CN106525646A - Method for evaluating stability of dynamic suction resistance in cigarette combustion suction process and apparatus for measuring dynamic suction resistance - Google Patents
Method for evaluating stability of dynamic suction resistance in cigarette combustion suction process and apparatus for measuring dynamic suction resistance Download PDFInfo
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- CN106525646A CN106525646A CN201611189773.4A CN201611189773A CN106525646A CN 106525646 A CN106525646 A CN 106525646A CN 201611189773 A CN201611189773 A CN 201611189773A CN 106525646 A CN106525646 A CN 106525646A
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 239000000779 smoke Substances 0.000 claims description 16
- 238000000556 factor analysis Methods 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 4
- 238000007405 data analysis Methods 0.000 claims 1
- 230000000391 smoking effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 1
- 238000001543 one-way ANOVA Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
Abstract
A method for evaluating stability of dynamic suction resistance in cigarette smoking suction process and an apparatus for measuring dynamic suction resistance are characterized in that the method comprises: using a single-dust smoking unit, and using a gas pressure difference measuring unit to detect and collect changes in suction resistance in the suction process after a cigarette is ignited so as to obtain changes in suction resistance in the suction process for cigarettes in same batch or in different batches; subjecting the obtained dynamic suction resistance data to one-way analysis of variance so as to evaluate whether dynamic suction resistance of cigarettes in the same batch or different batches is stable or not. The method of the invention has the advantages that the results of detection for dynamic suction resistance of cigarettes are close to the actual suction process, the collected data are compete, and the test results can reflect the changes in suction resistance in the cigarette combustion suction process; the method used herein is of statistical significance and enables the differences of suction resistances of different cigarettes or suction resistance in a cigarette to be better reflected.
Description
Technical field
The present invention relates to a kind of evaluation methodology of cigarette quality index, specifically after Medicated cigarette is lighted, based on conventional analyses
Use smoking machine(ISO 3308:2000,MOD)Under the bell puffing profile for being used, dynamic resistance to suction during Medicated cigarette burns and sucks is determined
And evaluate the method for its stability and its determine device.
Background technology
Sensory Quality of Cigarette is not only subject to the important finger such as cigarette weight, resistance to suction, ventilation rate, hardness, pressure drop under static conditions
Target affects, and during burning and sucking, the index such as resistance to suction, ventilation rate, pressure drop is affected by Medicated cigarette, and wherein Medicated cigarette burnt and sucked
Cheng Zhong, the size of dynamic resistance to suction directly affect impression of the consumer to Sensory Quality of Cigarette, while and affecting change in flue gas
Study one of key factor for being grouped into.The standard method for determining Cigarette Draw Resistance at present is tested under the conditions of cigarette is unignited
(The 5th part of measure of GB/T 22838.5-2009 Medicated cigarette and filter stick physical property:Cigarette Draw Resistance and filter stick pressure drop), Ji Jiangjuan
Cigarette is sealed in measuring apparatus, with the steady air flow of 17.5ml/s by cigarette, determines what outfan insertion depth 9mm was applied
Negative pressure.Chen Xia【Nicotiana tabacum L. science and technology, 2010,8,18-21】Et al. using said method combine stem fill Value Data, have studied both
Between relation, for control Cigarette Draw Resistance stability provide technical measures.Xing Jianji【High-end equipment manufacturing, 2013,5,108】
Et al. the relation between filter stick pressure drop and cigarette resistance to suction is established using said method also.Therefore, during evaluating cigarette burns and sucks
The stability of resistance to suction can not only provide rational foundation for the formulation of technic index in cigarette industry production, and for difference
The lifting of type Cigarette processing technology stability is significant.But at present, dynamic resistance to suction during there is no Medicated cigarette to burn and suck
Assay method and method for estimating stability.
The content of the invention
The purpose of the present invention is exactly directed to the problems referred to above, proposes that a kind of Medicated cigarette burns and sucks middle resistance to suction and to evaluate which steady for determining
Qualitatively method and its special measuring device, i.e., during burning and sucking, by determining branched Medicated cigarette by mouth dynamic resistance to suction, compare which
Difference, to evaluate with whether Cigarette Draw Resistance between batch or batch is stable.The method evaluation result can reflect takes out between different cigarettes
The stability of dynamic resistance to suction during suction.
The purpose of the present invention is achieved through the following technical solutions:
It is a kind of burn and suck for Medicated cigarette during dynamic resistance to suction method for estimating stability, be to utilize one channel smoke sucking machine, to cigarette
The situation of change of resistance to suction in aspiration procedure is detected and gathered after lighting using gas differential pressure measuring unit, is obtained with batch or difference
Resistance to suction situation of change in batch cigarette aspiration procedure;One factor analysis of variance is carried out to gained dynamic resistance to suction data, it is same to evaluate
Between batch or batch, whether cigarette dynamic resistance to suction is stable.Comprise the following steps that:
1)The preparation of cigarette sample:It is 22 ± 2 DEG C in temperature, in the environment of relative humidity is 60 ± 5%, cigarette sample is balanced
48 hours, if selecting the Medicated cigarette Heavenly Stems and Earthly Branches;
2)The measure of cigarette sample dynamic resistance to suction during burning and sucking:Cigarette is fixed on into one channel smoke sucking machine, by threeway in sword
Bypass is set on bridge filter disc connector, gas circuit of the cigarette with one channel smoke sucking machine, gas differential pressure measuring unit is attached, even
Whole pipeline air-tightness is checked after binding beam;It is measured in laboratory with constant temperature and constant humidity, is lit a cigarette with lighter and start recording pressure
Force data and time data, pressure acquisition frequency are not less than 10 HZ, preserve pressure data and time number after the completion of data acquisition
According to;
3)Medicated cigarette dynamic resistance to suction data compilation and expression:To step 2)Middle detected data, with the time as transverse axis coordinate, resistance to suction
Data are drawn for ordinate of orthogonal axes, obtain the change curve of real-time resistance to suction during Medicated cigarette burns and sucks;
4)The evaluation of Medicated cigarette dynamic resistance to suction stability:To 2)It is middle determined branched(>=3)Medicated cigarette is inhaled by mouth during burning and sucking
Resistance peak-data carries out one factor analysis of variance(Touchstone is 0.05), touchstone is 0.05, checks which whether there is aobvious
Sex differernce is write, it is whether stable so as to obtain cigarette dynamic resistance to suction between same batch or batch.
For being suitable to the measure of said method, the present invention have also been devised a kind of special dynamic resistance to suction and determine device, the device
Including cigarette and the one channel smoke sucking machine for cigarette suction, pass through between the cambridge filter in cigarette and one channel smoke sucking machine
Tee pipe fitting is connected with gas differential pressure measuring unit, and gas differential pressure measuring unit is connected with data collecting system by data wire
Connect, the pressure difference signal that test is obtained is uploaded in data collecting system in real time, when the expression of middle resistance to suction is burnt and sucked by record
Between and the pressure difference data value that is continually changing present.
The Medicated cigarette of one channel smoke sucking machine is burnt and sucked using iso standard suction mode, HCI depth suction modes.
The assay method of the present invention has the advantage that:
(1)The detection of Medicated cigarette dynamic resistance to suction in the present invention, measurement result are close to actual aspiration procedure, and institute's gathered data comprehensively, is surveyed
Test result can reflect Medicated cigarette burn and suck during resistance to suction situation of change.
(2)Institute has statistical significance using method for estimating stability, preferably can react in different cigarettes or cigarette
The difference of portion's resistance to suction stability.
Description of the drawings
Fig. 1 is Cigarette Draw Resistance test device composition schematic diagram,
In figure:1- cigarettes;2- one channel smoke sucking machines;3- cambridge filters;4-tee pipe fitting;5- gas pipings;6- gases
Differential pressure measuring cell;7- data wires;8- data collecting systems.
Fig. 2 is dynamic resistance to suction change curve during certain formula conventional cigarette burns and sucks.
Fig. 3 is dynamic resistance to suction change curve during certain formula ramuscule Medicated cigarette burns and sucks.
