CN204154548U - A kind of linear pattern smoking machine capturing device with adsorption tube - Google Patents
A kind of linear pattern smoking machine capturing device with adsorption tube Download PDFInfo
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- CN204154548U CN204154548U CN201420541202.2U CN201420541202U CN204154548U CN 204154548 U CN204154548 U CN 204154548U CN 201420541202 U CN201420541202 U CN 201420541202U CN 204154548 U CN204154548 U CN 204154548U
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- adsorption tube
- drip catcher
- adsorption
- artificial lip
- capturing device
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Abstract
The utility model provides a kind of linear pattern smoking machine capturing device with adsorption tube, comprise Attraction block (1), artificial lip clamper (2), artificial lip (3), drip catcher protecgulum (5), drip catcher bonnet (6) and adsorption tube keeper (7), it is inner that described artificial lip (3) is arranged on described artificial lip clamper (2), the front end of described drip catcher protecgulum (5) to be inserted in described artificial lip clamper (2) and is resisted against on described artificial lip clamper, 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, and the trapping that can at room temperature realize volatile organic compounds and carbonyls, be applicable to the analysis of batch samples.
Description
Technical field
The utility model relates to cigarette smoke technical field of analysis and detection, particularly relates to a kind of linear pattern smoking machine capturing device with adsorption tube.
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.Containing a large amount of volatile organic compounds and carbonyls in cigarette mainstream flue gas, in 44 kinds of objectionable constituent that the detection list that Her Majesty the Queen in right of Canada as represented by the minister of Healt pays close attention to is listed, volatile organic compounds has 5 kinds: 1,3-butadiene, isoprene, vinyl cyanide, Benzene and Toluene; Carbonyls has 8 kinds: formaldehyde, acetaldehyde, propionic aldehyde, acetone, acryl aldehyde, crotonaldehyde, 2-butanone, butyraldehyde.Therefore, effective trapping and the Accurate Determining of the volatile organic compounds in cigarette smoke and carbonyls have realistic meaning to smoking and health research.At present, existing many employing combined gas chromatography mass spectrometries (GC-MS) measure the report of volatile organic compounds in cigarette smoke, and main cold soln absorption process (methyl alcohol of about-70 DEG C) and the sorbent tube method of adopting traps.The receiving flask trapping of what cold soln absorption process adopted two to connect be equipped with 15mL cold methanol, complex operation.Sorbent tube method, smoking machine suction channel " dead volume " and pressure drop are comparatively large, and test result reappearance is poor.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.Due to solution absorption method complex operation, usual people adopt cambridge filter to trap the carbonyl complex in cigarette smoke.But the mode of this filter disc trapping needs to put into two cambridge filters in drip catcher, and the design of existing drip catcher with a filter disc for standard, drip catcher can be made after superpose two filter discs to produce the problem sealed loosely.Meanwhile, the derivating agent of acetontrile can be bonded on drip catcher and be difficult to cleaning, not only causes analysis thing to remain result and is forbidden also to make drip catcher contaminated being difficult to clean up.
Utility model content
For overcoming existing defect, the utility model proposes a kind of linear pattern smoking machine capturing device with adsorption tube, comprise, adsorption tube, artificial lip clamper, artificial lip, drip catcher protecgulum, drip catcher bonnet and adsorption tube keeper, it is characterized in that, it is inner that described artificial lip is arranged on described artificial lip clamper, the front end of described drip catcher protecgulum to be inserted in described artificial lip clamper and is resisted against on described artificial lip clamper, the rear end of described drip catcher protecgulum has the first recess, the front end of described drip catcher bonnet is accommodated in described first recess, the rear end of described drip catcher bonnet has the second recess, the front end of described adsorption tube keeper is accommodated in described second recess, described adsorption tube keeper is provided with hollow cavity, described Attraction block is arranged in described hollow cavity, the front end in described trapping chamber is connected to the Cigarette of described artificial lip insertion.
First packing ring with through hole is arranged in described drip catcher protecgulum, and the front surface of described first packing ring connects described Cigarette, and after drip catcher protecgulum is connected with drip catcher bonnet, inner formation hollow channel, wherein, packing ring rear end is communicated with described passage.
Adsorption tube keeper is hollow cavity, and adsorption tube is arranged in adsorption tube keeper.
Adsorption tube, comprise outer tube, Attraction block, tapered interface and packing ring, wherein, outer tube is hollow circular cylinder, and Attraction block is positioned at outer tube, tapered interface is hollow circular cylinder, its inner hollow chamber is tapered, and its inner chamber wide mouth end connects outer tube side, and its middle washer is hollow circular cylinder, it is positioned at tapered interface internal, and is adjacent to Attraction block.
Be solid adsorption material in the middle part of Attraction block, solid adsorption material both sides arrange sieve plate.
