CN201278799Y

CN201278799Y - Cigarette filter

Info

Publication number: CN201278799Y
Application number: CNU2008201407424U
Authority: CN
Inventors: 欧阳峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-15
Filing date: 2008-10-15
Publication date: 2009-07-29
Anticipated expiration: 2018-10-15

Abstract

The utility model discloses a cigarette filter tip independent of a cigarette, which is provided with a cigarette positioning port (1), a filter (2) with a flue gas channel and a suction nozzle (3). The filter comprises a sealed cylinder tube (4); the right middle part of the filter is provided with a spiral lifting type ring bamboo-shaped filter core (5); the suction nozzle (3) and the cigarette positioning port (1) are connected with the filter (2) between the suction nozzle (3) and the cigarette positioning port (1) in a sealing way; and the gas channels (7) of the suction nozzle (3) and the cigarette positioning port (1) are communicated with the filter (2). The utility model can effectively reduce the harmful substances in the smoke, and can be repeatedly used and easily cleaned.

Description

Cigarette filter

Technical field

The utility model relates to a kind of smoking equipment, a kind of cigarette filter of saying so more specifically.

Background technology

This point that Smoking is harmful to your health has become people's common recognition, but owing to smoke is a kind of custom, even a lot of people know that harm of smoking also is difficult to give up, become the focus that everybody pays close attention to so how to reduce harm of smoking as much as possible, upward just generally have cigarette holder such as present cigarette, thereby the TPM in the filtration main flume, the intake of tar when reducing smoking, but only the cigarette holder that relies on cigarette to carry is difficult to reach the effect of effective reducing tar and reducing harm, and is especially all the more so for the second-rate cigarette of some cigarette holders.

The utility model content

The purpose of this utility model is, the cigarette filter of a kind of independence beyond cigarette props up is provided.

For achieving the above object, the utility model is by the following technical solutions:

A kind of cigarette filter, laid the filter and the suction nozzle of mouth, band exhaust gases passes is made up of cigarette, filter is an airtight cylindrical duct, the center is provided with the annulus laemodipodiform filter core that helical disk rises, suction nozzle is laid mouth with cigarette and is connected with the filter at middle part is airtight, and the gas transmission road that suction nozzle and cigarette are laid mouth communicates with filter.

Further scheme is also to have tortuous tubulose flue at the filter core middle part.

This cigarette filter adopts the design that is independent of outside the cigarette, can better filtering tar by the filtration channel of lengthening flue gas etc. nuisance, the annulus laemodipodiform filter core that helical disk rises has helped strengthening the heat exchange area between flue gas and the exhaust gases passes, the tortuous tubulose flue at middle part can further make flue gas obtain abundant condensation, cigarette filter provided by the utility model is compared with the common cigarette filter tip, can reduce the temperature of flue gas effectively, make by the TPM in the flue gas behind the exhaust gases passes of middle part and significantly reduce, the intake of tar when having significantly reduced smoking, and this cigarette filter can reuse, and cleaning easily.

Description of drawings

Fig. 1 is the utility model structural representation.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further elaborated.

As shown in Figure 1, filter 2 and suction nozzle 3 that this cigarette filter is laid mouth 1, band exhaust gases passes by cigarette are formed, filter 2 is an airtight cylindrical duct 4, the center is provided with filter core 5, the gap that annulus laemodipodiform gear piece 6 that helical disk rises and cylindrical duct are 4 forms flue 8, central authorities at filter core 5 offer tortuous middle part flue 9, suction nozzle 3 and cigarette are laid mouthful 1 and are screwed by screw thread with the filter 2 at middle part or block the thorn clamping, be provided with gasket ring 10 at filter 2, thereby guarantee airtight connection, the gas transmission road 7 that suction nozzle 3 and cigarette are laid mouth 1 communicates with filter 2.

When using, three parts of cigarette filter are assembled together, cigarette is plugged on cigarette and lays on mouthful 1, flue gas enters the mouth by flue 8 and 9, and flue gas is fully condensation, and harmful substance greatly reduces, can take cigarette filter apart preservation in the time of no, it is also easy to clean.

Claims

1. cigarette filter, it is characterized in that filter (2) and suction nozzle (3) that this cigarette filter is laid mouthful (1), band exhaust gases passes by cigarette form, filter is an airtight cylindrical duct (4), the center is provided with the annulus laemodipodiform filter core (5) that helical disk rises, suction nozzle (3) and cigarette are laid airtight connection of filter (2) at mouthful (1) and middle part, and the gas transmission road (7) that suction nozzle (3) and cigarette are laid mouth (1) communicates with filter (2).

2. cigarette filter as claimed in claim 1 is characterized in that also having tortuous tubulose flue (9) at described filter core (5) middle part.