WO2018201821A1 - Dispositif de chauffage et cigarette électronique chauffée sans combustion - Google Patents

Dispositif de chauffage et cigarette électronique chauffée sans combustion Download PDF

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Publication number
WO2018201821A1
WO2018201821A1 PCT/CN2018/080455 CN2018080455W WO2018201821A1 WO 2018201821 A1 WO2018201821 A1 WO 2018201821A1 CN 2018080455 W CN2018080455 W CN 2018080455W WO 2018201821 A1 WO2018201821 A1 WO 2018201821A1
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WO
WIPO (PCT)
Prior art keywords
heating body
heating
wall
layer
air
Prior art date
Application number
PCT/CN2018/080455
Other languages
English (en)
Chinese (zh)
Inventor
廖向阳
Original Assignee
深圳伊卡普科技有限公司
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 深圳伊卡普科技有限公司 filed Critical 深圳伊卡普科技有限公司
Publication of WO2018201821A1 publication Critical patent/WO2018201821A1/fr

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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
    • A24F40/20—Devices using solid inhalable precursors

Definitions

  • Heater and heating do not burn electronic cigarette
  • the present application relates to electronic cigarettes, and more particularly to a heater and a heating non-burning electronic cigarette.
  • the existing tobacco electronic cigarette heating method is to place the tobacco in the heating cup and bake and heat it by the heating body, which belongs to contact heating, and the temperature of the area where the tobacco contacts the heating cup is higher during the heating process.
  • the temperature in the area away from the heating cup is low, resulting in uneven temperature of the tobacco during the heating process, failing to fully heat the whole tobacco, causing waste, and the taste is not satisfactory; since the length of the heating body is short, the heating temperature of the heating body is very high. It is difficult to rise quickly.
  • the purpose of the present application is to solve the deficiencies of the prior art, providing a heater and heating non-burning electronic cigarette.
  • a heater comprising a hollow inner heating body, a hollow outer heating body, and a hollow heat insulating sleeve; the front end of the outer heating body is a closed end, the rear end is a mouth end; the inner layer is heated The two ends of the body are respectively the mouth end; the front end surface of the heat insulating sleeve has a first through hole, and the rear end surface of the heat insulating sleeve has a second through hole; the heating layer of the outer layer is sleeved in the heat insulating sleeve and separated from each other An outer airflow heating passage is formed between the inner walls of the heat jacket, and a front end of the outer heating body forms a sealing connection with an inner wall of the first through hole, and a first gap exists between a rear end of the outer heating body and an inner wall of the rear end surface of the heat insulating sleeve The inner heating body is sleeved between the outer heating body and the inner wall of the outer heating body to
  • the external air enters the outer airflow heating channel from the air inlet hole, and the outer wall of the outer layer heating body initially heats the air in the outer airflow heating channel, and after the initial heating, the air in the outer airflow heating channel passes through the first gap Entering the inner airflow heating channel, the inner wall of the outer heating body and the outer wall of the inner heating body Do not further heat the air in the inner airflow heating channel.
  • the air in the inner airflow heating channel enters the inner heating body through the second gap, and the inner wall of the inner heating body finally heats the air therein. After the heating, the air in the inner heating body flows out from the air outlet of the rear end, and the hot air after the outflow bakes the outer tobacco.
  • a preferred embodiment is that a plurality of intermediate layer heating bodies are disposed between the inner layer heating body and the outer layer heating body, and the middle layer heating body and the inner layer heating body and the outer layer heating body respectively form a middle layer Airflow heating channel
  • a preferred solution is that the outer wall of the outer heating body is provided with a first spiral protrusion, the first spiral protrusion and the inner wall of the heat insulation sleeve form a first spiral heating channel, and the outer wall of the inner layer heating body is provided There is a second spiral protrusion, and the second spiral protrusion forms a second spiral heating passage with the inner wall of the outer layer heating body.
  • a preferred solution is that the outer wall of the outer heating body is sleeved with a first spiral member, the first spiral member and the inner wall of the heat insulating sleeve form a first spiral heating passage, and the outer wall of the inner heating body is provided with a first The second spiral member, the second spiral member and the inner wall of the outer heating body form a second spiral heating passage.
  • a preferred embodiment is an inner layer heating body, the outer layer heating body and the heat insulating sleeve are both tubular structures.
  • a preferred solution is that the inner layer heating body and the outer layer are coated with an infrared coating in vitro.
  • a preferred embodiment is that the inner layer heating body and the outer layer heating body are respectively ceramic heating bodies.
  • a preferred solution is to provide a printed circuit in the ceramic heating body.
  • a preferred embodiment is that the inner layer heating body, the outer layer heating body and the heat insulating sleeve are sintered into a unitary structure.
  • a heating does not burn electronic cigarettes, including a heater.
  • the beneficial effects of the present application in the case of a certain length, the heating stroke of the air and the heating of the crucible can be increased, and the volume is small, and the heating temperature is steadily increased; the heating path of the air and the daytime are prolonged.
  • the air temperature increases from the outside to the inside, which increases the stability of the air heating.
  • the air is concentrated from the outside to the inside, which improves the thermal efficiency and reduces the heat insulation burden of the insulation sleeve.
  • FIG. 1 is a perspective view of a first embodiment of the present application
  • FIG. 2 is a cross-sectional view of a first embodiment of the present application
  • FIG. 3 is an exploded view of a first embodiment of the present application
  • FIG. 4 is a cross-sectional view of a heat insulating sleeve in a first embodiment of the present application
  • Figure 5 is a cross-sectional view of a second embodiment of the present application.
  • Figure 6 is a cross-sectional view of a third embodiment of the present application.
  • Figure 7 is a cross-sectional view 1 of a fourth embodiment of the present application.
  • FIG. 8 is a cross-sectional view 2 of a fourth embodiment of the present application.
  • FIG 9 is an exploded view of a fourth embodiment of the present application.
  • a first embodiment as shown in Figs. 1 to 4, a heater comprising a hollow inner heating body 100, a hollow outer heating body 101, and a hollow heat insulating jacket 102.
  • the front end of the outer layer heating body 101 is a closed end, and the rear end is a mouth end; the two ends of the inner layer heating body 100 are respectively a mouth end; the front end of the heat insulating sleeve 102
  • the surface of the outer surface of the heat insulating sleeve 102 is formed by the second through hole 104.
  • the layer airflow heating channel 106, the front end of the outer layer heating body 101 forms a sealing connection with the inner wall of the first through hole 103, and the rear end of the outer layer heating body 101 and the inner wall of the rear end surface 112 of the heat insulating sleeve 102 have a first gap 107,
  • the inner layer heating body 100 is sleeved in the outer layer heating body 101 and forms an inner layer airflow heating passage 109 between the inner wall of the outer layer heating body 101, and the front end of the inner layer heating body 100 and the front end of the outer layer heating body 10 1 are present.
  • the air in the inner heating body 100 flows out from the air outlet 113 at the rear end thereof, and the hot air flows out.
  • the outer shredded tobacco is baked and the shredded tobacco is heated evenly. Since the air is subjected to preliminary heating, further heating and final heating, the heating stroke of the air and the heating enthalpy are increased, and the air passes through the multi-stage heating to reach the effect of rapidly heating the air and increasing the temperature of the air, the same as the temperature of the air. From the outer layer to the inner layer, the temperature of the inner layer is not easily dissipated.
  • the flow path of the air is in order: the air inlet 111, the outer airflow heating passage 106, the first gap 107, the inner airflow heating passage 109, the inner airflow heating passage 109, the second gap 108, and the inner heating body 100.
  • the air outlet 113 of the inner heating body 100 the air forms a circuitous path from the outside to the inside, prolongs the heating path of the air and the daytime, and the air temperature increases from the outside to the inside, increasing the stability of the air heating, and the air is from the outside to the inside. Concentration increases thermal efficiency and reduces the thermal insulation burden of the insulating sleeve 102.
  • the heat insulating sleeve 102 and the inner layer heating body 100 are respectively connected with an electrode lead 114, an inner layer heating body 100, an outer layer heating body 101 and a heat insulating sleeve 102.
  • the inner layer heating body 100 and the outer layer heating body 101 are respectively ceramic heating bodies.
  • the ceramic heating body is provided with a printed circuit.
  • the inner layer heating body 100 and the outer layer heating body 101 are respectively made of a ceramic heating body. Since the inner layer heating body 100, the outer layer heating body 101, and the heat insulating sleeve 102 are sintered as a unitary structure, the present application has the advantages of good sealing property and convenient use.
  • the surface temperature of the ceramic heating body can be up to 600 degrees, and the inner layer heating body 100 and the outer layer heating body 101 are coated with an infrared coating. The infrared coating increases the thermal radiation force and quickly heats the air to the operating temperature.
  • the difference between this embodiment and the first embodiment is: a plurality of layers of the intermediate heating body 115 between the inner layer heating body 100 and the outer layer heating body 101.
  • a middle layer air flow heating passage is formed between the middle layer heating body 115 and the inner layer heating body 100 and the outer layer heating body 101, respectively.
  • the intermediate heating body 115 may be two layers, four layers, six layers or other even layers.
  • the middle layer heating body 115 and the middle layer heating body 115 form a middle layer air flow heating passage, and the structure of the adjacent two middle layer heating bodies 115 is the same as or similar to that of the inner layer heating body 100 or the outer layer heating body 101.
  • the number of times the air flows back and forth in the heating body is increased, the heating stroke and the heating enthalpy are further increased, and the level of the same heating is increased to obtain a higher temperature, so that the temperature of the air discharged from the air outlet 113 of the inner layer heating body 100 is further increased.
  • the same temperature makes the temperature more concentrated in the center of the heater.
  • the difference between this embodiment and the first embodiment is:
  • the outer wall of the body 101 is provided with a first spiral protrusion
  • the first spiral protrusion and the inner wall of the heat insulation sleeve 102 form a first spiral heating passage
  • the outer wall of the inner layer heating body 100 is provided with a second spiral protrusion
  • the second spiral The projection forms a second spiral heating passage with the inner wall of the outer layer heating body 101.
  • the air moves along the first spiral heating channel and the second spiral heating channel, respectively, extending the air heating stroke and heating the turns.
  • the fourth embodiment is different from the first embodiment in that: the outer wall of the outer layer heating body 101 is covered with a first spiral member 200, and the first spiral member 200 and the inner wall of the heat insulating sleeve 102 form a first spiral heating channel, the outer wall of the inner layer heating body 100 is provided with a second spiral member 201, and the second spiral member 201 forms a second spiral heating channel with the inner wall of the outer layer heating body 101.
  • the first spiral member 200 and the second spiral member 210 may be a coil spring or a spiral steel wire. The air moves along the first spiral heating passage and the second spiral heating passage, respectively, extending the stroke of the air heating and heating the turns.
  • the arrows indicate the air flow direction, and the air is heated in the outer airflow heating passage 106 and the inner airflow heating passage 109, and the first spiral member 200 and the second spiral member 201 can be further increased.
  • the air heating stroke and the heating chamber further increase the temperature at which the air flows out of the inner heating body 100.
  • the difference between this embodiment and the first embodiment is that the inner wall of the inner layer heating body 100 and the inner wall of the outer layer heating body 101 are respectively provided with inner spiral grooves.
  • the air is heated in the inner layer airflow heating passage 109 and the inner layer heating body 100, and the air flows along the inner spiral groove of the outer layer heating body 101 and the spiral groove in the inner layer heating body 100, respectively, thereby further increasing
  • the stroke of the air heating and the heating of the crucible further increase the temperature at which the air flows out of the inner heating body 100.
  • a heating non-burning electronic cigarette includes a heater.

Landscapes

  • Resistance Heating (AREA)

Abstract

L'invention concerne un dispositif de chauffage et une cigarette électronique chauffée sans combustion. Le dispositif de chauffage comprend un corps de chauffage de couche interne (100), un corps de chauffage de couche externe (101) et un manchon d'isolation thermique (102), une extrémité avant du corps de chauffage de couche externe (101) étant une extrémité fermée, et une extrémité arrière correspondante étant une extrémité ouverte ; deux extrémités du corps de chauffage de couche interne (100) sont ouvertes ; un premier trou traversant (103) pénètre par une face d'extrémité avant (110) du manchon d'isolation thermique (102), et un second trou traversant (104) pénètre par une face d'extrémité arrière (112) du manchon d'isolation thermique (102) ; le corps de chauffage de couche externe (101) est emmanché dans le manchon d'isolation thermique (102) et forme un canal de chauffage de courant d'air de couche externe (106) avec une paroi interne du manchon d'isolation thermique (102), et une extrémité avant du corps de chauffage de couche externe (101) est en liaison d'étanchéité avec une paroi interne du premier trou traversant (103) ; le corps de chauffage de couche interne (100) est emmanché à l'intérieur du corps de chauffage de couche externe (101) et forme un canal de chauffage de courant d'air de couche interne (109) avec une paroi interne du corps de chauffage de couche externe (101), et une extrémité arrière du corps de chauffage de couche interne (100) est en liaison d'étanchéité avec une paroi interne du second trou traversant (104) ; et plusieurs trous d'entrée d'air (111) en communication avec le canal de chauffage de courant d'air de couche externe (106) pénètrent par la face d'extrémité avant (110) du manchon d'isolation thermique (102). La cigarette électronique chauffée sans combustion comprend le dispositif de chauffage, et présente les avantages consistant à rallonger le trajet de chauffage et le temps de chauffage de l'air, à avoir un petit volume, et à augmenter de façon régulière la température de chauffage.
PCT/CN2018/080455 2017-05-04 2018-03-26 Dispositif de chauffage et cigarette électronique chauffée sans combustion WO2018201821A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720489882.1 2017-05-04
CN201720489882.1U CN207306064U (zh) 2017-05-04 2017-05-04 加热器和加热不燃烧电子烟

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WO2018201821A1 true WO2018201821A1 (fr) 2018-11-08

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WO (1) WO2018201821A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207306064U (zh) * 2017-05-04 2018-05-04 廖向阳 加热器和加热不燃烧电子烟
CN113080521A (zh) * 2019-12-23 2021-07-09 深圳市合元科技有限公司 加热器以及包含该加热器的烟具
CN212971653U (zh) * 2020-07-02 2021-04-16 常州市派腾电子技术服务有限公司 一种雾化组件、雾化器及电子烟

Citations (6)

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Publication number Priority date Publication date Assignee Title
CN103564657A (zh) * 2013-11-05 2014-02-12 湖北中烟工业有限责任公司 一种后部进气式导热吸烟装置
CN203986126U (zh) * 2014-07-18 2014-12-10 云南中烟工业有限责任公司 一种具有多个干馏腔的电加热型卷烟
CN205648921U (zh) * 2016-04-20 2016-10-19 云南中烟工业有限责任公司 一种混合烟气的烟嘴
US20160309786A1 (en) * 2015-04-23 2016-10-27 Arie Holtz Unitary heating element and heater assemblies, cartridges, and e-vapor devices including a unitary heating element
CN106912986A (zh) * 2017-05-04 2017-07-04 廖向阳 加热器和加热不燃烧电子烟
CN207306064U (zh) * 2017-05-04 2018-05-04 廖向阳 加热器和加热不燃烧电子烟

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103564657A (zh) * 2013-11-05 2014-02-12 湖北中烟工业有限责任公司 一种后部进气式导热吸烟装置
CN203986126U (zh) * 2014-07-18 2014-12-10 云南中烟工业有限责任公司 一种具有多个干馏腔的电加热型卷烟
US20160309786A1 (en) * 2015-04-23 2016-10-27 Arie Holtz Unitary heating element and heater assemblies, cartridges, and e-vapor devices including a unitary heating element
CN205648921U (zh) * 2016-04-20 2016-10-19 云南中烟工业有限责任公司 一种混合烟气的烟嘴
CN106912986A (zh) * 2017-05-04 2017-07-04 廖向阳 加热器和加热不燃烧电子烟
CN207306064U (zh) * 2017-05-04 2018-05-04 廖向阳 加热器和加热不燃烧电子烟

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