co)、FeCr(Co)、FeCrMo、FeAlC、FeCo(V)(W)；Re－Co(Re代表稀土元素)、Re－Fe以及AlNi(Co)、FeCrCo等；FeCrCo、PtCo、MnAlC、CuNiFe和AlMnAg等；铁氧体类：主要成分为MO·6Fe 2O 3，M代表Ba、Sr、Pb或SrCa、LaCa等复合组分。
其中，硅钢片属于铁硅系合金，硅含量1.0％-4.5％左右，具有较好的电磁性能，可制成薄片；坡莫合金属于铁镍系合金，镍含量30％-90％，磁导率较高，具有较好的塑性；铁氧体(Fe 2O 3为主成分的亚铁磁性氧化物，具有高磁导率；马氏体型不锈钢具有磁性，如410不锈钢、420不锈钢或430不锈钢；铁硅铝合金、铝镍钴、钐钴、铁氧体和钕铁硼，钐钴磁钢最贵，铁氧体磁钢最便宜，钕铁硼磁钢性能最高；铝镍钴磁钢温度系数最好。
本领域的技术人员可根据预设加热温度和发烟材料性质等因素为可电感加热元件选择最优的可电感磁性材料，其可单用也可复合使用或作为加热涂层使用，并可根据发烟装置的电流频率适配性为可电感加热元件设计合适的形状与尺寸。
作为优选，可电感加热元件包括1-4个可电感加热片或1-2个可电感加热中空筒或多根可电感加热丝或一定量的可电感加热颗粒或可电感加热粉末。
作为优选，可电感加热片或可电感加热中空筒或多根可电感加热丝均沿发烟体的轴向设置；多个可电感加热片在发烟体的横截面上呈互相平行或相交设置；一定量的可电感加热颗粒或可电感加热粉末在发烟体内均匀设置。
作为优选，可电感加热片的厚度为50-300微米；可电感加热中空筒壁的厚度为50-300微米；可电感加热丝的直径为50-300微米；可电感加热颗粒的直径为0.1-2毫米；可电感加热粉末的粒径为50-500目；可电感加热丝的总重量占发烟体的总重量的1％-50％(进一步优选1％-20％)；可电感加热颗粒的总重量占发烟体的总重量的1％-50％(进一步优选1％-20％)；可电感加热粉末的总重量占发烟体的总重量的1％-50％(进一步优选1％-20％)。
优选的，可电感加热片的厚度为100-300微米；可电感加热中空筒壁的厚度为100-300微米；可电感加热丝的直径为100-300微米；可电感加热颗粒的直径为0.1-1.5毫米；可电感加热粉末的粒径为100-400目；可电感加热丝的总重量占发烟体的总重量的2％-10％(进一步优选2％-8％)；可电感加热颗粒的总重量占发烟体的总重量的2％-10％(进一步优选2％-8％)；可电感加热粉末的总重量占发烟体的总重量的2％-10％(进一步优选2％-8％)。
优选的，可电感加热片的厚度为200-300微米；可电感加热中空筒壁的厚度为200-300微米；可电感加热丝的直径为200-300微米；可电感加热颗粒的直径为0.1-1.0毫米；可电感加热粉末的粒径为200-300目；可电感加热丝的总重量占发烟体的总重量的2％-5％(进一步优 选2％-4％)；可电感加热颗粒的总重量占发烟体的总重量的2％-5％(进一步优选2％-4％)；可电感加热粉末的总重量占发烟体的总重量的2％-5％(进一步优选2％-4％)。
优选的，可电感加热片的厚度为250-300微米；可电感加热中空筒壁的厚度为250-300微米；可电感加热丝的直径为250-300微米；可电感加热颗粒的直径为0.5-1.0毫米；可电感加热粉末的粒径为250-300目；可电感加热丝的总重量占发烟体的总重量的2％-3％(优选2.5％)；可电感加热颗粒的总重量占发烟体的总重量的2％-3％(优选2.5％)；可电感加热粉末的总重量占发烟体的总重量的2％-3％(优选2.5％)。
上述实施例中，当可电感加热元件位于不同频率和场强度值的电磁场内时，不同电感材料将产生不同程度的能量；因此，可电感加热元件的材料类型、尺寸可根据发烟体的长度、直径、发烟材料、加热温度以及工艺和成本等方面进行灵活调整。
作为优选，发烟体的长度为12毫米、冷却元件的长度为15毫米、过滤元件的长度为18毫米以及发烟制品的直径为6.8-7.2毫米(不计外包装材料厚度的直径为7.0毫米)时，可电感加热片的材料优选导电导热且导磁性较好的材料；例如硅钢或坡莫合金或纯铁片或不锈钢(400系列)，其厚度为200-300微米，宽度为3-5毫米，长度为12毫米，产热情况较佳。
另一方面，本发明实施例提供了一种新型发烟制品的制备方法，包括制备发烟体过程、制备冷却元件过程、制备过滤元件过程，按顺序组装过程；其特征在于，制备发烟体过程包括：
当可电感加热元件为片状体时，将片状体从发烟体上游端插入到发烟体内部，或将片状体先放至发烟体材料基片上再一起制备成新型发烟体；
当可电感加热元件为筒状体、丝状体或颗粒体时，将可电感加热元件先放至发烟体材料基片上再一起制备成新型发烟体；
当可电感加热元件为粉末体时，先将粉末体与发烟体原始材料一起混合后，再制成发烟材料基片，最后将发烟材料基片制备成新型发烟体。
上述实施例中，将发烟体材料基片卷制成发烟体时，发烟体的紧密度需至少保证其内的可电感加热元件不能掉落(同时需具有合适的吸阻)；发烟体材料基片的制备方法为现有技术，包括原料破碎-原料混合-打浆-制片等。
作为优选，非烟草包括绿茶、红茶、黑茶、白茶、黄茶、花茶、乌龙茶、果茶、花茶或药茶。在上述描述中，发烟体和冷却元件选用的茶叶品种可相同或不同，具体可根据实际口感选用。
作为优选，发烟体和/或冷却元件含有香料或香精。
作为优选，香料或香精选自草莓提取物、香蕉提取物、西瓜提取物、水蜜桃提取物、蓝莓提取物、菠萝提取物、芒果提取物、丁香提取物、沉香提取物、哈密瓜提取物、苹果提取物、柑桔提取物、咖啡及薄荷醇中的至少一种。
本申请的上述实施例中发烟体和冷却元件为相邻设置，可互相抵接，也可稍有间隙，发烟体、冷却元件和过滤元件按前后顺序以首尾相接的方式被包裹在外包装材料内。本申请的冷却元件可冷却发烟体产生的烟气，同时还可充分利用发烟体的余热来加热，进而继续产生烟草香味、茶香味或花果香。