Table 1 is to aspirate maximum resistance to suction testing result by mouth during certain formula conventional cigarette burns and sucks.
Table 2 is to aspirate maximum resistance to suction testing result by mouth during certain formula ramuscule Medicated cigarette burns and sucks.
Specific embodiment
The present invention will be described further to the measure of dynamic resistance to suction and method for estimating stability with reference to subordinate list:
Embodiment 1
Certain trade mark conventional cigarette(24mm)The measure of dynamic resistance to suction and estimation of stability during burning and sucking
1. the preparation of certain trade mark conventional cigarette sample with select.It it is 22 ± 2 DEG C in temperature, relative humidity is 60 ± 5% environment
Under, cigarette sample is balanced 48 hours, if selecting the Heavenly Stems and Earthly Branches, control average quality is in the range of 5mg.
2. the measure of dynamic resistance to suction during cigarette sample burns and sucks:Cigarette sample is fixed on into one channel smoke sucking machine(Referring to
Fig. 1), bypass is arranged by tee pipe fitting 4 above 3 connector of cambridge filter, by cigarette 1 and one channel smoke sucking machine 2, gas pressure
The gas circuit of difference measurements unit 6 is attached, and connection checks whole pipeline air-tightness after terminating;Surveyed in laboratory with constant temperature and constant humidity
It is fixed, lit a cigarette with lighter and start recording pressure data and time data, pressure acquisition frequency is not less than 10 HZ, data acquisition
After the completion of preserve pressure data and time data;
3. Medicated cigarette dynamic resistance to suction data compilation and expression:To 2)The data for being detected, with the time as transverse axis coordinate, resistance to suction data are
Ordinate of orthogonal axes is drawn, and obtains the change curve of real-time resistance to suction during the trade mark Medicated cigarette burns and sucks, as shown in Figure 2.
4. the judgement of cigarette resistance to suction stability:4 cigarette samples to being determined in step 2 are inhaled by mouth during burning and sucking
Resistance peak-data(It is shown in Table 1)Carry out one factor analysis of variance(Touchstone is 0.05), its P value is obtained for 0.267 more than inspection
, there is no significant difference in standard 0.05, it is believed that the trade mark conventional cigarette dynamic resistance to suction is stable.
Embodiment 2
Certain trade mark ramuscule Medicated cigarette(17mm)The measure of dynamic resistance to suction and estimation of stability during burning and sucking
1. the preparation of certain trade mark ramuscule cigarette sample with select.It it is 22 ± 2 DEG C in temperature, relative humidity is 60 ± 5% environment
Under, standard cigarette and ramuscule cigarette sample are balanced 48 hours, if selecting the Heavenly Stems and Earthly Branches, control average quality is in the range of 5mg.
2. the measure of dynamic resistance to suction during cigarette sample burns and sucks:Cigarette sample is fixed on into one channel smoke sucking machine, is passed through
Threeway arranges bypass above cambridge filter connector, by cigarette and one channel smoke sucking machine, the gas circuit of gas differential pressure measuring unit
It is attached, connection checks whole pipeline air-tightness after terminating;It is measured in laboratory with constant temperature and constant humidity, is lit a cigarette simultaneously with lighter
Start recording pressure data and time data, pressure acquisition frequency are not less than 10 HZ, preserve pressure data after the completion of data acquisition
And time data;
3. Medicated cigarette dynamic resistance to suction data compilation and expression:To 2)The data for being detected, with the time as transverse axis coordinate, resistance to suction data are
Ordinate of orthogonal axes is drawn, and obtains the change curve of real-time resistance to suction during the trade mark Medicated cigarette burns and sucks, as shown in Figure 3.
4. the judgement of Cigarette Draw Resistance stability:4 cigarette samples to being determined in step 2 are inhaled by mouth during burning and sucking
Resistance peak-data(It is shown in Table 2)Carry out one factor analysis of variance(Touchstone is 0.05), its P value is obtained for 0.264 more than inspection
, there is no significant difference in standard 0.05, it is believed that the trade mark ramuscule Medicated cigarette dynamic resistance to suction is stable.
。
Claims (4)
1. it is a kind of burn and suck for Medicated cigarette during dynamic resistance to suction method for estimating stability, it is characterised in that:Inhaled using one channel
Cigarette machine, is detected using gas differential pressure measuring unit after lighting to cigarette and gathers the situation of change of resistance to suction in aspiration procedure, is obtained
With resistance to suction situation of change in batch or different batches cigarette aspiration procedure;Single factor test variance point is carried out to gained dynamic resistance to suction data
Analysis, it is whether stable with cigarette dynamic resistance to suction between batch or batch to evaluate.
2. it is according to claim 1 burn and suck for Medicated cigarette during dynamic resistance to suction method for estimating stability, its feature exists
In:Comprise the following steps that:
The preparation of cigarette sample:It is 22 ± 2 DEG C in temperature, in the environment of relative humidity is 60 ± 5%, cigarette sample is balanced into 48
Hour, if selecting the Medicated cigarette Heavenly Stems and Earthly Branches;
The measure of cigarette sample dynamic resistance to suction during burning and sucking:Cigarette is fixed on into one channel smoke sucking machine, by threeway in Cambridge
Bypass is set on filter disc connector, gas circuit of the cigarette with one channel smoke sucking machine, gas differential pressure measuring unit is attached, connected
Whole pipeline air-tightness is checked after end;It is measured in laboratory with constant temperature and constant humidity, is lit a cigarette with lighter and start recording pressure
Data and time data, pressure acquisition frequency are not less than 10 HZ, preserve pressure data and time data after the completion of data acquisition;
Medicated cigarette dynamic resistance to suction data compilation and expression:To step 2)Middle detected data, with the time as transverse axis coordinate, resistance to suction number
According to drawing for ordinate of orthogonal axes, the change curve of real-time resistance to suction during Medicated cigarette burns and sucks is obtained;
The evaluation of Medicated cigarette dynamic resistance to suction stability:To 2)Middle determined branched Medicated cigarette burn and suck during by mouth resistance to suction peak-data
One factor analysis of variance is carried out, touchstone is 0.05, checks which to whether there is significant difference, so as to obtaining same batch or criticizing
Between secondary, whether cigarette dynamic resistance to suction is stable.
3. a kind of dynamic resistance to suction for being suitable to method for estimating stability described in claim 1 determines device, it is characterised in that:Including
Cigarette and the one channel smoke sucking machine for cigarette suction, pass through threeway between the cambridge filter in cigarette and one channel smoke sucking machine
Pipe fitting is connected with gas differential pressure measuring unit, and gas differential pressure measuring unit is connected with data collecting system by data wire, with
The pressure difference signal that test is obtained is uploaded in data collecting system in real time, the expression of middle resistance to suction is burnt and sucked by the record time and not
The pressure difference data value of disconnected change is presented.
4. dynamic resistance to suction according to claim 3 determines device, it is characterised in that:The Medicated cigarette of one channel smoke sucking machine burns and sucks to be adopted
With iso standard suction mode, HCI depth suction modes.
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CN201611189773.4A CN106525646A (en) | 2016-12-21 | 2016-12-21 | Method for evaluating stability of dynamic suction resistance in cigarette combustion suction process and apparatus for measuring dynamic suction resistance |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106990256A (en) * | 2017-05-23 | 2017-07-28 | 安徽中烟工业有限责任公司 | A kind of main flume gas phase composition on-line analysis device produced during the cigarette person of smokeing panel test smoking cigarette |
CN107024409A (en) * | 2017-05-24 | 2017-08-08 | 中国烟草总公司郑州烟草研究院 | A kind of Cigarette is segmented the measuring method of resistance to suction |
CN107436338A (en) * | 2017-09-01 | 2017-12-05 | 河南中烟工业有限责任公司 | The evaluation method of dynamic resistance to suction stability during a kind of cigarette burning |
CN107607436A (en) * | 2017-09-01 | 2018-01-19 | 河南中烟工业有限责任公司 | A kind of cigarette dynamic resistance to suction computational methods based on standard aspiration pattern |
CN108318373A (en) * | 2018-02-02 | 2018-07-24 | 中国烟草总公司郑州烟草研究院 | A kind of characterizing method suitable for the cigarette dynamic resistance to suction under arbitrary suction mode |
CN109991122A (en) * | 2019-04-12 | 2019-07-09 | 中国烟草总公司郑州烟草研究院 | A kind of Cigarette Draw Resistance Detection of Stability evaluation method based on linear network method |
CN110595979A (en) * | 2019-09-09 | 2019-12-20 | 河南中烟工业有限责任公司 | Constant flow based dynamic filter tip ventilation rate detection method |
CN110608985A (en) * | 2019-09-09 | 2019-12-24 | 河南中烟工业有限责任公司 | Dynamic filter ventilation rate detection device based on suction mode |
CN112528494A (en) * | 2020-12-10 | 2021-03-19 | 云南中烟再造烟叶有限责任公司 | Establishment method for predicting paper filter stick suction resistance model |
CN113049439A (en) * | 2021-03-15 | 2021-06-29 | 浙江中烟工业有限责任公司 | Cigarette dynamic resistance measuring device and method based on turntable smoking machine |
CN113686722A (en) * | 2021-08-23 | 2021-11-23 | 中国烟草总公司郑州烟草研究院 | Cigarette weight dynamic monitoring and testing method in cigarette burning and smoking process |
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CN106990256A (en) * | 2017-05-23 | 2017-07-28 | 安徽中烟工业有限责任公司 | A kind of main flume gas phase composition on-line analysis device produced during the cigarette person of smokeing panel test smoking cigarette |
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CN107436338B (en) * | 2017-09-01 | 2019-09-20 | 河南中烟工业有限责任公司 | The evaluation method of dynamic resistance to suction stability during a kind of cigarette burning |
CN107607436A (en) * | 2017-09-01 | 2018-01-19 | 河南中烟工业有限责任公司 | A kind of cigarette dynamic resistance to suction computational methods based on standard aspiration pattern |
CN107436338A (en) * | 2017-09-01 | 2017-12-05 | 河南中烟工业有限责任公司 | The evaluation method of dynamic resistance to suction stability during a kind of cigarette burning |
CN108318373A (en) * | 2018-02-02 | 2018-07-24 | 中国烟草总公司郑州烟草研究院 | A kind of characterizing method suitable for the cigarette dynamic resistance to suction under arbitrary suction mode |
CN109991122A (en) * | 2019-04-12 | 2019-07-09 | 中国烟草总公司郑州烟草研究院 | A kind of Cigarette Draw Resistance Detection of Stability evaluation method based on linear network method |
CN109991122B (en) * | 2019-04-12 | 2021-07-06 | 中国烟草总公司郑州烟草研究院 | Cigarette resistance-smoking stability detection and evaluation method based on linear network method |
CN110595979A (en) * | 2019-09-09 | 2019-12-20 | 河南中烟工业有限责任公司 | Constant flow based dynamic filter tip ventilation rate detection method |
CN110608985A (en) * | 2019-09-09 | 2019-12-24 | 河南中烟工业有限责任公司 | Dynamic filter ventilation rate detection device based on suction mode |
CN112528494A (en) * | 2020-12-10 | 2021-03-19 | 云南中烟再造烟叶有限责任公司 | Establishment method for predicting paper filter stick suction resistance model |
CN112528494B (en) * | 2020-12-10 | 2022-10-11 | 云南中烟再造烟叶有限责任公司 | Method for establishing model for predicting paper filter stick suction resistance |
CN113049439A (en) * | 2021-03-15 | 2021-06-29 | 浙江中烟工业有限责任公司 | Cigarette dynamic resistance measuring device and method based on turntable smoking machine |
CN113686722A (en) * | 2021-08-23 | 2021-11-23 | 中国烟草总公司郑州烟草研究院 | Cigarette weight dynamic monitoring and testing method in cigarette burning and smoking process |
CN113686722B (en) * | 2021-08-23 | 2023-11-17 | 中国烟草总公司郑州烟草研究院 | Dynamic monitoring and testing method for weight of cigarettes in cigarette smoking process |
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Application publication date: 20170322 |