WO2022141216A1 - Far-infrared emitting tube used for low-temperature heat-not-burn cigarette, and smoking set - Google Patents

Far-infrared emitting tube used for low-temperature heat-not-burn cigarette, and smoking set Download PDF

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Publication number
WO2022141216A1
WO2022141216A1 PCT/CN2020/141481 CN2020141481W WO2022141216A1 WO 2022141216 A1 WO2022141216 A1 WO 2022141216A1 CN 2020141481 W CN2020141481 W CN 2020141481W WO 2022141216 A1 WO2022141216 A1 WO 2022141216A1
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WO
WIPO (PCT)
Prior art keywords
far
heating
low
electrode
air inlet
Prior art date
Application number
PCT/CN2020/141481
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French (fr)
Chinese (zh)
Inventor
黄晓磊
骆耀
Original Assignee
深圳市易德能科技有限公司
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Priority to PCT/CN2020/141481 priority Critical patent/WO2022141216A1/en
Publication of WO2022141216A1 publication Critical patent/WO2022141216A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—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
    • 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

Definitions

  • the invention discloses a low-temperature heat-non-combustible cigarette set, in particular a far-infrared emission tube for low-temperature heat-non-combustible cigarettes and a low-temperature heat-non-combustible cigarette set, belonging to the technical field of consumer electronic products.
  • Low temperature heat non-combustible cigarette is a new type of cigarette product, which has the same appearance, smoke, taste and feeling as cigarettes. It is a product that allows users to smoke after nicotine is turned into steam by means of heating and atomization.
  • the existing low-temperature heating non-combustible cigarettes heat the specially-made low-temperature heating non-combustible cigarette cut tobacco through heat conduction, and the heating resistance of the smoking appliance directly contacts the cut tobacco to heat to generate smoke and flavor.
  • This method will cause a problem, that is, the heating temperature of the part of the cigarette that contacts the heater Higher, it is easy to produce burning phenomenon, the smoke has a burning smell, and the user experience is not good.
  • the present invention provides a far-infrared emission tube and a smoking set for low-temperature heating non-combustible cigarettes, which are specially
  • the far-infrared emission tube of the structural design is heated by generating far-infrared rays, and the heating is uniform and the effect is good.
  • a far-infrared emission tube for heating non-combustible cigarettes at low temperature the far-infrared emission tube comprises a far-infrared emission tube main body, a heating layer, a first electrode and a second electrode, and the heating layer It is arranged on the main body of the far-infrared emitting tube, and the first electrode and the second electrode are respectively connected with the heating layer.
  • a smoking set for low-temperature heating non-combustible cigarettes as described above the smoking set comprises a lower shell group, an upper shell group, a gas inlet and outlet module, a conveying adjustment module and the above-mentioned far-infrared emission tube for low-temperature heating non-combustible cigarettes,
  • the upper shell group is arranged on the upper side of the lower shell group, and an air inlet hole is opened on it;
  • the far-infrared emission tube is arranged in the upper shell group, which is used to heat the non-combustible cigarettes at low temperature by electricity to emit smoke;
  • the gas inlet and outlet module It is arranged on the lower side of the far-infrared emission tube, and is provided with an air intake structure communicating with the air intake hole, and an air outlet structure connected with the air intake structure and extending into the far-infrared emission tube and used for outputting gas; It is assembled inside the lower shell group, and its upper end extends into the inside of the air inlet and outlet module, and is
  • the main body of the far-infrared emitting tube is cylindrical, and the inner diameter of the main body of the far-infrared emitting tube is 4-20 mm.
  • the main material of the far-infrared emission tube is ceramic, glass or opalescent quartz tube.
  • the thickness of the wall of the main body of the far-infrared emitting tube is 0.3-3 mm.
  • the heating layer adopts a heating coating, the heating coating is attached to the outer side of the main body of the far-infrared emission tube, and the heating coating adopts a metal compound film, a carbon film or a graphene film with an electrified heating function.
  • the thickness of the heating coating is 0.01mm ⁇ 1mm.
  • One end of the heating coating is connected with a first electrode, and the other end is connected with a second electrode, the first electrode and/or the second electrode are conductive coatings, and the conductive coatings are silver film, copper film or gold film.
  • the heating layer adopts a heating wire, the heating wire is wound on the outside of the main body of the far-infrared emitting tube, and the end of the heating wire is directly drawn out as the first electrode and/or the second electrode, or a conductive coating is arranged on both ends of the heating wire as the first electrode and/or the second electrode. electrode and/or second electrode.
  • the number of the air inlet holes is multiple, and they are arranged at intervals along the circumferential direction of the upper shell group;
  • the air intake structure includes: an air inlet ring groove is opened along the circumferential direction of the air inlet and outlet module on the lower periphery of the air inlet and outlet module.
  • the first air intake cavity is opened on the inner side of the lower part of the air inlet and outlet module, and it is communicated with the air intake ring groove;
  • the second air intake cavity is arranged inside the first air intake cavity, and It communicates with the first air intake cavity and the air outlet structure.
  • the first air inlet cavity is provided with a first communication opening for communicating with the air inlet ring groove;
  • the second air intake cavity is provided with a second communication opening for communicating with the first air intake cavity
  • the opening direction of the second communication opening is opposite to the opening direction of the first communication opening.
  • the air outlet structure includes an upwardly extending pipe member, and an air outlet passage communicated with the second air inlet cavity is opened inside the upper extension pipe member, and a gas outlet communicated with the air outlet passage for outputting gas is opened at the upper end of the upper extension pipe member. Exhaust vents.
  • the conveying adjustment module includes:
  • a driving part which is arranged in the lower shell group
  • a rotating block which is arranged on the power output end of the driving component, is located in the second air intake cavity, and is driven to rotate by the driving component, so as to rotate the valve for adjusting the opening and closing gap of the air outlet channel. size.
  • the air intake structure further includes a gas flow sensor disposed in the lower shell group and the upper end extending upward into the first communication opening for detecting the flow rate of the gas flow.
  • the upper shell group includes:
  • the upper casing, the upper and lower peripheral sides of the upper casing are provided with the air inlet side holes;
  • an upper spacer which is arranged between the upper casing and the heating body, and is used to block the heat transmitted by the heating body;
  • a gas delivery gas path for delivering gas to the heating body is arranged between the upper spacer and the heating body;
  • the air intake module is also provided with an air intake through hole, and the air intake through hole is communicated with the first intake cavity and the gas conveying air channel.
  • the low-temperature heat-not-combustible cigarette set suitable for the low-temperature heat-not-combustible cigarette also includes:
  • a temperature sensor which is arranged on the upper end of the upwardly extending pipe, and is used for detecting the internal temperature of the low-temperature non-combustible cigarette heated by the heating body;
  • circuit board which is arranged in the lower shell group, and is electrically connected with the heating body, the conveying adjustment module, the gas flow sensor, and the temperature sensor;
  • a power supply which is arranged in the lower shell group, is located on the lower side of the circuit board, and is electrically connected to the circuit board for providing a power supply.
  • the present invention uses the far-infrared emitting tube to generate far-infrared waves for heating, and during the heating process, the heating component and the cigarette may not be in contact, preventing direct contact with the heating component and causing the smoke to only burn.
  • the burnt taste is heated by far-infrared waves, and the far-infrared waves will penetrate into the cut tobacco, so that the inside and outside of the cut tobacco are heated together, the heating effect is more uniform, and the user experience effect is good.
  • FIG. 1 is a schematic diagram of a three-dimensional structure of a far-infrared emitting tube of the present invention.
  • FIG. 2 is a schematic structural diagram of a far-infrared emitting tube of the present invention in an exploded state.
  • FIG. 3 is a schematic diagram of the cross-sectional structure of the far-infrared emitting tube of the present invention.
  • Fig. 4 is a perspective view of the low temperature heat-not-burn cigarette of the present invention.
  • Fig. 5 is a perspective view of the low-temperature heat-not-combustible cigarette set according to the present invention.
  • FIG. 6 is an exploded view of the low-temperature heat-not-burn cigarette set of the present invention.
  • FIG. 7 is a partial enlarged view I of FIG. 6 .
