CN2739988Y

CN2739988Y - Liquefied cigarette tip

Info

Publication number: CN2739988Y
Application number: CN 200420047337
Authority: CN
Inventors: 李文章; 李文桂
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-17
Filing date: 2004-06-17
Publication date: 2005-11-16
Anticipated expiration: 2014-06-17

Abstract

The utility model relates to a liquefied cigarette filter tip which comprises at least three layers of partition wheels [5], wherein the partition wheels [5] are coaxially distributed at intervals and connected into a whole through carrier shafts [3], a cavity liquefying chamber [1] is formed between two adjacent partition wheels [5] which are provided with flow holes, and the flow holes [4] and [2] of the adjacent partition wheels [5] are mutually staggered and opposite. The utility model has the advantages of reasonable design, simple structure, low cost, achievement of the goal of high-selective and high-efficiency filtration and reduction of the harm of smoking to the human body. The utility model is a novel and practical cigarette filter tip.

Description

Liquefaction type cigarette filter

Technical field

The utility model relates to a kind of cigarette filter, particularly a kind of liquefaction type cigarette filter.

Background technology

Cigarette with filter tip comprises tobacco section and filter tip part, and external application yew paper bag is wrapped up in and is bonded one.Filter tip commonly used generally adopts acetate fiber or polypropylene fibre to make, and forms the air guide micropore in it, and some also mixes active carbon particle to increase strainability.People are when smoking, and a part of harmful substance in the tobacco is trapped when flowing through filter tip, plays certain function of health care.Filterability is strong, the problem of poor filtration effect but existing filter tip ubiquity is selected: owing to burning and sucking cigarette when propping up, it produces harmful solia particle on the one hand, produces again on the other hand as gaseous material that gaseous state tar and BaP, nitrosamine, free radical etc. are harmful to.Though these solid matters are trapped when flowing through filter tip, but these harmful gaseous materials then enter smoker's respiratory system through the air guide micropore of filter tip, are sucked into, or breathe out, both the health to smoker oneself damaged, and can influence the healthy of involuntary smoker again.

Summary of the invention

The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art and a kind of liquefaction type cigarette filter that filterability is strong, filter effect is desirable of selecting is provided, effectively filter effect is separated out in the liquefaction that improves the flue gas harmful substance, reduces the harmfulness of smoking to health.

The purpose of this utility model can realize by following technical measures: this filter tip is provided with three layers at least every wheel, coaxial spaced is laid between wheel, be connected in one by fulcrum, in the two adjacent cavity liquefied room that between wheel, form, every the wheel on offer discharge orifice, flue gas can from every the wheel the discharge orifice percolation, every the wheel discharge orifice less, can establish a plurality of, with adjacent relative every wheel discharge orifice mutual dislocation.In use, flue gas is gone into liquefied room from last every orifice flow in turn, goes into back liquefied room from back one every orifice flow in turn, and multilayer liquefaction is filtered.

The utility model is reasonable in design, the liquefied room that is provided with helps material liquefaction harmful in the flue gas separates out, and reaches the purpose that high selection is filtered and high efficiency is filtered, and reduces the harmfulness of smoking to health, it is simple in structure, cost is low, is the cigarette filter of a Nover practical.

Description of drawings

Fig. 1 is a three-dimensional structure diagram of the present utility model;

Fig. 2 is first kind of the present utility model and uses schematic diagram;

Fig. 3 is second kind of the present utility model and uses schematic diagram.

The specific embodiment

With reference to Fig. 1, this filter tip is provided with four layers every wheel [5], preferably establish 4～16 layers in actual applications every wheel, four layers every the wheel [5] be connected in one by fulcrum [3], every wheel [5] coaxial spaced laying each other, spacing distance is 0.5～0.7 millimeter, in the two adjacent annular liquefied room [1] that between wheel [5], form, every layer all offers discharge orifice [4], [2] on wheel [5], discharge orifice is laid at interval on wheel [5] periphery, general every layer has 6～10 discharge orifices every wheel, and flue gas is from the discharge orifice percolation every wheel, and two is adjacent relative every wheel discharge orifice [4], [2] mutual dislocation.

This filter-tip appearance and size is identical with common filter tip, and it can adopt heat proof material nontoxic, no impurity taste, forms as mold pressings such as plastics, wooden chaff, grass, wood-fibreds.Also can assemble up again with fulcrum [3] and after wheel [5] is made separately.

Fig. 2 is that the utility model is applied in an embodiment in the cigarette with filter tip, and it comprises tobacco [7], yew paper [6], and yew paper [6] wraps up this filter tip periphery again and is bonded as one with tobacco [7], forms the liquefied room [1] of sealing like this.Burning and sucking cigarette when propping up, flue gas enters liquefied room [1] from filter-tip discharge orifice [4] on wheel [5], because adjacent discharge orifice [4], [2] mutual dislocation every wheel [5], flue gas enters liquefied room [1] and directly clashes into every the inwall of taking turns [5], material that is harmful in the flue gas such as tar etc. are liquefied and condense upon liquefied room [1] lining, enter next liquefied room [1] afterwards and repeat said process, the health flue gas that filters out through multilayer liquefaction is absorbed by the smoker, thereby reach the high purpose of selecting filtration and high efficiency to filter, reduce the harmfulness of smoking health.

Fig. 3 is that the utility model is applied in second embodiment in the cigarette with filter tip, it comprises tobacco [7], yew paper [6], this filter tip is combined into filter assembly with acetate fiber layer [8], and yew paper [6] wraps up this filter assembly periphery again and is bonded as one with tobacco [7].This filter tip is located between tobacco [7] and the acetate fiber layer [8] among Fig. 3, i.e. acetate fiber layer [8] inner end.This filter tip also can be located at the outer end or acetate fiber layer [8] inside of acetate fiber layer [8].Further improve filter effect.

Claims

1, a kind of liquefied room cigarette filter, it is characterized in that being provided with at least three layers every wheel [5], coaxial spaced is laid between wheel [5], be connected in one by fulcrum [3], in the two adjacent cavity liquefied room [1] that between wheel [5], form, offer discharge orifice every wheel on [5], adjacent relative every wheel [5] discharge orifice [4], [2] mutual dislocation.

2, cigarette filter according to claim 1 is characterized in that discharge orifice [4], [2] are laid at interval on wheel [5] periphery.

3, cigarette filter according to claim 1 is characterized in that establishing 4～16 layers every wheel [5].