WO2019033887A1 - Dispositif de prévention de combustion à sec de cigarette électronique et son procédé de commande - Google Patents

Dispositif de prévention de combustion à sec de cigarette électronique et son procédé de commande Download PDF

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Publication number
WO2019033887A1
WO2019033887A1 PCT/CN2018/096061 CN2018096061W WO2019033887A1 WO 2019033887 A1 WO2019033887 A1 WO 2019033887A1 CN 2018096061 W CN2018096061 W CN 2018096061W WO 2019033887 A1 WO2019033887 A1 WO 2019033887A1
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WO
WIPO (PCT)
Prior art keywords
pin
microcontroller
chip
atomizer
resistance
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Application number
PCT/CN2018/096061
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English (en)
Chinese (zh)
Inventor
林光榕
郑贤彬
Original Assignee
惠州市新泓威科技有限公司
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Publication of WO2019033887A1 publication Critical patent/WO2019033887A1/fr

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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
    • A24F40/53—Monitoring, e.g. fault detection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Definitions

  • the invention relates to the field of electronic cigarette technology, in particular to an anti-drying device for an electronic cigarette and a control method thereof.
  • the existing electronic cigarette generally comprises a nozzle, a casing and a liquid storage device, an atomization component, a power source and a circuit control board which are arranged in the casing, and no anti-dry protection module is provided.
  • the existing electronic cigarettes after the liquid smoke is used up, it is necessary to manually add the liquid smoke or replace the liquid storage device, so that the use can continue.
  • the liquid smoke in the liquid storage device is used up, the user does not add the liquid liquid or replace the liquid storage in time.
  • the circuit controlled by the circuit board continues to work, so that the heating module in the atomizing assembly is dry-burned due to the lack of smoke liquid, and the harmful gas and the burnt smell are inhaled into the human body, which is harmful.
  • Human health in addition to the rapid heat generated to the rest of the electronic cigarette is also easy to burn electronic cigarettes or burn human skin.
  • the technical solution of the present invention comprises: a microcontroller, a buck-boost bridge circuit, a nebulizer resistance sampling circuit, an atomizer, an atomizer resistance detecting module, a battery power supply circuit, and the battery power supply circuit includes a switch And the rechargeable battery, the microcontroller is electrically connected to the buck-boost bridge circuit, the atomizer resistance sampling circuit, the atomizer, the atomizer resistance detecting module, and then connected back to the microcontroller, the atomizing The resistance value sampling circuit is further electrically connected to the atomizer resistance detecting module, and a feedback circuit is connected between the atomizer resistance sampling circuit and the buck-boost bridge circuit, and the feedback circuit is connected back to the microcontroller.
  • the microcontroller adjusts the output voltage of the buck-boost bridge circuit and keeps it stable; when the electronic cigarette works, the atomizer resistance detection module continuously detects the resistance of the atomizer according to the interval of the microcontroller setting time, when the fog When the resistance value of the chemicalizer continuously exceeds the resistance value set by the dry burning protection and the number of consecutive times exceeds the set number of times, the microcontroller commands the lifting and lowering bridge circuit to turn off the output, and the electronic cigarette automatically stops working.
  • the method further includes: a short circuit detecting module, wherein the atomizer is connected to the short circuit detecting module, and the short circuit detecting module is connected to the microcontroller.
  • the method further includes: a charging circuit, a charger, and a charger voltage detecting module, wherein the microcontroller is electrically connected to the charging circuit, and the charger is electrically connected to the charger voltage detecting module, and then the microcontroller is connected, and the charger is in turn
  • the charging circuit and the battery power supply circuit are electrically connected, and the battery power supply circuit supplies power to the microcontroller and the buck-boost bridge circuit, respectively.
  • the microcontroller is electrically connected to the LED control module and the auxiliary boost module, respectively, and the auxiliary boost module is connected to the buck-boost circuit.
  • a temperature sensor and a battery temperature detecting module are further disposed.
  • the temperature sensor detects a temperature signal of the battery and accesses the battery temperature detecting module, and then accesses the microcontroller through the battery power supply circuit.
  • the microcontroller instructs the charging circuit to stop charging; when the temperature sensor detects that the temperature signal exceeds the set temperature range value during the discharge, the microcontroller commands the half bridge boost circuit or chopping The step-down circuit turns off the output and the electronic cigarette stops working.
  • the atomizer resistance detecting module comprises an operational amplifier U 4 , a resistor R 16 , a resistor R 17 , a capacitor C 12 , a resistor R 19 , a capacitor C 13 , a resistor R 22 , a capacitor C 14 , and a capacitor C 15 .
  • the atomizer sampling circuit comprises a resistor the resistance R 18, the operational amplifier U 4 having a first pin REF, a second pin GND, a third pin VCC, fourth pins IN +, IN fifth pin - and the sixth pin OUT, the fourth pin IN+ of the operational amplifier U 4 is connected to the capacitor C 12 and the resistor R 17 respectively, and then connected to the output terminal VOUT of the buck-boost circuit, and the fifth pin IN- is respectively connected to the capacitor C 12
  • the resistor R 16 is connected to the atomizer output terminal PWM-OUT, the connection between the resistor R 16 and the atomizer output terminal PWM-OUT and the connection between the resistor R 17 and the output of the buck-boost circuit circuit VOUT Connect the resistor R 18 between the points, the sixth pin OUT of the operational amplifier U4 is connected to the resistor R 19 and then respectively connect the current detection signal IDET and the capacitor C 13 , the other end of the capacitor C 13 is grounded, and the first pin of the operational amplifier U 4 REF and the
  • the third pin of the operational amplifier U 4 is connected to the resistor R 22 and then connected to the auxiliary boost VCC-12V.
  • the junction between the third pin VCC and the resistor R 22 is respectively connected.
  • the capacitor C 15 and the capacitor C 14 , the capacitor C 15 and the other end of the capacitor C 14 are grounded; when the current passes through the resistor R 18 , the resistor R 18 is divided across the resistor, and is performed through the resistor R 16 , the resistor R 17 , and the capacitor C 12 .
  • a filter is input to the operational amplifier U 4 , and the operational amplifier U 4 amplifies the filtered voltage and filters through the resistor R 19 and the capacitor C 13 , and then calculates the resistance of the atomizer through the current detection signal IDET.
  • the buck-boost bridge circuit comprises a chip U 1 , a chip U 2 , MOS transistors Q 1 and Q 2 , MOS transistors Q 3 and Q 4 , a first Zener diode, a second Zener diode, and a resistor R 1
  • the third pin HO is connected to the gate of the MOS transistor Q 2
  • the tenth pin LO of the chip U 1 is connected to the gate of the MOS transistor Q 1
  • the first pin of the chip U 2 is connected to the capacitor C 4
  • the third pin HO of the chip U 2 is connected to the gate of the MOS transistor Q 3
  • the tenth pin LO of the chip U 2 is connected to the gate of the MOS transistor
  • the other end of the Zener diode D 1 of the first U-chip access pin VCC 1, a chip U 2 are respectively connected to the second pin Zener diode D 2, the capacitor C 2, the other end of the capacitor C 2 chip access U 2 's fourth pin HS, regulated diode
  • the other end of the access tube chip D 2 U VCC 2 of the first pin, chip and chip U 1 U 2 each are grounded VSS ninth pin, an eighth pin boost chip U IN 1 is connected to the microcontroller
  • the signal terminal PWM-UP of the output frequency, the eighth pin IN of the chip U 2 is connected to the signal terminal PWM-DN of the buck output frequency of the microcontroller, and the seventh pin EN of the chip U 1 and the chip U 2 are connected.
  • the output control signal terminal PWM-EN of the buck-boost bridge, the seventh pin EN of the chip U 2 and the output control signal terminal PWM-EN are connected to the resistor R 3 and grounded, and the sixth pin RDT of the chip U 1 is connected. After the resistor R 1 is grounded, the sixth pin RDT of the chip U 2 is connected to the resistor R 2 and grounded; when the battery voltage is lower than the output voltage, the buck-boost circuit of the buck-boost driver chip U 2 outputs a signal to turn on the MOS transistor Q 3 .
  • the chip U 1 and the MOS transistors Q 1 and Q 2 are connected through the inductor L 1 , and the boost driving chip U 1 drives the MOS transistor Q 1 and the Q 2 boost output VOUT through the PWM output PWM-UP control signal of the microcontroller; when a voltage higher than the output voltage, the buck boost driver chip bridge circuit output signal U 1 open MOS transistor Q 2, the chip is connected through an inductor L 1 U 2, MOS tube Q 4 and Q 3.
  • the buck driver chip U 2 drives the MOS transistor Q 4 and the Q 3 buck output VOUT through the PWM output PWM-DN control signal.
  • control method of the electronic cigarette anti-dry burning which is special in that it comprises the following steps:
  • the microcontroller determines whether the time when the switch is closed exceeds the set time, if not, proceeds to step (10), and if so, proceeds to the next step;
  • the microcontroller causes the voltage rise and fall bridge circuit to output a voltage signal
  • the microcontroller counts the resistance of the atomizer continuously exceeding the resistance set by the dry burn protection to zero;
  • the microcontroller starts timing and determines whether the interval setting time for measuring the resistance of the atomizer is reached. If not, the timer is continued and judged, and if yes, the process proceeds to the next step;
  • the microcontroller command atomizer resistance detecting module detects the resistance of the atomizer
  • the microcontroller After detecting the resistance of the atomizer, the microcontroller determines whether the resistance of the atomizer exceeds the resistance setting of the dry burn protection, and if not, returns to step (3), and if so, enters Next step;
  • the microcontroller controls the resistance value of the atomizer in the previous step to continuously exceed the number of times the dry resistance protection resistance is set to +1;
  • the microcontroller determines whether the cumulative number of consecutive resistance values exceeding the dry burn protection setting reaches the set number of times, if not, returns to step (4), and if yes, proceeds to the next step;
  • the microcontroller determines that the state of the electronic cigarette is a dry burn state
  • the electronic cigarette is provided with an anti-drying device, wherein a buck-boost bridge circuit, a nebulizer resistance sampling circuit and an atomizer resistance detecting module are arranged, and the resistance value of the heating body resistance in the atomizer can be detected.
  • a buck-boost bridge circuit a nebulizer resistance sampling circuit and an atomizer resistance detecting module are arranged, and the resistance value of the heating body resistance in the atomizer can be detected.
  • the device makes a judgment and cuts off the power output of the buck-boost bridge circuit in time to prevent the atomizer from being dry-burned, thereby preventing harmful gas and burnt smell from being inhaled into the human body and endangering human health, and preventing the electronic cigarette from being burned or burned.
  • FIG. 1 is a circuit block diagram of an anti-drying device for an electronic cigarette of the present invention
  • FIG. 2 is a circuit schematic diagram of a resistance detecting module of the atomizer of the present invention
  • Figure 3 is a circuit schematic diagram of the buck-boost bridge circuit of the present invention.
  • Fig. 1 shows an anti-drying device for an electronic cigarette of the present invention.
  • the anti-drying device of the electronic cigarette of the invention comprises a microcontroller, a buck-boost bridge circuit, a nebulizer resistance sampling circuit, an atomizer, an atomizer resistance detecting module, and a battery power supply.
  • the circuit, the battery power supply circuit comprises a switch and a rechargeable battery, and the microcontroller is electrically connected to the buck-boost bridge circuit, the atomizer resistance sampling circuit, the atomizer, the atomizer resistance detection module, and then connected back to the microcontroller.
  • the atomizer resistance sampling circuit is also electrically connected to the atomizer resistance detecting module, and a feedback circuit is connected between the atomizer resistance sampling circuit and the buck-boost bridge circuit, and the feedback circuit is connected back to the microcontroller for micro control Adjusting the output voltage of the buck-boost bridge circuit and maintaining stability; when the electronic cigarette is working, the atomizer resistance detecting module continuously detects the resistance of the atomizer according to the interval time of the microcontroller, when the atomizer When the resistance value continuously exceeds the set value of the dry burn protection and the number of consecutive times exceeds the set number of times, the microcontroller commands the lift-buckle circuit to turn off the output, and the electronic cigarette automatically stops working.
