CN204302059U - A kind of linear pattern smoking machine capturing device with inner chamber - Google Patents
A kind of linear pattern smoking machine capturing device with inner chamber Download PDFInfo
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- CN204302059U CN204302059U CN201420543976.9U CN201420543976U CN204302059U CN 204302059 U CN204302059 U CN 204302059U CN 201420543976 U CN201420543976 U CN 201420543976U CN 204302059 U CN204302059 U CN 204302059U
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- drip catcher
- capturing device
- attraction block
- inner chamber
- linear pattern
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Abstract
The utility model provides a kind of linear pattern smoking machine capturing device with inner chamber, comprise, Attraction block (1), artificial lip clamper (2), artificial lip (3), packing ring (4), drip catcher protecgulum (5), cambridge filter (6), cover cavity (8) before drip catcher bonnet (7) and drip catcher, it is inner that artificial lip (3) is positioned at artificial lip clamper (2), drip catcher protecgulum (5) front end connects artificial lip clamper (2), rear end connects drip catcher bonnet (7), drip catcher protecgulum (5) inside arranges cover cavity (8) before hollow, Attraction block (1) is arranged in front cover cavity (8), this device is easy and simple to handle, and measure reproducible, organic solvent consumption is few, sample tests and standard method are without significant difference, be applicable to the analysis of batch samples.
Description
Technical field
The utility model relates to cigarette smoke technical field of analysis and detection, especially a kind of linear pattern smoking machine capturing device with inner chamber.
Background technology
Along with carrying out in a deep going way of smoking and health research, people more and more pay close attention to the objectionable constituent in cigarette smoke.Carbonyls is the class objectionable impurities in cigarette mainstream flue gas, has 8 kinds of materials: formaldehyde, acetaldehyde, propionic aldehyde, acetone, acryl aldehyde, crotonaldehyde, 2-butanone, butyraldehyde.Carbonyls is the class in 44 kinds of objectionable constituent lists paying close attention to of Her Majesty the Queen in right of Canada as represented by the minister of Healt, and therefore in cigarette smoke, effective trapping of carbonyls and Accurate Determining have realistic meaning to smoking and health research.At present, the collection of carbonyls mainly contains two kinds of methods: one is solution absorption method, and another kind is the mode adopting superposition cambridge filter.Solution absorbs needs extra connecting line, complex operation; When adopting the carbonyl complex in cambridge filter trapping cigarette smoke, in order to effectively trap needs two filter discs, cambridge filter also needs to carry out derivatization treatment, derivatization reagent is easily bonded on drip catcher and is difficult to cleaning, cause and analyze thing and remain the inaccurate and drip catcher of result and be difficult to cleaning, simultaneously owing to using two kinds of cambridge filters that drip catcher can be made to produce sealing problem loosely.
Utility model content
For overcoming existing defect, the utility model proposes a kind of linear pattern smoking machine capturing device with inner chamber, comprise, cover cavity, cigarette and gear plug before Attraction block, artificial lip clamper, artificial lip, packing ring, drip catcher protecgulum, cambridge filter, drip catcher bonnet and drip catcher, it is inner that artificial lip is positioned at artificial lip clamper, and drip catcher protecgulum front end connects artificial lip clamper, and rear end connects drip catcher bonnet, drip catcher protecgulum inside arranges cover cavity before hollow, and Attraction block is arranged in front cover cavity.
Packing ring is hollow circular, is arranged at artificial lip rear end, after drip catcher protecgulum is connected with drip catcher bonnet, and inner formation rhombus hollow cavity.
The vertical section of drip catcher protecgulum and drip catcher bonnet internal cavity is provided with cambridge filter.
Before drip catcher, cover cavity is hollow cavity, and Attraction block is arranged in front cover cavity, and gear plug is hollow circular cylinder, and it connects Attraction block.
Attraction block comprises solid adsorption material, side sieve plate, and wherein, be solid adsorption material in the middle part of Attraction block, solid adsorption material both sides arrange sieve plate.
In Attraction block, sorbing material is absorbent charcoal material, magnetic adsorptive material or molecular screen material, and its particle diameter is 40-80 order; Sorbing material both sides sieve plate is aperture 40-60 object core sieve plate.
Due to the smoke gathering device that the utility model adopts, add the inner chamber that solid adsorption material is housed at drip catcher bonnet compared with the absorption plant of routine, thus achieve the selective absorbing trapping of target compound in cigarette smoke, ensure that Related Component is effectively absorbed in cigarette smoke, and cambridge filter can filtering flue gas thus avoid the pollution of suction channel.Apparatus of the present invention are easy and simple to handle, measure reproducible, and organic solvent consumption is few, and sample tests and standard method, without significant difference, are applicable to the analysis of batch samples.
