WO2020199339A1 - 空气加热组件、加热模组、可控加热模组以及电子烟具 - Google Patents

空气加热组件、加热模组、可控加热模组以及电子烟具 Download PDF

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Publication number
WO2020199339A1
WO2020199339A1 PCT/CN2019/089882 CN2019089882W WO2020199339A1 WO 2020199339 A1 WO2020199339 A1 WO 2020199339A1 CN 2019089882 W CN2019089882 W CN 2019089882W WO 2020199339 A1 WO2020199339 A1 WO 2020199339A1
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WO
WIPO (PCT)
Prior art keywords
air
heating
heat storage
storage body
tube
Prior art date
Application number
PCT/CN2019/089882
Other languages
English (en)
French (fr)
Inventor
刘柳
晏华斌
Original Assignee
惠州市沛格斯科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 惠州市沛格斯科技有限公司 filed Critical 惠州市沛格斯科技有限公司
Priority to US17/040,658 priority Critical patent/US20220046989A1/en
Publication of WO2020199339A1 publication Critical patent/WO2020199339A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors
    • 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
    • A24F40/50—Control or monitoring
    • A24F40/57—Temperature control
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/02—Resistances
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/022—Heaters specially adapted for heating gaseous material

Definitions

  • This application relates to the field of electronic cigarettes, in particular to an air heating component, a heating module, a controllable heating module and an electronic cigarette.
  • heating non-combustion and dry burning electronic cigarettes usually use heating sheets or heating needles inserted into the shredded tobacco part of the heated cigarette for heating.
  • the heating sheets or heating needles have a certain physical shape and volume. After inserting the shredded part of the cigarette, the arrangement of the shredded tobacco at the shredded part will be affected, resulting in uneven smoking intensity and uneven heating, resulting in poor taste and poor product experience.
  • the present application provides an air heating component, a heating module, a controllable heating module, and an electronic cigarette, which can solve the technical problems of uneven smoking intensity and uneven heating, resulting in poor taste and poor product experience.
  • An embodiment of the present application provides an air heating assembly, including:
  • a heat storage body provided with a heating air passage
  • a heating element the heating element is arranged on the heat storage body, and the heating element is used for heating the gas passing through the heating air passage.
  • the heat storage body includes a first end and a second end that are opposed to each other, and the heating air passage passes through the first end to the second end. Heat storage body.
  • the heating air passage is a perforation provided in the heat storage body.
  • the heating air passage is a groove provided on the side wall of the heat storage body.
  • the heating element is arranged in the heat storage body, the heating element is a metal heating wire, and the metal heating wire is arranged in a hollow spiral tube.
  • the heating element is arranged on the outer surface of the heat storage body, the heating element is a resistance heating circuit, and the resistance heating circuit is coated on the heat storage body.
  • the outer surface is arranged on the outer surface of the heat storage body, the heating element is a resistance heating circuit, and the resistance heating circuit is coated on the heat storage body. The outer surface.
  • the heat storage body and the heating element are integrally formed.
  • the air heating assembly further includes a bracket tube and a heat insulation layer; the bracket tube is sleeved on the outer surface of the heat storage body; the heat insulation layer is arranged on the Between the support tube and the heat storage body.
  • Another embodiment of the present application also provides a heating module, which is applied to an electronic cigarette, and the heating module includes:
  • the gas-passing spacer separates the heat-insulating tube into an upper lumen and a lower lumen, and the gas-passing spacer is provided for communicating with The air guide holes of the upper lumen and the lower lumen, and the lower lumen is provided with an air intake structure for external air to enter;
  • a containing tube the containing tube is arranged in the upper lumen for inserting the cigarette body therein;
  • An air heating assembly comprising:
  • a heat storage body provided with a heating air passage
  • a heating element the heating element is arranged on the heat storage body, and the heating element is used to heat the gas passing through the heating air passage;
  • the air heating assembly is arranged in the lower tube cavity, and is used to heat the air sucked into the lower tube cavity through the air intake structure to a preset temperature, so that the heated air enters through the air guide hole
  • the smoke is generated by heating the smoke body in the containing tube.
  • one end of the heat storage body abuts against the over-air isolation sheet, and the other end of the heat storage body abuts against the air intake structure.
  • the air intake structure is inserted at an end of the lower lumen away from the upper lumen and abuts against the end of the heat storage body.
  • an air inlet is provided on the air inlet structure, and the air inlet is in communication with the heating air passage.
  • a sealing sleeve is provided between the outer side wall of the air intake structure and the inner side wall of the lower lumen.
  • the air heating assembly further includes a support tube and a heat insulation layer; the support tube is sleeved on the outer surface of the heat storage body; the heat insulation layer is provided on the Between the support tube and the heat storage body.
  • the embodiment of the present application also provides an electronic smoking set, the electronic smoking set includes a heating module, and the heating module includes:
  • the gas-passing spacer separates the heat-insulating tube into an upper lumen and a lower lumen, and the gas-passing spacer is provided for communicating with The air guide holes of the upper lumen and the lower lumen, and the lower lumen is provided with an air intake structure for external air to enter;
  • a containing tube the containing tube is arranged in the upper lumen for inserting the cigarette body therein;
  • An air heating assembly comprising:
  • a heat storage body provided with a heating air passage
  • a heating element the heating element is arranged on the heat storage body, and the heating element is used to heat the gas passing through the heating air passage;
  • the air heating assembly is arranged in the lower tube cavity, and is used to heat the air sucked into the lower tube cavity through the air intake structure to a preset temperature, so that the heated air enters through the air guide hole Heating the smoke body in the containing tube to generate smoke;
  • the electronic cigarette also includes:
  • the power supply module is connected to the controllable heating module and supplies power to it.
