CN106579535B - Tobacco flavoring charging system, control method and pipe tobacco production system - Google Patents
Tobacco flavoring charging system, control method and pipe tobacco production system Download PDFInfo
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- CN106579535B CN106579535B CN201710048426.8A CN201710048426A CN106579535B CN 106579535 B CN106579535 B CN 106579535B CN 201710048426 A CN201710048426 A CN 201710048426A CN 106579535 B CN106579535 B CN 106579535B
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- feed liquid
- liquid flow
- tobacco
- charging
- frequency
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring tobacco
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention discloses a kind of tobacco flavoring charging system, control method and pipe tobacco production system, tobacco flavoring charging system therein includes：Flowmeter gathers feed liquid flow information in real time, the frequency information for the pump motor that feeds is sent to controller by frequency converter, controller judges whether feed liquid supply exception occurs according to feed liquid flow information and frequency information, and control signal is sent to frequency converter when occurring abnormal, to adjust the supplied feed liquid flow that feeds for tobacco flavoring.Flavoring and casing system, control method and the pipe tobacco production system of the present invention, judge whether exception occur with feed liquid flow ratio value by the frequency for monitoring charging pump motor, and the frequency for the pump motor that feeds is adjusted when occurring abnormal, the processing quality problem caused by the flow shakiness that feeds being likely to occur during charging can be effectively monitored, and feed liquid flow can be adjusted in time, tobacco flavoring charging process is more stablized, uniformly, effectively ensure the processing quality of product.
Description
Technical field
The present invention relates to technical field of tobacco processing, more particularly to a kind of tobacco flavoring charging system, control method and cigarette
Silk production system.
Background technology
Flavoring and casing has very important effect in tobacco processing course.Feed for the first time since loosening and gaining moisture,
Silk feeds after to the charging of chopping front vane or chopping, mixes perfuming after the completion of matching somebody with somebody to the end and operates, flavoring and casing process is in a step
Step ground changes the suction taste of tobacco.Flavoring and casing operation is exactly according to a certain percentage uniformly and stably will material according to the flow of supplied materials
Liquid is sprayed on tobacco leaf or pipe tobacco, to meet the technological requirement of tobacco cutting.Since feeding operation is higher for required precision,
The error range of permission is ± 0.5%.
At present, when tobacco flavoring charging system occurs under not smooth pipeline, plugged filter, nozzle, charging pump capacity
Drop tends not to find in time when reason, until feed liquid flow differs with setting value larger or without flow when could find
It is abnormal, so as to produce considerable influence to tobacco product quality.Also, operating personnel are difficult to accomplish to pay close attention to constantly for tobacco flavoring
The state of arts of charging, is especially difficult to find the problem of material spray amount is too small.When tobacco flavoring charging system when something goes wrong, lead to
It is often discharging processing, it is time-consuming and laborious and influence tobacco quality, cause huge hidden danger.
The content of the invention
In view of this, the invention solves a technical problem be to provide a kind of tobacco flavoring charging system, controlling party
Method and pipe tobacco production system.
According to an aspect of the present invention, there is provided a kind of tobacco flavoring charging system, it is characterised in that including：Controller,
Flowmeter, charge pump and frequency converter；Flowmeter, for gathering the feed liquid flow letter for feeding supplied for tobacco flavoring in real time
Breath, and feed liquid flow information is sent to the controller；The frequency converter connects with the charge pump and the controller respectively
Connect, for the frequency information for the pump motor that feeds to be sent to the controller in real time, and sent according to the controller
The operation of the control signal control charging pump motor；The controller, for according to the feed liquid flow information and the frequency
Rate information judges whether feed liquid supply exception occurs, and sends control signal to the frequency converter when occurring abnormal, to adjust
Whole the supplied feed liquid flow that feeds for tobacco flavoring.
Alternatively, the controller calculates the ratio of the working frequency of the feed liquid flow and the charging pump motor in real time
Value, judges whether the ratio value is more than ratio upper limit threshold or less than ratio lower threshold, if it is, determining feed liquid supply
There is exception, and send alarm.
Alternatively, when the definite ratio value is more than ratio upper limit threshold, then the controller is sent out to the frequency converter
Control signal is sent, by controlling the working frequency of the charging pump motor to reduce the feed liquid flow that the charge pump exports；When true
When the fixed ratio value is less than ratio lower threshold, then the controller sends control signal to the frequency converter, passes through control
The working frequency of the charging pump motor increases the feed liquid flow of the charge pump output.
Alternatively, the controller obtains the flow of tobacco information of belted electronic balance transmission in real time, according to the tobacco stream
Amount information and default feed ratio determine the theoretical feed liquid flow for tobacco flavoring charging supply；The controller is according to institute
State theoretical feed liquid flow and send control signal to the frequency converter, so that the charge pump output theoretical feed liquid flow.
Alternatively, further include：Barrel, feeding pipe and nozzle；The both ends of the feeding pipe connect the barrel respectively
With the nozzle；The flowmeter and the charge pump are arranged in the feeding pipe.
Alternatively, solenoid valve block is provided with the feeding pipe, the solenoid valve block is electrically connected with the controller.
According to another aspect of the present invention, there is provided a kind of pipe tobacco production system, including tobacco flavoring as described above charging
System.
According to another aspect of the invention, there is provided a kind of tobacco flavoring charging control method, including：Obtain flowmeter collection
Feed supplied feed liquid flow information for tobacco flavoring；Obtain the frequency information for the flow pump motor that frequency converter is sent；
Judge whether feed liquid supply exception occurs according to the feed liquid flow information and the frequency information, pass through when occurring abnormal to
The frequency converter sends the operation of control signal control charging pump motor, to adjust the supplied material that feeds for tobacco flavoring
Flow quantity.
Alternatively, the ratio value of the working frequency of the feed liquid flow and the charging pump motor is calculated in real time；Judge institute
State whether ratio value is more than ratio upper limit threshold or less than ratio lower threshold, if it is, it is abnormal to determine that feed liquid supply occurs,
And send alarm.
Alternatively, when the definite ratio value is more than ratio upper limit threshold, then control signal is sent to the frequency converter,
By controlling the working frequency of the charging pump motor to reduce the feed liquid flow that the charge pump exports；When the definite ratio value
During less than ratio lower threshold, then control signal is sent to the frequency converter, by the work frequency for controlling the charging pump motor
Rate increases the feed liquid flow of the charge pump output.
Alternatively, the flow of tobacco information that belted electronic balance is sent is obtained in real time；According to the flow of tobacco information and in advance
If feed ratio determine for tobacco flavoring charging supply theoretical feed liquid flow；According to the theoretical feed liquid flow to described
Frequency converter sends control signal, so that the charge pump output theoretical feed liquid flow.
Tobacco flavoring charging system, control method and the pipe tobacco production system of the present invention, by monitoring charging pump motor frequency
Rate judges whether exception occur with feed liquid flow ratio value, and the working frequency for the pump motor that feeds is adjusted when occurring abnormal
It is whole, the processing quality problem caused by the flow shakiness that feeds being likely to occur during charging can be effectively monitored, and
Feed liquid flow can be adjusted in time, tobacco flavoring charging process is more stablized, uniformly.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only
Some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is the composition schematic diagram according to one embodiment of the tobacco flavoring charging system of the present invention；
Fig. 2 is the connection diagram of controller in one embodiment according to the tobacco flavoring charging system of the present invention；
Fig. 3 is the flow diagram according to one embodiment of the tobacco flavoring charging control method of the present invention.
Embodiment
The present invention is described more fully with reference to the accompanying drawings, wherein illustrating the exemplary embodiment of the present invention.Under
The attached drawing that face will be combined in the embodiment of the present invention, is clearly and completely described the technical solution in the embodiment of the present invention, shows
So, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, all other embodiment that those of ordinary skill in the art are obtained without making creative work, all belongs to
In the scope of protection of the invention.Many descriptions are carried out to technical scheme with reference to each figure and embodiment.