  • the above-mentioned setting detection resistance value continuously exceeds the dry burning protection setting resistance value and continuously exceeds the set resistance value to reach the set number of times, which is to avoid unnecessary occurrence of nebulizer resistance value and unnecessary dry burning protection. . Because sometimes there is smoke in the e-cigarette that does not dry out, there are occasional factors that cause the atomizer resistance measured occasionally one or two times to exceed the set resistance of the dry burn protection. If this happens, start dry. The work of burning off the electronic cigarettes is obviously not in line with the actual situation, which brings a bad user experience. Only when the resistance value of the atomizer detected continuously for more than one time exceeds the set resistance value of the dry burn protection and reaches the set number of times, can the true situation of the dry burn be truly reflected, and the dry burn can be performed after the shutdown. protection.
  • the atomizer includes a thermistor wire (not shown) in the heat generating unit, and the resistance of the thermistor wire changes with temperature, so that the resistance value can be detected. Calculate the corresponding temperature value.
  • the anti-drying device of the electronic cigarette of the present invention further comprises a short-circuit detecting module, the atomizer is connected to the short-circuit detecting module, and the short-circuit detecting module is connected to the microcontroller.
  • the short-circuit detection module is used to detect whether the thermistor wire of the atomizer is short-circuited. If a short circuit occurs, the microcontroller can instruct the buck-boost bridge circuit to turn off the output for protection, and the electronic cigarette stops working.
  • the anti-drying device of the electronic cigarette of the present invention further comprises a charging circuit, a charger, a charger voltage detecting module, a micro-controller electrically connecting the charging circuit, and the charger is electrically connected to the charger voltage detecting module.
  • the charger is electrically connected to the charging circuit and the battery power supply circuit in turn, and the battery power supply circuit supplies power to the microcontroller and the buck-boost bridge circuit respectively.
  • the charging voltage detection module operates during charging to prevent overcharging of the charger.
  • the microcontroller is electrically connected to the LED control module and the auxiliary boosting module respectively, and the auxiliary boosting module is connected to the lifting and lowering bridge circuit.
  • the LED control module is used for controlling the LED indicator to indicate different brightness or different colors or combinations thereof for the smoking state.
  • the switch detection module is used for detecting the closed state or the closing time of the button switch, and the auxiliary boosting module is used for compensation or auxiliary lifting.
  • the buck bridge circuit is used for better boosting.
  • the anti-drying device of the electronic cigarette of the present invention further comprises a temperature sensor and a battery temperature detecting module.
  • the temperature sensor detects the temperature signal of the battery and connects to the battery temperature detecting module, and then is powered by the battery.
  • the circuit is connected to the microcontroller.
  • the microcontroller commands the charging circuit to stop charging.
  • the microcontroller commands the half bridge.
  • the boost circuit or the chopper buck circuit turns off the output and the electronic cigarette stops working.
  • the battery temperature detection module is used to detect the temperature during battery charging and discharging, and to avoid the risk of damage or explosion if the battery temperature is too high.
  • the atomizer resistance detection module includes an operational amplifier U 4 , a resistor R 16 , a resistor R 17 , a capacitor C 12 , a resistor R 19 , a capacitor C 13 , a resistor R 22 , a capacitor C 14 , and a capacitor C.
  • the atomizer resistance sampling circuit comprises a resistor R 18
  • the operational amplifier U 4 has a first pin REF, a second pin GND, a third pin VCC, a fourth pin IN+, a fifth pin IN- and The sixth pin OUT, the fourth pin IN+ of the operational amplifier U 4 is respectively connected to the capacitor C 12 and the resistor R 17 and then connected to the output terminal VOUT of the buck-boost circuit, and the fifth pin IN- is respectively connected to the capacitor C 12 and the resistor.
  • R 16 is connected to the output of the atomizer PWM-OUT, the connection between the resistor R 16 and the atomizer output PWM-OUT and the connection between the resistor R 17 and the output of the buck-boost circuit VOUT Connect the resistor R 18 , the sixth pin OUT of the operational amplifier U4 is connected to the resistor R 19 and then respectively connect the current detection signal IDET and the capacitor C 13 , the other end of the capacitor C 13 is grounded, the first pin REF of the operational amplifier U 4 and a second ground pin GND, a third operational amplifier pin VCC U 4 is connected to the resistor R 22 access auxiliary boost VCC-12V, the junction between the resistor 22 and the third pin VCC of capacitor C 15 are connected to R Capacitor C 14, the capacitor C 15 and the capacitor C 14, the other end grounded; when the current through the resistor R 18, the both ends of the resistor R 18 will divide the voltage, performed through the resistor R 16, a resistor R 17, a filter capacitor C 12 then enter To the operational amplifier U 4 , the
  • the buck-boost circuit includes a chip U 1 , a chip U 2 , MOS transistors Q 1 and Q 2 , MOS transistors Q 3 and Q 4 , a first Zener diode, a second Zener diode, and a resistor.
  • the first pin VCC of chip U 1 is connected to capacitor C 3 and grounded, chip U 1
  • the third pin HO is connected to the gate of the MOS transistor Q 2
  • the tenth pin LO of the chip U 1 is connected to the gate of the MOS transistor Q 1
  • the first pin of the chip U 2 is connected to the capacitor C 4 and grounded.
  • the third pin HO of the chip U 2 is connected to the gate of the MOS transistor Q 3
  • the tenth pin LO of the chip U 2 is connected to the gate of the MOS transistor Q 4
  • the fourth pin HS of the chip U 1 is passed through the inductor 1 U L access chips HS 2 of the fourth pin
  • the second pin chip U 1 are connected to a Zener diode D
  • capacitor C 1 the other end of the capacitor C 1 U chip access the fourth pin of the HS 1
  • a chip U 2 are respectively connected to the second pin Zener diode D 2, the capacitor C 2, the other end of the capacitor C 2 U 2 chip access the fourth pin HS
  • another Zener diode D 2 A first end of the access pin VCC 2 U chip, the chip U 1 and U 2 each chip ninth pin VSS are grounded, the output frequency of the signal boost eighth chip U IN 1 pin is connected to the microcontroller Terminal PWM-UP, the
  • the method for controlling the electronic cigarette dry prevention of the present invention comprises the following steps:
  • the microcontroller determines whether the time when the switch is closed exceeds the set time, such as 0.3 milliseconds, if not, proceeds to step (10), and if so, proceeds to the next step;
  • the switch closing time does not exceed the set switching time of 0.3 seconds, indicating that the switch is accidentally touched, the chopper step-down circuit does not output, and the atomizer heating unit of the electronic cigarette does not work, and it exceeds 0.3 seconds.
  • Switch closure is an artificial operation.
  • the microcontroller outputs a voltage signal to the output terminal VOUT of the buck-boost bridge circuit
  • the output voltage signal of the buck-boost bridge circuit that is, the atomizer starts to work.
  • the microcontroller counts the resistance of the atomizer continuously exceeding the resistance set by the dry burn protection to zero;
  • the microcontroller starts timing and determines whether the interval setting time for measuring the resistance of the atomizer is set to 3 milliseconds. If not, the timer is continued and judged, and if yes, the next step is entered;
  • the resistance is measured because the resistance of the heating unit needs to be measured at intervals, and the interval is set to 3 ms in the microcontroller.
  • the microcontroller command atomizer resistance detecting module detects the resistance of the atomizer
  • the nebulizer resistance detecting module detects the resistance by detecting the current.
  • the microcontroller After detecting the resistance value of the atomizer, the microcontroller determines whether the resistance value of the atomizer exceeds the dry resistance setting resistance value such as 0.75 ohm, if not, returns to step (3), and if so, Go to the next step;
  • the microcontroller controls the resistance value of the atomizer in the previous step to continuously exceed the number of times the dry resistance protection resistance is set to +1;
  • This step accumulates the number of times the measured resistance continuously exceeds the set resistance.
