CN104266880B - Carousel-type smoking machine capturing device and its analysis test method with adsorption tube - Google Patents
Carousel-type smoking machine capturing device and its analysis test method with adsorption tube Download PDFInfo
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- CN104266880B CN104266880B CN201410482112.5A CN201410482112A CN104266880B CN 104266880 B CN104266880 B CN 104266880B CN 201410482112 A CN201410482112 A CN 201410482112A CN 104266880 B CN104266880 B CN 104266880B
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Abstract
The present invention provides carousel-type smoking machine capturing device and its analysis test method with adsorption tube, including, cover cavity (4) positioning plug (5) and cambridge filter (6) under (2), trap lower cover (3), trap are covered on adsorption tube (1), trap, hollow lower cover cavity (4) is set inside trap lower cover (3), and adsorption tube (1) is located in lower cover cavity (4).The present apparatus is easy to operate, and determines reproducible, and organic solvent consumption is few, and sample tests and standard method can realize the trapping to VOC at room temperature without significant difference, it is adaptable to the analysis of batch samples.
Description
Technical field
The present invention relates to cigarette smoke technical field of analysis and detection, especially a kind of carousel-type smoking machine with adsorption tube is caught
Acquisition means and the method that test cigarette smoke is analyzed using the capturing device.
Background technology
With carrying out in a deep going way for smoking and health research, people are increasingly paid close attention to the harmful components in cigarette smoke.Volume
Contain a large amount of VOCs in cigarette main flume.44 kinds that the detection list of Her Majesty the Queen in right of Canada as represented by the minister of Healt's concern is listed are harmful to
In composition, VOC has 5 kinds：1,3- butadiene, isoprene, acrylonitrile, benzene and toluene.1,3- butadiene and
The carcinogenicity of isoprene is classified as human body by IARC and is potentially carcinogenic thing (2B)；Benzene is human body carcinogenic substance, and its carcinogenicity is " animal is real
Test abundant with human experimentation data " (Group1)；IARC acrylonitrile is then classified as " zoopery fully and human experimentation data have
The carcinogenic substance of limit ".Therefore, effective trapping of the VOC in cigarette smoke and Accurate Determining are to smoking and health
Research has realistic meaning.At present, existing many use GC-MS determine the report of VOC in cigarette smoke,
It is main to be trapped using cold soln absorption process (- 70 DEG C or so of methanol) and sorbent tube method.Cold soln absorption process uses two
The trapping of the receiving flask equipped with 15mL cold methanols of series connection, it is cumbersome.Sorbent tube method, smoking machine suction channel " dead volume " and pressure
Drop is larger, and test result reappearance is poor.
The content of the invention
To overcome existing defect, the utility model proposes a kind of carousel-type smoking machine capturing device with adsorption tube, band
There is the carousel-type smoking machine capturing device of adsorption tube, including, lid on adsorption tube, trap, in trap lower cover, trap lower cover
Cover cavity under hollow trap is set inside chamber, positioning plug and cambridge filter, trap lower cover, and adsorption tube is located at trap
In lower cover cavity.
After lid is connected with trap lower cover on trap, hollow cavity is internally formed.
The cross section of lid and trap lower cover internal cavity is provided with cambridge filter on trap.
Cover cavity is hollow cavity under trap, and adsorption tube is located under trap in cover cavity, and adsorption tube includes, outer tube,
Attraction block, tapered interface and packing ring, wherein, outer tube is hollow circular cylinder, and Attraction block is located at outer tube, and tapered interface is hollow
Cylinder, its inner hollow chamber is tapered, its inner chamber wide mouth end connection outer tube side.
Packing ring is hollow circular cylinder, and it is located at tapered interface internal, and is adjacent to Attraction block.
It is solid adsorption material in the middle part of Attraction block, solid adsorption material both sides set sieve plate.
Solid adsorption material is absorbent charcoal material, magnetic adsorptive material or molecular screen material in Attraction block, and its particle diameter is 40-
80 mesh；Solid adsorption material both sides sieve plate is the core sieve plate of aperture 40-60 mesh.
Because the present invention uses Novel flue gas capturing device, added compared with conventional absorption plant in trap lower cover
Pipe unit is adsorbed, the effusion of flue gas is relaxed, the extended residence time in trap, and the sorbing material between sieve plate
There is preferable adsorption effect to the VOC in cigarette smoke, cigarette smoke air-flow can be made to be connect with adsorbent
Touch abundant, it is ensured that the Related Component in cigarette smoke is effectively absorbed, meet VOC point in cigarette smoke
The requirement of analysis.
Brief description of the drawings
Fig. 1 is the carousel-type smoking machine capturing device schematic diagram with adsorption tube.
Fig. 2 is adsorption tube schematic diagram.
Embodiment
A kind of carousel-type smoking machine with adsorption tube provided below in conjunction with the accompanying drawings with specific embodiment the present invention is trapped
Device is described in detail.
Fig. 1 shows the carousel-type smoking machine capturing device with adsorption tube, including, lid 2, trapping on adsorption tube 1, trap
Cover cavity 4, positioning plug 5 and cambridge filter 6 under device lower cover 3, trap, the inside of trap lower cover 3 set hollow trap
Lower cover cavity 4, adsorption tube 1 is located under trap in cover cavity 4.
After lid 2 is connected with trap lower cover 3 on trap, hollow cavity is internally formed.
The cross section of lid 2 and the internal cavity of trap lower cover 3 is provided with cambridge filter 6 on trap.
Cover cavity 4 is hollow cavity under trap, and adsorption tube 1 is located under trap in cover cavity 4, and Fig. 2 shows adsorption tube 1
Including, outer tube 11, Attraction block 12, tapered interface 13 and packing ring 14, wherein, outer tube 11 is hollow circular cylinder, and Attraction block 12 is located at
Inside outer tube 11, tapered interface 13 is hollow circular cylinder, and its inner hollow chamber is tapered, its inner chamber wide mouth end connection outer tube 11 1
Side.
Packing ring 14 is hollow circular cylinder, and it is located inside tapered interface 13, and is adjacent to Attraction block 12.
The middle part of Attraction block 12 is solid adsorption material 121, and the both sides of solid adsorption material 121 set sieve plate 122.
Solid adsorption material 121 is absorbent charcoal material, magnetic adsorptive material or molecular screen material, its particle diameter in Attraction block 12
For 40-80 mesh；The both sides sieve plate 122 of solid adsorption material 121 is the core sieve plate of aperture 40-60 mesh.
Application using carousel-type smoking machine Fume collector of the present invention with adsorption tube comprises the following steps：
Step 1, the processing of cigarette sample, extracts cigarette sample, and sample is carried out according to the standard rated conditions of GB/T 16447
Balance, selecting average quality ± 0.02g and average resistance to suction ± 50Pa cigarette is used for sample test.
Step 2, carousel-type smoking machine capturing device is arranged on smoking machine, every time suction 1；
Step 3, capturing device is removed after having trapped, Attraction block 1 is transferred in container and carries out extraction processing；
Step 4, blank sample is arranged in carousel-type smoking machine capturing device, suction 1, and repeat step 3 every time,
The blank sample result of acquisition is compareed with cigarette sample result, had with the volatility analyzed in cigarette smoke
Machine compound.
According to Chromatography/Mass Spectrometry (GC/MS) instrument condition of the analysis test method of the present invention：Chromatographic column is InertCap
AQUATIC-2 chromatographic column (length：60m, internal diameter：0.25mm, thickness：1.4μm)；Temperature programming program is：Initial temperature is 40
DEG C, 6.0min is kept, 20 DEG C/min heating rate is warming up to 230 DEG C, keeps 10min；Carrier gas is helium, and flow velocity is 1.5mL/
min；Injector temperature is 180 DEG C, and sampling volume is 1.0 μ L, and split ratio is 10:1；230 DEG C of transmission line temperature, ion source temperature
230 DEG C, 150 DEG C of quadrupole rod temperature；Mass ions voltage is 70eV；Scan mode：Full scan and choice ion pattern are simultaneously
Carry out.
The quantitative and qualitative ion of each compound is as shown in table 1 below：
The retention time of each target compound of table 1, quantitative and qualitative ion
The course of work of present invention when for flue gas analysis be：
Cigarette is in aspiration procedure, and cigarette smoke enters absorption pipe unit by cambridge filter, flows through adsorption tube
Then flowed out from capturing device back outlet, cigarette smoke is efficiently absorbed in the process.
Next, illustratively illustrating to survey using the carousel-type smoking machine capturing device analysis of the present invention by embodiment
The method for trying VOC in cigarette smoke.
Embodiment 1：
Trade mark A cigarette is chosen, Sample equilibration is carried out according to the standard rated conditions of GB/T 16447, select (average quality ±
0.02) g and (average resistance to suction ± 50) Pa cigarette are used for sample test.Ready capturing device is arranged on smoking machine,
Aspirated under iso standard rated condition, pumping volume 35.0mL, suction time 2s, suction frequencies 60s.Suction 1 every time
Branch；Capturing device is removed in suction trapping completion, and adsorption tube is taken out, cut off and corresponding container progress extraction processing is transferred to；Together
The process of sample makes blank sample, and the result of blank sample is compareed with the result of A cigarette.
Measurement result-the ISO of VOC in the A trade mark cigarette of table 2
Embodiment 2：
Choose trade mark B cigarette, according to the standard rated conditions of GB/T 16447 carry out Sample equilibration, select average quality ±
0.02g and average resistance to suction ± 50Pa cigarette is used for sample test.Ready capturing device is arranged on smoking machine, added
Aspirated under depth of putting on airs suction (HCI) standard rated condition, pumping volume 55.0mL, suction time 2s, suction frequencies
30s.Suction 1 every time；Capturing device is removed in suction trapping completion, and adsorption tube is taken out, cut off and corresponding container is transferred to enter
Row extraction processing；Same process makes blank sample, and the result of blank sample and the result of B cigarette are carried out
Control.
Measurement result-the HCI of VOC in certain trade mark cigarette of table 3
HCI：Depth suction mode
Because the present invention uses Novel flue gas capturing device, added compared with conventional absorption plant in trap bonnet
Pipe unit is adsorbed, the effusion of flue gas is relaxed, the extended residence time in trap, and the sorbing material between sieve plate
There is preferable adsorption effect to the VOC in cigarette smoke, cigarette smoke air-flow can be made to be connect with adsorbent
Touch abundant, it is ensured that the Related Component in cigarette smoke is effectively absorbed, meet VOC point in cigarette smoke
The requirement of analysis.The detection limit of 5 kinds of VOCs is in 0.03 μ g/cig-0.08 μ g/cig；The rate of recovery is in 97.6%-
Between 107.8%.Apparatus of the present invention are easy to operate, and determine reproducible, and organic solvent consumption is few, sample tests
With standard method without significant difference, and the trapping to VOC can be realized at room temperature, it is adaptable to high-volume sample
The analysis of product.
Finally it should be noted that above example is only to describe technical scheme rather than to this technology method
Limited, the present invention application can above extend to other modifications, change, using and embodiment, and it is taken as that institute
Have such modification, change, using, embodiment all in the range of the spirit or teaching of the present invention.
Claims (5)
1. the carousel-type smoking machine capturing device with adsorption tube, including, (2), trap lower cover are covered on adsorption tube (1), trap
(3), cover cavity (4), positioning plug (5) and cambridge filter (6) under trap, it is characterised in that set inside trap lower cover (3)
Cover cavity (4) under hollow trap are put, adsorption tube (1) is located under trap in cover cavity (4), and (2) are covered on trap with catching
After storage lower cover (3) connection, it is internally formed on hollow cavity, trap and covers the transversal of (2) and trap lower cover (3) internal cavity
Face is provided with cambridge filter (6),
Cover cavity (4) is hollow cavity under trap, and adsorption tube (1) is located under trap in cover cavity (4), adsorption tube (1) bag
Include, outer tube (11), Attraction block (12), tapered interface (13) and packing ring (14), wherein, outer tube (11) is hollow circular cylinder, absorption
Block (12) is located at outer tube (11) inside, and tapered interface (13) is hollow circular cylinder, and its inner hollow cavity is tapered, and its inner chamber is wide
Mouth end connection outer tube (11) side, packing ring (14) is hollow circular cylinder, and it is located at tapered interface (13) inside, and is adjacent to Attraction block
(12),
It is solid adsorption material (121) in the middle part of Attraction block (12), solid adsorption material (121) both sides set sieve plate (122)；Absorption
Solid adsorption material (121) is absorbent charcoal material, magnetic adsorptive material or molecular screen material in block (12), and its particle diameter is 40-80
Mesh；Solid adsorption material (121) both sides sieve plate (122) is the core sieve plate of the mesh of aperture 40-60.
