CN1275891A - 具有滞留烟草烟中焦油的惯性低压装置的香烟和/或插入香烟中的上述装置 - Google Patents
具有滞留烟草烟中焦油的惯性低压装置的香烟和/或插入香烟中的上述装置 Download PDFInfo
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- CN1275891A CN1275891A CN97182386A CN97182386A CN1275891A CN 1275891 A CN1275891 A CN 1275891A CN 97182386 A CN97182386 A CN 97182386A CN 97182386 A CN97182386 A CN 97182386A CN 1275891 A CN1275891 A CN 1275891A
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- cigarette
- chamber
- tar
- hypobaric
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- 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
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Fats And Perfumes (AREA)
Abstract
安装了一种用于滞留包含在烟草烟中焦油的装置的香烟。所述装置安装在烟草(T)或燃烧材料和抽烟者的嘴之间,其包括带有一个(或多个)入口孔(Ca1)和一个(或多个)出口孔(Ca2)的具有低压作用的腔室(IPOB),通过该入口孔(Ca1)烟进入,而通过该出口孔(Ca2)抽烟者吸烟。由于在入口通道和出口通道之间尺寸的差异,在上述腔室中产生一种降低压力的状态;燃烧产物受到重复的加速和减速,其目的是分离大质量的颗粒、并将它们沉积在低压腔的内壁上和/或不是必须插入一支香烟中的上述装置。
Description
通常,香烟在过滤嘴区域包括一个小腔室(和过滤部分所允许的尺寸一样大),该腔室具有低气压作用(hypobaric action)。通过该低气压作用可以沉淀分取烟中含有的焦油颗粒。烟在接近上述腔室的区域被加速,然后进入一个平静的区域,在此区域压力低于大气压;这有助于分离烟中所含质量大于其余物质质量的最大的颗粒。烟被抽烟者通过出口孔吸出,而在上述腔室中留下平均占初始烟中所含焦油总量70%到80%的焦油。
完成这样一种装置,很显然不允许烟从低压腔经过从入口到出口时遵循一条线性路径。
附图表示了一些可以应用上述操作原理的可能的技术方案。
考虑到上述原理可以用许多罗列不完的方式来实现,并且可以根据各种所用烟草、烟草特定的水分含量、和一系列数值包括外界温度和湿度等改变形状和尺寸的比率。
由于上述原因,下述例子只是对上述操作原理的说明。如“1/1”所示具有必要元件,a)一个或多个在A,B和PROSP中用IPOB表示的低压腔(其中处于压降状态);b)进入低压腔的一个入口通道,其能够加速烟的流动,并且在A和B以及PROSP中用Ca1表示;c)一个出口通道(或者不止一个通道),该通道能够再次加速流动,并使腔室处于降低压力的状态下,在A和B以及PROSP中用Ca2表示。
在1/1中,A代表B的截面S-S’,B表示A的截面A-A’,在A所示的截面中,一支香烟在含有烟草(T)的部分和传统的纤维素或其它材料(F.CELL)的过滤嘴之间设置了本发明的装置,但显然该装置也可定位于传统的过滤嘴的下游,或者插入香烟的两个或更多的过滤嘴之间,或者作为香烟的一个单独的过滤元件。对该装置唯一的限制是,其在燃烧材料的方向上、必须定位于烟草和抽烟者之间。
在2/2中,示例性地表示了3个其它形式,但不限制形状和尺寸;其中可以很方便地完成本发明的装置,所述装置分别以A、B和C表示。附图C表示了串联设置的一个过滤系统可能的应用,其中从一个低压腔到另一个低压腔的通道作为第一个低压腔的出口、而作为第二个低压腔的入口,并用Ca1BIS表示。
在每一个例子中,图中仅仅表示了两个必要元件,即低压作用沉淀分取腔和腔室的入口通道和出口通道;用IPOB表示所述腔室,用Ca1和Ca2表示的腔室的入口通道和出口通道。即使,从所进行的实验可知,在第一次通过低压腔时焦油冷凝物降低,然而本发明的这些必要部件,在许多情况下,仍然被重复以便放大过滤作用,使烟不必要的或较少重复地通过多个装置。
在所述腔室中,利用降低的压力,大质量的颗粒倾向于凝结并从非线性的路径逸出,该非线性的路径是烟从腔室排出所需要的,并且总是利用压力降,烟的成分的温度降低,进一步隔离开焦油;因此所述腔室的关键作用在于调整其相对于所述通道尺寸、烟草形式、以及其它各种变化的体积,以便获得所需结果。为此,没有表示理想的或公称尺寸,而只是对本发明装置可以生产的原理进行了说明。
通过例如下述尺寸已经获得了显著的效果:
a)入口孔直径0.5-0.8mm;
b)出口孔直径1-2mm;
c)低压腔0.25-1.5cc的容积。
显然,根据实际应用,这些数值可以有很大的改变。
Claims (5)
1.一种装置,该装置插入在一支香烟内,或者设置在香烟上靠近排出烟口的区域,烟被迫通过一个入口通道,一个低压沉淀分取腔和一个出口通道,可以分离并滞留大量包含在初始烟中的焦油,这对于抽烟者的健康明显有益。
2.根据权利要求1所述的一种装置,其特征在于,包括串联或并联的相同元件,重复过滤作用以获得更好的效果。
3.根据权利要求1或2所述的一种装置,其特征在于,所述装置与其它种类的过滤嘴连接,所述过滤嘴如碳,纤维素等其它种类的过滤嘴。
4.据权利要求1、2或3所述的一种装置,其特征在于,所述装置可以从香烟上拿走而并非固定在香烟上,这种装置可以时不时地根据要过滤的成份应用多次。
5.据权利要求1、2、3或4所述的一种装置,其特征在于,所述装置装配了一种系统,使之可以从内部清洗,从而可以无限的重复利用而不会消耗材料。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM97A000572 | 1997-09-23 | ||
IT97RM000572A IT1297058B1 (it) | 1997-09-23 | 1997-09-23 | Sigaretta dotata di dispositivo inerziale-ipobarico atto al trattenimento del catrame contenuto nel fumo di tabacco e/o |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1275891A true CN1275891A (zh) | 2000-12-06 |
Family
ID=11405261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97182386A Pending CN1275891A (zh) | 1997-09-23 | 1997-12-31 | 具有滞留烟草烟中焦油的惯性低压装置的香烟和/或插入香烟中的上述装置 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6502580B1 (zh) |
EP (1) | EP1024712B1 (zh) |
CN (1) | CN1275891A (zh) |
AT (1) | ATE207315T1 (zh) |
AU (1) | AU734107B2 (zh) |
CA (1) | CA2304147A1 (zh) |
DE (1) | DE69707719T2 (zh) |
DK (1) | DK1024712T3 (zh) |
EA (1) | EA001927B1 (zh) |
ES (1) | ES2166567T3 (zh) |
IT (1) | IT1297058B1 (zh) |
PT (1) | PT1024712E (zh) |
WO (1) | WO1999015038A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ571453A (en) | 2006-03-28 | 2011-09-30 | Philip Morris Prod | Smoking article with a restrictor that reduces carbon monoxide but maintains a high resistance to draw |
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 |
TW200911138A (en) * | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Smoking articles with restrictor and aerosol former |
TW200900014A (en) * | 2007-03-09 | 2009-01-01 | Philip Morris Prod | Smoking article filter with annular restrictor and downstream ventilation |
US20080216850A1 (en) * | 2007-03-09 | 2008-09-11 | Philip Morris Usa Inc. | Restrictor attachment for unfiltered smoking article |
TW200911141A (en) * | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Super recessed filter cigarette restrictor |
EP2253231A1 (en) * | 2009-05-18 | 2010-11-24 | Philip Morris Products S.A. | Smoking article with improved flow restriction element |
US8424540B2 (en) * | 2009-10-09 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with valved restrictor |
US9138016B2 (en) | 2010-03-26 | 2015-09-22 | Philip Morris Usa Inc. | Smoking articles with significantly reduced gas vapor phase smoking constituents |
CN109938402B (zh) * | 2019-03-22 | 2021-12-21 | 内蒙古昆明卷烟有限责任公司 | 气雾发生装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3433231A (en) * | 1966-12-05 | 1969-03-18 | Frank Siragusa | Filter |
FR1561234A (zh) * | 1968-01-08 | 1969-03-28 | ||
GB1257262A (zh) * | 1968-03-28 | 1971-12-15 | ||
US3525345A (en) * | 1969-02-03 | 1970-08-25 | Walter Harris | Tobacco smoke filter |
US3601133A (en) * | 1969-03-03 | 1971-08-24 | William F Van Eck | Tobacco smoke filtering device |
FR2040837A5 (zh) * | 1969-04-15 | 1971-01-22 | Amzalak Edward | |
US3581748A (en) * | 1969-07-02 | 1971-06-01 | Int Automated Electronics Corp | Cigarette filter |
US3646941A (en) * | 1969-09-15 | 1972-03-07 | E A Carey Pipe Co | Cigarette and/or cigarette holder |
US3777765A (en) * | 1971-08-05 | 1973-12-11 | Yoshinaga Prince Co Ltd | Filter apparatus for removing tar and other deleterious substances from tobacco smoke |
US4023576A (en) * | 1973-11-21 | 1977-05-17 | Liggett & Myers Incorporated | Cigarette mouthpiece for controlling flow |
GB8309451D0 (en) * | 1983-04-07 | 1983-05-11 | Gallaher Ltd | Buccal and device for smoking rod |
GB9410482D0 (en) * | 1994-05-25 | 1994-07-13 | Brady Andrew | Tobacco smokers' mouthpiece |
-
1997
- 1997-09-23 IT IT97RM000572A patent/IT1297058B1/it active IP Right Grant
- 1997-12-31 US US09/509,064 patent/US6502580B1/en not_active Expired - Fee Related
- 1997-12-31 DE DE69707719T patent/DE69707719T2/de not_active Expired - Fee Related
- 1997-12-31 AT AT97952135T patent/ATE207315T1/de not_active IP Right Cessation
- 1997-12-31 WO PCT/IT1997/000318 patent/WO1999015038A1/en active IP Right Grant
- 1997-12-31 CA CA002304147A patent/CA2304147A1/en not_active Abandoned
- 1997-12-31 AU AU55740/98A patent/AU734107B2/en not_active Ceased
- 1997-12-31 DK DK97952135T patent/DK1024712T3/da active
- 1997-12-31 PT PT97952135T patent/PT1024712E/pt unknown
- 1997-12-31 EP EP97952135A patent/EP1024712B1/en not_active Expired - Lifetime
- 1997-12-31 EA EA200000347A patent/EA001927B1/ru not_active IP Right Cessation
- 1997-12-31 CN CN97182386A patent/CN1275891A/zh active Pending
- 1997-12-31 ES ES97952135T patent/ES2166567T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITRM970572A1 (it) | 1997-12-23 |
DE69707719T2 (de) | 2003-02-13 |
DK1024712T3 (da) | 2002-02-18 |
CA2304147A1 (en) | 1999-04-01 |
PT1024712E (pt) | 2002-04-29 |
EP1024712A1 (en) | 2000-08-09 |
DE69707719D1 (de) | 2001-11-29 |
EA001927B1 (ru) | 2001-10-22 |
IT1297058B1 (it) | 1999-08-03 |
ATE207315T1 (de) | 2001-11-15 |
WO1999015038A1 (en) | 1999-04-01 |
AU5574098A (en) | 1999-04-12 |
EP1024712B1 (en) | 2001-10-24 |
ES2166567T3 (es) | 2002-04-16 |
AU734107B2 (en) | 2001-06-07 |
EA200000347A1 (ru) | 2000-10-30 |
US6502580B1 (en) | 2003-01-07 |
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PB01 | Publication | ||
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