  • the microcontroller determines whether the cumulative number of consecutive resistance values exceeding the dry burn protection setting reaches the set number of times, if not, returns to step (4), and if yes, proceeds to the next step;
  • the microcontroller determines that the state of the electronic cigarette is a dry burn state

Abstract

La présente invention concerne un dispositif de prévention de combustion à sec d'une cigarette électrique et son procédé de commande. Le dispositif de prévention de combustion à sec d'une cigarette électronique comprend un microcontrôleur, un circuit de pont élévateur-abaisseur de tension, un circuit d'échantillonnage de valeur de résistance d'atomiseur, un atomiseur, un module de détection de valeur de résistance d'atomiseur et un circuit d'alimentation électrique de batterie. Le microcontrôleur est connecté électriquement, en séquence, au circuit de pont élévateur-abaisseur de tension, au circuit d'échantillonnage de valeur de résistance d'atomiseur, à l'atomiseur et au module de détection de valeur de résistance d'atomiseur et est ensuite connecté en retour au microcontrôleur à partir de celui-ci ; le circuit d'échantillonnage de valeur de résistance d'atomiseur est en outre connecté électriquement au module de détection de valeur de résistance d'atomiseur ; un circuit de rétroaction est connecté entre le circuit d'échantillonnage de valeur de résistance d'atomiseur et le circuit de pont élévateur-abaisseur de tension et le circuit de rétroaction est connecté en retour au microcontrôleur, de telle sorte que le microcontrôleur ajuste une tension de sortie du circuit de pont élévateur-abaisseur de tension et maintient la tension de sortie stable ; et lorsqu'un liquide de cigarette d'une cigarette électronique doit être évacué pendant l'utilisation et que le module de détection de valeur de résistance d'atomiseur détecte le nombre de fois défini où la valeur de résistance de l'atomiseur dépasse continuellement une valeur de résistance de prévention de combustion à sec définie, le microcontrôleur ordonne au circuit de pont élévateur-abaisseur de fermer la sortie et la cigarette électronique cesse automatiquement de fonctionner.
PCT/CN2018/096061 2017-08-15 2018-07-18 Dispositif de prévention de combustion à sec de cigarette électronique et son procédé de commande WO2019033887A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710696887.6 2017-08-15
CN201710696887.6A CN107404107B (zh) 2017-08-15 2017-08-15 一种电子烟的防干烧装置及其控制方法

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WO2019033887A1 true WO2019033887A1 (fr) 2019-02-21

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CN (1) CN107404107B (fr)
WO (1) WO2019033887A1 (fr)

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CN110200326B (zh) * 2019-06-26 2020-07-17 深圳市吉迩科技有限公司 一种电子烟功率递增控制方法及系统
CN110547514A (zh) * 2019-09-16 2019-12-10 深圳雾芯科技有限公司 一种雾化装置
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CN110547515B (zh) * 2019-09-25 2023-08-01 惠州市新泓威科技有限公司 具有自动闭环控制输出电压的电子烟芯片及其工作方法
WO2022088081A1 (fr) * 2020-10-30 2022-05-05 昂纳自动化技术（深圳）有限公司 Procédé de régulation de température anti-combustion sèche de cigarette électronique et cigarette électronique à régulation de température anti-combustion sèche
CN115769914A (zh) * 2021-09-08 2023-03-10 深圳市合元科技有限公司 气溶胶生成装置及其控制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140014126A1 (en) * 2012-07-11 2014-01-16 Eyal Peleg Hot-wire control for an electronic cigarette
CN203618789U (zh) * 2014-01-26 2014-06-04 惠州市吉瑞科技有限公司 一种电子烟的电池组件及一种电子烟
CN106343617A (zh) * 2016-11-30 2017-01-25 广州周立功单片机科技有限公司 电子烟控制方法、装置和电子烟
CN107404107A (zh) * 2017-08-15 2017-11-28 惠州市新泓威科技有限公司 一种电子烟的防干烧装置及其控制方法
CN107440157A (zh) * 2017-08-15 2017-12-08 惠州市新泓威科技有限公司 电子烟的防干烧装置及其防干烧控制方法
CN207236087U (zh) * 2017-08-15 2018-04-17 惠州市新泓威科技有限公司 电子烟的防干烧装置
CN207251178U (zh) * 2017-08-15 2018-04-17 惠州市新泓威科技有限公司 一种电子烟的防干烧装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319732B (zh) * 2014-10-24 2018-07-24 惠州市新泓威科技有限公司 温控防干烧电子烟及其温度控制方法
CN204191588U (zh) * 2014-10-24 2015-03-11 林光榕 温控电子烟
CN204426700U (zh) * 2015-02-12 2015-07-01 湖南中烟工业有限责任公司 一种电子烟电路及电子烟
CN205052879U (zh) * 2015-09-21 2016-03-02 深圳瀚星翔科技有限公司 电子烟
CN105955094B (zh) * 2015-12-25 2019-03-08 深圳瀚星翔科技有限公司 一种电子烟功率调节控制电路
CN106072778B (zh) * 2016-08-12 2019-05-10 深圳市海派特光伏科技有限公司 降压型集成电路及电子烟

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140014126A1 (en) * 2012-07-11 2014-01-16 Eyal Peleg Hot-wire control for an electronic cigarette
CN203618789U (zh) * 2014-01-26 2014-06-04 惠州市吉瑞科技有限公司 一种电子烟的电池组件及一种电子烟
CN106343617A (zh) * 2016-11-30 2017-01-25 广州周立功单片机科技有限公司 电子烟控制方法、装置和电子烟
CN107404107A (zh) * 2017-08-15 2017-11-28 惠州市新泓威科技有限公司 一种电子烟的防干烧装置及其控制方法
CN107440157A (zh) * 2017-08-15 2017-12-08 惠州市新泓威科技有限公司 电子烟的防干烧装置及其防干烧控制方法
CN207236087U (zh) * 2017-08-15 2018-04-17 惠州市新泓威科技有限公司 电子烟的防干烧装置
CN207251178U (zh) * 2017-08-15 2018-04-17 惠州市新泓威科技有限公司 一种电子烟的防干烧装置

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109820456A (zh) * 2019-04-01 2019-05-31 东莞芯速科技有限公司 一种具有故事音乐播放功能的清洁机器人系统及控制方法
CN109820456B (zh) * 2019-04-01 2023-11-21 东莞芯速科技有限公司 一种具有故事音乐播放功能的清洁机器人系统及控制方法
CN110250580A (zh) * 2019-06-26 2019-09-20 西安拓尔微电子有限责任公司 一种基于双电源的高精度恒温电子烟
US20230070749A1 (en) * 2020-05-30 2023-03-09 Hangzhou Sungod Semiconductor Co., Ltd. Electronic atomization device and control circuit thereof
US11918048B2 (en) * 2020-05-30 2024-03-05 Hangzhou Sungod Semiconductor Co., Ltd. Electronic atomization device and control circuit thereof
CN111711252A (zh) * 2020-07-24 2020-09-25 青岛巉山环保科技有限公司 一种静电喷雾器控制电路
CN111711252B (zh) * 2020-07-24 2024-05-03 青岛巉山环保科技有限公司 一种静电喷雾器控制电路
CN112471596A (zh) * 2020-12-03 2021-03-12 王为平 一种电子烟及电子烟保护电路
CN115365043A (zh) * 2021-05-18 2022-11-22 深圳麦克韦尔科技有限公司 传感装置、电子雾化装置的驱动电路以及电子雾化装置
CN113303507A (zh) * 2021-05-19 2021-08-27 西安稳先半导体科技有限责任公司 一种烟杆、电子烟
CN113303502B (zh) * 2021-05-19 2024-01-12 西安稳先半导体科技有限责任公司 一种烟杆、电子烟
CN113303508B (zh) * 2021-05-19 2024-01-12 西安稳先半导体科技有限责任公司 一种烟杆、电子烟
CN113303507B (zh) * 2021-05-19 2024-01-12 西安稳先半导体科技有限责任公司 一种烟杆、电子烟
CN113303508A (zh) * 2021-05-19 2021-08-27 西安稳先半导体科技有限责任公司 一种烟杆、电子烟
CN113303502A (zh) * 2021-05-19 2021-08-27 西安稳先半导体科技有限责任公司 一种烟杆、电子烟
CN114158790B (zh) * 2022-01-14 2023-10-20 成都允芯中微科技有限公司 一种可设定输出的电子烟芯片电路
CN114158790A (zh) * 2022-01-14 2022-03-11 成都允芯中微科技有限公司 一种可设定输出的电子烟芯片电路
WO2024045187A1 (fr) * 2022-09-02 2024-03-07 深圳麦时科技有限公司 Appareil de génération de micro-ondes et dispositif d'atomisation

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