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WO2017096512A1 - 电子烟及其加热雾化控制方法 - Google Patents

电子烟及其加热雾化控制方法 Download PDF

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Publication number
WO2017096512A1
WO2017096512A1 PCT/CN2015/096581 CN2015096581W WO2017096512A1 WO 2017096512 A1 WO2017096512 A1 WO 2017096512A1 CN 2015096581 W CN2015096581 W CN 2015096581W WO 2017096512 A1 WO2017096512 A1 WO 2017096512A1
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WO
WIPO (PCT)
Prior art keywords
temperature
heat generating
electronic cigarette
generating component
control
Prior art date
Application number
PCT/CN2015/096581
Other languages
English (en)
French (fr)
Inventor
刘平昆
Original Assignee
深圳麦克韦尔股份有限公司
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.)
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Publication date
Application filed by 深圳麦克韦尔股份有限公司 filed Critical 深圳麦克韦尔股份有限公司
Priority to PCT/CN2015/096581 priority Critical patent/WO2017096512A1/zh
Publication of WO2017096512A1 publication Critical patent/WO2017096512A1/zh

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Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50Control or monitoring
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10Devices using liquid inhalable precursors

Definitions

  • the present invention relates to a cigarette substitute, and more particularly to an electronic cigarette and a heating atomization control method thereof
  • the electronic cigarette in the related art is also known as a virtual cigarette, which has a taste similar to that of a cigarette, and can simulate the feeling of smoking without affecting health, and is generally used as a smoking cessation product or a substitute cigarette for a user.
  • the technical problem to be solved by the present invention is to provide an improved solution for the problem of the electronic cigarette and its heating atomization control method.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: constructing an electronic cigarette, comprising a power supply device, a heat generating component and a control device;
  • the control device is electrically connected to the power supply device and the heat generating component, respectively, and the power supply device supplies power to the control device and the heat generating component;
  • the control device includes: [0009] a temperature detecting module, configured to detect temperature change data of the heat generating component; and
  • the control module obtains a temperature change curve of the heat generating component according to the data detected by the temperature detecting module, and selects a pre-controlled temperature range according to the temperature change curve, and controls the heat generating component to smoke in the corresponding pre-controlled temperature range Oil heating.
  • the temperature change curve includes a temperature stabilization section whose temperature changes slowly, and the pre-control temperature range needs to be located in a temperature stabilization section of the temperature change curve.
  • the pre-control temperature range selects a temperature range in which a period of time after the electronic cigarette is hit for a certain time.
  • the pre-control temperature range selects a temperature range in which the temperature rise rate of the heat generating component is less than a specific speed.
  • the pre-control temperature range selects a specific range below the highest temperature value of the heat generating component.
  • the heat generating component is made of a material having a temperature coefficient of resistance characteristic, and the control device derives the temperature of the heat generating component from the resistance of the heat generating component.
  • the material of the heat generating component is made of one or more of platinum, copper, nickel, titanium, iron, ceramic-based PTC material, and polymer-based PTC material, and the resistance value thereof is The temperature of the heat generating member increases as the temperature rises.
  • the temperature detecting module includes a voltage detecting component and a current detecting component for detecting a voltage and a current of the heat generating component, respectively.
  • the temperature detecting module includes a temperature sensor for detecting a temperature change of the heat generating component.
  • the electronic cigarette further comprises a storage module for storing a temperature variation curve of the heat generating component, and automatically clearing after being separated from the power supply device.
  • the present invention also constructs a heating atomization control method for an electronic cigarette, the electronic cigarette comprising a heat generating member for atomizing the smoke, the heating atomization control method comprising the following steps:
  • the electronic cigarette further includes a storage module for storing a temperature change curve of the heat generating component,
  • the temperature change curve in the storage module is automatically cleared after the heat generating component is separated from a power supply device, and the heating atomization control method further includes the steps before the step A:
  • step A determining whether a temperature change curve is stored in the storage module, if not, proceeding to step A, if yes, skipping step A, performing step ⁇
  • the pre-control temperature range selects a temperature range in which a period of time after the electronic cigarette is hit for a certain time.
  • the pre-control temperature range selects a temperature section in which the temperature rise rate of the heat generating component is less than a specific speed
  • the pre-control temperature range selects a temperature segment within a specific range below the highest temperature value of the heat generating component.
  • the electronic cigarette and the heating atomization control method embodying the invention have the following beneficial effects:
  • the electronic cigarette of the invention and the heating atomization control method thereof allow the user to suck the electronic cigarette, and can change according to the temperature of the heat generating component
  • the data shows the temperature change curve, and a pre-controlled temperature range is selected according to the temperature change curve, and the heating element is controlled to heat the smoke oil in the corresponding pre-controlled temperature range, and the correspondingly heated different components of the smoke oil can be used appropriately.
  • the temperature is heated, which improves the utilization efficiency of electric energy and increases the amount of smoke of the electronic cigarette.
  • 1 is a schematic diagram showing temperature changes of different smoke oils in an embodiment of the present invention
  • FIG. 2 is a schematic diagram showing the principle of an electronic cigarette circuit in the first embodiment of the present invention
  • FIG. 3 is a schematic diagram showing the principle of an electronic cigarette circuit in a second embodiment of the present invention.
  • FIG. 4 is a flow chart of a method for controlling heating atomization of an electronic cigarette according to an embodiment of the present invention.
  • the electronic cigarette 100 of the first embodiment of the present invention includes a power supply device 1, a heat generating component 2, and a control device 3.
  • the control device 3 is electrically connected to the power supply device 1, the heat generating component 2, and the power supply device. 1 supplies electric power to the control device 3 and the heat generating element 2.
  • the main components of the smoky oil are glycerol and propylene glycol, and the boiling points of the two are different, and the specific heat capacity is different.
  • the ratio of glycerol to propylene glycol is generally different, so When the same power is used to heat the smoke oil, the temperature profile of the heat generating element 2 may vary depending on the composition of the heated smoke oil.
  • the temperature change curve of each of the smoke oil heating heat generating elements 2 includes a temperature rapid rising section A and a temperature stable section B.
  • the rapid temperature rising section A the temperature rapidly climbs
  • the temperature stabilization section B since a large amount of smoke oil is atomized to absorb heat, the temperature of the heat generating component 2 changes slowly.
  • Different proportions of smoke oil because the ratio of glycerol and propylene glycol in the mixture is often different, resulting in a certain temperature difference in the temperature stability section B, therefore, it is very necessary to control the atomization temperature range of the smoke oil, fog Higher temperatures result in wasted energy, low energy utilization, and lower atomization temperatures, which can result in insufficient amounts of smoke. Therefore, it is necessary for the user to pump different types of smog, and to select a suitable atomization temperature range depending on the composition of the smoky oil.
  • the control device 3 includes a temperature detecting module 31 and a control module 32.
  • the temperature detecting module 31 is for detecting temperature change data of the heat generating element 2.
  • the control module 32 can obtain the temperature change curve of the heat generating component 2 according to the data detected by the temperature detecting module 31, and then select a pre-controlled temperature range according to the temperature change curve, and control the temperature control of the heat generating component 2 in the subsequent electronic cigarette suction ⁇ Within the pre-controlled temperature range selected above.
  • the pre-controlled temperature range needs to be in the temperature stable section B of the temperature change curve, and the temperature change of the heating is not too large.
  • the method of controlling the heat generating component 2 within a temperature range can be referred to the Chinese invention patent application CN2014102891 54.7.
  • the selected pre-control temperature range needs to be located in the temperature stability section B of the temperature change curve.
