CN103704885B - Adjustable heating mechanism of tobacco heating device - Google Patents
Adjustable heating mechanism of tobacco heating device Download PDFInfo
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- CN103704885B CN103704885B CN201310754781.9A CN201310754781A CN103704885B CN 103704885 B CN103704885 B CN 103704885B CN 201310754781 A CN201310754781 A CN 201310754781A CN 103704885 B CN103704885 B CN 103704885B
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- heating body
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 231
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- Central Heating Systems (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses an adjustable heating mechanism of a tobacco heating device.A battery is electrically connected with a heater, and a heat insulation system separates the battery from the heater; the heater is provided with a groove for adding tobacco materials, and the outer bottom and the outer side wall of the heater are surrounded by the heat insulation system; a heating body is arranged on the side wall of the heater, a heating rod is arranged in the groove along the depth direction, and a heating body is arranged in the heating rod; the adjusting part is connected with the tobacco material and drives the tobacco material to move up and down. Compared with the prior art, the adjustable heating mechanism of the tobacco heating device provided by the invention heats the tobacco in a non-combustion heating mode, not only can bake the tobacco fragrance taste of the tobacco, but also can greatly reduce the generation of harmful gas or substances caused by combustion and reduce the harmfulness of smoking, meanwhile, the heater of the heating mechanism can be adjusted, so that a user can adjust the concentration of absorbing the tobacco fragrance as required, and the heating is more uniform.
Description
Technical Field
The invention relates to the field of heating non-combustion tobacco materials, in particular to an adjustable heating mechanism of a tobacco material heating device.
Background
The smoke released when the tobacco burns contains 3800 various known chemical substances, most of which are harmful to human bodies, including alkaloids such as carbon monoxide and nicotine, amines, nitriles, intoxications, phenols, alkanes, aldehydes, nitrogen oxides, polycyclic aromatic hydrocarbons, heterocyclic compounds, hydroxyl compounds, heavy metal elements, organic pesticides and the like, and the range is wide, and the substances have various biological effects and cause various damages to the human bodies.
Nicotine is also called nicotine, is colorless and transparent oily volatile liquid and has pungent smoke odor. Nicotine is a major source of addiction and nicotine inhaled in cigarette smoke only takes 7.5 seconds to reach the brain, giving the smoker a soft and pleasant sensation which causes the central nervous system to be stimulated and then repressed. Nicotine has a half-life of 30 minutes in plasma and when nicotine is below a steady level, the smoker feels dysphoria, discomfort, nausea, headache and is eager to inhale a cigarette to replenish the ninx. Nicotine in 1 cigarette can kill 1 white mouse. 25 g of nicotine in the cigarette can kill one cattle. 40-60 mg of pure nicotine can kill one person.
Carbon monoxide is a colorless and odorless gas, and what is commonly referred to as carbon monoxide poisoning. The affinity of carbon monoxide and hemoglobin is 250 times higher than that of oxygen, when people inhale more carbon monoxide, the carbon monoxide and the hemoglobin are combined to form a large amount of carbon-containing hemoglobin, and the oxyhemoglobin is greatly reduced, so that the tissues and organs are lack of oxygen, and then various organs such as brains, hearts and the like are damaged. Each cigarette can produce 20-30 mg of carbon monoxide when burned. If many smokers gather in a crowded and unvented room, the carbon monoxide concentration in the air can reach 0.05%, approaching the concentration where gas poisoning occurs. The concentration of the carbon hemoglobin in the normal human body without smoking is about 0.5%, while the carbon hemoglobin in the human body with serious smoking is up to 15% -20%, namely 15% -20% of the hemoglobin loses the function of oxygen delivery, thereby resulting in oxygen deficiency.
The tar is a brown yellow sticky resin, commonly called as "tar seed". The cigarette tar contains various carcinogens, and can be attached to the surface of trachea, bronchus and alveolus of smoker to generate physical and chemical stimulation, which can damage the respiratory function of human body.
Benzopyrene is a strong carcinogen, is also present in coal, petroleum and natural gas, but can be diluted by the atmosphere, and the benzopyrene in the cigarette is directly inhaled by smokers or permeates indoors and has high concentration. In burning a pack of cigarettes, 0.24-0.28 micrograms of benzopyrene may be produced. According to the investigation result, the content of benzopyrene in the air is increased by 1 microgram/1000 m 3 The incidence of lung cancer can be increased by 5-15%.
Stimulating compound (b): tobacco smoke contains a variety of irritating compounds, among which hydrogen cyanide, formaldehyde, acrolein, and the like. For example, 1 cigarette without filter tip can produce 45 micrograms of acrolein and 100-400 micrograms of hydrogen cyanide, which destroy bronchial mucosa, weaken function of alveolar macrophage and make lung and bronchus easy to infect. According to the measurement of scientists, the tobacco contains hundreds of complex chemical components, most of which are harmful to human bodies, and 40 of tar, nicotine, phenols, alcohols, acids, aldehydes and the like are toxic and carcinogenic substances. After the cigarette is ignited, the generated smoke contains all chemical components in the tobacco, and meanwhile, harmful substances such as carbon monoxide, cigarette tar and the like are added to the tobacco. This is because, in addition to the tobacco itself, some flavoring, moistening, aroma-producing, and combustion-supporting substances such as cocoa, licorice, sugar, glycerin, ethylene glycol, etc. are added to the raw materials during the process of making cigarettes. These additives, while not harmful per se, are subject to change during the combustion process. For example, when the back of a rat is coated with tobacco tar generated by burning cocoa, skin tumors can grow. Glycyrrhizic acid in Glycyrrhrizae radix can be combined with other components after combustion to generate polycyclic aromatic hydrocarbon with carcinogenic effect. The combustion of sugar with tobacco increases tar yield, and the products of sugar combustion are an important carcinogen in tobacco. The burning substances of glycerin and ethylene glycol not only may cause the smoker to suffer from bladder cancer, but also acrolein is produced to inhibit the discharge of tracheal and cilial secretions from the lungs, thereby increasing the chances of suffering from tracheitis and emphysema, and aggravating the condition of the person suffering from both of these diseases.
Disclosure of Invention
In view of the above-mentioned drawbacks, the present invention provides an adjustable heating mechanism of a tobacco heating device, which heats tobacco in a non-combustion manner, so as to not only bake the flavor of tobacco fragrance of the tobacco, but also greatly reduce harmful gas or substance generation caused by combustion, reduce harmfulness of smoking, and adjust a heater of the heating mechanism, so that a user can adjust the concentration of absorbing tobacco fragrance as required, and the heating is more uniform.
In order to solve the above technical problems, the adjustable heating mechanism of the tobacco heating device of the present invention comprises a battery, a heater, a heat insulation system and an adjusting component, wherein:
the battery is electrically connected with the heater, and the heat insulation system is used for isolating the battery from the heater;
the heater is provided with a groove for adding tobacco materials, and the outer bottom and the outer side wall of the heater are surrounded by the heat insulation system;
a heating body is arranged on the side wall of the heater, a heating rod is arranged in the groove along the depth direction, and the heating body is arranged in the heating rod;
the adjusting part is connected with the tobacco material and drives the tobacco material to move up and down;
the heater comprises a heat conductor and a heating body, the heat conductor is an insulating medium made of ceramic materials, the heating body is a resistance wire, the heating body is arranged in the heat conductor, the insulating medium wraps the heating body, the heating body is connected with a conductive leading-out pin, and the heating body is connected with the battery through the conductive leading-out pin;
the heating rod comprises a heat conductor and a heating body, the heat conductor is an insulating medium made of ceramic materials, the heating body is a resistance wire, the heating body is arranged in the heat conductor, the insulating medium wraps the heating body, the heating body is connected with the conductive leading-out pins, and the heating body is connected with the battery through the conductive leading-out pins.
Preferably, the adjusting component comprises a threaded portion and a ferrule, the threaded portion is connected with the bottom of the heater, the threaded portion is provided with an external thread, the ferrule is provided with an internal thread, and the ferrule is sleeved on the threaded portion in a knob mode.
Preferably, the adjusting part comprises a sleeve, a guide rail and a track, the tobacco is arranged in the sleeve, the guide rail is arranged on the sleeve, the track is arranged on the shell of the tobacco heating device, and the tobacco moves up and down in the sleeve through the guide rail and the track in the shell.
Preferably, the sleeve is provided with the connecting rod, and the shell is provided with the bar hole, the connecting rod passes through the bar hole exposes in the shell outside, the length direction in bar hole with the moving direction of heater is unanimous.
Preferably, a rack is arranged on the sleeve, a gear rotating around a gear shaft is arranged on the shell, and the gear is meshed with the rack.
Preferably, the heating body is made of a nichrome wire.
Preferably, the battery is a rechargeable battery, and the charging connection port is connected with the battery.
Preferably, the charging connection port is one of a USB connection port, a miniUSB connection port, or a needle connection port.
Compared with the prior art, the adjustable heating mechanism of the tobacco heating device adopts a heating non-combustion mode to heat the tobacco, so that the tobacco fragrance of the tobacco can be baked, the generation of harmful gas or substances caused by combustion can be greatly reduced, and the harmfulness of smoking is reduced.
Furthermore, in the adjustable heating mechanism of the cigarette material heating device, in order to enable the interior of the cigarette material to be heated more uniformly, the heating rod is arranged in the groove along the depth direction, the heating body is arranged in the heating rod, the cigarette material can be made into a block shape, the hole is formed in the middle of the cigarette material, the hole of the cigarette material is sleeved on the heating rod, the heating rod heats the interior of the cigarette material, the whole cigarette material can be heated more uniformly, and the cigarette fragrance of the cigarette material is more mellow and uniform.
Particularly, the adjustable heating mechanism of the tobacco heating device has the advantages that the adjusting part is connected with the heater, the adjusting part drives the heater to move up and down, the quantity of tobacco heated by the heater can be adjusted, a user can adjust the concentration of tobacco fragrance sucked according to the requirement, and the heating is more uniform.
Drawings
FIG. 1 is a schematic structural view of an adjustable heating mechanism of a smoking material heating device according to an embodiment of the invention;
FIG. 2 is a schematic view of a connection structure of a heating element and a heat conductor in an adjustable heating mechanism of a tobacco heating device according to an embodiment of the present invention;
FIG. 3 is a schematic view showing a connecting structure of the tobacco material and the adjusting member in the adjustable heating mechanism of the tobacco material heating apparatus according to embodiment 1 of the present invention;
FIG. 4 is a schematic view showing a connection structure of the tobacco material and the adjusting member in the adjustable heating mechanism of the tobacco material heating apparatus according to embodiment 2 of the present invention;
fig. 5 is a schematic view of a connection structure of the tobacco material and the adjusting component in the adjustable heating mechanism of the tobacco material heating device in embodiment 3 of the invention.
Detailed Description
In order that those skilled in the art will be able to better understand the technical solutions provided by the present invention, the following description is provided in connection with specific embodiments.
The present invention will be fully understood from the following description of embodiments, which are not intended to limit the embodiments, so as to enable one skilled in the art to practice the invention.
Example 1
Referring to fig. 1-3, fig. 1 is a schematic structural view of an adjustable heating mechanism of a tobacco heating device according to an embodiment of the present invention; FIG. 2 is a schematic view of a connection structure of a heating element and a heat conductor in an adjustable heating mechanism of a tobacco heating device according to an embodiment of the present invention; fig. 3 is a schematic view of a connection structure of the tobacco material and the adjusting part in the adjustable heating mechanism of the tobacco material heating device in the embodiment 1 of the invention.
The adjustable heating mechanism of the tobacco material heating device provided by the embodiment of the invention heats the tobacco material in a heating non-combustion mode, so that the tobacco flavor of the tobacco material can be baked, the generation of harmful gas or substances caused by combustion can be greatly reduced, the harmfulness of smoking is reduced, the heating mechanism can be adjusted, a user can adjust the concentration of absorbing the tobacco flavor according to the requirement, and the heating is more uniform.
In order to solve the above technical problem, the adjustable heating mechanism of the tobacco heating device of the present invention comprises a battery 1, a heater 2, a heat insulation system 4 and an adjusting component, wherein:
the battery 1 is electrically connected with the heater 2, and the heater 2 is powered by the battery 1, belonging to an electric heating mode. In order to prevent the temperature of the heater from being conducted to the battery, the heat insulation system 4 separates the battery 1 and the heater 2, so that the temperature of the battery can be prevented from being too high, the danger of explosion of the battery is avoided, and the use is safer.
The battery 1 may be a disposable battery or a rechargeable battery. The above-mentioned disposable battery can be specifically an alkaline battery, such as an alkaline zinc-manganese battery, and the working temperature of the battery 1 can be between-20 ℃ and 40 ℃ when the battery is an alkaline zinc-manganese battery, so as to ensure the normal operation of the battery 1. The rechargeable battery can be a lithium ion battery, and the working temperature of the battery 1 which is the lithium ion battery can be between-20 ℃ and 65 ℃ so as to ensure the normal work of the battery 1.
The heater 3 is provided with a groove for adding tobacco material, and the outer bottom and the outer side wall of the heater are surrounded by the heat insulation system 4. The tobacco material is heated in the groove of the heater 3, the heating temperature of the heater 2 is higher and can reach 200-400 ℃, and the heat insulation system 4 can prevent the temperature of the heater 2 from being conducted to the shell to scald a user, so that the use is safer. The heat insulation system 4 separates the battery 1 and the heater 2, so that the temperature of the battery 1 can be prevented from being too high, the danger of explosion of the battery 1 is avoided, and the use is safer.
The material of the heat insulation system 4 is glass fiber, asbestos, rock wool, silicate or aerogel felt and the like.
The smoking material 12 may be formed in a solid shape that conforms to the shape of the recess of the heater 2. The adjusting part is connected with the tobacco 12 and drives the tobacco to move up and down. The adjusting part comprises a thread part 5 and a ferrule 6, the thread part 5 is connected with the tobacco 12, the thread part 5 is provided with an external thread, an internal thread is arranged in the ferrule 6, the ferrule 6 is sleeved on the thread part 5 in a knob mode, the knob through the ferrule 6 drives the thread part 5 to rotate up and down, and then the tobacco 12 is driven to rotate and move up and down. Because the position of the heater 2 is relatively fixed, the user can adjust the relative position of the smoking material 12 and the heater 2. If the user feels that the tobacco fragrance is light, the tobacco 12 can be moved towards the heater 2, so that more tobacco 12 is in the groove of the heater 2 and more tobacco fragrance can be baked; if the use feels the smoke concentration strong, the smoking material 12 can be moved away from the heater 2 so that less smoking material 12 is in the recess of the heater 2, thus reducing the smoke concentration of the baked smoking material.
The side wall of the heater 2 is provided with a heating body, and when the tobacco material is filled in the groove of the heater, the side wall of the heater 2 can heat the side wall of the tobacco material. In order to make the inside heating of cigarette material more even, be provided with heating rod 3 along the depth direction in the recess, there is the heat-generating body in the heating rod 3, can make the cigarette material cubic, set up porosely at the middle part of cigarette material, the hole cup joint of cigarette material is on heating rod 3, and heating rod 3 heats the inside of cigarette material, can make the whole heating of cigarette material more even, and the cigarette fragrance of cigarette material is more mellow and even moreover.
The heater 2 comprises a heat conductor 101 and a heating element 102, the heat conductor 101 is an insulating medium made of ceramic materials, the heating element 102 is a resistance wire, the heating element 102 is arranged in the heat conductor 101, the heating element 102 is wrapped in the insulating medium, the heating element 102 is connected with a conductive leading-out pin 103, and the heating element 102 is connected with the battery 1 through the conductive leading-out pin 103; the ceramic material is silicon nitride; the heating element 102 is made of an alloy heating wire and/or tungsten wire; the insulating medium and the heating body are formed by hot-pressing and sintering. The ceramic material can play a role in insulation, is good in heat conduction performance, and can reduce loss of heat energy in conduction.
The heating rod comprises a heat conductor 101 and a heating body 102, the heat conductor 101 is an insulating medium made of ceramic materials, the heating body 102 is a resistance wire, the heating body 102 is arranged in the heat conductor 101, the heating body 102 is wrapped in the insulating medium, the heating body 102 is connected with a conductive leading-out pin 103, and the heating body 102 is connected with the battery 1 through the conductive leading-out pin 103; the ceramic material is silicon nitride; the heating element 102 is made of an alloy heating wire and/or tungsten wire; the insulating medium and the heating body are formed by hot-pressing and sintering. The ceramic material can play a role in insulation, is good in heat conduction performance, and can reduce loss of heat energy in conduction.
The battery 1 is a rechargeable battery, and the charging connecting port is connected with the battery, so that the use is more convenient, and the battery is not required to be replaced frequently. The charging connector is one of a USB connector, a miniUSB connector or a needle connector.
Example 2
Referring to fig. 1, fig. 2 and fig. 4, fig. 1 is a schematic structural diagram of an adjustable heating mechanism of a smoking material heating device according to an embodiment of the present invention; FIG. 2 is a schematic view of a connection structure of a heating element and a heat conductor in an adjustable heating mechanism of a tobacco heating device according to an embodiment of the present invention; fig. 4 is a schematic view of a connection structure of the tobacco material and the adjusting component in the adjustable heating mechanism of the tobacco material heating device in embodiment 2 of the invention.
The adjustable heating mechanism of the tobacco heating device provided by the embodiment of the invention heats the tobacco in a non-combustion heating mode, so that the tobacco flavor of the tobacco can be baked, the generation of harmful gas or substances caused by combustion can be greatly reduced, the harmfulness of smoking is reduced, the heating mechanism can be adjusted, a user can adjust the concentration of absorbing the tobacco flavor according to the requirement, and the heating is more uniform.
In order to solve the above technical problem, the adjustable heating mechanism of the tobacco heating device of the present invention comprises a battery 1, a heater 2, a heat insulation system 4 and an adjusting component, wherein:
the battery 1 is electrically connected with the heater 2, and the heater 2 is powered by the battery 1, belonging to an electric heating mode. In order to prevent the temperature of the heater from being conducted to the battery, the heat insulation system 4 separates the battery 1 and the heater 2, so that the temperature of the battery can be prevented from being too high, the danger of explosion of the battery is avoided, and the use is safer.
The battery 1 may be a disposable battery or a rechargeable battery. The above-mentioned disposable battery can be specifically an alkaline battery, such as an alkaline zinc-manganese battery, and the working temperature of the battery 1 when the battery is an alkaline zinc-manganese battery can be between-20 ℃ and 40 ℃ to ensure the normal operation of the battery 1. The rechargeable battery can be a lithium ion battery, and the working temperature of the battery 1 which is the lithium ion battery can be between-20 ℃ and 65 ℃ so as to ensure the normal work of the battery 1.
The heater 3 is provided with a groove for adding tobacco material, and the outer bottom and the outer side wall of the heater are surrounded by the heat insulation system 4. The tobacco material is heated in the groove of the heater 3, the heating temperature of the heater 2 is higher and can reach 200-400 ℃, the heat insulation system 4 can prevent the temperature of the heater 2 from being conducted to the shell to scald a user, and the use is safer. The heat insulation system 4 separates the battery 1 and the heater 2, so that the temperature of the battery 1 can be prevented from being too high, the danger of explosion of the battery 1 is avoided, and the use is safer.
The material of the heat insulation system 4 is glass fiber, asbestos, rock wool, silicate or aerogel felt and the like.
The smoking material 12 may be formed in a solid shape that conforms to the shape of the recess of the heater 2. The adjusting part is connected with the tobacco through a sleeve 13, and the adjusting part drives the tobacco 12 to move up and down through the sleeve 13. The adjusting part further comprises a guide rail 8 and a track 7, the guide rail 8 is connected with a tobacco material 12 through a sleeve 13, the track 7 is arranged on the shell of the tobacco material heating device, and the tobacco material 12 is additionally arranged in the sleeve 13 and moves up and down in the heater 2 through the guide rail 8 and the track 7. The sleeve 13 is provided with a connecting rod 9, the shell is provided with a strip-shaped hole, the connecting rod 9 is exposed out of the shell through the strip-shaped hole, and the length direction of the strip-shaped hole is consistent with the moving direction of the heater 9. The user drives the sleeve 13 to move up and down through the up-and-down movement of the connecting rod 9, and then drives the tobacco material 13 to move up and down. The user can adjust the relative position of the smoking material 12 and the heater 2. If the user feels that the tobacco fragrance is light, the tobacco 12 can be moved towards the heater 2, so that more tobacco 12 is in the groove of the heater 2 and more tobacco fragrance can be baked; if the use feels the smoke concentration strong, the smoking material 12 can be moved away from the heater 2 so that less smoking material 12 is in the recess of the heater 2, thus reducing the smoke concentration of the baked smoking material.
The side wall of the heater 2 is provided with a heating body, and when the tobacco material is filled in the groove of the heater, the side wall of the heater 2 can heat the side wall of the tobacco material. In order to make the inside heating of cigarette material more even, be provided with heating rod 3 along the depth direction in the recess, there is the heat-generating body in the heating rod 3, can make the cigarette material cubic, set up porosely at the middle part of cigarette material, the hole cup joint of cigarette material is on heating rod 3, and heating rod 3 heats the inside of cigarette material, can make the whole heating of cigarette material more even, and the cigarette fragrance of cigarette material is more mellow and even moreover.
The heater 2 comprises a heat conductor 101 and a heating element 102, the heat conductor 101 is an insulating medium made of ceramic materials, the heating element 102 is a resistance wire, the heating element 102 is arranged in the heat conductor 101, the heating element 102 is wrapped in the insulating medium, the heating element 102 is connected with a conductive leading-out pin 103, and the heating element 102 is connected with the battery 1 through the conductive leading-out pin 103; the ceramic material is silicon nitride; the heating element 102 is made of an alloy heating wire and/or tungsten wire; the insulating medium and the heating body are formed by hot-pressing and sintering. The ceramic material can play a role in insulation, is good in heat conduction performance, and can reduce loss of heat energy in conduction.
The heating rod comprises a heat conductor 101 and a heating body 102, the heat conductor 101 is an insulating medium made of ceramic materials, the heating body 102 is a resistance wire, the heating body 102 is arranged in the heat conductor 101, the heating body 102 is wrapped in the insulating medium, the heating body 102 is connected with a conductive leading-out pin 103, and the heating body 102 is connected with the battery 1 through the conductive leading-out pin 103; the ceramic material is silicon nitride; the heating element 102 is made of an alloy heating wire and/or tungsten wire; the insulating medium and the heating body are formed by hot-pressing and sintering. The ceramic material can play a role in insulation, is good in heat conduction performance, and can reduce loss of heat energy in conduction.
The battery 1 is a rechargeable battery, and the charging connecting port is connected with the battery, so that the use is more convenient, and the battery is not required to be replaced frequently. The charging connector is one of a USB connector, a miniUSB connector or a needle connector.
Example 3
Referring to fig. 1, fig. 2 and fig. 5, fig. 1 is a schematic structural view of an adjustable heating mechanism of a smoking material heating device according to an embodiment of the present invention; FIG. 2 is a schematic view of a connection structure of a heating element and a heat conductor in an adjustable heating mechanism of a tobacco heating device according to an embodiment of the present invention; fig. 5 is a schematic view of a connection structure of the tobacco material and the adjusting component in the adjustable heating mechanism of the tobacco material heating device in embodiment 3 of the invention.
The adjustable heating mechanism of the tobacco material heating device provided by the embodiment of the invention heats the tobacco material in a heating non-combustion mode, so that the tobacco flavor of the tobacco material can be baked, the generation of harmful gas or substances caused by combustion can be greatly reduced, the harmfulness of smoking is reduced, the heating mechanism can be adjusted, a user can adjust the concentration of absorbing the tobacco flavor according to the requirement, and the heating is more uniform.
In order to solve the above technical problems, the adjustable heating mechanism of the tobacco heating device of the present invention comprises a battery 1, a heater 2, a heat insulation system 4 and an adjusting component, wherein:
the battery 1 is electrically connected with the heater 2, and the heater 2 is powered by the battery 1, belonging to an electric heating mode. In order to prevent the temperature of the heater from being conducted to the battery, the heat insulation system 4 separates the battery 1 and the heater 2, so that the temperature of the battery can be prevented from being too high, the danger of explosion of the battery can be avoided, and the use is safer.
The battery 1 may be a disposable battery or a rechargeable battery. The above-mentioned disposable battery can be specifically an alkaline battery, such as an alkaline zinc-manganese battery, and the working temperature of the battery 1 can be between-20 ℃ and 40 ℃ when the battery is an alkaline zinc-manganese battery, so as to ensure the normal operation of the battery 1. The rechargeable battery can be a lithium ion battery, and the working temperature of the battery 1 which is the lithium ion battery can be between-20 ℃ and 65 ℃ so as to ensure the normal work of the battery 1.
The heater 3 is provided with a groove for adding tobacco material, and the outer bottom and the outer side wall of the heater are surrounded by the heat insulation system 4. The tobacco material is heated in the groove of the heater 3, the heating temperature of the heater 2 is higher and can reach 200-400 ℃, the heat insulation system 4 can prevent the temperature of the heater 2 from being conducted to the shell to scald a user, and the use is safer. The heat insulation system 4 separates the battery 1 and the heater 2, so that the temperature of the battery 1 can be prevented from being too high, the danger of explosion of the battery 1 is avoided, and the use is safer.
The material of the heat insulation system 4 is glass fiber, asbestos, rock wool, silicate or aerogel felt and the like.
The smoking material 12 may be formed in a solid shape that conforms to the shape of the recess of the heater 2. The adjusting part is connected with the tobacco through a sleeve 13, and the adjusting part drives the tobacco 12 to move up and down through the sleeve 13. The smoking material 12 is loaded into the sleeve 13. The adjusting component also comprises a guide rail 8 and a track 7, the guide rail 8 is connected with the tobacco 12 through a sleeve 13, the track 7 is arranged on the shell of the tobacco heating device, and the tobacco 12 moves up and down in the heater 2 through the guide rail 8 and the track 7. The sleeve 13 is provided with a rack 10, and the shell of the tobacco heating device is provided with gears 11 and 11 which rotate around a gear shaft and are meshed with the rack 10. The gear 11 is fixed, and the gear 11 rolls on the rack 10 through rotation, so that the rack 10 is driven to move up and down, and the guide rail 8 is further driven to move up and down in the shell of the tobacco heating device along the rail 7. The user can adjust the relative position of the smoking material 12 and the heater 2. If the user feels that the smoke intensity is light, the tobacco 12 can be moved towards the heater 2, so that more tobacco 12 can be in the groove of the heater 2, and more tobacco can be baked; if the use feels the smoke concentration strong, the smoking material 12 can be moved away from the heater 2 so that less smoking material 12 is in the recess of the heater 2, thus reducing the smoke concentration of the baked smoking material.
The side wall of the heater 2 is provided with a heating body, and when the tobacco material is filled in the groove of the heater, the side wall of the heater 2 can heat the side wall of the tobacco material. In order to make the inside heating of cigarette material more even, be provided with heating rod 3 along the depth direction in the recess, there is the heat-generating body in the heating rod 3, can make the cigarette material cubic, set up porosely at the middle part of cigarette material, the hole cup joint of cigarette material is on heating rod 3, and heating rod 3 heats the inside of cigarette material, can make the whole heating of cigarette material more even, and the cigarette fragrance of cigarette material is more mellow and even moreover.
The heater 2 comprises a heat conductor 101 and a heating element 102, the heat conductor 101 is an insulating medium made of ceramic materials, the heating element 102 is a resistance wire, the heating element 102 is arranged in the heat conductor 101, the heating element 102 is wrapped in the insulating medium, the heating element 102 is connected with a conductive leading-out pin 103, and the heating element 102 is connected with the battery 1 through the conductive leading-out pin 103; the ceramic material is silicon nitride; the heating element 102 is made of an alloy heating wire and/or tungsten wire; the insulating medium and the heating body are formed by hot-pressing and sintering. The ceramic material can play a role in insulation, is good in heat conduction performance, and can reduce loss of heat energy in conduction.
The heating rod comprises a heat conductor 101 and a heating body 102, the heat conductor 101 is an insulating medium made of ceramic materials, the heating body 102 is a resistance wire, the heating body 102 is arranged in the heat conductor 101, the heating body 102 is wrapped in the insulating medium, the heating body 102 is connected with a conductive leading-out pin 103, and the heating body 102 is connected with the battery 1 through the conductive leading-out pin 103; the ceramic material is silicon nitride; the heating element 102 is made of an alloy heating wire and/or tungsten wire; the insulating medium and the heating body are formed by hot-pressing and sintering. The ceramic material can play a role in insulation, is good in heat conduction performance, and can reduce loss of heat energy in conduction.
The battery 1 is a rechargeable battery, and the charging connecting port is connected with the battery, so that the use is more convenient, and the battery is not required to be replaced frequently. The charging connector is one of a USB connector, a miniUSB connector or a needle connector.