  • the power supply module includes a drive circuit and a battery assembly; the battery assembly is electrically connected with the drive circuit, and the drive circuit is electrically connected with the drive assembly.
  • one end of the heat storage body abuts against the over-air isolation sheet, and the other end of the heat storage body abuts against the air intake structure.
  • the air intake structure is inserted into an end of the lower lumen away from the upper lumen and abuts against the end of the heat storage body.
  • an air inlet is provided on the air inlet structure, and the air inlet is in communication with the heating air passage.
  • a sealing sleeve is provided between the outer side wall of the air intake structure and the inner side wall of the lower lumen.
  • the air is heated to a preset temperature through the air heating assembly, and the heated air is used to heat the cigarette, thereby improving
  • the heating uniformity is improved, local overheating is avoided, and the taste and user experience can be improved.
  • FIG. 1 is a schematic diagram of an exploded structure of a heating module in an embodiment of the application
  • FIG. 2 is a schematic cross-sectional structure diagram of a heating module in an embodiment of the application.
  • FIG. 3 is a schematic diagram of the structure of an electronic cigarette in an embodiment of the application.
  • Fig. 4 is an enlarged schematic diagram of the thermal insulation pipe in an embodiment of the application.
  • Fig. 5 is an enlarged schematic diagram of the containing tube in an embodiment of the application.
  • Fig. 6 is an enlarged schematic diagram of an overgas isolation sheet in an embodiment of the application.
  • Fig. 7 is an enlarged schematic diagram of an air heating assembly in an embodiment of the application.
  • FIG. 8 is a schematic cross-sectional structure diagram of an air heating assembly in an embodiment of the application.
  • FIG. 9 is an enlarged schematic diagram of the air intake structure in an embodiment of the application.
  • FIG. 10 is a schematic diagram of the structure of an air heating assembly in another embodiment of the application.
  • FIG. 11 is a schematic structural diagram of a controllable heating module in another embodiment of the application.
  • FIG. 12 is a schematic cross-sectional structure diagram of a controllable heating module in another embodiment of the application.
  • FIG. 13 is a schematic structural diagram of an electronic cigarette in another embodiment of the application.
  • FIG. 1 is a schematic diagram of an exploded structure of a heating module in an embodiment of the application.
  • 2 is a schematic cross-sectional structure diagram of a heating module in an embodiment of the application.
  • FIG. 3 is a schematic diagram of the structure of an electronic cigarette in an embodiment of the application.
  • the heating module 10 in an embodiment of the present application is applied to an electronic cigarette 1000, and the heating module 10 and the power supply module 20 are assembled to form the electronic cigarette 1000.
  • the heating module 10 is used to heat the air to a preset temperature, and use the heated air to heat the smoke body 100 to generate smoke.
  • the heating module 10 includes: a heat insulation pipe 11, a receiving pipe 12, an air passing isolation sheet 13, an air heating component 14 and an air intake structure 15.
  • An air-passing spacer 13 is provided in the heat-insulating tube 11.
  • the air-passing spacer 13 separates the heat-insulating tube 11 into an upper lumen 101 and a lower lumen 102, and the air-passing spacer 13 is provided for communicating with the upper lumen 101
  • the air guide hole 131 of the lower lumen 102, the lower lumen 102 is provided with an air intake structure 15 for external air to enter.
  • the containing tube 12 is arranged in the upper tube cavity 101 for inserting the cigarette body 100 therein.
  • the air heating assembly 14 is disposed in the lower lumen 102, and is used to heat the air sucked into the lower lumen 102 through the air intake structure 15 to a preset temperature, so that the heated air enters the containing pipe 12 through the air guide hole 131 and The smoke body 100 is heated to generate smoke.
  • the heat insulation pipe 11 is arranged in a hollow circular tubular structure, so that the containing pipe 12, the air passing spacer 13 and the air heating assembly 14 can be arranged in the heat insulation pipe 11.
  • the heat insulation pipe 11 can be made of high temperature resistant plastic material, which is beneficial to heat insulation and heat preservation. Further, please refer to FIG. 4, which is an enlarged schematic diagram of the heat insulation pipe in an embodiment of the application.
  • the heat insulation pipe 11 has a first heat insulation end 111, a second heat insulation end 112, and a heat insulation pipe 113 which are arranged oppositely.
  • the heat insulation pipe 113 runs along the first heat insulation end 111 to the second heat insulation end 112 The direction penetrates the thermal insulation pipe 11.
  • the first heat-insulating end 111 of the heat-insulating pipe 11 is an end where the smoke body is inserted, and the second heat-insulating end 112 of the heat-insulating pipe 11 is inserted with an air intake structure 15.
  • a limit structure (not shown in the figure) is also provided in the heat insulation tube 11, and the limit structure can make the receiving tube 12, the air passing spacer 13, the air heating assembly 14 and the inlet
  • the air structure 15 is fixedly installed on the heat insulation pipe 11, and the containment pipe 12, the air passing spacer 13, the air heating assembly 14 and the air intake structure 15 can be removed from the heat insulation pipe 11 by controlling the limit structure, so that The containment pipe 12, the air passing spacer 13, the air heating assembly 14, and the air intake structure 15 are cleaned, thereby improving the cleanliness of the product.
  • FIG. 5 is an enlarged schematic diagram of the receiving tube in an embodiment of the application.
  • the containing tube 12 is also arranged in a hollow round tubular structure, so that it can be matched with the insulating tube 11, and then the containing tube 12 is installed in the upper lumen 101 of the insulating tube 11 for inserting the smoke body 100 In it.
  • the containing tube 12 can be made of alumina or zirconia ceramics, which is easy to clean and resistant to high temperatures.
  • the accommodating tube 12 has a first accommodating end 121, a second accommodating end 122, and a accommodating pipe 123 that are arranged oppositely. Tube 12.