本申请实施例的加热单元正常工作时温度在100℃-500℃左右(大部分在200℃-400℃)；发烟体产生的一次烟气的温度大约在50-150℃左右，该温度足以加热冷却元件以产生二次烟气；二次烟气的温度大约在50-100℃左右，二次烟气借助吸食者的抽吸力进入过滤元件后，再次降温至大约30-50℃左右被吸食。
在上述描述中，发烟体和冷却元件中的香精或香料的种类不同；发烟体的香精或香料的含量大于冷却元件中的香精或香料的含量。当两者均添加香氛材料时，各自所添加的香氛材料种类不同，数量不同，含量不同，该设计是为了在发烟制品被抽吸时，使其中的茶香味、花果味、香氛气味随时间变化会产生渐变的且有层次感的效果；两段的茶叶品种的选择和两段的香氛材料的选择可根据一次烟气和二次烟气具有的热量与茶香和香氛的协同关系进行选择，充分利用两段不同大小的热量可挥发出不同量的茶香或香氛，以达到茶香或香气的口感(如口味浓郁或口味清淡)随抽吸时间的变化而产生具有层次感的渐变效果。
本申请实施例冷却元件的结构中具有可供气体通过通道。例如，在其结构内设置空隙、孔隙或通孔等允许气体通过的结构，气体通道的大小影响烟气的通过速度，该速度影响烟气加热冷却元件的快慢或充分性，进一步影响降温效果和吸阻，也决定着冷却元件原材料和香精的使用量，进而影响冷却元件的烟雾量和增香效果。因此，冷却元件的内部结构(即透气度或疏松程度)不能过于疏松或过于紧实。冷却元件结构中的气体通道的数量、排列、形状等均可以根据实际需要设计，只要符合烟支或茶烟支常规通气量或透气度或吸阻即可，且需考虑到消费者的抽吸舒适度和生产成本等。
本申请实施例的发烟体作为主要发烟源，其结构相对较为紧密，使用原料多，可产生较多烟雾量和浓郁的香味；冷却元件作为次要发烟源，结构疏松，使用原料少，烟雾量较小，香味较淡，冷却元件作为继续发烟源，其最主要功能是增补香味或香气，同时吸收一次烟气热量，冷却一次烟气温度，且产生二次烟气，起到冷却烟气的作用(充分利用一次烟气的热量和二次烟气的降温需求)，由于冷却元件结构相对疏松，具有适中密度或透气度，其作为气体通道将烟气输送至过滤元件。
本领域常规发烟制品在发烟体的下游端设置硅胶柱冷却元件，其是为烟气穿过提供气体通道和利用硅胶材料特性进行冷热交换以达到降低烟气温度目的，该技术方案中发烟体挥发出的具有较高温度的烟气含有较多热量，该热量是需要被消除的，同时硅胶柱降温也产生了硅胶材料的消耗，且硅胶不能自然降解，硅胶受热会产生杂气，产品质量检测会含有害气体，硅胶材料无法回收，污染环境；即在本领域常规技术方案中，在发烟体与过滤嘴之间的烟气所带来的热量是需要被消除的，为了消除该热量也需要消耗硅胶等具有相似功能的材料。
本发明人发现上述常规技术方案中在上述热量传递阶段存在着资源浪费，如果能充分利用该需要消除的热量，又能有助于抽吸品质，增加口感体验，则将是本领域一具有显著进步性的技术。因此，本发明人为了解决上述技术问题，经过多次研究、反复实验和口感品质的数百次验证，发现在发烟体的下游端再接一段发烟体作为冷却元件，其原材料可以根据口感需求选择各种茶叶和花果，也可以在其中涂敷或浸渍香精或香料；同时，冷却元件的结构须疏松，即透气度需大于或等于第一烟气生基质的透气度，发烟制品的两段需具有合适的吸阻，该结构设计成较为疏松的特点，可使大量烟气通过，可充分利用第一烟气带入的热量加热冷却元件，使其内的可挥发物质尽可能多的挥发出来，不浪费冷却元件的原材料和发烟体的热量。该设计将必须消除的热量、需要具有冷却与通气功能的结构设计、第二次香味的生成与传递和环保要求相结合，充分利用该创新结构，解决了上述技术问题，也达到多方面的有益效果。
本发明实施例中，主要是对发烟体和冷却元件的结构与材料进行了改进，以及对加热方式进行了创新；发烟制品的调香或配香技术为本领域常规技术。
作为优选，发烟体的密度为0.2-1.2g/cm 3，冷却元件的密度为0.1-1.0g/cm 3。在实际生产中，大部分情况下，发烟体的密度大于等于冷却元件的密度，否则吸阻太大，不适宜抽吸。
作为优选，发烟体的密度为0.3-1.1g/cm 3，也可优选为0.3-1.0g/cm 3、0.35-1.0g/cm 3、0.40-1.0g/cm 3、0.40-0.9g/cm 3、0.40-0.8g/cm 3、0.45-1.0g/cm 3、0.45-0.9g/cm 3、0.40-0.75g/cm 3、0.40-0.70g/cm 3，进一步优选为0.40-0.60g/cm 3、0.40-0.65g/cm 3、0.45-0.65g/cm 3、0.5-0.70g/cm 3，最优选为0.45-0.60g/cm 3、0.45-0.57g/cm 3、0.45-0.55g/cm 3、0.5-0.55g/cm 3或0.50-0.60g/cm 3。
作为优选，冷却元件的密度为0.2-0.8g/cm 3，也可优选为0.2-0.7g/cm 3、0.2-0.6g/cm 3、0.2-0.5g/cm 3，进一步优选为0.20-0.45g/cm 3、0.20-0.40g/cm 3、0.20-0.35g/cm 3、0.25-0.40g/cm 3、0.25-0.30g/cm 3，最优选为0.25-0.35g/cm 3。
本发明实施例中，透气度(或透气量)指物体或介质允许气体通过的程度，可以通过测量单位体积或截面在单位时间和特定压力下透气量的大小而获得数值；在规定的压差条件下，测定一定时间内垂直通过试样给定面积的气流流量，计算出透气量。透气度的测试原理是在规定的压差条件下，测定一定时间内垂直通过试样给定面积的气流流量，计算出透气量；气流速率可直接测出，也可通过测定流量孔径两面的压差换算而得。
