Atomizer with rapid preheating chemical heat source energy supply material and application

Abstract

The invention discloses an atomizer with a rapid preheating chemical heat source energy supply material and application. The defects that when a carbon combustion or exothermic chemical reaction mode disclosed in the prior art is applied to the atomizer, the temperature is difficult to control, the chemical reaction is too fast, and the smoking time cannot be met are overcome. The invention provides an application of a rapid preheating chemical heat source energy supply material in heating a medium in an atomizer to realize medium atomization, and the rapid preheating chemical heat source energy supply material comprises the following components in percentage by mass: 65-95% of boron powder and 5-35% of an oxygen supply agent. The rapid preheating chemical heat source energy supply material can release heat through combustion of the boron powder, and the released heat is used for heating a medium in an atomizer so as to achieve the purpose of medium atomization; through cooperation of the boron powder and the oxygen supply agent, the highest temperature of the atomization bin does not exceed 450 DEG C, the time when the temperature is larger than or equal to 200 DEG C is 2 min or above, the atomization effect is effectively achieved, and the suction time is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of medium atomization, and in particular to an atomizer with a fast preheating chemical heat source energy supply material and an application thereof. Background Art

[0002] Electronic cigarettes are electronic products that imitate cigarettes. They are mainly composed of four parts: e-liquid (containing nicotine, flavors, solvent propylene glycol, etc.), heating system, power supply and filter. They produce aerosols with specific smells for smokers to use through heating and atomization. The traditional electric heating atomization device is an electric heating component that generates heat through battery power, causing the e-liquid next to it to evaporate and form smoke. This type of traditional electric heating atomization device has problems such as high cost, battery pollution, large size, and lack of social sharing attributes.

[0003] In order to solve the problems of large size, high cost, lack of social sharing attributes and environmental pollution caused by large-scale discarding of electronic atomizers, the existing technology focuses on the development of new shareable atomizers. The new atomizers usually use carbon combustion or some exothermic chemical reactions to provide the energy required for atomization. In the existing technology, the new atomizers have been made into sizes similar to traditional cigarettes, but these products have certain design defects.

[0004] For example, new-type atomizers using carbon heating generally have problems such as difficulty in igniting carbon, insufficient atomization temperature, odor during inhalation, and the generation of harmful gases such as carbon monoxide. Other new-type atomizers using chemical heating often use metal combustion agents (iron, aluminum, magnesium, etc.), which have problems such as high temperature and fast heat release. Therefore, when the existing carbon combustion or exothermic chemical reaction methods are applied to atomizers, there are problems such as difficulty in controlling temperature and too fast chemical reactions that do not meet the inhalation time. Summary of the invention

[0005] Therefore, the main technical problem solved by the present invention is to overcome the defects of difficulty in controlling temperature and too fast chemical reaction to meet the puffing time when the carbon combustion or exothermic chemical reaction method disclosed in the prior art is applied to the atomizer, thereby providing an atomizer and application with a fast preheating chemical heat source energy supply material to solve the above problems.

[0006] The invention discloses an application of a fast preheating chemical heat source energy supply material in heating a medium in an atomizer to realize medium atomization. The fast preheating chemical heat source energy supply material comprises, by mass percentage, 65%-95% of boron powder and 5%-35% of an oxygen supply agent.

[0007] The oxygen supply agent is at least one of manganate, permanganate, chlorate, hypochlorite and perchlorate.

[0008] The oxygen supply agent is potassium permanganate, and the mass ratio of potassium permanganate to boron is 1:4.

[0009] The temperature of the medium atomization does not exceed 450° C., and the time during the medium atomization process when the temperature is ≥ 200° C. is more than 2 minutes.

[0010] The medium is one or more of a solid medium, a liquid medium or a paste medium.

[0011] An atomizer comprises the above-mentioned rapid preheating chemical heat source energy supply material.

[0012] The atomizer comprises:

[0013] a cigarette rod, including a gas passage;

[0014] A filter tip, arranged at the gas outlet end of the gas channel;

[0015] A heating assembly is arranged at the air inlet end of the gas channel, and the heating assembly includes an atomization chamber, a chemical fuel chamber, and a heat-conducting member arranged between the chemical fuel chamber and the atomization chamber for partitioning and conducting heat; an air vent is arranged on the chemical fuel chamber, and an air inlet is arranged on the atomization chamber; the atomization chamber is connected to the gas channel;

[0016] Chemical fuel, which is placed in a chemical fuel tank;

[0017] The medium is a solid or / and paste medium and is arranged in the atomization chamber.