  • Fig. 8 is a partial cross-sectional view of the low-temperature heat-not-burn cigarette set of the present invention.
  • FIG. 9 is a partial enlarged view II of FIG. 8 .
  • FIG. 10 is a partial enlarged view III of FIG. 8 .
  • Fig. 11 is a perspective view of the air inlet and outlet module in the low temperature heat-not-burn cigarette set of the present invention.
  • FIG. 12 is a cross-sectional view of an air inlet and outlet module in a low-temperature heat-not-burn cigarette set according to the present invention.
  • FIG. 13 is a partial cross-sectional view of the low-temperature heat-not-burn cigarette of the present invention, mainly for showing the flow path of air.
  • 1- the main body of the far-infrared emission tube, 2- the heating layer, 3- the first electrode, 4- the second electrode, 5- the lower shell group, 6- the upper shell group, 7- the far-infrared emission tube, 8- in and out Air module, 9-transmission adjustment module, 10-control button, 11-display screen, 12-temperature sensor, 13-circuit board, 14-power supply, 15-upper shell, 16-inlet side hole, 17- Upper spacer, 18-gas flow sensor, 19-drive part, 20-rotating block, 21-air outlet channel, 22-gas conveying gas path, 23-first communication opening, 24-second communication opening, 25-air intake Structure, 26-inlet ring groove, 27-first inlet chamber, 28-second inlet chamber, 29-gas sensor, 30-air outlet through hole, 31-air outlet structure, 32-air inlet passage Hole, 33-low temperature heating non-combustible cigarette, 34-upper extension pipe.
  • This embodiment is a preferred embodiment of the present invention, and other principles and basic structures that are the same as or similar to those of this embodiment are within the protection scope of the present invention.
  • the present invention mainly protects a far-infrared emitting tube for a low-temperature heating non-combustible cigarette, which mainly includes a far-infrared emitting tube main body 1, a heating layer 2, a first electrode 3 and a second
  • the electrode 4 and the heating layer 2 are arranged on the body 1 of the far-infrared emitting tube.
  • the first electrode 3 and the second electrode 4 are respectively connected to the heating layer 2 for supplying power to the heating layer 2 .
  • the main body 1 of the far-infrared emission tube is designed for low-temperature heating non-combustible cigarettes. When in use, it is used outside the cigarette, and the shredded tobacco in the cigarette is heated by the far-infrared.
  • the main body 1 of the far-infrared emission tube adopts a cylindrical shape. Structure, in order to meet the use of cigarettes, the inner diameter is 4 ⁇ 20mm, which can be used for inserting thick smoke, medium smoke, fine smoke and cigar-shaped low temperature heating non-combustible cigarettes, etc. set up.
  • the material of the far-infrared emitting tube main body 1 can be ceramic, glass, or opalescent quartz tube, etc., preferably opalescent quartz tube, and the thickness of the tube wall of the far-infrared emitting tube main body 1 is 0.3-3 mm, which can not only meet the requirements of low temperature heating and non-combustibility The strength requirement when the cigarette is plugged in, and the thickness of the entire far-infrared emitting tube is not too large, resulting in an increase in the specific volume of the entire low-temperature heat-not-burn cigarette.
  • the heating layer 2 can be implemented in two ways, one is in the form of a film-type heating coating, and the other is in the form of a heating wire.
  • the heating layer 2 adopts the form of a film heating coating
  • the heating coating is arranged on the outside of the far-infrared emission tube main body 1, and the heating coating can adopt a metal compound film, a carbon film or a graphene film, etc., preferably It is a metal oxide film.
  • the metal compound film can be selected from tin tetrachloride, antimony trichloride, metal nanoscale oxides or doped metal oxides or compositions (for example, the heating coating is composed of the following qualities: The percentage of components is prepared from: zinc chloride 22-38%; aluminum chloride 6-13%; tin tetrachloride 15-35%; antimony trichloride 0.8-8%; bismuth chloride 0.3-2.5 %; Titanium chloride 0.5-1.5%; Nickel chloride 0.1-3.8%; Cerium nitrate hexahydrate 4-12%; Manganese chloride 0.1-2.8%; Absolute ethanol 15-53%; Deionized water 1-15% ; barium chloride 0.9-3.3%) and other metal compounds with electric heating function, the heating coating can be attached to the main body 1 of the far-infrared emission tube by vacuum magnetron sputtering or vacuum evaporation, and the thickness of the heating coating It is 0.01mm ⁇ 1mm, which can not only
  • the two ends of the heating layer 2 are respectively connected with conductive electrodes, one end of which is the first electrode 3 and the other end is the second electrode 4.
  • the conductive electrode can be in the form of a conductive coating, and the conductive coating can be a silver film, a copper film or a gold film, It is preferable to use a silver film, and its conductivity, wear resistance and cost are considered comprehensively, which is the best choice. In the specific implementation, other conductive materials can also be selected.
  • the conductive electrodes may also be attached to the heat generating layer 2 by a coating method such as vacuum magnetron sputtering or vacuum evaporation.
  • a power supply module can be connected through the conductive electrodes for supplying power to the heating layer 2 .
  • Embodiment 2 When the heating layer 2 is in the form of a heating wire, the heating wire is wound on the outside of the far-infrared emission tube main body 1, and the end of the heating wire can be directly drawn out as a conductive electrode, and a conductive coating can be provided at both ends of the heating wire as a conductive electrode. .
  • the conductive electrode When in use, the conductive electrode is connected to the power supply module, and the heating layer 2 is powered through the conductive electrode, and the heating layer is used to generate heat to excite the far-infrared emission tube main body 1 to generate far-infrared rays, and to the far-infrared emission tube main body 1. Heating non-combustible cigarettes at low temperature.
  • the present invention simultaneously protects a low temperature heating non-combustible cigarette set using the above-mentioned far-infrared emission tube for low temperature heating non-combustible cigarettes.
  • the low temperature heating non-combustible cigarette set includes a lower shell group 5 and an upper shell group 6 , far-infrared emission tube 7, air inlet and outlet module 8, conveying adjustment module 9, in this embodiment, the upper shell group 6 is arranged on the upper side of the lower shell group 5, and its upper and lower peripheral sides are provided with air inlet side holes 16 , the far-infrared emission tube 7 is arranged in the upper shell group 6, and is used for heating the non-combustible cigarettes at low temperature by electricity to emit smoke.
  • the air intake structure 25 communicated with the air intake side hole 16 is provided with an air outlet structure 31 which communicates with the air intake structure 25 and extends into the far-infrared emission tube 7 and is used for outputting gas.
  • the conveying adjustment module 9 is arranged inside the lower shell group 5, and its upper end extends into the inside of the air inlet and outlet module 8, and is located between the air inlet structure 25 and the air outlet structure 31, and is used to adjust the air delivered by the air inlet structure 25 to the air outlet structure 31. gas flow.
  • the low-temperature heating non-combustible cigarette set in the present invention heats the low-temperature heating non-combustible cigarette 33 embedded in the far-infrared emission tube 7 to emit smoke, and then passes through the conveying adjustment module 9 and the air inlet and outlet module 8
  • the gas is air, so that the mixing concentration with the flue gas can be adjusted by adjusting the feeding amount of the air. , which not only helps to ensure that the concentration of each puff of smoke can be kept consistent, but also effectively avoids affecting the experience.
  • the intake side holes 16 are plural in number, and are arranged at intervals along the circumferential direction of the upper casing group 6 .
  • the advantage is that it can reach the purpose of multi-directional air intake.
  • the intake structure 25 includes an intake ring groove 26 , a first intake chamber 27 and a second intake chamber 28 .
  • the intake ring groove 26 is opened on the lower circumference of the intake and exit module 8 along the circumferential direction of the intake and exit module 8 . side, located inside the intake side hole 16 .
  • the first air intake cavity 27 is opened on the inner side of the lower part of the air inlet and outlet module 8 , and is communicated with the air inlet ring groove 26 .
  • the second intake chamber 28 is disposed inside the first intake chamber 27 and communicated with the first intake chamber 27 and the air outlet structure 31 . Its advantage lies in the realization of air intake and air discharge.