Be solid adsorption material in the middle part of Attraction block, solid adsorption material both sides arrange sieve plate; Described sorbing material is absorbent charcoal material, magnetic adsorptive material or molecular screen material, and the particle diameter of described sorbing material is 40-80 μm, and described two side sieve plates of described sorbing material are the core sieve plate of aperture 40-60 μm.
Because the utility model adopts Novel flue gas capturing device, adsorption tube unit is added 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 the volatile organic compounds in 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 of trapping while volatile organic compounds and carbonyls in cigarette smoke.
Accompanying drawing explanation
Fig. 1 is the linear pattern smoking machine capturing device schematic diagram of band adsorption tube.
Fig. 2 is adsorption tube schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, a kind of linear pattern smoking machine capturing device with adsorption tube that the utility model provides is described in detail.
Fig. 1 shows a kind of linear pattern smoking machine capturing device with adsorption tube, comprise, adsorption tube 1, artificial lip clamper 2, artificial lip 3, drip catcher protecgulum 5, drip catcher bonnet 6 and adsorption tube keeper 7, according to the utility model, it is inner that artificial lip 3 is positioned at artificial lip clamper 2, the front end of drip catcher protecgulum 5 to be inserted in artificial lip clamper 2 and is resisted against on artificial lip clamper 2, and the rear end of drip catcher protecgulum 5 has the first recess, and the front end of drip catcher bonnet 6 is accommodated in described first recess.The rear end of drip catcher bonnet 7 has the second recess, and the front end of adsorption tube keeper 7 is accommodated in described second recess.Attraction block keeper 7 is provided with hollow cavity, and adsorption tube 1 is arranged in described hollow cavity.
According to a preferred embodiment of the present utility model, first packing ring 4 with through hole is arranged in described drip catcher protecgulum 5.The front surface of the first packing ring 4 connects Cigarette 8, and after drip catcher protecgulum 5 is connected with drip catcher bonnet 6, inner formation hollow channel, wherein, packing ring 4 rear end is communicated with described passage.
Adsorption tube keeper 7 is hollow cavity, and adsorption tube 1 is positioned at adsorption tube keeper 7.
Fig. 2 illustrates, adsorption tube 1, comprises, outer tube 11, Attraction block 12, tapered interface 13 and packing ring 14, wherein, outer tube 11 is hollow circular cylinder, and it is inner that Attraction block 12 is positioned at outer tube 11, tapered interface 13 is hollow circular cylinder, its inner hollow chamber is tapered, and its inner chamber wide mouth end connects outer tube 11 side, and its middle washer 14 is hollow circular cylinder, it is inner that it is positioned at tapered interface 13, and be adjacent to Attraction block 12.
Be solid adsorption material 121 in the middle part of Attraction block 12, solid adsorption material 121 both sides arrange sieve plate 122.
Sorbing material 121 in adsorption tube 1 is absorbent charcoal material, magnetic adsorptive material or molecular screen material, and its particle diameter is 40-80 μm.Two side sieve plates 122 are the core sieve plate of aperture 40-60 μm.
The method of the linear pattern smoking machine capturing device analytical test cigarette smoke of application the utility model band adsorption tube 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, blank sample is arranged in linear pattern smoking machine capturing device, each suction 1, and repeats step 3, the blank sample result of acquisition is contrasted with cigarette sample result, with the volatile organic compounds in analysis of cigarette flue gas and carbonyls.
Chromatography/Mass Spectrometry (GC/MS) instrument condition according to analysis test method of the present utility model: chromatographic column is InertCap AQUATIC-2 chromatographic column (length: 60m, internal diameter: 0.25mm, thickness: 1.4 μm); Temperature programme program is: initial temperature is 40 DEG C, keeps the heating rate of 6.0min, 20 DEG C/min to be 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; Transmission line temperature 230 DEG C, ion source temperature 230 DEG C, quadrupole rod temperature 150 DEG C; Mass ions voltage is 70eV; Scan mode: full scan and choice ion pattern carry out simultaneously.
Liquid phase chromatogram condition: chromatographic column Acclaim
explosive E2 250mm × 4.6mm 120
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.
Quantitative and the 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 utility model is for course of work during flue gas analysis being:
Cigarette is in aspiration procedure, and cigarette smoke enters into adsorption tube unit through cambridge filter, and flow through adsorption tube and then flow out from capturing device back outlet, cigarette smoke is efficiently absorbed in the process.
Next, the method adopting volatile organic compounds and carbonyls in linear pattern smoking machine capturing device analytical test cigarette smoke of the present utility model is described illustratively by embodiment.
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 capturing device is arranged on smoking machine, aspirates under iso standard rated condition, pumping volume 35.0mL, suction time 2s, suction frequencies 60s.Each suction 1; Suction trapping completes takes off capturing device, is taken out by adsorption tube, cuts off and be transferred to corresponding container and carry out extraction process; Same process makes blank sample, and the result of the result of blank sample with A cigarette is contrasted.
Measurement result-the ISO of volatile organic compounds in table 2 trade mark A cigarette
Measurement result-the ISO of carbonyls in table 3 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 capturing device 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; Suction trapping completes takes off capturing device, is taken out by adsorption tube, cuts off and be transferred to corresponding container and carry out extraction process; Same process makes blank sample, and the result of the result of blank sample with B cigarette is contrasted.
Measurement result-the HCI of volatile organic compounds in table 4 trade mark B cigarette
Measurement result-the HCI of carbonyls in table 5 trade mark B cigarette
Because the utility model adopts Novel flue gas capturing device, adsorption tube unit is added 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 the volatile organic compounds in 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 and carbonyls are analyzed.The utility model device is easy and simple to handle, and measure reproducible, organic solvent consumption is few, and sample tests and standard method are without significant difference, and the trapping that can at room temperature realize volatile organic compounds and carbonyls, be 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 adsorption tube, comprise Attraction block (1), artificial lip clamper (2), artificial lip (3), drip catcher protecgulum (5), drip catcher bonnet (6) and adsorption tube keeper (7), it is characterized in that, it is inner that described artificial lip (3) is arranged on described artificial lip clamper (2), the front end of described drip catcher protecgulum (5) to be inserted in described artificial lip clamper (2) and is resisted against on described artificial lip clamper, the rear end of described drip catcher protecgulum (5) has the first recess, the front end of described drip catcher bonnet (6) is accommodated in described first recess, the front end of described drip catcher bonnet (6) has the second recess, the front end of described adsorption tube keeper (7) is accommodated in described second recess, described adsorption tube keeper (7) is provided with hollow cavity, described adsorption tube (1) is arranged in described hollow cavity, the front end in described trapping chamber is connected to the Cigarette (8) of described artificial lip insertion.
2. the linear pattern smoking machine capturing device of band adsorption tube according to claim 1, it is characterized in that, first packing ring (4) with through hole is arranged in described drip catcher protecgulum (5), the front surface of described first packing ring connects described Cigarette (9), after drip catcher protecgulum (5) is connected with drip catcher bonnet (6), inner formation hollow channel, wherein, packing ring (4) rear end is communicated with described passage.
3. the linear pattern smoking machine capturing device of band adsorption tube according to claim 1, is characterized in that, adsorption tube keeper (7) is hollow cavity, and adsorption tube (1) is positioned at adsorption tube keeper (7).
4. the linear pattern smoking machine capturing device of band adsorption tube according to claim 1, it is characterized in that, adsorption tube (1), comprise, outer tube (11), Attraction block (12), tapered interface (13) and packing ring (14), wherein, outer tube (11) is hollow circular cylinder, it is inner that Attraction block (12) is positioned at outer tube (11), tapered interface (13) is hollow circular cylinder, its inner hollow chamber is tapered, its inner chamber wide mouth end connects outer tube (11) side, its middle washer (14) is hollow circular cylinder, it is inner that it is positioned at tapered interface (13), and be adjacent to Attraction block (12).
5. adsorption tube according to claim 4 (1), is characterized in that, Attraction block (12) middle part is solid adsorption material (121), and solid adsorption material (121) both sides arrange sieve plate (122).
6. the adsorption tube (1) according to claim 4 or 5, it is characterized in that, Attraction block (12) middle part is solid adsorption material (121), and solid adsorption material (121) both sides arrange sieve plate (122); Described sorbing material (121) is absorbent charcoal material, magnetic adsorptive material or molecular screen material, the particle diameter of described sorbing material is 40-80 μm, the core sieve plate that described two side sieve plates (12) of described sorbing material are aperture 40-60 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541202.2U CN204154548U (en) | 2014-09-19 | 2014-09-19 | A kind of linear pattern smoking machine capturing device with adsorption tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541202.2U CN204154548U (en) | 2014-09-19 | 2014-09-19 | A kind of linear pattern smoking machine capturing device with adsorption tube |
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| CN204154548U true CN204154548U (en) | 2015-02-11 |
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| CN201420541202.2U Withdrawn - After Issue CN204154548U (en) | 2014-09-19 | 2014-09-19 | A kind of linear pattern smoking machine capturing device with adsorption tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266874A (en) * | 2014-09-19 | 2015-01-07 | 国家烟草质量监督检验中心 | Linear type smoking machine collecting device with adsorption tube and analytical test method of collecting device |
-
2014
- 2014-09-19 CN CN201420541202.2U patent/CN204154548U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266874A (en) * | 2014-09-19 | 2015-01-07 | 国家烟草质量监督检验中心 | Linear type smoking machine collecting device with adsorption tube and analytical test method of collecting device |
| CN104266874B (en) * | 2014-09-19 | 2017-08-25 | 国家烟草质量监督检验中心 | Linear pattern smoking machine capturing device and its analysis test method with adsorption tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20170825 |