CN2476191Y

CN2476191Y - Labyrinth cigartte filter tip

Info

Publication number: CN2476191Y
Application number: CN 01220315
Authority: CN
Inventors: 阎以伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-27
Filing date: 2001-04-27
Publication date: 2002-02-13
Anticipated expiration: 2011-04-27

Abstract

The utility model relates to a labyrinth cigarette filter tip, which comprises a shell (1) having a through hole with different inner diameter at both ends. A big inner diameter hole (2) of the through hole is equipped with a filter core (4) having more than one micropores. The utility model has simple structure and very obvious effect of filtering harmful substances, is very helpful for human body health and oral health, and can greatly reduce the harm of smoking on the human body.

Description

Labyrinth type tobacco smoke filter element cigarette holder

The utility model relates to a kind of articles for daily use, is meant that specifically a kind of effectively filtering cigarette enters the filter tip of the harmful substance of human body in the process of smoking.

The harm of smoking health is a news from nowhere, but the main cause that smokes the cigarette large contingent is a nicotine certain addiction effect that causes is arranged in blood of human body, therefore remove nicotine is vital problem as far as possible, the way of present main removal nicotine is that to be provided with one section at cigarette one end be the main filter tip that constitutes by acetate fiber, but easily there is small fiber in this fiber, it is sucked by human body and easily causes human lung's disease, and it also is very important therefore making isolated between filter-tip that acetate fiber makes and the human body.

Goal of the invention of the present utility model is the filter-tip that discloses the harmful substances such as nicotine that produce when a kind of efficient filtering smokes cigarette.

Realize that technical solution of the present utility model is as follows: comprise that one has the housing that there is the different inner diameters through hole at two ends, key is the filter core that is provided with an above micropore of tool in the large diameter hole of above-mentioned through hole.User mode is to insert cigarette at the large aperture end, utilize the small-bore end to smoke cigarette, behind the smog process filter core micropore, smoked by the smoker through aperture again, during smog passes through in whole filter-tip, have a large amount of harmful substances, as nicotine and the tar class is deposited in the filter core or filter core and housing between the wall of cavity on.

Structure of the present utility model is very simple, and the effect of filtering harmful substance is quite obvious, and is very useful to health and oral health, can reduce the damaging effect of smoking to human body greatly.

Can understand embodiment of the present utility model by accompanying drawing below.

Fig. 1 is a structure cutaway view of the present utility model.

Fig. 2 is the structure cutaway view of filter core in the utility model.

Fig. 3 is the left TV structure figure of filter core shown in Figure 2.

See also Fig. 1 to Fig. 3, the structure of the embodiment that this reality is novel is as follows, comprise that one has the housing 1 that there is the different inner diameters through hole at two ends, key is the filter core 4 that is provided with an above micropore 3 of tool in the large diameter hole 2 of above-mentioned through hole, during use cigarette is inserted the port in the large diameter hole 2 of housing 1, the little inner diameter hole of housing 1 is for smoking end, after being come out by cigarette, passes through smog the micropore 3 of filter core 4, enter human body through little inner diameter hole again, smog has the harmful substance precipitation when the micropore 3, enters harmful substance in the human body with minimizing.The basic principle of this product increase smog before entering human body the filtration time before and after filter core, flow process and with the contact area of the inwall of filter core 4 and housing 1, get off to make harmful substance such as depositions such as nicotine and tar as far as possible; For further improving the deposition of harmful substance, above-mentioned filter core 4 contact cigarette ends are a recessed chamber 5, the projection 6 that a plurality of height are arranged in the recessed chamber 5, owing to have above-mentioned recessed chamber 5 and projection 6, the smog that comes out from cigarette can reduce flowing velocity in recessed chamber 5, projection 6 can upset flow regime, increases the contact area of smog and filter core 4 simultaneously, and then the harmful substance deposition has greatly increases; For further reducing the harmful substance that enters in the human body, the other end of described filter core 4 is a protrusion most advanced and sophisticated 7, this protrusion most advanced and sophisticated 7 and little inner diameter hole inner face one segment distance is arranged, then this segment distance guarantees to have inner chamber 8 in the housing, smog enters inner chamber 8 by micropore 3, because the existence of inner chamber 8 and protrusion most advanced and sophisticated 7, smog forms flow-disturbing and reduces flowing velocity in inner chamber 8, the contact area and the time of the wall of all directions of increase and inner chamber 8, a certain amount of harmful substance deposition is arranged again, reduce the harmful substance that enters human body, big aperture in housing 1 intersects the face place a recessed annular groove 9, this annular groove 9 can further increase smog the flow disturbance state and with the contact area of wall, make filter effect better, micropore 3 the bests in the above-mentioned filter core 4 are 6-8, and are distributed in the outer rim place of filter core 4.In the utility model use, be three main harmful substance crystallizing fields, through these three harmful substance crystallizing fields, can significantly reduce materials such as the nicotine that enters human body and tar at recessed chamber 5, micropore 3 inner surfaces and inner chamber 8.The prior art structure that the utility model compares significantly reduces the damaging effect to human body, skilful second of design, and particularly a plurality of protruding 6 formation labyrinth-like in recessed chamber 5 are effective especially to the deposition of harmful substance.

Claims

1, a kind of labyrinth type tobacco smoke filter element cigarette holder comprises that one has the housing (1) that there is the different inner diameters through hole at two ends, it is characterized in that being provided with in the large diameter hole (2) of above-mentioned through hole the filter core (4) of an above micropore of tool (3).

2, by the described cigarette holder of claim 1, it is characterized in that above-mentioned filter core (4) contact cigarette end is a recessed chamber (5), the projection (6) of a plurality of height is arranged in the recessed chamber (5).

3, by the described cigarette holder of claim 1, the other end that it is characterized in that filter core (4) is a protrusion most advanced and sophisticated (7), and this protrusion most advanced and sophisticated (7) has a segment distance with the inner face of little inner diameter hole, has inner chamber (8) in housing (1).

4,, it is characterized in that there is a recessed annular groove (9) at the crossing face place of big aperture in housing (1) by claim 1 or 2 or 3 described cigarette holders.

5,, it is characterized in that above-mentioned micropore (3) is 6-8, and be distributed in the outer rim place of filter core (4) by claim 1 or 2 or 3 described cigarette holders.