  • the first receiving end of the receiving tube 12 is level with the first insulating end 11 of the thermal insulation tube 11, the first receiving end 121 of the receiving tube 12 is the end where the smoke body is inserted, and the second receiving end of the receiving tube 12 is The end 122 abuts against the overgas isolation sheet 13.
  • FIG. 6 is an enlarged schematic diagram of an overgas isolation sheet in an embodiment of the application.
  • the air passing spacer 13 is used to prevent the smoke body 100 inserted into the containing tube 12 from remaining and falling into the air heating assembly 14, and the air heated by the air heating assembly 14 can enter the containing tube 12 through the air separating sheet 13, and then The smoke body 100 is heated to generate smoke.
  • the gas separator 13 may be made of zirconia material.
  • the over-air isolation sheet 13 may be arranged in a circular sheet structure.
  • the air passing spacer 13 includes a body 132 and a plurality of air guide holes 131 formed on the body 132, so that the air heated by the air heating assembly 14 enters the containing tube 12 through the air guide holes 131, and then heats the smoke body 100 to produce smoke.
  • the aperture of the air guide hole 131 of the air passing spacer 13 is 0.5 mm to 1 mm, so as to ensure that the smoke body 100 inserted into the containing tube 12 does not fall through the air guide hole 131.
  • the air heating assembly 14 it can be ensured that the air heated by the air heating assembly 14 enters the containing tube 12 through the air guide hole 131, and then the smoke body 100 is heated to generate smoke.
  • the air guide holes 131 of the air passing spacer 13 are evenly arranged, so that the air heated by the air heating assembly 14 can enter the containing tube 12 more uniformly, and then heat the smoke body 100 to produce smoke.
  • the air heating assembly 14 is disposed in the lower lumen 102 of the heat insulation pipe 11, that is, one end of the air heating assembly 14 abuts against the air passing spacer 13, and the other end of the air heating assembly 14 abuts against the air intake structure 15.
  • the air heating assembly 14 is used to heat the air sucked into the lower tube cavity 102 through the air intake structure 15 to a preset temperature, so that the heated air enters the containing tube 12 through the air guide hole 131 to heat the smoke body 100 to generate smoke.
  • FIG. 7 is an enlarged schematic diagram of an air heating assembly in an embodiment of the application.
  • FIG. 8 is a schematic cross-sectional structure diagram of an air heating assembly in an embodiment of the application.
  • the air heating assembly 14 includes a support tube 141, a heat storage body 142, a heating element 143 and a heat insulation layer 144.
  • the heating element 143 is arranged in the heat storage body 142, and the air heating assembly 14 includes the support tube 141, the heat insulation layer 144, the heat storage body 142, and the heating element 143 in order from the outside to the inside.
  • the air heating assembly 14 of the present application can ensure that the temperature of the heated air reaches 300 degrees Celsius to 400 degrees Celsius, thereby ensuring the taste of the smoke body 100.
  • the stent tube 141 is arranged in a hollow circular tubular structure.
  • the material of the support tube 141 may be ceramic.
  • the bracket tube 141 is sleeved on the outer surface of the heat storage body 142.
  • the inner wall of one end of the stent tube 141 is provided with an annular limiting step 1411, and the inner end surface of the limiting step 1411 is provided with an annular limiting protrusion 1412, the limiting step 1411, the limiting protrusion 1412 and the support tube 14 share a central axis; a circular gap 1413 is formed between the limiting protrusion 1412 and the inner wall of the support tube 14, the end of the heat insulation layer 144 is inserted in the gap 1413, and the end of the heat storage body 142 And the end of the limiting protrusion 1412 abut against each other.
  • the heat insulation layer 144 is arranged in a hollow circular tubular structure.
  • the material of the heat insulation layer 144 may be a fiber material or a ceramic material.
  • the thermal conductivity of the thermal insulation layer 144 is less than 0.2 W/m ⁇ K. Understandably, in an embodiment, the heat insulation layer 144 may also be heat insulation cotton. Further, the heat insulation layer 144 is provided between the support tube 141 and the heat storage body 142.
  • the outer contour of the heat storage body 142 is roughly cylindrical, and a heating air passage 1421 is provided on the heat storage body 142. Further, the heat storage body 142 includes a first end 1422 and a second end 1423 that are oppositely disposed, and the heating air passage 1421 penetrates the heat storage body 142 along the direction from the first end 1422 to the second end 1423.
  • the heat storage body 142 may be a silica sintered body, an alumina sintered body, a silicon nitride sintered body, or a silicon carbide material sintered body.
  • the heating air passage 1421 may be a perforation provided in the heat storage body 142, and the perforation penetrates the heat storage body 142 along the direction from the first end 1422 to the second end 1423. That is, the cross section of the heating air passage 1421 is a closed figure. Specifically, the heating air passage 1421 is arranged along the central axis of the heat storage body 142. Understandably, in this embodiment, the heating air passage 1421 extends linearly. The heating air passage 1421 may also extend in a curved and winding shape, specifically, it may extend in a spiral shape or a wavy curve to increase the heating distance.
  • the heating air passage 1421 may be a groove provided on the side wall of the heat storage body 142, and the groove penetrates the heat storage body 142 along the direction from the first end 1422 to the second end 1423. That is, the cross section of the heating air passage 1421 is a semi-closed figure.
  • the heating element 143 is used to heat the gas passing through the heating air passage 1421.
  • the heating element 143 is arranged in the heat storage body 142 and is integrally formed with the heat storage body 142 as a sintered body.
  • the heating element 143 is a metal heating wire, and the metal heating wire is wound into a hollow spiral tube.
  • the end of the heating element 142 is also provided with two wiring pins for connecting current.
  • FIG. 9 is an enlarged schematic diagram of the air intake structure in an embodiment of the application.
  • the air intake structure 15 is a T-shaped air intake pipe, which is inserted on one end of the containing pipe 12 and abuts against the end of the heat storage body 142. Further, the air intake structure 15 includes an annular base plate 151 and a connecting pipe 152 arranged on the annular base plate 151. The annular substrate 151 and the connecting pipe 152 are vertically connected and coaxially arranged. The connecting tube 152 is inserted on the end of the lower lumen 102 of the heat insulation tube 11 away from the upper lumen 101.
  • the annular base plate 151 is in contact with the end of the heat insulation pipe 11, and the end of the connecting pipe 152 is connected to the end of the air heating assembly 14.
  • An air inlet 153 is defined on the air inlet structure 15, and the air inlet 153 communicates with the heating air passage 1421.
  • a sealing sleeve 16 is provided between the outer side wall of the air intake structure 15 and the inner side wall of the lower lumen 102.
  • the power supply module 20 is electrically connected to the heating module 10.
  • the power supply module 20 includes a battery assembly 201 and a driving circuit 202.
  • the battery assembly 201 is electrically connected to the driving circuit 202
  • the driving circuit 202 is electrically connected to the air heating assembly 14 to provide different driving voltages to the air heating assembly 14 to control the heating power of the air heating assembly 14.
  • the air is heated to a preset temperature by the air heating component, and the heated air is used to heat the smoke, thereby improving the heating uniformity and avoiding local overheating, thereby improving the taste and user experience;
  • the heat storage body 142 in the air heating assembly 14 of this embodiment also has a heat storage function, and its heat generation efficiency is higher.
  • FIG. 10 is a schematic structural diagram of an air heating assembly in another embodiment of the application.
  • the difference between the air heating assembly 24 shown in FIG. 10 and the air assembly 14 shown in FIGS. 7 and 8 is that the heating element 243 in the air heating assembly 24 shown in FIG. 10 is arranged on the outer surface of the heat storage body 242 , And the heating element 243 is a resistance heating circuit, which is coated on the outer surface of the heat storage body 242.
  • the difference between the air heating assembly 24 shown in FIG. 10 and the air heating assembly 14 shown in FIGS. 7 and 8 is only the position of the heating element 143/243 on the heat storage body 142/242, and the heating element 143 The material of /243 is different.
  • the heating air passage 1421, the support tube 141, and the heat insulation layer 144 as shown in FIG. 7 and FIG. 8 can also be provided in the air heating assembly 24 shown in FIG.
  • the air heating assembly 14 shown is the same and will not be repeated here.
  • the outer surface of the heat storage body 242 is coated with a resistance heating circuit.
  • the material used for the resistance heating circuit may be mainly tungsten paste material.
  • the heat storage body 242 and the heating element 243 are an integrally formed sintered body.
  • the heating element 243 mainly made of tungsten paste and the heat storage body 242 made of high-purity alumina material are co-fired at a high temperature above 1600 degrees Celsius. After the co-firing, the heating element 243 and the heat storage body 242 are integrally formed, so the adhesion and reliability are good .
  • the air heating assembly 24 further includes an electrode lead 248, which is made of a conductive material with a temperature resistance of 600 degrees Celsius or more.
  • FIG. 11 is a schematic structural diagram of a controllable heating module in another embodiment of the application.
  • 12 is a schematic cross-sectional structure diagram of a controllable heating module in another embodiment of the application.
  • FIG. 13 is a schematic structural diagram of an electronic cigarette in another embodiment of the application.
  • the controllable heating module 30 is applied to the electronic smoking set 2000, and the controllable heating module 30 and the power supply module 40 are assembled to form the electronic smoking set 2000.
  • the controllable heating module 30 is used to heat the smoke body without burning to form smoke.
  • the controllable heating module 30 includes the heating module 10 as described above, and also includes a temperature sensor 2001, an airflow sensor 2002, a driving component 2003, and a control component 2004.
  • the temperature sensor 2001 is arranged on the inner wall of the lower lumen 102 of the heating module 10, and the temperature sensor 2001 is used to obtain temperature information of the heating module 10.
  • the air flow sensor 2002 is disposed in the air intake structure 15 of the heating module 10, and the air flow sensor 2002 is used to detect the air flow information entering the air intake structure 15.
  • the control component 2004 is electrically connected to the driving component 2003.
  • the control component 2004 is used to control the heating power of the heating module 10 according to temperature information, and the control component 2004 is also used to control the heating power of the heating module 10 according to air flow information.
  • a notch is provided on the side wall of one end of the support tube 141 facing the end of the receiving tube 12, and the notch is used for the temperature sensor 2001 to be installed therein for detecting the heating of the air heating assembly 14. The temperature of the air.
  • the power supply module 40 includes a driving circuit 202 and a battery assembly 201.
  • the battery assembly 201 is electrically connected to the drive circuit 202, and the drive circuit 202 is electrically connected to the drive assembly 201.
