CN2275356Y

CN2275356Y - Cigarette filter-tip with active carbon filtering element

Info

Publication number: CN2275356Y
Application number: CN 96239047
Authority: CN
Inventors: 李铁峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-11-08
Filing date: 1996-11-08
Publication date: 1998-03-04
Anticipated expiration: 2006-11-08

Abstract

The utility model provides a cigarette filter-tip with an active carbon filtering element, which is used for raising the filtering performance of a cigarette filter-tip. An active carbon filter body is arranged in the filter-tip of the existing cigarette. As the adsorption action of the active carbon, the active carbon plays the action of filtering harmful gas and liquid in smoke gas. As the cigarette filter-tip which is made by adopting the scheme of the utility model can filter harmful matters in the smoke gas effectively, and thus, the harmful matters intake of a smoker can be reduced, and the utility model is beneficial to health.

Description

The cigarette filter of active carbon filtration body is housed

The utility model provides a kind of cigarette filter, and the cigarette filter of activated carbon specifically is housed.

Before the utility model proposes, the filter tip of the cigarette of being sold on the market is to be made of outer intracutaneous dress fibrous material, be used for filtering the material of cigarette, though this filter tip can filter material in the cigarette, and prevent that pipe tobacco from directly contacting with population, but the harmful components in the flue gas can not filter out effectively.Thereby, need to play the effect of filtering flue gas, can filter the cigarette filter of harmful substance in the flue gas effectively again.

The purpose of this utility model provides a kind of new design that can filter harmful substance in the flue gas.

The scheme that realizes the utility model purpose is to be provided with in existing cigarette filter: the active carbon filtration body.

The cigarette filter that adopts the utility model scheme to make not only can resemble and prevent that pipe tobacco from entering the mouth the common filter tip, simultaneously, and pernicious gas and liquid in can also the adsorption filtration flue gas.

Elaborate below in conjunction with accompanying drawing

Fig. 1 is the utility model basic block diagram.

Fig. 2 is the utility model embodiment a structure chart.

Fig. 3 is the utility model embodiment b structure chart.

1 is smoke among Fig. 1, and 2 is filter tip, and 2a is the active carbon filtration body.

According to shown in Figure 1, active carbon filtration body 2a is arranged in the filter tip 2.

Suggest plans according to the utility model, its concrete structure can have three kinds of embodiment.

A, as shown in Figure 1, active carbon filtration body 2a places the centre position of filtering material, and the both sides, front and back still are common filter fiber.

B, as shown in Figure 2, active carbon filtration body 2a places the center of filtering material, and forward and backward and side is common filter fiber.

C, as shown in Figure 3, active carbon filtration body 2a is graininess and is dispersed among the filter fiber.

Claims

1, the utility model proposes the cigarette filter that the active carbon filtration body is housed, it is characterized in that, in common cigarette filter tip (2), be provided with active carbon filtration body (2a).