CN2244306Y

CN2244306Y - Ultra-filtering composite cigarette filter-tip

Info

Publication number: CN2244306Y
Application number: CN 95237379
Authority: CN
Inventors: 罗光辉
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-08
Filing date: 1995-08-08
Publication date: 1997-01-08
Anticipated expiration: 2005-08-08

Abstract

The utility model relates to a filter tip for cigarettes. The utility model overcomes the defect that the existing filter tip can not filter the cigarette tar in large quantity. An acetate fiber connecting rod which is connected with a cigarette rod is coaxially connected with a barrel which is provided with a cover, and is connected with an acetate fiber suction nozzle rod. The end cover of the barrel is provided with holes. The utility model can filter the cigarette tar in large quantity. Each cigarette can filter the cigarette tar of 18 mg-20 mg. The utility model has the advantages of no changing of the cigarette taste, simple structure, and simple manufacture cost. The utility model can protect the body health of the smoker.

Description

Superfiltering composite tip

The utility model relates to a kind of filter-tip of cigarette, particularly a kind of superfiltering composite tip.

At present, the cigarette of people suction is furnished with the acetate fiber cigarette holder stick mostly, and this cigarette holder stick can only be to have filtered some tars very slightly basically, and the tar grievous injury people healthy.People are in order to overcome the harm of tar, the composite cigarette tip rod developed of someone is constitute with activated carbon abroad, though this composite cigarette tip rod can adsorb a part of tar and nicotine, but the adsorbance of activated carbon is limited, and owing to clogging can occur after the active carbon adsorption, cause extraction difficult, smoke changes to some extent, the cost height, people are difficult to accept.

The purpose of this utility model be to provide a kind of simple in structure, cost is low, can filter the superfiltering composite tip of tar in a large number.

The utility model is finished with following mode: superfiltering composite tip is to have the coaxial respectively connection in two ends of the tube 2 of lid to connect the acetate fiber pitman 4 and the acetate fiber suction nozzle rod 1 of tobacco rod by an end, the end cap of tube 2 is abutted against acetate fiber suction nozzle rod 1, has on the end cap of tube 2 and rolls 3.Tube 2 is to be made of the polyethylene compacting, and the external diameter of tube 2 is identical with the external diameter of acetate fiber pitman 4 and suction nozzle rod 1.

The utility model adopts the composite cigarette tip rod of syllogic, be that it is by one section acetate fiber pitman, one section tube, one section acetate fiber suction nozzle bar construction, pitman is blocked pipe tobacco and is carried out the coarse filtration first time, after the high temperature fume extraction is gone in the tube, reflux after running into an end cap, orifice flow on end cap is gone into the suction nozzle rod again, because the smog in the tube refluxes, can increase the smog holdup time, so high temperature smog can cool off in tube and condense into bulky grain, after hole on the process end cap enters acetate fiber suction nozzle rod, promptly be filtered thereon.The utlity model has the stronger advantage of ability that specific activity carbon composite cigarette tip rod filters tar, this cigarette holder stick can improve filtration yield, can filter out 80% of tar content in the normal cigarette, and every cigarette can filter the tar of 18mg-20mg, its resistance to suction is 130PMa, is up to state standards.It does not change smoke, can reduce the smog temperature, after the smoking on acetate fiber suction nozzle rod visible significantly tar.It is low, simple in structure that it has a cost, is easy to make, and can protect that the smoker's is healthy.

Fig. 1 is the utility model structural representation

Fig. 2 is a left view of the present utility model

Fig. 3 is the structural representation of tube 2

Fig. 4 is the left view of tube 2

Below in conjunction with accompanying drawing the utility model is described in further detail:

As shown in Figure 1 and Figure 2, the utility model superfiltering composite tip is after connecting tobacco rod by acetate fiber pitman 4, another termination one end has the tube 2 of lid, on the end cap of tube 2, have a hole 3, being abutted against with the end cap of tube 2 has acetate fiber suction nozzle rod 1, and tube 2 is to be made of the polyethylene compacting, as shown in Figure 3, Figure 4, it is the hollow cylinder that an end has lid, and the center of end cap has a hole.Acetate fiber pitman 4 is identical with the external diameter of tube 2 and acetate fiber suction nozzle rod 1, and their coaxial connections, constitutes every cigarette with connecting tobacco rod behind the cigarette mouthpiece paper agglomeration.

Claims

1. superfiltering composite tip, it is characterized in that having the coaxial respectively connection in two ends of the tube [2] of lid to connect the acetate fiber pitman [4] and the acetate fiber suction nozzle rod [1] of tobacco rod by an end, the end cap of tube [2] is abutted against acetate fiber suction nozzle rod [1], porose on the end cap of tube [2] [3] are with being connected as a single entity behind the cigarette mouthpiece paper agglomeration.

2. according to the described superfiltering composite tip of claim 1, it is characterized in that tube [2] is to be made of the polyethylene compacting, the external diameter of tube [2] is identical with the external diameter of acetate fiber pitman [4] and suction nozzle rod [1].