CN1061331A - Smoking article - Google Patents
Smoking article Download PDFInfo
- Publication number
- CN1061331A CN1061331A CN91109837A CN91109837A CN1061331A CN 1061331 A CN1061331 A CN 1061331A CN 91109837 A CN91109837 A CN 91109837A CN 91109837 A CN91109837 A CN 91109837A CN 1061331 A CN1061331 A CN 1061331A
- Authority
- CN
- China
- Prior art keywords
- smoking article
- collecting region
- plume
- flue gas
- passage
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Saccharide Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
A kind of plume of a suction material and smoking article of a filtration fraction of including, described filtration fraction includes and is used for allowing nonvolatile matter be retained in device in the filter with being collected in the device in the collecting region from the particulate matter in the flue gas of the plume of aspirate matter and being used to heat this collecting region simultaneously to discharge half volatile compound.
Description
The present invention relates to a kind of its suction material can be the smoking article of tobacco or any other suitable material.
The composition of the smog of cigarette is very complicated, and it contains the compound of a lot of particles and vapour phase.Be included in the interior mutually compound of particle and can be distinguished into two parts, promptly non-volatile part and half volatile fraction.
Half volatile fraction can be defined as the compound that comprises that all temperature that are heated to 200 ℃ just are evaporated from a kind of matrix of chemically inertia.
It is to provide the taste of cigarette smoke and the compound of fragrance that volatilizable part contains a variety of evaluations.Simultaneously, experiment showed, cigarette smoke the total particle material about 50% be half volatile.
The objective of the invention is to provide half volatile compound that increases concentration and the non-volatile compound that reduces concentration to the smoker, thereby maintains the taste and the fragrance of cigarette under the situation of lower total particle generation.
According to the present invention, a smoking article includes plume and filtration fraction of a suction material, described filtration fraction includes and is used for allowing nonvolatile matter be retained in device in the filter with being collected in the device in the collecting region from the particulate matter in the flue gas of the plume of aspirate matter and being used to heat this collecting region simultaneously to discharge half volatile compound.
The plume of suction material preferably includes a longitudinally extending passage so that hot gas is fed to collecting region from the termination of lighting of smoking article.In a preferred embodiment, collecting region is that the member by an impermeable extending transversely provides, and is attached on this member particulate matter is long-pending from the flue gas of suction material.
The extending transversely member can be a disk, and its middle body provides described collecting region, this collecting region have one the outlet perforate or by a plurality of outlet perforates around.
This disk be preferably disposed on from the flue gas of suction material send into passage in it, longitudinally extending with the hot gas feed-in arrive in it collecting region, in such chamber.
If needed, can include the device that the above-mentioned hot gas that will come from this passage quickens to enter collecting region.
In another embodiment, collecting region can be located on the filter element with high retardation.
In such structure, first distance of end that this filter element with high retardation can leave the plume of suction material is provided with, with form a contiguous collecting region, enter passage in it, longitudinally extending with hot gas feed-in arrival chamber collecting region, such in it from the flue gas of suction material.
One second filter element can be set at the suction nozzle end of smoking article.
Passage in the plume of suction material is preferably formed by the pipe of a low porosity/permeability.
The present invention can implement in various modes, but will be described two embodiment in conjunction with the accompanying drawings by way of example here, in the accompanying drawings:
Fig. 1 is the sectional view of smoking article of the present invention;
Fig. 2 is the cutaway view along II among Fig. 1-the II line cuts;
Fig. 3 is the cutaway view along III among Fig. 1-the III line cuts;
Fig. 4 is the cutaway view along IV among Fig. 1-the IV line cuts;
Fig. 5 is the sectional view of another kind of structure of the present invention.
Shown in Fig. 1 to 4, smoking article of the present invention comprises a for example plume 1 of the suction material in the exoperidium that wraps in a paper 2 of tobacco.This plume be provided with one that make by the material of low porosity/permeability, can or restore the pipe 4 formed vertical passages 3 that tobacco leaf is made with paper.The diameter of pipe generally can be in 0.5 to 5 millimeter scope.In paper bag skin 2, also can establish a filter 5 and an impermeable extending transversely member of using the bump disk form that the material of temperature stabilization is made that is positioned on the suction nozzle end.The material that can be used for making this disk includes metal, for example aluminium, pottery is arranged or such as the such plastics of nylon, polyethylene, polypropylene or acetate fiber.This disk preferably has low thermal capacity and preferably can also have low pyroconductivity, for example when making with pottery or nylon 66.This disk 6 have one be generally by diameter 1 millimeter circumferential distribution hole 8 around central impact surface 7.