本发明实施例的发烟体的透气度或透气量小于冷却元件的透气度或透气量；发烟体的密度较大，透风率或透气度或透气量较小，冷却元件的密度相对较小，相应的透气量相对较大。上述密度或透气度或透气量可根据实际需要在卷制过程中对发烟体和冷却元件的疏松度进行相应调节，上述疏松度与发烟制品的直径、基片的厚度、卷制的宽度等相关，通过综合调节两段的疏松度来获得吸阻小、香气浓和烟量大的综合效果。
本发明上述实施例中，发烟体的原材料为茶叶，茶叶本身具有一定孔隙，烟气可从多个孔隙中穿出，这种方式取决于原材料的透气度，其为次要气体通道；本发明实施例的气体通道主要是指通过冷却元件的卷制或折叠结构形成，其为可供烟气从冷却元件的一端进入并从 其相对的另一端穿出的通道，该结构设计可使大量烟气通过，结构疏松，抽吸阻力小，换热效果好。
在上述实施例中，发烟体在卷制时需考虑其应具有适宜吸阻的情况下，将其卷制成外层紧紧包裹内层的卷绕结构；冷却元件在卷制时需考虑到合适的吸阻和尽可能调节原材料的量以控制产香与产烟量的情况下，将其卷制成外层疏松包裹内层的卷绕结构，紧紧包裹与疏松包裹为卷绕结构的相对情况，具体密度可根据实际需求设定。
作为优选，发烟制品的直径为6.8-7.2mm时，发烟体的整张纯基片或整张丝网基片的厚度(克重)为160-200g/m 2，进一步优选170-190g/m 2，进一步优选175-185g/m 2，最佳为180g/m 2；预设卷制直径为7mm时，卷制宽度为100-130mm，进一步优选105-125mm，进一步优选105-120mm，进一步优选105-115mm，进一步优选105-110mm，最佳为110mm，此时第一发烟体的密度较佳，可同时满足插入摩擦力适中和吸阻小的要求。
冷却元件的整张纯基片或整张丝网基片的厚度(克重)为100-140g/m 2，进一步优选110-130g/m 2，进一步优选115-125g/m 2，最佳为120g/m 2；预设卷制直径为7mm时，卷制宽度为80-110mm，进一步优选85-105mm，进一步优选85-100mm，进一步优选85-95mm，进一步优选90-95mm，进一步优选88-92mm，进一步优选85-90mm，进一步优选90-92mm，最佳为90mm左右，此时冷却元件的密度较佳，可同时满足吸阻小、香气浓和烟雾大的要求。
本发明上述实施例中，冷却元件的密度越大，其吸阻越大，烟雾量越小，产香越浓。在固定冷却元件外径的前提下，基片的卷制宽度影响卷制后发烟体的密度，宽度越大，卷制的圈数多，密度大；宽度越小，卷制的圈数少，密度小；基片的厚度也影响卷制后的发烟体的密度，基片越厚，卷制的发烟体的密度越大；基片薄，卷制的发烟体密度小；考虑到产品效果和成本等综合因素，在加工生产时需要调整基片具有适宜的卷制宽度和厚度，使两段发烟体具有较佳的密度和透气度，产生适宜的烟雾量和香气，即以最大浓度产香的同时使吸阻较小。
作为优选，过滤元件包括一段式结构、两段式结构或三段式结构；一段式结构包括实心柱体、空心柱体或中空柱体；两段式结构包括中空柱体、实心柱体及空心柱体中任意两种结构的组合；三段式结构包括中空柱体、实心柱体及空心柱体中的至少两种结构按三段式组合而成。
作为优选，冷却元件与过滤元件之间设置爆珠和/或过滤元件的实心柱体内嵌设爆珠，爆珠内含有香料或香精；中空柱体的中空处的横截面的形状包括圆形、椭圆形、正方形、正六边形、心形、五角星形或圆环形。以上材料为市购或从厂家定制。
作为优选，两段式结构为中空柱体与内嵌爆珠的实心柱体组合而成，其中，靠近冷却元件的下游端为中空柱体，靠近吸食端为实心柱体，简单表示为中空体-含爆珠实心体。
作为优选，三段式结构为中空柱体、内嵌爆珠的实心柱体及空心体(或中空柱体)组合而成，其中，中空柱体靠近冷却元件的下游端，空心体(或中空柱体)处为吸食端，简单表 示为中空柱体-含爆珠实心柱体-空心体，或，中空柱体-含爆珠实心柱体-中空柱体；空心体即管内无填充材料，为一空管。
作为优选，发烟体沿其周向被第一包装材料包裹形成第一柱体，冷却元件沿其周向被第二包装材料包裹形成第二柱体，过滤元件沿其周向被第三包装材料包裹形成第三柱体；第一柱体、第二柱体及第三柱体通过各自的外壁面，依次黏结固定在外包装材料的内壁面的不同位置；冷却元件的上游端抵接至发烟体的下游端，过滤元件的上游端抵接至冷却元件的下游端。
作为优选，第一包装材料包括白纸、锡箔或铝箔，第二包装材料和第三包装材料均为白纸，外包装材料为一层白纸或由多层白纸制成的硬质纸管；过滤元件的材料为醋酸纤维素、聚乳酸或海绵，以上材料可市购。
本发明实施例中，发烟体、冷却元件、过滤元件的相对长度比例、冷却元件结构的疏松程度、外包装纸的薄厚、茶叶种类、香精香料等均可根据口感或其他实际需要进行灵活调整。
另一方面，本发明实施例提供了一种发烟系统，发烟系统包括上述新型发烟制品和发烟装置；发烟装置包括：
腔室，其用于接收和容纳发烟制品；
感应器，其用于在腔室内产生波动电磁场且使可电感元件产生电流以引起升温；
控制器，其用于检测当可电感加热元件位于腔室内时控制供电设备向感应器供电；可电感元件的升温温度为100-500℃。
作为优选，可电感元件的升温温度为200-400℃；进一步优选250-400℃。
电磁感应加热原理：电磁感应加热是将电能转化为磁能再转化为热能，达到加热物体的效果；可电感加热元件位于交变电磁场中，受变换磁场影响，加热元件内产生涡电流进而其内部产生热量即引起升温，其预设温度可通过调控磁场强度来实现；上述电磁感应加热是采用内热方式，即使加热元件自身发热，无需外界传热，采用电磁感应加热方式具有绿色节能，提高加热效率的优点。
发烟装置使用方法：将上述新型发烟制品放入发烟装置的加热单元(加热腔或加热筒)中，控制器检测到加热单元中出现可电感加热元件时，感应器通电产生交变磁场，可电感加热元件中产生感应电流并逐渐升温至预设温度，并对发烟材料进行加热以产生烟气(气溶胶)；抽吸人员在过滤元件的下游端(过滤嘴端)进行抽吸，结束后取出发烟制品，加热单元内无任何残留，干净卫生，使用方便。