  • the specific selection method of the pre-control temperature range includes the following cases:
  • [0042] The temperature range in which the electronic cigarette 100 is located after a certain period of time. Considering that the electronic cigarette is sucked by 00, the temperature of the heat generating component 2 generally reaches the temperature stable section B after 1.5 seconds, and therefore, E-cigarette 100 is used to select between the snoring, for example, the temperature range in which the e-cigarette 100 is switched from 1.5 seconds to 2.5 seconds after the snoring is used as the pre-controlled temperature range. It can be understood that, for different e-cigarettes 100, there is a slight difference between the diurnal peaks reached by the temperature stabilization section B;
  • the temperature rise rate of the heat generating element 2 is smaller than the temperature range of the specific speed. Considering that after the heat generating component 2 reaches the temperature stable section B, the temperature rising speed is generally less than 5 degrees/200 milliseconds. Therefore, the pre-control temperature range can be selected according to the temperature change speed of the heat generating component 2, for example, the temperature rising speed is generally selected. A temperature range of less than 5 degrees / 20 0 milliseconds is used as the pre-controlled temperature range. It can be understood that, for different electronic cigarettes 100, the speed of temperature rise may be slightly different after reaching the temperature stable section B due to the difference in power thereof;
  • the highest temperature value is also in the temperature stabilization section B, therefore, The highest temperature value of the heating element 2 is selected to select the pre-controlled temperature range, and the temperature range within a specific range below the highest temperature value of the heating element 2 is selected, for example, the pre-controlled temperature range is selected to be within 20 degrees of the highest temperature value.
  • the heat generating element 2 is made of a material having a temperature coefficient of resistance characteristic, and the control device 3 deviates from the temperature of the heat generating member 2 by the resistance of the heat generating member 2.
  • the material of the heat generating component 2 is made of one or more of platinum, copper, nickel, titanium, iron, ceramic-based PTC material, and polymer-based PTC material, and the resistance value thereof is related to the temperature of the heat generating component 2. Increase and increase.
  • the temperature detecting module 31 includes a voltage detecting element 33 and a current detecting element 34 for detecting the voltage and current of the heat generating component 2, respectively, and calculating the resistance of the heat generating component 2 to obtain a temperature.
  • the heat generating element 2 may also be a conventional heat generating material.
  • the main difference between the electronic cigarette 200 in the second embodiment of the present invention and the electronic cigarette 100 in the first embodiment of the present invention includes: the heat generating member 2 is made of a material having a non-resistance temperature coefficient characteristic; and the temperature detecting module 31 includes a temperature sensor 36. .
  • the temperature sensor 36 is for detecting a temperature change of the heat generating element 2.
  • the control device 3 may further include a storage module 35, the storage module 35 may store the temperature change curve of the heat generating component 2, and the temperature change curve stored in the storage module 35 may be in the power supply device 1 and the heating element 2 Broken mechanical connection ⁇ clear.
  • the broken mechanical connection is exemplified as follows:
  • the electronic cigarette 100 includes a battery rod as the power supply device 1, and an atomizing assembly having the heat generating component 2, and when the atomizing assembly is assembled to the battery rod, the mechanical connection is formed. When the atomizing assembly is detached from the battery rod, it is called a mechanical connection.
  • the heating atomization control method of the electronic cigarette includes the following steps:
  • the electronic cigarette when the electronic cigarette is activated, the electronic cigarette first supplies power to the heat generating component 2 at a predetermined power or a predetermined voltage, and acquires a temperature variation curve of the heat generating component 2.
  • the obtained temperature change curve of the heat generating element 2 can be stored in the storage module 35.
  • the control device 3 controls the heat generating component 2 to heat the smoke oil in a pre-controlled temperature range.
  • the heating fog may further include steps before step A:
  • step ⁇ determining whether a temperature change curve is stored in the storage module 35, if not, proceeding to step A, if yes, skipping step A, performing step ⁇

