WO2021143836A1 - 烘烤烟具 - Google Patents

烘烤烟具 Download PDF

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Publication number
WO2021143836A1
WO2021143836A1 PCT/CN2021/072135 CN2021072135W WO2021143836A1 WO 2021143836 A1 WO2021143836 A1 WO 2021143836A1 CN 2021072135 W CN2021072135 W CN 2021072135W WO 2021143836 A1 WO2021143836 A1 WO 2021143836A1
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WO
WIPO (PCT)
Prior art keywords
heating
heating chamber
box
housing
smoking
Prior art date
Application number
PCT/CN2021/072135
Other languages
English (en)
French (fr)
Inventor
戴晨盼
胡瑞龙
徐中立
李永海
Original Assignee
深圳市合元科技有限公司
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 深圳市合元科技有限公司 filed Critical 深圳市合元科技有限公司
Priority to EP21740745.1A priority Critical patent/EP4091473A4/en
Priority to US17/758,884 priority patent/US20230030451A1/en
Publication of WO2021143836A1 publication Critical patent/WO2021143836A1/zh

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    • 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
    • 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
    • A24F40/10—Devices using liquid 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
    • A24F40/85—Maintenance, e.g. cleaning
    • 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

Definitions

  • the embodiments of the present application relate to the technical field of smoking appliances, and in particular to a baking smoking appliance.
  • Low-temperature non-burning e-cigarette is a smoking set that uses an electric heating device to heat aerosol-generating substrates such as cigarettes to generate aerosols. It mainly uses an electric heating device to bake the aerosol-generating substrates to make the aerosol-generating substrates It emits aerosol when heated.
  • This type of smoking appliance is usually provided with a heating chamber into which aerosol-generating substrates such as cigarettes can be inserted. When the cigarette is inserted into the heating chamber, the smoking appliance can heat and bake the cigarettes, thereby generating gas. Sol is for users to absorb. Normally, after the cigarette is heated and roasted in the heating chamber, residues such as soot and condensate will be generated.
  • the embodiments of the present application aim to provide a baking smoking appliance that is convenient for cleaning the residues generated by heating the aerosol generating substrate, so as to solve the problem of cumbersome cleaning of the residues generated by heating the aerosol generating substrate in the prior art and low work efficiency. problem.
  • the roasting smoking set proposed in an embodiment of the present application is used for heating the aerosol generating substrate to generate aerosol, and the roasting smoking set includes:
  • the heating component is arranged in the housing, and the heating component includes a heating chamber extending along an axial direction for accommodating the aerosol generating substrate;
  • the receiving cavity is located at one end of the heating component and communicates with the heating chamber
  • the movable part is removably connected to the housing.
  • the movable part includes an insertion box that can be inserted into the receiving cavity. At least a part of the insertion box is axially aligned with the heating chamber to receive the residue formed in the heating chamber .
  • the inside of the insertion box is hollow to form a collection bin
  • the collection bin has an open structure on the side close to the heating chamber, so that after the insertion box is inserted into the receiving cavity, the collection bin is in communication with the heating chamber.
  • an air inlet communicating with the inside of the insertion box is provided on the movable part, and the air intake part is used for allowing outside air to enter the inside of the insertion box and flow into the heating chamber through the insertion box.
  • the movable part includes a fixed part connected with the insertion box, and the fixed part is detachably provided on the housing to keep the insertion box in the receiving cavity.
  • a position on the housing corresponding to the receiving cavity is provided with a fixing hole adapted to the fixing portion, so that the insertion box can be inserted into the receiving cavity.
  • a fixed buckle is provided on the housing adjacent to the fixed hole, and an elastic buckle matched with the fixed buckle is provided on the fixed portion.
  • the elastic buckle includes a U-shaped part.
  • the U-shaped part communicates with the inner and outer sides of the housing, and the air inlet is provided on the side wall of the insertion box. After the outside air flows into the shell through the U-shaped part, it can flow into the insert box through the vent hole, and flow into the heating chamber through the insert box.
  • the fixed sleeve is sheathed with the heating component, the fixed sleeve is provided with a relief hole at a position corresponding to the accommodating cavity, the insertion box is inserted into the accommodating cavity from the relief hole, and the housing is provided with The air intake gap between the outside and the inside of the fixed sleeve.
  • the air intake part is a vent groove provided on the movable part. The vent groove connects the fixed sleeve and the inside of the insertion box. The outside air can flow into the fixed sleeve from the air intake gap. It flows into the insertion box through the ventilation groove, and flows into the heating chamber through the insertion box.
  • it further includes a porous adsorption member, the porous adsorption member is arranged in the insert box, and the porous adsorption member can adsorb residues generated by heating the aerosol generating substrate in the heating chamber.
  • the heating assembly includes an upper fixing seat, a lower fixing seat and a heating element, the heating element is arranged between the lower fixing seat and the upper fixing seat, and the heating element is used for heating the aerosol generating substrate contained in the heating chamber.
  • the heating element includes a hollow tubular base to form a heating chamber and a radiant heating layer located on the inner or outer side wall of the base. After the radiant heating layer is energized, infrared radiation can be generated to heat the aerosol generating substrate in the heating chamber.
  • the lower fixing seat includes a main body and a plug-in part, the main body is used to fix the heating element, the plug-in part is provided on the side of the main body away from the heating element, the plug-in part is hollow and one end is open to form a receiving cavity, and a connecting part is formed in the main body.
  • the collecting hole of the receiving cavity and the heating chamber is formed in the main body.
  • the baking smoking set of the present application is provided with a receiving cavity communicating with the heating chamber at one end of the heating component in the shell, and a removable movable part is arranged on the shell.