与现有技术相比，本发明的有益效果是：
(1)本发明实施例中对发烟制品的结构进行两方面创新，首先是在发烟体内设置独立的可电感加热元件，突破传统方法中利用固定在加热装置内的电阻丝加热烟弹的原理和突破将烟弹插入到加热片或加热针的使用方式，采用电感加热方式的发烟制品加热效率高、使用方 便、加热筒内无残留、干净卫生、无需频繁清理、即插即用、操作简单以及具有非常广阔的市场前景。
(2)本发明针对现有烟草或非烟草发烟制品内冷却元件的各种弊端，采用具有相对疏松结构烟草/非烟草(如以茶叶代替硅胶柱)材料作为冷却元件，其同时具有冷却、增香(茶香或香精香料的香味)的作用，既消除了不需要的热量又充分利用了冷却元件材料本身的特性实现增香效果；本发明冷却元件的材料可降解，对环境友好，方便垃圾分类，同时起到了冷却烟气温度、输送烟气通过的作用，使冷却元件的材料与发烟基质材料相同，增补烟雾的香味，具有持续性和渐变层次感的吸食体验；且冷却元件的制备工艺简单，其气体通道的大小可根据抽吸舒适度方便调节；本发明合理利用烟草或非烟草资源，降低不必要成本，提高发烟制品的性价比，为消费者提供更优质的发烟制品，该技术具有非常广阔的市场前景。
附图说明
构成本申请的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1A是本发明实施例1提供的无封口元件的新型发烟制品的立体结构示意图；
图1B是本发明实施例1提供的无封口元件的新型发烟制品的纵向剖视结构示意图；
图2A是本发明实施例2提供的有封口元件的新型发烟制品的立体结构示意图；
图2B是本发明实施例2提供的有封口元件的新型发烟制品的纵向剖视结构示意图；
图3A-3H是本发明实施例提供的设有可电感加热元件在发烟体的横截面或纵截面结构示意图；(图3A：1个加热片，图3B：2个平行加热片，图3C：2个垂直相交加热片，图3D：3个相交加热片，图3E：4个相交加热片，图3F：加热丝，图3G：加热中空筒，图3H：加热颗粒)
图4是本发明实施例提供的冷却元件立体结构示意图；
图5A-图5B是本发明实施例提供的冷却元件横截面结构示意图；
图6是本发明实施例提供的卷制冷却元件的丝网基片部分结构示意图；
图7A-图7C是本发明实施例提供的过滤元件纵向剖视结构示意图；
图8A-图8F是本发明实施例提供的过滤元件横截面结构示意图；
图9是本发明实施例提供的发烟系统的纵向剖视结构示意图。
其中，上述附图包括以下附图标记：
1-发烟体；2-冷却元件；3-过滤元件；4-封口元件；5-可电感加热元件，51-加热片，52-加热筒，53-加热丝，54-加热颗粒；6-爆珠，7-加热腔。
具体实施方式
为更进一步阐述本发明为达成预定发明目的所采取的技术手段及功效，以下以较佳实施例，对依据本发明申请的具体实施方式、技术方案、特征及其功效，详细说明如后。下述说明中的多个实施例中的特定特征、结构、或特点可由任何合适形式组合。
下述为发烟体的第一基片和冷却元件的第二基片的配方，其茶叶种类可根据实际情况选用，常用茶品种包括绿茶、红茶、黑茶、白茶、黄茶、花茶、乌龙茶、果茶或药茶，该配方可根据实际需要自由调配，基片厚度可根据实际需要设定，上述基片的制备方法为本领域常规技术。
第一茶叶基片的配方：茶叶5-30份、香精/香料0-5份，甘油1-5份、丙二醇1-5份、竹纤维1-5份、木纤维1-5份，采用本领域公知的方法做成175克/平方米重基片；其中，上述香精/香料选自草莓提取物、香蕉提取物、西瓜提取物、水蜜桃提取物、蓝莓提取物、菠萝提取物、芒果提取物、丁香提取物、沉香提取物、哈密瓜提取物、苹果提取物、柑桔提取物、咖啡及薄荷醇中的至少一种。
第二茶叶基片的配方：茶叶5-20份、甘油1-5份、丙二醇1-5份、竹纤维1-5份、木纤维1-5份、香精/香料1-5份，采用本领域公知的方法做成100克/平方米重基片；其中，上述香精/香料选自草莓香精、香蕉香精、西瓜香精、水蜜桃香精、蓝莓香精、菠萝香精、芒果香精、丁香香精、沉香香精、哈密瓜香精、苹果香精、柑桔香精、咖啡及薄荷醇中的至少一种。
实施例1(无封口元件+可电感加热片)
(1)基片1配方：普洱茶叶20份、草莓提取物1份、甘油1份、丙二醇1份、竹纤维2份、木纤维1份制成180g/m 2重的基片，剪裁出长度为12mm，宽度为100mm的第一基片，将第一基片从其一端开始沿其宽度方向逐圈卷至其另一端结束(螺旋卷绕)，其中，当卷至第一基片的一半宽度时，沿发烟体1的轴向(垂直于宽度方向)放置1个可电感加热片(材料为硅钢，厚度200微米，宽度5毫米，长度12毫米)，再继续卷制，利用第一基片将上述可电感加热片紧紧卷裹于内，形成外层卷裹内层的圆柱体，即发烟体1，上述可电感加热片基本处于上述发烟体的中央部位；沿上述发烟体1的周向用铝箔将其包裹形成第一柱体，其长12mm，直径7mm；密度测量结果见表1；
(2)基片2配方：普洱茶叶10份、草莓香精1份、甘油1份、丙二醇1份、竹纤维2份、木纤维1份、香精香料1份，制成120g/m 2重的第二基片，剪裁出长度为15mm，宽度为80mm的第二基片，将第二基片从其一端开始沿其宽度方向逐圈卷至其另一端结束(螺旋卷绕)，形成外层卷裹内层的圆柱体，即冷却元件2，沿上述冷却元件的周向用白纸将其卷裹形成第二柱体，其长15mm，直径7mm；密度测量结果见表1；
(3)过滤元件3：材料为聚乳酸，其结构由中空柱体-内嵌爆珠的实心柱体-中空柱体(中空处横截面形状为心形)组成，爆珠内含有薄荷香精；沿其周向用白纸将两段柱体以首尾相接的方式卷裹为一整体，形成第三柱体，其长度为18mm，直径7mm；
(4)将第一柱体、第二柱体、第三柱体依次以首尾相接的方式粘结固定在白色硬性纸管的内壁面并卷裹为一整体(共三段)，即形成可电感加热的新型发烟制品；其中，上述第二柱体的上游端抵接至上述第一柱体的下游端，上述过滤元件的中空端抵接至上述第二柱体的下游端，过滤元件的实心端为吸食口端，上述发烟制品的总长度为45mm，直径7.2mm。
实施例2(有封口元件+可电感加热片)
本实施例2与实施例1不同之处在于，第(4)步骤中，添加封口元件4(材料为醋酸纤维，长度为5毫米，直径7毫米)，包装时依次将封口元件4、第一柱体、第二柱体及第三柱体以首尾相接的方式粘结固定在白色硬性纸管的内壁面并卷裹为一整体(共四段)，即形成可电感加热的新型发烟制品。
实施例3-实施例13
实施例3-实施例13与实施例2不同之处在于基片的宽度和长度不同。
对实施例1-实施例13的基片宽度和发烟体密度进行测量，平行样品数量为5个，测量数据见表1。
邀请200名本领域茶烟爱好者、生产工人和研发专家，采用可电感加热装置(新型电子烟加热器，现有技术可市购)对实施例1-13的新型发烟制品(含可电感加热元件)进行抽吸；对上述实施例1-13制备的发烟制品进行感官评吸，反馈结果如表2所示。
通过表1和表2的检测数据可知，在其他影响因素相同的情况下，采用实施例7的基片宽度和长度卷制出的发烟体和冷却件在加热抽吸时，其吸阻和综合口味方面最优秀，其他样品次优，但均能实现预期技术效果；因此，采用实施例7的基片尺寸(第一基片宽度为110g/cm 3，第二基片宽度为90g/cm 3)制备可电感的发烟体1和冷却元件2。
下述实施例14-18是在实施例7的结构上改变发烟体和冷却元件结构，并抽吸品鉴。
实施例14
实施例14与实施例7不同之处在于，第一基片和第二基片均是丝网基片；丝网基片的制备方法：用卷条机按预设程序(可预设丝条宽度，卷条机可市购)压成多根同向丝条，且两两相邻的丝条之间设有多个相接点(相接点的个数和位置可根据基片宽度和需要在卷条机中设定工艺参数，该卷条机可市购)，丝条通过相接点连接形成丝网基片。
实施例15
实施例15与实施例7不同之处在于，第一基片和第二基片均先切成数根各自独立且不相连的同向丝条，并用外包装材料包裹起来形成发烟体1和冷却元件2，再向发烟体1中插入可电感加热片。
实施例16
实施例16与实施例7不同之处在于，第二基片是丝网基片。
实施例17
实施例17与实施例7不同之处在于，冷却元件2是由多个丝束聚集成的圆柱体。
实施例18
实施例18与实施例7不同之处在于，第二基片以正反面交替对折的方式从其一端折叠至另一端以呈现具有多个基本平行脊的折扇体(类似折叠扇子过程)，即冷却元件2。
采用上述相同方法对实施例14-18的发烟制品进行抽吸品评，结果见表2。
通过表2可知，采用实施例14-18中不同结构的发烟体和冷却元件，其吸阻和综合口味均较为优秀，不同结构引起品质方面的差别较小(最优秀为实施例16)；因此，可根据工艺难度、成本、时间等方面进行合理选用。
下述实施例19-26是在以实施例16为最优发烟制品的基础上，改变可电感加热元件的材料制备新型发烟制品，并进行抽吸品鉴。
实施例19(可电感加热混合颗粒)
实施例19与实施例16不同之处在于，在步骤(1)基片1的表面基本均匀撒上定量(颗粒重量为基片1重量的1％)的可电感加热颗粒(材料为硅钢和纯铁混合颗粒，比例各50％，粒径均为50目)制成含有上述可电感加热颗粒的第一基片；将上述第一基片从一端沿其宽度方向逐圈卷至其另一端结束(螺旋卷绕)，形成外层卷裹内层的圆柱体，即发烟体1。
实施例20(可电感加热粉末)
实施例20与实施例16不同之处在于，在步骤(1)基片1配方中添加组分总重量20％的可电感加热粉末(材料为纯铁粉末，粒径为100目)制成含有上述可电感加热粉末的第一基片；将上述第一基片从其一端开始沿其宽度方向逐圈卷至其另一端结束(螺旋卷绕)，形成外层卷裹内层的圆柱体，即发烟体1。
实施例21(可电感加热粉末)
实施例21与实施例16不同之处在于，上述可电感加热元件的材料为纯铁粉末，粒径为200目，占总重15％。
实施例22(可电感加热粉末)
实施例22与实施例16不同之处在于，上述可电感加热元件的材料为纯铁粉末，粒径为300目，占总重10％。
实施例23(可电感加热粉末)
实施例23与实施例16不同之处在于，上述可电感加热元件的材料为纯铁粉末，粒径为400目，占总重5％。
实施例24(可电感加热粉末)
实施例24与实施例16不同之处在于，上述可电感加热元件的材料为纯铁粉末，粒径为250目，占总重3％。
实施例25(可电感加热丝条)
实施例25与实施例16不同之处在于，在卷制第一基片之前，在第一基片上基本均匀的放置多个可电感加热丝条，(材料为磁性不锈钢，直径200微米，长度12毫米，占总重2％)，然后再小心卷制，卷制过程与实施例16相同，将可电感加热丝条紧紧卷裹于内，形成外层卷裹内层的圆柱体，即发烟体1(丝条与发烟体同轴向)。
实施例26(可电感加热片)
实施例26与实施例16不同之处在于，采用实施例1中发烟体1的卷制方法，可电感加热片材料为坡莫合金，厚度250微米，宽度4毫米，长度12毫米。
实施例1-实施例26制备的可电感发烟制品与电磁感应加热器匹配使用时可达到预设温度，大概150-400℃左右，采用优选电感材料和优选添加量可达到200-350℃左右，更优选300℃左右(优选实施例24和实施例26)。
上述实施例中的可电感加热元件的形状可根据实际需求选择片状、粉末状、丝条状或中空筒状或几种形状的组合；上述可电感加热元件的材料可根基实际需求选择硅钢、坡莫合金、取向硅钢、无取向硅钢、纯铁、不锈钢、低碳钢、高碳钢、镁合金、镁锌合金、钛合金、高锰钢或铜几种材料的复合材料；上述可电感加热元件的形状、尺寸、材料、用量等需根据预加热温度、受热材料性质、电流频率以及抽吸品质等因素进行优选。
