CN103815546A - Electric heating smoking system and control method thereof - Google Patents
Electric heating smoking system and control method thereof Download PDFInfo
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- CN103815546A CN103815546A CN201410079338.0A CN201410079338A CN103815546A CN 103815546 A CN103815546 A CN 103815546A CN 201410079338 A CN201410079338 A CN 201410079338A CN 103815546 A CN103815546 A CN 103815546A
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Abstract
The invention discloses an electric heating smoking system and a control method thereof. According to the smoking system, infrared heating is adopted, and a shell is provided with air inlets, so that natural air inlet damping is realized, the harm of the traditional smoking method is avoided, and the defects of the conventional electronic smoking system are overcome; the electric heating smoking system has the advantages of energy saving, environment friendliness, modularization, economy and reliability.
Description
Technical field
The invention belongs to the innoxious field of smoking, particularly, the present invention relates to a kind of electrically heated cigarette smoking system and control method thereof.
Background technology
Traditional smoking regime is to use naked light igniting cigarette, and smoker sucks the smog that cigarette combustion produces.This smog be at the temperature of pipe tobacco more than 800 ℃ burning and produce.Research finds, in the time of temperature rise to 300 ℃, the volatile ingredient in pipe tobacco starts volatilization and forms flue gas; While rising to 450 ℃, pipe tobacco starts coking; When temperature rise to 600 ℃, pipe tobacco takes fire.When cigarette burning, one end of burning is cone-shaped.Most of air of suction enters with cigarette paper joint from burning cone, and the middle part of cone is fine and close carbonized bodies, and air-flow is not easy to pass through.Cone center oxygen content is very low, incomplete combustion, thus produce cut and thermal decomposition product.Can discharge in this course a large amount of harmful gaseous products and enter smoker's oral cavity, serious harm user's health.Simultaneously in the time that cigarette burn, the direct entered environment of partial fume, causes the sense of discomfort of environmental pollution and surrounding population, pollution that Here it is so-called " second-hand-cigarette ".In a word, the shortcoming of traditional type smoking is: 1) produce a large amount of pernicious gases user's health is damaged, and " second-hand-cigarette " contaminated environment simultaneously, and other exposed population groups are produced to harm; 2) can produce naked light when smoking, cigarette end likely can bring out fire, has potential safety hazard; 3) the cigarette ash contaminated environment after burning, processes trouble.
Harm of smoking clearly, but still has a large amount of smoking populations.So the enjoyment but also the harm reduction that had not only met smoker are research emphasis of tobacco business.On market, there is the electronic cigarette of a lot of brands, but huge with true cigarette difference, substantially belonging to smoking cessation instrument, many people are difficult to accept.The principle of smoking cessation electron-like cigarette is heating evaporation tobacco extract or substitute, meets smoker's demand to a certain degree, to reach the object of breaking away from cigarette and then progressively giving up smoking.2003, Philip Mirris Products Inc has applied for a kind of directly cigarette smoking system that carries out low-temperature heat (publication number CN1717186A) to pipe tobacco, adopt pipe tobacco is carried out to the heating lower than burning-point, obtain the smog close with burning cigarette, reduce the discharge of pernicious gas simultaneously.According to patent document introduction, this system is used special pipe tobacco, with multi-disc heating plate heating pipe tobacco, for making smoker obtain smoking sensation true to nature, has also adopted the parts such as air inlet damper, pressure sensor, smoke-detectors.This system with and method of work very complicated, pass by so far 10 years from applying for a patent, still there is no launch.
Summary of the invention
The object of the invention is to, for overcoming the harm of traditional smoking regime and the defect of existing electrical smoking system, in conjunction with infrared heating, natural inflow damping and method of work conveniently, provide a kind of energy-conserving and environment-protective, modularization, economical electrically heated cigarette smoking system and control method thereof reliably.
For achieving the above object, the application has adopted following technical scheme:
A kind of electrically heated cigarette smoking system, described cigarette smoking system comprises the suction nozzle 1, tobacco rod 2, controller module 3 and the power module 4 that removably connect successively;
Described suction nozzle 1 center arranges air intake passage 5;
The interior infrared heater 7 that arranges of described tobacco rod 2, the center of infrared heater 7 arranges pipe tobacco and holds cavity 6, infrared heater 7 outer wrapping thermal insulation casings 8, described pipe tobacco holds cavity 6 and is connected with external feed stream hole 10 by the pipe tobacco air admission hole 9 that is arranged on thermal insulation casing 8 one end, thermocouple 11 and power supply interface 12 are also set in described tobacco rod 2, described thermocouple 11 is connected with controller module 3 with power supply interface 12, and is respectively used to measure the temperature of pipe tobacco and powers to infrared heater 7;
Described power module 4 built-in powers, and end is provided with the shift knob 18 being connected with control circuit board 13.
Preferably, described thermal insulation casing 8 is made up of pottery or vitreosil glass, and still more preferably, the outermost layer of described thermal insulation casing 8 is mirror reflection surface.
Preferably, being detachably connected as successively between described suction nozzle 1, tobacco rod 2, controller module 3 and power module 4 is threaded connection.
Preferably, the outer casing bottom of described power module 4 be around projection, central concave structure, for by built-in shift knob 18, prevent maloperation shift knob 18.
A control method for above-mentioned electrically heated cigarette smoking system, described method comprises:
1) press 18 control circuit boards of shift knob 13 and connect with the built-in power of power module 4, electromotion pilot lamp 15 is lighted, and cigarette smoking system is in holding state;
2) press smoking button 14, infrared heater 7 starts pipe tobacco heating, and burner on light 16 is lighted, and control circuit board 13 is by thermocouple 11 monitor temperatures simultaneously, when temperature is during higher than ceiling temperature, stops heating, when temperature is during lower than lower limit temperature, starts heating;
3) heat time exceedes setting value, stops heating and burner on light 16 and glimmers, and prompting smoker can smoking, and burner on light 16 flickers exceed setting value, recover holding state, until smoking button 14 is pressed again;
4) as closed cigarette smoking system, only need press again a shift knob 18, control circuit board 13 has electric quantity detection function, as battery electric quantity deficiency detected, and electromotion pilot lamp 15 continues flicker, and now heating function lost efficacy.
Preferably, described ceiling temperature is 320 ℃, and lower limit temperature is 280 ℃, and the setting value of heat time is 5 seconds, and the setting value that burner on light 16 glimmers is 5 seconds.
Suction nozzle 1 of the present invention, tobacco rod 2, controller module 3 and power module 4 four parts are modularization, can interconnect and form an entirety, and any a part of damage can easily be changed.
Air inflow when smoking is related to smoker's impression, is a very important factor.This cigarette smoking system has adopted natural aspiration damping, and the air admission hole of cigarette smoking system is all through holes completely, and therefore air-breathing damping force is all from pipe tobacco and filter tip self thereof, thereby realized natural aspiration damping.For realizing natural aspiration damping, require closely parcel pipe tobacco filter tip of its air intake passage 5 in the design of suction nozzle 1, air can not enter smoker oral cavity from the gap of filter tip and air intake passage 5 simultaneously.By such design, smoker's is just the same with the common filter tip cigarette of suction to the sensation of air inlet.
The centre of infrared heater 7 of the present invention has pipe tobacco to hold cavity 6, for holding cigarette.This infrared heater is to utilize electromagnetic radiation heat to pass principle, conduct heat in direct mode and reach the object of heating object, thereby the energy loss of avoiding heat hot medium body to cause, useful energy conservation, infrared ray has generation easily simultaneously, the features such as controllability is good, thereby heating is rapid, the efficiency of heating surface is high, has good security; In addition, infrared heating penetration power is strong, can realize material to be heated inside and outside homogeneous heating.In addition, infrared heater does not need to be close to pipe tobacco could heat (being close to pipe tobacco heating is conduction heating rather than infrared heating), therefore not high to requirement on machining accuracy, and is conducive to maintain the clean of heater.
Infrared heater 7 of the present invention can be made up of the one in carbon fiber, heating wire, tungsten filament band or milky disease quartz.
Thermal insulation casing of the present invention is made up of pottery or vitreosil glass.For further insulation, the outermost layer of pottery and vacuum glass is mirror reflection surface, to reduce heat loss simultaneously.
Thermocouple 11 of the present invention is for measuring the temperature of pipe tobacco, and power supply interface 12 is for powering to infrared heater.
There are control circuit board 13, smoking button 14, electromotion pilot lamp 15, burner on light 16 in controller module of the present invention 3 inside.On control circuit board 13, there are DC/DC power supply changeover device 19, single-chip microcomputer 20, power MOS pipe 21, thermocouple signal converter 22.DC/DC power supply changeover device 19 converts cell voltage to the operating voltage of circuit board, single-chip microcomputer 20 is realized control and the state indication to whole cigarette smoking system, power MOS pipe 21 is powered to infrared heater 7 according to Single-chip Controlling, and thermocouple signal converter 22 converts the signal of thermocouple to digital temperature value for single-chip microcomputer.
Control method of the present invention is, presses the button the power connection of 18 control circuit boards 13, and electromotion pilot lamp 15 is lighted, and now cigarette smoking system is in holding state.When pressing smoking button 14, single-chip microcomputer 20 power ratio control metal-oxide-semiconductor 21 conductings, infrared heater 7 starts pipe tobacco heating, and burner on light 16 is lighted.In heating process, single-chip microcomputer 20 constantly reads the temperature data of thermocouple signal converter 22, when temperature is cut off the power supply of infrared heater 7 higher than ceiling temperature, if open heating power supply lower than lower limit temperature.Heat time exceedes setting value, stops heating and burner on light 16 and glimmers, and prompting smoker can smoking.Burner on light 16 flickers exceed setting value, recover holding state, until smoking button 14 is pressed for the second time.As closed cigarette smoking system, only need press again a shift knob 18.Control circuit board has electric quantity detection function, as battery electric quantity deficiency detected, and electromotion pilot lamp 15 continues flicker, and now heating function lost efficacy.
There is power supply power module of the present invention 4 inside, and this power supply can be lithium battery, and end has shift knob 18.Shift knob 18 is by switch on power next time, then by powered-down next time.
Accompanying drawing explanation
Fig. 1 is the structural representation of electrically heated cigarette smoking system of the present invention;
Fig. 2 is the functional schematic of control circuit board of the present invention;
Reference numeral: 1, suction nozzle; 2, tobacco rod; 3, controller module; 4, power module; 5, air intake passage; 6, pipe tobacco holds cavity; 7, infrared heater; 8, thermal insulation casing; 9, pipe tobacco air admission hole; 10, external feed stream hole; 11, thermocouple; 12, power supply interface; 13, control circuit board; 14, smoking button; 15, electromotion pilot lamp; 16, burner on light; 17, power supply; 18, shift knob; 19, DC/DC power supply changeover device; 20, single-chip microcomputer; 21, power MOS pipe; 22, thermocouple signal converter.
The specific embodiment
In order more fully to understand the present invention, and for understanding additional objects and advantages of this invention, in conjunction with respective drawings and embodiment, the present invention will be described in detail now.
As shown in Figure 1, the monnolithic case of the present embodiment electrically heated cigarette smoking system is designed to Cuba's cigar external form.
The electrically heated cigarette smoking system of the present embodiment is made up of suction nozzle 1, tobacco rod 2, controller module 3 and 4 four parts of power module, and four parts are modularized design, are threaded connection each other;
Described suction nozzle 1 center arranges air intake passage 5;
The interior infrared heater 7 that arranges of described tobacco rod 2, the center of infrared heater 7 arranges pipe tobacco and holds cavity 6, infrared heater 7 outer wrapping thermal insulation casings 8, described pipe tobacco holds cavity 6 and is connected with external feed stream hole 10 by the pipe tobacco air admission hole 9 that is arranged on thermal insulation casing 8 one end, thermocouple 11 and power supply interface 12 are also set in described tobacco rod 2, described thermocouple 11 is connected with controller module 3 with power supply interface 12, and is respectively used to measure the temperature of pipe tobacco and powers to infrared heater 7;
Described power module 4 built-in powers, and end is provided with the shift knob 18 being connected with control circuit board 13.
In the present embodiment, infrared heater 7 uses heating wire and is embedded in the thermal insulation casing 8 of ceramic material.Unloading suction nozzle 1 can be inserted into pipe tobacco in infrared heater 7.
In the present embodiment, ceramic thermal insulation sleeve bottom has air admission hole and thermocouple, and thermocouple adopts K type.
On the tobacco rod shell of this enforcement cigarette smoking system, opened multiple external feed stream hole, these air admission holes, except allowing air enter pipe tobacco, also reduce the heat that is delivered to controller, avoid temperatures involved work.
The smoking button 14 of the present embodiment, green electromotion pilot lamp 15 and red burner on light 16 are all arranged on the shell of controller module.
Power module 4 is with reference to the design of flashlight, and two joint lithium batteries of 2 joint 16340 specifications are equipped with in inside, total voltage 7.4V, and capacity is more than 1000mAh, a shift knob 18 is arranged at bottom, and click and switch on power, then by cut off the electricity supply next time.In order to prevent that button is pressed because pushing, the outer casing bottom of power module 4 is designed with outstanding, umbilicate base around.
The control method of this enforcement electrically heated cigarette smoking system is: while smoking, first press shift knob 18, circuit board energising in controller, single-chip microcomputer 20 detects input power, continues flicker, prompting changing battery if electric quantity of power supply not, is controlled electromotion pilot lamp 15.As electric quantity of power supply abundance electromotion pilot lamp 15 keep bright state.Now cigarette smoking system enters holding state.When pressing smoking button 14, single-chip microcomputer 20 power ratio control metal-oxide-semiconductor 21 conductings, infrared heater 7 starts pipe tobacco heating, and red burner on light 16 is lighted.In heating process, single-chip microcomputer 20 constantly reads the temperature data of thermocouple signal converter 22, when temperature is higher than 320 ℃ of power supplys that cut off infrared heater 7, heats if open infrared heater 7 lower than 280 ℃ of lower limit temperatures.Temperature reaches 5 seconds from reaching for the first time 320 ℃ of timing, stops heating and burner on light 16 and starts flicker, and prompting smoker can smoking.Burner on light 16 scintillation times exceed 5 seconds, and cigarette smoking system recovers holding state, until smoking button 14 is pressed for the second time.
Although the present invention has been made to explanation in conjunction with above-mentioned example embodiment, obviously: those skilled in the art still can make replacement, revise and be out of shape its parts used.Therefore exemplary enforcement of the present invention and distortion thereof and modification still fall in the protection domain being limited by appended claims.
Claims (10)
1. an electrically heated cigarette smoking system, is characterized in that, described cigarette smoking system comprises the suction nozzle (1), tobacco rod (2), controller module (3) and the power module (4) that removably connect successively;
Described suction nozzle (1) center arranges air intake passage (5);
Infrared heater (7) is set in described tobacco rod (2), the center of infrared heater (7) arranges pipe tobacco and holds cavity (6), infrared heater (7) outer wrapping thermal insulation casing (8), described pipe tobacco holds cavity (6) and is connected with external feed stream hole (10) by the pipe tobacco air admission hole (9) that is arranged on thermal insulation casing (8) one end, thermocouple (11) and power supply interface (12) are also set in described tobacco rod (2), described thermocouple (11) is connected with controller module (3) with power supply interface (12), and be respectively used to measure the temperature of pipe tobacco and power to infrared heater (7),
Smoking button (14), electromotion pilot lamp (15) and the burner on light (16) that there be control circuit board (13) described controller module (3) inside and be connected with control circuit board (13);
Described power module (4) built-in power, and end is provided with the shift knob (18) being connected with control circuit board (13).
2. electrically heated cigarette smoking system according to claim 1, it is characterized in that, on described control circuit board (13), there is DC/DC power supply changeover device (19), single-chip microcomputer (20), power MOS pipe (21), thermocouple signal converter (22), DC/DC power supply changeover device (19) converts supply voltage to the operating voltage of circuit board, single-chip microcomputer (20) is realized control and the state indication to whole cigarette smoking system, power MOS pipe (21) is powered to infrared heater (7) according to Single-chip Controlling, thermocouple signal converter (22) converts the signal of thermocouple (11) to digital temperature value for single-chip microcomputer (20).
3. electrically heated cigarette smoking system according to claim 1, is characterized in that, described thermal insulation casing (8) is made up of pottery or vitreosil glass.
4. according to the arbitrary described electrically heated cigarette smoking system of claims 1 to 3, it is characterized in that, the outermost layer of described thermal insulation casing (8) is mirror reflection surface.
5. electrically heated cigarette smoking system according to claim 1, is characterized in that, described infrared heater (7) is made up of the one of carbon fiber, heating wire, tungsten filament band or milky disease quartz.
6. electrically heated cigarette smoking system according to claim 1, is characterized in that, between described suction nozzle (1), tobacco rod (2), controller module (3) and power module (4), is threaded connection successively.
7. electrically heated cigarette smoking system according to claim 1, is characterized in that, the outer casing bottom of described power module (4) be around projection, central concave structure, for by built-in shift knob (18), prevent maloperation shift knob (18).
8. electrically heated cigarette smoking system according to claim 1, is characterized in that, the profile of described cigarette smoking system is cigar type.
9. a control method for electrically heated cigarette smoking system described in claim 1, described method comprises:
1) press shift knob (18) the built-in power of control circuit board (13) and power module (4) connect, electromotion pilot lamp (15) is lighted, cigarette smoking system is in holding state;
2) press smoking button (14), infrared heater (7) starts pipe tobacco heating, and burner on light (16) is lighted, simultaneously control circuit board (13) is by thermocouple (11) monitor temperature, when temperature is during higher than ceiling temperature, stops heating, when temperature is during lower than lower limit temperature, start heating;
3) heat time exceedes setting value, stops heating and burner on light (16) flicker, and prompting smoker can smoking, and burner on light (16) flicker exceedes setting value, recovers holding state, until smoking button (14) is pressed again;
4) as closed cigarette smoking system, only need press again a shift knob (18), control circuit board (13) has electric quantity detection function, as battery electric quantity deficiency detected, and electromotion pilot lamp (15) continues flicker, and now heating function lost efficacy.
10. control method according to claim 9, is characterized in that, described ceiling temperature is 320 ℃, and lower limit temperature is 280 ℃, and the setting value of heat time is 5 seconds, and the setting value of burner on light (16) flicker is 5 seconds.
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| CN201410079338.0A CN103815546A (en) | 2014-03-05 | 2014-03-05 | Electric heating smoking system and control method thereof |
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| CN201410079338.0A CN103815546A (en) | 2014-03-05 | 2014-03-05 | Electric heating smoking system and control method thereof |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068472A (en) * | 2014-07-14 | 2014-10-01 | 贵州中烟工业有限责任公司 | Electrical heating smoking system and control method thereof |
| WO2016019573A1 (en) * | 2014-08-08 | 2016-02-11 | 刘水根 | Electronic hookah charcoal and method for heating tobacco leaves by electronic hookah charcoal |
| WO2017075759A1 (en) * | 2015-11-03 | 2017-05-11 | 惠州市吉瑞科技有限公司深圳分公司 | Electrically heated cigarette |
| CN107637862A (en) * | 2016-07-20 | 2018-01-30 | 贵州中烟工业有限责任公司 | A kind of smoking apparatus |
| WO2018095121A1 (en) * | 2016-10-28 | 2018-05-31 | 深圳市余看智能科技有限公司 | Electronic smoking device |
| CN108563152A (en) * | 2018-06-04 | 2018-09-21 | 深圳市海派特光伏科技有限公司 | The control circuit and its control method of ASIC integrated circuits, electronic cigarette |
| CN109452690A (en) * | 2018-11-09 | 2019-03-12 | 深圳市麦格米特控制技术有限公司 | Low-power consumption temprature control method, device and electronic cigarette |
| CN109793284A (en) * | 2019-01-25 | 2019-05-24 | 安徽中烟工业有限责任公司 | It is a kind of for heating the infrared electric heating material and preparation method thereof for the tobacco product that do not burn |
| CN109832674A (en) * | 2019-02-28 | 2019-06-04 | 深圳市合元科技有限公司 | Low-temperature bake smoking set and its heating means |
| WO2019140574A1 (en) * | 2018-01-17 | 2019-07-25 | 惠州市吉瑞科技有限公司深圳分公司 | Cigarette material canister and heat-not-burn cigarette mouthpiece |
| CN111329130A (en) * | 2020-03-30 | 2020-06-26 | 贵州中烟工业有限责任公司 | Heating non-combustion cigarette based on non-uniform heating control |
| CN111329131A (en) * | 2020-03-30 | 2020-06-26 | 贵州中烟工业有限责任公司 | Temperature control method and temperature control system for heating non-combustible cigarette |
| CN112089102A (en) * | 2018-06-15 | 2020-12-18 | 芜湖启迪睿视信息技术有限公司 | Intelligent low-temperature smoke cavity heating control system and control method thereof |
| CN112369715A (en) * | 2020-06-12 | 2021-02-19 | 湖北中烟工业有限责任公司 | Heating assembly for smoking substrate |
| WO2023023963A1 (en) * | 2021-08-25 | 2023-03-02 | 深圳市凯宝科技有限公司 | Heating device for electronic cigarette |
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| CN104068472A (en) * | 2014-07-14 | 2014-10-01 | 贵州中烟工业有限责任公司 | Electrical heating smoking system and control method thereof |
| WO2016019573A1 (en) * | 2014-08-08 | 2016-02-11 | 刘水根 | Electronic hookah charcoal and method for heating tobacco leaves by electronic hookah charcoal |
| WO2017075759A1 (en) * | 2015-11-03 | 2017-05-11 | 惠州市吉瑞科技有限公司深圳分公司 | Electrically heated cigarette |
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| WO2018095121A1 (en) * | 2016-10-28 | 2018-05-31 | 深圳市余看智能科技有限公司 | Electronic smoking device |
| GB2561493A (en) * | 2016-10-28 | 2018-10-17 | Shenzhen Yukan Tech Co Ltd | Electronic smoking device |
| US10993476B2 (en) | 2016-10-28 | 2021-05-04 | Shenzhen Yukan Technology Co., Ltd | Electric heater based electronic smoking device |
| WO2019140574A1 (en) * | 2018-01-17 | 2019-07-25 | 惠州市吉瑞科技有限公司深圳分公司 | Cigarette material canister and heat-not-burn cigarette mouthpiece |
| CN108563152A (en) * | 2018-06-04 | 2018-09-21 | 深圳市海派特光伏科技有限公司 | The control circuit and its control method of ASIC integrated circuits, electronic cigarette |
| CN108563152B (en) * | 2018-06-04 | 2024-07-19 | 深圳市海派特光伏科技有限公司 | ASIC integrated circuit, control circuit of electronic cigarette and control method thereof |
| CN112089102A (en) * | 2018-06-15 | 2020-12-18 | 芜湖启迪睿视信息技术有限公司 | Intelligent low-temperature smoke cavity heating control system and control method thereof |
| CN112089102B (en) * | 2018-06-15 | 2023-11-28 | 芜湖启迪睿视信息技术有限公司 | Intelligent low-temperature smoke cavity heating control system and control method thereof |
| CN109452690A (en) * | 2018-11-09 | 2019-03-12 | 深圳市麦格米特控制技术有限公司 | Low-power consumption temprature control method, device and electronic cigarette |
| CN109793284A (en) * | 2019-01-25 | 2019-05-24 | 安徽中烟工业有限责任公司 | It is a kind of for heating the infrared electric heating material and preparation method thereof for the tobacco product that do not burn |
| CN109793284B (en) * | 2019-01-25 | 2022-03-15 | 安徽中烟工业有限责任公司 | Infrared electric heating material for heating non-combustible tobacco products and preparation method thereof |
| CN109832674A (en) * | 2019-02-28 | 2019-06-04 | 深圳市合元科技有限公司 | Low-temperature bake smoking set and its heating means |
| CN111329131A (en) * | 2020-03-30 | 2020-06-26 | 贵州中烟工业有限责任公司 | Temperature control method and temperature control system for heating non-combustible cigarette |
| CN111329130B (en) * | 2020-03-30 | 2022-08-09 | 贵州中烟工业有限责任公司 | Heating non-combustion cigarette based on non-uniform heating control |
| CN111329130A (en) * | 2020-03-30 | 2020-06-26 | 贵州中烟工业有限责任公司 | Heating non-combustion cigarette based on non-uniform heating control |
| CN112369715A (en) * | 2020-06-12 | 2021-02-19 | 湖北中烟工业有限责任公司 | Heating assembly for smoking substrate |
| WO2023023963A1 (en) * | 2021-08-25 | 2023-03-02 | 深圳市凯宝科技有限公司 | Heating device for electronic cigarette |
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Application publication date: 20140528 |