  • the movable part When the movable part is installed on the shell, the movable part is inserted into the box It can be inserted into the containing cavity to communicate with the heating chamber, so that when aerosol generating substrates such as cigarettes are heated in the heating chamber to produce residues such as soot or smoke liquid, these residues can fall into the insert box.
  • the cleaning of smoking utensils is simple and convenient to operate, and the work efficiency is high.
  • Fig. 1 is a schematic diagram of the structure of a smoking appliance according to an embodiment of the present application
  • Fig. 2 is a schematic structural diagram of the smoking set of an embodiment of the present application when the movable part is separated from the housing;
  • Fig. 3 is a cross-sectional view of a smoking appliance according to an embodiment of the present application.
  • Fig. 4 is a cross-sectional view of a smoking appliance according to another embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a lower fixing seat according to an embodiment of the present application.
  • Figure 6 is a cross-sectional view of a lower fixing seat of an embodiment of the present application.
  • FIG. 7 is a schematic diagram of the structure of an insulated pipe according to an embodiment of the present application.
  • Fig. 8 is a schematic structural diagram of a fixed sleeve according to an embodiment of the present application.
  • Fig. 9 is a schematic structural diagram of a movable part of an embodiment of the present application.
  • Figure 10 is an enlarged view of part A in Figure 9;
  • Fig. 11 is a schematic structural diagram of a movable part according to another embodiment of the present application.
  • the roasting smoking set 10 of the embodiment of the present application includes a housing 1, a heating assembly 2 and a movable part 3.
  • the housing 1 is hollow, and the heating assembly 2 is arranged in the housing 1.
  • the heating assembly 2 is provided with a heating chamber 2311 for accommodating aerosol generating substrates such as cigarettes, and one end of the heating assembly 2 is also provided with a heating chamber 2311.
  • the accommodating cavity 2221; the movable part 3 is removably connected to the housing 1, the movable part 3 includes an insert box 31 that can be inserted into the accommodating cavity 2221, when the insert box 31 is inserted into the accommodating cavity 2221, at least the insert box 31 A part is axially aligned with the heating chamber 2311 to receive the residue formed by heating the aerosol-generating substrate in the heating chamber 2311.
  • a place on the housing 1 corresponding to the heating chamber 2311 is provided with a smoking port 11 communicating with the heating chamber 2311, and aerosol generating substrates such as cigarettes can be inserted into the heating chamber 2311 from the smoking port 11 ; Residues include at least soot, waste and condensate produced by heating aerosol-generating substrates such as cigarettes.
  • the above-mentioned smoking smoking set 10 is provided with a receiving cavity 2221 communicating with the heating chamber 2311 at one end of the heating assembly 2 in the housing 1, and a removable movable part 3 is arranged on the housing 1.
  • the insert box 31 of the movable part 3 can be inserted into the receiving cavity 2221 to communicate with the heating chamber 2311, so that when aerosol generating substrates such as cigarettes are heated in the heating chamber 2311 to produce residues such as soot or liquid smoke , These residues can fall into the insert box 31.
  • the movable part 3 When it is necessary to clean the roasting smoking set 10, only the movable part 3 needs to be removed from the housing 1, and then the movable part 3 is inserted into the residue in the box 31 After cleaning, the movable part 3 is reinstalled on the housing 1 to complete the cleaning of the baking smoking set 10, which is simple and convenient to operate and has high work efficiency.
  • the insert box 31 is hollow to form a collection bin 311.
  • the collection bin 311 has an open structure on the side close to the heating chamber 2311, so that the insert box 31 is inserted into the receiving cavity 2221. After being inside, the collection bin 311 can be connected to the heating chamber 2311, so that the residue formed by heating the aerosol-generating substrate in the heating chamber 2311 can be smoothly received and collected by the collection bin 311 to facilitate cleaning.
  • the movable member 3 further includes a fixing portion 32 connected to the insertion box 31, and the fixing portion 32 is detachably connected to the housing 1 to insert and hold the insertion box 31 in the receiving cavity 2221.
  • the insert box 31 can stably receive the residue generated by heating the aerosol generating substrate by the heating chamber 2311 for a long time.
  • the insertion box 31 and the fixing portion 32 are in a T shape, and the fixing portion 32 is preferably in the shape of a sheet for easy handling and installation.
  • the collection bin 311 is provided on the insertion box 31, when the fixing part 32 is detachably installed on the housing 1, the insertion box 31 is inserted into the housing 1 along with the fixing part 32, so that the collection bin 311 and the heating chamber 2311 are in stable communication.
  • the heating chamber 2311 and the collection bin 311 are arranged up and down, and the collection bin 311 is at least partially axially aligned with the heating chamber 2311, so that the heating chamber
  • the residues produced by heating the aerosol-generating substrates such as cigarettes in the chamber 2311 can fall into the collection bin 311 under the action of gravity to be collected.
  • the movable part 3 is removed from the housing 1, and the residues in the collection bin 311 can be removed. The operation is more convenient when the objects are cleaned out.
  • a position on the housing 1 corresponding to the receiving cavity 2221 is provided with a fixing hole 13 adapted to the fixing portion 32, so that the insertion box 31 is inserted into the receiving cavity 2221.
  • a fixed buckle 131 is provided on the housing 1 adjacent to the fixing hole 13, and the fixed portion 32 is provided with an elastic buckle 321 that cooperates with the fixed buckle 131.
  • the fixing portion 32 is detachably fixed to the fixing hole 13 through the cooperation of the elastic buckle 321 and the fixed buckle 131.
  • the elastic buckle 321 and the fixed buckle in this embodiment There are two buckles 131, and two elastic buckles 321 are provided on opposite sides of the fixing portion 32, so that the fixing portion 32 can be installed on the fixing hole 13 of the housing 1 more stably.
  • the movable member 3 is provided with an air inlet communicating with the inside of the insertion box 31, and the air inlet is used to allow outside air to enter the inside of the insertion box 31 and flow into the heating chamber 2311 through the insertion box 31 to
  • the aerosol generated by heating the aerosol generating substrate in the heating chamber 2311 is taken out of the housing 1, so that the user can normally inhale the aerosol.
  • the elastic buckle 321 includes a U-shaped portion 3211.
  • the U-shaped portion 3211 communicates with the inner and outer sides of the housing 1, and the air inlet is a vent hole 312 provided on the side wall of the insert box 31.
  • the vent hole 312 penetrates the inner and outer sides of the insert box 31.
  • the outside air can flow into the outer shell through the U-shaped portion 3211. It can flow into the collection bin 311 of the insertion box 31 through the vent 312 in turn, and then flow into the heating chamber 2311.
  • the U-shaped portion 3211 includes a left side plate 32111, a right side plate 32112, and a connecting plate 32113.
  • the left side plate 32111 and the right side plate 32112 are spaced apart on opposite sides of the connecting plate 32113, and one end of the right side plate 32112 Connected to the fixed portion 32, the left side plate 32111 and the right side plate 32112 both extend in the direction close to the inside of the housing 1, and the side of the left side plate 32111 away from the right side plate 32112 is protrudingly provided with a clamping plate 3212, when the movable part 3 When installed on the fixing hole 13 of the housing 1, one end of the left side plate 32111 and one end of the right side plate 32112 are inserted into the housing 1, and the clamping plate 3212 cooperates with the fixing buckle 131 to fix the fixing part 32 of the movable part 3 in the fixed position.
  • the left side plate 32111 and the right side plate 32112 are spaced apart, and both the left side plate 32111 and the right side plate 32112 are partially inserted into the housing 1, the outside air can pass from the left side plate 32111 to the right side
  • the gap between the plates 32112 flows into the casing 1, and then flows into the receiving cavity 2221 through the vent hole 312 on the insert box 31, and flows into the heating chamber 2311 through the collecting hole 2211, and finally the cigarettes in the heating chamber 2311 can be heated
  • the generated aerosol is carried out to the outside world.
  • the left side plate 32111 and the right side plate 32112 are arranged on opposite sides of the connecting plate 32113 at intervals, when the left side plate 32111 is pulled, the left side plate 32111 can be moved closer to the right side plate 32112, making the card
  • the connecting plate 3212 is separated from the fixed buckle 131, so that the movable part 3 can be detached from the housing 1, and the operation is very simple.
  • the fixing part 32 is provided with a hole communicating with the collecting bin 311 inserted into the cassette 31, and outside air directly enters the collecting bin 311 from the fixing part 32, and then flows into the heating chamber 2311.
  • the smoking smoking set 10 further includes a fixed sleeve 4, the fixed sleeve 4 is sleeved with the heating assembly 2, and the fixed sleeve 4 is corresponding to the receiving cavity 2221.
  • An escape hole 41 is provided at the location, and the insertion box 31 is inserted into the lower fixing seat 22 from the escape hole 41.
  • the housing 1 is provided with an air inlet gap 12 that communicates with the outside world and the inside of the fixed sleeve 4.
  • the vent groove 314 on the movable part 3 communicates with the fixed sleeve and the collection bin 311 inserted into the box 31.
  • the collection bin 311 flows into the heating chamber 2311.
  • the vent groove 314 is provided on the insertion box 31, the fixed sleeve 4 is sleeved with the heating assembly 2, and the fixed sleeve 4 and the heating assembly 2 are spaced apart to form a channel for air flow, and the fixed sleeve 4
  • One end close to the accommodating cavity is a closed end 42, and the opposite end is an open end 43.
  • the smoking set 10 adopts an upward air intake method.
  • the outside air first flows into the fixed sleeve from the open end 43 of the fixed sleeve 4 through the air intake gap 12 Between the cylinder 4 and the heating assembly 2, it then flows into the collection bin 311 through the vent groove 314 inserted into the cassette 31, and finally flows into the heating chamber 2311, so that the aerosol generated by heating the aerosol-generating substrate in the heating chamber 2311 is removed from the housing
  • the cigarette socket 11 of 1 is discharged to the outside for the user to inhale.
  • the fixing part 32 can also be fixed to the fixing hole 13 by means of magnetic attraction, screw fixing, etc. In this embodiment, a detachable snap connection is preferred to realize the fixed connection between the fixing part 32 and the housing 1.
  • the above-mentioned baking smoking device 10 further includes a porous adsorption member 5, which is provided in the collection bin 311 inserted into the box 31, and the porous adsorption member 5 can be adsorbed in the heating chamber 2311
  • the porous adsorption member 5 can be made of materials with excellent adsorption properties such as oil-absorbing cotton, activated carbon, graphite, etc.; by arranging the porous adsorption member 5 in the collection bin 311, the heating chamber 2311 can be heated to produce soot from the cigarette. Residues such as waste debris and condensate produced by aerosols when cold are collected in the receiving chamber 2221 to keep the heating chamber 2311 clean, and only need to remove the porous adsorbent 5 from the collection bin 311 during cleaning. Yes, it is more convenient to clean up.
  • the heating assembly 2 includes an upper fixing base 21, a lower fixing base 22, and a heating element 23.
  • the heating element 23 is disposed between the lower fixing base 22 and the upper fixing base 21, and the heating element 23 It is used to heat the aerosol generating substrate contained in the heating chamber 2311 to generate aerosol.
  • both the lower fixing seat 22 and the upper fixing seat 21 can be used to fix the heating element 23.
  • the heating element 23 is needle-shaped, it can be fixed on the lower fixing seat 22.
  • the heating element 23 is tubular, heating The upper and lower ends of the piece 23 can be fixed on the lower fixing base 22 and the upper fixing base 21 respectively.
  • the heating element 23 includes a base 231 that is hollow and tubular to form a heating chamber 2311 and a radiant heating layer 232 on the inner or outer side wall of the base 231.
  • the radiant heating layer 232 can be energized.
  • Infrared radiation is generated to heat the aerosol-generating substrate in the heating chamber 2311; opposite ends of the substrate 231 are inserted and fixed on the lower fixing seat 22 and the upper fixing seat 21, respectively, and the radiant heating layer 232 is preferably a far-infrared coating, After the far-infrared coating is energized, it can emit far-infrared light, which can radiatively heat aerosol-generating substrates such as cigarettes to generate aerosols, and the tubular base 231 is convenient to insert into the aerosol-generating substrates such as cigarettes; in addition, the tubular base 231 It is also easy to assemble.
  • the receiving cavity 2221 is provided on the lower fixing base 22.
  • the receiving cavity 2221 is located on the side of the lower fixing base 22 away from the base body 231.
  • the lower fixing base 22 is also provided with a collecting hole 2211.
  • the receiving cavity 2221 passes through the collecting hole 2211 and the base body.
  • the heating chamber 2311 of the 231 is connected, so that the residue generated by the heated aerosol generating substrate in the heating chamber 2311 can flow into the receiving cavity 2221 through the collecting hole 2211, and fall into the insertion box 31 inserted into the receiving cavity 2221 In the collection bin 311.
  • the lower fixing base 22 includes a main body 221 and a plug-in portion 222.
  • the main body 221 is used to fix the heating element 23.
  • the plug-in portion 222 is provided on the side of the main body 221 away from the heating element 23, and the receiving cavity 2221 It is provided on the plug-in portion 222, and the collection hole 2211 is formed on the main body 221.
  • the collecting hole 2211 penetrates through the main body 221 on the side close to the heating element 23 and the side away from the heating element 23, and the residue generated by heating the aerosol generating substrate in the heating chamber 2311 can flow through the collecting hole 2211.
  • the main body 221 and the plug-in portion 222 are an integral structure and can be integrally formed by injection molding; in other embodiments, the main body 221 and the plug-in portion 222 may also adopt a separate structure, and the plug-in portion The 222 is inserted and fixed on the side of the main body 221 away from the heating element 23.
  • a sealing ring 6 is sleeved on the insertion box 31,
  • the sealing ring 6 can be made of rubber or silica gel.
  • the sealing ring 6 When the insert box 31 is inserted into the receiving cavity 2221, the sealing ring 6 is placed at the end of the insert box 31 close to the fixed portion 32, which can play a good sealing effect; in order to ensure that the sealing ring 6 is in place Stable installation on the insertion box 31, the insertion box 31 is provided with an annular groove 313, and the sealing ring 6 is sleeved in the annular groove 313, which can prevent the insertion box 31 from being inserted into the receiving cavity 2221 during the process of inserting the sealing ring 6 and the insertion box The relative movement of 31 affects the sealing effect.
  • the heating assembly 2 further includes a heat insulation tube 24, which is placed in the above-mentioned fixed sleeve 4 and is spaced apart from the fixed sleeve 4 to form an air flow channel.
  • the tube 24 is hollow and is sheathed with a heating element 23, and the lower fixing base 22 and the upper fixing base 21 are at least partially inserted into the heat insulating tube 24.
  • the heat insulation tube 24 includes an inner tube 241, an outer tube 242, and a heat-absorbing material disposed between the inner tube 241 and the outer tube 242.
  • the inner tube 241 and the outer tube 242 are coaxially arranged, and the upper and lower ends of the inner tube 241 and the outer tube 242 are closed and connected to form a receiving space for accommodating the heat-absorbing material.
  • the endothermic material can be aerosol, and the aerogel can be silicon, carbon, sulfur, metal oxide, metal. Since more than 80% of the aerogel is air, it has a very good thermal insulation effect. ;
  • the endothermic material can also be a phase change material and so on.
  • the inner tube 241 is coated with an infrared light reflecting material, so that the far-infrared coating of the heating element 23 after being energized The far-infrared light emitted by the layer is reflected back into the tubular heating element 23 to heat the cigarette, which improves the effective utilization rate of the far-infrared light emitted by the far-infrared coating and the heating efficiency of the cigarette.

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  • Resistance Heating (AREA)
  • Electric Stoves And Ranges (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

一种烘烤烟具，用于加热气溶胶生成基质以生成气溶胶，烘烤烟具（10）包括：外壳（1）；加热组件（2），设置于外壳（1）内，加热组件（2）包括沿一轴向延伸用于容纳气溶胶生成基质的加热腔室（2311）；收容腔（2221），位于加热组件（2）的一端并与加热腔室（2311）连通；活动件（3），可移除地连接于外壳（1）上，活动件（3）包括一可插入收容腔（2221）内的插入匣（31），插入匣（31）的至少一部分与加热腔室（2311）轴向对准，以用于承接加热腔室（2311）内形成的残留物。烘烤烟具（10）便于清理由于加热气溶胶生成基质而产生的残留物。

Description

烘烤烟具
相关申请的交叉参考
本申请要求于2020年01月17日提交中国专利局，申请号为202020114846.9，名称为“烘烤烟具”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及烟具技术领域，尤其涉及一种烘烤烟具。
背景技术
低温不燃烧电子烟是一种利用电加热装置对烟支等气溶胶生成基质进行加热以产生气溶胶的烟具，其主要是利用电加热装置对气溶胶生成基质进行烘烤，使得气溶胶生成基质受热而散发出气溶胶。这种类型的烘烤烟具通常设置有一可供烟支等气溶胶生成基质插入的加热腔室，当烟支插入加热腔室内后，烘烤烟具就可以对烟支进行加热烘烤，进而产生气溶胶供用户吸取。通常情况下，烟支在加热腔室内加热烘烤后都会产生烟灰和冷凝液等残留物，在烘烤烟具多次使用后，这些烟灰或冷凝液等残留物会影响烟支的加热效果，导致烟支加热热后产生的气溶胶质量较差，降低用户的使用体验，因此需要定期对加热腔室内的烟灰或冷凝液等残留物进行清理。现在一般都是直接将烘烤烟具拆卸后进行清理，或者在加热腔室下部设置容纳残留物的腔室，然后在烘烤烟具外壳处设置一可拆卸的封盖，通过打开封盖对该腔室进行清理，从而达到去除残留物的目的，但是这些清理的方式都比较繁琐，工作效率比较低下。
申请内容
本申请实施例旨在提供一种便于清理加热气溶胶生成基质产生的残留物的烘烤烟具，以解决现有技术中的加热气溶胶生成基质产生的残留物的清理比较繁琐、工作效率低下的问题。
基于以上，本申请一实施例提出的烘烤烟具，用于加热气溶胶生成基质以生成气溶胶，该烘烤烟具包括：
外壳；
加热组件，设置于外壳内，加热组件包括沿一轴向延伸用于容纳气溶胶生成基质的加热腔室；
收容腔，位于加热组件的一端并与加热腔室连通；
活动件，可移除地连接于外壳上，活动件包括一可插入收容腔内的插入匣，插入匣的至少一部分与加热腔室轴向对准，以用于承接加热腔室内形成的残留物。
优选的，插入匣内部中空以形成有收集仓，收集仓在靠近加热腔室的一侧为开口结构，使得插入匣插入收容腔后，收集仓与加热腔室连通。
优选的，活动件上设置有与插入匣内部连通的进气部，进气部用于供外界空气进入该插入匣内部并经由该插入匣流入加热腔室。
优选的，活动件包括与插入匣连接的固定部，固定部可拆卸地设于外壳上，以将插入匣保持于收容腔内。
优选的，外壳上与收容腔相对应的位置设有与固定部相适配的固定孔，以使插入匣插入收容腔中。
优选的，外壳上邻近固定孔设置有固定扣位，固定部上设置有与固定扣位相配合的弹性卡扣。
优选的，弹性卡扣包括U形部，当固定部通过弹性卡扣与固定扣位的配合固定到外壳上时，U形部连通外壳的内外侧，进气部为设于插入匣侧壁上的通气孔，外界空气经U形部流入外壳内后，可经通气孔流入插入匣内，并经插入匣流入加热腔室内。
优选的，还包括固定套筒，固定套筒套设加热组件，固定套筒在与收容腔对应处设有避位孔，插入匣从避位孔处插入收容腔内，外壳上设有与连通外界与固定套筒内部的进气间隙，进气部为设于活动件上的通气槽，通气槽连通固定套筒和插入匣内部，外界空气可从进气间隙流入固定套筒内后，然后经通气槽流入插入匣内，并经插入匣流入至加热腔室内。
优选的，还包括多孔吸附件，多孔吸附件设于插入匣内，多孔吸附件可吸附加热腔室内加热气溶胶生成基质而产生的残留物。
优选的，加热组件包括上固定座、下固定座以及加热件，加热件设于下固定座和上固定座之间，加热件用于加热收容在加热腔室内的气溶胶生成基质。
优选的，加热件包括中空管状以形成加热腔室的基体和位于基体内侧壁面或外侧壁面上的辐射加热层，辐射加热层通电后产生红外辐射可对加热腔室内的气溶胶生成基质进行加热。
优选的，下固定座包括本体和插接部，本体用于固定加热件，插接 部设于本体背离加热件的一侧，插接部中空且一端开口以形成收容腔，本体内形成有连通收容腔和加热腔室的汇集孔。
本申请的烘烤烟具，通过在外壳内的加热组件一端设置与加热腔室连通收容腔，并且在外壳上设置可移除的活动件，当活动件安装到外壳上时，活动件的插入匣可以插入收容腔内以与加热腔室连通，这样当烟支等气溶胶生成基质在加热腔室内加热而产生烟灰或烟液等残留物时，这些残留物就可以落到插入匣内，当需要对烘烤烟具进行清理时，只需将活动件从外壳上拆卸下来，再将活动件的插入匣内的残留物进行清理，最后再将活动件重新安装到外壳上，即可完成对烘烤烟具的清理，操作简单方便，工作效率高。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1是本申请一实施例的烘烤烟具的结构示意图；
图2是本申请一实施例的烘烤烟具的当活动件与外壳分离时的结构示意图；
图3是本申请一实施例的烘烤烟具的剖视图；
图4是本申请另一实施例的烘烤烟具的剖视图；
图5是本申请一实施例的下固定座的结构示意图；
图6是本申请一实施例的下固定座的剖视图；
图7是本申请一实施例的隔热管的结构示意图；
图8是本申请一实施例的固定套管的结构示意图；
图9是本申请一实施例的活动件的结构示意图；
图10是图9中A部分的放大图；
图11是本申请另一实施例的活动件的结构示意图。
图中：1、外壳；11、插烟口；12、进气间隙；13、固定孔；131、固定扣位；2、加热组件；21、上固定座；22、下固定座；221、本体；2211、汇集孔；222、插接部；2221、收容腔；23、加热件；231、基体；2311、加热腔室；232、辐射加热层；24、隔热管；241、内管；242、外管；3、活动件；31、插入匣；311、收集仓；312、通气孔；313、环形凹槽；314、通气槽；32、固定部；321、弹性卡扣；3211、U形部； 32111、左侧板；32112、右侧板；32113、连接板；3212、卡接板；4、固定套筒；41、避位孔；42、封闭端；43、开口端；5、多孔吸附件；6、密封圈；10、烘烤烟具。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整的描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。基于本申请中的实施例，本领域普通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例，都属于本申请保护的范围。
需要说明的是，当元件被表述“固定于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。
此外，下面所描述的本申请各个实施例中所涉及到的技术特征只要彼此之间未构成冲突就可以相互组合。
参照图1-4，本申请实施例的烘烤烟具10，包括外壳1、加热组件2以及活动件3。
其中，外壳1内部中空，加热组件2设置于外壳1内，加热组件2设有用于容纳烟支等气溶胶生成基质的加热腔室2311，加热组件2的一端还设置有与加热腔室2311连通的收容腔2221；活动件3可移除地连接于外壳1上，活动件3包括一可插入收容腔2221内的插入匣31，当插入匣31插入收容腔2221内时，插入匣31的至少一部分与加热腔室2311轴向对准，以承接加热腔室2311内加热气溶胶生成基质形成的残留物。在本实施例中，外壳1上与加热腔室2311对应的地方设有与加热腔室2311连通的插烟口11，烟支等气溶胶生成基质可从插烟口11插入加热腔室2311内；残留物至少包括烟支等气溶胶生成基质被加热后产生的烟灰、废屑以及冷凝油等等。
上述的烘烤烟具10，通过在外壳1内的加热组件2一端设置与加热腔室2311连通收容腔2221，并且在外壳1上设置可移除的活动件3， 当活动件3安装到外壳1上时，活动件3的插入匣31可以插入收容腔2221内以与加热腔室2311连通，这样当烟支等气溶胶生成基质在加热腔室2311内加热而产生烟灰或烟液等残留物时，这些残留物就可以落到插入匣31内，当需要对烘烤烟具10进行清理时，只需将活动件3从外壳1上拆卸下来，再将活动件3的插入匣31内的残留物进行清理，最后再将活动件3重新安装到外壳1上，即可完成对烘烤烟具10的清理，操作简单方便，工作效率高。
在本实施例中，参照图9和图11，插入匣31内部中空以形成有收集仓311，收集仓311在靠近加热腔室2311的一侧为开口结构，以使插入匣31插入收容腔2221内后，收集仓311可与加热腔室2311连通，使得加热腔室2311加热气溶胶生成基质形成的残留物可以顺利的被收集仓311承接收集，以方便清理。
在一实施例中，参照图9和图11，活动件3还包括与插入匣31连接的固定部32，固定部32与外壳1可拆卸连接，以将插入匣31插入并保持在收容腔2221内，使得插入匣31可以长时间稳定承接加热腔室2311加热气溶胶生成基质产生的残留物。该实施例中，插入匣31与固定部32呈T字形，并且固定部32优选呈片状，以便于拿取和安装。另外，由于收集仓311设于插入匣31上，当固定部32可拆卸的安装到外壳1上，插入匣31随固定部32插入外壳1内，使得收集仓311与加热腔室2311稳定连通。
作为本实施例的优选方案，当插入匣31插入加热组件2内时，加热腔室2311与收集仓311呈上下布置，并且收集仓311至少部分与加热腔室2311轴向对准，这样加热腔室2311加热烟支等气溶胶生成基质产生的残留物就可以在重力的作用下落到至收集仓311内被收集，将活动件3从外壳1上拆卸下来，即可将收集仓311内的残留物清理掉，操作比较方便。
在一实施例中，参照图2和图9，外壳1上与收容腔2221相对应的位置设有与固定部32相适配的固定孔13，以使插入匣31插入收容腔2221中。具体的，在一优选实施例中，外壳1上临近固定孔13的位置设置有固定扣位131，固定部32上设置有与固定扣位131相配合的弹性卡扣321。固定部32通过弹性卡扣321与固定扣位131的配合可拆卸地固定于固定孔13上，弹性卡扣321和固定扣位131均至少为一个，本实施例中的弹性卡扣321和固定扣位131为两个，并且两个弹性卡扣321设于固定部32的相对两侧，以使固定部32可以更稳定的安装在外壳1的固定孔13上。
在一实施例中，活动件3上设置有与插入匣31内部连通的进气部，进气部用于供外界空气进入该插入匣31内部并经由该插入匣31流入加热腔室2311，以将加热腔室2311内加热气溶胶生成基质产生的气溶胶带出外壳1外，这样用户就可以正常吸取气溶胶。具体的，在一优选的实施方式中，参照图9和图10，弹性卡扣321包括U形部3211，当固定部32通过弹性卡扣321与固定扣位131的配合固定到外壳1上时，U形部3211连通外壳1的内外侧，进气部为设于插入匣31侧壁上的通气孔312，通气孔312贯穿插入匣31内外两侧，外界空气可经U形部3211流入外壳1内，并可依次经通气孔312流入到插入匣31的收集仓311内，然后流入加热腔室2311内。具体的说，U形部3211包括左侧板32111、右侧板32112以及连接板32113，左侧板32111和右侧板32112间隔设于连接板32113的相对两侧，并且右侧板32112的一端与固定部32相连，其中左侧板32111和右侧板32112均向靠近外壳1内部的方向延伸，左侧板32111背离右侧板32112的一侧凸设有卡接板3212，当活动件3安装到外壳1的固定孔13上时，左侧板32111一端和右侧板32112一端均插入外壳1内，并且卡接板3212与固定扣位131配合将活动件3的固定部32固定在固定孔13上，此时由于左侧板32111与右侧板32112间隔设置，并且左侧板32111和右侧板32112均部分插入了外壳1内，这样外界空气就可以从左侧板32111与右侧板32112之间的间隙流入外壳1内，然后经插入匣31上通气孔312流入收容腔2221内，在经汇集孔2211流入加热腔室2311内，最后就可以将加热腔室2311内烟支加热而产生的气溶胶带出至外界。另外，由于左侧板32111和右侧板32112间隔设置在连接板32113的相对两侧，当拔动左侧板32111时，可使左侧板32111向靠近右侧板32112的方向移动，使得卡接板3212与固定扣位131分离，这样就可以将活动件3从外壳1上拆卸下来，操作非常简便。当然，也可以直接在固定部32上直接开设供外界空气流入外壳1内的孔，然后经插入匣31侧壁上的通气孔312流入收集仓311内，最后流入加热腔室2311；还可以直接在固定部32上设置连通插入匣31的收集仓311的孔，外界空气直接从固定部32进入收集仓311，然后流入加热腔室2311。
在另一优选实施方式中，参照图3-4以及图8-9，烘烤烟具10还包括固定套筒4，固定套筒4套设加热组件2，固定套筒4在与收容腔2221对应处设有避位孔41，插入匣31从避位孔41处插入下固定座22内，外壳1上设有与连通外界与固定套筒4内部的进气间隙12，进气部为设于活动件3上的通气槽314，通气槽314连通固定套筒和插入匣31内的 收集仓311，外界空气可从进气间隙12流入固定套筒4内，然后经通气槽314流入插入匣31的收集仓311流入加热腔室2311内。具体的说，通气槽314设置在插入匣31上，固定套筒4套设加热组件2，并且固定套筒4与加热组件2之间相间隔设置以形成供气流流动的通道，固定套筒4靠近收容腔的一端为封闭端42，相对的另一端为开口端43，烘烤烟具10采用上进气的方式，外界空气先经进气间隙12从固定套筒4的开口端43流入固定套筒4与加热组件2之间，然后经插入匣31上的通气槽314流入收集仓311内，最后流入加热腔室2311，以将加热腔室2311内加热气溶胶生成基质产生的气溶胶从外壳1的插烟口11排出至外界供用户吸取。值得一提的是，固定部32还可以通过磁吸、螺钉固定等方式固定到固定孔13上，本实施例优选可拆卸的卡扣连接的方式实现固定部32与外壳1的固定连接。
在一实施例中，参照图3-4，上述烘烤烟具10还包括多孔吸附件5，多孔吸附件5设于插入匣31的收集仓311内，多孔吸附件5可吸附加热腔室2311内加热气溶胶生成基质而产生的残留物；由于气溶胶在流动过程中容易遇冷而冷凝形成冷凝液，多孔吸附件5可以有效的将这些冷凝液吸收，避免冷凝液充满收集仓311而导致在移除活动件3的过程中冷凝液洒落在外壳1内造成污染。优选的，多孔吸附件5可以为吸油棉、活性炭、石墨等具有优良吸附性能的材料制成；通过将多孔吸附件5设置在收集仓311内，可以将加热腔室2311加热烟支产生的烟灰废屑等杂物、气溶胶遇冷产生的冷凝液等残留物汇集到收容腔2221内，保持加热腔室2311的清洁，并且在清理时只需将多孔吸附件5从收集仓311中取出即可，更方便清理操作。
在一实施例中，参照图3-4，加热组件2包括上固定座21、下固定座22以及加热件23，加热件23设于下固定座22和上固定座21之间，加热件23用于加热收容在加热腔室2311内的气溶胶生成基质以产生气溶胶。在该实施例中，下固定座22和上固定座21均可用于固定加热件23，例如当加热件23为针状时，可以固定在下固定座22上，当加热件23为管状时，加热件23的上下两端可分别固定在下固定座22和上固定座21上。具体的，在一优选的实施例中，加热件23包括中空呈管状以形成加热腔室2311的基体231和位于基体231内侧壁面或外侧壁面上的辐射加热层232，辐射加热层232通电后可产生红外辐射对加热腔室2311内的气溶胶生成基质进行加热；基体231的相对两端分别插设固定于下固定座22和上固定座21上，辐射加热层232优选为远红外涂层，远红外涂层通电后可发出远红外光，可以对烟支等气溶胶生成基质进行 辐射加热而产生气溶胶，并且管状的基体231便于插入烟支等气溶胶生成基质；另外，管状的基体231也便于装配，在安装时只需将基体231的两端分别插设在下固定座22和上固定座21上，在一起安装到外壳1的收集仓11内即可。更具体的，收容腔2221设置在下固定座22上，收容腔2221位于下固定座22远离基体231的一侧，下固定座22上还设有汇集孔2211，收容腔2221通过汇集孔2211与基体231的加热腔室2311连通，这样加热腔室2311内的加热气溶胶生成基质产生的残留物就可以通过汇集孔2211流入到收容腔2221内，并且落到插入到收容腔2221内的插入匣31的收集仓311内。
进一步的，参照图5-6，下固定座22包括本体221和插接部222，本体221用于固定加热件23，插接部222设于本体221背离加热件23的一侧，收容腔2221设于插接部222上，汇集孔2211形成于本体221上。具体的，在该实施例中，汇集孔2211贯穿本体221靠近加热件23的一侧和背离加热件23的一侧，加热腔室2311加热气溶胶生成基质产生的残留物可以经汇集孔2211流向收容腔2221，由于活动件3的插入匣31插设于收容腔2221内，这样残留物就可以经汇集孔2211顺利流入至插入匣31的收集仓311内。另外，在该实施例中，本体221与插接部222为一体结构，可以通过注塑加工一体成型；在另外一些实施例中，本体221与插接部222也可以采用分体结构，插接部222插设固定在本体221背离加热件23的一侧。
参照图3-4，为了避免烟灰、冷凝液等残留物从收容腔2221与活动件3的插入匣31之间泄漏而对烘烤烟具10造成污染，插入匣31上套设有密封圈6，密封圈6可以由橡胶或硅胶制成，当插入匣31插入收容腔2221时，密封圈6置于插入匣31靠近固定部32的一端，可以起到良好的密封作用；为了保证密封圈6在插入匣31上的稳固安装，插入匣31上设置有环形凹槽313，密封圈6套设在环形凹槽313内，可以避免插入匣31在插入收容腔2221的过程中密封圈6与插入匣31发生相对移动而影响密封效果。
在一实施例中，参照图3-4，加热组件2还包括隔热管24，隔热管24置于上述固定套筒4内并且与固定套筒4间隔设置形成供气流流动通道，隔热管24中空并套设加热件23，下固定座22和上固定座21均至少部分插设于隔热管24内。具体的，参照图7，隔热管24包括内管241、外管242以及设置于内管241和外管242之间的吸热材料。内管241和外管242同轴设置，并且内管241和外管242的上下两端封闭连接，以形成用于容纳吸热材料的收容空间。吸热材料可以是气溶胶，气凝胶可 以是有硅系，碳系，硫系，金属氧化物系，金属系，由于气凝胶中80％以上是空气，所以有非常好的隔热效果；吸热材料还可以为相变材料等等。在一些实施例中，当采用具有远红外涂层的管状加热件23对烟支进行加热时，内管241的内侧涂覆有红外光线反射材料，从而将通电后的加热件23的远红外涂层发出的远红外光反射回管状的加热件23内部来加热烟支，提高了远红外涂层发出的远红外光的有效利用率以及对烟支的加热效率。
需要说明的是，本申请的说明书及其附图中给出了本申请的较佳的实施例，但并不限于本说明书所描述的实施例，进一步地，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本申请所附权利要求的保护范围。

Claims (12)

  1. 一种烘烤烟具，用于加热气溶胶生成基质以生成气溶胶，其特征在于，该烘烤烟具包括：
    外壳；
    加热组件，设置于所述外壳内，所述加热组件包括沿一轴向延伸用于容纳气溶胶生成基质的加热腔室；
    收容腔，位于所述加热组件的一端并与所述加热腔室连通；
    活动件，可移除地连接于所述外壳上，所述活动件包括一可插入所述收容腔内的插入匣，所述插入匣的至少一部分与所述加热腔室轴向对准，以用于承接所述加热腔室内形成的残留物。
  2. 根据权利要求1所述的烘烤烟具，其特征在于，所述插入匣内部中空以形成有收集仓，所述收集仓在靠近所述加热腔室的一侧为开口结构，使得所述插入匣插入所述收容腔后，所述收集仓与所述加热腔室连通。
  3. 根据权利要求1所述的烘烤烟具，其特征在于，所述活动件上设置有与所述插入匣内部连通的进气部，所述进气部用于供外界空气进入该插入匣内部并经由该插入匣流入所述加热腔室。
  4. 根据权利要求3所述的烘烤烟具，其特征在于，所述活动件包括与所述插入匣连接的固定部，所述固定部可拆卸地设于所述外壳上，以将所述插入匣保持于所述收容腔内。
  5. 根据权利要求4所述的烘烤烟具，其特征在于，所述外壳上与所述收容腔相对应的位置设有与所述固定部相适配的固定孔，以使插入匣插入所述收容腔中。
  6. 根据权利要求5所述的烘烤烟具，其特征在于，所述外壳上邻近所述固定孔设置有固定扣位，所述固定部上设置有与所述固定扣位相配合的弹性卡扣。
  7. 根据权利要求6所述的烘烤烟具，其特征在于，所述弹性卡扣包 括U形部，当所述固定部通过所述弹性卡扣与所述固定扣位的配合固定到所述外壳上时，所述U形部连通所述外壳的内外侧，所述进气部为设于所述插入匣侧壁上的通气孔，外界空气经所述U形部流入所述外壳内后，可经所述通气孔流入所述插入匣内，并经所述插入匣流入所述加热腔室内。
  8. 根据权利要求3所述的烘烤烟具，其特征在于，还包括固定套筒，所述固定套筒套设所述加热组件，所述固定套筒在与所述收容腔对应处设有避位孔，所述插入匣从所述避位孔处插入所述收容腔内，所述外壳上设有与连通外界与所述固定套筒内部的进气间隙，所述进气部为设于所述活动件上的通气槽，所述通气槽连通所述固定套筒和所述插入匣内部，外界空气可从所述进气间隙流入所述固定套筒内后，然后经所述通气槽流入所述插入匣内，并经所述插入匣流入至所述加热腔室内。
  9. 根据权利要求1所述的烘烤烟具，其特征在于，还包括多孔吸附件，所述多孔吸附件设于所述插入匣内，所述多孔吸附件可吸附所述加热腔室内加热气溶胶生成基质而产生的残留物。
  10. 根据权利要求1所述的烘烤烟具，其特征在于，所述加热组件包括上固定座、下固定座以及加热件，所述加热件设于所述下固定座和所述上固定座之间，所述加热件用于加热收容在所述加热腔室内的气溶胶生成基质。
  11. 根据权利要求10所述的烘烤烟具，其特征在于，所述加热件包括中空管状以形成所述加热腔室的基体和位于所述基体内侧壁面或外侧壁面上的辐射加热层，所述辐射加热层通电后产生红外辐射可对所述加热腔室内的气溶胶生成基质进行加热。
  12. 根据权利要求10所述的烘烤烟具，其特征在于，所述下固定座包括本体和插接部，所述本体用于固定所述加热件，所述插接部设于所述本体背离所述加热件的一侧，所述插接部中空且一端开口以形成所述收容腔，所述本体内形成有连通所述收容腔和所述加热腔室的汇集孔。
PCT/CN2021/072135 2020-01-17 2021-01-15 烘烤烟具 WO2021143836A1 (zh)

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