本发明实施例还提供了一种发烟系统，发烟系统包括实施例1-26制备的发烟制品和发烟装置；发烟装置包括：腔室，其用于接收和容纳发烟制品；感应器，其用于在腔室内产生波动电磁场且使可电感元件产生电流以引起升温；控制器，其用于检测当可电感加热元件位于腔室内时控制供电设备向感应器供电；可电感元件的升温温度为100-500℃；优选200-400℃，更优选300-350℃。
使用方法：将制备的新型发烟制品放入发烟装置的加热单元(加热腔或加热筒)中，控制器检测到加热单元中出现可电感加热元件时，感应器通电产生预设强度的交变磁场，可电感加热元件中产生感应电流并逐渐升温至预设的温度或温度范围，并对发烟材料进行加热以产生烟气(气溶胶)；抽吸人员在过滤元件的下游端(过滤嘴端)进行抽吸，结束后取出发烟制品，加热单元内无任何残留，干净卫生，使用方便。
对比例1
本对比例1与实施例22的不同之处在于，采用具有六个通孔(沿周向呈梅花状设置)的硅胶柱代替冷却元件2，硅胶柱直径与发烟体1直径相同，硅胶柱可通气体积大约为硅胶柱总体积的2/3，在硅胶柱表面涂敷草莓香精，该硅胶柱为现有技术，可市购。
对比例2
本对比例2与实施例22的不同之处在于，采用聚乳酸片材卷制的柱体代替冷却元件2，在聚乳酸柱体表面涂敷草莓香精，该聚乳酸片材为现有技术，可市购。
对比例3
本对比例3与实施例22的不同之处在于，冷却元件处无任何填充，由外包装材料在此段构成一空筒。
对比例1-3采用加热针式(电阻丝加热)的发烟装置进行抽吸。对本发明上述发烟制品和对比例1-对比例3的市售发烟制品的产烟量、烟量持续时间以及抽吸口数进行实验对比。
实验条件：利用模拟循环吸烟机，采取ISO抽吸模式；抽吸容量35mL，抽吸频率60秒/次，抽吸持续时间2秒；发烟制品发出的烟雾实际上是一种气溶胶，是气体中细小的液体或固体颗粒的悬浮液；通过循环吸烟机吸入的烟气稀释后进入快速粒径谱仪，检测烟气中气溶胶浓度的变化来推断烟雾大小和持续性，检测结果如表3所示。
表1.实施例1-13基片宽度和发烟体密度测量表
Figure PCTCN2021142068-appb-000001
表2.实施例1-26和对比例1-3发烟制品感官质量评吸调查表
样品 香气 烟雾持续性 余味 杂气 刺激性 烫嘴 吸阻 综合
实施例1-2 6-7 9-10 6-7 9-10 9-10 10 9-10 优
实施例3 7-8 9-10 7-8 9-10 9-10 10 9-10 优
实施例4 7-8 8-9 7-8 9-10 9-10 10 8-9 优
实施例5 7-8 8-9 7-8 9-10 9-10 10 7-8 优
实施例6 8-9 8-9 8-9 9-10 9-10 10 7-8 较优
实施例7 9-10 8-9 9-10 9-10 9-10 10 7-8 较优
实施例8 9-10 7-8 9-10 9-10 9-10 10 7-8 较优
实施例9 9-10 7-8 9-10 9-10 9-10 10 6-7 优
实施例10 8-9 5-6 8-9 9-10 9-10 10 5-6 优
实施例11 8-9 5-6 9-10 9-10 9-10 10 4-5 优
实施例12 8-9 5-6 9-10 9-10 9-10 10 4-5 优
实施例13 8-9 5-6 9-10 9-10 9-10 10 4-5 优
实施例14 9-10 8-9 9-10 9-10 9-10 10 8-9 最优
实施例15 9-10 8-9 9-10 9-10 9-10 10 8-9 较优
实施例16 9-10 8-9 9-10 9-10 9-10 10 8-9 最优
实施例17 9-10 8-9 9-10 9-10 9-10 10 8-9 较优
实施例18 9-10 8-9 9-10 9-10 9-10 10 8-9 较优
实施例19 9-10 8-9 9-10 9-10 9-10 10 8-9 优
实施例20 9-10 7-8 9-10 9-10 8-9 10 8-9 优
实施例21 9-10 8-9 9-10 9-10 9-10 10 8-9 较优
实施例22 9-10 8-9 9-10 9-10 9-10 10 8-9 较优
实施例23 9-10 7-8 8-9 9-10 9-10 10 8-9 较优
实施例24 9-10 8-9 9-10 9-10 9-10 10 8-9 最优
实施例25 9-10 8-9 9-10 9-10 9-10 10 8-9 最优
实施例26 9-10 8-9 9-10 9-10 9-10 10 8-9 最优
对比例1 3-4 3-4 3-4 2-3 2-3 2-3 4-5 差-良
对比例2 3-4 3-4 3-4 3-4 3-4 3-4 5-6 差-良
对比例3 3-4 4-5 3-4 3-4 3-4 1-2 10 差-良
注：用数字表示各特性评分，数字越大表示该品质越优，数字越小，品质越差；
本领域技术人员除了可采用本发明上述实施例1-26中优选的可电感加热材料、尺寸、添加量等，还可以采用如图3A-图3H中所示的技术方案，如在发烟体1中插入两片加热片，其平行或垂直设置，或插入三片加热片，并均匀分布，或设置中空加热筒；以上技术手段均可实现本发明技术效果；本领域技术人员可根据实际需求灵活选用。
本发明以表1中列举的较为适宜的宽度、克重、电感材料及其尺寸用量等来制备本发明的新型发烟制品，以证明其综合品质至少达到优秀，工厂批量生产可从表1中择优而用。
实施例1-13中通过改变发烟体1或冷却元件2的卷制宽度，可调节其密度，两者的密度影响发烟制品综合品质，当发烟体1卷制宽度为110mm，冷却元件2卷制宽度为90mm时发烟制品整体的综合品质最优。
表2为实施例1-实施例26发烟制品的各种特性的评吸调查结果，通过对比实施例的各特性可知，实施例14、16、24、25、26的发烟制品的综合特性最优，其香味浓郁、余味浓、烟雾持续时间长、无杂气、无刺激性、不烫嘴、插入力适中、吸阻适宜，其余实施例的发烟制品综合品质为较优或优秀，其均可达到本发明的技术效果。
