WO2020228441A1 - 一种用于电加热烟具的加热装置及电加热烟具 - Google Patents

一种用于电加热烟具的加热装置及电加热烟具 Download PDF

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Publication number
WO2020228441A1
WO2020228441A1 PCT/CN2020/082924 CN2020082924W WO2020228441A1 WO 2020228441 A1 WO2020228441 A1 WO 2020228441A1 CN 2020082924 W CN2020082924 W CN 2020082924W WO 2020228441 A1 WO2020228441 A1 WO 2020228441A1
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Prior art keywords
heating
heating element
heating device
lead
fixing seat
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PCT/CN2020/082924
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English (en)
French (fr)
Inventor
王山红
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深圳佳品健怡科技有限公司
王山红
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Application filed by 深圳佳品健怡科技有限公司, 王山红 filed Critical 深圳佳品健怡科技有限公司
Priority to EP20805244.9A priority Critical patent/EP3964092A4/en
Priority to US17/610,114 priority patent/US20220218031A1/en
Priority to JP2021600173U priority patent/JP3237190U/ja
Publication of WO2020228441A1 publication Critical patent/WO2020228441A1/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
    • 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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • 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
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • 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
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • 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
    • H05B2203/016—Heaters using particular connecting 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/022—Heaters specially adapted for heating gaseous material

Definitions

  • the utility model relates to the technical field of smokers' articles, in particular to a heating device for electric heating smoking set and an electric heating smoking set containing the heating device.
  • the heating devices used in the existing electric tobacco heating appliances are mostly sheet-type or pin-type structures.
  • the method is to make ceramic or other materials into sheet-type or pin-type, and print one or more on the surface or inner wall
  • the conductive track of the heating metal is used for resistance heating and temperature monitoring.
  • the ceramic substrate absorbs heat, the heat loss is large, and the heating response is slow, which is reflected in the smoking set work as a long preheating time, the preheating time is as long as 10 seconds or even longer, and the user needs to wait a long time Time can suck.
  • the purpose of the utility model is to provide a heating device for electric heating smoking set and an electric heating smoking set containing the heating device, which can realize rapid temperature rise and reduce the waiting time for preheating.
  • the present invention provides a heating device for electrically heating smoking articles.
  • the heating device is composed of a needle sleeve, a heating element, a fixing seat and a lead wire.
  • the needle sleeve is a hollow needle. Structure, the heating body is installed on the fixing seat, the heating body and the fixing seat are installed in the cavity of the needle sleeve, the two ends of the heating body are respectively directly or indirectly connected with the lead, and the lead Connect the other end to the power supply or control device.
  • an insulating material with high thermal conductivity is filled between the heating element and the needle sleeve.
  • the needle sleeve is made of metal, metal alloy or non-metal material with high thermal conductivity
  • the fixing seat is made of high temperature resistant insulating material.
  • both ends of the heating element are directly connected to a lead wire, and the two leads are both drawn out from the bottom of the fixing seat after being connected to the heating element.
  • the needle sleeve is an electrical conductor
  • the top of the heating element is connected to the needle sleeve
  • the bottom of the heating element is connected to a lead
  • the other lead is connected to the needle.
  • the shape of the main body of the heating element includes a straight line, a spiral line, and a straight sheet shape.
  • the shape of the lead includes a straight line, a curve, and a cone.
  • the present invention also provides an electrically heated smoking set, which uses the above-mentioned heating device.
  • the present invention has the following beneficial effects:
  • the heating device of the utility model made of the structure of the needle sleeve and the built-in heating body can achieve the purposes of reducing heat loss, rapid heating, and reducing preheating waiting time.
  • Fig. 1 is a schematic structural diagram of a heating device for electrically heating smoking sets.
  • Fig. 2 is an exploded schematic diagram of a heating device for electrically heating a smoking set.
  • Needle sleeve 2. Fixing seat, 3. Heating element, 4. Lead wire.
  • the utility model provides a heating device for electrically heating smoking sets.
  • the heating device is composed of a needle sleeve 1, a heating element 2, a fixing seat 3 and a lead 4.
  • the needle sleeve 1 is made of a hollow needle structure made of metal, metal alloy or other materials with high thermal conductivity.
  • the heating element 2 is installed on the fixing seat 3, which is insulated by high temperature resistance.
  • the heating element 2 and the fixing seat 3 are then inserted into the cavity of the needle sleeve 1.
  • the two ends of the heating element 2 are directly or indirectly connected with the lead 4 to form two poles.
  • One end of the lead 4 It is directly or indirectly connected to the heating element 2, and the other end of the lead 4 is connected to a power source or a control device.
  • the main body of the heating element 2 can be a spiral, a straight line, a straight sheet or other shapes.
  • the shape of the lead wire 4 can be a straight line, or it can adapt to the structure of the fixing seat 3 or the needle sleeve 1 to become a curve or a cone. ⁇ Shape and so on. According to needs, an insulating material with high thermal conductivity can be selected to be filled between the heating element 2 and the needle sleeve 1.
  • both ends of the heating element 2 are directly connected to a lead 4 respectively, and the two leads 4 are connected to the heating element 2 and both are drawn out from the bottom of the fixing base 3.
  • the needle sleeve 1 is not only a high thermal conductivity, but also an electrical conductor
  • the main body of the heating element 2 is a spiral wire
  • the top of the heating element 2 is connected to the needle sleeve 1.
  • the bottom of the heating element 2 is directly connected to a lead wire 4, the lead wire 4 passes through the fixing seat 3, and the other lead wire 4 is connected to the outer surface of the needle sleeve 1 and further connected to the The heating element 2 is indirectly connected.
  • the heating device of the utility model made of the structure of the needle-type sleeve 1 and the built-in heating element 2 can achieve the purposes of reducing heat loss, rapid heating, and reducing preheating waiting time.

Landscapes

  • Resistance Heating (AREA)

Abstract

一种用于电加热烟具的加热装置及电加热烟具，加热装置由针式套管（1）、发热体（2）、固定座（3）和引线（4）组成，针式套管（1）为中空的针式结构，发热体（2）安装在固定座（3）上，发热体（2）、固定座（3）装入针式套管（1）的空腔内，发热体（2）的两端分别与引线（4）直接或间接连接，引线（4）的另一端连接到电源或者控制装置上。通过针式套管（1）和内置发热体（2）的结构制成的加热装置能够实现减少热量损耗，升温快速，减少预热等待时间的目的。

Description

一种用于电加热烟具的加热装置及电加热烟具 技术领域
本实用新型涉及吸烟者用品技术领域，具体涉及一种用于电加热烟具的加热装置及含该加热装置的电加热烟具。
背景技术
现有烟草电加热烟具所采用的加热装置多以片式或针式结构为主，其方法是将陶瓷或者其他材质制成片式或针式，并在其表面或内壁印制一个或多个发热金属导电轨迹，用作电阻加热及温度监控。
上述加热装置工作时陶瓷基材吸收热量，热量损耗较大，发热响应慢，反映在烟具工作中表现为预热时间较长，预热时间长达10秒甚至更长，使用者需等待较长时间才可以抽吸。
实用新型内容
本实用新型的目的在于提供一种用于电加热烟具的加热装置及含该加热装置的电加热烟具，可实现升温快速，减少预热等待的时间。
为实现上述目的，本实用新型提供一种用于电加热烟具的加热装置，所述加热装置由针式套管、发热体、固定座和引线组成，所述针式套管为中空的针式结构，所述发热体安装在所述固定座上，发热体、固定座装入所述针式套管的空腔内，所述发热体的两端分别与引线直接或间接连接，所述引线的另一端连接到电源或者控制装置上。
进一步地，所述发热体与所述针式套管之间填充高导热系数的绝缘材料。
进一步地，所述针式套管由导热系数高的金属、金属合金或非金属材料制成，所述固定座由耐高温绝缘材料制成。
进一步地，所述发热体的两端各与一根引线直接连接，两根引线与所述发 热体连接后均从所述固定座的底部引出。
进一步地，所述针式套管是电导体，所述发热体的顶部与所述针式套管连接，所述发热体的底部与一根引线连接，另一根引线连接在所述针式套管的外表面。
进一步地，所述发热体的主体的形状包括直线、螺旋线、直片状。
进一步地，所述引线的形状包括直线、曲线、锥形。
为实现上述目的，本实用新型还提供一种电加热烟具，所述电加热烟具采用上述的加热装置。
由于采用了上述技术方案，本实用新型与现有技术相比，具备如下有益效果：
本实用新型通过针式套管和内置发热体的结构制成的加热装置能够实现减少热量损耗，升温快速，减少预热等待时间的目的。
附图说明
图1为一种用于电加热烟具的加热装置的结构示意图。
图2为一种用于电加热烟具的加热装置的爆炸示意图。
附图标记说明如下：
1、针式套管，2、固定座，3、发热体，4、引线。
具体实施方式
下面将结合附图以及具体实施例，对本实用新型提出的技术方案进行更详细的描述。根据下列描述，本实用新型的优点和特征将更清楚。需说明的是，附图均采用非常简化的形式且均使用非精准的比例，仅用以方便、明晰地辅助说明本实用新型实施例的目的。
本实用新型提供一种用于电加热烟具的加热装置，所述加热装置由针式套管1、发热体2、固定座3和引线4组成。所述针式套管1采用导热系数高的金属、金属合金或其他材料制成中空的针式结构，所述发热体2安装在所述固定座3上，所述固定座3由耐高温绝缘材料制成，然后将发热体2、固定座3装入针式套管1的空腔内，所述发热体2的两端分别与引线4直接或间接连接形成 两极，所述引线4的一端与所述发热体2直接或间接连接，所述引线4的另一端连接到电源或者控制装置上。所述发热体2的主体可以是螺旋线、直线、直片状或其他形状，所述引线4的形状可以是直线，也可以适应固定座3或针式套管1的结构变为曲线或锥形等。根据需要，所述发热体2与所述针式套管1之间可选择填充高导热系数的绝缘材料。
在一个实施例中，所述发热体2的两端各与一根引线4直接连接，两根引线4与所述发热体2连接后均从所述固定座3的底部引出。
在另一个实施例中，所述针式套管1不仅导热系数高，还是电导体，所述发热体2的主体为螺旋线，所述发热体2的顶部与所述针式套管1连接，所述发热体2的底部与一根引线4直接连接，该引线4从所述固定座3穿出，另一根引线4连接在所述针式套管1的外表面，进而与所述发热体2间接连接。
本实用新型通过针式套管1和内置发热体2的结构制成的加热装置能够实现减少热量损耗，升温快速，减少预热等待时间的目的。
上述仅为本实用新型的优选实施例而已，并不对本实用新型起到任何限制作用。任何所属技术领域的技术人员，在不脱离本实用新型的技术方案的范围内，对本实用新型揭露的技术方案和技术内容做任何形式的等同替换或修改等变动，均属未脱离本实用新型的技术方案的内容，仍属于本实用新型的保护范围之内。

Claims (8)

  1. 一种用于电加热烟具的加热装置，其特征在于，所述加热装置由针式套管(1)、发热体(2)、固定座(3)和引线(4)组成，所述针式套管(1)为中空的针式结构，所述发热体(2)安装在所述固定座(3)上，发热体(2)、固定座(3)装入所述针式套管(1)的空腔内，所述发热体(2)的两端分别与引线(4)直接或间接连接，所述引线(4)的另一端连接到电源或者控制装置上。
  2. 根据权利要求1所述的加热装置，其特征在于，所述发热体(2)与所述针式套管(1)之间填充高导热系数的绝缘材料。
  3. 根据权利要求1所述的加热装置，其特征在于，所述针式套管(1)由导热系数高的金属、金属合金或非金属材料制成，所述固定座(3)由耐高温绝缘材料制成。
  4. 根据权利要求1所述的加热装置，其特征在于，所述发热体(2)的两端各与一根引线(4)直接连接，两根引线(4)与所述发热体(2)连接后均从所述固定座(3)的底部引出。
  5. 根据权利要求1所述的加热装置，其特征在于，所述针式套管(1)是电导体，所述发热体(2)的顶部与所述针式套管(1)连接，所述发热体(2)的底部与一根引线(4)连接，另一根引线(4)连接在所述针式套管(1)的外表面。
  6. 根据权利要求1所述的加热装置，其特征在于，所述发热体(2)的主体的形状包括直线、螺旋线、直片状。
  7. 根据权利要求1所述的加热装置，其特征在于，所述引线(4)的形状包括直线、曲线、锥形。
  8. 一种电加热烟具，其特征在于，所述电加热烟具采用权利要求1～7任一项所述的加热装置。
PCT/CN2020/082924 2019-05-16 2020-04-02 一种用于电加热烟具的加热装置及电加热烟具 WO2020228441A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20805244.9A EP3964092A4 (en) 2019-05-16 2020-04-02 Heating device for electric heating smoking set and electric heating smoking set
US17/610,114 US20220218031A1 (en) 2019-05-16 2020-04-02 Heating device for electric heating smoking set and electric heating smoking set
JP2021600173U JP3237190U (ja) 2019-05-16 2020-04-02 電気加熱喫煙具に用いる加熱装置及び電気加熱喫煙具

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CN201920697691.3 2019-05-16
CN201920697691.3U CN210226910U (zh) 2019-05-16 2019-05-16 一种用于电加热烟具的加热装置及电加热烟具

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WO2020228441A1 true WO2020228441A1 (zh) 2020-11-19

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US (1) US20220218031A1 (zh)
EP (1) EP3964092A4 (zh)
JP (1) JP3237190U (zh)
CN (1) CN210226910U (zh)
WO (1) WO2020228441A1 (zh)

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