CN103238937B - Self-drainage composite cigarette filter rod and self-drainage cigarette - Google Patents
Self-drainage composite cigarette filter rod and self-drainage cigarette Download PDFInfo
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- CN103238937B CN103238937B CN201310195900.1A CN201310195900A CN103238937B CN 103238937 B CN103238937 B CN 103238937B CN 201310195900 A CN201310195900 A CN 201310195900A CN 103238937 B CN103238937 B CN 103238937B
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Abstract
The invention discloses a self-drainage composite cigarette filter rod. The self-drainage composite cigarette filter rod comprises a tow filter core and wrapping paper which is wrapped around the tow filter core, wherein the tow filter core sequentially comprises a first section filter core, a second section filter core, a third section filter core and a fourth section filter core along a direction from a smoke inlet to a smoke outlet, a first drainage piece and a second drainage piece which are both in sphere shape are further arranged in the tow filter core, the first drainage piece is located in the first section filter core or the second section filter core, or one portion of the first drainage piece is located in the first section filter core and the other portion of the first drainage piece is located in the second section filter core, the second drainage piece is located in the third section filter core or the fourth section filter core, or one portion of the second drainage piece is located in the third section filter core and the other portion of the second drainage piece is located in the fourth section filter core, the second section filter core is provided with a first drainage hole which is communicated with one end of the second section filter core, which abuts the third section filter core, an interval is arranged between the second section filter core and the third section filter core, and a second drainage hole which is communicated with the outer end of the fourth section filter core is arranged on the fourth section filter core. According to the self-drainage composite cigarette filter rod, adjustments of color and luster of the filter rod after a self-drainage cigarette with the filter rod is smoked can be achieved.
Description
Technical field
The present invention relates to a kind of cigarette, relating in particular to a kind of being provided with can be at when suction cigarette filter rod to flue gas drainage and cigarette automatically.
Background technology
In existing cigarette product, conventionally adopt filter tip to filter the tar in cigarette mainstream flue gas.Filter structure of the prior art is simple, due to the feature 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, referring to Fig. 1, in Fig. 1, represent flow line with the lines of arrow, the longer expression flow velocity of flow line is larger, and aerosol particle is more.As seen from Figure 1, the cigarette product of prior art, main flume is mainly overflowed from filter stick middle part, filter stick periphery is overflowed less, this makes the middle tow utilization ratio of filter stick too high, and peripheral tow utilization ratio is lower, thereby after causing smoking, filter stick end becomes yellowish-brown, especially mid portion, can affect perception like this.
As can be seen here, how to make smoking after filter stick can not become this fulsome yellowish-brown color and luster, how to regulate the color and luster of filter stick after smoking, this is the current technical issues that need to address in this area.
Summary of the invention
The object of the invention is to, provide a kind of from water conservancy diversion composite cigarette filter stick, can be voluntarily to flue gas drainage, the color and luster of filter stick after adjusting smoking.Based on this, it is a kind of from water conservancy diversion composite cigarette that the present invention also provides.
For solving above technical problem, technical scheme of the present invention is:
A kind of from water conservancy diversion composite cigarette filter stick, comprise the wrapping paper of tow filter core and coated tow filter core, direction along smoke inlet to exhanst gas outlet, described tow filter core comprises first paragraph filter core successively, second segment filter core, the 3rd section of filter core, the 4th section of filter core, in described tow filter core, be also provided with the first conducting element and second conducting element of sphere-like, described the first conducting element is arranged in first paragraph filter core or second segment filter core or a part and is arranged in first paragraph filter core, another part is arranged in second segment filter core, described the second conducting element is arranged in the 3rd section of filter core or the 4th section of filter core or a part and is arranged in the 3rd section of filter core, another part is arranged in the 4th section of filter core, described second segment filter core is provided with the first pod apertures of the end conducting of pressing close to the 3rd section of filter core with it, between second segment filter core and the 3rd section of filter core, be provided with space, the 4th section of filter core is provided with the second pod apertures with its outer end conducting.
Preferably, the length of second segment filter core and the 4th section of filter core is 5-15mm.
Preferably, the diameter of the first conduction hole is more than 1mm, and is less than the diameter of the first drainage part, and the diameter of the diameter of the first drainage part and the first conduction hole is poor is more than 1mm.
Preferably, the diameter of the second conduction hole is more than 1mm, and is less than the diameter of the second drainage part, and the diameter of the diameter of the second drainage part and the second conduction hole is poor is more than 1mm.
Preferably, the gap length between second segment filter core and the 3rd section of filter core is 0.2mm-1.0mm.
Preferably, the diameter of the first conducting element and the second conducting element is more than 2mm, the diameter of described tow filter core be greater than the diameter of the first conducting element, the second conducting element and with the difference of the diameter of the first conducting element, the second conducting element be more than 1mm.
Preferably, described the first conducting element, the second conducting element are made by microporosity material or wood materials or ganoid inert material.
Preferably, described the first pod apertures, the second pod apertures are cylindrical or the prism bodily form or cone cylinder body shape.
Preferably, the axis of the axis of described the first pod apertures and second segment filter core is parallel or overlap, the parallel or coincidence of the axis of the axis of described the second pod apertures and the 4th section of filter core.
One of the present invention, from water conservancy diversion composite cigarette, comprises tobacco rod and filter stick, and described filter stick is aforesaid from water conservancy diversion composite cigarette filter stick.
Compared with cigarette of the prior art, of the present invention from water conservancy diversion composite cigarette filter stick, direction along smoke inlet to exhanst gas outlet, described tow filter core comprises first paragraph filter core successively, second segment filter core, the 3rd section of filter core, the 4th section of filter core, in described tow filter core, be also provided with the first conducting element and second conducting element of sphere-like, described the first conducting element is arranged in first paragraph filter core or second segment filter core or a part and is arranged in first paragraph filter core another part and is positioned at second segment filter core, described the second conducting element is arranged in the 3rd section of filter core or the 4th section of filter core or a part and is arranged in the 3rd section of filter core another part and is positioned at the 4th section of filter core, described second segment filter core is provided with and first pod apertures of end conducting of pressing close to the 3rd section of filter core, between second segment filter core and the 3rd section of filter core, be provided with space, the 4th section of filter core is provided with the second pod apertures with its outer end conducting, thereby be applied in while suction on cigarette, through the flue gas of first paragraph filter core, in the time running into the first conducting element, being forced to filter stick periphery turns to, get around the first conducting element, after the first conducting element, because second segment filter core is provided with the first pod apertures, for hollow filter core, the resistance to suction of its center is less, flue gas is mainly overflowed from center.While arriving the space between second segment filter core and the 3rd section of filter core, flue gas refills whole filter stick.During through the second conducting element, air-flow is forced to turn to again, after the second conducting element, because the 4th section of filter core is provided with the second pod apertures, be hollow filter core, the resistance to suction at its center is less, in smoking process, most of flue gas, without tow, is directly overflowed from center cavity.Like this, extended on the one hand the flow path of flue gas in filter stick, flue gas, by less from the 4th section of filter core tow, just can regulate the color and luster of filter stick after smoking on the one hand, and filter stick color is shoaled.
Brief description of the drawings
Fig. 1 is the structural representation of cigarette in prior art;
Fig. 2 is the internal structure schematic diagram of the present invention from water conservancy diversion composite cigarette filter stick embodiment;
Fig. 3 is the cross sectional representation from water conservancy diversion composite cigarette filter stick end in Fig. 2.
Detailed description of the invention
For making technical scheme of the present invention clearer, come by specific embodiment below in conjunction with accompanying drawing that the present invention is described in detail.
Basic conception of the present invention is, utilizes aerodynamics principle, automatically changes the flow direction of cigarette mainstream flue gas in filter stick in smoking process, realizes the adjusting of filter stick color and luster after smoking.
Referring to Fig. 2, the present embodiment comprise filter stick main body from water conservancy diversion composite cigarette filter stick 1, described filter stick main body comprises the wrapping paper of tow filter core and coated tow filter core, wherein, direction along smoke inlet to exhanst gas outlet, tow filter core is composited by first paragraph filter core 11, second segment filter core 12, the 3rd section of filter core 13, the 4th section of filter core 14, along the axis direction of tow filter core, first paragraph filter core 11, second segment filter core 12, the 3rd section of filter core 13, the 4th section of filter core 14 set gradually, and wherein between second segment filter core 12 and the 3rd section of filter core, are also provided with space 17.
In tow filter core, be also provided with the first conducting element 15, the second conducting element 16, the first conducting elements 15 that are sphere-like between first paragraph filter core 11 and second segment filter core 12, its part extend in first paragraph filter core, and another part extend in second segment filter core 12.The second conducting element 16 is between the 3rd section of filter core 13 and the 4th section of filter core 14, and its part extend in the 3rd section of filter core 13, and another part extend in the 4th section of filter core 14.
Wherein, second segment filter core 12 is also provided with the first pod apertures 12a, and this first pod apertures 12a and second segment filter core coaxially arrange, the end face conducting of itself and second segment filter core; The 4th section of filter core 14 is also provided with the second pod apertures 14a, and this second pod apertures 14a and the 4th section of filter core coaxially arrange, the end face conducting of itself and the 4th section of filter core;
The first conducting element 15, the 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 the second conducting element 16 outer ends and the 4th section of filter core outer end is 11mm.Along filter stick main body radially, the first conducting element 15, the second conducting element 16 are in tow filter core center position.
As shown in Figure 2, the cigarette filter rod of the present embodiment goes being applied in cigarette, when suction, through the flue gas of first paragraph filter core, in the time running into the first conducting element, being forced to filter stick periphery turns to, and gets around the first conducting element, after the first conducting element, because second segment filter core is provided with the first pod apertures, for hollow filter core, the resistance to suction of its center is less, and flue gas is mainly overflowed from center.While arriving the space between second segment filter core and the 3rd section of filter core, flue gas refills whole filter stick.During through the second conducting element, air-flow is forced to turn to again, after the second conducting element, because the 4th section of filter core is provided with the second pod apertures, be hollow filter core, the resistance to suction at its center is less, in smoking process, most of flue gas, without tow, is directly overflowed from center cavity.Like this, extended on the one hand the flow path of flue gas in filter stick, flue gas, by less from the 4th section of filter core tow, just can regulate the color and luster of filter stick after smoking on the one hand, and filter stick color is shoaled.
In other embodiments, the first conducting element 15 can be coated in first paragraph filter core or second segment filter core completely, and the second conducting element 16 can be coated in the 3rd section of filter core or the 4th section of filter core completely.
In the present embodiment, the length of second segment filter core is 8mm, in other embodiments, also can be set to any value in 5-15mm;
In the present embodiment, space between second segment filter core and the 3rd section of filter core is wide is 0.5mm, in other embodiments, also can be any value in 0.2-1.0mm.
Below be only the preferred embodiment of the present invention, it 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 limited range.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. one kind from water conservancy diversion composite cigarette filter stick, it is characterized in that, comprise the wrapping paper of tow filter core and coated tow filter core, direction along smoke inlet to exhanst gas outlet, described tow filter core comprises first paragraph filter core successively, second segment filter core, the 3rd section of filter core, the 4th section of filter core, in described tow filter core, be also provided with the first conducting element and second conducting element of sphere-like, described the first conducting element is arranged in first paragraph filter core or second segment filter core or a part and is arranged in first paragraph filter core, another part is arranged in second segment filter core, described the second conducting element is arranged in the 3rd section of filter core or the 4th section of filter core or a part and is arranged in the 3rd section of filter core, another part is arranged in the 4th section of filter core, described second segment filter core is provided with the first pod apertures of the end conducting of pressing close to the 3rd section of filter core with it, between second segment filter core and the 3rd section of filter core, be provided with space, the 4th section of filter core is provided with the second pod apertures with its outer end conducting.
2. as claimed in claim 1ly it is characterized in that from water conservancy diversion composite cigarette filter stick, the length of second segment filter core and the 4th section of filter core is 5-15mm.
3. as claimed in claim 1ly it is characterized in that from water conservancy diversion composite cigarette filter stick, the diameter of the first conduction hole is more than 1mm, and is less than the diameter of the first drainage part, and the diameter of the diameter of the first drainage part and the first conduction hole is poor is more than 1mm.
4. as claimed in claim 1ly it is characterized in that from water conservancy diversion composite cigarette filter stick, the diameter of the second conduction hole is more than 1mm, and is less than the diameter of the second drainage part, and the diameter of the diameter of the second drainage part and the second conduction hole is poor is more than 1mm.
5. as claimed in claim 1ly it is characterized in that from water conservancy diversion composite cigarette filter stick, the gap length between second segment filter core and the 3rd section of filter core is 0.2mm-1.0mm.
6. as claimed in claim 1 from water conservancy diversion composite cigarette filter stick, it is characterized in that, the diameter of the first conducting element and the second conducting element is more than 2mm, the diameter of described tow filter core be greater than the diameter of the first conducting element, the second conducting element and with the difference of the diameter of the first conducting element, the second conducting element be more than 1mm.
7. as claimed in claim 1ly it is characterized in that from water conservancy diversion composite cigarette filter stick, described the first conducting element, the second conducting element are made by microporosity material or wood materials or ganoid inert material.
8. as claimed in claim 1ly it is characterized in that from water conservancy diversion composite cigarette filter stick, described the first pod apertures, the second pod apertures are cylindrical or the prism bodily form or cone cylinder body shape.
9. as claimed in claim 1ly it is characterized in that from water conservancy diversion composite cigarette filter stick, the axis of the axis of described the first pod apertures and second segment filter core is parallel or overlap, the parallel or coincidence of the axis of the axis of described the second pod apertures and the 4th section of filter core.
10. from a water conservancy diversion composite cigarette, comprise tobacco rod and filter stick, it is characterized in that, described filter stick be described in claim 1～9 any one from water conservancy diversion composite cigarette filter stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195900.1A CN103238937B (en) | 2013-05-22 | 2013-05-22 | Self-drainage composite cigarette filter rod and self-drainage cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195900.1A CN103238937B (en) | 2013-05-22 | 2013-05-22 | Self-drainage composite cigarette filter rod and self-drainage cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103238937A CN103238937A (en) | 2013-08-14 |
| CN103238937B true CN103238937B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310195900.1A Active CN103238937B (en) | 2013-05-22 | 2013-05-22 | Self-drainage composite cigarette filter rod and self-drainage cigarette |
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| CN (1) | CN103238937B (en) |
Family Cites Families (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 |
| CN101966011B (en) * | 2010-09-28 | 2013-01-30 | 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 cigarette and application in cigarette preparation thereof |
| 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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2013
- 2013-05-22 CN CN201310195900.1A patent/CN103238937B/en active Active
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| CN103238937A (en) | 2013-08-14 |
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