表2中实施例1-实施例26发烟体1的结构为纯基片卷制成或丝束聚集而成，其冷却元件2为丝网基片卷制而成或丝束聚集而成或折叠扇形体，经过品评验证，其综合品质较为稳定。
采用可电感加热发烟装置(现有技术，原理是可电感加热元件受发烟装置中的感应器的交变磁场的影响，可电感加热元件中产生电流进而产生热量引起升温，可对发烟材料加热)对上述各实施例产品进行抽吸品评；首先，将可电感发烟制品放入发烟装置的加热腔中，发烟系统逐渐对发烟制品进行加热至预设温度，即可进行抽吸，抽吸体验如表2中所示，其综合品质均在优秀以上，说明在发烟体中采用本发明的制备方法、可电感元件材料、可电感元件尺寸与添加量等手段可实现加热发烟制品并获得比较优秀的抽吸体验。
通过表1的评吸结果可知，对比例1和对比例2皆有稍微烫嘴的感觉，其吸阻相对较大，香味较淡，烟雾持续性较差，其原因在于对比例1中间段采用带通孔的硅胶柱冷却和传递烟气，硅胶材料吸热冷却效果差，待烟气穿过过滤元件进入口中时会有稍微烫嘴的感觉，由于发烟体1出来的烟气温度大概有一百多摄氏度再进入硅胶柱里，硅胶受热会产生硅胶杂味，该味道会影响发烟制品的整体香味，即香味中参杂着硅胶柱的杂气，该产品如若控制不好，不易通过产品质量检测；并且该发烟制品中仅有发烟体1为烟草或非烟草材料，其受热挥发 出的香味和烟雾有限，且更重要的是吸食完后该发烟体会被废弃，导致硅胶成为一次性消费材料，废弃时更会污染环境；综上，采用硅胶柱作为冷却元件会产生烫嘴和污染环境、香味淡、烟雾持续性短以及成本高的问题，该缺陷也是含硅胶发烟制品一直以来未能很好解决的技术问题。对比例2采用聚乳酸基片卷制发烟体，其材料虽环保，但也是一次性使用，产烟段仍只有发烟体1，其香味较淡，烟雾持续时间较短，聚乳酸材料成本也较高。
本发明发烟制品的抽吸口数大概比对比例1与对比例2多出2-5口左右，其原因主要在于本发明发烟体1先受热挥发出一次烟气，该一次烟气继续加热冷却元件2，继续产生二次烟气，故本发明发烟制品整体不仅增加了烟雾量，还延长了产烟时间，起到增香补香的效果，且口数相对增多，吸食者体验感较佳。
通过上述各实施例和对比例的茶烟的多方面评吸，证明本发明实施例的茶烟结构所带来的综合口感更胜一筹，更受消费者喜爱。本发明实施例的上述茶烟制品的结构突破了传统思想，未沿用行业里一直以来对硅胶柱结构设法改进的技术思路，创新性的发现以茶叶材料作为中间段结构仍然可以达到冷却烟气和输送烟气的效果，并且当采用茶叶材料作为冷却和输送烟气结构时，该茶叶材料可以继续产烟，增加茶香的可持续吸食性，同时，也恰当好处的利用常规茶烟制品一直想办法要消除的发烟体带来的热量，本发明的上述结构设计不仅改进了发烟制品的口感等综合体验，还做到了物尽其用，避免浪费热量和本领域为配合消除热量而设计的冷却元件所采用的硅胶等材料，节省了原材料，降低了生产成本，由于口感的提升，更受消费者欢迎，为企业提高了盈利。
本发明的主要创新技术之一是将茶叶原料卷制成一柱状物体，以替代传统发烟制品内部的冷却元件(例如硅胶柱)，达到冷却烟气、输送烟气、增香补香、提高综合口感、环境友好、合理利用资源以及降低生产成本的技术效果。本发明技术方案中对冷却元件2卷制的松紧程度不作定性要求，只要可使挥发出的烟气通过即可，并且消费者在吸食时的吸阻可接受，抽吸体验相对舒适即可。
本发明在上述创新技术的基础上又创新性的将可电感加热元件嵌设到发烟体中，抽吸结束后随发烟制品一同废弃(可电感加热元件理论上为一次性用品)，不会对加热器的加热筒产生污染，不需要清洗加热筒，操作非常方便，延长了加热器使用寿命；并且对可电感加热元件在发烟体中的数量、嵌设位置、材料进行了创新和优化，达到增大加热面积，提高加热效率和加热均匀性。与常见的加热针式的电阻丝加热方式相比，本发明采用的可电感加热技术具有更大市场前景。
本发明实施例中未尽之处，本领域技术人员均可从现有技术中选用。
以上公开的仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以上述权利要求的保护范围为准。

Claims (16)

  1. 一种新型发烟制品，其特征在于，所述新型发烟制品包括：
    发烟体、冷却元件和过滤元件，并依次由外包装材料包裹于内形成一整体；
    所述发烟体的上游端用于接触发烟装置的加热单元，所述发烟体的下游端邻接所述冷却元件的上游端，所述冷却元件的下游端邻接所述过滤元件的上游端，所述过滤元件的下游端用于吸食；
    所述发烟体的原材料为烟草或非烟草，所述发烟体的内部设有可电感加热元件且两者接触；所述冷却元件的原材料为烟草或非烟草，所述冷却元件具有供烟气通过的气体通道。
  2. 如权利要求1所述的一种新型发烟制品，其特征在于，所述冷却元件是由所述烟草或非烟草的材料基片通过卷曲或打褶或折叠形成，或者由所述烟草或非烟草的材料丝束聚集而成。
  3. 如权利要求1所述的一种新型发烟制品，其特征在于，所述冷却元件是由整张纯基片或整张丝网基片从其一端卷至另一端以呈现外层卷裹内层的筒状体；或者，由所述整张纯基片或所述整张丝网基片以正反面交替对折的方式从其一端折叠至另一端以呈现具有多个基本平行脊的折扇体；其中，所述丝网基片是将所述整张纯基片制成多根同向丝条，且两两相邻的所述丝条之间至少设有一个连接点，以将所述多根同向丝条连接形成网片状。
  4. 如权利要求1所述的一种新型发烟制品，其特征在于，所述发烟体是由灌浆凝固形成或由颗粒灌注形成；或者，由整张纯基片或整张丝网基片从其一端卷至另一端以呈现外层卷裹内层的筒状体形成；或者，由整张纯基片或整张丝网基片以正反面交替对折的方式从其一端折叠至另一端以呈现具有多个基本平行脊的折扇体形成；或者由多条丝束聚集形成。