  • the air is heated to a preset temperature by the air heating component, and the heated air is used to heat the smoke, thereby improving the heating uniformity and avoiding local overheating, thereby improving the taste and user experience.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

一种加热模组，包括一隔热管（11），其内设置有将隔热管（11）分隔成上管腔（101）和下管腔（102）的过气隔离片（13），且过气隔离片（13）上设有导气孔（131），下管腔（102）设置有进气结构（15）；容纳管（12），其设置在上管腔（101）内；以及空气加热组件（14），空气加热组件（14）设置在下管腔（102）内。

Description

空气加热组件、加热模组、可控加热模组以及电子烟具 技术领域
本申请涉及电子烟领域，具体涉及一种空气加热组件、加热模组、可控加热模组以及电子烟具。
 背景技术
在现有技术中，加热不燃烧类和干烧类电子烟具通常采用加热片或加热针插入被加热烟支的烟丝部进行加热，其中加热片或加热针有一定物理形状和体积，在加热件插入烟支的烟丝部后，会影响烟丝部烟丝排列而造成吸食力度不均匀以及加热不均匀，进而导致口感较差，产品体验度差。
 技术问题
本申请提供一种空气加热组件、加热模组、可控加热模组以及电子烟具，可以解决吸食力度不均匀以及加热不均匀，进而导致口感较差，产品体验度差的技术问题。
 技术解决方案
本申请一实施例提供了一种空气加热组件，包括：
储热体，所述储热体设有加热气道；以及
加热元件，所述加热元件设置在所述储热体上，所述加热元件用于加热通过所述加热气道的气体。
在本申请所述的空气加热组件中，所述储热体包括相对设置的第一端和第二端，所述加热气道沿着所述第一端至所述第二端的方向贯穿所述储热体。
在本申请所述的空气加热组件中，所述加热气道为设置在所述储热体内的穿孔。
在本申请所述的空气加热组件中，所述加热气道为设置在所述储热体的侧壁面上的凹槽。
在本申请所述的空气加热组件中，所述加热元件设置在所述储热体内，所述加热元件为金属发热丝，所述金属发热丝设置成中空螺旋管状。
在本申请所述的空气加热组件中，所述加热元件设置在所述储热体的外表面上，所述加热元件为电阻发热线路，所述电阻发热线路涂覆在所述储热体的外表面。
在本申请所述的空气加热组件中，所述储热体和所述加热元件一体成型形成。
在本申请所述的空气加热组件中，所述空气加热组件还包括支架管以及隔热层；所述支架管套设在在所述储热体的外表面；所述隔热层设置在所述支架管与所述储热体之间。
本申请另一实施例还提供了一种加热模组，应用于电子烟具中，所述加热模组包括：
隔热管，所述隔热管内设置有一过气隔离片，所述过气隔离片将所述隔热管分隔成上管腔和下管腔，且所述过气隔离片上设有用于连通所述上管腔和所述下管腔的导气孔，所述下管腔设置有用于供外部空气进入的进气结构；
容纳管，所述容纳管设置在所述上管腔内，用于供烟体插设于其中；以及
空气加热组件，所述空气加热组件包括：
储热体，所述储热体设有加热气道；以及
加热元件，所述加热元件设置在所述储热体上，所述加热元件用于加热通过所述加热气道的气体；
所述空气加热组件设置在所述下管腔内，用于将通过所述进气结构吸入所述下管腔内的空气加热至预设温度，使得经过加热后的空气通过所述导气孔进入所述容纳管中并对所述烟体进行加热产生烟雾。
在本申请所述的加热模组中，所述储热体的一端与所述过气隔离片抵接，所述储热体的另一端与所述进气结构抵接。
在本申请所述的加热模组中，所述进气结构插设在所述下管腔的远离所述上管腔的一端并与所述储热体的端部抵接。
在本申请所述的加热模组中，所述进气结构上开设有一进气口，所述进气口与所述加热气道连通。
在本申请所述的加热模组中，所述进气结构的外侧壁与所述下管腔的内侧壁之间设置有密封套。
在本申请所述的加热模组中，所述空气加热组件还包括支架管以及隔热层；所述支架管套设在在所述储热体的外表面；所述隔热层设置在所述支架管与所述储热体之间。
本申请实施例还提供了一种电子烟具，所述电子烟具包括一加热模组，所述加热模组包括：
隔热管，所述隔热管内设置有一过气隔离片，所述过气隔离片将所述隔热管分隔成上管腔和下管腔，且所述过气隔离片上设有用于连通所述上管腔和所述下管腔的导气孔，所述下管腔设置有用于供外部空气进入的进气结构；
容纳管，所述容纳管设置在所述上管腔内，用于供烟体插设于其中；以及
空气加热组件，所述空气加热组件包括：
储热体，所述储热体设有加热气道；以及
加热元件，所述加热元件设置在所述储热体上，所述加热元件用于加热通过所述加热气道的气体；
所述空气加热组件设置在所述下管腔内，用于将通过所述进气结构吸入所述下管腔内的空气加热至预设温度，使得经过加热后的空气通过所述导气孔进入所述容纳管中并对所述烟体进行加热产生烟雾；
所述电子烟具还包括：
供电模组，所述供电模组与所述可控加热模组连接并为其供电。
在本申请所述的电子烟具中，所述供电模组包括驱动电路以及电池组件；所述电池组件与所述驱动电路电连接，所述驱动电路与所述驱动组件电连接。
在本申请所述的电子烟具中，所述储热体的一端与所述过气隔离片抵接，所述储热体的另一端与所述进气结构抵接。
在本申请所述的电子烟具中，所述进气结构插设在所述下管腔的远离所述上管腔的一端并与所述储热体的端部抵接。
在本申请所述的电子烟具中，所述进气结构上开设有一进气口，所述进气口与所述加热气道连通。
在本申请所述的电子烟具中，所述进气结构的外侧壁与所述下管腔的内侧壁之间设置有密封套。
 有益效果
本申请各实施例的空气加热组件、加热模组、可控加热模组以及电子烟具，通过空气加热组件将空气加热到预设温度，并采用加热后的空气来对烟体进行加热，从而提高了加热均匀度，避免局部过热，进而可以提高口感以及用户体验。