In one embodiment, as shown in Figure 1, 2, the present invention provides a kind of tobacco flavoring charging system, including：Controller
11st, flowmeter 6, charge pump 4 and frequency converter 12.The collection in real time of flowmeter 6 is for the supplied feed liquid flow of tobacco flavoring charging
Information, and feed liquid flow information is sent to controller 11.Flowmeter can have polytype, such as mass flowmenter etc..
Frequency converter 12 is connected with charge pump 4 and controller 11 respectively, in real time sends the frequency information for the pump motor that feeds
To controller 11, and the operation of the control signal control charge pump 4 sent according to controller 11.For example, frequency converter 12 is with adding
Expect pump motor connection, the working frequency of charging pump motor is controlled by frequency converter 12.Controller 11 sends control signals to mould
Analog quantity output module, analog output module to frequency converter 12, control the control signal transmission after processing by frequency converter 12
The working frequency of the motor operation of charge pump 4, so that the feed liquid flow for controlling charge pump 4 to be exported.
Controller 11 according to feed liquid flow information and charging pump motor frequency information judge feed liquid supply whether occur it is different
Often, control signal is sent to frequency converter 12 and when occurring abnormal, the working frequency of the motor operation by controlling charge pump 4,
The feed liquid flow that control charge pump 4 is exported, so as to adjust the supplied feed liquid flow that feeds for tobacco flavoring.Controller 11
Can have a variety of, be, for example, microcontroller, single board computer, PLC etc..
Tobacco flavoring charging system includes：Barrel 1, feeding pipe and nozzle 10.The both ends difference binder of feeding pipe
Cylinder 1 and nozzle 10, flowmeter 6 and charge pump 4 are arranged in feeding pipe.Charging inlet valve 2 is provided with feeding pipe, is added
Expect the valves such as bypass valve 5, sampling valve 7, purge valve 8 and feed material returning valve 9, and pipeline is provided with filter 3.In feeding pipe
Solenoid valve block 14 can according to convey feed liquid control requirement be configured.Above-mentioned multiple valves, such as charging feed
Valve 2, charging bypass valve 5 etc. can be solenoid valve, form solenoid valve block 14, and solenoid valve block 14 is electrically connected with controller 11, is controlled
Device 11 can be by controlling solenoid valve block 14 to control the uninterrupted for opening, closing and conveying feed liquid of conveying pipeline.
Controller 11 obtains the flow of tobacco information of the transmission of belted electronic balance 13 in real time, according to flow of tobacco information and presets
Feed ratio determine for tobacco flavoring charging supply theoretical feed liquid flow.Controller 11 is according to theoretical feed liquid flow to change
Frequency device 12 sends control signal, the working frequency of the motor operation of charge pump 4 is controlled by frequency converter 12, so that charge pump 4 is defeated
Go out theoretical feed liquid flow.
In tobacco flavoring charging system, tobacco is rolled by belted electronic balance 13 by the feeding of the uniform flow set
Cylinder, roller is driven by transmission device to be rotated, and feed liquid is injected to abundant with blade or pipe tobacco in roller after being atomized by compressed air
Contact, realizes perfuming, the technological requirement of charging.There is charge pump 4 to adjust during being conveyed due to feed liquid from barrel 1 to nozzle 10
Feed liquid uninterrupted, the working frequency of the motor of charge pump 4 is controlled by frequency converter 12, and flowmeter 6 detects the actual stream of feed liquid
Amount.The flow set-point of feed liquid is the tobacco leaf flow according to belted electronic balance 13 multiplied by the theoretical material calculated with (perfume) ratio that feeds
Flow quantity, as setting flow.The working frequency size of the motor of charge pump 4 is controlled by frequency converter 12 so that charge pump 4 is defeated
Go out theoretical feed liquid flow, make the flow that flowmeter 6 detects consistent with setting flow.
During flavoring and casing, tobacco leaf (silk) is transported by belted electronic balance 13, and belted electronic balance 13 is one
The control scale of constant-current type, can ensure stability of flow, and feed ratio is also changeless in producing.Therefore, in positive reason
Under condition, feed liquid flow and the motor working frequency of charge pump 4 should keep a more stable proportionate relationship, i.e.,：Charging system
Under normal operation, feed pump frequency, i.e. material of the working frequency for the charge pump that frequency converter 12 is controlled with flowing through flowmeter 6
Flow quantity is into some linear.When the pipeline or spray nozzle clogging in tobacco flavoring charging system, then feed liquid flow is with adding
Expecting the linear relationship of the working frequency of pump motor will be broken.
The working frequency and feed liquid data on flows for the pump motor that feeds in normal productive process are gathered, passes through Data Analysis Software
The working frequency for the pump motor that feeds is divided by with feed liquid flow, obtains proportionate relationship therebetween, and carry out multigroup
Experiment, asks for multi-group data, finds out the reasonable fluctuation range of ratio.Assuming that the reasonable fluctuation range of ratio is that (a is a≤x≤b
Lower threshold, b are upper limit threshold, and x is real-time scale value).
Controller 11 calculates the ratio value of the working frequency of feed liquid flow and the pump motor that feeds in real time, whether judges ratio value
More than ratio upper limit threshold or less than ratio lower threshold, if it is, it is abnormal to determine that feed liquid supply occurs, and alarm is sent.
Alarm can have a diversified forms, such as audible alarm or include warning message first-class in display screen.
When definite ratio value is more than ratio upper limit threshold, then controller 11 sends control signal to frequency converter 12, passes through
The working frequency for changing charge pump 4 reduces the feed liquid flow that variable pump 4 exports.When definite ratio value is less than ratio lower threshold
When, then controller 11 sends control signal to frequency converter 12, is exported by varying the working frequency increase variable pump 4 of charge pump 4
Feed liquid flow.
The charging system of tobacco flavoring charging in the above embodiments, controller 11 is to feed liquid flow information and variable pump
The frequency information of motor is analyzed in real time, the frequency and the ratio value of feed liquid flow of charging pump motor is calculated in real time, by it
Compared with normal fluctuation range, system sends alarm if going beyond the scope, and can correspondingly be controlled, so that in time
It was found that abnormal conditions existing for charging system, and can ensure Product Process quality.
In one embodiment, the present invention provides a kind of pipe tobacco production system, including tobacco flavoring charging system as above.
Fig. 3 is according to the flow diagram of one embodiment of the tobacco flavoring charging control method of the present invention, such as Fig. 3 institutes
Show：
Step 301, the supplied feed liquid flow information that feeds for tobacco flavoring of flowmeter collection is obtained.
Step 302, the frequency information for the charging pump motor that frequency converter is sent is obtained.
Step 303, judge whether feed liquid supply exception occurs according to feed liquid flow information and frequency information.
Step 304, when occurring abnormal, by sending the operation of control signal control charging pump motor to frequency converter, use
To adjust the supplied feed liquid flow that feeds for tobacco flavoring.
In one embodiment, the ratio value of the frequency of feed liquid flow and variable pump motor is calculated in real time；Judge ratio value
Whether ratio upper limit threshold is more than or less than ratio lower threshold, if it is, determining that exception, concurrent responding occurs in feed liquid supply
Report.When definite ratio value is more than ratio upper limit threshold, then control signal is sent to frequency converter, by varying charging pump motor
Working frequency reduces feed liquid flow.When definite ratio value is less than ratio lower threshold, then control signal is sent to frequency converter, led to
Cross the working frequency increase feed liquid flow for changing charging pump motor.
The flow of tobacco information that belted electronic balance is sent is obtained in real time, according to flow of tobacco information and default feed ratio
Determine the theoretical feed liquid flow for tobacco flavoring charging supply, control signal sent to frequency converter according to theoretical feed liquid flow,
So that the theoretical feed liquid flow of charge pump output.
Tobacco flavoring charging system, control method and pipe tobacco production system in above-described embodiment, by monitoring charge pump
The frequency of motor judge whether to occur with feed liquid flow ratio value it is abnormal, and when occurring abnormal to the frequency of the pump motor that feeds into
Row adjustment, can effectively monitor the processing quality caused by the flow shakiness that feeds being likely to occur during charging and ask
Topic, and feed liquid flow can be adjusted in time, tobacco flavoring charging process is more stablized, uniformly, effectively ensure the work of product
Skill quality.
The method and system of the present invention may be achieved in many ways.For example, can by software, hardware, firmware or
Software, hardware, firmware any combinations come realize the present invention method and system.The said sequence of the step of for method is only
In order to illustrate, the step of method of the invention, is not limited to order described in detail above, especially says unless otherwise
It is bright.In addition, in certain embodiments, the present invention can be also embodied as recording program in the recording medium, these programs include
It is used for realization the machine readable instructions of the method according to the invention.Thus, the present invention also covering storage is used to perform according to this hair
The recording medium of the program of bright method.
Description of the invention provides for the sake of example and description, and is not exhaustively or by the present invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Select and retouch
State embodiment and be to more preferably illustrate the principle of the present invention and practical application, and those of ordinary skill in the art is managed
The solution present invention is so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (7)
- A kind of 1. tobacco flavoring charging system, it is characterised in that including：Controller, flowmeter, charge pump and frequency converter；The flowmeter, feeds supplied feed liquid flow information for gathering in real time for tobacco flavoring, and by the feed liquid Flow information is sent to the controller；The frequency converter is connected with the charge pump and the controller respectively, in real time believing the frequency for the pump motor that feeds Breath is sent to the controller, and the operation of the control signal control charging pump motor sent according to the controller；The controller, it is different for judging whether feed liquid supply occurs according to the feed liquid flow information and the frequency information Often, and when occurring abnormal to the frequency converter control signal is sent, to adjust the supplied material that feeds for tobacco flavoring Flow quantity；Wherein, the controller calculates the ratio value of the working frequency of the feed liquid flow and the charging pump motor in real time, sentences Whether the ratio value that breaks is more than ratio upper limit threshold or less than ratio lower threshold, if it is, determining that feed liquid supply occurs It is abnormal, and send alarm；When the definite ratio value is more than ratio upper limit threshold, then the controller sends control signal to the frequency converter, By controlling the working frequency of the charging pump motor to reduce the feed liquid flow that the charge pump exports；When the definite ratio value is less than ratio lower threshold, then the controller sends control signal to the frequency converter, By controlling the working frequency of the charging pump motor to increase the feed liquid flow that the charge pump exports.
- 2. tobacco flavoring charging system as claimed in claim 1, it is characterised in thatThe controller obtains the flow of tobacco information of belted electronic balance transmission in real time, according to the flow of tobacco information and presets Feed ratio determine for tobacco flavoring charging supply theoretical feed liquid flow；The controller is according to the theoretical material flow Measure to the frequency converter and send control signal, so that the charge pump output theoretical feed liquid flow.
- 3. tobacco flavoring charging system as claimed in claim 1, it is characterised in that including：Barrel, feeding pipe and nozzle；The both ends of the feeding pipe connect the barrel and the nozzle respectively；The flow Meter and the charge pump are arranged in the feeding pipe.
- 4. tobacco flavoring charging system as claimed in claim 3, it is characterised in that including：Solenoid valve block is provided with the feeding pipe, the solenoid valve block is electrically connected with the controller.
- A kind of 5. pipe tobacco production system, it is characterised in thatIncluding such as Claims 1-4 any one of them tobacco flavoring charging system.
