CN202050895U - Novel tar-reducing and risk-reducing cigarette filter - Google Patents
Novel tar-reducing and risk-reducing cigarette filter Download PDFInfo
- Publication number
- CN202050895U CN202050895U CN2011201613565U CN201120161356U CN202050895U CN 202050895 U CN202050895 U CN 202050895U CN 2011201613565 U CN2011201613565 U CN 2011201613565U CN 201120161356 U CN201120161356 U CN 201120161356U CN 202050895 U CN202050895 U CN 202050895U
- Authority
- CN
- China
- Prior art keywords
- filter
- reducing
- filter paper
- segment
- joint
- 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 - Lifetime
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims abstract description 18
- 239000011148 porous material Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 4
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229960002715 nicotine Drugs 0.000 abstract description 3
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 14
- 239000003546 flue gas Substances 0.000 description 14
- 239000002184 metal Substances 0.000 description 9
- 108010022355 Fibroins Proteins 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229920006221 acetate fiber Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
Images
Abstract
The utility model relates to a cigarette filter, and specifically relates to a novel tar-reducing and risk-reducing cigarette filter. The novel tar-reducing and risk-reducing cigarette filter comprises a cylindrical filter composed of acetate filament bundles and molding paper wrapped outside the acetate filament bundles, and is characterized in that the cylindrical filter is divided into a plurality of filter tips, and one layer or more than one layer of high-ventilating filter paper with air holes is arranged in acetate filament bundles of each filter tip. The cylindrical filter is divided into three segments. The first segment is provided with one layer of high-ventilating filter paper with holes. The second segment is provided with two layers of high-ventilating filter paper with holes. The third segment is simply provided with acetate filament bundles. The high-ventilating filter paper with holes of the first segment and the high-ventilating filter paper with holes of the second segment are arranged in a staggered manner. The novel tar-reducing and risk-reducing cigarette filter enables nicotine and other substances with large particles to be better filtered, thereby achieving a purpose of reducing tar and minimizing hazards. And the novel tar-reducing and risk-reducing cigarette filter has the advantages of simple structure and low manufacture cost.
Description
Technical field
The utility model relates to a kind of cigarette filter, specifically a kind of novel reducing tar and reducing harm cigarette filter.
Background technology
The filter tip of cigarette has certain length, under equal conditions, has the filter tip of length that the harmful substance in the cigarette is had filter effect preferably.Under the certain condition of cigarette length, the length that the length of filter tip and cigarette prop up has inversely proportional relation.The length that increases filter tip needs higher cost.Therefore on the basis of the length that does not increase filter tip, filter effect how to realize the maximum of filter tip is the problem that those skilled in the art studies always.Existing cigarette filter has a lot, generally all is to improve to reach filter effect preferably from filtering material.Also there is employing in filter tip, to increase fibre bundle, is wrapped in the technical scheme of metal hose in the fibre bundle.Have aperture on the described metal hose.Metal hose all is made of through the metal hose that frosted is handled jointly 0.1~2 millimeter of 1~20 diameter and surfaces externally and internally.When smoker's smoking, when flue gas passes through filter rod, flue gas can enter in the smoker oral cavity through metal hose, when flue gas metal hose inner surface and outer surface by the time because metal hose is handled through frosted, and it is relatively slow to heat up, can be preferably with the tarry matters in smoke condensation, and hold back, simultaneously, for the tarry matters in smoke that part is held back without metal hose, being filled in metal hose acetate silk on every side can hold back it.The filter structure complexity of this structure, manufacturing cost height.
The utility model content
The purpose of this utility model is exactly the defective at prior art, a kind of novel reducing tar and reducing harm cigarette filter is provided, it is under the condition that does not increase filter length, by improving filter-tip internal structure, increase the mobile distance of flue gas in filter tip, realize that filter effect is to reach the purpose of reducing tar and reducing harm preferably.
The technical solution of the utility model is achieved in that the cylindrical filter that it comprises by acetate silk and the forming paper outside being wrapped in is formed, it is characterized in that: cylindrical filter is divided into more piece mouth rod, has added the filter paper of one or more layers high ventilative many pores shape in the middle of the one-tenth acetate silk of every joint mouth rod.
The utility model technical scheme preferably is: described cylindrical filter is divided into three joints, first segment has added the ventilating porous shape filter paper of a floor height, second joint has added the ventilating porous shape filter paper of two floor heights, the 3rd joint has only acetate silk, and the high ventilating porous shape filter paper staggered floor of the first segment and second joint is arranged.
The better technical scheme of the utility model is: described cylindrical filter is divided into four joints, first segment has added the ventilating porous shape filter paper of a floor height, second joint has added the ventilating porous shape filter paper of two floor heights, the 3rd joint has added the ventilating porous shape filter paper of a floor height, high ventilating porous shape filter paper staggered floor between adjacent two joints is arranged, and the 4th joint has only acetate silk.In the every joint tow of preparation, be involved in the high ventilating porous shape filter paper of certain thickness simultaneously.It is 1-2mm that high ventilating porous shape filter paper is involved in thickness.The filter tip resistance to suction that filter paper is rolled into guarantees that less than the resistance to suction of acetate fiber filter tip the filter tip that is rolled into can form different resistance to suctions, could produce the power that the flow of flue gas direction changes.The acetate silk part partly alternately occurs with filter paper in every section filter tip, realizes changing the direction passage of flue gas circulation.Flue gas alternately flows in the different medium of resistance to suction, increases the mobile distance of flue gas in filter tip, makes to filter the route prolongation, and lateral flow strengthens.The lateral flow of flue gas is collided mutually with the fibroin of vertically arranging, and makes that granule phase substance in the flue gas is easier to be held back by fibroin, lowers the granule phase substance matter in the flue gas.
This novel filter tip to grain in the flue gas compare big material for example nicotine, nicotine etc. filtration is preferably arranged, play the purpose of reducing tar and reducing harm.It has simple in structure, advantage of low manufacturing cost.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the generalized section of another embodiment of the utility model;
Fig. 3 is the utility model outward appearance generalized section;
Fig. 4 be in the accompanying drawing 1 A-A to the sectional structure schematic diagram;
Fig. 5 be in the accompanying drawing 1 B-B to the sectional structure schematic diagram;
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As shown in Figure 3, the cylindrical filter that the utility model comprises by acetate silk 3 and the forming paper 1 outside being wrapped in is formed, cylindrical filter is divided into more piece mouth rod, has added the filter paper 2 of one or more layers high ventilative many pores shape in the middle of the one-tenth acetate silk of every joint mouth rod.
As shown in Figure 1, concrete structure of the present utility model is that described cylindrical filter is divided into 1A, 1B, 1C three joints, first segment 1A has added the ventilating porous shape filter paper of a floor height, the second joint 1B has added the ventilating porous shape filter paper of two floor heights, the 3rd joint 1C has only acetate silk, and the high ventilating porous shape filter paper staggered floor of the first segment 1A and the second joint 1B is arranged.The generalized section of 1A and 1B part as shown in Figure 4 and Figure 5.Because the acetate fiber fibroin is different with the resistance to suction of high ventilating porous shape filter paper, when sucking, can produce negative pressure, flue gas can flow to high ventilating porous shape filter paper from the acetic acid fibroin, when air-flow flows to another layer, run into the medium of different resistance to suctions, cause airflow direction to change, increase the flow direction of flue gas in filter tip, the distance that increase to flow and with the horizontal collision of fibroin, play the effect of reducing tar and reducing harm.
Another embodiment of the utility model as shown in Figure 2, described cylindrical filter is divided into four joints, first segment 2A has added the ventilating porous shape filter paper of a floor height, the second joint 2B has added the ventilating porous shape filter paper of two floor heights, the 3rd joint 2C has added the ventilating porous shape filter paper of a floor height, high ventilating porous shape filter paper 2 staggered floors between adjacent two joints are arranged, and the 4th joint 2D has only acetate silk 3.
Claims (3)
1. novel reducing tar and reducing harm cigarette filter, the cylindrical filter that it comprises by acetate silk and the forming paper outside being wrapped in is formed, it is characterized in that: cylindrical filter is divided into more piece mouth rod, has added the filter paper of one or more layers high ventilative many pores shape in the middle of the one-tenth acetate silk of every joint mouth rod.
2. a kind of novel reducing tar and reducing harm cigarette filter according to claim 1, it is characterized in that: described cylindrical filter is divided into three joints, first segment has added the ventilating porous shape filter paper of a floor height, second joint has added the ventilating porous shape filter paper of two floor heights, the 3rd joint has only acetate silk, and the high ventilating porous shape filter paper staggered floor of the first segment and second joint is arranged.
3. a kind of novel reducing tar and reducing harm cigarette filter according to claim 1, it is characterized in that: described cylindrical filter is divided into four joints, first segment has added the ventilating porous shape filter paper of a floor height, second joint has added the ventilating porous shape filter paper of two floor heights, the 3rd joint has added the ventilating porous shape filter paper of a floor height, high ventilating porous shape filter paper staggered floor between adjacent two joints is arranged, and the 4th joint has only acetate silk.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201613565U CN202050895U (en) | 2011-05-19 | 2011-05-19 | Novel tar-reducing and risk-reducing cigarette filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201613565U CN202050895U (en) | 2011-05-19 | 2011-05-19 | Novel tar-reducing and risk-reducing cigarette filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202050895U true CN202050895U (en) | 2011-11-30 |
Family
ID=45010883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201613565U Expired - Lifetime CN202050895U (en) | 2011-05-19 | 2011-05-19 | Novel tar-reducing and risk-reducing cigarette filter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202050895U (en) |
-
2011
- 2011-05-19 CN CN2011201613565U patent/CN202050895U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20111130 |
|
CX01 | Expiry of patent term |