[0018] The cigarette rod is made of high temperature resistant material, and the heating component is made of high temperature resistant heat conductive material.

[0019] Another atomizer provided by the present invention comprises:

[0020] A cigarette holder, one end of which is provided with an air inlet and the other end is provided with an air outlet;

[0021] Oil tank, storing liquid medium;

[0022] An atomizing bin is provided with an oil guide member connected to the oil bin; the atomizing bin is connected to the air inlet and the air outlet to form a gas passage;

[0023] A chemical fuel bunker, storing chemical fuel;

[0024] The heat conducting member connects the chemical fuel tank and the oil conducting member and is used to transfer the heat generated by the chemical fuel to the oil conducting member so that the liquid medium entering the oil conducting member is atomized and then discharged from the gas outlet through the gas channel.

[0025] The chemical fuel tank is surrounded by a breathable barrier layer;

[0026] And / or, the atomizer has a diameter of 6-12 mm and a length of 50-100 mm.

[0027] The breathable barrier layer comprises a paper layer, a heat insulating cotton layer and a metal mesh layer from the outside to the inside.

[0028] The technical solution of the present invention has the following advantages:

[0029] 1. The present invention provides a fast preheating chemical heat source energy supply material for use in heating the medium in the atomizer to achieve medium atomization, and the fast preheating chemical heat source energy supply material includes: 65%-95% boron powder and 5%-35% oxygen supply agent. Among them, boron powder has extremely high volume calorific value and mass calorific value, and can burn slowly in the air; at the same time, since the ignition point of boron is 550°C, boron powder is prone to produce a layer of oxide film on the surface, which makes it difficult to ignite, so by adding an oxygen supply agent, the ignition of boron can be effectively guaranteed. The present invention mixes a specific proportion of oxygen supply agent and boron powder, which can effectively improve the ignition characteristics of boron powder and make chemical fuel burn rapidly. When the oxygen supply agent reacts, the oxygen required for the combustion reaction is provided by oxygen in the air; that is, the oxygen required for the combustion of boron powder can come from oxygen in the air or from the oxygen supply agent, which ensures the ignition of boron and the continuous combustion. Therefore, the fast preheating chemical heat source energy supply material obtained by combining the boron powder and the oxygen supply agent in a specific ratio of the present invention can release heat through the combustion of the boron powder, and use the released heat to heat the medium in the atomizer to achieve the purpose of medium atomization; through verification, the maximum temperature of the medium atomization can be made not to exceed 450°C, avoiding the peculiar smell of the medium caused by excessive temperature, and at the same time, it can ensure that the temperature of the medium during the atomization process is ≥200°C for more than 2 minutes, effectively achieving the atomization effect and ensuring the suction time;

[0030] At the same time, the present invention is based on chemical combustion energy supply, which can provide an effective guarantee for achieving a shape similar to that of ordinary cigarettes in size.

[0031] 2. The atomizer provided by the present invention effectively isolates the sucked gas channel from the chemical fuel, realizes the atomization of the medium by heat conduction rather than convection heating, solves the problem of poor taste experience and health risks caused by the odor or toxic and harmful substances generated during the combustion of chemical fuels being inhaled together with the medium, and improves the taste experience and safety assurance; at the same time, the heat conduction solution adopted in the present invention can support the atomization of solid, liquid, and paste-like media; the present invention can be applied to more types of media and has a wider range of applications. Specifically, for solid or paste-like media, the structure of the heating component is mainly optimized, and a chemical fuel tank and an atomization tank are separately set up. The heat generated by the combustion of the chemical fuel is transferred to the atomization tank through a heat-conducting member in contact with the fuel in the chemical fuel tank, thereby achieving heat conduction and isolating the chemical fuel tank and the atomization tank at the same time. For liquid media, the structure of the oil tank, oil-conducting member and heat-conducting member is mainly optimized. The oil tank transfers the liquid medium to the oil-conducting member, and the heat-conducting member transfers the heat generated by the combustion of the chemical fuel to the oil-conducting member through the heat-conducting member, thereby achieving atomization of the liquid medium in the oil-conducting member and ensuring the isolation of the chemical fuel tank and the atomization tank at the same time.

