CN104770887A - Atomization device and electronic cigarette employing same - Google Patents

Atomization device and electronic cigarette employing same Download PDF

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Publication number
CN104770887A
CN104770887A CN201510083574.4A CN201510083574A CN104770887A CN 104770887 A CN104770887 A CN 104770887A CN 201510083574 A CN201510083574 A CN 201510083574A CN 104770887 A CN104770887 A CN 104770887A
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CN
China
Prior art keywords
heating element
temperature
element heater
tds
detect switch
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201510083574.4A
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Chinese (zh)
Inventor
邱伟华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Joyetech Europe Holding GmbH
Original Assignee
JOY (CHANGZHOU) ELECTRONIC TECHNOLOGY Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=53444981&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN104770887(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CN201410765761.6A external-priority patent/CN104382239A/en
Application filed by JOY (CHANGZHOU) ELECTRONIC TECHNOLOGY Co Ltd filed Critical JOY (CHANGZHOU) ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201510083574.4A priority Critical patent/CN104770887A/en
Publication of CN104770887A publication Critical patent/CN104770887A/en
Pending legal-status Critical Current

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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
    • A24F40/44—Wicks
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • 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
    • 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
    • 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

Landscapes

  • Control Of Resistance Heating (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

The invention discloses an atomization device capable of sensing temperature variation of a heating element. The atomization device comprises a heating element in electric connection with a control device, and the heating element has the resistance temperature coefficient characteristic. The invention also discloses an electronic cigarette employing the atomization device, wherein a control device and a power supply device are arranged in the electronic cigarette; the atomization device is in electric connection with the control device; and the control device is in electric connection with the power supply device.

Description

Atomising device and the electronic cigarette containing this atomising device
Technical field
The present invention relates to electronic cigarette technical field, be specifically related to a kind of can inductive heating element variations in temperature atomising device and containing this atomising device, the electronic cigarette with function of temperature control.
Background technology
Electronic cigarette has another name called virtual cigarette, and it has the taste approximate with cigarette, can in the sensation of not unhealthful prerequisite Imitating smoking, and general conduct smoking cessation product or cigarette substitute are for user.But, along with electronic cigarette battery components output voltage or power is increasing and resistance value that is atomizer assembly part heating element heater is more and more less, the temperature that heating element heater is produced is more and more higher.Too high tobacco juice, prepared opium paste or the pipe tobacco of may causing of the temperature of heating element heater produces and the material discharged human health, and then affects the understanding of user to electronic cigarette.
Summary of the invention
For solving the problem, the object of the present invention is to provide a kind of can inductive heating element variations in temperature atomising device and containing this atomising device, the electronic cigarette with function of temperature control.
The technical scheme realizing the object of the invention is as follows:
A kind of atomising device, this atomising device comprises heating element heater, and described heating element heater and control device are electrically connected, and described heating element heater has temperature-coefficient of electrical resistance feature.
Further, described heating element heater is made up of the one in platinum, copper, nickel, titanium, iron, ceramic base PTC and high molecular based PTC, two or more material.
Further, described atomising device also comprises drain parts, a part for described drain parts is communicated with/stretches into tobacco juice chamber, and described drain parts are wound around or sheathed or be close on heating element heater, or described heating element heater is wound around or sheathed or be close on drain parts.
Further, described drain parts comprise the first drain element and the second drain element, one end of described first drain element is communicated with tobacco juice chamber, the other end connects the second drain element, described first drain element, the set-up mode of the second drain element and heating element heater is any one in following several mode: (1) described heating element heater is wound around or sheathed or be close on the second drain element, (2) described second drain element is wound around or sheathed or be close on heating element heater, (3) described heating element heater is wound around or sheathed or be close on the first drain element, (4) described first drain element is wound around or sheathed or be close on heating element heater, (5) described heating element heater is not only as heating element heater but also as drain element.
Further, described heating element heater contacts with a porous liquid storage element and arranges.
Further, described atomising device also comprises a jet pipe and a pneumatic operated valve, and one end of described jet pipe is communicated with tobacco juice chamber, and described pneumatic operated valve is arranged on the connectivity part of tobacco juice chamber and jet pipe.
Further, described heating element heater is arranged in jet pipe.
Further, described atomising device also comprises one pipe tobacco/prepared opium paste container, described heating element heater is coated or apply or be wrapped on the outer wall of pipe tobacco/prepared opium paste container, or doping or to set or interlayer is arranged on the inside of pipe tobacco/prepared opium paste container wall, or apply or be embedded on the inwall of pipe tobacco/prepared opium paste container, or be placed in pipe tobacco/prepared opium paste container.
A kind of electronic cigarette, this electronic cigarette comprises any one atomising device above-mentioned and a control device, an electric supply installation, and described atomising device and control device are electrically connected, and described control device and electric supply installation are electrically connected.
Further, described electronic cigarette also comprises a tobacco juice drive unit, and one end of described tobacco juice drive unit is communicated with tobacco juice chamber, and described tobacco juice drive unit and control device are electrically connected.
Further, described tobacco juice drive unit is any one in Micropump, hyperelastic body, air bag, memorial alloy.
The present invention has following beneficial effect:
(1) described atomising device can the variations in temperature of inductive heating element, the temperature of heating element heater can remain in rational scope by the described electronic cigarette containing this atomising device, avoid producing and the material of release to human health, like this, also help and maintain mouthfeel, save energy consumption, avoid electronic cigarette housing overheated and prevent electronic cigarette inner member heat ageing;
(2) temperature of heating element heater is remained in rational scope, can effectively prevent drain element carbonization or cracked.
(3) temperature of heating element heater is remained in rational scope, substantially increase security when user uses.
(4) heating element heater can reflect the change of its temperature directly to control device, and without the need to establishing temperature detect switch (TDS) or temperature sensing element again, structure is simple, saves space, also simplify the calculating process in control device simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of electronic cigarette in first embodiment of the invention.
Fig. 2 is the schematic diagram of electronic cigarette in second embodiment of the invention.
Fig. 3 is the circuit structure block diagram of electronic cigarette in second embodiment of the invention.
Fig. 4 is the schematic diagram of electronic cigarette in third embodiment of the invention.
Fig. 5 is the schematic diagram of atomising device in third embodiment of the invention.
Fig. 6 is a kind of circuit structure block diagram of electronic cigarette in third embodiment of the invention.
Fig. 7 is the another kind of circuit structure block diagram of electronic cigarette in third embodiment of the invention.
Fig. 8 is the schematic diagram of electronic cigarette in fourth embodiment of the invention.
Fig. 9 is the schematic diagram of atomising device in fourth embodiment of the invention.
Figure 10 is the schematic diagram of electronic cigarette in fifth embodiment of the invention.
Figure 11 is a kind of circuit structure block diagram of electronic cigarette in fifth embodiment of the invention.
Figure 12 is the another kind of circuit structure block diagram of electronic cigarette in fifth embodiment of the invention.
Figure 13 is the schematic diagram of electronic cigarette in sixth embodiment of the invention.
Figure 14 is the schematic diagram of electronic cigarette in seventh embodiment of the invention.
Figure 15 is the schematic diagram of electronic cigarette in eighth embodiment of the invention.
Figure 16 is the schematic diagram of electronic cigarette in ninth embodiment of the invention.
Figure 17 is the schematic diagram of electronic cigarette in tenth embodiment of the invention.
Figure 18 is the schematic diagram of electronic cigarette in eleventh embodiment of the invention.
Figure 19 is the schematic diagram of electronic cigarette in twelveth embodiment of the invention.
Figure 20 is the schematic diagram of electronic cigarette in thriteenth embodiment of the invention.
Figure 21 is the schematic diagram of electronic cigarette in fourteenth embodiment of the invention.
Figure 22 is the schematic diagram of electronic cigarette in fifteenth embodiment of the invention.
Figure 23 is the schematic diagram of electronic cigarette in sixteenth embodiment of the invention.
Figure 24 is the schematic diagram of electronic cigarette in seventeenth embodiment of the invention.
Electronic cigarette: 110,120,130,140,150,210,220,230,240,310,
320、330、340、410、420、430、440
Cigarette holder: 11,21,31,41
Tobacco juice chamber: 12a, 32a
Porous liquid storage element: 22b
Atomising device: 13,23,33,43
First drain element: 131
Second drain element: 132
Heating element heater: 133,233,333,433
Temperature sensing element: 134,234,334,434
Atomizer pedestal: 135,235
Jet pipe: 336
Pneumatic operated valve: 337
Pipe tobacco/prepared opium paste container: 438
Temperature detect switch (TDS): 139,239,339,439
Control device: 14,24,34,44
Testing circuit: 141
Processor: 142
On-off circuit: 143
Input block: 145
Electric supply installation: 15,25,35,45
Housing: 16,26,36,46
Venthole: 161,261,361,461
Micropump: 37
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, be now described with reference to the accompanying drawings the specific embodiment of the present invention.Obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection scope of the present invention.
First embodiment:
As shown in Figure 1, the invention provides a kind of electronic cigarette 110, it comprises cigarette holder 11, tobacco juice chamber 12a, atomising device 13, electric supply installation 15 and housing 16.One end of described cigarette holder 11 is connected with housing 16.Described tobacco juice chamber 12a, atomising device 13 and electric supply installation 15 are all arranged in housing 16.Described atomising device 13 is electrically connected with electric supply installation 15.Described housing 16 offers venthole 161 in the one end near cigarette holder 11.Described venthole 161 is communicated with cigarette holder 11.The tobacco juice be stored in described tobacco juice chamber 12a can be transported to atomising device 13.Described atomising device 13 is by after electric supply installation 15 electric drive, and heating tobacco juice makes it be atomized, and makes user obtain smoking experience.
Described atomising device 13 comprises the first drain element 131, second drain element 132, heating element heater 133, temperature detect switch (TDS) 139 and atomizer pedestal 135.One end of described first drain element 131 is communicated with tobacco juice chamber 12a, and the other end connects the second drain element 132, in order to the tobacco juice in the 12a of tobacco juice chamber is delivered to the second drain element 132 by capillarity.Alternatively, described second drain element 132 is directly communicated with tobacco juice chamber 12a itself (as, described second drain element 132 comprises the drain protuberance (not shown) of a connection/stretch into tobacco juice chamber 12a, by drain protuberance other positions by Liquid transfer to the second drain element 132), save the first drain element 131.Described heating element heater 133 is wound around or sheathed or be close on the second drain element 132.Alternatively, described second drain element 132 is wound around or sheathed or be close on heating element heater 133.Alternatively, described heating element heater 133 is wound around or sheathed or be close on the first drain element 131, saves the second drain element 132.Alternatively, described first drain element 131 is wound around or sheathed or be close on heating element heater 133, saves the second drain element 132.Alternatively, described heating element heater 133, not only as heating element heater but also as drain element, saves the first drain element 131 and the second drain element 132.Described temperature detect switch (TDS) 139 is arranged near heating element heater 133, or described heating element heater 133 is set on temperature detect switch (TDS) 139.Described temperature detect switch (TDS) 139 is connected with heating element heater 133.Described heating element heater 133, temperature detect switch (TDS) 139 are electrically connected with electric supply installation 15.Described atomizer pedestal 135 for fixing at least one in the elements such as the first drain element 131, second drain element 132, heating element heater 133 and temperature detect switch (TDS) 139, thus makes the position of each element in atomising device 13 fix.
Described temperature detect switch (TDS) 139 has following character: as the temperature t of temperature detect switch (TDS) 139 s< operating temperature T mtime, temperature detect switch (TDS) 139 closes; As the temperature t of temperature detect switch (TDS) 139 s> operating temperature T mtime, temperature detect switch (TDS) 139 disconnects.Consider the temperature t of described temperature detect switch (TDS) 139 sa little less than the temperature t of heating element heater 133, preferably, the operating temperature T of described temperature detect switch (TDS) 139 should be made ma little less than the operating temperature upper limit T of required heating element heater 133 h.Described temperature detect switch (TDS) 139 can be a kind of, two or more any combination in mechanical temperature control switch, electronic temperature control switch and temperature relay.Described mechanical temperature control switch comprises steam pressure type temperature detect switch (TDS), liquid expansion type temperature detect switch (TDS), gas absorption formula temperature detect switch (TDS) and expansion of metal formula temperature detect switch (TDS), and described expansion of metal formula temperature detect switch (TDS) comprises bimetal release and memory alloy switch.Described electronic temperature control switch comprises resistance-type temperature detect switch (TDS) and thermojunction type temperature detect switch (TDS).Described temperature relay comprises temperature-sensitive dry-reed relay.
The process that described electronic cigarette 110 realizes temperature control is as follows: as the temperature t of temperature detect switch (TDS) 139 s< operating temperature T mtime, temperature detect switch (TDS) 139 is communicated with the circuit between electric supply installation 15 and heating element heater 133, and heating element heater 133 normally works, and the temperature t of heating element heater 133 raises, the temperature t of temperature detect switch (TDS) 139 salso raise; As the temperature t of temperature detect switch (TDS) 139 s> operating temperature T mtime, temperature detect switch (TDS) 139 disconnects the circuit between electric supply installation 15 and heating element heater 133, and heating element heater 133 quits work, and the temperature t of heating element heater 133 declines naturally, the temperature t of temperature detect switch (TDS) 139 salso naturally decline, until the temperature t of temperature detect switch (TDS) 139 s< operating temperature T m, temperature detect switch (TDS) 139 is communicated with the circuit between electric supply installation 15 and heating element heater 133 again, and heating element heater 133 is normally worked again.
In other embodiments, described atomising device 13 can comprise two or more heating element heater 133 temperature detect switch (TDS) 139 identical with quantity.Identical in the matching relationship of described heating element heater 133 and temperature detect switch (TDS) 139 and the first embodiment.Understandably, the quantity of described heating element heater 133 can not be identical with the quantity of temperature detect switch (TDS) 139, but the quantity of described temperature detect switch (TDS) 139 is at least one.
In the present embodiment, the structure of described atomising device 13 is simple, be easy to realize, and can realize the control of the temperature t to heating element heater 133 by means of only temperature detect switch (TDS) 139.
Second embodiment:
As shown in Figures 2 and 3, the invention provides a kind of electronic cigarette 120.The present embodiment is compared with the first embodiment, and its difference is: heating element heater 133 and temperature detect switch (TDS) 139 are not directly connected, but is electrically connected with a control device 14 respectively, and described control device 14 is electrically connected with electric supply installation 15.Wherein, the character of described temperature detect switch (TDS) 139 can be any one in following two kinds: one, as the temperature t of temperature detect switch (TDS) 139 s< operating temperature T mtime, temperature detect switch (TDS) 139 closes, as the temperature t of temperature detect switch (TDS) 139 s> operating temperature T mtime, temperature detect switch (TDS) 139 disconnects; Two, as the temperature t of temperature detect switch (TDS) 139 s< operating temperature T mtime, temperature detect switch (TDS) 139 disconnects, as the temperature t of temperature detect switch (TDS) 139 s> operating temperature T mtime, temperature detect switch (TDS) 139 closes.
Described control device 14 comprises testing circuit 141, processor 142 and on-off circuit 143.Along with the rising of the temperature t of heating element heater 133, the temperature t of described temperature detect switch (TDS) 139 salso raise.As the temperature t of temperature detect switch (TDS) 139 s< operating temperature T mtime, there is action A in temperature detect switch (TDS) 139; As the temperature t of temperature detect switch (TDS) 139 s> operating temperature T mtime, there is action B in temperature detect switch (TDS) 139.Described testing circuit 141 is electrically connected with temperature detect switch (TDS) 139, the action of Real-Time Monitoring temperature detect switch (TDS) 139, and feeds back to processor 142.Described processor 142 closing/disconnecting according to the action control switch circuit 143 of temperature detect switch (TDS) 139.Described on-off circuit 143 is electrically connected with heating element heater 133, for closing/disconnecting the circuit between heating element heater 133 and electric supply installation 15.Wherein, action A can be that temperature detect switch (TDS) 139 closes, and also can be that temperature detect switch (TDS) 139 disconnects; Action B is contrary with action A.
The process that described electronic cigarette 120 realizes temperature control is as follows: when action A occurs temperature detect switch (TDS) 139, described processor 142 gauge tap circuit 143 closes, electric supply installation 15 is to heating element heater 133 supply of electrical energy, and the temperature t of heating element heater 133 raises, the temperature t of temperature detect switch (TDS) 139 salso raise; When action B occurs temperature detect switch (TDS) 139, described processor 142 gauge tap circuit 143 disconnects, and electric supply installation 15 stops to heating element heater 133 supply of electrical energy, and the temperature t of heating element heater 133 declines naturally, the temperature t of temperature detect switch (TDS) 139 salso naturally decline, until the temperature t of temperature detect switch (TDS) 139 s< operating temperature T m, there is action A in temperature detect switch (TDS) 139, described processor 142 again gauge tap circuit 143 is communicated with the circuit between electric supply installation 15 and heating element heater 133 again, and heating element heater 133 is normally worked again.
In other embodiments, described on-off circuit 143 can be substituted by a regulating circuit.When action A occurs temperature detect switch (TDS) 139, the adjustable electric supply installation 15 of described regulating circuit reduces the output voltage/power to heating element heater 133; When action B occurs temperature detect switch (TDS) 139 and output voltage/the power of electric supply installation 15 pairs of heating element heaters 133 does not reach maximum output voltage/power, the adjustable electric supply installation 15 of described regulating circuit increases the output voltage/power to heating element heater 133; When action B occurs temperature detect switch (TDS) 139 and output voltage/the power of electric supply installation 15 pairs of heating element heaters 133 reaches maximum output voltage/power, the adjustable electric supply installation 15 of described regulating circuit maintains the output voltage/power to heating element heater 133.
In other embodiments, described atomising device 13 can comprise two or more heating element heater 133 temperature detect switch (TDS) 139 identical with quantity.Identical in the matching relationship of described heating element heater 133 and temperature detect switch (TDS) 139 and the second embodiment.Understandably, the quantity of described heating element heater 133 can not be mated with the quantity of temperature detect switch (TDS) 139, but the quantity of described temperature detect switch (TDS) 139 is at least one.
In the present embodiment, heating element heater 133 and temperature detect switch (TDS) 139 are not directly connected, but are electrically connected with a control device 14 respectively, and tool has the following advantages:
(1) range of choice of temperature detect switch (TDS) 139 is wider, and its character can be any one in following two kinds: one, as the temperature t of temperature detect switch (TDS) 139 s< operating temperature T mtime, temperature detect switch (TDS) 139 closes, as the temperature t of temperature detect switch (TDS) 139 s> operating temperature T mtime, temperature detect switch (TDS) 139 disconnects; Two, as the temperature t of temperature detect switch (TDS) 139 s< operating temperature T mtime, temperature detect switch (TDS) 139 disconnects, as the temperature t of temperature detect switch (TDS) 139 s> operating temperature T mtime, temperature detect switch (TDS) 139 closes.
(2) the temperature t of heating element heater 133 can be regulated by the circuit being communicated with/disconnecting between heating element heater 133 and electric supply installation 15; Regulating circuit alternative switch circuit 143 can also be used, the temperature t of heating element heater 133 is regulated by the output voltage/power of increase/reduction/maintenance electric supply installation 15 pairs of heating element heaters 133, quitting work immediately when the temperature of heating element heater 133 can be avoided too high, it is too fast that its temperature t is declined, and then affect the use of user.
3rd embodiment:
As shown in Figure 4 and Figure 5, the invention provides a kind of electronic cigarette 130.The present embodiment is compared with the second embodiment, and its difference is: temperature sensing element 134 substitutes temperature detect switch (TDS) 139 and is electrically connected with control device 14.
Described second drain element 132 is close to or is arranged near temperature sensing element 134, and described heating element heater 133 is wound around or sheathed or be close on the second drain element 132 and temperature sensing element 134, or is only wound around or sheathed or be close on the second drain element 132.Alternatively, described second drain element 132 is close to or is arranged near temperature sensing element 134, described second drain element 132 and temperature sensing element 134 are wound around or sheathed or be close on heating element heater 133 jointly, or only the second drain element 132 is wound around or sheathed or be close on heating element heater 133.Alternatively, described heating element heater 133 is sheathed or be coated on temperature sensing element 134, and described second drain element 132 is wound around or is set on heating element heater 133.Alternatively, described temperature sensing element 134 is close to or is arranged near the first drain element 131, described heating element heater 133 is wound around or sheathed or be close on the first drain element 131 and temperature sensing element 134, or to be only wound around or sheathed or be close on the first drain element 131, save the second drain element 132.Alternatively, described temperature sensing element 134 is close to or close first drain element 131, described first drain element 131 and temperature sensing element 134 are wound around or sheathed or be close on heating element heater 133, or only the first drain element 131 is wound around or sheathed or be close on heating element heater 133, saves the second drain element 132.Alternatively, described heating element heater 133 is sheathed or be coated on temperature sensing element 134, and described first drain element 131 is wound around or is set on heating element heater 133, saves the second drain element 132.Alternatively, described heating element heater 133, not only as heating element heater but also as temperature sensing element, saves temperature sensing element 134.Alternatively, described heating element heater 133, simultaneously as heating element heater, drain element and temperature sensing element, saves the first drain element 131, second drain element 132 and temperature sensing element 134.Directly be not electrically connected between described heating element heater 133 and temperature sensing element 134, and be electrically connected with control device 14 respectively.Alternatively, be directly electrically connected between described heating element heater 133 and temperature sensing element 134, and be electrically connected with control device 14 again.Described atomizer pedestal 135 for fixing at least one in the elements such as the first drain element 131, second drain element 132, heating element heater 133 and temperature sensing element 134, thus makes the position of each element in atomising device 13 fix.Wherein, in order to avoid described temperature sensing element 134 directly contacts with heating element heater 133, can at the outer sheathed insulation sleeve of described temperature sensing element 134 or coating insulating coating.In the present embodiment, described temperature sensing element 134 is PTC thermistor.
As shown in Figure 6, described control device 14 comprises testing circuit 141, processor 142 and on-off circuit 143.Described testing circuit 141 is electrically connected with temperature sensing element 134, the resistance value R of Real-Time Monitoring temperature sensing element 134, and the resistance value R of temperature sensing element 134 is fed back to processor 142.The operational formula of the corresponding relation data of the resistance value R of temperature sensing element 134 and the temperature T of temperature sensing element 134, the temperature t of heating element heater 133 is previously stored with: the operating temperature upper limit T of t=T+ Δ T (Δ T: the difference between the temperature T through testing the temperature sensing element 134 of gained and the temperature t of heating element heater 133) and heating element heater 133 in described processor 142 hwith operating temperature lower limit T l.Described processor 142 first calculates the temperature t of heating element heater 133, then by the operating temperature upper limit T of the temperature t of heating element heater 133 and heating element heater 133 hwith operating temperature lower limit T lcompare, closing/disconnecting finally according to comparative result gauge tap circuit 143.Described on-off circuit 143 is electrically connected with heating element heater 133, for closing/disconnecting the circuit between heating element heater 133 and electric supply installation 15.
The process that described electronic cigarette 130 realizes temperature control is as follows: the temperature T of described temperature sensing element 134 raises along with the rising of the temperature t of heating element heater 133.The resistance value R of described temperature sensing element 134 increases along with the rising of the temperature T of temperature sensing element 134.The resistance value R of described testing circuit 141 Real-Time Monitoring temperature sensing element 134, and the resistance value R of temperature sensing element 134 is fed back to processor 142.Described processor 142 first calculates the temperature T of temperature sensing element 134 according to the corresponding relation data of the resistance value R of the temperature sensing element 134 and temperature T of temperature sensing element 134, then according to the operational formula of the temperature t of heating element heater 133: t=T+ Δ T (Δ T: the difference between the temperature T of temperature sensing element 134 through testing gained and the temperature t of heating element heater 133) calculates the temperature t of heating element heater 133, then by the operating temperature upper limit T of the temperature t of heating element heater 133 and heating element heater 133 hwith operating temperature lower limit T lcompare, closing/disconnecting finally according to comparative result gauge tap circuit 143.As the temperature t < operating temperature upper limit T of heating element heater 133 htime, described processor 142 gauge tap circuit 143 closes, and electric supply installation 15 is to heating element heater 133 supply of electrical energy, and the temperature t of heating element heater 133 raises; As the temperature t > operating temperature upper limit T of heating element heater 133 htime, described processor 142 gauge tap circuit 143 disconnects, and electric supply installation 15 stops to heating element heater 133 supply of electrical energy, and the temperature t of heating element heater 133 declines naturally, until the temperature t=operating temperature lower limit T of heating element heater 133 ltime, electric energy supply recovers.
In other embodiments, described on-off circuit 143 can be substituted by a regulating circuit.As the temperature t > operating temperature upper limit T of heating element heater 133 htime, the adjustable electric supply installation 15 of described regulating circuit reduces the output voltage/power to heating element heater 133; As the temperature t < operating temperature lower limit T of heating element heater 133 land the output voltage/power of electric supply installation 15 pairs of heating element heaters 133 is not when reaching maximum output voltage/power, the adjustable electric supply installation 15 of described regulating circuit increases the output voltage/power to heating element heater 133; As the temperature t < operating temperature lower limit T of heating element heater 133 land the output voltage/power of electric supply installation 15 pairs of heating element heaters 133 is when reaching maximum output voltage/power, the adjustable electric supply installation 15 of described regulating circuit maintains the output voltage/power to heating element heater 133.
Further, as shown in Figure 7, described electronic cigarette 130 also can comprise an input block 145 be electrically connected with described processor 142.User inputs required target temperature T by described input block 145 d(T l≤ T d≤ T h).Described processor 142 is by the temperature t of heating element heater 133 and target temperature T dcompare: as t < T dtime, described processor 142 gauge tap circuit 143 closes, and electric supply installation 15 is to heating element heater 133 supply of electrical energy, and the temperature t of heating element heater 133 raises; As t > T dtime, described processor 142 gauge tap circuit 143 disconnects, and electric supply installation 15 stops to heating element heater 133 supply of electrical energy, and the temperature t of heating element heater 133 declines naturally.Understandably, described on-off circuit 143 can substitute for the regulating circuit of the output voltage/power regulating electric supply installation 15 pairs of heating element heaters 133 by one.
In other embodiments, described temperature sensing element 134 can also be any one in NTC thermistor, bimetal leaf, thermocouple, Quartz Temperature Sensor, fibre optic temperature sensor, infrared temperature sensor and P-N junction temperature sensor.One in the resistance of described testing circuit 141 Real-Time Monitoring temperature sensing element 134, expanded by heating degree of crook, thermo-electromotive force, frequency of oscillation, luminous power, heat radiation and reverse saturation current etc. the physical quantity x corresponding with described temperature sensing element 134.Described processor 142 first can calculate the temperature T of temperature sensing element 134 according to the corresponding relation data of the physical quantity x of the temperature sensing element 134 and temperature T of temperature sensing element 134, then can according to the operational formula of the temperature t of heating element heater 133: t=T+ Δ T (Δ T: the difference between the temperature T through testing the temperature sensing element 134 of gained and the temperature t of heating element heater 133) calculates the temperature t of heating element heater 133.
In other embodiments, described atomising device 13 can comprise two or more heating element heater 133 temperature sensing element 134 identical with quantity.Identical in the matching relationship of described heating element heater 133 and temperature sensing element 134 and the 3rd embodiment.Understandably, the quantity of described heating element heater 133 can not be mated with the quantity of temperature sensing element 134, but the quantity of temperature sensing element 134 is at least one.
In the present embodiment, adopt the change of the temperature t of temperature sensing element 134 inductive heating element 133, tool has the following advantages:
(1) by the operational formula of the resistance value R of temperature sensing element 134 that prestores and the corresponding relation data of the temperature T of temperature sensing element 134 and the temperature t of heating element heater 133: t=T+ Δ T (Δ T: the difference between the temperature T through testing the temperature sensing element 134 of gained and the temperature t of heating element heater 133), can calculate the temperature t of heating element heater.
(2) input block 145 be electrically connected with described processor 142 by, user can input required target temperature T d(T l≤ T d≤ T h), the temperature t of heating element heater 133 is remained on T d.
4th embodiment:
As shown in Figure 8 and Figure 9, the invention provides a kind of electronic cigarette 140.The present embodiment is compared with the 3rd embodiment, and its difference is: the set-up mode of heating element heater 133 and temperature sensing element 134.
Described heating element heater 133 and temperature sensing element 134 are wound around or sheathed or be close on the second drain element 132 jointly.The length of described temperature sensing element 134 and heating element heater 133, than δ, understandably, should make 0 < δ≤1.Alternatively, described second drain element 132 is wound around or sheathed or be close on heating element heater 133 and temperature sensing element 134.Alternatively, described heating element heater 133 and temperature sensing element 134 are wound around or sheathed or be close on the first drain element 131 jointly, save the second drain element 132.Alternatively, described first drain element 131 is wound around or sheathed or be close on heating element heater 133 and temperature sensing element 134, saves the second drain element 132.Alternatively, at heating element heater 133 surface coating temperature sensing material, temperature sensing element 134 is saved.Alternatively, heating element heater 133, not only as heating element heater but also as temperature sensing element, saves temperature sensing element 134.Directly be not electrically connected between described heating element heater 133 and temperature sensing element 134, and be electrically connected with control device 14 respectively.Alternatively, be directly electrically connected between described heating element heater 133 and temperature sensing element 134, and be electrically connected with control device 14 again.Wherein, in order to avoid described temperature sensing element 134 directly contacts with heating element heater 133, can at the outer sheathed insulation sleeve of described temperature sensing element 134 or coating insulating coating.In the present embodiment, described temperature sensing element 134 is PTC thermistor.
In this enforcement, take heating element heater 133 and temperature sensing element 134 to be jointly wound around or set-up mode that is sheathed or that be close on the second drain element 132, effectively can save space.
5th embodiment:
As shown in Figure 10, the invention provides a kind of electronic cigarette 150.The present embodiment is compared with the 4th embodiment, and its difference is: only heating element heater 133 and control device 14 are electrically connected, without temperature sensing element 134.Described heating element heater 133 has temperature-coefficient of electrical resistance feature.The resistance value R of described heating element heater 133 tincrease along with the rising of the temperature t of heating element heater 133.Described heating element heater 133 can by the one in the temperature sensing materials such as platinum, copper, nickel, titanium, iron, ceramic base PTC and high molecular based PTC, two or more makes.
As shown in figure 11, described control device 14 comprises testing circuit 141, processor 142 and on-off circuit 143.Described testing circuit 141 is electrically connected with heating element heater 133, the resistance value R of Real-Time Monitoring heating element heater 133 t, and by the resistance value R of heating element heater 133 tfeed back to processor 142.The resistance value R of heating element heater 133 is previously stored with in described processor 142 twith the corresponding relation data of the temperature t of heating element heater 133 and the operating temperature upper limit T of heating element heater 133 hwith operating temperature lower limit T l.Described processor 142 first calculates the temperature t of heating element heater 133, then by the operating temperature upper limit T of the temperature t of heating element heater 133 and heating element heater 133 hwith operating temperature lower limit T lcompare, closing/disconnecting finally according to comparative result gauge tap circuit 143.Described on-off circuit 143 is electrically connected with heating element heater 133, for closing/disconnecting the circuit between heating element heater 133 and electric supply installation 15.
The process that described electronic cigarette 150 realizes temperature control is as follows: the resistance value R of described heating element heater 133 tincrease along with the rising of the temperature t of heating element heater 133.The resistance value R of described testing circuit 141 Real-Time Monitoring heating element heater 133 t, and by the resistance value R of heating element heater 133 tfeed back to processor 142.Described processor 142 is first according to the resistance value R of heating element heater 133 tthe temperature t of heating element heater 133 is calculated, then by the operating temperature upper limit T of the temperature t of heating element heater 133 and heating element heater 133 with the corresponding relation data of the temperature t of heating element heater 133 hwith operating temperature lower limit T lcompare, closing/disconnecting finally according to comparative result gauge tap circuit 143.As the temperature t < operating temperature upper limit T of heating element heater 133 htime, described processor 142 gauge tap circuit 143 closes, and electric supply installation 15 is to heating element heater 133 supply of electrical energy, and the temperature t of heating element heater 133 raises; As the temperature t > operating temperature upper limit T of heating element heater 133 htime, described processor 142 gauge tap circuit 143 disconnects, and electric supply installation 15 stops to heating element heater 133 supply of electrical energy, and the temperature t of heating element heater 133 declines naturally, until the temperature t=operating temperature lower limit T of heating element heater 133 ltime, electric energy supply recovers.
In other embodiments, described on-off circuit 143 can be substituted by a regulating circuit.As the temperature t > operating temperature upper limit T of heating element heater 133 htime, the adjustable electric supply installation 15 of described regulating circuit reduces the output voltage/power to heating element heater 133; As the temperature t < operating temperature lower limit T of heating element heater 133 land the output voltage/power of electric supply installation 15 pairs of heating element heaters 133 is not when reaching maximum output voltage/power, the adjustable electric supply installation 15 of described regulating circuit increases the output voltage/power to heating element heater 133; As the temperature t < operating temperature lower limit T of heating element heater 133 land the output voltage/power of electric supply installation 15 pairs of heating element heaters 133 is when reaching maximum output voltage/power, the adjustable electric supply installation 15 of described regulating circuit maintains the output voltage/power to heating element heater 133.
Further, as shown in figure 12, described electronic cigarette 150 also comprises an input block 145 be electrically connected with described processor 142.User inputs required target temperature T by described input block 145 d(T l≤ T d≤ T h).Described processor 142 is by the temperature t of heating element heater 133 and target temperature T dcompare: as t < T dtime, described processor 142 gauge tap circuit 143 closes, and electric supply installation 15 is to heating element heater 133 supply of electrical energy, and the temperature t of heating element heater 133 raises; As t > T dtime, described processor 142 gauge tap circuit 143 disconnects, and electric supply installation 15 stops to heating element heater 133 supply of electrical energy, and the temperature t of heating element heater 133 declines naturally.Understandably, described on-off circuit 143 can substitute for the regulating circuit of the output voltage/power regulating electric supply installation 15 pairs of heating element heaters 133 by one.
In other embodiments, described atomising device 13 can comprise two or more heating element heater 133.Identical in the matching relationship of described heating element heater 133 and control device 14 and the 5th embodiment.
In the present embodiment, select the heating element heater 133 with temperature-coefficient of electrical resistance feature, have and have advantage as follows: heating element heater 133 can reflect the change of its temperature t directly to control device 14, without the need to establishing temperature detect switch (TDS) or temperature sensing element again, structure is simple, save space, also simplify the calculating process in control device 14 simultaneously.
6th embodiment:
As shown in figure 13, the invention provides a kind of electronic cigarette 210, it comprises cigarette holder 21, porous liquid storage element 22b, atomising device 23, electric supply installation 25 and housing 26.One end of described cigarette holder 21 is connected with housing 26.Described porous liquid storage element 22b, atomising device 23 and electric supply installation 25 are all arranged in housing 26.Described atomising device 23 is electrically connected with electric supply installation 25.Described housing 26 offers venthole 261 in the one end near cigarette holder 21.Described venthole 261 is communicated with cigarette holder 21.The tobacco juice be stored in described porous liquid storage element 22b flows into atomising device 23 by capillarity.Described atomising device 23 is by after electric supply installation 25 electric drive, and heating tobacco juice makes it be atomized, and makes user obtain smoking experience.
Described atomising device 23 comprises heating element heater 233, temperature detect switch (TDS) 239 and atomizer pedestal 235.Described heating element heater 233 contacts with porous liquid storage element 22b and arranges.The tobacco juice stored therein is delivered to heating element heater 233 by capillarity by described porous liquid storage element 22b.Described temperature detect switch (TDS) 239 is arranged near heating element heater 233, or described heating element heater 233 is set on temperature detect switch (TDS) 239.Described temperature detect switch (TDS) 239 is connected with heating element heater 233.Described heating element heater 233, temperature detect switch (TDS) 239 are electrically connected with electric supply installation 25.Described atomizer pedestal 235 at least one in fixing heating element heater 233 and temperature detect switch (TDS) 239, thus makes the position of each element in atomising device 23 fix.
Described temperature detect switch (TDS) 239 has following character: as the temperature t of temperature detect switch (TDS) 239 s< operating temperature T mtime, temperature detect switch (TDS) 239 closes; As the temperature t of temperature detect switch (TDS) 239 s> operating temperature T mtime, temperature detect switch (TDS) 239 disconnects.Consider the temperature t of described temperature detect switch (TDS) 239 sa little less than the temperature t of heating element heater 233, preferably, the operating temperature T of described temperature detect switch (TDS) 239 should be made ma little less than the operating temperature upper limit T of required heating element heater 233 h.Described temperature detect switch (TDS) 239 can be a kind of, two or more any combination in mechanical temperature control switch, electronic temperature control switch and temperature relay.Described mechanical temperature control switch comprises steam pressure type temperature detect switch (TDS), liquid expansion type temperature detect switch (TDS), gas absorption formula temperature detect switch (TDS) and expansion of metal formula temperature detect switch (TDS), and described expansion of metal formula temperature detect switch (TDS) comprises bimetal release and memory alloy switch.Described electronic temperature control switch comprises resistance-type temperature detect switch (TDS) and thermojunction type temperature detect switch (TDS).Described temperature relay comprises temperature-sensitive dry-reed relay.
The process that described electronic cigarette 210 realizes temperature control is identical with the first embodiment, repeats no more herein.
In other embodiments, described atomising device 23 can comprise two or more heating element heater 233 temperature detect switch (TDS) 239 identical with quantity.Identical in the matching relationship of described heating element heater 233 and temperature detect switch (TDS) 239 and the 6th embodiment.Understandably, the quantity of described heating element heater 233 can not be mated with the quantity of temperature detect switch (TDS) 239, but the quantity of described temperature detect switch (TDS) 239 is at least one.
In the present embodiment, the structure of described atomising device 23 is simple, be easy to realize, and can realize the control of the temperature t to heating element heater 233 by means of only temperature detect switch (TDS) 239.
7th embodiment:
As shown in figure 14, the invention provides a kind of electronic cigarette 220.The present embodiment is compared with the 6th embodiment, and its difference is: heating element heater 233 and temperature detect switch (TDS) 239 are not directly connected, but is electrically connected with a control device 24 respectively, and described control device 24 is electrically connected with electric supply installation 25.Wherein, the character of described temperature detect switch (TDS) 239 can be any one in following two kinds: one, as the temperature t of temperature detect switch (TDS) 239 s< operating temperature T mtime, temperature detect switch (TDS) 239 closes, as the temperature t of temperature detect switch (TDS) 239 s> operating temperature T mtime, temperature detect switch (TDS) 239 disconnects; Two, as the temperature t of temperature detect switch (TDS) 239 s< operating temperature T mtime, temperature detect switch (TDS) 239 disconnects, as the temperature t of temperature detect switch (TDS) 239 s> operating temperature T mtime, temperature detect switch (TDS) 239 closes.
The circuit realizing temperature control in described control device 24 connects identical with the second embodiment, repeats no more herein.
The process that described electronic cigarette 220 realizes temperature control is identical with the second embodiment, repeats no more herein.
In other embodiments, can also substitute for the regulating circuit of the output voltage/power regulating electric supply installation 25 pairs of heating element heaters 233 by one for closed/on-off circuit of disconnecting circuit between heating element heater 233 and electric supply installation 25, specific implementation process is identical with described in the second embodiment, repeats no more herein.
In other embodiments, described atomising device 23 can comprise two or more heating element heater 233 temperature detect switch (TDS) 239 identical with quantity.Identical in the matching relationship of described heating element heater 233 and temperature detect switch (TDS) 239 and the 7th embodiment.Understandably, the quantity of described heating element heater 233 can not be mated with the quantity of temperature detect switch (TDS) 239, but the quantity of described temperature detect switch (TDS) 239 is at least one.
In the present embodiment, heating element heater 233 and temperature detect switch (TDS) 239 are not directly connected, but are electrically connected with a control device 24 respectively, and institute's tool advantage is identical with described in the second embodiment, repeats no more herein.
8th embodiment:
As shown in figure 15, the invention provides a kind of electronic cigarette 230.The present embodiment is compared with the 7th embodiment, and its difference is: temperature sensing element 234 substitutes temperature detect switch (TDS) 239 and is electrically connected with control device 24.
Described temperature sensing element 234 is close to or is arranged near heating element heater 233.Alternatively, described temperature sensing element 234 applies or is wound around or is set on heating element heater 233.Alternatively, described heating element heater 233 applies or is wound around or is set on temperature sensing element 234.Be not electrically connected between described heating element heater 233 and temperature sensing element 234, and be electrically connected with control device 24 respectively.Alternatively, be electrically connected between described heating element heater 233 and temperature sensing element 234, and be electrically connected with control device 24 again.Described atomizer pedestal 235 at least one in fixing heating element heater 233 and temperature sensing element 234, thus makes the position of each element in atomising device 23 fix.Wherein, in order to avoid described temperature sensing element 234 directly contacts with heating element heater 233, can at the outer sheathed insulation sleeve of described temperature sensing element 234 or coating insulating coating.In the present embodiment, described temperature sensing element 234 is PTC thermistor.
The circuit realizing temperature control in described control device 24 connects identical with the 3rd embodiment, repeats no more herein.
The process that described electronic cigarette 230 realizes temperature control is identical with the 3rd embodiment, repeats no more herein.
In other embodiments, can also substitute for the regulating circuit of the output voltage/power regulating electric supply installation 25 pairs of heating element heaters 233 by one for closed/on-off circuit of disconnecting circuit between heating element heater 233 and electric supply installation 25, specific implementation process is identical with described in the 3rd embodiment, repeats no more herein.
Further, described electronic cigarette 230 also can comprise an input block, and user is by the target temperature T needed for described input block input d(T l≤ T d≤ T h), the temperature t of heating element heater 233 is maintained T dcarry out work, specific implementation process is identical with described in the 3rd embodiment, repeats no more herein.
In other embodiments, described temperature sensing element 234 can also be any one in NTC thermistor, bimetal leaf, thermocouple, Quartz Temperature Sensor, fibre optic temperature sensor, infrared temperature sensor and P-N junction temperature sensor.Control device 24 can calculate the temperature t of heating element heater 233 with reference to method described in the 3rd embodiment.
In other embodiments, described atomising device 23 can comprise two or more heating element heater 233 temperature sensing element 234 identical with quantity.Identical in the matching relationship of described heating element heater 233 and temperature sensing element 234 and the 8th embodiment.Understandably, the quantity of described heating element heater 233 can not be mated with the quantity of temperature sensing element 234, but the quantity of temperature sensing element 234 is at least one.
In the present embodiment, adopt the change of the temperature t of temperature sensing element 234 inductive heating element 233, institute's tool advantage is identical with described in the 3rd embodiment, repeats no more herein.
9th embodiment:
As shown in figure 16, the invention provides a kind of electronic cigarette 240.The present embodiment is compared with the 8th embodiment, and its difference is: only heating element heater 233 and control device 24 are electrically connected, without temperature sensing element 234.Described heating element heater 233 has temperature-coefficient of electrical resistance feature.The resistance value R of described heating element heater 233 tincrease along with the rising of the temperature t of heating element heater 233.Described heating element heater 233 can by the one in the temperature sensing materials such as platinum, copper, nickel, titanium, iron, ceramic base PTC and high molecular based PTC, two or more makes.
The circuit realizing temperature control in described control device 24 connects identical with the 5th embodiment, repeats no more herein.
The process that described electronic cigarette 240 realizes temperature control is identical with the 5th embodiment, repeats no more herein.
In other embodiments, can also substitute for the regulating circuit of the output voltage/power regulating electric supply installation 25 pairs of heating element heaters 233 by one for closed/on-off circuit of disconnecting circuit between heating element heater 233 and electric supply installation 25, specific implementation process is identical with described in the 5th embodiment, repeats no more herein.
Further, described electronic cigarette 240 also can comprise an input block, and user is by the target temperature T needed for described input block input d(T l≤ T d≤ T h), the temperature t of heating element heater 233 is maintained T dcarry out work, specific implementation process is identical with described in the 5th embodiment, repeats no more herein.
In other embodiments, described atomising device 23 can comprise two or more heating element heater 233.Identical in the matching relationship of described heating element heater 233 and control device 24 and the 9th embodiment.
In the present embodiment, select the heating element heater 233 with temperature-coefficient of electrical resistance feature, institute's tool advantage is identical with described in the 5th embodiment, repeats no more herein.
Tenth embodiment:
As shown in figure 17, the invention provides a kind of electronic cigarette 310, it comprises cigarette holder 31, tobacco juice chamber 32a, atomising device 33, control device 34, electric supply installation 35, housing 36 and Micropump 37.One end of described cigarette holder 31 is connected with housing 36.Described atomising device 33, tobacco juice chamber 32a, Micropump 37, control device 34 and electric supply installation 35 are all arranged in housing 36.Described atomising device 33, control device 34 are electrically connected with electric supply installation 35 respectively.One end of described Micropump 37 is communicated with tobacco juice chamber 32a, and is electrically connected with control device 34.Described housing 36 offers venthole 361 in the one end near cigarette holder 31.Described venthole 361 is communicated with cigarette holder 31.The tobacco juice be stored in described tobacco juice chamber 32a sprays into atomising device 33 under the driving of Micropump 37.Described control device 34 supplies to the electric energy of Micropump 37 for controlling electric supply installation 35.Described atomising device 33 is by after electric supply installation 35 electric drive, and heating tobacco juice makes it be atomized, and makes user obtain smoking experience.Wherein, other tobacco juice drive units that described Micropump 37 can be able to drive the tobacco juice in the 32a of tobacco juice chamber to spray by hyperelastic body, air bag, memorial alloy etc. substitute.
Described atomising device 33 comprises heating element heater 333, jet pipe 336, pneumatic operated valve 337 and temperature detect switch (TDS) 339.One end of described jet pipe 336 is communicated with tobacco juice chamber 32a, and described pneumatic operated valve 337 is arranged on the connectivity part of tobacco juice chamber 32a and jet pipe 336.Described heating element heater 333 is arranged in jet pipe 336, connects with temperature detect switch (TDS) 339, makes it be atomized for heating tobacco juice.Described temperature detect switch (TDS) 339 can be arranged in jet pipe 336, can be arranged on jet pipe 336 mouthfuls, can be arranged on jet pipe 336, also can be arranged near jet pipe 336.Alternatively, described heating element heater 333 is set on temperature detect switch (TDS) 339.Described heating element heater 333, temperature detect switch (TDS) 339 are electrically connected with control device 34.
Described temperature detect switch (TDS) 339 has following character: as the temperature t of temperature detect switch (TDS) 339 s< operating temperature T mtime, temperature detect switch (TDS) 339 closes; As the temperature t of temperature detect switch (TDS) 339 s> operating temperature T mtime, temperature detect switch (TDS) 339 disconnects.Consider the temperature t of described temperature detect switch (TDS) 339 sa little less than the temperature t of heating element heater 333, preferably, the operating temperature T of described temperature detect switch (TDS) 339 should be made ma little less than the operating temperature upper limit T of required heating element heater 333 h.Described temperature detect switch (TDS) 339 can be a kind of, two or more any combination in mechanical temperature control switch, electronic temperature control switch and temperature relay.Described mechanical temperature control switch comprises steam pressure type temperature detect switch (TDS), liquid expansion type temperature detect switch (TDS), gas absorption formula temperature detect switch (TDS) and expansion of metal formula temperature detect switch (TDS), and described expansion of metal formula temperature detect switch (TDS) comprises bimetal release and memory alloy switch.Described electronic temperature control switch comprises resistance-type temperature detect switch (TDS) and thermojunction type temperature detect switch (TDS).Described temperature relay comprises temperature-sensitive dry-reed relay.
The process that described electronic cigarette 310 realizes temperature control is identical with the first embodiment, repeats no more herein.
Further, in described control device 34, be provided with an on-off circuit, for closing/disconnecting the circuit between Micropump 37 and electric supply installation 35.User can pass through the circuit of described on-off circuit manual closing/between disconnection Micropump 37 and electric supply installation 35, also can close/disconnect circuit between Micropump 37 and electric supply installation 35 by control device 34 auto-control switch circuit.Understandably, described on-off circuit can substitute for the regulating circuit of the output voltage/power regulating electric supply installation 35 pairs of Micropumps 37 by one.
In other embodiments, described atomising device 33 can comprise two or more heating element heater 333 temperature detect switch (TDS) 339 identical with quantity.Identical in the matching relationship of described heating element heater 333 and temperature detect switch (TDS) 339 and the tenth embodiment.Understandably, the quantity of described heating element heater 333 can not be mated with the quantity of temperature detect switch (TDS) 339, but the quantity of described temperature detect switch (TDS) 339 is at least one.
In the present embodiment, the structure of described atomising device 33 is simple, be easy to realize, and can realize the control of the temperature t to heating element heater 333 by means of only temperature detect switch (TDS) 339.
11 embodiment:
As shown in figure 18, the invention provides a kind of electronic cigarette 320.The present embodiment is compared with the tenth embodiment, and its difference is: heating element heater 333 and temperature detect switch (TDS) 339 are not directly connected, but is electrically connected with a control device 34 respectively, and described control device 34 is electrically connected with electric supply installation 35.Wherein, the character of described temperature detect switch (TDS) 339 can be any one in following two kinds: one, as the temperature t of temperature detect switch (TDS) 339 s< operating temperature T mtime, temperature detect switch (TDS) 339 closes, as the temperature t of temperature detect switch (TDS) 339 s> operating temperature T mtime, temperature detect switch (TDS) 339 disconnects; Two, as the temperature t of temperature detect switch (TDS) 339 s< operating temperature T mtime, temperature detect switch (TDS) 339 disconnects, as the temperature t of temperature detect switch (TDS) 339 s> operating temperature T mtime, temperature detect switch (TDS) 339 closes.
The circuit realizing temperature control in described control device 34 connects identical with the second embodiment, repeats no more herein.
The process that described electronic cigarette 320 realizes temperature control is identical with the second embodiment, repeats no more herein.
Identical in the matching relationship of described control device 34 and Micropump 37 and the tenth embodiment, repeat no more herein.
In other embodiments, can also substitute for the regulating circuit of the output voltage/power regulating electric supply installation 35 pairs of heating element heaters 333 by one for closed/on-off circuit of disconnecting circuit between heating element heater 333 and electric supply installation 35, specific implementation process is identical with described in the second embodiment, repeats no more herein.
In other embodiments, described atomising device 33 can comprise two or more heating element heater 333 temperature detect switch (TDS) 339 identical with quantity.Identical in the matching relationship of described heating element heater 333 and temperature detect switch (TDS) 339 and the 11 embodiment.Understandably, the quantity of described heating element heater 333 can not be mated with the quantity of temperature detect switch (TDS) 339, but the quantity of described temperature detect switch (TDS) 339 is at least one.
In the present embodiment, heating element heater 333 and temperature detect switch (TDS) 339 are not directly connected, but are electrically connected with a control device 34 respectively, and institute's tool advantage is identical with described in the second embodiment, repeats no more herein.
12 embodiment:
As shown in figure 19, the invention provides a kind of electronic cigarette 330.The present embodiment is compared with the 11 embodiment, and its difference is: temperature sensing element 334 substitutes temperature detect switch (TDS) 339 and is electrically connected with control device 34.
Described temperature sensing element 334 can be arranged in jet pipe 336, can be arranged on jet pipe 336 mouthfuls, can be arranged on jet pipe 336, also can be arranged near jet pipe 336.Alternatively, described temperature sensing element 334 applies or is wound around or sheathed or be close on heating element heater 333.Alternatively, described heating element heater 333 applies or is wound around or sheathed or be close on temperature sensing element 334.Be not electrically connected between described heating element heater 333 and temperature sensing element 334, and be electrically connected with control device 34 respectively.Alternatively, be electrically connected between described heating element heater 333 and temperature sensing element 334, and be electrically connected with control device 34 again.Wherein, in order to avoid described temperature sensing element 334 directly contacts with heating element heater 333, can at the outer sheathed insulation sleeve of described temperature sensing element 334 or coating insulating coating.In the present embodiment, described temperature sensing element 334 is PTC thermistor.
The circuit realizing temperature control in described control device 34 connects identical with the 3rd embodiment, repeats no more herein.
The process that described electronic cigarette 330 realizes temperature control is identical with the 3rd embodiment, repeats no more herein.
Identical in the matching relationship of described control device 34 and Micropump 37 and the tenth embodiment, repeat no more herein.
In other embodiments, can also substitute for the regulating circuit of the output voltage/power regulating electric supply installation 35 pairs of heating element heaters 333 by one for closed/on-off circuit of disconnecting circuit between heating element heater 333 and electric supply installation 35, specific implementation process is identical with described in the 3rd embodiment, repeats no more herein.
Further, described electronic cigarette 330 also can comprise an input block, and user is by the target temperature T needed for described input block input d(T l≤ T d≤ T h), the temperature t of heating element heater 333 is maintained T dcarry out work, specific implementation process is identical with described in the 3rd embodiment, repeats no more herein.
In other embodiments, described temperature sensing element 334 can also be any one in NTC thermistor, bimetal leaf, thermocouple, Quartz Temperature Sensor, fibre optic temperature sensor, infrared temperature sensor and P-N junction temperature sensor.Control device 34 can calculate the temperature t of heating element heater 333 with reference to method described in the 3rd embodiment.
In other embodiments, described atomising device 33 can comprise two or more heating element heater 333 temperature sensing element 334 identical with quantity.Identical in the matching relationship of described heating element heater 333 and temperature sensing element 334 and the 12 embodiment.Understandably, the quantity of described heating element heater 333 can not be mated with the quantity of temperature sensing element 334, but the quantity of temperature sensing element 334 is at least one.
In the present embodiment, adopt the change of the temperature t of temperature sensing element 334 inductive heating element 333, institute's tool advantage is identical with described in the 3rd embodiment, repeats no more herein.
13 embodiment:
As shown in figure 20, the invention provides a kind of electronic cigarette 340.The present embodiment is compared with the 12 embodiment, and its difference is: only heating element heater 333 and control device 34 are electrically connected, without temperature sensing element 334.Described heating element heater 333 has temperature-coefficient of electrical resistance feature.The resistance value R of described heating element heater 333 tincrease along with the rising of the temperature t of heating element heater 333.Described heating element heater 333 can by the one in the temperature sensing materials such as platinum, copper, nickel, titanium, iron, ceramic base PTC and high molecular based PTC, two or more makes.
The circuit realizing temperature control in described control device 34 connects identical with the 5th embodiment, repeats no more herein.
The process that described electronic cigarette 340 realizes temperature control is identical with the 5th embodiment, repeats no more herein.
Identical in the matching relationship of described control device 34 and Micropump 37 and the tenth embodiment, repeat no more herein.
In other embodiments, can also substitute for the regulating circuit of the output voltage/power regulating electric supply installation 35 pairs of heating element heaters 333 by one for closed/on-off circuit of disconnecting circuit between heating element heater 333 and electric supply installation 35, specific implementation process is identical with described in the 5th embodiment, repeats no more herein.
Further, described electronic cigarette 340 also can comprise an input block, and user is by the target temperature T needed for described input block input d(T l≤ T d≤ T h), the temperature t of heating element heater 333 is maintained T dcarry out work, specific implementation process is identical with described in the 5th embodiment, repeats no more herein.
In other embodiments, described atomising device 33 can comprise two or more heating element heater 333.Identical in the matching relationship of described heating element heater 333 and control device 34 and the 13 embodiment.
In the present embodiment, select the heating element heater 333 with temperature-coefficient of electrical resistance feature, institute's tool advantage is identical with described in the 5th embodiment, repeats no more herein.
14 embodiment:
As shown in figure 21, the invention provides a kind of electronic cigarette 410, it comprises cigarette holder 41, atomising device 43, electric supply installation 45 and housing 46.One end of described cigarette holder 41 is connected with housing 46.Described atomising device 43 is electrically connected with electric supply installation 45 and is arranged in housing 46.Described housing 46 offers venthole 461 in the one end near cigarette holder 41.Described venthole 461 is communicated with cigarette holder 41.Described atomising device 43 is by after electric supply installation 45 electric drive, and the heating pipe tobacco/prepared opium paste be contained in atomising device 43 makes it be atomized, and makes user obtain smoking experience.
Described atomising device 43 comprises heating element heater 433, pipe tobacco/prepared opium paste container 438 and temperature detect switch (TDS) 439.Described pipe tobacco/prepared opium paste container 438 is for loads of shredded tobacco/prepared opium paste.Described heating element heater 433 is coated or apply or be wrapped on the outer wall of pipe tobacco/prepared opium paste container 438, or doping or to set or interlayer is arranged on the inside of pipe tobacco/prepared opium paste container 438 wall body, or apply or be embedded on the inwall of pipe tobacco/prepared opium paste container 438, or be placed in pipe tobacco/prepared opium paste container 438, make it be atomized for heating pipe tobacco/prepared opium paste.Described temperature detect switch (TDS) 439 is arranged near heating element heater 433, and connects with heating element heater 433.Described heating element heater 433, temperature detect switch (TDS) 439 are electrically connected with electric supply installation 45.Understandably, described atomising device 43 also can be used for being atomized tobacco tar by simple amendment.
Described temperature detect switch (TDS) 439 has following character: as the temperature t of temperature detect switch (TDS) 439 s< operating temperature T mtime, temperature detect switch (TDS) 439 closes; As the temperature t of temperature detect switch (TDS) 439 s> operating temperature T mtime, temperature detect switch (TDS) 439 disconnects.Consider the temperature t of described temperature detect switch (TDS) 439 sa little less than the temperature t of heating element heater 433, preferably, the operating temperature T of described temperature detect switch (TDS) 439 should be made ma little less than the operating temperature upper limit T of required heating element heater 433 h.Described temperature detect switch (TDS) 439 can be a kind of, two or more any combination in mechanical temperature control switch, electronic temperature control switch and temperature relay.Described mechanical temperature control switch comprises steam pressure type temperature detect switch (TDS), liquid expansion type temperature detect switch (TDS), gas absorption formula temperature detect switch (TDS) and expansion of metal formula temperature detect switch (TDS), and described expansion of metal formula temperature detect switch (TDS) comprises bimetal release and memory alloy switch.Described electronic temperature control switch comprises resistance-type temperature detect switch (TDS) and thermojunction type temperature detect switch (TDS).Described temperature relay comprises temperature-sensitive dry-reed relay.
The process that described electronic cigarette 410 realizes temperature control is identical with the first embodiment, repeats no more herein.
In other embodiments, described atomising device 43 can comprise two or more heating element heater 433 temperature detect switch (TDS) 439 identical with quantity.Identical in the matching relationship of described heating element heater 433 and temperature detect switch (TDS) 439 and the 14 embodiment.Understandably, the quantity of described heating element heater 433 can not be mated with the quantity of temperature detect switch (TDS) 439, but the quantity of described temperature detect switch (TDS) 439 is at least one.
In the present embodiment, the structure of described atomising device 43 is simple, be easy to realize, and can realize the control of the temperature t to heating element heater 433 by means of only temperature detect switch (TDS) 439.
15 embodiment:
As shown in figure 22, the invention provides a kind of electronic cigarette 420.The present embodiment is compared with the 14 embodiment, and its difference is: heating element heater 433 and temperature detect switch (TDS) 439 are not directly connected, but is electrically connected with a control device 44 respectively, and described control device 44 is electrically connected with electric supply installation 45.Wherein, the character of described temperature detect switch (TDS) 439 can be any one in following two kinds: one, as the temperature t of temperature detect switch (TDS) 439 s< operating temperature T mtime, temperature detect switch (TDS) 439 closes, as the temperature t of temperature detect switch (TDS) 439 s> operating temperature T mtime, temperature detect switch (TDS) 439 disconnects; Two, as the temperature t of temperature detect switch (TDS) 439 s< operating temperature T mtime, temperature detect switch (TDS) 439 disconnects, as the temperature t of temperature detect switch (TDS) 439 s> operating temperature T mtime, temperature detect switch (TDS) 439 closes.
The circuit realizing temperature control in described control device 44 connects identical with the second embodiment, repeats no more herein.
The process that described electronic cigarette 420 realizes temperature control is identical with the second embodiment, repeats no more herein.
In other embodiments, can also substitute for the regulating circuit of the output voltage/power regulating electric supply installation 45 pairs of heating element heaters 433 by one for closed/on-off circuit of disconnecting circuit between heating element heater 433 and electric supply installation 45, specific implementation process is identical with described in the second embodiment, repeats no more herein.
In other embodiments, described atomising device 43 can comprise two or more heating element heater 433 temperature detect switch (TDS) 439 identical with quantity.Identical in the matching relationship of described heating element heater 433 and temperature detect switch (TDS) 439 and the 14 embodiment.Understandably, the quantity of described heating element heater 433 can not be mated with the quantity of temperature detect switch (TDS) 439, but the quantity of described temperature detect switch (TDS) 439 is at least one.
In the present embodiment, heating element heater 433 and temperature detect switch (TDS) 439 are not directly connected, but are electrically connected with a control device 44 respectively, and institute's tool advantage is identical with described in the second embodiment, repeats no more herein.
16 embodiment:
As shown in figure 23, the invention provides a kind of electronic cigarette 430.The present embodiment is compared with the 15 embodiment, and its difference is: temperature sensing element 434 substitutes temperature detect switch (TDS) 439 and is electrically connected with control device 44.
Described temperature sensing element 434 sheathed coating or be wrapped on heating element heater 433, be electrically connected with control device 44, for the temperature t of inductive heating element 433 change and feed back to control device 44.Alternatively, described temperature sensing element 434 near or be close to heating element heater 433 and arrange.Alternatively, described heating element heater 433, not only as heating element heater but also as temperature sensing element, saves temperature sensing element 434.Wherein, in order to avoid described temperature sensing element 434 directly contacts with heating element heater 433, can at the outer sheathed insulation sleeve of described temperature sensing element 434 or coating insulating coating.In the present embodiment, described temperature sensing element 434 is PTC thermistor.
The circuit realizing temperature control in described control device 44 connects identical with the 3rd embodiment, repeats no more herein.
The process that described electronic cigarette 430 realizes temperature control is identical with the 3rd embodiment, repeats no more herein.
In other embodiments, can also substitute for the regulating circuit of the output voltage/power regulating electric supply installation 45 pairs of heating element heaters 433 by one for closed/on-off circuit of disconnecting circuit between heating element heater 433 and electric supply installation 45, specific implementation process is identical with described in the 3rd embodiment, repeats no more herein.
Further, described electronic cigarette 430 also can comprise an input block, and user is by the target temperature T needed for described input block input d(T l≤ T d≤ T h), the temperature t of heating element heater 433 is maintained T dcarry out work, specific implementation process is identical with described in the 3rd embodiment, repeats no more herein.
In other embodiments, described temperature sensing element 434 can also be any one in NTC thermistor, bimetal leaf, thermocouple, Quartz Temperature Sensor, fibre optic temperature sensor, infrared temperature sensor and P-N junction temperature sensor.Control device 44 can calculate the temperature t of heating element heater 433 with reference to method described in the 3rd embodiment.
In other embodiments, described atomising device 43 can comprise two or more heating element heater 433 temperature sensing element 434 identical with quantity.Identical in the matching relationship of described heating element heater 433 and temperature sensing element 434 and the 16 embodiment.Understandably, the quantity of described heating element heater 433 can not be mated with the quantity of temperature sensing element 434, but the quantity of temperature sensing element 434 is at least one.
In the present embodiment, adopt the change of the temperature t of temperature sensing element 434 inductive heating element 433, institute's tool advantage is identical with described in the 3rd embodiment, repeats no more herein.
17 embodiment:
As shown in figure 24, the invention provides a kind of electronic cigarette 440.The present embodiment is compared with the 16 embodiment, and its difference is: only heating element heater 433 and control device 44 are electrically connected, without temperature sensing element 434.Described heating element heater 433 has temperature-coefficient of electrical resistance feature.The resistance value R of described heating element heater 433 tincrease along with the rising of the temperature t of heating element heater 433.Described heating element heater 433 can by the one in the temperature sensing materials such as platinum, copper, nickel, titanium, iron, ceramic base PTC, high molecular based PTC, two or more makes.
The circuit realizing temperature control in described control device 44 connects identical with the 5th embodiment, repeats no more herein.
The process that described electronic cigarette 440 realizes temperature control is identical with the 5th embodiment, repeats no more herein.
In other embodiments, can also substitute for the regulating circuit of the output voltage/power regulating electric supply installation 45 pairs of heating element heaters 433 by one for closed/on-off circuit of disconnecting circuit between heating element heater 433 and electric supply installation 45, specific implementation process is identical with described in the 5th embodiment, repeats no more herein.
Further, described electronic cigarette 440 also can comprise an input block, and user is by the target temperature T needed for described input block input d(T l≤ T d≤ T h), the temperature t of heating element heater 433 is maintained T dcarry out work, specific implementation process is identical with described in the 5th embodiment, repeats no more herein.
In other embodiments, described atomising device 43 can comprise two or more heating element heater 433.Identical in the matching relationship of described heating element heater 433 and control device 44 and the 17 embodiment.
In the present embodiment, select the heating element heater 433 with temperature-coefficient of electrical resistance feature, institute's tool advantage is identical with described in the 5th embodiment, repeats no more herein.

Claims (10)

1. an atomising device, is characterized in that: this atomising device comprises heating element heater, and described heating element heater and control device are electrically connected, and described heating element heater has temperature-coefficient of electrical resistance feature.
2. atomising device according to claim 1, is characterized in that: described heating element heater is made up of the one in platinum, copper, nickel, titanium, iron, ceramic base PTC and high molecular based PTC, two or more material.
3. atomising device according to claim 1, it is characterized in that: this atomising device also comprises drain parts, a part for described drain parts is communicated with/stretches into tobacco juice chamber, described drain parts are wound around or sheathed or be close on heating element heater, or described heating element heater is wound around or sheathed or be close on drain parts.
4. atomising device according to claim 3, it is characterized in that: these drain parts comprise the first drain element and the second drain element, one end of described first drain element is communicated with tobacco juice chamber, the other end connects the second drain element, described first drain element, the set-up mode of the second drain element and heating element heater is any one in following several mode: (1) described heating element heater is wound around or sheathed or be close on the second drain element, (2) described second drain element is wound around or sheathed or be close on heating element heater, (3) described heating element heater is wound around or sheathed or be close on the first drain element, (4) described first drain element is wound around or sheathed or be close on heating element heater, (5) described heating element heater is not only as heating element heater but also as drain element.
5. atomising device according to claim 1, is characterized in that: described heating element heater contacts with a porous liquid storage element and arranges.
6. atomising device according to claim 1, is characterized in that: this atomising device also comprises a jet pipe and a pneumatic operated valve, and one end of described jet pipe is communicated with tobacco juice chamber, and described pneumatic operated valve is arranged on the connectivity part of tobacco juice chamber and jet pipe.
7. atomising device according to claim 6, is characterized in that: described heating element heater is arranged in jet pipe.
8. atomising device according to claim 1, it is characterized in that: this atomising device also comprises one pipe tobacco/prepared opium paste container, described heating element heater is coated or apply or be wrapped on the outer wall of pipe tobacco/prepared opium paste container, or doping or to set or interlayer is arranged on the inside of pipe tobacco/prepared opium paste container wall, or apply or be embedded on the inwall of pipe tobacco/prepared opium paste container, or be placed in pipe tobacco/prepared opium paste container.
9. an electronic cigarette, it is characterized in that: this electronic cigarette comprises as the atomising device in claim 1-8 as described in any one and a control device, an electric supply installation, described atomising device and control device are electrically connected, and described control device and electric supply installation are electrically connected.
10. electronic cigarette according to claim 9, is characterized in that: this electronic cigarette also comprises a tobacco juice drive unit, and one end of described tobacco juice drive unit is communicated with tobacco juice chamber, and described tobacco juice drive unit and control device are electrically connected.
CN201510083574.4A 2014-12-12 2015-02-16 Atomization device and electronic cigarette employing same Pending CN104770887A (en)

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CN201510083574.4A Pending CN104770887A (en) 2014-12-12 2015-02-16 Atomization device and electronic cigarette employing same
CN201520111893.7U Active CN204540824U (en) 2014-12-12 2015-02-16 Atomising device and the electronic cigarette containing this atomising device
CN201520113197.XU Active CN204540825U (en) 2014-12-12 2015-02-16 Atomising device and the electronic cigarette containing this atomising device
CN201510084008.5A Pending CN104720121A (en) 2014-12-12 2015-02-16 Atomization device and electronic cigarette containing same
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CN204426706U (en) 2015-07-01
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CN104770889A (en) 2015-07-15
EP3228198A4 (en) 2018-01-10

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