Accompanying drawing explanation
Fig. 1 is the linear pattern smoking machine capturing device schematic diagram of band inner chamber.
Fig. 2 is Attraction block schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, a kind of linear pattern smoking machine capturing device with inner chamber that the utility model provides is described in detail.
Fig. 1 illustrates, a kind of linear pattern smoking machine capturing device with inner chamber, comprise, cover cavity 8, cigarette 9 and gear plug 10 before Attraction block 1, artificial lip clamper 2, artificial lip 3, packing ring 4, drip catcher protecgulum 5, cambridge filter 6, drip catcher bonnet 7 and drip catcher, it is inner that artificial lip 3 is positioned at artificial lip clamper 2, and drip catcher protecgulum 5 front end connects artificial lip clamper 2, and rear end connects drip catcher bonnet 7, drip catcher protecgulum 5 inside arranges cover cavity 8 before hollow, and Attraction block 1 is arranged in front cover cavity 8.
Packing ring 4 is hollow circular, is arranged at artificial lip 3 rear end, after drip catcher protecgulum 5 is connected with drip catcher bonnet 7, and inner formation rhombus hollow cavity.
Drip catcher protecgulum 5 is provided with cambridge filter 6 with the vertical section of drip catcher bonnet 7 internal cavity.
Before drip catcher, cover cavity 8 is hollow cavity, and Attraction block 1 is arranged in front cover cavity 8, and gear plug 10 is hollow circular cylinder, and it connects Attraction block 1.
Fig. 2 illustrates, Attraction block 1 comprises solid adsorption material 11, side sieve plate 12, and wherein, be solid adsorption material 11 in the middle part of Attraction block 1, solid adsorption material 11 both sides arrange sieve plate 12.
In Attraction block 1, sorbing material 11 is absorbent charcoal material, magnetic adsorptive material or molecular screen material, and its particle diameter is 40-80 order; Sorbing material 11 both sides sieve plate 12 is aperture 40-60 object core sieve plate.
The method of the carbonyls in the linear pattern smoking machine capturing device analytical test cigarette smoke of application the utility model band inner chamber comprises the following steps:
Step 1, the process of cigarette sample, extracts cigarette sample, carries out Sample equilibration according to GB/T 16447 master gauge fixed condition, selects (average quality ± 0.02) g and is used for sample test with the cigarette of (average resistance to suction ± 50) Pa.
Step 2, is arranged on smoking machine by linear pattern smoking machine capturing device, each suction 1;
Step 3, takes off capturing device after having trapped, and is transferred to by Attraction block 1 in container and carries out extraction process;
Step 4, is arranged in linear pattern smoking machine capturing device by blank sample, each suction 1, and repeats step 3, the blank sample result of acquisition is contrasted with cigarette sample result, with the carbonyls in analysis of cigarette flue gas.
The utility model is for course of work during flue gas analysis being:
Cigarette in cigarette clamper is in aspiration procedure, cigarette smoke enters drip catcher protecgulum inner chamber body, aperture 20-60 μm of former and later two sieve plates are installed in chamber, 40-80 object activated charcoal is filled as sorbing material between two sieve plates, flue gas is separated into multiply little airflow after front sieve plate, through active carbon material buffering, then flowed out by rear sieve plate, the Related Component in the process in cigarette smoke is efficiently absorbed.The cigarette smoke granule phase substance of rearmounted cambridge filter to other retains.
According to liquid phase chromatogram condition of the present invention: chromatographic column
explosive E2 250mm × 4.6mm
, chromatographic column filler granularity 5 μm (Dionex company of the U.S.); Mobile phase A is acetonitrile/water (50/50, v/v), containing 10mM ammonium acetate, Mobile phase B is acetonitrile/water (80/20, v/v), and the eluent gradient adopted is 100%A, keep 5.0min, be changed to 100%B in 50min internal linear afterwards, and keep 10.0min.Flow rate of mobile phase is 0.8mL/min; Chromatogram column temperature is 30 DEG C; Sampling volume is 5 μ L.
Embodiment 1:
Choose trade mark A cigarette, carry out Sample equilibration according to GB/T 16447 master gauge fixed condition, select (average quality ± 0.02) g and be used for sample test with the cigarette of (average resistance to suction ± 50) Pa.Ready drip catcher is arranged on smoking machine, aspirates under iso standard rated condition, pumping volume 35.0mL, suction time 2s, suction frequencies 60s.Each suction 1; Take off drip catcher after having trapped, sorbing material and front and back sieve plate are transferred to corresponding container and carry out extraction process; Same process makes blank sample.
Measurement result-the ISO of carbonyls in table 1 trade mark A cigarette
Embodiment 2:
Choose trade mark B cigarette, carry out Sample equilibration according to GB/T 16447 master gauge fixed condition, select (average quality ± 0.02) g and be used for sample test with the cigarette of (average resistance to suction ± 50) Pa.Ready drip catcher is arranged on smoking machine, aspirates under Canadian degree of depth suction (HCI) master gauge fixed condition, pumping volume 55.0mL, suction time 2s, suction frequencies 30s.Each suction 1; Take off drip catcher after having trapped, sorbing material and front and back sieve plate are transferred to corresponding container and carry out extraction process; Same process makes blank sample.
Measurement result-the HCI of carbonyls in table 2 trade mark B cigarette
Because the present invention adopts Novel flue gas capturing device, add the inner chamber that solid adsorption material is housed at drip catcher bonnet compared with the absorption plant of routine, the effusion of flue gas is relaxed, extended residence time in drip catcher, and the sorbing material between sieve plate has good adsorption effect to cigarette smoke, can make cigarette smoke air-flow and adsorbent contact abundant, ensure that the Related Component in cigarette smoke is effectively absorbed, meet the requirement that in cigarette smoke, volatile organic compounds is analyzed.The detection limit of 5 kinds of volatile organic compounds is at 0.03 μ g/cig-0.08 μ g/cig; The recovery is between 97.6%-107.8%.Apparatus of the present invention are easy and simple to handle, and measure reproducible, and organic solvent consumption is few, and sample tests and standard method without significant difference, and at room temperature can realize the trapping to carbonyls, are applicable to the analysis of batch samples.
Finally it should be noted that, above embodiment is only in order to describe the technical solution of the utility model instead of to limit this technical method, the utility model can extend in application other amendment, change, application and embodiment, and therefore think that all such amendments, change, application, embodiment are all in spirit of the present utility model and teachings.
Claims (6)
1. the linear pattern smoking machine capturing device with inner chamber, comprise, Attraction block (1), artificial lip clamper (2), artificial lip (3), packing ring (4), drip catcher protecgulum (5), cambridge filter (6), cover cavity (8) before drip catcher bonnet (7) and drip catcher, cigarette (9) and gear plug (10), it is characterized in that, it is inner that artificial lip (3) is positioned at artificial lip clamper (2), drip catcher protecgulum (5) front end connects artificial lip clamper (2), rear end connects drip catcher bonnet (7), drip catcher protecgulum (5) inside arranges cover cavity (8) before hollow, Attraction block (1) is arranged in front cover cavity (8).
2. the linear pattern smoking machine capturing device of band inner chamber according to claim 1, it is characterized in that, packing ring (4) is hollow circular, be arranged at artificial lip (3) rear end, after drip catcher protecgulum (5) is connected with drip catcher bonnet (7), inner formation rhombus hollow cavity.
3. the linear pattern smoking machine capturing device of band inner chamber according to claim 2, is characterized in that, drip catcher protecgulum (5) is provided with cambridge filter (6) with the vertical section of drip catcher bonnet (7) internal cavity.
4. the linear pattern smoking machine capturing device of band inner chamber according to claim 1, it is characterized in that, before drip catcher, cover cavity (8) is hollow cavity, Attraction block (1) is arranged in front cover cavity (8), gear plug (10) is hollow circular cylinder, and it connects Attraction block (1).
5. the linear pattern smoking machine capturing device of band inner chamber according to claim 4, it is characterized in that, Attraction block (1) comprises solid adsorption material (11), side sieve plate (12), wherein, Attraction block (1) middle part is solid adsorption material (11), and solid adsorption material (11) both sides arrange sieve plate (12).
6. the linear pattern smoking machine capturing device of the band inner chamber according to claim 4 or 5, it is characterized in that, in Attraction block (1) sorbing material (11) be absorbent charcoal material, magnetic adsorptive material or molecular screen material, its particle diameter is 40-80 order; Sorbing material (11) both sides sieve plate (12) are aperture 40-60 object core sieve plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420543976.9U CN204302059U (en) | 2014-09-19 | 2014-09-19 | A kind of linear pattern smoking machine capturing device with inner chamber |
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| CN201420543976.9U CN204302059U (en) | 2014-09-19 | 2014-09-19 | A kind of linear pattern smoking machine capturing device with inner chamber |
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| CN204302059U true CN204302059U (en) | 2015-04-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266877A (en) * | 2014-09-19 | 2015-01-07 | 国家烟草质量监督检验中心 | Linear smoking machine trapping device with inner cavity and analysis and test method of linear smoking machine trapping device |
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2014
- 2014-09-19 CN CN201420543976.9U patent/CN204302059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266877A (en) * | 2014-09-19 | 2015-01-07 | 国家烟草质量监督检验中心 | Linear smoking machine trapping device with inner cavity and analysis and test method of linear smoking machine trapping device |
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