WO2020095889A1 - Dispositif de chauffage de tabac de type à chauffer et dispositif de tabac de type à chauffer pourvu de celui-ci - Google Patents

Dispositif de chauffage de tabac de type à chauffer et dispositif de tabac de type à chauffer pourvu de celui-ci Download PDF

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Publication number
WO2020095889A1
WO2020095889A1 PCT/JP2019/043262 JP2019043262W WO2020095889A1 WO 2020095889 A1 WO2020095889 A1 WO 2020095889A1 JP 2019043262 W JP2019043262 W JP 2019043262W WO 2020095889 A1 WO2020095889 A1 WO 2020095889A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating
base
type tobacco
flange
longitudinal direction
Prior art date
Application number
PCT/JP2019/043262
Other languages
English (en)
Japanese (ja)
Inventor
山元　堅
Original Assignee
京セラ株式会社
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 京セラ株式会社 filed Critical 京セラ株式会社
Priority to JP2020556073A priority Critical patent/JPWO2020095889A1/ja
Publication of WO2020095889A1 publication Critical patent/WO2020095889A1/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
    • 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
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • 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
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
    • 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
    • H05B3/46—Heating elements having the shape of rods or tubes non-flexible heating conductor mounted on insulating base

Definitions

  • the present disclosure relates to, for example, a heating-type tobacco heater and a heating-type tobacco device including the heater.
  • a heating-type tobacco heater for example, a heating-type tobacco heater described in JP-A-2005-524261 (hereinafter also referred to as Patent Document 1) is known.
  • a heating-type tobacco heater has an insulating base having a longitudinal direction, a heating resistor provided on the base, and a terminal electrically connected to the heating resistor.
  • a heating type tobacco heater includes an insulating base having a longitudinal direction, a heating resistor located on or inside the base, and a connection terminal connected to the heating resistor and extending in a direction away from the base. And a flange fixed to the connection terminal.
  • the heating type tobacco device of the present disclosure includes the heating type tobacco heater described above and a housing fixed to the flange.
  • the heating type tobacco heater 10 of the present disclosure has a base body 1, a heating resistor 2, a flange 4, and a connection terminal 3, as shown in FIG. 1.
  • the base 1 is a member that protects the heating resistor 2.
  • the base body 1 is a member having a longitudinal direction.
  • the base 1 is, for example, a rod-shaped, plate-shaped, or tubular member.
  • the base 1 may have a shape with a sharp tip, for example.
  • the base 1 may have, for example, a hollow tubular portion and a tip portion that closes one opening of the tubular portion. In this case, the heat capacity of the base 1 can be reduced. Therefore, the heat generated in the heating resistor 2 can be effectively transferred to the tobacco, which is the object to be heated.
  • the base 1 is a member having an insulating property.
  • the base 1 has, for example, a resin material or a ceramic material. When the base 1 has a ceramic material, for example, aluminum oxide, silicon nitride or zirconium oxide can be used.
  • the dimensions of the base 1 are, for example, in the case where the base 1 is plate-shaped, the length of the long side is 5 to 20 mm, the length of the short side is 1 to 10 mm, and the thickness is 1 to 10 mm when the main surface has a rectangular shape.
  • the height can be 0.08 to 1 mm.
  • the base 1 may be warped at the tip or the whole.
  • the length in the longitudinal direction can be 5 to 20 mm
  • the inner diameter can be 8 to 20 mm
  • the outer diameter can be 8.5 to 22 mm.
  • the heating resistor 2 is a member for heating an object to be heated.
  • the heating resistor 2 is provided, for example, on the surface or inside of the base 1.
  • the heating resistor 2 is, for example, a linear or strip-shaped member.
  • the heating resistor 2 has, for example, a folded portion.
  • the heating resistor 2 is electrically connected to an external power supply.
  • the heating resistor 2 generates heat when an electric current flows, and can heat a cigarette which is an object to be heated.
  • the heating resistor 2 may be provided along the longitudinal direction of the base 1.
  • the heating resistor 2 is made of, for example, tungsten, molybdenum, chromium, a carbide thereof, or a metal such as gold, silver, palladium, platinum. Further, the heating resistor 2 may have alumina, silicon nitride, or the like as a component other than metal.
  • the dimensions of the heating resistor 2 are, for example, 5 to 50 mm in length, 0.2 to 2 mm in width, and 0.005 to 0.1 mm in thickness.
  • the heating resistor 2 may be provided from the front end to the rear end of the base body 1. Further, the heating resistor 2 may have a folded shape on the tip side of the base 1. Further, as shown in FIG. 3, the heating resistor 2 may include a heating portion 21 and a lead portion 22. At this time, the lead portion 22 can have a smaller resistance value than the heat generating portion 21. Thereby, the amount of heat generated in the lead portion 22 can be reduced. At this time, the region of the substrate 1 where the heat generating portion 21 is provided can be the heating region 11, and the region of the substrate 1 where the lead portion 22 is provided can be the non-heating region 12.
  • the heating region 11 is, for example, a region from the tip of the base 1 to the boundary between the heat generating portion 21 and the lead portion 22.
  • the heating resistor 2 may be connected to the connection terminal 3 on the rear end side of the base body 1, for example.
  • the connection terminal 3 is a member for supplying electric power to the heating resistor 2.
  • the connection terminal 3 can be energized to the heating resistor 2 by being directly or indirectly connected to a power source.
  • the power source may be formed integrally with the heating tobacco device 100 or may be a separate body.
  • the connection terminal 3 is, for example, a linear member.
  • the connection terminal 3 is made of a member such as nickel or copper.
  • the flange 4 is a member for holding the base body 1.
  • the flange 4 may be provided, for example, so as to surround the base 1 in the longitudinal direction.
  • the flange 4 is made of, for example, a ceramic material.
  • the flange 4 can be a member having low thermal conductivity, for example.
  • aluminum oxide or zirconium oxide can be used for the flange 4, for example, aluminum oxide or zirconium oxide can be used.
  • connection terminal 3 has a portion extending in a direction away from the base body 1.
  • the “direction away from the substrate 1” may be the longitudinal direction of the substrate 1 as shown in FIG. 1 or the direction perpendicular to the longitudinal direction of the substrate 1.
  • the flange 4 is fixed to the connection terminal 3.
  • the connection terminal 3 to which the flange 4 is fixed is deformed, so that the stress generated in the base body 1 can be reduced. Therefore, it is possible to reduce the possibility that the base body 1 is damaged. As a result, the durability of the heating type tobacco heater 10 can be improved.
  • connection terminal 3 may be a member having a smaller elastic modulus than the base body 1. This allows the connection terminal 3 to be efficiently deformed when an external force is applied to the flange 4. Therefore, the stress generated in the substrate 1 can be reduced more efficiently. Therefore, it is possible to reduce the possibility that the base body 1 is damaged. In addition, since the elastic modulus of the base body 1 is larger than that of the connection terminal 3, the base body 1 is not deformed by an external force, so that the heating type cigarette can be easily pierced. As a result, the convenience of the user can be improved.
  • connection terminal 3 As a method of fixing the flange 4 to the connection terminal 3, for example, a through hole 44 into which the connection terminal 3 can be inserted is provided in the flange 4, and the connection terminal 3 can be fixed with an adhesive such as ceramics or resin. Further, the connection terminal 3 may be fitted and fixed to the flange 4 without using an adhesive.
  • the flange 4 is fixed to the connection terminal 3 and has a first portion 41 extending in a direction perpendicular to the longitudinal direction, and a second portion continuous with the first portion 41 and extending in the longitudinal direction. 42 and a third portion 43 that is continuous with the second portion 42, extends in a direction perpendicular to the longitudinal direction, and is fixed to the base body 1.
  • the 1st part 41, the 2nd part 42, and the 3rd part 43 may be formed integrally, and what was formed separately may be joined.
  • the first portion 41, the second portion 42, and the third portion 43 are formed separately, the first portion 41 and the third portion 43 are disc-shaped members, and the second portion 42 is a cylindrical member. Members can be used.
  • the thickness of the third portion 43 may be smaller than the thickness of the first portion 41. This makes it difficult for the heat of the base body 1 to be transferred to the third portion 43. Therefore, it is possible to suppress the transfer of heat to the main body of the heating type tobacco device 100. As a result, it is possible to reduce the risk of the handle becoming hot when the heating type cigarette device 100 is used. Moreover, the flange 4 and the heater can be firmly fixed by the first portion 41 having a large thickness. As a result, it is possible to suppress the transfer of heat to the main body of the heating-type tobacco device 100 while improving the durability of the heating-type tobacco device 100.
  • the first portion 41 is, for example, a plate-shaped member, and can have a thickness of 1 to 10 mm and a length of 3 to 10 mm.
  • the second portion 42 is, for example, a cylindrical member, and can have a thickness of 1 to 10 mm and a length of 3 to 30 mm.
  • the third portion 43 is, for example, a plate-shaped member, and can have a thickness of 1 to 10 mm and a length of 3 to 10 mm.
  • the first portion 41, the second portion 42, and the third portion 43 may be formed of different members.
  • the first portion 41 and the third portion 43 may be members having a lower thermal conductivity than the second portion 42.
  • the heat generating resistor 2 has a heat generating portion 21 and a lead portion 22, and the base 1 has a heating region 11 in which the heat generating portion 21 is provided and a non-leading portion 22.
  • the heating region 12 and the third portion 43 may be fixed to the heating region 11. In this case, compared with the case where the third portion 43 is provided in the non-heated region 12, the tip side of the base 1 can be fixed. Therefore, it is possible to shorten the length of the portion of the base 1 that extends outside the flange 4.
  • the moment of the force applied to the portion of the base body 1 fixed to the third portion 43 can be reduced.
  • the heating resistor 2 has a heating portion 21 and a lead portion 22, and the base 1 has a heating region 11 in which the heating portion 21 is provided and an unheated region 12 in which the lead portion 22 is provided.
  • the third portion 43 may be fixed to the non-heated region 12. In this case, the amount of heat transferred to the third portion 43 can be reduced as compared to the case where the third portion 43 is provided in the heating region 11. Thereby, heat transfer to the main body of the heating-type tobacco device 100 can be suppressed. As a result, it is possible to reduce the risk of the handle becoming hot when the heating type cigarette device 100 is used.
  • the flange 4 may be in contact with one end surface of the base body 1. As a result, it is possible to reduce the risk that tobacco leaves or the like will adhere between the flange 4 and one end surface of the base 1. As a result, it is possible to reduce the risk of the attached matter deteriorating the flavor during smoking.
  • the flange 4 may be in contact with one end surface of the base body 1 via the elastic member 5.
  • the elastic member 5 is deformed, so that the stress generated in the base 1 can be reduced. Therefore, it is possible to reduce the possibility that the base body 1 is damaged. As a result, the durability of the heating type tobacco heater 10 can be improved.
  • the elastic member 5 can be a member having a lower elastic modulus than the flange 4.
  • the flange 4 may have a concave portion on one surface, and one end surface of the base 1 may be located inside the concave portion. As a result, it is possible to reduce the risk that tobacco leaves or the like will adhere between the flange 4 and one end surface of the base 1. As a result, it is possible to reduce the risk of the attached matter deteriorating the flavor during smoking.
  • the flange 4 may be fixed to the connection terminal 3 by the bonding material 6.
  • the bonding material 6 may be, for example, a member having a smaller elastic modulus than the connection terminal 3. As a result, it is possible to reduce the risk that the stress concentrates on the fixed portion between the connection terminal 3 and the flange 4 and the connection terminal 3 is damaged. As a result, the durability of the heating type tobacco heater 10 can be improved.
  • the bonding material 6 may be the same member as the elastic member 5. In this case, the stress due to the difference in thermal expansion between the elastic member 5 and the bonding material 6 can be reduced. Therefore, the risk of peeling between the elastic member 5 and the bonding material 6 can be reduced. As a result, the durability of the heating type tobacco heater 10 can be improved.
  • the flange 4 is fixed to the connection terminal 3 and has a first portion 41 extending in a direction perpendicular to the longitudinal direction, and a second portion continuous with the first portion 41 and extending in the longitudinal direction. It has a portion 42 and a third portion 43 which is continuous with the second portion 42 and which is perpendicular to the longitudinal direction and extends in the direction toward the base body 1. There may be a gap between them. This can reduce the risk that the heat of the base 1 is transferred to the third portion 43. Further, the deformation and damage of the base 1 can be suppressed by the base 1 coming into contact with the third portion 43 when an external force is applied to the base 1 during the insertion of the cigarette.
  • the elastic member 5 may be provided in a portion of the third portion 43 facing the base body 1. In this case, the elastic member 5 can reduce the stress when the base 1 comes into contact with the third portion 43 when an external force is applied to the base 1 during the insertion of the cigarette. As a result, it is possible to reduce the risk that the substrate 1 will be damaged.
  • the heating type tobacco device 100 may include the heating type tobacco heater 10 and the housing 7 fixed to the flange 4. Thereby, the durability of the heating type tobacco device 100 can be improved.

