CN1580731B - Cigarette-opening smell trapping device and its detecting method - Google Patents
Cigarette-opening smell trapping device and its detecting method Download PDFInfo
- Publication number
- CN1580731B CN1580731B CN 200410018362 CN200410018362A CN1580731B CN 1580731 B CN1580731 B CN 1580731B CN 200410018362 CN200410018362 CN 200410018362 CN 200410018362 A CN200410018362 A CN 200410018362A CN 1580731 B CN1580731 B CN 1580731B
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- China
- Prior art keywords
- cigarette
- trapping
- tube
- opened
- opening
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract description 7
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 31
- 238000005070 sampling Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000004451 qualitative analysis Methods 0.000 abstract description 3
- 238000004445 quantitative analysis Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 description 10
- 150000002500 ions Chemical class 0.000 description 4
- 238000001819 mass spectrum Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- YKYONYBAUNKHLG-UHFFFAOYSA-N propyl acetate Chemical compound CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008786 sensory perception of smell Effects 0.000 description 1
- 238000002470 solid-phase micro-extraction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
Disclosed is a cigarette-opening smell trapping device and its detecting method. Said trapping device comprises a trapping bottle capable of containing a package of cigarette , a top cap equipped with an intake port and a trapping port, and an intake tube, wherein the top cap and the trapping bottle are combined firmly, the intake tube is set inside the intake port and is in closed combination with the intake port, one end of the intake tube goes deep into the trapping bottle. Said detection process is as follows: package-opening a cigarette and rapidly put it into a trapping bottle, coving the bottle with the top cap, inserting the intake tube and the trapping therein, connecting the intake tube and the trapping tube respectively with an air-intake installation and a sampling unit; through the air-intake installation, introducing the treated gas fluid into said trapping bottle bottom part through the intake tube, and driving the package-opening smell to outflow from the trapping tube; sampling the effluent package-opening smell through a sampling unit connected with the trapping tube, executing qualitative and quantitative analysis and detection by using a thermal desorption-gas chromatography-mass spectrometry method. Through the present invention, one can simply and accurately execute cigarette-opening smell trapping and detecting.
Description
Technical field
The present invention relates to the tobacco analysis technical field, particularly a kind of cigarette is opened the capturing device and the detection method thereof of bag breath.
Background technology
In production of cigarettes, need analyze the volatile organic compounds that cigarette is opened behind the bag, so that cigarette product is carried out quality control.Also do not open the apparatus and method that the bag breath captures detection in the tobacco business at present at cigarette, commonly used just directly analyze and judge by people's sense of smell, lack qualitative and quantitative scientific basis, subjective randomness is bigger, and its correctness can not get guaranteeing.
Summary of the invention
The object of the present invention is to provide a kind of simple and convenient, accurately and effectively cigarette open the bag breath capturing device and detection method thereof.
For achieving the above object, the present invention is achieved in that
A kind of cigarette is opened bag breath capturing device, comprise trapping bottle, top cover, draft tube, described top cover is provided with air intake opening and captures mouth, described trapping bottle can hold a winding cigarette, described top cover be provided with one or more thief hatchs and with described trapping bottle driving fit, described draft tube places described air intake opening, and with described air intake opening driving fit, an end of described draft tube gos deep in the described trapping bottle.
Preferable, described capture mouthful upward trap tube of connection, described trap tube and the driving fit of described capture mouth.
Preferable, the position of described air intake opening is near described top cover edge.
Preferable, described trapping bottle, top cover, trap tube and draft tube are that glass is made.
Preferable, described air intake opening and capture mouth are Φ 14mm standard mouth, and described thief hatch is a Φ 10mm standard mouth.
A kind of cigarette is opened the bag breath detection method, may further comprise the steps: place trapping bottle rapidly after cigarette is opened bag, and the top cover that closes, insert draft tube and trap tube, be connected an admission gear and a sampling apparatus respectively on described draft tube and trap tube; The gas that to handle by described admission gear feeds described trapping bottle bottom by draft tube; The bag breath of opening of described outflow is extracted and is captured by the sampling apparatus that is connected on the trap tube, and the bag breath of opening that trap tube is trapped adopts thermal desorption-gas/matter coupling method to detect then.