 附图说明
为了更清楚地说明本申请中的技术方案，下面将对实施方式描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施方式，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请一实施例中的加热模组的分解结构示意图；
图2为本申请一实施例中的加热模组的剖视结构示意图；
图3为本申请一实施例中的电子烟具的结构示意图；
图4为本申请一实施例中的隔热管的放大示意图；
图5为本申请一实施例中的容纳管的放大示意图；
图6为本申请一实施例中的过气隔离片的放大示意图；
图7为本申请一实施例中的空气加热组件的放大示意图；
图8为本申请一实施例中的空气加热组件的剖视结构示意图；
图9为本申请一实施例中的进气结构的放大示意图；
图10为本申请另一实施例中的空气加热组件的结构示意图；
图11为本申请另一实施例中的可控加热模组的结构示意图；
图12为本申请另一实施例中的可控加热模组的剖视结构示意图；以及
图13为本申请另一实施例中的电子烟具的结构示意图。
 本发明的实施方式
下面将结合本申请各实施方式中的附图，对本申请中的技术方案进行清楚、完整地描述。显然，所描述的实施方式仅仅是本申请一部分实施方式，而不是全部的实施方式。基于本申请中的实施方式，本领域技术人员在没有做出创造性劳动前提下所获得的所有其他实施方式，都属于本申请保护的范围。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
请同时参阅图1、图2和图3，图1为本申请一实施例中的加热模组的分解结构示意图。图2为本申请一实施例中的加热模组的剖视结构示意图。图3为本申请一实施例中的电子烟具的结构示意图。结合图1、图2和图3所示，本申请一实施例中的加热模组10，应用于电子烟具1000中，加热模组10与供电模组20组装形成电子烟具1000。加热模组10用于将空气加热到预设温度，并采用加热后的空气对烟体100加热产生烟雾。
在本实施例中，加热模组10包括：隔热管11、容纳管12、过气隔离片13、空气加热组件14以及进气结构15。隔热管11内设置有一过气隔离片13，过气隔离片13将隔热管11分隔成上管腔101和下管腔102，且过气隔离片13上设有用于连通上管腔101和下管腔102的导气孔131，下管腔102设置有用于供外部空气进入的进气结构15。容纳管12设置在上管腔101内，用于供烟体100插设于其中。空气加热组件14设置在下管腔102内，用于将通过进气结构15吸入下管腔102内的空气加热至预设温度，使得经过加热后的空气通过导气孔131进入容纳管12中并对烟体100进行加热产生烟雾。
隔热管11设置成中空圆管状结构，从而可以将容纳管12、过气隔离片13以及空气加热组件14设置在隔热管11内。隔热管11可以采用耐高温塑胶材料制成，从而有利于隔热以及保温。进一步的，请结合图4，图4为本申请一实施例中的隔热管的放大示意图。隔热管11具有相对设置的第一隔热端部111、第二隔热端部112以及隔热管道113，隔热管道113沿着第一隔热端部111至第二隔热端部112的方向贯穿隔热管11。其中，隔热管11的第一隔热端部111为烟体插入的一端，隔热管11的第二隔热端部112上插设有进气结构15。
可以理解的，在一种实施例方式中，隔热管11内还设置有限位结构（图中未标示），限位结构可以使得容纳管12、过气隔离片13、空气加热组件14以及进气结构15固定安装在隔热管11上，并且可以通过控制限位结构将容纳管12、过气隔离片13、空气加热组件14以及进气结构15从隔热管11内移出，从而可以对容纳管12、过气隔离片13、空气加热组件14以及进气结构15进行清洗，进而提高产品的整洁性。
请结合图5，图5为本申请一实施例中的容纳管的放大示意图。相应的，容纳管12也设置成中空圆管状结构，从而可以与隔热管11相匹配，进而将容纳管12安装在隔热管11的上管腔101内，用于供烟体100插设于其中。容纳管12可以采用氧化铝或氧化锆陶瓷制作，易于清洁并且耐高温。进一步的，容纳管12具有相对设置的第一容纳端部121、第二容纳端部122以及容纳管道123，容纳管道123沿着第一容纳端部121至第二容纳端部122的方向贯穿容纳管12。其中，容纳管12的第一容纳端部与隔热管11的第一隔热端部11持平，容纳管12的第一容纳端部121为烟体插入的一端，容纳管12的第二容纳端部122与过气隔离片13抵接。
请结合图6，图6为本申请一实施例中的过气隔离片的放大示意图。过气隔离片13用于防止插入容纳管12内的烟体100残留掉落到空气加热组件14中，并且经空气加热组件14加热后的空气可以经过气隔离片13进入容纳管12中，进而对烟体100进行加热产生烟雾。过气隔离片13可以采用氧化锆材料制成。具体的，过气隔离片13可以设置成圆形片状结构。过气隔离片13包括本体132以及形成在本体132上的多个导气孔131，以便于经空气加热组件14加热后的空气通过导气孔131进入容纳管12中，进而对烟体100进行加热产生烟雾。
可以理解的，在一种实施方式中，过气隔离片13的导气孔131的孔径为0.5毫米到1毫米，从而可以保证插入容纳管12内的烟体100残留不会通过导气孔131掉落到空气加热组件14中，并且可以保证经空气加热组件14加热后的空气通过导气孔131进入容纳管12中，进而对烟体100进行加热产生烟雾。在另一种实施方式中，过气隔离片13的导气孔131均匀排布，以使得经空气加热组件14加热后的空气能更加均匀的进入容纳管12中，进而对烟体100进行加热产生烟雾。
空气加热组件14设置在隔热管11的下管腔102内，也即，空气加热组件14的一端与过气隔离片13抵接，空气加热组件14的另一端与进气结构15抵接。空气加热组件14用于将通过进气结构15吸入下管腔102内的空气加热至预设温度，使得经过加热后的空气通过导气孔131进入容纳管12中对烟体100进行加热产生烟雾。
具体地，请同时参阅图7和图8，图7为本申请一实施例中的空气加热组件的放大示意图。图8为本申请一实施例中的空气加热组件的剖视结构示意图。空气加热组件14包括支架管141、储热体142、加热元件143以及隔热层144。加热元件143设置在储热体142内，空气加热组件14由外至内依次为支架管141、隔热层144、储热体142、加热元件143。需要说明的是，本申请的空气加热组件14可以保证加热后的空气的温度达到300摄氏度-400摄氏度，从而能够保证烟体100口感。
其中，支架管141设置成中空圆管状结构。支架管141的材料可以为陶瓷。支架管141套设在储热体142的外表面。进一步的，支架管141的一端的内壁设置有圆环状的限位台阶1411，限位台阶1411的内端面上设置有圆环状的限位凸起1412，限位台阶1411、限位凸起1412以及支架管14共中轴线；限位凸起1412与支架管14的内壁之间形成圆环状的夹缝1413，隔热层144的端部插设在夹缝1413中，储热体142的端部与限位凸起1412的端部相互抵接。
其中，隔热层144设置成中空圆管状结构。隔热层144的材料可以为纤维材料或陶瓷材料。隔热层144的导热系数小于0.2W/m·K。可以理解地，在一种实施例中，隔热层144还可以采用隔热棉。进一步的，隔热层144设置在支架管141与储热体142之间。
其中，储热体142的外轮廓大致呈圆柱状，储热体142上设置有加热气道1421。进一步的，储热体142包括相对设置的第一端1422和第二端1423，加热气道1421沿着第一端1422至第二端1423的方向贯穿储热体142。储热体142可以为二氧化硅烧结体、氧化铝烧结体、氮化硅烧结体或碳化硅材料烧结体。
在一种实施方式中，加热气道1421可以为设置在储热体142内的穿孔，穿孔沿着第一端1422至第二端1423的方向贯穿储热体142。也即，加热气道1421的横截面为封闭图形。具体地，加热气道1421沿着储热体142的中轴线设置。可以理解地，在本实施例中，加热气道1421呈直线状延伸。加热气道1421还可以呈弯曲迂回延伸，具体可以呈螺旋状延伸或波浪状弯曲延伸，从而增加加热距离。
在另一种实施方式中，加热气道1421可以为设置在储热体142的侧壁面上的凹槽，凹槽沿着第一端1422至第二端1423的方向贯穿储热体142。也即，加热气道1421的横截面为半封闭图形。
加热元件143用于加热通过加热气道1421的气体。加热元件143设置在储热体142内并与储热体142为一体成型烧结体。其中，加热元件143为金属发热丝，金属发热丝绕成中空螺旋管状。加热元件142的端部还设有用于接入电流的两个接线引脚。
请结合图9，图9为本申请一实施例中的进气结构的放大示意图。进气结构15为呈T型的进气管，进气管插设在容纳管12的一端部上并与储热体142的端部抵接。进一步的，进气结构15包括环形基板151以及设置于环形基板151上的连接管152。环形基板151以及连接管152垂直连接且同轴设置。连接管152插接在隔热管11的下管腔102的远离上管腔101的一端上。环形基板151与隔热管11的端部抵接，连接管152的端部与空气加热组件14的端部连接。进气结构15上开设有一进气口153，进气口153与加热气道1421连通。进气结构15的外侧壁与下管腔102的内侧壁之间设置有密封套16。
在本申请一实施例的电子烟具中，供电模组20与加热模组10电连接。其中，供电模组20包括电池组件201以及驱动电路202。电池组件201与驱动电路202电连接，驱动电路202与空气加热组件14电连接以给空气加热组件14提供不同的驱动电压，进而控制空气加热组件14的加热功率。
本实施例通过通过空气加热组件将空气加热到预设温度，并采用加热后的空气来对烟体进行加热，从而提高了加热均匀度，避免局部过热，进而可以提高口感以及用户体验；另外，本实施例的空气加热组件14中的储热体142还具有储热功能，其发热效率更高。
另外，请参阅图10，图10为本申请另一实施例中的空气加热组件的结构示意图。其中，图10所示的空气加热组件24与图7、图8所示的空气组件14的区别在于：图10所示的空气加热组件24中的加热元件243设置在储热体242的外表面，且加热元件243为电阻发热线路，电阻发热线路涂覆在储热体242的外表面。
需要说明的是，图10所示的空气加热组件24与图7、图8所示的空气加热组件14的区别仅仅在于加热元件143/243在储热体142/242的位置，以及加热元件143/243的材料不同。而诸如图7、图8中所示的、加热气道1421、支架管141和隔热层144在图10所示的空气加热组件24中也均可以设置，其设置方式与图7、图8所示的空气加热组件14一样，在此不做赘述。
如图10所示，在该空气加热组件24中，储热体242的外表面上涂覆有电阻发热线路。在一种实施例方式中，该电阻发热线路采用的材料可以钨浆材料为主。
同样，储热体242与加热元件243为一体成型烧结体。钨浆料为主的加热元件243和采用高纯氧化铝材料的储热体242采用1600摄氏度以上高温共烧，共烧后加热元件243和储热体242一体成型，因此附着力和可靠性好。此外，该空气加热组件24还包括电极引线248，该电极引线248采用耐温达摄氏600度以上的导电材料制成。
请同时参阅图11、图12和图13，图11为本申请另一实施例中的可控加热模组的结构示意图。图12为本申请另一实施例中的可控加热模组的剖视结构示意图。图13为本申请另一实施例中的电子烟具的结构示意图。可控加热模组30，应用于电子烟具2000中，可控加热模组30与供电模组40组装形成电子烟具2000。可控加热模组30用于将烟体加热且不燃烧以形成烟雾。
其中，可控加热模组30包括如前所述的加热模组10，还包括温度传感器2001、气流传感器2002、驱动组件2003以及控制组件2004。其中，温度传感器2001设置在加热模组10的下管腔102的内壁上，温度传感器2001用于获取加热模组10的温度信息。气流传感器2002设置在加热模组10的进气结构15中，气流传感器2002用于检测进入进气结构15中的空气流量信息。控制组件2004与驱动组件2003电连接，控制组件2004用于根据温度信息控制加热模组10的加热功率，控制组件2004还用于根据空气流量信息控制加热模组10的加热功率。
在一种实施方式中，支架管141的一端的朝向容纳管12的一端的侧壁上开设有一缺口，该缺口用于供温度传感器2001安装于其中，以用于检测经过空气加热组件14加热后的空气的温度。
供电模组40包括驱动电路202以及电池组件201。电池组件201与驱动电路202电连接，驱动电路202与驱动组件201电连接。
本实施例通过通过空气加热组件将空气加热到预设温度，并采用加热后的空气来对烟体进行加热，从而提高了加热均匀度，避免局部过热，进而可以提高口感以及用户体验。
以上对本申请各实施方式提供的加热模组、可控加热模组以及电子烟具进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施方式的说明只是用于帮助理解本申请。同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

Claims (20)

  1. 一种空气加热组件，其包括：
    储热体，所述储热体设有加热气道；以及
    加热元件，所述加热元件设置在所述储热体上，所述加热元件用于加热通过所述加热气道的气体。
  2. 根据权利要求1所述的空气加热组件，其中，所述储热体包括相对设置的第一端和第二端，所述加热气道沿着所述第一端至所述第二端的方向贯穿所述储热体。
  3. 根据权利要求2所述的空气加热组件，其中，所述加热气道为设置在所述储热体内的穿孔。
  4. 根据权利要求2所述的空气加热组件，其中，所述加热气道为设置在所述储热体的侧壁面上的凹槽。
  5. 根据权利要求1所述的空气加热组件，其中，所述加热元件设置在所述储热体内，所述加热元件为金属发热丝，所述金属发热丝设置成中空螺旋管状。
  6. 根据权利要求1所述的空气加热组件，其中，所述加热元件设置在所述储热体的外表面上，所述加热元件为电阻发热线路，所述电阻发热线路涂覆在所述储热体的外表面。
  7. 根据权利要求1所述的空气加热组件，其中，所述储热体和所述加热元件一体成型形成。
  8. 根据权利要求1所述的空气加热组件，其中，所述空气加热组件还包括支架管以及隔热层；所述支架管套设在在所述储热体的外表面；所述隔热层设置在所述支架管与所述储热体之间。
  9. 一种加热模组，应用于电子烟具中，其中，所述加热模组包括：
    隔热管，所述隔热管内设置有一过气隔离片，所述过气隔离片将所述隔热管分隔成上管腔和下管腔，且所述过气隔离片上设有用于连通所述上管腔和所述下管腔的导气孔，所述下管腔设置有用于供外部空气进入的进气结构；
    容纳管，所述容纳管设置在所述上管腔内，用于供烟体插设于其中；以及
    空气加热组件，所述空气加热组件包括：
    储热体，所述储热体设有加热气道；以及
    加热元件，所述加热元件设置在所述储热体上，所述加热元件用于加热通过所述加热气道的气体；
    所述空气加热组件设置在所述下管腔内，用于将通过所述进气结构吸入所述下管腔内的空气加热至预设温度，使得经过加热后的空气通过所述导气孔进入所述容纳管中并对所述烟体进行加热产生烟雾。
  10. 根据权利要求9所述的加热模组，其中，所述储热体的一端与所述过气隔离片抵接，所述储热体的另一端与所述进气结构抵接。
  11. 根据权利要求10所述的加热模组，其中，所述进气结构插设在所述下管腔的远离所述上管腔的一端并与所述储热体的端部抵接。
  12. 根据权利要求11所述的加热模组，其中，所述进气结构上开设有一进气口，所述进气口与所述加热气道连通。
  13. 根据权利要求11所述的加热模组，其中，所述进气结构的外侧壁与所述下管腔的内侧壁之间设置有密封套。
  14. 根据权利要求9所述的加热模组，其中，所述空气加热组件还包括支架管以及隔热层；所述支架管套设在在所述储热体的外表面；所述隔热层设置在所述支架管与所述储热体之间。
  15. 一种电子烟具，其中，所述电子烟具包括一加热模组，所述加热模组包括：
    隔热管，所述隔热管内设置有一过气隔离片，所述过气隔离片将所述隔热管分隔成上管腔和下管腔，且所述过气隔离片上设有用于连通所述上管腔和所述下管腔的导气孔，所述下管腔设置有用于供外部空气进入的进气结构；
    容纳管，所述容纳管设置在所述上管腔内，用于供烟体插设于其中；以及
    空气加热组件，所述空气加热组件包括：
    储热体，所述储热体设有加热气道；以及
    加热元件，所述加热元件设置在所述储热体上，所述加热元件用于加热通过所述加热气道的气体；
    所述空气加热组件设置在所述下管腔内，用于将通过所述进气结构吸入所述下管腔内的空气加热至预设温度，使得经过加热后的空气通过所述导气孔进入所述容纳管中并对所述烟体进行加热产生烟雾；
    所述电子烟具还包括：
    供电模组，所述供电模组与所述可控加热模组连接并为其供电。
  16. 根据权利要求15所述的电子烟具，其中，所述供电模组包括驱动电路以及电池组件；所述电池组件与所述驱动电路电连接，所述驱动电路与所述驱动组件电连接。
  17. 根据权利要求15所述的电子烟具，其中，所述储热体的一端与所述过气隔离片抵接，所述储热体的另一端与所述进气结构抵接。
  18. 根据权利要求17所述的电子烟具，其中，所述进气结构插设在所述下管腔的远离所述上管腔的一端并与所述储热体的端部抵接。
  19. 根据权利要求18所述的电子烟具，其中，所述进气结构上开设有一进气口，所述进气口与所述加热气道连通。
  20. 根据权利要求18所述的电子烟具，其中，所述进气结构的外侧壁与所述下管腔的内侧壁之间设置有密封套。
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