Compared with the prior art, the adjustable heating mechanism of the tobacco heating device adopts a heating non-combustion mode to heat the tobacco, so that the tobacco flavor of the tobacco can be baked, the generation of harmful gas or substances caused by combustion can be greatly reduced, the harmfulness of smoking is reduced, the heater of the heating mechanism can be adjusted, a user can adjust the concentration of absorbing the tobacco flavor as required, and the heating is more uniform.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An adjustable heating mechanism of a tobacco heating device is characterized by comprising a battery, a heater, a heat insulation system and an adjusting component, wherein:
the battery is electrically connected with the heater, and the heat insulation system blocks the battery and the heater;
the heater is provided with a groove for adding tobacco materials, and the outer bottom and the outer side wall of the heater are surrounded by the heat insulation system;
a heating body is arranged on the side wall of the heater, a heating rod is arranged in the groove along the depth direction, and the heating body is arranged in the heating rod;
the adjusting part is connected with the tobacco material and drives the tobacco material to move up and down, the adjusting part comprises a sleeve, a guide rail and a track, the tobacco material is additionally arranged in the sleeve, the guide rail is arranged on the sleeve, the track is arranged on the shell of the tobacco material heating device, and the tobacco material moves up and down in the sleeve through the guide rail and the track in the shell;
the heater comprises a heat conductor and a heating body, the heat conductor is an insulating medium made of ceramic materials, the heating body is a resistance wire, the heating body is arranged in the heat conductor, the insulating medium wraps the heating body, the heating body is connected with a conductive leading-out pin, and the heating body is connected with the battery through the conductive leading-out pin;
the heating rod comprises a heat conductor and a heating body, the heat conductor is an insulating medium made of ceramic materials, the heating body is a resistance wire, the heating body is arranged in the heat conductor, the insulating medium wraps the heating body, the heating body is connected with the conductive leading-out pins, and the heating body is connected with the battery through the conductive leading-out pins.
2. The adjustable heating mechanism of a smoking material heating apparatus according to claim 1, wherein the adjusting member comprises a threaded portion and a collar, the threaded portion is connected with the bottom of the heater, the threaded portion is provided with an external thread, the collar is provided with an internal thread, and the collar is sleeved on the threaded portion by a knob manner.
3. The adjustable heating mechanism of a tobacco heating device according to claim 1, characterized in that the sleeve is provided with a connecting rod, the housing is provided with a strip-shaped hole, the connecting rod is exposed out of the housing through the strip-shaped hole, and the length direction of the strip-shaped hole is consistent with the moving direction of the heater.
4. The adjustable heating mechanism of a smoking material heating apparatus according to claim 1, wherein the sleeve is provided with a rack, and the housing is provided with a gear wheel rotating about a gear shaft, the gear wheel being engaged with the rack.
5. The adjustable heating mechanism of a tobacco heating device according to claim 1, wherein the heater is made of nichrome wire.
6. The adjustable heating mechanism of a smoking material heating apparatus according to claim 1, wherein the battery is a rechargeable battery, and the charging connector is connected to the battery.
7. The adjustable heating mechanism of a smoking material heating apparatus according to claim 6, wherein the charging connector is one of a USB connector, a miniUSB connector or a pin connector.
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| CN201310754781.9A CN103704885B (en) | 2013-12-31 | 2013-12-31 | Adjustable heating mechanism of tobacco heating device |
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| CN201310754781.9A CN103704885B (en) | 2013-12-31 | 2013-12-31 | Adjustable heating mechanism of tobacco heating device |
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| CN113907415A (en) * | 2017-06-27 | 2022-01-11 | 中国健康养生集团有限公司 | Low-temperature heating cigarette |
| CN108323824A (en) * | 2018-04-27 | 2018-07-27 | 常州市派腾电子技术服务有限公司 | Control method, device and the electronic cigarette of electronic cigarette |
| CN108420118B (en) * | 2018-05-18 | 2024-03-15 | 湖北中烟工业有限责任公司 | Heat not burn tobacco appliances |
| CN110547506B (en) * | 2018-05-30 | 2021-03-26 | 深圳御烟实业有限公司 | Aerosol generating device |
| CN111528529B (en) * | 2020-04-30 | 2022-07-12 | 四川三联新材料有限公司 | Heating element of heating appliance and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6012459A (en) * | 1998-02-12 | 2000-01-11 | 1149235 Ontario Inc. | On-board lighter system for smoker's accessory |
| US7726320B2 (en) * | 2006-10-18 | 2010-06-01 | R. J. Reynolds Tobacco Company | Tobacco-containing smoking article |
| US9078473B2 (en) * | 2011-08-09 | 2015-07-14 | R.J. Reynolds Tobacco Company | Smoking articles and use thereof for yielding inhalation materials |
| CN103202537A (en) * | 2013-04-16 | 2013-07-17 | 湖北中烟工业有限责任公司 | Chemical and electronic combined novel smokeless cigarette |
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