Preferable, in described detection method process, place trapping bottle rapidly after cigarette opened bag, after the top cover that closes, adopt solid-phase microextraction-gas/matter coupling method to carry out fast qualitative analysis utilizing at any time.
Preferable, air or the inert gas of the gas of described processing for purifying.
The invention has the beneficial effects as follows: can be simple and convenient, accurately and effectively cigarette is opened the bag breath and capture detection.
Description of drawings
Fig. 1 opens bag breath capturing device front view for cigarette of the present invention
Fig. 2 opens bag breath capturing device vertical view for cigarette of the present invention
Fig. 3 is the draft tube front view
Fig. 4 is the trap tube front view
Fig. 5 is the trapping bottle front view
Fig. 6 is the top cover front view
Fig. 7 is first adsorption sampling pipe mass spectrum total ion current figure
Fig. 8 is second adsorption sampling pipe mass spectrum total ion current figure
Fig. 9 is the 3rd adsorption sampling pipe mass spectrum total ion current figure
Figure 10 is the 6th adsorption sampling pipe mass spectrum total ion current figure
Label declaration: 1 draft tube, 2 trap tubes
3 top covers, 4 trapping bottles
5 air intake openings 6 capture mouth
7 thief hatchs
Embodiment
The present invention will be further described below in conjunction with drawings and Examples.
Cigarette is opened bag breath capturing device shown in Fig. 1-6, comprises draft tube 1, trap tube 2, top cover 3 and trapping bottle 4.Top cover 3 is provided with air intake opening 5, captures mouthful 6 and two thief hatchs 7, trapping bottle 4 can hold a winding cigarette, top cover 3 and trapping bottle 4 driving fits, draft tube 1 places air intake opening 5, and with air intake opening 5 driving fits, an end of draft tube 1 gos deep in the trapping bottle 4, the position of air intake opening 5 is near the edge of top cover 3, trapping bottle 4, top cover 3 and draft tube 1 are glass and make, and air intake opening 5 and capture mouth 6 are Φ 14mm standard mouth, and thief hatch 7 is a Φ 10mm standard mouth.Have the same-handed mouth respectively on two thief hatchs 7, described spiral mouth seals with the screw top that contains teflon gasket.Described thief hatch 7 is used for fast qualitative, during use the solid-phase microextraction pin is inserted from the screw top on the thief hatch and samples, and adopts solid-phase microextraction-gas/matter coupling method to carry out fast qualitative.
At first set the collection flow and the time of adsorption sampling pipe and air sampler during capture.Opening a bag tar content subsequently is " China " cigarette of 11mg, be placed on rapidly in the trapping bottle 4, top cover 3 closes, insert draft tube 1 and trap tube 2, and adsorption sampling pipe and air sampler are connected on the trap tube 2 with silicone tube, connect a source nitrogen with silicone tube on the draft tube 1, start air sampler and sample, take off the adsorption sampling pipe after collection finishes.Change another adsorption sampling pipe, gather once more.Can carry out repeatedly sampling step with method, by thermal desorption instrument (Turbomatrix ATD)-gas chromatography instrument (GC 6890N/5973I) first, second, the 3rd and the 6th adsorption sampling pipe are carried out qualitative and quantitative analysis, the result is shown in accompanying drawing 7-10.As can be seen, cigarette is opened and is mainly had following volatile organic compounds in the bag breath: ethanol, isopropyl alcohol, ethyl acetate, propylene glycol monomethyl ether, n-propyl acetate and toluene etc.
Along with the increase of sampling number, mainly the concentration (response) of measured matter all increases, and during to the 6th adsorption sampling pipe, the concentration (response) of main measured matter just reduces to some extent, and it is simple, effective to illustrate that this device captures, detection method sensitivity, accurate.
Claims (7)
1. a cigarette is opened bag breath capturing device, it is characterized in that: comprise trapping bottle, top cover, draft tube, described top cover is provided with air intake opening and captures mouth, described trapping bottle can hold a winding cigarette, described top cover be provided with one or more thief hatchs and with described trapping bottle driving fit, described draft tube places described air intake opening, and with described air intake opening driving fit, an end of draft tube gos deep in the described trapping bottle.
2. cigarette according to claim 1 is opened bag breath capturing device, it is characterized in that: described capture mouthful upward trap tube of connection, described trap tube and the driving fit of described capture mouth.
3. cigarette according to claim 1 and 2 is opened bag breath capturing device, and it is characterized in that: the position of described air intake opening is near described top cover edge.
4. cigarette according to claim 3 is opened bag breath capturing device, and it is characterized in that: described trapping bottle, top cover, draft tube and trap tube are that glass is made.
5. cigarette according to claim 4 is opened bag breath capturing device, and it is characterized in that: described air intake opening and described capture mouth are Φ 14mm standard mouth, and described thief hatch is a Φ 10mm standard mouth.
6. a cigarette is opened the bag breath detection method, it is characterized in that may further comprise the steps:
1) place trapping bottle rapidly after cigarette being opened bag, the top cover that closes subsequently inserts draft tube and trap tube, is connected an admission gear and a sampling apparatus respectively on described draft tube and trap tube;
2) gas that will handle by described admission gear feeds described trapping bottle bottom by draft tube, makes out the bag breath from capturing a mouthful outflow;
3) the bag breath of opening of described outflow captures by being connected the trap tube that captures mouthful, and the cigarette that trap tube is trapped is opened the bag breath and adopted thermal desorption-gas/matter coupling method to detect then.
7. cigarette according to claim 6 is opened the bag breath detection method, it is characterized in that: air or the inert gas of the gas of described processing for purifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410018362 CN1580731B (en) | 2004-05-14 | 2004-05-14 | Cigarette-opening smell trapping device and its detecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410018362 CN1580731B (en) | 2004-05-14 | 2004-05-14 | Cigarette-opening smell trapping device and its detecting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1580731A CN1580731A (en) | 2005-02-16 |
| CN1580731B true CN1580731B (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410018362 Expired - Lifetime CN1580731B (en) | 2004-05-14 | 2004-05-14 | Cigarette-opening smell trapping device and its detecting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1580731B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4924707B2 (en) * | 2009-12-25 | 2012-04-25 | 株式会社日立プラントテクノロジー | Detected object collector and method of using the same |
| CN102539405A (en) * | 2012-01-17 | 2012-07-04 | 云南省烟草农业科学研究院 | Method and device for efficiently catching and analyzing heavy (like) metals in cigarette flue gas |
| CN115326991B (en) * | 2022-09-02 | 2024-07-02 | 上海烟草集团有限责任公司 | Method for analyzing open-pack smell of cigarettes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1346055A (en) * | 2000-09-29 | 2002-04-24 | 中国科学院大连化学物理研究所 | Dynamic preconcentration method for small volume gas sample |
| CN1444041A (en) * | 2003-04-22 | 2003-09-24 | 江南大学 | Method for analyzing fragrancer matter in apple wine |
| CN1487294A (en) * | 2002-09-30 | 2004-04-07 | 华中科技大学同济医学院 | Method of fast detecting beta2-acceptor excitant in biological sample and its application |
| CN1491352A (en) * | 2001-02-07 | 2004-04-21 | 日本烟草产业株式会社 | Apparatus and method for extracting volatime components |
-
2004
- 2004-05-14 CN CN 200410018362 patent/CN1580731B/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1346055A (en) * | 2000-09-29 | 2002-04-24 | 中国科学院大连化学物理研究所 | Dynamic preconcentration method for small volume gas sample |
| CN1491352A (en) * | 2001-02-07 | 2004-04-21 | 日本烟草产业株式会社 | Apparatus and method for extracting volatime components |
| CN1487294A (en) * | 2002-09-30 | 2004-04-07 | 华中科技大学同济医学院 | Method of fast detecting beta2-acceptor excitant in biological sample and its application |
| CN1444041A (en) * | 2003-04-22 | 2003-09-24 | 江南大学 | Method for analyzing fragrancer matter in apple wine |
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| Publication number | Publication date |
|---|---|
| CN1580731A (en) | 2005-02-16 |
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