2. the carousel-type smoking machine capturing device according to claim 1 with adsorption tube, it is characterised in that trap lower cover
Inner chamber (4) is hollow cavity, and adsorption tube (1) is located in lower cover cavity (8), and adsorption tube (1) connects Cambridge by positioning plug (5)
Filter disc (6).
3. the side of cigarette smoke is tested by the analysis of the carousel-type smoking machine capturing device with adsorption tube described in claim 1
Method, comprises the following steps,
Step 1, Sample equilibration is carried out according to the standard rated conditions of GB/T 16447, selects average quality ± 0.02g and inhaled with average
Resistance ± 50Pa cigarette is used for sample test：
Step 2, the carousel-type smoking machine capturing device is arranged on smoking machine, every time suction 1；
Step 3, the carousel-type smoking machine capturing device is removed after having trapped, the Attraction block is transferred in container and extracted
Take processing；
Step 4, blank sample is arranged in the carousel-type smoking machine capturing device, suction 1, and repeat step 3 every time,
The blank sample result of acquisition is compareed with cigarette sample result, had with the volatility analyzed in cigarette smoke
Machine compound.
4. method according to claim 3, it is characterised in that in the step 2, the capturing device is arranged on and inhaled
On cigarette machine, aspirated under iso standard rated condition, pumping volume 35mL, suction time 2s, suction frequencies 60s takes out every time
Inhale 1.
5. method according to claim 4, it is characterised in that in the step 2, smoking machine is arranged on by capturing device
On, aspirated under Canadian depth suction (HCI) standard rated condition, pumping volume 55mL, suction time 2s, suction frequency
Rate 30s, every time suction 1.
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| Application Number | Priority Date | Filing Date | Title |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410482112.5A CN104266880B (en) | 2014-09-19 | 2014-09-19 | Carousel-type smoking machine capturing device and its analysis test method with adsorption tube |
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| CN104266880A CN104266880A (en) | 2015-01-07 |
| CN104266880B true CN104266880B (en) | 2017-08-25 |
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Citations (3)
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|---|---|---|---|---|
| EP0816823A1 (en) * | 1996-07-03 | 1998-01-07 | SGT Exploitatie B.V. | Sampling tube and method for manufacturing such sampling tube |
| CN101587111A (en) * | 2009-07-01 | 2009-11-25 | 中国烟草总公司郑州烟草研究院 | Simulator for evaluating the filtering quality of cigarette filter |
| CN102288698A (en) * | 2011-07-11 | 2011-12-21 | 上海烟草集团有限责任公司 | Analysis method and system for gas phase combustion product of cigarette |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4362047A (en) * | 1981-02-23 | 1982-12-07 | Gelman Sciences Inc. | Filter device for cigarette testing |
| CN201429591Y (en) * | 2009-05-12 | 2010-03-24 | 中国烟草总公司郑州烟草研究院 | Assessment device for harm reduction performance of cigarette filter additive in simulated smoke atmosphere |
| CN201903468U (en) * | 2010-12-16 | 2011-07-20 | 湖南中烟工业有限责任公司 | Cigarette smoke collector |
| DE102012018005B4 (en) * | 2012-09-12 | 2015-08-06 | Borgwaldt Kc Gmbh | Smoke trap for a smoking machine and a smoking process |
| CN204422278U (en) * | 2014-09-19 | 2015-06-24 | 国家烟草质量监督检验中心 | A kind of carousel-type smoking machine capturing device with adsorption tube |
-
2014
- 2014-09-19 CN CN201410482112.5A patent/CN104266880B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0816823A1 (en) * | 1996-07-03 | 1998-01-07 | SGT Exploitatie B.V. | Sampling tube and method for manufacturing such sampling tube |
| CN101587111A (en) * | 2009-07-01 | 2009-11-25 | 中国烟草总公司郑州烟草研究院 | Simulator for evaluating the filtering quality of cigarette filter |
| CN102288698A (en) * | 2011-07-11 | 2011-12-21 | 上海烟草集团有限责任公司 | Analysis method and system for gas phase combustion product of cigarette |
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