  5. 如权利要求1所述的一种新型发烟制品，其特征在于，所述发烟体的上游端设有封口元件，其长度为2～8毫米；所述封口元件的材料包括醋酸纤维素、聚乳酸、纸活海绵。
  6. 如权利要求1所述的一种新型发烟制品，其特征在于，所述可电感加热元件的材料是由可电磁感应方式加热到足以从所述发烟体生成气溶胶的任何材料。
  7. 如权利要求1所述的一种新型发烟制品，其特征在于，所述可电感加热元件的材料包括铁磁性材料、亚铁磁性材料、铁磁合金材料及非晶纳米软磁合金材料中的至少一种。
  8. 如权利要求1所述的一种新型发烟制品，其特征在于，所述可电感加热元件的材料包括坡莫合金、硅钢、纯铁、不锈钢、碳钢、钛合金、镁合金、高锰钢及铜片中的至少一种。
  9. 如权利要求1所述的一种新型发烟制品，其特征在于，所述可电感加热元件包括1～4个可电感加热片或1～2个可电感加热中空筒或多根可电感加热丝或一定量的可电感加热颗粒或可电感加热粉末；所述可电感加热片或所述可电感加热中空筒或多根可电感加热丝均沿所述发烟体的轴向设置；多个所述可电感加热片在所述发烟体的横截面上呈互相平 行或相交设置；一定量的所述可电感加热颗粒或可电感加热粉末在所述发烟体内均匀设置。
  10. 如权利要求9所述的一种新型发烟制品，其特征在于，所述可电感加热片的厚度为50～300微米；所述可电感加热中空筒的壁厚为50～300微米；所述可电感加热丝的直径为50～300微米；所述可电感加热颗粒的直径为0.1～2毫米；所述可电感加热粉末的粒径为50～500目；所述可电感加热丝的总重量占所述发烟体的总重量的1％～50％；所述可电感加热颗粒的总重量占所述发烟体的总重量的1％～50％；所述可电感加热粉末的总重量占所述发烟体的总重量的1％～50％。
  11. 如权利要求9所述的一种新型发烟制品，其特征在于，所述可电感加热片的厚度为100～300微米；所述可电感加热中空筒的壁厚为100～300微米；所述可电感加热丝的直径为100～300微米；所述可电感加热颗粒的直径为0.1～1.5毫米；所述可电感加热粉末的粒径为100～400目；所述可电感加热丝的总重量占所述发烟体的总重量的2％～10％；所述可电感加热颗粒的总重量占所述发烟体的总重量的2％～10％；所述可电感加热粉末的总重量占所述发烟体的总重量的2％～10％。
  12. 如权利要求9所述的一种新型发烟制品，其特征在于，所述可电感加热片的厚度为200～300微米；所述可电感加热中空筒的壁厚为200～300微米；所述可电感加热丝的直径为200～300微米；所述可电感加热颗粒的直径为0.1～1.0毫米；所述可电感加热粉末的粒径为200～300目；所述可电感加热丝的总重量占所述发烟体的总重量的2％～5％；所述可电感加热颗粒的总重量占所述发烟体的总重量的2％～5％；所述可电感加热粉末的总重量占所述发烟体的总重量的2％～5％。
  13. 如权利要求9所述的一种新型发烟制品，其特征在于，所述可电感加热片的厚度为250～300微米；所述可电感加热中空筒壁的厚度为250～300微米；所述可电感加热丝的直径为250～300微米；所述可电感加热颗粒的直径为0.5～1.0毫米；所述可电感加热粉末的粒径为250～300目；所述可电感加热丝的总重量占所述发烟体的总重量的2％～3％；所述可电感加热颗粒的总重量占所述发烟体的总重量的2％～3％；所述可电感加热粉末的总重量占所述发烟体的总重量的2％～3％。
  14. 如权利要求1所述的一种新型发烟制品，其特征在于，所述非烟草包括绿茶、红茶、黑茶、白茶、黄茶、花茶、乌龙茶、果茶、花茶或药茶；所述发烟体和/或所述冷却元件含有香料或香精；所述香料或香精选自草莓提取物、香蕉提取物、西瓜提取物、水蜜桃提取物、蓝莓提取物、菠萝提取物、芒果提取物、丁香提取物、沉香提取物、哈密瓜提取物、苹果提取物、柑桔提取物、咖啡及薄荷醇中的至少一种；所述过滤元件包括一段式结构、两段式结构或三段式结构；所述一段式结构包括实心柱体、空心柱体或中空柱体；所述两段式结构包括中空柱体、实心柱体及空心柱体中任意两种结构的组合；所述三段式结构包括中空柱体、实心柱体及空心柱体中的至少两种结构按三段式组合而成；所述冷却元件与所述过滤元件之间设置爆珠和/或所述过滤元件的实心柱体内嵌设爆珠，所述爆珠内含有香料或香精；所述中空柱体的中空处的横截面的形状包括圆形、椭圆形、正 方形、正六边形、心形、五角星形或圆环形；所述过滤元件的材料为醋酸纤维素、聚乳酸或海绵；所述外包装材料为一层纸或由多层纸制成的硬质纸管。
  15. 权利要求1-14任一项所述的一种新型发烟制品的制备方法，包括制备发烟体过程、制备冷却元件过程、制备过滤元件过程，按顺序组装过程；其特征在于，所述制备发烟体过程包括：
    当所述可电感加热元件为片状体时，将所述片状体从发烟体上游端插入到发烟体内部，或将所述片状体先放至发烟体材料基片上再一起制备成新型发烟体；
    当所述可电感加热元件为筒状体、丝状体或颗粒体时，将所述可电感加热元件先放至发烟体材料基片上再一起制备成新型发烟体；
    当所述可电感加热元件为粉末体时，先将所述粉末体与发烟体原始材料一起混合后，再制成发烟材料基片，最后将所述发烟材料基片制备成新型发烟体。
  16. 一种发烟系统，其特征在于，所述发烟系统包括权利要求1-14任一项所述的新型发烟制品和发烟装置；所述发烟装置包括：
    腔室，其用于接收和容纳所述发烟制品；
    感应器，其用于在所述腔室内产生波动电磁场且使可电感元件产生电流以引起升温；
    控制器，其用于检测当所述可电感加热元件位于所述腔室内时控制供电设备向所述感应器供电；所述可电感元件的升温温度为100～500℃。
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