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  • Control Of Temperature (AREA)

Abstract

一种电子烟(100)及其加热雾化控制方法,电子烟(100)包括供电装置(1)、发热件(2)及控制装置(3),控制装置(3)分别与供电装置(1)、发热件(2)电性连接,供电装置(1)向控制装置(3)和发热件(2)提供电能;控制装置(3)包括:温度检测模块(31),用于检测发热件(2)的温度变化数据;及控制模块(32),根据温度检测模块(31)检测的数据得到发热件(2)的温度变化曲线,且根据该温度变化曲线选择一个预控温度范围,并控制发热件(2)在相应的预控温度范围内对烟油加热,在对应加热不同组分的烟油时,发热件(2)均能用合适的温度加热,提升了电能的利用效率,并让电子烟(100)的烟雾量提升。

Description

发明名称:电子烟及其加热雾化控制方法
技术领域
[0001] 本发明涉及香烟替代品, 更具体地说, 涉及一种电子烟及其加热雾化控制方法 背景技术
[0002] 相关技术中的电子烟又名虚拟香烟, 它有着与香烟近似的味道, 可在不影响健 康的前提下模拟吸烟的感觉, 一般作为戒烟产品或替代香烟供使用者使用。
[0003] 然而, 随着电子烟电池组件部分的输出电压或功率越来越大, 并且雾化器组件 部分发热元件的电阻值越来越小, 使得发热元件产生的温度越来越高。 发热元 件的温度过高可能会导致烟液产生与释放出对人体健康有害的物质, 进而影响 使用者对电子烟的认识。
[0004] 另外, 对于不同类型的烟液, 由于其组成成分不同, 其沸腾汽化温度点往往不 同。 因此, 如果不对烟油雾化温度进行控制, 或者对于不同类型烟油均控制在 相同的温度区间内, 都不合理。 不对雾化温度进行控制, 则会出现雾化温度较 高, 浪费电能且会产生有害物质的问题; 对不同类型烟油均控制在相同的温度 区间内, 则会出现浪费电能或者未能充分雾化的问题。
技术问题
[0005] 本发明要解决的技术问题在于, 提供一种改进的电子烟及其加热雾化控制方法 问题的解决方案
技术解决方案
[0006] 本发明解决其技术问题所采用的技术方案是: 构造一种电子烟, 包括供电装置 、 发热件及控制装置;
[0007] 所述控制装置分别与所述供电装置、 发热件电性连接, 所述供电装置向所述控 制装置和发热件提供电能;
[0008] 所述控制装置包括: [0009] 温度检测模块, 用于检测所述发热件的温度变化数据; 及
[0010] 控制模块, 根据温度检测模块检测的数据得到发热件的温度变化曲线, 且根据 该温度变化曲线选择一个预控温度范围, 并控制所述发热件在相应的预控温度 范围内对烟油加热。
[0011] 优选地, 所述温度变化曲线包括一个温度缓慢变化的温度稳定段, 预控温度范 围需要位于温度变化曲线的温度稳定段。
[0012] 优选地, 所述预控温度范围选取电子烟在打幵一定吋间后的一段吋间所在的温 度范围。
[0013] 优选地, 所述预控温度范围选取发热件的温度上升速度小于特定速度的温度段 [0014] 优选地, 所述预控温度范围选取所述发热件的温度最高值以下特定范围内的温
[0015] 优选地, 所述发热件由具有电阻温度系数特征的材料制成, 所述控制装置由所 述发热件的阻值得出所述发热件的温度。
[0016] 优选地, 所述发热件的材料由铂、 铜、 镍、 钛、 铁、 陶瓷基 PTC材料、 高分子 基 PTC材料中的一种或一种以上制成, 其电阻值随着所述发热件的温度的升高而 增大。
[0017] 优选地, 所述温度检测模块包括电压检测元件、 电流检测元件, 分别用于检测 所述发热件的电压和电流。
[0018] 优选地, 所述温度检测模块包括温度传感器, 用于检测发热件的温度变化。
[0019] 优选地, 该电子烟还包括存储模块, 用于存储的发热件的温度变化曲线, 并会 在与所述供电装置分离后自动清除。
[0020] 本发明还构造一种电子烟的加热雾化控制方法, 该电子烟包括一个用于雾化烟 油的发热件, 该加热雾化控制方法包括以下步骤:
[0021] A、 幵启电子烟, 获取发热件的温度变化曲线;
[0022] B、 根据所述发热件的温度变化曲线选择对应的预控温度范围;
[0023] C、 控制所述发热件在所述预控温度范围内对烟油加热。
[0024] 优选地, 所述电子烟还包括一个用于存储发热件的温度变化曲线的存储模块, 所述存储模块内的温度变化曲线会在所述发热件与一个供电装置分离后自动清 除, 所述加热雾化控制方法在步骤 A之前还包括步骤:
[0025] 判断存储模块中是否存储有温度变化曲线, 若无, 则进行步骤 A, 若有, 则跳 过步骤 A, 执行步骤^
[0026] 优选地, 所述预控温度范围选取电子烟在打幵一定吋间后的一段吋间所在的温 度范围。
[0027] 优选地, 所述预控温度范围选取发热件的温度上升速度小于特定速度的温度段
[0028] 优选地, 所述预控温度范围选取所述发热件的温度最高值以下特定范围内的温 度段。
发明的有益效果
有益效果
[0029] 实施本发明的电子烟及其加热雾化控制方法, 具有以下有益效果: 本发明的电 子烟及其加热雾化控制方法, 让用户抽吸电子烟吋, 能够根据发热件的温度变 化数据得出温度变化曲线, 并根据温度变化曲线选择一个预控温度范围, 控制 发热件在相应的预控温度范围内对烟油加热, 在对应加热不同组分的烟油吋, 均能用合适的温度加热, 提升了电能的利用效率, 并让电子烟的烟雾量提升。 对附图的简要说明
附图说明
[0030] 下面将结合附图及实施例对本发明作进一步说明, 附图中:
[0031] 图 1是本发明实施例中的不同烟油的温度变化曲线示意图;
[0032] 图 2是本发明第一实施例中的电子烟电路原理示意图;
[0033] 图 3是本发明第二实施例中的电子烟电路原理示意图;
[0034] 图 4是本发明实施例中的电子烟的加热雾化控制方法流程图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0035] 为了对本发明的技术特征、 目的和效果有更加清楚的理解, 现对照附图详细说 明本发明的具体实施方式。
[0036] 如图 1所示, 本发明第一实施例的电子烟 100包括供电装置 1、 发热件 2及控制装 置 3, 控制装置 3分别与供电装置 1、 发热件 2电性连接, 供电装置 1向控制装置 3 和发热件 2提供电能。
[0037] 烟油的主要成分是丙三醇、 丙二醇, 而二者的沸点相差较大, 且比热容不同, 对于不同组成成分的烟油, 由于其内的丙三醇和丙二醇的比例一般不同, 因此 , 当采用同样功率加热烟油的情况下, 发热件 2的温度变化曲线会因为被加热烟 油组成成分的不同而出现不同。
[0038] 如图 1所示, 每种烟油加热吋发热件 2的温度变化曲线均包括一个温度快速上升 段 A及一个温度稳定段 B, 在温度快速上升段 A, 温度快速爬升, 而在温度稳定 段 B, 由于有大量烟油被雾化吸取热量, 导致发热件 2温度出现缓慢变化。 而不 同成分的烟油, 由于其内的丙三醇和丙二醇的比例往往不同, 导致温度稳定段 B 的温度范围有一定的差异, 因此, 对于烟油的雾化温度范围控制显得非常有必 要, 雾化温度较高, 则导致电能浪费, 电能利用效率低, 雾化温度较低, 则会 导致烟雾量不足。 因此, 有必要让用户抽吸不同种类烟油吋, 能够根据烟油成 分的不同选择合适的雾化温度范围。
[0039] 如图 2所示, 控制装置 3包括温度检测模块 31及控制模块 32。 温度检测模块 31用 于检测发热件 2的温度变化数据。 控制模块 32根据温度检测模块 31检测的数据即 可得到发热件 2的温度变化曲线, 然后根据该温度变化曲线选择一个预控温度范 围, 在后续电子烟抽吸吋则将控制发热件 2温度控制在上述选择的预控温度范围 内。
[0040] 预控温度范围需要位于温度变化曲线的温度稳定段 B, 保证加热的温度变化不 会太大。
[0041] 将发热件 2控制在一个温度范围内的方法可参中国发明专利申请 CN2014102891 54.7。 该被选择的预控温度范围需要位于温度变化曲线的温度稳定段 B, 该预控 温度范围具体选择方式包括以下几种情况:
[0042] 一、 电子烟 100在打幵一定吋间后的一段吋间所在的温度范围。 考虑到电子烟 1 00抽吸吋, 在 1.5秒后发热件 2的温度一般就会到达温度稳定段 B, 因此, 可根据 电子烟 100幵关打幵吋间来选择, 比如, 选择电子烟 100幵关打幵后 1.5秒到 2.5秒 吋间所在的温度范围作为预控温度范围。 可以理解地, 对于不同的电子烟 100, 其温度稳定段 B达到的吋间会有些微差别;
[0043] 二、 发热件 2的温度上升速度小于特定速度的温度段。 考虑到处于发热件 2达到 温度稳定段 B后, 其温度上升速度一般小于 5度 /200毫秒, 因此, 可根据发热件 2 的温度变化速度来选择预控温度范围, 比如, 选择温度上升速度一般小于 5度 /20 0毫秒的温度段作为预控温度范围。 可以理解地, 对于不同的电子烟 100, 由于 其功率的不同, 其达到温度稳定段 B后, 温度上升的速度会有些微差别;
[0044] 三、 若电子烟 100供液没有缺陷, 考虑到发热件 2在一次抽吸过程中 (一般持续 3到 5秒) , 其温度最高值也在温度稳定段 B内, 因此, 可根据发热件 2的温度最 高值来选择预控温度范围, 选取发热件 2的温度最高值以下特定范围内的温度段 , 比如, 选择预控温度范围为温度最高值往下 20度内。
[0045] 在本实施例中, 发热件 2由具有电阻温度系数特征的材料制成, 控制装置 3由发 热件 2的阻值得出发热件 2的温度。 进一步地, 发热件 2的材料由铂、 铜、 镍、 钛 、 铁、 陶瓷基 PTC材料、 高分子基 PTC材料中的一种或一种以上制成, 其电阻值 随着发热件 2的温度的升高而增大。 对应地, 温度检测模块 31包括电压检测元件 33、 电流检测元件 34, 分别用于检测发热件 2的电压和电流, 计算得出发热件 2 的电阻后得出温度。
[0046] 如图 3所示, 在本发明第二实施例中, 发热件 2也可为常规发热材料。 本发明第 二实施例中的电子烟 200与本发明第一实施例中的电子烟 100的主要区别包括: 发热件 2采用非电阻温度系数特征的材料制成; 温度检测模块 31包括温度传感器 36。 温度传感器 36用于检测发热件 2的温度变化。
[0047] 所述控制装置 3还可包括一个存储模块 35, 该存储模块 35可以存储的发热件 2的 温度变化曲线, 且存储模块 35中存储的温度变化曲线会在供电装置 1与发热元件 2断幵机械连接吋清除。 这里的断幵机械连接举例如下: 电子烟 100包括一个作 为供电装置 1的电池杆, 及一个具有发热元件 2的雾化组件, 当该雾化组件组装 到电池杆上吋, 即构成机械连接, 当该雾化组件从电池杆上拆卸下来吋, 即称 为断幵机械连接。 [0048] 如图 4所示, 电子烟的加热雾化控制方法包括如下步骤:
[0049] A、 幵启电子烟, 获取发热件 2的温度变化曲线;
[0050] 具体地, 当幵启电子烟吋, 电子烟会首先以一个预定功率或预定电压给发热件 2供电, 并获取该发热件 2的温度变化曲线。 获取的发热件 2的温度变化曲线可存 储到存储模块 35。
[0051] B、 根据发热件 2的温度变化曲线选择对应的预控温度范围;
[0052] C、 控制装置 3控制发热件 2在预控温度范围对烟油加热。
[0053] 由于在其他实施方式中, 存在存储模块 35存储的发热件 2的温度变化曲线会在 与供电装置 1分离 (这里的分离指断幵机械连接) 后自动清除的情况, 所述加热 雾化控制方法在步骤 A之前则还可包括步骤:
[0054] 判断存储模块 35中是否存储有温度变化曲线, 若无, 则进行步骤 A, 若有, 则 跳过步骤 A, 执行步骤^
[0055] 可以理解地, 上述各技术特征可以任意组合使用而不受限制。
[0056] 以上所述仅为本发明的实施例, 并非因此限制本发明的专利范围, 凡是利用本 发明说明书及附图内容所作的等效结构或等效流程变换, 或直接或间接运用在 其他相关的技术领域, 均同理包括在本发明的专利保护范围内。

Claims

权利要求书
[权利要求 1] 一种电子烟, 其特征在于, 包括供电装置 (1) 、 发热件 (2) 及控制 装置 (3) ;
所述控制装置 (3) 分别与所述供电装置 (1) 、 发热件 (2) 电性连 接, 所述供电装置 (1) 向所述控制装置 (3) 和发热件 (2) 提供电 能;
所述控制装置 (3) 包括:
温度检测模块 (31) , 用于检测所述发热件 (2) 的温度变化数据; 及
控制模块 (32) , 根据温度检测模块 (31) 检测的数据得到发热件 (
2) 的温度变化曲线, 且根据该温度变化曲线选择一个预控温度范围
, 并控制所述发热件 (2) 在相应的预控温度范围内对烟油加热。
[权利要求 2] 根据权利要求 1所述的电子烟, 其特征在于, 所述温度变化曲线包括 一个温度缓慢变化的温度稳定段 (B) , 预控温度范围需要位于温度 变化曲线的温度稳定段 (B) 。
[权利要求 3] 根据权利要求 2所述的电子烟, 其特征在于, 所述预控温度范围选取 电子烟在打幵一定吋间后的一段吋间所在的温度范围。
[权利要求 4] 根据权利要求 2所述的电子烟, 其特征在于, 所述预控温度范围选取 发热件的温度上升速度小于特定速度的温度段。
[权利要求 5] 根据权利要求 2所述的电子烟, 其特征在于, 所述预控温度范围选取 所述发热件 (2) 的温度最高值以下特定范围内的温度段。
[权利要求 6] 根据权利要求 1所述的电子烟, 其特征在于, 所述发热件 (2) 由具有 电阻温度系数特征的材料制成, 所述控制装置 (3) 由所述发热件 (2
) 的阻值得出所述发热件 (2) 的温度。
[权利要求 7] 根据权利要求 6所述的电子烟, 其特征在于, 所述发热件 (2) 的材料 由铂、 铜、 镍、 钛、 铁、 陶瓷基 PTC材料、 高分子基 PTC材料中的一 种或一种以上制成, 其电阻值随着所述发热件 (2) 的温度的升高而 增大。 根据权利要求 1所述的电子烟, 其特征在于, 所述温度检测模块 (31 ) 包括电压检测元件 (33) 、 电流检测元件 (34) , 分别用于检测所 述发热件 (2) 的电压和电流。
根据权利要求 1所述的电子烟, 其特征在于, 所述温度检测模块 (31 ) 包括温度传感器 (36) , 用于检测发热件 (2) 的温度变化。
根据权利要求 1所述的电子烟, 其特征在于, 该电子烟还包括存储模 块 (35) , 用于存储的发热件 (2) 的温度变化曲线, 并会在与所述 供电装置 (1) 分离后自动清除。
一种电子烟的加热雾化控制方法, 该电子烟包括一个用于雾化烟油的 发热件 (2) , 其特征在于, 该加热雾化控制方法包括以下步骤:
A、 幵启电子烟, 获取发热件 (2) 的温度变化曲线;
B、 根据所述发热件 (2) 的温度变化曲线选择对应的预控温度范围
C、 控制所述发热件 (2) 在所述预控温度范围内对烟油加热。
根据权利要求 11所述的电子烟的加热雾化控制方法, 其特征在于, 所 述电子烟还包括一个用于存储发热件 (2) 的温度变化曲线的存储模 块 (35) , 所述存储模块 (35) 内的温度变化曲线会在所述发热件 ( 2) 与一个供电装置 (1) 分离后自动清除, 所述加热雾化控制方法在 步骤 A之前还包括步骤:
判断存储模块 (35) 中是否存储有温度变化曲线, 若无, 则进行步骤 A, 若有, 则跳过步骤 A, 执行步骤^
根据权利要求 1域 12所述的电子烟的加热雾化控制方法, 其特征在于 , 所述预控温度范围选取电子烟在打幵一定吋间后的一段吋间所在的 温度范围。
根据权利要求 1域 12所述的电子烟的加热雾化控制方法, 其特征在于 , 所述预控温度范围选取发热件的温度上升速度小于特定速度的温度 段。
根据权利要求 1域 12所述的电子烟的加热雾化控制方法, 其特征在于 , 所述预控温度范围选取所述发热件 (2) 的温度最高值以下特定范 围内的温度段。
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WO2022036785A1 (zh) * 2020-08-20 2022-02-24 深圳市云熙智能有限公司 低温烟具及其温度控制方法、装置和计算机存储介质
CN113397226A (zh) * 2021-06-23 2021-09-17 四川三联新材料有限公司 一种加热卷烟雾化装置及保持口感一致的方法
CN114088582A (zh) * 2021-11-01 2022-02-25 河南中烟工业有限责任公司 一种加热卷烟中施加料液扩散速率稳定的方法
CN114088582B (zh) * 2021-11-01 2024-04-09 河南中烟工业有限责任公司 一种加热卷烟中施加料液扩散速率稳定的方法

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