Between the surface of the inner 9 of tobacco rods 1 and disk 6, be formed with a chamber 10, in this chamber, be provided with one second disk 11, this disk also can be made with the material that is selected from the manufacturing disk of listing 6, and in specific structure, this material can be to make the commaterial of disk 6 or different materials.The hole 12 of that disk 11 is provided with is one or more (shown in the figure 3) minor diameter, the diameter in these holes generally can be 0.1-1 millimeter, 0.4-1 millimeter preferably.Accelerating jet is played in these holes, and its mode of action will be described below.
Lighted when aspirating when the termination 13 of this smoking article, flue gas enters in the chamber 10 and flows through nozzle 12, flows through nozzle 12 and has increased the speed of flue gas and aggravated the bump of flue gas to the impact surface 7 of disk 6.This has caused, and particulate matter is long-pending to be attached on the zone of impact surface 7, just plays the effect of collecting region.
Come the hot gas of the cigarette end that spontaneous combustion to flow through this passage 3, quickened by hole 12, strike then on the surface 7, thereby collecting region and the long-pending particulate matter that adheres to be heated to is enough to cause half volatile compound to discharge, along with flue gas radially to outflow, enter filter 5 by hole 8, arrive the smoker at last.Some half volatile compound may discharge owing to being heated at collecting region before bump after entering collecting region.
The surface 7 impact surface operated by rotary motion that provide are in the place of 12 two millimeters at distance nozzle.In the illustrated embodiment, passage 3 still, can be displaced on one side whenever necessary with the plume 1 coaxial setting of suction material.
In second embodiment shown in Figure 5, roughly the same parts among labeled and Fig. 1 to 4.In this structure, the filter element 15 with high retardation provides the device that is used for collecting from the particulate matter of the next flue gas of the plume of suction material.Termination 9 one segment distances that filter element 15 leaves the plume of sucked material are arranged in the chamber 10 to replace disk 11.Disk 6 also can.In this structure, impinge upon on the front surface 16 of filter element 15 from the flue gas of plume 1, this filter element has been detained the part of total particle material in the medium of several leading millimeter (10 millimeters).This part indicates with label 17.Face embodiment is subjected to hot-air or the flue gases heating in the suction passage 3 like that once more in front of the particulate matter that these delays are lived.Second filter element 5 can leave filter element 15 1 segment distance settings as shown like that or can recline on it.Hot-air or flue gas heat long-pending attached particulate matter once more and discharge half volatile substance, and these half volatile substances are along with being drawn through filter 5.
Second filter element 5 can contain the concentration that activated carbon reduces some gas ingredients in the flue gas.
If needed, can outside air be introduced through foreskin 2 entering in the filter element 15 by perforate 18, so that smog and hot-air/flue gas stream are constrained in the middle part of filter element 15.
Similarly, in structure shown in Figure 1, outside air can concentrate on smog on the disk 6 with the aerodynamically principle by perforate 19 through foreskin 2 introducings, thereby improves the efficient of filter.
If needed, outside air also can for example be introduced by perforate 20, is used for cooling off half volatile substance of evaporation, to help its condensation again before flowing to the smoker.
Claims (13)
1, a kind of plume of a suction material and smoking article of a filtration fraction of including, it is characterized in that described filtration fraction includes is used for allowing nonvolatile matter be retained in device in the filter with being collected in the device in the collecting region from the particulate matter in the flue gas of the plume of aspirate matter and being used to heat this collecting region simultaneously to discharge half volatile compound.
2, according to the smoking article of claim 1, the plume that it is characterized in that described suction material includes a longitudinally extending passage so that hot gas is fed to described collecting region from the termination of lighting of smoking article.
3, according to the smoking article of claim 2, it is characterized in that collecting region is that the member of an impermeable extending transversely provides, the flue gas of inhaling material from axle is attached on this member particulate matter is long-pending.
4, by the smoking article of claim 3, the member that it is characterized in that described extending transversely is a disk, and its middle body provides described collecting region, this collecting region have an outlet perforate or by a plurality of outlet perforates around.
5, by the smoking article of claim 4, it is characterized in that described disk be arranged on from the flue gas of suction material send into passage in it, longitudinally extending with the hot gas feed-in arrive in it collecting region, in such chamber.
6, by one of in the claim 1 to 5 smoking article, it is characterized in that including and to quicken enter the device of collecting region from the hot gas that passage comes.
7,, it is characterized in that including the device that the hot gas that will come from passage and flue gas quicken to enter collecting region by the smoking article of claim 6.
8,, it is characterized in that the device of gas or hot gas and flue gas acceleration is comprised that made by impermeable material, as to have the hole of one or more diameters in the scope of 0.1mm to a 1.0mm disk by the smoking article of claim 6 or 7.
9,, it is characterized in that described collecting region is arranged on the filter element with high retardation by the smoking article of claim 2.
10, by the smoking article of claim 9, it is characterized in that first distance of end that described filter element with high retardation leaves the plume of suction material be provided with form a contiguous collecting region, enter passage in it, longitudinally extending with hot gas feed-in arrival chamber collecting region, such in it from the flue gas of suction material.
11, by one of in the claim 1 to 10 smoking article, it is characterized in that one second filter element being set at the suction nozzle end of smoking article.
12,, it is characterized in that described passage in the plume of suction material is that pipe by a low porosity/permeability is formed by one of in the claim 1 to 9 smoking article.
13, a kind of basically as describe in conjunction with the accompanying drawings at this with smoking article as shown in drawings.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9023368.5 | 1990-10-26 | ||
| GB909023368A GB9023368D0 (en) | 1990-10-26 | 1990-10-26 | Smoking article |
| SG15695A SG15695G (en) | 1990-10-26 | 1995-01-30 | Smoking article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1061331A true CN1061331A (en) | 1992-05-27 |
Family
ID=26297856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91109837A Pending CN1061331A (en) | 1990-10-26 | 1991-10-18 | Smoking article |
Country Status (29)
| Country | Link |
|---|---|
| EP (1) | EP0482872B1 (en) |
| JP (1) | JPH04262773A (en) |
| CN (1) | CN1061331A (en) |
| AP (1) | AP247A (en) |
| AT (1) | ATE115368T1 (en) |
| AU (1) | AU644690B2 (en) |
| BG (1) | BG60511B1 (en) |
| BR (1) | BR9104585A (en) |
| CS (1) | CS317291A3 (en) |
| CU (1) | CU22191A3 (en) |
| CY (1) | CY1832A (en) |
| DE (1) | DE69105914T2 (en) |
| DK (1) | DK0482872T3 (en) |
| ES (1) | ES2068522T3 (en) |
| FI (1) | FI915054A (en) |
| GB (1) | GB9023368D0 (en) |
| GR (1) | GR3015084T3 (en) |
| HU (1) | HUT66931A (en) |
| IE (1) | IE65380B1 (en) |
| IS (1) | IS3766A7 (en) |
| MA (1) | MA22324A1 (en) |
| MX (1) | MX9101730A (en) |
| NO (1) | NO176862C (en) |
| NZ (1) | NZ240084A (en) |
| PL (1) | PL167771B1 (en) |
| PT (1) | PT8860U (en) |
| RU (1) | RU2001591C1 (en) |
| SG (1) | SG15695G (en) |
| ZA (1) | ZA918002B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605472B (en) * | 2007-02-02 | 2011-04-06 | 日本烟草产业株式会社 | Smokers' article |
| US8826916B2 (en) | 2002-09-04 | 2014-09-09 | Japan Tobacco Inc. | Filter for smoking |
| CN104284606A (en) * | 2012-01-31 | 2015-01-14 | 奥驰亚客户服务公司 | Electronic cigarette |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996003060A1 (en) * | 1994-07-28 | 1996-02-08 | Lorillard Tobacco Company | Hollow smokable article |
| GB2296853A (en) * | 1995-01-12 | 1996-07-17 | Chiu Christopher Chi Wah | Safety cigarette |
| GB9724872D0 (en) * | 1997-11-26 | 1998-01-21 | British American Tobacco Co | Smoking articles |
