WO2020015738A1 - Film chauffant de trempage monobloc utilisé pour une conduite de chauffage destiné à une cigarette électronique à chauffage sans combustion - Google Patents

Film chauffant de trempage monobloc utilisé pour une conduite de chauffage destiné à une cigarette électronique à chauffage sans combustion Download PDF

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Publication number
WO2020015738A1
WO2020015738A1 PCT/CN2019/096805 CN2019096805W WO2020015738A1 WO 2020015738 A1 WO2020015738 A1 WO 2020015738A1 CN 2019096805 W CN2019096805 W CN 2019096805W WO 2020015738 A1 WO2020015738 A1 WO 2020015738A1
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WO
WIPO (PCT)
Prior art keywords
heating
metal foil
resistant plastic
temperature
plastic film
Prior art date
Application number
PCT/CN2019/096805
Other languages
English (en)
Chinese (zh)
Inventor
郭洪礼
潘俊霖
Original Assignee
深圳市余看智能科技有限公司
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 深圳市余看智能科技有限公司 filed Critical 深圳市余看智能科技有限公司
Publication of WO2020015738A1 publication Critical patent/WO2020015738A1/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
    • A24F47/00—Smokers' requisites not otherwise provided for
    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs

Definitions

  • the present application belongs to the technical field of cigarette smoking auxiliary appliances, and in particular, relates to a single-piece type soaking heating film for a cigarette baking heating pipe.
  • cigarette smoking aids generally have a heating tube for heating and baking cigarettes.
  • the heating element of the heating tube has a heating film.
  • the heating film of the prior art is based on a high-temperature resistant plastic film, which includes printed or pasted on the substrate. Conductive material. The conductive material generates heat after being energized, and is used to heat the heated object.
  • the conductive material cannot cover the entire base material, and the thermal conductivity of the base material is relatively low, the heat of the heating pipe will be uneven. Therefore, when the cigarette is heated and baked with the heating film, it is easy to exceed the ignition point of the tobacco paper because the local heating temperature is not easy to control.
  • the object of the invention is to provide a monolithic soaking heating film for a cigarette baking heating tube, adding a special heat-dissipating structure metal foil to the heating film, and integrating the heating film and the soaking structure as a whole. Effectively alleviates the problem of uneven heating.
  • the embodiment of the present application provides a single-piece soaking heating film for a cigarette baking heating pipe, which includes a high-temperature-resistant plastic film, a connection terminal, a heating wire sheet, a metal foil, and a wire.
  • the heating wire sheet is formed by bending resistance wires in a plane, and the high-temperature resistant plastic film includes a first end and a second end opposite to each other; the high-temperature resistant plastic film is on a first surface near the first end.
  • the metal foil is pasted, and the side of the metal foil remote from the first end is pasted with the heating wire sheet corresponding to the area of the metal foil; wherein two of the resistance wires of the heating wire sheet
  • the terminals are respectively electrically connected to one of the connection terminals, and the connection terminals are electrically connected to the wires.
  • the high temperature resistant plastic film is rectangular, and the first end and the second end are disposed along a length direction of the high temperature resistant plastic film.
  • the width of the heating wire sheet and the metal foil in the length direction of the high-temperature-resistant plastic film is the same as the circumference of the cigarette column.
  • the metal foil has four pieces, and the metal foil is evenly arranged along the width direction of the high-temperature-resistant plastic film, and the corresponding heating wire piece also has four pieces.
  • a gap is provided between two adjacent metal foils.
  • the material of the high-temperature-resistant plastic film is polyimide, and the material of the metal foil is copper.
  • the one-piece type soaking heating film for a cigarette baking heating tube provided in the embodiment of the present application is provided with a metal foil on one side of the heating wire, a special soaking section is added to the heating film, and heat is generated. Integrated with the soaking structure, it can effectively alleviate the problem of uneven heating. In addition, since the heat generation and the heat equalization structure are integrated on one component at the same time, the assembling process on the heating pipe is reduced, and the difficulty of assembly is greatly reduced.
  • FIG. 1 is a schematic structural diagram of a monolithic soaking heating film for a cigarette baking heating tube in an embodiment of the present application.
  • a single-piece heat-dissipating film for a cigarette heating tube disclosed in an embodiment of the present application includes a high-temperature-resistant plastic film 1, a terminal 2, a heating wire 3, and a metal foil 4. And wire 5.
  • the high-temperature-resistant plastic film 1 has a rectangular shape, so that the cylindrical surface of the cigarette can better fit. It can be understood that, in other embodiments, the high-temperature resistant plastic film 1 may also have other shapes, which is not limited herein.
  • the heating wire piece 3 is formed by bending a resistance wire in a plane, and the high-temperature resistant plastic film 1 includes a first end 101 and a second end 102 opposite to each other along the length direction.
  • the first surface of the high temperature resistant plastic film 1 near the first end 101 is covered with the metal foil 4, and the side of the metal foil 4 far from the first end 101 is covered with the area of the metal foil 4.
  • the two ends of the corresponding heating wire piece 3 and the resistance wire of the heating wire piece 3 are respectively electrically connected to one of the connection terminals 2, and the connection terminal 2 is electrically connected to the lead wire 5.
  • the metal foil 4 has four pieces, and the metal foil 4 is evenly arranged along the width direction of the high temperature resistant plastic film 1, and the corresponding heating wire piece 3 also has four pieces.
  • the plurality of heating filaments 3 and the corresponding plurality of metal foils 4 are used, not only the heat-distributing effect can be improved, but also the cigarette can be heated in sections, so that the cigarette can be baked more fully.
  • a gap is left between two adjacent metal foils 4 to prevent direct heat transfer between the metal foils 4.
  • the width of the heating wire sheet 3 and the metal foil 4 in the length direction of the high temperature resistant plastic film 1 are respectively the same as the circumference of the cigarette smoke column, and there is a length direction between the heating wire sheet 3 and the metal foil 4 and the high temperature resistant plastic film 1.
  • a vertical gap after the high temperature resistant plastic film 1 is folded along the gap, the outline of the heating wire sheet 3 and the outline of the metal foil 4 overlap.
  • the material of the high-temperature-resistant plastic film 1 is polyimide with high heat resistance and insulation, and the material of the metal foil 4 is copper with high thermal conductivity.
  • the single-piece soaking heat-generating film in the embodiment of the present application When installing the single-piece soaking heat-generating film in the embodiment of the present application on a cigarette baking heating tube, first attach the second surface of the first end 101 of the high-temperature-resistant plastic film 1 to the heating tube, and then keep the high-temperature resistance The second surface of the plastic film 1 is wound around the heating tube. During the winding process, the heating wire piece 3 is ensured to be superposed on the metal foil 4 in a more complete manner. Wherein, the first surface and the second surface are disposed opposite to each other.

Landscapes

  • Resistance Heating (AREA)

Abstract

L'invention concerne un film chauffant de trempage monobloc utilisé pour une conduite de chauffage destiné à une cigarette électronique à chauffage sans combustion, le film chauffant comprenant un film plastique résistant aux hautes températures (1), une borne de câblage (2), un morceau de fil chauffant (3), une feuille métallique (4) et un fil conducteur (5), le morceau de fil chauffant (3) étant formé au moyen d'une courbure d'un fil de résistance électrique dans un plan ; le film plastique résistant aux hautes températures (1) comprend une première extrémité (101) et une seconde extrémité (102) agencées de façon opposée ; la feuille métallique (4) est fixée à une première surface, proche de la première extrémité (101), du film plastique résistant aux hautes températures (1) ; le morceau de fil chauffant (3) présentant une zone correspondant à la zone de la feuille métallique (4) est fixé à un côté, à l'opposé de la première extrémité (101), de la feuille métallique (4) ; deux extrémités du fil de résistance électrique du morceau de fil chauffant (3) sont respectivement connectées électriquement à la borne de câblage (2) ; et la borne de câblage (2) est électriquement connectée au fil conducteur (5). Le film chauffant de trempage peut efficacement atténuer le problème de chauffage irrégulier de cigarettes.
PCT/CN2019/096805 2018-07-20 2019-07-19 Film chauffant de trempage monobloc utilisé pour une conduite de chauffage destiné à une cigarette électronique à chauffage sans combustion WO2020015738A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821161871.1U CN208424815U (zh) 2018-07-20 2018-07-20 一种用于香烟烘烤发热管的单片式均热发热膜
CN201821161871.1 2018-07-20

Publications (1)

Publication Number Publication Date
WO2020015738A1 true WO2020015738A1 (fr) 2020-01-23

Family

ID=65123193

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/096805 WO2020015738A1 (fr) 2018-07-20 2019-07-19 Film chauffant de trempage monobloc utilisé pour une conduite de chauffage destiné à une cigarette électronique à chauffage sans combustion

Country Status (2)

Country Link
CN (1) CN208424815U (fr)
WO (1) WO2020015738A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208424815U (zh) * 2018-07-20 2019-01-22 深圳市余看智能科技有限公司 一种用于香烟烘烤发热管的单片式均热发热膜

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106418711A (zh) * 2016-10-18 2017-02-22 成都益睿信科技有限公司 一种用于电子烟的发热元件
US20170157106A1 (en) * 2015-12-03 2017-06-08 Niconovum Usa, Inc. Multi-phase delivery compositions and products incorporating such compositions
CN106923380A (zh) * 2017-04-10 2017-07-07 芜湖艾尔达科技有限责任公司 一种新型电子雾化器及电子烟
US20170318862A1 (en) * 2016-05-04 2017-11-09 Oleg Mironov Aerosol-generating article having a cover layer
CN107853752A (zh) * 2017-12-19 2018-03-30 董小琳 一种电子烟用发热装置
CN208424815U (zh) * 2018-07-20 2019-01-22 深圳市余看智能科技有限公司 一种用于香烟烘烤发热管的单片式均热发热膜
CN209090063U (zh) * 2018-09-29 2019-07-12 深圳市余看智能科技有限公司 一种用于香烟烘烤发热管的多片式均热发热膜

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170157106A1 (en) * 2015-12-03 2017-06-08 Niconovum Usa, Inc. Multi-phase delivery compositions and products incorporating such compositions
US20170318862A1 (en) * 2016-05-04 2017-11-09 Oleg Mironov Aerosol-generating article having a cover layer
CN106418711A (zh) * 2016-10-18 2017-02-22 成都益睿信科技有限公司 一种用于电子烟的发热元件
CN106923380A (zh) * 2017-04-10 2017-07-07 芜湖艾尔达科技有限责任公司 一种新型电子雾化器及电子烟
CN107853752A (zh) * 2017-12-19 2018-03-30 董小琳 一种电子烟用发热装置
CN208424815U (zh) * 2018-07-20 2019-01-22 深圳市余看智能科技有限公司 一种用于香烟烘烤发热管的单片式均热发热膜
CN209090063U (zh) * 2018-09-29 2019-07-12 深圳市余看智能科技有限公司 一种用于香烟烘烤发热管的多片式均热发热膜

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