CN104824849A - Temperature-controllable electronic cigarette - Google Patents
Temperature-controllable electronic cigarette Download PDFInfo
- Publication number
- CN104824849A CN104824849A CN201510106929.7A CN201510106929A CN104824849A CN 104824849 A CN104824849 A CN 104824849A CN 201510106929 A CN201510106929 A CN 201510106929A CN 104824849 A CN104824849 A CN 104824849A
- Authority
- CN
- China
- Prior art keywords
- electronic cigarette
- temperature
- atomizer
- control circuit
- resistance wire
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/53—Monitoring, e.g. fault detection
-
- 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
- A24F40/60—Devices with integrated user interfaces
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- Secondary Cells (AREA)
Abstract
A temperature-controllable electronic cigarette, related to an appliance for smokers, is disclosed in the present invention. An atomizer, a PCB control circuit board and a battery module are in sequence connected in an electronic cigarette body. A temperature sensor is arranged close to a resistance wire of the atomizer; the resistance wire and the temperature sensor are both electrically connected with the PCB control circuit; a pressure sensor is connected with the bottom of the atomizer; and the pressure sensor is electrically connected with the battery module and the PCB control circuit respectively. The present invention aims to provide a temperature-controllable electronic cigarette for controlling the heating temperature of the resistance wire of an electronic cigarette. The electronic cigarette can detect the heating temperature of the resistance wire in the electronic cigarette, and controls the disconnection/connection state of the circuit in the electronic cigarette according to the measured temperature, thus avoiding over-high heating temperature of the resistance wire, and improving the smoking experience of the smokers.
Description
Technical field
The present invention relates to a kind of smoker articles, particularly relate to a kind of electronic cigarette that directly can carry out Monitoring and Controlling to Resistant heating temperature.
Background technology
Electronic cigarette is again electronics nicotine delivery device, atomizer for electric, is mainly used in substituting of traditional cigarette, and its operation principle is heating atomization tobacco juice after the resistance wire energising in electronic cigarette.Common electronic cigarette can be divided into adjustable and unadjustable formula two kinds, and adjustable electronic cigarette mainly regulates for the operating voltage of electronic cigarette and power.But atomization temperature, namely Resistant heating temperature is only directly affects one of key factor of electronic cigarette mouthfeel, but there is no the electronic cigarette directly Resistant heating temperature being carried out to Monitoring and Controlling at present.
Summary of the invention
Problem to be solved by this invention is to provide a kind of controllable temperature electronic cigarette controlling electronic cigarette Resistant heating temperature, this electronic cigarette can the heating-up temperature of detected electrons cigarette internal resistance wire, and conducting and the disconnection of circuit in electronic cigarette is controlled according to the temperature recorded, avoid Resistant heating temperature too high, improve user and aspirate experience, to the better sensory experience of user.
For solving the problems of the technologies described above, present invention employs following technical scheme:
A kind of controllable temperature electronic cigarette of the present invention, the atomizer, PCB control circuit board, the battery module that are connected in turn is provided with in electronic cigarette body, temperature sensor is provided with near the resistance wire of described atomizer, described resistance wire and temperature sensor are all electrically connected with described PCB control circuit board, the bottom of described atomizer is connected with pressure sensor, and described pressure sensor is electrically connected with described battery module, PCB control circuit board respectively.
Preferably, described PCB control circuit board comprises:
Signal amplifies and cold junction compensation module, for amplifying temperature signal that described temperature sensor records and doing measurement Error Compensation;
Signal conversion module, the processes temperature signal for being recorded by described temperature sensor converts the current signal with temperature line relationship to;
Central processing unit, contrasts with the described resistance wire maximum heating temperature preset for the temperature recorded by described temperature sensor, and automatically disconnects the circuit of described resistance wire when the temperature recorded reaches preset temperature.
Preferably, the wire in described temperature sensor, atomizer is all fixed in described atomizer lower circular pipe pipeline by dead ring.
Preferably, the suction nozzle of described electronic cigarette is threaded with electronic cigarette body and middle part is communicated with, described electronic cigarette body is also provided with oil filler point, the liquid storage cylinder that described oil filler point puts tobacco juice for electronic smoke with described electronic cigarette body internal memory is communicated with, described oil filler point is provided with cover plate, described oil filler point can be closed by described cover plate, and two outer surfaces that described electronic cigarette body is relative are respectively provided with two air admission holes, and described air admission hole is communicated with described atomizer, suction nozzle.In above-mentioned arbitrary technical scheme, described temperature sensor is thermocouple.The analogy of thermocouple temperature measurement wide ranges, performance is stablized, it is high to measure precision, and thermocouple directly contacts with measurand, not by the impact of intermediate medium, thermal response time is fast, flexible to variations in temperature repercussion, meanwhile, thermocouple robust performance, mechanical strength are good, service life is long, install and use simple and convenient.
Preferably, described battery module is positioned at the bottom of described electronic cigarette body and built-in removable high-capacity lithium battery.
Preferably, the side of described electronic cigarette body is arranged with LCDs, described display screen is electrically connected with described PCB control circuit board, for showing battery electric quantity and the information such as puff number and heating-up temperature.
Preferably, described electronic cigarette body upper part is provided with light emitting diode, and described light emitting diode is electrically connected with described PCB control circuit board.The ruddiness that LED lighting simulated combustion sends, smoker is felt, and picture is the genuine cigarette of suction, thus obtains more true to nature, more comfortable sensory experience.
Preferably, described electronic cigarette body is shredded tobacco for water pipes gyalectiform, and its front, the back side, left surface, right flank, end face and bottom surface form six faces of described electronic cigarette body, and the area of wherein said front and back is maximum.
Preferably, the part enclosure of described liquid storage cylinder adopts transparent material to make, and is convenient to user and observes tobacco juice situation at any time, add tobacco tar in time.
The temperature sensor of a kind of controllable temperature electronic cigarette of the present invention comes close to or in contact with the resistance wire in atomizer, and is fixed in the pipe of atomizer with dead ring by temperature sensor, and temperature sensor is connected with PCB control circuit board.During use, temperature sensor is to the temperature monitoring of resistance wire, the temperature signal of generation is delivered to PCB control circuit board, signal on PCB control circuit board amplifies and cold junction compensation module, signal conversion module process signal, after temperature value process obtained by central processing unit again and the resistance wire maximum heating temperature preset contrast, by shutoff and the secondary conducting of PCB control circuit board controlling resistance silk heater circuit, thus achieve the temperature of atomizer internal resistance wire is directly monitored.
The heating-up temperature of resistance wire affects one of electronic cigarette key factor of sucking mouthfeel, electronic cigarette of the present invention is by directly monitoring and the heating-up temperature of controlling resistance silk, effectively prevent the too high situation causing resistance wire to blow of resistance wire transient heating temperature, prevent simultaneously and destroy tobacco tar composition because Resistant heating temperature is too high, produce other harmful substances, affect atomizing effect, therefore, electronic cigarette of the present invention is not only conducive to safeguarding that user is healthy, and provides better sensory experience to user.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of controllable temperature electronic cigarette of the present invention;
Fig. 2 is the operation principle schematic diagram of a kind of controllable temperature electronic cigarette of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of controllable temperature electronic cigarette of the present invention is described further, but protection scope of the present invention is not limited to this.
Only for the electronic cigarette in shredded tobacco for water pipes gyalectiform, the present invention will be described for the present embodiment, and do not form the restriction to electronic smoking set shape, electronic cigarette of the present invention can also be other shapes, and inconvenience herein enumerates.The front of this shredded tobacco for water pipes gyalectiform electronic cigarette, the back side, left surface, right flank, end face and bottom surface form six faces of electronic cigarette body 2, and wherein the area of front and back is maximum.Shredded tobacco for water pipes gyalectiform electronic cigarette outward appearance unique and beautiful, grasps comfortableness high, is conducive to user and obtains good sensory experience.
As shown in Figure 1, a kind of controllable temperature electronic cigarette, comprises suction nozzle 1, electronic cigarette body 2, and deposit for ease of dismounting and clean, suction nozzle 1 is threaded with electronic cigarette body 2 and middle part is communicated with.Three regions are divided into: deposit the liquid storage cylinder 21 of tobacco juice for electronic smoke, PCB district, battery module district in electronic cigarette body 2.Observe tobacco juice situation for ease of user, timely fluid injection, the part enclosure of liquid storage cylinder 21 adopts transparent material to make.Electronic cigarette body 2 is provided with oil filler point 22, oil filler point 22 is communicated with liquid storage cylinder 21, oil filler point 22 is provided with cover plate, after oil filler point 22 injects tobacco tar to electronic cigarette body 2, with cover plate, oil filler point 22 is covered closed, so that by airtight for liquid storage cylinder 21, in case leak-stopping liquid or have impurity to enter, affect electronic cigarette mouthfeel.The atomizer 23 of Atmized electronic cigarrette tobacco juice is arranged in liquid storage cylinder 21, two outer surfaces that electronic cigarette body 2 is relative, be namely respectively provided with two air admission holes 24 on the front and back, air admission hole 24 is communicated with atomizer 23, suction nozzle 1, so just airflow can be made, to carry out suction action.
PCB control circuit board 6, battery module 7 lay respectively in PCB district, battery module district.Battery module 7 is positioned at the bottom of electronic cigarette body 2, powers for giving the whole circuit of electronic cigarette.Battery module 7 designs and in the bottom of electronic cigarette body 2, electronic cigarette overall volume is diminished, and is convenient to the connection of electric wire.Preferably, battery module 7 is built-in with removable high-capacity lithium battery.Heater block, PCB control panel etc. is had in circuit, larger electricity can be provided with removable high-capacity lithium battery, meet circuit need for electricity, user can be convenient to again and change battery, improve the recycling rate of waterused of electronic cigarette, further for the use of electronic cigarette is provided convenience.Be electrically connected to each other between atomizer 23, PCB control circuit board 6, battery module 7, be provided with temperature sensor 3 near the resistance wire of atomizer 23, according to actual thermometric demand, temperature sensor 3 can select thermocouple.Temperature sensor 3 comes close to or in contact with resistance wire, so that the temperature of measuring resistance silk.Resistance wire and temperature sensor 3 are all electrically connected with PCB control circuit board 6, and the bottom of atomizer 23 is connected with pressure sensor 5, and pressure sensor 5 is electrically connected with battery module 7, PCB control circuit board 6 respectively, the whole circuit in conduct electrons cigarette.Preferably, the wire in temperature sensor 3, atomizer 23 is all fixed in atomizer 23 lower circular pipe pipeline by dead ring 4.Because the resistance wire of atomizer 23 is in pipeline, and temperature sensor 3 will detect the temperature of atomizer 23 internal resistance wire, so temperature sensor 3 also will in pipeline, simultaneously, the diameter of temperature sensor 3 is less than the pipe diameter of atomizer 23, so need with dead ring 4, it to be fixed, not so can drop, affect thermometric.Particularly, dead ring 4 to be pressed in pipeline and to smear on ring wall and be stained with glue, it is made to be fixed in pipeline, then temperature sensor 3 and atomizer 23 inside conductor are penetrated in dead ring 4, the two is fixed in pipeline, this ensures that there that temperature sensor 3 contacts with resistance wire well, temperature sensor 3 position can not change, can stablize thermometric, and then ensure that the accuracy of temperature-measuring results.
Particularly, PCB control circuit board 6 comprises:
Signal amplifies and cold junction compensation module, for amplifying temperature signal that temperature sensor 3 records and doing measurement Error Compensation;
Signal conversion module, the processes temperature signal for being recorded by temperature sensor 3 converts the current signal with temperature line relationship to;
Central processing unit, contrasts for the temperature that recorded by temperature sensor 3 and the resistance wire maximum heating temperature preset, and when the temperature recorded reaches preset temperature the circuit of automatic off resistance silk.
Preferably, the left surface of electronic cigarette body 2 is arranged with LCDs 25, display screen 25 is electrically connected with PCB control circuit board 6, facilitates user to understand battery electric quantity and the information such as puff number and heating-up temperature in time.
Preferably, electronic cigarette body 2 top is provided with light emitting diode 26, and light emitting diode 26 is electrically connected with PCB control circuit board 6, light emitting diode 26 can be shinny when the circuit is on, the ruddiness that simulated combustion sends, makes user obtain good sensory experience, improves electronic cigarette suction comfort level.
Shown in composition graphs 2, the course of work of the present invention is: when user aspirates electronic cigarette, by the air in air-breathing suction suction nozzle 1 and atomizer 23, pressure sensor 5 detects the pressure change in atomizer 23 pipeline, records pressure when diminishing, pressure sensor 5 starts, by the integrated circuit conducting of electronic cigarette, that is, the effect of pressure sensor 5 is exactly a switch, the circuit at self two ends just can be connected, by whole circuit turn-on when detecting that pressure is vicissitudinous.Atomizer 23 is energized work, tobacco juice is atomized by Resistant heating, light emitting diode 26 is luminous, display screen 25 starts display information, the temperature of 3 pairs of atomizer 23 internal resistance wires of the temperature sensor in atomizer 23 detects, amplify detecting the signal of temperature signal in PCB control circuit board 6 obtained and cold junction compensation module, central processing unit is passed to after signal conversion module process, central processing unit judges whether heating-up temperature reaches preset temperature, when the wire temperature in atomizer 23 reaches predetermined temperature, central processing unit automatic off resistance silk heater circuit, resistance wire no current in atomizer 23 passes through, heating work stops, resistance wire is lowered the temperature gradually, this completes the direct control to Resistant heating temperature, upper once suction action starts time, the temperature of atomizer 23 internal resistance wire is lower than preset temperature, repeat said process until suction action terminates.
In electronic cigarette of the present invention, battery module 7 is that multiple unit such as resistance wire, pressure sensor 5, temperature sensor 3, light emitting diode 26, LCDs 25, PCB control circuit board 6 of atomizer 23 is powered, for the ease of control circuit, control conducting and the disconnection of atomizer 23 resistance wire circuit with PCB control circuit board 6, pressure sensor 5 controls conducting and the disconnection of integrated circuit.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (10)
1. a controllable temperature electronic cigarette, the atomizer (23) be connected in turn is provided with in electronic cigarette body (2), PCB control circuit board (6), battery module (7), it is characterized in that: near the resistance wire of described atomizer (23), be provided with temperature sensor (3), described resistance wire and temperature sensor (3) are all electrically connected with described PCB control circuit board (6), the bottom of described atomizer (23) is connected with pressure sensor (5), described pressure sensor (5) respectively with described battery module (7), PCB control circuit board (6) is electrically connected.
2. a kind of controllable temperature electronic cigarette according to claim 1, is characterized in that: described PCB control circuit board (6) comprising:
Signal amplifies and cold junction compensation module, for amplifying temperature signal that described temperature sensor (3) records and doing measurement Error Compensation;
Signal conversion module, the processes temperature signal for being recorded by described temperature sensor (3) converts the current signal with temperature line relationship to;
Central processing unit, contrasts with the described resistance wire maximum heating temperature preset for the temperature recorded by described temperature sensor (3), and automatically disconnects the circuit of described resistance wire when the temperature recorded reaches preset temperature.
3. a kind of controllable temperature electronic cigarette according to claim 2, is characterized in that: the wire in described temperature sensor (3), atomizer (23) is all fixed in described atomizer (23) lower circular pipe pipeline by dead ring (4).
4. a kind of controllable temperature electronic cigarette according to claim 3, it is characterized in that: the suction nozzle (1) of described electronic cigarette is threaded with electronic cigarette body (2) and middle part is communicated with, described electronic cigarette body (2) is also provided with oil filler point (22), the liquid storage cylinder (21) that described oil filler point (22) puts tobacco juice for electronic smoke with described electronic cigarette body (2) internal memory is communicated with, (22) are provided with cover plate to described oil filler point, described oil filler point (22) can be closed by described cover plate, two outer surfaces that described electronic cigarette body (2) is relative are respectively provided with two air admission holes (24), described air admission hole (24) and described atomizer (23), suction nozzle (1) is communicated with.
5. a kind of controllable temperature electronic cigarette according to any one of claim 1 to 4, is characterized in that: described temperature sensor (3) is thermocouple.
6. a kind of controllable temperature electronic cigarette according to claim 5, is characterized in that: described battery module (7) is positioned at the bottom of described electronic cigarette body (2) and built-in removable high-capacity lithium battery.
7. a kind of controllable temperature electronic cigarette according to claim 6, it is characterized in that: the side of described electronic cigarette body (2) is arranged with LCDs (25), described display screen (25) is electrically connected with described PCB control circuit board (6).
8. a kind of controllable temperature electronic cigarette according to claim 7, it is characterized in that: described electronic cigarette body (2) top is provided with light emitting diode (26), and described light emitting diode (26) is electrically connected with described PCB control circuit board (6).
9. a kind of controllable temperature electronic cigarette according to claim 8, it is characterized in that: described electronic cigarette body (2) is in shredded tobacco for water pipes gyalectiform, its front, the back side, left surface, right flank, end face and bottom surface form six faces of described electronic cigarette body (2), and the area of wherein said front and back is maximum.
10. a kind of controllable temperature electronic cigarette according to claim 9, is characterized in that: the part enclosure of described liquid storage cylinder (21) adopts transparent material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106929.7A CN104824849A (en) | 2015-03-11 | 2015-03-11 | Temperature-controllable electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106929.7A CN104824849A (en) | 2015-03-11 | 2015-03-11 | Temperature-controllable electronic cigarette |
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| Publication Number | Publication Date |
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| CN104824849A true CN104824849A (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510106929.7A Pending CN104824849A (en) | 2015-03-11 | 2015-03-11 | Temperature-controllable electronic cigarette |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997166A (en) * | 2015-08-14 | 2015-10-28 | 刘团芳 | Temperature-controlled electronic cigarette |
| CN106102488A (en) * | 2014-11-28 | 2016-11-09 | 惠州市吉瑞科技有限公司 | A kind of nebulizer heating wire temperature measurement and control instrument, investigating method and a kind of electronic cigarette |
| CN106235413A (en) * | 2016-07-19 | 2016-12-21 | 卓尔悦欧洲控股有限公司 | Electronic cigarette and temperature warning method thereof |
| CN107343669A (en) * | 2017-07-13 | 2017-11-14 | 深圳市赛尔美电子科技有限公司 | Electronic smoking set and smoking frequency detection method thereof |
| CN107846989A (en) * | 2016-06-13 | 2018-03-27 | Db创新有限公司 | Gasification installation |
| CN108308719A (en) * | 2018-04-11 | 2018-07-24 | 中国科学院理化技术研究所 | Low-temperature cigarette heating system |
| CN108760565A (en) * | 2018-05-29 | 2018-11-06 | 中国烟草总公司郑州烟草研究院 | A kind of cigarette suction depth detection method and device based on air pressure |
| CN109619701A (en) * | 2018-02-12 | 2019-04-16 | 广东天物新材料科技有限公司 | A kind of electronic cigarette and its method for heating and controlling of Segmented heating |
| GB2576711A (en) * | 2018-08-23 | 2020-03-04 | All Vape Ltd | A Vaporiser |
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| CN103720057A (en) * | 2013-12-13 | 2014-04-16 | 浙江中烟工业有限责任公司 | Sectional heating control device for non-burning cigarettes |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106102488A (en) * | 2014-11-28 | 2016-11-09 | 惠州市吉瑞科技有限公司 | A kind of nebulizer heating wire temperature measurement and control instrument, investigating method and a kind of electronic cigarette |
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| CN104997166A (en) * | 2015-08-14 | 2015-10-28 | 刘团芳 | Temperature-controlled electronic cigarette |
| CN107846989A (en) * | 2016-06-13 | 2018-03-27 | Db创新有限公司 | Gasification installation |
| CN106235413B (en) * | 2016-07-19 | 2018-11-09 | 卓尔悦欧洲控股有限公司 | Electronic cigarette and its temperature warning method |
| CN106235413A (en) * | 2016-07-19 | 2016-12-21 | 卓尔悦欧洲控股有限公司 | Electronic cigarette and temperature warning method thereof |
| CN107343669A (en) * | 2017-07-13 | 2017-11-14 | 深圳市赛尔美电子科技有限公司 | Electronic smoking set and smoking frequency detection method thereof |
| CN107343669B (en) * | 2017-07-13 | 2018-05-04 | 深圳市赛尔美电子科技有限公司 | Electronic smoking set and smoking frequency detection method thereof |
| CN109619701A (en) * | 2018-02-12 | 2019-04-16 | 广东天物新材料科技有限公司 | A kind of electronic cigarette and its method for heating and controlling of Segmented heating |
| CN108308719A (en) * | 2018-04-11 | 2018-07-24 | 中国科学院理化技术研究所 | Low-temperature cigarette heating system |
| CN108308719B (en) * | 2018-04-11 | 2024-04-23 | 中国科学院理化技术研究所 | Low-temperature smoke heating system |
| CN108760565A (en) * | 2018-05-29 | 2018-11-06 | 中国烟草总公司郑州烟草研究院 | A kind of cigarette suction depth detection method and device based on air pressure |
| GB2576711A (en) * | 2018-08-23 | 2020-03-04 | All Vape Ltd | A Vaporiser |
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Application publication date: 20150812 |
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