- A kind of 6. tobacco flavoring charging control method, it is characterised in that including：Obtain the supplied feed liquid flow information that feeds for tobacco flavoring of flowmeter collection；Obtain the frequency information for the charging pump motor that frequency converter is sent；Judge whether feed liquid supply exception occurs according to the feed liquid flow information and the frequency information；When occurring abnormal, by sending the operation of the control signal control charging pump motor to the frequency converter, to adjust Whole the supplied feed liquid flow that feeds for tobacco flavoring；Wherein, the ratio value of the working frequency of the feed liquid flow and the charging pump motor is calculated in real time；Judge the ratio Whether value is more than ratio upper limit threshold or less than ratio lower threshold, if it is, it is abnormal to determine that feed liquid supply occurs, and sends Alarm；When the definite ratio value is more than ratio upper limit threshold, then control signal is sent to the frequency converter, by controlling The working frequency for stating charging pump motor reduces the feed liquid flow of the charge pump output；When the definite ratio value is less than ratio lower threshold, then control signal is sent to the frequency converter, by controlling The working frequency for stating charging pump motor increases the feed liquid flow of the charge pump output.
- 7. control method as claimed in claim 6, it is characterised in thatThe flow of tobacco information that belted electronic balance is sent is obtained in real time；Theoretical material flow for tobacco flavoring charging supply is determined according to the flow of tobacco information and default feed ratio Amount；Control signal is sent to the frequency converter according to the theoretical feed liquid flow, so that the charge pump output theoretical material flow Amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048426.8A CN106579535B (en) | 2017-01-23 | 2017-01-23 | Tobacco flavoring charging system, control method and pipe tobacco production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048426.8A CN106579535B (en) | 2017-01-23 | 2017-01-23 | Tobacco flavoring charging system, control method and pipe tobacco production system |
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| Publication Number | Publication Date |
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| CN106579535A CN106579535A (en) | 2017-04-26 |
| CN106579535B true CN106579535B (en) | 2018-05-11 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777292B (en) * | 2017-10-10 | 2020-05-12 | 龙岩烟草工业有限责任公司 | System and method for monitoring running state of electronic belt scale and tobacco processing system |
| CN109471404A (en) * | 2018-11-21 | 2019-03-15 | 河南中烟工业有限责任公司 | A kind of one bonded state detection method of charging system and system |
| CN109619643A (en) * | 2018-12-06 | 2019-04-16 | 河南中烟工业有限责任公司 | A kind of tobacco double loop flavoring and casing redundancy feeding system and method |
| CN109619644A (en) * | 2018-12-06 | 2019-04-16 | 河南中烟工业有限责任公司 | A kind of tobacco flavoring charging system abnormal alarm method |
| CN111596077B (en) * | 2019-02-20 | 2023-03-31 | 上海烟草集团有限责任公司 | Feed liquid spraying detection method of tobacco shred feeding system |
| CN111053288A (en) * | 2019-06-19 | 2020-04-24 | 红云红河烟草(集团)有限责任公司 | Novel tobacco flow control system based on BP neural network |
| CN110848570A (en) * | 2019-11-15 | 2020-02-28 | 厦门烟草工业有限责任公司 | Ingredient adding system and ingredient adding method |
| CN110916245B (en) * | 2019-11-29 | 2022-04-01 | 龙岩烟草工业有限责任公司 | Charging system, method and apparatus, and computer readable storage medium |
| CN115053976B (en) * | 2022-07-04 | 2023-06-02 | 厦门烟草工业有限责任公司 | Flavoring and feeding device and method for cigarettes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040163659A1 (en) * | 2003-02-20 | 2004-08-26 | Sherron James L. | Tobacco flavor applicator |
| CN201976716U (en) * | 2010-12-31 | 2011-09-21 | 贵州中烟工业有限责任公司 | Spice-kitchen flavoring and charging system |
| CN202354356U (en) * | 2011-11-30 | 2012-08-01 | 河南中烟工业有限责任公司 | Novel remote spice adding system |
| CN202469489U (en) * | 2012-01-12 | 2012-10-03 | 湖北中烟工业有限责任公司 | Tobacco processing proportion control system based on pneumatic control valve |
| CN103584271B (en) * | 2013-11-21 | 2015-05-27 | 山东中烟工业有限责任公司 | Method preventing abnormal charging of blade charging machine |
| CN105852187B (en) * | 2016-04-29 | 2018-04-24 | 河南中烟工业有限责任公司 | Tobacco flexibility flavoring system and tobacco flexibility perfuming control method |
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