  • the first air inlet cavity 27 is provided with a first communication opening 23 for communicating with the air inlet ring groove 26 .
  • the second air intake chamber 28 is provided with a second communication opening 24 for communicating with the first air intake chamber 27 .
  • the opening direction of the second communication opening 24 is opposite to the opening direction of the first communication opening 23 .
  • the air outlet structure 31 includes an upwardly extending pipe member 34.
  • the upwardly extending pipe member 34 is provided with an air outlet channel 21 communicating with the second air intake cavity 28, and an upper end thereof is provided with an air outlet channel 21 for communication with the air outlet channel 21.
  • the gas outlet through hole 30 for outputting gas. It lies in that when the low temperature heating non-combustible cigarette 33 is inserted on the upper extension pipe member 34, the upper extending pipe member 34 is located in the low temperature heating non-combustible cigarette 33, and then when the low temperature heating non-combustible cigarette 33 is heated by the far-infrared emission tube 7.
  • air can be delivered to the inside of the low-temperature heating non-combustible cigarette 33 through the air outlet channel 21 and the air outlet through hole 30, so as to reduce the temperature of the smoke, and the smoke can also be adjusted in real time by adjusting the intake air volume. Concentration, which helps to ensure that the concentration of each puff of smoke can be kept consistent, which can effectively avoid affecting the experience.
  • the conveying adjustment module 9 includes a driving component 19 and a rotating block 20 , and the driving component 19 is arranged in the lower casing group 5 .
  • the rotating block 20 is arranged on the power output end of the driving member 19 and is located in the second intake chamber 28 , and is driven to rotate by the driving member 19 to adjust the size of the opening and closing gap of the outlet passage 21 .
  • the drive member 19 is preferably a stepping motor. It has the advantages of realizing the driving rotation adjustment function, and its simple structure is beneficial to realize the operation.
  • the air intake structure 25 further includes a gas flow sensor 18 disposed in the lower casing group 5 and the upper end extending upward into the first communication opening 23 for detecting the flow rate of the gas flow.
  • the advantage of using the gas sensor 29 is that the size of the air intake can be obtained in real time, so that the conveying adjustment module 9 can be easily adjusted to adjust the size of the opening and closing gap of the air outlet 21, which in turn facilitates the adjustment of the size of the air feed, so that the reachable The purpose of intelligently regulating the concentration of flue gas.
  • the upper casing group 6 includes an upper casing 15 and an upper spacer 17 , and the upper casing 15 is provided with an inlet side hole 16 on the upper and lower peripheral sides thereof.
  • the upper spacer 17 is arranged between the upper casing 15 and the far-infrared emitting tube 7 , and is used to block the heat transmitted by the far-infrared emitting tube 7 .
  • a gas conveying gas path 22 for conveying gas into the far-infrared emitting tube 7 .
  • the air intake module 4 is also provided with an air intake through hole 43 , and the air intake through hole 43 communicates with the first intake cavity 27 and the gas delivery air channel 22 .
  • the advantage is that when the air flows into the inner cavity of the far-infrared emission tube 7 from the first air inlet cavity 27 through the air inlet through hole 43 and then through the gas delivery air passage 22, the far-infrared emission tube 7 and the upper spacer can be further affected. 17 performs a cooling effect, thereby preventing the upper spacer 17 from overheating and scalding the user.
  • the low-temperature heat-not-combustible cigarette tool further includes a temperature sensor 12, a circuit board 13 and a power supply 14.
  • the temperature sensor 12 is arranged on the upper end of the extending pipe 34, and is used to detect the low-temperature heat-not-combustibility heated by the far-infrared emission tube 7.
  • the circuit board 13 is arranged in the lower shell group 5 , and is electrically connected with the far-infrared emission tube 7 , the conveying adjustment module 9 , the gas flow sensor 18 , and the temperature sensor 12 .
  • the power supply 14 is arranged in the lower shell group 5, located on the lower side of the circuit board 13, and is electrically connected to the circuit board 13 for providing the power supply. Its advantage lies in meeting the actual use demand.
  • the low-temperature heat-not-combustible cigarette device further includes a display screen 11 and a control button 10 .
  • the control button 10 is arranged on the lower side of the display screen 11 and is connected to the circuit board 13 .

Abstract

A far-infrared emitting tube (7) used for a low-temperature heat-not-burnt cigarette, and a low-temperature heat-not-burnt cigarette smoking set (33). The far-infrared emitting tube (7) comprises a far-infrared emitting tube main body (1), a heating layer (2), a first electrode (3), and a second electrode (4); the heating layer (2) is provided on the far-infrared emitting tube main body (1); and the first electrode (3) and the second electrode (4) are separately connected to the heating layer (2). The low-temperature heat-not-burnt cigarette smoking set (33) performs heating in the mode that the far-infrared emitting tube (7) generates far-infrared waves, and in a heating process, a heating component cannot be in contact with a cigarette, thereby avoiding a burnt smell caused by the fact that the cigarette is burnt due to being in direct contact with the heating component; heating is performed by using the far-infrared waves, and the far-infrared waves penetrate into tobacco shreds, so that the inside and outside of tobacco shreds are heated together, and therefore, the heating effect is more uniform, and the user experience is good.

Description

用于低温加热不燃卷烟的远红外发射管及烟具Far-infrared emission tube and smoking set for low temperature heating non-combustible cigarettes 技术领域technical field
本发明公开一种低温加热不燃卷烟烟具，特别是一种用于低温加热不燃卷烟的远红外发射管及低温加热不燃卷烟烟具，属于消费类电子产品技术领域。The invention discloses a low-temperature heat-non-combustible cigarette set, in particular a far-infrared emission tube for low-temperature heat-non-combustible cigarettes and a low-temperature heat-non-combustible cigarette set, belonging to the technical field of consumer electronic products.
背景技术Background technique
低温加热不燃卷烟是一种新型卷烟产品，有着与卷烟一样的外观、烟雾、味道和感觉，它是通过加热雾化等手段，将尼古丁等变成蒸汽后，让用户吸食的一种产品。Low temperature heat non-combustible cigarette is a new type of cigarette product, which has the same appearance, smoke, taste and feeling as cigarettes. It is a product that allows users to smoke after nicotine is turned into steam by means of heating and atomization.
现有低温加热不燃卷烟通过热传导加热特制的低温加热不燃卷烟烟丝，通过烟具加热电阻直接接触烟丝的方式加热产生烟雾及香味，此种方式会产生一个问题，就是烟支接触加热器部分的加热温度较高，容易产生烧焦现象，烟雾中带有焦糊味道，用户体验不好。The existing low-temperature heating non-combustible cigarettes heat the specially-made low-temperature heating non-combustible cigarette cut tobacco through heat conduction, and the heating resistance of the smoking appliance directly contacts the cut tobacco to heat to generate smoke and flavor. This method will cause a problem, that is, the heating temperature of the part of the cigarette that contacts the heater Higher, it is easy to produce burning phenomenon, the smoke has a burning smell, and the user experience is not good.
技术问题technical problem
针对上述提到的现有技术中的低温加热不燃卷烟采用直接接触式加热，容易产生焦糊现象的缺点，本发明提供一种用于低温加热不燃卷烟的远红外发射管及烟具，其通过特殊结构设计的远红外发射管产生远红外的方式进行加热，加热均匀，效果好。In view of the above-mentioned shortcomings of the low-temperature heating non-combustible cigarettes in the prior art that adopt direct contact heating, which is easy to produce scorching phenomenon, the present invention provides a far-infrared emission tube and a smoking set for low-temperature heating non-combustible cigarettes, which are specially The far-infrared emission tube of the structural design is heated by generating far-infrared rays, and the heating is uniform and the effect is good.
技术解决方案technical solutions
本发明解决其技术问题采用的技术方案是：一种用于低温加热不燃卷烟的远红外发射管，远红外发射管包括远红外发射管主体、发热层、第一电极和第二电极，发热层设置在远红外发射管主体上，第一电极和第二电极分别与发热层连接。The technical scheme adopted by the present invention to solve the technical problem is: a far-infrared emission tube for heating non-combustible cigarettes at low temperature, the far-infrared emission tube comprises a far-infrared emission tube main body, a heating layer, a first electrode and a second electrode, and the heating layer It is arranged on the main body of the far-infrared emitting tube, and the first electrode and the second electrode are respectively connected with the heating layer.
一种采用如上述的用于低温加热不燃卷烟的烟具，烟具包括下壳组、上壳组、进出气模组、输送调节模组和如上述的用于低温加热不燃卷烟的远红外发射管，上壳组设于下壳组上侧，且其上开设有进气孔；远红外发射管设于上壳组内，用于通电加热低温加热不燃卷烟烟支以散发烟气；进出气模组设于远红外发射管下侧，且其上设有与进气孔连通的进气结构，以及设有与进气结构连通并伸入远红外发射管内并用于输出气体的出气结构；输送调节模组设于下壳组内部，且其上端伸入进出气模组内部，位于进气结构与出气结构间，用于调节进气结构向所述出气结构所输送的气体流量。A smoking set for low-temperature heating non-combustible cigarettes as described above, the smoking set comprises a lower shell group, an upper shell group, a gas inlet and outlet module, a conveying adjustment module and the above-mentioned far-infrared emission tube for low-temperature heating non-combustible cigarettes, The upper shell group is arranged on the upper side of the lower shell group, and an air inlet hole is opened on it; the far-infrared emission tube is arranged in the upper shell group, which is used to heat the non-combustible cigarettes at low temperature by electricity to emit smoke; the gas inlet and outlet module It is arranged on the lower side of the far-infrared emission tube, and is provided with an air intake structure communicating with the air intake hole, and an air outlet structure connected with the air intake structure and extending into the far-infrared emission tube and used for outputting gas; It is assembled inside the lower shell group, and its upper end extends into the inside of the air inlet and outlet module, and is located between the air inlet structure and the air outlet structure, and is used to adjust the gas flow rate delivered by the air inlet structure to the air outlet structure.
本发明解决其技术问题采用的技术方案进一步还包括：The technical scheme adopted by the present invention to solve the technical problem further includes:
所述的远红外发射管主体呈圆筒状，远红外发射管主体内径为4~20mm。The main body of the far-infrared emitting tube is cylindrical, and the inner diameter of the main body of the far-infrared emitting tube is 4-20 mm.
所述的远红外发射管主体材质采用陶瓷、玻璃或乳白石英管。The main material of the far-infrared emission tube is ceramic, glass or opalescent quartz tube.
所述的远红外发射管主体管壁厚度为0.3~3mm。The thickness of the wall of the main body of the far-infrared emitting tube is 0.3-3 mm.
所述的发热层采用发热涂层，发热涂层附着远红外发射管主体的外侧，发热涂层采用具有通电发热功能的金属化合物膜 、碳膜或石墨烯膜。The heating layer adopts a heating coating, the heating coating is attached to the outer side of the main body of the far-infrared emission tube, and the heating coating adopts a metal compound film, a carbon film or a graphene film with an electrified heating function.
所述的发热涂层厚度为0.01mm~1mm。The thickness of the heating coating is 0.01mm~1mm.
所述的发热涂层一端连接有第一电极，另一端连接有第二电极，第一电极和/或第二电极为导电涂层，导电涂层采用银膜、铜膜或金膜。One end of the heating coating is connected with a first electrode, and the other end is connected with a second electrode, the first electrode and/or the second electrode are conductive coatings, and the conductive coatings are silver film, copper film or gold film.
所述的发热层采用发热丝，发热丝缠绕在远红外发射管主体外侧，发热丝端头直接引出作为第一电极和/或第二电极，或在发热丝两端设置导电涂层作为第一电极和/或第二电极。The heating layer adopts a heating wire, the heating wire is wound on the outside of the main body of the far-infrared emitting tube, and the end of the heating wire is directly drawn out as the first electrode and/or the second electrode, or a conductive coating is arranged on both ends of the heating wire as the first electrode and/or the second electrode. electrode and/or second electrode.
所述的进气孔的数量为多个，且沿所述上壳组周侧方向间隔设置；进气结构包括：进气环槽沿进出气模组周侧方向开设于进出气模组下部周侧，位于进气孔内侧；第一进气容腔开设于进出气模组下部内侧，且其与进气环槽相连通；第二进气容腔设于第一进气容腔内侧，且其与第一进气容腔及出气结构相连通。The number of the air inlet holes is multiple, and they are arranged at intervals along the circumferential direction of the upper shell group; the air intake structure includes: an air inlet ring groove is opened along the circumferential direction of the air inlet and outlet module on the lower periphery of the air inlet and outlet module. The first air intake cavity is opened on the inner side of the lower part of the air inlet and outlet module, and it is communicated with the air intake ring groove; the second air intake cavity is arranged inside the first air intake cavity, and It communicates with the first air intake cavity and the air outlet structure.
所述第一进气容腔上开设有用于连通所述进气环槽的第一连通开口；The first air inlet cavity is provided with a first communication opening for communicating with the air inlet ring groove;
所述第二进气容腔上开设有用于连通所述第一进气容腔的第二连通开口；The second air intake cavity is provided with a second communication opening for communicating with the first air intake cavity;
所述第二连通开口开口方向与所述第一连通开口开口方向相反。The opening direction of the second communication opening is opposite to the opening direction of the first communication opening.
所述出气结构包括一上伸管件，所述上伸管件内部开设有与所述第二进气容腔连通的出气通道，以及在其上端开设有与所述出气通道连通以用于输出气体的出气通孔。The air outlet structure includes an upwardly extending pipe member, and an air outlet passage communicated with the second air inlet cavity is opened inside the upper extension pipe member, and a gas outlet communicated with the air outlet passage for outputting gas is opened at the upper end of the upper extension pipe member. Exhaust vents.
所述输送调节模组包括：The conveying adjustment module includes:
驱动部件，其设于所述下壳组内；a driving part, which is arranged in the lower shell group;
转动块，其设于所述驱动部件动力输出端上，并位于所述第二进气容腔内，且受所述驱动部件驱动而转动，以使用于转动调节所述出气通道开合间隙的大小。A rotating block, which is arranged on the power output end of the driving component, is located in the second air intake cavity, and is driven to rotate by the driving component, so as to rotate the valve for adjusting the opening and closing gap of the air outlet channel. size.
所述进气结构还包括设于下壳组内且上端向上延伸至于所述第一连通开口内以用于检测气流流量大小的气体流量传感器。The air intake structure further includes a gas flow sensor disposed in the lower shell group and the upper end extending upward into the first communication opening for detecting the flow rate of the gas flow.
所述上壳组包括：The upper shell group includes:
上外壳，其上下部周侧开设有所述进气侧孔；the upper casing, the upper and lower peripheral sides of the upper casing are provided with the air inlet side holes;
上隔套，其设于所述上外壳与所述加热体间，用于阻隔所述加热体所传播出的热量；an upper spacer, which is arranged between the upper casing and the heating body, and is used to block the heat transmitted by the heating body;
所述上隔套与所述加热体间设有用于向所述加热体内输送气体的气体输送气路；A gas delivery gas path for delivering gas to the heating body is arranged between the upper spacer and the heating body;
所述进气模组上还开设有气路进气通孔，所述气路进气通孔与所述第一进气容腔及所述气体输送气路相连通。The air intake module is also provided with an air intake through hole, and the air intake through hole is communicated with the first intake cavity and the gas conveying air channel.
所述与低温加热不燃卷烟适配的低温加热不燃卷烟烟具还包括：The low-temperature heat-not-combustible cigarette set suitable for the low-temperature heat-not-combustible cigarette also includes:
温度传感器，其设于所述上伸管件上端，用于检测被所述加热体所加热的低温加热不燃卷烟烟支的内部温度；a temperature sensor, which is arranged on the upper end of the upwardly extending pipe, and is used for detecting the internal temperature of the low-temperature non-combustible cigarette heated by the heating body;
电路板，其设于所述下壳组内，且其与所述加热体和所述输送调节模组、气体流量传感器、所述温度传感器电连接；a circuit board, which is arranged in the lower shell group, and is electrically connected with the heating body, the conveying adjustment module, the gas flow sensor, and the temperature sensor;
供电电源，其设于所述下壳组内，位于所述电路板下侧，并与所述电路板电连接，用于提供供电电源。A power supply, which is arranged in the lower shell group, is located on the lower side of the circuit board, and is electrically connected to the circuit board for providing a power supply.
有益效果beneficial effect
本发明的有益效果是：本发明采用远红外发射管产生远红外波的方式进行加热，加热过程中加热部件与烟支之间可以不接触，防止直接接触加热部件导致烟只烧焦带来的焦糊味道，用远红外波的方式进行加热，远红外波会穿透到烟丝里面，使烟丝内外共同被加热，加热效果更加均匀，用户体验效果好。The beneficial effects of the present invention are as follows: the present invention uses the far-infrared emitting tube to generate far-infrared waves for heating, and during the heating process, the heating component and the cigarette may not be in contact, preventing direct contact with the heating component and causing the smoke to only burn. The burnt taste is heated by far-infrared waves, and the far-infrared waves will penetrate into the cut tobacco, so that the inside and outside of the cut tobacco are heated together, the heating effect is more uniform, and the user experience effect is good.
附图说明Description of drawings
图1为本发明远红外发射管立体结构示意图。FIG. 1 is a schematic diagram of a three-dimensional structure of a far-infrared emitting tube of the present invention.
图2为本发明远红外发射管分解状态结构示意图。FIG. 2 is a schematic structural diagram of a far-infrared emitting tube of the present invention in an exploded state.
图3为本发明远红外发射管剖面结构意图。3 is a schematic diagram of the cross-sectional structure of the far-infrared emitting tube of the present invention.
图4是本发明低温加热不燃卷烟的立体图。Fig. 4 is a perspective view of the low temperature heat-not-burn cigarette of the present invention.
图5是本发明低温加热不燃卷烟烟具的立体图。Fig. 5 is a perspective view of the low-temperature heat-not-combustible cigarette set according to the present invention.
图6是本发明低温加热不燃卷烟烟具的分解视图。FIG. 6 is an exploded view of the low-temperature heat-not-burn cigarette set of the present invention.
图7是图6的局部放大视图Ⅰ。FIG. 7 is a partial enlarged view I of FIG. 6 .
图8是本发明低温加热不燃卷烟烟具的局部剖视图。Fig. 8 is a partial cross-sectional view of the low-temperature heat-not-burn cigarette set of the present invention.
图9是图8的局部放大视图Ⅱ。FIG. 9 is a partial enlarged view II of FIG. 8 .
图10是图8的局部放大视图Ⅲ。FIG. 10 is a partial enlarged view III of FIG. 8 .
图11是本发明低温加热不燃卷烟烟具中进出气模组的立体图。Fig. 11 is a perspective view of the air inlet and outlet module in the low temperature heat-not-burn cigarette set of the present invention.
图12是本发明低温加热不燃卷烟烟具中进出气模组的剖视图。12 is a cross-sectional view of an air inlet and outlet module in a low-temperature heat-not-burn cigarette set according to the present invention.
图13是本发明低温加热不燃卷烟的局部剖视图，主要在于示出空气的流动途径。FIG. 13 is a partial cross-sectional view of the low-temperature heat-not-burn cigarette of the present invention, mainly for showing the flow path of air.
图中，1-远红外发射管主体，2-发热层，3-第一电极，4-第二电极，5-下壳组，6-上壳组，7-远红外发射管，8-进出气模组，9-输送调节模组，10-控制按钮，11-显示屏，12-温度传感器，13-电路板，14-供电电源，15-上外壳，16-进气侧孔，17-上隔套，18-气体流量传感器，19-驱动部件，20-转动块，21-出气通道，22-气体输送气路，23-第一连通开口，24-第二连通开口，25-进气结构，26-进气环槽，27-第一进气容腔，28-第二进气容腔，29-气体传感器，30-出气通孔，31-出气结构，32-气路进气通孔，33-低温加热不燃卷烟烟支，34-上伸管件。In the figure, 1- the main body of the far-infrared emission tube, 2- the heating layer, 3- the first electrode, 4- the second electrode, 5- the lower shell group, 6- the upper shell group, 7- the far-infrared emission tube, 8- in and out Air module, 9-transmission adjustment module, 10-control button, 11-display screen, 12-temperature sensor, 13-circuit board, 14-power supply, 15-upper shell, 16-inlet side hole, 17- Upper spacer, 18-gas flow sensor, 19-drive part, 20-rotating block, 21-air outlet channel, 22-gas conveying gas path, 23-first communication opening, 24-second communication opening, 25-air intake Structure, 26-inlet ring groove, 27-first inlet chamber, 28-second inlet chamber, 29-gas sensor, 30-air outlet through hole, 31-air outlet structure, 32-air inlet passage Hole, 33-low temperature heating non-combustible cigarette, 34-upper extension pipe.
本发明的最佳实施方式BEST MODE FOR CARRYING OUT THE INVENTION
本实施例为本发明优选实施方式，其他凡其原理和基本结构与本实施例相同或近似的，均在本发明保护范围之内。This embodiment is a preferred embodiment of the present invention, and other principles and basic structures that are the same as or similar to those of this embodiment are within the protection scope of the present invention.
请结合参看附图1附图2和附图3，本发明主要保护一种低温加热不燃卷烟用远红外发射管，主要包括远红外发射管主体1、发热层2、第一电极3和第二电极4，发热层2设置在远红外发射管主体1上，第一电极3和第二电极4分别与发热层2连接，用于给发热层2供电。Please refer to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the present invention mainly protects a far-infrared emitting tube for a low-temperature heating non-combustible cigarette, which mainly includes a far-infrared emitting tube main body 1, a heating layer 2, a first electrode 3 and a second The electrode 4 and the heating layer 2 are arranged on the body 1 of the far-infrared emitting tube. The first electrode 3 and the second electrode 4 are respectively connected to the heating layer 2 for supplying power to the heating layer 2 .
本实施例中，远红外发射管主体1针对低温加热不燃卷烟设计，使用时，套装在烟支外部使用，通过远红外对烟支内的烟丝进行加热，远红外发射管主体1采用圆筒状结构，内部为了符合烟支使用，内径为4~20mm，可用于插接粗烟、中烟、细烟以及雪茄形的低温加热不燃卷烟等，远红外发射管主体1的长度可根据实际需要具体设定。本实施例中，远红外发射管主体1材质可采用陶瓷、玻璃或乳白石英管等，优选为乳白石英管，远红外发射管主体1的管壁厚度为0.3~3mm，既可以满足低温加热不燃卷烟烟支插接时的强度需求，又不至于使整个远红外发射管厚度过大，造成整个低温加热不燃卷烟烟具体积增大。In this embodiment, the main body 1 of the far-infrared emission tube is designed for low-temperature heating non-combustible cigarettes. When in use, it is used outside the cigarette, and the shredded tobacco in the cigarette is heated by the far-infrared. The main body 1 of the far-infrared emission tube adopts a cylindrical shape. Structure, in order to meet the use of cigarettes, the inner diameter is 4~20mm, which can be used for inserting thick smoke, medium smoke, fine smoke and cigar-shaped low temperature heating non-combustible cigarettes, etc. set up. In this embodiment, the material of the far-infrared emitting tube main body 1 can be ceramic, glass, or opalescent quartz tube, etc., preferably opalescent quartz tube, and the thickness of the tube wall of the far-infrared emitting tube main body 1 is 0.3-3 mm, which can not only meet the requirements of low temperature heating and non-combustibility The strength requirement when the cigarette is plugged in, and the thickness of the entire far-infrared emitting tube is not too large, resulting in an increase in the specific volume of the entire low-temperature heat-not-burn cigarette.
本实施例中，发热层2可采用两种实施方式，一种为采用膜式发热涂层的形式，另一种为发热丝形式。In this embodiment, the heating layer 2 can be implemented in two ways, one is in the form of a film-type heating coating, and the other is in the form of a heating wire.
实施例一、当发热层2采用膜式发热涂层的形式时，发热涂层设置在远红外发射管主体1的外侧，发热涂层可采用金属化合物膜、碳膜或石墨烯膜等，优选为金属氧化物膜，本实施例中，金属化合物膜可选用四氯化锡、三氯化锑、金属纳米级氧化物或掺杂金属氧化物或组合物（如：发热涂层由下述质量百分含量的组分制备而成：氯化锌22‑38％；氯化铝6‑13％；四氯化锡15‑35％；三氯化锑0.8‑8％；氯化铋0.3‑2.5％；氯化钛0.5‑1.5％；氯化镍0.1‑3.8％；六水硝酸铈4‑12％；氯化锰0.1‑2.8％；无水乙醇15‑53％；去离子水1‑15％；氯化钡0.9‑3.3％）等具有通电发热功能的金属化合物，发热涂层可采用真空磁控溅射法或真空蒸发法等镀膜方式附着在远红外发射管主体1上，发热涂层厚度为0.01mm~1mm，其既可以满足低温加热不燃卷烟的加热需求，又不至于使整个远红外发射管厚度过大，造成整个低温加热不燃卷烟烟具体积增大。Embodiment 1. When the heating layer 2 adopts the form of a film heating coating, the heating coating is arranged on the outside of the far-infrared emission tube main body 1, and the heating coating can adopt a metal compound film, a carbon film or a graphene film, etc., preferably It is a metal oxide film. In this embodiment, the metal compound film can be selected from tin tetrachloride, antimony trichloride, metal nanoscale oxides or doped metal oxides or compositions (for example, the heating coating is composed of the following qualities: The percentage of components is prepared from: zinc chloride 22-38%; aluminum chloride 6-13%; tin tetrachloride 15-35%; antimony trichloride 0.8-8%; bismuth chloride 0.3-2.5 %; Titanium chloride 0.5-1.5%; Nickel chloride 0.1-3.8%; Cerium nitrate hexahydrate 4-12%; Manganese chloride 0.1-2.8%; Absolute ethanol 15-53%; Deionized water 1-15% ; barium chloride 0.9-3.3%) and other metal compounds with electric heating function, the heating coating can be attached to the main body 1 of the far-infrared emission tube by vacuum magnetron sputtering or vacuum evaporation, and the thickness of the heating coating It is 0.01mm~1mm, which can not only meet the heating requirements of low-temperature heat-not-combustible cigarettes, but also will not make the thickness of the entire far-infrared emission tube too large, resulting in an increase in the specific volume of the entire low-temperature heat-not-combustible cigarette.
发热层2两端分别连接有导电电极，其中一端为第一电极3，另一端为第二电极4，导电电极可采用导电涂层形式，导电涂层可采用银膜、铜膜或金膜，优选为采用银膜，其导电性、耐磨性以及成本综合考虑，为最优选择方案，具体实施时，也可以选择其他导电材质。本实施例中，导电电极也可以采用真空磁控溅射法或真空蒸发法等镀膜方式附着在发热层2上。通过导电电极可连接供电模组，用于给发热层2供电。The two ends of the heating layer 2 are respectively connected with conductive electrodes, one end of which is the first electrode 3 and the other end is the second electrode 4. The conductive electrode can be in the form of a conductive coating, and the conductive coating can be a silver film, a copper film or a gold film, It is preferable to use a silver film, and its conductivity, wear resistance and cost are considered comprehensively, which is the best choice. In the specific implementation, other conductive materials can also be selected. In this embodiment, the conductive electrodes may also be attached to the heat generating layer 2 by a coating method such as vacuum magnetron sputtering or vacuum evaporation. A power supply module can be connected through the conductive electrodes for supplying power to the heating layer 2 .
实施例二、当发热层2采用发热丝形式时，发热丝缠绕在远红外发射管主体1外侧，发热丝端头可直接引出作为导电电极，可以在发热丝两端设置导电涂层作为导电电极。Embodiment 2. When the heating layer 2 is in the form of a heating wire, the heating wire is wound on the outside of the far-infrared emission tube main body 1, and the end of the heating wire can be directly drawn out as a conductive electrode, and a conductive coating can be provided at both ends of the heating wire as a conductive electrode. .
使用时，将导电电极与供电模组连接，通过导电电极给发热层2供电，利用发热层产生热量，激发远红外发射管主体1产生远红外射线，对插在远红外发射管主体1内的低温加热不燃卷烟烟支进行加热。When in use, the conductive electrode is connected to the power supply module, and the heating layer 2 is powered through the conductive electrode, and the heating layer is used to generate heat to excite the far-infrared emission tube main body 1 to generate far-infrared rays, and to the far-infrared emission tube main body 1. Heating non-combustible cigarettes at low temperature.
请结合参看附图4至附图13，本发明同时保护一种采用上述低温加热不燃卷烟用远红外发射管的低温加热不燃卷烟烟具，低温加热不燃卷烟烟具包括下壳组5、上壳组6、远红外发射管7、进出气模组8、输送调节模组9，本实施例中，上壳组6设于下壳组5上侧，且其上下部周侧开设有进气侧孔16，远红外发射管7设于上壳组6内，用于通电加热低温加热不燃卷烟烟支以散发烟气，进出气模组8设于远红外发射管7下侧，且其上设有与进气侧孔16连通的进气结构25，以及设有与进气结构25连通并伸入远红外发射管7内并用于输出气体的出气结构31。输送调节模组9设于下壳组5内部，且其上端伸入进出气模组8内部，位于进气结构25与出气结构31间，用于调节进气结构25向出气结构31所输送的气体流量。Please refer to accompanying drawings 4 to 13, the present invention simultaneously protects a low temperature heating non-combustible cigarette set using the above-mentioned far-infrared emission tube for low temperature heating non-combustible cigarettes. The low temperature heating non-combustible cigarette set includes a lower shell group 5 and an upper shell group 6 , far-infrared emission tube 7, air inlet and outlet module 8, conveying adjustment module 9, in this embodiment, the upper shell group 6 is arranged on the upper side of the lower shell group 5, and its upper and lower peripheral sides are provided with air inlet side holes 16 , the far-infrared emission tube 7 is arranged in the upper shell group 6, and is used for heating the non-combustible cigarettes at low temperature by electricity to emit smoke. The air intake structure 25 communicated with the air intake side hole 16 is provided with an air outlet structure 31 which communicates with the air intake structure 25 and extends into the far-infrared emission tube 7 and is used for outputting gas. The conveying adjustment module 9 is arranged inside the lower shell group 5, and its upper end extends into the inside of the air inlet and outlet module 8, and is located between the air inlet structure 25 and the air outlet structure 31, and is used to adjust the air delivered by the air inlet structure 25 to the air outlet structure 31. gas flow.
本发明中的低温加热不燃卷烟烟具通过远红外发射管7加热嵌入其内部的低温加热不燃卷烟烟支33，以使散发出烟气，随之再通过输送调节模组9和进出气模组8相配合，以使实现调节从进气结构25向出气结构31所输送的气体流量，本实施例中，该气体为空气，从而可通过调节空气的进给量来实现调节与烟气的混合浓度，进而不仅有利于保证抽吸每一口烟气的浓度都能保持一致，且还可有效避免影响体验感。The low-temperature heating non-combustible cigarette set in the present invention heats the low-temperature heating non-combustible cigarette 33 embedded in the far-infrared emission tube 7 to emit smoke, and then passes through the conveying adjustment module 9 and the air inlet and outlet module 8 In order to realize the adjustment of the gas flow rate delivered from the air inlet structure 25 to the air outlet structure 31, in this embodiment, the gas is air, so that the mixing concentration with the flue gas can be adjusted by adjusting the feeding amount of the air. , which not only helps to ensure that the concentration of each puff of smoke can be kept consistent, but also effectively avoids affecting the experience.
本实施例中，进气侧孔16的数量为多个，且沿上壳组6周侧方向间隔设置。其优点在于可达多方位进气的目的。进气结构25包括进气环槽26、第一进气容腔27、第二进气容腔28，进气环槽26沿进出气模组8周侧方向开设于进出气模组8下部周侧，位于进气侧孔16内侧。第一进气容腔27开设于进出气模组8下部内侧，且其与进气环槽26相连通。第二进气容腔28设于第一进气容腔27内侧，且其与第一进气容腔27及出气结构31相连通。其优点在于实现进气作用和出气作用。In this embodiment, the intake side holes 16 are plural in number, and are arranged at intervals along the circumferential direction of the upper casing group 6 . The advantage is that it can reach the purpose of multi-directional air intake. The intake structure 25 includes an intake ring groove 26 , a first intake chamber 27 and a second intake chamber 28 . The intake ring groove 26 is opened on the lower circumference of the intake and exit module 8 along the circumferential direction of the intake and exit module 8 . side, located inside the intake side hole 16 . The first air intake cavity 27 is opened on the inner side of the lower part of the air inlet and outlet module 8 , and is communicated with the air inlet ring groove 26 . The second intake chamber 28 is disposed inside the first intake chamber 27 and communicated with the first intake chamber 27 and the air outlet structure 31 . Its advantage lies in the realization of air intake and air discharge.
本实施例中，第一进气容腔27上开设有用于连通进气环槽26的第一连通开口23。第二进气容腔28上开设有用于连通第一进气容腔27的第二连通开口24。第二连通开口24开口方向与第一连通开口23开口方向相反。其优点在于可延长空气进入第二进气容腔28的途径，同时也是用于增加向第一进气容腔27内的空气容量，为向第二进气容腔28及出气结构31提供充足的空气需求量。In this embodiment, the first air inlet cavity 27 is provided with a first communication opening 23 for communicating with the air inlet ring groove 26 . The second air intake chamber 28 is provided with a second communication opening 24 for communicating with the first air intake chamber 27 . The opening direction of the second communication opening 24 is opposite to the opening direction of the first communication opening 23 . The advantage is that it can prolong the way of air entering the second air intake chamber 28 , and is also used to increase the air capacity into the first air intake chamber 27 , so as to provide sufficient air to the second air intake chamber 28 and the air outlet structure 31 . air demand.
本实施例中，出气结构31包括一上伸管件34，上伸管件34内部开设有与第二进气容腔28连通的出气通道21，以及在其上端开设有与出气通道21连通以用于输出气体的出气通孔30。其在于当低温加热不燃卷烟烟支33插设在上伸管件34上时，上伸管件34位于低温加热不燃卷烟烟支33内，继而当低温加热不燃卷烟烟支33被远红外发射管7加热且散出烟气时，可通过出气通道21和出气通孔30向低温加热不燃卷烟烟支33内部输送空气，以使用于降低烟气温度，以及还可通过调节进气量来实时调节烟气浓度，从而有利于保证抽吸每一口烟气的浓度都能保持一致，进而可有效避免影响体验感。In the present embodiment, the air outlet structure 31 includes an upwardly extending pipe member 34. The upwardly extending pipe member 34 is provided with an air outlet channel 21 communicating with the second air intake cavity 28, and an upper end thereof is provided with an air outlet channel 21 for communication with the air outlet channel 21. The gas outlet through hole 30 for outputting gas. It lies in that when the low temperature heating non-combustible cigarette 33 is inserted on the upper extension pipe member 34, the upper extending pipe member 34 is located in the low temperature heating non-combustible cigarette 33, and then when the low temperature heating non-combustible cigarette 33 is heated by the far-infrared emission tube 7. And when the smoke is emitted, air can be delivered to the inside of the low-temperature heating non-combustible cigarette 33 through the air outlet channel 21 and the air outlet through hole 30, so as to reduce the temperature of the smoke, and the smoke can also be adjusted in real time by adjusting the intake air volume. Concentration, which helps to ensure that the concentration of each puff of smoke can be kept consistent, which can effectively avoid affecting the experience.
本实施例中，输送调节模组9包括驱动部件19和转动块20，驱动部件19设于下壳组5内。转动块20设于驱动部件19动力输出端上，并位于第二进气容腔28内，且受驱动部件19驱动而转动，以使用于转动调节出气通道21开合间隙的大小。驱动部件19优选为步进电机。其优点在于实现驱动转动调节作用，且其结构简单，有利于实现操作。In this embodiment, the conveying adjustment module 9 includes a driving component 19 and a rotating block 20 , and the driving component 19 is arranged in the lower casing group 5 . The rotating block 20 is arranged on the power output end of the driving member 19 and is located in the second intake chamber 28 , and is driven to rotate by the driving member 19 to adjust the size of the opening and closing gap of the outlet passage 21 . The drive member 19 is preferably a stepping motor. It has the advantages of realizing the driving rotation adjustment function, and its simple structure is beneficial to realize the operation.
本实施例中，进气结构25还包括设于下壳组5内且上端向上延伸至于第一连通开口23内以用于检测气流流量大小的气体流量传感器18。采用气体传感器29的优点在于可实时获取进气量的大小，以使方便调控输送调节模组9调节出气通道21开合间隙的大小，进而有利于方便调节空气进给量大小，以使可达智能调控烟气浓度大小的目的。In this embodiment, the air intake structure 25 further includes a gas flow sensor 18 disposed in the lower casing group 5 and the upper end extending upward into the first communication opening 23 for detecting the flow rate of the gas flow. The advantage of using the gas sensor 29 is that the size of the air intake can be obtained in real time, so that the conveying adjustment module 9 can be easily adjusted to adjust the size of the opening and closing gap of the air outlet 21, which in turn facilitates the adjustment of the size of the air feed, so that the reachable The purpose of intelligently regulating the concentration of flue gas.
本实施例中，上壳组6包括上外壳15和上隔套17，上外壳15上下部周侧开设有进气侧孔16。上隔套17设于上外壳15与远红外发射管7间，用于阻隔远红外发射管7所传播出的热量。上隔套17与远红外发射管7间设有用于向远红外发射管7内输送气体的气体输送气路22。进气模组4上还开设有气路进气通孔43，气路进气通孔43与第一进气容腔27及气体输送气路22相连通。其优点在于当空气从第一进气容腔27内经气路进气通孔43再经气体输送气路22流入远红外发射管7内腔时，继而可对远红外发射管7和上隔套17进行降温作用，进而可避免上隔套17过热而烫伤使用者。In this embodiment, the upper casing group 6 includes an upper casing 15 and an upper spacer 17 , and the upper casing 15 is provided with an inlet side hole 16 on the upper and lower peripheral sides thereof. The upper spacer 17 is arranged between the upper casing 15 and the far-infrared emitting tube 7 , and is used to block the heat transmitted by the far-infrared emitting tube 7 . Between the upper spacer 17 and the far-infrared emitting tube 7 is provided a gas conveying gas path 22 for conveying gas into the far-infrared emitting tube 7 . The air intake module 4 is also provided with an air intake through hole 43 , and the air intake through hole 43 communicates with the first intake cavity 27 and the gas delivery air channel 22 . The advantage is that when the air flows into the inner cavity of the far-infrared emission tube 7 from the first air inlet cavity 27 through the air inlet through hole 43 and then through the gas delivery air passage 22, the far-infrared emission tube 7 and the upper spacer can be further affected. 17 performs a cooling effect, thereby preventing the upper spacer 17 from overheating and scalding the user.
本实施例中，低温加热不燃卷烟烟具还包括温度传感器12、电路板13和供电电源14，温度传感器12设于上伸管件34上端，用于检测被远红外发射管7所加热的低温加热不燃卷烟烟支的内部温度。电路板13设于下壳组5内，且其与远红外发射管7和输送调节模组9、气体流量传感器18、温度传感器12电连接。供电电源14设于下壳组5内，位于电路板13下侧，并与电路板13电连接，用于提供供电电源。其优点在于满足实际使用需求。In this embodiment, the low-temperature heat-not-combustible cigarette tool further includes a temperature sensor 12, a circuit board 13 and a power supply 14. The temperature sensor 12 is arranged on the upper end of the extending pipe 34, and is used to detect the low-temperature heat-not-combustibility heated by the far-infrared emission tube 7. The internal temperature of a cigarette cigarette. The circuit board 13 is arranged in the lower shell group 5 , and is electrically connected with the far-infrared emission tube 7 , the conveying adjustment module 9 , the gas flow sensor 18 , and the temperature sensor 12 . The power supply 14 is arranged in the lower shell group 5, located on the lower side of the circuit board 13, and is electrically connected to the circuit board 13 for providing the power supply. Its advantage lies in meeting the actual use demand.
