CN206491332U - A kind of longitudinal filtration of modified cigarette - Google Patents
A kind of longitudinal filtration of modified cigarette Download PDFInfo
- Publication number
- CN206491332U CN206491332U CN201621318731.1U CN201621318731U CN206491332U CN 206491332 U CN206491332 U CN 206491332U CN 201621318731 U CN201621318731 U CN 201621318731U CN 206491332 U CN206491332 U CN 206491332U
- Authority
- CN
- China
- Prior art keywords
- hole
- cigarette
- stepped hole
- cover plate
- stepped
- 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.)
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Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 31
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- 239000003463 adsorbent Substances 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims description 7
- 239000002250 absorbent Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000003610 charcoal Substances 0.000 claims description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 235000005822 corn Nutrition 0.000 claims description 3
- 240000008042 Zea mays Species 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 18
- 239000003546 flue gas Substances 0.000 abstract description 18
- 239000007789 gas Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000209149 Zea Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model discloses a kind of longitudinal filtration of modified cigarette, including cigarette and the filter tip located at cigarette one end, filter core is provided with filter tip, it is characterised in that：Through hole is provided with the filter core, stepped hole is provided with through hole, the diameter of stepped hole is less than the diameter of through hole, stepped hole is provided with the gas baffle for covering through hole close to the side of cigarette, the position of the step surface of the edge correspondence stepped hole of gas baffle is provided with aperture, cover plate is provided with the outer end opening of through hole, air-vent is provided with the cover plate, through hole is communicated by air-vent with the external world, adsorbent is filled with through hole, the flue of many hollow outs is evenly arranged with the through hole between the cover plate and stepped hole along through hole center line.The utility model, which has, can increase flue gas and absorption class material time of contact and area and good filtration effect, aspirate smoothly beneficial effect.
Description
Technical field
The utility model is related to a kind of cigarette, specifically a kind of longitudinal filtration of modified cigarette.
Background technology
In recent years, people improve constantly to the attention degree of health, and cigarette market accelerates to low tar, low nicotine and low had
The direction of evil composition cigarette is developed.In order to be filtered to some of cigarette smoke harmful substance (such as nicotine, tar), at present
Be equipped with filter stick on most cigarette, existing cigarette filter rod have the shortcomings that one it is universal, be exactly simply to be opened up in filter stick
Filling absorption class material behind inner chamber, although such filter stick can be filtered by activated carbon to harmful substance, flue gas
By when circulating direction it is single, flow velocity is very fast, and short with absorption class material time of contact, filter effect is not good enough.
Utility model content
The purpose of this utility model be in order to solve the deficiency that above-mentioned background technology is present, propose one kind can increase flue gas with
Adsorb class material time of contact and area and good filtration effect, aspirate the longitudinal filtration of smoothly modified cigarette.
In order to realize the above object the longitudinal filtration of a kind of modified cigarette that the utility model is provided, including cigarette
With the filter tip located at cigarette one end, filter tip is interior to be provided with filter core, it is characterised in that：It is provided with the filter core in through hole, through hole
Provided with stepped hole, the diameter of stepped hole is less than the diameter of through hole, and stepped hole is provided with cover through hole close to the side of cigarette
Gas baffle, the position of the step surface of the edge correspondence stepped hole of gas baffle, which is provided with aperture, the outer end opening of through hole, to be provided with
It is provided with cover plate, the cover plate in air-vent, through hole and is filled with adsorbent, edge in the through hole between the cover plate and stepped hole
Through hole center line is evenly arranged with the flue of many hollow outs.
Preferably, the gas baffle is integrated with filter core.
Preferably, the adsorbent is corn composite or absorbent charcoal composite material.
The beneficial effects of the utility model：Due to the structure using setting gas baffle, aperture and stepped hole in through-holes,
Flue gas is blocked when by gas baffle and is flowed to aperture, finally flow back to through hole via stepped hole, increase flue gas and filter
The contact area of core, slow down the flow velocity of flue gas, strengthen filter effect；Meanwhile, the inwall of aperture equally increases flue gas and filter
The contact area of core, further enhancing filter effect.When flue gas finally flows through through hole, the adsorbent in through hole to flue gas again
It is secondary to be filtered, further increase filter effect.The flue of hollow out can be provided for flue gas it is relatively unimpeded flow through path,
Flue gas enters in flue after adsorbent via hollow out position, can make suction under the premise of filtering sufficiently is ensured
It is more smoothly.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model schematic diagram；
Fig. 3 is the structural representation of flue,
Fig. 4 is A-A sectional views in Fig. 1；
Fig. 5 is B-B sectional views in Fig. 1；
In figure：Cigarette 1, filter tip 2, filter core 3, through hole 4, stepped hole 5, gas baffle 6, aperture 7, cover plate 8, adsorbent
9th, flue 10.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the utility model is described in further detail.
Embodiment：As shown in Figures 1 to 4, the utility model is related to a kind of longitudinal filtration of modified cigarette, including cigarette
Volume 1 and the filter tip 2 located at the one end of cigarette 1.Wherein, it is provided with filter tip 2 in filter core 3, the filter core 3 and is provided with through hole 4, through hole
Stepped hole 5 is provided with 4, the diameter of stepped hole 5 is less than the diameter of through hole 4, and stepped hole 5 is provided with through hole 4 close to the side of cigarette
The gas baffle 6 covered, gas baffle 6 is a part for filter core 3, and by a circle inwall of filter core 3, inwardly derivative is formed.Flue gas
The position of the step surface of the edge correspondence stepped hole 5 of baffle plate 6, which is provided with aperture 7, the outer end opening of through hole 4, is provided with cover plate 8, described
Air-vent is provided with cover plate 8, through hole 4 is communicated by air-vent with the external world, adsorbent 9, the cover plate 8 are filled with through hole 4
The flue 10 of many hollow outs is evenly arranged with through hole 4 between stepped hole 5 along the center line of through hole 4.
Filter core 3 and adsorbent 9 are biological adsorption material, such as corn composite, absorbent charcoal composite material, can be right
The harmful substances such as tar have certain adsorption capacity.During suction, flue gas flows out from cigarette 1, when flowing through gas baffle 6, point stop and
Change flow direction, stepped hole 5 is flowed into via six apertures 7.Eventually pass and sucked at the outward opening of through hole 4 by people.In above-mentioned mistake
Cheng Zhong, when flue gas flows through gas baffle 6, aperture 7, stepped hole 5 successively, smoke path changes, increased resident time, simultaneously
The inwall of six apertures 7 also add the contact area of flue gas and filter core 3, and toxic and harmful gas and tar are fully absorbed.Cigarette
When gas finally flows through through hole 6, the absorbent charcoal composite material in through hole 6 is filtered again to flue gas, further increases filtering
Effect.The flue 10 of hollow out can be provided for flue gas it is relatively unimpeded flow through path, flue gas after adsorbent 9, via
Hollow out position enters in flue 10, under the premise of filtering sufficiently is ensured suction can be made more smoothly.
It is described above, only it is preferred embodiment of the present utility model, any not is done to structure of the present utility model
Formal limitation.It is every any simple modification made according to technical spirit of the present utility model to above example, equivalent
Change and modification, in the range of still falling within the technical solution of the utility model.
Claims (3)
1. a kind of longitudinal filtration of modified cigarette, including cigarette (1) and the filter tip (2) located at cigarette (1) one end, filtering
Filter core (3) is provided with mouth (2), it is characterised in that：It is provided with the filter core (3) in through hole (4), through hole (4) and is provided with stepped hole
(5), the diameter of stepped hole (5) is less than the diameter of through hole (4), and stepped hole (5) is provided with close to the side of cigarette and covers through hole (4)
Gas baffle (6), the position of step surface of the edge correspondence stepped hole (5) of gas baffle (6) is provided with aperture (7), through hole (4)
Outer end opening at be provided with cover plate (8), air-vent is provided with the cover plate (8), through hole (4) is located at stepped hole (5) and cover plate (8)
Between position be filled with adsorbent (9), through hole (4) between the cover plate (8) and stepped hole (5) is interior along along through hole (4)
Heart line is evenly arranged with the flue (10) of many hollow outs.
2. the longitudinal filtration of modified cigarette according to claim 1, it is characterised in that：The gas baffle (6) with
Filter core (3) is integrated.
3. the longitudinal filtration of modified cigarette according to claim 1, it is characterised in that：The adsorbent (9) is
Corn composite or absorbent charcoal composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621318731.1U CN206491332U (en) | 2016-12-02 | 2016-12-02 | A kind of longitudinal filtration of modified cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621318731.1U CN206491332U (en) | 2016-12-02 | 2016-12-02 | A kind of longitudinal filtration of modified cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206491332U true CN206491332U (en) | 2017-09-15 |
Family
ID=59801295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621318731.1U Active CN206491332U (en) | 2016-12-02 | 2016-12-02 | A kind of longitudinal filtration of modified cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206491332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023130517A1 (en) * | 2022-01-06 | 2023-07-13 | 内蒙古昆明卷烟有限责任公司 | Cigarette |
-
2016
- 2016-12-02 CN CN201621318731.1U patent/CN206491332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023130517A1 (en) * | 2022-01-06 | 2023-07-13 | 内蒙古昆明卷烟有限责任公司 | Cigarette |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |