WO2014101100A1 - 烟草蒸发器 - Google Patents

烟草蒸发器 Download PDF

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Publication number
WO2014101100A1
WO2014101100A1 PCT/CN2012/087831 CN2012087831W WO2014101100A1 WO 2014101100 A1 WO2014101100 A1 WO 2014101100A1 CN 2012087831 W CN2012087831 W CN 2012087831W WO 2014101100 A1 WO2014101100 A1 WO 2014101100A1
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WO
WIPO (PCT)
Prior art keywords
evaporator
sealing member
tobacco
temperature
evaporation chamber
Prior art date
Application number
PCT/CN2012/087831
Other languages
English (en)
French (fr)
Inventor
吴昌明
Original Assignee
Wu Changming
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 Wu Changming filed Critical Wu Changming
Priority to US13/884,909 priority Critical patent/US20150296883A1/en
Priority to PCT/CN2012/087831 priority patent/WO2014101100A1/zh
Publication of WO2014101100A1 publication Critical patent/WO2014101100A1/zh

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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
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors
    • 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

  • the present invention relates to the field of electrothermal technology, and more particularly to a tobacco evaporator having a temperature measuring structure.
  • the cylindrical structure is generally divided into an upper half evaporator and a lower half battery assembly.
  • the upper end evaporator and the lower end battery assembly are screwed together, and the positive and negative electrodes are turned on to realize the battery to the heating device. powered by.
  • almost all two-section evaporators are unable to measure and control the temperature during the baking process, resulting in smoking. The taste is uncontrollable, and some even burnt and burnt.
  • the technical problem to be solved by the present invention is to provide a defect in the prior art that cannot measure and control the temperature during the baking process. Tobacco evaporator with temperature probe.
  • the invention provides a tobacco evaporator comprising an evaporator, a battery rod, and a PCB
  • the board further includes a sealing member disposed between the evaporator and the battery rod, and a temperature measuring probe having one end inserted into the sealing member and connected to the PCB through a wire.
  • the evaporator has an evaporation chamber and a heating assembly disposed within the evaporation chamber.
  • One end of the evaporator is provided with a through hole communicating with the evaporation chamber, and the sealing member is inserted into the through hole.
  • the temperature probe is inserted into the sealing member or inserted inside the sealing member.
  • the evaporator is screwed to the battery rod.
  • An internal electrode and an external electrode are further included, and a barrier layer is disposed between the internal electrode and the external electrode.
  • the interlayer is an insulating silica gel.
  • the beneficial effect of the tobacco evaporator of the present invention is achieved by providing a sealing member between the evaporator and the battery rod, and inserting a temperature measuring probe in the sealing member, thereby facilitating detection of the temperature inside the evaporation chamber; and providing a control circuit After the temperature probe transmits the detected temperature measurement signal to the control circuit, the control circuit analyzes and controls the power supply of the battery to the heating component, so that the heating component provides the optimum temperature for cutting the tobacco to cut off, and the structure is simple and realized. Convenience.
  • Figure 1 is a cross-sectional view of a tobacco evaporator in accordance with one embodiment of the present invention
  • Figure 2 is an enlarged view of a portion A of Figure 1;
  • Figure 3 is a cross-sectional view of a tobacco evaporator in accordance with another embodiment of the present invention.
  • Fig. 4 is an enlarged view of a portion B in Fig. 3;
  • the present invention provides a tobacco evaporator, including an evaporator 1 and a battery rod 2 .
  • the PCB board further includes a sealing member 4 disposed between the evaporator 1 and the battery rod 2, and a temperature measuring probe connected to the PCB board through a wire at one end of the inside of the sealing member 4; .
  • the evaporator 1 has an evaporation chamber 6 and a heating unit 7 placed in the evaporation chamber 6. Heating component 7 and PCB The board and battery form a current loop, and the battery is controlled by the PCB to supply power to the heating unit 7.
  • One end of the evaporator 1 is provided with a through hole 8 communicating with the evaporation chamber 6, and the sealing member 4 is inserted into the through hole 8.
  • Temperature probe 5 It is worn in the sealing member 4 or inserted inside the sealing member 4. Specifically, a hole is provided in the sealing member 4, as shown in FIG.
  • the temperature measuring probe 5 passes through the sealing member 4 , in contact with the air in the evaporation chamber 6, the temperature inside the evaporation chamber 6 can be measured by the temperature measuring probe 5, and the sealing member 4 is a sealing member made of a silicone plug or other material 4; As shown, when the hole is a blind hole, the temperature probe 5 is inserted inside the sealing member 4, and the test sealing member 4 is made of a heat conductive material such as a thermal conductive silicone.
  • the sealing member 4 is selected from a silicone plug, and the temperature measuring probe 5 It is worn in a silicone plug.
  • This structure allows the temperature measurement probe 5 to directly contact the air inside the evaporation chamber 6, making the measurement more accurate.
  • the temperature probe 5 is fixed in the hole provided in the sealing member 4, and can be realized by an interference fit or glue bonding.
  • the evaporator 1 is connected to the battery rod 2 by means of a thread.
  • the tobacco evaporator 1 further includes an inner electrode 9 and an outer electrode 10, and the inner electrode 9
  • a barrier layer is provided between the outer electrode 10 and the insulating layer, and the insulating layer can be made of other insulating materials. Insulating silica gel is used in the present invention.
  • PCB A control circuit is integrated on the board. After receiving the temperature signal, the signal is analyzed by the control circuit. The control circuit analyzes the data and controls the power supply of the battery to the heating wire assembly, thereby controlling the temperature in the evaporation chamber 6.
  • the present invention provides a sealing member 4 between the evaporator 1 and the battery rod 2, and in the sealing member 4
  • the temperature probe 5 is inserted internally, and the temperature probe 5 is connected to the PCB through the wire, so that the temperature probe 5 can sense the temperature change, thereby generating a control signal, which is integrated into the PCB.
  • the control circuitry on the board analyzes the signal and adjusts the power to the heating assembly 7 to control the temperature at which the tobacco is heated.
  • a tobacco evaporator 1 is simply by adding a temperature probe 5
  • the temperature signal can be conveniently detected, so that the control circuit can control the temperature of the evaporation chamber 6, and the structure is simple and convenient to implement.

