WO2018141101A1 - Electronic cigarette temperature control system for inputting temperature coefficient of resistance of heating material - Google Patents
Electronic cigarette temperature control system for inputting temperature coefficient of resistance of heating materialDownload PDFInfo
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- WO2018141101A1 WO2018141101A1PCT/CN2017/072932CN2017072932WWO2018141101A1WO 2018141101 A1WO2018141101 A1WO 2018141101A1CN 2017072932 WCN2017072932 WCN 2017072932WWO 2018141101 A1WO2018141101 A1WO 2018141101A1
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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
- A24F40/50—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
- A24F40/60—Devices with integrated user interfaces
- 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
- A24F40/10—Devices using liquid inhalable precursors
Definitions
- the inventionrelates to a temperature control system, in particular to an electronic cigarette temperature control system for inputting a temperature coefficient of resistance of a heating material.
- Electronic cigarettesare electronic products that mimic cigarettes and have the same appearance, smoke, taste and feel as cigarettes. It is a product that allows users to use nicotine and the like after being atomized by means of atomization.
- Most of the upper temperature-controlled electronic cigarettes in the marketonly support temperature control of atomizers made of nickel (Ni200) and titanium (Ti1) heating wires.
- Ni200nickel
- Ti1titanium
- there are more heating materials to make atomizerssuch as stainless steel 316L, stainless steel 304, ceramic heating sheets, copper, iron and other materials. If the user needs to use a nebulizer made of new materials, then the product that the user has purchased cannot support the nebulizer made of the new material.
- the present inventionprovides the following technical solutions:
- An electronic cigarette temperature control systemfor inputting a temperature coefficient of resistance of a heating material, comprising an input interface, a power supply device, a control unit, a sampling unit and a heating element, wherein the power supply device is electrically connected with an input interface, a control unit and a heating element, respectively
- the input interfaceis a touch display screen, and the input interface is connected to the control unit through an I/O interface, thereby realizing input and display of information
- the control unitis connected to the sampling unit, and the input end of the sampling unit is connected to the heating element, and the sampling unit is The operating temperature of the heating element is collected and sent to the control unit.
- the power supply deviceis mainly composed of a charging circuit, a battery, a buck regulator circuit, a driving circuit, and a step-up and step-down circuit, wherein the battery is connected to an external power source through a charging circuit, and the battery is connected to the buck type.
- the voltage regulator circuit, the drive circuit and the step-up step-down powermeet the different requirements to realize the control output and voltage regulation of the power.
- the sampling unitis composed of an amplifying circuit and a sampling circuit, and the amplifying circuit is connected.
- the output of the sampling circuitis used to amplify the acquired signal and feed it back to the control unit.
- the electronic cigarette temperature control systemthat controls the temperature by inputting the temperature coefficient of resistance of the heating material enables an electronic cigarette product to support all atomizers made of materials having the characteristics of temperature coefficient of resistance.
- Figure 1is a schematic view of the structure of the present invention.
- Fig. 2is a schematic view showing another structure of the present invention.
- the input end of the sampling unitis connected to the heating element, and the working temperature of the heating element is collected by the sampling unit and sent to the control unit, and the control unit comprehensively judges and controls the driving circuit in the power supply device to supply power to the heating element, thereby realizing temperature control, and the heating element
- the heating materialssuch as smoke liquid and smoke smoke are heated to generate smoke, so that the user can obtain the smoking experience.
- the sampling unitis configured to sample the real-time variation of the voltage V x and the current I x on the heating element, and feed the sampled electrical performance parameter to the control unit in real time, and the control unit calculates the starting thermal element according to the electrical performance parameter fed back by the sampling unit.
- the current real-time resistance value R xis configured to sample the real-time variation of the voltage V x and the current I x on the heating element, and feed the sampled electrical performance parameter to the control unit in real time, and the control unit calculates the starting thermal element according to the electrical performance parameter fed back by the sampling unit.
- the current real-time resistance value R xis configured to sample the real-time variation of the voltage V x and the current I x on the heating element, and feed the sampled electrical performance parameter to the control unit in real time, and the control unit calculates the starting thermal element according to the electrical performance parameter fed back by the sampling unit.
- the current real-time resistance value R xis configured to sample the real-time variation of the voltage V x and the current I
- the control unitcalculates the set temperature T d according to the resistance temperature coefficient and the temperature T d set by the user to enter a fixed resistance heating element R d, the control unit calculates the heating element electrical performance parameters of the feedback sampling unit
- the current real-time resistance value R xis compared with R x and R d , and the voltage, current, and power supplied from the power supply device to the heating element are controlled by the control unit according to the comparison result.
- the power supply deviceis mainly composed of a charging circuit, a battery, a buck regulator circuit, a driving circuit and a step-up step-down circuit, wherein the battery is connected to an external power source through a charging circuit, and the battery is connected to a buck regulator circuit, a driving circuit, and The step-down power is boosted to meet different needs, and the control output and voltage regulation of the power are realized.
- the sampling unitis composed of an amplifying circuit and a sampling circuit, and the amplifying circuit is connected to the output end of the sampling circuit, thereby amplifying the collected signal and feeding back to the control unit.
- control method of the present inventionis as follows:
- step S01the input heating element resistance temperature coefficient is stored in the control unit, and then proceeds to step S02.
- step S02the temperature T d to be set is input to the control unit, and then proceeds to step S03.
- step S03the control unit 03 detects the resistance value R L in the cold state of the starting thermal element, and then proceeds to step S04.
- step S04the control unit 03 calculates the magnitude of the fixed resistance value Rd when the starting thermal element reaches the set temperature Td according to the resistance value R L in the cold state of the input heating element and the input heating element resistance temperature coefficient, and then proceeds to step S05.
- step S05the control unit calculates the current real-time resistance R X of the starting thermal element according to the real-time electrical performance parameter fed back by the sampling unit, and then proceeds to step S06.
- step S07when the control unit detects that Rx ⁇ R d , the measurement control unit controls the power supply device to increase the voltage, current, and power provided for the heat-free component.
- step S08when the control unit detects Rx>R d , the measurement control unit controls the power supply device to reduce voltage, current, and power supplied to the device without heat.
- the utility modelis that after the user inputs any resistance temperature coefficient of the heat generating material capable of making the atomizer through the input interface, the control unit can control the temperature of the heating wire according to the input material resistance temperature coefficient.
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- Control Of Temperature (AREA)
- Control Of Resistance Heating (AREA)
Abstract
Description
Translated fromChinese本发明涉及一种温控系统，具体是一种输入发热材料电阻温度系数的电子烟温控系统。The invention relates to a temperature control system, in particular to an electronic cigarette temperature control system for inputting a temperature coefficient of resistance of a heating material.
电子烟是一种模仿卷烟的电子产品，有着与卷烟一样的外观、烟雾、味道和感觉。它是通过雾化等手段，将尼古丁等变成蒸汽后，让用户吸食的一种产品。目前，市面的上温控型电子烟大部份只支持对镍(Ni200)、钛(Ti1)二种发热丝材料制作的雾化器进行温度控制。但随着技术的发展和对材料的研究有更多的发热材料来制作雾化器(如不锈钢316L、不锈钢304、陶瓷发热片、铜、铁等材料)。如果用户需要用新材料制作的雾化器来使用，那么用户已经购买的产品就无法支持新材料制作的雾化器。Electronic cigarettes are electronic products that mimic cigarettes and have the same appearance, smoke, taste and feel as cigarettes. It is a product that allows users to use nicotine and the like after being atomized by means of atomization. At present, most of the upper temperature-controlled electronic cigarettes in the market only support temperature control of atomizers made of nickel (Ni200) and titanium (Ti1) heating wires. However, with the development of technology and research on materials, there are more heating materials to make atomizers (such as stainless steel 316L, stainless steel 304, ceramic heating sheets, copper, iron and other materials). If the user needs to use a nebulizer made of new materials, then the product that the user has purchased cannot support the nebulizer made of the new material.
发明内容Summary of the invention
本发明的目的在于提供一种输入发热材料电阻温度系数的电子烟温控系统，以解决上述背景技术中提出的问题。SUMMARY OF THE INVENTION It is an object of the present invention to provide an electronic cigarette temperature control system for inputting a temperature coefficient of resistance of a heat generating material to solve the problems set forth in the above background art.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种输入发热材料电阻温度系数的电子烟温控系统，包括输入界面、供电装置、控制单元、采样单元和发热元件，所述供电装置分别是与输入界面、控制单元和发热元件电气性能连接，其中输入界面为触控显示屏，且输入界面通过I/O接口连接控制单元，从而实现信息的输入和显示，所述控制单元连接采样单元，而采样单元的输入端连接发热元件，通过采样单元采集发热元件的工作温度并发送到控制单元。An electronic cigarette temperature control system for inputting a temperature coefficient of resistance of a heating material, comprising an input interface, a power supply device, a control unit, a sampling unit and a heating element, wherein the power supply device is electrically connected with an input interface, a control unit and a heating element, respectively The input interface is a touch display screen, and the input interface is connected to the control unit through an I/O interface, thereby realizing input and display of information, the control unit is connected to the sampling unit, and the input end of the sampling unit is connected to the heating element, and the sampling unit is The operating temperature of the heating element is collected and sent to the control unit.
作为本发明进一步的方案：所述供电装置主要由充电电路、电池、降压型稳压电路、驱动电路和升压降压电路构成，其中电池通过充电电路连接外部电源，而电池连接降压型稳压电路、驱动电路和升压降压电，从而满足不同的需求，实现电力的控制输出和电压的调控。As a further solution of the present invention, the power supply device is mainly composed of a charging circuit, a battery, a buck regulator circuit, a driving circuit, and a step-up and step-down circuit, wherein the battery is connected to an external power source through a charging circuit, and the battery is connected to the buck type. The voltage regulator circuit, the drive circuit and the step-up step-down power meet the different requirements to realize the control output and voltage regulation of the power.
作为本发明进一步的方案：所述采样单元由放大电路和采样电路构成，放大电路连接采样电路的输出端，从而放大采集到的信号并反馈给控制单元。As a further solution of the present invention, the sampling unit is composed of an amplifying circuit and a sampling circuit, and the amplifying circuit is connected.The output of the sampling circuit is used to amplify the acquired signal and feed it back to the control unit.
与现有技术相比，本发明的有益效果是：Compared with the prior art, the beneficial effects of the present invention are:
(1)通过输入发热材料电阻温度系数来控制温度的电子烟温控系统，可以让一款电子烟产品能够支所有具备电阻温度系数特征的材料制作的雾化器。(1) The electronic cigarette temperature control system that controls the temperature by inputting the temperature coefficient of resistance of the heating material enables an electronic cigarette product to support all atomizers made of materials having the characteristics of temperature coefficient of resistance.
(2)用户在使用时不需要根据新材料制作的雾化器来购买专用的电子烟产品，从而降低了消费者使用的成本。(2) The user does not need to purchase a dedicated electronic cigarette product according to the atomizer made of the new material, thereby reducing the cost of the consumer.
图1为本发明的结构示意图。Figure 1 is a schematic view of the structure of the present invention.
图2为本发明的另一种结构示意图。Fig. 2 is a schematic view showing another structure of the present invention.
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
请参阅图1～2，本发明实施例中，一种输入发热材料电阻温度系数的电子烟温控系统，包括输入界面、供电装置、控制单元、采样单元和发热元件，所述供电装置分别是与输入界面、控制单元和发热元件电气性能连接，其中输入界面为触控显示屏，且输入界面通过I/O接口连接控制单元，从而实现信息的输入和显示，所述控制单元连接采样单元，而采样单元的输入端连接发热元件，通过采样单元采集发热元件的工作温度并发送到控制单元，控制单元综合判断并控制供电装置中的驱动电路为发热元件供电，从而实现温度的控制，发热元件由供电装置供电发热后加热烟液、烟膏等发热材料使其产生烟雾，从而使用户获取到吸烟的体验。Referring to FIG. 1 to FIG. 2, in an embodiment of the present invention, an electronic cigarette temperature control system for inputting a temperature coefficient of resistance of a heating material includes an input interface, a power supply device, a control unit, a sampling unit, and a heating element, wherein the power supply device is respectively The input interface, the control unit and the heating element are electrically connected, wherein the input interface is a touch display screen, and the input interface is connected to the control unit through an I/O interface, thereby implementing information input and display, and the control unit is connected to the sampling unit. The input end of the sampling unit is connected to the heating element, and the working temperature of the heating element is collected by the sampling unit and sent to the control unit, and the control unit comprehensively judges and controls the driving circuit in the power supply device to supply power to the heating element, thereby realizing temperature control, and the heating element After the heating is supplied by the power supply device, the heating materials such as smoke liquid and smoke smoke are heated to generate smoke, so that the user can obtain the smoking experience.
所述的采样单元用于采样发热元件上电压Vx与电流Ix的实时变化，并将采样的电性能参数实时的反馈给控制单元，控制单元根据采样单元反馈的电性能参数计算出发热元件当前实时的阻值Rx。The sampling unit is configured to sample the real-time variation of the voltage Vx and the current Ix on the heating element, and feed the sampled electrical performance parameter to the control unit in real time, and the control unit calculates the starting thermal element according to the electrical performance parameter fed back by the sampling unit. The current real-time resistance value Rx .
所述控制单元根据用户输入的电阻温度系数和设定的温度Td计算出达到设定温度Td时发热元件固定的阻值Rd，控制单元根据采样单元反馈的电性能参数计算出发热元件当前实时的阻值Rx，再将Rx与Rd进行比较，根据比较的结果由控制单元控制供电装置向发热元件提供的电压、电流、功率的大小。The control unit calculates the set temperature Td according to the resistance temperature coefficient and the temperature Td set by the user to enter a fixed resistance heating element Rd, the control unit calculates the heating element electrical performance parameters of the feedback sampling unit The current real-time resistance value Rx is compared with Rx and Rd , and the voltage, current, and power supplied from the power supply device to the heating element are controlled by the control unit according to the comparison result.
所述供电装置主要由充电电路、电池、降压型稳压电路、驱动电路和升压降压电路构成，其中电池通过充电电路连接外部电源，而电池连接降压型稳压电路、驱动电路和升压降压电，从而满足不同的需求，实现电力的控制输出和电压的调控。The power supply device is mainly composed of a charging circuit, a battery, a buck regulator circuit, a driving circuit and a step-up step-down circuit, wherein the battery is connected to an external power source through a charging circuit, and the battery is connected to a buck regulator circuit, a driving circuit, and The step-down power is boosted to meet different needs, and the control output and voltage regulation of the power are realized.
所述采样单元由放大电路和采样电路构成，放大电路连接采样电路的输出端，从而放大采集到的信号并反馈给控制单元。The sampling unit is composed of an amplifying circuit and a sampling circuit, and the amplifying circuit is connected to the output end of the sampling circuit, thereby amplifying the collected signal and feeding back to the control unit.
本发明的控制方法如下：The control method of the present invention is as follows:
步骤S01，输入发热元件电阻温度系数存储到控制单元，然后进入步骤S02。In step S01, the input heating element resistance temperature coefficient is stored in the control unit, and then proceeds to step S02.
步骤S02，输入需要设定的温度Td存储到控制单元，然后进入步骤S03。In step S02, the temperature Td to be set is input to the control unit, and then proceeds to step S03.
步骤S03，控制单元03检测出发热元件冷态下的阻值RL，然后进入步骤S04。In step S03, the control unit 03 detects the resistance value RL in the cold state of the starting thermal element, and then proceeds to step S04.
步骤S04，控制单元03根据输入发热元件冷态下的阻值RL和输入发热元件电阻温度系数计算出发热元件达到设定温度Td时的固定阻值Rd的大小，然后进入步骤S05。In step S04, the control unit 03 calculates the magnitude of the fixed resistance value Rd when the starting thermal element reaches the set temperature Td according to the resistance value RL in the cold state of the input heating element and the input heating element resistance temperature coefficient, and then proceeds to step S05.
步骤S05，控制单元根据采样单元反馈回的实时电气性能参数计算出发热元件当前实时的阻值RX，然后进入步骤S06。In step S05, the control unit calculates the current real-time resistance RX of the starting thermal element according to the real-time electrical performance parameter fed back by the sampling unit, and then proceeds to step S06.
步骤S06，控制单元将RX和Rd进行比较运算，如果Rx<Rd，则进入步骤S07；如果Rx>Rd，则进入步骤S08；如果Rx＝Rd，则进入步骤S07。In step S06, the control unit compares RX and Rd. If Rx < Rd , the process proceeds to step S07; if Rx > Rd , the process proceeds to step S08; if Rx = Rd , the process proceeds to step S07.
步骤S07，控制单元检测到Rx<Rd时，测控制单元控制供电装置增大对发热无件提供的电压、电流、功率。In step S07, when the control unit detects that Rx < Rd , the measurement control unit controls the power supply device to increase the voltage, current, and power provided for the heat-free component.
步骤S08，控制单元检测到Rx>Rd时，测控制单元控制供电装置减小对发热无件提供的电压、电流、功率。In step S08, when the control unit detects Rx>Rd , the measurement control unit controls the power supply device to reduce voltage, current, and power supplied to the device without heat.
步骤S09，控制单元检测到Rx＝Rd时，测控制单元控制供电装置减小对发热无件提供的电压、电流、功率。In step S09, when the control unit detects Rx=Rd , the measurement control unit controls the power supply device to reduce voltage, current, and power supplied to the device without heat.
本实用是用户通过输入界面输入任何可以制作雾化器的发热材料的电阻温度系数后，控制单元可以根据输入的材料电阻温度系数对发热丝的温度进行控制。The utility model is that after the user inputs any resistance temperature coefficient of the heat generating material capable of making the atomizer through the input interface, the control unit can control the temperature of the heating wire according to the input material resistance temperature coefficient.
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the invention is defined by the appended claims instead All changes in the meaning and scope of equivalent elements are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim.
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although the description is described in terms of embodiments, not every embodiment includes only one independent technical solution. The description of the specification is merely for the sake of clarity, and those skilled in the art should regard the specification as a whole. The technical solutions in the respective embodiments may also be combined as appropriate to form other embodiments that can be understood by those skilled in the art.
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2017/072932WO2018141101A1 (en) | 2017-02-06 | 2017-02-06 | Electronic cigarette temperature control system for inputting temperature coefficient of resistance of heating material |
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| PCT/CN2017/072932WO2018141101A1 (en) | 2017-02-06 | 2017-02-06 | Electronic cigarette temperature control system for inputting temperature coefficient of resistance of heating material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109007979A (en)* | 2018-09-03 | 2018-12-18 | 深圳市舜宝科技有限公司 | The temperature display system and electronic cigarette equipment of electronic cigarette |
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| CN104571190A (en)* | 2015-01-22 | 2015-04-29 | 卓尔悦（常州）电子科技有限公司 | Temperature control system and control method thereof and electronic cigarette comprising temperature control system |
| CN106072766A (en)* | 2016-04-27 | 2016-11-09 | 东莞市深溪五金电子科技有限公司 | An electronic cigarette temperature control system that inputs the temperature coefficient of resistance of heating materials |
- 2017
- 2017-02-06WOPCT/CN2017/072932patent/WO2018141101A1/ennot_activeCeased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571190A (en)* | 2015-01-22 | 2015-04-29 | 卓尔悦（常州）电子科技有限公司 | Temperature control system and control method thereof and electronic cigarette comprising temperature control system |
| CN106072766A (en)* | 2016-04-27 | 2016-11-09 | 东莞市深溪五金电子科技有限公司 | An electronic cigarette temperature control system that inputs the temperature coefficient of resistance of heating materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109007979A (en)* | 2018-09-03 | 2018-12-18 | 深圳市舜宝科技有限公司 | The temperature display system and electronic cigarette equipment of electronic cigarette |
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