CN110301679A - A kind of control method heating the tobacco smoke sustained release that do not burn - Google Patents
A kind of control method heating the tobacco smoke sustained release that do not burn Download PDFInfo
- Publication number
- CN110301679A CN110301679A CN201910659423.7A CN201910659423A CN110301679A CN 110301679 A CN110301679 A CN 110301679A CN 201910659423 A CN201910659423 A CN 201910659423A CN 110301679 A CN110301679 A CN 110301679A
- Authority
- CN
- China
- Prior art keywords
- heating
- heating device
- temperature
- stage
- smoking
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 266
- 241000208125 Nicotiana Species 0.000 title claims abstract description 87
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 87
- 239000000779 smoke Substances 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000013268 sustained release Methods 0.000 title claims abstract description 14
- 239000012730 sustained-release form Substances 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims description 107
- 230000000391 smoking effect Effects 0.000 claims description 70
- 238000004321 preservation Methods 0.000 claims description 45
- 238000005086 pumping Methods 0.000 claims description 35
- 230000005674 electromagnetic induction Effects 0.000 claims description 24
- 230000010355 oscillation Effects 0.000 claims description 20
- 230000006698 induction Effects 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 16
- 235000019505 tobacco product Nutrition 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 10
- 230000006399 behavior Effects 0.000 claims description 6
- 230000006378 damage Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 5
- 230000000638 stimulation Effects 0.000 abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract 1
- 230000035807 sensation Effects 0.000 abstract 1
- 235000019504 cigarettes Nutrition 0.000 description 13
- 230000009467 reduction Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- 238000011156 evaluation Methods 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000011534 incubation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 206010006784 Burning sensation Diseases 0.000 description 3
- 206010013911 Dysgeusia Diseases 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000005669 field effect Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000005622 photoelectricity Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A24F47/008—
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The present invention relates to a kind of control methods for heating the tobacco smoke sustained release that do not burn, this control method is that the heating utensil is that the heating method of holding stage II and suction stage III with warm-up phase I and alternate cycles carries out, and the reciprocation cycle number of this holding stage II and suction stage III are 5~20 times.Puff number can be controlled using this control method, exhaust gas volumn is sufficient, stimulation is small, pleasant impression is clean, moderate without obvious miscellaneous gas and residual, strength, and the moderate no burning heat sensation of flue-gas temperature is issued when not aspirating without flow measurement flue gas.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of heating non-combustible cigarettes. More particularly, the present invention relates to a method for controlling the sustained release of smoke from a heated non-combustible smoking article.
[ background of the invention ]
The heating temperature of the tobacco product is not more than 500 ℃ at most, so that the thermal cracking and incomplete combustion reaction of chemical components of tobacco are reduced, the harmful chemical components and the biological toxicity in smoke are greatly reduced, and the harm to human bodies and the environment is obviously reduced. The tobacco products which are not combusted by heating are divided into an electric heating type, a physical and chemical reaction heating type, a fuel heating type and the like according to different heating modes, and the tobacco materials are heated by an external heat source and are baked, and nicotine and flavor substances contained in the tobacco materials are subjected to dry distillation to form smoke so as to meet the requirements of smokers. At present, mainly sold heating non-combustion tobacco products are of an electric heating type, resistance type heating technologies are mostly selected for the products, the heat transfer efficiency is low, the smoke release uniformity is to be improved, and residual substances in the cavity are more after the heating is completed, so that the smoking feeling is influenced, and the resistance type heating elements are easy to deposit carbon after being repeatedly used, are difficult to clean and easy to damage, and influence the use experience of consumers.
The electromagnetic induction heating is to convert direct current into high-frequency vibration current through an oscillating circuit, the high-frequency vibration current generates a high-frequency alternating magnetic field after flowing through an electromagnetic induction coil, magnetic metal materials in the alternating magnetic field can induce electromagnetic energy, charge eddy current is generated on the surface of the magnetic metal materials, the eddy current enables metal atoms to move randomly at high speed, and the atoms collide and rub with each other to generate heat energy, so that the heating effect is achieved. The electromagnetic induction heating thermal efficiency can reach 95%, the heating efficiency is high, the heating element does not need to be connected with a power circuit, the material loss is small in the heating process, and the heating device is a novel tobacco product heating technology.
The electromagnetic induction heating technology can improve the power density of the heating device, realizes that the heated cigarette quickly reaches the smoke release temperature, reduces the preheating time of the device, improves the heating energy conversion efficiency, prolongs the battery endurance time of the heating device, avoids and eliminates the defect that a heating material is easily damaged, is more convenient to maintain and maintain, and improves the use experience of consumers. However, in the electromagnetic heating technology, the induction heating material is not directly connected with the circuit system, so that the temperature measurement of the induction heating material is delayed, and the regulation and control of the working state of the device are not facilitated. The heating condition of the non-combustible tobacco product is very strict, and the technical difficulty of the heating control program influences the use effect of the electromagnetic induction heating device in heating the non-combustible tobacco product.
Therefore, the present inventors have completed the present invention after a great deal of experimental research and analysis and summary based on the prior art, aiming at the technical characteristics of the electromagnetic induction heating device and the technical requirements of the electromagnetic induction heating device for heating a non-combustible tobacco product.
[ summary of the invention ]
[ problem to be solved ]
The invention aims to provide a method for controlling the sustained release of smoke of a heating non-combustible tobacco product.
[ solution ]
The invention is realized by the following technical scheme.
The invention relates to a method for controlling the sustained release of smoke of a heating non-combustible tobacco product.
The control method comprises the following steps:
the heating device for heating the non-combustible tobacco products is carried out in a heating mode of a preheating stage I and a heat preservation stage II and a suction stage III which are alternately circulated; starting the heating device before smoking to enable the heating device to be in a preheating stage I, wherein the heating device continuously outputs heating energy to enable the tobacco material to be rapidly heated until proper first mouth smoke is generated; then, the output power of the heating appliance is immediately reduced to enable the heating appliance to enter a heat preservation stage II, at the moment, the heating appliance only enables the tobacco material to maintain the temperature of the tobacco material so as to ensure that the tobacco material is in a critical state of smoke release, and if energy is supplemented, the temperature of the tobacco material can be increased, so that sufficient smoke can be released quickly; then, entering a smoking stage III, wherein the heating appliance instantly increases the output power when detecting a smoking signal, compensates the temperature drop of the tobacco material caused by smoking action, and rapidly heats the tobacco material to release smoke; the heating device alternately keeps the heating device in the heat preservation phase II or the suction phase III or stops the heating device according to the monitoring result of the pressure sensor or the temperature sensor of the heating device.
According to a preferred embodiment of the present invention, the heating appliance comprises a direct current battery power supply 1, a high frequency oscillation circuit 2, a control circuit 3, an electromagnetic induction coil 4, a heating chamber 5, a heating chamber protective housing 6, an appliance housing 7 and an induction heating material 8, wherein an air pressure sensor 9 is installed at a communication position of the heating chamber 5, and a temperature sensor 10 is installed at the induction heating material 8; in the heating appliance, the air pressure sensor 9 monitors the smoking behavior of the consumer, the temperature sensor 10 monitors the temperature change of the induction heating material 8, and the control circuit 3 receives the monitoring signals and regulates and controls the output power of the heating appliance so as to achieve the effect of stably releasing smoke.
According to another preferred embodiment of the invention, in the preheating stage I, the heating device outputs 8-30W power for 5-30 s, so that the tobacco material is heated to 220-380 ℃ to release sufficient first smoke; at the end of the warm-up phase I, the smoking signal indicator 11 emits an acoustic, optical or mechanical vibration signal to indicate to the user that the warm-up phase I of the heating device has ended and smoking can begin.
According to another preferred embodiment of the present invention, during the heat preservation phase II, the heating device is continuously output with a power of 1.5-6.0W, so that the temperature of the tobacco material is maintained at 100-350 ℃.
According to another preferred embodiment of the present invention, in the smoking stage III, the heating device outputs 8-30W for 0.5-3.0 s to heat the tobacco material to raise the temperature to 220-380 ℃.
According to another preferred embodiment of the invention, the number of the reciprocating cycles of the heat preservation stage II and the suction stage III is 5-20; when the reciprocating cycle times reach the times preset by the control program of the heating appliance, the heating appliance automatically stops working.
According to another preferred embodiment of the invention, when the heating device is in the heat preservation stage II and the pressure reduction change value detected by the air pressure sensor 9 reaches 50-1000 Pa, the pumping stage III is started; the air pressure sensor 9 is a film type air pressure sensor.
According to another preferred embodiment of the invention, the pumping phase III is activated when the heating appliance is in the holding phase II and the temperature sensor 10 detects a temperature decrease rate of the induction heating material 8 of 5-80 ℃/s; the temperature sensor 10 is a resistance temperature sensor or a thermocouple temperature sensor.
According to another preferred embodiment of the invention, when the heating device is in the heat preservation phase II for 30-60 s and no pressure change or temperature change is detected, the heating device automatically finishes working, or when the heating device continuously works for 90-300 s or the number of suction openings reaches 5-20, the heating device also automatically finishes working, so as to avoid damage to the device caused by continuous heating.
According to another preferred embodiment of the invention, the heating appliance adjusts the output power by regulating the working voltage of the high-frequency oscillation circuit 2 to 0-18V or regulating the duty ratio index to 30-70% through the control circuit 3.
The present invention will be described in more detail below.
The invention establishes a heating program control method based on energy compensation of smoking behavior of a consumer, and the control method supplies appropriate energy to an electromagnetic induction heating appliance in a segmented mode according to the smoking behavior of the consumer, so that the heating temperature rationality of the heater can be effectively improved, the requirements of sufficient and stable smoke release of non-burning tobacco products during heating in the whole smoking process are met, the overflow of sidestream smoke during non-smoking is reduced, and the pollution to the surrounding air environment is reduced. In addition, the energy consumption of the heating appliance can be reduced, the cruising ability of the heating appliance is improved, and the use feeling of the electromagnetic induction heating appliance is obviously improved.
In the present invention, an electromagnetic induction heating appliance is understood to be a heating appliance that heats a non-combustible tobacco product by electromagnetic induction heating.
In the present invention, the electromagnetic induction heater and the heating device have the same technical meaning as the present invention, and may be used instead of each other.
The invention relates to a method for controlling the sustained release of smoke of a heating non-combustible tobacco product.
In the invention, the control method is understood to be a method for controlling the heating appliance to output energy in the whole cigarette heating process so as to release smoke uniformly and continuously. Specifically, the control method comprises the steps of a preheating stage, a heat preservation stage, a suction stage, heating stopping and the like of the electromagnetic induction heating appliance, and the specific control mode is shown in the attached figure 1.
The control method comprises the following steps:
the heating means for heating the non-combustible tobacco product is carried out in a heating mode of a preheating stage I and a heat preservation stage II and a suction stage III which are alternately cycled.
According to the invention, the primary purpose of the preheating stage I is to allow the heating device to output sufficient energy to rapidly heat the tobacco material to a temperature at which sufficient and stable smoke is released from the tobacco material.
Starting the heating device before smoking to enable the heating device to be in a preheating stage I, wherein the heating device continuously outputs heating energy to enable the tobacco material to be rapidly heated until proper first mouth smoke is generated;
in fig. 1, 1 indicates a preheating phase I of the heating appliance, and a solid line indicates a power output condition of the heating appliance at this phase; the dotted line indicates the temperature change of the heating device at this stage.
In the preheating stage I, the heating appliance outputs power of 8-30W for 5-30 s, so that the tobacco material is heated to 220-380 ℃ to release sufficient smoke; in the present invention, if the temperature of the tobacco material is below 220 ℃, insufficient smoking will result; if the temperature of the tobacco material is higher than 380 ℃, the tobacco shreds are excessively baked, and the smoking quality is affected. Therefore, a tobacco material temperature of 220 to 380 ℃ is suitable, preferably 250 to 330 ℃.
The output power of the heating device in the preheating stage I is 8-30W. The output power of the heating appliance is improved, so that the preheating time can be effectively shortened. If the output power is lower than 8W, the preheating time of the heating appliance is too long, and the suction feeling is influenced; if the output power is higher than 30W, the circuit of the heating appliance will be excessively worn, which will affect the stability of the device. Therefore, the output of the heating device is preferably 8 to 30W, more preferably 10 to 20W.
The time of the preheating stage I is 5-30 s. The time of the preheating phase I exceeding said range is also not preferable, since if this time is less than 5s, it would result in insufficient energy supply for the material to receive, and insufficient smoke production for the first bite; if this time is longer than 30s, the pumping latency time is too long, and the pumping experience is affected; therefore, the time of the preheating stage I is preferably 5 to 30s, preferably 10 to 20 s.
At the end of the warm-up phase I, the smoking signal indicator 11 emits an acoustic, optical or mechanical vibration signal to indicate to the user that the warm-up phase I of the heating device has ended and smoking can begin.
The smoking signal prompter 11 used in the present invention is a product sold in the market at present, for example, the sounding smoking signal prompter is a product sold under the trade name of a patch buzzer by texas ford electronics technology ltd, the luminous smoking signal prompter is a product sold under the trade name of an LED patch light emitting diode by shenzhen hong photoelectricity ltd, and the mechanical vibration smoking signal prompter is a product sold under the trade name of a micro vibration motor by huizhou libertt electromechanical ltd.
Immediately thereafter, the output of the heating device is reduced and the heating device enters the temperature maintenance phase II.
The main purpose of the setting of the heat preservation stage II is to maintain the tobacco material at a certain temperature so as to ensure that the tobacco material is in a critical state of smoke release, and if energy is supplemented, the temperature of the tobacco material can be increased, so that sufficient smoke can be released quickly; in particular, fig. 1 shows 2 a heat-retaining phase II of the heating appliance.
As can be seen from the attached figure 1, in the heat preservation stage II, the output power of the heating device is lower than that of the preheating stage I, the heating device is continuously output at the power of 1.5-6.0W, and the temperature of the tobacco material is maintained at 100-350 ℃.
In the heat preservation stage II of the invention, if the output power of the heating appliance is lower than 1.5W, the temperature of the tobacco material is lower than 100 ℃, the tobacco material cannot be continuously fuming, and the smoking feeling is influenced; if the output power of the heating appliance is higher than 6.0W, the temperature of the tobacco material is easily caused to exceed 350 ℃, and the tobacco material is excessively baked, so that the smoke quality and the durability of smoke release are influenced. Therefore, the output power of the heating device is 1.5-6.0W and the temperature of the tobacco material is 100-350 ℃, preferably the output power of the heating device is 2.0-5.0W and the temperature of the tobacco material is 140-300 ℃, and more preferably the output power of the heating device is 2.6-4.2W and the temperature of the tobacco material is 180-250 ℃.
After the incubation phase II, the suction phase III follows. The essential function of the smoking phase III is that the heating means immediately increases the output power upon detection of a smoking signal, compensates for the temperature drop of the tobacco material due to the smoking action, and at the same time heats the tobacco material rapidly and releases a large amount of smoke.
In the suction stage III, the heating device outputs power of 8-30W for 0.5-3.0 s to heat the tobacco material, and the temperature of the tobacco material is raised to 220-380 ℃.
When the smoking stage III, the output power of the heating appliance is higher than that of the heat preservation stage II, so that the temperature of the tobacco material is reduced due to smoking to compensate heat, the tobacco material keeps large smoke volume, and the stable smoking effect of cigarettes is maintained. The temperature of the tobacco material in the smoking stage III is 220-380 ℃. If the temperature of the tobacco material is lower than 220 ℃, the smoke quantity of the tobacco material is insufficient, and the smoking feeling of people is reduced; if the temperature of the tobacco material is above 350 ℃, it may result in over-curing of the tobacco material, which may affect the quality of the puff. Accordingly, it is appropriate that the temperature of the tobacco material during the smoking stage III is 220 to 380 ℃, preferably 280 to 350 ℃.
The duration of each pumping phase III is 0.5-3 s, preferably 1-2 s. If the duration of the smoking phase III is shorter than 0.5s, the heating appliance is unable to provide sufficient energy to compensate, thus affecting the smoking effect; if the duration of the suction phase III is longer than 3s, this can easily lead to an excessive energy compensation of the heating device, which causes excessive heating of the tobacco material and also affects the quality of the suction.
The duration of the suction phase III is the value of the suction action time detected by the air pressure sensor 9 or the temperature sensor 10, or the value of the duration of the suction phase III preset in the power control program, according to which the programmable microcontroller chip recognizes and commands the stop of the suction phase III by reducing the power value to 1.6-6.0 w.
In the invention, when the heating appliance is in a heat preservation stage II and the pressure reduction change value detected by the air pressure sensor 9 reaches 50-1000 Pa, the programmable micro-controller chip identifies and sends a command to instantaneously increase the output power value of the power circuit to 8-30w, and a pumping stage III is started; in the invention, if the pressure reduction variation value detected by the air pressure sensor 9 is lower than 50Pa, the pumping action signal is easy to be activated by mistake, and the pumping stage III is started too early; if the pressure-decrease variation value detected by the air pressure sensor 9 is higher than 1000Pa, the pressure-decrease variation value is too high to cause the pumping action signal to activate easily. Specifically, the programmable microcontroller chip judges according to the detection signal of the air pressure sensor 9 that the output power is compensated when the temperature deviates from the preset temperature range and the pressure is reduced by 50-1000 Pa due to the pumping action of the consumer, and when the working pressure of the heating appliance is maintained within the preset range, the device enters the pumping stage III.
The air pressure sensor 9 used in the present invention is a thin film type air pressure sensor, which is a product currently marketed, for example, a pressure sensor sold under the trade name microphone switch by shenzhen silver sun technology ltd. The programmable microcontroller chip used in the present invention is a product currently on the market, such as RISC, CISC, DSP or ARM type microcontroller chips currently on the market.
In the invention, when the heating appliance is in a heat preservation stage II and the temperature reduction rate detected by the temperature sensor 10 reaches 5-80 ℃/s, the programmable micro-controller chip identifies and sends out an instruction to start a pumping stage III by instantaneously increasing the power output value of the battery to 8-30 w; in the present invention, if the rate of decrease of the temperature detected by the temperature sensor 10 is lower than 5 ℃/s, the pumping action signal is likely to be erroneously activated, and if the rate of decrease of the temperature detected by the temperature sensor 10 is higher than 80 ℃/s, the pumping action signal is unlikely to be activated. Specifically, the programmable microcontroller chip performs output power compensation when the temperature is deviated from a preset temperature range and the temperature reduction rate reaches 10-80 ℃/s due to the pumping action of a consumer according to the detection signal of the temperature sensor 10, and the device enters a pumping stage III when the working temperature of the device is maintained within the preset range.
The temperature sensor 10 used in the present invention is a resistance type temperature sensor or a thermocouple type temperature sensor. They are commercially available products, such as a resistance type temperature sensor sold under the trade name HS-T6 by hua shen electronics ltd, ninghai county, a thermocouple type temperature sensor sold under the trade name thermistor by mexin automation ltd, dongguan.
When the heating appliance is in the heat preservation stage II for 30-60 s and pressure change or temperature change is not detected, the heating appliance automatically finishes working. In the invention, if the time of the heat preservation stage II is shorter than 30s, the heater is easy to be shut down by mistake; if the holding period II is longer than 60s, the heating time of the heating device is prolonged, and the heating device loses too much energy and is easy to damage. Or,
when the heating device continuously works for 90-300 s in the heat preservation stage II or the number of the suction openings reaches 5-20, the heating device also automatically finishes working so as to avoid damage to the device caused by continuous heating. By using the control method, the problems that the heating device consumes energy and is damaged due to overlong continuous heating time can be avoided, and the influence on the smoke quantity and the smoking quality caused by overlong heating time of the tobacco material can be avoided. The heater can also be stopped by a manual switch.
The heating device alternately keeps the heating device in the heat preservation phase II or the suction phase III or stops the heating device according to the monitoring result of the pressure sensor or the temperature sensor of the heating device. According to the invention, the suction phase III and the incubation phase II are alternately connected to one another, as shown in FIG. 1. As can be seen from fig. 1, the incubation phase II starts immediately after the end of the preheating phase I and ends after the start of the next suction phase III, after the end of the next suction phase III the heating appliance enters the next incubation phase II and is cycled back and forth in this way until the heating device stops working.
The reciprocating cycle times of the heat preservation stage II and the suction stage III are 5-20 times; when the reciprocating cycle times reach the times preset by the control program of the heating appliance, the heating appliance automatically stops working. In the invention, if the cycle number is less than 5 times, the number of the suction openings of the cigarettes is insufficient, and the consumption experience is influenced; if this cycle number is more than 20, it will result in insufficient smoke release in the latter stage. Therefore, the number of cycles is suitably 5 to 20, preferably 8 to 15. The cycle number can be determined by the suction behavior of the consumer or the heating device automatically stops working after the cycle number reaches the preset number of times of the control program of the heating device, so as to maintain the stable smoke release effect of each suction opening number of the cigarettes.
According to the invention, the heating appliance comprises a direct-current battery power supply 1, a high-frequency oscillation circuit 2, a control circuit 3, an electromagnetic induction coil 4, a heating cavity 5, a heating cavity protective shell 6, an appliance shell 7 and an induction heating material 8, wherein an air pressure sensor 9 is arranged at the communication position of the heating cavity 5, and a temperature sensor 10 is arranged at the induction heating material 8; in the heating appliance, the air pressure sensor 9 monitors the smoking behavior of the consumer, the temperature sensor 10 monitors the temperature change of the induction heating material 8, and the control circuit 3 receives the monitoring signals and regulates and controls the output power of the heating appliance so as to achieve the effect of stably releasing smoke. The specific structure of the heating appliance is shown in figure 2.
The direct-current battery power supply 1, the high-frequency oscillation circuit 2 and the electromagnetic induction coil 4 are sequentially connected to implement working current transmission; the control circuit 3 is respectively connected with a direct current battery power supply 1, a high-frequency oscillation circuit 2, an air pressure sensor 9 and a temperature sensor 10 through signal circuits to implement the operation control of the device; wherein:
the DC battery power supply 1 is a lithium battery, a lithium ion battery, a cadmium-nickel battery or a nickel-hydrogen battery which are sold in the current market; the high-frequency oscillation circuit 2 is a MOSFET metal-oxide-semiconductor field effect transistor, an IGBT insulated gate bipolar transistor or an IGFET insulated gate field effect transistor sold in the market at present, and can convert direct current output by the direct current battery power supply 1 into high-frequency oscillation current with the frequency of 10-999 KHz;
the control circuit 3 controls the power output/time curve prefabricated by a programmable microcontroller chip, which is a RISC, CISC, DSP or ARM type microcontroller chip sold in the market at present. The control circuit 3 used in the invention is composed of the control chip as a core and connected with temperature and pressure sensors.
The electromagnetic induction coil 4, the heating cavity 5, the heating cavity protective housing 6, the appliance housing 7 and the induction heating material 8 used in the present invention are all components commonly used in the art.
Of course, all other electromagnetic induction heating devices for cigarettes with similar structures and the same functions without negative influence on the device can be used in the invention, and all of them are within the protection scope of the invention.
According to the invention, the heating appliance adjusts the output power by adjusting the working voltage of the high-frequency oscillation circuit 2 to 0-18V or adjusting the duty ratio index to 30-70% through the control circuit 3.
In particular, the operating voltage regulation is effected by the voltage-increasing element of the control circuit 3. The duty ratio index adjustment is realized by adjusting the output power of the device by increasing or decreasing the effective working time of the device through a PWM duty ratio adjustment program of the control circuit 3 and a circuit input current gap. Duty cycle refers to the percentage of the overall circuit duty cycle that the circuit is on for. For example, if a circuit is turned on half of the time in its duty cycle, then its duty cycle is 50%. If the signal voltage applied to the working element is 5V, the actual working voltage average or voltage effective value is 2.5V.
The cigarette evaluation method comprises the steps of forming an evaluation group by 7 evaluation experts according to YCT138-1998 cigarette sensory evaluation standard, using the electromagnetic heating appliance for cigarettes and the matched cigarettes thereof to carry out smoking, and carrying out evaluation according to the YCT138-1998 cigarette sensory evaluation standard, wherein the evaluation result shows that the control method can control the number of the smoking openings to continuously work for 90-300 s or the number of the smoking openings to reach 5-20, the smoke quantity is sufficient, the stimulation is small, the aftertaste is clean, no obvious miscellaneous gas and residue exist, the strength is moderate, the smoke temperature is moderate, no burning sensation exists, and no measuring smoke is emitted when the cigarette is not smoked.
[ advantageous effects ]
The invention has the beneficial effects that:
the electromagnetic induction heating appliance system solves the technical problems that the smoking taste is influenced due to the fact that tobacco materials are excessively heated due to continuous high-power output of electromagnetic heating, and heating temperature loss is caused during smoking. The energy consumption of the device is reduced, and meanwhile, the power output can be controlled in real time, so that the effect of flexibly regulating and controlling the temperature and ensuring the quality of the flue gas is achieved. The control method can control the number of sample suction openings, has the advantages of sufficient smoke quantity, small stimulation, clean aftertaste, no obvious miscellaneous gas and residue, moderate strength, moderate smoke temperature, no burning sensation and no emission of measuring smoke when not sucking.
[ description of the drawings ]
FIG. 1 is a graph of power output versus operating temperature for an electromagnetic induction heating appliance of the present invention:
FIG. 2 is a schematic view of an electromagnetic induction heating appliance according to the present invention;
in the figure:
i-preheating stage; II, a heat preservation stage; III-suction phase;
1-direct current battery power; 2-a high frequency oscillation circuit; 3-a control circuit; 4-an electromagnetic induction coil; 5-heating the cavity; 6-heating chamber protective housing; 7-appliance housing; 8-induction heating of the material; 9-an air pressure sensor; 10-a temperature sensor; 11-smoking signal prompting device.
[ detailed description ] embodiments
The invention will be better understood from the following examples.
Example 1: control of smoke sustained release in heated non-combustible smoking articles
The implementation steps of this example are as follows:
this embodiment uses the heating appliance described in fig. 2, in which the dc battery power supply 1 is a lithium battery; the high-frequency oscillation circuit 2 is a MOSFET; the control circuit 3 is a product sold under the trade name NRF51822-QFAB microprocessing chip by Dongguan electronic technology Co., Ltd; the air pressure sensor 9 is a product sold under the trade name of a microphone switch by Shenzhen, silver sun science and technology Limited; the magnetic induction coil 4 is an electromagnetic induction coil with the winding distance of 0.4mm, the length of 1800mm, the diameter of 12mm and the working voltage of 2V; the heating cavity 5 is a cylindrical cavity with the inner diameter of 6mm, the length of 32mm and the wall thickness of 2.0 mm; the electromagnetic heating cavity protective shell 6 is made of silicon dioxide; the appliance housing 7 is made of polyethylene material; the induction heating material 8 is made of a pure iron material sold under the trade name electromagnetic pure iron by shanghai double processing trade company.
The heating device is carried out in a heating mode of a preheating stage I and a heat preservation stage II and a suction stage III which are alternately circulated; starting the heating device to be in a preheating stage I before smoking, wherein the heating device outputs power of 8W for 30s to heat the tobacco material to 284 ℃ so as to release sufficient smoke; the heating appliance regulates and controls the working voltage of the high-frequency oscillation circuit 2 to 0V through the control circuit 3 to realize the adjustment of the output power;
at the end of the preheating phase I, a smoking signal indicator 11 sold under the trade name of the patch buzzer by taylow electronics ltd emits an acoustic signal to indicate to the user that the preheating phase I of the heating appliance has ended and smoking can begin.
Then, immediately reducing the output power of the heating appliance to enable the heating appliance to enter a heat preservation stage II, continuously outputting the heating appliance at 5.1W power to enable the temperature of the tobacco material to be maintained at 300 ℃, and maintaining the temperature of the tobacco material to ensure that the tobacco material is in a critical state of smoke release, wherein the temperature of the tobacco material can be increased if energy is supplemented, so that sufficient smoke can be released quickly;
then, the tobacco material enters a suction stage III, wherein the heating appliance outputs power of 12.4W for 1.0s to heat the tobacco material and raise the temperature of the tobacco material to 252 ℃; when the heating appliance detects a smoking signal, the output power is instantly increased, the temperature drop of the tobacco material caused by smoking is compensated, and the tobacco material is rapidly heated to release smoke;
the heating device starts a pumping stage III when the pressure reduction change value detected by a pressure sensor, namely an air pressure sensor 9 of the heating device reaches 50Pa/s, and is alternately in a heat preservation stage II or a pumping stage III according to the monitoring result, the reciprocating cycle times of the heat preservation stage II and the pumping stage III are 5 times, and then the heating device automatically finishes the work;
the method described in the specification of the application is used for smoke evaluation, and the smoke evaluation result shows that the embodiment can control the number of sample suction openings to reach 12, the smoke volume is sufficient, the stimulation is small, the aftertaste is clean, no obvious miscellaneous gas and residue exist, the smoke is moderate in strength, the smoke temperature is moderate, no burning sensation exists, and no measuring smoke is emitted when the smoke is not sucked.
Example 2: control of smoke sustained release in heated non-combustible smoking articles
The embodiment of this example is the same as the embodiment of example 1 except that the dc battery power supply 1 is a lithium ion battery; the high-frequency oscillation circuit 2 is an IGBT (insulated gate bipolar transistor); the temperature sensor 10 is a resistance-type temperature sensor sold under the trade name HS-T6 resistance-type high-precision temperature sensor by hua shen electronics ltd, ninghai county;
in the preheating stage I, the heating appliance outputs power of 12W for 25s, so that the tobacco materials are heated to reach the temperature of 316 ℃ to release sufficient smoke; the heating appliance regulates and controls the working voltage of the high-frequency oscillation circuit 2 to 9V through the control circuit 3 to realize the adjustment of the output power; a smoking signal prompter 11 sold by Shenzhen Juhong photoelectricity Limited company under the trade name of an LED patch light-emitting diode emits a light signal at the end of the preheating stage I;
in the heat preservation stage II, the heating appliance continuously outputs 6.0W power to maintain the temperature of the tobacco material at 350 ℃;
in the smoking stage III, the heating device outputs power of 16.8W for 1.5s to heat the tobacco material and raise the temperature to 284 ℃;
the heating device starts a pumping stage III when the pressure reduction change value detected by the pressure sensor and the air pressure sensor 9 reaches 510Pa/s, and the heating device is alternately in a heat preservation stage II or a pumping stage III according to the monitoring result, wherein the reciprocating cycle times of the heat preservation stage II and the pumping stage III are 8 times;
the effect of this embodiment is the same as that of embodiment 1.
Example 3: control of smoke sustained release in heated non-combustible smoking articles
The embodiment of this example is the same as that of example 1, except that the dc battery power supply 1 is a cadmium nickel battery; the high-frequency oscillation circuit 2 is an IGFET insulated gate field effect transistor; the temperature sensor 10 is a thermocouple-type temperature sensor sold under the trade name thermistor by menxin automation technologies ltd, eastern guan;
in the preheating stage I, the heating appliance outputs power of 18W for 20s, so that the tobacco materials are heated to reach the temperature of 348 ℃, and sufficient smoke is released; the heating appliance regulates and controls the working voltage of the high-frequency oscillation circuit 2 to 18V through the control circuit 3; the mechanical vibration smoking signal prompter at the end of the preheating stage I is a mechanical vibration signal emitted by the smoking signal prompter 11 sold under the trade name of a miniature vibrating motor by the company liberty electromechanical ltd, huizhou;
in the heat preservation stage II, the heating appliance continuously outputs 1.5W of power, so that the temperature of the tobacco material is maintained at 100 ℃;
in the suction stage III, the heating appliance outputs power of 21.2W for 2.0s, so that the tobacco material is heated and the temperature of the tobacco material is increased to 316 ℃;
the heating device starts a pumping stage III when the pressure reduction change value detected by the pressure sensor and the air pressure sensor 9 reaches 1000Pa/s, and the heating device is alternately in a heat preservation stage II or a pumping stage III according to the monitoring result, wherein the reciprocating cycle times of the heat preservation stage II and the pumping stage III are 11 times;
the effect of this embodiment is the same as that of embodiment 1.
Example 4: control of smoke sustained release in heated non-combustible smoking articles
The embodiment of this example is the same as that of example 1 except that the dc battery power supply 1 is a nickel-metal hydride battery; the high-frequency oscillation circuit 2 is an IGBT (insulated gate bipolar transistor); the air pressure sensor 9 is a product sold under the trade name of a microphone switch by Shenzhen, silver sun science and technology Limited;
in the preheating stage I, the heating appliance outputs power of 22W for 15s, so that the tobacco materials are heated to reach the temperature of 220 ℃ to release sufficient smoke; the heating appliance regulates and controls the duty ratio index to 30% to realize the adjustment of the output power; a smoking signal prompter 11 sold by Shenzhen Juhong photoelectricity Limited company under the trade name of an LED patch light-emitting diode emits a light signal at the end of the preheating stage I;
in the heat preservation stage II, the heating appliance continuously outputs 2.4W power to maintain the temperature of the tobacco material at 150 ℃;
in the suction stage III, the heating appliance outputs power of 8.0W for 0.5s, so that the tobacco material is heated and the temperature of the tobacco material is increased to 220 ℃;
the heating device starts a pumping stage III when the temperature sensor 10 detects that the temperature reduction rate of the induction heating material 8 is 5 ℃/s, and the heating device is alternately in a heat preservation stage II or a pumping stage III according to the monitoring result, wherein the reciprocating cycle times of the heat preservation stage II and the pumping stage III are 14 times;
the effect of this embodiment is the same as that of embodiment 1.
Example 5: control of smoke sustained release in heated non-combustible smoking articles
The embodiment of this example is the same as the embodiment of example 1 except that the dc battery power supply 1 is a lithium ion battery; the high-frequency oscillation circuit 2 is a MOSFET; the temperature sensor 10 is a thermocouple-type temperature sensor sold under the trade name thermistor by menxin automation technologies ltd, eastern guan;
in the preheating stage I, the heating appliance outputs power of 26W for 10s, so that the tobacco materials are heated to reach the temperature of 252 ℃ to release sufficient smoke; the heating appliance regulates and controls the duty ratio index to 50% to realize the adjustment of the output power; at the end of the preheating phase I, a mechanical vibration signal is emitted by a smoking signal prompting device 11 sold under the trade name micro vibrating motor by the company liberty electro-mechanical ltd, huizhou;
in the heat preservation stage II, the heating appliance continuously outputs 3.3W power to maintain the temperature of the tobacco material at 200 ℃;
in the smoking stage III, the heating means is operated at 25.6W for 2.5s to heat the tobacco material to a temperature of 348 ℃;
the heating device starts a pumping stage III when the temperature sensor 10 detects that the temperature reduction rate of the induction heating material 8 is 42 ℃/s, and the heating device is alternately in a heat preservation stage II or a pumping stage III according to the monitoring result, wherein the reciprocating cycle times of the heat preservation stage II and the pumping stage III are 17 times;
the effect of this embodiment is the same as that of embodiment 1.
Example 6: control of smoke sustained release in heated non-combustible smoking articles
The embodiment of this example is the same as that of example 1 except that the dc battery power supply 1 is a nickel-metal hydride battery; the high-frequency oscillation circuit 2 is a MOSFET; the temperature sensor 10 is a resistance-type temperature sensor sold under the trade name HS-T6 resistance-type high-precision temperature sensor by hua shen electronics ltd, ninghai county;
in the preheating stage I, the heating appliance outputs power of 30W for 5s, so that the tobacco materials are heated to reach the temperature of 380 ℃ to release sufficient smoke; the heating appliance regulates and controls the duty ratio index to 70% to realize the adjustment of the output power; at the end of the preheating stage I, a smoking signal prompter 11 sold under the trade name of a patch buzzer by texas fusonics electronics ltd is used to emit an acoustic signal;
in the heat preservation stage II, the heating appliance continuously outputs 4.2W power to maintain the temperature of the tobacco material at 250 ℃;
in the suction stage III, the heating appliance outputs 30.0W power for 3.0s, so that the tobacco material is heated and the temperature of the tobacco material is increased to 380 ℃;
the heating device starts a pumping stage III when a temperature sensor 10 detects that the temperature reduction rate of the induction heating material 8 is 80 ℃/s, and the heating device is alternately in a heat preservation stage II or a pumping stage III according to the monitoring result, wherein the reciprocating cycle times of the heat preservation stage II and the pumping stage III are 20 times;
the effect of this embodiment is the same as that of embodiment 1.
Claims (10)
1. A method for controlling the sustained release of smoke from a heated non-combustible smoking article, the method comprising the steps of:
the heating means for heating the non-combustible tobacco products are carried out in a heating mode of a preheating stage (I) and a heat preservation stage (II) and a suction stage (III) which are alternately cycled; starting the heating device before smoking to enable the heating device to be in a preheating stage (I), wherein the heating device continuously outputs heating energy to enable the tobacco material to be rapidly heated until a proper first mouth of smoke is generated; then, the output power of the heating appliance is immediately reduced to enable the heating appliance to enter a heat preservation stage (II), at the moment, the heating appliance only enables the tobacco material to maintain the temperature of the tobacco material so as to ensure that the tobacco material is in a critical state of smoke release, and if energy is supplemented, the temperature of the tobacco material can be increased, so that sufficient smoke can be released quickly; then, entering a smoking stage (III), wherein the heating appliance instantly increases the output power when detecting a smoking signal, compensates the temperature drop of the tobacco material caused by smoking action, and rapidly heats the tobacco material to release smoke; the heating device alternately keeps the heating device in a heat preservation phase (II) or a suction phase (III) or stops the heating device according to the monitoring result of the pressure sensor or the temperature sensor of the heating device.
2. The control method according to claim 1, characterized in that the heating appliance comprises a direct current battery power supply (1), a high frequency oscillation circuit (2), a control circuit (3), an electromagnetic induction coil (4), a heating chamber (5), a heating chamber protective housing (6), an appliance housing (7) and an induction heating material (8), an air pressure sensor (9) is installed at a communication position of the heating chamber (5), and a temperature sensor (10) is installed at the induction heating material (8); in the heating appliance, an air pressure sensor (9) monitors the smoking behavior of a consumer, a temperature sensor (10) monitors the temperature change of an induction heating material (8), and a control circuit (3) receives the monitoring signals and regulates and controls the output power of the heating appliance so as to achieve the effect of stably releasing smoke.
3. The control method according to claim 1, wherein in the preheating stage (I), the heating device outputs power of 8-30W for 5-30 s, so that the tobacco material is heated to 220-380 ℃ to release sufficient smoke; at the end of the preheating phase (I), a smoking signal indicator (11) emits an acoustic, optical or mechanical vibration signal to indicate to the user that the preheating phase (I) of the heating device is finished and smoking can begin.
4. The control method according to claim 1, wherein the heating device is continuously output at a power of 1.5-6.0W during the heat-preserving stage (I) to maintain the temperature of the tobacco material at 100-350 ℃.
5. The control method according to claim 1, wherein the heating device heats the tobacco material to a temperature of 220-380 ℃ at a power output of 8-30W for 0.5-3.0 s during the smoking stage (III).
6. The control method according to claim 1, wherein the number of the reciprocating cycles of the heat-keeping stage (II) and the suction stage (III) is 5 to 20; when the reciprocating cycle times reach the times preset by the control program of the heating appliance, the heating appliance automatically stops working.
7. The control method according to claim 1, characterized in that the suction phase (III) is activated when the heating appliance is in the heat preservation phase (II) and the pressure decrease change value detected by the air pressure sensor (9) reaches 50-1000 Pa; the air pressure sensor (9) is a film type air pressure sensor.
8. The method according to claim 1, characterized in that the pumping phase (III) is initiated when the heating appliance is in the keep warm phase (II) and the temperature sensor (10) detects a temperature decrease rate of the induction heating material (8) of 5-80 ℃/s; the temperature sensor (10) is a resistance type temperature sensor or a thermocouple type temperature sensor.
9. The method as claimed in claim 1, wherein the heating device is automatically stopped when the heating device is in the heat preservation stage (II) for 30-60 s and no pressure change or temperature change is detected, or when the heating device is continuously operated for 90-300 s or the number of the suction openings reaches 5-20, the heating device is automatically stopped to avoid damage to the heating device.
10. The method according to claim 1, wherein the heating device adjusts the output power by controlling the operating voltage of the high-frequency oscillation circuit (2) to 0-18V or controlling the duty ratio index to 30-70% through the control circuit (3).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910659423.7A CN110301679A (en) | 2019-07-22 | 2019-07-22 | A kind of control method heating the tobacco smoke sustained release that do not burn |
| PCT/CN2019/099624 WO2021012318A1 (en) | 2019-07-22 | 2019-08-07 | Control method for continuous release of smoke from heat-not-burn tobacco products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910659423.7A CN110301679A (en) | 2019-07-22 | 2019-07-22 | A kind of control method heating the tobacco smoke sustained release that do not burn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110301679A true CN110301679A (en) | 2019-10-08 |
Family
ID=68081556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910659423.7A Pending CN110301679A (en) | 2019-07-22 | 2019-07-22 | A kind of control method heating the tobacco smoke sustained release that do not burn |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110301679A (en) |
| WO (1) | WO2021012318A1 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731546A (en) * | 2019-10-31 | 2020-01-31 | 云南南中科技有限公司 | smoking control method for heating non-burning smoking set |
| CN111165900A (en) * | 2020-03-12 | 2020-05-19 | 深圳市辰昱科技有限公司 | Method and device for controlling heating non-combustion electronic cigarette and heating non-combustion electronic cigarette |
| CN111671148A (en) * | 2020-05-23 | 2020-09-18 | 深圳市新宜康电子技术有限公司 | Method for increasing heat preservation time of heated tobacco |
| CN112056634A (en) * | 2020-10-10 | 2020-12-11 | 云南中烟工业有限责任公司 | Method for controlling electric heating smoking set to heat cigarettes |
| CN112353016A (en) * | 2020-10-30 | 2021-02-12 | 安徽中烟工业有限责任公司 | Intelligent temperature control method for infrared radiation heating smoking set |
| CN112369721A (en) * | 2020-04-15 | 2021-02-19 | 湖北中烟工业有限责任公司 | Appliance for heating non-burning tobacco and temperature control method |
| CN112841755A (en) * | 2021-03-09 | 2021-05-28 | 云南中烟工业有限责任公司 | Heating element heating program regulating method and method for improving flue gas release uniformity |
| CN113424992A (en) * | 2021-08-03 | 2021-09-24 | 深圳市康柏特科技开发有限公司 | Aerosol generating device and temperature control method in aerosol generating process |
| WO2021213256A1 (en) * | 2020-04-19 | 2021-10-28 | 湖北中烟工业有限责任公司 | Heat-not-burn tobacco appliance and power supply control method |
| WO2022028098A1 (en) * | 2020-08-06 | 2022-02-10 | 深圳市康泓威科技有限公司 | Automatic temperature control method for baking smoking set and baking smoking set thereof |
| WO2022033286A1 (en) * | 2020-08-13 | 2022-02-17 | 深圳麦克韦尔科技有限公司 | Atomization heating control method and device, aerosol generating device and storage medium |
| CN114488891A (en) * | 2022-01-18 | 2022-05-13 | 青岛海大新星科技有限公司 | Heating non-combustion circuit and appliance |
| CN115297580A (en) * | 2022-08-02 | 2022-11-04 | 安徽中烟工业有限责任公司 | Output power control system and method suitable for electromagnetic heating type heating non-combustion device |
| WO2024109693A1 (en) * | 2022-11-25 | 2024-05-30 | 深圳市合元科技有限公司 | Aerosol generating device and control method therefor |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11789476B2 (en) | 2021-01-18 | 2023-10-17 | Altria Client Services Llc | Heat-not-burn (HNB) aerosol-generating devices including intra-draw heater control, and methods of controlling a heater |
| CN113693304B (en) * | 2021-08-17 | 2022-09-09 | 惠州市沛格斯科技有限公司 | Temperature control method for heating body of electronic smoking set |
| CN114009843B (en) * | 2021-09-06 | 2024-04-05 | 青岛海大新星科技有限公司 | Method and system for adaptively adjusting temperature control parameters of heating non-combustion appliance |
| CN114532613B (en) * | 2022-03-07 | 2024-06-18 | 安徽中烟工业有限责任公司 | Magnetic particle soaking smoking set based on Hall switch and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230100A (en) * | 2013-05-21 | 2013-08-07 | 广东中烟工业有限责任公司 | Novel electronic cigarette |
| CN107095343A (en) * | 2017-05-24 | 2017-08-29 | 惠州市新泓威科技有限公司 | Heating method of electronic smoking set |
| CN108244708A (en) * | 2016-12-29 | 2018-07-06 | 上海烟草集团有限责任公司 | Smoking apparatus with pre-add hot function |
| CN109393576A (en) * | 2018-09-21 | 2019-03-01 | 安徽中烟工业有限责任公司 | A kind of cigarette electromagnetic heater |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808532A (en) * | 2014-01-24 | 2015-07-29 | 田相军 | Igniting type electronic cigarette circuit |
| CN106413444A (en) * | 2015-03-18 | 2017-02-15 | 惠州市吉瑞科技有限公司 | Heating method for heating wire of electronic cigarette atomizer, and electronic cigarette |
| CN109965350A (en) * | 2017-12-27 | 2019-07-05 | 贵州中烟工业有限责任公司 | Heat the calandria and method for heating and controlling of the smoking apparatus that do not burn |
-
2019
- 2019-07-22 CN CN201910659423.7A patent/CN110301679A/en active Pending
- 2019-08-07 WO PCT/CN2019/099624 patent/WO2021012318A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230100A (en) * | 2013-05-21 | 2013-08-07 | 广东中烟工业有限责任公司 | Novel electronic cigarette |
| CN108244708A (en) * | 2016-12-29 | 2018-07-06 | 上海烟草集团有限责任公司 | Smoking apparatus with pre-add hot function |
| CN107095343A (en) * | 2017-05-24 | 2017-08-29 | 惠州市新泓威科技有限公司 | Heating method of electronic smoking set |
| CN109393576A (en) * | 2018-09-21 | 2019-03-01 | 安徽中烟工业有限责任公司 | A kind of cigarette electromagnetic heater |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731546A (en) * | 2019-10-31 | 2020-01-31 | 云南南中科技有限公司 | smoking control method for heating non-burning smoking set |
| CN111165900A (en) * | 2020-03-12 | 2020-05-19 | 深圳市辰昱科技有限公司 | Method and device for controlling heating non-combustion electronic cigarette and heating non-combustion electronic cigarette |
| CN112369721A (en) * | 2020-04-15 | 2021-02-19 | 湖北中烟工业有限责任公司 | Appliance for heating non-burning tobacco and temperature control method |
| WO2021213256A1 (en) * | 2020-04-19 | 2021-10-28 | 湖北中烟工业有限责任公司 | Heat-not-burn tobacco appliance and power supply control method |
| CN111671148A (en) * | 2020-05-23 | 2020-09-18 | 深圳市新宜康电子技术有限公司 | Method for increasing heat preservation time of heated tobacco |
| CN111671148B (en) * | 2020-05-23 | 2023-12-01 | 深圳市新宜康科技股份有限公司 | Method for increasing heat preservation time of heated tobacco |
| WO2022028098A1 (en) * | 2020-08-06 | 2022-02-10 | 深圳市康泓威科技有限公司 | Automatic temperature control method for baking smoking set and baking smoking set thereof |
| WO2022033286A1 (en) * | 2020-08-13 | 2022-02-17 | 深圳麦克韦尔科技有限公司 | Atomization heating control method and device, aerosol generating device and storage medium |
| CN112056634A (en) * | 2020-10-10 | 2020-12-11 | 云南中烟工业有限责任公司 | Method for controlling electric heating smoking set to heat cigarettes |
| CN112056634B (en) * | 2020-10-10 | 2023-03-14 | 云南中烟工业有限责任公司 | Method for controlling electric heating smoking set to heat cigarettes |
| CN112353016A (en) * | 2020-10-30 | 2021-02-12 | 安徽中烟工业有限责任公司 | Intelligent temperature control method for infrared radiation heating smoking set |
| CN112841755A (en) * | 2021-03-09 | 2021-05-28 | 云南中烟工业有限责任公司 | Heating element heating program regulating method and method for improving flue gas release uniformity |
| CN113424992A (en) * | 2021-08-03 | 2021-09-24 | 深圳市康柏特科技开发有限公司 | Aerosol generating device and temperature control method in aerosol generating process |
| CN114488891A (en) * | 2022-01-18 | 2022-05-13 | 青岛海大新星科技有限公司 | Heating non-combustion circuit and appliance |
| CN115297580A (en) * | 2022-08-02 | 2022-11-04 | 安徽中烟工业有限责任公司 | Output power control system and method suitable for electromagnetic heating type heating non-combustion device |
| CN115297580B (en) * | 2022-08-02 | 2024-06-04 | 安徽中烟工业有限责任公司 | Output power control system and method suitable for electromagnetic heating type heating non-combustion device |
| WO2024109693A1 (en) * | 2022-11-25 | 2024-05-30 | 深圳市合元科技有限公司 | Aerosol generating device and control method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021012318A1 (en) | 2021-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110301679A (en) | A kind of control method heating the tobacco smoke sustained release that do not burn | |
| JP2024026457A5 (en) | ||
| JP2024023783A5 (en) | ||
| WO2021008406A1 (en) | Temperature control method, aerosol generation apparatus, and aerosol generation system | |
| CN108991602A (en) | A kind of apparatus for aerosol creation and its method for heating and controlling | |
| CN207784288U (en) | A kind of electronic smoke networked control systems and the electronic cigarette | |
| JP6030580B2 (en) | Variable output control electronic cigarette | |
| CN107095343A (en) | Heating method of electronic smoking set | |
| CN112841752B (en) | Aerosol generating device and control method thereof | |
| CN109002066A (en) | A kind of electronic cigarette and its temperature detection control method | |
| CN110464055A (en) | A kind of heating of air is not burnt cigarette smoking device | |
| CN204560965U (en) | Automatic constant-temperature electronic cigarette | |
| CN110324926A (en) | A kind of temprature control method suitable for microwave heating smoking set device | |
| WO2022028098A1 (en) | Automatic temperature control method for baking smoking set and baking smoking set thereof | |
| CN207355484U (en) | One kind heats non-burning electronic cigarette Cooker structure | |
| WO2022028091A1 (en) | Baking smoking set with controllable heating temperature | |
| CN111264911A (en) | Electromagnetic air heating smoking set | |
| CN109007985A (en) | Hybrid electronic cigarette control system, control method, device and computer equipment | |
| JP2024501667A (en) | Aerosol generator and system with induction heating device and method of operation thereof | |
| CN210382652U (en) | Energy-saving heater | |
| CN108451047A (en) | A kind of electronic smoking set that circumferential heating is sectional temperature-controlled | |
| EP3954239A1 (en) | Heat-not-burn device, method, and system for tobacco product | |
| CN110731546A (en) | smoking control method for heating non-burning smoking set | |
| CN112369721B (en) | Appliance for heating non-burning tobacco and temperature control method | |
| CN110051037A (en) | A kind of electronic smoke networked control systems and atomization control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191008 |