Abstract

Un dispositif de chauffage de tabac de type à chauffer (10) selon la présente invention comprend : un matériau de base électriquement isolant (1) ayant une direction longitudinale ; une résistance de génération de chaleur (2) située sur la surface ou à l'intérieur du matériau de base (1) ; des bornes de connexion (3) qui sont chacune connectées à la résistance de génération de chaleur (2) et s'étendent chacune dans une direction à l'opposé du matériau de base (1) ; et une bride (4) fixée aux bornes de connexion (3).
PCT/JP2019/043262 2018-11-08 2019-11-05 Dispositif de chauffage de tabac de type à chauffer et dispositif de tabac de type à chauffer pourvu de celui-ci WO2020095889A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020556073A JPWO2020095889A1 (ja) 2018-11-08 2019-11-05 加熱式たばこ用ヒータおよびこれを備えた加熱式たばこ装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-210226 2018-11-08
JP2018210226 2018-11-08

Publications (1)

Publication Number Publication Date
WO2020095889A1 true WO2020095889A1 (fr) 2020-05-14

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PCT/JP2019/043262 WO2020095889A1 (fr) 2018-11-08 2019-11-05 Dispositif de chauffage de tabac de type à chauffer et dispositif de tabac de type à chauffer pourvu de celui-ci

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JP (1) JPWO2020095889A1 (fr)
WO (1) WO2020095889A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112165739A (zh) * 2020-09-30 2021-01-01 广东美的厨房电器制造有限公司 发热片、发热管、电器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015508287A (ja) * 2011-12-30 2015-03-19 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル発生装置の加熱要素を清掃する方法及び装置
US20150090280A1 (en) * 2013-09-29 2015-04-02 Shenzhen Smoore Technology Limited Electronic cigarette
WO2018146738A1 (fr) * 2017-02-08 2018-08-16 日本たばこ産業株式会社 Cartouche et inhalateur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015508287A (ja) * 2011-12-30 2015-03-19 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム エアロゾル発生装置の加熱要素を清掃する方法及び装置
US20150090280A1 (en) * 2013-09-29 2015-04-02 Shenzhen Smoore Technology Limited Electronic cigarette
WO2018146738A1 (fr) * 2017-02-08 2018-08-16 日本たばこ産業株式会社 Cartouche et inhalateur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112165739A (zh) * 2020-09-30 2021-01-01 广东美的厨房电器制造有限公司 发热片、发热管、电器
CN112165739B (zh) * 2020-09-30 2022-06-17 广东美的厨房电器制造有限公司 发热片、发热管、电器

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