CN2537240Y - Filter cigarette holder with speed regulation tube - Google Patents
Filter cigarette holder with speed regulation tube Download PDFInfo
- Publication number
- CN2537240Y CN2537240Y CN 02205685 CN02205685U CN2537240Y CN 2537240 Y CN2537240 Y CN 2537240Y CN 02205685 CN02205685 CN 02205685 CN 02205685 U CN02205685 U CN 02205685U CN 2537240 Y CN2537240 Y CN 2537240Y
- Authority
- CN
- China
- Prior art keywords
- filter
- tip
- prionotron
- smoke
- regulating tube
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model relates to a filter cigarette holder with a speed regulating tube; wherein, a filter tip is arranged at the left side and is connected with the speed regulating tube, which is in turn adjacent to a transition section, then is connected with tobacco shreds; the speed regulating tube takes the shape of a taper cross section, with an angle of cone ranging between 50 and 120 degrees and a length from 1 to 30 mm; a layer of activated carbon or cellulose is arranged on the taper inner wall; during smoking, the smoke stream passes by the speed regulating tube, and the speed of the smoke airflow is changed with an acceleration, and then restores to the original speed at the tip, therefore, the tar impurities in the smoke deposit in the cellulose layer; the utility model has the advantage of remarkably lessening the harmfulness of the smoke.
Description
Technical field
The utility model relates to a kind of filter-tip that has prionotron, belongs to the technical field of cigarette.
Background technology
Smoking is harmful to your health, but remains existing despite repeated prohibition.This mainly is because the tax volume of tobacco business is comparatively abundant, and number of smokers is more, but the negative effect that contains kind more than 1,000 different materials, especially tar, nicotine content in the smog is concerned by people.Mainly be to be devoted to be provided with smokeless zone or to do one's utmost to reduce its content of harmful at present, usual way all adopts cellulose or active carbon to do the filter-tip of cigarette, utilize the principles of chemistry reduce its harmful substance toxicity, also receive some effects really, have much room for improvement but alleviate completely.
Summary of the invention
The purpose of this utility model is that a kind of filter-tip that has prionotron will be provided, and it can overcome above-mentioned shortcoming.Mainly be to utilize the principle of gas dynamics to change the flowing velocity of smog, strengthened the sedimentary effect of impurity such as tar, as rapid lower reaches of river often is deposited as the principle of delta plain.
The filter-tip that has prionotron, its structure are that the left end of filter-tip is cellulosic filter tip, and prionotron and filter tip are adjacent, prionotron again with the transition portion adjacency, join with pipe tobacco again.The tapered cross section of prionotron, its cone angle are 50～120 °, and conical inboard wall has layer of active carbon or cellulose layer.Its cigarette holder is combined into the prionotron of multitube type by 7 prionotrons.
The advantage that has the filter-tip of prionotron is that prionotron is housed, and can make full use of aerodynamic principle, and utilizes cellulose or active carbon to be applied to the inner surface of prionotron, make the harmful substance in the smog, for example tar can be deposited on cellulose layer, and the damaging effect of smog is weakened.
Description of drawings
Fig. 1. straight line rotary body schematic diagram
Fig. 2. curve rotary body schematic diagram
Fig. 3. the tapered cross-section schematic diagram
Fig. 4. the tapered cross-section schematic diagram
Fig. 5. have the filter-tip schematic diagram of prionotron
Fig. 6. the filter-tip schematic diagram of multitube prionotron combination
Fig. 1, straight line rotary body (1) is a cone.As air-flow V
1When entering by the arrow direction, under certain conditions, subsonic flow is in accelerator in the AB in cross section section always.
By Fig. 2, the curve of the rotary body of curve (2) can be hyperbola or parabola.When air-flow entered, its subsonic flow also was in accelerator.
By Fig. 3,4, according to situation illustrated in figures 1 and 2, we only choose the part of AB section, do not require that smog reaches velocity of sound, the smog flow velocity is strengthened get final product, and form a prionotron (3) thus, and flexible material is made with approaching for it.The cone angle of prionotron (3) is about 50～120 °, and effective length is about 1mm～30mm.
By Fig. 5, the left end of filter-tip is the filter tip of cellulosic material (5), and its length is L
1, prionotron (3) is adjacent with filter tip (5), and length is the tapered cross section of the prionotron of L, and its inwall (6) is one deck cellulose or active carbon bedding and padding, and prionotron right part length of adjacency again is L
2Filtration fraction (7), join with pipe tobacco (4) then, its length is L
3
By Fig. 6, filter-tip is combined into the filter-tip of multitube by several prionotrons (being 7 among the figure), and its operation principle is similar to Fig. 5.