| US8240315B2 (en) * | 2005-12-29 | 2012-08-14 | Philip Morris Usa Inc. | Smoking article with improved delivery profile |
| US7987856B2 (en) | 2005-12-29 | 2011-08-02 | Philip Morris Usa Inc. | Smoking article with bypass channel |
| AU2007231147B2 (en) | 2006-03-28 | 2013-05-23 | Philip Morris Products S.A. | Smoking article with a restrictor |
| CN101410029A (en) | 2006-03-30 | 2009-04-15 | 日本烟草产业株式会社 | Method of treating tobacco mainstream smoke and smoking tool |
| US8353298B2 (en) * | 2006-07-12 | 2013-01-15 | Philip Morris Usa Inc. | Smoking article with impaction filter segment |
| US20080047571A1 (en) * | 2006-07-12 | 2008-02-28 | Philip Morris Usa Inc. | Smoking article with plate impactor |
| US8424539B2 (en) | 2006-08-08 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with single piece restrictor and chamber |
| BRPI0603954B1 (en) * | 2006-09-25 | 2014-05-20 | Souza Cruz Sa | SMOKING ARTICLE AND METHOD FOR MANUFACTURING A SMOKING ARTICLE |
| US8235056B2 (en) | 2006-12-29 | 2012-08-07 | Philip Morris Usa Inc. | Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system |
| JP2010094025A (en) * | 2007-02-02 | 2010-04-30 | Japan Tobacco Inc | Smoking filter |
| TW200911141A (en) * | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Super recessed filter cigarette restrictor |
| TW200911138A (en) * | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Smoking articles with restrictor and aerosol former |
| WO2008146548A1 (en) * | 2007-05-28 | 2008-12-04 | Japan Tobacco Inc. | Cigarette |
| AR080556A1 (en) | 2009-10-09 | 2012-04-18 | Philip Morris Prod | FILTER DESIGN TO IMPROVE THE SENSORY PROFILE OF ARTICLES FOR SMOKING WITH CARBON FILTER NOZZLE |
| US8424540B2 (en) | 2009-10-09 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with valved restrictor |
| US8905037B2 (en) | 2009-10-15 | 2014-12-09 | Philip Morris Inc. | Enhanced subjective activated carbon cigarette |
| TW201204272A (en) | 2010-03-26 | 2012-02-01 | Philip Morris Prod | Smoking articles with significantly reduced gas vapor phase smoking constituents |
| GB201104788D0 (en) * | 2011-03-22 | 2011-05-04 | British American Tobacco Co | Smoking article |
| GB2491358A (en) * | 2011-05-31 | 2012-12-05 | British American Tobacco Co | Smoking device for generating an aerosol |
| KR20170083102A (en) * | 2014-12-08 | 2017-07-17 | 브리티시 아메리칸 토바코 (인베스트먼츠) 리미티드 | A smoking article, a smoking article filter section and a method of manufacturing a smoking article |
| ES2717550B2 (en) * | 2017-12-21 | 2020-02-28 | Univ Alicante | COMBINED FILTER FOR THE ELIMINATION OF TARS AND TOXIC COMPOUNDS OF TOBACCO SMOKE |
| IT201800010060A1 (en) * | 2018-11-06 | 2020-05-06 | Gd Spa | Cigarette |
| JP7139451B2 (en) * | 2018-12-07 | 2022-09-20 | 日本たばこ産業株式会社 | Non-combustion heating smoking article, electrically heated smoking system, and method of manufacturing non-combustion heating smoking article |
| CN110720665B (en) * | 2019-10-15 | 2021-11-05 | 南通醋酸纤维有限公司 | Aerosol generating structure, preparation method and application |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1892093U (en) * | 1964-01-17 | 1964-04-30 | Werner Baehr | FILTER FOR CIGARETTES OD. DGL. WITH THROTTLE POINTS, CONDENSATION CAVITIES AND IMPACT AREAS |
| CH424587A (en) * | 1965-07-28 | 1966-11-15 | Heusser Eduard | Filter to remove tar from the smoke of tobacco products |
| US3496945A (en) * | 1967-03-31 | 1970-02-24 | Abraham Emil Tomkin | Air-admixed cigarette utilizing restrictive-flow orifice |
| FR2004232A1 (en) * | 1968-03-19 | 1969-11-21 | Grauvogel Kurt | |
| US3527235A (en) * | 1968-05-24 | 1970-09-08 | Matra Corp | Tobacco smoke filter device |
| GB1256117A (en) * | 1968-06-03 | 1971-12-08 | Universal American Corp | Refrigeration system |
| JPS4938800B1 (en) * | 1970-05-08 | 1974-10-21 | ||
| CA913486A (en) * | 1970-05-25 | 1972-10-31 | Plourde Jacques | Selective air dosing means for cigarettes |
| US3695274A (en) * | 1970-11-30 | 1972-10-03 | Brown & Williamson Tobacco | Piston type cigarette filter |
| JPS4836477U (en) * | 1971-09-03 | 1973-05-01 | ||
| US3756249A (en) * | 1971-09-23 | 1973-09-04 | Kimberly Clark Co | Smokable article having internal air passageway |
| BE790395A (en) * | 1971-10-21 | 1973-02-15 | British American Tobacco Co | SMOKING ARTICLES IMPROVEMENTS |
| US3773053A (en) * | 1972-01-24 | 1973-11-20 | Philip Morris Inc | Cigarette with controlled smoking profile |
| JPS5119006Y2 (en) * | 1972-04-11 | 1976-05-19 | ||
| SE361840B (en) * | 1972-04-13 | 1973-11-19 | Defibrator Ab | |
| DE3115004A1 (en) * | 1981-04-14 | 1982-11-11 | Schöller, Wolfgang, 8000 München | Filter for cigarettes or other tobacco products |
| GB8329501D0 (en) * | 1983-11-04 | 1983-12-07 | British American Tobacco Co | Smoking articles |
| JPS60156375A (en) * | 1984-01-27 | 1985-08-16 | 樋口 清治 | Re-combustion prevented tobacco of noxious factor |
| GB8819291D0 (en) * | 1988-08-12 | 1988-09-14 | British American Tobacco Co | Improvements relating to smoking articles |
| DK499289A (en) * | 1988-10-12 | 1990-04-13 | Rothmans Int Tobacco | CANDLE ELEMENTS FOR CIGARET FILTERS AND CIGARETTE EQUIPPED WITH SUCH CUSTOM ELEMENTS |
-
1990
- 1990-10-26 GB GB909023368A patent/GB9023368D0/en active Pending
-
1991
- 1991-10-02 AU AU85547/91A patent/AU644690B2/en not_active Ceased
- 1991-10-03 NZ NZ240084A patent/NZ240084A/en unknown
- 1991-10-07 ZA ZA918002A patent/ZA918002B/en unknown
- 1991-10-10 IS IS3766A patent/IS3766A7/en unknown
- 1991-10-14 AP APAP/P/1991/000331A patent/AP247A/en active
- 1991-10-16 HU HU913264A patent/HUT66931A/en unknown
- 1991-10-17 NO NO914076A patent/NO176862C/en unknown
- 1991-10-18 JP JP3298013A patent/JPH04262773A/en active Pending
- 1991-10-18 CN CN91109837A patent/CN1061331A/en active Pending
- 1991-10-21 RU SU915001762A patent/RU2001591C1/en active
- 1991-10-21 MA MA22606A patent/MA22324A1/en unknown
- 1991-10-21 CS CS913172A patent/CS317291A3/en unknown
- 1991-10-22 EP EP91309726A patent/EP0482872B1/en not_active Expired - Lifetime
- 1991-10-22 DE DE69105914T patent/DE69105914T2/en not_active Expired - Fee Related
- 1991-10-22 DK DK91309726.7T patent/DK0482872T3/en active
- 1991-10-22 AT AT91309726T patent/ATE115368T1/en not_active IP Right Cessation
- 1991-10-22 ES ES91309726T patent/ES2068522T3/en not_active Expired - Lifetime
- 1991-10-23 IE IE371791A patent/IE65380B1/en not_active IP Right Cessation
- 1991-10-23 BR BR919104585A patent/BR9104585A/en unknown
- 1991-10-24 CU CU91166A patent/CU22191A3/en unknown
- 1991-10-24 MX MX9101730A patent/MX9101730A/en not_active Application Discontinuation
- 1991-10-24 BG BG95363A patent/BG60511B1/en unknown
- 1991-10-25 FI FI915054A patent/FI915054A/en not_active Application Discontinuation
- 1991-10-25 PL PL91292172A patent/PL167771B1/en unknown
-
1993
- 1993-08-06 PT PT8860U patent/PT8860U/en not_active IP Right Cessation
-
1995
- 1995-01-30 SG SG15695A patent/SG15695G/en unknown
- 1995-02-16 GR GR950400302T patent/GR3015084T3/en unknown
- 1995-12-01 CY CY183295A patent/CY1832A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8826916B2 (en) | 2002-09-04 | 2014-09-09 | Japan Tobacco Inc. | Filter for smoking |
| CN101605472B (en) * | 2007-02-02 | 2011-04-06 | 日本烟草产业株式会社 | Smokers' article |
| CN104284606A (en) * | 2012-01-31 | 2015-01-14 | 奥驰亚客户服务公司 | Electronic cigarette |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C03 | Withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |