CN102754924A - Evaporation type electronic cigarette - Google Patents

Evaporation type electronic cigarette Download PDF

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CN102754924A
CN102754924A CN2012102680246A CN201210268024A CN102754924A CN 102754924 A CN102754924 A CN 102754924A CN 2012102680246 A CN2012102680246 A CN 2012102680246A CN 201210268024 A CN201210268024 A CN 201210268024A CN 102754924 A CN102754924 A CN 102754924A
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provided
control unit
oven
electronic cigarette
housing
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CN2012102680246A
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Chinese (zh)
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CN102754924B (en
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龙功运
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龙功运
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Abstract

The invention discloses an evaporation type electronic cigarette which comprises a casing (1), a battery (2) and a control unit (3), wherein the battery (2) and the control unit (3) are arranged in the casing (1). One end of the casing (1) is provided with a suction nozzle (11), a control switch (12) for controlling a working state of an electric heating piece (41) is arranged on the casing (1) and is connected with the control unit (3), an oven (4) for placing tobacco compositions is further arranged in the casing (1), an air inlet hole (42) and the electric heating piece (41) for evaporating the tobacco compositions are arranged on the oven (4), the oven (4) is communicated with the suction nozzle (11), and the battery (2) is electrically connected with the electric heating piece (41) through the control unit (3). The evaporation type electronic cigarette has the advantages of being real in taste, small in volume and convenient to use, free of carbon monoxide, tar and passive smoking in combustion.

Description

蒸发式电子香烟 Evaporative electronic cigarette

技术领域 FIELD

[0001] 本发明涉及电子香烟,具体涉及一种利用蒸发的方式替代传统燃烧方式的电子香烟。 [0001] The present invention relates to an electronic cigarette, in particular to a manner by evaporation instead of the traditional electronic cigarette combustion.

背景技术 Background technique

[0002]目前世界上有超过十亿的吸烟者,而抽烟的过程中产生的主要成分包括尼古丁、一氧化碳、焦油等,而香烟的有效成分是尼古丁,其他成分绝大部分都对人体有害,所以每年都会有很多人因为抽烟而死亡。 [0002] There are currently more than one billion smokers in the world, and the main component of the process of smoking in production include nicotine, carbon monoxide, tar, etc., and the active ingredients of cigarettes are nicotine and other components most of them harmful, so Every year many people die because of smoking. 所以许多公共场合都是禁止抽烟,甚至有些国家全民禁烟,但是对于抽烟成瘾的人又不得不抽烟,针对这种需求市场上出现了各式各样的电子香烟,但是电子香烟跟纸烟味道差别太大,依然不能满足吸烟者的需求。 Therefore, smoking is prohibited in many public places, and even some national referendum smoking, but smoking addiction for people who had to smoke, there was a wide range of electronic cigarettes for the needs of this market, but the difference in the taste of cigarettes with electronic cigarettes too, still can not meet the needs of smokers.

发明内容 SUMMARY

[0003] 本发明要解决的技术问题是提供一种口感真实、吸烟时不产生一氧化碳及焦油、不产生二手烟、体积小巧、使用方便的蒸发式电子香烟。 [0003] The present invention is to solve the technical problem of providing a true taste, no carbon monoxide and tar during smoking, second-hand smoke is not generated, compact, easy to use evaporative electronic cigarette.

[0004] 为了解决上述技术问题,本发明采用的技术方案为: [0004] In order to solve the above problems, the present invention adopts the technical solution as follows:

一种蒸发式电子香烟,包括壳体和设于壳体内的电池、控制单元,所述壳体的一端设有吸嘴,所述壳体上设有用于控制电热片工作状态的控制开关,所述控制开关与控制单元相连,所述壳体内还设有用于放置烟草组合物的烤箱,所述烤箱上设有进气孔和用于蒸发烟草组合物的电热片,所述烤箱与吸嘴连通,所述电池通过控制单元与电热片电连接。 An evaporator electronic cigarette, comprising a housing and a battery disposed in the housing, a control unit is provided with the nozzle end of the housing, is provided with a control switch for controlling the operation state of the heaters on the housing, the said control switch is connected to the control unit, said inner housing further includes an oven for placing a tobacco composition, and is provided with inlet holes for the heaters was evaporated tobacco composition on the oven, the oven communication with the suction nozzle the battery is electrically connected to the heaters by the control unit.

[0005] 作为上述技术方案的进一步改进: [0005] As the foregoing technical solution further improvement:

所述烤箱上设有用于检测烤箱温度的温度传感器,所述温度传感器与控制单元相连,所述控制单元在工作状态时根据温度传感器检测的温度控制所述电热片的加热状态使烤箱的工作温度保持在180°C〜240°C之间,当温度传感器检测的温度到达240°C时控制单元控制电热片停止加热,当温度传感器检测的温度低于180°C时控制单元控制电热片进行加热。 The oven is provided with a temperature sensor for detecting the temperature of the oven, the temperature sensor is connected to the control unit, the control unit causes the oven is in working condition according to the temperature control of the heating temperature sensor for detecting the state of the work sheet heating temperature maintained between 180 ° C~240 ° C, the control unit controls the heaters stop heating when the temperature detected by the temperature sensor reaches 240 ° C, the control unit controls the heaters for heating when the temperature detected by the temperature sensor is lower than 180 ° C .

[0006] 所述烤箱为桶状,所述电热片构成所述烤箱的桶底,所述进气孔设于所述电热片上,所述壳体上设有通孔,所述进气孔与通孔相连通。 [0006] The barrel-shaped oven, the oven heaters constituting the bottom of the barrel, said air inlet port is provided on said heaters, said housing provided with a through hole, and said air inlet port communicating through holes.

[0007] 所述控制单元设于电池和电热片之间,所述控制单元和电热片之间设有用于隔热保护控制单元并支承电热片的隔热支撑云母片。 [0007] The control unit is provided between the heaters and the battery, the insulation is provided with a control unit for controlling and supporting the insulating protective sheet heating unit between the support and mica heaters.

[0008] 所述吸嘴上设有吸嘴孔,所述吸嘴与壳体套接,所述吸嘴套接壳体的一端设有与吸嘴孔连通的凹槽,所述凹槽与烤箱的开口端相对布置且所述凹槽与烤箱的内腔连通,所述凹槽的底部设有用于防止烟草组合物从吸嘴孔漏出的镍丝网。 [0008] The nozzle is provided with a nozzle hole, the nozzle and the socket housing, one end of the nozzle socket housing provided with a groove communicating with the nozzle hole, and the groove disposed opposite the open end of the oven and the oven lumen in communication with the recess, the bottom of the groove is provided for preventing leakage of the tobacco composition from the nozzle hole nickel screen.

[0009] 所述控制单元包括用于控制电热片加热状态的开关电路,所述电热片通过开关电路与电源相连。 [0009] The control unit comprises a circuit for controlling the switching state of the electric heating plate, the heating plate is connected to the power supply through the switch circuit.

[0010] 所述壳体上设有USB充电接口,所述电池为可充电的锂离子电池,所述控制单元上设有用于调节充电电流和电压的充电电路,所述电池通过所述充电电路与USB充电接口相连。 [0010] The USB charging port provided on the housing, the battery is a rechargeable lithium-ion battery, the charging control circuit is provided for regulating the charging current and the voltage on the display unit, the battery through the charging circuit with USB charging connector.

[0011] 所述充电电路为BUCK充电电路。 [0011] The charging circuit is a charging circuit BUCK.

[0012] 所述壳体上设有用于指示所述充电电路充电状态的充电指示灯和用于指示电热片的加热状态的加热指示灯,所述充电指示灯与USB充电接口相连,所述加热指示灯的与控制单元相连。 With [0012] the housing for indicating the charging state of the charging circuit and a charge indicator for indicating the heating light Heaters heated state, and the charge indicator USB charging interface connected to said heating indicator connected to the control unit.

[0013] 所述电热片为厚膜电热片。 [0013] the sheet is a thick film electric heaters.

[0014] 本发明具有下述优点: [0014] The present invention has the following advantages:

I、本发明通过电热片加热烟草组合物蒸发形成雾滴供吸烟者吸食,通过蒸发烟草组合物替代传统电子香烟的燃烧烟液的形式,相对传统电子香烟而言具有口感真实的优点。 I, the present invention is formed by evaporation in the form of droplets smoking for smokers, instead of a conventional electronic cigarette tobacco composition by evaporation of the liquid smoke combustion of tobacco composition is heated by the heaters, having a relatively conventional electronic cigarette real advantage in terms of taste.

[0015] 2、本发明的壳体内还设有用于放置烟草组合物的烤箱,烤箱上设有用于蒸发烟草组合物的电热片和进气孔,电池通过控制单元与电热片电连接,通过电热片加热烟草组合物蒸发形成雾滴,通过蒸发的方式替代传统的燃烧方式,吸烟时不产生一氧化碳、焦油等有害物质,而且由于蒸发出来的是雾滴不是烟而且需要吸食才能吸出烟嘴外,不会产生二手烟,而且本发明仅有传统香烟大小,体积小巧、使用非常方便。 [0015] 2, the inner housing is further provided with an oven according to the present invention for placing a tobacco composition is provided for heating the tobacco composition sheet was evaporated and the oven inlet port, a battery electrically connected to the heaters by the control unit through electric heating the tobacco sheet formed composition droplet evaporation, evaporation by way of alternative to traditional combustion, no carbon monoxide, tar and other harmful substances during smoking, and is evaporated due to the smoke and droplets not needed to suck out of the cigarette smoking, do not secondhand smoke generated, and only the size of a conventional cigarette, the present invention is compact, easy to use.

附图说明 BRIEF DESCRIPTION

[0016] 图I为本发明实施例的立体结构示意图。 [0016] Figure I a perspective schematic structural view of an embodiment of the invention.

[0017] 图2为本发明实施例的剖视结构示意图。 [0017] FIG. 2 is a schematic cross-sectional structure of an embodiment of the present invention.

[0018] 图3为本发明实施例中控制单元及其外围电路的框架结构示意图。 [0018] FIG. 3 is a schematic frame structure of the control unit and its peripheral circuit embodiment of the present invention.

[0019] 图4为本发明实施例中充电电路的电路原理示意图。 [0019] FIG 4 Schematic diagram of circuit in the charging circuit of the embodiment of the present invention.

[0020] 图5为本发明实施例中加热指示灯的电路原理示意图。 [0020] Figure 5 Schematic diagram of circuit in the heating lamp embodiment of the invention.

[0021] 图6为本发明实施例中控制单元及其外围电路的电路原理示意图。 [0021] FIG 6 Schematic circuit in the control unit and its peripheral circuits embodiment of the present invention.

[0022] 图7为本发明实施例中开关电路的电路原理示意图。 [0022] FIG. 7 Schematic circuit in the switch circuit embodiment of the invention.

[0023] 图8为本发明实施例中控制单元稳压电路的电路原理示意图。 [0023] FIG. 8 Schematic circuit in the control unit of the embodiment of the present invention regulating circuit.

[0024] 图9为本发明实施例中温度传感器的电路原理示意图。 [0024] FIG. 9 Schematic diagram of the temperature sensor circuit in the embodiment of the present invention.

[0025] 图例说明:1、壳体;11、吸嘴;111、吸嘴孔;112、凹槽;113、镍丝网;12、控制开关;13、USB充电接口;14、充电指示灯;15、加热指示灯;16、通孔;2、电池;3、控制单元;31、开 [0025] Legend: a housing; 11, nozzle; 111, nozzle holes; 112, recess; 113, nickel screen; 12, a control switch; 13, USB charging interface; 14, charge indicator; 15, the heating indicator; 16, a through hole; 2, a battery; 3, the control unit; 31, open

关电路;4、烤箱;40、隔热支撑云母片;41、电热片;42、进气孔;43、温度传感器。 Switching circuit; 4, oven; 40, insulating support mica; 41, heaters; 42, inlet hole; 43, a temperature sensor.

具体实施方式 Detailed ways

[0026] 如图I、图2和图3所示,本实施例的蒸发式电子香烟包括壳体I和设于壳体I内的电池2、控制单元3,壳体I的一端设有吸嘴11,壳体I上设有用于控制电热片41工作状态的控制开关12,控制开关12与控制单元3相连,壳体I内还设有用于放置烟草组合物的烤箱4,烤箱4上设有进气孔42和用于蒸发烟草组合物的电热片41,烤箱4与吸嘴11连通,电池2通过控制单元3与电热片41电连接。 [0026] FIG. I, 2 and 3, the electronic cigarette evaporative embodiment according to the present embodiment includes a housing and a battery I I provided in the housing 2, the control unit 3, the suction end of the housing is provided with I nozzle 11, is provided with a control switch for controlling the operation state of the heaters 41 on the housing 12 I, and the control switch 12 is connected to the control unit 3, within the housing an oven, for placement I tobacco composition 4, 4 provided on the oven inlet hole 42 and an evaporator heaters for tobacco composition 41, the suction nozzle 11 communicates with the oven 4, the battery 2 is electrically connected to heaters 41 by the control unit 3. 在工作状态时,控制单元3控制电热片41发热将烟草组合物蒸发形成的雾滴,吸烟者通过吸嘴11吸食烟草混合液蒸发形成的雾滴,由于本实施例通过蒸发的方式替代传统的燃烧方式,由于蒸发出来的是雾滴而不是烟雾,因此不产生一氧化碳、焦油等有害物质,而且不吸烟时也不会产生二手烟,使用非常方便。 In operation state, the control unit 3 controls the heaters 41 heat the tobacco composition formed by droplet evaporation, the suction nozzle 11 by the use of tobacco smokers mixture was evaporated droplet formation, since the present embodiment, instead of the traditional manner by evaporation of the combustion, due to the evaporation of the droplet and not out of the smoke, and therefore do not produce carbon monoxide, tar and other harmful substances, and when it does not produce second-hand smoke do not smoke, easy to use.

[0027] 本实施例中烟草组合物主要由烟草粉末和调和添加剂配制而成的半固态混合物,烟草组合物在180°C〜240°C的加热范围内蒸发形成雾滴而且不产生一氧化碳、焦油等有害物质。 [0027] The composition of the present embodiment is mainly formulated from tobacco powder and tobacco additive obtained by blending a mixture of semi-solid embodiments, tobacco composition droplets formed by evaporation in a heating range of 180 ° C~240 ° C and no carbon monoxide, tar and other harmful substances. 烟草组合物中,烟草粉末的粒度约为Imm左右,烟草粉末与调和添加剂的质量比可为(2〜3) : 1,本实施例中烟草粉末与调和添加剂的质量比可为2 : I;其中调和添加剂配制为混合溶液态,调和添加剂包括用作混合溶液溶质的丙二醇和用作溶剂的甘油,甘油与丙二醇的质量比可为(3〜5) : 1,本实施例中甘油与丙二醇的质量比具体为3 : I。 Tobacco composition, the tobacco particle size of the powder is about about Imm, tobacco powder mass ratio of the additives may be harmonic (2 or 3): 1, the quality of the tobacco powder embodiment of the present embodiment and the harmonic ratio of the additive may be 2: I; wherein blending additive is formulated as a mixed solution state, is used as blending additives include propylene glycol mixed solution of the solute and quality as glycerol, propylene glycol and solvent ratio may be (3 to 5): 1, in the embodiment according to the present embodiment of the glycerol to propylene glycol specific mass ratio is 3: I. 此外调和添加剂中还包含有天然香料,天然香料的含量可根据需要进行调整,本实施例中天然香料与甘油的质量比为I : 3。 Further Harmonic additive also contains natural spices, natural flavors content may be adjusted as needed, and the quality of natural flavors embodiment of the present embodiment glycerol ratio of I: 3.

[0028] 如图I、图2和图3所示,吸嘴11上设有吸嘴孔111,吸嘴11与壳体I套接,吸嘴11套接壳体I的一端设有与吸嘴孔111连通的凹槽112,凹槽112与烤箱4的开口端相对布置且凹槽112与烤箱4的内腔连通,凹槽112的底部设有用于防止烟草组合物从吸嘴孔111漏出的镍丝网113。 [0028] FIG. I, 2 and 3, the nozzle 11 is provided with nozzle holes 111, the suction nozzle 11 and the socket housing I, the nozzle end of the socket housing 11 is provided with suction I 112, the open end of the nozzle hole 111 communicating the groove 112 with a groove disposed opposite the oven 4 and groove 112 communicating with the lumen 4 of the oven, the bottom of the groove 112 is provided for preventing tobacco composition from leaking from the nozzle hole 111 113 mesh nickel. 本实施例中,由于凹槽112与烤箱4的开口端相对布置形成的内腔,使得放置烟草组合物的空间更大,一次性能够放置的烟草组合物更多,镍丝网113则能够防止烤箱4内的烟草组合物从吸嘴孔111中漏出;进气孔42的孔径大小为0. 5_左右,能够防止烟草组合物中粒度约为1_的烟草粉末从进气孔42中漏出。 In this embodiment, since the groove 112 and the open end of the oven lumen 4 formed by oppositely arranged, such that a larger space for tobacco composition, disposable tobacco composition that can be placed more nickel screen 113 can be prevented tobacco composition from leaking from inside the oven 4 the nozzle hole 111; intake port pore size is about 0. 42 5_ prevents tobacco composition tobacco particle size of about 1_ leakage of the powder from the inlet port 42 .

[0029] 如图I和图2所示,壳体I上设有USB充电接口13,电池2为可充电的锂离子电池,控制单元3上设有用于调节充电电流和电压的充电电路,电池2通过充电电路与USB充电接口13相连。 [0029] FIG. I and 2, the housing is provided with a charging I USB interface 13, a battery 2 is a rechargeable lithium-ion battery, a charging circuit is provided with control means for regulating the charging current and voltage 3, battery 2 is connected to the interface 13 through the charging circuit and USB. 电池2可以循环充电使用,能够降低使用成本。 2 may use a battery rechargeable, the cost can be reduced. 此外,电池2也可以根据需要采用其他类型的充电电池,或者采用普通的碱性电池。 Further, the battery 2 may also need other types of rechargeable batteries, or ordinary alkaline batteries.

[0030] 如图4和图6所示,本实施例的充电电路为BUCK充电电路,BUCK充电电路的PWM控制端与STC12C5204AD单片机的17号引脚相连,BUCK充电电路的BAT+和BAT-与电池2相连。 [0030] FIGS. 4 and 6, the charging circuit of this embodiment is a BUCK charging circuit, connected to the pin No. 17 PWM control terminal of the charging circuit and the BUCK STC12C5204AD microcontroller, the BAT BUCK + charging circuit and the battery BAT- 2 is connected. BUCK充电电路为一种降压斩波电路,相对传统的充电电路而言具有电路简单,成本低,充电效率高等优点。 BUCK charging circuit as a step-down chopper circuit, a relatively conventional charging circuits, a circuit is simple, low cost, high efficiency charging.

[0031] 如图I、图2、图3和图5所示,壳体I上设有用于指示充电电路充电状态的充电指示灯14和用于指示电热片41的加热状态的加热指示灯15,充电指示灯14与USB充电接口13相连,加热指示灯15的与控制单元3相连。 [0031] FIG. I, 2, 3 and 5, with charge indicator for indicating the state of charge of the charging circuit 14 and a heating lamp 15 for indicating a heating state of the heating plate 41 of the upper case I , the charge indicator 14 and USB interface 13 is connected to the charge, the heat indicator 15 is connected to the control unit 3. 本实施例的充电指示灯14为与USB充电接口13相连的发光二极管,加热指示灯15为具有双色显示功能的发光二极管。 Charge indicator 14 of the present embodiment is the embodiment of the light emitting diode 13 is connected to USB charging interface, heating lamp 15 is a light emitting diode having a color display function. 加热指示灯15包括LED3和LED4共两个发光二极管,其中LED3为红色发光二极管,LED4为绿色发光二极管,当LED3发光时代表当前烤箱4的温度低于180°C,当LED4发光时代表当前烤箱4的温度处于180°C〜240°C的区间内。 Heating indicator LED3 and LED4 15 comprises two co-emitting diode, wherein light emitting diode LED3 is red, a green light-emitting diode LED4, 4 represents the current oven temperature is below 180 ° C when the light emission LED3, LED4 light emission when the current representative of the oven 4 is in a temperature range of 180 ° C~240 ° C.

[0032] 如图2、图3和图6所示,本实施例中控制单元3为基于STC12C5204AD单片机实现的控制电路板,STC12C5204AD单片机内置8路IObit AD采集模块可以将温度、电压等模拟信号转换为数字信号。 [0032] As shown in FIG 2, FIG. 3 and FIG. 6, the control unit in the embodiment 3 based on the control circuit board STC12C5204AD Microcontroller, STC12C5204AD microcontroller provides eight IObit AD acquisition module temperature, voltage, etc. may convert the analog signal present embodiment a digital signal. STC12C5204AD单片机的4号引脚与LED3相连,STC12C5204AD单片机的5号引脚与LED4相连。 Pin 4 is connected to the microcontroller and LED3 STC12C5204AD connected to pin 5 and LED4 STC12C5204AD microcontroller. 控制开关12即为图中的SI,与STC12C5204AD单片机的23号引脚相连;STC12C5204AD单片机通过26号引脚(C0NT1)与开关电路31相连,通过开关电路31来控制电热片41。 FIG 12 is the control switches in the SI, the microcontroller is connected to the pin No. 23 STC12C5204AD; STC12C5204AD microcontroller 26 is connected by a pin (C0NT1) switch circuit 31, to control the heaters 41 through the switch circuit 31.

[0033] 如图2、图3和图7所示,本实施例的控制单元3包括用于控制电热片41加热状态的开关电路31,电热片41通过开关电路31与电源相连,此外控制单元3也可以通过驱动电路的形式来直接驱动电热片41的加热状态。 [0033] As shown in FIG 2, FIG. 3 and FIG. 7, the control unit 3 of this embodiment includes a switching circuit 31, heaters 41 connected to a power through the switching circuit 31 for controlling the electric sheet 41 in a heated state, the control unit furthermore 3 may also be driven directly heated state by the heating plate 41 in the form of driving circuit. 本实施例中,开关电路31基于高电平驱动的MOS管Q2实现,MOS管Q2的控制端通过电阻R3与STC12C5204AD单片机的26号引脚相连。 In this embodiment, the switching circuit 31 based on the driving MOS transistor Q2 to achieve a high level, the control terminal of the MOS transistor Q2 is connected to resistor R3 STC12C5204AD microcontroller 26 through the pin. 按一下开关SI,则STC12C5204AD单片机的26号引脚由低电平变为高电平,从而驱动MOS管Q2导通,电热片41通电并开始发热。 Click the SI switch, the microcontroller STC12C5204AD pin 26 from low to high, thereby driving the MOS transistor Q2 is turned on, the energization heaters 41 and begin to heat. 当温度传感器43检测到温度达到设置温度后,STC12C5204AD单片机的26号引脚变为低电平,MOS管Q2断开停止加热。 When the temperature sensor 43 detects that the temperature reaches the set temperature, STC12C5204AD microcontroller 26 pin goes low, MOS transistor Q2 is turned off to stop heating.

[0034] 如图8所示,本实施例中控制单元3采用HT7530稳压IC芯片(Ul)作为稳压电路实现电源供给,HT7530稳压IC芯片将电池电压稳定在3V通过OUT+引脚给STC12C5204AD单片机供电,同时起到为单片机内部的AD采集模块提供电压基准的作用。 [0034] As shown in FIG. 8, in this embodiment the control unit 3 using HT7530 regulator IC chip (Ul) implemented as a power supply regulator circuit, the regulator IC chip HT7530 battery voltage at OUT + 3V through the pin to STC12C5204AD supply microcontroller, acts simultaneously provide a voltage reference for internal microcontroller AD acquisition module.

[0035] 如图2所示,本实施例的控制单元3设于电池2和电热片41之间,控制单元3和电热片41之间设有用于隔热保护控制单元3并支承电热片41的隔热支撑云母片40。 [0035] 2, the control unit 3 according to the present embodiment is provided between cell 2 and the heaters 41, the control unit 3 and electric insulating protective sheet is provided for the control unit 3 and the support 41 between the heaters 41 mica insulating support 40. 隔热支撑云母片40能够对控制单元3起到隔热保护的作用,防止电热片41的热量传递到控制单元3影响电路板上的电路元器件;同时隔热支撑云母片40还对电热片41以及烤箱4起到支撑固定的作用。 Mica insulating support 40 can be protected from heat 3 functions as control means, preventing the heat transmitted to the heating sheet 41 of the control unit 3 Effect of circuit components on the circuit board; while mica insulating support 40 also Heaters oven 41 and the support 4 functions as a fixed effect.

[0036] 如图2所示,本实施例的烤箱4为桶状,电热片41构成烤箱4的桶底,进气孔42设于电热片41上,壳体I上设有通孔16,进气孔42与通孔16相连通,通孔16设于壳体I上对应隔热支撑云母片40的位置;当吸烟时,壳体I外部的空气从设于壳体I上的通孔16进去壳体I的内腔,然后通过进气孔42进入烤箱4的内腔,将烤箱4内腔中蒸发形成的雾滴通过吸嘴孔111带入吸烟者的口腔。 [0036] 2, the oven of the present embodiment 4 as barrel, barrel heaters 41 constituting the bottom oven 4, inlet hole 42 provided in the heating plate 41, a through hole 16 in housing I, intake port 42 communicates with the through hole 16, the through-hole 16 is provided on the housing 40 corresponding to the position I mica insulating support; when smoked, air from outside the housing I through hole provided in the housing I I into the housing lumen 16 and through the intake port 42 into the oven cavity 4 of the oven droplet lumen 4 formed by evaporation into the smoker's mouth through the nozzle hole 111. 本实施例中,烤箱4的桶壁采用钢管制成,构成烤箱4桶底的电热片41与构成烤箱4桶壁的钢管焊接成桶状。 In this embodiment, the tank wall 4 of the oven is made of steel, constituting the bottom oven of the tub 4 and pipe heaters 41 constituting the oven is welded into the barrel tank wall 4. 本实施例中,电热片41为厚膜电热片,此外电热片41也可以根据需要采用其他类型的加热器。 In this embodiment, substrate 41 is a thick film electric heaters, heaters 41 in addition may also be employed other types of heaters as needed.

[0037] 如图2和图9所示,烤箱4上设有用于检测烤箱4温度的温度传感器43,温度传感器43与控制单元3相连,控制单元3在工作状态时根据温度传感器43检测的温度控制电热片41的加热状态使烤箱4的工作温度保持在180°C〜240°C之间,当温度传感器43检测的温度到达240°C时控制单元3控制电热片41停止加热,当温度传感器43检测的温度低于180°C时控制单元3控制电热片41进行加热。 [0037] As shown in FIG. 2 and FIG. 9, a temperature sensor 4 for detecting the temperature of the oven 43 on the oven 4, the temperature sensor 43 is connected to the control unit 3, the control temperature based on the temperature sensor 43 detects the unit 3 in working condition Heater control 41 causes the heated state operating temperature of the oven 4 is held between 180 ° C~240 ° C, the control unit 3 controls the heaters 41 to stop heating when the temperature detected by the temperature sensor 43 reaches 240 ° C, when the temperature sensor the control unit 3 controls the heaters 41 for heating the temperature detector 43 is lower than 180 ° C. 温度传感器43为负温度系数的热敏电阻RT(负温度系数的热敏电阻RT的阻值与温度成反比,温度越高则阻值越低),温度传感器43设于烤箱4的桶壁上,STC12C5204AD单片机通过18号引脚(ADCT)采集热敏电阻RT的电压,通过输入的电压计算出热敏电阻RT的阻值,再查表得出温度。 The temperature sensor 43 is a negative temperature coefficient thermistor RT (negative temperature coefficient thermistor RT resistance varies inversely with temperature, the higher the temperature the lower the resistance), the temperature sensor 43 is provided on the tank wall of the oven 4 , STC12C5204AD collected by the microcontroller 18 pin (ADCT) thermistor RT voltage, the thermistor resistance RT is calculated by the input voltage, and then draw temperature look-up table. 当温度低于180°C时打开电热片41进行加热,当温度高于240°C时关闭电热片41停止加热,采用这种方法来达到恒温控制的效果,从而使烤箱4的工作温度保持在180°C〜240°C之间,防止烟草组合物受热产生一氧化碳、焦油等有害物质。 Open heaters when the temperature is below 180 ° C 41 is heated, heaters off when the temperature is above 240 ° C 41 heating was stopped, using this method to achieve the effect of the temperature control, so that the operating temperature of the oven is maintained at 4 between 180 ° C~240 ° C, to prevent the composition is heated tobacco to produce carbon monoxide, tar and other harmful substances.

[0038] 本实施例的工作过程如下: [0038] The working process of the present embodiment is as follows:

(I)充电:需要充电时将DC-5V电源插头插到壳体I底部的USB充电接口13上,USB充电接口13处的充电指示灯14则立即亮起,同时BUCK充电电路控制电池2的充电电流和充电电压开始给电池2充电。 (I) Charging: charging is needed to DC-5V power supply plug into a USB I-charging the bottom of the housing on the interface 13, USB interface 13, the charging charge lamp 14 is lit immediately, while controlling the battery charging circuit BUCK 2 start charging current and charging voltage to the battery 2 is charged. 充电过程中,控制单元3上的单片机采集电池2的电量,充电过程中充电指示灯14保持亮起,当电池2的电量充满后控制单元3立即控制BUCK充电电路停止给电池2充电,同时控制充电指示灯14熄灭。 During charging, the control unit 3 on the single-chip power cells collected 2, charging charge lamp 14 remains lit when the full capacity of the battery 2 Now the control unit 3 controls the charging circuit stops BUCK to the rechargeable battery 2, while the control charging indicator 14 is off.

[0039] (2)使用:取适量的烟草组合物放入烤箱4内并将本实施例装配好,按一下控制开关12,则控制单元3控制电热片41通电开始加热,此时加热指示灯15显示为红色,同时控制单元3上的单片机通过温度传感器43获取烤箱4的温度。 [0039] (2) Use: Apply a tobacco composition placed in the oven according to the present embodiment Good Example 4 and assembled, press the control switch 12, the control unit 3 controls the heaters 41 is energized to start heating, then heat indicator 15 is displayed in red, while the control of the microcontroller unit 3 by the temperature sensor 43 acquires the temperature of the oven 4. 当温度传感器43检测到烤箱4的温度加热到240°C时,控制单元3上的单片机控制电热片41停止加热,同时控制加热指示灯15的显示由红色变为绿色;当温度传感器43检测到烤箱4的温度低于180°C时控制单元3上的单片机控制电热片41通电加热,同时控制加热指示灯15的显示由绿色变为红色;这样循环往复,使烤箱4的工作温度保持在180°C〜240°C之间,烟草组合物在该温度区间内蒸发产生雾滴,同时不会产生一氧化碳、焦油等有害物质;而且不吸时烟草组合物蒸发形成的雾滴不会流出吸嘴11的外部形成二手烟。 When the temperature sensor 43 detects the temperature of the oven 4 is heated to 240 ° C, the control unit 3 controls the single-chip heaters 41 to stop heating, while controlling the display 15 of the heat indicator from red to green; when the temperature sensor 43 detects the 4 when the oven temperature control is less than 180 ° C on a microcontroller unit 3 controls the conduction heating heaters 41, while controlling the heat indicator 15 displays from green to red; the cycle so that the operating temperature of the oven is maintained at 180 4 between ° C~240 ° C, tobacco composition produced in this temperature range droplet evaporation, and will not produce carbon monoxide, tar and other harmful substances; and droplet is not formed by evaporation withdrawing tobacco composition does not flow out of nozzle 11 is formed outside the second-hand smoke.

[0040] 以上所述仅是本发明的优选实施方式,本发明的保护范围并不仅局限于上述实施例,凡属于本发明思路下的技术方案均属于本发明的保护范围。 [0040] The above are only preferred embodiments of the present invention, the scope of the present invention is not limited to the above embodiments, where the aspect belonging to the idea of ​​the present invention belong to the scope of the present invention. 应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理前提下的若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。 It should be noted that one of ordinary skill in the art, in the next several improvements and modifications without departing from the principles of the invention premise of these improvements and modifications should also be considered as the scope of the invention.

Claims (10)

1. 一种蒸发式电子香烟,包括壳体(I)和设于壳体(I)内的电池(2)、控制单兀(3),所述壳体(I)的一端设有吸嘴(11),所述壳体(I)上设有用于控制电热片(41)工作状态的控制开关(12),所述控制开关(12)与控制单元(3)相连,其特征在于:所述壳体(I)内还设有用于放置烟草组合物的烤箱(4),所述烤箱(4)上设有进气孔(42)和用于蒸发烟草组合物的电热片(41),所述烤箱(4)与吸嘴(11)连通,所述电池(2)通过控制单元(3)与电热片(41)电连接。 An evaporative electronic cigarette, comprising a housing (I) and a battery provided within the housing (I) (2), Wu control unit (3), the end of the housing (I) is provided with a nozzle (11), is provided with a housing (I), a control switch (12) for controlling the heating sheet (41) operating condition, said control switch (12) and the control unit (3) is connected, wherein: the said inner shell (I) is also provided with an oven (4) for placing tobacco composition, said oven (4) provided with inlet holes (42) and for evaporating tobacco composition Heater (41), the oven (4) and the nozzle (11) in communication, the battery (2) are electrically connected by the control unit (3) and the heating plate (41).
2.根据权利要求I所述的蒸发式电子香烟,其特征在于:所述烤箱(4)上设有用于检测烤箱(4)温度的温度传感器(43),所述温度传感器(43)与控制单元(3)相连,所述控制单元(3)在工作状态时根据温度传感器(43)检测的温度控制所述电热片(41)的加热状态使烤箱(4)的工作温度保持在180°C〜240°C之间,当温度传感器(43)检测的温度到达240°C时控制单元(3 )控制电热片(41)停止加热,当温度传感器(43 )检测的温度低于180 0C时控制单元(3 )控制电热片(41)进行加热。 The evaporation of the electronic cigarette of claim I, wherein: said oven is provided (4) for detecting an oven (4) the temperature of the temperature sensor (43), said temperature sensor (43) and the control means (3) connected to the control unit (3) when the operational state of the temperature sensor (43) detects the temperature control heating plate (41) in a heated state so that the oven (4) the operating temperature is maintained at 180 ° C between ~240 ° C, the control unit when the temperature sensor (43) detects the temperature reaches 240 ° C (3) electric control sheet (41) stopping heating control when the temperature detected by the temperature sensor (43) is less than 180 0C means (3) controls the heating sheet (41) is heated.
3.根据权利要求2所述的蒸发式电子香烟,其特征在于:所述烤箱(4)为桶状,所述电热片(41)构成所述烤箱(4)的桶底,所述进气孔(42)设于所述电热片(41)上,所述壳体(I)上设有通孔(16 ),所述进气孔(42 )与通孔(16 )相连通。 The evaporation of the electronic cigarette of claim 2, wherein: the oven (4) is a barrel, said heating sheet (41) constituting said oven (4) bottom of the barrel, the intake hole (42) provided in the heating plate (41), provided with through holes (16) on the housing (the I), said air inlet port (42) through holes (16) in communication.
4.根据权利要求3所述的蒸发式电子香烟,其特征在于:所述控制单元(3)设于电池(2)和电热片(41)之间,所述控制单元(3)和电热片(41)之间设有用于隔热保护控制单元(3)并支承电热片(41)的隔热支撑云母片(40)。 4. The evaporator according to claim 3 of the electronic cigarette, wherein: the control unit (3) is provided between the battery (2) and Heater (41), the control unit (3) and an electric sheet It is provided between (41) for insulating heat protection control unit (3) and supports an electric sheet (41) supporting mica (40).
5.根据权利要求I或2或3或4所述的蒸发式电子香烟,其特征在于:所述吸嘴(11)上设有吸嘴孔(111 ),所述吸嘴(11)与壳体(I)套接,所述吸嘴(11)套接壳体(I)的一端设有与吸嘴孔(111)连通的凹槽(112),所述凹槽(112)与烤箱(4)的开口端相对布置且所述凹槽(112)与烤箱(4)的内腔连通,所述凹槽(112)的底部设有用于防止烟草组合物从吸嘴孔(111)漏出的镍丝网(113)。 The electronic cigarette Formula I or evaporator 2 or 3 or claim 4, wherein: the nozzle is provided with upper (11) the nozzle orifice (111), the nozzle (11) and the shell (I) is sleeved, the nozzle (11) end of the socket housing (I) is provided with a nozzle hole (111) groove (112) communicating the recess (112) and the oven ( 4) disposed opposite the open end and the recess (112) in communication with the oven (4) lumen, bottom of the recess (112) is provided for preventing tobacco composition from leaking from the nozzle orifice (111) nickel screen (113).
6.根据权利要求5所述的蒸发式电子香烟,其特征在于:所述控制单元(3)包括用于控制电热片(41)加热状态的开关电路(31),所述电热片(41)通过开关电路(31)与电源相连。 The evaporation of the electronic cigarette as claimed in claim 5, wherein: the control unit (3) comprises means for controlling electric sheet (41) in a heated state switching circuit (31), said heating plate (41) the power supply circuit is connected via a switch (31).
7.根据权利要求6所述的蒸发式电子香烟,其特征在于:所述壳体(I)上设有USB充电接口( 13 ),所述电池(2 )为可充电的锂离子电池,所述控制单元(3 )上设有用于调节充电电流和电压的充电电路,所述电池(2)通过所述充电电路与USB充电接口( 13)相连。 The evaporation of the electronic cigarette of claim 6, wherein: said housing (I) provided with a USB charging port (13) on the battery (2) is a rechargeable lithium-ion battery, the said control unit is provided with a charging circuit for regulating the charging current and voltage (3), the battery (2) through the charging circuit is connected to the USB charging interface (13).
8.根据权利要求7所述的蒸发式电子香烟,其特征在于:所述充电电路为BUCK充电电路。 8. The evaporator according to claim 7 of the electronic cigarette, wherein: said charging circuit is a charging circuit BUCK.
9.根据权利要求8所述的蒸发式电子香烟,其特征在于:所述壳体(I)上设有用于指示所述充电电路充电状态的充电指示灯(14)和用于指示电热片(41)的加热状态的加热指示灯(15),所述充电指示灯(14)与USB充电接口( 13)相连,所述加热指示灯(15)的与控制单元(3)相连。 9. The electronic cigarette was evaporated to claim 8, wherein: said housing is provided for indicating (I), for a charging circuit charging status indicator (14) for indicating Heaters ( heating indicator 41) is in a heated state (15), said charge indicator (14) and the USB charging port (13), said heating lamp (15) and the control unit (3) is connected.
10.根据权利要求9所述的蒸发式电子香烟,其特征在于:所述电热片(41)为厚膜电热片。 10. The evaporative electronic cigarette according to claim 9, wherein: said heating plate (41) is a thick film heaters.
CN 201210268024 2012-07-31 2012-07-31 Evaporation type electronic cigarette CN102754924B (en)

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CN103230100A (en) * 2013-05-21 2013-08-07 广东中烟工业有限责任公司 Novel electronic cigarette
CN103271449A (en) * 2013-06-08 2013-09-04 广东中烟工业有限责任公司 Snuff-type electronic cigarette
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