本实施例中，与低温加热不燃卷烟烟具还包括显示屏11和控制按钮10，显示屏11设于下壳组5上，且其与电路板13连接。控制按钮10设于显示屏11下侧，且其与电路板13连接，其优点在于可方便实现调控进气量、加热温度等调节参数。In this embodiment, the low-temperature heat-not-combustible cigarette device further includes a display screen 11 and a control button 10 . The control button 10 is arranged on the lower side of the display screen 11 and is connected to the circuit board 13 .
综上对本申请的实施方式作了详细说明，但是本申请不限于上述实施方式。即使其对本申请做出各种变化，则仍落入在本申请的保护范围。In summary, the embodiments of the present application have been described in detail, but the present application is not limited to the above-mentioned embodiments. Even if it makes various changes to the present application, it still falls within the protection scope of the present application.

Claims (10)

  1. 一种用于低温加热不燃卷烟的远红外发射管，其特征是：所述的远红外发射管包括远红外发射管主体、发热层、第一电极和第二电极，发热层设置在远红外发射管主体上，第一电极和第二电极分别与发热层连接。A far-infrared emission tube for heating non-combustible cigarettes at low temperature, characterized in that: the far-infrared emission tube comprises a far-infrared emission tube body, a heating layer, a first electrode and a second electrode, and the heating layer is arranged on the far-infrared emission tube. On the main body of the tube, the first electrode and the second electrode are respectively connected with the heating layer.
  2. 根据权利要求1所述的用于低温加热不燃卷烟的远红外发射管，其特征是：所述的远红外发射管主体呈圆筒状，远红外发射管主体内径为4~20mm。The far-infrared emission tube of claim 1, wherein the main body of the far-infrared emission tube is cylindrical, and the inner diameter of the main body of the far-infrared emission tube is 4-20 mm.
  3. 根据权利要求1所述的用于低温加热不燃卷烟的远红外发射管，其特征是：所述的远红外发射管主体材质采用陶瓷、玻璃或乳白石英管。The far-infrared emitting tube for low-temperature heating non-combustible cigarettes according to claim 1, wherein the main material of the far-infrared emitting tube is ceramic, glass or opal quartz tube.
  4. 根据权利要求1所述的用于低温加热不燃卷烟的远红外发射管，其特征是：所述的远红外发射管主体管壁厚度为0.3~3mm。The far-infrared emitting tube for low-temperature heating non-combustible cigarettes according to claim 1, wherein the thickness of the wall of the main body of the far-infrared emitting tube is 0.3-3 mm.
  5. 根据权利要求1所述的用于低温加热不燃卷烟的远红外发射管，其特征是：所述的发热层采用发热涂层，发热涂层附着远红外发射管主体的外侧，发热涂层采用具有通电发热功能的金属化合物膜、碳膜或石墨烯膜。The far-infrared emitting tube for low-temperature heating non-combustible cigarettes according to claim 1, wherein the heating layer adopts a heating coating, the heating coating is attached to the outside of the main body of the far-infrared emitting tube, and the heating coating adopts a Metal compound film, carbon film or graphene film with electric heating function.
  6. 根据权利要求5所述的用于低温加热不燃卷烟的远红外发射管，其特征是：所述的发热涂层厚度为0.01mm~1mm。The far-infrared emitting tube for low-temperature heating non-combustible cigarettes according to claim 5, wherein the thickness of the heating coating is 0.01 mm to 1 mm.
  7. 根据权利要求5所述的用于低温加热不燃卷烟的远红外发射管，其特征是：所述的发热涂层一端连接有第一电极，另一端连接有第二电极，第一电极和/或第二电极为导电涂层，导电涂层采用银膜、铜膜或金膜。The far-infrared emitting tube for low-temperature heating non-combustible cigarettes according to claim 5, wherein one end of the heating coating is connected with a first electrode, and the other end is connected with a second electrode, the first electrode and/or The second electrode is a conductive coating, and the conductive coating adopts a silver film, a copper film or a gold film.
  8. 根据权利要求1所述的用于低温加热不燃卷烟的远红外发射管，其特征是：所述的发热层采用发热丝，发热丝缠绕在远红外发射管主体外侧，发热丝端头直接引出作为第一电极和/或第二电极，或在发热丝两端设置导电涂层作为第一电极和/或第二电极。The far-infrared emitting tube for low-temperature heating non-combustible cigarettes according to claim 1, characterized in that: the heating layer adopts a heating wire, the heating wire is wound on the outside of the main body of the far-infrared emitting tube, and the end of the heating wire is directly drawn out as a heating wire. The first electrode and/or the second electrode, or a conductive coating is provided on both ends of the heating wire as the first electrode and/or the second electrode.
  9. 一种采用如权利要求1至8中任意一项所述的用于低温加热不燃卷烟的远红外发射管的低温加热不燃卷烟烟具，其特征是：所述的烟具包括下壳组、上壳组、进出气模组、输送调节模组和如权利要求1至8中任意一项所述的用于低温加热不燃卷烟的远红外发射管，上壳组设于下壳组上侧，且其上开设有进气孔；远红外发射管设于上壳组内，用于通电加热低温加热不燃卷烟烟支以散发烟气；进出气模组设于远红外发射管下侧，且其上设有与进气孔连通的进气结构，以及设有与进气结构连通并伸入远红外发射管内并用于输出气体的出气结构；输送调节模组设于下壳组内部，且其上端伸入进出气模组内部，位于进气结构与出气结构间，用于调节进气结构向所述出气结构所输送的气体流量。A low-temperature heating non-combustible cigarette smoking article using the far-infrared emission tube for low-temperature heating non-combustible cigarettes according to any one of claims 1 to 8, characterized in that: the smoking article comprises a lower shell group and an upper shell group , the air inlet and outlet module, the conveying adjustment module and the far-infrared emitting tube for low-temperature heating non-combustible cigarettes according to any one of claims 1 to 8, the upper shell group is arranged on the upper side of the lower shell group, and the upper shell group is arranged on the upper side of the lower shell group. There is an air inlet hole; the far-infrared emission tube is arranged in the upper shell group, which is used to heat the non-combustible cigarettes at low temperature by electricity to emit smoke; the air inlet and outlet module is arranged on the lower side of the far-infrared emission tube, and there is a An air intake structure communicated with the air intake hole, and an air outlet structure connected with the air intake structure and extending into the far-infrared emission tube for outputting gas; the conveying adjustment module is arranged inside the lower shell group, and its upper end extends in and out The inside of the air module is located between the air inlet structure and the air outlet structure, and is used to adjust the gas flow rate delivered by the air inlet structure to the air outlet structure.
  10. 根据权利要求9所述的低温加热不燃卷烟烟具，其特征是：所述的进气孔的数量为多个，且沿所述上壳组周侧方向间隔设置；进气结构包括：进气环槽沿进出气模组周侧方向开设于进出气模组下部周侧，位于进气孔内侧；第一进气容腔开设于进出气模组下部内侧，且其与进气环槽相连通；第二进气容腔设于第一进气容腔内侧，且其与第一进气容腔及出气结构相连通。The low-temperature heat-not-combustible cigarette device according to claim 9, wherein the number of the air inlet holes is plural, and the air inlet holes are arranged at intervals along the circumferential direction of the upper shell group; the air inlet structure comprises: an air inlet ring The groove is opened on the peripheral side of the lower part of the air inlet and outlet module along the circumferential direction of the air inlet and outlet module, and is located inside the air inlet hole; the first air intake cavity is opened on the inner side of the lower part of the air inlet and outlet module, and is communicated with the air inlet ring groove; The second intake chamber is arranged inside the first intake chamber, and communicates with the first intake chamber and the air outlet structure.
PCT/CN2020/141481 2020-12-30 2020-12-30 Far-infrared emitting tube used for low-temperature heat-not-burn cigarette, and smoking set WO2022141216A1 (en)

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