CN103238935A - Composite flow guide cigarette filter rod and composite flow guide cigarette - Google Patents
Composite flow guide cigarette filter rod and composite flow guide cigarette Download PDFInfo
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- CN103238935A CN103238935A CN2013101958899A CN201310195889A CN103238935A CN 103238935 A CN103238935 A CN 103238935A CN 2013101958899 A CN2013101958899 A CN 2013101958899A CN 201310195889 A CN201310195889 A CN 201310195889A CN 103238935 A CN103238935 A CN 103238935A
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- filter core
- flow guide
- section filter
- conducting element
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Abstract
The invention discloses a composite flow guide cigarette filter rod which comprises a tow filter element and packaging paper wrapping the tow filter element. The tow filter element sequentially includes a first filter element, a second filter element, a third filter element and a fourth filter element from a smoke inlet to a smoke outlet, a first spherical flow guide part and a second spherical flow guide part are arranged in the tow filter element, the first flow guide part is positioned in the first filter element or the second filter element, or one portion of the first flow guide part is positioned in the first filter element while the other portion of the first flow guide part is positioned in the second filter element, the second flow guide part is positioned in the third filter element or the fourth filter element, or one portion of the second flow guide part is positioned in the third filter element while the other portion of the second flow guide part is positioned in the fourth filter element, the end of the second filter element close to the third filter element is provided with a flow guide hole communicated with the end, and a gap is reserved between the second filter element and the third filter element. When the composite flow guide cigarette filter rod is applied to smoking a cigarette, the filtering efficiency of the filter rod can be improved, and the color of the filter rod after smoking is adjusted.
Description
Technical field
The present invention relates to a kind of cigarette, relate in particular to a kind of be provided with can when suction automatically to cigarette filter rod and the cigarette of flue gas water conservancy diversion.
Background technology
In the existing cigarette product, adopt filter tip that the tar in the cigarette mainstream flue gas is filtered usually.Filter structure of the prior art is simple, because the characteristics of aerodynamics, when cigarette mainstream flue gas is flowed through filter stick, centre gas velocity and throughput maximum, and peripheral air stream speed and throughput are low, and referring to Fig. 1, the lines of band arrow represent flow line among Fig. 1, the more long expression flow velocity of flow line is more big, and aerosol particle is more many.As seen from Figure 1, the cigarette product of prior art, main flume is mainly overflowed from the filter stick middle part, the filter stick periphery is overflowed less, this makes that the middle tow utilization ratio of filter stick is too high, and peripheral tow utilization ratio is lower, thereby the filter stick end becomes yellowish-brown after causing smoking, especially mid portion can influence impression like this.
This shows how to make that filter stick can not become this fulsome yellowish-brown color and luster after the smoking, namely how to regulate the color and luster of filter stick after the smoking, this is the present technical issues that need to address in this area.
Summary of the invention
The objective of the invention is to, a kind of composite flow guide cigarette filter rod is provided, can be voluntarily to the flue gas water conservancy diversion, the color and luster of filter stick after the adjusting smoking.Based on this, the present invention also provides a kind of composite flow guide cigarette.
For solving above technical problem, technical scheme of the present invention is:
A kind of composite flow guide cigarette filter rod, comprise tow filter core and the wrapping paper that coats the tow filter core, direction along smoke inlet to exhanst gas outlet, described tow filter core comprises first section filter core successively, second section filter core, the 3rd section filter core, the 4th section filter core, also be provided with first conducting element and second conducting element of sphere-like in the described tow filter core, described first conducting element is arranged in first section filter core or second section filter core or a part and is arranged in first section filter core, another part is arranged in second section filter core, described second conducting element is arranged in the 3rd section filter core or the 4th section filter core or a part and is arranged in the 3rd section filter core, another part is arranged in the 4th section filter core, the end of close the 3rd section filter core of described second section filter core is provided with the pod apertures with the end conducting, is provided with the space between second section filter core and the 3rd section filter core.
Preferably, the length of second section filter core is 5-15mm.
Preferably, the diameter of the pod apertures of second section filter core is more than the 1mm, and less than the diameter of first conducting element, the diameter difference of the diameter of first conducting element and pod apertures is more than the 1mm.
Preferably, the gap length between second section filter core and the 3rd section filter core is 0.2mm-1.0mm.
Preferably, the gap length between second section filter core and the 3rd section filter core is 0.4mm-0.8mm.
Preferably, the diameter of described tow filter core greater than the diameter of first conducting element, second conducting element and with the difference of the diameter of first conducting element, second conducting element be more than the 1mm.
Preferably, described first conducting element, second conducting element are made by microporosity material or wood materials or ganoid inert material.
Preferably, described pod apertures is the cylinder bodily form or the prismatic bodily form or cone cylinder body shape.
Preferably, the diameter of described first conducting element, second conducting element is more than the 2mm.
A kind of composite flow guide cigarette of the present invention comprises tobacco rod and filter stick, and described filter stick is aforesaid composite flow guide cigarette filter rod.
Compare with cigarette of the prior art, composite flow guide cigarette filter rod of the present invention, because the direction along smoke inlet to exhanst gas outlet, described tow filter core comprises first section filter core successively, second section filter core, the 3rd section filter core, the 4th section filter core, also be provided with first conducting element and second conducting element of sphere-like in the described tow filter core, described first conducting element is arranged in first section filter core or second section filter core or a part and is arranged in first section filter core another part and is positioned at second section filter core, described second conducting element is arranged in the 3rd section filter core or the 4th section filter core or a part and is arranged in the 3rd section filter core another part and is positioned at the 4th section filter core, the end of close the 3rd section filter core of described second section filter core is provided with the pod apertures with the end conducting, be provided with the space between second section filter core and the 3rd section filter core, thereby when being applied on the cigarette, during suction, flue gas through first section filter core, when running into first conducting element, being forced to the filter stick periphery turns to, get around first conducting element, behind first conducting element, because second section filter core is provided with pod apertures, be the hollow filter core, the resistance to suction of its center is less, flue gas is mainly overflowed from the center, when the space that arrives between second section filter core and the 3rd section filter core, flue gas refills whole filter stick, and when running into second conducting element, air-flow is forced to turn to again, behind second conducting element, because the swabbing action of smoking process, make flue gas except along flowing in the filter stick periphery, flow to the filter stick center simultaneously, like this, the filtration that has improved peripheral tow has prolonged the flow path of flue gas in filter stick on the other hand on the one hand, thereby improved the filter efficiency of filter stick, the adjusting of filter stick color and luster after the realization smoking.
Description of drawings
Fig. 1 is the structural representation of cigarette in the prior art;
Fig. 2 is the internal structure schematic diagram of composite flow guide cigarette filter rod embodiment one of the present invention;
Fig. 3 is the cross sectional representation of second section filter core among Fig. 2;
Fig. 4 is the transverse end surface schematic diagram of second section filter core among the composite flow guide cigarette filter rod embodiment two of the present invention;
Fig. 5 is the transverse end surface schematic diagram of second section filter core among the composite flow guide cigarette filter rod embodiment three of the present invention;
Fig. 6 is the transverse end surface schematic diagram of second section filter core among the composite flow guide cigarette filter rod embodiment four of the present invention.
The specific embodiment
For making technical scheme of the present invention clearer, the present invention is described in detail by specific embodiment below in conjunction with accompanying drawing.
Basic design of the present invention is, utilizes the aerodynamics principle, changes the flow direction of cigarette mainstream flue gas in filter stick in the smoking process automatically, realizes the adjusting of filter stick color and luster after the smoking.
Embodiment one
Referring to Fig. 2, Fig. 3, the composite flow guide cigarette filter rod 1 of present embodiment comprises the filter stick main body, described filter stick main body comprises tow filter core and the wrapping paper that coats the tow filter core, wherein, the tow filter core is composited by first section filter core 11, second section filter core 12, the 3rd section filter core 13, the 4th section filter core 14, direction along smoke inlet to exhanst gas outlet, first section filter core 11, second section filter core 12, the 3rd section filter core 13, the 4th section filter core 14 set gradually, and wherein also are provided with space 17 between second section filter core 12 and the 3rd section filter core 13.This space 17 is used for the balance and stability air-flow.
Also be provided with first conducting element 15 that is sphere-like, second conducting element, 16, the first conducting elements 15 in the tow filter core between first section filter core 11 and second section filter core 12, its part extend in first section filter core, and another part extend in second section filter core 12.Second conducting element 16 is between the 3rd section filter core 13 and the 4th section filter core 14, and its part extend in the 3rd section filter core 13, and another part extend in the 4th section filter core 14.
Wherein, second section filter core 12 also is provided with a pod apertures 12a, this pod apertures 12a and second section coaxial setting of filter core, the end face conducting of itself and second section filter core;
First conducting element 15, second conducting element 16 are sphere-like, and its diameter D1 is 6mm, and the diameter D2 of tow filter core is 8mm, and the distance H of second conducting element, 16 outer ends and the 4th section filter core outer end is 11mm.Along the filter stick main body radially, first conducting element 15, second conducting element 16 are in tow filter core center position.
As shown in Figure 2, the cigarette filter rod of present embodiment goes in being applied to cigarette, during suction, flue gas through first section filter core, when running into first conducting element, be forced to the filter stick periphery to turn to, get around first conducting element, behind first conducting element, because second section filter core is provided with pod apertures, is the hollow filter core, the resistance to suction of its center is less, flue gas is mainly overflowed from the center, when the space that arrives between second section filter core and the 3rd section filter core, flue gas refills whole filter stick, and when running into second conducting element, air-flow is forced to turn to again, behind second conducting element, because the swabbing action of smoking process makes flue gas except along flowing in the filter stick periphery, flow to the filter stick center simultaneously, like this, the filtration that has improved peripheral tow has prolonged the flow path of flue gas in filter stick on the other hand on the one hand, thereby improved the filter efficiency of filter stick, the adjusting of filter stick color and luster after the realization smoking.
In other embodiments, first conducting element 15 can be coated in first section filter core or the second section filter core fully, and second conducting element 16 can be coated in the 3rd section filter core or the 4th section filter core fully.
In the present embodiment, the length of second section filter core is 8mm, in other embodiments, also can be set to any value among the 5-15mm;
In the present embodiment, the space between second section filter core and the 3rd section filter core is wide to be 0.5mm, in other embodiments, also can be any value among the 0.2-1.0mm.
Embodiment two
Referring to Fig. 4, different with embodiment one is, second section filter core in the present embodiment is provided with two pod apertures 12a, and these two pod apertures are positioned at the central area of second section filter core, and are arranged in parallel.Other structures are all identical with embodiment one, repeat no more herein.
Embodiment three
Referring to Fig. 5, different with embodiment one is, second section filter core in the present embodiment is provided with three pod apertures 12a, and these three pod apertures are positioned at the central area of second section filter core, around the axial line setting triangular in shape of second section filter core.Other structures are all identical with embodiment one, repeat no more herein.
Embodiment four
Referring to Fig. 6, different with embodiment one is, second section filter core in the present embodiment is provided with four pod apertures 12a, and these four pod apertures are positioned at the central area of second section filter core, around the setting that is square of the axial line of second section filter core.Other structures are all identical with embodiment one, repeat no more herein.
Only be preferred embodiment of the present invention below, should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim institute restricted portion.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. composite flow guide cigarette filter rod, it is characterized in that, comprise tow filter core and the wrapping paper that coats the tow filter core, direction along smoke inlet to exhanst gas outlet, described tow filter core comprises first section filter core successively, second section filter core, the 3rd section filter core, the 4th section filter core, also be provided with first conducting element and second conducting element of sphere-like in the described tow filter core, described first conducting element is arranged in first section filter core or second section filter core or a part and is arranged in first section filter core, another part is arranged in second section filter core, described second conducting element is arranged in the 3rd section filter core or the 4th section filter core or a part and is arranged in the 3rd section filter core, another part is arranged in the 4th section filter core, the end of close the 3rd section filter core of described second section filter core is provided with the pod apertures with the end conducting, is provided with the space between second section filter core and the 3rd section filter core.
2. composite flow guide cigarette filter rod as claimed in claim 1 is characterized in that, the length of second section filter core is 5-15mm.
3. composite flow guide cigarette filter rod as claimed in claim 1 is characterized in that, the diameter of the pod apertures of second section filter core is more than the 1mm, and less than the diameter of first conducting element, the diameter difference of the diameter of first conducting element and pod apertures is more than the 1mm.
4. composite flow guide cigarette filter rod as claimed in claim 1 is characterized in that, the gap length between second section filter core and the 3rd section filter core is 0.2mm-1.0mm.
5. composite flow guide cigarette filter rod as claimed in claim 4 is characterized in that, the gap length between second section filter core and the 3rd section filter core is 0.4mm-0.8mm.
6. composite flow guide cigarette filter rod as claimed in claim 1 is characterized in that, the diameter of described tow filter core greater than the diameter of first conducting element, second conducting element and with the difference of the diameter of first conducting element, second conducting element be more than the 1mm.
7. composite flow guide cigarette filter rod as claimed in claim 1 is characterized in that, described first conducting element, second conducting element are made by microporosity material or wood materials or ganoid inert material.
8. composite flow guide cigarette filter rod as claimed in claim 1 is characterized in that, described pod apertures is the cylinder bodily form or the prismatic bodily form or cone cylinder body shape.
9. composite flow guide cigarette filter rod as claimed in claim 1 is characterized in that, the diameter of first conducting element, second conducting element is more than the 2mm.
10. a composite flow guide cigarette comprises tobacco rod and filter stick, it is characterized in that, described filter stick is each described composite flow guide cigarette filter rod of claim 1～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195889.9A CN103238935B (en) | 2013-05-22 | 2013-05-22 | Composite flow guide cigarette filter rod and composite flow guide cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195889.9A CN103238935B (en) | 2013-05-22 | 2013-05-22 | Composite flow guide cigarette filter rod and composite flow guide cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103238935A true CN103238935A (en) | 2013-08-14 |
| CN103238935B CN103238935B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310195889.9A Active CN103238935B (en) | 2013-05-22 | 2013-05-22 | Composite flow guide cigarette filter rod and composite flow guide cigarette |
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| Country | Link |
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| CN (1) | CN103238935B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4109666A (en) * | 1976-03-01 | 1978-08-29 | Liggett Group Inc. | Cigarette filter |
| CN2204502Y (en) * | 1994-07-30 | 1995-08-09 | 北京市新技术应用研究所 | Cigarette filter tip |
| CN101966011A (en) * | 2010-09-28 | 2011-02-09 | 广东中烟工业有限责任公司 | Tar-reducing and fragrance-increasing method for cigarette filter stick and application thereof |
| CN202151105U (en) * | 2011-08-08 | 2012-02-29 | 红塔烟草(集团)有限责任公司 | Cigarette filter stick provided with smoke diversion ball |
| CN102793268A (en) * | 2012-08-14 | 2012-11-28 | 广东中烟工业有限责任公司 | Cigarette filter stick capable of improving selective harm reduction effect |
| CN102860584A (en) * | 2012-10-12 | 2013-01-09 | 红云红河烟草(集团)有限责任公司 | Ternary composite filter rod for cigarettes and application of ternary composite filter rod in preparation of cigarettes |
| CN202873783U (en) * | 2012-11-09 | 2013-04-17 | 常德芙蓉大亚化纤有限公司 | Filter tip for outer groove column cigarette |
-
2013
- 2013-05-22 CN CN201310195889.9A patent/CN103238935B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4109666A (en) * | 1976-03-01 | 1978-08-29 | Liggett Group Inc. | Cigarette filter |
| CN2204502Y (en) * | 1994-07-30 | 1995-08-09 | 北京市新技术应用研究所 | Cigarette filter tip |
| CN101966011A (en) * | 2010-09-28 | 2011-02-09 | 广东中烟工业有限责任公司 | Tar-reducing and fragrance-increasing method for cigarette filter stick and application thereof |
| CN202151105U (en) * | 2011-08-08 | 2012-02-29 | 红塔烟草(集团)有限责任公司 | Cigarette filter stick provided with smoke diversion ball |
| CN102793268A (en) * | 2012-08-14 | 2012-11-28 | 广东中烟工业有限责任公司 | Cigarette filter stick capable of improving selective harm reduction effect |
| CN102860584A (en) * | 2012-10-12 | 2013-01-09 | 红云红河烟草(集团)有限责任公司 | Ternary composite filter rod for cigarettes and application of ternary composite filter rod in preparation of cigarettes |
| CN202873783U (en) * | 2012-11-09 | 2013-04-17 | 常德芙蓉大亚化纤有限公司 | Filter tip for outer groove column cigarette |
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| Publication number | Publication date |
|---|---|
| CN103238935B (en) | 2014-12-24 |
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