CN104068472A - Electrical heating smoking system and control method thereof - Google Patents

Electrical heating smoking system and control method thereof Download PDF

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Publication number
CN104068472A
CN104068472A CN201410333391.9A CN201410333391A CN104068472A CN 104068472 A CN104068472 A CN 104068472A CN 201410333391 A CN201410333391 A CN 201410333391A CN 104068472 A CN104068472 A CN 104068472A
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CN
China
Prior art keywords
smoking
cigarette smoking
electric heater
control circuit
circuit board
Prior art date
Application number
CN201410333391.9A
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Chinese (zh)
Inventor
胡世龙
刘剑
谢顺萍
邹西梅
阮艺斌
杨科
王维维
金晶
Original Assignee
贵州中烟工业有限责任公司
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Application filed by 贵州中烟工业有限责任公司 filed Critical 贵州中烟工业有限责任公司
Priority to CN201410333391.9A priority Critical patent/CN104068472A/en
Publication of CN104068472A publication Critical patent/CN104068472A/en

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Abstract

The invention discloses an electrical heating smoking system and a control method of the electrical heating smoking system. A contact type electrical heating mode is adopted in the smoking system to directly heat cut tobacco to specific temperature below a fire point, air inlet damping is combined, serious harm of passive smoking of a traditional smoking mode and the defects of an existing electronic smoking system are overcome, and the advantages of being vivid in smoking feeling, small in size, simple in structure and environmentally friendly and saving energy are achieved.

Description

A kind of electrically heated cigarette smoking system and control method thereof
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
Smoking is except harm smoker's health, and the smog producing also damages surrounding population as " second-hand-cigarette ", and the fire causing because of cigarette end also occurs often.Although harm of smoking is in common knowledge by society, but still there is the smoker of One's name is legion.Therefore except proceeding conventional publicity and the construction of legal rules, study new technology, both met smoker's needs, all harm that can reduce again smoking is extremely important.This is also a research emphasis of current tobacco business.
In current new technology, electronic smoke absorber is an important research direction.On market, had the electronic cigarette of a lot of brands, but they and true cigarette difference are huge, substantially belong to smoking cessation instrument, smoker is difficult to accept.The principle of this 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.Pipe tobacco is carried out to electrically heated cigarette smoking device and became in recent years the focus of research both at home and abroad.For example Philip Mirris Products Inc has applied for a kind of directly to the cigarette smoking system that carries out low-temperature heat of pipe tobacco (publication number CN1717186A), employing is carried out the heating lower than burning-point to pipe tobacco, obtain the smog close with burning cigarette, reduce the discharge of pernicious gas simultaneously.This system with and method of work very complicated, there is no so far launch.Chinese patent application CN103815546A discloses a kind of electrically heated cigarette smoking system and control method thereof.This patent application has overcome the harm of traditional smoking regime and the defect of existing electrical smoking system, but in development, find still to have following problem: 1) although infrared ray penetrability is good, but inwardly the realization of the infrared heater of heating is more difficult, or complex structure; 2) after infrared heater is polluted, heating effect is poor; 3) volume is larger; 4) use the air inlet damping of regular-size cigarette too little, it is not true to nature that smoking is felt.
Summary of the invention
The object of the invention is to, a kind of electrically heated cigarette smoking system is provided, and this system has overcome the defect of existing electrical smoking system, little, the simple in structure and energy-conserving and environment-protective of volume, and this system adopts contact electrical heating, simulation air inlet damping and corresponding method of work, makes smoking feel true to nature.
For achieving the above object, the application has adopted following technical scheme:
An electrically heated cigarette smoking system, described cigarette smoking system comprises suction nozzle 1, tobacco rod 2, controller module 3 and the power module 4 removably connecting successively;
Described suction nozzle 1 center arranges air intake passage 5;
The interior contact electric heater 7 that arranges of described tobacco rod 2, the center of contact electric heater 7 arranges pipe tobacco and holds cavity 6, contact electric heater 7 outer wrapping thermal insulation casings 8, described pipe tobacco holds cavity 6 and is connected with damping air inlet component 10 by being arranged on the pipe tobacco air admission hole 9 of 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 contact electric heater 7;
There are control circuit board 13 and thermal insulation layer 19 in described controller module 3 inside, and the smoking button 14 being connected with control circuit board 13, electromotion pilot lamp 15 and burner on light 16;
Described power module 4 built-in powers, and end is provided with the shift knob 18 being connected with control circuit board 13, and the shell of power module divides two sections, between two sections, by screw thread 20, connects.Adopt the design of two-part shell, can make to pack in power module different battery numbers, thereby change firing rate by changing power module outer cover length and corresponding battery number.
Preferably, described damping air inlet component 10 is comprised of air inlet through hole and air inlet damping membrane.Described air inlet damping membrane can be changed as required.
Preferably, described thermal insulation casing 8 is made by ceramic fibre or fire-resistant cotton.
Preferably, described contact electric heater 7 is made in conjunction with earthenware and elastic sheet metal by heating wire or Electric radiant Heating Film.
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 is protruding around being, the structure of central concave, for shift knob 18 is built-in, prevents 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 glittering, and cigarette smoking system enters preheat mode, and after preheating completes, glittering the continuing of electromotion pilot lamp 15 lighted, and enters wait smoking state;
2) press smoking button 14, contact electric heater 7 starts pipe tobacco heating, and burner on light 16 is lighted, simultaneously control circuit board 13 is by thermocouple 11 monitor temperatures, when temperature is during higher than ceiling temperature, stops heating, when temperature is during lower than lower limit temperature, start heating;
3) heat time surpasses setting value, stops heating and burner on light 16 flickers, and prompting smoker can smoking, and burner on light 16 flickers surpass 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 of burner on light 16 flickers 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 integral body, and any a part of damage can easily be changed.
Air inflow during smoking is related to smoker's impression, is a very important factor.This cigarette smoking system has adopted the air-breathing damping of simulation, and air-breathing damping force is all from pipe tobacco and air inlet damping membrane, thereby realized the identical air-breathing damping of traditional smoking, makes smoker have better impression.
The contact electric heater that the present invention adopts have advantages of be easy to realize, volume is little, cost is low, durable.
There are control circuit board 13, smoking button 14, electromotion pilot lamp 15, burner on light 16 and and thermal insulation layer 19 in controller module of the present invention 3 inside.In smoking process, the temperature of contact electric heater 7 is very high, does not take good temperature isolation, can affect the work of control circuit and battery.The effect of thermal insulation layer is exactly effectively to isolate heater to the heat conduction of controller module.
The present invention adopts contact Electric heating directly pipe tobacco to be heated to the specified temp below burning-point, be incorporated into vapour lock Buddhist nun, overcome the defect that traditional smoking regime second-hand-cigarette endangers serious and existing electrical smoking system, had advantages of that smoking feels true to nature, volume is little, simple in structure and energy-conserving and environment-protective.
During cigarette smoking system work of the present invention, can not make smog leak, reduce preferably the harm of second-hand-cigarette.
Accompanying drawing explanation
Fig. 1 is the structural representation of electrically heated cigarette smoking system 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, contact electric heater; 8, thermal insulation casing; 9, pipe tobacco air admission hole; 10, damping air inlet component; 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, thermal insulation layer; 20, screw thread.
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.
Embodiment 1
As shown in Figure 1, the monnolithic case of the present embodiment electrically heated cigarette smoking system design.
The electrically heated cigarette smoking system of the present embodiment is comprised 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 contact electric heater 7 that arranges of described tobacco rod 2, the center of contact electric heater 7 arranges pipe tobacco and holds cavity 6, contact electric heater 7 outer wrapping thermal insulation casings 8, described pipe tobacco holds cavity 6 and is connected with damping air inlet component 10 by being arranged on the pipe tobacco air admission hole 9 of 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 contact electric heater 7;
There are control circuit board 13 and thermal insulation layer 19 in described controller module 3 inside, and the smoking button 14 being connected with control circuit board 13, electromotion pilot lamp 15 and burner on light 16;
Described power module 4 built-in powers, and end is provided with the shift knob 18 being connected with control circuit board 13, and the shell of power module divides two sections, between two sections, by screw thread 20, connects.
In the present embodiment, contact electric heater 7 uses Electric radiant Heating Film and is embedded in earthenware heat-preservation cotton sleeve pipe 8.
In the present embodiment, ceramic thermal insulation sleeve bottom has air admission hole and thermocouple, and thermocouple adopts K type.
A plurality of damping air inlet components 10 are set on the tobacco rod shell of this enforcement cigarette smoking system, are specially in air inlet through hole air inlet damping membrane is set, jointly form damping air inlet component.
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 3 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, and the circuit board energising in controller, inner single-chip microcomputer detects input power, if electric quantity of power supply is not, the state just electromotion pilot lamp 15 flickers are once deactivated.As electric quantity of power supply abundance electromotion pilot lamp 15 keep bright state.Now cigarette smoking system enters preheat mode, and preheat mode is heated to 100 ℃ by pipe tobacco, and after arrival temperature, rear indicator light 15 continues to light, and enters wait smoking state.When pressing smoking button 14, inner Single-chip Controlling power MOS pipe conducting, contact electric heater 7 starts pipe tobacco heating, and red burner on light 16 is lighted.In heating process, single-chip microcomputer constantly reads the temperature data of thermocouple signal converter, when temperature is higher than 220 ℃ of power supplys that cut off contact electric heater 7, if open contact electric heater 7 lower than 180 ℃ of lower limit temperatures, heats.Temperature reaches 5 seconds from reaching for the first time 220 ℃ of timing, stops heating and burner on light 16 and starts flicker, and prompting smoker can smoking.Burner on light 16 scintillation times surpass 5 seconds, and cigarette smoking system preheat mode, until smoking button 14 is pressed for the second time.
Smoking effect contrast test
Adopt identical pipe tobacco, adopt respectively the application's the disclosed electrical smoking system of electrical smoking system, Chinese patent application CN103815546A, traditional smoking regime, choose 100 experimenters and carry out smoking impression test, result is as shown in table 1.
Table 1100 experimenter's smoking impression
As can be seen from Table 1, adopt the application's electrical smoking system, owing to adopting air inlet damped part in structure, making has 95 people to feel that smoking effect is true to nature in 100 people, and the disclosed electrical smoking system of employing CN103815546A, only have 72 people to feel that smoking effect is true to nature, therefore, the application's electrical smoking system has been obtained better technique effect.
Under same environmental condition, the carbon monoxide of the different smoking regimes of identical cigarette, phenol, BaP burst size are measured.Result is as shown in table 2.
The relevant composition burst size of the different Smoking regimes of table 2
As can be seen from Table 2, with respect to traditional smoking regime and the disclosed electrical smoking system of CN103815546A, the application adopts damping air inlet component, and in conjunction with adjustable power supply mode of heating, can effectively reduce the burst size of carbon monoxide, phenol and BaP, reduce the harm of smoking to environment.
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 (7)

1. an electrically heated cigarette smoking system, is characterized in that, described cigarette smoking system comprises suction nozzle (1), tobacco rod (2), controller module (3) and the power module (4) removably connecting successively;
Described suction nozzle (1) center arranges air intake passage (5);
Contact electric heater (7) is set in described tobacco rod (2), the center of contact electric heater (7) arranges pipe tobacco and holds cavity (6), contact electric heater (7) outer wrapping thermal insulation casing (8), described pipe tobacco holds cavity (6) and is connected with damping air inlet component (10) by being arranged on the pipe tobacco air admission hole (9) of 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 contact electric heater (7),
There are control circuit board (13) and thermal insulation layer (19) in described controller module (3) inside, and the smoking button (14) being connected with control circuit board (13), electromotion pilot lamp (15) and burner on light (16);
Described power module (4) built-in power, and end is provided with the shift knob (18) being connected with control circuit board (13), and the shell of power module (4) divides two sections, between two sections, by screw thread (20), connects.
2. electrically heated cigarette smoking system according to claim 1, is characterized in that, described damping air inlet component (10) is comprised of air inlet through hole and air inlet damping membrane.
3. electrically heated cigarette smoking system according to claim 1, is characterized in that, described thermal insulation casing (8) is made by ceramic fibre or fire-resistant cotton.
4. electrically heated cigarette smoking system according to claim 1, is characterized in that, described contact electric heater (7) is made in conjunction with earthenware and elastic sheet metal by heating wire or Electric radiant Heating Film.
5. 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.
6. 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 glittering, cigarette smoking system enters preheat mode, glittering the continuing of electromotion pilot lamp after preheating completes (15) lighted, and enters wait smoking state;
2) press smoking button (14), contact electric heater (7) starts pipe tobacco to heat, burner on light (16) is lighted, control circuit board (13) is by thermocouple (11) monitor temperature simultaneously, when temperature is during higher than ceiling temperature, stop heating, when temperature is during lower than lower limit temperature, start heating;
3) heat time surpasses setting value, stop heating and burner on light (16) flicker, prompting smoker can smoking, and burner on light (16) flicker surpasses 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.
7. control method according to claim 6, 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.
CN201410333391.9A 2014-07-14 2014-07-14 Electrical heating smoking system and control method thereof CN104068472A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105077572A (en) * 2015-08-11 2015-11-25 贵州中烟工业有限责任公司 Electric heating smoking device
WO2016124061A1 (en) * 2015-02-07 2016-08-11 深圳市兆禧资本管理有限公司 Metallic heating head
CN107156915A (en) * 2017-06-26 2017-09-15 常州市派腾电子技术服务有限公司 A kind of pre-heating mean of electronic cigarette and electronic cigarette
CN108514155A (en) * 2018-03-19 2018-09-11 同济大学 A kind of pipe tobacco hot type electronic cigarette
CN109463802A (en) * 2018-10-10 2019-03-15 微云(武汉)科技有限公司 A kind of Intelligent electronic cigarette supervisory systems and method
WO2020015441A1 (en) * 2018-07-18 2020-01-23 东莞市麦斯莫科电子科技有限公司 Temperature control method and device for heating element, and electronic smoking system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103815546A (en) * 2014-03-05 2014-05-28 贵州中烟工业有限责任公司 Electric heating smoking system and control method thereof
CN103859586A (en) * 2014-04-02 2014-06-18 川渝中烟工业有限责任公司 Cigarette rolled with food foil and electrical heating type smoking device for cigarette rolled with food foil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103815546A (en) * 2014-03-05 2014-05-28 贵州中烟工业有限责任公司 Electric heating smoking system and control method thereof
CN103859586A (en) * 2014-04-02 2014-06-18 川渝中烟工业有限责任公司 Cigarette rolled with food foil and electrical heating type smoking device for cigarette rolled with food foil

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016124061A1 (en) * 2015-02-07 2016-08-11 深圳市兆禧资本管理有限公司 Metallic heating head
CN105077572A (en) * 2015-08-11 2015-11-25 贵州中烟工业有限责任公司 Electric heating smoking device
CN107156915A (en) * 2017-06-26 2017-09-15 常州市派腾电子技术服务有限公司 A kind of pre-heating mean of electronic cigarette and electronic cigarette
CN108514155A (en) * 2018-03-19 2018-09-11 同济大学 A kind of pipe tobacco hot type electronic cigarette
WO2020015441A1 (en) * 2018-07-18 2020-01-23 东莞市麦斯莫科电子科技有限公司 Temperature control method and device for heating element, and electronic smoking system
CN109463802A (en) * 2018-10-10 2019-03-15 微云(武汉)科技有限公司 A kind of Intelligent electronic cigarette supervisory systems and method

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Application publication date: 20141001

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