CN2358698Y - Harmless filter cigarette - Google Patents

Abstract

The utility model relates to a cigarette which can filter harmful matter. The utility model comprises a cigarette which does not have a filter tip and contains cigar and a cigarette with a filter tip. The utility model is characterized in that the smoking position of the cigarette which does not have a filter tip and contains the cigar is provided with a ventilating separating piece, and a ventilating separating piece is arranged between the cigarette and the filter tip of the cigarette with a filter tip. Thus, when a person smokes, under the action of the ventilating separating piece, most of poisonous and harmful matter such as tobacco tar, nicotine, etc., in the fume formed by the burning of tobacco shreds is attached in a sponge body of the filter tip and can not be sucked into the body, and thereby, the harm for the human caused by the smoking can be reduced and eliminated.

Description

Harmless filtering cigarette

The utility model belongs to cigarette manufacture technology field, is specifically related to a kind of cigarette of energy filtering harmful substance.

As everyone knows, contain multiple toxic chemical substance in the flue gas that cigarette produced in when burning, wherein to human body harm maximum be tar, nicotine etc.At present, cigarette both domestic and external all is to adopt filter structure to come the filtering harmful substance.But can only filter few part harmful substance by cigarette filter, in the almost whole suction inlets of remaining most of harmful substance, enter in smoker's body.So harmless cigarette is one of current international ten big brainstorm subjects, therefore, in order to protect smoker's health, developing a kind of cigarette that can filter out harmful substance has been problem anxious to be solved.

The purpose of this utility model is that the harmful substance that cigarette burning produces when developing a kind of harmless nothing filter cigarette with solution smoking enters the healthy problem of harm smoker in the body.

The utility model adopts following technical scheme to realize that scheme one: harmless filtering cigarette refers to not filter-tipped cigarette, comprises cigarette and cigar, is characterized in that sucking the position in the suction of its cigarette is equipped with ventilative partition.Scheme two: harmless filtering cigarette refers to filter-tipped cigarette.Be characterized between cigarette and filter tip, being equipped with ventilative partition.The utility model adopts technique scheme, the flue gas that pipe tobacco burning forms when smoking makes most of poisonous and harmful substances such as tar in the flue gas, nicotine stick to its suction to suck in position or the filter-tip cavernous body through the effect of ventilative partition, and no longer in the suction body, thereby realized goal of the invention of the present utility model.

Fig. 1, Fig. 2 are two kinds of example structure schematic diagrames of the present utility model;

Fig. 3 is the schematic diagram of the utility model user mode.

Embodiment one (as Fig. 1) is not filter-tipped cigarette (cigar), sucks the position in the suction of cigarette 1 ventilative partition 3 is housed.

Embodiment two (as Fig. 2) is filter-tipped cigarette, and ventilative partition 3 is housed between cigarette 1 and filter tip 2.Junction with cigarette 1, ventilative partition 3, filter tip 2 tightens up with paper web 4 then.

Ventilative partition 3 of the present utility model is for having the partition of aperture.Filter tip A place forms negative pressure during smoking, and under atmospheric pressure, the flue gas that the pipe tobacco burning forms flows to ventilative partition 3 with the gap between the speed process pipe tobacco of V1.When flowing through the aperture of ventilative partition 3, flue gas produces high velocity air V2, like this, flue gas is after the aperture of ventilative partition 3 penetrates at a high speed with the speed of V2, circulation area increases, it is spouting that flue gas is taper, makes the most of poisonous and harmful substances such as tar nicotine in the flue gas be converted into liquid droplet and solid particle, on the cavernous body filiform attached to filter tip 2, and no longer enter in smoker's human body, enter the interior purpose of smoker's body thereby reach the blocking-up poisonous and harmful substance.The inventor has been the contrast experiment (with several same brand common cigarette with comparison method, get a part and make the utility model cigarette, the two compares after inhaling) as seen, the filter tip section place of the common cigarette that sucks is little yellow, be buff and suck filter tip section of the present utility model place, and yellow impurities is detained with the acceleration of V2 and increases the weight of.This shows that the utility model is simple in structure, reasonable in design, when having solved smoking, the harm problem that the venomous injurant confrontation smoker that cigarette combustion produces produces, thus reduce and eliminated the harm of smoking the mankind.

Claims (4)

1, a kind of harmless filtering cigarette comprises cigarette and cigar, it is characterized in that sucking the position in the suction of its cigarette (1) is equipped with ventilative partition (3).

2, harmless filtering cigarette according to claim 1 is characterized in that being equipped with ventilative partition (3) between cigarette (1) and filter tip.

3, harmless filtering cigarette according to claim 1 and 2 is characterized in that described ventilative partition (3) is for having the partition of aperture.

4, harmless filtering cigarette according to claim 2 is characterized in that the junction of cigarette (1), ventilative partition (3), filter tip (2) tightens up with paper web (4).

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