CN103728408B - The device and method that in a kind of cigarette smoking process, filter tip ventilation is measured - Google Patents
The device and method that in a kind of cigarette smoking process, filter tip ventilation is measured Download PDFInfo
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- CN103728408B CN103728408B CN201410009848.0A CN201410009848A CN103728408B CN 103728408 B CN103728408 B CN 103728408B CN 201410009848 A CN201410009848 A CN 201410009848A CN 103728408 B CN103728408 B CN 103728408B
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Abstract
The present invention is the apparatus and method that in a kind of cigarette smoking process, filter tip ventilation is measured.The device that filter tip ventilation is measured is made up of with nested aluminium ring with holes, auxiliary dress smoke pipe the cigarette clamper with manifold, multiple labyrinth O-ring seal; Nested aluminum pipe front end with holes is 3 labyrinth O-ring seals, its order be 2 along putting 1 inversion, nested aluminium ring rear end with holes is 4 labyrinth O-ring seals, its order be 3 along putting 1 inversion, the air hole of nested aluminum pipe side with holes communicates with the manifold of the cigarette clamper of band manifold, and auxiliary dress smoke pipe inserts in the cigarette clamper of band manifold.The device that described filter tip ventilation is measured coordinates rotating disc type smoking machine and flowmeter to use, and adjust flux meter, to initial position, refires cigarette, can measure the filter tip ventilation in this aspiration procedure on flowmeter.This can not only be used for measuring the filter tip ventilation of burning cigarette in aspiration procedure, also can measure the filter tip ventilation that non-burning smoke is propped up.
Description
Technical field
The present invention relates to a kind of device and method measured for filter tip ventilation in cigarette smoking process.
Background technology
In tobacco business, the filter ventilation rates that non-burning smoke is propped up is the important physical parameter in cigarette product design, and be also an important indicator of cigarette product quality control, its numerical values recited also directly affects cigarette smoking quality.
Cigarette is burning and sucking in process, is formed complicated flue gas by the various reaction such as pyrolysis, synthesis, distillation, destructive distillation.In cigarette smoking process, the formation of flue gas comprises: combustion zone, pyrolysis, distillation zone and low temperature cold coagulation zone.The material that zones of different produces mixes, and just define flue gas, and the flue gas in aspiration procedure transmits in two different ways: main flume (mainstreamsmoke, MS) and side-stream smoke (sidestreamsmoke, SS).Main flume refers to all flue gases escaped in aspiration procedure from cigarette stub end; And side-stream smoke refer in aspiration procedure from butt end with escape from all flue gases.
Main flume is the part directly entering human oral cavity in cigarette smoking process, and directly affecting aesthetic quality and the suction satisfaction of cigarette smoking, is also the evaluation portion of tobacco business flue gas mass, in present stage great majority research all using main flume as object.
In aspiration procedure, in especially aspirating by mouth, the large I of change of filter tip ventilation is directly for cigarette burning study mechanism provides corresponding supported data.The device and method can measuring burning cigarette filter tip ventilation in aspiration procedure has no report at present.
Summary of the invention
The object of the present invention is to provide the device and method that in a kind of cigarette smoking process, filter tip ventilation is measured.This device can not only be used for measuring the filter tip ventilation of burning cigarette in aspiration procedure, also can measure the filter tip ventilation that non-burning smoke is propped up.
The present invention is achieved through the following technical solutions: the device that filter tip ventilation is measured is made up of with nested aluminium ring with holes, auxiliary dress smoke pipe the cigarette clamper with manifold, multi-disc labyrinth O-ring seal; Nested aluminum pipe front end with holes is 3 labyrinth O-ring seals, its order be 2 along putting 1 inversion, nested aluminium ring rear end with holes is 4 labyrinth O-ring seals, its order be 3 along putting 1 inversion, the air hole of nested aluminum pipe side with holes communicates with the manifold of the cigarette clamper of band manifold, nested aluminum pipe with holes fits tightly with the cigarette clamper inwall of band manifold, nested aluminum pipe with holes and the labyrinth O-ring seal before and after it form a cavity, and auxiliary dress smoke pipe inserts in the cigarette clamper of band manifold.
Manifold is arranged at cigarette clamper circumferentially, and manifold center line is vertical with cigarette clamper tube wall.
The measuring method of filter tip ventilation:
The device that described filter tip ventilation is measured coordinates rotating disc type smoking machine and flowmeter (soap-foam flowmeter with a scale or electronic flow-meter) to use, first wife's cigarette clamper of removal rotating disc type smoking machine, be replaced by the device that described filter tip ventilation is measured, manifold is connected with flowmeter survey flexible pipe one end, auxiliary dress smoke pipe is inserted in the cigarette clamper of band manifold, after inserting cigarette to be measured to appropriate location, extract auxiliary dress smoke pipe again, certain interval is left between nested aluminum pipe with holes and cigarette filter, cigarette is made to be fixed by with the labyrinth O-ring seal in the cigarette clamper of manifold and seal, cigarette clamper now with manifold is 35 millimeters from the coated cigarette length of cigarette stub end, adjust flux meter, to initial position, refires cigarette, starts suction mode simultaneously, can measure the filter tip ventilation in this aspiration procedure on flowmeter under rotating disc type smoking machine operation interface " adjustment pumping volume " module.
The present invention has the following advantages compared with the prior art:
The device that filter tip ventilation of the present invention is measured can not only be used for measuring the filter tip ventilation of burning cigarette in aspiration procedure, also can measure the filter tip ventilation that non-burning smoke is propped up.The filter tip ventilation data using the present invention to obtain can support cigarette product to design and exploitation, the more important thing is, in cigarette burning study mechanism, contribute to the dispose procedure of announcement smoke components, change and affecting laws etc.
Accompanying drawing explanation
Fig. 1 is the apparatus structure schematic diagram that in cigarette smoking process of the present invention, filter tip ventilation is measured.
Fig. 2 is the connection diagram of filter tip ventilation measurement mechanism and soap-foam flowmeter and smoking machine.
Fig. 3 is auxiliary dress flue structure schematic diagram of the present invention.
Sequence number in figure: 1-is with the cigarette clamper of manifold; 2-manifold; 3-hickey; 4-labyrinth O-ring seal; 5-nested aluminium ring with holes; 6-auxiliary dress smoke pipe, 7-rotating disc type smoking machine, the soap foam that 8-(is with a scale) flowmeter.
Embodiment
Below in conjunction with embodiment and accompanying drawing, device and method of the present invention is further described:
As shown in Figure 1, the device that filter tip ventilation of the present invention is measured is made up of with nested aluminium ring 5 with holes, auxiliary dress smoke pipe 61, the 7 labyrinth O-ring seals 4 of the cigarette clamper with manifold; Manifold is arranged at cigarette clamper circumferentially, and manifold center line is vertical with cigarette clamper tube wall; Nested aluminum pipe front end with holes is 3 labyrinth O-ring seals, its order be 2 along putting 1 inversion, nested aluminium ring rear end with holes is 4 labyrinth O-ring seals, its order be 3 along putting 1 inversion, the air hole of nested aluminum pipe side with holes communicates with the manifold of the cigarette clamper of band manifold, nested aluminum pipe with holes fits tightly with the cigarette clamper inwall of band manifold, nested aluminum pipe with holes and the labyrinth O-ring seal before and after it form a cavity, and auxiliary dress smoke pipe inserts in the cigarette clamper of band manifold.
The measuring method of filter tip ventilation:
The device that described filter tip ventilation is measured coordinates rotating disc type smoking machine 7 and flowmeter 8(soap-foam flowmeter with a scale or electronic flow-meter) use, as shown in Figure 2, first wife's cigarette clamper of removal rotating disc type smoking machine, be replaced by the device that described filter tip ventilation is measured, manifold is connected with flowmeter survey flexible pipe one end, auxiliary dress smoke pipe is inserted in the cigarette clamper of band manifold, auxiliary dress smoke pipe outer wall smears suitable vacuum ester, to play the effect of lubrication and sealing, after inserting cigarette to be measured to appropriate location, extract auxiliary dress smoke pipe again, certain interval is left between nested aluminum pipe with holes and cigarette filter, cigarette is made to be fixed by with the labyrinth O-ring seal in the cigarette clamper of manifold and seal, cigarette clamper now with manifold is 35 millimeters from the coated cigarette length of cigarette stub end, adjust flux meter, to initial position, refires cigarette, starts suction mode simultaneously, can measure the filter tip ventilation in this aspiration procedure on flowmeter under rotating disc type smoking machine operation interface " adjustment pumping volume " module.
If the measurement of cigarette by filter tip ventilation in every mouthful of aspiration procedure under mouth suction (PuffbyPuff) need be carried out, then according to GB/T16450-2004 " conventional analysis smoking machine definition and standard conditions ", within every 60 seconds, start a suction mode, each suction time continues 2 seconds, can record the filter tip ventilation in this mouthful of aspiration procedure.Stop suction when being pumped to regulation stub length, and remove stub, often prop up cigarette and about can aspirate 6 mouthfuls.The measured data of some typical cigarette samples by filter tip ventilation in mouth aspiration procedure is in table 1.
In table 1. typical cigarette combustion process by mouth filter tip ventilation
Claims (3)
1. the device that in cigarette smoking process, filter tip ventilation is measured, is characterized in that: the device that filter tip ventilation is measured is made up of with nested aluminum pipe with holes, auxiliary dress smoke pipe the cigarette clamper with manifold, multiple labyrinth O-ring seal; Nested aluminum pipe front end with holes is 3 labyrinth O-ring seals, its order be 2 along putting 1 inversion, nested aluminum pipe rear end with holes is 4 labyrinth O-ring seals, its order be 3 along putting 1 inversion, the air hole of nested aluminum pipe side with holes communicates with the manifold of the cigarette clamper of band manifold, nested aluminum pipe with holes fits tightly with the cigarette clamper inwall of band manifold, nested aluminum pipe with holes and the labyrinth O-ring seal before and after it form a cavity, auxiliary dress smoke pipe inserts in the cigarette clamper of band manifold, and manifold is arranged at cigarette clamper circumferentially.
2. the measuring method with the measurement mechanism of filter tip ventilation in cigarette smoking process according to claim 1, it is characterized in that the device that described filter tip ventilation is measured coordinates rotating disc type smoking machine and flowmeter to use, first wife's cigarette clamper of removal rotating disc type smoking machine, be replaced by the device that described filter tip ventilation is measured, manifold is connected with flowmeter survey flexible pipe one end, auxiliary dress smoke pipe is inserted in the cigarette clamper of band manifold, after inserting cigarette to be measured to appropriate location, extract auxiliary dress smoke pipe again, certain interval is left between nested aluminum pipe with holes and cigarette filter, cigarette is made to be fixed by with the labyrinth O-ring seal in the cigarette clamper of manifold and seal, adjust flux meter, to initial position, refires cigarette, starts suction mode simultaneously, can measure the filter tip ventilation in this aspiration procedure on flowmeter under rotating disc type smoking machine operation interface " adjustment pumping volume " module.
3. the method that in cigarette smoking process according to claim 2, filter tip ventilation is measured, is characterized in that the cigarette clamper being with manifold is 35 millimeters from the coated cigarette length of cigarette stub end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009848.0A CN103728408B (en) | 2014-01-09 | 2014-01-09 | The device and method that in a kind of cigarette smoking process, filter tip ventilation is measured |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009848.0A CN103728408B (en) | 2014-01-09 | 2014-01-09 | The device and method that in a kind of cigarette smoking process, filter tip ventilation is measured |
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| Publication Number | Publication Date |
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| CN103728408A CN103728408A (en) | 2014-04-16 |
| CN103728408B true CN103728408B (en) | 2016-02-03 |
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| CN201410009848.0A Active CN103728408B (en) | 2014-01-09 | 2014-01-09 | The device and method that in a kind of cigarette smoking process, filter tip ventilation is measured |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572306B (en) * | 2016-01-20 | 2017-12-08 | 江苏中烟工业有限责任公司 | The detection means and its method that air mass flow is distributed during a kind of cigarette smoking |
| CN109187844B (en) * | 2018-08-31 | 2021-06-08 | 华南理工大学 | Method for measuring smoke velocity of filter tip near tobacco shred end in cigarette smoking process |
| CN110608986A (en) * | 2019-09-09 | 2019-12-24 | 河南中烟工业有限责任公司 | Method for detecting ventilation rate of dynamic filter tip based on suction mode |
| 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 |
| CN112763633A (en) * | 2021-01-19 | 2021-05-07 | 云南中烟工业有限责任公司 | Device and method for determining heated migration components of filter stick additive by dynamic headspace method |
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| US4400972A (en) * | 1980-01-23 | 1983-08-30 | B.A.T., Cigaretten-Fabriken Gmbh | Apparatus for determining the flow behavior of a smokable article |
| CN88101751A (en) * | 1987-04-16 | 1988-11-02 | 日本烟草产业株式会社 | Be applicable to and have only the specimen supporting device of very little contact zone with sample in the ventilation characteristic measurement device |
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| CN201444137U (en) * | 2009-08-14 | 2010-04-28 | 中国科学院沈阳科学仪器研制中心有限公司 | Suction resistance and ventilation rate testing device of cigarette or filter stick |
| CN202195995U (en) * | 2011-09-19 | 2012-04-18 | 浙江中烟工业有限责任公司 | Ventilation rate measuring instrument with filter |
| CN203758979U (en) * | 2014-01-09 | 2014-08-06 | 云南烟草科学研究院 | Device for measuring ventilation quantity of filter tip in cigarette suction process |
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2014
- 2014-01-09 CN CN201410009848.0A patent/CN103728408B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4400972A (en) * | 1980-01-23 | 1983-08-30 | B.A.T., Cigaretten-Fabriken Gmbh | Apparatus for determining the flow behavior of a smokable article |
| CN88101751A (en) * | 1987-04-16 | 1988-11-02 | 日本烟草产业株式会社 | Be applicable to and have only the specimen supporting device of very little contact zone with sample in the ventilation characteristic measurement device |
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| CN103728408A (en) | 2014-04-16 |
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