EP3613302A1 - Electronic atomizing device, control method thereof, heating assembly, electronic apparatus and storage media - Google Patents

Electronic atomizing device, control method thereof, heating assembly, electronic apparatus and storage media Download PDF

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Publication number
EP3613302A1
EP3613302A1 EP19193243.3A EP19193243A EP3613302A1 EP 3613302 A1 EP3613302 A1 EP 3613302A1 EP 19193243 A EP19193243 A EP 19193243A EP 3613302 A1 EP3613302 A1 EP 3613302A1
Authority
EP
European Patent Office
Prior art keywords
heating body
temperature
heating
atomizing device
resistance
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.)
Pending
Application number
EP19193243.3A
Other languages
German (de)
English (en)
French (fr)
Inventor
Shuming ZHAO
Lusheng JIANG
Yafei Li
Hengheng DOU
Xingfu Zhang
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 EP3613302A1 publication Critical patent/EP3613302A1/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • A24F40/57—Temperature control
    • 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
    • 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
    • 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
    • A24F40/65—Devices with integrated communication means, e.g. wireless communication means

Definitions

  • Different heating bodies may have different correspondences between a resistance of the heating body and a temperature of the heating body, since the heating assembly provided by embodiments of the present disclosure could store the correspondence between a resistance of the heating body and a temperature of the heating body and transmit the correspondence to a main body of the electronic atomizing device, the main body could control the temperature of the heating body according to the correspondence between the resistance and the temperature of the heating body. In this way, even if different heating assemblies are electrically connected to the main body respectively, the main body could determine how to control the temperature of the heating body of the currently connected heating assembly, as a result, a better taste of the atomized tobacco liquid could be realized.
  • An inner space of the heating assembly 20 may be configured to receive a heating body and a container containing tobacco or tobacco liquid.
  • the heating assembly 20 may be electrically connected to and powered by the main body 10, such that the heating assembly 20 is heated to atomize tobacco into aerosol for users to suck.
  • the second circuit board 11 may be provided with a connecter 15 having spring-contacting tongues (not shown). After the heating assembly 20 is inserted into the main body 10, the spring contact tongues on the first circuit board 21 may be electrically connected to the spring contact tongues on the connecter 15 respectively, so as to achieve power and communication between the main body 10 and the heating assembly 20.
  • the heating body 23 of the electronic atomizing device is a vulnerable part since it usually works at high temperature for a long time.
  • the heating body 23 is encapsulated inside the electronic atomizing device, the service life of the heating body 23 is much shorter than other parts of the electronic atomizing device. When the heating body 23 is damaged, the whole electronic atomizing device will be scrapped.
  • the heating assembly 20 may be detachable connected to the main body 10. After being damaged or contaminated, user could remove the heating assembly 20 from the main body 10 and simply replace a new heating assembly 20, the main body 10 could continue to be used. Therefore, the embodiments of the present disclosure could facilitate for the user to replace the heating assembly 20.
  • the main body 10 may further include a controlling module 14 arranged on the second circuit board 11.
  • the battery may be coupled to the controlling module 14 and configured to power the heating body 23 under the controlling of the controlling module.
  • Temperatures of the heating body 23 may be changed when the heating body 23 being heated through the power supplied by the battery 13, accordingly, the resistance of the heating body 23 may be changed with the changing of the temperatures.
  • the correspondence between the resistance value and the temperature of the heating body 23 may be called as "temperature (T) - resistance value (R)" curve of the heating body 23. Therefore, the real-time temperature of the heating body 23 can be known as long as the resistance value of the heating body 23 is obtained by real-time monitoring. Since each factor of a heating body, such as, material, manufacturing method and manufacturing device, is different from that of other heating bodies, parameters, such as, the "temperature (T) - resistance value (R)" curve, original resistance value R0, and temperature coefficient of resistance (TCR), may be different. In some embodiments, the heating parameters may further include the original resistance value R0 and the temperature coefficient of resistance (TCR).
  • the controlling module 14 may include a detecting module141, a timing module 142 and a controlling module 143.
  • the detecting module141 may be configured to detect a current resistance of the heating body 23.
  • the timing module 142 may be configured to acquire working-time information of the electronic atomizing device.
  • the controlling module 143 may be configured to acquire the correspondence between the resistance and the temperature of the heating body from the memory chip, obtain a real-time temperature of the heating body based on the correspondence between the resistance of the heating body and the temperature of the heating body, and control the temperature of the heating body based on the real-time temperature of the heating body 23, the working-time information and a preset "temperature-time" curve.
  • the "temperature-time” curve may be stored in the memory chip 22, the controlling module 14 may acquire the "temperature-time” curve when acquiring the heating parameters. In other embodiments, the "temperature-time” curve may be stored in a memory of the main body 10, the controlling module 14 could acquire the "temperature-time” curve from the memory.
  • the detecting module 141 may detect the current resistance of the heating body 23 by calculating from parameters such as current and voltage and so on.
  • the resistance may be detected by other ways, for example, resonance method, ohmmeter method, DC bridge method, digital ohmmeter method and so on, which is not limited herein.
  • the controlling module 143 may control the temperature of the heating body 23 based on the preset "temperature-time” curve and adapting the PID algorithm.
  • the heating assembly 20 may be firstly inserted into the main body 10 such that the heating assembly 20 is electrically connected to the main body 10.
  • a switch button on the main body 10 may be turn on, such that the controlling module 14 could be electrically connected to the memory chip 22 and the heating body 23, and the electronic atomizing device begins to work.
  • the heating body 23 may be heated, the temperature of the heating body 23 may be raised from a room temperature W0 to W1.
  • the temperature of the heating body 23 may be reduced from W1 to W2.
  • the temperature of the heating body 23 may be maintained at W2.
  • the detecting module141, the timing module 142 and the controlling module 143 may be set separately in the form of physical circuits, such as detecting circuit, timer and controller. In other embodiments, any two or three of them may be integrated into one processing chip, such a processing chip with detecting, timing and controlling functions.
  • FIG. 8 a flowchart of the control method of the electronic atomizing device according to another embodiment of the present disclosure may be depicted.
  • a correspondence between a resistance of the heating body and a temperature of the heating body stored in the memory chip may be acquired.
  • a real-time temperature of the heating body may be obtained based on the current resistance of the heating body and the correspondence between the resistance of the heating body and the temperature of the heating body.
  • the temperature of the heating body may be controlled according to the real-time temperature of the heating body, the working-time information of the electronic atomizing device and a preset temperature-time curve.
  • a correspondence between a resistance of the heating body and a temperature of the heating body stored in the memory chip may be acquired.
  • a first encrypted data stored in the memory chip may be acquired, the first encrypted data is formed by processing the correspondence between the resistance of the heating body and the temperature of the heating body stored in the memory chip by a calculation through a preset encryption algorithm and a first preset secret key.
  • the first encrypted data may be compared with the second encrypted data to determine whether the first encrypted data and the second encrypted data are identical. If the first encrypted data and the second encrypted data are identical, the main body may control the temperature of the heating body
  • the main body may not control the temperature of the heating body.
  • the main body may further output a warning to remind users to replace an appropriate heating assembly.
  • the storage medium 110 may store program or instructions 111, when the program or instructions 111 is executed by a processor, the processor may be caused to perform a controlling method of an electronic atomizing device of any embodiments mentioned above.
  • the heating body of the heating assembly may be detected by the calibration device to obtain the heating parameters of the heating body when the calibration device is electrically connected to the heating assembly.
  • the heating parameters may include correspondence between the resistance and the temperature of the heating body.
  • the heating parameters may be transmitted to the heating assembly for storing.
  • the calibration method may further include the following actions or operations: a first encrypted data may be formed by process the heating parameters by a calculation through a preset encryption algorithm and a fist preset secret key, and the first encrypted data may be transmitted to the heating assembly for storing.
  • the first encrypted data may be configured to verify whether the heating assembly matches with the main body when the heating assembly is electrically connected to the main body.
  • the calibration method of the embodiments could be stored in the storage in form of computer program.
  • the processor executes the computer program, the above method may be executed.

Landscapes

  • Control Of Resistance Heating (AREA)
  • Special Spraying Apparatus (AREA)
EP19193243.3A 2018-08-24 2019-08-23 Electronic atomizing device, control method thereof, heating assembly, electronic apparatus and storage media Pending EP3613302A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810975970.1A CN109330027B (zh) 2018-08-24 2018-08-24 电子烟具及其控制方法、发热组件、电子设备及存储介质

Publications (1)

Publication Number Publication Date
EP3613302A1 true EP3613302A1 (en) 2020-02-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19193243.3A Pending EP3613302A1 (en) 2018-08-24 2019-08-23 Electronic atomizing device, control method thereof, heating assembly, electronic apparatus and storage media

Country Status (4)

Country Link
EP (1) EP3613302A1 (ko)
JP (1) JP6879497B2 (ko)
KR (1) KR102314306B1 (ko)
CN (1) CN109330027B (ko)

Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN112545061A (zh) * 2020-11-26 2021-03-26 威欧科技（深圳）有限公司 温度控制方法、电子烟以及雾化加热装置
WO2022145778A1 (en) * 2020-12-31 2022-07-07 Kt&G Corporation Aerosol generating device and operating method thereof
WO2022267145A1 (zh) * 2021-06-21 2022-12-29 深圳市卓力能技术有限公司 一种工作参数校准方法、装置及计算机可读存储介质

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CN109452693A (zh) * 2018-12-15 2019-03-12 泉州市宇朔工业设计有限公司 加热模组及具有该加热模组的电子烟具
GB201903278D0 (en) * 2019-03-11 2019-04-24 Nicoventures Trading Ltd Heating assembly and apparatus
CN109938411B (zh) * 2019-03-27 2024-02-13 深圳市长能汇科科技有限公司 一种包含插拔式可拆装发热组件的烟具
CN110710722B (zh) * 2019-05-16 2024-06-04 厦门蜂涛陶瓷有限公司 非接触式电子烟加热器
CN112335940A (zh) * 2019-08-07 2021-02-09 深圳市合元科技有限公司 气溶胶生成系统、可抽吸材料和气雾生成装置
CN110477460B (zh) * 2019-08-23 2022-11-11 深圳市中芯创达科技有限公司 电子烟口感个性化设置方法、装置、设备及存储介质
CN110584207A (zh) * 2019-09-03 2019-12-20 深圳麦克韦尔科技有限公司 一种气雾产生装置、发热组件和存储组件
CN110623305A (zh) * 2019-09-05 2019-12-31 深圳麦克韦尔科技有限公司 一种气雾产生装置、发热组件以及数据交互方法
CN110771960A (zh) * 2019-09-12 2020-02-11 深圳麦时科技有限公司 一种电子烟具及其加热方法、计算机存储介质
EP4046509A4 (en) * 2019-10-16 2022-12-28 Shenzhen First Union Technology Co., Ltd. GAS MIST GENERATOR AND RECEIVER
CN111165905A (zh) * 2020-01-16 2020-05-19 威滔电子科技（深圳）有限公司 气溶胶产生装置
CN112075673A (zh) * 2020-09-07 2020-12-15 多美达电子(深圳)有限公司 一种发热组件、低温烟具及其加热温度控制方法
CN114587027A (zh) * 2020-12-04 2022-06-07 中国烟草总公司郑州烟草研究院 一种加热烟草设备及其气溶胶产生方法
CN113245093B (zh) * 2021-04-15 2022-03-29 深圳美众联科技有限公司 雾化装置的控制方法、雾化装置、计算机设备和存储介质
CN113892684A (zh) * 2021-09-14 2022-01-07 深圳麦时科技有限公司 一种气溶胶生成装置及分体式气溶胶生成装置

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Publication number Priority date Publication date Assignee Title
CN112545061A (zh) * 2020-11-26 2021-03-26 威欧科技（深圳）有限公司 温度控制方法、电子烟以及雾化加热装置
WO2022145778A1 (en) * 2020-12-31 2022-07-07 Kt&G Corporation Aerosol generating device and operating method thereof
WO2022267145A1 (zh) * 2021-06-21 2022-12-29 深圳市卓力能技术有限公司 一种工作参数校准方法、装置及计算机可读存储介质

Also Published As

Publication number Publication date
KR102314306B1 (ko) 2021-10-19
JP2020028290A (ja) 2020-02-27
CN109330027A (zh) 2019-02-15
JP6879497B2 (ja) 2021-06-02
CN109330027B (zh) 2022-10-21
KR20200023205A (ko) 2020-03-04

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