WO2018148904A1 - Dispositif de type cigarette électronique et procédé associé de calcul de comptage de bouffées - Google Patents

Dispositif de type cigarette électronique et procédé associé de calcul de comptage de bouffées Download PDF

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Publication number
WO2018148904A1
WO2018148904A1 PCT/CN2017/073786 CN2017073786W WO2018148904A1 WO 2018148904 A1 WO2018148904 A1 WO 2018148904A1 CN 2017073786 W CN2017073786 W CN 2017073786W WO 2018148904 A1 WO2018148904 A1 WO 2018148904A1
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WO
WIPO (PCT)
Prior art keywords
duct
heating
temperature
sensing line
temperature value
Prior art date
Application number
PCT/CN2017/073786
Other languages
English (en)
Chinese (zh)
Inventor
陈家太
宋海龙
Original Assignee
深圳市赛尔美电子科技有限公司
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.)
Filing date
Publication date
Application filed by 深圳市赛尔美电子科技有限公司 filed Critical 深圳市赛尔美电子科技有限公司
Priority to PCT/CN2017/073786 priority Critical patent/WO2018148904A1/fr
Publication of WO2018148904A1 publication Critical patent/WO2018148904A1/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
    • A24F40/40—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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/17—Filters specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors

Definitions

  • the invention relates to the technical field of smoking articles, in particular to a method for detecting the number of times of suction of an electronic smoking article and an electronic smoking article.
  • the conventional method for detecting the number of puffs of an electronic smoking article is generally to provide a microphone at the inlet of the airflow of the smoking article, and the negative pressure generated during the suction is detected by the microphone to detect the number of puffs.
  • the microphone is used to detect the negative pressure generated during the suction, it is necessary to have sufficient air flow to pass through and generate a large negative pressure value, which is suitable for the electronic smoking device with a large airflow.
  • An electronic smoking article comprising:
  • the heating cylinder has a receiving cavity
  • An intake duct one end of the intake duct is sleeved at one end of the heating cylinder, and the intake duct communicates with the receiving cavity to form an air flow passage;
  • one end of the temperature sensing line is a probe end, the probe end is disposed in the air flow channel, and is located near one end of the heating component, and the probe end is used to detect the airflow The temperature of the airflow within the channel;
  • circuit board electrically connected to the heating assembly, and the circuit board is electrically connected to the other end of the temperature sensing line.
  • a method for detecting the number of times of suction of an electronic smoking article comprising:
  • the heating assembly Energizing the heating assembly, the heating assembly generates heat after being energized, and heat heats the air surrounding the heating assembly;
  • the temperature value detected by the probe end of the temperature sensing line is a first temperature value
  • the temperature value detected by the probe end of the temperature sensing line is a second temperature value, and a temperature difference exists between the second temperature value and the first temperature value;
  • the circuit board receives a temperature difference generated between the first temperature value and the second temperature value detected by the temperature sensing line and converts it into an inductance signal, and obtains the number of times of suction by detecting the inductance signal.
  • An electronic smoking article comprising:
  • a heating cylinder having a receiving cavity for receiving a tobacco product
  • An intake duct one end of the intake duct is sleeved at one end of the heating cylinder, and the intake duct communicates with the receiving cavity to form an air flow passage, and a sidewall of the intake duct is opened hole;
  • the temperature sensing line includes a probe end, the probe end extending into the air inlet duct through the through hole, and located near the heating tube;
  • circuit board electrically connected to the heating cylinder, and the circuit board is electrically connected to the other end of the temperature sensing line.
  • a method for detecting the number of puffs of an electronic smoking article comprising:
  • the temperature value detected by the probe end of the temperature sensing line is a first temperature value
  • the temperature value detected by the probe end of the temperature sensing line is a second temperature value, and the second temperature value is lower than the first temperature value, so that the first temperature value and the second temperature are There is a temperature difference between the temperature values;
  • the circuit board receives a temperature difference generated between the first temperature value and the second temperature value detected by the temperature sensing line and converts it into an inductance signal, and obtains the number of times of suction by detecting the inductance signal.
  • the heating component In the above method for detecting an electronic smoking article and an electronic smoking article, the heating component generates heat after being energized, and the heat heats the air surrounding the heating component. Because the probe end of the temperature sensing line is disposed in the airflow channel and is located near one end of the heating component, heat generated by energization of the heating component is radiated to the probe end of the temperature sensing wire.
  • the temperature detected by the probe end is the first temperature value.
  • a gas flow flowing in the direction of the suction force is formed in the housing chamber.
  • the temperature of the airflow detected by the probe end of the temperature sensing line changes, the temperature value detected by the probe end is the second temperature value, and there is a temperature difference between the second temperature value and the first temperature value.
  • the circuit board receives the temperature difference and converts it into an inductance signal. By detecting the inductance signal, the number of times of suction is obtained. Therefore, it is not necessary to pass the induction negative pressure, and only the temperature change of the probe end of the temperature sensing line can be used to detect the temperature change, thereby obtaining the number of times of suction, thereby effectively improving the number of times of suction. The number of puffs is detected accurately.
  • FIG. 1 is a schematic structural view of an electronic smoking article in a first embodiment
  • Figure 2 is a cross-sectional view of the electronic smoking device of Figure 1;
  • FIG. 3 is a schematic structural view of an electronic smoking article in a second embodiment
  • Figure 4 is a cross-sectional view of the electronic smoking device shown in Figure 3;
  • FIG. 5 is a schematic structural view of an electronic smoking article in a third embodiment
  • Figure 6 is a schematic structural view of the electronic smoking device shown in Figure 5;
  • FIG. 7 is a schematic flow chart of a method for detecting the number of times of suction of an electronic smoking article in an embodiment
  • Figure 8 is a cross-sectional view of the electronic smoking article in the fourth embodiment
  • Figure 9 is a cross-sectional view of the electronic smoking article in the fifth embodiment.
  • FIG. 10 is a schematic flow chart of a method for detecting the number of times of suction of an electronic smoking article in another embodiment.
  • the electronic smoking device 100 of the first embodiment includes a heating cylinder 110 , a heating assembly 120 , an intake duct 130 , a temperature sensing line 140 , and a circuit board 150 .
  • the heating cylinder 110 has a receiving cavity 110a, and the heating assembly 120 is received in the receiving cavity 110a.
  • a filter 111 is further disposed in the heating cylinder 110.
  • the filter 111 divides the heating cylinder 110 into an upper cavity and a lower cavity, and the upper cavity and the lower cavity communicate with each other.
  • the heating assembly 120 is located within the lower chamber for holding the tobacco product.
  • the screen 111 is mainly used to filter debris or the like generated by the tobacco product placed in the upper chamber to prevent debris from falling into the heating unit 120 below the screen 111.
  • the heating assembly 120 includes a heat conducting rod 121 and a heating wire 122.
  • the heating wire 122 is wound around the heat conducting rod 121, and both ends of the heating wire 122 are electrically connected to the circuit board 150, respectively.
  • the heating cylinder 110 can be made of an insulating, heat-conductive material, in which case the heating cylinder 110 primarily conducts heat generated by the heating wire 122.
  • the heating cylinder 110 may be an easily thermally conductive metal, ceramic or other medium, and the heating cylinder 110 may also be an insulated aluminum material or the like.
  • Circuit board 150 can be a PCBA board.
  • the material of the filter 111 may be a material that is easy to conduct heat and is easy to clean, such as metal, stainless steel, and the like.
  • the heat generated by the heating wire 122 can be quickly transmitted to the screen 111 through the heat conducting rod 121, and the screen 111 is in direct contact with the tobacco product, so that the screen 111 can heat the tobacco product. Improve heating efficiency.
  • a spiral groove 123 may be formed on the outer side wall of the heat conducting rod 121.
  • the spiral groove 123 extends along the axial direction of the heat conducting rod 121, and the heating wire 122 is spirally wound around the heat conducting rod 121 along the spiral groove 123, and the heating wire 122,
  • the outer side wall of the heat conducting rod 121, the side wall of the spiral groove 123 and the inner side wall of the heating cylinder 110 together form a flow guiding passage.
  • the height of the side wall of the spiral groove 123 is larger than the diameter of the heating wire 122 to ensure the size of the flow guiding passage. Since the heating wire 122 is spirally wound around the outer side wall of the heat conducting rod 121 along the spiral groove 123, the air flow is not directly heated by the heating wire 122.
  • the heat generated by the heating wire 122 can also heat the heat conducting rod 121, and the heat conducting rod 121 heats up. The airflow can also be heated later.
  • the heater wire 122 is electrically connected to the circuit board via
  • One end of the intake duct 130 is sleeved at one end of the heating cylinder 110, and the intake duct 130 communicates with the receiving cavity 110a to form an air flow passage.
  • the outside cold air can enter the intake duct 130 under the action of the suction force, and enter the receiving chamber 110a, and the airflow flows in the airflow passage.
  • the temperature sensing line 140 includes a probe end 141 disposed within the airflow passage and located adjacent the end of the heating assembly 120 for detecting the temperature of the airflow within the airflow passage.
  • the circuit board 150 is electrically connected to the heating assembly 120, and the circuit board 150 is electrically connected to the other end of the temperature sensing line 140.
  • the sidewall of the intake duct 130 is provided with a through hole 130a.
  • the probe end 141 of the temperature sensing line 140 extends into the intake duct 130 through the through hole 130a and is located at the end of the heating assembly 120.
  • the temperature sensing line 140 can be an NTC or a thermocouple.
  • the intake duct 130 includes a first duct 131 and a second duct 132, and the first duct 131 and the second duct 132 are disposed at a predetermined angle.
  • the first duct 131 and the second duct 132 are disposed at an acute angle.
  • the first duct 131 may also be disposed perpendicular to the second duct 132.
  • the first pipe 131 is sleeved at one end of the heating cylinder 110, and one end of the second pipe 132 is disposed at the other end of the first pipe 131 and communicates with the first pipe 131.
  • the through hole 130a is opened on the sidewall of the first duct 131, and the probe end 141 of the temperature sensing line 140 protrudes into the first duct 131 through the through hole 130a. Therefore, the probe end 141 is closer to the heating assembly 120.
  • the heating component 120 radiates more heat to the probe end 141, and the first temperature value detected by the probe end 141 is larger.
  • the through hole 130a is sealed with a sealant to prevent air leakage.
  • the through hole 130 a is opened on the sidewall of the second pipe 132 , and the probe end 141 of the temperature sensing wire 140 extends into the second pipe 132 through the through hole 130 a . . Therefore, the distance of the probe end 141 from the heating assembly 120 is farther than in the first embodiment, and the first temperature value detected by the probe end 141 is smaller than in the first embodiment.
  • the heating unit 120 includes a heating rod 121' and a heat conducting wire 122'.
  • the heating rod 121' is electrically connected to the circuit board 150 via a wire 124, and the heat conducting wire 122' is spirally wound around the heating rod 121'.
  • the electronic smoking device 100 further includes an insulation seat 160, and the heat insulation seat 160 is sleeved on the other end of the heating cylinder 110.
  • the heating assembly 120 After the two types of electronic smoking devices 100 are energized, the heating assembly 120 generates heat that heats the air surrounding the heating assembly 120. Because the probe end 141 of the temperature sensing line 140 extends into the air intake duct 130 and is located near the end of the heating assembly 120, heat generated by the energization of the heating assembly 120 is radiated to the probe end 141 of the temperature sensing line 140. When the suction is started, the temperature detected by the probe end 141 is the first temperature value.
  • the suction force causes a flowing airflow to form in the airflow passage, and the outside cold air enters through the intake duct 130.
  • the temperature of the airflow passing through the probe end 141 of the temperature sensing line 140 is lowered, the probe end 141 detects that the lowered temperature value is the second temperature value, and there is a temperature difference between the second temperature value and the first temperature value.
  • the circuit board 150 receives the temperature difference and converts it into an inductance signal, and obtains the number of times of suction by detecting the inductance signal. Therefore, it is not necessary to induce the negative pressure, and only the temperature change of the probe end 141 of the temperature sensing line 140 can be used to obtain the number of times of suction. Therefore, the detection accuracy of the number of suctions can be effectively improved.
  • the heating cylinder 110 includes a main body 111 and a heating sleeve 112 , and the air inlet duct 130 and the heating sleeve 112 are respectively sleeved on the main body. Both ends of 111.
  • the through hole 130a is opened on the side wall of the heating sleeve 112, and the probe end 141 of the temperature sensing line 140 extends through the through hole 130a into the heating sleeve 112 and is located near the end of the heating assembly 120. That is, in the third embodiment, the probe end 141 of the temperature sensing line 140 is located at the upper end of the heating assembly 120.
  • the electronic smoking device 100 further includes two screens 111.
  • the two screens 111 are received in the heating cylinder 110.
  • the two screens 111 are spaced apart and spaced apart, and the temperature sensing line 140 is
  • the probe end 141 is located between the two screens 111 to prevent the probe end 141 from directly contacting the tobacco product and affecting the detection accuracy.
  • Two screens 111 are located above the heating assembly 120, and the heating cylinder 110 is divided into an upper chamber and a lower chamber.
  • the heating assembly 120 After the electronic smoking device 100 is energized, the heating assembly 120 generates heat that heats the air surrounding the heating assembly 120. Because the probe end 141 of the temperature sensing line 140 extends into the heating jacket 112 and is located near the end of the heating assembly 120, heat generated by the energization of the heating assembly 120 is radiated to the probe end 141 of the temperature sensing line 140. When the suction is started, the temperature detected by the probe end 141 is the first temperature value.
  • the suction force causes a flowing airflow to form in the airflow passage, and the air heated by the heating assembly 120 flows upward.
  • the suction is stopped, the temperature of the airflow passing through the probe end 141 of the temperature sensing line 140 is increased, and the probe end 141 detects that the elevated temperature value is the second temperature value, and the second temperature value exists between the second temperature value and the first temperature value.
  • the temperature difference the circuit board 150 receives the temperature difference and converts it into an inductance signal, and obtains the number of times of suction by detecting the inductance signal, so that it is not necessary to pass the induction negative pressure, and only the temperature change of the probe end 141 of the temperature sensing line 140 can be used to obtain the suction. The number of times can therefore effectively improve the detection accuracy of the number of puffs.
  • FIG. 7 is a method for detecting the number of times of smoking of the electronic smoking device 100 according to an embodiment, which includes the following steps:
  • step S110 the heating component 120 is energized, and the heating component 120 generates electricity to generate heat, and the heat heats the air around the heating component 120. Because the probe end 141 of the temperature sensing line 140 extends into the airflow channel and is near the end of the heating assembly 120, the heat generated by the energization of the heating assembly 120 is radiated to the probe end 141 of the temperature sensing line 140, so the probe end 141 detects The temperature value is higher than when the power is not applied.
  • step S120 when the suction is started, the temperature detected by the probe end 141 of the temperature sensing line 140 is the first temperature value.
  • the heat generated by the heating assembly 120 after energization causes the temperature within the heating cylinder 110 to rise until the temperature reaches a level at which the tobacco product can be atomized to produce smoke.
  • the temperature detected by the probe end of the temperature sensing line will rise to a stable temperature value.
  • sucking the air in the receiving chamber forms a flowing air flow under the action of the suction force.
  • Step S130 when the pumping is stopped, the temperature value detected by the probe end 141 of the temperature sensing line 140 is a second temperature value, and there is a temperature difference between the second temperature value and the first temperature value.
  • the through hole 130a is opened on the side wall of the intake duct 130, and the probe of the temperature sensing line 140 is provided.
  • the end 141 extends into the intake duct 130, i.e., the probe end 141 is located below the heating assembly 120. Therefore, when sucking, the cold air enters the intake duct 130 and then flows through the probe end 141, and the second temperature value detected by the probe end 141 is lower than the first temperature value.
  • the through hole 130 a is opened on the heating sleeve 112 , that is, the probe end 141 is located above the heating assembly 120 . Therefore, when pumping, the airflow heated by the heating assembly 120 flows through the probe end 141, and the second temperature value detected by the probe end 141 is higher than the first temperature value.
  • step S140 the circuit board 150 receives the temperature difference generated between the first temperature value and the second temperature value detected by the temperature sensing line 140 and converts it into an inductance signal, and obtains the number of times of suction by detecting the inductance signal.
  • the electronic smoking device 200 of the fourth embodiment is heated by conduction heating.
  • the electronic smoking device 200 includes a heating cylinder 210, an intake duct 220, a temperature sensing line 230, and a circuit board 240.
  • the heating cylinder 210 has a receiving cavity 210a for receiving tobacco products.
  • the heating cylinder 210 generates heat after being energized, and the generated heat directly heats the tobacco product.
  • the heating cylinder 210 can be made of a material that is resistant to high temperatures and is easily thermally conductive.
  • the heating cylinder 210 is electrically connected to the circuit board 240 through a wire 211.
  • One end of the intake duct 220 is sleeved at one end of the heating cylinder 210, and the intake duct 220 communicates with the receiving cavity 210a to form an air flow passage, and the side wall of the intake duct 220 is provided with a through hole 220a.
  • the temperature sensing line 230 includes a probe end 231 that extends into the intake duct 220 through the through hole 220a and is located adjacent to the heating cylinder 210.
  • the circuit board 240 is electrically connected to the heating cylinder 210, and the circuit board 240 is electrically connected to the other end of the temperature sensing line 230.
  • the intake duct 220 includes a first duct 221 and a second duct 222, and the first duct 221 and the second duct 222 are disposed at a predetermined angle.
  • the first duct 221 and the second duct 222 are disposed at an acute angle.
  • the first duct 221 may also be disposed perpendicular to the second duct 222.
  • the first pipe 221 is sleeved at one end of the heating cylinder 210, and one end of the second pipe 222 is disposed at the other end of the first pipe 221 and communicates with the first pipe 221.
  • the through hole 220a is opened on the sidewall of the first pipe 221, and the probe end 231 of the temperature sensing wire 230 protrudes into the first pipe 221 through the through hole 220a. Therefore, the probe end 231 of the temperature sensing line 230 is closer to the end of the heating cylinder 210, and the heat generated after the heating cylinder 210 is energized is radiated to the probe end 231.
  • the intake duct 220 includes a first duct 221 and a second duct 222, and the first duct 221 and the second duct 222 are disposed at a predetermined angle.
  • the first duct 221 and the second duct 222 are disposed at an acute angle.
  • the first duct 221 may also be disposed perpendicular to the second duct 222.
  • the first pipe 221 is sleeved at one end of the heating cylinder 210, and one end of the second pipe 222 is disposed at the other end of the first pipe 221 and communicates with the first pipe 221.
  • the through hole 220a is opened on the sidewall of the second pipe 222, and the probe end 231 of the temperature sensing wire 230 protrudes into the second pipe 222 through the through hole 220a. Therefore, the probe end 231 of the temperature sensing line 230 is farther from the end of the heating cylinder 210 than the fourth embodiment.
  • the heating cylinder 210 After the electronic smoking device 200 is energized, the heating cylinder 210 generates heat, and the heat is directly transmitted to the tobacco product. Since the probe end 231 of the temperature sensing line 230 extends into the intake duct 220 and is located near the end of the heating cylinder 210, heat generated by the energization of the heating cylinder 210 is radiated to the probe end 231 of the temperature sensing line 230. When the suction is started, the temperature detected by the probe end 231 is the first temperature value.
  • the suction force causes a flowing airflow to form in the airflow passage, and the cold air enters from the intake duct 220.
  • the temperature of the airflow passing through the probe end 231 of the temperature sensing line 230 is lowered, the probe end 231 detects that the lowered temperature value is the second temperature value, and there is a temperature difference between the second temperature value and the first temperature value.
  • the circuit board 240 receives the temperature difference and converts it into an inductance signal, and obtains the number of times of suction by detecting the inductance signal. Therefore, it is not necessary to pass the induction negative pressure, and only the temperature change of the probe end 231 of the temperature sensing line 230 can be used to obtain the number of times of suction. Therefore, the detection accuracy of the number of suctions can be effectively improved.
  • FIG. 10 is a method for detecting the number of puffs of the electronic smoking device 200 in another embodiment, including the following steps:
  • step S210 the heating cylinder 210 is energized, and the heating cylinder 210 is energized to directly conduct the conductive heating of the tobacco product contained in the receiving cavity 210a. Since the tobacco product is directly contained in the accommodating chamber 210a, the heat generated after the heating cylinder 210 is energized can be directly conducted to the tobacco product for heating. Because the probe end 231 of the temperature sensing line 230 extends into the airflow channel and is adjacent to one end of the heating cylinder 210, the heat generated by the heating of the heating cylinder 210 is radiated to the probe end 231 of the temperature sensing line 230, so the probe end 231 detects The temperature value reached is higher than when the power is not applied.
  • step S220 when the suction is started, the temperature detected by the probe end 231 of the temperature sensing line 230 is the first temperature value.
  • the heat generated after the heating cylinder 210 is energized causes the temperature of the heating cylinder 210 to rise continuously until the temperature reaches a level at which the tobacco product can be atomized to generate smoke.
  • Step S230 when the pumping is stopped, the temperature value detected by the probe end 231 of the temperature sensing line 230 is a second temperature value, and the second temperature value is lower than the first temperature value, so that the first temperature value and the second temperature value are between There is a temperature difference.
  • the through hole 220 a is opened on the sidewall of the intake duct 220 , and the probe end 231 of the temperature sensing line 230 extends into the intake duct 220 , that is, the probe end 231 .
  • the second temperature value detected by the probe end 231 is lower than the first temperature value.
  • Step S240 the circuit board 240 receives the temperature difference generated between the first temperature value and the second temperature value detected by the temperature sensing line 230 and converts it into an inductance signal, and obtains the number of times of suction by detecting the inductance signal.

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  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

La présente invention concerne un dispositif de type cigarette électronique (100) et un procédé associé de calcul de comptage de bouffées. Le dispositif de type cigarette électronique (100) comprend un élément chauffant cylindrique (110), un ensemble chauffant (120), un tube d'admission d'air (130), un fil de détection de température (140), et une carte de circuit imprimé (150). Le fil de détection de température (140) comprend une extrémité de sonde (141) s'étendant dans un canal d'écoulement d'air et positionnée à proximité d'une extrémité de l'ensemble chauffant (120) pour détecter une température d'un écoulement d'air.
PCT/CN2017/073786 2017-02-16 2017-02-16 Dispositif de type cigarette électronique et procédé associé de calcul de comptage de bouffées WO2018148904A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2017/073786 WO2018148904A1 (fr) 2017-02-16 2017-02-16 Dispositif de type cigarette électronique et procédé associé de calcul de comptage de bouffées

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/073786 WO2018148904A1 (fr) 2017-02-16 2017-02-16 Dispositif de type cigarette électronique et procédé associé de calcul de comptage de bouffées

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WO2018148904A1 true WO2018148904A1 (fr) 2018-08-23

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WO2007098337A2 (fr) * 2006-02-17 2007-08-30 Jake Brenneise Dispositif portable de vaporisation et procédé d'inhalation et/ou d'aromathérapie sans combustion
CN101778578A (zh) * 2007-08-10 2010-07-14 菲利普莫里斯生产公司 基于蒸馏的发烟制品
CN202890465U (zh) * 2012-11-13 2013-04-24 卓尔悦（常州）电子科技有限公司 电子烟的智能控制器
WO2014118787A1 (fr) * 2013-02-04 2014-08-07 ZILFA, Noam Charbon électronique
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