[0032] 3. The atomizer provided by the present invention adopts chemical fuel for energy supply, so the entire atomizer can be 6-12mm in diameter and 50-100mm in length; this size is similar to that of traditional cigarettes, and is light in weight, which is conducive to realizing social sharing attributes. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 This is a schematic diagram of the overall structure of the atomizer in Example 1 of the present invention;

[0035] Figure 2 This is a schematic diagram of the explosion structure of the atomizer in Example 1 of the present invention;

[0036] Figure 3 This is a schematic diagram of the structure of the heating component in Example 1 of the present invention;

[0037] Figure 4 It is a schematic diagram of the cross-sectional structure at the location of the heating component in Example 1 of the present invention;

[0038] Figure 5 This is a temperature measurement data diagram of the atomization bin in Example 1 of the present invention;

[0039] Figure 6 This is a temperature measurement data diagram of the atomization bin in Example 2 of the present invention;

[0040] Figure 7 This is a temperature measurement data diagram of the atomization bin in Example 3 of the present invention;

[0041] Figure 8 Schematic diagram of the overall structure of the atomizer in Example 4 of the present invention;

[0042] Figure 9 This is a schematic diagram of the explosion structure of the atomizer in Example 4 of the present invention;

[0043] Figure 10 It is a schematic diagram of the cross-sectional structure at the location of the heating component in Example 4 of the present invention.

[0044] Description of reference numerals:

[0045] 1-filter, 2-cigarette rod, 4-breathable barrier layer, 5-chemical fuel, 6-heat conducting part, 7-medium, 8-oil tank, 9-oil conducting part. DETAILED DESCRIPTION

[0046] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0048] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0050] Example 1

[0051] A kind of rapid preheating chemical heat source energy supply material, comprising: 65%-95% boron powder and 5%-35% oxygen supply agent.

[0052] Other combustion agents such as iron, aluminum, magnesium, etc. disclosed in the prior art are difficult to ignite in the air and the combustion reaction is intense, making it impossible to effectively control the temperature and combustion time, so it is difficult to be applied to atomizers; while the commonly used combustion agent carbon can also burn in the air, but it requires sufficient oxygen and burns too slowly to provide the temperature required for atomization; the combustion agent used in the present invention is selected as boron powder, which has extremely high volume calorific value and mass calorific value, and can burn slowly in the air, and can be effectively applied to atomizers. However, when there is only boron powder, problems such as the combustion temperature and time not meeting the requirements and combustion interruption will occur; and the ignition point of boron in the present invention is 550°C, and a layer of oxide film is easily generated on the surface of boron powder, making it difficult to ignite. Therefore, in order to facilitate ignition and maintain a continuous combustion state, and at the same time effectively adjust the reaction speed and reaction temperature of self-propagating combustion, a small amount of oxygen supply agent is added, including but not limited to manganate, permanganate, chlorate, hypochlorite, perchlorate, etc. A small amount of oxygen supply agent can improve the ignition characteristics of boron powder and enable the chemical fuel to burn rapidly. When the oxygen supply agent reacts completely, the combustion reaction is mainly provided by the oxygen in the air; this method can ensure that the continuous heat release time above 200°C ≥ 2 min, meeting the atomization and time requirements of the atomizer.

[0053] A kind of rapid preheating chemical heat source energy supply material in this embodiment, comprising boron powder and an oxygen supply agent, and the mass ratio of the oxygen supply agent to boron powder is 1:4, and potassium permanganate is used as the oxygen supply agent. This material is applied in the following atomizer.

[0054] Specifically, the atomizer is as Figures 1-4 shown, and includes a cigarette rod 2, a filter tip 1, a heating component, a chemical fuel 5 and a medium 7. The chemical fuel 5 is the above-mentioned rapid preheating chemical heat source energy supply material, and the medium 7 is a solid and / or paste-like medium.

[0055] In this atomizer, the cigarette rod 2 includes a gas passage, the filter tip 1 is arranged at the air outlet end of the cigarette rod 2, and the heating component is arranged at the air inlet end of the gas passage. The heating component 3 includes an atomization chamber, a chemical fuel chamber and a heat conducting member 6 arranged between the chemical fuel chamber and the atomization chamber for partitioning; the chemical fuel 5 is arranged in the chemical fuel chamber, and the medium 7 is arranged in the atomization chamber; the medium 7 in the atomization chamber is preferably arranged to fit the side wall of the heating component to enhance the atomization effect. The medium 7 in the present invention can be a solid medium and / or a paste-like medium, and a solid medium is adopted in this embodiment.

[0056] The heat conducting member 6 in this embodiment includes a barrier for isolating the chemical fuel bin and the atomizing bin, and a heat conducting rod arranged on the barrier and extending into the chemical fuel bin; the heat from the combustion of the chemical fuel 5 in the chemical fuel bin can be transferred to the atomizing bin through the heat conducting rod, so as to cause the medium 7 in the atomizing bin to be atomized into an aerosol. The atomizing bin is provided with an air inlet hole connected to the gas channel for facilitating smoke discharge, and the atomized medium 7 is conveniently sucked into the filter 1 position through the setting of the air inlet hole. Specifically, the air inlet hole is used to drive the atomized medium 7 in the atomizing bin to enter the filter 1 and be discharged from the gas outlet end of the gas channel.

[0057] The chemical fuel bin is provided with ventilation holes for providing oxygen for the combustion of boron powder. In the present invention, the chemical fuel bin is preferably surrounded by a breathable barrier layer 4. For example: the breathable barrier layer 4 can be simply a cylindrical cavity formed by a high-temperature resistant material with ventilation holes provided on the cavity; as a preferred arrangement, the breathable barrier layer 4 also includes a ceramic fiber cotton layer provided on the inner surface of the cylindrical cavity, and the ceramic fiber cotton layer has good high-temperature resistance and air permeability, which facilitates the contact between oxygen in the air and the chemical fuel while preventing the chemical fuel 5 from falling from the vent position. Other materials such as glass fiber cotton, porous ceramics, etc. can also be used as materials to replace the ceramic fiber cotton layer in the breathable barrier layer 4, as long as the layer has the function of blocking air permeability.

[0058] As a preferred setting method, the shape of the air vents provided on the chemical fuel bin is preferably a rounded rectangle to ensure sufficient oxygen supply for the chemical reaction and reduce the drop of chemical fuel during the reaction; the air vents can also be of other shapes, such as a mesh, as long as sufficient oxygen supply for the chemical reaction is ensured.

[0059] As another preferred configuration, the gas passage in the cigarette rod 2 between the filter 1 and the atomization chamber also includes an aerosol storage chamber. Since the generation of aerosol by heating after combustion of the non-electric atomizer is a continuous and uninterrupted process, the configuration of the aerosol storage chamber effectively prevents the continuous spraying of aerosol when the inhalation stops.

[0060] As a preferred arrangement, the cigarette rod 2 and the heating assembly are connected by riveting. Figure 2 As shown. The heating component needs to be made of a material that is resistant to high temperatures and has good thermal conductivity. Stainless steel is preferred. Other metals such as aluminum alloy, copper, and copper alloy are also acceptable. Non-metals such as high thermal conductivity ceramics and glass are also acceptable. Since the temperature at the connection between the cigarette rod 2 and the heating component can reach 300°C, the material of the cigarette rod 2 needs to be non-volatile and odor-free at 300°C. The material of the cigarette rod 2 can be selected from ceramics, high temperature resistant plastics, paper, aluminum foil, and composite materials thereof.

[0061] Through structural optimization, the atomizer of the present invention can be made into the size of a traditional cigarette, for example, it can be made into a diameter of 8 mm and a length of 84 mm.

[0062] When inhaling, the chemical fuel is ignited by a lighter, a resistance wire, electromagnetic heating, etc., so that it is quickly ignited and slowly self-propagates and burns, and the released heat is conducted to the medium through the heat-conducting rod on the atomization chamber. When inhaling, the airflow takes out the smoke in the cigarette rod 2 through the air intake gap.

[0063] The detailed process of preparation and combustion of the chemical fuel 5 in this embodiment is as follows:

[0064] Potassium permanganate and boron are mixed into chemical fuel in a mass ratio of 1:4, poured into a mortar and ground to mix the two evenly. The mixed fuel is loaded into a heating component wrapped with breathable ceramic fiber cotton. After ignition, since potassium permanganate is evenly distributed in the heating bin, the fuel burns rapidly from the bottom of the heating bin to the top of the heating bin. According to the chemical reaction equation, the mass ratio of potassium permanganate and boron for complete reaction is 20:1. The potassium permanganate used in this embodiment is not enough to provide the oxygen required for the complete combustion of boron powder. When potassium permanganate is decomposed, oxygen in the air enters through the vents on the heating bin to maintain the combustion of boron powder. Microscopically speaking, when ignited, potassium permanganate decomposes to release oxygen, and boron particles are ignited in a pure oxygen atmosphere, so they burn violently and release heat, and ignite the surrounding boron particles. Since the oxygen decomposed by potassium permanganate is insufficient, the subsequent combustion of boron particles consumes oxygen in the air. The oxygen decomposed by potassium permanganate is pure active oxygen, so it starts to burn quickly; the subsequent combustion consumes oxygen in the air, the concentration is low, and the boron powder becomes a slow burner. During the combustion of the chemical fuel 5 of the present invention, the temperature measurement data of the atomization chamber is as follows: Figure 5 As shown. Figure 5 It can be seen that the maximum temperature of the atomization chamber in this embodiment does not exceed 350°C, and the time when the temperature is ≥200°C is more than 3 minutes; therefore, the atomization effect can be achieved and the suction time can be guaranteed.

[0065] Example 2

[0066] The difference between this embodiment and embodiment 1 is that the composition of the chemical fuel 5 is different. The chemical fuel 5 in this embodiment includes an oxygen supply agent and boron powder. The mass ratio of the oxygen supply agent to the boron powder is 7:13. Sodium hypochlorite is used as the oxygen supply agent.

[0067] In this embodiment, during the combustion of the chemical fuel 5, the temperature measurement data of the atomization chamber is as follows: Figure 6 As shown. Figure 6 It can be seen that the maximum temperature of the atomization chamber in this embodiment does not exceed 400°C, and the time when the temperature is ≥200°C is more than 4 minutes; therefore, the atomization effect can be achieved and the suction time can be guaranteed.

[0068] Example 3

[0069] The difference between this embodiment and embodiment 1 is that the composition of the chemical fuel 5 is different. The chemical fuel 5 in this embodiment includes an oxygen supplier and boron powder. The mass ratio of the oxygen supplier to the boron powder is 1:19. Potassium perchlorate is used as the oxygen supplier.

[0070] In this embodiment, during the combustion of the chemical fuel 5, the temperature measurement data of the atomization chamber is as follows: Figure 7 As shown. Figure 7 It can be seen that the maximum temperature of the atomization bin in this embodiment does not exceed 350°C, and the time when the temperature is ≥200°C is more than 2 minutes; therefore, the atomization effect can be achieved and the suction time can be guaranteed.

[0071] Example 4

[0072] The difference between this embodiment and embodiment 1 is that an atomizer structure more suitable for liquid media is provided, such as Figures 8-10 shown.

[0073] The atomizer in this embodiment includes a cigarette rod 2, an oil tank 8, an atomization tank, a chemical fuel tank and a heat conducting member 6. The chemical fuel tank stores chemical fuel 5, and the oil tank 8 stores liquid medium. The connection relationship of the above components is as follows:

[0074] An air inlet is provided at one end of the cigarette rod 2, and an air outlet is provided at the other end; the atomization bin is arranged at the position of the air inlet of the cigarette rod 2; the atomization bin is provided with an oil guide member 9 connected to the oil bin 8; the heat conduction member 6 connects the chemical fuel bin and the oil guide member 9.

[0075] The oil tank 8 and the oil guide 9 are both arranged in an annular shape; the oil guide 9 is made of oil-conducting ceramics, and the oil guide 9 leads the liquid medium in the oil tank 8 to the oil guide 9. At the same time, the heat-conducting member 6 includes an upper heat-conducting ring matched with the annular oil guide 9, a heat-conducting spacer that contacts the chemical fuel 5 and separates the chemical fuel 5 from the atomization bin, a heat-conducting connector that connects the heat-conducting spacer and the heat-conducting ring, and a connecting hole that is arranged on the heat-conducting connector and is connected to the atomization bin and the air inlet at the same time; the air inlet, the connecting hole, the atomization bin and the air outlet together constitute a gas channel.