Landscapes

  • Control Of Resistance Heating (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

一种烟草蒸发器，包括蒸发器（1）、电池杆（2），以及PCB板，还包括设于所述蒸发器（1）与所述电池杆（2）之间的密封部件（4）、以及一端插设于所述密封部件（4）中另一端通过导线与所述PCB板相连的测温探头（5）。该蒸发器方便测量蒸发腔内部的温度。

Description

烟草蒸发器 技术领域
本发明涉及电热技术领域，更具体地说，涉及其一种具有测温结构的烟草蒸发器。
背景技术
目前普遍存在的便携式烟草蒸发器主要有两种：一种是圆筒形，一种是方盒形。其中圆筒形的结构一般都是分为上半部分的蒸发器和下半部分的电池组件，使用时将上端蒸发器和下端电池组件旋合，正负电极导通，实现电池对加热器件的供电。经过大量的技术研究，发现在 100 ℃ ~300 ℃之间的温度是保证烟丝香味挥发和保证烟丝不发生裂解的最佳温度，但是目前几乎所有的两截式蒸发器都无法对烟叶烘烤过程中温度进行测取并进行控制，导致抽烟的口感无法控制，有的甚至烤糊烧焦。
发明内容
本发明要解决的技术问题在于，针对现有技术中的不能对烘烤过程中温度进行测取与控制的缺陷，提供一种 具有测温探头的烟草蒸发器。
本发明提供 一种烟草蒸发器，包括蒸发器、电池杆，以及 PCB 板，还包括设于所述蒸发器与所述电池杆之间的密封部件、以及一端插设于所述密封部件中另一端通过导线与所述 PCB 板相连的测温探头。
所述蒸发器具有蒸发腔，以及置于所述蒸发腔内的加热组件。
所述蒸发器一端设有与所述蒸发腔连通的通孔，所述密封部件插置于所述通孔中。
所述测温探头穿设于所述密封部件中或插于所述密封部件内部。
所述蒸发器与所述电池杆通过螺纹连接。
还包括内电极与外电极，所述内电极与所述外电极之间设有隔层。
所述隔层为绝缘硅胶。
实施本发明的烟草蒸发器的有益效果，通过在蒸发器与电池杆之间设置密封部件，并且在密封部件中插设测温探头，使得方便检测到蒸发腔内部的温度；同时设有控制电路，测温探头将检测到的测温信号传递到控制电路后，控制电路对其进行分析处理并控制电池对加热组件的供电，使加热组件为烟丝提供烟丝裂解的最佳温度，结构简单，实现方便。
附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图 1 是本发明 一个实施例的的烟草蒸发器的剖视图；
图2是图1中A部的放大图；
图3是本发明另一实施例的烟草蒸发器的剖视图；
图4是图3中B部的放大图。
具体实施方式
为了使本发明的目的更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
如图 1 、图 2 、图 3 、图 4 所示，本发明提供一种烟草蒸发器， 包括蒸发器 1 、电池杆 2 ，以及 PCB 板，还包括设于蒸发器 1 与电池杆 2 之间的密封部件 4 、以及一端插设于密封部件 4 内部的另一端通过导线与 PCB 板相连的测温探头 5 。
蒸发器 1 具有蒸发腔 6 ，以及置于蒸发腔 6 内的加热组件 7 。加热组件 7 与 PCB 板、电池构成一个电流回路，通过 PCB 板控制电池对加热组件 7 供电。
蒸发器 1 一端设有与蒸发腔 6 连通的通孔 8 ，密封部件 4 插置于通孔 8 中。测温探头 5 穿设于密封部件 4 中或插于密封部件 4 内部。具体的，在密封部件 4 上设有孔，如图 2 所示，当该孔为通孔 8 时，测温探头 5 穿过密封部件 4 ，与蒸发腔 6 内的空气接触，通过测温探头 5 可测到蒸发腔 6 内部的温度，此时密封部件 4 为硅胶塞或其他材料制成的密封部件 4 ；如图 4 所示，当该孔为盲孔时，测温探头 5 插于密封部件 4 内部，测试密封部件 4 为可导热材料制成，如导热硅胶等。
优选的，本发明中，通过在密封部件 4 上设置通孔 8 ，该密封部件 4 选用硅胶塞，测温探头 5 穿设于硅胶塞中，这样的结构因测温探头 5 可直接与蒸发腔 6 内部的空气接触，使得测量结果更精准。
测温探头 5 固定于密封部件 4 上设置的孔中，可以是通过过盈配合或者胶水粘合的方式实现。
蒸发器 1 与电池杆 2 通过螺纹连接。该烟草蒸发器 1 还包括内电极 9 与外电极 10 ，内电极 9 与外电极 10 之间设有隔层，隔层为绝缘硅胶也可以为其他绝缘材料制成。本发明中采用绝缘硅胶。
可以理解的是， PCB 板上集成有控制电路，当接收到温度信号后，通过控制电路对信号进行分析，该控制电路分析数据，并控制电池对发热丝组件的供电，从而控制蒸发腔 6 内的温度。
综上所述，本发明通过在蒸发器 1 与电池杆 2 之间设置密封部件 4 ，并且在密封部件 4 内部插设测温探头 5 ，并将测温探头 5 通过导线与 PCB 板连接，使得测温探头 5 可以感应到温度变化，从而产生控制信号，通过集成于 PCB 板上的控制电路分析该信号，并对调整对加热组件 7 的供电，从而控制烟丝加热的温度。这样的烟草蒸发器 1 仅仅是通过增加一个测温探头 5 即可方便检测温度信号，以便控制电路对蒸发腔 6 的温度进行控制，结构简单，实现方便。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，这些均属于本发明的保护之内。

Claims (7)

  1. 一种烟草蒸发器，包括蒸发器、电池杆，以及 PCB 板，其特征在于，还包括设于所述蒸发器（ 1 ）与所述电池杆（ 2 ）之间的密封部件（ 4 ）、以及一端插设于所述密封部件（ 4 ）中另一端通过导线与所述 PCB 板相连的测温探头（ 5 ）。
  2. 根据权利要求 1 所述的烟草蒸发器，其特征在于，所述蒸发器（ 1 ）具 有蒸发腔（ 6 ），以及置于所述蒸发腔（ 6 ）内的加热组件（ 7 ）。
  3. 根据权利要求 2 所述的烟草蒸发器，其特征在于， 所述蒸发器（ 1 ）一端设有与所述蒸发腔（ 6 ）连通的通孔（ 8 ），所述密封部件（ 4 ）插置于所述通孔（ 8 ）中。
  4. 根据权利要求 3 所述的烟草蒸发器，所述测温探头（ 5 ）穿设于所述密封部件（ 4 ）中 或插于所述密封部件（ 4 ）内部。
  5. 根据权利要求 4 所述的烟草蒸发器，其特征在于，所述蒸发器（ 1 ）与所述电池杆（ 2 ）通过螺纹连接。
  6. 根据权利要求 5 所述的烟草蒸发器，其特征在于， 还包括内电极（ 9 ）与外电极（ 10 ），所述内电极（ 9 ）与所述外电极（ 10 ）之间设有隔层。
  7. 根据权利要求 6 所述的烟草蒸发器，其特征在于，所述隔层为绝缘硅胶。
PCT/CN2012/087831 2012-12-28 2012-12-28 烟草蒸发器 WO2014101100A1 (zh)

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Application Number Priority Date Filing Date Title
US13/884,909 US20150296883A1 (en) 2012-12-28 2012-12-28 Tobacco vaporizer
PCT/CN2012/087831 WO2014101100A1 (zh) 2012-12-28 2012-12-28 烟草蒸发器

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PCT/CN2012/087831 WO2014101100A1 (zh) 2012-12-28 2012-12-28 烟草蒸发器

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