The specific embodiment
Reach terminal flow velocity according to the principle of gas dynamics and reduce to original speed V again
0, when making smog flow through prionotron,, make the harmful substance in the smog because the variation in cross section makes flow velocity quicken to change, for example tar deposition makes smog weaken the damaging effect of human body in the surface of cellulose or active carbon.Prionotron can be the multitube serial or parallel connection, reaches with different acceleration effects with this to be complementary, and makes the effect of tar impurity deposition also more remarkable.
Claims (3)
1. filter-tip that has prionotron, it is characterized in that: the left end of filter-tip is cellulosic filter tip (5), prionotron (3) is adjacent with filter tip (5), prionotron (3) again with transition portion (7) adjacency, join with pipe tobacco (4) again.
2. filter-tip according to claim 1 is characterized in that: the tapered cross section of prionotron (3), and its cone angle is 50～120 °, conical inboard wall (6) has layer of active carbon or cellulose layer.
3. filter-tip according to claim 1 is characterized in that: cigarette holder is combined into the prionotron of multitube type by 7 prionotrons (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02205685 CN2537240Y (en) | 2002-03-21 | 2002-03-21 | Filter cigarette holder with speed regulation tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02205685 CN2537240Y (en) | 2002-03-21 | 2002-03-21 | Filter cigarette holder with speed regulation tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537240Y true CN2537240Y (en) | 2003-02-26 |
Family
ID=33687271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02205685 Expired - Fee Related CN2537240Y (en) | 2002-03-21 | 2002-03-21 | Filter cigarette holder with speed regulation tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537240Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102742937A (en) * | 2012-06-21 | 2012-10-24 | 杨明学 | Filtering cigarette holder |
| CN105768210A (en) * | 2016-04-29 | 2016-07-20 | 红塔烟草(集团)有限责任公司 | Cigarette with filling body at joint of cigarette filter tip and cut tobacco |
-
2002
- 2002-03-21 CN CN 02205685 patent/CN2537240Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102742937A (en) * | 2012-06-21 | 2012-10-24 | 杨明学 | Filtering cigarette holder |
| CN105768210A (en) * | 2016-04-29 | 2016-07-20 | 红塔烟草(集团)有限责任公司 | Cigarette with filling body at joint of cigarette filter tip and cut tobacco |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2537240Y (en) | Filter cigarette holder with speed regulation tube | |
| CN101396173A (en) | Cigarette vortex temperature-reduction fragrance-protecting method and cigarette structure thereof | |
| CN207626540U (en) | A kind of three-stage cigarette filter in the tunnel containing air-flow | |
| CN1568843A (en) | Low harm type filter-tipped cigarettes | |
| CN207266607U (en) | A kind of cigarette composite filter of embedded food level papery blank pipe | |
| CN207266606U (en) | A kind of cigarette composite filter of food-grade papery blank pipe | |
| CN205547338U (en) | Structure modular cigarette filter | |
| CN216255411U (en) | Cigarette filter tip | |
| CN2655659Y (en) | High efficient compound filter-tip rod | |
| CN2189825Y (en) | Effective cigarette filter | |
| CN213153982U (en) | Axial binary composite filter tip | |
| CN200953829Y (en) | Filtering-tip cigarette with filtering layer | |
| CN220308462U (en) | Filtering mechanism with multilayer filter screens | |
| CN205757139U (en) | A kind of big flow stem segregation apparatus | |
| CN215381481U (en) | Cigarette gas filter device designed based on air flow principle | |
| CN219982100U (en) | Cigarette filter stick | |
| CN200980326Y (en) | Portable multifunctional filtering smoking set | |
| CN213246892U (en) | Binary composite filter tip containing flocked corrugated filter paper | |
| CN211532775U (en) | Low-tar and high-aroma dual-purpose cigarette filter | |
| CN2244306Y (en) | Ultra-filtering composite cigarette filter-tip | |
| GB2171885A (en) | Improvements relating to smoking article mouthpieces | |
| CN201451326U (en) | Small self-contained cigarette holder of cigarette | |
| CN213246891U (en) | Axial binary composite double-layer hollow cigarette filter rod | |
| CN2225147Y (en) | Hollow core tube type filter tip cigarette | |
| CN1070321A (en) | Activated carbon filtration cigarette holder and pollution smoking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |