EP3598905B1 - Gebackener rauchsatz und vakuumisolierte heizanordnung - Google Patents

Gebackener rauchsatz und vakuumisolierte heizanordnung Download PDF

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Publication number
EP3598905B1
EP3598905B1 EP19188016.0A EP19188016A EP3598905B1 EP 3598905 B1 EP3598905 B1 EP 3598905B1 EP 19188016 A EP19188016 A EP 19188016A EP 3598905 B1 EP3598905 B1 EP 3598905B1
Authority
EP
European Patent Office
Prior art keywords
heating circuit
tubular substrate
inner tube
vacuum insulated
tube
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP19188016.0A
Other languages
English (en)
French (fr)
Other versions
EP3598905A1 (de
Inventor
Lusheng JIANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Smoore Technology Ltd
Original Assignee
Shenzhen Smoore Technology Ltd
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 Shenzhen Smoore Technology Ltd filed Critical Shenzhen Smoore Technology Ltd
Publication of EP3598905A1 publication Critical patent/EP3598905A1/de
Application granted granted Critical
Publication of EP3598905B1 publication Critical patent/EP3598905B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • H05B2203/013—Heaters using resistive films or coatings
    • 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
    • H05B2203/03—Heaters specially adapted for heating hand held tools

Definitions

  • the invention relates to the field of cigarette substitute, and specifically to a baked smoking set and a vacuum insulated heating assembly.
  • Publication CN 204 070 517 U discloses a baking-type atomizer with a heating assembly comprising a heating tube and an insulating tube, which are separated by a vacuum layer and attached via insulating gaskets.
  • Publication CN 105 342 014 A discloses a heating assembly for an electronic cigarette comprising an insulating tube made of two layers of glass separated by vacuum.
  • Publications CN 205 409 674 U , CN 203 873 016 U , WO 2018/054793 A1 , CN 207 136 243 U , and CN 207 461 401 U disclose further examples of electronic cigarettes with a heating assembly comprising a vacuum heat insulation.
  • Publication US 2018/0051845 A1 discloses a double tube that has a double tube structure of an inner tube and an outer tube, and holds a space between the inner tube and the outer tube in vacuum.
  • the technical problem to be solved by the invention is to provide a baked smoking set and a vacuum insulated heating assembly against the deficiencies of easy heat dissipation and complicated heat insulation structure in the prior art.
  • the heating circuit is arranged in segments, and each segment is electrically connected to a lead wire respectively, and each segment of the heating circuit is distributed axially on the tubular substrate, and/or each segment of the heating circuit is distributed circumferentially on the tubular substrate.
  • the inner tube is curly formed.
  • the dielectric layer is a glass layer.
  • the heating circuit is located on an outer side of the tubular substrate, so that the heating circuit is located in the vacuum area.
  • a baked smoking set in one preferable embodiment of the invention comprises a heating assembly 1, and the heating assembly 1 comprises an outer tube 11 and an inner tube 12.
  • the inner tube 12 comprises a tubular substrate 19, and a heating circuit 14 formed on a surface of the tubular substrate 19 as to generate heat after electrification; and an axial position of the heating circuit 14 on the inner tube 12 is within an axial interval of the vacuum area 13.
  • the heating circuit 14 on the inner tube 12 is arranged in segments, and each segment is electrically connected to a lead wire 15 respectively.
  • Each segment of the heating circuit 14 can be distributed axially on the tubular substrate 19, or can be distributed circumferentially on the tubular substrate 19, or can be distributed axially and circumferentially. After being arranged in segments, the heating circuit 14 can be heated in segments, and the heated object can be sequentially heated in segments, rather than being heated once.
  • the heating circuit 14 is printed on the tubular substrate 19, which can improve production efficiency, and reduce cost.
  • the heating circuit 14 also can be attached or welded or embedded onto the inner tube 12.
  • an outer wall surface of the inner tube 12 extending out of the outer tube 11 is provided with a lead wire 15 electrically connected to the heating circuit 14, and the external power supply can be connected to supply power to the heating circuit 14 via the lead wire 15.
  • Each segment of the heating circuit 14 can be independently connected to the power supply, so as to achieve the effect of segmented controlling heating.
  • the inner tube 12 is curly formed, and the heating circuit 14 can be curled simultaneously with the tubular substrate 19 after the heating circuit 14 is formed, so that the heating circuit 14 are located within the inner tube 12.
  • the heating circuit 14 is located on an outer side of the tubular substrate 19, so that the heating circuit 14 is located in the vacuum area 13.
  • the tubular substrate 19 can be directly manufactured to a tubular shape, and the heating circuit 14 is arranged outside the tubular substrate 19.
  • the tubular substrate 19 also can be curly formed, and the heating circuit 14 can be arranged on the tubular substrate 19 before or after curling. No matter whether the heating circuit 14 is arranged on the inner side or the outer side of the inner tube 12, the material of the tubular substrate 19 in the two solutions can be the same.

Landscapes

  • Resistance Heating (AREA)
  • Thermal Insulation (AREA)

Claims (12)

  1. Vakuumisolierte Heizanordnung (1) für einen gebackenen Rauchsatz, umfassend ein Außenrohr (11) und ein Innenrohr (12); wobei das Außenrohr (11) außerhalb des Innenrohrs (12) montiert ist und zwei Enden des Außenrohrs (11) an einer Außenwandfläche des Innenrohrs (12) befestigt sind, wobei ein Vakuumbereich (13) zwischen einer Innenwandfläche des Außenrohrs (11) und dem Innenrohr (12) gebildet wird;
    wobei das Innenrohr (12) ein röhrenförmiges Substrat (19) und einen Heizkreis (14) umfasst, der auf einer Oberfläche des röhrenförmigen Substrats (19) ausgebildet ist, um nach der Elektrifizierung Wärme zu erzeugen; und eine axiale Position des Heizkreises (14) auf dem röhrenförmigen Substrat (19) innerhalb eines axialen Intervalls des Vakuumbereichs (13) angeordnet ist, wobei das röhrenförmige Substrat (19) aus einem gering wärmeleitenden Material besteht und die beiden Enden des Außenrohrs (11) mit dem Innenrohr (12) unter Verwendung von Vakuumschweißen befestigt sind.
  2. Vakuumisolierte Heizanordnung (1) nach Anspruch 1, dadurch gekennzeichnet, dass der Heizkreis (14) in Segmenten angeordnet ist, und jedes Segment jeweils mit einem Leitungsdraht (15) elektrisch verbunden ist, und jedes Segment des Heizkreises (14) axial auf dem röhrenförmigen Substrat (19) verteilt ist, und/oder jedes Segment des Heizkreises (14) in Umfangsrichtung auf dem röhrenförmigen Substrat (19) verteilt ist.
  3. Vakuumisolierte Heizanordnung (1) nach Anspruch 1, dadurch gekennzeichnet, dass der Heizkreis (14) auf das röhrenförmige Substrat (19) gedruckt ist.
  4. Vakuumisolierte Heizanordnung (1) nach Anspruch 1, dadurch gekennzeichnet, dass eine Außenwandfläche des Innenrohrs (12), die aus dem Außenrohr (11) herausragt, mit einem Leitungsdraht (15) bereitgestellt ist, der elektrisch mit dem Heizkreis (14) verbunden ist.
  5. Vakuumisolierte Heizanordnung (1) nach Anspruch 1, dadurch gekennzeichnet, dass das Material des röhrenförmigen Substrats (19) eines von Edelstahl, Titanlegierung, Legierung auf Nickelbasis, Zirkoniumoxid und Keramik umfasst.
  6. Vakuumisolierte Heizanordnung (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Heizkreis (14) auf einer Innenseite des röhrenförmigen Substrats (19) angeordnet ist, eine Außenwandfläche des aus dem Außenrohr (11) herausragenden Innenrohrs (12) mit einem Leitungsdraht (15) bereitgestellt wird, der elektrisch mit dem Heizkreis (14) verbunden ist, und der Leitungsdraht (15) durch eine Seitenwand des röhrenförmigen Substrats (19) hindurchgeht, um eine elektrische Verbindung mit dem Heizkreis (14) herzustellen.
  7. Vakuumisolierte Heizanordnung (1) nach Anspruch 6, dadurch gekennzeichnet, dass das Innenrohr (12) gewellt ist.
  8. Vakuumisolierte Heizanordnung (1) nach Anspruch 7, dadurch gekennzeichnet, dass das röhrenförmige Substrat (19) aus einem keramischen Material besteht, eine Innenseite des röhrenförmigen Substrats (19) mit einer dielektrischen Schicht bereitgestellt wird, um die Keramik von Phasenwechsel und Hochtemperatur-Ionisierung zu isolieren, und der Heizkreis (14) auf einer Außenseite der dielektrischen Schicht angeordnet ist.
  9. Vakuumisolierte Heizanordnung (1) nach Anspruch 8, dadurch gekennzeichnet, dass die dielektrische Schicht eine Glasschicht ist.
  10. Vakuumisolierte Heizanordnung (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Heizkreis (14) an einer Außenseite des röhrenförmigen Substrats (19) angeordnet ist, sodass der Heizkreis (14) in dem Vakuumbereich (13) angeordnet ist.
  11. Vakuumisolierte Heizanordnung (1) nach Anspruch 10, dadurch gekennzeichnet, dass eine Außenwandfläche des Innenrohrs (12), die sich aus dem Außenrohr (11) heraus erstreckt, mit einem Leitungsdraht (15) bereitgestellt wird, der elektrisch mit dem Heizkreis (14) verbunden ist, eine äußere Seitenoberfläche des Innenrohrs (12) ferner mit einer zwischen dem Leitungsdraht (15) und dem Heizkreis (14) verbundenen Führung (16) bereitgestellt wird, und eine Isolierschicht (17) auf der Führung (16) abgedeckt wird, um die Führung (16) von einem Schweißmaterial (18) zwischen dem Außenrohr (11) und dem Innenrohr (12) zu isolieren.
  12. Gebackener Rauchsatz, umfassend die vakuumisolierte Heizanordnung (1) nach einem der Ansprüche 1-11.
EP19188016.0A 2018-07-24 2019-07-24 Gebackener rauchsatz und vakuumisolierte heizanordnung Active EP3598905B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810820205.2A CN108851244B (zh) 2018-07-24 2018-07-24 烘烤烟具及真空隔热的加热组件

Publications (2)

Publication Number Publication Date
EP3598905A1 EP3598905A1 (de) 2020-01-29
EP3598905B1 true EP3598905B1 (de) 2023-05-10

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EP19188016.0A Active EP3598905B1 (de) 2018-07-24 2019-07-24 Gebackener rauchsatz und vakuumisolierte heizanordnung

Country Status (4)

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EP (1) EP3598905B1 (de)
JP (1) JP6998343B2 (de)
KR (1) KR102341426B1 (de)
CN (1) CN108851244B (de)

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CN109965367A (zh) * 2019-05-16 2019-07-05 深圳市你我网络科技有限公司 加热仓组件和电子烟
CN110279162A (zh) 2019-07-30 2019-09-27 深圳雾芯科技有限公司 雾化装置及其方法
WO2021016866A1 (zh) * 2019-07-30 2021-02-04 深圳雾芯科技有限公司 雾化装置及其方法
KR102402065B1 (ko) * 2020-03-02 2022-05-24 주식회사 케이티앤지 대류형 히터 조립체 및 이를 포함하는 에어로졸 발생 장치
KR102402066B1 (ko) * 2020-03-13 2022-05-24 주식회사 케이티앤지 유도 가열기 및 이를 포함하는 에어로졸 발생 장치
CN111657556A (zh) * 2020-05-15 2020-09-15 深圳麦克韦尔科技有限公司 发热组件及加热雾化装置
KR102471061B1 (ko) * 2020-06-03 2022-11-25 주식회사 케이티앤지 히터 모듈 및 히터 모듈의 제조 방법과 히터 모듈을 포함한 에어로졸 생성 장치
KR102487083B1 (ko) * 2020-07-01 2023-01-10 주식회사 케이티앤지 서셉터 조립체를 포함하는 에어로졸 생성 장치
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Also Published As

Publication number Publication date
JP6998343B2 (ja) 2022-02-10
KR102341426B1 (ko) 2021-12-20
KR20200011375A (ko) 2020-02-03
CN108851244B (zh) 2024-07-12
JP2020014463A (ja) 2020-01-30
EP3598905A1 (de) 2020-01-29
CN108851244A (zh) 2018-11-23

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