[0076] In this embodiment, the heat conducting member 6 transfers the heat obtained by burning the chemical fuel 5 to the oil conducting member 9. The liquid medium in the oil conducting member 9 is atomized into a gas after receiving the heat, and the gaseous medium is brought into the position of the filter 1 through the gas channel.

[0077] The chemical fuel bin is surrounded by a breathable barrier layer 4, which includes a paper layer, a heat-insulating cotton layer and a metal mesh layer from the outside to the inside. The paper layer is integrally formed with the cigarette rod 2, and a vent is provided on the paper layer. The heat-insulating cotton layer and the metal mesh layer are both breathable materials. Therefore, air can pass through the vent on the paper layer, through the heat-insulating cotton layer and the metal mesh layer, and enter the chemical fuel 5, thereby providing oxygen for combustion of the chemical fuel 5.

[0078] The gas channel in this embodiment includes an aerosol storage chamber, which effectively prevents the continuous spraying of aerosol when the suction is stopped; the atomizer in this embodiment can also be made into a specification of 6-12mm in diameter and 50-100mm in length; the atomizer in this embodiment has a diameter of 8mm and a length of 84mm.

[0079] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. An application of a rapid preheating chemical heat source energy supply material in heating a medium in an atomizer to achieve medium atomization, wherein the rapid preheating chemical heat source energy supply material, measured in mass percentage, include: Boron powder 65%-95%, oxygen supplier 5%-35%.

2. The use according to claim 1, It is characterized in that The oxygen supply agent is at least one of manganate, permanganate, chlorate, hypochlorite and perchlorate.

3. The chemical heat source energy supply material according to claim 1, It is characterized in that The oxygen supply agent is potassium permanganate, and the mass ratio of potassium permanganate to boron is 1:

4.

4. The use according to any one of claims 1 to 3, It is characterized in that The temperature of the medium atomization does not exceed 450°C, and the time during the medium atomization process when the temperature is ≥200°C is more than 2 minutes; And / or, the medium is one or more of a solid medium, a liquid medium or a paste medium.

5. An atomizer, It is characterized in that The invention comprises the rapid preheating chemical heat source energy supply material as described in any one of claims 1 to 4.

6. The atomizer according to claim 5, It is characterized in that include: A cigarette rod (2), including a gas passage; A filter tip (1) is arranged at the gas outlet end of the gas passage; A heating component is arranged at the air inlet end of the gas channel, the heating component comprises an atomization chamber, a chemical fuel chamber and a heat-conducting member (6) arranged between the chemical fuel chamber and the atomization chamber for isolation and heat conduction; an air vent is arranged on the chemical fuel chamber, an air inlet is arranged on the atomization chamber; the atomization chamber is in communication with the gas channel; Chemical fuel (5), arranged in the chemical fuel tank; The medium (7) is a solid or / and paste-like medium and is arranged in the atomization chamber.

7. The atomizer according to claim 6, It is characterized in that The cigarette rod (2) is made of a high temperature resistant material, and the heating component is made of a high temperature resistant heat conductive material.

8. The atomizer according to claim 5, It is characterized in that include: A cigarette holder (2), one end of which is provided with an air inlet hole, and the other end of which is provided with an air outlet; An oil tank (8) storing a liquid medium; An atomizing bin is provided with an oil guide member (9) connected to the oil bin (8); the atomizing bin is connected to the air inlet and the air outlet to form a gas passage; A chemical fuel tank storing chemical fuel (5); The heat conducting member (6) is connected to the chemical fuel tank and the oil conducting member (9) and is used to transfer the heat generated by the chemical fuel to the oil conducting member (9) so that the liquid medium entering the oil conducting member (9) is atomized and then discharged from the gas outlet through the gas channel.

9. The atomizer according to any one of claims 6 to 8, It is characterized in that The chemical fuel tank is surrounded by a breathable barrier layer (4); And / or, the atomizer has a diameter of 6-12 mm and a length of 50-100 mm.

10. The atomizer according to claim 9, It is characterized in that The breathable barrier layer comprises a paper layer, a heat insulating cotton layer and a metal mesh layer from the outside to the inside.

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