A kind of harm reduction flavored type filter-tip
Technical field
The utility model belongs to technical field of cigarettes, is specifically related to a kind of cigarette holder that cigarette smoke is filtered with harm reduction flavouring function.
Background technology
The harm of cigarette is well-known, contains thousands of kinds of compounds in the cigarette smoke.Cause great economic loss because of smoking every year.The present method that reduces cigarette harm has multiple, as the filter tip by reformation of cigarette, increases the filtration of filter tip to harmful substance, also has by external filter tip, reaches the purpose of harm reduction.The fragrance that increases flue gas mainly adds spices in the pipe tobacco to, and still, spices inevitably produces some poisonous and hazardous materials in combustion process.In addition, cigarette smoke is very important to smoker's spread effect, and the moisture that improves in the flue gas is to reduce an importance of cigarette harm.All be in pipe tobacco or filter tip, to add material which can retain moisture in the prior art, improve the content of moisture in the flue gas.
The utility model content
Above-mentioned deficiency at prior art, the technical problems to be solved in the utility model provides a kind of harm reduction flavored type filter-tip, it is provided with fragrance material in cigarette holder, the humectation material, and the harm reduction material can increase the smoking quality of cigarette, the moisture of cigarette smoke can be improved, many kinds of harmful substances can be filtered out.
The technical solution of the utility model is: a kind of harm reduction flavored type filter-tip contains shell, and described cigarette holder shell is by sucking section, and stage casing and leading portion interconnect by helicitic texture and form; Described sucking section inner chamber front portion is provided with first dividing plate, and the described first dividing plate front end also is provided with first porous barrier; Inner chamber middle part, described stage casing is provided with second partition, and described second partition rear end also is provided with second porous barrier, and described second partition front end also is provided with the first macropore dividing plate; Described first dividing plate and second partition central authorities are provided with the piston that matches with medium pore, and the bottom, rear end of described piston is provided with the trapping pad, and the front end of described piston is provided with elastomeric pad; The middle part of described leading portion inner chamber is provided with the second macropore dividing plate.
The utility model is reasonable in design, and is simple in structure, easy to use, is easy to realize, various piece can split, clean simultaneously.Perfuming humectant and harm reduction agent can both be changed repeatedly, have reduced the harm of disposable shell to environment.
Description of drawings
Accompanying drawing 1 is the utility model one example structure schematic diagram;
Accompanying drawing 2 is broken circle part structure for amplifying schematic diagrames in the accompanying drawing 1.
Accompanying drawing acceptance of the bid keep the score state as follows: the 1-sucking section; The 2-piston; 3-trapping pad; The 4-dividing plate; Cavity is placed in the agent of 5-perfuming and humidifying; The 6-stage casing; The 7-leading portion; 8-cigarette clamping chamber; 9-macropore dividing plate; The 10-harm reduction agent is placed cavity; The 11-helicitic texture; The 12-elastomeric pad; The 13-gas channel; The 14-porous barrier; The 15-exhaust gases passes;
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.As shown in Figure 1, shell of the present utility model is made up of three parts, and sucking section 1, section 6 and leading portion 7 mutually combine by helicitic texture 11 and be integral.Within it in the chamber, cavity between first porous barrier 14 and second porous barrier 14 is that cavity 5 is placed in the perfuming and humidifying agent, when the utility model does not use, because the obstruct of former and later two dividing plates 4 and piston 2 wherein, it is airtight chambers that cavity 5 is placed in the perfuming and humidifying agent, because the trapping pad 3 on the piston 2 is contacted with dividing plate 4 at this moment, the perfuming and humidifying agent can not discharged and lose efficacy in advance.Cavity between the first macropore dividing plate 9 and the second macropore dividing plate 9 is that harm reduction agent is placed cavity 10.When using the utility model, cigarette is propped up in the insertion cigarette clamping chamber 8, by sucking of mouth, flue gas successively places cavity 10 by harm reduction agent and cavity 5 is placed in the perfuming and humidifying agent, the material of placing makes the harmful substance in the flue gas be able to the removal of part respectively, and the fragrance in the flue gas is replenished, and the moisture in the flue gas reaches blander degree, then, flue gas enters human body by exhaust gases passes 15.Flue gas is by piston 2 time, and people's suction is opened piston 2 slightly, makes flue gas enter exhaust gases passes 15 by gas channel 13, enters human body again.
In the utility model, control the elastic force of elastomeric pad 12, can not be too big.If too big, resistance to suction is excessive, sucks effort, uses inconvenience, by regulating the size of elastomeric pad elastic force, guarantees to be more or less the same with the resistance to suction of sucking cigarette.Can guarantee simultaneously that the cavity 5 that the perfuming and humidifying agent is placed that trapping pad 3 can be intact seals with extraneous.Top is that harm reduction agent is placed cavity 10 by 9 encirclements of two macropore dividing plates, keeps the harm reduction layer that less resistance to suction is arranged, and harm reduction agent is placed in the cavity 10 can add some harm reduction materials, for example sorbing material active carbon, molecular sieve, activated alumina etc.
After being placed on cigarette on the cigarette folder 8, in the process of smoking, cigarette holder passage 15 is in negative pressure state, because the existence of negative pressure, cigarette holder passage 15 and perfuming and humidifying agent are placed between the cavity 5 and are had pressure reduction, the existence of pressure differential, piston in the dividing plate 42 is opened, the gas channel 13 that air communication is crossed in the dividing plate 4 flow in the cigarette holder passage 15, essence and flavoring agent or steam that this process is placed cavity 5 with the perfuming and humidifying agent are brought in the cigarette holder passage 15, and the pressure of placing in the cavity 5 when the perfuming and humidifying agent diminishes, and the piston pressure on the dividing plate 4 is diminished, under the effect of elastomeric pad 12, the piston 2 on the dividing plate 4 is closed; Because the pressure that the perfuming and humidifying agent is placed in the cavity 5 diminishes, and has pressure differential with the external world, the piston 2 in the dividing plate 4 is opened, and after air pressure reached balance, piston was closed in the dividing plate 4, and after stopping to suck, two dividing plates all return to the closed position.
Harm reduction agent is placed the main effect of cavity 10 exactly when flue gas enters into harm reduction agent placement cavity 10 by macropore dividing plate 9, and with the most harmful substance absorption in the flue gas, the flue gas of process harm reduction agent placement cavity 10 enters into the perfuming and humidifying agent and places cavity 5.Further increase fragrance and water content in the flue gas, reach the binocular mark of reducing tar and reducing harm and flavouring humectation.